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1623154245
好難,我再想想。。。。
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樓主  發(fā)表于: 2020-04-28 19:35
有一軸是拉帶,速度可調,還有一軸是隨動(dòng)軸,這隨動(dòng)軸當拉帶上檢測有產(chǎn)品時(shí),隨動(dòng)軸在產(chǎn)品上方,跟隨拉帶走一距離后,離開(kāi)。拉帶軸是一直運行的,而隨動(dòng)軸要跟準拉帶,這加減速時(shí)怎么搞,因為隨動(dòng)軸啟動(dòng)時(shí),有一定的加減速時(shí)間,這樣就不能完全跟隨產(chǎn)品走了,
ajunn
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1樓  發(fā)表于: 2020-04-28 21:24
這是典型的追剪應用,齒輪同步或凸輪曲線(xiàn)都可以。也可直接用支持電子凸輪的伺服,比如臺達A2
bruce2020
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2樓  發(fā)表于: 2020-04-28 22:28
一入口罩深似海,想再回頭難脫身。它這個(gè)精度不是那么高的。不過(guò)需要實(shí)踐。

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