CN219562603U

CN219562603U - Polishing device for gearbox shell

Info

Publication number: CN219562603U
Application number: CN202320321561.6U
Authority: CN
Inventors: 朱向东
Original assignee: SUIZHOU SHENGXING MACHINERY CO Ltd
Current assignee: SUIZHOU SHENGXING MACHINERY CO Ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-22
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of gearbox shell processing and discloses a polishing device for a gearbox shell, which comprises a workbench, wherein a screen plate is fixedly connected to the top of the workbench, a drainage groove arranged below the screen plate is arranged in the workbench, a limiting plate is fixedly connected to the left side of the top of the screen plate, a movable frame is movably sleeved on the workbench and the screen plate, an extrusion plate is fixedly connected to the upper left wall of the movable frame, a gearbox body is clamped between the extrusion plate and the limiting plate, a polishing machine is arranged above the gearbox body, two fixing plates are fixedly connected to the bottom of the workbench, screws are rotatably connected to the two fixing plates through bearings, a motor is fixedly connected to the right wall of the fixing plate, the motor is connected with the screws, the gearbox body can be conveniently and quickly positioned, and waste scraps generated during gearbox body polishing can be cleaned and collected better.

Description

Polishing device for gearbox shell

Technical Field

The utility model relates to the technical field of gearbox shell machining, in particular to a polishing device for a gearbox shell.

Background

One of the gear box and the automobile parts is a device for changing the rotation speed ratio and the movement direction. It is used in automobiles, tractors, ships, machine tools and various machines to change the torque, rotation speed and movement direction transmitted from the driving shaft to the driven shaft according to different working conditions. The gear box of the gear transmission generally comprises a box shell and a plurality of gear pairs, and after the processing of the box shell is completed, the box shell needs to be polished, so that the shell is smoother.

In the related art, reference may be made to chinese patent publication No. 202022184367.7, which specifically discloses a polishing and grinding device for an automatic gearbox housing, and the technical scheme mainly has the advantage of better fixing the gearbox housing.

The applicant finds that in the above technical solution, although the gearbox housing can be automatically fixed, there is a disadvantage in use, and in the above technical solution, a large amount of scraps can be generated when the gearbox housing is polished, and as the above technical solution does not have a good scrap cleaning and collecting structure, the scraps can be directly dropped on the base and in the grooves formed on the base, and the subsequent cleaning is complicated.

In view of this, a polishing apparatus for a transmission housing is proposed.

Disclosure of Invention

The utility model aims at: in order to solve the above-mentioned problems.

The technical scheme adopted by the utility model is as follows: the polishing device of the gearbox shell comprises a workbench, wherein the top of the workbench is fixedly connected with a screen plate, and a drainage groove arranged below the screen plate is arranged in the workbench;

the left side of the top of the screen plate is fixedly connected with a limiting plate, the workbench and the screen plate are movably sleeved with a movable frame, an extrusion plate is fixedly connected above the left wall of the movable frame, a gearbox body is clamped between the extrusion plate and the limiting plate, and a polishing machine is arranged above the gearbox body;

the bottom fixedly connected with two fixed plates of workstation, and be connected with the screw rod through the bearing rotation on two fixed plates, the right side fixed plate right wall fixedly connected with motor, and the motor is connected with the screw rod, the bottom of moving the frame is equipped with the connecting portion with screw rod threaded connection.

In a preferred embodiment, the support legs are fixedly connected to the periphery of the bottom of the workbench, and the lower part of the inner part of the drainage groove is of an inclined structure.

In a preferred embodiment, a placement plate is fixedly connected above the left wall of the leg on the left side, and a collection box is arranged above the placement plate.

In a preferred embodiment, a positioning groove is formed in the top of the placement plate, a positioning block is fixedly connected to the position of the collection box relative to the positioning groove, and the positioning block is inserted into the positioning groove.

In a preferred embodiment, the top of the collecting box is opposite to the left side below the inner wall of the drainage groove, and the length of the collecting box is greater than the left side width of the drainage groove.

In a preferred embodiment, the right side of the top of the workbench is fixedly connected with a guide block, and a guide rod is movably inserted into the guide block and connected with the movable frame.

In a preferred embodiment, a through hole matched with the guide rod is formed in the guide block, and the guide rod is inserted into the through hole.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: be convenient for better carry out quick location to the gearbox body, can carry out better clearance to the sweeps that produces when the gearbox body polishes simultaneously and collect.

1. In the utility model, the scraps can fall into the drainage groove through the screen plate, and can be introduced into the collection box for collection through the drainage groove, and the collection box can be positioned at the top of the placement plate through the cooperation of the positioning groove and the positioning block, and meanwhile, the collection box is convenient to assemble and disassemble.

2. According to the utility model, the screw is driven by the motor to rotate, and at the moment, the screw drives the movable frame and the extrusion plate to move towards the position of the limiting plate, so that the gearbox body can be extruded and positioned between the limiting plate and the extrusion plate, and the movable frame and the extrusion plate are better limited and guided by the cooperation of the guide block and the guide rod, so that the extrusion plate is more stable in moving.

Drawings

FIG. 1 is a schematic view of the state structure of the present utility model;

FIG. 2 is a cross-sectional view of a front view of a table according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the placement plate and the collection box of the present utility model.

The marks in the figure: 1-a workbench; 2-supporting legs; 3-screen plate; 4-drainage grooves; 5-placing a plate; 6-a collection box; 7-positioning grooves; 8-positioning blocks; 9-limiting plates; 10-moving a frame; 11-squeeze plates; 12-a gearbox housing; 13-polishing machine; 14-a guide block; 15-a guide rod; 16-a fixed plate; 17-screw; 18-motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A polishing apparatus for a transmission housing according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 and 2, a polishing device for a gearbox housing comprises a workbench 1, wherein supporting legs 2 are fixedly connected to the periphery of the bottom of the workbench 1, a screen 3 is fixedly connected to the top of the workbench 1, a drainage groove 4 arranged below the screen 3 is arranged in the workbench 1, an inclined structure is arranged below the inner part of the drainage groove 4, scraps can be fed through the screen 3, and meanwhile, the scraps can be drained through the drainage groove 4;

referring to fig. 1 and 3, a placement plate 5 is fixedly connected above the left wall of the left side supporting leg 2, a collection box 6 is arranged above the placement plate 5, the top of the collection box 6 is opposite to the left side below the inner wall of the drainage groove 4, namely, the collection box 6 is matched with the notch of the drainage groove 4, scraps can fall into the drainage groove 4 through the screen 3, at the moment, the scraps can be introduced into the interior of the collection box 6 through the drainage groove 4 for collection, the length of the collection box 6 is larger than the left width of the drainage groove 4, a positioning groove 7 is formed in the top of the placement plate 5, a positioning block 8 is fixedly connected to the position of the collection box 6 relative to the positioning groove 7, the positioning block 8 is inserted into the positioning groove 7, the collection box 6 can be positioned at the top of the placement plate 5 through the cooperation of the positioning groove 7 and the positioning block 8, and meanwhile, the collection box 6 is convenient to assemble and disassemble;

referring to fig. 1 and 2, a limiting plate 9 is fixedly connected to the left side of the top of the screen plate 3, a movable frame 10 is movably sleeved on the workbench 1 and the screen plate 3, an extrusion plate 11 is fixedly connected to the upper left wall of the movable frame 10, a gearbox body 12 is clamped between the extrusion plate 11 and the limiting plate 9, a polishing machine 13 is arranged above the gearbox body 12, guide blocks 14 are fixedly connected to the front and rear sides of the right side of the top of the workbench 1, guide rods 15 are movably spliced in the guide blocks 14 and are connected with the movable frame 10, through holes matched with the guide rods 15 are formed in the guide blocks 14, the guide rods 15 are spliced in the through holes, and the movable frame 10 and the extrusion plate 11 are better subjected to limiting and guiding effects through the cooperation of the guide blocks 14 and the guide rods 15, so that the extrusion plate 11 is more stable in moving;

referring to fig. 1 and 2, two fixing plates 16 are fixedly connected to the bottom of the workbench 1, screws 17 are rotatably connected to the two fixing plates 16 through bearings, a motor 18 is fixedly connected to the right wall of the right fixing plate 16, the motor 18 is connected to the screws 17, a connecting portion in threaded connection with the screws 17 is arranged at the bottom of the moving frame 10, the screws 17 are driven to rotate through the motor 18, at this time, the screws 17 drive the moving frame 10 and the extrusion plate 11 to move towards the position of the limiting plate 9, and the gearbox body 12 can be extruded and positioned between the limiting plate 9 and the extrusion plate 11.

The utility model has the advantages that: be convenient for better carry out quick location to gearbox body 12, can carry out better clearance to the sweeps that produce when gearbox body 12 polishes simultaneously and collect.

Working principle: place gearbox body 12 at the top of otter board 3 for gearbox body 12 left side and limiting plate 9 laminating drive screw 17 through motor 18 and rotate, make screw 17 drive and remove frame 10 and stripper plate 11 to gearbox body 12's position removal, can extrude gearbox body 12 location at limiting plate 9 and stripper plate 11's inboard, guide arm 15 carries out guiding motion in the inside of guide block 14 simultaneously, can polish gearbox body 12 through burnishing machine 13 after accomplishing gearbox body 12 location, the sweeps that produce of polishing are introduced into the inside of collecting box 6 through otter board 3 and drainage groove 4 and are collected.

What needs to be prompted is: the polishing machine 13 in the present technical solution is a polishing machine in a comparison document, and the specific installation structure and the use mode of the polishing machine do not make excessive description and drawing representation in the present technical solution.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a polishing device of gearbox casing, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a screen plate (3), and a drainage groove (4) arranged below the screen plate (3) is arranged in the workbench (1);

the automatic polishing machine is characterized in that a limiting plate (9) is fixedly connected to the left side of the top of the screen plate (3), a movable frame (10) is movably sleeved on the workbench (1) and the screen plate (3), an extruding plate (11) is fixedly connected to the upper part of the left wall of the movable frame (10), a gearbox body (12) is clamped between the extruding plate (11) and the limiting plate (9), and a polishing machine (13) is arranged above the gearbox body (12);

the bottom fixedly connected with two fixed plates (16) of workstation (1), and be connected with screw rod (17) through the bearing rotation on two fixed plates (16), right side fixed plate (16) right wall fixedly connected with motor (18), and motor (18) are connected with screw rod (17), the bottom of moving frame (10) is equipped with the connecting portion with screw rod (17) threaded connection.

2. A transmission housing polishing apparatus as set forth in claim 1, wherein: the bottom of workstation (1) is fixedly connected with landing leg (2) all around, drainage groove (4) inside below is the slope structure.

3. A transmission housing polishing apparatus as set forth in claim 2, wherein: the left side the left wall top of landing leg (2) fixedly connected with places board (5), and places board (5) top and be equipped with collection box (6).

4. A transmission housing polishing apparatus as set forth in claim 3, wherein: a positioning groove (7) is formed in the top of the placing plate (5), a positioning block (8) is fixedly connected to the collecting box (6) relative to the positioning groove (7), and the positioning block (8) is inserted into the positioning groove (7).

5. A transmission housing polishing apparatus as set forth in claim 4, wherein: the top of the collecting box (6) is arranged opposite to the left side below the inner wall of the drainage groove (4), and the length of the collecting box (6) is larger than the left side width of the drainage groove (4).

6. A transmission housing polishing apparatus as set forth in claim 1, wherein: guide blocks (14) are fixedly connected to the front and rear sides of the right side of the top of the workbench (1), and guide rods (15) are movably inserted into the guide blocks (14) and connected with the movable frame (10).

7. A transmission housing polishing apparatus as set forth in claim 6, wherein: the guide block (14) is internally provided with a through hole matched with the guide rod (15), and the guide rod (15) is inserted into the through hole.