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Zhejiang Shengtuo Machinery Co., LTD
Zhejiang Shengtuo Machinery Co., LTD

Working Mode Of Cold Heading Machine

Dec 01, 2020

A forging method of thickening the top of a bar or wire at room temperature. Cold heading is mainly used to make parts such as bolts, nuts, nails, rivets and steel balls. The forging material can be copper, aluminum, carbon steel, alloy steel, stainless steel and titanium alloy, etc. The material utilization rate can reach 80~90%. Cold heading is mostly carried out on a dedicated cold heading machine, which is convenient to realize continuous, multi-station and automated production. Cutting, heading, accumulation, forming, chamfering, thread rolling, diameter reduction and trimming can be completed in sequence on the cold heading machine. The production efficiency is high, up to 300 pieces/min or more, and the diameter of the largest cold heading workpiece is 48 mm. The bar material is automatically fed to a certain length by the feeding mechanism, and the cutting mechanism cuts it into blanks, and then is sequentially sent to the accumulation and punching station by the clamp transmission mechanism for forming.

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