鉗工(gong)(gong)平(ping)臺中的(de)劃線(xian)(xian)工(gong)(gong)作是(shi)很普遍的(de)一個(ge)方(fang)面，針對鉗工(gong)(gong)劃線(xian)(xian)工(gong)(gong)作的(de)基準面，鉗工(gong)(gong)劃線(xian)(xian)平(ping)板的(de)平(ping)面du誤(wu)差(cha)直(zhi)接影(ying)響劃線(xian)(xian)精du;所以對于劃線(xian)(xian)平(ping)板應注意經(jing)常(chang)維護保(bao)養(yang)，以保(bao)證劃線(xian)(xian)尺(chi)寸。

鉗(qian)工(gong)(gong)平臺/鉗(qian)工(gong)(gong)平板的工(gong)(gong)作(zuo)面(mian)采用刮(gua)削(xue)工(gong)(gong)藝，具有較好(hao)的平面(mian)穩(wen)定性和(he)韌性，在上面(mian)可以加(jia)工(gong)(gong)V形(xing)、T形(xing)、U形(xing)槽和(he)圓孔(kong)、長孔(kong)等形(xing)狀工(gong)(gong)件(jian)。

鉗工(gong)平臺材料為高(gao)強du鑄鐵HT20，H250，HT300。標(biao)準：/T7974-1999代替/T7974-95,經過兩次人工(gong)處理(li)(人工(gong)退火600du-700du和(he)自(zi)然(ran)時(shi)效2-3年)使用(yong)該產品的精du穩定，耐磨性(xing)能(neng)好。