请问一下，这些原理和连接方式

hney8931

请问一下，这些原理和连接方式，他们工作状态的演示。<img src="attachments/dvbbs/2004-4/200441953033875.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/2004-4/200441953033875.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2004-4/200441955821395.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/2004-4/200441955821395.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2004-4/200441965030850.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/2004-4/200441965030850.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
谢谢，各位探讨，特别是他们交叉是的连接。

zxjkyx

平行四杆机构吗。

hney8931

是的，是平行四杆机构。他们怎样工作？

hney8931

没有人来。

zxjkyx

上下有滑道，一段铰链连接一端滑动。

yinquanzhen

两个地方装有油缸，他们同步运动，

leave

酷哦

hney8931

3楼的兄弟，滑动端怎样保持平衡。那样有些难度哦

zxjkyx

U型槽钢

hney8931

你能说说具体的工作流程。

hney8931

你们能说说具体的工作流程。