裁斷機怎樣分類

機(ji)械傳動裁斷機(ji)

一(yi)般機(ji)(ji)械傳(chuan)動(dong)的裁斷(duan)(duan)機(ji)(ji)速度(du)較快(kuai)，運轉穩定（調整好后，沖程下(xia)限不會發生變化），沖切力較大(da)；其缺點是噪音較大(da)。所以自60年代以來逐步為液壓傳(chuan)動(dong)的裁斷(duan)(duan)機(ji)(ji)所代替。

液(ye)壓傳動(dong)裁斷機

判斷(duan)液壓裁斷機功能(neng)(neng)的(de)主要依(yi)據是：沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)力(li)大小和(he)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)速(su)(su)(su)度(du)(du)。沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)力(li)很大，但沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)速(su)(su)(su)度(du)(du)很低，或者沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)速(su)(su)(su)度(du)(du)很高(gao)，但沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)力(li)很小的(de)機(ji)器，都(dou)不能(neng)(neng)順利地完成沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)任務。 對于機(ji)械傳動的(de)裁斷機(ji)一般(ban)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)速(su)(su)(su)度(du)(du)都(dou)較高(gao)，約(yue)為250次/分；其沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)速(su)(su)(su)度(du)(du)是變值，平均(jun)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)速(su)(su)(su)度(du)(du)為：200毫米/秒。液壓裁斷機(ji)的(de)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)切(qie)(qie)(qie)(qie)速(su)(su)(su)度(du)(du)一般(ban)為：大于75毫米/秒。

機械傳動(dong)的裁(cai)斷機和液壓(ya)傳動(dong)的裁(cai)斷機不(bu)同點，主要(yao)由兩(liang)種傳動(dong)的不(bu)同的特性所決定(ding)的：機械傳動(dong)是剛性傳動(dong)，而液壓(ya)傳動(dong)確有一定(ding)的柔性。

液壓(ya)(ya)裁(cai)斷機的特點是：當沖切頭通過刀(dao)模作用于被加工(gong)物的瞬時，作用油(you)缸(gang)內(nei)的壓(ya)(ya)力并未(wei)(wei)達(da)到(dao)額(e)定壓(ya)(ya)力，壓(ya)(ya)力將(jiang)隨著接(jie)觸（切入(ru)工(gong)作物）的時間增(zeng)加而增(zeng)加，直(zhi)到(dao)電磁換向閥接(jie)收到(dao)信(xin)號，換向閥換向，沖切頭開始復(fu)位；這時油(you)缸(gang)內(nei)的壓(ya)(ya)力由于受到(dao)進入(ru)油(you)缸(gang)的壓(ya)(ya)力油(you)時間的限制，可(ke)能并未(wei)(wei)達(da)到(dao)設(she)定的額(e)定壓(ya)(ya)力值(zhi)；也就是說，系(xi)統(tong)壓(ya)(ya)力未(wei)(wei)達(da)到(dao)設(she)計值(zhi)，沖切就已經完成(cheng)。

自適應搖臂下料機

搖臂裁斷機使(shi)用(yong)現狀

1．機(ji)(ji)械傳動(dong)的裁斷(duan)機(ji)(ji)，雖然還有廠家(jia)在(zai)繼續生產，一些小型、個體廠商仍(reng)在(zai)使用，但這種形(xing)式的裁斷(duan)機(ji)(ji)勢必(bi)將被(bei)淘汰。

2．液壓傳動的裁斷機，現在仍然處于主流地位。在液壓裁斷機中，大量被采用的是噸位在8-20噸的搖臂式裁斷機。平板式和龍門裁斷機多數用于比較大型的生產廠家，更適合于對皮革、人造非金屬材料的沖切。

3．全自動裁斷機在(zai)我國已經開始使(shi)用(yong)，由(you)于制造業工(gong)業現代(dai)化程度的提高，在(zai)不久的將(jiang)來可(ke)(ke)能(neng)會(hui)有一定的市場。但在(zai)近期(qi)，它將(jiang)不可(ke)(ke)能(neng)替代(dai)液壓裁斷機。