Njira Zopangira CNC Machine Tool Opanga Kupewa Kulephera Wamba Kwamakina a CNC Machine Tools
Monga chida chofunikira pakupanga kwamakono, kukhazikika ndi kudalirika kwa magwiridwe antchito a zida zamakina a CNC ndizofunikira kwambiri. Komabe, pakagwiritsidwe ntchito kwanthawi yayitali, zida zamakina a CNC zitha kukumana ndi zolephera zosiyanasiyana zamakina, zomwe zimakhudza kupanga bwino komanso mtundu wazinthu. Chifukwa chake, opanga zida zamakina a CNC ayenera kutenga njira zodzitetezera kuti awonetsetse kuti zida zamakina a CNC zimagwira ntchito bwino.
I. Kupewa kulephera kwa chigawo cha spindle cha zida zamakina a CNC
(A) Mawonetseredwe olephera
Chifukwa chogwiritsa ntchito ma motors owongolera liwiro, kapangidwe ka bokosi la spindle la zida zamakina a CNC ndizosavuta. Zigawo zazikuluzikulu zomwe zimalephera kulephera ndi makina omangira zida ndi zida zowongolera liwiro mkati mwa spindle. Zochitika zolephereka wamba zimaphatikizapo kulephera kumasula chida pambuyo pothina, kutentha kwa spindle, ndi phokoso mubokosi la spindle.
(B) Njira zodzitetezera
(A) Mawonetseredwe olephera
Chifukwa chogwiritsa ntchito ma motors owongolera liwiro, kapangidwe ka bokosi la spindle la zida zamakina a CNC ndizosavuta. Zigawo zazikuluzikulu zomwe zimalephera kulephera ndi makina omangira zida ndi zida zowongolera liwiro mkati mwa spindle. Zochitika zolephereka wamba zimaphatikizapo kulephera kumasula chida pambuyo pothina, kutentha kwa spindle, ndi phokoso mubokosi la spindle.
(B) Njira zodzitetezera
- Chida clamping kulephera kusamalira
Chidacho chitha kutulutsidwa mutatha kugunda, lingalirani zosintha kukakamiza kwa silinda ya hydraulic silinda ndi chida chosinthira sitiroko. Pa nthawi yomweyo, mtedza pa chimbale kasupe akhoza kusinthidwanso kuchepetsa kasupe psinjika kuchuluka kuonetsetsa kuti chida akhoza kumasulidwa bwinobwino. - Kutentha kwa spindle
Pazovuta za kutentha kwa spindle, choyamba yeretsani bokosi la spindle kuti muwonetsetse kuti ndi laukhondo. Kenako, yang'anani ndikusintha kuchuluka kwa mafuta opaka kuti muwonetsetse kuti spindle imatha kuyamwa bwino panthawi yogwira ntchito. Ngati vuto la kutentha likupitirirabe, chotchinga cha spindle chingafunikire kusinthidwa kuti chithetse kutentha komwe kumachitika chifukwa cha kuvala. - Kusamalira phokoso la bokosi la spindle
Phokoso likachitika mubokosi la spindle, yang'anani momwe magiya ali mkati mwa bokosi la spindle. Ngati magiya awonongeka kwambiri kapena awonongeka, ayenera kukonzedwa kapena kusinthidwa panthawi yake kuti phokoso lichepetse. Panthawi imodzimodziyo, nthawi zonse yesetsani kukonza bokosi la spindle, fufuzani momwe gawo lirilonse limamangiriza, ndikupewa phokoso loyambitsa kumasula.
II. Kupewa kulephera kwa ma feed drive chain kwa zida zamakina a CNC
(A) Mawonetseredwe olephera
Mu makina opangira chakudya a zida zamakina a CNC, zinthu monga ma screw pair pair, ma hydrostatic screw nut pairs, maupangiri ozungulira, maupangiri a hydrostatic, ndi maupangiri apulasitiki amagwiritsidwa ntchito kwambiri. Kukanika kumachitika mumayendedwe oyendetsa chakudya, kumawonetsedwa makamaka ngati kutsika kwamayendedwe, monga zida zamakina osasunthira pamalo omwe adatchulidwa, kusokonezeka kwa ntchito, kuchepa kwa malo olondola, kuwonjezereka kwa chilolezo chakumbuyo, kukwawa, ndi kuwonjezereka kwa phokoso (pambuyo pa kugunda).
(B) Njira zodzitetezera
(A) Mawonetseredwe olephera
Mu makina opangira chakudya a zida zamakina a CNC, zinthu monga ma screw pair pair, ma hydrostatic screw nut pairs, maupangiri ozungulira, maupangiri a hydrostatic, ndi maupangiri apulasitiki amagwiritsidwa ntchito kwambiri. Kukanika kumachitika mumayendedwe oyendetsa chakudya, kumawonetsedwa makamaka ngati kutsika kwamayendedwe, monga zida zamakina osasunthira pamalo omwe adatchulidwa, kusokonezeka kwa ntchito, kuchepa kwa malo olondola, kuwonjezereka kwa chilolezo chakumbuyo, kukwawa, ndi kuwonjezereka kwa phokoso (pambuyo pa kugunda).
(B) Njira zodzitetezera
- Kupititsa patsogolo kulondola kwa kufalitsa
(1) Sinthani kudzaza kwa gulu lililonse loyenda kuti muchotse chilolezo chotumizira. Posintha kudzaza kwa mapeyala oyenda monga ma screw nut pairs ndi ma slider owongolera, chilolezocho chitha kuchepetsedwa ndipo kulondola kwa kufalikira kumatha kuwongolera.
(2) Khazikitsani magiya ochepetsera mu chingwe chotumizira kuti mufupikitse kutalika kwa unyolo. Izi zitha kuchepetsa kuchuluka kwa zolakwika ndikuwongolera kufalikira kwachangu.
(3) Sinthani maulalo otayirira kuti muwonetsetse kuti magawo onse alumikizidwa mwamphamvu. Yang'anani nthawi zonse zolumikizira mu chingwe chotumizira, monga zolumikizira ndi zolumikizira zazikulu, kuti mupewe kumasuka kuti zisakhudze kulondola kwa kufalitsa. - Kupititsa patsogolo kuuma kwa kufalikira
(1) Sinthani kudzaza kwa ma screw nuts ndi zida zothandizira. Kuwongolera moyenerera kutha kukulitsa kulimba kwa wononga, kuchepetsa mapindikidwe, ndikuwongolera kuuma kwa kufalikira.
(2) Sankhani moyenerera kukula kwa wononga palokha. Malinga ndi katundu ndi zofunikira zolondola za chida cha makina, sankhani wononga ndi m'mimba mwake yoyenera ndi phula kuti muwongolere kuuma kwa kufalitsa. - Kuwongolera kulondola kwamayendedwe
Pansi pa kukumana ndi mphamvu ndi kuuma kwa zigawozo, kuchepetsa kuchuluka kwa magawo osuntha momwe mungathere. Chepetsani m'mimba mwake ndi kuchuluka kwa magawo ozungulira kuti muchepetse kusinthasintha kwa magawo osuntha ndikuwongolera kulondola koyenda. Mwachitsanzo, gwiritsani ntchito matebulo ogwirira ntchito ndi magalimoto okhala ndi mapangidwe opepuka. - Kukonza malangizo
(1) Maupangiri ogubuduza amakhala okhudzidwa kwambiri ndi dothi ndipo ayenera kukhala ndi chida chabwino chotetezera kuti fumbi, tchipisi ndi zonyansa zina zisalowe mu kalozera ndikusokoneza magwiridwe ake.
(2) Kusankhidwa koyambirira kwa maupangiri ogubuduza kuyenera kukhala koyenera. Kuchulukitsidwa kopitilira muyeso kumawonjezera mphamvu yokoka, kukulitsa kuchuluka kwa magalimoto, ndikukhudza kulondola kwamayendedwe.
(3) Maupangiri a Hydrostatic ayenera kukhala ndi makina operekera mafuta okhala ndi zotsatira zabwino zosefera kuti awonetsetse kuti filimu yokhazikika yamafuta pawowongolera ndikuwongolera kunyamula komanso kulondola kwa kalozera.
III. Kupewa kulephera kwa chosinthira chida chodziwikiratu cha zida zamakina a CNC
(A) Mawonetseredwe olephera
Kulephera kwa chosinthira chida chodziwikiratu kumawonekera makamaka pakulephera kwa kayendedwe ka magazini, zolakwika zochulukirapo za malo, kukanikiza kosakhazikika kwa zogwirira ntchito ndi chowongolera, ndi zolakwika zazikulu zamayendedwe a chowongolera. Pazovuta kwambiri, kusintha kwa chida kumatha kukhazikika ndipo chida cha makina chidzakakamizika kusiya kugwira ntchito.
(B) Njira zodzitetezera
(A) Mawonetseredwe olephera
Kulephera kwa chosinthira chida chodziwikiratu kumawonekera makamaka pakulephera kwa kayendedwe ka magazini, zolakwika zochulukirapo za malo, kukanikiza kosakhazikika kwa zogwirira ntchito ndi chowongolera, ndi zolakwika zazikulu zamayendedwe a chowongolera. Pazovuta kwambiri, kusintha kwa chida kumatha kukhazikika ndipo chida cha makina chidzakakamizika kusiya kugwira ntchito.
(B) Njira zodzitetezera
- Kulephera kusuntha kwa magazini kwa chida
(1) Ngati magazini chida sangathe atembenuza chifukwa mawotchi zifukwa monga lotayirira lumikiza kulumikiza kutsinde galimoto ndi kutsinde nyongolotsi kapena mochulukira zolimba makina kugwirizana, ndi zomangira pa lumikiza ayenera kumangitsa kuonetsetsa kugwirizana olimba.
(2) Ngati chida magazini si atembenuza 到位, zikhoza chifukwa galimoto kasinthasintha kulephera kapena kufala cholakwika. Yang'anani momwe injini ikugwirira ntchito, monga magetsi, magetsi, ndi liwiro, kuti muwone ngati zili bwino. Panthawi imodzimodziyo, yang'anani momwe mavalidwe a zinthu zopatsirana amachitira monga magiya ndi unyolo, ndipo m'malo mwake mutengere zida zowonongeka kwambiri panthawi yake.
(3) Ngati mkono wa chida sungathe kulimbitsa chidacho, sinthani zomangira pamanja pa chida, sungani kasupe, ndikumangitsa pini. Onetsetsani kuti chidacho chayikidwa molimba mu manja a chida ndipo sichidzagwa panthawi yosintha chida.
(4) Pamene chida chachitsulo sichili m'mwamba kapena pansi, yang'anani malo a foloko kapena kuyika ndi kusintha kwa kusintha kwa malire. Onetsetsani kuti folokoyo imatha kukankhira bwino chidacho kuti chisunthire mmwamba ndi pansi, ndipo kusintha kwa malire kungathe kuzindikira bwino malo a manja a chida. - Chida kusintha manipulator kulephera kusamalira
(1) Ngati chidacho sichimangirizidwa mwamphamvu ndikugwa, sinthani kasupe wa clamping clamping kuti muonjezere kuthamanga kwake kapena m'malo mwa pini yotsekera ya chowongolera. Onetsetsani kuti manipulator amatha kugwira chidacho mwamphamvu ndikuchiteteza kuti chitha kugwa panthawi yosinthira chida.
(2) Ngati chidacho sichikhoza kumasulidwa chitatha kutsekedwa, sinthani nati kumbuyo kwa kasupe wotulutsidwa kuti muwonetsetse kuti katundu wambiri sakupitirira mtengo wowerengedwa. Pewani chidacho kuti chisathe kumasulidwa chifukwa cha kuthamanga kwambiri kwa masika.
(3) Ngati chidacho chikugwa panthawi ya kusinthana kwa chida, chikhoza kuyambitsidwa ndi bokosi la spindle lomwe silinabwerere kumalo osinthira chida kapena kusintha kwa chida. Gwiritsani ntchito bokosi la spindle kachiwiri kuti libwerere ku malo osinthira chida ndikukhazikitsanso malo osinthira chida kuti muwonetsetse kulondola kwa njira yosinthira chida.
IV. Kupewa kulephera kwa masinthidwe a sitiroko pa malo aliwonse oyenda axis a CNC makina zida
(A) Mawonetseredwe olephera
Pazida zamakina a CNC, pofuna kutsimikizira kudalirika kwa ntchito yodzipangira, ma switch ambiri a sitiroko kuti azindikire malo oyenda amagwiritsidwa ntchito. Pambuyo pogwira ntchito kwa nthawi yayitali, mawonekedwe osuntha a magawo osuntha amasintha, ndi kudalirika kwa zida zosindikizira za sitiroko ndi makhalidwe abwino a masinthidwe a sitiroko adzakhudza kwambiri ntchito yonse ya chida cha makina.
(B) Njira zodzitetezera
Onani ndikusintha masinthidwe a stroke munthawi yake. Nthawi zonse fufuzani momwe ntchito yosinthira masinthidwe a sitiroko akugwira ntchito, monga ngati angazindikire molondola malo omwe akuyenda, komanso ngati pali mavuto monga kutayirira kapena kuwonongeka. Ngati kusintha kwa sitiroko kukulephera, iyenera kusinthidwa munthawi yake kuti ithetse vuto la masiwichi otere pa chida cha makina. Panthawi imodzimodziyo, poika ma switches a stroke, onetsetsani kuti malo awo oyika ndi olondola komanso olimba kuti apewe zolephera zomwe zimadza chifukwa cha kuyika kosayenera.
(A) Mawonetseredwe olephera
Pazida zamakina a CNC, pofuna kutsimikizira kudalirika kwa ntchito yodzipangira, ma switch ambiri a sitiroko kuti azindikire malo oyenda amagwiritsidwa ntchito. Pambuyo pogwira ntchito kwa nthawi yayitali, mawonekedwe osuntha a magawo osuntha amasintha, ndi kudalirika kwa zida zosindikizira za sitiroko ndi makhalidwe abwino a masinthidwe a sitiroko adzakhudza kwambiri ntchito yonse ya chida cha makina.
(B) Njira zodzitetezera
Onani ndikusintha masinthidwe a stroke munthawi yake. Nthawi zonse fufuzani momwe ntchito yosinthira masinthidwe a sitiroko akugwira ntchito, monga ngati angazindikire molondola malo omwe akuyenda, komanso ngati pali mavuto monga kutayirira kapena kuwonongeka. Ngati kusintha kwa sitiroko kukulephera, iyenera kusinthidwa munthawi yake kuti ithetse vuto la masiwichi otere pa chida cha makina. Panthawi imodzimodziyo, poika ma switches a stroke, onetsetsani kuti malo awo oyika ndi olondola komanso olimba kuti apewe zolephera zomwe zimadza chifukwa cha kuyika kosayenera.
V. Kupewa zolephera zothandizira zida zothandizira zida zamakina a CNC
(A) Dongosolo la Hydraulic
(A) Dongosolo la Hydraulic
- Kulephera mawonetseredwe
Mapampu osinthika ayenera kugwiritsidwa ntchito pamapampu a hydraulic kuti achepetse kutentha kwa ma hydraulic system. Fyuluta yomwe imayikidwa mu thanki yamafuta iyenera kutsukidwa nthawi zonse ndi mafuta kapena akupanga kugwedezeka. Kulephera kofala kumakhala makamaka kuvala kwa thupi, ming'alu, ndi kuwonongeka kwa makina. - Njira zodzitetezera
(1) Yeretsani zosefera pafupipafupi kuti muwonetsetse ukhondo wamafuta a hydraulic. Pewani zonyansa kuti zisalowe mu hydraulic system ndikuwononga zida za hydraulic.
(2) Zolephera monga kuvala kwa thupi la pampu, ming'alu, ndi kuwonongeka kwamakina, nthawi zambiri, kukonza kwakukulu kapena kusinthidwa kwa magawo ndikofunikira. Pogwiritsidwa ntchito tsiku ndi tsiku, samalani ndi kukonza makina a hydraulic ndikupewa kugwira ntchito mochulukira komanso kuchulukirachulukira kuti muwonjezere moyo wautumiki wa pampu ya hydraulic.
(B) Pneumatic system - Kulephera mawonetseredwe
Mu makina a pneumatic omwe amagwiritsidwa ntchito pazida kapena zogwirira ntchito, kusintha kwa chitseko cha chitetezo, ndi kuwomba kwa chip mu dzenje la spindle taper, cholekanitsa madzi ndi fyuluta ya mpweya ziyenera kutsanulidwa nthawi zonse ndikutsukidwa nthawi zonse kuti zitsimikizire kukhudzidwa kwa ziwalo zosuntha mu zigawo za pneumatic. Kuwonongeka kwa ma valve pachimake, kutayikira kwa mpweya, kuwonongeka kwa chigawo cha pneumatic, ndi kulephera kuchitapo kanthu zonse zimachitika chifukwa chamafuta osakwanira. Choncho, cholekanitsa nkhungu yamafuta chiyenera kutsukidwa nthawi zonse. Kuphatikiza apo, kulimba kwa dongosolo la pneumatic kuyenera kuyang'aniridwa pafupipafupi. - Njira zodzitetezera
(1) Kukhetsa madzi ndikuyeretsa cholekanitsa madzi ndi fyuluta ya mpweya nthawi zonse kuonetsetsa kuti mpweya wolowa m'makina a pneumatic ndi wouma komanso woyera. Pewani chinyontho ndi zonyansa kuti zisalowe m'zigawo za pneumatic ndikusokoneza magwiridwe antchito awo.
(2) Tsukani cholekanitsa nkhungu yamafuta nthawi zonse kuti muwonetsetse kuti mafuta abwino amapangidwa ndi pneumatic. Sankhani mafuta oyenera opaka ndikuwotcha ndi kuyeretsa nthawi ndi nthawi.
(3) Yang'anani nthawi zonse kulimba kwa makina a pneumatic ndikuwona ndikuthana ndi zovuta zotulutsa mpweya munthawi yake. Yang'anani kulumikizidwa kwa mapaipi, zisindikizo, ma valve ndi magawo ena kuti muwonetsetse kulimba kwa makina a pneumatic.
(C) Dongosolo lamafuta - Kulephera mawonetseredwe
Zimaphatikizapo zokometsera zowongolera zida zamakina, zida zotumizira, zomangira za mpira, mabokosi opota, ndi zina zotere. Zosefera mkati mwa mpope wothira mafuta zimafunika kutsukidwa ndikusinthidwa pafupipafupi, nthawi zambiri kamodzi pachaka. - Njira zodzitetezera
(1) Yeretsani ndikusintha fyuluta mkati mwa mpope wothira mafuta pafupipafupi kuti muwonetsetse ukhondo wamafuta opaka mafuta. Pewani zonyansa kuti zisalowe m'dongosolo lopaka mafuta ndikuwononga zida zopangira mafuta.
(2) Malinga ndi buku la ntchito ya chida cha makina, perekani mafuta nthawi zonse ndikukonza gawo lililonse lopaka mafuta. Sankhani mafuta oyenera opaka ndikusintha kuchuluka kwamafuta ndi nthawi yothira mafuta molingana ndi zofunikira za magawo osiyanasiyana.
(D) Dongosolo lozizira - Kulephera mawonetseredwe
Zimagwira ntchito pazida zoziziritsira ndi zogwirira ntchito komanso tchipisi totsuka. Mphuno yamadzi ozizira iyenera kutsukidwa nthawi zonse. - Njira zodzitetezera
(1) Tsukani mphuno yozizirira nthawi zonse kuwonetsetsa kuti choziziriracho chizipopera mofanana pazida ndi zogwirira ntchito, kuchita mbali yabwino pakuziziritsa ndi kuwotcha tchipisi.
(2) Yang'anani kuchuluka kwa zoziziritsa kukhosi ndi kutuluka kwake ndikuzisintha molingana ndi zofunikira pakukonza. Onetsetsani kuti magwiridwe antchito a chozizirirapo akukwaniritsa zofunikira pakukonza.
(E) Chip kuchotsa chipangizo - Kulephera mawonetseredwe
Chip kuchotsa chipangizo ndi chowonjezera ndi ntchito palokha, makamaka kuonetsetsa patsogolo yosalala basi kudula ndi kuchepetsa kutentha m'badwo wa CNC makina zida. Choncho, chipangizo chochotsera chip chiyenera kuchotsa tchipisi panthawi yake, ndipo malo ake oyika ayenera kukhala pafupi kwambiri ndi malo odulira zida. - Njira zodzitetezera
(1) Yang'anani nthawi zonse momwe chipangizocho chikugwirira ntchito kuti muwonetsetse kuti chikhoza kuchotsa tchipisi nthawi yake. Tsukani tchipisi mkati mwa chipangizo chochotsera chip kuti musatseke.
(2) Sinthani moyenerera malo oyika chipangizo chochotsera chip kuti chikhale pafupi kwambiri ndi malo odulira zida kuti muwongolere bwino kuchotsa chip. Panthawi imodzimodziyo, onetsetsani kuti chipangizo chochotsera chip chimayikidwa molimba ndipo sichidzagwedezeka kapena kusuntha panthawi yokonza.
VI. Mapeto
Zida zamakina a CNC ndi zida zopangira zokha zowongolera makompyuta ndi kuphatikiza kwa mechatronics. Kugwiritsa ntchito kwawo ndi ntchito yogwiritsira ntchito luso. Kupewa kolondola komanso kukonza bwino ndiye zitsimikizo zoyambira pakuwongolera kugwiritsa ntchito zida zamakina a CNC. Pazolephera zamakina wamba, ngakhale sizichitika kawirikawiri, siziyenera kunyalanyazidwa. Opanga zida zamakina a CNC ayenera kusanthula mozama ndikuweruza zomwe zimayambitsa zolephera, kuchita zodzitetezera, ndikufupikitsa nthawi yopumira chifukwa cholephera momwe angathere kuti athandizire kugwira ntchito bwino kwa zida zamakina a CNC.
Popanga zenizeni, opanga ayenera kulimbikitsanso kuphunzitsa kwa ogwira ntchito kuti apititse patsogolo luso lawo la kagwiritsidwe ntchito ndi kuzindikira kosamalira. Ogwira ntchito ayenera kugwira ntchito motsatira ndondomeko yoyendetsera ntchito, kukonza zida zamakina nthawi zonse, kuzindikira ndi kuthana ndi zovuta zomwe zingalephereke. Nthawi yomweyo, opanga akuyenera kukhazikitsa njira yabwino yoperekera chithandizo pambuyo pogulitsa, kuyankha zosowa za makasitomala munthawi yake, ndikupereka chithandizo chaukadaulo chaukadaulo ndikukonza. Ndi njira iyi yokha yomwe ingatsimikizidwe kuti ntchito yokhazikika ya zida zamakina a CNC ingatsimikizidwe, magwiridwe antchito apangidwe ndi mtundu wazinthu zitha kupangidwa bwino, ndipo zopereka zitha kupangidwa pakupanga zinthu zamakono.
Zida zamakina a CNC ndi zida zopangira zokha zowongolera makompyuta ndi kuphatikiza kwa mechatronics. Kugwiritsa ntchito kwawo ndi ntchito yogwiritsira ntchito luso. Kupewa kolondola komanso kukonza bwino ndiye zitsimikizo zoyambira pakuwongolera kugwiritsa ntchito zida zamakina a CNC. Pazolephera zamakina wamba, ngakhale sizichitika kawirikawiri, siziyenera kunyalanyazidwa. Opanga zida zamakina a CNC ayenera kusanthula mozama ndikuweruza zomwe zimayambitsa zolephera, kuchita zodzitetezera, ndikufupikitsa nthawi yopumira chifukwa cholephera momwe angathere kuti athandizire kugwira ntchito bwino kwa zida zamakina a CNC.
Popanga zenizeni, opanga ayenera kulimbikitsanso kuphunzitsa kwa ogwira ntchito kuti apititse patsogolo luso lawo la kagwiritsidwe ntchito ndi kuzindikira kosamalira. Ogwira ntchito ayenera kugwira ntchito motsatira ndondomeko yoyendetsera ntchito, kukonza zida zamakina nthawi zonse, kuzindikira ndi kuthana ndi zovuta zomwe zingalephereke. Nthawi yomweyo, opanga akuyenera kukhazikitsa njira yabwino yoperekera chithandizo pambuyo pogulitsa, kuyankha zosowa za makasitomala munthawi yake, ndikupereka chithandizo chaukadaulo chaukadaulo ndikukonza. Ndi njira iyi yokha yomwe ingatsimikizidwe kuti ntchito yokhazikika ya zida zamakina a CNC ingatsimikizidwe, magwiridwe antchito apangidwe ndi mtundu wazinthu zitha kupangidwa bwino, ndipo zopereka zitha kupangidwa pakupanga zinthu zamakono.