Ukuchaneka komatshini kusetyenziswa ikakhulu ukubonisa ukucoleka kweemveliso, ezinjeCNC ukuguqula iindawokwayeCNC milling iinxalenye, kwaye ligama elisetyenziselwa ukuvavanya iiparameters zejometri zeendawo ezinomatshini. Ukuchaneka koMatshini kulinganiswa ngebakala lokunyamezelana. Okukhona lincinci ixabiso lebakala, kokukhona liphezulu ukuchaneka.
Kukho iiklasi ze-20 zokunyamezelana ukusuka kwi-IT01, i-IT0, i-IT1, i-IT2, i-IT3 ukuya kwi-IT18, apho i-IT01 imele ukuchaneka okuphezulu kwecandelo, i-IT18 imele ukuchaneka kokucubungula okuphantsi kwecandelo, oomatshini bokumbiwa ngokubanzi bobu-IT7, kunye nezolimo jikelele. oomatshini bobakwa-IT8. Ngokwemisebenzi eyahlukeneyo yamacandelo emveliso, ukuchaneka komatshini okufunekayo ukuba kuphunyezwe kwaye ifom yokucubungula kunye nenkqubo ekhethiweyo nayo iyahluka. Eli phepha lazisa ukuchaneka komatshini wokujika, ukugaya, ukucwangcisa, ukugaya, ukugrumba, ukukruqula, kunye nezinye iindlela eziqhelekileyo zomatshini.
Ukujika kwe-CNC
Inkqubo yokusika apho i-workpiece ijikeleza kwaye isixhobo sokuguqula sihamba ngendlela echanekileyo okanye i-curve kwindiza. Ukujika ngokuqhelekileyo kuqhutyelwa kwi-lathe, esetyenziselwa ukucubungula umgangatho wangaphakathi kunye wangaphandle we-cylindrical, ubuso bokugqibela, ubuso obunqamlekileyo, ubuso bokwenza, kunye nemicu yezinto zokusebenza.
Ukuchaneka kokujika ngokuqhelekileyo yi-IT8-IT7, kunye nobunzima bomhlaba yi-1.6-0.8 μ m.
1) Ukujika okurhabaxa kuya kuthatha ubunzulu bokusika obuninzi kunye nesantya esibalulekileyo sokutya ukuphucula ukusebenza kakuhle ngaphandle kokunciphisa isantya sokusika. Sekunjalo, ukuchaneka komatshini kunokufikelela kuphela kwi-IT11, kwaye ubunzima bomhlaba yi-R α 20-10 μ m.
2) Isantya esiphezulu, isantya sesondlo esiphantsi, kunye nobunzulu bokusika buya kwamkelwa kangangoko kunokwenzeka ukujika kwesiqingatha sokugqiba kunye nokugqiba ukujika. Ukuchaneka komatshini kunokufikelela kwi-IT10-IT7, kunye nobunzima bomhlaba ngu-R α 10-0.16 μ m.
I-3) Ukuguqulwa kwesantya esiphezulu sokuchaneka kweengxenye zetsimbi ezingenayo insimbi kunye nesixhobo sokuguqula idayimane esicocwe ngokucokisekileyo kwi-lathe ephezulu echanekileyo inokwenza ukuchaneka kwe-machining kufikelele kwi-IT7-IT5, kunye nobunzima bomhlaba ngu-R α 0.04-0.01 μ m. Olu hlobo lokujika lubizwa ngokuba "yimirror turning."
CNC Milling
I-Milling ibhekisa kwizixhobo ezijikelezayo ezine-multi-edge ukusika ii-workpieces, indlela esebenza kakuhle kakhulu. Ilungele iiplani zomatshini, iigrooves, iindawo ezahlukeneyo zokubumba (ezifana ne-spline, gear, kunye nentambo), kunye neendawo ezizodwa zokufa. Inokwahlulwa ibe yokusila phambili kwaye umva lokusila ngokwendlela efanayo okanye echaseneyo isantya intshukumo engundoqo kunye workpiece feed ulwalathiso ngexesha lokusila.
Ukuchaneka komatshini wokugaya kunokufikelela ngokubanzi kwi-IT8~IT7, kwaye uburhabaxa bomphezulu yi-6.3 ~ 1.6 μ m.
1) Ukuchaneka kwe-machining ngexesha lokugaya i-IT11 ~ IT13, kunye nobunzima bomhlaba yi-5 ~ 20 μ m.
2) Ukuchaneka komatshini IT8 ~ IT11 kunye noburhabaxa bomhlaba 2.5 ~ 10 kwi-semi-precision milling μ m.
3) Ukuchaneka kwe-machining ngexesha lokugaya ngokuchanekileyo yi-IT16 ~ IT8, kunye nobunzima bomhlaba ngu-0.63 ~ 5 μ m.
Ukucwangcisa
Ukucwangcisa yindlela yokusika esebenzisa isicwangcisi ukwenza intshukumo ethe tyaba yesalamane ehambelanayo kwisixhobo sokusebenza, esisetyenziswa ikakhulu ekusetyenzweni kwecontour yamalungu.
Ukuchaneka komatshini wokucwangcisa ngokubanzi kunokufikelela kwi-IT9 ~ IT7, kwaye uburhabaxa bomphezulu yiRa6.3 ~ 1.6 μ m.
1) Ukuchaneka komatshini wokuchaneka kunokufikelela kwi-IT12 ~ IT11, kunye nobunzima bomhlaba yi-25 ~ 12.5 μ m.
2) Ukuchaneka kwe-semi-finishing machining kunokufikelela kwi-IT10 ~ IT9, kunye nobunzima bomhlaba ngu-6.2 ~ 3.2 μ m.
3) Ukuchaneka kokugqiba ukucwangciswa kunokufikelela kwi-IT8 ~ IT7, kunye nobunzima bomhlaba ngu-3.2 ~ 1.6 μ m.
Ukusila
Ukugaya kubhekiselele kwindlela yokucubungula yokusebenzisa izixhobo ezinqabileyo kunye nezixhobo zokuqhawula ukusika izinto ezingaphezulu kwi-workpiece, eyeyokugqiba kwaye isetyenziswa ngokubanzi kumashishini okuvelisa oomatshini.
Ukusila ngokuqhelekileyo kusetyenziselwa ukugqiba isiqingatha kunye nokugqiba, ngokuchaneka kwe-IT8 ~ IT5 okanye nangaphezulu, kwaye uburhabaxa bomhlaba ngokuqhelekileyo bu-1.25 ~ 0.16 μ m.
1) Uburhabaxa bomphezulu bokusila ngokuchanekileyo ngu-0.16 ~ 0.04 μ m.
2) Uburhabaxa bendawo yokusila obuchanekileyo yi-0.04-0.01 μ m.
3) Uburhabaxa bomphezulu bokugaya isibuko bunokufikelela kwi-0.01 μ M ngaphantsi.
Ukugrumba
Ukugrumba yindlela ebalulekileyo yokulungisa umngxuma. Ukugrunjwa kudla ngokwenziwa ekwembeni kunye neeleyile okanye kumatshini odikayo okanye wokungqusha.
Ukuchaneka komatshini wokomba kuphantsi, ngokuqhelekileyo kufikelela kwi-IT10, kwaye uburhabaxa bomphezulu yi-gtypically12.5 ~ 6.3 μ m. Emva kokugrumba, ukubuyisela kwakhona kunye nokuphinda kusetyenziswe rhoqo ukugqiba isiqingatha.
Kuyadika
I-Boring yinkqubo yokusika i-diameter yangaphakathi esebenzisa isixhobo sokwandisa umngxuma okanye enye i-contour yesetyhula. Uluhlu lwesicelo ngokuqhelekileyo lusuka kwi-semi-rough machining ukuya ekugqibeleni. Isixhobo siqhele ukuba sisixhobo esibuthuntu esikwicala elinye (esibizwa ngokuba yibha ekruqulayo).
I-1) Ukuchaneka kwe-boring yezinto zetsimbi kunokufikelela ngokubanzi kwi-IT9 ~ IT7, kunye nobunzima bomhlaba ngu-2.5 ~ 0.16 μ m.
2) Ukuchaneka komatshini wokuchaneka ngokuchanekileyo kunokufikelela kwi-IT7 ~ IT6, kunye nobunzima bomhlaba ngu-0.63 ~ 0.08 μ m.
Ixesha lokuposa: Nov-22-2022