自动插件机插件应变电测量

The Carding Strain Electrical Measurement of Automatism Card Machine

研究了NWTEN型印刷电路板插件机在后部压合、前部压合等工况下对印刷电路板进行插件时印刷电路板受力点边界的应力分布规律。在印刷电路板受力点边界粘贴电阻应变片,以应变电测技术和原理测定各测点的应变值,对印刷电路板的应力分布规律进行分析,对NWTEN型自动插件机的插件质量进行分析。

Research the stress distribution orderliness of NWTEN-type PCB card machine＇s PCB stress point boundary when proceed carding at tail stitching and forehead stitching behaviour PCB. Plaster resistance strain gage at PCB stress point boundary, and measured the strain cost of each station, and analyses the stress distribution orderliness of PCB, and analyses the card quality of NWTEN-type automatism card machine.