A kind of booster device for numerical control punching machine that reduces punching time

Abstract

The invention provides a force boosting device for a numerically controlled punching machine which reduces punching time, which includes a material-removing base plate, a top seat, and a fixing plate for a punching machine head; A cylindrical spring is set on each of the four guide posts; a guide sleeve runs through the four corners of the top seat, and the top seat slides and fits on the strip through the four guide bushes. On the bottom plate, the top seat and the four springs on the material return bottom plate form a spring-pressing contact; the fixed plate of the stamping head is two pieces on the left and right, and they are all L-shaped curved plate structures. Oiling and cooling treatment, oiling and cooling according to the labor intensity of the machine head, and through the pressure adjustment method, they can be adjusted by pulling down after they are worn to a certain extent, so that the wipers on the inner side of the rotating plate can be used frequently and their service life can be improved.

Description

technical field [0001] The invention belongs to the technical field of accessories for CNC punching machines, and more specifically relates to a force booster for CNC punching machines that reduces punching time. Background technique [0002] CNC punching machine is the abbreviation of digital control punching machine, which is an automatic machine tool equipped with a program control system. The control system can logically process programs with control codes or other symbolic instructions, and decode them, so that the punching machine can move and process parts. Among them, the CNC punching machine for plate workpieces is widely used, and a machine head is installed. Or multiple punches, the direction of the machine head is controlled through the programming program of the numerical control system, and the punch on the machine head is used to punch down to punch out the punching track corresponding to the program on the surface of the plate. [0003] The CNC punching mach...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a force booster for a CNC punching machine that reduces the punching time, so as to solve the problem that the existing CNC equipment used when punching a workpiece similar to the above-mentioned plate, the punch presses down and punches the plate. After the hole parts are made, although the plate is fixed on the material rack of the numerical control equipment, there will be a pneumatic clamping device to fix the plate so that it will not move when it is punched. After the head passes through the plate, the machine head where it is located will press against the plate and form a tight fit with the plate. When the machine head goes up again after punching, it will bring the plate upward due to the tightness just now, and at this time it will rise randomly. When the raised punch reaches the top surface of the plate hole, it will also draw an upward pulling force on the plate, which will cause deformation of the plate or the hole and affect the quality of the product.

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