Numerically-controlled busbar punching machine

Abstract

The invention discloses a numerically-controlled busbar punching machine. According to the numerically-controlled busbar punching machine, a seat plate is installed above a rack, a workbench is arranged above the seat plate, a lower die is fixed at the middle portion of the workbench, a cross beam is arranged above the workbench, an oil cylinder is fixed on the cross beam, a rotary disc is arranged above the workbench, a driven wheel is arranged at the lower side of the rotary disc, and the driven wheel is connected with a stepper motor by a transmission device; a plurality of plunger chip seats are arranged on the edge of the rotary disc, and the circular motion tracks of the chip seats pass through the central axis of the oil cylinder. The numerically-controlled busbar punching machine disclosed by the invention is capable of avoiding too high temperature due to long-time continuous working of plunger chips, thus reducing the wear speed thereof and prolonging the service life thereof; moreover, the numerically-controlled busbar punching machine is easy to repair and maintain, and convenient and fast to operate.

Description

technical field [0001] The invention relates to punching equipment, in particular to a punching machine for processing busbars. Background technique [0002] The current hydraulic busbar punching machine usually consists of a frame, a hydraulic system, a feeding device, a control system and a punching die. During the feeding process, the expected through-hole is processed by the punching die. At present, the punching machine with this structure generally can only be equipped with a set of punching head device. When the machine tool works continuously for a long time, the temperature of the punching head is likely to be too high, which will accelerate its wear and affect its service life. Some punches have a cooling function, but the structure of this punch is more complicated, and other supporting cooling systems need to be installed, and it is not conducive to maintaining the processing environment. In addition, the punches of existing punching machines are mostly installe...

AI Technical Summary

Problems solved by technology

At present, punching machines with this structure can generally only be equipped with a set of punching head devices. When the machine works continuously for a long time, the temperature of the punching head is likely to be too high, which will accelerate its wear and affect its service life.

Some punches have a cooling function, but this kind of punch has a complicated structure, and other supporting cooling systems need to be installed, and it is not conducive to maintaining the processing environment.

In addition, the punches of existing punching machines are mostly installed at the lower end of the oil cylinder, which is extremely inconvenient to repair and maintain, and brings certain inconvenience to industrial processing and production.

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