冀豐鑄鐵方箱用途
鑄鐵方箱主要用于零部件平行度、垂直度的檢驗和劃線時支撐工件,一般為邊長相同的正方體或長方體,可根據用戶要求制作各種規格和等高方箱及長方筒。
鑄鐵方箱:按/T3411.56-99標準制造,材料HT200。
鑄(zhu)鐵(tie)方箱(xiang)(xiang)主要用于(yu)零部件的(de)(de)平(ping)(ping)行度(du)(du)、垂直(zhi)度(du)(du)等的(de)(de)檢(jian)(jian)驗(yan)和劃線(xian)(xian)。方箱(xiang)(xiang)是用鑄(zhu)鐵(tie)或鋼材制(zhi)成(cheng)的(de)(de)具(ju)體6個工(gong)(gong)(gong)作(zuo)面(mian)的(de)(de)空(kong)腔正方體,其(qi)中一個工(gong)(gong)(gong)作(zuo)面(mian)上有(you)V型槽。鑄(zhu)鐵(tie)方箱(xiang)(xiang)要求:方箱(xiang)(xiang)各(ge)工(gong)(gong)(gong)作(zuo)面(mian)不能有(you)銹跡(ji)、劃痕(hen)、裂紋、凹陷以及影(ying)響計量性(xing)能的(de)(de)其(qi)他缺陷。非工(gong)(gong)(gong)作(zuo)面(mian)應清砂(sha)涂漆,棱邊倒(dao)角(jiao)(jiao)。在測得的(de)(de)各(ge)個位置的(de)(de)直(zhi)線(xian)(xian)中誤差(cha)(cha)方向一致時取其(qi)大值,當誤差(cha)(cha)方向不一致時取其(qi)大正差(cha)(cha)與大負(fu)差(cha)(cha)值之(zhi)和,為該受檢(jian)(jian)面(mian)平(ping)(ping)面(mian)的(de)(de)平(ping)(ping)面(mian)度(du)(du)。在方箱(xiang)(xiang)內壁應有(you)標牌(pai),并標有(you)規格尺寸,級別(bie)出(chu)廠編號、制(zhi)造廠名稱。作(zuo)為工(gong)(gong)(gong)業生產車間(jian)里鉗(qian)工(gong)(gong)(gong)做(zuo)立體劃線(xian)(xian)的(de)(de)工(gong)(gong)(gong)具(ju);也(ye)可以檢(jian)(jian)測機械零件的(de)(de)平(ping)(ping)行度(du)(du)和垂直(zhi)度(du)(du);也(ye)可做(zuo)工(gong)(gong)(gong)作(zuo)臺使用。上面(mian)帶有(you)支架,用于(yu)檢(jian)(jian)驗(yan)或劃jingmi工(gong)(gong)(gong)件的(de)(de)任意(yi)角(jiao)(jiao)度(du)(du)線(xian)(xian)。