怎樣使用立式車床,規范,規章
泊頭市冀豐工量具有限公司,關于使用立式車床加工,園鑄鐵平板的操作規程:
一、 認真執行(xing)《金屬切削(xue)機(ji)床通用操(cao)作規(gui)程》有關(guan)規(gui)定(ding)。
二(er)、 認真執行下述有(you)(you)關立(li)車(che)通用(yong)規定(ding):(一) 工(gong)(gong)(gong)(gong)作(zuo)(zuo)中認真做到(dao)(dao): 1、 工(gong)(gong)(gong)(gong)件(jian)(jian)的(de)(de)毛面(mian)不(bu)準(zhun)(zhun)直(zhi)接(jie)安置(zhi)(zhi)在工(gong)(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)面(mian)上(shang)(shang),應(ying)用(yong)墊鐵或螺(luo)(luo)旋頂支承;嚴(yan)禁(jin)利(li)用(yong)工(gong)(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)面(mian)進(jin)行其(qi)他作(zuo)(zuo)業如用(yong)錘(chui)擊校(xiao)正(zheng)工(gong)(gong)(gong)(gong)件(jian)(jian)、焊(han)接(jie)工(gong)(gong)(gong)(gong)件(jian)(jian)等(deng)等(deng)。 2、 找(zhao)正(zheng)工(gong)(gong)(gong)(gong)件(jian)(jian)時只能點動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)低速(su)回轉(zhuan)找(zhao)正(zheng),不(bu)準(zhun)(zhun)高(gao)速(su)找(zhao)正(zheng)。 3、 開停(ting)工(gong)(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)時,工(gong)(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)開停(ting)手(shou)把(ba)只能用(yong)手(shou)扳(ban)(ban)動(dong)(dong)(dong)(dong)(dong),嚴(yan)禁(jin)用(yong)腳蹬。 4、 工(gong)(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)時不(bu)準(zhun)(zhun)干做橫(heng)梁升(sheng)降(jiang)和刀架(jia)快(kuai)速(su)移(yi)動(dong)(dong)(dong)(dong)(dong)。 5、 移(yi)動(dong)(dong)(dong)(dong)(dong)橫(heng)梁時須(xu)先松開夾(jia)緊(jin)裝(zhuang)置(zhi)(zhi),移(yi)動(dong)(dong)(dong)(dong)(dong)完畢應(ying)立(li)即(ji)夾(jia)緊(jin)。橫(heng)梁每(mei)次(ci)下降(jiang)后,應(ying)其(qi)上(shang)(shang)升(sheng)少許,以避免絲杠、螺(luo)(luo)母間(jian)隙。 6、 不(bu)允許垂(chui)(chui)下直(zhi)刀架(jia)及(ji)側刀架(jia)的(de)(de)滑枕伸出(chu)很長的(de)(de)情(qing)況下進(jin)行重力切削加工(gong)(gong)(gong)(gong);使(shi)用(yong)垂(chui)(chui)直(zhi)刀架(jia)進(jin)行加工(gong)(gong)(gong)(gong),特別是作(zuo)(zuo)重力切削時,應(ying)將棟梁盡可(ke)能降(jiang)到(dao)(dao)接(jie)近工(gong)(gong)(gong)(gong)作(zuo)(zuo)的(de)(de)位(wei)置(zhi)(zhi)上(shang)(shang)。 7、 作(zuo)(zuo)斷續(xu)切削加工(gong)(gong)(gong)(gong)時,要適當減少進(jin)刀量(liang)和工(gong)(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)轉(zhuan)速(su)。 8、 變速(su)時操縱(zong)桿須(xu)推到(dao)(dao)規定(ding)的(de)(de)位(wei)置(zhi)(zhi)。如齒輪未(wei)嚙合好,應(ying)以工(gong)(gong)(gong)(gong)作(zuo)(zuo)后微動(dong)(dong)(dong)(dong)(dong)進(jin)行調正(zheng),不(bu)準(zhun)(zhun)強制扳(ban)(ban)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)(gong)人臺(tai)(tai)"開停(ting)"手(shou)柄。(二(er)) 工(gong)(gong)(gong)(gong)作(zuo)(zuo)后,有(you)(you)兩個垂(chui)(chui)直(zhi)刀架(jia)的(de)(de)機床,應(ying)將垂(chui)(chui)直(zhi)刀架(jia)對稱(cheng)停(ting)到(dao)(dao)橫(heng)梁兩端;有(you)(you)一個垂(chui)(chui)直(zhi)刀架(jia)的(de)(de)機床,應(ying)將垂(chui)(chui)直(zhi)刀架(jia)停(ting)在橫(heng)梁的(de)(de)中間(jian)位(wei)置(zhi)(zhi);側刀架(jia)應(ying)移(yi)到(dao)(dao)立(li)柱的(de)(de)下端位(wei)置(zhi)(zhi)上(shang)(shang)。
三、認(ren)真執行(xing)(xing)下述有關(guan)特殊規定: S3-208,CB3640·2程控(kong)轉(zhuan)塔車(che)床(chuang),工(gong)(gong)作前應根據(ju)工(gong)(gong)藝要求進行(xing)(xing)有關(guan)工(gong)(gong)步(bu)程序(xu)、主軸(zhou)轉(zhuan)速、刀架進給量、刀架運動(dong)軌跡(ji)和連續越位等(deng)項目(mu)的(de)預選。將電(dian)氣了(le)旋(xuan)鈕置于"調正"位置進行(xing)(xing)試車(che),確認(ren)無問題(ti)后,再將電(dian)氣旋(xuan)鈕置于自動(dong)或半自動(dong)位置進行(xing)(xing)工(gong)(gong)作。