CN219504234U

CN219504234U - Pneumatic jacking clamping jig

Info

Publication number: CN219504234U
Application number: CN202320454095.9U
Authority: CN
Inventors: 侯正均
Original assignee: Foshan Nanhai Kasite Metal Products Co ltd
Current assignee: Foshan Nanhai Kasite Metal Products Co ltd
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-08-11
Anticipated expiration: 2033-03-11

Abstract

The utility model discloses a pneumatic jacking clamping jig which comprises a bracket, a workpiece positioning assembly and a driving piece, wherein a push plate is arranged on the workpiece positioning assembly and is used for placing and positioning a workpiece, a workpiece lamp shade body is placed in a workpiece placing groove, positioning of the workpiece lamp shade body is facilitated, a cylinder piston rod pushes the push plate to move upwards, the workpiece placing groove moves upwards to be matched with a limiting block, a workpiece in the workpiece placing groove is clamped, clamping of a product is realized, and as concave arc-shaped openings are arranged on the front side and the rear side of the workpiece placing groove, a drilling gap matched with a drill bit is reserved for the workpiece lamp shade body, drilling operation is facilitated, clamping and fixing of the workpiece lamp shade body are facilitated, and positioning is facilitated.

Description

Pneumatic jacking clamping jig

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to a pneumatic jacking clamping jig.

Background

In the punching or tapping machining process of the lamp shade body on the lamp, the fixture is required to be used for clamping and fixing, the existing fixture is used for reserving enough drilling space for the lamp shade body, a drill bit of a drilling machine can extend into a drilling station for drilling, the lamp shade body is often placed on a machining platform, a pressing plate is pushed by a lifting cylinder to be tightly pressed and fixed at the end, and due to the fact that the limiting structure of the lamp shade body is lacking, displacement deviation is easy to occur in the drilling process, and machining quality is affected.

Therefore, we propose a can fix a position the lamp shade body, and reserve the clearance of drilling, make things convenient for the location processing of lamp shade body, the displacement is cheap in the lamp shade body course of working can not appear moreover, easy operation, the convenient pneumatic jacking clamping tool of location solves above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a pneumatic jacking clamping jig for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: pneumatic jacking clamping tool includes:

the support comprises a bottom plate, two support plates which are symmetrically fixed at the top of the bottom plate in a left-right mode and a reference plate which is fixed at the top of the two support plates, and four guide posts are symmetrically fixed at the front and back of the bottom of the reference plate;

the workpiece positioning assembly comprises a push plate, two workpiece placing grooves and limiting blocks, wherein the push plate is arranged between two support plates and sleeved on the outer side surfaces of four guide posts in a sliding manner, the two workpiece placing grooves are symmetrically and laterally fixedly arranged at the top of the push plate, and the limiting blocks are symmetrically and laterally fixedly embedded in positioning holes on the reference plate;

the driving piece is used for pushing the push plate to lift.

The push plate is sleeved on the outer side face of the guide post in a sliding manner through the guide sleeve on the push plate.

The driving piece is a cylinder fixed at the top of the bottom plate, and the end part of a piston rod of the cylinder is fixedly connected with the push plate.

The limiting block is matched with the workpiece placing groove to clamp and fix a workpiece, and concave arc-shaped openings are formed in the front side and the rear side of the workpiece placing groove.

The utility model has the technical effects and advantages that: this pneumatic jacking clamping tool, including the support, work piece locating component and driving piece, set up the push pedal on the work piece locating component, be used for placing and fixing a position the work piece, place the work piece lamp shade body in the work piece standing groove, make things convenient for the location of the work piece lamp shade body, cylinder piston rod promotes the push pedal and moves up, make the work piece standing groove move up and cooperate with the stopper, clamp the work piece that is located the work piece standing groove, realize the clamping of product, owing to set up concave surface arc opening in the front and back both sides of work piece standing groove, be equivalent to having set aside with drill bit matched with drilling space for the work piece lamp shade body, convenient drilling operation, make things convenient for the clamp of the work piece lamp shade body to install fixedly moreover, the location is convenient.

Drawings

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

FIG. 2 is a front view of the present utility model;

fig. 3 is an exploded view of the present utility model.

In the figure:

101. a bottom plate; 102. a support plate; 103. a reference plate; 104. a guide post; 105. positioning holes;

a push plate; 202. a workpiece placement groove; 203. a limiting block; 204. a concave arc opening; 205. guide sleeve;

301. a cylinder;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

The utility model provides a pneumatic jacking clamping jig as shown in fig. 1-3, which comprises a bracket, a workpiece positioning assembly and a driving piece, wherein a push plate 201 is arranged on the workpiece positioning assembly and is used for placing and positioning a workpiece, the driving piece can push the push plate 201 to move up and down, so that a workpiece placing groove 202 on the push plate 201 can be matched with a limiting block 203 on the bracket to clamp and position the workpiece, and clamping of a product is realized.

The bracket comprises a bottom plate 101, two support plates 102 symmetrically fixed on the top of the bottom plate 101 in a left-right symmetry manner and a reference plate 103 fixed on the top of the two support plates 102, wherein four guide posts 104 are symmetrically and fixedly arranged on the bottom of the reference plate 103 in a front-back symmetry manner; the workpiece positioning assembly comprises a push plate 201 arranged between two support plates 102 and sleeved on the outer side surfaces of four guide posts 104 in a sliding manner, two workpiece placing grooves 202 which are symmetrically arranged on the top of the push plate 201 in a left-right symmetry manner, and a limiting block 203 which is symmetrically arranged in a left-right symmetry manner and fixedly embedded in a positioning hole 105 on a reference plate 103; the driving member is used to push the push plate 201 up and down.

The push plate 201 is slidably sleeved on the outer side surface of the guide post 104 through a guide sleeve 205 on the push plate.

The driving piece is an air cylinder 301 fixed on the top of the bottom plate 101, and the end part of a piston rod of the air cylinder 301 is fixedly connected with the push plate 201.

The limiting block 203 is matched with the workpiece placing groove 202 to clamp and fix a workpiece, and concave arc-shaped openings 204 are arranged on the front side and the rear side of the workpiece placing groove 202. The concave arc opening 204 is arranged, which is equivalent to a drilling hole clearance matched with a drill bit is reserved for the drilling of a workpiece, namely the lampshade body, so that the drilling operation is convenient.

This pneumatic jacking clamping tool places the work piece lamp shade body in work piece standing groove 202, makes things convenient for the location of the work piece lamp shade body, and cylinder 301 piston rod promotes push pedal 201 and shifts up for work piece standing groove 202 shifts up and cooperatees with stopper 203, presss from both sides the work piece that the dress is located work piece standing groove 202, owing to set up concave arc opening 204 in the front and back both sides of work piece standing groove 202, is equivalent to having left the drilling space with drill bit matched with for the work piece lamp shade body, makes things convenient for drilling operation, makes things convenient for the clamp of the work piece lamp shade body to adorn fixedly moreover, and the location is convenient.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Pneumatic jacking clamping tool, its characterized in that includes:

the support comprises a bottom plate (101), two support plates (102) symmetrically fixed at the top of the bottom plate (101) and a reference plate (103) fixed at the top of the two support plates (102), wherein four guide posts (104) are symmetrically fixed at the front and back of the bottom of the reference plate (103);

the workpiece positioning assembly comprises a push plate (201) arranged between two support plates (102) and sleeved on the outer side surfaces of four guide posts (104) in a sliding manner, two workpiece placing grooves (202) symmetrically and laterally fixedly arranged at the top of the push plate (201), and limiting blocks (203) symmetrically and laterally fixedly embedded in positioning holes (105) on a reference plate (103);

and the driving piece is used for pushing the push plate (201) to lift.

2. The pneumatic jacking clamping jig of claim 1, wherein: the push plate (201) is sleeved on the outer side surface of the guide post (104) in a sliding manner through a guide sleeve (205) on the push plate.

3. The pneumatic jacking clamping jig of claim 1, wherein: the driving piece is an air cylinder (301) fixed at the top of the bottom plate (101), and the end part of a piston rod of the air cylinder (301) is fixedly connected with the push plate (201).

4. The pneumatic jacking clamping jig of claim 1, wherein: the limiting block (203) is matched with the workpiece placing groove (202) to clamp and fix a workpiece, and concave arc-shaped openings (204) are formed in the front side and the rear side of the workpiece placing groove (202).