摘要
针对板材剪切与冲裁加工的特点 ,设计了一种应变片式位移传感器。传感器可根据需要对量程进行调节 ,且相对精度不变 ,特别适于中小位移的测量。结合数据采集系统 。
A displacement sensor of strain foil is designed based on the characteristic of sheet shearing and blanking process.The displacement measurement range of the sensor can be adjustable in according with requirement and its relative accuracy is not changed.The displacement measurement can be carried out in shearing and fine blanking processes for different sheet metal by using the sensor together with the data\|acquisition system.The experimental devices of sheet shearing are fixed on the material experimental machine.It is suitable to short range of measurement.
出处
《锻压技术》
CAS
CSCD
北大核心
2002年第4期26-28,共3页
Forging & Stamping Technology
关键词
板材
位移测量系统
剪切
冲裁
位移传感器
量程调节
Shearing Blanking Displacement sensor Short range displacement Adjustment of measuring range