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A double-gun girth welding device for cylinder body and end cap

A technology of end cap and ring welding, applied in auxiliary devices, applications, household appliances, etc., can solve the problems of low butt joint clamping efficiency, low welding efficiency and poor effect of workpieces to be welded, and achieve good welding effect, convenient operation, high efficiency effect

Active Publication Date: 2017-06-09
ZHEJIANG DA FENG AUTOMOBILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this utility model has the problems of low butt clamping efficiency of workpieces to be welded, poor effect, low welding efficiency, and prone to false welding

Method used

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  • A double-gun girth welding device for cylinder body and end cap
  • A double-gun girth welding device for cylinder body and end cap
  • A double-gun girth welding device for cylinder body and end cap

Examples

Experimental program
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Effect test

Embodiment

[0022] Example: as attached figure 1 , attached figure 2 , attached image 3 and attached Figure 4 As shown, a double-gun girth welding device for the cylinder body and the end cap includes a base 1 and a welding mechanism 2 fixed on the base 1, and the base 1 is provided with a first positioning and clamping mechanism 3 And the second positioning and clamping mechanism 4, the first positioning and clamping mechanism 3 is provided with a first end cover positioning and clamping sleeve 301, and the second positioning and clamping mechanism 4 is provided with a second end cover positioning and clamping sleeve 401 , the first positioning and clamping mechanism 3 and the second positioning and clamping mechanism 4 are arranged on both sides of the welding mechanism 2 . The two end caps of the first positioning and clamping mechanism 3 and the second positioning and clamping mechanism 4 are positioned and clamped, and then the cylinder is aligned to form two weld seams to be w...

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Abstract

The invention belongs to the technical field of automobile exhaust pipe component welding and particularly relates to a double-gun girth welding device used for a barrel body and an end cover. The device comprises a base and a welding mechanism fixed to the base, a first positioning and clamping mechanism, a second positioning and clamping mechanism and a sliding support mechanism are arranged on the base, a first end cover positioning and clamping sleeve is arranged on the first positioning and clamping mechanism, a second end cover positioning and clamping sleeve is arranged on the second positioning and clamping mechanism, and the first positioning and clamping mechanism and the second positioning and clamping mechanism are arranged at the two sides of the welding mechanism. By means of the detachable base, the barrel body and the end cover can be well aligned and clamped, spin welding can be conducted on two formed welding seams to be welded, and the detachable base has the advantages of being simple and reasonable in structure, convenient to operate, good in aligning, clamping and welding effect and high in efficiency.

Description

technical field [0001] The invention belongs to the technical field of welding of automobile exhaust pipe parts, and in particular relates to a double-gun girth welding device for a cylinder body and an end cover. Background technique [0002] When welding the cylinder body and end cap in the automobile exhaust pipe parts, due to the existence of special-shaped end caps and the difficulty of docking and clamping the cylinder body and end cap, the welding efficiency is low and the welding poor effect. [0003] The Chinese utility model patent with the patent publication number of CN 203184805 and the publication date of 2013.9.11 discloses an automatic welding tool for the girth weld of the water-cooled machine base of an electric vehicle, including a clamping device for axially clamping the workpiece to be welded and an automatic girth weld welding device; the girth weld automatic welding device includes a base, a motor is arranged on the base, the rotating shaft of the mot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04B23K37/047B23K37/02B23K101/04
CPCB23K37/02B23K37/0435B23K37/047B23K2101/04
Inventor 王臭孩王伟
Owner ZHEJIANG DA FENG AUTOMOBILE TECH
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