Laser flight welding tool for white automobile body lamp panel
A technology for welding tooling and body-in-white, which is applied in the field of laser flight welding welding tooling for body-in-white lamp panels, which can solve the problems of difficult laser flight welding and other problems, and achieve the effects of meeting the requirements of welding process and quality, compact structure and reasonable mechanism layout.
Pending Publication Date: 2019-12-13
WUHAN FARLEYLASERLAB CUTTING SYST ENG
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[0003] The purpose of the invention is to overcome the difficult problem of laser flying welding welding in the prior art
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[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0028] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the...
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The invention belongs to the technical field of automobile welding and particularly provides a laser flight welding tool for a white automobile body lamp panel. The laser flight welding tool comprisesa tool bottom plate, an expansion pin positioning assembly, a positioning assembling assembly and a weld joint positioning clamping assembly. The expansion pin positioning assembly, the positioning assembling assembly and the weld joint positioning clamping assembly are fixedly connected with a tool floor. The expansion pin positioning assembly comprises a positioning pin which is used for beinginserted in a pin hole in a workpiece. The positioning clamping assembly is used for clamping the edge of the workpiece. The weld joint positioning clamping assembly comprises a weld joint clamping block and a weld joint positioning block. The weld joint clamping block and the weld joint positioning block can be pressed on a weld joint of the workpiece. The weld joint clamping block is provided with a welding groove for laser welding, and the weld joint is located in the welding groove. By means of the structure, the clearance at the welding lap joint position can be well controlled, the irradiation space of a laser beam to a welding position is avoided, in addition, the structure is compact, the mechanism layout is reasonable, and the requirement for the laser flight welding technology and quality is met.
Description
Technical field [0001] The invention belongs to the technical field of automobile welding, and particularly relates to a welding tool for laser flying welding of a white body light board. Background technique [0002] Traditionally, resistance welding technology and resistance welding tooling are mainly used in the welding station of the rear cover tail light panel and the rear cover outer panel in the body-in-white manufacturing. After the development of industry and the progress of technology, the traditional resistance welding process is gradually being used by the laser flying welding process. Replaced. Among them, the white body refers to the original body that has not been painted. However, in the new type of laser flying welding rapid welding system, the traditional resistance welding tooling obviously cannot meet the requirements of the laser flying welding process. Resistance welding tooling is used in the laser flying welding welding system. The main drawback is that ...
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IPC IPC(8): B23K26/21B23K26/24B23K26/70
CPCB23K26/21B23K26/24B23K26/70B23K26/702
Inventor 程明钟熠张杰王涛温新洋沈义邢宏伟舒文辉陈广胜袁凌峰
Owner WUHAN FARLEYLASERLAB CUTTING SYST ENG