链轮

wah999

有谁用实体设计画过多排链轮！能否有展示？

haubest

实体设计好像没有链轮图素，需要自己画吧？

wah999

就是因为这样才让大家一起来试试，看看有什么好的办法。共大家参考。

wah999

有一定难度的

mie

没有试过

carezdz

我用CAXAEB3D画过！

haubest

链轮的国家标准规定的比较简单，所以库中没有。

wah999

标准都简单，画下试一下吧

wah999

三圆弧一直线<img src="attachments/dvbbs/20037419472685025.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/20037419472685025.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

haubest

不错吗！

mie

<img src="attachments/dvbbs/2003759421881475.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/2003759421881475.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2003759422999031.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/2003759422999031.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2003759423548697.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/2003759423548697.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2003759424165929.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/2003759424165929.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />



没有图纸做的不精确，还请原谅

betrice

不错

wah999

链轮二维只需画一个视图方向就行了，但实体不只是简单表示，而还需计算，而在CAXA中需用草图输入的方式。我的上图就三圆弧一直线，没有渲染。
另外请教，我想要设计手册软件版2。0，不知怎样才能得到。找到一个下载网站，但FTP我不会用，请问高手们怎样才能实现这个愿望。

gaoliuyuan

xp00

9楼是对的，11楼的轮齿怎么是尖三角？与链条匹配是个问题吧？

wpy

以下是引用xp00在2004-1-31 20:56:44的发言：
9楼是对的，11楼的轮齿怎么是尖三角？与链条匹配是个问题吧？

比起齿轮传动来说，链传动的要求是比较简单的，所以只要能保证节距，齿顶不发生干涉，链轮的齿廓形状可以是多种多样的，三圆弧一直线是国标中推荐的一种齿廓，可以用标准滚刀加工，所以应用较多。三角形齿廓非常少见（我也没见过），不过也不能算错。

xp00

wpy

dqh321

谢谢啦