5669| 24
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滾珠絲桿能不能讓它的螺母固定住,只推動(dòng)絲桿,讓絲桿做旋轉(zhuǎn)運(yùn)動(dòng) |
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點(diǎn)評
導(dǎo)程小的絲杠,容易自鎖,即使不自鎖,摩擦力太大也會(huì)導(dǎo)致傳動(dòng)效率大大降低
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點(diǎn)評
用氣缸推絲桿嗎
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