CN118305377B - Self-positioning grinding machine for processing ball mill gear - Google Patents
Self-positioning grinding machine for processing ball mill gear Download PDFInfo
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- CN118305377B CN118305377B CN202410741112.6A CN202410741112A CN118305377B CN 118305377 B CN118305377 B CN 118305377B CN 202410741112 A CN202410741112 A CN 202410741112A CN 118305377 B CN118305377 B CN 118305377B
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- 238000003754 machining Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/02—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of grinding processing of ball mill gears, in particular to a self-positioning grinding machine for grinding ball mill gears, which comprises an outer shell and a controller arranged on the right side of the outer shell; the front side surface of the outer shell is rotationally connected with an observation door through a hinge; a base is integrally fixed at the bottom of the outer shell; the upper surface of the outer shell is connected with a connecting pipeline in a penetrating way, and the right end of the connecting pipeline is connected with a fan in the right side of the outer shell; the electric telescopic device is symmetrically arranged in the outer shell at equal angles, a rotating block is rotatably connected in the left side face of the outer shell, and a first electric telescopic rod is mounted on a right side face screw of the rotating block. This grinding machine for ball mill gear machining of self-align drives through the threaded rod rotation and removes frame and control block and move to the right to make the control block outwards promote four sets of adjusting columns simultaneously, make then the main outside removal of the interior self-align subassembly of four sets of lifting frames carry out self-align clamping to ball mill gear, the simple operation.
Description
Technical Field
The invention relates to the technical field of grinding processing of ball mill gears, in particular to a self-positioning grinding machine for grinding ball mill gears.
Background
The ball mill gear is an important transmission part in the ball mill, and the ball mill gear needs to be ground by using a grinding machine to grind the tooth surface of the gear during processing so as to further improve the gear precision and the surface quality, and the grinding machine for processing the ball mill gear on the market at present still has some problems during use, such as:
The numerical control machine tool for gear grinding disclosed by the publication number CN106625250A in the prior art is provided with a second base and a dividing head, wherein the second base is used for being connected with a gear grinding machine and supporting the generating motion mechanism, the dividing head is used for controlling the rotation and the linear motion of a workpiece so as to finish the generating motion, two parallel third guide rails are arranged on the second base, and a third sliding block is arranged on the third guide rails; the indexing head is arranged on the third sliding block, a fifth motor is arranged on the indexing head and used for driving the indexing head to do rotary motion, and a workpiece clamping device is also arranged on the indexing head and used for fixing a workpiece; when the gear is ground, the numerical control machine tool in the prior art clamps and fixes the workpiece by manually controlling the workpiece clamping device, so that the workpiece clamping device is manually controlled to release the clamping of the workpiece in the later stage, and the workpiece is inconvenient to detach after the later stage machining is finished.
The patent name disclosed by the publication number CN114346825B in the prior art is a 'grinding machine tool for processing a transmission gear of a UV printer', the air cylinder pushes the supporting plate to move, the supporting plate drives the workpiece to move through the moving plate and the tooth clamping disc, when the workpiece moves out of the mounting plate, the baffle plate can stir the workpiece to rotate by one tooth position, and the limiting rod can be inserted into the tooth clamping disc to limit the workpiece when the workpiece moves continuously, so that the workpiece can be automatically rotated without reciprocating disassembly and assembly, and the gear processing efficiency is improved; according to the grinding machine tool for processing the transmission gear of the UV printer, the crank is arranged to drive the bidirectional screw rod to rotate, the bidirectional screw rod can drive the two movable plates to gather, the movable plates can drive the two clamping tooth plates to gather and clamp workpieces, the clamping tooth plates can clamp gears with different thicknesses in the process, the application range of the device is enlarged, meanwhile, the limiting rod 7 is inserted into the clamping tooth plates to limit the workpieces, and the workpieces are prevented from rotating during processing, so that the processing precision and quality are further affected; the grinding disc can drive the rotary disc to rotate when in rotary processing, the rotary disc can drive the cleaning rod to rotate, the cleaning rod can clean scraps on the fixing plate, and meanwhile, scraps on the surface of the grinding disc can be primarily cleaned, so that accumulation of scraps is prevented, and normal processing of gears is further affected; when the grinding disc rotates, the grinding disc contacts with the grinding block, so that the grinding part can be ground, adhered scraps can be scraped off, and the scraps are prevented from being rubbed and melted and adhered to the surface of the grinding disc, so that the follow-up grinding precision is affected;
The grinding machine in the prior art can drive the two moving plates to gather together through the rotation of the bidirectional screw rod, the moving plates drive the two tooth clamping discs to gather together and clamp the workpiece, then the limiting rod is inserted into the tooth clamping disc to limit the workpiece when the cylinder continuously drives the workpiece to move, so that the self-positioning clamping of the workpiece is realized;
in view of the above, the present invention proposes a grinding machine for gear processing of a self-positioning ball mill so as to solve the problems set forth in the foregoing.
Disclosure of Invention
The invention aims to provide a self-positioning grinding machine for gear machining of a ball mill, which aims to solve the problems that the self-positioning clamping structure in the current market provided by the background technology is complex, the operation is time-consuming and labor-consuming, and the workpiece is inconvenient to detach after the later machining is finished.
In order to achieve the above purpose, the present invention provides the following technical solutions: a grinding machine for processing a self-positioning ball mill gear comprises an outer shell and a controller arranged on the right side of the outer shell;
The front side surface of the outer shell is rotationally connected with an observation door through a hinge; a base is integrally fixed at the bottom of the outer shell;
the upper surface of the outer shell is connected with a connecting pipeline in a penetrating way, and the right end of the connecting pipeline is connected with a fan in the right side of the outer shell;
four groups of mounting frames with a U-shaped structure are symmetrically arranged in the outer shell at equal angles, and the outer sides of the mounting frames are connected with the inner wall of the outer shell through manual telescopic rods;
The inner side of the mounting frame is rotationally connected with a grinding wheel;
A rotating block is rotatably connected to the inside of the left side surface of the outer shell, and a first electric telescopic rod is arranged on a right side surface screw of the rotating block;
the output end of the first electric telescopic rod is connected with the clamping main rod through a screw, the outer side of the right end of the clamping main rod is slidably connected with a lifting frame at equal intervals, and the inside of the lifting frame is connected with a main self-positioning component;
the inside of centre gripping mobile jib is hollow form structure setting, and the inside rotation of left end of centre gripping mobile jib is connected with the threaded rod to the left end outside winding of threaded rod is connected with the connecting rope, and the left end of connecting rope is connected with the turning block simultaneously.
Preferably, the left end outside of the threaded rod is nested and connected with a second vortex spring, the right end outside of the threaded rod is connected with a movable frame in a penetrating threaded manner, and the right end of the movable frame is fixed with a control block in a conical structure.
Through the arrangement of the structure, the storage force of the second vortex spring can automatically drive the threaded rod to reversely rotate and reset.
Preferably, the inboard of lift frame is fixed with the adjusting column, and the outside nested adjusting spring that is connected with of adjusting column to the one end of adjusting column is laminated mutually with the lateral surface of control block and is set up, and the adjusting column passes through control block and centre gripping mobile jib and constitutes sliding construction, is the inside of the lift frame of "U" shape structure simultaneously and is connected with main self-align subassembly through the telescopic spring post.
Through the setting of above-mentioned structure, adjusting spring's the other end is connected with the inner wall of centre gripping mobile jib for adjust the post and can drive the stable going on of lifting frame.
Preferably, the left and right sides of the lifting frame are both connected with the auxiliary self-positioning assembly through the rotation shaft rod in a rotating mode, the outer side of the rotation shaft rod is sleeved with the first vortex spring, and meanwhile rubber pads are fixed on the outer side of the auxiliary self-positioning assembly and the outer side of the main self-positioning assembly.
Through the arrangement of the structure, the rubber pad can be tightly attached to the gear of the ball mill.
Preferably, the auxiliary self-positioning assembly is arranged on two sides below the main self-positioning assembly, and the main self-positioning assembly can be lifted to drive the auxiliary self-positioning assembly to synchronously rotate.
Through the arrangement of the structure, the auxiliary self-positioning assembly further clamps and fixes the two sides of the ball mill gear.
Preferably, a supporting ring is arranged in the outer shell through a supporting column, four groups of main bearing plates are arranged on the inner wall of the right side of the supporting ring at equal intervals, and one side surface of each main bearing plate is integrally fixed with an auxiliary bearing plate;
one side of the main bearing plate is rotationally connected with a first cross rod, the outer side of one end of the first cross rod, which is far away from the main bearing plate, is connected with a second cross rod through a conical gear set, meanwhile, one end of the second cross rod is connected with a secondary bearing plate in a penetrating and rotating manner, and one end of the second cross rod, which is far away from the first cross rod, is connected with a transmission gear assembly through a key.
Through the setting of above-mentioned structure for the vice loading board carries out stable installation to the second horizontal pole, and the main loading board is to the stable installation of first horizontal pole.
Preferably, an elastic belt assembly is sleeved outside one end of the grinding wheel, the other end of the elastic belt assembly penetrates through the inside of the mounting frame and is connected with the first cross rod, the mounting frame is correspondingly arranged below the first cross rod, and a connecting spring is sleeved outside the manual telescopic rod;
The laser range finder is installed in the side bottom internal grooving of the elastic belt subassembly is kept away from to the top the mounting bracket.
Through the setting of above-mentioned structure, the elastic belt subassembly can not influence the lift work of mounting bracket.
Preferably, the left inner wall of the support ring is rotationally connected with a gear ring, the inner wall of the gear ring is connected with a transmission gear assembly in an equal-angle meshing manner, and the outer end of the first cross bar at the lowest part penetrates through the main bearing plate to be connected with the control motor.
Through the arrangement of the structure, the control motor drives the first transverse rod at the lowest part to rotate.
Preferably, a control board which is inclined is installed on the right side surface screw of the installation frame, the control board is inserted into a placing groove formed in the control frame, the control frame is in a round table-shaped structure, and the right side surface of the control frame is connected with the inner wall of the outer shell through a second electric telescopic rod;
the mounting frame forms a sliding structure with the outer shell body through the left-right sliding of the control frame, and is used for synchronously adjusting the distance between the four grinding wheels.
Through the setting of above-mentioned structure, guarantee the stable lift of mounting bracket.
Preferably, the left side of abrasive wheel is provided with vice shunt tubes, and the one end of vice shunt tubes is connected with the main shunt tubes of hose material to the outer end of main shunt tubes is connected with the shunt ring that is ring shape structure, and the inside of shunt ring is hollow form structure setting, and the shunt ring setting is on the right side of support ring, connecting tube's left end runs through the upper surface of shell body and is connected with the top of shunt ring.
Through the arrangement of the structure, the shunt ring, the auxiliary shunt pipe and the main shunt pipe are mutually communicated.
Compared with the prior art, the invention has the beneficial effects that: this grinding machine is used in ball mill gear machining of self-align, threaded rod rotation drive removes frame and control block and remove to right, thereby make the control block outwards promote four sets of adjusting columns simultaneously, then make the main self-align subassembly in four sets of lifting frame outwards remove and carry out self-align clamping to ball mill gear, the simple operation, its concrete content is as follows:
(1) When the first electric telescopic rod drives the clamping main rod and the ball mill gear sleeved and placed on the outer side of the clamping main rod to move rightwards, the connecting rope is automatically pulled at the moment, then the connecting rope automatically drives the threaded rod to rotate, the threaded rod rotates to drive the moving frame and the control block to move rightwards, so that the control block simultaneously pushes the four groups of adjusting columns outwards, then the main self-positioning components in the four groups of lifting frames outwards move to self-position and clamp the ball mill gear, the operation is convenient, and when the first electric telescopic rod drives the clamping main rod to move leftwards in the later stage, the main self-positioning components in the four groups of lifting frames automatically move inwards to release the self-positioning and clamping of the ball mill gear, and the operation is convenient;
When the main self-positioning assembly extrudes the telescopic spring column, the auxiliary self-positioning assembly is driven to rotate, so that the auxiliary self-positioning assembly rotates to be in an inclined structure to clamp and fix the left side surface and the right side surface of the ball mill gear, the ball mill gear can be further self-positioned and clamped, the stability of later clamping is ensured, and the grinding operation of the ball mill gear is facilitated in the later stage;
(2) The grinding operation is carried out through the synchronous rotation of the four groups of grinding wheels, so that the grinding operation can be carried out on four saw teeth of the ball mill gear at one time at the same time, and the grinding efficiency of the grinding machine on the ball mill gear is improved;
Simultaneously, the gear ring is meshed with the transmission gear assembly, and the four groups of first cross bars can be driven to rotate simultaneously through the rotation of one control motor, so that the four groups of first cross bars are matched with the elastic belt assembly to drive the four grinding wheels to rotate synchronously, and energy is saved;
through the sliding connection of the four groups of control boards in the placing groove, when the control frame moves leftwards, the mounting frame and the control boards are driven to move inwards through the power storage of the connecting springs, so that the positions of the four groups of mounting frames and the grinding wheels can be adjusted simultaneously, and the four groups of grinding wheels are in good contact with the ball mill gear to perform later grinding operation;
The distance between the grinding wheel center above and the ball mill gear below can be measured well through the laser range finder installed in the installation frame at the uppermost part, when the ball mill gear is detected to be positioned right below the grinding wheel, the work of the first electric telescopic rod can be stopped, and then the moving position of the ball mill gear can be further positioned in a assisted manner, so that the grinding operation can be performed well at the later stage.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the open structure of the observation door of the present invention;
FIG. 3 is a schematic view of the internal structure of the outer casing of the present invention;
FIG. 4 is a schematic perspective view of a grinding wheel of the present invention;
FIG. 5 is a schematic perspective view of a clamping boom according to the present invention;
FIG. 6 is a schematic cross-sectional view of the clamping boom of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6B according to the present invention;
FIG. 8 is a schematic view of the internal bottom view of the clamping sub-rod of the present invention;
FIG. 9 is a schematic view of a rotated perspective structure of the secondary self-positioning assembly of the present invention;
FIG. 10 is a schematic perspective view of a support ring according to the present invention;
FIG. 11 is a schematic cross-sectional view of a support ring of the present invention;
FIG. 12 is an enlarged schematic view of the structure of FIG. 11A according to the present invention;
FIG. 13 is a schematic cross-sectional view of a mounting bracket of the present invention;
fig. 14 is a schematic perspective view of a control board according to the present invention.
In the figure: 1. an outer housing; 2. a controller; 3. a base; 4. a connecting pipe; 5. an observation door; 6. a support column; 7. a support ring; 8. clamping the main rod; 9. A first electric telescopic rod; 91. a rotating block; 92. a connecting rope; 10. a second electric telescopic rod; 11. a control frame; 111. a placement groove; 12. a mounting frame; 121. a manual telescopic rod; 122. a connecting spring; 13. grinding wheel; 14. a shunt ring; 141. a main shunt tube; 142. an auxiliary shunt; 15. a gear ring; 16. a first cross bar; 17. a main bearing plate; 171. an auxiliary bearing plate; 18. a second cross bar; 181. a drive gear assembly; 19. a laser range finder; 20. an elastic belt assembly; 21. a control board; 22. controlling a motor; 23. a lifting frame; 231. a master self-positioning assembly; 232. a telescoping spring post; 233. a secondary self-positioning assembly; 234. rotating the shaft lever; 235. an adjusting spring; 236. an adjusting column; 237. a first scroll spring; 24. a threaded rod; 241. a moving rack; 242. a control block; 243. and a second scroll spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-14, the present invention provides the following technical solutions:
Embodiment one: in the embodiment, the gear of the ball mill can be moved to self-position and clamp, and then moved reversely to release the self-position and clamp, and the self-position and clamp are realized, and the ball mill is specifically shown in fig. 1-8, namely an outer shell 1 and a controller 2 arranged on the right side of the outer shell 1; the front side surface of the outer shell 1 is rotatably connected with an observation door 5 through a hinge; the bottom of the outer shell 1 is integrally fixed with a base 3; the upper surface of the outer shell 1 is connected with a connecting pipeline 4 in a penetrating way, and the right end of the connecting pipeline 4 is connected with a fan in the right side of the outer shell 1; four groups of mounting frames 12 with a U-shaped structure are symmetrically arranged in the outer shell 1 at equal angles, and the outer sides of the mounting frames 12 are connected with the inner wall of the outer shell 1 through manual telescopic rods 121; the inner side of the mounting frame 12 is rotationally connected with a grinding wheel 13; a rotating block 91 is rotatably connected to the inside of the left side surface of the outer shell 1, and a first electric telescopic rod 9 is mounted on the right side surface of the rotating block 91 through screws;
The output end of the first electric telescopic rod 9 is connected with the clamping main rod 8 through a screw, the outer side of the right end of the clamping main rod 8 is in equidistant sliding connection with a lifting frame 23, and the inside of the lifting frame 23 is connected with a main self-positioning component 231; the inside of centre gripping mobile jib 8 is hollow form structure setting, and the inside rotation of left end of centre gripping mobile jib 8 is connected with threaded rod 24 to the left end outside winding of threaded rod 24 is connected with connecting rope 92, and the left end of connecting rope 92 is connected with turning block 91 simultaneously. The left end outside of the threaded rod 24 is nested and connected with a second vortex spring 243, the right end outside of the threaded rod 24 is connected with a movable frame 241 through a thread, and the right end of the movable frame 241 is fixed with a control block 242 with a conical structure. An adjusting column 236 is fixed on the inner side of the lifting frame 23, an adjusting spring 235 is connected to the outer side of the adjusting column 236 in a nested manner, one end of the adjusting column 236 is attached to the outer side surface of a control block 242, and the adjusting column 236 and the clamping main rod 8 form a sliding structure through the control block 242;
Moving the whole grinding machine into a working area, then stably placing the whole grinding machine through a base 3, opening an observation door 5, sleeving a ball mill gear on the outer side of the right end of a clamping main rod 8, starting a first electric telescopic rod 9, driving the clamping main rod 8 to move rightwards by the output end of the first electric telescopic rod 9, measuring the distance between the center of an upper grinding wheel 13 and the uppermost end of a lower mounting frame 12 by a laser range finder 19 in the uppermost mounting frame 12, automatically pulling a connecting rope 92 when the output end of the first electric telescopic rod 9 drives the clamping main rod 8 to move rightwards, driving a threaded rod 24 in the clamping main rod 8 to rotate by the connecting rope 92, driving a moving frame 241 in threaded connection with the outer side to move rightwards by the threaded rod 24, driving a control block 242 to move rightwards by the moving frame 241, synchronously driving four groups of adjusting columns 236 to move rightwards by the control block 242 in a conical structure, driving a lifting frame 23 to move outwards by the adjusting spring 235, automatically attaching a main self-positioning component 231 on the inner side of the lifting frame 23 to the gear, and tightly fixing the ball mill gear;
The inside of the outer shell 1 is provided with a support ring 7 through a support column 6, four groups of main bearing plates 17 are arranged on the right inner wall of the support ring 7 through equidistant screws, and one side surface of the main bearing plate 17 is integrally fixed with a secondary bearing plate 171; a first cross rod 16 is rotationally connected to one side surface of the main bearing plate 17, the outer side of one end, far away from the main bearing plate 17, of the first cross rod 16 is connected with a second cross rod 18 through a conical gear set, meanwhile, one end of the second cross rod 18 is rotationally connected with a secondary bearing plate 171 in a penetrating mode, a transmission gear assembly 181 is connected to the outer side key of one end, far away from the first cross rod 16, of the second cross rod 18, an elastic belt assembly 20 is sleeved on the outer side of one end of the grinding wheel 13, the other end of the elastic belt assembly 20 penetrates through the inside of the installation frame 12 and is connected with the first cross rod 16, the installation frame 12 is correspondingly arranged below the first cross rod 16, and a connecting spring 122 is sleeved on the outer side of the manual telescopic rod 121;
A laser rangefinder 19 is mounted in a slot in the bottom of a side of the uppermost mounting frame 12 remote from the elastomeric belt assembly 20. The left inner wall of the support ring 7 is rotatably connected with a gear ring 15, the inner wall of the gear ring 15 is in equal-angle meshing connection with a transmission gear assembly 181, and the outer end of the first transverse rod 16 at the lowest part penetrates through the main bearing plate 17 to be connected with a control motor 22. The right side surface of the mounting frame 12 is provided with a control plate 21 in an inclined shape by screws, the control plate 21 is inserted into a placing groove 111 formed in the control frame 11, the control frame 11 is in a round table-shaped structure, and the right side surface of the control frame 11 is connected with the inner wall of the outer shell 1 through a second electric telescopic rod 10; the mounting frame 12 forms a sliding structure with the outer shell 1 through the left-right sliding of the control frame 11, and is used for synchronously adjusting the spacing between the four grinding wheels 13;
Meanwhile, when the clamping main rod 8 drives the ball mill gear to move to the position right below the uppermost grinding wheel 13, the laser range finder 19 in the uppermost mounting frame 12 measures the distance between the center of the upper grinding wheel 13 and the ball mill gear below, and the distance is different from the distance just detected, so that the ball mill gear is indicated to move to the position right below the uppermost grinding wheel 13, and the work of the first electric telescopic rod 9 is stopped;
Then, the second electric telescopic rod 10 is started, the output end of the second electric telescopic rod 10 drives the control frame 11 to move leftwards, the control board 21 slides inwards in the placing groove 111 in the control frame 11, the manual telescopic rod 121 is stretched, the connecting spring 122 is extruded to store force, the control board 21 drives the mounting frame 12 to move inwards, the mounting frame 12 drives the four groups of grinding wheels 13 to move inwards, the elastic belt assembly 20 is stretched, when the grinding wheels 13 are in contact with the ball mill gears, the movement of the control frame 11 is stopped, then the control motor 22 is started, the control motor 22 drives the first transverse rod 16 at the lowest position to rotate, at the moment, the first transverse rod 16 at the lowest position drives the second transverse rod 18 to rotate through the conical gear set, the second transverse rod 18 drives the transmission gear assembly 181 to rotate, then the transmission gear assembly 181 drives the gear ring 15 to rotate, and the gear ring 15 drives the other three groups of transmission gear assemblies 181 to rotate when rotating, so that the other three groups of second transverse rods 18 drive the other three groups of first transverse rods 16 to rotate, and the four groups of first transverse rods 16 drive the grinding wheels 13 to rotate through the elastic belt assembly 20 to grind the grinding wheels 13;
After grinding for a period of time, when the grinding position of the ball mill gear needs to be replaced, the control frame 11 is driven to move rightwards by the second electric telescopic rod 10, the mounting frame 12 is driven to move outwards by the power of the connecting spring 122, the grinding wheel 13 is not contacted with the ball mill gear, the rotating block 91 and the first electric telescopic rod 9 can be driven by the rotating motor in the left side of the outer shell 1 to rotate, the clamping main rod 8 and the ball mill gear are driven by the first electric telescopic rod 9 to rotate, and then the grinding wheel 13 is moved inwards again to perform grinding operation as shown above, so that the grinding efficiency can be improved;
When grinding is finished, the first electric telescopic rod 9 drives the clamping main rod 8 to move leftwards, the pulling of the connecting rope 92 is released, meanwhile, the threaded rod 24 is automatically driven to rotate reversely by the accumulated force of the second vortex spring 243, so that the moving frame 241 drives the control block 242 to move leftwards, and the adjusting column 236 and the lifting frame 23 are driven to move inwards by the accumulated force of the adjusting spring 235, so that the main self-positioning component 231 is separated from the ball mill gear, and the self-positioning clamping can be automatically released, and the operation is convenient;
Embodiment two: in this embodiment, the stability of self-positioning and clamping can be further improved, as shown in fig. 8-9, the inside of the lifting frame 23 with a U-shaped structure is connected with the main self-positioning component 231 through the telescopic spring column 232, the inside of the left and right sides of the lifting frame 23 is rotatably connected with the auxiliary self-positioning component 233 through the rotating shaft rod 234, the outer side of the rotating shaft rod 234 is sleeved with the first vortex spring 237, meanwhile, the outer sides of the auxiliary self-positioning component 233 and the outer side of the main self-positioning component 231 are both fixed with rubber pads, the auxiliary self-positioning component 233 is arranged on two sides below the main self-positioning component 231, and the main self-positioning component 231 can lift to drive the auxiliary self-positioning component 233 to synchronously rotate, when the adjusting column 236 drives the lifting frame 23 to move outwards, and then the main self-positioning component 231 on the inner side of the lifting frame 23 is tightly attached to the inner wall of the ball mill gear, the main self-positioning component 231 is extruded to move inwards to extrude the telescopic spring column 232, and one end of the auxiliary self-positioning component 233 is automatically pressed inwards when the main self-positioning component 231 moves inwards, so that the auxiliary self-positioning component 233 rotates around the rotating shaft rod 234 as the center of a circle, and the adjusting spring 235 stores force, so that the inclined auxiliary self-positioning component 233 limits and clamps and fixes two sides of the ball mill gear, thereby not only further carrying out self-positioning and fixing on the ball mill gear, but also further improving the stability of self-positioning and fixing;
Embodiment III: in this embodiment, dust can be adsorbed and collected, referring to fig. 1-4, and fig. 11-12, a secondary shunt tube 142 is disposed on the left side of the grinding wheel 13, one end of the secondary shunt tube 142 is connected with a main shunt tube 141 made of a hose material, the outer end of the main shunt tube 141 is connected with a shunt ring 14 with a ring-shaped structure, the inside of the shunt ring 14 is in a hollow structure, the shunt ring 14 is disposed on the right side of the support ring 7, the left end of the connecting tube 4 penetrates through the upper surface of the outer shell 1 and is connected with the top of the shunt ring 14, when the grinding wheel 13 performs grinding, a fan on the right side of the outer shell 1 is started, then the connecting tube 4 generates a certain suction force, at this time, the secondary shunt tube 142 with an arc-shaped structure sucks dust into the main shunt tube 141 made of a hose material, then enters the shunt ring 14 with a hollow structure, then the dust enters the connecting tube 4, and the later dust enters into the right side of the outer shell 1 for processing, thereby completing a series of operations.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. The utility model provides a grinding machine is used in ball mill gear processing of self-align, includes shell body (1) and installs controller (2) on shell body (1) right side, the leading flank of shell body (1) is connected with through the hinge rotation and observes door (5), the bottom integration of shell body (1) is fixed with base (3), its characterized in that: the upper surface of the outer shell (1) is connected with a connecting pipeline (4) in a penetrating way, and the right end of the connecting pipeline (4) is connected with a fan in the right side of the outer shell (1);
Four groups of mounting frames (12) with a U-shaped structure are symmetrically arranged in the outer shell (1) at equal angles, and the outer sides of the mounting frames (12) are connected with the inner wall of the outer shell (1) through manual telescopic rods (121);
the inner side of the mounting frame (12) is rotationally connected with a grinding wheel (13);
A rotating block (91) is rotatably connected to the inside of the left side surface of the outer shell (1), and a first electric telescopic rod (9) is mounted on a right side surface screw of the rotating block (91);
The output end of the first electric telescopic rod (9) is connected with the clamping main rod (8) through a screw, the outer side of the right end of the clamping main rod (8) is in equidistant sliding connection with a lifting frame (23), and the inside of the lifting frame (23) is connected with a main self-positioning component (231);
The inside of the clamping main rod (8) is of a hollow structure, a threaded rod (24) is rotatably connected in the left end of the clamping main rod (8), a connecting rope (92) is wound and connected on the outer side of the left end of the threaded rod (24), and the left end of the connecting rope (92) is connected with a rotating block (91);
an adjusting column (236) is fixed on the inner side of the lifting frame (23), an adjusting spring (235) is connected to the outer side of the adjusting column (236) in a nested mode, one end of the adjusting column (236) is attached to the outer side face of the control block (242), the adjusting column (236) and the clamping main rod (8) form a sliding structure through the control block (242), and meanwhile the inner part of the lifting frame (23) with a U-shaped structure is connected with the main self-positioning assembly (231) through a telescopic spring column (232);
the inside of the left side and the right side of the lifting frame (23) is rotationally connected with an auxiliary self-positioning component (233) through a rotating shaft rod (234), a first vortex spring (237) is sleeved and connected on the outer side of the rotating shaft rod (234), and rubber pads are fixed on the outer side of the auxiliary self-positioning component (233) and the outer side of the main self-positioning component (231);
the auxiliary self-positioning components (233) are arranged on two sides below the main self-positioning components (231), and the main self-positioning components (231) can lift to drive the auxiliary self-positioning components (233) to synchronously rotate.
2. A self-positioning grinding machine for gear machining of ball mill according to claim 1, wherein: the left end outside nested second scroll spring (243) that is connected with of threaded rod (24), and the right-hand member outside penetration thread connection of threaded rod (24) has movable rack (241) to the right-hand member of movable rack (241) is fixed with control block (242) that is the circular cone shape structure.
3. A self-positioning grinding machine for gear machining of ball mill according to claim 1, wherein: the inside of the outer shell (1) is provided with a supporting ring (7) through a supporting column (6), four groups of main bearing plates (17) are arranged on the right inner wall of the supporting ring (7) at equal intervals, and one side surface of the main bearing plates (17) is integrally fixed with an auxiliary bearing plate (171);
a first cross rod (16) is rotatably connected to one side surface of the main bearing plate (17), the outer side of one end, far away from the main bearing plate (17), of the first cross rod (16) is connected with a second cross rod (18) through a conical gear set, meanwhile, one end of the second cross rod (18) is connected with a secondary bearing plate (171) in a penetrating and rotating mode, and a transmission gear assembly (181) is connected with an outer key of one end, far away from the first cross rod (16), of the second cross rod (18).
4. A self-positioning grinding machine for gear machining of ball mill according to claim 3, wherein: an elastic belt assembly (20) is sleeved outside one end of the grinding wheel (13), the other end of the elastic belt assembly (20) penetrates through the inside of the mounting frame (12) and is connected with the first cross rod (16), the mounting frame (12) is correspondingly arranged below the first cross rod (16), and a connecting spring (122) is sleeved outside the manual telescopic rod (121);
The uppermost mounting frame (12) is far away from a side surface bottom internal groove of the elastic belt assembly (20), and a laser range finder (19) is arranged.
5. A self-positioning grinding machine for gear machining of ball mill according to claim 3, wherein: the left inner wall of the support ring (7) is rotationally connected with a gear ring (15), the inner wall of the gear ring (15) is connected with a transmission gear assembly (181) in an equal-angle meshing manner, and the outer end of the first cross bar (16) at the lowest part penetrates through the main bearing plate (17) to be connected with a control motor (22).
6. A self-positioning grinding machine for gear machining of ball mill according to claim 1, wherein: the right side surface of the mounting frame (12) is provided with a control board (21) in an inclined shape by screws, the control board (21) is inserted into a placing groove (111) formed in the control frame (11), the control frame (11) is in a circular truncated cone-shaped structure, and the right side surface of the control frame (11) is connected with the inner wall of the outer shell (1) through a second electric telescopic rod (10);
The mounting frame (12) and the outer shell (1) form a sliding structure through the left-right sliding of the control frame (11) and are used for synchronously adjusting the spacing between the four grinding wheels (13).
7. A self-positioning grinding machine for gear machining of ball mill according to claim 1, wherein: the grinding wheel is characterized in that an auxiliary shunt tube (142) is arranged on the left side of the grinding wheel (13), one end of the auxiliary shunt tube (142) is connected with a main shunt tube (141) made of hose materials, the outer end of the main shunt tube (141) is connected with a shunt ring (14) which is of a ring-shaped structure, the inside of the shunt ring (14) is of a hollow structure, the shunt ring (14) is arranged on the right side of the supporting ring (7), and the left end of the connecting pipeline (4) penetrates through the upper surface of the outer shell body (1) and is connected with the top of the shunt ring (14).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112123073A (en) * | 2020-09-10 | 2020-12-25 | 钱新 | Gear production grinding device |
| CN112643144A (en) * | 2020-12-08 | 2021-04-13 | 重庆市星极齿轮有限责任公司 | Gear honing processing device and gear honing method |
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| US7052379B2 (en) * | 2002-12-27 | 2006-05-30 | General Electric Company | Methods and apparatus for machining a coupling |
| KR20120047590A (en) * | 2010-11-04 | 2012-05-14 | 서정호 | Screw grinder using tilting rotary table |
| CN202701518U (en) * | 2012-08-02 | 2013-01-30 | 北京广宇大成数控机床有限公司 | Numerical-control forming grinding-wheel gear grinding machine |
| CN116900854A (en) * | 2023-07-05 | 2023-10-20 | 苏州华丰不锈钢紧固件有限公司 | A kind of U-shaped bolt surface grinding instrument |
| CN117381664A (en) * | 2023-11-03 | 2024-01-12 | 南京惠诚工具制造有限公司 | Magnetic steel grinding forming grinding wheel and processing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112123073A (en) * | 2020-09-10 | 2020-12-25 | 钱新 | Gear production grinding device |
| CN112643144A (en) * | 2020-12-08 | 2021-04-13 | 重庆市星极齿轮有限责任公司 | Gear honing processing device and gear honing method |
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