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Inner-supporting ring punch
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Patent certificate for the appearance design of a variable diameter aluminum liquid filling punch.
2020/12/25
Appearance Design Patent Certificate for Ring Punch (Spring Internal Support Type)
Super large tonnage compression chamber FLQW-3D simulation
Zhu You Machinery adheres to the principle of 'customer first, honest service' to reduce costs.
2024/12/18
Spring internal support ring punch
In cold stamping processing, the stamping die is used to process materials into parts.
2023/02/11
The precision requirements for hard alloy punches used in precision mold matching are high.
A punch refers to the metal part on a stamping die in mechanical tools.
The punch, also known as a die, upper die, male die, or punch pin, is a metal part installed in a stamping die.
Aluminum liquid filling type ring punch
The ring punch fits tightly against the inner wall of the melting cup, ensuring good sealing and a high product qualification rate.
Traditional cylindrical punches have a short lifespan and are prone to causing metal liquid backflow.
Can significantly reduce the vacuum value.