CN116900834A - Self-positioning type coupling polishing device with rotation centering function - Google Patents
Self-positioning type coupling polishing device with rotation centering function Download PDFInfo
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- CN116900834A CN116900834A CN202311126290.XA CN202311126290A CN116900834A CN 116900834 A CN116900834 A CN 116900834A CN 202311126290 A CN202311126290 A CN 202311126290A CN 116900834 A CN116900834 A CN 116900834A
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- polishing
- coupler
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- 238000005498 polishing Methods 0.000 title claims abstract description 85
- 230000008878 coupling Effects 0.000 title claims abstract description 20
- 238000010168 coupling process Methods 0.000 title claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 120
- 230000000694 effects Effects 0.000 abstract description 14
- 239000007921 spray Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000007517 polishing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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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
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a self-positioning type coupling polishing device with a rotation centering function, and relates to the technical field of polishing equipment. According to the utility model, the conical tip and the end part of the coupler are in contact and tightly pressed, so that the circle center of the opening of the end part of the coupler is aligned with the circle center of the cross section of the conical tip, and the rapid self-positioning treatment of the coupler on the inner side of the clamping frame is realized; the multi-point type ejecting flexible washer is in multi-point contact with the inner wall of the opening of the coupler, the second conical ejection head rotatably ejects the first ball outwards, the circle center of the cross section of the flexible washer is overlapped with the circle center of the cross section of the second conical ejection head, the rotation centering treatment of the ejection state of the flexible washer is achieved, the centering, positioning and clamping effects of the coupler are enhanced, and the stability and the polishing precision of the subsequent coupler polishing processing are enhanced.
Description
Technical Field
The utility model relates to the technical field of polishing equipment, in particular to a self-positioning coupler polishing device with a rotation centering function.
Background
A coupling, also known as a coupling, is a mechanical component for firmly coupling the driving and driven shafts in different mechanisms to rotate together and transmitting motion and torque; couplings are sometimes used to couple shafts and other components (e.g., gears, pulleys, etc.).
The patent (CN 217291619U) discloses a grinding device for processing a shaft coupling with a dust removing structure, the grinding device comprises a workbench, a water tank and an electric push rod, wherein supporting feet are arranged on two sides of the bottom end of the water tank, a limiting structure is arranged on the top end of the workbench, and a dismounting structure is arranged on the top end and the bottom end of a rotating shaft. According to the polishing device for the coupler, the mounting plate is arranged at the top end of the workbench, the mounting plate is connected with the connecting plate through the guide rod, the threaded rod is in threaded connection with the mounting plate, so that the threaded rod can be driven to move by screwing the threaded rod, the connecting plate can be driven to move by moving the threaded rod, the limiting plate on one side of the connecting plate can be driven to move by moving the connecting plate, the coupler to be processed can be clamped between the two opposite limiting plates, the guide rod penetrates through the mounting plate, the guide rod can guide the limiting plate, and the limiting plate is prevented from being deviated, so that the polishing device for the coupler is convenient for limiting the coupler to be processed.
However, the polishing device for the processing of the coupling in the above patent document has poor centering, positioning and clamping effects on the coupling, the coupling is easy to deviate, and the stability and the precision of the polishing processing of the coupling cannot be ensured.
Disclosure of Invention
The utility model aims to provide a self-positioning type coupling polishing device with a rotation centering function, which aims to solve the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an attached self-positioning shaft coupling grinding device who rotates centering function, includes the frame, the frame top is equipped with the case of polishing, the frame top is equipped with the carriage in the incasement portion of polishing, the case top of polishing is equipped with swing joint's carriage of polishing in the carriage top, the carriage includes two horizontal symmetry first servo electric jar that set up, two adjacent one end symmetry of first servo electric jar is equipped with conical gripping head.
Further, the frame comprises a workbench, a supporting disc matched with a first servo electric cylinder is arranged at the top of the workbench, the first servo electric cylinder is rotationally connected with the supporting disc, a first servo motor is arranged at one side of a polishing box at the top of the workbench, and an output shaft of the first servo motor is fixedly connected with one end of the first servo electric cylinder; the conical clamping head comprises a first conical ejection head, a first supporting plate and a second supporting plate, one side of the outer wall of the first supporting plate is fixedly connected with one end of a first servo electric cylinder, the second supporting plate is movably inserted into the first supporting plate, the first conical ejection head is far away from one side of a pointed end and is fixedly connected with the second supporting plate, the second conical ejection head which is movably connected is arranged inside the first conical ejection head, conical movable cavities which are matched with the second conical ejection head are formed inside the first conical ejection head and the second supporting plate, a ball screw is horizontally arranged on one side, close to the first supporting plate, of the second conical ejection head, one end of the ball screw penetrates through the second supporting plate and is rotatably connected with the first supporting plate, a through hole which is matched with the ball screw is formed in the surface of the second supporting plate, a screw nut which is matched with the ball screw is arranged on the inner wall of the through hole, a plurality of flexible gaskets are arranged on the outer wall of the first conical ejection head, an ejection frame is arranged on the inner side of the flexible gaskets, the ejection frame comprises a plurality of arc-shaped support rods, a plurality of arc-shaped support rods are arranged on one side, close to the flexible support rods are arranged on one side, and are far away from the flexible gaskets, and are arranged on one side, and are connected with the arc-shaped movable plates.
Further, the first backup pad outer wall is close to second backup pad one side level and is equipped with the support sleeve, second backup pad outer wall offer with support sleeve assorted ring channel, second backup pad outer wall is equipped with a plurality of inserted bar in ring channel outside level, first backup pad outer wall offer with inserted bar assorted slot.
Further, the inner wall of the first conical plug is provided with a first guide cavity matched with the arc-shaped plate, the inner wall of the first conical plug is provided with a second guide cavity matched with the supporting rod, and the top block extends to the inner side of the flexible gasket.
Further, the polishing frame comprises a second servo electric cylinder, a third servo electric cylinder and a second servo motor, wherein the second servo electric cylinder is mutually perpendicular to the third servo electric cylinder, the third servo electric cylinder is mutually perpendicular to the second servo motor, the output end of the second servo electric cylinder is connected with a first L-shaped plate, the third servo electric cylinder is fixedly connected with the first L-shaped plate, the output end of the third servo electric cylinder is provided with a second L-shaped plate below the first L-shaped plate, and the output shaft of the second servo motor is provided with a polishing wheel outside the second L-shaped plate.
Further, the frame is equipped with the water tank in the workstation below, the workstation top is equipped with the blanking mouth in the water tank top, the workstation is equipped with the filter screen at blanking mouth inner wall top, be equipped with the stand pipe between water tank and the blanking mouth.
Further, the frame is equipped with the water pump in the water tank outside, the water pump water inlet is connected with first water pipe, first water pipe extends to the inboard bottom of water tank through the filter, the water pump delivery port extends to the inboard top of case of polishing and first L template fixed connection through the second water pipe, the second water pipe is equipped with a plurality of shower nozzle in the grinding wheel top.
Further, the polishing box inner wall top is equipped with the direction containing shell with second water pipe assorted, direction containing shell inner wall both ends symmetry is equipped with first guide cylinder, direction containing shell inner wall is equipped with swing joint's second guide cylinder between two first guide cylinders, the second water pipe passes first guide cylinder and second guide cylinder.
Further, the second guiding cylinder outer wall is equipped with the spring, spring one end and direction storage shell inner wall fixed connection, two the direction storage shell inner wall is located to first guiding cylinder is close to spring one side, first guiding cylinder and second guiding cylinder inner wall all activity be equipped with second water pipe assorted second ball.
Further, the second servo electric cylinder is horizontally arranged, the third servo electric cylinder is vertically arranged, the second servo motor is horizontally arranged, and a through groove matched with the first L-shaped plate is formed in the top of the polishing box.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the polishing box, the clamping frame, the polishing frame, the first servo electric cylinder, the conical clamping heads, the first conical jacking heads and the second conical jacking heads are arranged, the two ends of the coupler are tightly jacked by the tips of the two conical clamping heads, so that the clamping and fixing treatment of the coupler by the clamping frame is realized, when the conical tips are tightly jacked by contact with the end parts of the coupler, the coupler can perform self-positioning treatment along the conical tips, the circle centers of the openings of the end parts of the coupler are aligned with the circle centers of the cross sections of the conical tips, the rapid self-positioning treatment of the coupler on the inner side of the clamping frame is realized, and the stability and the polishing precision of the subsequent coupler polishing processing are enhanced; when the conical clamping head clamps the coupler, the first conical plug is inserted into the inner side of the opening at the end part of the coupler, when the outer wall of the first conical plug is contacted and propped against the opening at the end part of the coupler, an interaction force is generated between the coupler and the first conical plug, the coupler pushes the first conical plug outwards, the first conical plug and the second supporting plate move towards one side close to the first supporting plate under the action of the coupler, and along with the continuous movement of the first conical plug, the distance between the conical movable cavity and the second conical plug is continuously reduced, and the second conical plug is gradually contacted with the ejection frame; the second conical plug outwards pushes the first ball, the first ball and the second conical plug are in rolling contact, the first ball outwards pushes the arc-shaped plate, the supporting rod outwards moves along with the arc-shaped plate, the supporting block outwards pushes the flexible gasket along with the supporting rod, and the flexible gasket outwards pushes the flexible gasket to extend out of the surface of the first conical plug; the flexible gasket positioned at the inner side of the coupler opening is in flexible contact and tightly pressed against the inner wall of the coupler opening, so that the clamping treatment effect on the coupler can be effectively enhanced, the flexible gasket positioned at the outer side of the coupler opening is subjected to flexible limiting treatment at the outer side of the coupler opening, and the clamping treatment effect on the coupler can be further enhanced; the second conical ejection head is contacted with the first ball of the ejection frame in a rotating state, the ejection frame is ejected outwards, so that the ejection frame on the inner side of the same flexible gasket moves more uniformly and stably, the multi-point ejection mode of the flexible gasket is ensured to be more stable, the multi-point ejection angle and the multi-point ejection distance of the flexible gasket are the same, the multi-point ejection flexible gasket and the inner wall of an opening of the coupler are in multi-point contact, the second conical ejection head rotates to eject the first ball outwards, the first ball on the inner side of the same flexible gasket is positioned at the same circumferential position, the circle center of the cross section of the flexible gasket and the circle center of the cross section of the second conical ejection head are overlapped, the rotary centering treatment on the ejection state of the flexible gasket is realized, the centering and positioning clamping effect of the coupler is enhanced, the coupler cannot deviate in the polishing process, and the polishing stability and the polishing precision of the coupler can be effectively ensured.
2. According to the utility model, the water tank, the water pump, the spray head and the guide storage shell are arranged, the water pump pumps water liquid in the water tank through the first water pipe and conveys the water liquid to the spray head through the second water pipe, the spray head sprays water to cool and remove dust on the polishing wheel, so that the excessive temperature of the polishing wheel in the polishing process can be effectively avoided, polishing scraps are prevented from flying, the polishing scraps fall downwards along with the water liquid, the water liquid with the polishing scraps falls to the top of the filter screen of the blanking port, the water liquid enters the water tank along the guide pipe for recycling after passing through the filter screen, and the polishing scraps stay at the top of the filter screen; when the polishing frame moves, the second water pipe moves along with the first L-shaped plate, so that the spray head is always positioned above the polishing wheel, and the cooling and dust removing effects of the polishing wheel are ensured; when the first L-shaped plate moves to the side far away from the guide storage shell, the second water pipe extends out of the inner side of the guide storage shell and moves along with the first L-shaped plate, and when the first L-shaped plate moves to the side close to the guide storage shell, the second water pipe moves along with the first L-shaped plate, the guide storage shell carries out inward storage treatment on the second water pipe, and contact damage between the second water pipe and the polishing wheel can be effectively avoided; when the second water pipe extends out of the guide storage shell, the second water pipe passes through the first guide cylinder and the inner side of the second guide cylinder, the second ball rolls and guides the second water pipe at the inner sides of the first guide cylinder and the second guide cylinder, so that the smoothness and stability of the movement of the second water pipe can be effectively enhanced, the first L-shaped plate pulls the second water pipe outwards, the second water pipe moves outwards, the second guide cylinder is leveled by the second water pipe, the second guide cylinder gradually moves towards the first guide cylinder under the action of the second water pipe, the spring is compressed, the length of the second water pipe positioned at the inner side of the guide storage shell is reduced, and the movement of the second water pipe along with the first L-shaped plate is ensured; when the direction motion of first L template to being close to the direction of direction receiver, the pulling force of first L template to the second water pipe reduces, and the spring is kick-backed, and the spring pushes away the direction of second guide cylinder to keeping away from first guide cylinder, and the second water pipe increases at the inboard length of direction receiver, guarantees to the accomodate processing effect of second water pipe, avoids second water pipe and grinding wheel to take place the contact damage.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a front view of the entire present utility model;
FIG. 2 is a front cross-sectional view of the entirety of the present utility model;
FIG. 3 is a front view of the conical gripping head of the present utility model;
FIG. 4 is a front cross-sectional view of the conical gripping head of the present utility model;
FIG. 5 is an enlarged schematic view of the present utility model at A in FIG. 2;
FIG. 6 is an enlarged schematic view of the present utility model at B in FIG. 2;
FIG. 7 is a top cross-sectional view of the guide housing of the present utility model;
in the figure: 1. a frame; 2. polishing the box; 3. a clamping frame; 4. a polishing frame; 5. a first servo cylinder; 6. a conical clamping head; 7. a work table; 8. a support plate; 9. a first servo motor; 10. a first conical plug; 11. a first support plate; 12. a second support plate; 13. a second conical plug; 14. a conical movable cavity; 15. a ball screw; 16. a through hole; 17. a screw nut; 18. a flexible gasket; 19. a through groove; 20. an arc-shaped plate; 21. a support rod; 22. a top block; 23. a first ball; 24. a support sleeve; 25. an annular groove; 26. a rod; 27. a slot; 28. a first guide lumen; 29. a second guide lumen; 30. a second servo cylinder; 31. a third servo cylinder; 32. a second servo motor; 33. a first L-shaped plate; 34. a second L-shaped plate; 35. grinding wheel; 36. a water tank; 37. a blanking port; 38. a filter screen; 39. a guide tube; 40. a water pump; 41. a first water pipe; 42. a second water pipe; 43. a spray head; 44. a guide housing; 45. a first guide cylinder; 46. a second guide cylinder; 47. a spring; 48. and a second ball.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The self-positioning coupler polishing device with the rotation centering function as shown in fig. 1-6 comprises a frame 1, wherein a polishing box 2 is arranged at the top of the frame 1, a clamping frame 3 is arranged in the polishing box 2 at the top of the frame 1, a movably connected polishing frame 4 is arranged above the clamping frame 3 at the top of the polishing box 2, the clamping frame 3 comprises two first servo cylinders 5 which are horizontally and symmetrically arranged, and conical clamping heads 6 are symmetrically arranged at adjacent ends of the two first servo cylinders 5; the machine frame 1 comprises a workbench 7, a supporting disc 8 matched with a first servo electric cylinder 5 is arranged at the top of the workbench 7, the first servo electric cylinder 5 is rotationally connected with the supporting disc 8, a first servo motor 9 is arranged at one side of a polishing box 2 at the top of the workbench 7, and an output shaft of the first servo motor 9 is fixedly connected with one end of one first servo electric cylinder 5; the conical clamping head 6 comprises a first conical ejection head 10, a first supporting plate 11 and a second supporting plate 12, one side of the outer wall of the first supporting plate 11 is fixedly connected with one end of a first servo electric cylinder 5, the second supporting plate 12 is movably inserted into the first supporting plate 11, one side of the first conical ejection head 10 far away from a tip is fixedly connected with the second supporting plate 12, a second conical ejection head 13 which is movably connected is arranged in the first conical ejection head 10, conical movable cavities 14 which are matched with the second conical ejection head 13 are arranged in the first conical ejection head 10 and the second supporting plate 12, a ball screw 15 is horizontally arranged on one side of the second conical ejection head 13 close to the first supporting plate 11, one end of the ball screw 15 penetrates through the second supporting plate 12 to be in rotary connection with the first supporting plate 11, a through hole 16 which is matched with the ball screw 15 is formed in the surface of the second supporting plate 12, a screw nut 17 which is matched with the ball screw 15 is formed in the inner wall 16, a plurality of flexible ejection heads 18 are formed in the outer wall of the first conical ejection head 10, a plurality of flexible ejection gaskets 18 are formed in the inner side of the first conical ejection head 10, a plurality of flexible ejection gaskets 20 are formed in the inner side of the first support plates 18 close to one side of the flexible ejection gaskets 20, a plurality of flexible ejection gaskets 20 are formed in the side of the flexible ejection gaskets 20 close to one side of the flexible ejection gaskets 20 are formed in the side of the flexible ejection gaskets 20, and one side of the flexible ejection gaskets 20 is arranged in the flexible ejection gaskets 20 are arranged in the side of the flexible support plates, and are in the flexible support gaskets 20, and are in the flexible connection between the flexible support plates, and the flexible support plates are in the support layers; the inner wall of the first conical plug 10 is provided with a first guiding cavity 28 matched with the arc-shaped plate 20, the inner wall of the first conical plug 10 is provided with a second guiding cavity 29 matched with the supporting rod 21, and the top block 22 extends to the inner side of the flexible washer 18.
The outer wall of the first supporting plate 11 is horizontally provided with a supporting sleeve 24 at one side close to the second supporting plate 12, the outer wall of the second supporting plate 12 is provided with an annular groove 25 matched with the supporting sleeve 24, the supporting sleeve 24 and the annular groove 25 cooperate, and when the positions of the first supporting plate 11 and the second supporting plate 12 are adjusted, the supporting sleeve 24 stretches and contracts in the inner side of the annular groove 25, so that the stability of the interval adjustment of the first supporting plate 11 and the second supporting plate 12 is ensured; the second backup pad 12 outer wall is equipped with a plurality of inserted link 26 in annular groove 25 outside level, first backup pad 11 outer wall offer with inserted link 26 assorted slot 27, when first backup pad 11 and the adjustment of second backup pad 12 position, inserted link 26 is at the inboard concertina movement of slot 27, the setting position of inserted link 26 and support sleeve 24, make simultaneously support in first backup pad 11 and the inboard of second backup pad 12, guarantee the stability of first backup pad 11 and the adjustment of second backup pad 12 interval, the cooperation of inserted link 26 and slot 27, make inserted link 26 only can carry out concertina movement unable rotation along slot 27, and then only make taking place horizontal relative motion between first backup pad 11 and the second backup pad 12, and do not have relative rotation, guarantee the stability of first backup pad 11 and second backup pad 12.
Further, the polishing frame 4 includes a second servo electric cylinder 30, a third servo electric cylinder 31, and a second servo motor 32, where the second servo electric cylinder 30 is perpendicular to the third servo electric cylinder 31, the third servo electric cylinder 31 is perpendicular to the second servo motor 32, an output end of the second servo electric cylinder 30 is connected with a first L-shaped plate 33, the third servo electric cylinder 31 is fixedly connected with the first L-shaped plate 33, a second L-shaped plate 34 is arranged below the first L-shaped plate 33 at an output end of the third servo electric cylinder 31, and a polishing wheel 35 is arranged outside the second L-shaped plate 34 at an output shaft of the second servo motor 32; in the process of polishing the coupler by the polishing frame 4, a second servo electric cylinder 30 is adjusted to stretch and retract, the second servo electric cylinder 30 is horizontally arranged, a third servo electric cylinder 31 is vertically arranged, a second servo motor 32 is horizontally arranged, and a through groove 19 matched with a first L-shaped plate 33 is formed in the top of the polishing box 2; the second servo electric cylinder 30 drives the first L-shaped plate 33 to horizontally move, the first L-shaped plate 33 drives the third servo electric cylinder 31, the second L-shaped plate 34, the second servo motor 32 and the polishing wheel 35 to horizontally move integrally, the second servo motor 32 drives the polishing wheel 35 to rotate, the polishing wheel 35 polishes the coupler on the clamping frame 3, and the polishing treatment on the surface of the coupler can be realized along with the horizontal movement of the polishing wheel 35, so that the polishing work on the couplers with different lengths is ensured; the third servo electric cylinder 31 stretches and contracts to drive the second L-shaped plate 34 to lift, and the second servo motor 32 and the polishing wheel 35 lift along with the second L-shaped plate 34, so that the polishing wheel 35 can polish couplings with different outer diameters and different thicknesses.
The implementation mode specifically comprises the following steps: when the polishing device is used, the polishing box 2, the clamping frame 3, the polishing frame 4, the first servo electric cylinders 5, the conical clamping heads 6, the first conical plug 10 and the second conical plug 13 are arranged, the polishing box 2 is opened, a coupler to be polished is placed between the two conical clamping heads 6 of the clamping frame 3, the first servo electric cylinders 5 are adjusted to conduct telescopic motion, the first servo electric cylinders 5 drive the conical clamping heads 6 to conduct telescopic motion, the tips of the two conical clamping heads 6 tightly prop up the two ends of the coupler, clamping fixing treatment of the coupler by the clamping frame 3 is achieved, then the polishing box 2 is closed, the polishing frame 4 carries out polishing processing treatment on the coupler on the clamping frame 3, the first servo electric motor 9 drives the first servo electric cylinders 5 to carry out rotary motion, the clamping frame 3 is driven to carry out integral rotary motion, the coupler is driven to carry out rotary motion in the polishing process, comprehensive polishing treatment on the coupler can be achieved, and polishing treatment effect on the coupler can be effectively enhanced; when the conical tip and the end part of the coupler are in contact and tightly pressed, the coupler can perform self-positioning treatment along the conical tip, so that the circle center of an opening of the end part of the coupler is aligned with the circle center of the cross section of the conical tip, the rapid self-positioning treatment of the coupler on the inner side of the clamping frame 3 is realized, and the stability and the polishing precision of the subsequent polishing processing of the coupler are enhanced;
when the conical clamping heads 6 clamp the coupler, the first conical plug 10 is inserted into the inner side of the opening of the end part of the coupler, and when the outer wall of the first conical plug 10 is contacted and abutted with the opening of the end part of the coupler, interaction force is generated between the coupler and the first conical plug 10, at the moment, the two conical clamping heads 6 clamp the coupler, and the horizontal position of the coupler is unchanged; the conical clamping head 6 is pushed inwards along with the continuous extension of the first servo electric cylinder 5, under the support of the interaction force of the coupler and the conical clamping head 6, the coupler pushes the first conical jacking head 10 outwards, the first conical jacking head 10 and the second supporting plate 12 move towards one side close to the first supporting plate 11 under the action of the coupler, the distance between the conical movable cavity 14 and the second conical jacking head 13 is reduced along with the movement of the first conical jacking head 10, the distance between the conical movable cavity 14 and the second conical jacking head 13 is continuously reduced along with the continuous movement of the first conical jacking head 10, the second conical jacking head 13 is gradually contacted with the ejection frame, the second conical jacking head 13 is firstly contacted with the first balls 23, the first balls 23 and the second conical jacking head 13 are in rolling contact, the arc-shaped plate 20 is pushed outwards along with the first guide cavity 28, the support rod 20 is pushed outwards along with the movement of the first supporting rod 21, the second conical jacking rod 21 is contacted with the ejection frame, the second conical jacking rod 21 is contacted with the arc-shaped plate 21, the arc-shaped plate 23 is pushed outwards along with the arc-shaped plate 21, and the arc-shaped plate 22 is guided by the arc-shaped plate 21 is pushed outwards along with the movement of the arc-shaped support rod 21 along with the arc-shaped support rod 22, and the flexible jacking plate 18 is guaranteed to extend outwards along with the arc-shaped support plate 21 along with the movement of the arc-shaped support plate 21; the flexible gasket 18 positioned at the inner side of the coupler opening is in flexible contact and tightly pressed against the inner wall of the coupler opening, so that the clamping treatment effect on the coupler can be effectively enhanced, the flexible gasket 18 positioned at the outer side of the coupler opening is subjected to flexible limiting treatment at the outer side of the coupler opening, and the clamping treatment effect on the coupler can be further enhanced;
when the second support plate 12 moves horizontally along with the first conical ejection head 10, the screw nut 17 moves horizontally along with the second support plate 12, the ball screw 15 passes through the through hole 16, the screw nut 17 at the inner side of the through hole 16 moves horizontally along the ball screw 15, in the horizontal movement process of the screw nut 17, the ball screw 15 and the screw nut 17 cooperate to realize the rotation movement of the ball screw 15, the ball screw 15 drives the second conical ejection head 13 to rotate, when the distance between the second conical ejection head 13 and the conical movable cavity 14 is gradually reduced, the second conical ejection head 13 is in a rotating state, the second conical ejection head 13 contacts with the first ball 23 of the ejection frame in the rotating state, the ejection frame is ejected outwards, so that the movement of the ejection frame at the inner side of the same flexible gasket 18 is more uniform and stable, the multi-point ejection mode of the flexible gasket 18 is ensured to be more stable, the multi-point ejection angle and the multi-point ejection distance of the flexible gasket 18 are the same, the multi-point ejection flexible gasket 18 and the inner wall of the opening of the coupler are in multi-point contact, the second conical ejection 13 rotationally ejects the first balls 23 outwards, the first balls 23 positioned on the inner side of the same flexible gasket 18 are positioned at the same circumferential position, and therefore the circle center of the cross section of the flexible gasket 18 and the circle center of the cross section of the second conical ejection 13 are overlapped, the rotary centering treatment of the ejection state of the flexible gasket 18 is realized, the centering and positioning clamping effects of the coupler are enhanced, the coupler cannot deviate in the polishing process, and the stability and the accuracy of the polishing process of the coupler can be effectively ensured.
1-2 and 7, a water tank 36 is arranged below a workbench 7 on the frame 1, a blanking port 37 is arranged above the water tank 36 on the top of the workbench 7, a filter screen 38 is arranged on the top of the inner wall of the blanking port 37 on the workbench 7, and a guide tube 39 is arranged between the water tank 36 and the blanking port 37; the frame 1 is provided with a water pump 40 outside the water tank 36, a water inlet of the water pump 40 is connected with a first water pipe 41, the first water pipe 41 extends to the bottom of the inner side of the water tank 36 through a filter, a water outlet of the water pump 40 extends to the top of the inner side of the polishing box 2 through a second water pipe 42 and is fixedly connected with the first L-shaped plate 33, and a plurality of spray heads 43 are arranged above the polishing wheels 35 through the second water pipe 42; the top of the inner wall of the polishing box 2 is provided with a guide storage shell 44 matched with the second water pipe 42, two ends of the inner wall of the guide storage shell 44 are symmetrically provided with first guide cylinders 45, a second guide cylinder 46 which is movably connected between the two first guide cylinders 45 is arranged on the inner wall of the guide storage shell 44, and the second water pipe 42 passes through the first guide cylinders 45 and the second guide cylinders 46; the outer wall of the second guide cylinder 46 is provided with a spring 47, one end of the spring 47 is fixedly connected with the inner wall of the guide storage shell 44, the two first guide cylinders 45 are arranged on one side, close to the spring 47, of the inner wall of the guide storage shell 44, and the inner walls of the first guide cylinders 45 and the second guide cylinders 46 are movably provided with second balls 48 matched with the second water pipe 42.
The implementation mode specifically comprises the following steps: when the water tank is used, the water tank 36, the water pump 40, the spray head 43 and the guide storage shell 44 are arranged, the water pump 40 pumps water in the water tank 36 through the first water pipe 41 and conveys the water to the spray head 43 through the second water pipe 42, the spray head 43 performs water spraying, cooling and dust removing treatment on the grinding wheel 35, so that overhigh temperature of the grinding wheel 35 in the grinding process can be effectively avoided, meanwhile, grinding fragments are prevented from flying, the grinding fragments fall downwards along with the water, the water with the grinding fragments falls to the top of the filter screen 38 of the blanking port 37, the water enters the water tank 36 along the guide pipe 39 after passing through the filter screen 38 for recycling, and the grinding fragments stay at the top of the filter screen 38; when the grinding frame 4 moves, the second water pipe 42 moves along with the first L-shaped plate 33, so that the spray nozzle 43 is always positioned above the grinding wheel 35, and the cooling and dust removing effects on the grinding wheel 35 are ensured; when the first L-shaped plate 33 moves to the side far away from the guide storage shell 44, the second water pipe 42 extends out of the inner side of the guide storage shell 44 and moves along with the first L-shaped plate 33, and when the first L-shaped plate 33 moves to the side close to the guide storage shell 44, the second water pipe 42 moves along with the first L-shaped plate 33, the guide storage shell 44 carries out inward storage treatment on the second water pipe 42, and contact damage between the second water pipe 42 and the grinding wheel 35 can be effectively avoided; when the second water pipe 42 extends out of the guide storage shell 44, the second water pipe 42 passes through the inner sides of the first guide cylinder 45 and the second guide cylinder 46, the second balls 48 roll and guide the second water pipe 42 at the inner sides of the first guide cylinder 45 and the second guide cylinder 46, so that the smoothness and stability of the movement of the second water pipe 42 can be effectively enhanced, the first L-shaped plate 33 pulls the second water pipe 42 outwards, the second water pipe 42 moves outwards, the second guide cylinder 46 is leveled by the second water pipe 42, the second guide cylinder 46 gradually moves towards the first guide cylinder 45 under the action of the second water pipe 42, the spring 47 is compressed, and the length of the second water pipe 42 positioned at the inner side of the guide storage shell 44 is reduced, so that the movement of the second water pipe 42 along with the movement of the first L-shaped plate 33 is ensured; when the first L-shaped plate 33 moves in a direction approaching the guide storage shell 44, the tension of the first L-shaped plate 33 to the second water pipe 42 is reduced, the spring 47 rebounds, the spring 47 pushes the second guide cylinder 46 in a direction far away from the first guide cylinder 45, the length of the second water pipe 42 at the inner side of the guide storage shell 44 is increased, the storage treatment effect of the second water pipe 42 is ensured, and contact damage between the second water pipe 42 and the polishing wheel 35 is avoided.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides an attached self-align formula shaft coupling grinding device who rotates centering function, includes frame (1), its characterized in that: the utility model discloses a grinding machine, including frame (1), frame (1) top is equipped with polishing case (2) inside holder (3) that is equipped with in polishing case (2), polishing case (2) top is equipped with swing joint in holder (3) top and polishes frame (4), holder (3) are including two horizontal symmetry first servo electric jar (5) that set up, two adjacent one end symmetry of first servo electric jar (5) is equipped with conical clamping head (6).
2. A self-positioning coupling grinding device with rotational centering function as claimed in claim 1, wherein: the machine frame (1) comprises a workbench (7), a supporting disc (8) matched with a first servo electric cylinder (5) is arranged at the top of the workbench (7), the first servo electric cylinder (5) is rotationally connected with the supporting disc (8), a first servo motor (9) is arranged at one side of a polishing box (2) at the top of the workbench (7), and an output shaft of the first servo motor (9) is fixedly connected with one end of one first servo electric cylinder (5); the conical clamping head (6) comprises a first conical plug (10), a first supporting plate (11) and a second supporting plate (12), one side of the outer wall of the first supporting plate (11) is fixedly connected with one end of a first servo electric cylinder (5), the second supporting plate (12) is movably connected with the first supporting plate (11) in an inserting mode, one side of the first conical plug (10) far away from a tip is fixedly connected with the second supporting plate (12), a second conical plug (13) which is movably connected is arranged inside the first conical plug (10), a conical movable cavity (14) which is matched with the second conical plug (13) is formed inside the first conical plug (10) and the second supporting plate (12), a ball screw (15) is horizontally arranged on one side of the second conical plug (13) close to the first supporting plate (11), one end of the ball screw (15) penetrates through the second supporting plate (12) to be rotatably connected with the first supporting plate (11), a through hole (16) which is matched with the ball screw (15) is formed in the surface of the second supporting plate (12), a plurality of conical movable cavities (14) are formed in the first conical plug (16) and a plurality of flexible nuts (18) are formed in the inner walls (16) which are matched with the first conical plug (10), the inner wall of the first conical plug (10) is provided with an ejection frame on the inner side of the flexible gasket (18), the ejection frame comprises a plurality of arc plates (20), a plurality of support rods (21) are arranged on one side, close to the flexible gasket (18), of the outer wall of the arc plates (20), ejector blocks (22) are arranged on one side, close to the flexible gasket (18), of the support rods (21), and a plurality of movably connected first balls (23) are arranged on one side, away from the flexible gasket (18), of the outer wall of the arc plates (20).
3. A self-positioning coupling grinding device with rotational centering function as claimed in claim 2, wherein: the utility model discloses a support sleeve, including first backup pad (11), second backup pad (12) outer wall is close to second backup pad (12) one side level and is equipped with support sleeve (24), second backup pad (12) outer wall offer with support sleeve (24) assorted ring channel (25), second backup pad (12) outer wall is equipped with a plurality of inserted bar (26) in ring channel (25) outside level, first backup pad (11) outer wall offer with inserted bar (26) assorted slot (27).
4. A self-positioning coupling grinding device with rotational centering function as claimed in claim 2, wherein: the inner wall of the first conical plug (10) is provided with a first guide cavity (28) matched with the arc-shaped plate (20), the inner wall of the first conical plug (10) is provided with a second guide cavity (29) matched with the supporting rod (21), and the top block (22) extends to the inner side of the flexible gasket (18).
5. A self-positioning coupling grinding device with rotational centering function as claimed in claim 2, wherein: the polishing frame (4) comprises a second servo electric cylinder (30), a third servo electric cylinder (31) and a second servo motor (32), wherein the second servo electric cylinder (30) is perpendicular to the third servo electric cylinder (31), the third servo electric cylinder (31) is perpendicular to the second servo motor (32), the output end of the second servo electric cylinder (30) is connected with a first L-shaped plate (33), the third servo electric cylinder (31) is fixedly connected with the first L-shaped plate (33), the output end of the third servo electric cylinder (31) is provided with a second L-shaped plate (34) below the first L-shaped plate (33), and the output shaft of the second servo motor (32) is provided with a polishing wheel (35) outside the second L-shaped plate (34).
6. The self-positioning coupler grinding device with rotational centering function of claim 5, wherein: the machine frame (1) is provided with a water tank (36) below the workbench (7), a blanking port (37) is formed in the top of the workbench (7) above the water tank (36), a filter screen (38) is arranged on the top of the inner wall of the blanking port (37) of the workbench (7), and a guide pipe (39) is arranged between the water tank (36) and the blanking port (37).
7. The self-positioning coupler grinding device with rotational centering function of claim 6, wherein: the frame (1) is equipped with water pump (40) in water tank (36) outside, water pump (40) water inlet is connected with first water pipe (41), first water pipe (41) extend to water tank (36) inboard bottom through the filter, water pump (40) delivery port extends to the inboard top of case (2) of polishing and first L template (33) fixed connection through second water pipe (42), second water pipe (42) are equipped with a plurality of shower nozzle (43) in grinding wheel (35) top.
8. The self-positioning coupler grinding device with rotational centering function of claim 5, wherein: the polishing box is characterized in that a guide containing shell (44) matched with the second water pipe (42) is arranged at the top of the inner wall of the polishing box (2), first guide cylinders (45) are symmetrically arranged at two ends of the inner wall of the guide containing shell (44), a second guide cylinder (46) which is movably connected is arranged between the two first guide cylinders (45) on the inner wall of the guide containing shell (44), and the second water pipe (42) penetrates through the first guide cylinders (45) and the second guide cylinders (46).
9. A self-aligning coupler grinding apparatus with rotational centering function as claimed in claim 8, wherein: the outer wall of the second guide cylinder (46) is provided with a spring (47), one end of the spring (47) is fixedly connected with the inner wall of the guide storage shell (44), the two first guide cylinders (45) are arranged on one side, close to the spring (47), of the inner wall of the guide storage shell (44), and second balls (48) matched with the second water pipe (42) are movably arranged on the inner walls of the first guide cylinders (45) and the second guide cylinders (46).
10. The self-positioning coupler grinding device with rotational centering function of claim 5, wherein: the second servo electric cylinder (30) is horizontally arranged, the third servo electric cylinder (31) is vertically arranged, the second servo motor (32) is horizontally arranged, and a through groove (19) matched with the first L-shaped plate (33) is formed in the top of the polishing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311126290.XA CN116900834B (en) | 2023-09-04 | 2023-09-04 | Self-positioning type coupling polishing device with rotation centering function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311126290.XA CN116900834B (en) | 2023-09-04 | 2023-09-04 | Self-positioning type coupling polishing device with rotation centering function |
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| CN116900834B CN116900834B (en) | 2024-04-05 |
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| CN116900834B (en) | 2024-04-05 |
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