Shock absorption performance improved punching device

Abstract

The invention discloses a shock absorption performance improved punching device. The punching device comprises a punching frame, a hydraulic cylinder fixing seat, a hydraulic cylinder, a top plate, a male die, a female die and guide posts. A punching column is mounted under the male die. The lower portion of the punching column is detachably provided with a punching head through threads. The lower end of a bottom plate of the punching frame is provided with four telescopic rods. Each telescopic rod is sleeved with a damping spring A. The bottom ends of the four telescopic rods are mounted on the upper surface of a supporting plate body. An elastic plate body is arranged under the supporting plate body. The supporting plate body and the elastic plate body are arranged in parallel. The lower surface of the supporting plate body is fixedly provided with a plurality of spring seat bodies A. The upper surface of the elastic plate body is fixedly provided with a plurality of spring seat bodies B. The spring seat bodies A and the spring seat bodies B are in one-to-one correspondence. Damping springs B are mounted between the spring seat bodies A and the corresponding spring seat bodies B.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a stamping device for improving shock-absorbing performance. Background technique [0002] Stamping die is a special process equipment for processing metal or non-metal materials into parts or semi-finished products in cold stamping processing. It is called cold stamping die, commonly known as cold stamping die. A pressure processing method in which the mold applies pressure to the material to cause separation or plastic deformation to obtain the desired part. At present, when the stamping dies on the market are processed and used, due to the high pressure and high speed of the stamping dies, high-speed and severe vibrations will be generated. When the vibration frequency becomes high, the sound heard by the ears will be harsh, which not only affects the surrounding and The working environment of the factory will also affect the operator's operational fatigue and affect work effic...

AI Technical Summary

Problems solved by technology

At present, when the stamping dies on the market are processed and used, due to the high pressure and high speed of the stamping dies, high-speed and severe vibrations will be generated. When the vibration frequency becomes high, the sound heard by the ears will be harsh, which not only affects the surrounding and The working environment of the factory will also affect the operator's fatigue and work efficiency

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