文(wen)章(zhang)來源(yuan):山西國資委 發布時間:2015-09-24
全(quan)(quan)自動無(wu)人工(gong)作面薄煤層電液控ZY4400D支架研制等15個項(xiang)目獲(huo)科(ke)技進步獎(jiang);液壓支架側(ce)護板裝置組裝臺架研制等42個項(xiang)目獲(huo)技術(shu)革新獎(jiang)……這(zhe)是山(shan)西(xi)同煤集團(tuan)中央機(ji)廠在(zai)科(ke)技表彰(zhang)會(hui)上科(ke)技成果受(shou)表彰(zhang)項(xiang)目一覽。近年來,中央機(ji)廠依靠科(ke)技助力(li),努力(li)打造高(gao)端優質煤機(ji)產品,全(quan)(quan)面實(shi)現產品升級。
為(wei)了(le)提升裝(zhuang)備實力(li)(li)和生產能力(li)(li),中央機(ji)(ji)廠(chang)(chang)自(zi)行設(she)計制造了(le)25000KN液壓支架試(shi)驗臺(tai)(tai)和10000KN立柱(zhu)千斤試(shi)驗臺(tai)(tai),為(wei)制造大型(xing)液壓支架拿到(dao)了(le)“綠卡”;新建、改建鋼(gang)結(jie)構(gou)(gou)廠(chang)(chang)房8座;投資引進新型(xing)數控(kong)銑鏜(tang)設(she)備、數控(kong)機(ji)(ji)器人(ren)坡口切割(ge)機(ji)(ji)、數控(kong)加(jia)工中心等大型(xing)加(jia)工設(she)備,并適(shi)時(shi)引進了(le)1400T數控(kong)折彎機(ji)(ji)、φ500mm油缸加(jia)工專(zhuan)業數控(kong)車床,形成了(le)板材切割(ge)、結(jie)構(gou)(gou)件組點(dian)焊接、缸筒加(jia)工、噴(pen)砂涂(tu)裝(zhuang)、支架總(zong)裝(zhuang)試(shi)驗等12條專(zhuan)業化(hua)生產線。
在(zai)(zai)生產過程中(zhong)(zhong),中(zhong)(zhong)央(yang)機廠積(ji)極推廣(guang)應用新技術新工(gong)(gong)(gong)藝(yi),不斷(duan)提升產品質(zhi)量(liang)(liang)。為了(le)(le)(le)保(bao)證液壓(ya)支(zhi)架(jia)制(zhi)造過程中(zhong)(zhong)的(de)點(dian)裝(zhuang)質(zhi)量(liang)(liang),進(jin)一(yi)步(bu)規(gui)范(fan)了(le)(le)(le)板材下料環節坡(po)(po)口(kou)切割(ge)(ge)及銑邊等工(gong)(gong)(gong)藝(yi)標準,規(gui)定(ding)所有支(zhi)架(jia)結構(gou)件(jian)(jian)的(de)板材坡(po)(po)口(kou)加(jia)工(gong)(gong)(gong)統(tong)一(yi)集中(zhong)(zhong)在(zai)(zai)下料車間進(jin)行(xing)專業化(hua)切割(ge)(ge),曲線坡(po)(po)口(kou)必須由(you)機器人(ren)切割(ge)(ge),直線坡(po)(po)口(kou)全部半自(zi)動切割(ge)(ge),避(bi)免了(le)(le)(le)手工(gong)(gong)(gong)切割(ge)(ge)坡(po)(po)口(kou)參(can)差不齊的(de)現象;在(zai)(zai)結構(gou)件(jian)(jian)焊(han)接(jie)(jie)中(zhong)(zhong),采用了(le)(le)(le)氬氣(qi)、二氧化(hua)碳(tan)混合氣(qi)體保(bao)護焊(han),提高(gao)了(le)(le)(le)鉚焊(han)結構(gou)件(jian)(jian)的(de)點(dian)裝(zhuang)精(jing)度(du)和焊(han)接(jie)(jie)質(zhi)量(liang)(liang);在(zai)(zai)缸(gang)(gang)體加(jia)工(gong)(gong)(gong)中(zhong)(zhong)積(ji)極引進(jin)活柱、中(zhong)(zhong)缸(gang)(gang)、外缸(gang)(gang)自(zi)動焊(han)接(jie)(jie)工(gong)(gong)(gong)藝(yi),提高(gao)焊(han)縫強度(du),保(bao)證了(le)(le)(le)缸(gang)(gang)體一(yi)次(ci)成(cheng)型(xing)質(zhi)量(liang)(liang),達到了(le)(le)(le)國(guo)內先進(jin)水(shui)平;上(shang)馬了(le)(le)(le)拋丸(wan)涂(tu)(tu)裝(zhuang)自(zi)動化(hua)生產線,對整體完工(gong)(gong)(gong)的(de)支(zhi)架(jia)結構(gou)件(jian)(jian)進(jin)行(xing)拋丸(wan)除(chu)銹再噴(pen)漆(qi)涂(tu)(tu)裝(zhuang),增(zeng)強了(le)(le)(le)工(gong)(gong)(gong)件(jian)(jian)對噴(pen)漆(qi)涂(tu)(tu)裝(zhuang)的(de)吸附能力,使液壓(ya)支(zhi)架(jia)的(de)外觀質(zhi)量(liang)(liang)大幅提高(gao)。