Makina ojambulira a CNC ali ndi luso lopanga mwatsatanetsatane ndi zida zing'onozing'ono ndipo amatha kugaya, kugaya, kubowola, komanso kuthamanga kwambiri.Amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga makampani a 3C, makampani a nkhungu, ndi makampani azachipatala.Nkhaniyi amatenga mafunso wamba za CNC chosema processing.
Kodi pali kusiyana kotani pakati pa CNC chosema ndi CNC mphero?
Onse CNC chosema ndi CNC mphero njira ntchito mfundo mphero.Kusiyana kwakukulu kwagona mu m'mimba mwake chida ntchito, ndi ambiri ntchito chida m'mimba mwake osiyanasiyana CNC mphero kuyambira mamilimita 6 mpaka 40, pamene m'mimba mwake chida CNC chosema processing ranges ku 0,2 kuti 3 millimeters.
Kodi mphero ya CNC ingagwiritsidwe ntchito popanga makina ovuta, pomwe zojambula za CNC zitha kugwiritsidwa ntchito pakukonza molondola?
Tisanayankhe funsoli, choyamba timvetsetse lingaliro la ndondomekoyi.Kuchuluka kwa makina opangidwa mwaukali ndiakulu, pomwe kuchuluka kwa makina olondola ndi ochepa, kotero anthu ena amangowona ngati "kudula kwambiri" komanso kukonza bwino ngati "kudula kopepuka".M'malo mwake, makina opangira zinthu mwaukali, makina opangira ma theka, ndi makina olondola ndi malingaliro omwe amayimira magawo osiyanasiyana okonza.Chifukwa chake, yankho lolondola la funsoli ndikuti CNC mphero imatha kudula molemera kapena kudula mopepuka, pomwe zojambulajambula za CNC zimatha kudula mopepuka.
Kodi njira yojambula ya CNC ingagwiritsidwe ntchito popanga zida zachitsulo?
Kuwona ngati zojambula za CNC zitha kukonza zinthu zina makamaka zimatengera kukula kwa chida.Zida zodulira zomwe zimagwiritsidwa ntchito pojambula CNC zimatsimikizira kuchuluka kwake kodula.Ngati mawonekedwe a nkhungu amalola kugwiritsa ntchito zida ndi awiri choposa 6 millimeters, ndi bwino tikulimbikitsidwa kugwiritsa ntchito CNC mphero ndiyeno ntchito kusema kuchotsa otsala zakuthupi.
Kodi kuwonjezera mutu womwe ukukulirakulira pa spindle ya CNC Machining Center kumatha kumaliza kujambula?
Takanika kumaliza.Mankhwalawa adawonekera pachiwonetsero zaka ziwiri zapitazo, koma sikunali kotheka kumaliza kujambula.Chifukwa chachikulu ndi chakuti mapangidwe a CNC machining malo amaona awo osiyanasiyana chida, ndi dongosolo lonse si oyenera chosema processing.Chifukwa chachikulu cha maganizo olakwikawa n’chakuti iwo analakwitsa kuti chopotera chamagetsi chothamanga kwambiri ndicho chinthu chokhacho cha makina ojambulira.
Kodi ndi zinthu ziti zomwe zimakhudza kuseta?
Kukonzekera kwamakina ndi njira yovuta kwambiri, ndipo pali zinthu zambiri zomwe zimakhudza, makamaka kuphatikizapo zotsatirazi: zida zamakina, zida zodulira, zida zowongolera, mawonekedwe azinthu, ukadaulo wopanga, zida zothandizira, ndi malo ozungulira.
Kodi zofunika pa dongosolo ulamuliro mu CNC chosema processing?
CNC chosema processing makamaka mphero processing, kotero dongosolo ulamuliro ayenera kukhala ndi mphamvu kulamulira mphero processing.Kwa makina ang'onoang'ono a zida, ntchito ya feedforward iyenera kuperekedwa kuti muchepetse njira pasadakhale ndikuchepetsa kusweka kwa zida.Pa nthawi yomweyo, m`pofunika kuonjezera kudula liwiro mu zigawo ndi yosalala njira, kuti patsogolo dzuwa la chosema processing.
Kodi ndi makhalidwe ati a zipangizo angakhudze processing?
Zinthu zazikulu zomwe zimakhudza magwiridwe antchito a zida ndi mtundu wazinthu, kuuma, komanso kulimba.Magulu azinthu akuphatikizapo zitsulo ndi zinthu zopanda zitsulo.Ponseponse, kuuma kwapamwamba, kumakhala koyipa kwambiri, pomwe kukhuthala kwamphamvu, kumakhala koyipa kwambiri.Zonyansa zambiri, zimakhala zovuta kwambiri kugwira ntchito, komanso kuuma kwa tinthu ting'onoting'ono mkati mwazinthu, zomwe zimapangitsa kuti zisagwire bwino ntchito.Muyezo wamba ndi: kuchulukira kwa mpweya wa kaboni, kugwirira ntchito koipitsitsa, kuchulukira kwa aloyi, kugwirira ntchito koipitsitsa, komanso kukwezeka kwa zinthu zopanda zitsulo, kumapangitsa kuti ntchitoyo ikhale yabwino (koma zomwe sizili zitsulo zonse. zipangizo zimayendetsedwa mosamalitsa).
Ndi zipangizo ziti zomwe zili zoyenera pakuseba?
Zida zopanda zitsulo zoyenera kusema zimaphatikizapo magalasi achilengedwe, utomoni, matabwa, ndi zina zotero. Zida zopanda zitsulo zomwe sizili zoyenera kusema zikuphatikizapo marble, magalasi, ndi zina zotero. Zida zachitsulo zoyenera kusema zimaphatikizapo mkuwa, aluminiyamu, ndi zitsulo zofewa zolimba zosakwana HRC40 , pamene zosafunika zitsulo zosemasema zikuphatikizapo zitsulo kuzimitsidwa, etc.
Kodi chida chodulacho chimakhudza bwanji makina opangira makina ndipo chimakhudza bwanji?
Zida zodulira zomwe zimakhudza kukonza zojambulajambula zimaphatikizapo zida za zida, magawo a geometric, ndi ukadaulo wogaya.Chida chodulira chomwe chimagwiritsidwa ntchito posemasema ndi zinthu zolimba za alloy, zomwe ndi aloyi ya ufa.Chizindikiro chachikulu cha ntchito chomwe chimatsimikizira momwe zinthu zikuyendera ndi kuchuluka kwapakati pa ufa.M'mimba mwake momwe muliri wocheperako, chidacho chimakhala chosagwira ntchito kwambiri, ndipo chidacho chimakhala cholimba kwambiri.Zambiri zamapulogalamu a NC zimayang'ana pa akaunti yovomerezeka ya WeChat (NC programming teaching) kuti mupeze maphunziro.Kuthwa kwa chida kumakhudza kwambiri mphamvu yodula.Chidacho chikakhala chakuthwa, mphamvu yodulira imachepa, imakonzedwa mosavuta, komanso imakwera pamwamba, koma imatsitsa kulimba kwa chipangizocho.Choncho, sharpness osiyana ayenera kusankhidwa pokonza zipangizo zosiyanasiyana.Mukakonza zida zofewa komanso zomata, ndikofunikira kukulitsa chida chodulira.Pamene kuuma kwa zinthu zokonzedwa ndipamwamba, kukhwima kuyenera kuchepetsedwa kuti kukhale kolimba kwa chida chodulira.Koma sizingakhale zomveka kwambiri, apo ayi mphamvu yodulira idzakhala yayikulu kwambiri ndipo imakhudza makina.Chofunikira kwambiri pakugaya zida ndi kukula kwa mauna a gudumu lopera lolondola.Gudumu lalitali la mesh limatha kupanga m'mphepete mwabwino kwambiri, ndikuwongolera kulimba kwa chida chodulira.Mawilo opera okhala ndi ma mesh okwera amatha kupanga malo osalala a m'mbali mwake, omwe amatha kupititsa patsogolo kudulidwa kwapamwamba.
Kodi ndondomeko ya moyo wa zida ndi yotani?
Chida moyo makamaka amatanthauza moyo chida pa processing zipangizo zitsulo.Njira yoyeserera ndi: (T ndiye moyo wa zida, CT ndiye gawo la moyo, VC ndi liwiro la mzere wodulira, f ndiye kuzama kwakusintha kulikonse, ndipo P ndiye kudula kuya).Kuthamanga kwa mzere kumakhudza kwambiri moyo wa chida.Kuphatikiza apo, kutulutsa kwamphamvu kwa zida, mtundu wogaya zida, zida za zida ndi zokutira, ndi zoziziritsa kukhosi zimathanso kukhudza kulimba kwa zida.
Momwe mungatetezere zida zamakina osema panthawi yokonza?
1) Tetezani chida chokhazikitsa chida ku kukokoloka kwamafuta kwambiri.
2) Samalani ndikuwongolera zinyalala zowuluka.Zinyalala zowuluka zimawopseza kwambiri chida cha makina.Kuwulukira mu kabati yoyang'anira magetsi kungayambitse njira yaying'ono, ndipo kuwuluka munjanji yowongolera kungachepetse moyo wa screw ndi njanji yowongolera.Choncho, pokonza, mbali zazikulu za chida cha makina ziyenera kusindikizidwa bwino.
3) Mukasuntha kuyatsa, musakoke chipewa cha nyali chifukwa chikhoza kuwononga kapu ya nyali mosavuta.
4) Panthawi yokonza, musayandikire malo ocheka kuti muwone kuti mupewe zinyalala zowuluka zomwe zingawononge maso.Pamene injini ya spindle ikuzungulira, ndizoletsedwa kuchita ntchito iliyonse pa benchi yogwirira ntchito.
5) Mukatsegula ndi kutseka chitseko cha chida cha makina, musatsegule kapena kutseka mwamphamvu.Pamakina olondola, kukhudzidwa ndi kugwedezeka pakutsegula kwa chitseko kungayambitse zizindikiro za mpeni pamalo okonzedwa.
6) Kupereka liwiro la spindle ndikuyamba kukonza, apo ayi chifukwa chakuyamba pang'onopang'ono kwa spindle, liwiro lomwe mukufuna silingafike musanayambe kukonza, zomwe zimapangitsa kuti galimotoyo iwonongeke.
7) Ndizoletsedwa kuyika zida zilizonse kapena zogwirira ntchito pamtanda wa chida cha makina.
8) Ndizoletsedwa kuyika zida za maginito monga makapu akuyamwitsa maginito ndi zonyamula zida zamagetsi pa kabati yowongolera magetsi, chifukwa izi zitha kuwononga chiwonetserocho.
Kodi ntchito yodula madzimadzi ndi yotani?
Samalani kuwonjezera mafuta ozizira panthawi yachitsulo.Ntchito ya dongosolo yozizira ndi kuchotsa kudula kutentha ndi zinyalala zowuluka, kupereka lubrication kwa Machining.Chozizira chimasuntha lamba wodulira, kuchepetsa kutentha komwe kumatumizidwa ku chida chodulira ndi mota, ndikuwongolera moyo wawo wautumiki.Chotsani zinyalala zowuluka kuti mupewe kudula kwachiwiri.Kupaka mafuta kumatha kuchepetsa mphamvu yodulira ndikupangitsa makinawo kukhala okhazikika.Pokonza mkuwa, kugwiritsa ntchito madzi odulira mafuta kumatha kusintha mawonekedwe.
Kodi masitepe ovala zida ndi otani?
Kuvala kwa zida zodulira kumatha kugawidwa m'magawo atatu: kuvala koyambirira, kuvala kwanthawi zonse, ndi kuvala chakuthwa.Pakuvala koyambirira, chifukwa chachikulu cha kuvala kwa zida ndikuti kutentha kwa chida kumakhala kotsika ndipo sikufika pakutentha koyenera kwambiri.Panthawiyi, kuvala kwa chida kumakhala makamaka kuvala kwa abrasive, komwe kumakhudza kwambiri chida.Zambiri zamapulogalamu a NC zimayang'ana pa akaunti yovomerezeka ya WeChat (chiphunzitso chadongosolo la digito) kuti mulandire maphunzirowa, omwe ndi osavuta kuyambitsa kusweka kwa zida.Gawoli ndi loopsa kwambiri, ndipo ngati silinasamalidwe bwino, likhoza kubweretsa kusweka kwa zida ndi kulephera.Chidacho chikadutsa nthawi yoyambira kuvala ndipo kutentha kwapakati kumafika pamtengo wina, kuvala kwakukulu ndi kuvala kwa diffusion, komwe kumayambitsa peeling yakomweko.Choncho, kuvala kumakhala kochepa komanso kochedwa.Kuvala kukafika pamlingo wina, chidacho chimakhala chosagwira ntchito ndipo chimalowa m'nthawi yovala mofulumira.
Chifukwa chiyani komanso momwe zida zodulira zimayenera kugwiritsidwa ntchito?
Tanena pamwambapa kuti panthawi yoyambira kuvala, chidacho chimakonda kusweka.Pofuna kupewa chodabwitsa cha breakage, tiyenera kuthamanga mu chida.Pang'onopang'ono onjezerani kutentha kwa chipangizocho kutentha koyenera.Pambuyo potsimikizira zoyeserera, kufananitsa kunapangidwa pogwiritsa ntchito magawo omwewo opangira.Zitha kuwoneka kuti mutatha kuthamanga, moyo wa chida wawonjezeka kawiri.
Njira yothamangitsira ndikuchepetsa liwiro la chakudya ndi theka ndikusunga liwiro la spindle, ndipo nthawi yokonza ndi pafupifupi mphindi 5-10.Pokonza zinthu zofewa, tengani mtengo wochepa, ndipo pokonza zitsulo zolimba, tengani mtengo waukulu.
Kodi kudziwa kwambiri chida kuvala?
Njira yodziwira zida zogwiritsira ntchito kwambiri ndi:
1) Mvetserani phokoso lokonzekera ndikuyimba mwankhanza;
2) Kumvetsera phokoso la spindle, pali chodabwitsa chodziwika cha spindle chogwira;
3) Kumva kuti kugwedezeka kumawonjezeka panthawi yokonza, ndipo pali kugwedezeka koonekera pa makina opangira zida;
4) Kutengera momwe amagwirira ntchito, mawonekedwe a tsamba lapansi okonzedwa akhoza kukhala abwino kapena oyipa (ngati zili choncho pachiyambi, zikuwonetsa kuti kuzama kwakuya kumakhala kozama kwambiri).
Ndisinthe liti mpeni?
Tiyenera kusintha chidacho pafupifupi 2/3 ya malire a moyo wa chida.Mwachitsanzo, ngati chida chawonongeka kwambiri mkati mwa mphindi 60, chotsatira chiyenera kuyamba kusintha mkati mwa mphindi 40 ndikukhala ndi chizolowezi chosintha chida nthawi zonse.
Kodi zida zowonongeka kwambiri zipitirire kupangidwa?
Pambuyo povala zida zolimba, mphamvu yodulira imatha kuwonjezeka katatu.Mphamvu yodulira imakhudza kwambiri moyo wautumiki wa ma elekitirodi a spindle, ndipo ubale wapakati pa moyo wautumiki wa injini ya spindle ndi mphamvu zimayenderana mosagwirizana ndi mphamvu yachitatu.Mwachitsanzo, mphamvu yodulira ikawonjezeka katatu, kukonza kwa mphindi 10 ndikofanana ndi kugwiritsa ntchito spindle kwa mphindi 10 * 33=270 nthawi zonse.
Momwe mungadziwire kutalika kwa chida panthawi yopangira zovuta?
Kufupikitsa kutalika kwa chida, kumakhala bwinoko.Komabe, pamakina enieni, ngati ali ochepa kwambiri, kutalika kwa chidacho kumafunika kusinthidwa pafupipafupi, zomwe zingakhudze kwambiri makina opangira makina.Ndiye kodi kutalika kwa chida chodulira kuyenera kuyendetsedwa bwanji pamakina enieni?Mfundoyi ndi iyi: φ Chida chachitsulo chokhala ndi m'mimba mwake cha 3 chikhoza kukonzedwa bwino powonjezera 5mm.φ The 4-diameter cutter bar itha kukonzedwa bwino ndikukulitsa 7mm.φ The 6-diameter cutter bar itha kukonzedwa bwino ndikukulitsa 10mm.Yesetsani kufikira pansi pazikhalidwe izi podula.Ngati kutalika kwa chida chapamwamba ndi chachikulu kuposa mtengo womwe uli pamwambawa, yesetsani kuulamulira mpaka kuya kwa processing pamene chida chikuvala.Izi ndizovuta kuzimvetsa ndipo zimafunikira maphunziro ochulukirapo.
Momwe mungathanirane ndi kuwonongeka kwadzidzidzi panthawi yokonza?
1) Siyani kukonza ndikuwona nambala yomwe ilipo ya makinawo.
2) Onani ngati pali tsamba losweka pamalo odulira, ndipo ngati ndi choncho, chotsani.
3) Unikani chifukwa cha chida chosweka, chomwe chili chofunikira kwambiri.Chifukwa chiyani chidacho chinasweka?Tiyenera kusanthula kuchokera kuzinthu zosiyanasiyana zomwe zimakhudza kukonza zomwe tazitchula pamwambapa.Koma chifukwa cha chida chosweka ndi chakuti mphamvu pa chida imawonjezeka mwadzidzidzi.Mwina ndi vuto la njira, kapena pali kugwedezeka kwa zida mochulukira, kapena pali zotchinga zolimba, kapena kuthamanga kwa spindle motor ndikolakwika.
4) Pambuyo kusanthula, m'malo chida processing.Ngati njirayo siinasinthidwe, makina ayenera kuchitidwa nambala imodzi patsogolo pa nambala yoyambirira.Panthawi imeneyi, m'pofunika kulabadira kuchepetsa chakudya liwiro.Izi ndichifukwa choti kuuma kwa chida kumakhala koopsa, komanso ndikofunikira kugwiritsa ntchito chida.
Kodi kusintha magawo processing pamene akhakula Machining si bwino?
Ngati moyo wa chida sungatsimikizidwe pa liwiro lalikulu la olamulira, mukamasintha magawo, sinthani kuya kwa kudula, kenako sinthani liwiro la chakudya, kenako sinthaninso kuchuluka kwa chakudya cham'mbali.(Zindikirani: Kusintha kuzama kwa kudula kulinso ndi malire. Ngati kuya kwa kudula kuli kochepa kwambiri ndipo pali zigawo zambiri, luso locheka lachidziwitso likhoza kukhala lalikulu. Panthawiyi, m'pofunika kusintha chida chodulira ndi chaching'ono chokonzekera, koma kugwiritsira ntchito bwino ndipamwamba.
Nthawi yotumiza: Apr-13-2023
