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tcbdongdong
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樓主  發(fā)表于: 2015-04-11 21:00
我現在是要做一臺自動(dòng)切板材的機器,動(dòng)作大概是:
想用用步進(jìn)或伺服電機帶動(dòng)絲桿向下下運動(dòng),絲桿連接吸盤(pán)去吸取板材,吸盤(pán)吸好后上升,上升到位后用變頻器馬達帶動(dòng)絲桿向左移動(dòng),到位后吸盤(pán)下移釋放板材,后面的就用步進(jìn)或伺服馬達帶動(dòng)皮帶,記長(cháng)度控制切刀。

1。因板材是一卡板拉來(lái)的,N多張切在一起,板材厚度不一致 最薄的5MM 單片重量10到50KG不等
選用多大的伺服合適?絲桿怎么選擇?伺服下降的位置怎么確定?我想是裝一接近開(kāi)關(guān),當接近開(kāi)關(guān)有信號伺服在低速走一點(diǎn)距離,不知道可行不?
2.。左右移動(dòng) 位置不用太精確 我想用變頻器加馬達加絲桿運動(dòng) 不知道多大的馬達什么樣的絲桿合適?
3。如果用變頻器加編碼器去記長(cháng)控制,精度如何?

以上第一次做項目 沒(méi)經(jīng)驗 還望各位大俠指點(diǎn)指點(diǎn),小弟先謝過(guò)!
tcbdongdong
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發(fā)帖數量: 37 個(gè)
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1樓  發(fā)表于: 2015-04-12 23:04
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