a punch

Abstract

The invention provides a punch machine. A waste material recovery device, a punch detection device and a punch detection device are provided on the punch body. The waste materials can be collected and processed by using a conveyor belt so that the waste materials will not accumulate near the punch press and cause work inconvenience or safety problems. Recycling Convenient; an infrared transmitter and an infrared receiver are set up. When the punch breaks, the infrared receiver receives the signal and transmits it to the control system to alarm, causing the operator to stop working and replace the punch; a laser detector and a pressure detector are also set up Sensor, the pressure sensor is located on the conveyor belt. When waste material falls, the pressure sensor will be triggered and can be transmitted to the control system to indicate that the work is proceeding normally. When the punch falls and there is no signal from the pressure sensor, it indicates that the punching work is not proceeding normally. Laser detector According to the reflected laser beam, the shape and size of the punching hole are detected and transmitted to the control system for comparison. The punch press of the present invention can timely detect the status of the punch and whether the punching work is performed normally.

Description

technical field [0001] The invention relates to the field of punching machines, in particular to a punching machine. Background technique [0002] Punch production is mainly for sheet metal. Through molds, it can make blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting and extrusion parts, etc., which are widely used in various fields. When punching, because the pressure on the stamping die is relatively large, the punch is easy to break during stamping. At the same time, the waste after punching usually falls directly on or near the punching machine, which takes time to clean up, which is very inconvenient. And the current punching process generally adopts an automatic feeding device. Workers cannot observe whether the punching is successful during the work process. They need to be processed to find out. Not only must the machine be stopped for maintenance, but also the waste of the plate before the problem is found . Finally, in ensurin...

AI Technical Summary

Problems solved by technology

When punching, due to the relatively large pressure on the stamping die, the punch is easy to break during stamping

At the same time, the waste after punching usually falls directly on or near the punching machine, which takes time to clean up, which is very inconvenient

And the current punching process generally adopts an automatic feeding device. Workers cannot observe whether the punching is successful during the work process. They need to be processed to find out. Not only must the machine be stopped for maintenance, but also the waste of the plate before the problem is found

Finally, in order to ensure that the punch does not break and the punching work is carried out, the existing punching machine cannot detect the quality of the punching

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