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Automatic Loading Device in Body Welding

An automatic and body technology, applied in the direction of auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of high labor intensity, difficulty in ensuring the accuracy of workpieces, hidden safety hazards, etc., to ensure welding quality, eliminate adverse effects, avoid The effect of accident hazard

Inactive Publication Date: 2011-12-21
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this loading method is that the labor intensity of the employees is high, the conveying efficiency is low, and it cannot meet the requirements of the automatic production line, and because most of the automatic production lines use automatic equipment, the personal safety of the manual loading employees is not guaranteed, and there are major safety hazards
In addition, the welding production line is a flexible production line. When a variety of vehicle models cross-operate, it is necessary to accurately identify the type of workpiece. Affected by the quality of the employees, it is difficult to ensure the accuracy of workpiece identification by manual loading, which is likely to cause welding errors.

Method used

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  • Automatic Loading Device in Body Welding
  • Automatic Loading Device in Body Welding
  • Automatic Loading Device in Body Welding

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Embodiment Construction

[0019] see Figure 1 to Figure 4 , the present invention consists of a workpiece holder (including a clamping cylinder 1, a workpiece positioning pin 2 and a clamping hook 15), a workpiece support 3, a holder bracket 4, a propulsion cylinder 5, a propulsion slide rail 6, an overturn frame 7, an overturn Cylinder 8, turning shaft 10, slide table 11, horizontal positioning cylinder 12, lateral slide rail 13 and fixed seat 14 form.

[0020] The workpiece holder clamps and positions the workpiece during the overturning and welding process; the propulsion cylinder 5 can push the workpiece forward after overturning, so that the workpiece fits the body; the overturning cylinder 8 is used to control the overturning frame 7 and the workpiece holder on its upper part Holder and other components can be flipped over, and the workpiece received from the feeder can be turned over to a vertical state; the horizontal positioning cylinder 12 can push the slide table 11 to move along the horizo...

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Abstract

The invention relates to an automatic part feeding device used in welding of a vehicle body, and belongs to the technical field of automobiles. In the technical scheme, the automatic part feeding device comprises a base, a rollover stand, a rollover cylinder, a propelling cylinder, a workpiece holder and a holder support, wherein the rollover stand is rotatably connected with the base through a horizontal rollover shaft; the rollover cylinder is installed on the base; a piston top rod of the rollover cylinder is hinged with the rollover stand; the upper end of the holder support is fixed with the workpiece holder and the lower end of the holder support is connected with the rollover stand through a propelling slide rail; the propelling cylinder is fixed on the rollover stand; and a piston top rod of the propelling cylinder is connected with the holder support. By the automatic part feeding device, all actions can be automatically completed according to programs, part feeding automation in a vehicle body welding process is realized, the working efficiency is greatly improved, negative influence of human factors on part feeding is eliminated, the welding quality of the vehicle body is ensured, and accident potential caused by manual part feeding is also avoided.

Description

technical field [0001] The invention relates to a device for automatically clamping a sheet metal part and placing the workpiece at a designated position on the vehicle body during the welding process of a vehicle body, belonging to the technical field of automobiles. Background technique [0002] At present, when welding body sheet metal parts, manual loading is generally used. During the loading process, employees remove the workpiece from the material box, and then fix the workpiece to the designated position on the body with clamps. The disadvantage of this loading method is that the labor intensity of the employees is high, the conveying efficiency is low, and it cannot meet the requirements of the automatic production line, and because most of the automatic production lines use automatic equipment, the personal safety of the manual loading employees is not guaranteed, and there are major safety hazards. In addition, the welding production line is a flexible production ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00
Inventor 杨侠武万斌苏青杨昭亮
Owner GREAT WALL MOTOR CO LTD
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