CN113500467A - Temperature compensation anti-deformation grinding machine for polishing edge of PCD cutter - Google Patents
Temperature compensation anti-deformation grinding machine for polishing edge of PCD cutter Download PDFInfo
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- CN113500467A CN113500467A CN202111054115.5A CN202111054115A CN113500467A CN 113500467 A CN113500467 A CN 113500467A CN 202111054115 A CN202111054115 A CN 202111054115A CN 113500467 A CN113500467 A CN 113500467A
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- 238000005498 polishing Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 3
- 239000003595 mist Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 229910001651 emery Inorganic materials 0.000 description 19
- 239000000779 smoke Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a temperature compensation anti-deformation grinding machine for polishing the blade part of a PCD cutter, which comprises a workbench, a soft impact assembly and a heat dissipation assembly, wherein the workbench is provided with the soft impact assembly, the heat dissipation assembly is arranged between a driving motor and a grinding wheel, when the grinding wheel moves down to contact with a cutter on a clamp, the downward pressure of the grinding wheel can enable a moving plate to move downwards in a working groove, two sliding blocks are pushed by a support rod to compress springs, the impact force is absorbed through the deformation quantity of the springs, so that the collision force between the grinding wheel and the blade part of the cutter can be reduced, meanwhile, when a transmission box rotates along with the main shaft of the driving motor, airflow can be sucked into an air suction cavity through an air inlet plate, the rotating block is pushed to rotate by the acting force of the airflow on a fan plate, along with the rotation of the rotating block, the spiral plate in the air suction groove can generate ascending spiral airflow to generate suction, and water mist under the suction effect of an air suction hole, will pass through the grinding part of the grinding wheel and the cutter along with the flowing of the gas through the gap.
Description
Technical Field
The invention relates to the technical field of grinding machine equipment, in particular to a temperature compensation anti-deformation grinding machine for polishing the edge of a PCD cutter.
Background
PCD cutter: also called polycrystalline diamond cutter, the diamond cutter has the characteristics of high hardness, high compressive strength, good thermal conductivity and wear resistance and the like, and can obtain high processing precision and processing efficiency in high-speed cutting.
Present temperature compensation shape grinding machine of preapring for an unfavorable turn of events that is used for PCD cutter cutting part to polish, because the grinding wheel is to PCD cutter cutting part when polishing, emery wheel can take place direct hard with the cutting part of cutter and collide, cause the cutter to warp easily, and the emery wheel can produce a large amount of heats to the department of polishing of cutter, it is direct to spray water the cooling to have more now, avoid the PCD cutter to overheat and take place to warp, but direct water spray cooling, rivers can be hindered by the high-speed rotation of emery wheel, the department of polishing that leads to emery wheel and PCD cutter can not effectively dispel the heat, and then lead to the production quality of cutter to descend, influence life.
Disclosure of Invention
The invention aims to provide a temperature compensation anti-deformation grinding machine for grinding the edge of a PCD cutter, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the temperature compensation anti-deformation grinding machine for grinding the edge of the PCD cutter comprises a workbench, a bracket, a driving motor, a grinding wheel, a soft impact assembly and a heat dissipation assembly;
the tool comprises a worktable, a support, a driving motor, a grinding wheel, a soft impact assembly, a heat dissipation assembly, a transmission box, a grinding wheel, a transmission box, an air suction cavity, an air inlet hole, an air inlet plate, a rotary groove, a bearing, a rotary shaft, a rotary block, a fan plate, an air suction groove, a spiral plate and an air suction hole, wherein the support is fixedly arranged on the worktable, the driving motor is fixedly arranged on the support, the grinding wheel is fixedly arranged on a main shaft of the driving motor, the soft impact assembly is arranged on the worktable, the collision force between the grinding wheel and the cutting edge of a tool can be relieved through the soft impact assembly, the heat dissipation assembly can improve the heat dissipation effect of a polishing part through the heat dissipation assembly, the transmission box comprises the transmission box, the air suction cavity, the air inlet hole, the spiral plate and the air suction hole, the grinding wheel can be driven by the transmission box to synchronously rotate along with the main shaft of the driving motor, the air suction cavity is arranged in the transmission box, and the plurality of air inlet holes are arranged on the side wall of the transmission box, the end part of the air inlet hole is fixedly provided with an air inlet plate which is in a fin shape, when the transmission box rotates along with the main shaft of the driving motor, air flow can be sucked into the air suction cavity through the air inlet plate, the middle position of the upper end in the air suction cavity is provided with a rotary groove, a bearing is fixedly arranged in the rotary groove, a rotary shaft is fixedly arranged in the bearing, the rotary friction force of the rotary shaft in the rotary groove can be weakened through the rotating lubricating action of the bearing, the rotary shaft can better rotate in the rotary groove, the lower end of the rotary shaft is fixedly provided with a rotary block, the side wall of the rotary block is radially and obliquely provided with a fan plate, the fan plate can push the rotary block to rotate by utilizing the air flow entering the air suction cavity through the acting force of the air flow on the fan plate, the rotating direction of the fan plate is opposite to the rotating direction of the transmission box, the middle position of the bottom of the rotary block is provided with an air suction groove, the utility model discloses a grinding wheel, including suction box, transmission box, suction box, grinding wheel, the transmission box is characterized in that the transmission box is provided with the transmission box, fixed mounting has the spiral board on the cell wall in suction box, the suction hole has been seted up to the bottom intermediate position of transmission box, along with the rotation of changeing the piece, can produce ascending spiral air current and then produce suction through the spiral board in the suction groove, the water smoke of being convenient for is inhaled by the suction hole, and when the emery wheel was polished the cutter cutting part, water smoke can pass through the department of polishing of emery wheel with the cutter along with gaseous flow under the suction effect in suction hole to can make water smoke can effectual heat absorption, improve the radiating effect of the department of polishing.
As a preferred technical scheme, the soft impact assembly comprises a working groove, a slot, a fixed rod, a sliding block, a sliding hole, a spring, a first connecting rod, a moving plate, a second connecting rod, a supporting rod, a rotating hole and a clamp;
the worktable comprises a worktable, a fixed rod, two sliding blocks, a sliding hole, a fixed rod, a first connecting rod, a movable plate, a second connecting rod, a support rod, a first connecting rod, a second connecting rod, a support rod and a second connecting rod, wherein the worktable is arranged in the middle of the tabletop of the worktable, the middle of the bottom of the working groove is provided with a notch, the fixed rod is fixedly arranged between two sides of the groove wall of the notch, the fixed rod is provided with two sliding blocks in a sliding manner, the sliding holes facilitate the sliding blocks to move transversely on the fixed rod, the fixed rod is sleeved with a spring, the spring is positioned between the sliding blocks, two ends of the spring are fixedly connected with the sliding blocks respectively, the sliding blocks are reset on the fixed rod under the action of the spring, the upper ends of the sliding blocks are fixedly provided with the first connecting rod, the movable plate is slidably arranged in the working groove, the bottom of the movable plate is symmetrically and fixedly provided with the second connecting rods, the support rod is in an inverted eight shape, the moving plate can be conveniently ensured to stably move in the working groove without deviation, the two ends of the supporting rod are both provided with rotating holes, the first connecting rod and the second connecting rod penetrate through the rotating holes, and is in rotating fit, the supporting rod can push the sliding block to compress the spring along with the downward movement of the moving plate, and the interlocking of the supporting rod, the moving plate and the sliding block can be avoided, a clamp is fixedly arranged in the middle of the upper end surface of the moving plate, a PCD cutter can be fixed through the clamp, when the grinding wheel moves down to contact with the cutter on the clamp, the downward pressure of the grinding wheel can enable the moving plate to move down in the working groove, and at the same time, the two sliding blocks can be pushed to move transversely on the fixed rod through the supporting rod to compress the spring, the impact force is absorbed through the deformation quantity of the spring, thereby can slow down the collision dynamics of emery wheel and cutter cutting part, avoid the cutter to receive the impaired deformation of striking, and can also let the emery wheel have the clearance in the twinkling of an eye of department of polishing when polishing the cutter.
As a preferred technical scheme, the inclination angles of the air inlet plate and the fan plate are the same, and the fan plate and the air inlet hole are positioned at the same horizontal height, so that the air inlet plate and the fan plate are favorable for generating driving force on the fan plate by air.
As a preferred technical scheme, the air suction hole is in a shape like a Chinese character 'ji', is positioned at the center of the grinding wheel ring center, and is convenient for air flow to diffuse outwards along the arc-shaped edge of the air suction hole, so that the air suction area of the air suction hole is increased.
As preferred technical scheme, fixed mounting has the adjusting part on the support, can adjust the angle that atomizer sprayed water smoke through the adjusting part, fixed mounting has the collection subassembly on the workstation, can collect rivers through collecting the subassembly, is convenient for carry out cyclic utilization.
As a preferred technical scheme, the adjusting component comprises a water tank, a water suction hole, a water pump, a water suction pipe, a water conveying pipe, a support rod, a connecting block, an adjusting block, a fixing hole, an atomizing nozzle, a stud, a through hole, a fastening nut and a rotary handle;
the water tank is fixedly arranged at the top of the support, a water suction hole is formed in the bottom of one side of the water tank, the water pump is fixedly arranged on one side of the support, a water suction pipe is fixedly connected to the input end of the water pump, a water delivery pipe is fixedly connected to the output end of the water pump, the water suction pipe is in seamless connection with the water suction hole, an atomizing nozzle is fixedly arranged at the lower end of the water delivery pipe, water can be sucked from the water tank through the water suction hole by starting the water pump and then enters the atomizing nozzle through the water delivery pipe, the water is atomized by the atomizing nozzle, the contact area between water mist and a cutter is increased, a support rod is fixedly arranged on one side of the top of the support, a connecting block is fixedly arranged at the lower end of the support rod, the connecting block can be fixed through the support rod, the connecting block is of a U-shaped structure and is consistent with the horizontal height of a grinding wheel, and an adjusting block is rotatably arranged in the connecting block, the fixed orifices has been seted up on the adjusting block, fixed mounting has atomizer in the fixed orifices, symmetrical fixed mounting has the double-screw bolt around the adjusting block, the perforation has been seted up to the symmetry around the connecting block, the double-screw bolt runs through the perforation, and screw-thread fit has fastening nut on the double-screw bolt, fastening nut is located the front and back of connecting block respectively, symmetrical fixed mounting has the swing handle on the fastening nut, because the double-screw bolt on the adjusting block runs through the perforation on the connecting block, and for normal running fit, can adjust according to the position that emery wheel and cutter were polished, is favorable to the water smoke that atomizer sprays to enter into the department of polishing, and rethread rotation swing handle makes fastening nut and double-screw bolt screw-thread fit to the spray angle of atomizer on the adjusting block can be fixed.
As a preferred technical scheme, the collecting assembly comprises a water collecting box, a water inlet hole, a collecting cover, a cavity, a moving hole, a sliding plate, a baffle plate, a telescopic elastic air bag, a pressurizing air bag, a connecting hole and an air conveying pipe;
the bottom of the workbench is fixedly provided with a water collecting box, one side of the workbench is provided with a water inlet, the upper port of the water inlet is fixedly provided with a collecting cover, the collecting cover can receive water mist flowing along with air, the water mist can conveniently enter the water collecting box through the water inlet, the collecting cover is positioned at one side of the workbench far away from the adjusting component, a cavity is arranged in the workbench, a moving hole is arranged between the cavity and the table top of the workbench, a sliding plate is slidably arranged in the cavity, the upper end face of the sliding plate is fixedly provided with a baffle and a telescopic elastic air bag, the baffle penetrates through the moving hole and shields the collecting cover, the telescopic elastic air bag is of an annular structure, the lower end of the telescopic elastic air bag is fixedly connected with the upper end face of the sliding plate, a pressurizing air bag is fixedly arranged in the working groove and is positioned below the moving plate, the utility model discloses a flexible tool, including work groove, pressure boost gasbag, gas-supply pipe, flexible elastic airbag and gas-supply pipe, work groove and cavity are equipped with the connecting hole between division, run through the gas-supply pipe in the connecting hole, flexible elastic airbag is connected through the gas-supply pipe with the pressure boost gasbag, when the emery wheel was polished the cutter, can compress the pressure boost gasbag downwards through moving down of movable plate, can be gone into flexible elastic airbag with the gas that receives the extrusion in the pressure boost gasbag through the gas-supply pipe in, along with gaseous entering leads to flexible elastic airbag volume expansion, can drive the slide and move down in the cavity to drive the baffle through the slide and move down, and then can let the collection cover collect.
Compared with the prior art, the invention has the following beneficial effects:
1. the soft impact component and the heat dissipation component are arranged, when the grinding wheel moves down to contact with a cutter on the clamp, the moving plate can move down in the working groove by the downward pressure of the grinding wheel, meanwhile, the two sliding blocks can be pushed to move transversely on the fixed rod through the supporting rod, the spring is compressed, the impact force is absorbed through the deformation quantity of the spring, so that the collision force between the grinding wheel and the cutting edge of the cutter can be reduced, the cutter is prevented from being impacted and damaged and deformed, a gap exists at the grinding position when the cutter is ground by the grinding wheel, meanwhile, when the transmission box rotates along with the main shaft of the driving motor, air flow can be sucked into the air suction cavity through the air inlet hole through the air inlet plate, the rotating block can be pushed to rotate through the acting force of the air flow on the fan plate, along with the rotation of the rotating block, the spiral air flow which can rise through the spiral plate in the air suction groove can generate suction force, and the water mist is under the suction effect of the air suction hole, can pass through the department of polishing of emery wheel and cutter along with gaseous flow through the clearance to can make water smoke can effectual absorption heat, improve the radiating effect of the department of polishing.
2. Be provided with the adjustment subassembly, because the perforation on the double-screw bolt through connection piece on the adjusting block, and for normal running fit, can adjust according to the position that emery wheel and cutter were polished, be favorable to the water smoke that atomizer sprays to enter into the department of polishing, the rethread rotates the swing arm and makes fastening nut and double-screw bolt screw-thread fit to atomizer's spray angle on the adjusting block can be fixed.
3. Utilize and collect the subassembly, when the emery wheel was polished the cutter, through moving down of movable plate can compress the pressure boost gasbag downwards, can be discharged into flexible elastic airbag with the extruded gas in the pressure boost gasbag through the gas-supply pipe in, along with gaseous entering leads to flexible elastic airbag volume expansion, can drive the slide and move down in the cavity to drive the baffle through the slide and move down, and then can let collect the cover and collect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic axial side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a front view cut-away schematic of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at a;
FIG. 5 is an enlarged schematic view of FIG. 3 at b;
FIG. 6 is a schematic cross-sectional view at c of FIG. 5;
FIG. 7 is an enlarged view of the structure of FIG. 2 at d;
fig. 8 is an enlarged schematic view of fig. 3 at e.
In the figure: 1. a work table; 2. a support; 3. a drive motor; 4. a grinding wheel;
5. a soft impact assembly; 501. a working groove; 502. grooving; 503. fixing the rod; 504. a slider; 505. a slide hole; 506. a spring; 507. a first connecting rod; 508. moving the plate; 509. a second connecting rod; 510. a support bar; 511. hole turning; 512. a clamp;
6. a heat dissipating component; 601. a transmission box; 602. an air suction cavity; 603. an air inlet; 604. an air intake plate; 605. rotating the groove; 606. a bearing; 607. a rotating shaft; 608. rotating the block; 609. a fan plate; 610. a suction groove; 611. a spiral plate; 612. a suction hole;
7. an adjustment assembly; 701. a water tank; 702. a water suction hole; 703. a water pump; 704. a suction pipe; 705. a water delivery pipe; 706. a strut; 707. connecting blocks; 708. an adjusting block; 709. a fixing hole; 710. an atomizing spray head; 711. a stud; 712. perforating; 713. fastening a nut; 714. turning a handle;
8. a collection assembly; 801. a water collection box; 802. a water inlet hole; 803. a collection hood; 804. a cavity; 805. moving the hole; 806. a slide plate; 807. a baffle plate; 808. a flexible elastic air bag; 809. a pressurizing air bag; 810. connecting holes; 811. a gas delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1 to 8, the present invention provides the following technical solutions: the temperature compensation anti-deformation grinding machine for grinding the edge of the PCD cutter comprises a workbench 1, a bracket 2, a driving motor 3, a grinding wheel 4, a soft impact assembly 5 and a heat dissipation assembly 6;
fixed mounting has support 2 on the workstation 1, fixed mounting has driving motor 3 on the support 2, fixed mounting has emery wheel 4 on driving motor 3's the main shaft, be provided with soft impact assembly 5 on the workstation 1, can slow down the collision dynamics of emery wheel 4 and cutter cutting part through soft impact assembly 5, be provided with radiator unit 6 between driving motor 3 and emery wheel 4, can improve the radiating effect of the department of polishing through radiator unit 6.
As shown in fig. 1 to 4, the soft impact assembly 5 includes a working groove 501, a slot 502, a fixing rod 503, a slider 504, a sliding hole 505, a spring 506, a first connecting rod 507, a moving plate 508, a second connecting rod 509, a supporting rod 510, a rotating hole 511, and a clamp 512;
a working groove 501 is formed in the middle of the table top of the working table 1, a slot 502 is formed in the middle of the bottom of the working groove 501, a fixing rod 503 is fixedly mounted between two sides of the slot wall of the slot 502, two sliders 504 are slidably mounted on the fixing rod 503, a sliding hole 505 is formed in each slider 504, the fixing rod 503 penetrates through the sliding hole 505, the sliders 504 can conveniently move transversely on the fixing rod 503 through the sliding holes 505, a spring 506 is sleeved on the fixing rod 503, the spring 506 is located between the sliders 504, two ends of the spring 506 are respectively and fixedly connected with the sliders 504, the sliders 504 can reset on the fixing rod 503 under the elastic action of the spring 506, a first connecting rod 507 is fixedly mounted at the upper end of each slider 504, a moving plate 508 is slidably mounted in the working groove 501, and second connecting rods 509 are symmetrically and fixedly mounted at two sides of the bottom of the moving plate 508, the support rods 510 are rotatably connected between the first connecting rod 507 and the second connecting rod 509, the two support rods 510 are in an inverted eight shape, so that the moving plate 508 can be conveniently and stably moved in the working groove 501 without deviation, the two ends of the support rods 510 are respectively provided with a rotating hole 511, the first connecting rod 507 and the second connecting rod 509 both penetrate through the rotating holes 511, and are in rotating fit, so that the support rods 510 can push the sliding blocks 504 to compress the springs 506 along with the downward movement of the moving plate 508, and the interlocking of the support rods 510 with the moving plate 508 and the sliding blocks 504 can be avoided, the clamp 512 is fixedly arranged in the middle of the upper end face of the moving plate 508, a PCD cutter can be fixed through the clamp 512, when the grinding wheel 4 moves downward to contact with a cutter on the clamp 512, the downward force of the grinding wheel 4 can enable the moving plate 508 to move downward in the working groove 501, and meanwhile, the support rods 510 can push the two sliding blocks 504 to transversely move on the fixing rod 503, compression spring 506 absorbs the impact force through the deformation volume of spring 506 to can slow down the collision dynamics of emery wheel 4 and cutter cutting part, avoid the cutter to receive the impaired deformation of striking, and can also let emery wheel 4 have the clearance in the twinkling of an eye in the department of polishing when polishing the cutter.
As shown in fig. 1-3, 5 and 6, the heat dissipation assembly 6 includes a transmission case 601, an air suction cavity 602, an air inlet 603, an air inlet plate 604, a rotary groove 605, a bearing 606, a rotary shaft 607, a rotary block 608, a fan plate 609, an air suction groove 610, a spiral plate 611, and an air suction hole 612;
a transmission box 601 is fixedly installed on a main shaft of the driving motor 3, a grinding wheel 4 is fixedly installed at the box bottom of the transmission box 601, the grinding wheel 4 can be driven to synchronously rotate along with the main shaft of the driving motor 3 through the transmission box 601, an air suction cavity 602 is arranged in the transmission box 601, a plurality of air inlet holes 603 are formed in the side wall of the transmission box 601, an air inlet plate 604 is fixedly installed at the end part of each air inlet hole 603, each air inlet plate 604 is fin-shaped, when the transmission box 601 rotates along with the main shaft of the driving motor 3, air flow can be sucked into the air suction cavity 602 through the air inlet holes 603 through the air inlet plate 604, a rotary groove 605 is formed in the middle position of the upper end inside of the air suction cavity 602, a bearing 606 is fixedly installed in the rotary groove 605, a rotary shaft 607 is fixedly installed in the bearing 606, and the rotary friction force of the rotary shaft 607 in the rotary groove 605 can be weakened through the rotary lubrication effect of the bearing 606, the rotating shaft 607 is favorably rotated better in the rotating groove 605, the lower end of the rotating shaft 607 is fixedly provided with a rotating block 608, the side wall of the rotating block 608 is radially and obliquely provided with a fan plate 609, the fan plate 609 can utilize the airflow entering the air suction cavity 602 to push the rotating block 608 to rotate by the acting force of the airflow on the fan plate 609, the rotating direction of the rotating block 608 is opposite to the rotating direction of the transmission box 601, the middle position of the bottom of the rotating block 608 is provided with an air suction groove 610, the groove wall of the air suction groove 610 is fixedly provided with a spiral plate 611, the middle position of the bottom of the transmission box 601 is provided with an air suction hole 612, along with the rotation of the rotating block 608, the spiral plate 611 in the air suction groove 610 can generate rising spiral airflow to generate suction force, so that the water mist is sucked by the air suction hole 612, when the grinding wheel 4 grinds the blade part of the cutter, the water mist passes through the grinding part of the grinding wheel 4 and the cutter through the gap along with the flow of the air under the suction force of the air suction hole 612, thereby can make water smoke can effectual absorption heat, improve the radiating effect of the department of polishing.
The inclined angles of the air inlet plate 604 and the fan plate 609 are the same, and the fan plate 609 and the air inlet hole 603 are at the same horizontal height, which is beneficial for the air to generate driving force for the fan plate 609.
The air suction holes 612 are in a shape like a Chinese character 'ji', and are positioned at the center of the ring center of the grinding wheel 4, so that air flow is conveniently diffused outwards along the arc-shaped edges of the air suction holes 612, and the air suction area of the air suction holes 612 is increased.
Fixed mounting has adjusting part 7 on the support 2, can adjust the angle that atomizer 710 sprayed water smoke through adjusting part 7, fixed mounting has collection subassembly 8 on the workstation 1, can collect rivers through collecting subassembly 8, is convenient for carry out cyclic utilization.
As shown in fig. 1-3 and fig. 7, the adjusting assembly 7 includes a water tank 701, a water suction hole 702, a water pump 703, a water suction pipe 704, a water pipe 705, a support rod 706, a connecting block 707, an adjusting block 708, a fixing hole 709, an atomizing nozzle 710, a stud 711, a through hole 712, a fastening nut 713, and a rotary handle 714;
the water spraying device comprises a support 2, a water tank 701 is fixedly mounted at the top of the support 2, a water suction hole 702 is formed in the bottom of one side of the water tank 701, a water pump 703 is fixedly mounted at one side of the support 2, a water suction pipe 704 is fixedly connected to the input end of the water pump 703, a water delivery pipe 705 is fixedly connected to the output end of the water pump 703, the water suction pipe 704 is in seamless connection with the water suction hole 702, an atomizing nozzle 710 is fixedly mounted at the lower end of the water delivery pipe 705, water can be sucked from the water tank 701 through the water suction hole 704 by starting the water pump 703 and then enters the atomizing nozzle 710 through the water delivery pipe 705, water is atomized through the atomizing nozzle 710, the contact area between water mist and a cutter is increased, a support rod 706 is fixedly mounted at one side of the top of the support 2, a connecting block 707 is fixedly mounted at the lower end of the support rod 706, the connecting block 707 can be fixed through the support rod 706, and is of a U-shaped structure, the horizontal height of the connecting block 707 is consistent with that of the grinding wheel 4, the adjusting block 708 is rotatably mounted in the connecting block 707, a fixing hole 709 is formed in the adjusting block 708, the atomizing nozzles 710 are fixedly mounted in the fixing hole 709, the adjusting block 708 is symmetrically and fixedly mounted with screw bolts 711 in the front and back, the connecting block 707 is symmetrically and longitudinally provided with through holes 712, the screw bolts 711 penetrate through the through holes 712, fastening nuts 713 are in threaded fit with the screw bolts 711, the fastening nuts 713 are respectively positioned in the front and back of the connecting block 707, the fastening nuts 713 are symmetrically and fixedly mounted with rotating handles 714, as the screw bolts 711 on the adjusting block 708 penetrate through the through holes 712 on the connecting block 707 and are in rotating fit, adjustment can be performed according to the grinding positions of the grinding wheel 4 and the cutter, the water mist sprayed by the atomizing nozzles 710 can enter the grinding position, and then the fastening nuts 713 are in threaded fit with the screw bolts 711 by rotating the rotating handles 714, thereby fixing the spray angle of the atomizer 710 on the adjustment block 708.
As shown in fig. 1-3 and 8, the collecting assembly 8 comprises a water collecting box 801, a water inlet hole 802, a collecting cover 803, a cavity 804, a moving hole 805, a sliding plate 806, a baffle 807, a telescopic elastic air bag 808, a pressurizing air bag 809, a connecting hole 810 and an air conveying pipe 811;
the bottom of the workbench 1 is fixedly provided with a water collecting box 801, one side of the workbench 1 is provided with a water inlet 802, the upper port of the water inlet 802 is fixedly provided with a collecting cover 803, the water collecting cover 803 can receive water mist flowing along with air, the water mist can conveniently enter the water collecting box 801 through the water inlet 802, the collecting cover 803 is positioned on one side of the workbench 1 far away from the adjusting component 7, a cavity 804 is arranged in the workbench 1, a moving hole 805 is arranged between the cavity 804 and the table top of the workbench 1, a sliding plate 806 is slidably arranged in the cavity 804, the upper end face of the sliding plate 806 is fixedly provided with a baffle 807 and a telescopic elastic air bag 808, the baffle 807 penetrates through the moving hole 805 and shields the collecting cover 803, the telescopic elastic air bag 808 is of an annular structure, the lower end of the telescopic elastic air bag 808 is fixedly connected with the upper end face of the sliding plate 806, and a pressurizing air bag 809 is fixedly arranged in the workbench 501, the pressurizing air bag 809 is located below the moving plate 508, a connecting hole 810 is formed between the working groove 501 and the cavity 804, an air conveying pipe 811 penetrates through the connecting hole 810, the telescopic elastic air bag 808 and the pressurizing air bag 809 are connected through the air conveying pipe 811, when the tool is polished by the grinding wheel 4, the pressurizing air bag 809 can be compressed downwards through downward movement of the moving plate 508, the gas extruded in the pressurizing air bag 809 can be discharged into the telescopic elastic air bag 808 through the air conveying pipe 811, the telescopic elastic air bag 808 expands in volume along with the entering of the gas, the sliding plate 806 can be driven to move downwards in the cavity 804, and therefore the sliding plate 806 drives the baffle 807 to move downwards, and the collecting cover 803 can collect the gas.
The working principle of the invention is as follows: firstly, when the grinding wheel 4 moves down to contact with a tool on the clamp 512, the downward pressure of the grinding wheel 4 can make the moving plate 508 move down in the working groove 501, meanwhile, the two sliding blocks 504 can be pushed to move transversely on the fixed rod 503 through the support rod 510, the spring 506 is compressed, the impact force is absorbed through the deformation quantity of the spring 506, so that the collision force between the grinding wheel 4 and the edge part of the tool can be reduced, the tool is prevented from being damaged and deformed by impact, and a gap exists at the grinding part when the grinding wheel 4 grinds the tool, meanwhile, when the transmission box 601 rotates along with the main shaft of the driving motor 3, the air flow can be sucked into the suction cavity 602 through the air inlet hole 603 through the air inlet plate 604, the rotating block 608 can be pushed to rotate through the acting force of the fan plate 609, and the spiral air flow rising through the spiral plate 611 in the suction groove 610 can generate suction force along with the rotation of the rotating block 608, under the suction effect of suction hole 612, the water mist can pass through the polishing position of grinding wheel 4 and cutter along with the flowing of gas through the gap, so that the water mist can effectively absorb heat, and the heat dissipation effect of the polishing position is improved.
Then, by using the adjusting assembly 7, because the stud 711 on the adjusting block 708 penetrates through the through hole 712 on the connecting block 707 and is in running fit, the adjusting assembly can be adjusted according to the grinding position of the grinding wheel 4 and the tool, so that the water mist sprayed by the atomizing nozzle 710 can enter the grinding position, and the fastening nut 713 is in threaded fit with the stud 711 by rotating the knob 714, thereby fixing the spraying angle of the atomizing nozzle 710 on the adjusting block 708.
Finally, through the collection subassembly 8 that sets up, when the emery wheel 4 was polished the cutter, can compress pressure boost gasbag 809 downwards through moving down of movable plate 508, can discharge into flexible elasticity gasbag 808 with the gas that receives the extrusion in the pressure boost gasbag 809 through gas-supply pipe 811, along with gaseous entering leads to flexible elasticity gasbag 808 volume inflation, can drive slide 806 and move down in cavity 804 to drive baffle 807 through slide 806 and move down, and then can let collection cover 803 collect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A temperature compensation shape grinding machine of preapring for an unfavorable turn of events for PCD cutter cutting part is polished, its characterized in that: the temperature compensation anti-deformation grinding machine for polishing the edge of the PCD cutter comprises a workbench (1), a bracket (2), a driving motor (3), a grinding wheel (4), a soft impact assembly (5) and a heat dissipation assembly (6);
the grinding machine is characterized in that a support (2) is fixedly mounted on the workbench (1), a driving motor (3) is fixedly mounted on the support (2), a grinding wheel (4) is fixedly mounted on a main shaft of the driving motor (3), a soft impact assembly (5) is arranged on the workbench (1), a heat dissipation assembly (6) is arranged between the driving motor (3) and the grinding wheel (4), the heat dissipation assembly (6) comprises a transmission box (601), an air suction cavity (602), an air inlet hole (603), an air inlet plate (604), a rotary groove (605), a bearing (606), a rotary shaft (607), a rotary block (608), a fan plate (609), an air suction groove (610), a spiral plate (611) and an air suction hole (612), the transmission box (601) is fixedly mounted on the main shaft of the driving motor (3), the grinding wheel (4) is fixedly mounted at the bottom of the transmission box (601), and the air suction cavity (602) is arranged in the transmission box (601), and seted up a plurality of inlet ports (603) on the lateral wall of transmission box (601), the tip fixed mounting of inlet port (603) has air inlet plate (604), air inlet plate (604) are the fin, revolving groove (605) have been seted up to the inside upper end intermediate position of breathing in chamber (602), fixed mounting has bearing (606) in revolving groove (605), fixed mounting has pivot (607) in bearing (606), the lower extreme fixed mounting of pivot (607) has revolving block (608), radial slope installs sector board (609) on the lateral wall of revolving block (608), breathing in groove (610) have been seted up to the bottom intermediate position of revolving block (608), fixed mounting has spiral plate (611) on the cell wall of breathing in groove (610), suction hole (612) have been seted up to the bottom intermediate position of transmission box (601).
2. The temperature compensation deformation-preventing grinding machine for PCD cutter blade grinding as claimed in claim 1, wherein: the soft impact assembly (5) comprises a working groove (501), a slot (502), a fixing rod (503), a sliding block (504), a sliding hole (505), a spring (506), a first connecting rod (507), a moving plate (508), a second connecting rod (509), a supporting rod (510), a rotating hole (511) and a clamp (512);
working groove (501) has been seted up to the mesa intermediate position of workstation (1), fluting (502) has been seted up to the tank bottom intermediate position of working groove (501), fixed mounting has dead lever (503) between the cell wall both sides of fluting (502), slidable mounting has two sliders (504) on dead lever (503), sliding hole (505) has been seted up on slider (504), dead lever (503) runs through sliding hole (505), the cover is equipped with spring (506) on dead lever (503), spring (506) are located between slider (504), and the both ends of spring (506) are respectively in slider (504) fixed connection, the upper end fixed mounting of slider (504) has first connecting rod (507), slidable mounting has movable plate (508) in working groove (501), the symmetry fixed mounting has second connecting rod (509) in the bottom both sides of movable plate (508), rotate between head rod (507) and second connecting rod (509) and be connected with bracing piece (510), two bracing piece (510) are "eight" form of falling, commentaries on classics hole (511) have all been seted up at the both ends of bracing piece (510), head rod (507) all runs through commentaries on classics hole (511) with second connecting rod (509), and is normal running fit, the up end intermediate position fixed mounting of movable plate (508) has anchor clamps (512).
3. The temperature compensation deformation-preventing grinding machine for PCD cutter blade grinding as claimed in claim 1, wherein: the air inlet plate (604) and the fan plate (609) have the same inclination angle, and the fan plate (609) and the air inlet hole (603) are at the same horizontal height.
4. The temperature compensation deformation-preventing grinding machine for PCD cutter blade grinding as claimed in claim 1, wherein: the air suction hole (612) is in a shape like a Chinese character 'ji', and is positioned at the center of the ring center of the grinding wheel (4).
5. The temperature compensation deformation-preventing grinding machine for PCD cutter blade grinding as claimed in claim 1, wherein: the automatic feeding device is characterized in that an adjusting component (7) is fixedly mounted on the support (2), and a collecting component (8) is fixedly mounted on the workbench (1).
6. The temperature compensation deformation-preventing grinding machine for PCD cutter blade grinding as claimed in claim 5, wherein: the adjusting component (7) comprises a water tank (701), a water suction hole (702), a water pump (703), a water suction pipe (704), a water conveying pipe (705), a support rod (706), a connecting block (707), an adjusting block (708), a fixing hole (709), an atomizing spray head (710), a stud (711), a through hole (712), a fastening nut (713) and a rotary handle (714);
the grinding wheel grinding device is characterized in that a water tank (701) is fixedly mounted at the top of the support (2), a water suction hole (702) is formed in the bottom of one side of the water tank (701), a water pump (703) is fixedly mounted at one side of the support (2), a water suction pipe (704) is fixedly connected to the input end of the water pump (703), a water delivery pipe (705) is fixedly connected to the output end of the water pump (703), the water suction pipe (704) is in seamless connection with the water suction hole (702), an atomizing spray head (710) is fixedly mounted at the lower end of the water delivery pipe (703), a support rod (706) is fixedly mounted at one side of the top of the support (2), a connecting block (707) is fixedly mounted at the lower end of the support rod (706), the connecting block (707) is of a U-shaped structure, the horizontal height of the connecting block (707) is consistent with that of the grinding wheel (4), an adjusting block (705) is rotatably mounted in the connecting block (707), a fixing hole (709) is formed in the adjusting block (708), the utility model discloses a quick-witted bolt, including adjusting block (708), connecting block (707), fixed orifices (709) internal fixed mounting has atomizer (710), the symmetry fixed mounting has double-screw bolt (711) around adjusting block (708), perforation (712) have been seted up to the symmetry around connecting block (707), double-screw bolt (711) run through perforation (712), and screw-thread fit has fastening nut (713) on double-screw bolt (711), fastening nut (713) are located the front and back of connecting block (707) respectively, symmetrical fixed mounting has swing handle (714) on fastening nut (713).
7. The temperature compensation deformation-preventing grinding machine for PCD cutter blade grinding as claimed in claim 1, wherein: the collecting assembly (8) comprises a water collecting box (801), a water inlet hole (802), a collecting cover (803), a cavity (804), a moving hole (805), a sliding plate (806), a baffle (807), a telescopic elastic air bag (808), a pressurizing air bag (809), a connecting hole (810) and an air conveying pipe (811);
the bottom fixed mounting of workstation (1) has water-collecting box (801), and inlet opening (802) have been seted up to one side of workstation (1), the last port department fixed mounting of inlet opening (802) has collection cover (803), collect cover (803) and be located one side that adjustment subassembly (7) were kept away from to workstation (1), be equipped with cavity (804) in workstation (1), it is equipped with removal hole (805) to open between the mesa of cavity (804) and workstation (1), slidable mounting has slide (806) in cavity (804), the up end fixed mounting of slide (806) has baffle (807) and flexible elasticity gasbag (808), baffle (807) run through removal hole (805) and shelter from collection cover (803), flexible elasticity gasbag (808) are the loop configuration, and the lower extreme of flexible elasticity gasbag (808) and the up end fixed connection of slide (806), a pressurizing air bag (809) is fixedly installed in the working groove (501), the pressurizing air bag (809) is located below the moving plate (508), a connecting hole (810) is formed between the working groove (501) and the cavity (804), an air conveying pipe (811) penetrates through the connecting hole (810), and the telescopic elastic air bag (808) is connected with the pressurizing air bag (809) through the air conveying pipe (811).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111054115.5A CN113500467A (en) | 2021-09-09 | 2021-09-09 | Temperature compensation anti-deformation grinding machine for polishing edge of PCD cutter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111054115.5A CN113500467A (en) | 2021-09-09 | 2021-09-09 | Temperature compensation anti-deformation grinding machine for polishing edge of PCD cutter |
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| CN113500467A true CN113500467A (en) | 2021-10-15 |
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| CN114131414A (en) * | 2021-11-26 | 2022-03-04 | 王奕陶 | CNC for processing die |
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