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)(tie)(tie)定(ding)盤(pan)是立式(shi)車床裝(zhuang)夾(jia)(jia)工(gong)(gong)(gong)(gong)件(jian)的(de)新(xin)型隸屬東西。本(ben)來(lai)(lai)立式(shi)車床只能應(ying)用(yong)(yong)壓板螺栓和(he)卡鉗(qian)裝(zhuang)夾(jia)(jia)工(gong)(gong)(gong)(gong)件(jian)，車削加工(gong)(gong)(gong)(gong)進程中反重復復地裝(zhuang)拆夾(jia)(jia)具，不成能一(yi)(yi)次性完成端面(mian)、內(nei)圓(yuan)、外圓(yuan)的(de)車削加工(gong)(gong)(gong)(gong)；還(huan)有(you)些(xie)(xie)工(gong)(gong)(gong)(gong)件(jian)別的(de)加焊裝(zhuang)夾(jia)(jia)的(de)胎架(jia)，鑄(zhu)(zhu)鐵(tie)(tie)(tie)(tie)定(ding)盤(pan)完成后再割除胎架(jia)，打(da)磨修(xiu)整，鑄(zhu)(zhu)鐵(tie)(tie)(tie)(tie)定(ding)盤(pan)尤其有(you)些(xie)(xie)壁(bi)厚不大(da)的(de)環形工(gong)(gong)(gong)(gong)件(jian)，假如(ru)用(yong)(yong)夾(jia)(jia)鉗(qian)固(gu)定(ding) 會變形掉圓(yuan)，用(yong)(yong)壓板螺栓固(gu)定(ding)，鑄(zhu)(zhu)鐵(tie)(tie)(tie)(tie)定(ding)盤(pan)工(gong)(gong)(gong)(gong)序翻(fan)來(lai)(lai)覆去很不便利。既(ji)影響加工(gong)(gong)(gong)(gong)度(du)，鑄(zhu)(zhu)鐵(tie)(tie)(tie)(tie)定(ding)盤(pan)又操作復雜，辛苦費(fei)時。假如(ru)采用(yong)(yong)圓(yuan)形永磁(ci)任務臺(tai)(tai)固(gu)定(ding)工(gong)(gong)(gong)(gong)件(jian)，鑄(zhu)(zhu)鐵(tie)(tie)(tie)(tie)定(ding)盤(pan)只須將工(gong)(gong)(gong)(gong)件(jian)放在圓(yuan)臺(tai)(tai)面(mian)上，再應(ying)用(yong)(yong)圓(yuan)臺(tai)(tai)上設置的(de)齊(qi)心刻度(du)尺和(he)齊(qi)心滑塊(kuai)找圓(yuan)、找正、扭轉磁(ci)力(li)開關，工(gong)(gong)(gong)(gong)件(jian)即被緊(jin)(jin)緊(jin)(jin)吸(xi)住。可以一(yi)(yi)次性完成端面(mian)、鑄(zhu)(zhu)鐵(tie)(tie)(tie)(tie)定(ding)盤(pan)內(nei)圓(yuan)、外圓(yuan)的(de)車削。此(ci)工(gong)(gong)(gong)(gong)藝簡略、快捷、準確(que)、省力(li)，縮短(duan)輔佐任務工(gong)(gong)(gong)(gong)夫(fu)，進步任務效率。圓(yuan)形任務臺(tai)(tai)上還(huan)裝(zhuang)備了可以拆開的(de)導磁(ci)條，鑄(zhu)(zhu)鐵(tie)(tie)(tie)(tie)定(ding)盤(pan)可以在上面(mian)加工(gong)(gong)(gong)(gong)成一(yi)(yi)些(xie)(xie)固(gu)定(ding)工(gong)(gong)(gong)(gong)件(jian)所需(xu)的(de)非凡工(gong)(gong)(gong)(gong)裝(zhuang)，知足一(yi)(yi)些(xie)(xie)非凡車削工(gong)(gong)(gong)(gong)藝的(de)需(xu)求。