CN217493675U

CN217493675U - Grinding device for machining speed reducer gear

Info

Publication number: CN217493675U
Application number: CN202220414707.7U
Authority: CN
Inventors: 叶敏; 王芳; 吕彪
Original assignee: Liming Intelligent Technology Jiangsu Co ltd
Current assignee: Liming Intelligent Technology Jiangsu Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-27
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a grinding device for processing a gear of a speed reducer, which comprises a box body; the fixed plate is fixedly arranged on the inner wall of the top of the box body; the driving rod is rotatably arranged on the fixing plate; the two vertical plates are symmetrically and threadedly mounted on the driving rod; the rotating shaft is rotatably arranged on the vertical plate; the T-shaped block is fixedly arranged at one end of the rotating shaft; the two polishing disks are respectively arranged on the two vertical plates; the grinding teeth are arranged in the box body; the two spray heads are arranged in the box body. The utility model provides a speed reducer is grinding device for gear machining convenient to use, be convenient for polish simultaneously gear clearance and gear side, improve when polishing efficiency, reduction processing.

Description

Grinding device for machining speed reducer gear

Technical Field

The utility model relates to a speed reducer gear machining technical field especially relates to a grinding device is used in speed reducer gear machining.

Background

The gear is a mechanical element with a rim provided with teeth and capable of continuously meshing and transmitting motion and power, the application of the gear in transmission is long in the past, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, along with the development of production, the running stability of the gear is emphasized, and the gear is always provided with a plurality of burrs after production, so that the gear needs to be polished.

However, when the traditional speed reducer gear is machined and ground, the gear clearance and the gear side face are not conveniently and simultaneously ground, so that the grinding efficiency is low, and the machining time is long.

Therefore, it is necessary to provide a new grinding device for gear machining of a speed reducer to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a grinding device is used in speed reducer gear machining when convenient to use, be convenient for polish simultaneously, improve efficiency of polishing, reduce processing to gear clearance and gear side.

In order to solve the technical problem, the utility model provides a grinding device for gear machining of speed reducer includes: a box body; the fixed plate is fixedly arranged on the inner wall of the top of the box body; the driving rod is rotatably arranged on the fixing plate; the two vertical plates are symmetrically and threadedly mounted on the driving rod; the rotating shaft is rotatably arranged on the vertical plate; the T-shaped block is fixedly arranged at one end of the rotating shaft; the two polishing disks are respectively arranged on the two vertical plates; the grinding teeth are arranged in the box body; the two spray heads are arranged in the box body; and the filter frame is movably arranged in the box body.

Preferably, one side fixed mounting of box has the water pump, the water sucking mouth of water pump with the box is linked together, one side fixed mounting of box has the connecting pipe, the delivery port of water pump with the connecting pipe is linked together, be equipped with two branch pipes, two on the connecting pipe the one end of branch pipe all extends to in the box, just the branch pipe with the shower nozzle is linked together, one the branch pipe with riser sliding connection.

Preferably, one side fixed mounting of riser has the dead lever, slidable mounting has the sleeve on the dead lever, the sleeve with the dish fixed connection of polishing, fixed mounting has the spring on the telescopic one side inner wall, the one end of spring with dead lever fixed connection.

Preferably, one side fixed mounting of box has the cylinder, fixed mounting has L shape mount pad on the output shaft of cylinder, fixed mounting has first motor on the L shape mount pad, it installs the dwang to rotate on the L shape mount pad, the one end of dwang with the tooth fixed connection of polishing, the other end of dwang with the output shaft fixed connection of first motor.

Preferably, two sections of threads with opposite rotation directions are formed in the driving rod, a second motor is fixedly mounted on the fixing plate, and an output shaft of the second motor is fixedly connected with the driving rod.

Preferably, a sealing door is rotatably installed at one side of the box body.

Preferably, a limiting groove is formed in the top of the fixing plate, a limiting block is fixedly mounted at the top of the vertical plate, and the limiting block is connected with the inner wall of the limiting groove in a sliding mode.

Compared with the prior art, the utility model provides a grinding device for speed reducer gear machining has following beneficial effect:

the utility model provides a grinding device for processing a gear of a speed reducer, wherein a driving rod is rotatably arranged on a fixed plate, two vertical plates are symmetrically and threadedly arranged on the driving rod, a T-shaped block is fixedly arranged at one end of a rotating shaft, and the two T-shaped blocks are conveniently driven to move in opposite directions to fix the gear of the speed reducer; the two grinding discs are respectively arranged on the two vertical plates, and the grinding teeth are arranged in the box body, so that the side surface of a gear of the speed reducer and a gear gap can be simultaneously ground, the grinding efficiency is improved, and the processing time is reduced; two the shower nozzle sets up in the box, filter frame movable mounting be in the box, be convenient for carry out water spray treatment when polishing, can collect the sweeps simultaneously.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a preferred embodiment of a polishing device for machining a gear of a speed reducer according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic front view of the structure shown in fig. 1.

The reference numbers in the figures: 1. a box body; 2. a fixing plate; 3. a drive rod; 4. a vertical plate; 5. a rotating shaft; 6. a T-shaped block; 7. grinding disc; 8. grinding teeth; 9. a spray head; 10. a filter frame; 11. a water pump; 12. a connecting pipe; 13. a branch pipe; 14. fixing the rod; 15. a sleeve; 16. a spring; 17. a cylinder; 18. an L-shaped mounting base; 19. a first motor; 20. rotating the rod; 21. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the polishing device for gear machining of a speed reducer comprises: a box body 1; the fixed plate 2 is fixedly arranged on the inner wall of the top of the box body; the driving rod 3 is rotatably arranged on the fixed plate 2; the two vertical plates 4 are symmetrically and threadedly mounted on the driving rod 3; the rotating shaft 5 is rotatably arranged on the vertical plate 4; the T-shaped block 6 is fixedly installed at one end of the rotating shaft 5, and the T-shaped block 6 is used for fixing a gear of the speed reducer; the two polishing disks 7 are respectively arranged on the two vertical plates 4; the grinding teeth 8 are arranged in the box body 1; the two spray heads 9 are arranged in the box body 1; the filter frame 10, filter frame 10 movable mounting all fixedly be equipped with the assembly piece on the both sides inner wall of box 1 in the box 1, filter frame 10 places on the assembly piece, and filter frame 10 is used for collecting and filtration treatment the sweeps.

One side fixed mounting of box 1 has water pump 11, water pump 11's water sucking mouth with box 1 is linked together, one side fixed mounting of box 1 has connecting pipe 12, water pump 11's delivery port with connecting pipe 12 is linked together, be equipped with two branch pipes 13 on the connecting pipe 12, two the one end of branch pipe 13 all extends to in the box 1, just branch pipe 13 with shower nozzle 9 is linked together, one branch pipe 13 with 4 sliding connection of riser, when polishing, be convenient for carry out water spray and handle.

One side fixed mounting of riser 4 has dead lever 14, slidable mounting has sleeve 15 on the dead lever 14, sleeve 15 with make 7 fixed connection of mill, fixed mounting has spring 16 on one side inner wall of sleeve 15, spring 16's one end with dead lever 14 fixed connection, spring 16 are favorable to make 7 laminating of mill on speed reducer gear, the guarantee quality of polishing.

One side fixed mounting of box 1 has cylinder 17, and cylinder 17 is convenient for adjust the position of grinding tooth 8, fixed mounting has L shape mount pad 18 on the output shaft of cylinder 17, fixed mounting has first motor 19 on the L shape mount pad 18, it installs dwang 20 to rotate on the L shape mount pad 18, the one end of dwang 20 with grinding tooth 8 fixed connection, the other end of dwang 20 with the output shaft fixed connection of first motor 19 is convenient for drive grinding tooth 8 and rotates.

Two sections of threads with opposite screwing directions are formed in the driving rod 3, so that two vertical plates 4 can be conveniently controlled to move in opposite directions, a second motor 21 is fixedly mounted on the fixing plate 2, and an output shaft of the second motor 21 is fixedly connected with the driving rod 3.

One side of the box body 1 is rotatably provided with a sealing door, and the sealing door can prevent dust generated during polishing from polluting the working environment.

The spacing groove has been seted up at the top of fixed plate 2, the top fixed mounting of riser 4 has the stopper, the stopper with the inner wall sliding connection of spacing groove, stopper and spacing groove play limiting displacement to riser 4.

The utility model provides a speed reducer is grinding device for gear machining's theory of operation as follows:

clear water is arranged in the box body 1, when the box body is used, a speed reducer gear needing to be polished is placed between the two T-shaped blocks 6 and the two polishing discs 7, the second motor 21 is started, an output shaft of the second motor 21 drives the driving rod 3 to rotate, the driving rod 3 drives the vertical plate 4 to move, the vertical plate 4 drives the rotating shaft 5 to move, the rotating shaft 5 drives the T-shaped blocks 6 to move, so that the two T-shaped blocks 6 move towards the direction close to each other until the two T-shaped blocks 6 are inserted into the inner ring of the speed reducer gear, the speed reducer gear is firmly fixed by the two T-shaped blocks 6, the second motor 21 is closed, and the speed reducer gear is completely fixed;

when the vertical plate 4 moves, the fixed rod 14 is driven to move, the fixed rod 14 drives the sleeve 15 to move, the sleeve 15 drives the polishing disc 7 to move, when the polishing disc 7 moves to be in contact with the speed reducer gear, the spring 16 is compressed at the moment, and the polishing disc 7 can be firmly attached to the speed reducer gear through the spring 16;

starting the air cylinder 17, driving the L-shaped mounting seat 18 to move upwards by the air cylinder 17, driving the grinding teeth 8 to move upwards by the L-shaped mounting seat 18, enabling the grinding teeth 8 to be meshed with the speed reducer gear, then closing the air cylinder 17 and the sealing door, starting the first motor 19 at the moment, driving the rotating rod 20 to rotate by the output shaft of the first motor 19, driving the grinding teeth 8 to rotate by the rotating rod 20, driving the speed reducer gear to rotate by the grinding teeth 8, grinding the gap between the speed reducer gears, and simultaneously grinding two sides of the speed reducer gears simultaneously under the action of the two grinding disks 7, so that the grinding efficiency is high;

when polishing, start water pump 11, water pump 11 takes the water in box 1 out, reaches two branch pipes 13 through connecting pipe 12 in, is at last spout by two shower nozzles 9, can carry out water spray treatment when polishing, and the sweeps that produce when polishing drops with water in filtering frame 10, can collect filtration treatment, realization water cycle uses, resources are saved to the sweeps.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a grinding device is used in gear machining of speed reducer which characterized in that includes:

a box body;

the fixed plate is fixedly arranged on the inner wall of the top of the box body;

the driving rod is rotatably arranged on the fixing plate;

the two vertical plates are symmetrically and threadedly mounted on the driving rod;

the rotating shaft is rotatably arranged on the vertical plate;

the T-shaped block is fixedly arranged at one end of the rotating shaft;

the two polishing disks are respectively arranged on the two vertical plates;

the grinding teeth are arranged in the box body;

the two spray heads are arranged in the box body;

and the filter frame is movably arranged in the box body.

2. The grinding device for machining the gear of the speed reducer according to claim 1, wherein a water pump is fixedly mounted on one side of the box, a water suction port of the water pump is communicated with the box, a connecting pipe is fixedly mounted on one side of the box, a water outlet of the water pump is communicated with the connecting pipe, two branch pipes are arranged on the connecting pipe, one ends of the two branch pipes extend into the box, the branch pipes are communicated with the spray head, and one branch pipe is slidably connected with the vertical plate.

3. The grinding device for gear machining of the speed reducer according to claim 2, wherein a fixing rod is fixedly mounted on one side of the vertical plate, a sleeve is slidably mounted on the fixing rod, the sleeve is fixedly connected with the grinding disc, a spring is fixedly mounted on the inner wall of one side of the sleeve, and one end of the spring is fixedly connected with the fixing rod.

4. The grinding device for gear machining of the speed reducer according to claim 3, wherein a cylinder is fixedly mounted on one side of the box, an L-shaped mounting seat is fixedly mounted on an output shaft of the cylinder, a first motor is fixedly mounted on the L-shaped mounting seat, a rotating rod is rotatably mounted on the L-shaped mounting seat, one end of the rotating rod is fixedly connected with the grinding tooth, and the other end of the rotating rod is fixedly connected with an output shaft of the first motor.

5. The grinding device for gear machining of the speed reducer as claimed in claim 1, wherein the driving rod is provided with two sections of threads with opposite rotation directions, the fixing plate is fixedly provided with a second motor, and an output shaft of the second motor is fixedly connected with the driving rod.

6. The grinding device for machining the reducer gear according to claim 1, wherein a sealing door is rotatably mounted on one side of the box body.

7. The grinding device for processing the reducer gear according to claim 1, wherein a limiting groove is formed in the top of the fixing plate, a limiting block is fixedly mounted at the top of the vertical plate, and the limiting block is connected with the inner wall of the limiting groove in a sliding mode.