工字钢的上翘

wah999

图中工字钢的上翘部分方法都有多少，请教各位，
工字钢能否做成任意弯曲的曲线。<img src="attachments/dvbbs/20035820311948763.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/20035820311948763.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

haubest

<img src="attachments/dvbbs/20035821421191670.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/20035821421191670.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

wah999

图中右边部分怎样画

computer

请把详细做法写出来吧。

computer

我也做过，是这样做的。先用一块孔类长方体把上翘的那一部分去掉，然后再加上一块长方体。再加修整即可，不知道还有没有别的方法。

wah999

怎样修！想知道，能否有图或过程？谢

haubest

上面的是移动表面45°后对接的，这个是扫描的。<img src="attachments/dvbbs/20035921151972673.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/20035921151972673.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

wah999

haubest, 你好，我明白你意思了，我想说是右边的部分，谢！

haubest

上面不是说了吗？把左边的部分的一个端面移动45°，然后用三维球复制一份，再调整位置。也可直接扫描。

[此贴子已经被作者于2003-5-9 22:37:03编辑过]

haubest

直接扫描的。<img src="attachments/dvbbs/20035922431375134.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/20035922431375134.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

computer

老大，不要搞错，楼主指的是工字钢上翘的那一块的做法。

haubest

以下是引用computer在2003-5-10 13:52:52的发言：
老大，不要搞错，楼主指的是工字钢上翘的那一块的做法。

上翘的那一部分楼主不是已经会做了吗？

computer

我说的是做法，我的那种做法行不行呢。

haubest

做成功了就是行。

wah999

我是做成了，但觉得有好，我是分裂后旋转得到的，长度和角度不容易变化，是否还有更好的方法，

haubest

俺做的。<img src="attachments/dvbbs/200351120131495708.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/200351120131495708.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

wah999

怎么做的

wah999

不错，能否说出思路或演示过程，谢

haubest

俺也没有啥好招，切掉一块，再加上一块。

computer

和俺的做法一样呀。