Laser welding machine for sedan car steering pull rods with various specifications

Abstract

The invention discloses a laser welding machine for sedan car steering pull rods with various specifications. The machine structurally comprises a machine main body, an electric wire, a control console, a laser generator, an eye pens, a laser welding head, a positioning clamping arm and a workbench. Transmission mechanisms in stable stand columns on the two sides of the tops of installation framesare operated through equipment, an output shaft transmits power to push a joint to twist tooth pliers to gradually enlarge the self internal distance so as to clamp car steering pull rods with different widths, a weighed metal block is used for downward pressurization and force application for space positioning to avoid waggling, the whole steering pull rods keep balanced and uniform stress, it is ensured that the two ends can be accurately welded to a spherical head, a bearing plate is separated from a center line to move inwards and outwards along a transverse special sliding rail, the stable stand columns are driven to adjust the distance between the installation frames so as to replace the workbench for enlarging the internal position of a panel again, and the equipment using rate andproduct production efficiency are improved.

Description

technical field [0001] The invention relates to a laser welding machine used for steering rods of various specifications in automobiles, and belongs to the field of automobile laser welding equipment. Background technique [0002] Laser welding machine is a welding machine with a high degree of automation. It is a thermal processing process that uses laser beams as a heat source under computer control. Its process is simple, its welding speed is fast, and its efficiency is high. When welding the steering rod of the car, there are the following disadvantages: [0003] Due to the simple structure and limited position of the overall panel of the workbench, it is impossible to spatially locate the steering rods of the car. As a result, when welding the ball joints at both ends of the steering rods, the overall force is uneven and moves forward and backward, causing the ball joints on both sides to collide with the rods. The deviation of the body welding position cannot be accur...

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Problems solved by technology

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a laser welding machine for steering rods of various specifications in cars, to solve the problem that the steering rods of cars cannot be welded due to the simple structure and limited position of the overall panel of the workbench. Spatial positioning, resulting in uneven force on the whole when welding the ball joints at both ends of the steering rod, moving back and forth and colliding, resulting in deviations in the welding positions of the ball joints on both sides and the rod body, which cannot be accurately synthesized, which not only reduces its utilization rate, but also affects the equipment. production efficiency problem

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