CN212885494U - Gear grinding machine - Google Patents

Gear grinding machine Download PDF

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Publication number
CN212885494U
CN212885494U CN202021202878.0U CN202021202878U CN212885494U CN 212885494 U CN212885494 U CN 212885494U CN 202021202878 U CN202021202878 U CN 202021202878U CN 212885494 U CN212885494 U CN 212885494U
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China
Prior art keywords
gear
movable
fixed
motor
grinding head
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Active
Application number
CN202021202878.0U
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Chinese (zh)
Inventor
刘佳琪
苑晓云
郭胜杰
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Thd Engineering Technology Ltd
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Thd Engineering Technology Ltd
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Priority to CN202021202878.0U priority Critical patent/CN212885494U/en
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Abstract

The utility model provides a gear grinding machine, including the protection dustcoat, set up base in the protection dustcoat, set up swivel work head on the base, set up the frame on the base and set up the grinding machanism in the frame, be provided with the removal track on the base, be provided with the removal dolly on the removal track, swivel work head fixes on the travelling car. Utilize the utility model discloses a gear polisher of technical scheme preparation, set up swivel work head on the travelling car, through setting up the removal track, can make the dolly take swivel work head to advance and go out the protective housing, operating personnel can directly operate outside the protective housing, be convenient for hoist and mount, the potential safety hazard has also been reduced, and, when carrying out the gear and polish, whole protective housing closes, the influence of noise has been reduced, simultaneously through the outer collection dirt fan of protective housing will polish the dirt bits that produce and introduce the centralized processing in the dust collecting tank, it also has reduced the influence healthy to the workman to have optimized workshop environment.

Description

Gear grinding machine
Technical Field
The utility model belongs to the technical field of the polisher, especially, relate to a gear polisher.
Background
When the gear is processed, in order to improve the precision of the gear and the running stability, the gear needs to be polished, the existing gear polisher is complex in structure and low in efficiency, meanwhile, the noise is high in the polishing process, generated dust is difficult to treat, the influence on the health of workers can be caused, the operation of the workers is complex, the labor intensity is high, and the safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a gear grinding machine is designed.
The technical scheme of the utility model for, a gear polisher, including the protection dustcoat, set up base in the protection dustcoat, set up swivel work head on the base, set up the frame on the base and set up the grinding machanism in the frame, be provided with the removal track on the base, be provided with the travelling car on the removal track, swivel work head fixes on the travelling car.
The movable trolley is characterized in that a movable rack is arranged on the movable track, a movable shaft is erected at the bottom in the movable trolley, a movable gear meshed with the movable rack is sleeved on the movable shaft, and a driving mechanism is arranged in the movable trolley.
The driving mechanism is composed of a movable worm erected in the movable trolley, a movable motor fixed in the movable trolley and the output end of which is connected with the movable worm, and a movable worm wheel sleeved on a movable shaft and meshed with the movable worm.
The rotary worktable comprises a fixed seat, a lathe bed and a table board, the fixed seat is fixed at the top of the movable trolley, the lathe bed is rotatably arranged on the top surface of the fixed seat, and the table board is fixed on the top surface of the lathe bed.
The lathe bed is sleeved on the top end of the rotating shaft, a rotating motor is further installed in the fixing seat, and the output end of the rotating motor is connected with the rotating shaft.
The table top is vertically provided with two supporting screw rods, a supporting plate is arranged on the table top in a sliding mode, the bottom of the supporting plate is sleeved on the supporting screw rods in a threaded matching mode, one end of each supporting screw rod is sleeved with a supporting adjusting gear, a supporting adjusting motor is fixed on the bottom surface of the table top, and a supporting driving gear meshed with the supporting adjusting gear is arranged at the output end of the supporting adjusting motor.
The grinding mechanism is composed of a feeding motor fixed on the frame, a feeding screw rod with one end rotatably installed on the frame and the other end connected with the output end of the feeding motor, a feeding support plate installed on the feeding screw rod through thread fit, a servo electric cylinder fixed on the top surface of the feeding support plate, a lifting support plate connected with the output end of the servo electric cylinder, a grinding head seat rotatably installed on the lifting support plate, and a grinding head arranged on the grinding head seat.
The grinding head device is characterized in that a guide shaft is vertically arranged on the lifting support plate, the guide shaft is embedded in the feeding support rod in a sliding mode, an angle adjusting motor is fixed on the lifting support plate, the output end of the angle adjusting motor is connected with a grinding head seat, a grinding head driving motor is fixed on the grinding head seat, and the output end of the grinding head driving motor is connected with a grinding head through a belt.
The front opening of the protective outer cover is provided with a rolling door, and the vertical surfaces of the two sides of the protective outer cover are organic glass plates.
The outside of the protective outer cover is connected with a dust collection box through a pipeline, and the dust collection box is provided with a dust collection fan.
Utilize the utility model discloses a gear polisher of technical scheme preparation, set up swivel work head on the travelling car, through setting up the removal track, can make the dolly take swivel work head to advance and go out the protective housing, operating personnel can directly operate outside the protective housing, be convenient for hoist and mount, the potential safety hazard has also been reduced, and, when carrying out the gear and polish, whole protective housing closes, the influence of noise has been reduced, simultaneously through the outer collection dirt fan of protective housing will polish the dirt bits that produce and introduce the centralized processing in the dust collecting tank, it also has reduced the influence healthy to the workman to have optimized workshop environment.
Drawings
FIG. 1 is a front view of the overall structure;
FIG. 2 is a top view of the overall structure;
FIG. 3 is a side view of the overall structure;
FIG. 4 is a schematic view of the internal structure of the mobile cart;
FIG. 5 is a schematic view of a rotary table structure;
fig. 6 is an overall plan view of the sander.
In the figure: 1. a protective outer cover; 2. a base; 3. rotating the working table; 4. a frame; 5. a moving track; 6. moving the trolley; 7. moving the rack; 8. a movable shaft; 9. a moving gear; 10. moving the worm; 11. a moving motor; 12. moving the worm gear; 13. a fixed seat; 14. a bed body; 15. a table top; 16. a rotating shaft; 17. a rotating electric machine; 18. a support screw; 19. a support plate; 20. supporting the adjusting gear; 21. supporting the adjusting motor; 22. supporting the drive gear; 23. a feed motor; 24. a feed screw; 25. a feeding support plate; 26. a servo electric cylinder; 27. lifting the supporting plate; 28. a burr base; 29. grinding heads; 30. a guide shaft; 31. an angle adjustment motor; 32. the grinding head drives the motor; 33. a roller shutter door; 34. an organic glass plate; 35. a pipeline; 36 a dust collection box; 37. a dust collection fan.
Detailed Description
The detailed description of the embodiments of the present invention is provided below with reference to the accompanying drawings, as shown in fig. 1, 2, and 3, a gear grinding machine includes a protective outer cover 1, a base 2 disposed in the protective outer cover 1, a rotary worktable 3 disposed on the base 2, a frame 4 disposed on the base 2, and a grinding mechanism disposed on the frame 4, a moving track 5 is disposed on the base 2, a moving trolley 6 is disposed on the moving track 5, the rotary worktable 3 is fixed on the moving trolley 6, a rolling door 33 is installed at a front opening of the protective outer cover 1, two side vertical faces of the protective outer cover 1 are organic glass plates 34, a dust collection box 36 is connected to the outside of the protective outer cover 1 through a pipeline 35, and a dust collection fan 37 is disposed on the dust collection box 36.
The utility model discloses in, be provided with protection dustcoat 1 on the whole, before the processing, remove 6 areas of dolly and rotate the workstation 3 and remove to protection dustcoat 1 outside, the workman fixes the gear on swivel work head 3, and the dolly 6 moves the processing of polishing in protecting dustcoat 1 again afterwards, and in the course of working, rolling slats door 33 is closed, and the leakage of noise reduction, simultaneously collection dirt fan 37 can be with the dirt bits suction dust collection box 36 that produce of polishing. Workers are positioned outside the protective outer cover 1 in the whole process, so that the labor intensity is low, and the safety is higher.
As shown in fig. 4, a moving rack 7 is arranged on the moving track 5, a moving shaft 8 is erected at the bottom in the moving trolley 6, a moving gear 9 meshed with the moving rack 7 is sleeved on the moving shaft 8, a driving mechanism is arranged in the moving trolley 6, and the driving mechanism is composed of a moving worm 10 erected in the moving trolley 6, a moving motor 11 fixed in the moving trolley 6 and having an output end connected with the moving worm 10, and a moving worm wheel 12 sleeved on the moving shaft 8 and meshed with the moving worm 10.
The moving principle of the moving trolley 6 is as follows: after a moving motor 11 in the moving trolley 6 is started, a moving worm 10 connected to the output end of the moving motor 11 is driven to rotate, and a moving worm wheel 12 meshed with the moving worm 10 is sleeved on a moving shaft 8, so that the moving worm 10 drives the moving shaft 8 to rotate through the moving worm wheel 12, a moving gear 9 sleeved on the moving shaft 8 rotates, and the moving gear 9 is meshed with a moving rack 7 on a moving track 5, so that the moving gear 9 can move along the moving rack 7 while rotating.
As shown in fig. 1 and 5, the rotary worktable 3 includes a fixed seat 13, a bed 14 and a table top 55, the fixed seat 13 is fixed at the top of the movable trolley 6, the bed 14 is rotatably mounted on the top surface of the fixed seat 13, the table top 15 is fixed on the top surface of the bed 14, a rotating shaft 16 is vertically arranged in the fixed seat 13, the bed 14 is sleeved on the top end of the rotating shaft 16, a rotating motor 17 is further mounted in the fixed seat 13, the output end of the rotating motor 17 is connected with the rotating shaft 16, two supporting screws 18 are vertically arranged in the table top 15, a supporting plate 19 is slidably arranged on the table top 15, the bottom of the supporting plate 19 is sleeved on the supporting screws 18 through a screw thread fit, a supporting adjusting gear 20 is sleeved at one end of each supporting screw 18, a supporting adjusting motor 21 is fixed on the bottom surface of the table top 15, and a supporting driving gear 22 meshed with the supporting adjusting gear 20 is.
Before polishing, the movable trolley 6 drives the rotary worktable 3 to the protective outer cover 1 fixed supporting gear, and the process is as follows: set up in the support adjustment motor 21 start of mesa 15 bottom, it is rotatory to drive the support drive gear 22 that sets up in the output of support adjustment motor 21, because the tip cover of support screw 18 is equipped with the support adjustment gear 20 with support drive gear 22 engaged with, consequently, support drive gear 22 can drive support screw 18 rotation through supporting adjustment gear 20, and the bottom of backup pad 19 is established on support screw 18 through screw-thread fit cover, consequently, support screw 18 is rotatory simultaneously, can promote backup pad 19 and locate to remove to the outer ring on mesa 15, thereby will carry out the gear location support.
It should be noted that the two support screws 18 in the table top 15 are arranged in mutually perpendicular directions, the two ends of each support screw 18 are sleeved with support plates 19 through thread fit, and the thread directions at the two ends of the same support screw 18 are opposite, but the thread pitches are the same, so that the two support plates 19 on the same support screw can move at the same speed in opposite directions when the support screws 18 rotate.
As shown in fig. 6, the grinding mechanism is composed of a feeding motor 23 fixed on the frame 4, a feeding screw rod 24 with one end rotatably mounted on the frame 4 and the other end connected with the output end of the feeding motor 23, a feeding support plate 25 mounted on the feeding screw rod 24 through screw fit, a servo electric cylinder 26 fixed on the top surface of the feeding support plate 25, a lifting support plate 27 connected with the output end of the servo electric cylinder 26, a grinding head seat 28 rotatably mounted on the lifting support plate 27, and a grinding head 29 arranged on the grinding head seat 28, the lifting support plate 27 is vertically provided with a guide shaft 30, the guide shaft 30 is slidably embedded in the feeding support plate 25, an angle adjusting motor 31 is fixed on the lifting support plate 27, the output end of the angle adjusting motor 31 is connected with the grinding head seat 28, a grinding head driving motor 32 is fixed on the grinding head seat 28, and the output end of the grinding head driving motor 32 is connected with the grinding head 29 through a belt.
The grinding mechanism is used for adjusting and driving the grinding head 29 to grind the outer circle of the gear, wherein after the feed motor 23 is started, the feed screw rod 24 arranged on the frame 4 can be driven to rotate, the feed support plate 25 is sleeved on the feed screw rod 24 through thread fit, and along with the rotation of the feed screw rod 24, the feed support plate 25 can move along the length direction of the feed screw rod 24, so that the distance between the grinding head 29 and the outer circle of the gear is adjusted;
a servo electric cylinder 26 is fixed on the top of the feeding support plate 25, the output end of the servo electric cylinder 26 is connected with a lifting support plate 27, and meanwhile, a guide shaft 30 is arranged on the lifting support plate 27, and the guide shaft 30 is embedded in the feeding support plate 25 in a sliding manner, so that the servo electric cylinder 26 can drive the lifting support plate 27 to perform lifting movement in the vertical direction, and the grinding head 29 is adjusted to be lifted;
the lifting support plate 27 is provided with an angle adjusting motor 31, and the grinding head seat 28 is connected to the output end of the angle adjusting motor 31, so that the angle adjusting motor 31 can drive the grinding head seat 28 to rotate relative to the lifting support plate 27, thereby adjusting the grinding angle of the grinding head 29 and meeting the requirement of polishing the inclined plane of the workpiece.
In conclusion, the whole work flow of the gear grinding machine is as follows: before processing, the movable trolley 6 drives the rotary worktable 3 to move to the outside of the protective housing 1, a worker places a gear to be processed on the table-board 15, the supporting and adjusting motor 21 is started to drive the supporting plate 19 to move outwards to position and support the gear, then the movable trolley 6 returns to the inside of the protective housing 1, the rolling door 33 is closed, the rotary motor 17 drives the lathe bed 14 on the rotary worktable 3 to rotate through the rotating shaft 16, then the grinding mechanism carries out grinding processing, in the grinding process, the feeding motor 23 controls the grinding head 29 to gradually approach the gear, the servo electric cylinder 26 can enable the position of the grinding head 29 to be lifted, when an inclined plane needs to be processed, the angle adjusting motor 31 can drive the grinding head 29 to rotate relative to the lifting supporting plate 27, the inclined plane is ground, dust generated by grinding can be guided into the dust collection box 36 by the dust collection fan 37, and after the grinding is completed, closing the grinding head driving motor 32 and the rotating motor 17, resetting the position of the grinding head 29, opening the rolling door 33, moving the trolley 6 to drive the rotating table 3 to the outside of the protective housing 1, supporting the adjusting motor 21 to work, driving the supporting plates 19 to approach each other, loosening the gears, and then taking down the gears by a worker.
In the process of polishing, the polishing condition of the internal workpiece can be observed by the external part of the protective outer cover 1 through the organic glass plate 34 on the side vertical surface of the protective outer cover 1 by a worker, real-time monitoring is carried out, meanwhile, the whole device is controlled by adopting a PLC and a touch screen mode, parameters and formula setting can be carried out, and the formula can be directly called when polishing and changing the model.
Utilize the utility model discloses a gear polisher of technical scheme preparation, set up swivel work head on the travelling car, through setting up the removal track, can make the dolly take swivel work head to advance and go out the protective housing, operating personnel can directly operate outside the protective housing, be convenient for hoist and mount, the potential safety hazard has also been reduced, and, when carrying out the gear and polish, whole protective housing closes, the influence of noise has been reduced, simultaneously through the outer collection dirt fan of protective housing will polish the dirt bits that produce and introduce the centralized processing in the dust collecting tank, it also has reduced the influence healthy to the workman to have optimized workshop environment.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. The utility model provides a gear polisher, includes protective housing (1), sets up base (2) in protective housing (1), sets up swivel work head (3) on base (2), sets up frame (4) on base (2) and sets up the grinding machanism on frame (4), its characterized in that: the rotary worktable is characterized in that a moving track (5) is arranged on the base (2), a moving trolley (6) is arranged on the moving track (5), and the rotary worktable (3) is fixed on the moving trolley (6).
2. A gear sander as set forth in claim 1, wherein: the movable trolley is characterized in that a movable rack (7) is arranged on the movable track (5), a movable shaft (8) is erected at the bottom in the movable trolley (6), a movable gear (9) meshed with the movable rack (7) is sleeved on the movable shaft (8), and a driving mechanism is arranged in the movable trolley (6).
3. A gear sander as set forth in claim 2, wherein: the driving mechanism is composed of a movable worm (10) erected in the movable trolley (6), a movable motor (11) fixed in the movable trolley (6) and the output end of the movable motor is connected with the movable worm (10), and a movable worm wheel (12) sleeved on the movable shaft (8) and meshed with the movable worm (10).
4. A gear sander as set forth in claim 1, wherein: the rotary workbench (3) comprises a fixed seat (13), a lathe bed (14) and a table board (15), the fixed seat (13) is fixed at the top of the movable trolley (6), the lathe bed (14) is rotatably installed on the top surface of the fixed seat (13), and the table board (15) is fixed on the top surface of the lathe bed (14).
5. The gear sander of claim 4, wherein: the lathe bed is characterized in that a rotating shaft (16) is vertically arranged in the fixing seat (13), the lathe bed (14) is sleeved on the top end of the rotating shaft (16), a rotating motor (17) is further installed in the fixing seat (13), and the output end of the rotating motor (17) is connected with the rotating shaft (16).
6. The gear sander of claim 4, wherein: the utility model discloses a table top, including mesa (15), mesa (15) go up the vertical support screw rod (18) that is provided with, the slip is provided with backup pad (19) on mesa (15), the bottom of backup pad (19) is passed through screw-thread fit suit on support screw rod (18), the one end cover of support screw rod (18) is equipped with and is supported adjusting gear (20), be fixed with on the bottom surface of mesa (15) and support adjusting motor (21), be provided with on the output of support adjusting motor (21) and support adjusting gear (20) engaged with support drive gear (22).
7. A gear sander as set forth in claim 1, wherein: the grinding mechanism is composed of a feeding motor (23) fixed on the frame (4), a feeding screw rod (24) with one end rotatably installed on the frame (4) and the other end connected with the output end of the feeding motor (23), a feeding support plate (25) installed on the feeding screw rod (24) through thread fit, a servo electric cylinder (26) fixed on the top surface of the feeding support plate (25), a lifting support plate (27) connected with the output end of the servo electric cylinder (26), a grinding head seat (28) rotatably installed on the lifting support plate (27), and a grinding head (29) arranged on the grinding head seat (28).
8. The gear sander of claim 7, wherein: the grinding head feeding device is characterized in that a guide shaft (30) is vertically arranged on the lifting support plate (27), the guide shaft (30) is embedded in the feeding support plate (25) in a sliding mode, an angle adjusting motor (31) is fixed to the lifting support plate (27), the output end of the angle adjusting motor (31) is connected with the grinding head seat (28), a grinding head driving motor (32) is fixed to the grinding head seat (28), and the output end of the grinding head driving motor (32) is connected with the grinding head (29) through a belt.
9. A gear sander as set forth in claim 1, wherein: the front opening of the protective housing (1) is provided with a rolling door (33), and the vertical surfaces of the two sides of the protective housing (1) are organic glass plates (34).
10. A gear sander as set forth in claim 1, wherein: the outside of the protective outer cover (1) is connected with a dust collection box (36) through a pipeline (35), and a dust collection fan (37) is arranged on the dust collection box (36).
CN202021202878.0U 2020-06-24 2020-06-24 Gear grinding machine Active CN212885494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021202878.0U CN212885494U (en) 2020-06-24 2020-06-24 Gear grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021202878.0U CN212885494U (en) 2020-06-24 2020-06-24 Gear grinding machine

Publications (1)

Publication Number Publication Date
CN212885494U true CN212885494U (en) 2021-04-06

Family

ID=75280021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021202878.0U Active CN212885494U (en) 2020-06-24 2020-06-24 Gear grinding machine

Country Status (1)

Country Link
CN (1) CN212885494U (en)

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