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1935807118
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樓主  發(fā)表于: 2024-11-06 16:13
最近做了臺非標設備,主要就是XY軸移位,現在發(fā)現一個(gè)問(wèn)題,運行一段時(shí)間,位置就會(huì )偏移,偏移大概0.1MM-0.5MM左右,有時(shí)X軸,有時(shí)Y軸,時(shí)間也不固定,有時(shí)幾小時(shí)才會(huì )偏,有時(shí)幾天,并且偏移后重新回原點(diǎn)也不行,必須回完原點(diǎn),重新修改偏移軸原點(diǎn)到加工位置參數才行,以前別的機臺有遇到過(guò)運行一段時(shí)間會(huì )有位置偏移的問(wèn)題,回完還原點(diǎn)又可以繼續運行,像那種問(wèn)題找不到問(wèn)題點(diǎn),直接加個(gè)運行多少次自動(dòng)回原點(diǎn)程序就可以解決,現在這個(gè)問(wèn)題我懷疑是機構問(wèn)題,但是和機構一起各種排查也找不到問(wèn)題點(diǎn),回原點(diǎn)是通過(guò)光電開(kāi)關(guān)配合遮光片來(lái)完成,這種方式雖說(shuō)精度不是很高,對于一般的場(chǎng)合也是完全夠用了,不知道各位大佬有沒(méi)有遇到過(guò)這種奇葩問(wèn)題。
hlq_0815
人生的成功不在于拿到一副好牌,而是怎樣將壞牌打好。
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1樓  發(fā)表于: 2024-11-07 09:59
用絕對值編碼器的伺服可以完美解決
人生的成功不在于拿到一副好牌,而是怎樣將壞牌打好。

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