CN108637882B - Surface ball mill for machining automobile parts - Google Patents
Surface ball mill for machining automobile parts Download PDFInfo
- Publication number
- CN108637882B CN108637882B CN201810782052.7A CN201810782052A CN108637882B CN 108637882 B CN108637882 B CN 108637882B CN 201810782052 A CN201810782052 A CN 201810782052A CN 108637882 B CN108637882 B CN 108637882B
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- ball
- ball mill
- plate
- driving rod
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- 238000003754 machining Methods 0.000 title claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 238000000227 grinding Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims 1
- 238000000498 ball milling Methods 0.000 abstract description 14
- 238000005498 polishing Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
- B24B31/16—Means for separating the workpiece from the abrasive medium at the end of operation
Abstract
The invention discloses a surface ball mill for processing automobile parts, which belongs to the technical field of automobile parts processing and comprises a bottom plate, a driving device, a supporting table, a ball grinding box, steel balls, a workpiece and a workpiece taking-out mechanism, wherein a stack of steel balls with smooth surfaces are arranged in the ball grinding box; the driving device comprises a box body, a motor mounting table, a motor, a cam, a cylindrical block, a driving rod, a spring and a balancing weight, wherein the high pair of the cam is fixedly connected with the cylindrical block at the bottom of the driving rod, the driving rod penetrates through one section of the balancing weight fixedly mounted on the box body, the workpiece taking-out mechanism comprises a supporting plate, a top plate, a cylinder mounting plate, a cylinder, a guide rail, a sealing cover and a pull rope, and the sealing cover for covering the inlet of the top of the ball milling box is fixedly mounted on the output rod of the cylinder. The invention overcomes the defect of low polishing efficiency of each part of the automobile parts one by one in the prior art, improves the yield of the automobile parts, and simultaneously avoids the embarrassment that the workpiece is inconvenient to take out from the steel ball pile after ball milling.
Description
Technical Field
The invention relates to the technical field of automobile part machining, in particular to a surface ball mill for machining automobile parts.
Background
Since the 21 st century, the automobile industry in China developed at a high speed, and various whole-car and part production and matching systems of various varieties and full series were formed, the industrial concentration was continuously improved, the technical level of the products was obviously improved, and the automobile industry became the world automobile production country. Overall, the development of the automotive industry in China presents the following trend.
The automobile parts processing is a product serving the automobile parts processing as a whole. With the increasing competition of the automobile accessory processing market, the deep popularity of the environment protection concept and the continuous upgrading and application of the technology, the international automobile accessory processing part industry has the following development characteristics in recent years: the matching of the automobile part processing system and the modularized supply trend are in progress, the processing and purchasing of the automobile parts are globalized, and the transfer speed of the automobile part processing industry is increased.
The polishing mode after processing of the existing automobile parts is as follows: many burrs exist on the surface after rough machining, each part of a workpiece is polished one by one when rough polishing is performed first, polishing efficiency is low, and accordingly the yield of automobile parts cannot be improved.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to provide a surface ball mill for machining automobile parts, which can embed the automobile parts in a steel ball pile, polish all parts of the whole automobile parts by shaking a ball grinding box to enable the steel balls to slide back and forth, remove burrs at the parts contacted with the steel balls, overcome the defect of low polishing efficiency of all parts of the automobile parts one by one in the prior art, improve the yield of the automobile parts and solve the problems in the background art.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides an automobile part machining surface ball mill which comprises a bottom plate, a driving device, a supporting table, a ball grinding box, steel balls, a workpiece and a workpiece taking-out mechanism, wherein the supporting table is fixedly connected to the top of the bottom plate, the top of the supporting table is hinged with a connecting lug fixedly connected with the bottom of the ball grinding box, the bottom of the ball grinding box is arc-shaped and hollow, a pile of steel balls with smooth surfaces is placed in the ball grinding box, the steel balls are piled and covered on the workpiece and are buried in the workpiece, a connecting seat fixedly connected with one end of the ball grinding box is connected to the bottom plate through the driving device, and the workpiece taking-out mechanism is arranged at the top of the ball grinding box;
the driving device comprises a box body, a motor mounting table, a motor, a cam, a cylindrical block, a driving rod, a spring and a balancing weight, wherein the motor is mounted on the top of the motor mounting table fixedly mounted in the box body through a screw, the cam is mounted on a rotating shaft of the motor through a flat key, the high pair of cams are fixedly connected with the cylindrical block at the bottom of the driving rod, the driving rod is sleeved with the spring positioned between the cylindrical block and the top end of the box body, the top of the driving rod movably penetrates out of the box body, the driving rod penetrates through a section of the balancing weight fixedly mounted on the box body, and a connecting piece fixedly connected with the top of the driving rod is hinged with the connecting seat;
the workpiece taking-out mechanism comprises a supporting plate, a top plate, a cylinder mounting plate, a cylinder, a guide rail, a sealing cover and a pull rope, wherein the supporting plate is fixedly connected to the top of the ball grinding box, the top plate is welded to the top of the supporting plate, the cylinder is mounted on the cylinder mounting plate which is fixedly mounted on the top center of the top plate through a screw, the sealing cover which is used for covering the inlet at the top of the ball grinding box is fixedly mounted on an output rod of the cylinder, two ends of the sealing cover are movably clamped on the guide rail which is fixedly mounted on the side face of the supporting plate, a rotary column is mounted at the center of the bottom of the sealing cover, one section of the rotary column, which is positioned inside the sealing cover, is mounted on the sealing cover through a sleeved torsion spring, the pull rope is wound on the rotary column, one end, which is far away from the rotary column, of the pull rope is tied on the workpiece, a layer of steel ball is movably embedded at the bottom of the ball grinding box, all other steel balls are movable on the embedded steel balls, and the pull rope is steel wire with the diameter of 1.5-3 mm.
Preferably, the number of the steel balls is determined according to the size of the workpiece.
Preferably, the spin columns are rotatably mounted on the cover.
Preferably, the support plate is welded to the top of the mill at the inlet edge.
Preferably, the driving rod is welded with the balancing weight.
Preferably, one end of the pull rope is welded and fixed with the rotary column.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
1) According to the invention, a workpiece is put into the ball milling box, the motor drives the cam to rotate, the driving rod is jacked upwards and compresses the spring through the cylindrical block when the cam rotates, the ball milling box is pushed to incline to the right side through the connecting piece, the steel ball and the workpiece slide to the right side together, the cylindrical block is contacted with the lowest point of the cam, the ball milling box is inclined to the left side under the action of the spring and the balancing weight, the ball milling box is swayed left and right through repeated actions, the workpiece is buried in the steel ball pile, the steel ball is used for ball milling the surface of the workpiece in the ball milling box, burrs of contact positions of the workpiece and the steel ball are removed, the defect that polishing efficiency of each part of the automobile part is low one by one in the prior art is overcome, and the yield of the automobile part is improved.
2) After the ball milling is finished, the cylinder can push the sealing cover to slide along the guide rails on two sides, and the workpiece is pulled out of the steel ball pile through the pull rope, so that the embarrassment that the workpiece is inconvenient to take out from the steel ball pile after the ball milling is avoided.
Drawings
FIG. 1 is a schematic front view of a ball mill for machining surfaces of automotive parts according to the present invention;
FIG. 2 is a schematic structural view of a ball mill for machining surfaces of automobile parts according to the present invention;
FIG. 3 is a schematic drawing of a structure in which a workpiece is pulled up according to the present invention;
FIG. 4 is a schematic diagram of a driving apparatus according to the present invention;
fig. 5 is an enlarged view of a portion of a spin column of the present invention.
In the figure: 1. a bottom plate; 2. a driving device; 21. a case; 22. a motor mounting table; 23. a motor; 24. a cam; 25. a cylindrical block; 26. a driving rod; 261. a connecting piece; 27. a spring; 28. balancing weight; 3. a support table; 4. a ball mill box; 41. a connecting lug; 42. a connecting seat; 5. a steel ball; 6. a workpiece; 7. a workpiece take-out mechanism; 71. a support plate; 72. a top plate; 73. a cylinder mounting plate; 74. a cylinder; 75. a guide rail; 76. a cover; 761. rotating the column; 762. a torsion spring; 77. and (5) pulling the rope.
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. 1-3, an automobile part processing surface ball mill comprises a bottom plate 1, a driving device 2, a supporting table 3, a ball mill 4, steel balls 5, workpieces 6 and a workpiece taking-out mechanism 7, wherein the supporting table 3 is fixedly connected to the top of the bottom plate 1, the top of the supporting table 3 is hinged with a connecting lug 41 fixedly connected to the bottom of the ball mill 4 with an arc-shaped hollow upper bottom, the supporting table 3 is used for supporting the weight of the ball mill 4 and internal parts thereof, the ball mill 4 can shake left and right on the supporting table 3 through the connecting lug 41, a stack of steel balls 5 with smooth surfaces is placed in the ball mill 4, the bottom of the ball mill 4 is movably embedded with one layer of steel balls 5, the steel balls 5 can be polished if the workpieces can be contacted with the steel balls 5 even when moving to the bottom, the rest of the steel balls 5 are all movable on the embedded steel balls 5, the steel balls 5 are determined according to the size of the workpieces 6, the steel balls 5 are piled and covered on the workpieces 6, the number of the steel balls can be properly reduced if the volume of the workpieces 6 is relatively small, the number of the steel balls 5 can be properly reduced, and if the volume of the workpieces 6 can be relatively large, the number of the balls can be properly increased to be increased to the number of the steel balls 5 can be connected to one end of the bottom plate 4 through the driving device 4, and the six layers can be connected to the bottom plate 4 through the driving device 4, and the driving device 4 can be fixedly connected to one end by the bottom plate 4.
Referring to fig. 4, the driving device 2 includes a box 21, a motor mounting table 22, a motor 23, a cam 24, a cylindrical block 25, a driving rod 26, a spring 27 and a balancing weight 28, wherein the motor 23 is mounted on the top of the motor mounting table 22 fixedly mounted in the box 21 through a screw, the motor mounting table 22 is used for mounting the motor 23, and is used for supporting and lifting the motor 23, the cam 24 is mounted on a rotating shaft of the motor 23 through a flat key, the motor 23 provides rotating power for the cam 24, the cam 24 is fixedly connected with the cylindrical block 25 at the bottom of the driving rod 26 in a high pair, the cam 24 rotates to drive the cylindrical block 25 and the driving rod 26 to move up and down, the driving rod 26 is sleeved with the spring 27 between the cylindrical block 25 and the top end of the box 21, the spring 27 is used for resetting the cylindrical block 25 to enable the cylindrical block to move down, the top of the driving rod 26 movably penetrates through the box body 21, a section of the driving rod 26 penetrates through the box body 21 and is fixedly provided with a balancing weight 28, a connecting piece 261 fixedly connected with the top of the driving rod 26 is hinged with a connecting seat 42, a motor 23 drives a cam 24 to rotate, the driving rod 26 is jacked upwards and compresses a spring 27 through a cylindrical block 25 when the cam 24 rotates, the ball grinding box 4 is pushed to tilt to the right side through the connecting piece 261, the steel ball 5 and the workpiece 6 slide to the right side together, the ball grinding box 4 tilts to the left side under the action of the spring 27 and the balancing weight 28 when the cylindrical block 25 contacts with the lowest point of the cam 24, the ball grinding box 4 shakes left and right through repeated actions, the steel ball 5 moves in the ball grinding box 4 to ball grind the surface of the workpiece 6, and burrs on the surface of the workpiece 6 are ground and removed.
Referring to fig. 2 to 3 and 5, the workpiece taking-out mechanism 7 includes a support plate 71, a top plate 72, a cylinder mounting plate 73, a cylinder 74, a guide rail 75, a cover 76 and a pull rope 77, the support plate 71 is fixedly connected to the inlet edge of the top of the ball mill 4, the top of the support plate 71 is welded with the top plate 72, the cylinder 74 is mounted on the cylinder mounting plate 73 fixedly mounted by screws in the center of the top plate 72, the support plate 71 and the top plate 72 are used for supporting and mounting the cylinder 74, the output rod of the cylinder 74 is fixedly mounted with the cover 76 for covering the inlet of the top of the ball mill 4, both ends of the cover 76 are movably clamped on the guide rail 75 fixedly mounted on the side of the support plate 71, the cylinder 74 can push the cover 76 to slide along the guide rails 75 on both sides after working, a screw 761 is mounted in the center of the bottom of the cover 76, the screw 761 is rotatably mounted on the cover 76, and the screw 761 can rotate on the cover 76, the section of the rotary column 761 positioned in the sealing cover 76 is arranged on the sealing cover 76 through a sleeved torsion spring 762, a pull rope 77 is wound on the rotary column 761, the pull rope 77 is a steel wire with the diameter of 1.5-3mm, one end of the pull rope 77 away from the rotary column 761 is tied on a workpiece 6, the diameter of the pull rope 77 is 1.5-3mm, the contact surface between the pull rope 77 and the workpiece 6 is ensured to be smaller, the polishing of the surface of the workpiece 6 is not influenced, the workpiece 6 is thrown to two sides when the ball mill 4 shakes left and right, if the workpiece 6 moves far, the pull rope 77 is pulled to pull down from the rotary column 761, the pull rope 77 is put down due to the rotation of the rotary column 761 under the action of the tension force, if the workpiece 6 moves to a distance close to the rotary column 761 under the action of the torsion spring 762, the pull rope 77 is retracted, after the ball milling is completed, the cylinder 74 can push the sealing cover 76 to slide along the guide rails 75 on the two sides, the workpiece 6 is pulled out of the steel ball 5 pile through the pull rope 77, so that the embarrassment that the workpiece 6 is inconvenient to take out after ball milling is avoided.
The working process comprises the following steps: after the workpiece 6 is tied on the pull rod 77, the air cylinder 74 is started to push the sealing cover 76 to move downwards, the workpiece 6 is put into the ball mill 4, the sealing cover 76 seals the inlet, the motor 23 is started, the motor 23 drives the cam 24 to rotate, the driving rod 26 is jacked upwards and compresses the spring 27 through the cylindrical block 25 when the cam 24 rotates, the ball mill 4 is pushed to tilt to the right side through the connecting piece 261, the steel ball 5 and the workpiece 6 slide to the right side together, when the cylindrical block 25 contacts with the lowest point of the cam 24, the ball mill 4 tilts to the left side under the action of the spring 27 and the balancing weight 28, the ball mill 4 is enabled to shake left and right through repeated actions, the steel ball 5 moves inside the ball mill 4 to ball mill the surface of the workpiece 6, the ball mill 4 is enabled to shake to the two sides when the ball mill 4 shakes left and right, if the workpiece 6 moves far, the pull rod 77 is pulled down from the spin column 761, the pull rod 77 is pulled down due to the action of the pulling force, the spin column 761 moves to a distance from the spin column 77, the pull rod 77 slides to the spin column 77 under the action of the pulling force, the action of the torsion spring 761 is pushed to tilt the pull rod 77, and the steel ball 74 slides out of the sealing cover 75 along the two sides through the guide rail 762 after the ball mill 6 is completed.
In summary, the present invention changes the existing rough polishing manner of burrs, the workpiece 6 is put into the ball mill 4, the motor 23 drives the cam 24 to rotate, the driving rod 26 is jacked up and compresses the spring 27 by the cylindrical block 25 when the cam 24 rotates, the ball mill 4 is pushed to tilt to the right side by the connecting piece 261, the steel ball 5 and the workpiece 6 slide to the right side together, when the cylindrical block 25 contacts with the lowest point of the cam 24, the ball mill 4 tilts to the left side under the action of the spring 27 and the balancing weight 28, the ball mill 4 shakes left and right by repeated actions, the workpiece 6 is buried in the steel ball 5 stack, the steel ball 5 moves in the ball mill 4 to ball-mill the surface of the workpiece 6, burrs at the contact positions of the workpiece 6 and the steel ball 5 are removed, the defect that polishing efficiency of each part of the automobile part is low in the prior art is overcome, and the yield of the automobile part is improved one by one. After ball milling is completed, the air cylinder 74 can push the sealing cover 76 to slide along the guide rails 75 on two sides after working, and the workpiece 6 is pulled out of the steel ball 5 stack through the pull rope 77, so that the embarrassment that the workpiece 6 is inconvenient to take out of the steel ball 5 stack after ball milling is avoided.
The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (6)
1. The utility model provides an automobile parts processing surface ball mill, includes bottom plate (1), drive arrangement (2), brace table (3), ball mill case (4), steel ball (5), work piece (6) and work piece take out mechanism (7), its characterized in that: the top of the bottom plate (1) is fixedly connected with a supporting table (3), the top of the supporting table (3) is hinged with a connecting lug (41) fixedly connected with the bottom of an arc-shaped hollow ball grinding box (4) at the bottom, a pile of steel balls (5) with smooth surfaces are placed in the ball grinding box (4), the steel balls (5) are piled and covered on a workpiece (6) and are buried in the workpiece (6), a connecting seat (42) fixedly connected with one end of the ball grinding box (4) is connected onto the bottom plate (1) through a driving device (2), and a workpiece taking-out mechanism (7) is installed at the top of the ball grinding box (4); the driving device (2) comprises a box body (21), a motor mounting table (22), a motor (23), a cam (24), a cylindrical block (25), a driving rod (26), a spring (27) and a balancing weight (28), wherein the motor (23) is mounted on the top of the motor mounting table (22) fixedly mounted in the box body (21) through a screw, the cam (24) is mounted on a rotating shaft of the motor (23) through a flat key, the cam (24) is fixedly connected to the cylindrical block (25) at the bottom of the driving rod (26) in a high-pair mode, the driving rod (26) is sleeved with the spring (27) located between the cylindrical block (25) and the top of the box body (21), the top of the driving rod (26) movably penetrates through the box body (21), one section of the balancing weight (28) fixedly mounted on the driving rod (26) penetrates through the box body (21), and a connecting piece (261) fixedly connected to the top of the driving rod (26) is hinged to the connecting seat (42); the workpiece taking-out mechanism (7) comprises a supporting plate (71), a top plate (72), a cylinder mounting plate (73), a cylinder (74), a guide rail (75), a sealing cover (76) and a pull rope (77), wherein the supporting plate (71) is fixedly connected to the top of the ball grinding box (4), the top of the supporting plate (71) is welded with the top plate (72), the cylinder (74) is mounted on the cylinder mounting plate (73) which is fixedly mounted on the top center of the top plate (72) through a screw, the sealing cover (76) for covering the top inlet of the ball grinding box (4) is fixedly mounted on an output rod of the cylinder (74), two ends of the sealing cover (76) are movably clamped on the guide rail (75) which is fixedly mounted on the side surface of the supporting plate (71), a rotary column (761) is mounted on the bottom center of the sealing cover (76), one section of the rotary column (761) located inside the steel ball (76) is mounted on the sealing cover (76) through a sleeved torsion spring (762), one end of the pull rope (77) far away from the rotary column (761) is tied on the workpiece (6), the rest of the steel balls (5) are movably embedded on the sealing cover (5) at the bottom of the inner layer (5), the pull rope (77) is a steel wire with the diameter of 1.5-3 mm.
2. The automotive parts machining surface ball mill according to claim 1, wherein: the number of the steel balls (5) is determined according to the size of the workpiece (6).
3. The automotive parts machining surface ball mill according to claim 1, wherein: the spin column (761) is rotatably mounted on the cover (76).
4. The automotive parts machining surface ball mill according to claim 1, wherein: the support plate (71) is welded at the inlet edge of the top of the ball mill (4).
5. The automotive parts machining surface ball mill according to claim 1, wherein: the driving rod (26) is connected with the balancing weight (28) in a welding way.
6. The automotive parts machining surface ball mill according to claim 1, wherein: one end of the pull rope (77) is welded and fixed with the rotary column (761).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810782052.7A CN108637882B (en) | 2018-07-17 | 2018-07-17 | Surface ball mill for machining automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810782052.7A CN108637882B (en) | 2018-07-17 | 2018-07-17 | Surface ball mill for machining automobile parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637882A CN108637882A (en) | 2018-10-12 |
| CN108637882B true CN108637882B (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810782052.7A Active CN108637882B (en) | 2018-07-17 | 2018-07-17 | Surface ball mill for machining automobile parts |
Country Status (1)
| Country | Link |
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| CN (1) | CN108637882B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918745B (en) * | 2022-06-01 | 2023-09-22 | 包头市英思特稀磁新材料股份有限公司 | Neodymium iron boron chamfering method and chamfering device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691517A (en) * | 1992-06-17 | 1994-04-05 | Akita Keikinzoku:Kk | Work grinding device |
| CN103084966A (en) * | 2013-03-01 | 2013-05-08 | 湖州中云机械制造有限公司 | Automobile hub polishing method and device |
| CN107263300A (en) * | 2017-08-21 | 2017-10-20 | 窦自立 | Vibrations polishing machine with radiating and feeding function |
| CN108058096A (en) * | 2017-12-08 | 2018-05-22 | 合肥市春华起重机械有限公司 | A kind of auto parts surface derusting device |
| CN208428100U (en) * | 2018-07-17 | 2019-01-25 | 苏州美瑞时科技有限公司 | A kind of auto parts and components finished surface ball mill |
-
2018
- 2018-07-17 CN CN201810782052.7A patent/CN108637882B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691517A (en) * | 1992-06-17 | 1994-04-05 | Akita Keikinzoku:Kk | Work grinding device |
| CN103084966A (en) * | 2013-03-01 | 2013-05-08 | 湖州中云机械制造有限公司 | Automobile hub polishing method and device |
| CN107263300A (en) * | 2017-08-21 | 2017-10-20 | 窦自立 | Vibrations polishing machine with radiating and feeding function |
| CN108058096A (en) * | 2017-12-08 | 2018-05-22 | 合肥市春华起重机械有限公司 | A kind of auto parts surface derusting device |
| CN208428100U (en) * | 2018-07-17 | 2019-01-25 | 苏州美瑞时科技有限公司 | A kind of auto parts and components finished surface ball mill |
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| Publication number | Publication date |
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| CN108637882A (en) | 2018-10-12 |
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