Laser welding fixing device with automatic regulating function

Abstract

The invention discloses a laser welding fixing device with an automatic regulating function. The laser welding fixing device comprises a bottom plate. A first slide groove is formed in the upper surface of the bottom plate, a first slider is slidably connected into the first slide groove, a support plate is fixedly connected with the upper surface of the first slider, and a first fixing rod is fixedly connected with the upper surface of the support plate and is positioned on the right side of the upper surface of the support plate. The laser welding fixing device with the automatic regulatingfunction has the advantages that the laser welding fixing device is provided with a motor, an output shaft of the motor can rotate clockwise or anticlockwise, a threaded rod can be driven to rotate, athreaded cap can be driven under the rotation actions of the threaded rod to ascend or descend, workpieces in a first U-shaped plate can be driven by the threaded cap to ascend or descend and can bealigned with weld locations of workpieces in a second U-shaped plate, accordingly, people do not need to detach the workpieces and then manually reposition the workpieces, the time and the physical strength can be saved for people, and the laser welding fixing device can bring convenience for people during laser welding.

Description

technical field [0001] The invention relates to the technical field of laser welding, in particular to a laser welding fixing device with an automatic adjustment function. Background technique [0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. In the 1970s, it was mainly used for welding thin-walled materials and low-speed welding. The welding process is heat conduction, that is, the laser radiation heats the surface of the workpiece, and the surface heat diffuses to the inside through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse and other parameters to melt the workpiece and form a specific molten pool. Due to its unique advantages, it has been successfully applied in the precision welding of micro and small parts. [0003] Generall...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a laser welding fixing device with an automatic adjustment function, which solves the problem that the traditional laser welding fixing device generally has a simple structure, and the height of the workpiece cannot be adjusted after the workpiece is fixed. When the two workpieces cannot be aligned due to their different body volumes after fixing, people also need to disassemble the fixed workpieces and then readjust the height of the workpieces to perform welding. The process is cumbersome and wasteful People's time and physical strength bring inconvenience to people during laser welding

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