近日，由衡板冷軋廠技術科和鉗工工段合作成功完成磨床工段M84100B磨床導軌貼塑(su)的高(gao)精度(du)自主維修(xiu)工作，實現了磨床導軌貼塑(su)自主維修(xiu)上的歷史性(xing)新突破，一(yi)次性(xing)節約維修(xiu)成本2萬余元。

　　作為磨削冷軋支撐輥、中間輥的M84100B磨床在衡板冷軋廠磨床工服役近20年，距離上次整體維護保養也已近七年時間。近期磨削時出現砂輪主軸手動無法(fa)進(jin)(jin)(jin)給(gei)的(de)(de)現象(xiang)，鉗(qian)(qian)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)段(duan)拆(chai)開(kai)床體發現主軸進(jin)(jin)(jin)給(gei)系統V型導(dao)(dao)(dao)軌(gui)(gui)側面(mian)上(shang)的(de)(de)貼(tie)(tie)(tie)塑(su)層磨(mo)損嚴重，有(you)(you)的(de)(de)面(mian)僅(jin)(jin)剩下二(er)分(fen)之一(yi)的(de)(de)貼(tie)(tie)(tie)塑(su)層，甚至有(you)(you)的(de)(de)面(mian)已經(jing)沒有(you)(you)了(le)(le)(le)(le)(le)貼(tie)(tie)(tie)塑(su)層，這種(zhong)狀況(kuang)使得導(dao)(dao)(dao)軌(gui)(gui)在砂輪進(jin)(jin)(jin)給(gei)的(de)(de)過程中受(shou)力不均且減小了(le)(le)(le)(le)(le)進(jin)(jin)(jin)給(gei)絲杠與半絲母的(de)(de)間隙，成為(wei)砂輪主軸手動無法(fa)進(jin)(jin)(jin)給(gei)的(de)(de)原(yuan)因。原(yuan)來遇到(dao)此情況(kuang)的(de)(de)修(xiu)(xiu)理任(ren)務(wu)一(yi)直靠外協，由(you)專業磨(mo)床修(xiu)(xiu)理單位承擔，僅(jin)(jin)導(dao)(dao)(dao)軌(gui)(gui)貼(tie)(tie)(tie)塑(su)一(yi)項報(bao)價就近(jin)3萬元。為(wei)節省開(kai)支廠(chang)(chang)決定(ding)(ding)依(yi)靠自我力量(liang)降低維(wei)修(xiu)(xiu)成本(ben)，保證設備功能的(de)(de)完善。同時將(jiang)任(ren)務(wu)交(jiao)給(gei)了(le)(le)(le)(le)(le)技術科和鉗(qian)(qian)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)段(duan)。大家通(tong)過查詢圖紙及網上(shang)關(guan)于(yu)導(dao)(dao)(dao)軌(gui)(gui)貼(tie)(tie)(tie)塑(su)的(de)(de)知識，確定(ding)(ding)貼(tie)(tie)(tie)塑(su)層規格(ge)尺寸，安(an)排外購導(dao)(dao)(dao)軌(gui)(gui)軟帶、特種(zhong)粘接膠及相關(guan)輔助工(gong)(gong)(gong)(gong)(gong)(gong)具等一(yi)切(qie)準備工(gong)(gong)(gong)(gong)(gong)(gong)作后(hou)，鉗(qian)(qian)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)段(duan)丁雪順副段(duan)長(chang)憑借著多年不斷積累、沉淀(dian)的(de)(de)磨(mo)床修(xiu)(xiu)理經(jing)驗，毅然接下了(le)(le)(le)(le)(le)這份重擔。他帶領劉佳、李宏鵬、張艷云三名維(wei)修(xiu)(xiu)工(gong)(gong)(gong)(gong)(gong)(gong)，由(you)磨(mo)床工(gong)(gong)(gong)(gong)(gong)(gong)段(duan)員工(gong)(gong)(gong)(gong)(gong)(gong)輔助，經(jing)過一(yi)周加(jia)班(ban)加(jia)點的(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)作，這臺老磨(mo)床終于(yu)從內(nei)到(dao)外 “舊(jiu)貌換(huan)新顏”，仿佛年輕(qing)了(le)(le)(le)(le)(le)十幾歲：這次維(wei)修(xiu)(xiu)不僅(jin)(jin)完成了(le)(le)(le)(le)(le)導(dao)(dao)(dao)軌(gui)(gui)貼(tie)(tie)(tie)塑(su)，而且更換(huan)了(le)(le)(le)(le)(le)砂輪進(jin)(jin)(jin)給(gei)絲杠及半絲母、恢復(fu)了(le)(le)(le)(le)(le)導(dao)(dao)(dao)軌(gui)(gui)潤(run)滑系統、加(jia)裝了(le)(le)(le)(le)(le)V型導(dao)(dao)(dao)軌(gui)(gui)防護罩。不僅(jin)(jin)為(wei)自主維(wei)修(xiu)(xiu)奠(dian)定(ding)(ding)了(le)(le)(le)(le)(le)基礎，積累了(le)(le)(le)(le)(le)經(jing)驗，而且實現了(le)(le)(le)(le)(le)維(wei)修(xiu)(xiu)成本(ben)的(de)(de)大幅度降低，維(wei)修(xiu)(xiu)成本(ben)僅(jin)(jin)1500余元，為(wei)公司和冷軋廠(chang)(chang)節約成本(ben)2萬多元。