12401| 26
|
關(guān)于滾珠絲桿導(dǎo)程疑問 |
| ||
| ||
| ||
| ||
| ||
| ||
點(diǎn)評
借此貼請教下兄臺(tái): 梯形絲桿的導(dǎo)程角 和 摩擦角容易算;但是 滾珠絲桿的怎么算?
滾珠絲桿的摩擦系數(shù)太小,理論上難自鎖。但是見過挺多滾珠絲桿,靜止時(shí)也不會(huì)直接掉落,特別是導(dǎo)程小,都要初始轉(zhuǎn)動(dòng)或者推動(dòng) 靜摩
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-9-2 02:44 , Processed in 0.079578 second(s), 24 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.