Chifukwa cha kulondola kwakukulu kwa zinthu zomwe zakonzedwa, zinthu zomwe ziyenera kuganiziridwa popanga mapulogalamu ndi:
Choyamba, ganizirani kachitidwe ka zigawozo:
1. Poboolani mabowo kaye ndiyeno phwasulani mapeto ake (izi ndikuteteza kuti zinthu zisinthike pobowola);
2. Kutembenuka koyipa koyamba, kenako kutembenuka bwino (izi ndikuwonetsetsa kulondola kwa magawowo);
3. Pangani zigawozo ndi kulolerana kwakukulu koyamba ndikukonza zigawozo ndi zololera zazing'ono zomaliza (izi ndikuwonetsetsa kuti pamwamba pa miyeso yaying'ono yololerana sichikukanda ndikupewa kuti mbali zisawonongeke).
Malinga ndi kuuma kwa zinthuzo, sankhani liwiro lozungulira, kuchuluka kwa chakudya ndi kuya kwa kudula:
1. Sankhani liwiro lalikulu, kuchuluka kwa chakudya chambiri komanso kuya kwakukulu kwa kudula ngati zida za kaboni. Mwachitsanzo: 1Gr11, sankhani S1600, F0.2, kuya kwa kudula 2mm;
2. Pa carbide ya simenti, sankhani liwiro lotsika, chakudya chochepa, ndi kudula pang'ono. Mwachitsanzo: GH4033, sankhani S800, F0.08, kuya kwa kudula 0.5mm;
3. Pa titaniyamu alloy, sankhani liwiro lotsika, kuchuluka kwa chakudya komanso kuya pang'ono kwa kudula. Mwachitsanzo: Ti6, sankhani S400, F0.2, kuya kwa odulidwa 0.3mm. Tengani makonzedwe a gawo lina monga chitsanzo: zinthuzo ndi K414, zomwe ndi zinthu zolimba kwambiri. Pambuyo pa mayesero ambiri, S360, F0.1, ndi kudula kuya kwa 0.2 potsiriza anasankhidwa gawo loyenerera lisanakonzedwe.
Maluso oyika mpeni
Kuyika kwa zida kumagawidwa m'makhazikitsidwe a zida zoikira zida komanso kuyika zida zachindunji. Njira zokhazikitsira zida zomwe zatchulidwa pansipa ndizokhazikitsa zida zachindunji.
Zida za Xinfa CNC zili ndi mawonekedwe abwino komanso otsika mtengo. Kuti mudziwe zambiri, chonde pitani:
CNC Tools Opanga - China CNC Tools Factory & Suppliers (xinfatools.com)
Common zida setters
Choyamba sankhani pakati pa mbali yakumanja ya mbaliyo ngati malo owonetsera zida ndikuyiyika ngati zero point. Chida cha makina chikabwerera ku chiyambi, chida chilichonse chomwe chimayenera kugwiritsidwa ntchito chimawerengedwa ndi pakati pa mbali yakumanja ya gawo ngati zero point; chidachi chikakhudza kumanja kumapeto, lowetsani Z0 ndikudina muyeso. Mtengo woyezedwa ungojambulidwa mumtengo wosinthira zida, zomwe zikutanthauza kuti kulumikizana kwa chida cha Z-axis ndikolondola.
Kuyika kwa zida za X ndikudula koyesa. Gwiritsani ntchito chida kuti mutembenuzire bwalo lakunja la gawolo kuti likhale laling'ono. Yezerani mtengo wa bwalo lakunja kuti mutembenuzidwe (mwachitsanzo, X ndi 20mm) ndikulowetsa X20. Dinani Muyeso. Chida chotsitsa mtengo chidzalemba zokha mtengo woyezedwa. Mzerewu umagwirizananso;
Njira iyi yokhazikitsira zida sizingasinthe mtengo woyika zida ngakhale chida cha makina chizimitsidwa ndikuyambiranso. Ikhoza kugwiritsidwa ntchito kupanga magawo omwewo mochuluka kwa nthawi yaitali, ndipo palibe chifukwa chowonetseranso chidacho mutatseka lathe.
Malangizo Othandizira
Magawowo atakonzedwa ndikuyika mpeni, kudula ndikuwongolera koyeserera kumafunika kuti mupewe zolakwika za pulogalamu ndi zolakwika zoyika zida kuti zisayambitse kugunda kwa makina.
Muyenera kuchita kaye kayeseleledwe ka sitiroko kopanda pake, kuyang'anizana ndi chida cholumikizira chida cha makina ndikusuntha gawo lonse kumanja ndi 2 mpaka 3 kutalika kwa gawolo; ndiye yambani kukonza kayeseleledwe. Pambuyo pokonza kayeseleledwe kamalizidwe, tsimikizirani kuti pulogalamuyo ndi kuwongolera zida ndizolondola, ndiyeno yambani kukonza gawolo. Kukonza, gawo loyambalo litakonzedwa, choyamba dziyeseni nokha kuti mutsimikizire kuti ndiloyenerera, ndiyeno pezani kuyendera nthawi zonse. Pokhapokha kuyendera kwanthawi zonse kutsimikizira kuti ndi koyenera, kukonza zolakwika kumatsirizika.
Complete processing magawo
Chigawo choyamba chikadulidwa, zigawozo zidzapangidwa m'magulu. Komabe, chiyeneretso cha chidutswa choyamba sichikutanthauza kuti gulu lonse la magawo lidzakhala loyenerera, chifukwa panthawi yokonza, chidacho chidzavala chifukwa cha zipangizo zosiyanasiyana zogwirira ntchito. Ngati chidacho chiri chofewa, chovalacho chidzakhala chaching'ono. Ngati zinthu zogwirira ntchito zimakhala zovuta, chidacho chidzavala mofulumira. Chifukwa chake, pakukonza, ndikofunikira kuyang'ana pafupipafupi ndikuwonjezera ndikuchepetsa mtengo wamalipiro a zida munthawi yake kuti zitsimikizire kuti magawowo ndi oyenerera.
Tengani gawo lopangidwa kale monga chitsanzo
The zinthu processing ndi K414, ndipo okwana processing kutalika ndi 180mm. Chifukwa chakuti zinthuzo ndizovuta kwambiri, chidacho chimavala mofulumira kwambiri panthawi yokonza. Kuchokera poyambira mpaka kumapeto, padzakhala kusiyana pang'ono kwa 10 ~ 20mm chifukwa cha kuvala kwa zida. Chifukwa chake, tiyenera kuwonjezera 10 ku pulogalamuyi. ~ 20mm, kuti muwonetsetse kuti magawowa ndi oyenerera.
Mfundo zofunika za processing: akhakula processing choyamba, kuchotsa zinthu owonjezera workpiece, ndiyeno kumaliza processing; kugwedezeka kuyenera kupewedwa panthawi yokonza; Kutentha kwamafuta panthawi yokonza workpiece kuyenera kupewedwa. Pali zifukwa zambiri zogwedezeka, zomwe zingakhale chifukwa cha katundu wambiri; Zitha kukhala kumveka kwa chida cha makina ndi chogwirira ntchito, kapena kungakhale kusowa kwa kulimba kwa chida cha makina, kapena chifukwa cha kuphulika kwa chidacho. Titha kuchepetsa kugwedezeka pogwiritsa ntchito njira zotsatirazi; kuchepetsa chopingasa chakudya kuchuluka ndi processing kuya, ndi fufuzani unsembe workpiece. Yang'anani ngati chotchingiracho chili chotetezeka. Kuchulukitsa liwiro la chida ndikutsitsa liwiro kumatha kuchepetsa resonance. Kuphatikiza apo, fufuzani ngati kuli kofunikira kusintha chidacho ndi chatsopano.
Malangizo oletsa kugunda kwa zida zamakina
Kugunda kwa chida cha makina kudzawononga kwambiri kulondola kwa chida cha makina, ndipo zotsatira zake zidzakhala zosiyana pamitundu yosiyanasiyana ya zida zamakina. Nthawi zambiri, kukhudzidwa kudzakhala kwakukulu pazida zamakina zomwe sizili zolimba molimba. Chifukwa chake, pamiyeso yolondola kwambiri ya CNC, kugundana kuyenera kuthetsedwa. Malingana ngati wogwiritsa ntchitoyo ali wosamala komanso amadziwa njira zina zotsutsana ndi kugunda, kugunda kumatha kupewedwa ndi kupewedwa.
Zifukwa zazikulu zakugundana:
☑ Kuzungulira ndi kutalika kwa chidacho zidalowetsedwa molakwika;
☑ Kulowetsa kolakwika kwa miyeso ya chogwirira ntchito ndi miyeso ina yofananira ndi geometric, komanso zolakwika pamalo oyamba a chogwiriracho;
☑ Dongosolo lamakina ogwiritsira ntchito makina amayikidwa molakwika, kapena zida zamakina zero point zimakhazikitsidwanso panthawi yopanga makina ndikusintha. Kugunda kwa zida zamakina kumachitika nthawi zambiri pakuyenda mwachangu kwa chida cha makina. Kugunda komwe kumachitika panthawiyi kumakhalanso kovulaza kwambiri ndipo kuyenera kupewedwa. Chifukwa chake, wogwiritsa ntchitoyo ayenera kuyang'ana kwambiri gawo loyamba la chida cha makina omwe akupanga pulogalamuyo komanso pomwe chida cha makina chikusintha chidacho. Panthawiyi, ngati cholakwika chosintha pulogalamu chichitika ndipo m'mimba mwake ndi kutalika kwa chidacho zalowetsedwa molakwika, kugunda kudzachitika mosavuta. Kumapeto kwa pulogalamuyo, ngati kubwereza kwa CNC axis ndikolakwika, kugunda kungachitikenso.
Pofuna kupewa kugunda komwe kuli pamwambapa, wogwiritsa ntchitoyo ayenera kuwonetsa kwathunthu magwiridwe antchito a mphamvu zisanu akamagwiritsa ntchito chida cha makina. Yang'anani ngati pali kusuntha kwachilendo kwa makina, kaya pali zowala, ngati pali phokoso ndi phokoso lachilendo, ngati pali kugwedezeka, komanso ngati pali fungo lopsa. Ngati vuto lapezeka, pulogalamuyo iyenera kuyimitsidwa nthawi yomweyo. Chida cha makina chingathe kupitiriza kugwira ntchito pokhapokha vuto la chida cha makina litathetsedwa.
Nthawi yotumiza: Dec-19-2023
