贯穿线束压接设备设计  

Design of Through-Wire Harness Crimping Equipment

作　　者：姚旭红 袁嫣红[1] YAO Xuhong;YUAN Yanhong(School of Mechanical and Automatic Control,Zhejiang University of Technology,Hangzhou 310018,China)

机构地区：[1]浙江理工大学机械与自动控制学院,浙江杭州310018

出　　处：《轻工机械》2022年第3期10-16,29,共8页Light Industry Machinery

基　　金：国家自然科学基金项目(U1609205)。

摘　　要：针对贯穿线束产品压接作业加工效率低、人工劳动强度大,且插线模具单一无法满足实际生产需求的情况,课题组提出了一种刺破式连接器贯穿线束自动压接设备。依据贯穿线束压接工艺要求,设计连接器料条输送机构,采用棘爪实现间歇推料动作;设计连接料带去除机构,通过切断与切除2步动作实现料带的去除;采用插线模具提高插线精度,设计连接器压接与插线机构,提高了压接深度的可靠性与插线模具灵活性;采用PLC作为系统控制器,结合传感器监测信号与触摸屏指令信号实现控制设备各个机构的基本动作。试制样机,测试结果表明:该设备结构设计合理,可用于多种规格线束生产,加工效率提升了3倍以上。该设备有助于降低人工作业强度,提升企业经济效益。In view of the low processing efficiency, high labor intensity and single plug-in die of through harness products, which could not meet the actual production needs, an automatic crimping equipment for piercing connector through-wire was proposed.Based on the through-wire crimping process, the connector strip conveying mechanism was designed, and the pawl was used to realize the intermittent pushing action;the connector strip removal mechanism was designed, and the removal of the strip was achieved through two steps of cutting and removal;the connector crimping and wire insertion mechanism were designed to achieve the reliability of the crimping depth and the flexibility of the wire insertion mold. PLC was used as the system controller, combined with sensor monitoring signal and touch screen command signal to realize the basic action of each mechanism of the control equipment.The trial production and testing of the prototype machine show that the structure is reasonably designed and can be used for the production of various specifications of wire harnesses, and the processing efficiency is improved by more than three times. The equipment helps to reduce the work intensity of manual operation and improve the economic efficiency of enterprises.

关 键 词：压接机械 贯穿线束 连接器 插线模具 PLC 

分 类 号：TH13[机械工程—机械制造及自动化]