<img src="attachments/dvbbs/20039221502578639.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/20039221502578639.gif\');}" onmousewheel="return imgzoom(this);" alt="" />
此为DVI拉深铁壳,本来是没有什么技术问题,现在的问题是两侧的壁厚只有0.5。料厚是0.8.此模具已经有人做好了(是一个拉深高手),但是没有办法生产,原因是拉深拉薄的钨钢刀口会裂。各位仁兄有什么高见。
[此贴子已经被作者于2003-9-22 15:01:30编辑过]
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