基于绿激光器的大型锻件外形尺寸在线测量  

The Online Measurement of Large Forgings Contour Size Based on Green Laser

作　　者：刘海澜[1] 张玉存[2] 付献斌[2] 

机构地区：[1]中国第一重型机械集团公司,黑龙江161042 [2]燕山大学,河北066004

出　　处：《大型铸锻件》2012年第1期32-34,36,共4页Heavy Casting and Forging

摘　　要：提出一种运用一字线绿激光标记的方法来实现大锻件热态尺寸的在线测量,能对大锻件锻造过程的热态坯料和锻件尺寸实现远距离、快速、精确测量,并通过温度补偿使得尺寸精度控制在3 mm。In order to on-line measure the hot-state size of the large forgings,a new measurement method is proposed based on the method of linear green laser marking technology.The hot-state blank and forgings size can be measured remotely,rapidly and precisely by this method during forging process.The accuracy can be controlled in 3 mm by temperature compensation.

关 键 词：绿激光器 外形尺寸 大型锻件 在线测量 

分 类 号：TB92[一般工业技术—计量学]