Automatic positioning and retreating device for mobile phone terminal stamping die

Abstract

The invention discloses an automatic positioning and retreating device for a mobile phone terminal stamping die. The device comprises a bottom plate, a supporting plate is fixedly connected to the bottom plate, a connecting plate is fixedly connected to the supporting plate, an air cylinder is fixedly connected to the connecting plate, a driving rod of the air cylinder is in sliding connection with the connecting plate, an upper die is fixedly connected to the driving rod. A guide rod is connected into the upper die in a sliding mode, a limiting ring is fixedly connected to the guide rod, and the limiting ring makes contact with the upper die. By designing an pressing block, when punching is conducted, the pressing block firstly makes contact with a material, meanwhile, the upper die continues to move downwards, so that the upper die extrudes the spring, counter-acting force is given to the pressing block through the elastic effect of the spring, the pressing block is tightly attached to the material, and the downward pressing and positioning effect on the material can be achieved, so that the effect of automatically positioning the materials is achieved, and the stamping effect is prevented from being affected by material deviation.

Description

technical field [0001] The invention relates to the technical field of terminal processing, in particular to an automatic positioning and return device for stamping dies of mobile phone terminals. Background technique [0002] terminals are the battery and external conductor connected parts. In electrical engineering, terminals refer to terminal terminals, also called Terminals son , The types are divided into single holes, double holes, sockets, hooks, etc., and the materials are divided into silver-plated copper, galvanized copper, copper, aluminum, iron, etc. Their role is mainly transmitted electric signal Or conductive, mobile phone terminals need to use stamping dies when processing. The current stamping dies for mobile phone terminals are not convenient for automatic positioning of materials during use, which has certain limitations, and it is not easy to return the products after forming. Contents of the invention [0003] The purpose of the present invent...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic positioning and return device for stamping dies of mobile phone terminals, which solves the problem of inconvenient automatic positioning of materials, and also solves the problem of inconvenient return of products after forming

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