CN220637460U

CN220637460U - Fixing device for mechanical part polishing

Info

Publication number: CN220637460U
Application number: CN202322141759.9U
Authority: CN
Inventors: 宁甲锋; 孙德涛; 马健
Original assignee: Wafangdian Ruichang Bearing Manufacturing Co ltd
Current assignee: Wafangdian Ruichang Bearing Manufacturing Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-22
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a fixing device for mechanical part polishing, which belongs to the technical field of fixing devices for mechanical part polishing and comprises a base; the two groups of rotating grooves are symmetrically arranged in the left side and the right side of the base; the two groups of rotating grooves are symmetrically arranged on the upper sides of the left side and the right side of the base; the two groups of first clamping plates are slidably arranged on the upper sides of the two groups of sliding grooves; the slot is formed at the lower end of the first clamping plate; the fixing assembly and the clamping assembly are used for polishing the mechanical parts, and the two groups of fixing assemblies are arranged to facilitate the fixing of workers according to the lengths of different mechanical parts, so that the shaking is avoided; according to the fixing device for polishing the mechanical parts, the two groups of clamping assemblies are arranged, so that a worker can conveniently fix the fixing device according to the heights of different parts; this fixing device for machine part polishing, the both sides of the clamping component of two sets of are set up to different faces, can use different faces to carry out the centre gripping fixed according to the shape of different machines.

Description

Fixing device for mechanical part polishing

Technical Field

The utility model belongs to the technical field of fixing devices for mechanical part polishing, and particularly relates to a fixing device for mechanical part polishing.

Background

Along with development of technology, after mechanical production is performed on mechanical parts, surface deburring is required to be performed, so that the surfaces of the mechanical parts are smoother and more durable in use, wherein the main means of deburring is polishing, and polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface, and the surface of the workpiece is modified by utilizing polishing tools and abrasive particles or other polishing mediums.

The mechanical part is when polishing, can realize semi-automatization polishing, but to some irregular mechanical part when polishing, carry out automation polishing through machinery and be comparatively difficult, need carry out manual work assistance, and most importantly, carry out stable centre gripping to mechanical part, the follow-up polishing work of being convenient for, current device is fixed the back to mechanical part, generally all polish all around, perhaps rotate the polishing, but need carry out the polishing of each face to irregular mechanical part, wherein different mechanical part size is different, also is different to the thickness at irregular mechanical part both ends simultaneously.

Disclosure of Invention

In order to overcome the defects, the utility model provides a fixing device for polishing mechanical parts, which solves the problem that the existing mechanical fixing device cannot fix different mechanical sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a base; the two groups of rotating grooves are symmetrically arranged in the left side and the right side of the base; the two groups of rotating grooves are symmetrically arranged on the upper sides of the left side and the right side of the base; the two groups of first clamping plates are slidably arranged on the upper sides of the two groups of sliding grooves; the slot is formed at the lower end of the first clamping plate; the two groups of movable grooves are symmetrically arranged on the front side and the rear side of the first clamping plate; the fixing component is arranged in the rotary groove and is used for fixing mechanical parts to be polished; the clamping assembly is arranged in the movable groove; the clamping assembly is used for clamping a part to be polished;

as a further aspect of the utility model: four groups of anti-skid pads are arranged at the front end, the rear end, the left end and the right end of the lower side of the base, and the anti-skid pads are made of rubber materials after five millimeters;

as a further aspect of the utility model: the fixing assembly comprises a screw and a screw sleeve, the screw is rotatably arranged in the two groups of rotating grooves, and the lower side of the screw sleeve is arranged on the upper side of the screw in a threaded manner;

as a further aspect of the utility model: the two opposite sides of the two groups of screw rods are respectively provided with a rotating handle, and four groups of arc grooves are formed in the surfaces of the rotating handles;

as a further aspect of the utility model: the clamping assembly comprises a first clamping plate, springs, supporting rods and a second clamping plate, wherein springs are fixed in the two groups of movable grooves, the supporting rods are fixedly connected to the upper ends of the two groups of springs, and the second clamping plate is fixedly arranged at the upper ends of the two groups of supporting rods;

as a further aspect of the utility model: one side of the clamping component is arc-shaped, one side of the clamping component is square, and the upper end of the screw sleeve rotates in the slot;

compared with the prior art, the utility model has the beneficial effects that:

according to the fixing device for polishing the mechanical parts, two groups of fixing assemblies are arranged to facilitate fixing of workers according to the lengths of different mechanical parts, so that shaking is avoided; according to the fixing device for polishing the mechanical parts, the two groups of clamping assemblies are arranged, so that a worker can conveniently fix the fixing device according to the heights of different parts; this fixing device for machine part polishing, the both sides of the clamping component of two sets of are set up to different faces, can use different faces to carry out the centre gripping fixed according to the shape of different machines.

Drawings

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

FIG. 2 is a schematic rear view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the structure of the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 3 a according to the present utility model.

In the figure: 1. a base; 2. an anti-slip pad; 3. a rotary groove; 4. a screw; 5. a rotating handle; 6. a screw sleeve; 7. a chute; 8. a first clamping plate; 9. a slot; 10. a movable groove; 11. a spring; 12. a support rod; 13. and a second clamping plate.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: comprises a base 1; the rotating grooves 3 are symmetrically arranged in the left side and the right side of the base 1; the sliding chute 7 and the two groups of rotating grooves 3 are symmetrically arranged on the upper sides of the left side and the right side of the base 1; the first clamping plates 8, the two groups of first clamping plates 8 are slidably arranged on the upper sides of the two groups of sliding grooves 7; the slot 9 is formed in the lower end of the first clamping plate 8; the movable grooves 10, two groups of movable grooves 10 are symmetrically arranged on the front side and the rear side of the first clamping plate 8; the fixing component is arranged in the rotary groove 3 and is used for fixing mechanical parts to be polished; the clamping assembly is arranged in the movable groove 10; the clamping assembly is used for clamping the part to be polished;

four groups of anti-slip pads 2 are arranged at the front end, the rear end, the left end and the right end of the lower side of the base 1, the anti-slip pads 2 are made of rubber materials after five millimeters, and as shown in fig. 1, the friction force between the base 1 and a tabletop is conveniently increased through the arrangement of the four groups of anti-slip pads 2;

the fixed component comprises a screw 4 and a screw sleeve 6, the screw 4 is rotatably arranged in the two groups of rotating grooves 3, the lower side threads of the screw sleeve 6 are arranged on the upper side of the screw 4 as shown in figure 3, and the structure is convenient for the screw sleeve 6 to move on the upper side of the rotating grooves 3 by rotating the rotating grooves 3;

the two opposite sides of the two groups of screw rods 4 are respectively provided with a rotating handle 5, and four groups of arc-shaped grooves are formed in the surfaces of the rotating handles 5, as shown in fig. 1, the structure is convenient for a worker to drive the screw rods 4 to rotate in the rotating grooves 3 by rotating the rotating handles 5 by holding the rotating handles 5;

the clamping assembly comprises a first clamping plate 8, springs 11, supporting rods 12 and a second clamping plate 13, wherein the springs 11 are fixed in the two groups of movable grooves 10, the supporting rods 12 are fixedly connected to the upper ends of the two groups of springs 11, the second clamping plate 13 is fixedly arranged at the upper ends of the two groups of supporting rods 12, as shown in figure 4, the structure is convenient for a worker to clamp a machine according to the requirement, the machine is placed between the clamping assemblies, and the first clamping plate 8 and the second clamping plate 13 clamp the machine;

one side of the clamping component is arc-shaped, one side of the clamping component is square, the upper end of the threaded sleeve 6 is rotated in the slot 9, as shown in fig. 3, the structure is convenient for a worker to fix according to machines with different shapes, and stability is convenient to increase.

The working principle of the utility model is as follows: when the device is used, a worker places the base 1 on a workbench, places a mechanical part needing clamping on the base 1, when the mechanical part is round, the worker faces the arc-shaped surfaces of the two groups of clamping components, the worker rotates the left rotating handle 5 anticlockwise, the rotating handle 5 drives the left screw 4 to rotate in the rotating groove 3, the left screw sleeve 6 moves towards the middle of the base 1 under the action of threads on the screw 4, the worker rotates the right rotating handle 5 clockwise, the right rotating handle 5 drives the screw 4 to rotate, the right screw sleeve 6 moves towards the middle of the base 1 under the action of threads, thereby fixing the round mechanical part, further polishing can be carried out, when the mechanical part is square, the worker rotates the two groups of first clamping plates 8, and faces of the two groups of clamping components are square are opposite, the square mechanical parts are placed on the upper side of the first clamping plate 8 and the lower side of the second clamping plate 13 by the staff, the staff pulls the second clamping plate 13 upwards, the two groups of second clamping plates 13 drive the two groups of supporting rods 12 to move upwards in the movable groove 10, the supporting rods 12 drive the springs 11 to stretch in the movable groove 10, the staff clamps the machine through the second clamping plate 13 and the first clamping plate 8, the staff releases the second clamping plate 13, the two groups of supporting rods 12 move downwards under the action of the elasticity of the two groups of springs 11, the second clamping plate 13 moves downwards, the lower side of the second clamping plate 13 is attached to the upper side of the machine, the staff rotates the left rotating handle 5, the left clamping assembly moves towards the middle of the base 1, the staff repeats the operation on the right clamping assembly, so as to clamp and fix the square machine, and may be polished.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. A fixing device for polishing mechanical parts comprises a base (1);

the method is characterized in that:

the rotating grooves (3) are symmetrically arranged in the left side and the right side of the base (1);

the sliding grooves (7) are symmetrically formed in the upper sides of the left side and the right side of the base (1) by the two groups of rotating grooves (3);

the two groups of first clamping plates (8) are slidably arranged on the upper sides of the two groups of sliding grooves (7);

the slot (9) is formed in the lower end of the first clamping plate (8);

the movable grooves (10) are symmetrically arranged on the front side and the rear side of the first clamping plate (8) in two groups;

the fixing component is arranged in the rotary groove (3) and is used for fixing mechanical parts to be polished;

the clamping assembly is arranged in the movable groove (10); the clamping assembly is used for clamping the parts to be polished.

2. The fixing device for machine part polishing according to claim 1, wherein: four groups of anti-skid pads (2) are arranged at the front end, the rear end, the left end and the right end of the lower side of the base (1), and the anti-skid pads (2) are made of rubber materials after five millimeters.

3. The fixing device for machine part polishing according to claim 1, wherein: the fixing assembly comprises a screw (4) and a screw sleeve (6), the screw (4) is rotatably arranged in the two groups of rotating grooves (3), and the lower side threads of the screw sleeve (6) are arranged on the upper side of the screw (4).

4. A fixing device for machine part polishing according to claim 3, wherein: the two opposite sides of the two groups of screw rods (4) are respectively provided with a rotating handle (5), and four groups of arc grooves are formed in the surfaces of the rotating handles (5).

5. The fixing device for machine part polishing according to claim 1, wherein: the clamping assembly comprises a first clamping plate (8), springs (11), supporting rods (12) and a second clamping plate (13), wherein the springs (11) are fixed in the movable grooves (10), the supporting rods (12) are fixedly connected to the upper ends of the springs (11), and the second clamping plates (13) are fixedly arranged at the upper ends of the supporting rods (12).

6. A fixing device for machine part polishing according to claim 3, wherein: one side of the clamping component is arc-shaped, one side of the clamping component is square, and the upper end of the threaded sleeve (6) rotates in the slot (9).