Kuyini - uthi lokuphotha elikhulu CNC?

Othini lokuphotha for CNC - lena izingxenye ezibucayi kakhulu futhi node ezithwele. Ukuze sikhethe kahle njalo acabangele ukuthi amandla motor futhi amandla mechanical of the kinematics kumele singeqi izikhathi 2 ukubaluleka ebalisisiwe. Lokhu kuyadingeka ukuze ukuphepha izingxenye ezibizayo uma shimming.

Okufingqiwe

Izinhlelo ze-CNC umshini amathuluzi ebhaliwe ngokuhambisana rigidity kanye isivinini uthi lokuphotha. Lapho Milling kuyinto acabangele amathuba zokugwema ukuphuka ithuluzi rotary kusukela ukushisa noma metal ukukhathala. Ngakho ngokuvamile sibeka couplings ukuphepha eyenzelwe osayizi othize shaft motor kanye ububanzi we igobolondo.

Zonke izinhlelo yemishini CNC phambi wayekwenza izinyathelo ngaphandle-eksisi ukunyakaza. Uma umsebenzisi 100% isiqiniseko sokuthi ngeke ubuhlungu Cams lokuphotha, bese uthola ukusebenza ukunyakaza e gijima imodi noma umjikelezo owodwa. Lapho isheke usuphothuliwe ngaphandle preform, uqhubeke ukuqondisa ukusika ingxenye.

Othini lokuphotha for CNC - kweyunithi ezibizayo kanye enamandla kunawo wonke, nokho-ke kalula ukuba axoshwe isinyathelo futhi anolaka handling imishini. Ezinye izinhlelo babe izibalo eziyinkimbinkimbi correctors, ukuzimisela engalungile jikisa yokulungiswa eside. Ukuze usebenze emshinini omusha ngamunye kudinga ngaphambi opharetha ukuphinda uqeqesho, ngisho uma kakade nakho the yokubeka efanayo.

amapharamitha

Uthi lokuphotha for CNC Kufanele kukhethwe ku nalezi zidingo ezilandelayo:

• Refrigeration iyunithi: emoyeni, uketshezi.
• Amandla lokuphotha motor kanye isilinganiso igiya.
• Engine hlobo.
• Ngohlobo Lomuntu Okufanele Ube amabombo kanye indlela yabo Lubrication.
• Amamodi uthayiphe unyathela amabhuleki uhlelo.
• Positioning ukunemba kanye nohlobo kokulandela inzwa.
• othini lokuphotha entabeni

Ngaphezu kwalokho nemingcele ezibalulekile ahlelwe motor design uqobo: inani Windings yohlobo Rotor, indlela zokususa nokusebenzisa umthwalo kuya Windings. Akhawunti for torque kungenzeka izinguquko ezithinta engeyokuqala kugxile isihlobo okuphakelayo izimbazo. Futhi udinga ukushintsha cartridges: Self-clamping, wokubacindezela, manual, womoya.

Uthi lokuphotha for CNC kuyakhethwa esekelwe ikhono ukushintsha izingxenye consumable. Kuyadingeka ukubona ongakhetha amabombo etholakalayo, olutholakalayo ezitolo, ukuthola ulwazi mayelana izikhathi ukulethwa. Kungenzeka ukuthi ngenxa encane kuyanda ukukhiqizwa consumable isikhathi eside ngenxa yeziteleka, noma ukuba akhokhe kayishumi inani kwakhiwa izingxenye. othini lokuphotha Small CNC router kumele abe design engasindi futhi Ubukhulu ezincane.

Uma sisusela kulokho Ungakwazi ukusingatha bebodwa?

Othini lokuphotha okwesikhathi Milling mshini control zezinombolo izocubungulwa ipulangwe, ipulasitiki nezinye izinto ezithambile kungaba ezivamile sokuprakthiza kagesi. Kubalulekile awubeka ezingeni ulinganise run-ukuphuma umsiki. Kuyinto indlela ezishibhile evumela ukuthuthukisa isakhiwo osuvele ukhona.

Njengoba eksisi ujikelezisa yenjini angasebenzisa noma ithuluzi nge ngokunembile edalulwa. Kukhethwe ukuxhumana okuthembekile futhi kube lukhuni uthi lokuphotha. Axial backlash akufanele bube ngaphezu kuka-0.01 mm for iningi izimbobo. sokuprakthiza Ifanele, sokuprakthiza namasu, ungalungisa ngisho motor kusuka umshini wokuwasha noma ukuthunga. Yini uthi lokuphotha efanelekayo ecaleni ethize incike ngenhloso eyakhelwe lona. Ucabangela uhlobo impahla, ukunemba okunjalo imininingwane ubukhulu ukulayishwa emjikelezweni othomathikhi. Futhi kungenziwa yayala izixazululo ngomumo eyenziwe esitolo online.

I izinjini ku-oda

Control wenombolo (CNC) isetshenziselwa ukuthuthukisa ukunemba izingxenye ekhiqizwa futhi sinciphise isikhathi adingekayo ukukhiqizwa. Ukuze uthole isilinganiso senani imishini ukukhiqizwa ezingaphezu kuka isamba utshalomali ku ikhishwe. Kuzoba eshibhile oda into kunoma iyiphi inkampani wahlanganyela ukucutshungulwa metal.

Ukuze othini lokuphotha okuzenzela wathenga motors ngomumo eyenziwe. Popular DC izinjini, zokuvumelanisa iphinde indlela. Turnovers ku 12 ayizinkulungwane lezi izinjini - awapheli. Ngaphezu kwalokho, lingasetshenziswa gearbox drive ibhukwana noma othomathikhi. amandla esimeme adingekayo ephezulu amandla lokuphotha motor. Lokhu ukungabi nabo. Kodwa uma ubeka elula drive kanye motor impendulo ke lo mshini Ungasavele ukuphatha imikhiqizo eziyinkimbinkimbi. I CNC wethula-eksisi ezengeziwe, elikwaziyo ukubamba hhayi kuphela esigayweni, kodwa ezingxenyeni cylindrical.

I izinjini okwengeziwe oda?

Ngesikhathi imboni izinjini isivele kwenziwa ngokulingene kushaft amabombo kanye ifaniswe beat omncane. It kuphela uhlala ukubeka injini eqeda ku umdlalo ejwayelekile futhi adalule ukuqondanisa isibonisi yokubeka. Milling ngokunemba liyadingeka enkulu ekwakhekeni wesifunda amabhodi ezinyathelisiwe, izingxenye kinematics.

motors evumelanisiwe iye yaphumelela ukukhiqizwa ubucwebe izinto eqopha indlela. Ngezinye njalo umsindo injini ezingeni ngesikhathi operation, okungase kube wusizo abaholi abazama ukuthuthukisa umkhiqizo wabo. Noma kunjalo, kufanele impahla yokuthamela ngesikhatsi operation ngesivinini. Ngakho-ke, isidingo eceleni ukunikezela kanye nokupholisa, yize emoyeni.

Kukhethwa ochwepheshe

motors Okuningi ezibizayo ukuze nokwakha uthi lokuphotha liyadingeka umphelelisi Ukupholisa ketshezi. Banezinhliziyo okusezingeni eliphezulu ukuma ukunemba, a torque engu ngokwanele enamandla, futhi lithembekile eshiwo ngenhla izikhathi eziningana. Ngokuvamile ibekwa ogibele eziveza 3-4, esikhundleni 2 motors njengoba zakudala. Lokhu ephumelelisa ubuncane ithuluzi runout noma workpiece ku chuck.