Device for butt-joint brazing of metal plates

Abstract

The invention discloses a device for butt brazing of metal plates, and belongs to the field of machining, the device comprises a fixed base, the left side and the right side of the fixed base are movably connected with a second abutting plate and a first abutting plate respectively, the lower end part of the fixed base is provided with a supporting plate, the supporting plate is provided with a driving motor, and the upper end part of the driving motor is fixedly sleeved with a gear; an oil storage tank is fixedly installed in the middle of the fixed base, a piston plate is arranged in the oil storage tank, a connecting rod is arranged at the upper end of the piston plate, a balancing weight is connected to the upper end of the connecting rod through threads, and the front side and the rear side of the oil storage tank communicate with transmission cavities through pipelines correspondingly; fixing pipes are symmetrically arranged on the two sides of the transmission cavity, inserting rods are movably inserted into the outer ends of the fixing pipes, a mounting base is arranged at the upper end of the transmission cavity, and limiting plates are symmetrically arranged at the front end and the rear end of the mounting base. The plate machining quality can be improved, the machining efficiency is high, and the automation degree is high.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a device for butt brazing of metal plates. Background technique [0002] Brazing is one of the earliest methods of material connection used by humans. Before humans started using iron, brazing was invented to connect metals. Brazing refers to a welding method in which the solder below the melting point of the weldment and the weldment are heated to the melting temperature of the solder at the same time, and then the gaps in the solid workpiece are filled with liquid solder to connect the metals. [0003] In the prior art, when brazing is used to butt plates, in order to avoid the deviation of the test piece during brazing, electric welding is often used for positioning. For example, first add brazing material between two plates, and then fix the two ends of the brazing material by spot welding. This method has the following defects: First, it is difficult to maintain the pa...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a device for butt brazing of metal plates, which can effectively solve the problem that the gap width between two plates is not easy to control during the brazing process, which leads to brazing failure, and the It is difficult to guarantee the parallelism, and the problem of upturning occurs during use

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