組(zu)合機床一(yi)般用于加工(gong)(gong)箱體(ti)類(lei)或特殊形(xing)狀(zhuang)的零件(jian)。組(zu)合機床是以(yi)通用部件(jian)為基礎,配以(yi)按工(gong)(gong)件(jian)特定形(xing)狀(zhuang)和加工(gong)(gong)工(gong)(gong)藝設(she)計的專用部件(jian)和夾具,組(zu)成的半自動(dong)或自動(dong)專用機床。一(yi)般采(cai)用多(duo)(duo)軸(zhou)、多(duo)(duo)刀(dao)、多(duo)(duo)工(gong)(gong)序(xu)、多(duo)(duo)面或多(duo)(duo)工(gong)(gong)位同時加工(gong)(gong)的方式。組(zu)合機床通用部件(jian)按照功能(neng)不同可分為以(yi)下五類(lei):
組合機床通(tong)用部(bu)(bu)(bu)(bu)件(jian)按(an)功能可分(fen)為動(dong)力(li)部(bu)(bu)(bu)(bu)件(jian)、支承(cheng)部(bu)(bu)(bu)(bu)件(jian)、輸送部(bu)(bu)(bu)(bu)件(jian)、控制部(bu)(bu)(bu)(bu)件(jian)和(he)輔(fu)助部(bu)(bu)(bu)(bu)件(jian)五類。
1.動力部件(jian)(jian)是為組合機(ji)床提(ti)供主運動和進給運動的部件(jian)(jian)。主要有動力箱、切削頭和動力滑臺(tai)。
2.支(zhi)承(cheng)部(bu)件(jian)是用以(yi)安裝動力滑臺、帶有進給機構的切削(xue)頭或夾具(ju)等的部(bu)件(jian),有側底(di)座、中間底(di)座、支(zhi)架(jia)、可調支(zhi)架(jia)、立柱(zhu)和(he)立柱(zhu)底(di)座等。
3.輸送(song)部(bu)件是(shi)用以輸送(song)工(gong)(gong)件或主軸(zhou)箱(xiang)至加工(gong)(gong)工(gong)(gong)位的(de)部(bu)件,主要有分(fen)度(du)回轉工(gong)(gong)作臺、環(huan)形分(fen)度(du)回轉工(gong)(gong)作臺、分(fen)度(du)鼓輪和往復移動工(gong)(gong)作臺等。
4.控制部件是(shi)用以控制機床的自動工作循(xun)環(huan)的部件,有(you)液壓站、電氣柜和操(cao)縱臺(tai)等(deng)。
5.輔助部件有潤滑裝(zhuang)置、冷卻裝(zhuang)置和(he)排屑裝(zhuang)置等。
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