Automobile doorsill beam welding clamp

A technology for welding fixtures and threshold beams, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as unfavorable welding, prone to shaking, and unstable threshold beams.

Inactive Publication Date: 2016-04-13
CHONGQING SHANLIAN SCI & TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the clamping process of the traditional fixture structure, the car door sill beam is fixed by the positioning pin, and then pressed by the handle, so that the door sill beam is pressed by the upper and lower pressing blocks, but due to the distance between ...

Method used

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  • Automobile doorsill beam welding clamp
  • Automobile doorsill beam welding clamp

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, by describing embodiment, the present invention will be further described:

[0013] Such as figure 1 , 2 As shown, a welding fixture for an automobile sill beam of the present invention includes a base 1, and a fixed plate 2 is arranged on the base 1, and two suspension rings 6 are evenly fixed and installed on both sides of the fixed plate 2, so as to facilitate lifting when moving the present invention. One side of the fixed plate 2 is provided with a shield 8, which can prevent welding sparks from splashing during welding and avoid danger. The fixed plate 2 is fixedly equipped with six clamping mechanisms 3, and each clamping mechanism 3 is equipped with a The clamping block for clamping the sill beam, the positioning pin I and the clamping cylinder 4 for driving the clamping arm 3 of the clamping mechanism are all controlled by the control panel 7, and the control panel 7 is fixedly installed on one end of the fixed p...

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PUM

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Abstract

The invention discloses an automobile doorsill beam welding clamp which comprises a base, wherein a fixed plate is arranged on the base; six clamping mechanisms are fixedly mounted on the fixed plate; a pressure block used for clamping the doorsill beam, a dowel pin I and a clamping air cylinder used for driving each clamping mechanism pressure arm are arranged on the corresponding clamping mechanism; the fixed plate is provided with an auxiliary positioning device at a position, between the adjacent two clamping mechanisms, close to the middle part; the auxiliary positioning device comprises an L-shaped vertical plate which is fixedly mounted on the fixed plate, wherein the top of one side of the L-shaped vertical plate is fixedly provided with a dowel pin II by virtue of an L-shaped connecting block; the dowel pin II is perpendicular to the horizontal plane; and the dowel pin II and the dowel pins I on the clamping mechanisms positioned at the two sides of the dowel pin are on the same straight line. The automobile doorsill beam welding clamp is high in positioning precision, adopts the clamping air cylinders to drive pressure blocks, and is convenient to operate, so that the working efficiency is improved.

Description

technical field [0001] The invention relates to automobile welding technology, in particular to a welding jig for an automobile door sill beam. Background technique [0002] In the automobile welding line, because the clamping is done on the welding fixture, the fixture plays an important role in the whole welding process. During the clamping process of the traditional clamp structure, the vehicle door sill beam is fixed by the positioning pin, and then pressed by the handle, so that the door sill beam is pressed by the upper and lower pressing blocks, but due to the distance between every two adjacent clamping mechanisms It is either too large or too small. During the positioning operation, due to the excessive spacing, the sill beam is unstable and prone to shaking, resulting in insufficient positioning accuracy, which is not conducive to welding. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a welding jig f...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/04B23K2101/006
Inventor 金山朕刘萍萍徐中于
Owner CHONGQING SHANLIAN SCI & TECH DEV CO LTD
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