测量复杂的零件(平面轮廓)最好用投影仪,如果精度不高的话,用扫描仪也可以。对你上传的零件,用卡尺就能测绘,以下仅供参考。
<img src="attachments/dvbbs/2004-4/200441811373894399.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-4/200441811373894399.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />