A stamping die capable of fine-tuning the die punch

Abstract

The invention discloses a stamping die capable of finely adjusting the die punch. The structure includes a base, a lower die block, a telescopic arm, a top seat, a lower pressing arm, and an upper die block; the upper die block is provided with a fixed block, a punch, The fine-tuning device and the limit device; the locking device is composed of a clamping rod, a spring and a clamping plate. The side end of the clamping rod is equipped with a spring, and the clamping plate is embedded in the middle of the clamping rod. The spring cooperates with the clamping rod, and the clamping plate is normal. In this state, the angle of inclination with the horizontal plane is 60 degrees; the present invention rotates the handle in the fine-tuning device, so that the rotating rod connected with the handle can drive the gear to rotate in more than ten bayonets arranged horizontally. The punch is slidably matched with the sliding groove in the fixed block, so that the punch can be fine-tuned in the fixed block. When the punch deviates during use, the punch can be fine-tuned by the fine-tuning device, without manual adjustment of the mold Disassembly is performed to make the thickness and width of the processed parts more precise.

Description

technical field [0001] The invention relates to the field of dies, in particular to a stamping die capable of finely adjusting die punches. Background technique [0002] Stamping die refers to the equipment that uses a punch to stamp metal or non-metallic materials in cold stamping processing. At room temperature, the hydraulic arm is used to push the die to extrude the material, so that the processed parts are deformed to form parts; [0003] Based on the inventor's discovery above, the existing stamping dies that can finely adjust the die punches mainly have the following deficiencies, such as: during the production of parts, the size of the dies changes due to vibrations caused by long-term work, As a result, there is a deviation between the width and thickness of the produced parts and the expected size, especially the difference in the effect produced by the processing of relatively fine parts will be particularly obvious, so it is necessary to disassemble and adjust th...

AI Technical Summary

Problems solved by technology

[0003] Based on the inventor's discovery above, the existing stamping dies that can finely adjust the die punches mainly have the following deficiencies, such as: during the production of parts, the size of the dies changes due to vibrations caused by long-term work, As a result, there is a deviation between the width and thickness of the produced parts and the expected size, especially the difference in the effect produced by the processing of relatively fine parts will be particularly obvious, so it is necessary to disassemble and adjust the die punch, and the disassembly of the die punch is more difficult. Troublesome, so it is necessary to propose a stamping die that can fine-tune the die punch

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