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Rotatable welding positioner

A welding positioner and rotary chuck technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of reducing welding quality and increasing welding time, so as to improve welding processing quality and reduce labor. Strength, the effect of avoiding overhead welding

Inactive Publication Date: 2015-12-30
QINGDAO PETROCHEM M&I ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem with this operation is that it not only increases the welding time, but also reduces the welding quality.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0018] A rotatable welding positioner, the body is provided with a support frame 1, a rotatable chuck 3 is installed on the top of the support frame 1 through a rotating bearing 8, and a positioning pin 6 is provided at the top of the side of the support frame 1, and the rotatable chuck 3 A concave hole is provided at the corresponding position; the rotatable chuck 3 is provided with a coaxial three-jaw chuck 2, and the side of the three-jaw chuck 2 is symmetrically provided with a rotating handle 5, and the three-jaw chuck 2 The bottom of the motor is connected with the frequency converter and the three-phase motor 7 through the motor bearing 4.

[0019] The bottom of the support frame 1 is provided with a universal wheel, and the side of the universal wheel is provided with a fixing device. The device can be freely moved and fixed during use.

[0020] The support frame 1 and the rotatable chuck 3 are 25# channel steel. Channel steel has good welding, riveting performance a...

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Abstract

The invention relates to the field of mechanical welding, in particular to a rotatable welding positioner. The rotatable welding positioner adopts the structure that a supporting rack is arranged on a machine body; a rotatable chuck is mounted at the top end of the supporting rack through a swivel bearing; a positioning pin is arranged at the top end at one side part of the supporting rack; a concave hole is formed in the position, corresponding to the positioning pin, of the rotatable chuck; a three-jaw chuck is arranged on the rotatable chuck coaxially; rotating handles are symmetrically arranged at side parts of the three-jaw chuck; the bottom of the three-jaw chuck is connected with a frequency converter and a three-phase motor through a motor bearing. The rotatable welding positioner has the advantages that the welding efficiency and quality are ensured; the welding efficiency is improved; the labor intensity is reduced; the operation conditions of workers can be improved; mechanized and automatic operation can be realized effectively.

Description

technical field [0001] The invention relates to the field of mechanical welding, in particular to a rotatable welding positioner. Background technique [0002] Since the invention of welding technology, the production of various industries is inseparable from welding technology, and the quality of welding directly affects the quality of products, so improving welding quality is very important to the entire modern industry. [0003] Generally speaking, it is difficult to artificially change the welding position of workpieces for complex and heavy workpieces. The existing welding method adopts that the object does not move, but the construction personnel change the position for welding. The problem that operation exists like this has not only increased welding time, has reduced welding quality again. Contents of the invention [0004] In order to solve the above technical problems, the present invention hereby proposes a rotatable welding positioner with simple structure, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 刘博涛曾范文刘义超孙士春
Owner QINGDAO PETROCHEM M&I ENG
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