An improved high-life finishing die

Abstract

The invention relates to the technical field of stamping die moulds, in particular to an improved long-life precise edge processing stamping die mould comprising an upper stamping die fixing mould anda lower stamping die fixing mould. The upper stamping die fixing mould is arranged above the lower stamping die fixing mould. In the stamping die mould, rubber rings can be arranged on lower stampingdies in a sleeved manner for punching, and the positions are not liable to deflect; and the machining precision is high; in the stamping die mould, stamping dies and cutters are combined integrally,and the rubber rings can be subjected to trimming and punching simultaneously; the machining efficiency is improved; the upper stamping dies and the lower stamping dies are guided and limited throughupper stamping die guide moulds and lower stamping die guide moulds separately, and the structure is steady; the upper stamping die fixing mould and the lower stamping die fixing mould are guided andlimited through guide pillars and guide slots, so that the stamping die process of the overall device is more stable, and the stamping die mould is suitable for promotion.

Description

technical field [0001] The invention relates to the technical field of punching dies, in particular to an improved high-life finishing punching die. Background technique [0002] The punching die for fine edge processing is a kind of die that uses a die for punching and trimming. This involves a die for trimming and punching rubber rings. It still has the following disadvantages in actual use: [0003] 1. In the prior art, the position of the rubber ring is easily shifted during the punching process of the trimming and punching of the rubber ring, resulting in a reduction in processing accuracy; [0004] 2. In the prior art, the trimming and punching of the rubber ring is often carried out in two steps during the punching and trimming, and the efficiency is low, and the trimming die is in the process of working Poor stability, not suitable for promotion. [0005] For this reason, we propose an improved high-life finishing die to solve the above-mentioned drawbacks. Conte...

AI Technical Summary

Problems solved by technology

[0003] 1. In the prior art, the position of the rubber ring is easily shifted during the punching process of the punching die for the trimming and punching of the rubber ring, resulting in a reduction in processing accuracy;

[0004] 2. In the prior art, the trimming and punching of the rubber ring is often carried out in two steps when the punching and trimming are performed in two steps, and the efficiency is low, and the trimming die is in the process of working Poor stability, not suitable for promotion

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