CN219617699U - Precision machinery spare part anti-scratch anchor clamps - Google Patents

Abstract

The utility model discloses an anti-scratch clamp for precision mechanical parts, and relates to the technical field of part machining. The device comprises a placing table body, a rotating table and a rotating mechanism, wherein the placing table body is used for placing a precision mechanical part to be processed, and the rotating table is arranged in the placing table body and can rotate under the drive of an external driving source and is used for adjusting the horizontal angle of the precision mechanical part to be processed; and the clamping device is arranged on the top side of the placing table body and is used for clamping the precision mechanical part to be processed. According to the utility model, through the arrangement of the opposite clamping plates, when the precision mechanical parts are clamped, the surfaces of the parts are protected through the cushion layers, and the retaining plates can undulate according to the contours of the precision mechanical parts, so that the retaining plates are attached to the surfaces of the parts, and a better clamping effect is achieved; meanwhile, through the rotatable clamping plate and the rotary table, the clamped parts can be freely adjusted in direction, and direct contact between hands of workers and the parts is avoided, so that the surfaces of the parts are further protected.

Description

Anti-scratch jig for precision mechanical parts

technical field

The utility model relates to the technical field of parts processing, in particular to an anti-scratch jig for precision mechanical parts.

Background technique

With the development of science and technology, the emergence of precision machinery has brought great changes to people's production and life. When manufacturing precision machinery parts, fixtures are often used to clamp and fix them so that personnel can process them.

The Chinese utility model patent whose publication number is CN216264690U discloses a kind of anti-scratch clamp for precision mechanical parts, and proposes that most of the existing precision mechanical parts clamps are not provided with anti-scratch mechanisms, so that the clamping precision Aiming at the technical problem that precision mechanical parts may be scratched when mechanical parts are used, an anti-scratch jig for precision mechanical parts is developed.

Utility model content

The purpose of this utility model is to provide an anti-scratch fixture for precision mechanical parts to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an anti-scratch fixture for precision mechanical parts, including the following components:

Place the table body for placing the precision mechanical parts to be processed, which is provided with a turntable that can rotate under the drive of an external drive source, and is used to adjust the horizontal angle of the precision mechanical parts to be processed;

A clamping device, which is arranged on the top side of the placing platform, is used for clamping the precision mechanical parts to be processed, which can protect the surface of the precision mechanical parts, and can adjust the angle of the clamped precision mechanical parts to be processed .

Preferably, the clamping device includes:

Lifting platform, which is arranged on both sides of the placing platform body, and its height can be changed under the drive of the lifting drive source;

Clamping plates, which are respectively arranged on the opposite sides of the two lifting platforms, the distance between the opposite sides can be reduced under the drive of the clamping drive source, so that the precise mechanical parts placed between the two clamping plates It is clamped and can be rotated under the drive of the angle adjustment drive source to adjust the angle of the clamped precision mechanical parts.

Preferably, the clamping plate includes:

Resisting plate, the opposite sides of which can be close to each other, to clamp precision mechanical parts;

The cushion layer is respectively arranged on one side of each supporting plate for clamping, which can directly contact the precision mechanical parts and protect the surface of the precision mechanical parts.

Preferably, the clamping plate also includes:

The plate body is used to connect with the clamping drive source and the angle adjustment drive source;

The distance changing device is arranged between the plate body and each corresponding supporting plate, so that each supporting plate will produce corresponding undulations according to the contour of the precision mechanical parts, and tightly clamp the precision mechanical parts.

Preferably, the placement platform includes:

The table body, which is used to support the entire clamp, has its top side crossed by the top side of the turntable.

Compared with the prior art, the beneficial effects of the utility model are:

The anti-scratch jig for precision mechanical parts, through the setting of the opposite clamping plate, protects the surface of the parts through the cushion layer when clamping the precision mechanical parts, and makes the abutment plate The contour of the surface undulates to make it fit the surface of the part and achieve a better clamping effect;

At the same time, through the setting of the rotatable clamping plate and the turntable, the direction of the clamped parts can be adjusted freely, avoiding the direct contact between the hands of the staff and the parts, thus further protecting the surface of the parts.

Description of drawings

Fig. 1 is an isometric side view of the utility model;

Fig. 2 is a schematic structural view of the clamping device of the present invention;

Fig. 3 is the structure schematic diagram of clamping plate of the present utility model;

Fig. 4 is a schematic diagram of the structure of the placing platform of the present invention.

In the figure: 1. Clamping device; 101. Angle adjustment motor; 102. Clamping plate; 121. Plate body; 122. Sleeve; 123. Spring; 124. Cushion; 103, clamping ring; 104, push cylinder; 105, side seat; 106, lifting hydraulic press; 107, lifting platform; 2, place platform body; 201, turntable; 202, rotating motor; 203, platform body.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "Bottom", "Inner", "Outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and are not indicative or implied. Any device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

In addition, it should be understood that, for the convenience of description, the dimensions of the various components shown in the drawings are not drawn according to the actual scale relationship, for example, the thickness or width of some layers may be exaggerated relative to other layers.

It should be noted that similar reference numerals and letters denote similar items in the following drawings, therefore, once an item is defined or described in one drawing, it will not need to be redefined in the description of subsequent drawings. It is further discussed and described in detail.

As shown in Figure 1-Figure 4, the utility model provides a technical solution: an anti-scratch fixture for precision mechanical parts, including the following components:

The placing table body 2 is used to place the precision mechanical parts to be processed, and a turntable 201 which can rotate under the drive of an external driving source is arranged in it, and is used to adjust the horizontal angle of the precision mechanical parts to be processed.

As shown in FIG. 4 , the placing table body 2 includes: a table body 203 for supporting the entire fixture, the top side of which is crossed by the top side of the turntable 201 . In this embodiment, the external driving source is a rotating motor 202, which is buried in the table body 203, and its output end faces the top side of the table body 203, and is connected to the bottom of the turntable 201. The side is fixedly connected, so that the turntable 201 can rotate, and its top side will be flush with the top side of the table body 203 or higher, for placing the precision mechanical parts to be clamped, and the precision mechanical parts can follow the rotation of the turntable 201 Turn and turn.

The clamping device 1, which is arranged on the top side of the placing platform 2, is used for clamping the precision mechanical parts to be processed, which can protect the surface of the precision mechanical parts, and can adjust the angle of the clamped precision mechanical parts to be processed .

As shown in Figure 2, the clamping device 1 includes: a lifting platform 107, which is arranged on both sides of the placing platform body 2, and its height can be changed under the drive of the lifting driving source; in this embodiment, the lifting driving source is Lifting hydraulic machine 106, and a side seat 105 is respectively arranged on the both sides of table body 203, is used for placing lifting hydraulic machine 106, and in this embodiment, lifting table 107 will lift synchronously, so can adopt two lifting hydraulic machine of synchronous operation 106 lifts, also can pass the connecting column that a detour is set on the outside of platform body 203 by connecting rod, and only a lifting hydraulic machine 106 is set, by the setting of connecting column, two lifting platforms 107 are synchronously operated.

Clamping plates 102 are respectively arranged on the opposite sides of the two lifting platforms 107, and the distance between the opposite sides can be reduced under the drive of the clamping drive source, so that the precision mechanical parts placed between the two clamping plates 102 can be It is clamped and can be rotated under the drive of the angle adjustment drive source to adjust the angle of the clamped precision mechanical parts. As shown in Figure 3, the clamping plate 102 includes: abutting plates 125, the opposite sides of which can be close to each other to clamp precision mechanical parts; The layer 124 is respectively arranged on the clamping side of each supporting plate 125, which can directly contact the precision mechanical parts and protect the surface of the precision mechanical parts. The clamping plate 102 also includes: a plate body 121, which is used to connect with the clamping drive source and the angle adjustment drive source; in this embodiment, one of the two clamping plates 102 can be driven by the clamping drive source It moves on the top side of the table body 203, while the position of the other clamping plate 102 does not change, but it can rotate under the drive of the angle adjustment drive source. In this embodiment, the clamping drive source is a push cylinder 104, The angle adjustment drive source is an angle adjustment motor 101. When in use, the movable clamping plate 102 is moved toward the fixed clamping plate 102 by pushing the operation of the cylinder 104, thereby placing the two clamping plates The mechanical parts between 102 are clamped and raised after clamping, so that the parts are separated from the turntable 201, which is convenient for processing the upper surface of the parts, and after processing on this side, it is driven by the operation of the angle adjustment motor 101 The corresponding clamping plate 102 rotates, and in the present embodiment, a clamping ring 103 is set between the clamping plate 102 corresponding to the push cylinder 104 and the push cylinder 104, which is fixedly connected with the output end of the push cylinder 104, and It is rotatably connected with the corresponding clamping plate 102, and because the two clamping plates 102 are tightly opposed, the clamping plate 102 on the pushing side can be driven to rotate by the clamping plate 102 on the rotating side, and drives the parts to rotate, which is convenient for Other parts are processed without manually flipping the parts. After the processing is completed, the clamping plate 102 descends, puts the parts back on the turntable 201, and through the rotation of the turntable 201, the previously clamped surface is exposed. Then it is clamped and raised for further processing. The distance changing device is arranged between the plate body 121 and each corresponding supporting plate 125, so that each supporting plate 125 will generate corresponding undulations according to the contour of the precision mechanical parts, and tightly clamp the precision mechanical parts. In this embodiment, the distance changing device includes a sleeve 122 and a sliding rod 126 sleeved therewith, and is connected through a spring 123 at the inner bottom of the sleeve 122 and one end of the sliding rod 126, so that it can direction, and control the position of the abutment plate 125.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacement and modification, the scope of the present utility model is defined by the appended embodiments and their equivalents.

Claims (5)

1. The utility model provides a precision machinery spare part scratch-proof anchor clamps which characterized in that: comprises the following components:

the placing table body is used for placing the precise mechanical part to be processed, and a turntable capable of rotating under the drive of an external driving source is arranged in the placing table body and is used for adjusting the horizontal angle of the precise mechanical part to be processed;

the clamping device is arranged on the top side of the placing table body and used for clamping the precise mechanical part to be processed, can protect the surface of the precise mechanical part and can adjust the angle of the clamped precise mechanical part to be processed.

2. The precision mechanical part anti-scratch clamp according to claim 1, wherein: the clamping device comprises:

the lifting tables are arranged on two sides of the placing table body and can change the height under the drive of the lifting driving source;

the clamping plates are respectively arranged on two opposite sides of the lifting table, the distance between the opposite sides of the clamping plates can be reduced under the drive of the clamping driving source, so that the precision mechanical parts placed between the two clamping plates are clamped, and the clamping plates can rotate under the drive of the angle adjusting driving source, so that the angle of the clamped precision mechanical parts is adjusted.

3. The precision mechanical part anti-scratch clamp according to claim 2, wherein: the clamping plate includes:

the opposite sides of the withstanding plate can be mutually close to each other to clamp the precision mechanical parts;

and the cushion layers are respectively arranged on one side of each retaining plate for clamping and can be directly contacted with the precision mechanical parts, so that the surfaces of the precision mechanical parts are protected.

4. A precision mechanical part anti-scratch clamp according to claim 3, wherein: the clamping plate further comprises:

the plate body is used for being connected with the clamping driving source and the angle modulation driving source;

and the distance changing device is arranged between the plate body and each corresponding retaining plate, so that each retaining plate can generate corresponding fluctuation according to the outline of the precision mechanical part to tightly clamp the precision mechanical part.

5. The precision mechanical part anti-scratch clamp according to claim 1, wherein: the placement table body comprises:

a table body for supporting the entire jig with its top side being passed over by the top side of the turntable.