1. Mu Machining CNC, mfundo zotsatirazi ziyenera kulipidwa mwapadera:
(1) Mu chuma chamakono cha ChinaZithunzi za CNC, ma motors asynchronous asynchronous motors agawo atatu amatha kusintha liwiro locheperako kudzera ma inverters. Ngati palibe kutsitsa kwamakina, ma torque a spindle nthawi zambiri amakhala osakwanira pa liwiro lotsika. Ngati katundu wodulayo ndi wamkulu kwambiri, ndizosavuta kuti mukhale odzaza. Galimoto, koma zida zina zamakina zili ndi zida zothana ndi vutoli;
(2) Momwe kungathekere, chidacho chikhoza kumaliza kukonza gawo kapena kusintha kwa ntchito. Pakumaliza kwakukulu, yang'anani pakupewa kusintha kwa zida pakati kuti mutsimikizire kuti chida chitha kutha ntchito imodzi.
(3) Mukamagwiritsa ntchito NC kutembenukira kutembenuza ulusi, gwiritsani ntchito liwiro lalitali momwe mungathere kuti mukwaniritse kupanga kwapamwamba komanso kothandiza;
(4) Gwiritsani ntchito G96 ngati kuli kotheka;
(5) Mfundo yaikulu ya makina othamanga kwambiri ndi kupanga chakudya choposa kuthamanga kwa kutentha kwa kutentha kotero kuti kutentha kwachitsulo kumatulutsidwa ndi tchipisi tachitsulo kuti tilekanitse kutentha kwachitsulo kuchokera ku workpiece ndikuonetsetsa kuti chogwiriracho sichiwotcha kapena Zochepa. Chifukwa chake,makina othamanga kwambiriimasankhidwa pamtunda Kuthamanga kwachangu kumafanana ndi chakudya chapamwamba pamene mukusankha chakudya chochepa chakumbuyo;
(6) Samalani chipukuta misozi ya chida R.
2. Pamene kuchuluka kwa mpeni wakumbuyo kuwirikiza kawiri, mphamvu yodula imawirikiza kawiri;
Pamene kuchuluka kwa chakudya kuwirikiza kawiri, mphamvu yodula imawonjezeka pafupifupi 70%;
Pamene liwiro lodula likuwirikiza kawiri, mphamvu yodula imachepa pang'onopang'ono;
Mwa kuyankhula kwina, ngati G99 ikugwiritsidwa ntchito, kuthamanga kwachangu kumakhala kokulirapo, ndipo mphamvu yodulira sidzasintha kwambiri.
3. Mphamvu yodula ndi kutentha imatha kuweruzidwa molingana ndi kutulutsa kwazitsulo zachitsulo.
4. Pamene mtengo weniweni wa mtengo woyezera X ndi m'mimba mwake Y wa chojambulacho ndi wofunika kwambiri kuposa 0.8, chida chotembenuzira chokhala ndi mbali yachiwiri yokhotakhota ya madigiri 52 (ndiko kuti, chida chotembenuza chokhala ndi tsamba la madigiri 35 ndi chapakati chopotoka mbali ya 93 madigiri) ) The R kuchokera galimoto akhoza misozi mpeni poyambira.
5. Kutentha koyimiridwa ndi mtundu wa zitsulo zojambulidwa:
White ndi zosakwana madigiri 200
220-240 madigiri achikasu
Buluu wakuda 290 madigiri
Blue 320-350 madigiri
Wofiirira-wakuda ndi wofunikira kwambiri kuposa madigiri a 500
Red ndi yofunika kwambiri kuposa madigiri 800
6. FUNAC OI mtc kawirikawiri malangizo a G:
G69: Sindikudziwa
G21: Kuyika kwa metric kukula
G25: Kuzindikira kusinthasintha kwa spindle kwazimitsidwa
G80: Kuzungulira kwam'zitini kwathetsedwa
G54: dongosolo lokhazikika lokhazikika
G18: Kusankhidwa kwa ndege ya ZX
G96 (G97): Kuwongolera pafupipafupi kwa liwiro
G99: Chakudya pakusintha
G40: Malipiro a mphuno ya chida adathetsedwa (G41 G42)
G22: Kuzindikira kwa sitiroko kosungidwa kwayatsidwa
G67: Kuyimba kwa pulogalamu ya Macro kwathetsedwa
G64: Osatsimikiza
G13.1: Kuletsa polar coordinate interpolation mode
7. Ulusi wakunja nthawi zambiri ndi 1.3P, ndipo ulusi wamkati ndi 1.08P.
8.Thread liwiro S1200 / phula * chitetezo factor (nthawi zambiri 0.8).
9. Chida chothandizira mphuno R chipukuta misozi: chamfer kuchokera pansi mpaka pamwamba: Z = R * (1-tan (a / 2)) X = R (1-tan (a / 2)) * tan (a) kuchokera ku The chamfers kuchokera pamwamba mpaka pansi pa galimotoyo idzachepetsedwa kukhala yowonjezera.
10. Pakuwonjezeka kulikonse kwa 0.05 kwa chakudya, kuthamanga kwa kasinthasintha kumachepetsedwa ndi 50-80 rpm. Izi zili choncho chifukwa kutsika kwa liwiro lozungulira kumatanthauza kuti kuvala kwa chida kumachepetsedwa, ndipo mphamvu yodulira imakula pang'onopang'ono, kubwezera kuwonjezeka kwa mphamvu yodula ndi kutentha chifukwa cha kukwera kwa chakudya-chimake.
11. Chikoka cha kudula liwiro ndi mphamvu pa chida ndi yofunika.
Chifukwa chachikulu chodula chidacho ndikuti mphamvu yodulira ndiyokwera kwambiri. Mgwirizano wapakati pa liwiro lodula ndi mphamvu yodulira: Kuthamanga kwa liwiro la kudula, chakudya chofulumira sichimasintha, ndipo mphamvu yodulira imachepa pang'onopang'ono. Panthawi imodzimodziyo, kuthamanga kwachangu mofulumira, mwamsanga chida chidzavala, mphamvu yodula idzawonjezeka, ndipo kutentha kumawonjezeka. Pamwamba, pamene mphamvu yodulira ndi kupsinjika kwamkati kumakhala kwakukulu kwambiri kuti kulowetsedwa kungathe kupirira, padzakhala kugwedezeka kwa nthaka (zowonadi, palinso kupsinjika maganizo ndi kuchepetsa kuuma chifukwa cha kusintha kwa kutentha).
12. Chikoka pa kudula kutentha: kudula liwiro, mlingo chakudya, mmbuyo kuchepetsa kuchuluka;
Mmene kudula mphamvu: kumbuyo kudula kuchuluka, mlingo chakudya, kudula liwiro;
Kukhudza kulimba kwa chida: kuthamanga kwachangu, kuchuluka kwa chakudya, kuchuluka kwachindunji.
13. Kugwedezeka ndi kugwedeza nthawi zambiri kumachitika mu slot.
Zoyambitsa zonse ndikuti mphamvu yodulira imakhala yokulirapo ndipo chidacho sichili cholimba mokwanira. Kufupikitsa kutalika kwa chida chowonjezera, kung'onozing'ono kumbuyo kwa ngodya, ndi malo akuluakulu a tsamba, kumakhala bwino kwambiri. Ikhoza kutsata mphamvu yodula kwambiri, koma m'lifupi mwake m'lifupi mwake chodulira chodulira, mphamvu yodulirayo imatha kupirira, koma mphamvu yake yodulira imakulanso. M'malo mwake, chodulacho chikakhala chaching'ono, mphamvu yomwe imatha kupirira imakhala yaying'ono. Mphamvu yake yodula nayonso ndi yaying'ono.
14. Zifukwa za kugwedera mu kagawo galimoto:
(1) Utali wotalikirapo wa wodulayo ndi wautali kwambiri, zomwe zimachepetsa kulimba;
(2) Kuchuluka kwa chakudya kumachedwa kwambiri, zomwe zingapangitse kuti mphamvu yodulira ichuluke ndikupangitsa kugwedezeka kwakukulu. Njirayi ndi: P = F / back feed kuchuluka * f P ndiye mphamvu yodulira magawo, F ndiye mphamvu yodulira, ndipo liwiro limakhala lothamanga kwambiri.t Idzagwedezanso mpeni;
(3) Chida cha makina sicholimba mokwanira; chidacho chimatha kupirira mphamvu yodulira, koma chida cha makina sichingathe. Kuti tifotokoze momveka bwino, chida cha makina sichisuntha. Nthawi zambiri, mabedi atsopano alibe mavuto ngati amenewa. Bedi lokhala ndi nkhani zoterezi ndi lakale kapena lakale. Kapena wopha makina nthawi zambiri amakumana.
15. Ponyamula katundu, miyeso inapezeka kuti inali yabwino pachiyambi, koma patapita maola angapo, miyeso inasinthidwa, ndipo miyesoyo inali yosakhazikika.
Chifukwa chingakhale chakuti mphamvu zodula zinali zatsopano pachiyambi chifukwa ocheka onse anali atsopano. Sichikulu kwambiri, koma patapita nthawi, chidacho chimavala, ndipo mphamvu yodulira imakhala yowonjezereka, yomwe imapangitsa kuti workpiece isinthe pa chuck, kotero kukula kwake kumathamanga nthawi zonse komanso kosakhazikika.
16. Mukamagwiritsa ntchito G71, makhalidwe a P ndi Q sangathe kupitirira chiwerengero cha ndondomeko ya pulogalamu yonse. Kupanda kutero, alamu ichitika: mawonekedwe a malangizo a G71-G73 ndi olakwika, osachepera mu FUANC.
17. Njira yocheperako mu FANUC ili ndi mitundu iwiri:
(1) Manambala atatu oyambirira a P000 0000 amatanthauza kuchuluka kwa mizere, ndipo manambala anayi omalizira ndi nambala ya pulogalamu;
(2) Manambala anayi oyambirira a P0000L000 ndi nambala ya pulogalamu, ndipo manambala atatu otsiriza a L ndi chiwerengero cha mikombero.
18. Malo oyambira a arc sasintha; Mapeto a arc amasinthidwa ndi mm, ndipo malo apansi a arc amasunthidwa ndi / 2.
19. Pobowola mabowo akuya, kubowola sikugaya poyambira kudula kuti athandizire kuchotsa chip chip.
20. Ngati chogwiritsira ntchito chikugwiritsidwa ntchito pobowola, chobowolacho chikhoza kusinthidwa kuti chisinthe kukula kwa dzenje.
21. Pobowola diso lapakati pazitsulo zosapanga dzimbiri, kapena pobowola diso lachitsulo chosapanga dzimbiri, pobowola diso, kapena pobowola diso lapakati liyenera kukhala laling'ono. Apo ayi, sichingasunthidwe. Pobowola ndi cobalt, musagaye poyambira kuti mupewe kubowola pobowola panthawi yomwe mukubowola.
22. Malinga ndi ndondomekoyi, pali mitundu itatu yosalemba: imodzi pa chinthu chilichonse, ziwiri pa chinthu chilichonse, ndi ndodo yonse pa chinthu chilichonse.
23. Zinthuzo zikhoza kukhala zotayirira Pamene ellipse ikuwonekera mu ulusi wa galimoto. Gwiritsani ntchito mpeni wamano kuti mudule enanso angapo.
24. M'makina ena omwe mapulogalamu akuluakulu amatha kulowetsedwa, mapulogalamu akuluakulu angagwiritsidwe ntchito m'malo mwa subroutine cycles. Izi zimasunga nambala ya pulogalamuyo ndikupewa zovuta zambiri.
25. Ngati kubowola kumagwiritsidwa ntchito pokonzanso, koma jitter ya dzenje ndi yofunika, ndiye kuti kubowola pansi kungagwiritsidwe ntchito pokonzanso, koma kubowola kuyenera kukhala kwafupi kuti kuonjezeke.
26. Bowo la dzenje likhoza kusiyana ngati mukubowola molunjika ndi kubowola pamakina obowola. Komabe, ngati kukula kwa dzenje kukukulitsidwa pamakina obowola, monga kugwiritsa ntchito kubowola kwa 10MM kuti akulitse dzenje pamakina obowola, kutalika kwa dzenje kumakhala mozungulira mawaya atatu.
27. Mu kabowo kakang'ono ka galimoto (kupyolera mu dzenje), yesetsani kupanga tchipisi mosalekeza ndikutuluka kuchokera kumchira.
Mfundo zazikuluzikulu za tchipisi ndi: choyamba, malo a mpeni ayenera kukhala okwera moyenerera, ndipo chachiwiri, mbali yoyenera ya tsamba, ndi kuchuluka kwa mpeni. zosavuta kuswa chip. Ngati mbali yachiwiri yokhotakhota ya tsambayo ndi yayikulu, chidacho sichidzakakamira ngakhale chip chiwonongeka. Ngati mbali yachiwiri yopatuka ndi yaying'ono kwambiri, tchipisi timapanikizana chida chikasweka. Mzatiyo umakhala pangozi.
28. Kuchuluka kwa gawo la shank mu dzenje, kumakhala kovuta kwambiri kugwedeza mpeni. Komanso, gulu lolimba la mphira likhoza kumangirizidwa ku shank chifukwa limatha kuyamwa kugwedezeka.
29. Mu dzenje lamkuwa la galimoto, nsonga ya R ya mpeni ikhoza kukhala yofunika (R0.4-R0.8), makamaka pamene taper ili pansi pa galimoto; mbali zachitsulo zingakhale zazing'ono, ndipo zigawo zamkuwa zidzadulidwa kwambiri.
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Nthawi yotumiza: Nov-10-2019