為(wei)提高(gao)加(jia)工(gong)效(xiao)率，節(jie)約生產成(cheng)(cheng)本(ben)，制定了(le)一(yi)套經濟適用(yong)(yong)(yong)的(de)(de)(de)(de)深孔(kong)鉆加(jia)工(gong)解決方案，并(bing)通(tong)過幾次(ci)實戰試驗，成(cheng)(cheng)功地解決了(le)頂驅關鍵(jian)件的(de)(de)(de)(de)旋轉頭、下(xia)筒體及(ji)閥塊(kuai)等潤(run)(run)滑(hua)、控(kong)制油路的(de)(de)(de)(de)深孔(kong)加(jia)工(gong)工(gong)藝難(nan)題。　　深孔(kong)鉆旋轉頭、下(xia)筒體及(ji)閥塊(kuai)等潤(run)(run)滑(hua)、控(kong)制油路上都有一(yi)系(xi)列油路通(tong)道(dao)，徑長比達40倍，為(wei)典(dian)型的(de)(de)(de)(de)深孔(kong)。由于(yu)公司原有的(de)(de)(de)(de)加(jia)工(gong)方式有限，如采用(yong)(yong)(yong)傳統的(de)(de)(de)(de)加(jia)工(gong)方法(fa)，加(jia)工(gong)準備(bei)(bei)時間(jian)長、工(gong)人的(de)(de)(de)(de)勞動強度大、從(cong)而導致生產此類零件的(de)(de)(de)(de)效(xiao)率低下(xia)、制造周期(qi)長，生產成(cheng)(cheng)本(ben)高(gao)；如采用(yong)(yong)(yong)的(de)(de)(de)(de)深孔(kong)鉆床加(jia)工(gong)，一(yi)次(ci)性投(tou)入(ru)費用(yong)(yong)(yong)較高(gao)，購置這樣(yang)的(de)(de)(de)(de)設(she)備(bei)(bei)需要100萬左右，根據(ju)目前的(de)(de)(de)(de)生產量，設(she)備(bei)(bei)投(tou)入(ru)后(hou)利用(yong)(yong)(yong)率不高(gao)。

深孔(kong)(kong)鉆(zhan)(zhan)(zhan)談談使(shi)(shi)(shi)用(yong)槍(qiang)鉆(zhan)(zhan)(zhan)應注(zhu)意的(de)問題1. 工(gong)(gong)(gong)件(jian)(jian)的(de)夾緊必須，并與(yu)機床(chuang)中(zhong)(zhong)心同軸，可(ke)將工(gong)(gong)(gong)件(jian)(jian)外圓(yuan)和端面(mian)(mian)加工(gong)(gong)(gong)，至(zhi)少(shao)要(yao)車出定位(wei)面(mian)(mian)。2. 在(zai)加工(gong)(gong)(gong)長工(gong)(gong)(gong)件(jian)(jian)時(shi)，工(gong)(gong)(gong)件(jian)(jian)和槍(qiang)鉆(zhan)(zhan)(zhan)應使(shi)(shi)(shi)用(yong)固定中(zhong)(zhong)心架(jia)，此外，鉆(zhan)(zhan)(zhan)桿還需要(yao)有1-3個移動支撐(cheng)架(jia)。3. 工(gong)(gong)(gong)件(jian)(jian)上的(de)中(zhong)(zhong)心孔(kong)(kong)一定要(yao)小于(yu)槍(qiang)鉆(zhan)(zhan)(zhan)的(de)直(zhi)(zhi)徑(jing)(jing)，如果中(zhong)(zhong)心孔(kong)(kong)的(de)尺寸無法減少(shao)，可(ke)使(shi)(shi)(shi)用(yong)特殊的(de)導向套(tao)。4. 開始鉆(zhan)(zhan)(zhan)削時(shi)，河南雙軸數(shu)控(kong)深孔(kong)(kong)槍(qiang)鉆(zhan)(zhan)(zhan)，必須使(shi)(shi)(shi)用(yong)導向鉆(zhan)(zhan)(zhan)套(tao)，鉆(zhan)(zhan)(zhan)套(tao)的(de)內(nei)徑(jing)(jing)與(yu)鉆(zhan)(zhan)(zhan)頭直(zhi)(zhi)徑(jing)(jing)匹(pi)配，鉆(zhan)(zhan)(zhan)套(tao)的(de)內(nei)徑(jing)(jing)要(yao)磨至(zhi)IT6級，工(gong)(gong)(gong)件(jian)(jian)較短或孔(kong)(kong)直(zhi)(zhi)線(xian)度要(yao)求不(bu)高時(shi)，亦可(ke)采用(yong)在(zai)工(gong)(gong)(gong)件(jian)(jian)上預鉆(zhan)(zhan)(zhan)導向孔(kong)(kong)來導向。5. 鉆(zhan)(zhan)(zhan)套(tao)是(shi)易(yi)損(sun)件(jian)(jian)，雙軸數(shu)控(kong)深孔(kong)(kong)槍(qiang)鉆(zhan)(zhan)(zhan)生產廠家(jia)，當鉆(zhan)(zhan)(zhan)套(tao)內(nei)徑(jing)(jing)磨損(sun)量大于(yu)0.02mm時(shi)，該鉆(zhan)(zhan)(zhan)套(tao)就應該調換，雙軸數(shu)控(kong)深孔(kong)(kong)槍(qiang)鉆(zhan)(zhan)(zhan)報價，好使(shi)(shi)(shi)用(yong)硬質合金鉆(zhan)(zhan)(zhan)套(tao)。

預先在(zai)(zai)工作(zuo)物(wu)上鉆出一(yi)精度為+0.001英寸/-0的(de)(de)扶引(yin)孔(kong)(kong)，深(shen)度為鉆徑(jing)之二分(fen)之一(yi);這種孔(kong)(kong)徑(jing)肯定(ding)不能小于(yu)鉆頭(tou)(tou)直(zhi)徑(jing)。深(shen)孔(kong)(kong)珩(heng)磨機(ji)床適(shi)用于(yu)機(ji)床制造、機(ji)車(che)、船舶、煤(mei)機(ji)、液(ye)壓、動(dong)力機(ji)械、風動(dong)機(ji)械等(deng)行業的(de)(de)鏜削(xue)、滾(gun)壓加(jia)工，使(shi)工件粗糙度達0.4-0.8μm。承認深(shen)孔(kong)(kong)鉆鏜床的(de)(de)鉆頭(tou)(tou)被牢固地鎖緊(jin)在(zai)(zai)夾持套(tao)筒里(li)，ZK2103雙(shuang)軸數(shu)控深(shen)孔(kong)(kong)槍(qiang)鉆，并安定(ding)地銜(xian)接于(yu)主軸上;同(tong)時對好切削(xue)中(zhong)心(xin)線。將切削(xue)防凍冷卻液(ye)貯存箱與噴嘴接合并銜(xian)接到工作(zuo)母機(ji)上。將鉆刃(ren)伸入扶引(yin)套(tao)或(huo)扶引(yin)孔(kong)(kong)內，但不可使(shi)碰觸及扶引(yin)套(tao)或(huo)扶引(yin)孔(kong)(kong)的(de)(de)底(di)部。敞開滑動(dong)或(huo)兩層閥門(功(gong)能：截止、導流、穩(wen)壓、分(fen)流等(deng))，調(diao)整霧化混合氣(qi)至恰當狀(zhuang)況，選定(ding)恰當的(de)(de)進刀速度與轉速。