CN116551483A - Bevel gear driving type quantitative feeding spline shaft grinding machine - Google Patents
Bevel gear driving type quantitative feeding spline shaft grinding machine Download PDFInfo
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- CN116551483A CN116551483A CN202310711349.5A CN202310711349A CN116551483A CN 116551483 A CN116551483 A CN 116551483A CN 202310711349 A CN202310711349 A CN 202310711349A CN 116551483 A CN116551483 A CN 116551483A
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- transmission shaft
- grinding machine
- shell
- grinding
- bevel gear
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- 230000005540 biological transmission Effects 0.000 claims abstract description 113
- 230000008859 change Effects 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- B24B5/36—Single-purpose machines or devices
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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
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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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a bevel gear driving type quantitative feeding spline shaft grinding machine which comprises a grinding machine, wherein a workbench is movably arranged at the top of the grinding machine, a quantitative transferring clamp and an aligning clamp are arranged on the movable table in a sliding mode, and a grinding tool supporting shell is arranged on the rear side of the grinding machine. Be equipped with transmission structure in the grinding apparatus supporting shell, transmission structure includes motor two, transmission shaft group and mounting disc, motor two drives the mounting disc through transmission shaft group and rotates, be equipped with the grinding apparatus on the mounting disc, motor two positions are located the grinding apparatus, transmission shaft group is located grinding apparatus supporting shell, grinding apparatus supporting shell end-to-end connection has turns to the structure, it realizes angle position change to turn to the structure drive mounting disc, this device places grinding apparatus starter motor in the grinding machine bed, adopt modes such as a plurality of conveying shafts and bevel gear to drive the grinding apparatus and rotate, combine to turn to the structure and realize the multi-angle change of grinding apparatus, can fully polish the processing to nonstandard spline shaft, the anchor clamps after the improvement more can improve process velocity and polishing precision.
Description
Technical Field
The invention relates to the technical field of spline shaft processing equipment, in particular to a bevel gear driving type quantitative feeding spline shaft grinding machine.
Background
A spline shaft grinder is a machine tool for machining a spline shaft. A spline shaft is a shaft for connecting two or more rotating members. Such shafts are typically fixed to one of the parts and the other part has a spline groove associated therewith. When the two parts are rotated, the spline shaft slides in the spline grooves, thereby transmitting torque. A spline shaft grinder can be used to machine a spline portion of a spline shaft with high accuracy and high surface quality.
Most of the existing grinding machines for spline shafts in the finish grinding process adopt common workpiece grinding machines, and the spline parts of the spline shafts are ground and machined by replacing grinding tools, and although the grinding machines can machine standard rectangular spline shafts and involute spline shafts, the finish machining of nonstandard spline shafts is slightly insufficient and mainly realized in the following steps: 1. the clamping tool is simpler, and most of the clamping tools are clamped and fixed by adopting a common three-jaw chuck, so that the clamping is convenient, but the calibration operation after clamping is troublesome, and a great amount of time is required for calibrating the dividing head; 2. the motor and the grinding tool are placed on the upper processing frame body together by the grinding tool structure, so that the frame body needs to support a heavier structure to maintain the processing stability, and the movement mode of the grinding tool is limited; 3. when the spline part is processed, the angle of the spline shaft is required to be manually adjusted for a plurality of times, so that the processing of a plurality of spline grooves and the like is realized, the operation is inconvenient, and the precision of the rotation angle is difficult to control.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the difficulty and providing a bevel gear driving type quantitative feeding spline shaft grinding machine.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the bevel gear driving type quantitative feeding spline shaft grinding machine comprises a grinding machine, a workbench is movably arranged at the top of the grinding machine, the workbench is enabled to move back and forth and left and right by means of the internal structure of the grinding machine, a quantitative transferring clamp and an aligning clamp are slidably arranged on the movable table, and a grinding tool supporting shell is arranged at the rear side of the grinding machine. The grinding apparatus support casing in be equipped with transmission structure, transmission structure include motor two, transmission shaft group and mounting disc, motor two drive the mounting disc through transmission shaft group and rotate, the mounting disc on be equipped with the grinding apparatus, the motor two be located the grinding machine, transmission shaft group be located the grinding apparatus support casing, grinding apparatus support casing end-to-end connection have turn to the structure, turn to the structure and drive the mounting disc and realize angular position change.
As an improvement: the transmission shaft group include transmission shaft one, transmission shaft two, transmission shaft three, transmission shaft four, transmission shaft five and transmission shaft six constitute, motor two output and transmission shaft one bottom, transmission shaft two upper end and transmission shaft three rear end, transmission shaft three front end and transmission shaft four upper ends, transmission shaft four bottom and transmission shaft five tip by tip umbrella tooth meshing transmission cooperation, transmission shaft one top and transmission shaft two bottom by spline drive cooperation, transmission shaft five and transmission shaft six pass through cardan shaft structural connection, transmission shaft six tip and mounting disc fixed connection, through the transmission shaft group, make the driving motor of grinding apparatus place in the grinding machine bed, different transmission shaft cooperation modes ensure the realization of grinding apparatus lift and multi-angle transformation.
As an improvement: the grinding tool supporting shell comprises a fixing shell, a lifting shell and an action shell, wherein the fixing shell is fixedly connected with a grinding machine, the fixing shell is in sliding fit with the lifting shell, the lifting shell is fixedly connected with the action shell, the action shell is matched with a steering structure, a fixing table is arranged on the outer side of a transmission shaft II, an electric push rod is arranged on the fixing table, a resisting table is arranged in the sliding mode in the fixing shell, a fine-tuning gear is arranged in the rotation mode in the fixing shell, a rotating handle II fixedly connected with the fine-tuning gear is arranged on the outer side of the fixing shell in a rotating mode, a rack meshed with the fine-tuning gear is arranged on one side of the resisting table, an output end of the electric push rod penetrates through a through hole in the bottom of the fixing table to be in contact with the top of the resisting table, the lifting shell and the action shell drive an inner transmission shaft and the grinding tool to move up and down through the electric push rod, the position of the resisting table is controlled through the fine-tuning gear, and the lifting height of the grinding tool is controlled and machining precision is improved.
As an improvement: the steering structure comprises a transverse rotating sleeve and a longitudinal rotating sleeve, a steering motor I is fixedly arranged at the outer side of the tail end of a grinding tool supporting shell, a steering gear is connected to an output end of the steering motor I, a tooth groove meshed with the steering gear is formed in the top of the transverse rotating sleeve, the transverse rotating sleeve is hinged with the longitudinal rotating sleeve, a rotating motor II is fixedly arranged at the outer side of the transverse rotating sleeve, an output end of the rotating motor II penetrates through a lateral through hole of the transverse rotating sleeve to be fixedly connected with the longitudinal rotating sleeve, and the grinding tool is transversely and longitudinally changed in multiple angles through a universal shaft structure and a transmission shaft V.
As an improvement: the quantitative transfer clamp comprises an outer shell, a servo motor, a rotating sleeve and a gear are arranged in the outer shell, the output end of the servo motor is movably connected with the rotating sleeve, a rotating shaft at one end of the gear penetrates through a through hole of the outer shell and is connected with a three-jaw chuck, an arc-shaped limiting block is arranged in the outer shell, a plurality of bosses are uniformly arranged on the outer side of the rotating sleeve, a limiting column is arranged in the bosses in a sliding mode, a first spring is connected to the outer side of the limiting column, the first spring is fixedly connected with an inner cavity of the boss, the outer end of the limiting column is in sliding fit with the inner side of the arc-shaped limiting block, the inner end of the limiting column is meshed with the gear in an intermittent mode, and the fixed angle of a spline shaft is achieved through the quantitative transfer clamp, so that machining precision and machining efficiency are improved.
As an improvement: the top of the outer shell is provided with an adjusting table, a knob is rotationally arranged on the adjusting table, the bottom of the knob is connected with an adjusting gear, an adjusting arc block is slidably arranged in a cavity in the arc limiting block, one side of the adjusting arc block is provided with an arc rack meshed with the adjusting gear, the adjusting arc block is in sliding fit with the outer end of the limiting column, the position relation between the adjusting arc block and the arc limiting block is changed through the adjusting gear, the rotation angle of the spline shaft is adjustable, and the spline shaft can be adjusted according to the spline shaft groove angle.
As an improvement: the novel spline shaft polishing machine is characterized in that the arc-shaped limiting block is in sliding fit with the groove on the inner side of the outer shell, a pulling table is arranged at the top of the arc-shaped limiting block, a through hole at the top of the outer shell is formed in the top of the pulling table, a second spring is connected between the arc-shaped limiting block and the groove on the inner side of the outer shell, the arc-shaped limiting block is enabled to be free from limiting the rotation angle through the pulling table, and the spline shaft can be polished in a continuous rotation mode.
As an improvement: the adjusting clamp is characterized in that a jacking block is arranged in the adjusting clamp, a bearing is arranged on the outer side of one end of the jacking block, a plurality of threaded holes are formed in the outer portion of the shell of the adjusting clamp, adjusting studs are arranged in the threaded holes, the inner ends of the adjusting studs are in contact fit with the bearing, the positions of the jacking block and the bearing are changed through adjusting the adjusting studs, and the spline shaft is conveniently corrected in the preparation stage.
As an improvement: the quantitative transfer clamp and the alignment clamp are respectively provided with a first slide rail and a second slide rail at the bottom, a slide groove is formed in the top of the workbench, the first slide rail and the second slide rail are in sliding fit with the slide groove, and the quantitative transfer clamp and the alignment clamp penetrate through side screw holes of the shell through fastening bolts to be fixed with the workbench, so that adjustment is convenient according to the size of the spline shaft.
As an improvement: the rotary sleeve is internally provided with ring teeth meshed with the gear, the outer shell is hinged with a conversion rod, the bottom of the conversion rod is in contact fit with the rotary sleeve, the fit relation between the rotary sleeve and the gear is changed, and function conversion is realized.
Compared with the prior art, the invention has the advantages that: this device places grinding apparatus starter motor in the grinding machine bed, adopts modes such as a plurality of conveying axles and bevel gear to drive the grinding apparatus and rotates, combines the multi-angle that turns to the structure and realizes the grinding apparatus to change, can fully polish the processing to nonstandard spline shaft, and the anchor clamps after the improvement can more improve process speed and polishing precision, specifically:
1. a plurality of transmission shafts are matched with bevel gears, so that a driving motor for polishing is placed in a grinding machine, the structural weight and the volume of the grinding machine are reduced, and the realization of a steering structure is ensured;
2. the quantitative transfer clamp not only meets the clamping and fixing of the spline shaft, but also realizes the equiangular quantitative rotation of the spline shaft, and improves the machining precision and quality;
3. the steering structure realizes the multi-angle processing mode of the grinding tool on the spline shaft, greatly simplifies the step of replacing the grinding tool during processing, and is also convenient for processing the nonstandard spline shaft;
4. the alignment fixture is convenient for the correction process of the spline shaft, and is matched with the quantitative transfer fixture to conduct quantitative rotation.
Drawings
FIG. 1 is a schematic diagram of a bevel gear driven constant feed spline shaft grinder according to the present invention.
Fig. 2 is a schematic structural view of a bevel gear driving type quantitative feeding spline shaft grinder transmission structure.
FIG. 3 is a cross-sectional view of a bevel gear driven quantitatively fed spline shaft grinder steering mechanism of the present invention.
Fig. 4 is a schematic structural view of a bevel gear driving type quantitative feeding spline shaft grinder transmission structure.
Fig. 5 is a schematic structural view of a bevel gear driving type quantitative transfer clamp of a quantitative feeding spline shaft grinding machine.
Fig. 6 is an exploded view of a bevel gear driven quantitative feed spline shaft grinder quantitative transfer jig of the present invention.
Fig. 7 is a cross-sectional view of a bevel gear driven quantitative feed spline shaft grinder quantitative transfer fixture of the present invention.
Fig. 8 is a cross-sectional view of a bevel gear driven quantitative feed spline shaft grinder quantitative transfer fixture of the present invention.
FIG. 9 is a cross-sectional view of an bevel gear driven quantitatively fed spline shaft grinding machine alignment jig of the present invention.
As shown in the figure: 1. grinding machine; 2. a work table; 3. quantitative transfer clamp; 4. aligning the clamp; 5. a grinding tool support housing; 6. a steering structure; 7. grinding tool; 8. a transmission structure; 11. a console; 12. a rotating handle I; 21. a chute; 31. a servo motor; 32. a rotating sleeve; 321. a boss; 322. a first spring; 323. a limit column; 324. ring teeth; 33. a gear; 34. a three-jaw chuck; 35. an arc-shaped limiting block; 351. pulling out a table; 352. a second spring; 36. adjusting the arc-shaped block; 361. an arc-shaped rack; 37. a knob; 371. an adjusting gear; 38. an outer housing; 381. a first slide rail; 382. an adjustment table; 39. a switching lever; 41. a top block; 42. a bearing; 43. adjusting the stud; 44. a second slide rail; 51. a fixed case; 511. a second rotating handle; 512. fine-tuning the gear; 52. lifting the shell; 53. an action shell; 531. a steering motor I; 532. a steering gear; 61. a transverse rotating sleeve; 611. tooth slots; 612. a baffle; 62. a longitudinal rotating sleeve; 63. rotating a second motor; 64. a rubber cover; 81. a second motor; 82. a transmission shaft I; 83. a transmission shaft II; 831. a fixed table; 832. an electric push rod; 84. a transmission shaft III; 85. a transmission shaft IV; 86. a transmission shaft V; 87. a transmission shaft six; 88. a mounting plate; 89. and a resisting platform.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a bevel gear driving type quantitative feeding spline shaft grinding machine comprises a grinding machine 1, a workbench 2 is movably arranged at the top of the grinding machine 1, a control console 11 is arranged on the grinding machine 1, the workbench 2 is driven by the internal structure of the grinding machine 1 to enable the workbench 2 to move back and forth and left and right, a rotary handle 12 is arranged on the grinding machine 1, the workbench 2 can be driven by the control console 11 or by means of manual control of the rotary handle 12, a quantitative transfer clamp 3 and an alignment clamp 4 are slidably arranged on the workbench 2, and a grinding tool supporting shell 5 is arranged on the rear side of the grinding machine 1. The grinding apparatus support casing 5 in be equipped with transmission structure 8, transmission structure 8 include motor two 81, drive shaft group and mounting disc 88, motor two 81 drive the mounting disc 88 through the drive shaft group and rotate, the mounting disc 88 on be equipped with grinding apparatus 7, motor two 81 be located grinding machine 1, the drive shaft group be located grinding apparatus support casing 5, grinding apparatus support casing 5 end-to-end connection have turn to structure 6, turn to structure 6 drive mounting disc 88 and realize angular position change.
Referring to fig. 1 and 2, the transmission shaft group comprises a first transmission shaft 82, a second transmission shaft 83, a third transmission shaft 84, a fourth transmission shaft 85, a fifth transmission shaft 86 and a sixth transmission shaft 87, wherein the output end of the second transmission shaft 81 is in meshed transmission fit with the rear end of the first transmission shaft 82, the front end of the third transmission shaft 84 is in meshed transmission fit with the upper end of the fourth transmission shaft 85, the bottom of the fourth transmission shaft 85 and the end of the fifth transmission shaft 86 through end bevel gears, the top of the first transmission shaft 82 is in spline transmission fit with the bottom of the second transmission shaft 83, the fifth transmission shaft 86 is connected with the sixth transmission shaft 87 through a universal shaft structure, the end of the sixth transmission shaft 87 is fixedly connected with a mounting disc 88, the second transmission shaft 81 drives the first transmission shaft 82 to rotate, the mounting disc 88 drives the grinding tool 7 through transmission of the second transmission shaft 83, the third transmission shaft 85, the fifth transmission shaft 86 and the sixth transmission shaft 87, when the first transmission shaft 82 and the second transmission shaft 83 are in spline relative sliding, and the fourth transmission shaft 85 and the fifth transmission shaft 86 spline position are in relative sliding when rotating, and the driving structure is stable, and the driving structure is ensured, and the transmission shaft group is kept in a fixed relation with the adjacent supporting shell 5.
Referring to fig. 1 and 2, the grinding tool supporting housing 5 includes a fixed housing 51, a lifting housing 52 and an action housing 53, the fixed housing 51 is fixedly connected with the grinding machine 1, the fixed housing 51 is slidably matched with the lifting housing 52, the lifting housing 52 and the action housing 53 are fixedly connected, the action housing 53 is matched with the steering structure 6, a fixed table 831 is arranged on the outer side of a transmission shaft II 83, an electric push rod 832 is arranged on the fixed table 831, a retaining table 89 is slidably arranged in the fixed housing 51, a fine-tuning gear 512 is rotatably arranged in the fixed housing 51, a rotating handle II 511 fixedly connected with the fine-tuning gear 512 is rotatably arranged on the outer side of the fixed housing 51, a rack meshed with the fine-tuning gear 512 is arranged on one side of the retaining table 89, an output end of the electric push rod 832 passes through a through hole on the bottom of the fixed table 831 and is in contact with the top of the retaining table 89, the electric push rod 832 pushes the retaining table 89, the lifting housing 52, the action housing 53 and a transmission shaft group inside the electric push rod 832 are subjected to height adjustment through a reaction force, the lifting table 89 is rotatably arranged on the fixed housing 51, the fine-tuning gear 512 is rotatably arranged on the outer side of the fixed housing 51, and the fine-tuning gear 512 is rotatably arranged on the rotating handle II, the fine-tuning gear 512 is meshed with the fine-tuning gear, and the fine-tuning gear is meshed with the fine-tuning gear 512, and the fine-tuning gear is capable of moving under the fine-tuning gear, and the fine-tuning gear is driven by the rotation of the rotating table 89.
Referring to fig. 3 and 4, the steering structure 6 includes a transverse rotating sleeve 61 and a longitudinal rotating sleeve 62, the outer side of the tail end of the grinding tool supporting shell 5 is fixedly provided with a first steering motor 531, the output end of the first steering motor 531 is connected with a steering gear 532, the top of the transverse rotating sleeve 61 is provided with a tooth slot 611 meshed with the steering gear 532, the transverse rotating sleeve 61 is hinged with the longitudinal rotating sleeve 62, a rubber cover 64 is arranged at the hinged position, a baffle 612 is arranged on the outer side of the transverse rotating sleeve 61, a second rotating motor 63 is fixedly arranged on the outer side of the transverse rotating sleeve 61, the output end of the second rotating motor 63 is fixedly connected with the longitudinal rotating sleeve 62 through a lateral through hole of the transverse rotating sleeve 61, the transverse rotating of the transverse rotating sleeve 61 is realized through the first steering motor 531, the steering gear 532 and the tooth slot 611, the bevel gear matching structure of a transmission shaft IV 85 and a transmission shaft V86 is guaranteed, the transmission process is not affected, the transverse rotating sleeve 61 and the longitudinal rotating sleeve 62 is enabled to rotate through the second rotating motor 63, and the universal shaft structure of the transmission shaft V86 and the transmission shaft V87 is guaranteed not to be affected.
Referring to fig. 5, 6, 7 and 8, the quantitative transfer fixture 3 includes a casing 38, the casing 38 is provided with a servo motor 31, a rotating sleeve 32 and a gear 33, an output end of the servo motor 31 is movably connected with the rotating sleeve 32, a rotating shaft at one end of the gear 33 passes through a through hole of the casing 38 and is connected with a three-jaw chuck 34, an arc-shaped limiting block 35 is arranged in the casing 38, a plurality of bosses 321 are uniformly arranged at the outer side of the rotating sleeve 32, a limiting column 323 is slidably arranged in the bosses 321, a first spring 322 is connected at the outer side of the limiting column 323 and fixedly connected with an inner cavity of the boss 321, the outer end of the limiting column 323 is in sliding fit with the inner side of the arc-shaped limiting block 35, and the inner end of the limiting column 323 is intermittently meshed with the gear 33.
Referring to fig. 5, 6, 7 and 8, an adjusting table 382 is arranged at the top of the outer casing 38, a knob 37 is rotationally arranged at the top of the adjusting table 382, an adjusting gear 371 is connected at the bottom of the knob 37, an adjusting arc block 36 is slidably arranged in a cavity inside the arc limiting block 35, an arc rack 361 meshed with the adjusting gear 371 is arranged at one side of the adjusting arc block 36, the adjusting arc block 36 is slidably matched with the outer end of the limiting column 323, the arc limiting block 35 is slidably matched with a groove at the inner side of the outer casing 38, a pulling table 351 is arranged at the top of the arc limiting block 35, a through hole at the top of the outer casing 38 is formed in the top of the pulling table 351, a second spring 352 is connected between the arc limiting block 35 and the groove at the inner side of the outer casing 38, a ring gear 324 meshed with the gear 33 is arranged in the rotating sleeve 32, a switching rod 39 is hinged on the outer casing 38, and the bottom of the switching rod 39 is in contact with the rotating sleeve 32.
The working principle of the quantitative transfer fixture 3 is as follows: the servo motor 31 drives the rotating sleeve 32 to rotate, the limiting post 323 in the boss 321 rotates along with the gear 33, a gap exists between the bottom end of the limiting post 323 and the gear 33 in the rotating process, at this time, the gear 33 and the three-jaw chuck 34 are not moved, when the limiting post 323 rotates to the arc limiting block 35, the top of the limiting post 323 is extruded by the arc limiting block 35 to enable the limiting post 323 to move inwards, the bottom of the limiting post 323 is matched with the gear 33, the gear 33 rotates along with the limiting post 323 to drive the three-jaw chuck 34 to rotate, after the limiting post 323 leaves the arc limiting block 35, the first spring 322 enables the limiting post 323 to reset, at this time, the gear 33 and the three-jaw chuck 34 stop rotating, the rotating knob 37 enables the adjusting gear 371 to drive the adjusting arc-shaped block 36 to move, the extending effect of the arc limiting block 35 is achieved, accordingly, the three-jaw chuck 34 is controlled to rotate at every time, the pulling table 351 is lifted, the bottom of the arc limiting block 35 coincides with the inner portion of the outer shell 38, at this time, the servo motor 31 rotates to not drive the gear 33 and the three-jaw chuck 34 to rotate, at this time, the switching rod 39 is pushed to move, the rotating sleeve 32 is enabled, the ring gear 324 is meshed with the gear 33, when the servo motor 31 rotates, after the limiting post 323 leaves the arc limiting post 35, the three-jaw chuck rotates, and can rotate, and can be controlled through three-jaw chuck, and can realize the three-jaw control modes.
Referring to fig. 9, a top block 41 is arranged in the leveling fixture 4, a bearing 42 is arranged at the outer side of one end of the top block 41, a plurality of threaded holes are formed in the outer side of the shell of the leveling fixture 4, adjusting studs 43 are arranged in the threaded holes, the inner side ends of the adjusting studs 43 are in contact fit with the bearing 42, the spline shaft is supported by the top block 41 and rotates along with the top block, the position of the bearing 42 is changed through the adjusting studs 43, and then correction of the spline shaft is achieved.
Referring to fig. 1, 5 and 9, the bottoms of the quantitative transfer clamp 3 and the alignment clamp 4 are respectively provided with a first slide rail 381 and a second slide rail 44, the top of the workbench 2 is provided with a slide groove 21, the first slide rail 381 and the second slide rail 44 are in sliding fit with the slide groove 21, and the quantitative transfer clamp 3 and the alignment clamp 4 pass through threaded holes on the side of the shell through fastening bolts to fix the workbench 2.
In the concrete implementation of the invention, the spline shaft is clamped and fixed by the quantitative transfer clamp 3 and the alignment clamp 4, the spline shaft dividing head is corrected by the alignment clamp 4, the front, back, left and right movement of the workbench 2 is controlled by the control console 11 or the rotary handle I12, the lifting action of the upper structure of the lifting shell 52 is realized by the electric push rod 832, the multi-angle change of the grinding tool 7 is realized by the steering structure 6, and during grinding, the spline shaft is in various rotation states by the quantitative transfer clamp 3, so that the processing precision and the processing efficiency are improved.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a bevel gear drive formula ration feeding spline shaft grinding machine, includes grinding machine (1), grinding machine (1) top activity be equipped with workstation (2), workstation (2) rely on grinding machine (1) inner structure to make workstation (2) realize the back-and-forth movement, its characterized in that: the utility model provides a grinding tool, including workstation (2) on slide and be equipped with ration and transfer anchor clamps (3) and alignment anchor clamps (4), grinding machine (1) rear side be equipped with grinding tool support casing (5), grinding tool support casing (5) in be equipped with transmission structure (8), transmission structure (8) include motor two (81), transmission shaft group and mounting disc (88), motor two (81) drive mounting disc (88) through transmission shaft group and rotate, mounting disc (88) on be equipped with grinding tool (7), motor two (81) be located grinding machine (1), transmission shaft group be located grinding tool support casing (5), grinding tool support casing (5) end-to-end connection have turn to structure (6), turn to structure (6) drive mounting disc (88) and realize angular position change.
2. The bevel gear driven constant feed spline shaft grinding machine of claim 1, wherein: the transmission shaft group include transmission shaft one (82), transmission shaft two (83), transmission shaft three (84), transmission shaft four (85), transmission shaft five (86) and transmission shaft six (87) are constituteed, motor two (81) output and transmission shaft one (82) bottom, transmission shaft two (83) upper end and transmission shaft three (84) rear end, transmission shaft three (84) front end and transmission shaft four (85) upper end, transmission shaft four (85) bottom and transmission shaft five (86) tip by tip umbrella tooth meshing transmission cooperation, transmission shaft one (82) top and transmission shaft two (83) bottom by spline drive cooperation, transmission shaft five (86) and transmission shaft six (87) pass through cardan shaft structural connection, transmission shaft six (87) tip and mounting disc (88) fixed connection.
3. A bevel gear driven constant feed spline shaft grinding machine according to claim 2, wherein: the grinding tool supporting shell (5) comprises a fixing shell (51), a lifting shell (52) and an action shell (53), wherein the fixing shell (51) is fixedly connected with a grinding machine (1), the fixing shell (51) is in sliding fit with the lifting shell (52), the lifting shell (52) is fixedly connected with the action shell (53), the action shell (53) is matched with a steering structure (6), a fixing table (831) is arranged on the outer side of a transmission shaft II (83), an electric push rod (832) is arranged on the fixing table (831), a retaining table (89) is arranged in the fixing shell (51) in a sliding mode, a fine-tuning gear (512) is arranged in the fixing shell (51) in a rotating mode, a rotating handle II (511) fixedly connected with the fine-tuning gear (512) is arranged on the outer side of the fixing shell (51), a rack meshed with the fine-tuning gear (512) is arranged on one side of the retaining table (89), and an output end of the electric push rod (832) penetrates through a through hole of the fixing table (831) to be matched with the top (89).
4. The bevel gear driven constant feed spline shaft grinding machine of claim 1, wherein: the steering structure (6) comprises a transverse rotating sleeve (61) and a longitudinal rotating sleeve (62), a steering motor I (531) is fixedly arranged at the outer side of the tail end of the grinding tool supporting shell (5), a steering gear (532) is connected to the output end of the steering motor I (531), a tooth groove (611) meshed with the steering gear (532) is formed in the top of the transverse rotating sleeve (61), the transverse rotating sleeve (61) is hinged to the longitudinal rotating sleeve (62), a rotating motor II (63) is fixedly arranged at the outer side of the transverse rotating sleeve (61), and the output end of the rotating motor II (63) penetrates through a lateral through hole of the transverse rotating sleeve (61) to be fixedly connected with the longitudinal rotating sleeve (62).
5. The bevel gear driven constant feed spline shaft grinding machine of claim 1, wherein: the quantitative transfer clamp (3) comprises an outer shell (38), a servo motor (31), a rotating sleeve (32) and a gear (33) are arranged in the outer shell (38), an output end of the servo motor (31) is connected with the rotating sleeve (32), a rotating shaft at one end of the gear (33) penetrates through a through hole of the outer shell (38) to be connected with a three-jaw chuck (34), an arc-shaped limiting block (35) is arranged in the outer shell (38), a plurality of bosses (321) are uniformly arranged at the outer side of the rotating sleeve (32), limiting columns (323) are arranged in the bosses (321) in a sliding mode, a first spring (322) is connected with an inner cavity of the bosses (321), the outer end of the limiting columns (323) is in sliding fit with the inner side of the arc-shaped limiting block (35), and the inner end of the limiting columns (323) is meshed with the gear (33) intermittently.
6. The bevel gear driven constant feed spline shaft grinding machine of claim 5, wherein: the utility model discloses a regulating device, including shell body (38), regulation platform (382) rotation be equipped with knob (37), knob (37) bottom be connected with adjusting gear (371), arc stopper (35) inside cavity in slide and be equipped with regulation arc piece (36), regulation arc piece (36) one side be equipped with adjusting gear (371) engaged arc rack (361), regulation arc piece (36) and spacing post (323) outer end sliding fit.
7. The bevel gear driven constant feed spline shaft grinding machine of claim 6, wherein: the novel anti-theft device is characterized in that the arc-shaped limiting block (35) is in sliding fit with the inner side groove of the outer shell (38), a pulling table (351) is arranged at the top of the arc-shaped limiting block (35), a through hole at the top of the outer shell (38) penetrates through the top of the pulling table (351), and a second spring (352) is connected between the arc-shaped limiting block (35) and the inner side groove of the outer shell (38).
8. The bevel gear driven constant feed spline shaft grinding machine of claim 1, wherein: the utility model discloses a leveling fixture, including anchor clamps (4), anchor clamps (4) are equipped with kicking block (41), kicking block (41) one end outside be equipped with bearing (42), leveling anchor clamps (4) casing outside be equipped with a plurality of screw holes, the screw hole in be equipped with regulation double-screw bolt (43), the inboard end of regulation double-screw bolt (43) contact cooperation with bearing (42).
9. The bevel gear driven constant feed spline shaft grinding machine of claim 1, wherein: the quantitative transfer clamp (3) and the alignment clamp (4) are respectively provided with a first slide rail (381) and a second slide rail (44), the top of the workbench (2) is provided with a slide groove (21), the first slide rail (381) and the second slide rail (44) are in sliding fit with the slide groove (21), and the quantitative transfer clamp (3) and the alignment clamp (4) penetrate through side screw holes of the shell through fastening bolts to fix the workbench (2).
10. The bevel gear driven constant feed spline shaft grinding machine of claim 5, wherein: the rotary sleeve (32) is internally provided with ring teeth (324) meshed with the gear (33), the outer shell (38) is hinged with a conversion rod (39), and the bottom of the conversion rod (39) is in contact fit with the rotary sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310711349.5A CN116551483A (en) | 2023-06-15 | 2023-06-15 | Bevel gear driving type quantitative feeding spline shaft grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310711349.5A CN116551483A (en) | 2023-06-15 | 2023-06-15 | Bevel gear driving type quantitative feeding spline shaft grinding machine |
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| Publication Number | Publication Date |
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| CN116551483A true CN116551483A (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310711349.5A Pending CN116551483A (en) | 2023-06-15 | 2023-06-15 | Bevel gear driving type quantitative feeding spline shaft grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182679A (en) * | 2023-11-06 | 2023-12-08 | 安徽齐天文具制造有限公司 | Loose-leaf binder ring grinding preinstallation equipment |
-
2023
- 2023-06-15 CN CN202310711349.5A patent/CN116551483A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182679A (en) * | 2023-11-06 | 2023-12-08 | 安徽齐天文具制造有限公司 | Loose-leaf binder ring grinding preinstallation equipment |
| CN117182679B (en) * | 2023-11-06 | 2024-01-23 | 安徽齐天文具制造有限公司 | Loose-leaf binder ring grinding preinstallation equipment |
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