求助,老大们来教教我

foxprousst

<img src="attachments/dvbbs/2003-12/20031288402113941.gif" 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/2003-12/20031288402113941.gif\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2003-12/20031288404843578.gif" 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/2003-12/20031288404843578.gif\');}" onmousewheel="return imgzoom(this);" alt="" />
如图,为什么我用基体法兰做的钣金,展开来测得的长度和实际算出来的不一样,是不是有弯的板都不能用基体法兰做钣金,如果不是那基体法兰的参数怎么设置

mj123

我也不知道!

fwl_2003

我刚才试了一下，弯的要长些，可能是钣金过程中有拉伸!我是用测弧长的方法!
<img src="attachments/dvbbs/2003-12/20031281945169099.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/2003-12/20031281945169099.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />两个直边一样长!

[此贴子已经被作者于2003-12-8 19:45:29编辑过]

cjs