Anti-shaking key ring connecting rod automatic assembly machine and control method thereof

By designing an automatic assembly machine for anti-shake keychain links, the problems of difficulty in fixing steel balls and lack of automation were solved, achieving efficient and precise assembly of keychain links and improving production efficiency and safety.

CN122401075APending Publication Date: 2026-07-17

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Filing Date
2026-06-16
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the existing technology, during the assembly process of the keychain link, the steel ball is difficult to fix due to the elasticity of the top spring, the stamping is difficult, the precision is low, and there is a lack of automation, resulting in a low safety factor.

Method used

An automatic assembly machine for anti-shake keychain linkages was designed, including a machine tool frame, a telescopic clamp, a top spring feeder, a steel ball feeder, a linkage feeder, a top material mechanism, a material ejection mechanism, a material pressing mechanism, a rear drilling mechanism, and a front drilling and sealing mechanism, which realizes the automated assembly of linkages and elastic anti-shake components.

Benefits of technology

It improved assembly efficiency and precision, reduced labor intensity, and enabled highly efficient and automated production of key fob linkages.

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Abstract

本申请属于钥匙扣技术领域,具体涉及一种防晃动钥匙扣连杆自动装配机及其控制方法。装配机包括机床架、一对伸缩夹具、顶簧喂料机、钢珠喂料机、连杆供料机、顶料机构、退料机构、压料机构、后钻孔机构、前钻孔机构。控制方法包括连杆上料步骤、顶料步骤、压料步骤、后钻孔步骤、前钻孔步骤、顶簧上料步骤、钢珠上料步骤、封装步骤、退料步骤。本申请公开能够完成钥匙扣连接杆上弹性防晃动部件钢珠和顶簧的自动化装配,具有装配效率和精度高、劳动强度低等技术优势。
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