CN113601379A - Polishing equipment for cavity in gearbox - Google Patents
Polishing equipment for cavity in gearbox Download PDFInfo
- Publication number
- CN113601379A CN113601379A CN202111174460.2A CN202111174460A CN113601379A CN 113601379 A CN113601379 A CN 113601379A CN 202111174460 A CN202111174460 A CN 202111174460A CN 113601379 A CN113601379 A CN 113601379A
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- gear
- shaft
- polishing
- connecting rod
- gearbox
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- 238000005498 polishing Methods 0.000 title claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000009434 installation Methods 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007517 polishing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of machining, in particular to polishing equipment for a cavity in a gearbox. The polishing machine comprises a backup plate, a main motor, a power mechanism, a motion mechanism, a polishing mechanism and a return spring; the main motor and the power mechanism are fixedly arranged on the backup plate, the gear box of the motion mechanism is slidably arranged on the backup plate, the vertical guide rail and the transverse guide rail of the polishing mechanism are slidably arranged on the backup plate, and the reset spring is fixedly arranged between the polishing mechanism and the backup plate. Compared with the prior art, the invention has the beneficial effects that: the intermittent reciprocating motion of the gearbox is realized by arranging the power mechanism, so that the polishing process is more sufficient; through the matching of the movement mechanism and the polishing mechanism, the workpiece does not need to be turned over during polishing, and the processing precision is further improved; the gearbox is rapidly reversed to move by the aid of the cooperation of the power mechanism and the return spring, and machining efficiency is improved.
Description
Technical Field
The invention relates to the field of machining, in particular to polishing equipment for a cavity in a gearbox.
Background
The current society scientific and technological level is constantly advanced, and the manifold mechanical device of function is developed, and the gearbox is as important component among the mechanical device, and the processing of gearbox is an important problem always, and the processing error of gearbox inner chamber can not be too high otherwise can influence the operating condition of gearbox, consequently invents the interior cavity polishing equipment of a gearbox.
The patent with the application number of 201610458700.4 discloses horizontal polishing equipment for a gearbox shell, which only can polish a certain working plane, and a workpiece needs to be turned over when other planes are polished, but a machining error is generated in the turning process, so that the machining precision is reduced, and the horizontal polishing equipment for the gearbox shell is invented aiming at the defect.
Disclosure of Invention
To the technical problem, a cavity polishing equipment in gearbox, total motor and power unit fixed mounting on the backup plate, motion be provided with the gearbox, gearbox slidable mounting on the backup plate, polishing mechanism be provided with vertical guide and transverse guide, vertical guide and transverse guide slidable mounting on the backup plate.
The power mechanism comprises a middle gear shaft; the reset spring is fixedly arranged between the polishing mechanism and the backup plate, and the moving mechanism comprises a fixed block, a gearbox, a transmission assembly and a rotating assembly; the fixed block is fixedly arranged on the gearbox, the middle gear shaft is rotatably arranged on the fixed block, the transmission assembly is arranged on the middle gear shaft, and the transmission assembly comprises a long shaft, a transmission pinion and a reciprocating rack; the reciprocating rack is slidably mounted on the upper surface of the gearbox, and the rotating assembly comprises a transmission large gear, a mounting plate and a small shaft; the transmission gear wheel is meshed with the transmission pinion, the transmission pinion is fixedly arranged on the long shaft, the transmission gear wheel is rotatably arranged on the small shaft, and the small shaft is fixedly arranged on the mounting plate; the power of the power mechanism is transmitted to the polishing mechanism through the rotating assembly.
Furthermore, the transmission assembly also comprises a rotary gear, a fixed plate, a spring, a mounting block, a large bevel gear and a small bevel gear; the rotary gear and the large bevel gear are both fixedly arranged on the middle gear shaft, the large bevel gear and the small bevel gear are meshed together, and the small bevel gear is fixedly arranged on the long shaft; the reciprocating rack is meshed with the rotary gear, the mounting plates are fixedly mounted on two sides of the gearbox, the spring is fixedly mounted between the reciprocating rack and the mounting plates, the number of the mounting blocks is two, the two mounting blocks are fixedly mounted on two sides of the upper surface of the gearbox, the long shaft is rotatably mounted between the two mounting blocks, and the front surface and the rear surface of the mounting plate and the front surface and the rear surface of the reciprocating rack are positioned on the same plane; the change of the steering of the rotating assembly is driven by the matching of the spring and the reciprocating rack.
Furthermore, the rotating assembly also comprises a long connecting rod, a short connecting rod, a connecting rod shaft, a sliding rod and a fixed rod; the long connecting rod and the short connecting rod are rotatably arranged together, the connecting rod shaft is arranged at the joint of the long connecting rod and the short connecting rod, and the long connecting rod is fixedly arranged on the transmission large gear; the polishing mechanism comprises a connecting rod block, a cylindrical short rod is arranged on the inner surface of the connecting rod block, the short connecting rod is rotatably arranged on the cylindrical short rod on the inner surface of the connecting rod block, the sliding rod and the fixed rod are fixedly arranged on the mounting plate, the sliding rod is slidably arranged on the surface of the gearbox, and the fixed rod is fixedly arranged on the reciprocating rack; the connecting rod blocks are driven to move through the rotation relationship among the connecting rods.
Furthermore, the polishing mechanism also comprises a turnover assembly, a fixed shaft, a polishing motor, a polishing plate and a guide rail group; the polishing machine comprises a connecting rod block, a polishing motor, a turnover assembly, a polishing plate, a fixed shaft and a guide rail group, wherein the connecting rod block and the polishing motor are fixedly arranged on the turnover assembly, the polishing plate is fixedly arranged at the output end of the polishing motor, the turnover assembly is rotatably arranged on the fixed shaft, two protruding sliding blocks are arranged on the fixed shaft, and the two sliding blocks on the fixed shaft are slidably arranged on the surface of the guide rail group.
Further, the overturning assembly comprises a polishing shaft, a sleeve, an overturning gear and a sliding rack; the polishing motor is fixedly arranged on the polishing shaft, the polishing shaft is rotatably arranged on the inner wall of the sleeve, the fixed shaft is fixedly arranged on the inner wall of the sleeve, and the sliding rack is slidably arranged on the backup plate; the process that the connecting rod piece removed drives upset gear along the motion of slip rack and then drives the polishing axle rotation.
Furthermore, the guide rail group comprises a vertical guide rail and a transverse guide rail, and the vertical guide rail and the transverse guide rail are slidably mounted on the backup plate.
Furthermore, the backup plate is provided with four sliding grooves, the gearbox, the sliding rack, the vertical guide rail and the transverse guide rail are all slidably mounted in the sliding grooves, and the sliding rack, the vertical guide rail and the transverse guide rail are all respectively provided with a reset spring between the sliding groove walls of the backup plate.
Furthermore, the power mechanism also comprises a middle gear, a gear set, a groove plate, a moving rack, an extension rod and a sliding rod; the middle of the groove plate is provided with a notch, an extension bar is fixedly arranged on the groove plate, and the extension bar is fixedly arranged on the backup plate; the middle gear is fixedly arranged on a middle gear shaft, the gear set is arranged on the backup plate, and the gear set comprises a rotating gear; the transmission device is characterized in that the rotating gear is meshed with the moving rack, the moving rack is fixedly installed on the gearbox, a plurality of sliding rods are fixedly installed on the moving rack, each sliding rod is slidably installed on a notch of one groove plate, and the moving rack can slide along the notches in the groove plates.
Furthermore, the gear set also comprises a rotating gear shaft, a motor shaft and a power gear; the rotating gears are provided with a plurality of groups of rotating gears, each group of rotating gears is provided with two rotating gears, each rotating gear is intermittently meshed with the moving rack, each rotating gear is rotatably arranged on a rotating gear shaft, the rotating gear shaft is fixedly arranged on the backup plate, the motor shaft is fixedly arranged with the output end of the main motor, the power gear is fixedly arranged on the motor shaft, and the power gear is intermittently meshed with the rotating gears; the moving rack is driven to move through the meshing relation of the power gear and the rotating gear.
Compared with the prior art, the invention has the beneficial effects that: (1) the intermittent reciprocating motion of the gearbox is realized by arranging the power mechanism, so that the polishing process is more sufficient; (2) through the matching of the movement mechanism and the polishing mechanism, the workpiece does not need to be turned over during polishing, and the processing precision is further improved; (3) the gearbox is rapidly reversed to move by the aid of the cooperation of the power mechanism and the return spring, and machining efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the overall mechanism of the present invention.
Fig. 2 is a schematic structural diagram of the power mechanism according to the present invention.
Fig. 3 is a partially enlarged structural schematic view of the power mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the movement mechanism of the present invention.
Fig. 5 is a partially enlarged structural schematic diagram of the movement mechanism of the invention.
FIG. 6 is a schematic view of the polishing mechanism according to the present invention.
In the figure: 1-backing plate; 2-total motor; 3, a power mechanism; 4-a motion mechanism; 5-a polishing mechanism; 6-a return spring; 301-middle gear; 302-middle gear shaft; 303-a rotating gear; 304-rotating gear shaft; 305-a moving rack; 306-extension bar; 307-groove plate; 308-a motor shaft; 309-power gear; 310-a slide bar; 401-fixed block; 402-a gearbox; 403-a rotary gear; 404-a fixed plate; 405-a spring; 406-reciprocating rack; 407-mounting block; 408-a pinion gear; 409-big bevel gear; 410-bevel pinion; 411-long axis; 412-transfer gear wheel; 413-a mounting plate; 414-minor axis; 415-a long link; 416-short link shaft; 417-short link; 418-a slide bar; 419-fixing the rod; 501-polishing shaft; 502-link block; 503-a sleeve; 504-a fixed shaft; 505-a polishing motor; 506-polishing plate; 507-sliding rack; 508-vertical guide rails; 509-cross rail.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): as shown in fig. 1, 2, 3, 4, 5 and 6, the internal cavity polishing device of the gearbox comprises a backup plate 1, a total motor 2, a power mechanism 3, a motion mechanism 4, a polishing mechanism 5 and a return spring 6.
As shown in fig. 1 to 3, in the power mechanism 3, a main motor 2 is fixedly installed on a backup plate 1, a motor shaft 308 is fixedly installed at an output end of the main motor 2, a power gear 309 is fixedly installed on the motor shaft 308, a rotating gear 303 is intermittently meshed with the power gear 309, the rotating gear 303 is rotatably installed on a rotating gear shaft 304, a middle gear shaft 302 is rotatably installed on the backup plate 1, both the rotating gear shaft 304 and an extension bar 306 are fixedly installed on the backup plate 1, the middle gear 301 is fixedly installed on the middle gear shaft 302, a moving rack 305 is meshed with the middle gear 301, the moving rack 305 is intermittently meshed with the rotating gear 303, the power gear 309 is intermittently meshed with the rotating gear 303, a sliding bar 310 is fixedly installed on the moving rack 305, the sliding bar 310 is slidably installed in a notch on the slot plate 307, and the extension bar 306 is fixedly installed on the slot plate 307.
As shown in fig. 1, 4 and 5, in the moving mechanism 4, a fixed block is fixedly installed on a transmission case 402, a middle gear shaft 302 is rotatably installed on a fixed block 401, a rotary gear 403 and a large bevel gear 409 are fixedly installed on the middle gear shaft 302, a fixed plate 404 is fixedly installed on the transmission case 402, a reciprocating rack 406 is slidably installed on the transmission case 402, a spring 405 is fixedly installed between the reciprocating rack 406 and the fixed plate 404, the rotary gear 403 is engaged with the reciprocating rack 406, an installation block 407 is fixedly installed on the transmission case 402, a long shaft 411 is rotatably installed on an installation block 407, a small bevel gear 410 is fixedly installed on the long shaft 411, a sliding rod 418 and a fixed rod 419 are fixedly installed on an installation plate 413, the sliding rod 418 is slidably installed on the transmission case 402, the installation plate 413 is rotatably installed on the long shaft 411, a small shaft 414 is fixedly installed on the installation plate 413, a transmission pinion 408 is fixedly installed on the long shaft 411, the transmission large gear 412 is rotatably mounted on the small shaft 414, the long link 415 is fixedly mounted on the transmission large gear 412, the short link 417 is rotatably mounted on the long link 415, the short link shaft 416 is fixedly mounted at the joint of the short link 417 and the long link 415, and the fixed rod is fixedly mounted with the reciprocating rack 406.
As shown in fig. 1, 5 and 6, in the polishing mechanism 5, a polishing motor 505 is fixedly installed on a polishing shaft 501, a polishing plate 506 is fixedly installed at the output end of the polishing motor 505, the polishing shaft 501 is rotatably installed on the inner wall of a sleeve 503, a link block 502 is fixedly installed on the sleeve 503, a short link 417 is rotatably installed with the link block 502, one end of a fixed shaft 504 is fixedly installed on the inner wall of the sleeve 503, the other end of the fixed shaft 504 is provided with two protruding sliding blocks, the sliding blocks at the other end of the fixed shaft 504 are respectively slidably installed on the surfaces of a vertical guide rail 508 and a transverse guide rail 509, a turnover gear 510 is fixedly installed on the polishing shaft 501, the turnover gear 510 is meshed with a sliding rack 507, the sliding rack 507, the vertical guide rail 508 and the transverse guide rail 509 are slidably mounted in a sliding groove on the backup plate 1, and a return spring 6 is mounted between each of the sliding rack 507, the vertical guide rail 508 and the transverse guide rail 509 and the wall of the sliding groove.
The working principle is as follows: when machining is started, a main motor 2 on the backup plate 1 is started, the main motor 2 drives a motor shaft 308 to rotate, the motor shaft 308 rotates to drive a power gear 309 to rotate, the power gear 309 rotates to drive a rotating gear 303 to rotate, the rotating gear 303 rotates to drive a moving rack 305 to move along a notch on a groove plate 307, when the moving rack moves to a bending part of the notch of the groove plate 307, the moving rack 305 slides to an upper notch along the notch under the action of gravity, then the moving rack continues to move along the notch of the groove plate 307 under the action of the rotating gear 303, and when the moving rack 305 moves to the bending part of the notch, the moving rack 305 slides to the upper notch along the notch under the action of inertia.
The moving rack 305 drives the middle gear 301 to rotate when moving, the middle gear 301 drives the middle gear shaft 302 to rotate when rotating, the middle gear shaft 302 drives the big bevel gear 409 to rotate when rotating, the big bevel gear 409 drives the small bevel gear 410 to rotate, the small bevel gear 410 drives the long shaft 411 to rotate, the long shaft 411 drives the transmission pinion 408 to rotate when rotating, the transmission pinion 408 drives the transmission big gear 412 to rotate when rotating, the middle gear 301 stops rotating when the moving rack 305 moves to the lower part notch of the groove plate 307, at this time, the spring 405 pulls the reciprocating rack 406 back to the original position, the reciprocating rack 406 drives the rotary gear 403 to rotate reversely, the rotary gear 403 rotates to drive the middle gear shaft 302 to rotate, the middle gear shaft 302 drives the big bevel gear 409 to rotate, the big bevel gear 409 drives the small bevel gear 410 to rotate, the small bevel gear 410 drives the long shaft 411 to rotate, and the long shaft 411 drives the transmission pinion 408 to rotate when rotating, the transfer pinion 408 rotates to rotate the transfer bull gear 412.
When the main motor 2 is started, the polishing motor 505 is started simultaneously, when the polishing motor 505 is started, the polishing plate 506 is driven to rotate, when the transmission gear wheel 412 rotates, the long connecting rod 415 is driven to rotate, the long connecting rod 415 rotates to drive the short connecting rod 417 to move, when the short connecting rod 417 moves, the connecting rod block 502 is driven to move, when the connecting rod block 502 moves, the sleeve 503 moves, when the sleeve 503 moves, the polishing shaft 501 and the fixed shaft 504 move, a sliding block on the fixed shaft 504 slides on the transverse guide rail 509 and the vertical guide rail 508, the polishing shaft 501 and the sleeve 503 also move up and down along with the fixed shaft 504, when the polishing shaft 501 moves up and down, the overturning gear 510 moves on the sliding rack 507, when the overturning gear 510 rotates in the moving process, the polishing shaft 501 rotates, when the polishing shaft 501 rotates, the polishing plate 506 rotates, when the polishing plate 501 rotates, the moving rack 305 drives the gearbox to move, the polishing plate 506 thereby polishes the interior cavity of the transmission 402.
In the process of the above process, the directions of the movement of the gearbox and the reciprocating rack 406 are always opposite, the sleeve 503 is driven to move when the reciprocating rack 406 moves, the mounting plate 413 is driven to move when the sleeve 503 moves, the long connecting rod 415 and the short connecting rod 417 are driven to move when the mounting plate 413 moves, and the polishing mechanism 5 is driven to move when the long connecting rod 415 and the short connecting rod 417 move to polish the inner cavity wall repeatedly.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (9)
1. A polishing device for an inner cavity of a gearbox comprises a backup plate, a main motor, a power mechanism, a movement mechanism, a polishing mechanism and a return spring; the method is characterized in that: the polishing device comprises a main motor, a motion mechanism, a backup plate, a polishing mechanism and a polishing mechanism, wherein the main motor and the motion mechanism are fixedly arranged on the backup plate;
the power mechanism comprises a middle gear shaft; the reset spring is fixedly arranged between the polishing mechanism and the backup plate, and the moving mechanism comprises a fixed block, a gearbox, a transmission assembly and a rotating assembly; the fixed block is fixedly arranged on the gearbox, the middle gear shaft is rotatably arranged on the fixed block, the transmission assembly is arranged on the middle gear shaft, and the transmission assembly comprises a long shaft, a transmission pinion and a reciprocating rack; the reciprocating rack is slidably mounted on the upper surface of the gearbox, and the rotating assembly comprises a transmission large gear, a mounting plate and a small shaft; the transmission gear wheel is meshed with the transmission pinion, the transmission pinion is fixedly installed on the long shaft, the transmission gear wheel is rotatably installed on the small shaft, the small shaft is fixedly installed on the installation plate, and power of the power mechanism is transmitted to the polishing mechanism through the rotating assembly.
2. An internal transmission cavity finishing apparatus as claimed in claim 1, wherein: the transmission assembly further comprises a rotary gear, a fixing plate, a spring, an installation block, a large bevel gear and a small bevel gear; the rotary gear and the large bevel gear are both fixedly arranged on the middle gear shaft, the large bevel gear is meshed with the small bevel gear, and the small bevel gear is fixedly arranged on the long shaft; reciprocating rack and slewing gear meshing cooperation, mounting panel fixed mounting in the gearbox both sides, spring fixed mounting between reciprocating rack and mounting panel, the installation piece have two, two installation piece fixed mounting in gearbox upper surface both sides, the major axis rotate and install between two installation pieces, drive the change that the runner assembly turned to through the cooperation of spring and reciprocating rack.
3. An internal transmission cavity finishing apparatus as claimed in claim 1, wherein: the rotating assembly further comprises a long connecting rod, a short connecting rod, a connecting rod shaft, a sliding rod and a fixed rod; the long connecting rod and the short connecting rod are rotatably arranged together, the connecting rod shaft is arranged at the joint of the long connecting rod and the short connecting rod, and the long connecting rod is fixedly arranged on the transmission large gear; polishing mechanism include the connecting rod piece, the connecting rod piece internal surface have a cylindric quarter butt, the quarter butt rotate and install on the cylindric quarter butt of connecting rod piece internal surface, slide bar and dead lever all fixed mounting on the mounting panel, slide bar slidable mounting on the surface of gearbox, dead lever fixed mounting on reciprocating rack, drive the connecting rod piece through the rotating relation between the connecting rod and remove.
4. An internal transmission cavity finishing apparatus as claimed in claim 3, wherein: the polishing mechanism also comprises a turnover component, a fixed shaft, a polishing motor, a polishing plate and a guide rail group; the polishing machine comprises a connecting rod block, a polishing motor, a turnover assembly, a polishing plate, a fixed shaft and a guide rail group, wherein the connecting rod block and the polishing motor are fixedly arranged on the turnover assembly, the polishing plate is fixedly arranged at the output end of the polishing motor, the turnover assembly is rotatably arranged on the fixed shaft, two protruding sliding blocks are arranged on the fixed shaft, and the two sliding blocks on the fixed shaft are slidably arranged on the surface of the guide rail group.
5. An internal transmission cavity finishing apparatus as claimed in claim 4, wherein: the overturning assembly comprises a polishing shaft, a sleeve, an overturning gear and a sliding rack; the polishing motor is fixedly installed on the polishing shaft, the polishing shaft is rotatably installed on the inner wall of the sleeve, the fixed shaft is fixedly installed on the inner wall of the sleeve, the sliding rack is slidably installed on the backup plate, and the connecting rod block drives the overturning gear to move along the sliding rack so as to drive the polishing shaft to rotate in the moving process.
6. An internal transmission cavity finishing apparatus as claimed in claim 4, wherein: the guide rail group comprises a vertical guide rail and a transverse guide rail, and the vertical guide rail and the transverse guide rail are slidably mounted on the backup plate.
7. An internal transmission cavity finishing apparatus as claimed in claim 6, wherein: four sliding grooves are formed in the backup plate, and the gearbox, the sliding rack, the vertical guide rail and the transverse guide rail are all slidably mounted in the sliding grooves.
8. An internal transmission cavity finishing apparatus as claimed in claim 1, wherein: the power mechanism also comprises a middle gear, a gear set, a slotted plate, a moving rack, an extension rod and a sliding rod; the middle of the groove plate is provided with a notch, an extension bar is fixedly arranged on the groove plate, and the extension bar is fixedly arranged on the backup plate; the middle gear is fixedly arranged on a middle gear shaft, the gear set is arranged on the backup plate, and the gear set comprises a rotating gear; the transmission device is characterized in that the rotating gear is meshed with the moving rack, the moving rack is fixedly mounted on the gearbox, a plurality of sliding rods are fixedly mounted on the moving rack, each sliding rod is slidably mounted on a notch of one groove plate, and the moving rack can slide along the notches in the groove plates.
9. An internal transmission cavity finishing apparatus as claimed in claim 8, wherein: the gear set also comprises a rotating gear shaft, a motor shaft and a power gear; the rotating gear is rotatably arranged on the rotating gear shaft, the rotating gear shaft and the rotating gear shaft are fixedly arranged on the backup plate, the motor shaft is fixedly arranged with the output end of the main motor, the power gear is fixedly arranged on the motor shaft, the power gear and the rotating gear are intermittently meshed, and the moving rack is driven to move through the meshing relation of the power gear and the rotating gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174460.2A CN113601379A (en) | 2021-10-09 | 2021-10-09 | Polishing equipment for cavity in gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111174460.2A CN113601379A (en) | 2021-10-09 | 2021-10-09 | Polishing equipment for cavity in gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113601379A true CN113601379A (en) | 2021-11-05 |
Family
ID=78310897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111174460.2A Withdrawn CN113601379A (en) | 2021-10-09 | 2021-10-09 | Polishing equipment for cavity in gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113601379A (en) |
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| CN112428128A (en) * | 2020-11-20 | 2021-03-02 | 南京森卡奇汽车用品有限公司 | Burnishing device for machining |
| CN213970576U (en) * | 2021-01-04 | 2021-08-17 | 刘仁芳 | Inner cavity polishing device for maintenance based on injection mold |
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| CN204235351U (en) * | 2014-10-23 | 2015-04-01 | 重庆市晶之舞水晶饰品有限公司 | Crystal ashtray inner chamber lapping device |
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| CN108927729A (en) * | 2018-07-03 | 2018-12-04 | 浙江大学 | A kind of multiple degrees of freedom polishing machine grinding head mechanism of adjustable angle |
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| CN211053406U (en) * | 2019-11-05 | 2020-07-21 | 瑞安市三山机车部件有限公司 | Motorcycle cylinder body inner chamber smooth finish processing apparatus |
| CN112008534A (en) * | 2020-09-11 | 2020-12-01 | 深圳康瑞博智能科技有限公司 | Plastic draw-bar luggage forming and finish machining process |
| CN112428128A (en) * | 2020-11-20 | 2021-03-02 | 南京森卡奇汽车用品有限公司 | Burnishing device for machining |
| CN112318264A (en) * | 2020-11-27 | 2021-02-05 | 重庆秦安机电股份有限公司 | Deburring machine for inner cavity holes of box type parts |
| CN213970576U (en) * | 2021-01-04 | 2021-08-17 | 刘仁芳 | Inner cavity polishing device for maintenance based on injection mold |
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Application publication date: 20211105 |