CN210819034U

CN210819034U - Chain wheel bright surface device

Info

Publication number: CN210819034U
Application number: CN201921923743.0U
Authority: CN
Inventors: 胡世杰
Original assignee: Jiangxi Baisheng Machinery Manufacturing Co ltd
Current assignee: Jiangxi Baisheng Machinery Manufacturing Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-23
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a sprocket bright surface device, comprising a base plate, there is the fixed plate through the fixed welding of a plurality of fixed columns on the top surface of bottom plate, there is first servo motor through screw fixed mounting on the fixed plate, first servo motor passes through drive mechanism and is connected with the pivot transmission, the top surface left and right sides fixed welding respectively of workstation has two mounting panels, there is the clamp splice through bearing frame fixed mounting on the end of handle bolt, the fixed welding in top surface left end of bottom plate has the backup pad, the fixed welding in top of backup pad has the roof, there is second servo motor through screw fixed mounting after the output shaft of servo electric jar runs through the roof, there is the polishing dish through fixed disk fixed mounting on the output shaft of second servo motor. The utility model discloses can realize the duplex position fast switch over, reduce the work beat, improve the bright surface machining efficiency of sprocket, can realize the centre gripping location to the sprocket of different diameters, improve this positioner's suitability.

Description

Chain wheel bright surface device

Technical Field

The utility model relates to a sprocket production technical field specifically is a sprocket bright surface device.

Background

The motorcycle is a common vehicle, the power transmission of the existing motorcycle mainly adopts a chain transmission mode, a driving sprocket which is also called a small sprocket and fixedly connected with an output shaft of an engine drives a driven sprocket which is also called a large sprocket or a chain plate to rotate through a chain, and the large sprocket is connected with a driving hub of the motorcycle through a one-way clutch, so that the power transmission of the motorcycle is realized.

The motorcycle sprocket needs to polish bright face processing to it when adding man-hour, and current processing mode is mostly for the workman utilizes anchor clamps and processing equipment to carry out clamping and processing one by one step according to the step, need pause polishing bright face processing when the clamping, and machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sprocket bright face device can realize the duplex position fast switch-over, reduces the work beat, has improved the bright face machining efficiency of sprocket, can realize the centre gripping location to the sprocket of different diameters, has improved this positioner's suitability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a chain wheel bright surface device comprises a base plate, wherein a fixed plate is fixedly welded on the top surface of the base plate through a plurality of fixed columns, a rotating shaft is installed on the fixed plate through a bearing seat, a first servo motor is fixedly installed on the fixed plate through a screw, the first servo motor is in transmission connection with the rotating shaft through a transmission mechanism, and a workbench is fixedly welded at the top end of the rotating shaft;

the utility model discloses a polishing machine, including workstation, threaded sleeve, bearing frame, clamping block, supporting plate, servo electric cylinder, screw fixed mounting, second servo motor, fixed disk fixed mounting has two mounting panels about the top surface of workstation respectively fixed welding, there is the handle bolt through threaded sleeve threaded connection on the mounting panel, there is the clamp splice through bearing frame fixed mounting on the end of handle bolt, be provided with V type clamp groove on the clamp splice, the fixed welding of the top surface left end of bottom plate has the backup pad, the fixed welding in top of backup pad has the roof, there is servo electric cylinder through screw fixed mounting on the roof, there is the second servo motor through screw fixed mounting after the output shaft of servo electric cylinder runs through.

Preferably, the fixed plate is fixedly welded with a protection box, and the protection box is arranged on the outer side of the rotating shaft and the outer side of the first servo motor.

Preferably, a circular groove is formed in the top surface of the protective box, a ball is arranged in the circular groove, and the top end of the ball abuts against the workbench.

Preferably, the transmission mechanism comprises a driving gear and a driven gear, the driving gear is connected to an output shaft of the first servo motor in a key mode, the driven gear is connected to the rotating shaft in a key mode, and the driving gear is meshed with the driven gear.

Preferably, two placing plates with cylindrical protrusions are arranged on the top surface of the workbench.

Preferably, a rubber pad is fixed on the groove wall of the V-shaped clamping groove.

Preferably, reinforcing ribs are fixedly welded between the supporting plate and the bottom plate and between the supporting plate and the top plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first servo motor drives the rotating shaft to rotate through the transmission mechanism, so that the workbench is driven to rotate, the two stations are switched between positions, the double-station quick switching is realized, the working beat is reduced, and the bright surface processing efficiency of the chain wheel is improved;

2. the two clamping blocks are driven to move in the opposite direction or in the opposite direction through the rotating handle bolt so as to change the distance between the two clamping blocks, and then the chain wheel is clamped and positioned through the V-shaped clamping grooves, so that the chain wheels with different diameters are clamped and positioned, and the applicability of the positioning device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a in fig. 2;

FIG. 4 is a schematic structural view of the clamping block of the present invention;

fig. 5 is a schematic view of the processing after clamping the sprocket.

In the figure: 1. a base plate; 2. a fixing plate; 3. a rotating shaft; 4. a first servo motor; 5. a transmission mechanism; 51. a drive gear; 52. a driven gear; 6. a work table; 7. mounting a plate; 8. a handle bolt; 9. a clamping block; 10. a V-shaped clamping groove; 11. a support plate; 12. a top plate; 13. a servo electric cylinder; 14. a second servo motor; 15. a polishing disk; 16. a protective box; 17. a circular groove; 18. a ball bearing; 19. placing the plate; 20. a rubber pad; 21. and a reinforcing rib plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a sprocket bright surface device, comprising a base plate 1, there is fixed plate 2 through the fixed welding of a plurality of fixed columns on the top surface of bottom plate 1, install pivot 3 through the bearing frame on the fixed plate 2, there is first servo motor 4 through screw fixed mounting on the fixed plate 2, first servo motor 4 is connected with 3 transmissions of pivot through drive mechanism 5, the fixed welding in top of pivot 3 has workstation 6, be provided with two on the top surface of workstation 6 and have the bellied board 19 of placing of cylinder, it can carry on spacingly to place the cylinder arch on the board 19 to the sprocket, can play preliminary fixed action to the sprocket, first servo motor 4 drives pivot 3 through drive mechanism 5 and rotates, and then drive workstation 6 and rotate 180, make two stations exchange the position, realize the duplex position fast switch-over, reduce the beat, the bright surface machining efficiency of sprocket has been improved.

Fixed welding has protective housing 16 on fixed plate 2, protective housing 16 sets up in the outside of pivot 3 and first servo motor 4, protective housing 16 can play good guard action, be provided with circular recess 17 on protective housing 16's the top surface, be provided with ball 18 in the circular recess 17, the top of ball 18 is supported and is ended on workstation 6, when workstation 6 rotates, ball 18 can take place to roll, play good supporting role to workstation 6, make workstation 6 rotate more steadily.

Drive mechanism 5 includes drive gear 51 and driven gear 52, and drive gear 51 key-type connection is on first servo motor 4's output shaft, and driven gear 52 key-type connection is in pivot 3, and drive gear 51 and driven gear 52 mesh, and first servo motor 4 drives drive gear 51 and rotates, and then drives driven gear 52 and rotates to drive pivot 3 and rotate.

The top surface left and right sides of workstation 6 fixed welding respectively has two mounting panels 7, there is handle bolt 8 through threaded sleeve threaded connection on the mounting panel 7, there is clamp splice 9 through bearing frame fixed mounting on the end of handle bolt 8, be provided with V type clamp groove 10 on the clamp splice 9, it has rubber pad 20 to fix bonding on the cell wall of V type clamp groove 10, can avoid the cell wall of V type clamp groove 10 to cause the fish tail to the sprocket, it moves in opposite directions or from each other to drive two clamp splices 9 through rotatory handle bolt 8, with the distance between two clamp splice 9 that changes, and then carry out the centre gripping location through V type clamp groove 10 to the sprocket, the centre gripping location to the sprocket of different diameters is realized, the suitability of this positioner has been improved.

The fixed welding in top surface left end of bottom plate 1 has backup pad 11, the fixed welding in top of backup pad 11 has roof 12, fixed welding respectively has reinforcing rib 21 between backup pad 11 and bottom plate 1 and the roof 12, can strengthen the support intensity of backup pad 11, there is servo electric jar 13 through screw fixed mounting on the roof 12, there is second servo motor 14 through screw fixed mounting after the output shaft of servo electric jar 13 runs through roof 12, there is polishing dish 15 through fixed disk fixed mounting on the output shaft of second servo motor 14.

The working principle is as follows: when in use, two chain wheels are placed on the workbench 6, the two clamping blocks 9 are driven to move towards the chain wheels by rotating the handle bolt 8 until the chain wheels are abutted, the second servo motor 14 is driven to move downwards by the servo electric cylinder 13 until the polishing disc 15 is abutted on the chain wheels, meanwhile, the second servo motor 14 drives the polishing disk 15 to rotate to polish the chain wheel, after the processing is finished, the servo electric cylinder 13 drives the second servo motor 14 to move upwards and reset, then the first servo motor 4 drives the rotating shaft 3 to rotate through the transmission mechanism 5, further drives the workbench 6 to rotate for 180 degrees, so that the two stations can be interchanged, the actions are repeated to polish the unpolished chain wheel, and simultaneously, the machined chain wheel is taken down and replaced by a new unprocessed chain wheel, and the continuous polishing bright surface machining of the chain wheel can be realized by repeating the steps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sprocket bright surface device, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is fixedly welded with a fixed plate (2) through a plurality of fixed columns, the fixed plate (2) is provided with a rotating shaft (3) through a bearing seat, the fixed plate (2) is fixedly provided with a first servo motor (4) through a screw, the first servo motor (4) is in transmission connection with the rotating shaft (3) through a transmission mechanism (5), and the top end of the rotating shaft (3) is fixedly welded with a workbench (6);

the utility model discloses a polishing machine, including workstation (6), mounting panel (7), clamping block (9), V type clamp groove (10), bottom plate (1), top surface left end fixed welding has backup pad (11), the top fixed welding of backup pad (11) has roof (12), there is servo electric jar (13) through screw fixed mounting on roof (12), there is second servo motor (14) through screw fixed mounting after the output shaft of servo electric jar (13) runs through roof (12), there is polishing dish (15) through fixed disk fixed mounting on the output shaft of second servo motor (14).

2. The sprocket bright surface device according to claim 1, wherein: fixed welding has protective housing (16) on fixed plate (2), protective housing (16) set up in the outside of pivot (3) and first servo motor (4).

3. The sprocket bright surface device according to claim 2, wherein: a circular groove (17) is formed in the top face of the protective box (16), a ball (18) is arranged in the circular groove (17), and the top end of the ball (18) abuts against the workbench (6).

4. The sprocket bright surface device according to claim 1, wherein: the transmission mechanism (5) comprises a driving gear (51) and a driven gear (52), the driving gear (51) is connected to an output shaft of the first servo motor (4) in a key mode, the driven gear (52) is connected to the rotating shaft (3) in a key mode, and the driving gear (51) is meshed with the driven gear (52).

5. The sprocket bright surface device according to claim 1, wherein: two placing plates (19) with cylindrical bulges are arranged on the top surface of the workbench (6).

6. The sprocket bright surface device according to claim 1, wherein: a rubber pad (20) is fixed on the wall of the V-shaped clamping groove (10).

7. The sprocket bright surface device according to claim 1, wherein: reinforcing rib plates (21) are respectively fixedly welded between the supporting plate (11) and the bottom plate (1) and between the supporting plate and the top plate (12).