Numerical control hydraulic automatic cold welding machine

Abstract

The invention discloses a numerical control hydraulic automatic cold welding machine. The numerical control hydraulic automatic cold welding machine comprises an upper main body and a base, wherein the base is located on the outer surface of the upper end of the main body and is fixedly connected with the main body, rectangular grooves are formed in the two sides of the outer surface of the upperend of the main body, the inner surfaces of the lower ends of the rectangular grooves are fixedly connected with hydraulic machines, the outer surfaces of the upper ends of the hydraulic machines arefixedly connected with limiting devices, baffles are fixedly installed at the edges of the front end and the rear end of the outer surface of the upper end of the main body, the outer surface of the upper end of the base is movably connected with a protective plate, a storage device is connected above the protective plate in a sliding mode, and grooves are formed in the joints of the outer surfaces of the two sides of the base and the limiting devices. According to the numerical control hydraulic automatic cold welding machine, a worker can quickly insert a welding part into a cold pressing mold, so that the problems that when the welding part is inserted, the welding part collides with the cold pressing mold, so that an inserting hole in the cold pressing mold is damaged and deformed, thewelding part is inconvenient to insert later, time is wasted, and the working efficiency is reduced are solved.

Description

technical field [0001] The invention relates to the technical field of hydraulic cold welding, in particular to a numerically controlled hydraulic automatic cold welding machine. Background technique [0002] Cold pressure welding refers to the method of plastically deforming the metal to be welded at room temperature to achieve solid-state welding. Through plastic deformation, impurities such as oxide film on the interface of the joint are extruded, so that the pure metal is in close contact to achieve intergranular bonding. [0003] In the process of realizing the present invention, the inventor found that at least the following problems in the prior art have not been solved: [0004] 1. When the hydraulic automatic cold welding machine is in use, the staff needs to hold the welding parts and insert them into the cold welding mold in the cold welding machine. Generally, the socket on the hydraulic module is small, and the socket in the artificial alignment cold welding mol...

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Problems solved by technology

[0004] 1. When the hydraulic automatic cold welding machine is in use, the staff needs to hold the welding parts and insert them into the cold welding mold in the cold welding machine. Generally, the socket on the hydraulic module is small, and the socket in the artificial alignment cold welding mold During the process, it is easy to cause the front end of the weldment to collide with the cold-pressing module, causing the socket on the cold-pressing mold to wear and deform. After each use, the cold-pressing mold needs to be overhauled, which increases the workload of the staff and reduces the work efficiency, and will cause scratches on the surface of the welded parts inserted later, and the position of the welded parts is not fixed, which will lead to confusion on the production site, which is not conducive to the work of the staff;

[0005] 2. After the welding of the welded parts is completed, metal bumps will be formed on the surface of the welding place, which needs to be cut by the staff, and then polished after cutting, and the hydraulic cold welding machine does not have a device for storing the cut metal bumps , there will be a phenomenon of littering, resulting in confusion at the work site, and the surface of the metal bumps is uneven, with many sharp points. If the staff touches the metal bumps, the sharp points on the surface of the metal bumps will hurt the work. personnel, threatening the personal safety of staff

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