CN114734362A - Automobile engine crankshaft polishing machine - Google Patents
Automobile engine crankshaft polishing machine Download PDFInfo
- Publication number
- CN114734362A CN114734362A CN202210558222.XA CN202210558222A CN114734362A CN 114734362 A CN114734362 A CN 114734362A CN 202210558222 A CN202210558222 A CN 202210558222A CN 114734362 A CN114734362 A CN 114734362A
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- polishing
- cavity
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- 238000005498 polishing Methods 0.000 title claims abstract description 55
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000009827 uniform distribution Methods 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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 the technical field of crankshaft polishing, in particular to an automobile engine crankshaft polishing machine, which comprises a main box body, wherein a polishing cavity is arranged in the main box body, a telescopic clamping column is arranged on the left wall in the polishing cavity, a clamping cavity is arranged in the telescopic clamping column, a clamping table is fixedly arranged on the right end face of the telescopic clamping column, a displacement groove with a right opening and uniform distribution is arranged in the right side of the telescopic clamping column, a fixed rod is fixedly arranged on one side wall of the displacement groove, away from the clamping cavity, an outer circular face of the fixed rod is provided with a telescopic spring capable of stretching, and guide slide rails which are bilaterally symmetrical are fixedly arranged on the lower wall of the front side of the polishing cavity. And the motor rotates to drive the rotary polishing, so that the efficiency is improved, and the polishing is uniform and is not easy to deform.
Description
Technical Field
The invention relates to the technical field of crankshaft polishing, in particular to an automobile engine crankshaft polishing machine.
Background
The crankshaft of the engine is an important part in the engine, the processing requirement is complex, the crankshaft 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 therefore the crankshaft needs sufficient strength and rigidity, the surface of a journal needs wear resistance and the like.
For the prior art, the crankshaft polishing usually needs a plurality of steps, the rapid polishing cannot be completed at one time, and the use of the polishing machine has extremely important significance in production. However, the conventional process is time-consuming and labor-consuming, the efficiency of manual polishing is low, the precision cannot be controlled completely, and the phenomenon of scrapping of workpieces is very easy to occur, so that a device for solving the problems is needed.
Disclosure of Invention
The invention aims to provide an automobile engine crankshaft polishing machine which is used for overcoming the defects in the prior art.
The automobile engine crankshaft polishing machine comprises a main box body, wherein a polishing cavity is arranged in the main box body, a telescopic clamping column is arranged on the left wall in the polishing cavity, a clamping cavity is arranged in the telescopic clamping column, a clamping table is fixedly arranged on the right end face of the telescopic clamping column, a displacement groove with a right opening and uniform distribution is arranged in the right side of the telescopic clamping column, a fixed rod is fixedly arranged on one side wall of the displacement groove, which is far away from the clamping cavity, a telescopic expansion spring is arranged on the outer circular surface of the fixed rod, guide slide rails which are bilaterally symmetrical are fixedly arranged on the lower wall of the front side of the polishing cavity, a fixed transverse plate is fixedly arranged on the lower wall of the rear side of the polishing cavity, a slide spring which is bilaterally symmetrical and telescopic is arranged on the front end face of the fixed transverse plate, a movable slide block which can move back and forth is arranged on the upper end face of the guide slide rails, and a lifting motor is fixedly arranged in the movable slide block, the polishing device comprises a polishing cavity, a supporting column, a movable screw rod, a movable motor, a movable nut and a movable plate, wherein the supporting column is fixedly arranged on the right wall of the polishing cavity, the movable screw rod is rotatably arranged between the front wall and the rear wall of the polishing cavity, the movable motor is fixedly arranged in the rear wall of the polishing cavity, the outer circular surface of the front side of the movable screw rod is provided with the movable nut capable of moving back and forth, the front end face of the movable nut is fixedly provided with the movable plate, and the rear end of the movable screw rod is dynamically connected with the movable motor.
Preferably, the telescopic spring is close to the outer circle surface of one side of the clamping cavity and is provided with a movable displacement block, the displacement block and the telescopic spring are close to one side of the clamping cavity and are fixedly connected, and the fixed rod is close to the end surface of one side of the clamping cavity and is fixedly provided with a stroke block.
Preferably, a guide groove with a downward opening is formed in the lower side in the movable sliding block, symmetrical connecting blocks are fixedly arranged on the front side and the rear side of the guide groove, and the connecting blocks on the rear side are fixedly connected with the sliding spring.
Preferably, the upper end face of the movable sliding block is rotatably provided with a lifting screw, a lifting nut capable of moving up and down is arranged on the outer circular face of the lifting screw, the lifting nut is in threaded connection with the outer circular face of the lifting screw, and a lifting platform is fixedly arranged on the upper end face of the lifting nut.
Preferably, the lower end of the lifting screw is in power connection with the lifting motor, symmetrical fixing columns are fixedly arranged on the left side and the right side of the upper end face of the lifting platform, a commercial placing plate is fixed on the upper end face of the fixing columns, and a telescopic fixer is arranged in the placing plate.
Preferably, a telescopic moving column is arranged in the supporting column, and a moving head is fixedly arranged at the front end of the moving column.
Preferably, the movable plate internal fixation is equipped with align to grid's fixed motor, the movable plate up end rotates the fixed round platform that is equipped with align to grid, be equipped with the rotary rod that can remove in the fixed round platform, rotary rod lower extreme power connect in fixed motor, the excircle face of rotary rod is equipped with symmetry and can the opposite parallel nut of screw thread, the fixed parallel guide arm that is equipped with in parallel nut front end.
Preferably, a fixed shell is fixedly arranged on the front end face of the parallel guide rod, a placing plate is fixedly arranged in the fixed shell, a friction shaft is rotatably arranged in the placing plate, a friction cavity is arranged in the friction shaft, and a contact shell is fixedly arranged on one side, far away from the circle center of the fixed shell, of the friction cavity.
Preferably, a contact cavity is formed in the contact shell, a contact spring capable of stretching is arranged in the contact cavity, a contact column is fixedly arranged on one side, close to the circle center of the fixed shell, of the contact spring, and a polishing block is fixedly arranged on one side, close to the circle center of the fixed shell, of the contact column.
Preferably, the outer disc is fixed to be equipped with on the set casing and connects the platform, it is equipped with the connection motor in the platform to connect, it rotates to be equipped with the driving shaft to connect the platform right-hand member face, the outer disc of driving shaft is fixed and is equipped with the action wheel, the fixed driven lever that is equipped with of friction axle right-hand member face, the fixed follow driving wheel that is equipped with of driven lever right-hand member face, the action wheel with from the meshing of driving wheel.
The beneficial effects of the invention are:
1. according to the invention, the fixed shell is fixedly arranged on the front end face of the parallel guide rod, the placing plate is fixedly arranged in the fixed shell, the friction shaft is rotatably arranged in the placing plate, the friction cavity is arranged in the friction shaft, the contact shell is fixedly arranged on one side of the friction cavity, which is far away from the circle center of the fixed shell, the friction block is contacted with the crankshaft, the rotation and the polishing are driven by the rotation of the motor, the efficiency is improved, and the polishing is uniform and is not easy to deform.
2. According to the invention, the movable displacement block is arranged on the outer circular surface of one side, close to the clamping cavity, of the telescopic spring, the displacement block is fixedly connected with one side, close to the clamping cavity, of the telescopic spring, the stroke block is fixedly arranged on the end surface of one side, close to the clamping cavity, of the fixed rod, the crankshaft is accurately clamped, and the crankshaft is fixed at an accurate height through the moving head, so that the crankshaft is accurately machined, and the subsequent polishing precision is ensured.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic diagram of the overall structure of an automobile engine crankshaft polishing machine according to the present invention;
FIG. 3 is a schematic view of A-A of FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional view of the invention taken at the moving plate section of FIG. 2;
FIG. 5 is a schematic view of B-B of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged fragmentary view of the invention at the stationary housing member of FIG. 2;
FIG. 7 is a schematic view of C-C of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of D-D of FIG. 2 in accordance with the present invention;
in the figure:
11. a main box body; 12. polishing the cavity; 13. a telescopic clamping column; 14. a gripping cavity; 15. a clamping table; 16. a displacement slot; 17. a fixing rod; 18. a tension spring; 19. a stroke block; 20. fixing the transverse plate; 21. a guide slide rail; 22. a slide spring; 23. connecting blocks; 24. a guide groove; 25. Moving the slide block; 26. a lifting motor; 27. a lifting screw; 28. a lifting nut; 29. a lifting platform; 30. fixing a column; 31. a holder; 32. placing the plate; 33. a support column; 34. moving the column; 35. a moving head; 36. moving the plate; 37. moving the nut; 38. moving the screw; 39. A moving motor; 40. rotating the rod; 41. fixing the round table; 42. fixing the motor; 43. a parallel nut; 44. parallel guide rods; 45. a stationary case; 46. placing a plate; 47. a friction shaft; 48. a friction chamber; 49. a contact housing; 50. a contact chamber; 51. a contact spring; 52. a contact post; 53. A polishing block; 54. a connecting table; 55. connecting a motor; 56. a drive shaft; 57. a driving wheel; 58. a driven wheel; 59. a driven lever; 60. and (4) displacing the block.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in fig. 2, and are only for convenience of description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention:
referring to the attached drawings 1-8, an automobile engine crankshaft polishing machine according to an embodiment of the present invention includes a main box 11, a polishing chamber 12 is provided in the main box 11, a telescopic clamping column 13 is provided on a left wall in the polishing chamber 12, a clamping chamber 14 is provided in the telescopic clamping column 13, a clamping table 15 is fixedly provided on a right end surface of the telescopic clamping column 13, a displacement slot 16 with a right opening and uniform distribution is provided in a right side of the telescopic clamping column 13, a fixing rod 17 is fixedly provided on a side wall of the displacement slot 16 away from the clamping chamber 14, a telescopic spring 18 is provided on an outer circumferential surface of the fixing rod 17, a guide slide rail 21 with bilateral symmetry is fixedly provided on a lower wall of a front side of the polishing chamber 12, a fixing cross plate 20 is fixedly provided on a lower wall of a rear side of the polishing chamber 12, a sliding spring 22 with bilateral symmetry and telescopic is provided on a front end surface of the fixing cross plate 20, the upper end face of the guide slide rail 21 is provided with a movable slide block 25 capable of moving back and forth, a lifting motor 26 is fixedly arranged in the movable slide block 25, a support column 33 is fixedly arranged on the right wall of the polishing cavity 12, a movable screw 38 is rotatably arranged between the front wall and the rear wall of the polishing cavity 12, a movable motor 39 is fixedly arranged in the rear wall of the polishing cavity 12, a movable nut 37 capable of moving back and forth is arranged on the outer circular face of the front side of the movable screw 38, a movable plate 36 is fixedly arranged on the front end face of the movable nut 37, the rear end of the movable screw 38 is in power connection with the movable motor 39, and after the front half returns, the movable motor 39 is started to drive the movable screw 38 to rotate, so that the movable nut 37 drives the movable plate 36 to move to the position under the crankshaft.
In this embodiment, the extension spring 18 is close to the outer circular surface of one side of the clamping cavity 14 and is provided with the movable displacement block 60, the displacement block 60 is close to the extension spring 18 and is fixedly connected with one side of the clamping cavity 14, the fixed rod 17 is close to the stroke block 19 fixedly arranged on the end surface of one side of the clamping cavity 14, after the crankshaft is conveyed to a fixed position, the extension of the telescopic clamping column 13 is aligned with the clamped part of the crankshaft, the extension spring 18 is started in an induction manner, the displacement block 60 is driven to move towards one side close to the stroke block 19, the clamping table 15 is driven to move towards the outer surface of the crankshaft, and the clamping table 15 clamps the crankshaft.
In this embodiment, a guide groove 24 with a downward opening is formed in the lower side of the inside of the movable slider 25, symmetrical connecting blocks 23 are fixedly arranged on the front side and the rear side of the guide groove 24, the connecting block 23 on the rear side is fixedly connected with the sliding spring 22, and after the crankshaft is fixed, the sliding spring 22 is electrified and contracted to drive the connecting block 23 on the rear side to move, so that the movable slider 25 is controlled to move, and the crankshaft is driven to move to a specified position along the guide slide rail 21.
In this embodiment, a lifting screw 27 is rotatably disposed on the upper end surface of the movable slider 25, a lifting nut 28 capable of moving up and down is disposed on the outer circumferential surface of the lifting screw 27, the lifting nut 28 is in threaded connection with the outer circumferential surface of the lifting screw 27, and a lifting platform 29 is fixedly disposed on the upper end surface of the lifting nut 28.
In this embodiment, the lower end of the lifting screw 27 is connected to the lifting motor 26 by power, the left and right sides of the upper end surface of the lifting table 29 are fixedly provided with symmetrical fixing columns 30, the upper end surface of the fixing column 30 is fixedly provided with a commercial placing plate 32, a telescopic fixer 31 is arranged in the placing plate 32, the height is adjusted to enable the axis of the crankshaft and the axis of the telescopic clamping column 13 to be at the same height, at this time, the lifting motor 26 is started to rotate, and then the lifting screw 27 is driven to rotate, and then the lifting nut 28 is controlled to move, and further the lifting table 29 is driven to move, and further the fixing column 30 is pushed to drive the placing plate 32 to move to a certain height, and further the fixer 31 extends to fix the crankshaft.
In this embodiment, a retractable moving column 34 is disposed in the supporting column 33, a moving head 35 is fixed at the front end of the moving column 34, and after the crankshaft is clamped, the moving column 34 extends to further control the moving head 35 to be fixed with the tail of the crankshaft, and further the moving head 35 and the clamping table 15 jointly fix the crankshaft.
In this embodiment, the fixed motors 42 uniformly arranged are fixedly arranged in the moving plate 36, the upper end face of the moving plate 36 is provided with the uniformly arranged fixed circular truncated cones 41 in a rotating manner, the movable rotating rod 40 is arranged in the fixed circular truncated cone 41, the lower end of the rotating rod 40 is in power connection with the fixed motors 42, the outer circular face of the rotating rod 40 is provided with the symmetrical parallel nuts 43 with opposite threads, the front ends of the parallel nuts 43 are fixedly provided with the parallel guide rods 44, after the parallel nuts 43 are adjusted to the designated positions, the rotating rod 40 in the fixed circular truncated cone 41 is started to move, and then the parallel nuts 43 are driven to move to the designated positions and then fixed, and then the fixed motors 42 are started to rotate, and then the fixed circular truncated cones 41 are driven to rotate, and then the rotating rod 40 is driven to rotate, and further the parallel nuts 43 are driven to move towards the center of the rotating rod 40, thereby moving the parallel guide rods 44 closer together.
In this embodiment, a fixed shell 45 is fixedly arranged on the front end surface of the parallel guide rod 44, a placing plate 46 is fixedly arranged in the fixed shell 45, a friction shaft 47 is rotatably arranged in the placing plate 46, a friction cavity 48 is arranged in the friction shaft 47, and a contact shell 49 is fixedly arranged on one side, away from the center of the circle, of the fixed shell 45 of the friction cavity 48.
In this embodiment, a contact cavity 50 is formed in the contact housing 49, a contact spring 51 capable of expanding and contracting is arranged in the contact cavity 50, a contact column 52 is fixedly arranged on one side, close to the center of the circle of the fixed casing 45, of the contact spring 51, a polishing block 53 is fixedly arranged on one side, close to the center of the circle of the fixed casing 45, of the contact column 52, when the parallel guide rod 44 is close to the fixed casing 45, the fixed casing 45 drives the placing plate 46 to be closed in contact, the friction shaft 47 on the upper side and the lower side is fixed, the contact cavity 50 is further extended in an induction manner, the contact column 52 is further driven to move towards the outer surface of the crankshaft, and the polishing block 53 is further contacted with the machining surface of the crankshaft.
In this embodiment, a connecting table 54 is fixedly arranged on the outer circumferential surface of the upper side of the fixing shell 45, a connecting motor 55 is arranged in the connecting table 54, a driving shaft 56 is rotatably arranged on the right end surface of the connecting table 54, a driving wheel 57 is fixedly arranged on the outer circumferential surface of the driving shaft 56, a driven rod 59 is fixedly arranged on the right end surface of the friction shaft 47, a driven wheel 58 is fixedly arranged on the right end surface of the driven rod 59, the driving wheel 57 is meshed with the driven wheel 58, after the friction shafts 47 on the two sides are contacted, the connecting motor 55 is started to rotate at the moment, the connecting motor 55 is driven to rotate, the driving shaft 56 rotates to drive the driving wheel 57 to rotate, the driven wheel 58 is controlled to rotate, and the driven rod 59 drives the friction shaft 47 to rotate and polish the surface of the crankshaft by friction processing.
The invention relates to an automobile engine crankshaft polishing machine, which comprises the following working procedures:
when the crankshaft clamping device works, the height is adjusted to enable the axis of the crankshaft and the axis of the telescopic clamping column 13 to be at the same height, then the lifting motor 26 is started to rotate, further the lifting screw 27 is driven to rotate, further the lifting nut 28 is controlled to move, further the lifting platform 29 is driven to move, further the fixed column 30 is pushed to drive the placing plate 32 to move to a certain height, further the fixing device 31 extends to fix the crankshaft, after the crankshaft is fixed, the sliding spring 22 is electrified and contracted, further the connecting block 23 at the rear side is driven to move, further the moving slide block 25 is controlled to move, further the crankshaft is driven to move to a specified position along the guide slide rail 21, after the crankshaft is sent to the fixed position, at the moment the telescopic clamping column 13 extends to be aligned with the clamped part of the crankshaft, further the telescopic spring 18 is started in an induction manner, further the displacement block 60 is driven to move to the side close to the stroke block 19, further the clamping platform 15 is driven to be close to the outer surface of the crankshaft, further the clamping platform 15 clamps the crankshaft, when the crankshaft is clamped, the moving column 34 extends, and the moving head 35 is controlled to be fixed with the tail of the crankshaft, and the moving head 35 and the clamping table 15 together fix the crankshaft, and the sliding spring 22 is powered off and extends to return to the original position, after the first half returns, the moving motor 39 is started, and the moving screw 38 is driven to rotate, and the moving nut 37 drives the moving plate 36 to move to a position right below the crankshaft, after the parallel nut 43 is adjusted to a designated position, the rotating rod 40 in the fixed circular table 41 is started to move, and the parallel nut 43 is driven to move to a designated position and then fixed, and the fixed motor 42 is started to rotate, and the fixed circular table 41 is driven to rotate, and further the rotating rod 40 is driven to rotate, and further the parallel nut 43 is driven to move towards the center of the rotating rod 40, and further the parallel guide rod 44 is driven to move close, and when the parallel guide rod 44 is close, further the fixed shell 45 drives the placing plate 46 to contact and close, and then the friction shaft 47 of upper and lower both sides is fixed, and then contact chamber 50 response extension, and then drive contact column 52 to the surface movement of bent axle, and then polishing piece 53 and the contact of bent axle processing surface, after the friction shaft 47 of both sides contacts, connect motor 55 to start rotating this moment, and then drive and connect motor 55 and rotate, and then driving shaft 56 rotates and drive action wheel 57 and rotate, and then control follows the rotation of driving wheel 58, and further driven lever 59 drives friction shaft 47 and rotates and the processing polishing of bent axle surface friction, and after the polishing was accomplished, the device returned the normal position.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (10)
1. The utility model provides an automobile engine bent axle burnishing machine, includes main tank body (11), its characterized in that: a polishing cavity (12) is arranged in the main box body (11), a telescopic clamping column (13) is arranged on the inner left wall of the polishing cavity (12), a clamping cavity (14) is arranged in the telescopic clamping column (13), a clamping table (15) is fixedly arranged on the right end face of the telescopic clamping column (13), a displacement groove (16) with a right opening and uniform distribution is arranged in the right side of the telescopic clamping column (13), a fixing rod (17) is fixedly arranged on one side wall of the clamping cavity (14) far away from the displacement groove (16), a telescopic spring (18) capable of stretching is arranged on the outer circular face of the fixing rod (17), guide slide rails (21) which are bilaterally symmetrical are fixedly arranged on the lower wall of the front side of the polishing cavity (12), a fixing transverse plate (20) is fixedly arranged on the lower wall of the rear side of the polishing cavity (12), and a sliding spring (22) which is bilaterally symmetrical and capable of stretching is arranged on the front end face of the fixing transverse plate (20), the polishing device is characterized in that a movable sliding block (25) capable of moving back and forth is arranged on the upper end face of the guide sliding rail (21), a lifting motor (26) is fixedly arranged in the movable sliding block (25), a supporting column (33) is fixedly arranged on the right wall of the polishing cavity (12), a movable screw (38) is rotatably arranged between the front wall and the rear wall of the polishing cavity (12), a movable motor (39) is fixedly arranged in the rear wall of the polishing cavity (12), a movable nut (37) capable of moving back and forth is arranged on the outer circular face of the front side of the movable screw (38), a movable plate (36) is fixedly arranged on the front end face of the movable nut (37), and the rear end of the movable screw (38) is in power connection with the movable motor (39).
2. The automotive engine crankshaft polisher of claim 1 with: the telescopic spring (18) is close to the outer disc of one side of the clamping cavity (14) and is provided with a movable displacement block (60), the displacement block (60) is close to the telescopic spring (18) and is fixedly connected with one side of the clamping cavity (14), and the fixing rod (17) is close to the end face of one side of the clamping cavity (14) and is fixedly provided with a stroke block (19).
3. The automotive engine crankshaft polisher of claim 1 with: the lower side is equipped with guide way (24) that the opening is decurrent in removing slider (25), both sides are fixed around guide way (24) are equipped with symmetrical connecting block (23), the rear side connecting block (23) with sliding spring (22) fixed connection.
4. The automotive engine crankshaft polisher of claim 1 with: the lifting mechanism is characterized in that a lifting screw (27) is rotatably arranged on the upper end face of the movable sliding block (25), a lifting nut (28) capable of moving up and down is arranged on the outer circular face of the lifting screw (27), the lifting nut (28) is in threaded connection with the outer circular face of the lifting screw (27), and a lifting platform (29) is fixedly arranged on the upper end face of the lifting nut (28).
5. The automotive engine crankshaft polisher of claim 4 with: the lower end of the lifting screw rod (27) is in power connection with the lifting motor (26), the left side and the right side of the upper end face of the lifting platform (29) are fixedly provided with symmetrical fixing columns (30), the upper end face of each fixing column (30) is fixedly provided with a commercial placing plate (32), and a telescopic fixer (31) is arranged in each placing plate (32).
6. The automotive engine crankshaft polisher of claim 1 with: the telescopic moving column (34) is arranged in the supporting column (33), and a moving head (35) is fixedly arranged at the front end of the moving column (34).
7. The automotive engine crankshaft polisher of claim 1 with: movable plate (36) internal fixation is equipped with align to grid's fixed motor (42), movable plate (36) up end rotates fixed round platform (41) that are equipped with align to grid, be equipped with movable rotary rod (40) in fixed round platform (41), rotary rod (40) lower extreme power connect in fixed motor (42), the disc is equipped with symmetry and parallel nut (43) that can the screw thread is opposite outside rotary rod (40), parallel nut (43) front end is fixed to be equipped with parallel guide arm (44).
8. The automotive engine crankshaft polisher of claim 7 with: the fixed set casing (45) that is equipped with of terminal surface before parallel guide arm (44), set casing (45) internal fixation is equipped with puts board (46), it is equipped with friction axle (47) to put board (46) internal rotation, be equipped with friction chamber (48) in friction axle (47), keep away from in friction chamber (48) set casing (45) centre of a circle one side is fixed and is equipped with contact shell (49).
9. The automotive engine crankshaft polisher of claim 8 with: be equipped with in contact shell (49) and contact chamber (50), be equipped with contact spring (51) that can stretch out and draw back in contact chamber (50), contact spring (51) are close to fixed shell (45) centre of a circle one side is fixed and is equipped with contact post (52), contact post (52) are close to fixed shell (45) centre of a circle one side is fixed and is equipped with polishing block (53).
10. The automotive engine crankshaft polisher of claim 9 with: the fixed shell (45) upside outer disc is fixed to be equipped with and connects platform (54), be equipped with in connecting platform (54) and connect motor (55), it is equipped with driving shaft (56) to connect platform (54) right-hand member face rotation, driving shaft (56) outer disc is fixed to be equipped with drive wheel (57), friction axle (47) right-hand member face is fixed to be equipped with driven lever (59), driven wheel (58) are fixed to be equipped with from driven wheel (59) right-hand member face, drive wheel (57) with follow driving wheel (58) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210558222.XA CN114734362A (en) | 2022-05-21 | 2022-05-21 | Automobile engine crankshaft polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210558222.XA CN114734362A (en) | 2022-05-21 | 2022-05-21 | Automobile engine crankshaft polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114734362A true CN114734362A (en) | 2022-07-12 |
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| CN202210558222.XA Pending CN114734362A (en) | 2022-05-21 | 2022-05-21 | Automobile engine crankshaft polishing machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207576A (en) * | 1998-01-29 | 1999-08-03 | Honda Motor Co Ltd | Crankshaft clamping device and crankshaft grinding method |
| CN205166563U (en) * | 2015-12-07 | 2016-04-20 | 浙江金兰汽车零部件有限公司 | Bent axle grinder |
| CN108655912A (en) * | 2018-05-14 | 2018-10-16 | 邓建芳 | A kind of building trade round steel pipe grinding device |
| CN108818284A (en) * | 2018-08-20 | 2018-11-16 | 安徽全柴动力股份有限公司 | A kind of use for diesel engine crankshaft burnishing device and polishing method |
| CN211439270U (en) * | 2019-12-05 | 2020-09-08 | 长春巴格斯汽车发动机制造有限公司 | Engine crankshaft thrust journal outer circle face corase grind device |
| CN111844267A (en) * | 2020-08-25 | 2020-10-30 | 安徽阜南县万家和工艺品有限公司 | Wood lathe is used in processing of wood system vase |
| CN112676944A (en) * | 2020-12-23 | 2021-04-20 | 莱芜环球汽车零部件有限公司 | Reduce car bent axle burnishing machine of bent axle damage |
| CN113858031A (en) * | 2021-10-25 | 2021-12-31 | 山西隆腾机电科技有限公司 | Synchronous fine polishing equipment for multi-cylinder crankshafts |
-
2022
- 2022-05-21 CN CN202210558222.XA patent/CN114734362A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11207576A (en) * | 1998-01-29 | 1999-08-03 | Honda Motor Co Ltd | Crankshaft clamping device and crankshaft grinding method |
| CN205166563U (en) * | 2015-12-07 | 2016-04-20 | 浙江金兰汽车零部件有限公司 | Bent axle grinder |
| CN108655912A (en) * | 2018-05-14 | 2018-10-16 | 邓建芳 | A kind of building trade round steel pipe grinding device |
| CN108818284A (en) * | 2018-08-20 | 2018-11-16 | 安徽全柴动力股份有限公司 | A kind of use for diesel engine crankshaft burnishing device and polishing method |
| CN211439270U (en) * | 2019-12-05 | 2020-09-08 | 长春巴格斯汽车发动机制造有限公司 | Engine crankshaft thrust journal outer circle face corase grind device |
| CN111844267A (en) * | 2020-08-25 | 2020-10-30 | 安徽阜南县万家和工艺品有限公司 | Wood lathe is used in processing of wood system vase |
| CN112676944A (en) * | 2020-12-23 | 2021-04-20 | 莱芜环球汽车零部件有限公司 | Reduce car bent axle burnishing machine of bent axle damage |
| CN113858031A (en) * | 2021-10-25 | 2021-12-31 | 山西隆腾机电科技有限公司 | Synchronous fine polishing equipment for multi-cylinder crankshafts |
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Application publication date: 20220712 |