數控車床刀架故障的修理方法。故障現象：山東生產的普通數控車床，普通數控車床刀架不能正常執行換刀動作。

    故(gu)障(zhang)檢(jian)查(cha)與(yu)(yu)分析：普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)采(cai)用的(de)(de)是(shi)西(xi)門(men)子(zi)810D數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)系統和進(jin)口(kou)(kou)的(de)(de)四工位(wei)立(li)式自動(dong)(dong)回(hui)轉(zhuan)刀(dao)(dao)架(jia)。當執(zhi)行(xing)手(shou)動(dong)(dong)換(huan)刀(dao)(dao)時(shi)，普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)刀(dao)(dao)架(jia)不(bu)動(dong)(dong)作(zuo)，電機溫升(sheng)很(hen)快；此時(shi)如果用手(shou)觸壓一(yi)下(xia)鎖(suo)緊到(dao)位(wei)開(kai)關，普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)刀(dao)(dao)架(jia)抬起并不(bu)停(ting)轉(zhuan)動(dong)(dong)，再壓下(xia)手(shou)動(dong)(dong)換(huan)刀(dao)(dao)操(cao)。故(gu)障(zhang)現象：山(shan)東有(you)(you)限公(gong)司(si)生產(chan)的(de)(de)普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)，普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)刀(dao)(dao)架(jia)不(bu)能正常執(zhi)行(xing)換(huan)刀(dao)(dao)動(dong)(dong)作(zuo)。數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)多(duo)(duo)少(shao)錢(qian)一(yi)臺與(yu)(yu)普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)故(gu)障(zhang)檢(jian)查(cha)有(you)(you)關。普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)故(gu)障(zhang)檢(jian)查(cha)與(yu)(yu)分析：普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)采(cai)用的(de)(de)是(shi)西(xi)門(men)子(zi)810D數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)系統和進(jin)口(kou)(kou)的(de)(de)四工位(wei)立(li)式自動(dong)(dong)回(hui)轉(zhuan)刀(dao)(dao)架(jia)。當普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)執(zhi)行(xing)手(shou)動(dong)(dong)換(huan)刀(dao)(dao)時(shi)，刀(dao)(dao)架(jia)不(bu)動(dong)(dong)作(zuo)，電機溫升(sheng)很(hen)快；此時(shi)如果用手(shou)觸壓一(yi)下(xia)鎖(suo)緊到(dao)位(wei)開(kai)關，普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)刀(dao)(dao)架(jia)抬起并不(bu)停(ting)轉(zhuan)動(dong)(dong)，再壓下(xia)手(shou)動(dong)(dong)換(huan)刀(dao)(dao)操(cao)作(zuo)鍵，普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)刀(dao)(dao)架(jia)可定(ding)位(wei)鎖(suo)緊。所以數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)多(duo)(duo)少(shao)錢(qian)一(yi)臺與(yu)(yu)普(pu)(pu)(pu)通(tong)(tong)(tong)數(shu)(shu)(shu)(shu)(shu)控(kong)(kong)車(che)(che)床(chuang)(chuang)刀(dao)(dao)架(jia)有(you)(you)關。

 普(pu)(pu)通(tong)數控(kong)車床(chuang)多少錢一(yi)臺與普(pu)(pu)通(tong)數控(kong)車床(chuang)刀(dao)(dao)架(jia)刀(dao)(dao)位的(de)檢測有關。普(pu)(pu)通(tong)數控(kong)車床(chuang)刀(dao)(dao)架(jia)刀(dao)(dao)位的(de)檢測是通(tong)過一(yi)滑動觸頭(tou)與四(si)個(ge)固定觸片(pian)的(de)分(fen)別(bie)觸碰來(lai)實(shi)現的(de)。當觸頭(tou)與刀(dao)(dao)位1的(de)固定觸片(pian)接(jie)觸時，1號刀(dao)(dao)位接(jie)通(tong)24V電源，使PLC的(de)I/O接(jie)口的(de)I34.0為“1”。

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