Pressure induction device for stamping die

Abstract

The invention provides a stamping die pressure sensing device, which includes an upper template, a lower template, a pilot pin, a sleeve, an annular pressure sensor, a sheet-shaped pressure sensor, a connecting line and a data processing system. The upper template is provided with A pilot pin, a sleeve is arranged in the lower template, and it is characterized in that: an annular pressure sensor is arranged on the sleeve, a sheet-shaped pressure sensor is arranged under the lower template, and the annular pressure sensor and The sheet-shaped pressure sensor is provided with a connection line, the connection line is connected to the data processing system, the sleeve is a hollow circular metal rod, and the maximum outer diameter of the pilot pin is the same as the inner diameter of the sleeve. Similarly, the guide pin is located directly above the sleeve, and the sheet-shaped pressure sensors are distributed at the four corners of the lower template. The invention is simple in operation, intuitive in effect and convenient in use. By monitoring the pressure data at various places during the working of the stamping die through the pressure sensor, the internal force status of the stamping die can be known at all times, the precision of the product can be improved, and the occurrence of defects can be prevented.

Description

[0001] (1) Technical field [0002] The invention relates to the field of stamping dies, in particular to a pressure sensing device for a stamping die. [0003] (2) Background technology [0004] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. Common stamping dies cannot detect the internal conditions of the die, and the cause cannot be found in time when a problem occurs. While wasting manpower and material resources, it increases the requirements for the working level of the staff, and virtually increases the production cost and input cost. Now on the market, the operation is simple, the effect is intu...

AI Technical Summary

Problems solved by technology

Common stamping dies cannot detect the internal conditions of the die, and the cause cannot be found in time when a problem occurs. While wasting manpower and material resources, it also raises the requirements for the working level of the staff, and virtually increases the production cost and input cost.

Now on the market, the operation is simple, the effect is intuitive, and the use is convenient. Through the pressure sensor to monitor the pressure data of the stamping die, you can always understand the internal force of the stamping die, improve product accuracy, and prevent the occurrence of defects. Stamping die pressure sensing device Not yet seen, to be developed

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