A stamping die for automatically adjusting gap distance and its adjusting method

Abstract

The invention discloses a stamping die capable of automatically adjusting clearance distance and an adjusting method thereof, and belongs to the technical field of stamping dies. The stamping die capable of automatically adjusting clearance distance comprises a rack, a fixing plate, a lower die and an upper die, wherein the upper end of the upper die is driven by a hydraulic cylinder; a first extending edge is fixed on the side where the upper die contacts the lower die, of the upper die; an upper adjusting component is arranged in the extending edge; an upper induction component and a lower induction component corresponding to the upper induction component are arranged; and the lower induction component is positioned at the upper end of the lower die, a second extending edge is fixed at the upper end of the lower die, and the lower induction component is positioned in the inner side of the second extending edge. With the adjusting method, adjustment is achieved through the adjusting assembly arranged at the lower end of the fixing plate, the upper induction component is driven to press the lower induction component, the clearance size is adjusted through a travel switch inside thefirst extending edge and an air cylinder at the lower end of the fixing plate, the clearance is convenient to adjust, manual observation adjustment is not needed, and the distance is uniform and accurate after the clearance is adjusted.

Description

technical field [0001] The invention belongs to the technical field of punching dies, and in particular relates to a punching die for automatically adjusting gap distance and an adjusting method thereof. Background technique [0002] 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. [0003] The size and uniformity of the gap between the upper and lower dies of the stamping die directly affect the quality and service life of the part. In the existing gap adjustment method: [0004] 1. Gasket method. After the mold is closed, place a high shim iron so that the upper mold enters the lower mold and observe...

AI Technical Summary

Problems solved by technology

[0009] The above methods all use manual observation of the gap, and then adjust the gap evenly, the process is more complicated, and direct observation will cause errors, resulting in uneven gap

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