圓形任務臺又名圓形鑄鐵定盤，圓形機床定盤，裝備了可以拆開的導磁條，鑄鐵定盤可以在上面加工成一些固定工件所需的非凡工裝，知足一些非凡車削工藝的需求。
鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)是(shi)立(li)式車(che)床裝夾工(gong)(gong)(gong)件(jian)的(de)(de)新型隸(li)屬東西。本來立(li)式車(che)床只能(neng)應用(yong)(yong)壓板螺(luo)栓和(he)卡鉗裝夾工(gong)(gong)(gong)件(jian)，車(che)削(xue)(xue)加(jia)工(gong)(gong)(gong)進程中(zhong)反重復復地(di)裝拆夾具，不(bu)(bu)成(cheng)能(neng)一次(ci)性完成(cheng)端(duan)面、內(nei)圓、外(wai)圓的(de)(de)車(che)削(xue)(xue)加(jia)工(gong)(gong)(gong)；還有些工(gong)(gong)(gong)件(jian)別(bie)的(de)(de)加(jia)焊裝夾的(de)(de)胎架，鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)完成(cheng)后(hou)再割(ge)除胎架，打磨修整(zheng)，鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)尤其有些壁厚(hou)不(bu)(bu)大的(de)(de)環(huan)形(xing)工(gong)(gong)(gong)件(jian)，假如用(yong)(yong)夾鉗固(gu)定 會變形(xing)掉(diao)圓，用(yong)(yong)壓板螺(luo)栓固(gu)定，鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)工(gong)(gong)(gong)序(xu)翻來覆去(qu)很不(bu)(bu)便利。既影響加(jia)工(gong)(gong)(gong)度，鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)又操作復雜，辛苦(ku)費時。假如采用(yong)(yong)圓形(xing)永磁(ci)任(ren)務臺固(gu)定工(gong)(gong)(gong)件(jian)，鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)只須將(jiang)工(gong)(gong)(gong)件(jian)放在圓臺面上，再應用(yong)(yong)圓臺上設置的(de)(de)齊心刻度尺和(he)齊心滑塊找圓、找正、扭轉磁(ci)力(li)開關，工(gong)(gong)(gong)件(jian)即被緊緊吸住。可以一次(ci)性完成(cheng)端(duan)面、鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)內(nei)圓、外(wai)圓的(de)(de)車(che)削(xue)(xue)。此(ci)工(gong)(gong)(gong)藝簡略(lve)、快捷、準確、省力(li)，縮(suo)短(duan)輔佐任(ren)務工(gong)(gong)(gong)夫，進步(bu)任(ren)務效率。圓形(xing)任(ren)務臺上還裝備(bei)了(le)可以拆開的(de)(de)導磁(ci)條，鑄(zhu)(zhu)鐵(tie)(tie)定盤(pan)(pan)可以在上面加(jia)工(gong)(gong)(gong)成(cheng)一些固(gu)定工(gong)(gong)(gong)件(jian)所需的(de)(de)非(fei)凡工(gong)(gong)(gong)裝，知足一些非(fei)凡車(che)削(xue)(xue)工(gong)(gong)(gong)藝的(de)(de)需求(qiu)。