ＣＡＸＡ实体设计可以作出丝杠吗？

gxldxx

用螺旋图索

koutp

cdp

矩形螺旋，布尔减料

haubest

yangming20

yangming20

xpsyc

用螺旋图索

xpsyc

<img src="attachments/dvbbs/2003-11/2003112822403411015.bmp" 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/2003-11/2003112822403411015.bmp\');}" onmousewheel="return imgzoom(this);" alt="" />

yangming20

computer

yangming20

渐变连接好象挺难，我在PRO/E试过，没画出来，请高手指点。

yangming20

请大家用放样特征工具试一试，也许能行。

koutp

<img src="attachments/dvbbs/2003-12/20031210342251882.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/2003-12/20031210342251882.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

haubest

后段的过渡变化不好处理，楼上的采用什么方法处理的，是扫描除料吗？

yangming20

14楼做的很漂亮！
如果截面不是矩形，而是半圆形可以画出来吗？

koutp

yangming20

是用PRO/E还是CAXA呀？

koutp

用实体设计，减料再减料，即可做出。

koutp