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Vertical pneumatic two-way clamping device

A two-way clamping, upright technology, used in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of large clamping area and clamping space limitation, and achieve small plane space and good force condition. , The effect of convenient manual loading and unloading

Active Publication Date: 2015-08-26
CHINA FIRST AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a vertical pneumatic two-way clamping device to solve the problem that the clamping area is large and the clamping space is limited

Method used

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  • Vertical pneumatic two-way clamping device
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  • Vertical pneumatic two-way clamping device

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Embodiment Construction

[0010] The large welding support 21 is fixed on the worktable, the cylinder 14 and the support 19 are fixedly connected with the large welding support 21 respectively, the support seat 20 and the large limit seat 18 are fixedly connected with the support 19 respectively, and the small limit seat 17 is fixed on the support base 20;" "The font connecting block 11 is fixedly connected with the cylinder 14 through the nut 12; the two connecting plates 13 are flexibly connected to the connecting block 11 through four groups of small hinge shafts 10, small washers 8, and small cotter pins 9 at one end, and the other ends are respectively Connected to the left rocker arm 2 and the right rocker arm 4; the left rocker arm 2 and the right rocker arm 4 are flexibly connected to the support seat 20 through the large hinge shaft 5, the large washer 7, and the large cotter pin 9, the left rocker arm 2, the right rocker arm An oil-free thrust washer 6 is installed between the rocker arm 4 a...

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Abstract

The invention relates to a vertical pneumatic bidirectional clamping device, which belongs to welding fixtures. A large welding support is fixed onto a worktable surface, a cylinder and a support are respectively fixedly connected with the large welding support, a supporting seat and a large limit seat are respectively fixedly connected with the support, a small limit seat is fixed onto the supporting seat, a 'Y'-shaped connecting block is fixedly connected with the cylinder through a nut, one end of each of two connecting plates is respectively flexibly connected onto the connecting block through four groups of small hinge shafts, small gaskets and small split pins, the other ends of the two connecting plates are connected onto a left rocker arm and a right rocker arm respectively, and the left rocker arm and the right rocker arm are flexibly connected onto the supporting seat through large hinge shafts, large gaskets and large split pins. The vertical pneumatic bidirectional clamping device has the advantages that the structure is novel, planar space occupied by the open fixture is the smallest, manual loading and unloading of workpieces are facilitated, and a product can be simultaneously clamped in a large range along two opposite directions in a narrow space.

Description

technical field [0001] The invention relates to a welding jig, which is suitable for places in the welding jig where there is a demand for simultaneous clamping of products in two opposite directions, especially in areas where the space is narrow and difficult to place. Background technique [0002] The air clamping device commonly used in welding fixtures can only realize one-way clamping of one cylinder, and occupies a large space on the plane, and the area of ​​the corresponding fixture is also large. In welding fixtures, it is often encountered that the clamping space is limited, and at the same time, a large range of simultaneous clamping in opposite directions is required. Contents of the invention [0003] The invention provides an upright pneumatic two-way clamping device to solve the problems of large clamping area and limited clamping space. [0004] The technical scheme adopted by the present invention is: the large welding support is fixed on the worktable, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/053
Inventor 姜善娟李靖林琼
Owner CHINA FIRST AUTOMOBILE
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