Metal wire cold heading machining process equipment

By designing a metal wire cold heading processing equipment, and utilizing a placement frame with a moving seat, fixed column and spring, as well as a rotating wheel and guide rod driven by a servo motor, continuous cold heading processing of metal wire is realized, solving the problems of discontinuous feeding and low production efficiency. It is suitable for high-speed, continuous, precision and large-scale production of fasteners and irregularly shaped parts.

CN122164831APending Publication Date: 2026-06-09SHAOGUAN ZHONGDING WIRE TECH CO LTD
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Patent Information

Application Number
CN202610511149.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-17
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing cold heading equipment for metal wire has problems such as discontinuous feeding and low production efficiency, making it difficult to meet the needs of high-speed, continuous, and precision large-scale production of fasteners and irregularly shaped parts.

Method used

A metal wire cold heading process equipment was designed, including a frame, a wire feeding roller, a cold heading structure, and a cutting structure. The metal wire is continuously moved by a moving seat for cold heading, and a placement frame with a fixed column and spring provides support when the mold is pressed down. Combined with a servo motor-driven rotating wheel and guide rod, precise conveying and fixed-length cutting are achieved, realizing multi-station continuous processing.

Benefits of technology

It enables continuous and uninterrupted cold heading of metal wires, improving production efficiency and reducing process flow time, making it suitable for high-speed, continuous, and precision large-scale production of fasteners and irregularly shaped hardware parts.

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Abstract

The invention discloses metal wire cold heading machining process equipment, and relates to the field of punch forming, the metal wire cold heading machining process equipment comprises a rack, a pay-off roller and a metal wire, the pay-off roller is installed in the rack, the metal wire is arranged on the pay-off roller, a fixing plate is fixedly connected to the interior of the rack, a straightening cylinder is fixedly connected to the upper surface of the fixing plate, and the straightening cylinder is fixedly connected to the lower surface of the rack. The metal wire penetrates through the straightening cylinder to the other side of the straightening cylinder, and a cold heading machining structure is installed in the rack. According to the metal wire cold heading machining process equipment, through the cold heading machining structure, a cut metal wire segment can be driven to continuously move to the cold heading machining position along with the moving seat to be machined, continuous cold heading machining operation is achieved, the overall machining efficiency is effectively improved, and a fixed column and a moving column are matched with a spring arranged on the outer side in a sleeving mode; the placing frame can fall on the supporting base when the upper die is pressed down and subjected to cold heading, supporting force is provided for the placing frame through the supporting base, and cold heading machining of a metal wire is facilitated.
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