Oil pressure type edge cutting machine

Abstract

The invention relates to the field of metal and sheet metal part machining and in particular relate to an oil pressure type edge cutting machine. A first power device on the machine is an oil pressure station; the oil pressure station is connected with an oil motor by an oil pipe; the oil motor is in transmission connection with a main shaft of a transmission part; the oil pressure station controls the oil motor and conveys power of the oil motor to the main shaft on the transmission part. The oil pressure type edge cutting machine takes the oil pressure station as the first power device, and conveys the power to the main shaft on the transmission part by controlling the oil motor, so that the transmission efficiency is high, and the stability is high; simultaneously the oil pressure station is used as the power device to replace a motor, so that a large amount of electricity energy consumed when the motor is used is avoided, and compared with the prior art in which the motor is used, the machine disclosed by the invention is lower in consumption cost of the production, is more environment-friendly, and saves an electric appliance controller which can be used for controlling the operation of the motor on the structure, so that the structure of the oil pressure type edge cutting machine is relatively simple, and the manufacture cost of the oil pressure type edge cutting machine is reduced.

Description

technical field [0001] The invention relates to the field of processing metal sheet metal parts, in particular to a hydraulic edge trimmer. Background technique [0002] Whether it is a metal, plastic or other box cover product, the edge of the stamped product is not smooth, so it is often necessary to trim the product with residual material. Generally speaking, for edge trimming of metal stretched parts, the steps of edge trimming and trimming are required to complete the shearing process with ordinary punching machines. According to the shape and characteristics of the drawn part, fractional edge trimming processes are required on the punching machine. The problems in this edge trimming process are: complex process, low work efficiency, and high production cost. In addition, due to the repeated work of the ordinary punching machine and the manual operation, the labor intensity is relatively high, and because the edge of the metal stretched part is not smooth after trimmin...

AI Technical Summary

Problems solved by technology

According to the shape and characteristics of the stretched part, fractional trimming processes are required on the punching machine. The problems in this trimming process are: complex process, low work efficiency, and high production cost

In addition, due to the repeated work of the ordinary punching machine and the manual operation, the labor intensity is relatively high, and because the edge of the metal stretched part is not smooth after trimming, it is necessary to cut off the excess edge material for trimming

At present, for the process of edge trimming and trimming, most of the methods use an inner mold and an outer mold to trim the edge four times on the punch press according to four directions. The problem of this edge trimming is that the process is complicated and the work efficiency Low, the mold is easy to damage, especially when the height of the remaining material on the edge is inconsistent, or the products with stretched parts such as arcs, the trimming process is more complicated, and the mold making cost is higher. Therefore, people are trying to create a kind of Safe and easy way to trim edges

The stretching edge trimming machine of this structure uses the motor as the power device to transmit power to the transmission parts. The motor is used as the power device for power transmission to the transmission parts. It consumes a large amount of electric energy when used, and the production consumption cost is relatively high.

At the same time, an electrical controller for controlling the motor needs to be installed on the drawing part edge trimming machine, which makes the structure of the drawing part edge trimming machine complicated and the production cost is relatively high.

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