CN216264690U - Precision machine spare part anti-scratch anchor clamps - Google Patents

Abstract

The utility model belongs to the field of precision mechanical part protection, and particularly relates to an anti-scratch clamp for precision mechanical parts, which comprises a clamp base and a clamping mechanism, wherein the clamp base is provided with a clamping groove; the clamping mechanism is arranged above the clamp base; through setting up clamping mechanism, during the use, personnel need place precision machine spare part on first rubber slab, later press down the connecting plate, make the connecting plate drive connecting pipe and second rubber slab together reciprocate, thereby press from both sides precision machine spare part tightly between second rubber slab and first rubber slab, utilize second rubber slab and first rubber slab to protect precision machine spare part, when the connecting plate downstream, it will drive spacing pipe and push down spacing spring, descend to a definite position after, utilize spacing fixed pipe to carry on spacingly to it, at last with spacing fixed pipe can, thereby be convenient for personnel protect it when the precision machine spare part of centre gripping at this anchor clamps, prevent that precision machine spare part from being scratched.

Description

Precision machine spare part anti-scratch anchor clamps

Technical Field

The utility model relates to the field of precision mechanical part protection, in particular to an anti-scratching clamp for precision mechanical parts.

Background

With the development of science and technology, precision machinery brings great changes to people's production and life, and when the spare part of precision machinery is made, often can use anchor clamps to clamp it fixedly to the personnel process it.

In the prior art, the precision mechanical part clamp is simple in operation mode, convenient to disassemble and assemble and convenient for people to use when clamping precision mechanical parts.

Most of the existing precision mechanical part clamps are not provided with an anti-scratch mechanism, so that precision mechanical parts can be scratched when being clamped.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-scratching clamp for precision mechanical parts, which aims to overcome the defects of the prior art and solve the problem that the precision mechanical parts are possibly scratched when the precision mechanical parts are clamped because most of the prior precision mechanical part clamps are not provided with anti-scratching mechanisms.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an anti-scratch clamp for precision mechanical parts, which comprises a clamp base and a clamping mechanism, wherein the clamp base is provided with a clamping groove; the clamping mechanism is arranged above the clamp base;

the clamping mechanism comprises a fixing plate, a first rubber plate, a second rubber plate, a limiting pipe and a limiting fixing pipe; the fixing plate is arranged at the top of the clamp base; the first rubber plate is arranged at the top of the fixing plate; the second rubber plate is arranged above the first rubber plate; one end of the second rubber plate is provided with a connecting pipe; one end of the connecting pipe is provided with a connecting plate; the limiting pipe is arranged at the bottom of the connecting plate; the limiting fixing pipe is arranged at the bottom of the limiting pipe; the surface of the spacing fixed pipe is provided with a spacing spring, and through being provided with first rubber slab, second rubber slab, spacing pipe and spacing fixed pipe, the personnel of being convenient for protect it when the precision machinery spare part of centre gripping, prevent that precision machinery spare part from being scratched.

Preferably, the bottom of the limiting pipe is provided with a fixed pipe; the surface of fixed pipe is provided with fixed connection block, through being provided with fixed pipe, can be spacing to spacing pipe, through being provided with fixed connection block, can support fixed pipe.

Preferably, the inner wall of the fixed pipe is provided with a limiting hole; a fixed limiting pipe is arranged in the limiting hole; one end of the fixed limiting pipe is provided with a fixed moving pipe; the fixed surface that removes the pipe is provided with fixed spring, and through having seted up spacing hole, the personnel of being convenient for are spacing to fixed spacing pipe, and through being provided with fixed spacing pipe and fixed spring, the personnel of being convenient for are spacing to spacing pipe and spacing fixed pipe.

Preferably, the bottom of the limiting pipe is fixedly connected with a limiting extrusion block, and the limiting pipe is convenient to extrude the limiting spring through the limiting extrusion block.

Preferably, the surfaces of the limiting pipe and the limiting fixing pipe are provided with fixing limiting holes matched with the fixing limiting pipes, and the fixing limiting pipes can be limited by the aid of the fixing limiting holes.

Preferably, the surfaces of the fixing plate and the first rubber plate are both provided with auxiliary grooves; an auxiliary mechanism is arranged in the auxiliary groove; the auxiliary mechanism comprises a fixed rubber block, a telescopic pipe, a spring connecting pipe and a connecting spring; the fixed rubber block is arranged in the auxiliary groove; the telescopic pipes are arranged at symmetrical positions on the lower surface of the fixed rubber block; the spring connecting pipe is arranged below the telescopic pipe; the connecting spring is arranged on the surface of the spring connecting pipe, and the fixing rubber block, the telescopic pipe, the spring connecting pipe and the connecting spring are arranged, so that the stability of the precision mechanical parts is improved when the precision mechanical parts are clamped by personnel conveniently.

The utility model has the advantages that:

1. by arranging the clamping mechanism, when the clamp is used, a worker needs to place a precision mechanical part on the first rubber plate, then presses the connecting plate downwards to enable the connecting plate to drive the connecting pipe to move up and down together with the second rubber plate, so that the precision mechanical part is clamped between the second rubber plate and the first rubber plate, the precision mechanical part is protected by the second rubber plate and the first rubber plate, when the connecting plate moves downwards, the connecting plate drives the limiting pipe to press the limiting spring downwards, the limiting spring is limited by the limiting fixing pipe after the connecting plate descends to a certain position, and finally the limiting pipe is fixed, so that the clamp is convenient for the worker to protect the precision mechanical part when clamping the precision mechanical part, and the precision mechanical part is prevented from being scratched.

2. According to the utility model, by arranging the auxiliary mechanism, when the precision mechanical part is clamped between the first rubber plate and the second rubber plate, the bottom of the precision mechanical part extrudes the fixed rubber block, so that the fixed rubber block drives the telescopic pipe to extrude the connecting spring downwards, one end of the spring connecting pipe enters the inside of the telescopic pipe, and meanwhile, one end of the connecting spring pushes the fixed rubber block to move upwards, so that the precision mechanical part is jacked to move upwards, and the stability of the precision mechanical part can be improved after the precision mechanical part is clamped.

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, and 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 inventive exercise.

FIG. 1 is a schematic top view illustrating a first embodiment;

FIG. 2 is a schematic structural view of a fixed connecting block according to the first embodiment;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the first embodiment;

FIG. 4 is a schematic structural diagram of a fixing plate according to the first embodiment;

fig. 5 is a schematic view of a structure of the retractable ball according to the second embodiment.

In the figure: 1. a clamp base; 201. a fixing plate; 202. a first rubber sheet; 203. a second rubber sheet; 2031. a connecting pipe; 2032. a connecting plate; 204. a limiting pipe; 2041. a fixed tube; 2042. fixing a connecting block; 2043. fixing a limiting pipe; 2044. fixing the movable tube; 2045. fixing the spring; 2046. fixing a limiting hole; 2047. limiting the extrusion block; 205. limiting and fixing the tube; 2051. a limiting spring; 3. an auxiliary groove; 401. fixing the rubber block; 402. a telescopic pipe; 403. a spring connecting pipe; 404. a connecting spring; 5. and (4) telescopic balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, an anti-scratch clamp for precision mechanical parts includes a clamp base 1 and a clamping mechanism; the clamping mechanism is arranged above the clamp base 1;

the clamping mechanism comprises a fixing plate 201, a first rubber plate 202, a second rubber plate 203, a limiting pipe 204 and a limiting fixing pipe 205; the fixing plate 201 is arranged on the top of the clamp base 1; the first rubber plate 202 is arranged on the top of the fixing plate 201; the second rubber plate 203 is arranged above the first rubber plate 202; one end of the second rubber plate 203 is provided with a connecting pipe 2031; a connecting plate 2032 is arranged at one end of the connecting pipe 2031; the limiting pipe 204 is arranged at the bottom of the connecting plate 2032; the limiting fixing pipe 205 is arranged at the bottom of the limiting pipe 204; a limiting spring 2051 is arranged on the surface of the limiting fixing tube 205;

during operation, the personnel need place precision machine spare part on first rubber slab 202, later press down connecting plate 2032, make connecting plate 2032 drive connecting pipe 2031 and second rubber slab 203 together reciprocate, thereby press from both sides precision machine spare part tight between second rubber slab 203 and first rubber slab 202, utilize second rubber slab 203 and first rubber slab 202 to protect precision machine spare part, when connecting plate 2032 moves down, it will drive spacing pipe 204 and push down spacing spring 2052, descend to a certain position after, utilize spacing fixed tube 205 to carry on spacingly to it, finally can with spacing pipe 204 fixed, thereby be convenient for personnel protect it when centre gripping precision machine spare part at this anchor clamps, prevent that precision machine spare part from being scratched.

The bottom of the limiting pipe 204 is provided with a fixed pipe 2041; the surface of the fixed pipe 2041 is provided with a fixed connecting block 2042;

during operation, one end of the limiting tube 204 moves up and down in the fixing tube 2042, and when the fixing tube 2041 is used, the connecting block 2042 is utilized to support the fixing tube 2041.

A limiting hole is formed in the inner wall of the fixed pipe 2041; a fixed limiting pipe 2043 is arranged in the limiting hole; a fixed moving pipe 2044 is arranged at one end of the fixed limiting pipe 2043; a fixed spring 2045 is arranged on the surface of the fixed moving pipe 2044;

during operation, when the limiting tube 204 moves downwards, the fixed moving tube 2044 is required to be used for pulling the fixed limiting tube 2043, so that the fixed limiting tube 2043 extrudes the fixed spring 2045, and the limiting tube 204 can move downwards in the limiting fixed tube 205.

The bottom of the limiting pipe 204 is fixedly connected with a limiting extrusion block 2047;

when the limiting tube 204 moves downwards in operation, the limiting extrusion block 2047 arranged at one end of the limiting tube extrudes the limiting spring 2051.

The surfaces of the limiting pipe 204 and the limiting fixing pipe 205 are both provided with fixing limiting holes 2046 matched with the fixing limiting pipes 2043;

during operation, when the fixing and moving tube 2044 is loosened to reset the fixing spring 2045, the fixing and limiting rod 2043 enters the fixing and limiting hole 2046.

The surfaces of the fixing plate 201 and the first rubber plate 202 are both provided with auxiliary grooves 3; an auxiliary mechanism is arranged in the auxiliary groove 3; the auxiliary mechanism comprises a fixed rubber block 401, an extension tube 402, a spring connecting tube 403 and a connecting spring 404; the fixed rubber block 401 is arranged inside the auxiliary groove 3; the extension tubes 402 are arranged at symmetrical positions on the lower surface of the fixed rubber block 401; the spring connecting pipe 403 is arranged below the telescopic pipe 402; the connection spring 404 is disposed on the surface of the spring connection pipe 403;

the during operation, when pressing from both sides precision machinery spare part between first rubber slab 202 and second rubber slab 203, precision machinery spare part's bottom will extrude fixed block rubber 401, make fixed block rubber 401 drive flexible pipe 403 and extrude connecting spring 404 downwards, thereby the one end of spring connecting pipe 403 will enter into the inside of flexible pipe 403, the one end of connecting spring 404 will promote fixed block rubber 401 rebound simultaneously, thereby the top moves precision machinery spare part rebound, thereby can improve precision machinery spare part's steadiness after with precision machinery spare part centre gripping.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, telescopic balls 5 are disposed at symmetrical positions on the surface of the position-limiting fixing tube 205;

in operation, when the limiting tube 204 moves downwards, the inner wall thereof will rub against the retractable ball 5, thereby driving the retractable ball 5 to rotate.

The working principle is as follows:

1. aiming at the problem that the precision mechanical parts can be scratched when the precision mechanical parts are clamped because most of the existing precision mechanical part clamps are not provided with an anti-scratching mechanism, when the precision mechanical part clamps are in work, a worker needs to place the precision mechanical parts on a first rubber plate 202, then presses a connecting plate 2032 downwards to enable the connecting plate 2032 to drive a connecting pipe 2031 and a second rubber plate 203 to move up and down together, so that the precision mechanical parts are clamped between the second rubber plate 203 and the first rubber plate 202, the precision mechanical parts are protected by the second rubber plate 203 and the first rubber plate 202, when the connecting plate 2032 moves downwards, the connecting plate 2032 drives a limiting pipe 204 to press a limiting spring 2052 downwards, after the connecting plate descends to a certain position, the limiting fixing pipe 205 is used for limiting, and finally the limiting pipe 204 is fixed, so that the clamp is convenient for the worker to protect the precision mechanical parts when clamping the precision mechanical parts, the precision mechanical part clamp has the advantages that precision mechanical parts are prevented from being scratched, and the problem that the precision mechanical parts are possibly scratched when the precision mechanical parts are clamped due to the fact that most of the existing precision mechanical part clamps are not provided with the scratch-preventing mechanisms is solved.

2. When pressing from both sides precision machinery spare part between first rubber slab 202 and second rubber slab 203, precision machinery spare part's bottom will extrude fixed block rubber 401, make fixed block rubber 401 drive flexible pipe 403 and extrude connecting spring 404 downwards, thereby the one end of spring connecting pipe 403 will enter into the inside of flexible pipe 403, the one end of connecting spring 404 will promote fixed block rubber 401 rebound simultaneously, thereby the top moves precision machinery spare part rebound, thereby can improve precision machinery spare part's steadiness after with precision machinery spare part centre gripping.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a precision machinery spare part anti-scratch anchor clamps which characterized in that: comprises a clamp base (1) and a clamping mechanism; the clamping mechanism is arranged above the clamp base (1);

the clamping mechanism comprises a fixing plate (201), a first rubber plate (202), a second rubber plate (203), a limiting pipe (204) and a limiting fixing pipe (205); the fixing plate (201) is arranged at the top of the clamp base (1); the first rubber plate (202) is arranged on the top of the fixing plate (201); the second rubber plate (203) is arranged above the first rubber plate (202); one end of the second rubber plate (203) is provided with a connecting pipe (2031); one end of the connecting pipe (2031) is provided with a connecting plate (2032); the limiting pipe (204) is arranged at the bottom of the connecting plate (2032); the limiting fixing pipe (205) is arranged at the bottom of the limiting pipe (204); and a limiting spring (2051) is arranged on the surface of the limiting fixing tube (205).

2. The precision mechanical part scratch-proof clamp as claimed in claim 1, wherein: a fixed pipe (2041) is arranged at the bottom of the limiting pipe (204); the surface of the fixed pipe (2041) is provided with a fixed connecting block (2042).

3. The precision mechanical part scratch-proof clamp as claimed in claim 2, wherein: the inner wall of the fixed pipe (2041) is provided with a limiting hole; a fixed limiting pipe (2043) is arranged in the limiting hole; one end of the fixed limiting pipe (2043) is provided with a fixed moving pipe (2044); the surface of the fixed moving pipe (2044) is provided with a fixed spring (2045).

4. The precision mechanical part scratch-proof clamp as claimed in claim 3, wherein: the bottom of the limiting pipe (204) is fixedly connected with a limiting extrusion block (2047).

5. The precision mechanical part scratch-proof clamp as claimed in claim 4, wherein: the surfaces of the limiting pipe (204) and the limiting fixing pipe (205) are provided with fixing limiting holes (2046) matched with the fixing limiting pipes (2043).

6. The precision mechanical part scratch-proof clamp as claimed in claim 5, wherein: auxiliary grooves (3) are formed in the surfaces of the fixing plate (201) and the first rubber plate (202); an auxiliary mechanism is arranged in the auxiliary groove (3); the auxiliary mechanism comprises a fixed rubber block (401), an extension pipe (402), a spring connecting pipe (403) and a connecting spring (404); the fixed rubber block (401) is arranged inside the auxiliary groove (3); the telescopic pipes (402) are arranged at symmetrical positions on the lower surface of the fixed rubber block (401); the spring connecting pipe (403) is arranged below the telescopic pipe (402); the connection spring (404) is disposed on a surface of the spring connection pipe (403).

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