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Automatic spot-welding equipment

An automatic spot welding and equipment technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of low work efficiency, difficult to guarantee welding quality, virtual welding, etc., to improve work efficiency and shorten the time required. Time-consuming and labor-intensive effects

Active Publication Date: 2012-07-11
长城汽车股份有限公司平湖分公司
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the spot welding process arranged on the welding production line mostly adopts manual operation in terms of workpiece clamping and positioning and welding machine position control. Not only the operator has high labor intensity and low work efficiency, but also the welding quality is difficult to guarantee and prone to leakage. Soldering and Welding Phenomenon

Method used

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Embodiment Construction

[0021] See Figure 1, figure 2 , image 3 , Figure 4 , the present invention includes a welding actuator 1, a workpiece positioning and clamping mechanism 2, a PLC control system 3 and a base 4. The welding actuator is composed of a welding machine 1-1, a translation cylinder 1-2, a rotary seat 1-4, a translation slide rail 1-8, side shift cylinder 1-7 and base plate 1-5, the translation cylinder 1-2 is fixed on the rotation seat 1-4 through the translation cylinder support 1-3, and the rotation seat 1-4 is fixed On the base plate 1-5, and fixedly connected with one end of the translation slide rail 1-8, the other end of the translation slide rail 1-8 is connected with the telescopic arm of the lateral movement cylinder 1-7, and the lateral movement cylinder 1-8 7. The base plate 1-5 is fixed on the base plate 1-5 through the lateral movement cylinder support 1-6, the base plate 1-5 is fixedly installed on the base 4, and the welding machine 1-1 is fixed on the welding mach...

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Abstract

Automatic spot-welding equipment is used for solving the problem of automated welding of sheet metal workpieces and comprises a welding execution mechanism, a workpiece positioning and clamping mechanism, a PLC (programmable logic controller) control system and a base. The welding execution mechanism comprises a welder, a translation cylinder, a rotary seat, a translation sliding rail, a sidesway cylinder and a bottom plate, wherein the translation cylinder is fixed onto the rotary seat through a translation cylinder support, the rotary seat is fixed onto the bottom plate and fixedly connected with one end of the translation sliding rail, the other end of the translation sliding rail is connected with a telescopic arm of the sidesway cylinder, the sidesway cylinder is fixed onto the bottom plate through a sidesway cylinder support, the bottom plate is fixedly mounted on a base, the welder is fixed onto a welder support fixedly connected with the telescopic arm of the translation cylinder, and the bottom of the welder support is provided with a sliding groove matched with the translation sliding rail. By the aid of the automatic spot-welding equipment, the labor intensity of operators can be greatly reduced, and working efficiency and workpiece welding quality can be remarkably improved.

Description

technical field [0001] The invention relates to spot welding equipment, which is especially suitable for the automatic welding operation of large thin plate parts, and belongs to the technical field of metal welding. Background technique [0002] Spot welding in the metal welding process has the characteristics of high work efficiency, low welding cost and easy operation, so it is widely used in aerospace, aviation, energy, electronics, automobile, light industry and other industries, and is an important thin plate welding method. At present, the spot welding process arranged on the welding production line mostly adopts manual operation in terms of workpiece clamping and positioning and welding machine position control. Welding and false welding phenomenon. Contents of the invention [0003] The purpose of the present invention is to provide an automatic spot welding device with high degree of automation, strong practicability, significantly reducing the labor intensity o...

Claims

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Application Information

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IPC IPC(8): B23K37/00B23K37/04
Inventor 李杏周张昭王涛张伟华于浩
Owner 长城汽车股份有限公司平湖分公司
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