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滾珠花鍵是導軌嗎?

時(shí)間:2019-1-16 17:24:13 點(diǎn)擊:2919次
滾珠花鍵是一種利用裝在花鍵軸外筒內的滾珠,在研磨的滾動(dòng)溝槽中,同時(shí)進(jìn)行平滑滾動(dòng)及傳遞力矩, 采用獨特之接觸點(diǎn)設計,具有更大之接觸角度,除了具有高度之靈敏性外,更能大幅提升負載之能力,適用于振動(dòng)沖擊負荷作用過(guò)大、定位精度要求高、以及需要高速運動(dòng)性能的環(huán)境,在這類(lèi)環(huán)境下也能發(fā)揮有效的作用。同時(shí),即使代替直線(xiàn)滾珠襯套使用時(shí),因軸徑相同的情況下,滾珠花鍵所具有的額定負荷是線(xiàn)性襯套的十幾倍,所以能使設計變得十分小巧,即使在懸臂負荷、力矩等作用的情況下,也可使用且具有高耐用性。 所以從上述內容我們可得出,滾珠花鍵并不是導軌哦!希望小編的解答能夠對你有幫助!
文章來(lái)源于:http://acupofspiceandhoney.com/problem-detail.asp?id=313

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