High-precision numerical control hydraulic punching machine

Abstract

The invention discloses a high-precision numerical control hydraulic punching machine which comprises a punching machine body, a punching head, a punching table, a guide mechanism and a heat dissipation mechanism. The punching head is arranged in the punching machine body, the punching table is located below the punching head, and a punching plate is fixedly connected to the outer surface of the upper end of the punching table. A punching hole is fixedly connected to the position, close to the middle, of the outer surface of the upper end of the punching plate, guide mechanisms are arranged atthe positions, close to the two sides of the punching hole, of the outer surface of the upper end of the punching plate, and heat dissipation mechanisms are arranged in the guide mechanisms. According to the high-precision numerical control hydraulic punching machine, by arranging the guide mechanisms, a roller can rotate along with materials in the process that the materials move on the surfaceof the punching table, so that the difficulty of conveying the materials on the surface of the punching plate is lowered, and friction is reduced; and meanwhile, the roller is matched with an elastictelescopic mechanism in the rotating process and can move up and down along with the materials, so that hard collision between the materials and the roller is reduced, and the punching effect of the device is improved.

Description

technical field [0001] The invention relates to the technical field of punching machines, in particular to a high-precision numerically controlled hydraulic punching machine. Background technique [0002] Hydraulic punch press is the first fully automatic and intelligent servo-electro-hydraulic composite press in the stamping equipment industry. Compared with traditional punch presses and injection presses, it is superior in mechanical structure, control system and function. There is a great breakthrough. The hydraulic press adopts the self-developed double dead cycle servo system control method, which has a high degree of humanization, full automation, intelligence and powerful functions. [0003] The existing patent (application number: CN201921412407.X) is a CNC hydraulic punch press, belonging to the field of punch presses, a CNC hydraulic punch press, including a machine table, the bottom of the machine table is fixedly installed with a base, and the top of the machine...

AI Technical Summary

Problems solved by technology

[0005] At present, the hydraulic punching machine has powerful functions and a wide range of applications, but there are still some problems, especially when punching some materials, the operator uses external tools to fix the material and move it along the surface of the punching plate, and use the punching machine to transfer it on it. It is punched during the process, but because the structure of the stamping plate is simple, it is difficult for the material to move on the surface of the stamping plate, and the punching head will have a greater impact on the material during punching, which is easy to make the material and the stamping Hard collision of the board, which can easily damage the surface of the material and reduce its gloss

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