CN219563384U - Trimming device for rubber oil seal - Google Patents

Abstract

The utility model discloses a rubber oil seal trimming device, which comprises a base, the upper end of the base is fixedly connected with four columns, the upper ends of the four columns are jointly fixedly connected with a top plate, and the lower end of the top plate is fixedly connected with two Two symmetrically arranged electric push rods, the telescopic ends of the two electric push rods are jointly fixedly connected with a fixed plate, the lower end of the fixed plate is rotatably connected with a rotating tube, and the rotating tube is fixedly sleeved with a rotating plate. The lower end of the rotating plate is provided with a chute, and a trimming machine is slidably connected in the chute, and the lower end of the trimming machine is provided with a trimming knife. Adjustable adjustment mechanism. The utility model has a reasonable structure. By setting an adjusting mechanism, the radius of rotation of the trimming knife can be adjusted, and oil seals with different radii can be trimmed, thereby improving the practicability and working efficiency of the device.

Description

A rubber oil seal trimming device

technical field

The utility model relates to the technical field of oil seal processing, in particular to a rubber oil seal trimming device.

Background technique

The oil seal is a mechanical element used to seal oil (oil is the most common liquid substance in the transmission system, and also generally refers to the general liquid substance). Oil leaks.

The oil seal is a kind of rubber part, which is generally formed by vulcanization. After the vulcanization is formed, the remaining material on the edge of the oil seal needs to be cut, which can not only make the product more beautiful, but also improve the quality of the product. In the prior art, the traditional trimming There is a big defect in the device, that is, in the process of using the traditional trimming device, the position of the trimming knife cannot be adjusted according to the size of the oil seal, resulting in poor practicability of the device. Therefore, the utility model proposes a rubber oil seal trimming device.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose a rubber oil seal trimming device, by setting an adjustment mechanism, the rotation radius of the trimming knife can be adjusted, and oil seals with different radii can be adjusted. Trim the edge to improve the practicability and work efficiency of the device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A rubber oil seal trimming device, comprising a base, the upper end of the base is fixedly connected with four uprights, the upper ends of the four uprights are jointly fixedly connected with a top plate, and the lower end of the top plate is fixedly connected with two symmetrically arranged electric Push rod, the telescopic ends of the two electric push rods are fixedly connected with a fixed plate, the lower end of the fixed plate is rotatably connected with a rotating tube, and a rotating plate is fixedly sleeved on the rotating tube, and the lower end of the rotating plate A chute is provided, and a trimming machine is slidably connected in the chute, a trimming knife is provided at the lower end of the trimming machine, and an adjustment mechanism for adjusting the position of the trimming machine is arranged in the chute, The adjustment mechanism includes a threaded rod that is rotatably connected to the inner wall of the chute, and the threaded rod passes through the edge trimmer and is threadedly connected with it.

Preferably, the end of the threaded rod passes through the side wall of the rotating plate and is rotatably connected thereto, and one end of the threaded rod passing through the side wall of the rotating plate is fixedly connected with a handle.

Preferably, a motor is fixedly connected to the upper end of the fixed plate, and the end of the output shaft of the motor is fixedly connected to the upper end of the rotating tube.

Preferably, a moving block is slidably connected to the inside of the rotating tube, a vertical bar is fixedly connected to the lower end of the moving block, and a rotating block is rotatably connected to the lower end of the vertical bar.

Preferably, the upper end of the moving block is elastically connected to the inner wall of the rotating tube through a spring, and the spring is a compression spring.

Preferably, a placing platform is fixedly connected to the upper end surface of the base, and the placing platform is located directly below the fixed plate.

Compared with the prior art, the utility model has the beneficial effects as follows:

1. By setting the adjustment mechanism, when it is necessary to trim the oil seals of different sizes, the threaded rod can be rotated to drive the trimming machine threaded with it to move, thereby driving the trimming knife to move, and adjusting the distance between the trimming knife and the rotating tube Therefore, the radius of rotation of the trimming knife can be adjusted, and oil seals with different radii can be trimmed, thereby improving the practicability and working efficiency of the device.

2. By setting the vertical rod, spring and moving block, when trimming, the telescopic end of the electric push rod is driven to extend, driving the fixed plate to move down, and driving the rotating tube, vertical rod and rotating block to move down, so that the rotating block is pressed against the oil seal. Realize the fixing of the oil seal to avoid position deviation during cutting and affect the cutting accuracy. During cutting, the rotating tube and vertical rod are in a rotating state, and the rotating block is in a static state.

Description of drawings

Fig. 1 is the perspective view of a kind of rubber oil seal trimming device that the utility model proposes;

Fig. 2 is the bottom view of a kind of rubber oil seal trimming device proposed by the utility model;

Figure 3 is an enlarged view of the structure at A in Figure 2;

Fig. 4 is a structural schematic diagram of a rotating tube of a rubber oil seal trimming device proposed by the utility model.

In the figure: 1 base, 2 column, 3 top plate, 4 fixed plate, 5 placing table, 6 electric push rod, 7 motor, 8 rotating tube, 9 rotating plate, 10 threaded rod, 11 trimming machine, 12 trimming knife, 13 springs, 14 moving blocks, 15 vertical bars, 16 rotating blocks.

Detailed ways

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a full understanding of the present invention. However, the utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below .

Referring to Figures 1-4, a rubber oil seal trimming device includes a base 1, the upper end of the base 1 is fixedly connected with four columns 2, the upper ends of the four columns 2 are jointly fixedly connected with a top plate 3, and the lower end of the top plate 3 is fixedly connected with a Two symmetrically arranged electric push rods 6, the telescopic ends of the two electric push rods 6 are jointly fixedly connected with a fixed plate 4, the lower end of the fixed plate 4 is rotatably connected with a rotating tube 8, and the rotating tube 8 is fixedly sleeved with a rotating plate 9 , The lower end of the rotating plate 9 is provided with a chute, and a trimmer 11 is slidably connected in the chute, and the lower end of the trimmer 11 is provided with a trimmer 12.

The upper end of the fixed plate 4 is fixedly connected with a motor 7, the end of the output shaft of the motor 7 is fixedly connected with the upper end of the rotating tube 8, the inside of the rotating tube 8 is slidingly connected with a moving block 14, and the lower end of the moving block 14 is fixedly connected with a vertical rod 15 , the lower end of the vertical bar 15 is rotatably connected with a rotating block 16, and the upper end of the moving block 14 is elastically connected with the inner wall of the rotating tube 8 by a spring 13, the spring 13 is a pressure spring, and the upper end surface of the base 1 is fixedly connected with a placement platform 5, The placing platform 5 is located directly below the fixed plate 4. By setting the vertical bar 15, the spring 13 and the moving block 14, when trimming, the telescopic end of the electric push rod 6 is driven to extend, driving the fixed plate 4 to move down, and driving the rotating tube 8 , the vertical bar 15 and the rotating block 16 move down, so that the rotating block 16 is pressed against the oil seal, and the oil seal is fixed, so as to avoid position deviation during cutting and affect the cutting accuracy.

The chute is provided with an adjustment mechanism for adjusting the position of the edge trimmer 11. The adjustment mechanism includes a threaded rod 10 that is rotatably connected to the inner wall of the chute. The threaded rod 10 passes through the edge trimmer 11 and is threadedly connected with it. The threaded rod The end of 10 passes through the side wall of rotating plate 9 and is connected with it in rotation, and one end of threaded rod 10 passing through the side wall of rotating plate 9 is fixedly connected with a handle.

When the utility model is in use, when it is necessary to trim oil seals of different sizes, the rotatable threaded rod 10 drives the trimming machine 11 threaded with it to move, thereby driving the trimming knife 12 to move, and adjusting the trimming knife 12 to the rotating tube 8, so that the radius of rotation of the trimming knife 12 can be adjusted, and oil seals with different radii can be trimmed to improve the practicability and work efficiency of the device;

By arranging the vertical bar 15, the spring 13 and the moving block 14, when trimming, the telescopic end of the electric push rod 6 is driven to extend, driving the fixed plate 4 to move down, and driving the rotating tube 8, the vertical bar 15 and the rotating block 16 to move down, so that The rotating block 16 presses against the oil seal to fix the oil seal, avoiding position deviation during cutting and affecting the cutting accuracy. During cutting, the rotating tube 8 and the vertical rod 15 are in a rotating state, and the rotating block 16 is in a static state to avoid friction with the oil seal.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A rubber oil seal trimming device, comprising a base (1), is characterized in that the upper end of the base (1) is fixedly connected with four columns (2), and the upper ends of the four columns (2) are jointly fixed A top plate (3) is connected, and the lower end of the top plate (3) is fixedly connected with two symmetrically arranged electric push rods (6), and the telescopic ends of the two electric push rods (6) are jointly fixedly connected with a fixed plate ( 4), the lower end of the fixed plate (4) is rotatably connected with a rotating tube (8), the rotating tube (8) is fixedly sleeved with a rotating plate (9), and the lower end of the rotating plate (9) is provided with A chute, a trimming machine (11) is slidably connected in the chute, the lower end of the trimming machine (11) is provided with a trimming knife (12), and the trimming machine (12) is arranged in the described chute. 11) An adjustment mechanism for adjusting the position, the adjustment mechanism includes a threaded rod (10) that is rotatably connected to the inner wall of the chute, and the threaded rod (10) passes through the edge trimmer (11) and is threadedly connected with it. 2. A kind of rubber oil seal trimming device according to claim 1, characterized in that, the end of the threaded rod (10) passes through the side wall of the rotating plate (9) and is rotationally connected with it, and the threaded rod (10) One end passing through the side wall of the rotating plate (9) is fixedly connected with a handle. 3. A kind of rubber oil seal trimming device according to claim 2, characterized in that, the upper end of the fixed plate (4) is fixedly connected with a motor (7), and the end of the output shaft of the motor (7) is fixedly connected At the upper end of the rotating tube (8). 4. A kind of rubber oil seal trimming device according to claim 3, characterized in that, the inside of the rotating tube (8) is slidingly connected with a moving block (14), and the lower end of the moving block (14) is fixedly connected There is a vertical rod (15), and the lower end of the vertical rod (15) is rotatably connected with a rotating block (16). 5. A kind of rubber oil seal trimming device according to claim 4, characterized in that, the upper end of the moving block (14) is elastically connected with the inner wall of the rotating tube (8) by a spring (13), the Spring (13) is pressure spring. 6. A kind of rubber oil seal trimming device according to claim 5, characterized in that, the upper end surface of the base (1) is fixedly connected with a placement platform (5), and the placement platform (5) is located on the fixed plate ( 4) directly below.