Multifunctional punching die capable of rotating automatically

Abstract

The invention discloses a multifunctional punching die capable of rotating automatically. The multifunctional punching die comprises a lower fixing seat. A round lower die seat is fixedly connected tothe upper surface of the lower fixing seat. The interior of the round lower die seat is of a hollow structure. The round lower die seat is internally provided with a noise reduction sponge. Multiplelower dies are fixedly connected to the upper surface of the round lower die seat. A female die cavity is machined in the upper surface of each lower die. A rectangular groove is machined in the lowersurface inside each female die cavity. An electronically-controlled extending-and-contracting support rod is fixedly connected to the lower surface inside each rectangular groove, wherein the extending-and-contracting end of each electronically-controlled extending-and-contracting support rod faces upwards. A pair of folded type support frames are fixedly connected to the positions, located at the two sides of the round lower die seat, of the upper surface of the lower fixing seat. The multifunctional punching die has the beneficial effects of being simple in structure and great in practicability.

Description

technical field [0001] The invention relates to the field of stamping dies, in particular to an automatic rotating multifunctional stamping die. Background technique [0002] With the continuous progress of mechanical processing and manufacturing technology, stamping processing has become an indispensable processing method, and molds are indispensable equipment parts during stamping processing. [0003] Stamping dies include blanking dies, bending dies, forming dies, etc. In the prior art, the cavity and core of each die can only produce shaped products of a specific shape, and the manufacturing lacks flexibility. Therefore, in the mold manufacturing process It is very important to achieve the matching of different cavities and cores by rotating the mold at a certain angle, so as to produce products of different shapes. It is used to increase the diversity of mold functions, and at the same time ensure that the products are easy to demould. In addition, it can reduce There ...

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Problems solved by technology

[0003] Stamping dies include blanking dies, bending dies, forming dies, etc. In the prior art, the cavity and core of each die can only produce shaped products of a specific shape, and the manufacturing lacks flexibility. Therefore, in the mold manufacturing process It is very important to achieve the matching of different cavities and cores by rotating the mold at a certain angle, so as to produce products of different shapes. It is used to increase the diversity of mold functions, and at the same time ensure that the products are easy to demould. In addition, it can reduce There is noise during stamping, so it is necessary to install this device

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