CN110919481A - High-precision grinding equipment suitable for remanufacturing of automobile engine crankshaft - Google Patents
High-precision grinding equipment suitable for remanufacturing of automobile engine crankshaft Download PDFInfo
- Publication number
- CN110919481A CN110919481A CN201911301685.2A CN201911301685A CN110919481A CN 110919481 A CN110919481 A CN 110919481A CN 201911301685 A CN201911301685 A CN 201911301685A CN 110919481 A CN110919481 A CN 110919481A
- Authority
- CN
- China
- Prior art keywords
- subassembly
- automobile engine
- remanufacturing
- crankshaft
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Abstract
The invention relates to high-precision grinding equipment suitable for remanufacturing a crankshaft of an automobile engine, which comprises a base used for clamping the crankshaft, wherein an annular moving assembly is arranged above the base and drives the grinding assembly to move in position to be matched with the base to rotate the crankshaft to process the side surface of the crankshaft, a transverse moving assembly is arranged on the side surface of the annular moving assembly and drives the grinding assembly to process different parts of the crankshaft through coarse adjustment and fine adjustment, and the grinding assembly capable of being lifted and rotated is arranged on the side surface of the transverse moving assembly. According to the invention, the transverse plate is arranged in the transverse moving assembly, the second gear rotates in the rack of the transverse plate and drives the adjusting block to transversely move to realize coarse adjustment, the second screw rod in the adjusting block drives the moving block to move to realize fine adjustment, and the fine adjustment is further adjusted on the basis of the coarse adjustment, so that the high-precision grinding of the crankshaft is realized.
Description
Technical Field
The invention relates to the field of automobile remanufacturing, in particular to high-precision grinding equipment suitable for remanufacturing an automobile engine crankshaft.
Background
The crankshaft is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and the crankshaft is subjected to the combined action of centrifugal force of rotating mass, gas inertia force with periodic change and reciprocating inertia force to bear the action of bending and twisting load, so that the crankshaft is required to have enough strength and rigidity, and the surface of a journal needs to be wear-resistant, work uniformly and balance well. In the remanufacturing process of the automobile engine crankshaft, the crankshaft is ground, so that the shaft neck is more wear-resistant, and the conventional crankshaft grinding equipment is ground by a driven machine tool, so that the grinding precision is poor and certain errors exist.
Disclosure of Invention
The invention provides high-precision grinding equipment suitable for remanufacturing of a crankshaft of an automobile engine, aiming at meeting the requirement of high-precision grinding of the crankshaft.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a high accuracy grinding equipment suitable for automobile engine bent axle refabrication, is including being used for carrying out the base of centre gripping to the bent axle, the top of base is provided with the annular and removes the subassembly, and this annular removes the subassembly and drives the removal cooperation that the grinding subassembly carried out the position the base rotating crankshaft is processed the bent axle side, the side-mounting of annular removal subassembly has the lateral shifting subassembly, and this lateral shifting subassembly drives through coarse adjustment and fine adjustment the grinding subassembly is processed the different positions of bent axle, the side-mounting of lateral shifting subassembly has liftable and pivoted the grinding subassembly.
The base comprises a bottom plate, a fixed seat is fixedly connected to one side of the bottom plate, a moving seat is arranged on the other side of the bottom plate in a sliding mode and moves through a first screw rod arranged inside the bottom plate.
Install the auxiliary installation spare on the fixing base, install rotatable primary installation spare on the removal seat, the auxiliary installation spare with primary installation spare centre gripping respectively is at the both ends of bent axle.
The annular moving assembly comprises a toothed ring, the toothed ring is fixedly connected to the upper surface of the fixing seat, a first gear is rotatably connected to the inner portion of the toothed ring, and the first gear is fixedly connected with the connecting rod through a bearing.
The lateral shifting subassembly includes the diaphragm, diaphragm fixed connection in the connecting rod, be provided with the rack on the diaphragm, the rack toothing is connected with the second gear, the second gear rotate be connected with slide in the regulating block of diaphragm outer wall, the inside of regulating block is rotated and is provided with the second screw rod, and this second screw rod control movable plate slides along the outer wall of regulating block.
The grinding assembly comprises a third screw, the third screw is in threaded connection with and penetrates through the movable plate, a rotary table is fixedly connected to the lower end of the third screw, a mounting seat is fixedly connected to the lower surface of the rotary table, a motor is arranged on the mounting seat, and a grinding sheet is fixedly connected to an output shaft of the motor.
The annular moving assembly further comprises an auxiliary frame located on the other side of the fixing seat, a moving groove is formed in the side wall of the auxiliary frame, a threaded rod fixedly connected to one side of the transverse plate slides inside the moving groove and is fixed through a fastening nut in a threaded connection mode, and the threaded rod is used for locking the first gear in a rolling mode.
First spout has been seted up to the side of diaphragm, the regulating block through first runner sliding connection in first spout, the second spout has been seted up to the upper surface of regulating block, the movable plate through second runner sliding connection in the second spout.
The invention has the beneficial effects that:
according to the invention, the transverse plate is arranged in the transverse moving assembly, the second gear rotates in the rack of the transverse plate and drives the adjusting block to transversely move to realize coarse adjustment, the second screw rod in the adjusting block drives the moving block to move to realize fine adjustment, and the fine adjustment is further adjusted on the basis of the coarse adjustment, so that the high-precision grinding of the crankshaft is realized.
The invention also provides an annular moving assembly which can move the position of the grinding assembly and also can manually adjust the angle of the grinding assembly, and the annular moving assembly is matched with a main mounting piece which is arranged on the moving seat and clamps the crankshaft to rotate the crankshaft, so that the crankshaft is controlled to be ground from different angles and directions, and the application range is enlarged.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the annular moving assembly of the present invention;
FIG. 4 is a schematic view of the lateral shifting assembly of the present invention.
In the figure: 1. a base; 11. a base plate; 12. a fixed seat; 13. a movable seat; 14. a first screw; 15. a secondary mount; 16. a primary mount; 2. an annular moving assembly; 21. a toothed ring; 22. a first gear; 23. a bearing; 24. a connecting rod; 25. an auxiliary frame; 26. a moving groove; 3. a lateral movement assembly; 31. a transverse plate; 311. penetrating the groove; 312. a first chute; 32. a rack; 33. a second gear; 34. an adjusting block; 341. a first runner; 342. a second chute; 35. a second screw; 36. moving the plate; 361. a screw hole; 362. a second runner; 37. a threaded rod; 38. fastening a nut; 4. grinding the assembly; 41. a third screw; 42. a turntable; 43. a mounting seat; 44. a motor; 45. and (6) grinding the slices.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1-4, a high accuracy grinding equipment suitable for automobile engine crankshaft refabrication, including being used for carrying out the base 1 of centre gripping to the bent axle, the top of base 1 is provided with annular removal subassembly 2, this annular removal subassembly 2 drives removal cooperation base 1 that grinding subassembly 4 carried out the position and rotates the bent axle and process the bent axle side, the side-mounting of annular removal subassembly 2 has lateral shifting subassembly 3, this lateral shifting subassembly 3 drives grinding subassembly 4 through coarse adjustment and fine adjustment and processes the different positions of bent axle, the side-mounting of lateral shifting subassembly 3 has liftable and pivoted grinding subassembly 4.
The base 1 comprises a bottom plate 11, a fixed seat 12 is fixedly connected to one side of the bottom plate 11, a movable seat 13 is slidably arranged on the other side of the bottom plate 11, and the movable seat 13 is moved through a first screw 14 arranged inside the bottom plate 11.
The fixed seat 12 is provided with an auxiliary mounting part 15, the movable seat 13 is provided with a rotatable main mounting part 16, and the auxiliary mounting part 15 and the main mounting part 16 are respectively clamped at two ends of the crankshaft.
The annular moving assembly 2 comprises a gear ring 21, the gear ring 21 is fixedly connected to the upper surface of the fixed seat 12, a first gear 22 is rotatably connected to the inside of the gear ring 21, and the first gear 22 is fixedly connected to a connecting rod 24 through a bearing 23. The first gear 22 is fixedly connected with an outer sleeve of the bearing 23, and the connecting rod 24 is fixedly connected with an inner sleeve of the bearing 23, so that the first gear 22 and the connecting rod 24 rotate independently, the first gear 22 can only drive the connecting rod 24 to move when rotating on the toothed ring 21, the connecting rod 24 always keeps the horizontal plate 31 under the action of the grinding assembly 4, meanwhile, the direction of the horizontal plate 31 can also be manually adjusted to rotate, and the connecting rod 24 is locked through the threaded rod 37 and the fastening nut 38 on the other side, so that the grinding assembly 4 below can be controlled to deal with different conditions.
The lateral moving assembly 3 comprises a transverse plate 31, the transverse plate 31 is fixedly connected to the connecting rod 24, a rack 32 is arranged on the transverse plate 31, the rack 32 is meshed with a second gear 33, the second gear 33 is rotatably connected with an adjusting block 34 which slides on the outer wall of the transverse plate 31, a second screw 35 is rotatably arranged inside the adjusting block 34, and the second screw 35 controls the moving plate 36 to slide along the outer wall of the adjusting block 34. The transverse plate 31 is provided with a penetrating slot 311 inside, the side wall of the penetrating slot 311 is provided with a rack 32, the penetrating slot 311 is penetrated and slid by the second screw 35, the surface of the moving plate 36 is provided with a screw hole 361, and the screw hole 361 is matched with the third screw 41.
The grinding assembly 4 comprises a third screw rod 41, the third screw rod 41 is in threaded connection with and penetrates through the moving plate 36, the lower end of the third screw rod 41 is fixedly connected with a rotary table 42, the lower surface of the rotary table 42 is fixedly connected with an installation seat 43, a motor 44 is arranged on the installation seat 43, and an output shaft of the motor 44 is fixedly connected with a grinding sheet 45.
The annular moving assembly 2 further comprises an auxiliary frame 25 located on the other side of the fixed seat 12, a moving groove 26 is formed in the side wall of the auxiliary frame 25, a threaded rod 37 fixedly connected to one side of the transverse plate 31 slides in the moving groove 26, and the threaded rod 37 is fixed through a fastening nut 38 in a threaded manner and used for locking the rolling of the first gear 22. The setting of auxiliary frame 25 is used for carrying out both sides to diaphragm 31 and supports, avoids the cantilever type of unilateral to support for first gear 22 can't rotate, and causes the problem of balanced imbalance easily, and fastening nut 38 rotates on threaded rod 37, thereby tightly supports on auxiliary frame 25, locks the position of diaphragm 31.
The lateral surface of the horizontal plate 31 is provided with a first sliding slot 312, the adjusting block 34 is slidably connected to the first sliding slot 312 through a first sliding foot 341, the upper surface of the adjusting block 34 is provided with a second sliding slot 342, and the moving plate 36 is slidably connected to the second sliding slot 342 through a second sliding foot 362. The first sliding foot 341 on the adjusting block 34 is arranged to share the bearing force of the second gear 33, so that the rotation of the second gear 33 drives the adjusting block 34 to move on the side surface of the transverse plate 31, the second sliding foot 362 on the moving plate 36 is used for sharing the pressure at the threaded joint of the moving plate 36 and the second screw 35, so that the moving plate 36 can move along the adjusting block 34, further displacement adjustment is performed on the basis of the first displacement, double-recombination combination of transverse coarse adjustment and fine adjustment is realized, and the precision of transverse adjustment is ensured.
When in use: the first step is as follows: place the bent axle and remove between seat 13 and the fixing base 12, dock vice installed part 15 with the one end of bent axle simultaneously on, then rotate first screw 14, first screw 14 drives and removes seat 13 and remove to the fixing base 12 direction to with the other end of main installed part 16 centre gripping at the bent axle, accomplish the centre gripping installation to the bent axle.
The second step is that: and the fastening nut 38 is screwed, the fastening nut 38 is unscrewed from the threaded rod 37, then the first gear 22 is rotated, so that the first gear 22 moves on the toothed ring 21, the first gear 22 drives the connecting rod 24, the transverse moving assembly 3 and the grinding assembly 4 to move through the bearing 23, and when the first gear 22 rotates to a set position, the fastening nut 38 rotates along the threaded rod 37 to the side surface of the auxiliary frame 25 to be tightly abutted, and the locking of annular movement is completed. The annular removes and cooperates main mounting piece 16 to drive the bent axle and rotates, grinds the side of bent axle from two different angles and direction, has improved the precision of side grinding.
The third step: transverse coarse adjustment movement: the second gear 33 is rotated, the second gear 33 moves on the rack 32 of the transverse plate 31, and the adjusting block 34 and the grinding assembly 4 are driven to move transversely; transverse fine adjustment movement: the second screw 35 is rotated, the second screw 35 drives the moving plate 36 to move on the side face of the adjusting block 34, fine adjustment is further performed on the basis of original adjustment, and transverse accuracy is guaranteed.
The fourth step: lifting adjustment: the third screw 41 is rotated, the third screw 41 rotates to drive the turntable 42 and the grinding sheet 45 below to lift up and down, so that the height of the third screw is controlled, and finally, the cutting angle of the grinding sheet 45 on the crankshaft is controlled by rotating the turntable 42.
The whole process finishes grinding the crankshaft of the automobile engine.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a high accuracy grinding equipment suitable for automobile engine bent axle refabrication which characterized in that: including being used for carrying out base (1) of centre gripping to the bent axle, the top of base (1) is provided with annular removal subassembly (2), and this annular removal subassembly (2) drive grinding subassembly (4) and carry out the removal cooperation of position base (1) rotating crankshaft is processed the bent axle side, the side-mounting of annular removal subassembly (2) has lateral shifting subassembly (3), and this lateral shifting subassembly (3) drive through coarse adjustment and fine adjustment grinding subassembly (4) are processed the different positions of bent axle, the side-mounting of lateral shifting subassembly (3) has liftable and pivoted grinding subassembly (4).
2. The high-precision grinding equipment suitable for remanufacturing of the automobile engine crankshaft as claimed in claim 1, wherein: the base (1) comprises a bottom plate (11), a fixed seat (12) is fixedly connected to one side of the bottom plate (11), a moving seat (13) is arranged on the other side of the bottom plate (11) in a sliding mode, and the moving seat (13) moves through a first screw rod (14) arranged inside the bottom plate (11).
3. The high-precision grinding equipment suitable for remanufacturing of the automobile engine crankshaft as claimed in claim 2, wherein: install vice installed part (15) on fixing base (12), install rotatable owner installed part (16) on removing seat (13), vice installed part (15) with owner installed part (16) centre gripping respectively at the both ends of bent axle.
4. The high-precision grinding equipment suitable for remanufacturing of the automobile engine crankshaft as claimed in claim 1, wherein: annular removes subassembly (2) including ring gear (21), ring gear (21) fixed connection in fixing base (12) upper surface, the inside rotation of ring gear (21) is connected with first gear (22), first gear (22) pass through bearing (23) fixed connection connecting rod (24).
5. The high-precision grinding equipment suitable for remanufacturing of the automobile engine crankshaft as claimed in claim 4, wherein: lateral shifting subassembly (3) include diaphragm (31), diaphragm (31) fixed connection in connecting rod (24), be provided with rack (32) on diaphragm (31), rack (32) meshing is connected with second gear (33), second gear (33) rotate be connected with slide in regulating block (34) of diaphragm (31) outer wall, the inside of regulating block (34) is rotated and is provided with second screw rod (35), and this second screw rod (35) control movable plate (36) slides along the outer wall of regulating block (34).
6. The high-precision grinding equipment suitable for remanufacturing of the automobile engine crankshaft as claimed in claim 5, wherein: the grinding assembly (4) comprises a third screw rod (41), the third screw rod (41) is in threaded connection and penetrates through the moving plate (36), a rotary table (42) is fixedly connected to the lower end of the third screw rod (41), a mounting seat (43) is fixedly connected to the lower surface of the rotary table (42), a motor (44) is arranged on the mounting seat (43), and a grinding sheet (45) is fixedly connected to an output shaft of the motor (44).
7. The high-precision grinding equipment suitable for remanufacturing of the automobile engine crankshaft as claimed in claim 5, wherein: the annular moving assembly (2) further comprises an auxiliary frame (25) located on the other side of the fixed seat (12), a moving groove (26) is formed in the side wall of the auxiliary frame (25), a threaded rod (37) fixedly connected to one side of the transverse plate (31) is arranged inside the moving groove (26) in a sliding mode, and the threaded rod (37) is fixed through a fastening nut (38) in a threaded mode and used for locking the rolling of the first gear (22).
8. The high-precision grinding equipment suitable for remanufacturing of the automobile engine crankshaft as claimed in claim 5, wherein: the side of the transverse plate (31) is provided with a first sliding groove (312), the adjusting block (34) is connected to the first sliding groove (312) through a first sliding foot (341) in a sliding mode, the upper surface of the adjusting block (34) is provided with a second sliding groove (342), and the moving plate (36) is connected to the second sliding groove (342) through a second sliding foot (362) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911301685.2A CN110919481B (en) | 2019-12-17 | 2019-12-17 | High-precision grinding equipment suitable for remanufacturing of automobile engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911301685.2A CN110919481B (en) | 2019-12-17 | 2019-12-17 | High-precision grinding equipment suitable for remanufacturing of automobile engine crankshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110919481A true CN110919481A (en) | 2020-03-27 |
| CN110919481B CN110919481B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911301685.2A Active CN110919481B (en) | 2019-12-17 | 2019-12-17 | High-precision grinding equipment suitable for remanufacturing of automobile engine crankshaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN110919481B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843485A (en) * | 2020-07-24 | 2020-10-30 | 芜湖思科生产力促进中心有限公司 | Automatic machining workstation for polishing and drilling alternative treatment |
| CN111922870A (en) * | 2020-08-19 | 2020-11-13 | 湖南省宝满科技开发有限公司 | Precision polishing device for surface layer of equipment for oil cylinder production and machining |
| CN112454079A (en) * | 2020-11-23 | 2021-03-09 | 厦门槟闽汽车零部件有限公司 | Automobile shock absorber ware processing equipment with automatic grinding function |
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| DE2712029B2 (en) * | 1977-03-18 | 1979-07-19 | Mitsubishi Jukogyo K.K., Tokio | Cam grinding machine |
| US4384333A (en) * | 1978-05-22 | 1983-05-17 | Gfm Gesellschaft Fuer Fertigungstechnik Und Maschinenbau | Control system for crankshaft milling and grinding machines |
| CN101704203A (en) * | 2009-12-10 | 2010-05-12 | 厦门金殿高科技研究所有限公司 | Cutter grinding machine |
| CN202861907U (en) * | 2012-09-26 | 2013-04-10 | 深圳市维可达精密科技有限公司 | Screw tap machining grinding machine |
| CN208713594U (en) * | 2018-08-16 | 2019-04-09 | 重庆卓力标准件制造有限公司 | A kind of chamfering grinding device for Production of Crankshaft |
| CN109605190A (en) * | 2018-12-21 | 2019-04-12 | 武汉安比克科技有限公司 | A kind of bridge bottom milling robot |
-
2019
- 2019-12-17 CN CN201911301685.2A patent/CN110919481B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2712029B2 (en) * | 1977-03-18 | 1979-07-19 | Mitsubishi Jukogyo K.K., Tokio | Cam grinding machine |
| US4384333A (en) * | 1978-05-22 | 1983-05-17 | Gfm Gesellschaft Fuer Fertigungstechnik Und Maschinenbau | Control system for crankshaft milling and grinding machines |
| CN101704203A (en) * | 2009-12-10 | 2010-05-12 | 厦门金殿高科技研究所有限公司 | Cutter grinding machine |
| CN202861907U (en) * | 2012-09-26 | 2013-04-10 | 深圳市维可达精密科技有限公司 | Screw tap machining grinding machine |
| CN208713594U (en) * | 2018-08-16 | 2019-04-09 | 重庆卓力标准件制造有限公司 | A kind of chamfering grinding device for Production of Crankshaft |
| CN109605190A (en) * | 2018-12-21 | 2019-04-12 | 武汉安比克科技有限公司 | A kind of bridge bottom milling robot |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843485A (en) * | 2020-07-24 | 2020-10-30 | 芜湖思科生产力促进中心有限公司 | Automatic machining workstation for polishing and drilling alternative treatment |
| CN111922870A (en) * | 2020-08-19 | 2020-11-13 | 湖南省宝满科技开发有限公司 | Precision polishing device for surface layer of equipment for oil cylinder production and machining |
| CN112454079A (en) * | 2020-11-23 | 2021-03-09 | 厦门槟闽汽车零部件有限公司 | Automobile shock absorber ware processing equipment with automatic grinding function |
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|---|---|
| CN110919481B (en) | 2020-11-17 |
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