CN109676447A - A kind of compact spiral drill point grinder - Google Patents
A kind of compact spiral drill point grinder Download PDFInfo
- Publication number
- CN109676447A CN109676447A CN201910045841.7A CN201910045841A CN109676447A CN 109676447 A CN109676447 A CN 109676447A CN 201910045841 A CN201910045841 A CN 201910045841A CN 109676447 A CN109676447 A CN 109676447A
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- Prior art keywords
- rack
- plate
- pair
- bevel gear
- lead screw
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 244000309464 bull Species 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000012549 training Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
-
- 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
-
- 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
-
- 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
-
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of compact spiral drill point grinder, including rack, two pairs of structures identical pedestal is installed at the bottom four corners of the rack, control clamping unit is installed in the rack, countertop unit is installed at the bottom of the rack.The invention has the advantages that it is easy to operate, it does not need to carry out professional training, adapts to the operator of each level；Numerous parts are all common parts, and user can be made self by this design；Clamping device is replaced, sheet Linear Edges Cutting Tools, such as menu, chopper, dagger, scissors or sheet curve cutlery, such as billhook, reaping hook can be sharpened；Electromechanical Control can be carried out to this equipment, realization is four-axle linked, keeps processing more accurate；Control section accumulated error is small, precision is higher, motion parts are light-weight, speed is high, dynamic response is good, compact-sized, rigidity is high, large carrying capacity.
Description
Technical field
The present invention relates to blade milling machine technical field, especially a kind of compact spiral drill point grinder.
Background technique
In mechanical hole machined, using after a long time, drill bit will be worn augers, will affect processing efficiency and essence
Degree.If carrying out replacement will cause cutter waste, the auger cost of charp tool increase especially for some valuableness is bigger.
Currently, the use of more augers blade milling machine including mainframe and two kinds of minicomputer.It is such as notification number respectively
The patent of invention that patent of invention and notification number for 101774128 A of CN are CN 1299727, they are all in structure
Horizontal plane feed motion is done, working space is small, and tool angle shifting is small.Structure is complicated for mainframe, component is more, manufacturing cost is high,
Maintenance cost is high, occupied space is big, equipment is heavy；Small-sized machining accuracy is low, work when Yi Zhendong and stability it is poor.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of compact spiral drill point grinder.
Realize above-mentioned purpose the technical scheme is that, a kind of compact spiral drill point grinder, including rack, the machine
Two pairs of structures identical pedestal is installed at the bottom four corners of frame, on the front face of the rack and is located at top quarter is installed
Ruler is spent, control clamping unit is installed in the rack, countertop unit is installed at the bottom of the rack.
Preferably, the control clamping unit, comprising: transverse moving structure is equipped with transverse moving structure, the cross in the rack
The bottom for moving structure is equipped with the identical bascule of a pair of of structure, is equipped with clamping knot at the bottom of a pair of bascule
Structure.
Preferably, the transverse moving structure, comprising: planker is slidably fitted with planker in the rack, opens up on the planker
There is the first screw hole, the first lead screw is rotatably equipped in the rack, first screw rod passes through the first screw hole and planker spiral phase
Even, the first handwheel is installed on the left side of first lead screw.
Preferably, the bascule, comprising: connection bearing is pacified in the interior sidewall surface of the planker and at bottom
Equipped with connection bearing, it is fitted with the first bevel gear on the connection bearing, is rotatably equipped on the outer side surface of the planker
Second handwheel is equipped with the second bevel gear, second bevel gear and the first umbrella shape on the front end face of second handwheel
Gear engagement is connected, and the second lead screw is connected on first bevel gear, and the upper surface of second lead screw and planker rotate
It is connected, sliding block is installed on second lead screw, the sliding block is connected with the second threads of lead screw, living on the lower wall surface of the sliding block
It is dynamic that connecting rod is installed.
Preferably, the clamping structure, comprising: pedestal is movably installed with pedestal on the lower end surface of a pair of connecting rod, institute
It states and rotary cylinder is installed in pedestal, plate is installed on the rotary end surface of the rotary cylinder, lid is installed on the plate
Plate, is fitted with drill bit on the plate, and the drill bit sequentially passes through cover board and plate, on the outer ring surface of the drill bit and is located at lid
Fishplate bar is installed between plate and plate, a pair of of structure identical convex block is installed at the left and right sides on the cover board, described in a pair
Convex block sequentially passes through fishplate bar and plate, offers identical second spiral shell of a pair of of structure at the lower wall surface left and right sides of the plate
Hole, a pair of first bolt are plugged on the lower wall surface of cover board, and a pair of first bolt sequentially passes through cover board and convex block
And be connected with the second screw hole spiral, angular transducer is installed on the lower wall surface of the pedestal.
Preferably, the countertop unit, comprising: lifting structure is equipped with lifting structure at the bottom of the rack, institute
It states and sliding polishing structure is installed on lifting structure.
Preferably, the lifting structure, comprising: two pairs of structures identical guide post is installed on the lower inner wall face of the rack
There are two pairs of guide posts, bottom plate is installed on two pairs of guide posts, on the lower inner wall face of the rack and is located at the lower part of bottom plate
Place is equipped with the identical bearing bridge chair of a pair of of structure, is fitted with bull stick, the front end of the bull stick between a pair of bearing bridge chair
Third handwheel is installed on face, third bevel gear is installed on the rear end face of the bull stick, on the lower inner wall face of the rack
And the 4th bevel gear is rotatably equipped at rear portion, the 4th bevel gear is engaged with third bevel gear to be connected, institute
It states and third lead screw is installed on the 4th bevel gear, third screw hole is offered on the bottom plate, the third lead screw passes through third
Screw hole is connected with foot screws.
Preferably, the sliding is polished structure, comprising: and the first backing plate is equipped with the first backing plate on the bottom plate, and described the
The second backing plate is rotatably equipped on one backing plate, if offering the identical jack of stem structure on first backing plate, second pad
It is fitted with identical second bolt of a pair of of structure on plate, is slidably fitted with motor cabinet on second backing plate, on the motor cabinet
Abrasive machine is installed, the identical third bolt of a pair of of structure, a pair of third are fitted at the front and rear sides of the motor cabinet
A pair of of structure identical pressing plate is installed, a pair of pressing plate is mutually touched with the second backing plate on the lower end surface of bolt.
Preferably, the identical fixture block of two pairs of structures is installed on two pairs of guide posts.
Preferably, several its quantity of the jack are eight.
The compact spiral drill point grinder made using technical solution of the present invention, structure is simple, and part is few, manufacturing cost
It is low；The four axes motion of X, Y, Z, C axis can be achieved, working space is big, and angle control is accurate；It is easy to operate, it does not need to carry out profession
Training, adapts to the operator of each level；Numerous parts are all common parts, and user can be made self by this design；Replacement
Clamping device can sharpen sheet Linear Edges Cutting Tools, such as menu, chopper, dagger, scissors or sheet curve cutlery, such as hook
Knife, reaping hook etc.；Electromechanical Control can be carried out to this equipment, realization is four-axle linked, keeps processing more accurate；Control section accumulated error
It is small, precision is higher, motion parts are light-weight, speed is high, dynamic response is good, compact-sized, rigidity is high, large carrying capacity.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is schematic view of the front view of the invention；
Fig. 3 is right side structural representation of the invention；
Fig. 4 is overlooking structure diagram of the invention；
Fig. 5 is clamping structure schematic diagram of the invention；
Fig. 6 is clamping structure partial enlargement diagram of the invention；
Fig. 7 is sliding polishing structural schematic diagram of the invention；
Fig. 8 is two structural schematic diagram of the embodiment of the present invention；
Fig. 9 is three structural schematic diagram of the embodiment of the present invention；
Figure 10 is four structural schematic diagram of the embodiment of the present invention；
In figure, 1, rack；2, pedestal；3, planker；4, the first lead screw；5, the first handwheel；6, bearing is connected；7, the first umbrella shape tooth
Wheel；8, the second handwheel；9, the second bevel gear；10, the second lead screw；11, sliding block；12, connecting rod；13, pedestal；14, rotary cylinder；
15, plate；16, cover board；17, drill bit；18, fishplate bar；19, the first bolt；20, guide post；21, bottom plate；22, bearing bridge chair；23, turn
Bar；24, third handwheel；25, third bevel gear；26, the 4th bevel gear；27, third lead screw；28, the first backing plate；29,
Two backing plates；30, the second bolt；31, motor cabinet；32, abrasive machine；33, third bolt；34, pressing plate；35, fixture block；36, it first watches
Take motor；37, the 5th bevel gear；38, the 6th bevel gear；39, the second servo motor；40, idler wheel；41, third servo electricity
Machine；42, angular transducer；43, graduated scale.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as Figure 1-10 shows, a kind of sharpening of compact spiral drill bit 17
Machine, including rack 1 are equipped with the identical pedestal 2 of two pairs of structures, the front face of the rack 1 at the bottom four corners of the rack 1
Graduated scale 43 above and at top is installed, is equipped in the rack 1 and controls clamping unit, at the bottom of the rack 1
Countertop unit, the control clamping unit are installed, comprising: transverse moving structure is equipped with transverse moving structure in the rack 1, institute
The bottom for stating transverse moving structure is equipped with the identical bascule of a pair of of structure, is equipped with dress at the bottom of a pair of bascule
Clamping structure, the transverse moving structure, comprising: planker 3 is slidably fitted with planker 3 in the rack 1, is offered on the planker 3
One screw hole, the first lead screw 4 is rotatably equipped in the rack 1, and first screw rod passes through the first screw hole and 3 spiral phase of planker
Even, first handwheel 5, the bascule are installed on the left side of first lead screw 4, comprising: connection bearing 6, it is described to drag
Connection bearing 6 is installed in the interior sidewall surface of plate 3 and at bottom, is fitted with the first bevel gear on the connection bearing 6
7, the second handwheel 8 is rotatably equipped on the outer side surface of the planker 3, is equipped with second on the front end face of second handwheel 8
Bevel gear 9, second bevel gear 9 is engaged with the first bevel gear 7 to be connected, and is connected on first bevel gear 7
Second lead screw 10, upper surface and the planker 3 of second lead screw 10 are rotatedly connected, and are equipped with sliding block on second lead screw 10
11, the sliding block 11 is connected with 10 screw thread of the second lead screw, and connecting rod 12, the dress are movably installed on the lower wall surface of the sliding block 11
Clamping structure, comprising: pedestal 13 is movably installed with pedestal 13, installation in the pedestal 13 on the lower end surface of a pair of connecting rod 12
There is rotary cylinder 14, plate 15 be installed on the rotary end surface of the rotary cylinder 14, cover board 16 is installed on the plate 15,
Drill bit 17 is fitted on the plate 15, the drill bit 17 sequentially passes through cover board 16 and plate 15, the outer ring surface of the drill bit 17
Fishplate bar 18 above and between cover board 16 and plate 15 is installed, a pair of of structure phase is installed at the left and right sides on the cover board 16
Same convex block, a pair of convex block sequentially pass through fishplate bar 18 and plate 15, open up at the lower wall surface left and right sides of the plate 15
There is identical second screw hole of a pair of of structure, a pair of first bolt 19 is plugged on the lower wall surface of cover board 16, and a pair of described the
One bolt 19 sequentially passes through cover board 16 and convex block and is connected with the second screw hole spiral, is equipped on the lower wall surface of the pedestal 13
Angular transducer 42, the countertop unit, comprising: lifting structure is equipped with lifting structure at the bottom of the rack 1, institute
It states and sliding polishing structure, the lifting structure, comprising: the identical guide post 20 of two pairs of structures, the machine is installed on lifting structure
Two pairs of guide posts 20 are installed on the lower inner wall face of frame 1, bottom plate 21 is installed on two pairs of guide posts 20, the rack 1
The identical bearing bridge chair 22 of a pair of of structure, a pair of bearing bridge chair are installed on lower inner wall face and at the lower part of bottom plate 21
It is fitted with bull stick 23 between 22, third handwheel 24 is installed on the front end face of the bull stick 23, on the rear end face of the bull stick 23
Third bevel gear 25 is installed, is rotatably equipped with the 4th bevel gear on the lower inner wall face of the rack 1 and at rear portion
26, the 4th bevel gear 26 is engaged with third bevel gear 25 to be connected, and is equipped with third on the 4th bevel gear 26
Lead screw 27 offers third screw hole on the bottom plate 21, and the third lead screw 27 is connected by third screw hole with 21 spiral of bottom plate,
The sliding is polished structure, comprising: the first backing plate 28 is equipped with the first backing plate 28, first backing plate 28 on the bottom plate 21
On be rotatably equipped with the second backing plate 29, if offering the identical jack of stem structure on first backing plate 28, second backing plate
It is fitted with identical second bolt 30 of a pair of of structure on 29, is slidably fitted with motor cabinet 31, the electricity on second backing plate 29
Abrasive machine 32 is installed on base 31, the identical third bolt of a pair of of structure is fitted at the front and rear sides of the motor cabinet 31
33, the identical pressing plate 34 of a pair of of structure is installed, a pair of pressing plate 34 and the on the lower end surface of a pair of third bolt 33
Two backing plates, 29 phase is touched, and is equipped with the identical fixture block 35 of two pairs of structures, several its quantity of the jack on two pairs of guide posts 20
It is eight.
The characteristics of the present embodiment, is, including rack 1, which is characterized in that two pairs of knots are equipped at the bottom four corners of rack 1
Structure identical pedestal 2 is equipped with control clamping unit in rack 1, and countertop unit structure letter is equipped at the bottom of rack 1
Single, part is few, and manufacturing cost is low；The four axes motion of X, Y, Z, C axis can be achieved, working space is big, and angle control is accurate；Operation letter
It is single, it does not need to carry out professional training, adapts to the operator of each level；Numerous parts are all common parts, and user can be by this
Design makes self；Clamping device is replaced, sheet Linear Edges Cutting Tools, such as menu, chopper, dagger, scissors or piece can be sharpened
Shape curve cutlery, such as billhook, reaping hook；Electromechanical Control can be carried out to this equipment, realization is four-axle linked, keeps processing more accurate；
Control section accumulated error is small, precision is higher, motion parts are light-weight, speed is high, dynamic response is good, compact-sized, rigidity is high,
Large carrying capacity.
Under be classified as each electrical part model and effect of this case:
Abrasive machine: model ESA-YS3040FN001, for workpiece of polishing.
Rotary cylinder: model MSQB20A, for driving drill bit to rotate.
First servo motor: model SGDM-02ADA is controlled by the servo-driver of model JASD4002-20Z, is used
In driving the rotation of the first lead screw, the first substituted handwheel is pulled.
Second servo motor: model SGDM-02ADA is controlled by the servo-driver of model JASD4002-20Z, is used
In driving the rotation of the second lead screw, the second substituted handwheel is pulled.
Third servo motor: model SGDM-02ADA is controlled by the servo-driver of model JASD4002-20Z, is used
In driving the rotation of third lead screw, substituted third handwheel is pulled.
Angular transducer: model SSA00XXH2-V010 is connected with exterior display screen, can be with when adjusting pedestal angle
Accurate angle information is fed back away, and is shown on a display screen, it is specially how many with the angle for informing that operator reconciles,
Increase the accuracy of conciliation.
Under be classified as each component model and effect of this case:
Second lead screw: installing between the second lead screw and planker in oblique angle, and horizontal screw lead relatively now on the market, in this way installation can make
Second lead screw obtains bigger rigidity, when pedestal is heavier it is also ensured that the stability of drill bit.
Sliding block: sliding block is equipped with vertical taper salient point, to corresponding with the scale on graduated scale.
Graduated scale: since the angle between the second lead screw and planker is certain, it is possible to right according to the salient point institute on sliding block
The scale answered can calculate line-spacing of the sliding block on the second lead screw by Pythagorean theorem, position and two sliding blocks due to drill bit
Position after sliding on the second lead screw is one-to-one, therefore drill bit can be accurately positioned in this way in two cunnings
Position when block different spacings keeps brill mill more accurate.
By those skilled in the art, the power supply that electricity pieces all in this case are adapted to it is attached by conducting wire, and
Suitable controller should be selected according to the actual situation, to meet demand for control, specific connection and control sequence should be referred to
In following working principles, successive job order is completed to be electrically connected between each electricity piece, detailed connection means, is that this field is public
Know technology, it is following mainly to introduce working principle and process, it is not explained to electrical control.
Embodiment one: it rotates first-hand wheel and drives the rotation of the first lead screw, the process that planker is rotated in the first lead screw can be suitable
The slideway between rack, moved along Z axis, rotation the second handwheel sliding block can be made to move up or down along the second lead screw, lead to
Crossing connecting rod drives pedestal mobile, does Y-axis movement, different by the degree of two sides link motion, and pedestal is made to generate inclination angle or water
Flat lifting can make abrasive machine rotate to suitable angle, then back out the second bolt, insert it by rotating the second backing plate
In corresponding jack, abrasive machine is pushed afterwards, makes its slideway between the second backing plate, and preceding or move back, it is suitable to reach
After position, third bolt is backed out, is pressed in pressing plate on the second backing plate, it, will by the frictional force between the second backing plate and pressing plate
Abrasive machine is fixed, and rear starting abrasive machine carries out sanding operation can be by slowly rotating when needing to rise abrasive machine
The mode of third handwheel rotates the third bevel gear on connecting rod, and drives the rotation of the 4th bevel gear, turns third lead screw
Dynamic, as third lead screw rotates, bottom plate is not due to being able to rotate, to relatively rotate with third lead screw, thus according to third lead screw
Rotation direction, it is up or down mobile, drive abrasive machine to increase or reduce, make grinding wheel and bit contact, be ground,
After the completion of grinding, reversely rotating third handwheel reduces workbench, closes abrasive machine, when a bit replacement is required, twists first
Then first bolt out is gone out, extract cover board out along drill bit, then pull up drill bit, new drill bit is inserted into plate,
Then cover plate lid is returned, injects convex block successively in the groove on fishplate bar and plate, the first bolt is then screwed back into the first screw hole,
It not only prevents drill bit from falling off in machine operation in this way, but also prevents its double swerve, disassembly process is more convenient.
Embodiment two: after the first handwheel in embodiment one is removed, and is installed on the rear end face of the first lead screw
Five bevel gears, install first servo motor on the rack, and the 6th bevel gear is installed in first servo motor makes the 5th umbrella
Shape gear is engaged with the 6th bevel gear to be connected, and rotates the first screw rod by the drive of first servo motor, instead of original
In such a way that the first handwheel is pulled, other structures are constant, the traversing effect for being moved forward and backward planker can be also driven, although cost has
It is improved, but saves manpower, and to pull the first screw rod rotational angle more accurate for servo motor.
Embodiment three: removing when the second handwheel in embodiment one, then loads onto idler wheel, and load onto rack two sides
The rotary end surface of servo motor is connected by two servo motors by belt with idler wheel, and the rotation of the second servo motor passes through belt band
Dynamic second bevel gear rotation, other structures are constant, can also achieve the effect that drive the rotation of the second lead screw, although cost is mentioned
Height, but manpower is saved, and to pull the first screw rod rotational angle more accurate for servo motor.
Example IV: removing when the third handwheel in embodiment one, then will install third on the lower inner wall face of rack
Servo motor makes the front end of third bevel gear directly be connected with third servo motor, and other structures are constant, also can achieve
The effect for driving the 4th bevel gear and third lead screw to rotate saves manpower, and servo motor although cost increases
It is more accurate to pull the first screw rod rotational angle.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of compact spiral drill point grinder, including rack (1), which is characterized in that pacify at the bottom four corners of the rack (1)
Equipped with the identical pedestal (2) of two pairs of structures, graduated scale (43) are installed on the front face of the rack (1) and at top,
Control clamping unit is installed on the rack (1), countertop unit is installed at the bottom of the rack (1).
2. a kind of compact spiral drill point grinder according to claim 1, which is characterized in that the control clamping unit,
Include: transverse moving structure, transverse moving structure is installed on the rack (1), the bottom of the transverse moving structure is equipped with a pair of of structure phase
With bascule, clamping structure is installed at the bottom of a pair of bascule.
3. a kind of compact spiral drill point grinder according to claim 2, which is characterized in that the transverse moving structure, comprising:
Planker (3) is slidably fitted with planker (3) on the rack (1), offers the first screw hole, the rack on the planker (3)
(1) it being rotatably equipped on the first lead screw (4), first screw rod is connected by the first screw hole with planker (3) spiral, and described first
First handwheel (5) are installed on the left side of lead screw (4).
4. a kind of compact spiral drill point grinder according to claim 2, which is characterized in that the bascule, comprising:
It connects bearing (6), connection bearing (6), the connection bearing is installed in the interior sidewall surface of the planker (3) and at bottom
(6) it is fitted on the first bevel gear (7), is rotatably equipped with the second handwheel (8) on the outer side surface of the planker (3), it is described
It is equipped on the front end face of second handwheel (8) the second bevel gear (9), second bevel gear (9) and the first bevel gear
(7) engagement is connected, and is connected with the second lead screw (10) on first bevel gear (7), the upper surface of second lead screw (10)
It is rotatedly connected with planker (3), is equipped with sliding block (11) on second lead screw (10), the sliding block (11) and the second lead screw (10)
Screw thread is connected, and is movably installed with connecting rod (12) on the lower wall surface of the sliding block (11).
5. a kind of compact spiral drill point grinder according to claim 2, which is characterized in that the clamping structure, comprising:
Pedestal (13) is movably installed with pedestal (13) on the lower end surface of a pair of connecting rod (12), is equipped with rotation in the pedestal (13)
Rotaring cylinder (14) is equipped with plate (15) on the rotary end surface of the rotary cylinder (14), is equipped with lid on the plate (15)
Plate (16) is fitted with drill bit (17) on the plate (15), and the drill bit (17) sequentially passes through cover board (16) and plate (15), institute
It states on the outer ring surface of drill bit (17) and is equipped with fishplate bar (18) between cover board (16) and plate (15), on the cover board (16)
A pair of of structure identical convex block is installed, a pair of convex block sequentially passes through fishplate bar (18) and plate (15), institute at the left and right sides
It states and offers identical second screw hole of a pair of of structure at left and right sides of the lower wall surface of plate (15), a pair of first bolt (19)
It is plugged on the lower wall surface of cover board (16), a pair of first bolt (19) sequentially passes through cover board (16) and convex block and with second
Screw hole spiral is connected, and is equipped with angular transducer (42) on the lower wall surface of the pedestal (13).
6. a kind of compact spiral drill point grinder according to claim 1, which is characterized in that the countertop unit, packet
Include: lifting structure is equipped with lifting structure at the bottom of the rack (1), and sliding polishing knot is equipped on the lifting structure
Structure.
7. a kind of compact spiral drill point grinder according to claim 6, which is characterized in that the lifting structure, comprising:
Two pairs of structures identical guide post (20) is equipped with two pairs of guide posts (20) on the lower inner wall face of the rack (1), described in two pairs
It is equipped on guide post (20) bottom plate (21), is equipped on the lower inner wall face of the rack (1) and at the lower part of bottom plate (21)
The identical bearing bridge chair (22) of a pair of of structure is fitted with bull stick (23), the bull stick between a pair of bearing bridge chair (22)
(23) it is equipped on front end face third handwheel (24), third bevel gear is installed on the rear end face of the bull stick (23)
(25), the 4th bevel gear (26), the 4th umbrella are rotatably equipped on the lower inner wall face of the rack (1) and at rear portion
Shape gear (26) is engaged with third bevel gear (25) to be connected, and is equipped with third lead screw on the 4th bevel gear (26)
(27), third screw hole is offered on the bottom plate (21), the third lead screw (27) passes through third screw hole and bottom plate (21) spiral
It is connected.
8. a kind of compact spiral drill point grinder according to claim 6, which is characterized in that the sliding polishing structure,
Include: the first backing plate (28), be equipped with the first backing plate (28) on the bottom plate (21), is rotatablely installed on first backing plate (28)
Have the second backing plate (29), first backing plate (28) if on offer the identical jack of stem structure, on second backing plate (29)
It is fitted with identical second bolt (30) of a pair of of structure, is slidably fitted with motor cabinet (31) on second backing plate (29), it is described
It is equipped on motor cabinet (31) abrasive machine (32), a pair of of structure identical is fitted at the front and rear sides of the motor cabinet (31)
Three bolts (33) are equipped with the identical pressing plate of a pair of of structure (34), Yi Duisuo on the lower end surface of a pair of third bolt (33)
Pressing plate (34) is stated mutually to touch with the second backing plate (29).
9. a kind of compact spiral drill point grinder according to claim 7, which is characterized in that on two pairs of guide posts (20)
The identical fixture block (35) of two pairs of structures is installed.
10. a kind of compact spiral drill point grinder according to claim 7, which is characterized in that its number of several jacks
Amount is eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045841.7A CN109676447A (en) | 2019-01-17 | 2019-01-17 | A kind of compact spiral drill point grinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045841.7A CN109676447A (en) | 2019-01-17 | 2019-01-17 | A kind of compact spiral drill point grinder |
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| CN109676447A true CN109676447A (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910045841.7A Pending CN109676447A (en) | 2019-01-17 | 2019-01-17 | A kind of compact spiral drill point grinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119077448A (en) * | 2024-10-25 | 2024-12-06 | 天津大学 | A method and device for resharpening a twist drill on a machine |
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