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)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤是立式車(che)床裝(zhuang)(zhuang)夾(jia)(jia)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)的(de)新型隸屬東西。本來立式車(che)床只(zhi)能應用(yong)壓板螺栓和(he)卡鉗裝(zhuang)(zhuang)夾(jia)(jia)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)，車(che)削(xue)加(jia)工(gong)(gong)(gong)進程中反(fan)重(zhong)復復地(di)裝(zhuang)(zhuang)拆(chai)夾(jia)(jia)具，不(bu)成能一次性(xing)完(wan)成端(duan)面(mian)(mian)、內(nei)圓、外(wai)圓的(de)車(che)削(xue)加(jia)工(gong)(gong)(gong)；還有(you)些(xie)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)別(bie)的(de)加(jia)焊裝(zhuang)(zhuang)夾(jia)(jia)的(de)胎(tai)架，鑄(zhu)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤完(wan)成后再(zai)割除胎(tai)架，打磨修整(zheng)，鑄(zhu)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤尤(you)其有(you)些(xie)壁(bi)厚不(bu)大的(de)環形(xing)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)，假如用(yong)夾(jia)(jia)鉗固(gu)定(ding)(ding) 會(hui)變形(xing)掉圓，用(yong)壓板螺栓固(gu)定(ding)(ding)，鑄(zhu)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤工(gong)(gong)(gong)序翻來覆去很不(bu)便利。既影響加(jia)工(gong)(gong)(gong)度，鑄(zhu)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤又操作復雜，辛苦費時。假如采(cai)用(yong)圓形(xing)永磁(ci)任務(wu)臺(tai)固(gu)定(ding)(ding)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)，鑄(zhu)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤只(zhi)須將工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)放(fang)在圓臺(tai)面(mian)(mian)上(shang)(shang)，再(zai)應用(yong)圓臺(tai)上(shang)(shang)設置的(de)齊心(xin)刻度尺(chi)和(he)齊心(xin)滑(hua)塊找圓、找正(zheng)、扭轉(zhuan)磁(ci)力開關，工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)即被緊(jin)緊(jin)吸住。可以(yi)一次性(xing)完(wan)成端(duan)面(mian)(mian)、鑄(zhu)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤內(nei)圓、外(wai)圓的(de)車(che)削(xue)。此工(gong)(gong)(gong)藝簡略、快捷(jie)、準(zhun)確、省力，縮短輔佐(zuo)任務(wu)工(gong)(gong)(gong)夫，進步任務(wu)效率(lv)。圓形(xing)任務(wu)臺(tai)上(shang)(shang)還裝(zhuang)(zhuang)備了可以(yi)拆(chai)開的(de)導磁(ci)條，鑄(zhu)鐵(tie)(tie)(tie)(tie)定(ding)(ding)盤可以(yi)在上(shang)(shang)面(mian)(mian)加(jia)工(gong)(gong)(gong)成一些(xie)固(gu)定(ding)(ding)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)所需的(de)非凡工(gong)(gong)(gong)裝(zhuang)(zhuang)，知足一些(xie)非凡車(che)削(xue)工(gong)(gong)(gong)藝的(de)需求。