Yintoni eyona nto iphezulu yokuchaneka komatshini wesixhobo somatshini?

Ukuguqula, ukugaya, ukucwangcisa, ukugaya, ukubhola, ukudinwa, ukuchaneka okuphezulu kwezi zixhobo zoomatshini kunye namanqanaba okunyamezela ukuba iindlela ezahlukeneyo zokucwangcisa zinokufikelela zonke zilapha.

Ukujika
Inkqubo yokusika apho i-workpiece ijikeleza kwaye isixhobo sokuguqula sihamba ngendlela echanekileyo okanye i-curve kwindiza.Ukujika ngokuqhelekileyo kuqhutyelwa kwi-lathe, esetyenziselwa ukucubungula iindawo zangaphakathi kunye nezangaphandle ze-cylindrical, ubuso bokugqibela, i-conical surfaces, ukwenza iindawo kunye nemicu yezinto zokusebenza.
Ukuchaneka kokujika ngokuqhelekileyo yi-IT8-IT7, kwaye uburhabaxa bomphezulu yi-1.6~0.8 μ m.
I-1) Ukuguquka ngokukrakra kuya kwamkela ubunzulu obukhulu bokusika kunye nesantya esikhulu sokutya ukuze kuphuculwe ukusebenza kakuhle ngaphandle kokunciphisa isantya sokusika, kodwa ukuchaneka komatshini kunokufikelela kuphela kwi-IT11 kunye nobukhulu bomhlaba ngu-R α 20 ~ 10 μ m.
2) Isantya esiphezulu kunye nesantya somxhesho omncinci kunye nobunzulu bokusika kuya kwamkelwa kangangoko kunokwenzeka ukugqiba ukujika kunye nokugqiba ukujika.Ukuchaneka komatshini kunokufikelela kwi-IT10~IT7, kwaye uburhabaxa bomphezulu yi-R α 10~0.16 μ m.
3) Isantya esiphezuluukujika okuchanekileyo kwamalungu esinyithi angenamvubelongesixhobo sedayimani esijikayo sigudiswe ngokucokisekileyo kwi-lathe ephezulu echanekileyo inokwenza ukuchaneka komatshini ukufikelela kwi-IT7~IT5, kunye noburhabaxa bomphezulu yi-R α 0.04 ~ 0.01 μ m.Olu hlobo lokujika lubizwa ngokuba “yimirror turning”.

Ukugaya
I-Milling ibhekisa kusetyenziso lwezixhobo ezijikelezayo zomphetho omninzi ukusika ii-workpieces, eyindlela esebenza kakhulu yokusebenza.Ifanelekile kwi-plane yomatshini, i-groove, iindawo ezahlukeneyo zokubumba (ezifana ne-spline, i-gear kunye nentambo) kunye nomgangatho okhethekileyo wokufa.Ngokwendlela enye okanye echaseneyo yesantya esiphambili sentshukumo kunye nesalathiso sokutya kwesixhobo sokusebenza ngexesha lokusila, inokwahlulwa ibe yi-milling eya phambili kunye ne-reverse milling.

Ukuchaneka komatshini wokungqusha kunokufikelela ngokubanzi kwi-IT8~IT7, kwaye uburhabaxa bomphezulu yi-6.3 ~ 1.6 μ m.
1) Ukuchaneka komatshini ngexesha lokugaya i-IT11 ~ IT13, kwaye uburhabaxa bomphezulu yi-5 ~ 20 μ m.
2) Ukuchaneka komatshini IT8~IT11 kunye noburhabaxa bomphezulu 2.5 ~ 10 kwi-semi precision milling μ m.
3) Ukuchaneka komatshini ngexesha lokusila ngokuchanekileyo yi-IT16 ~ IT8, kwaye uburhabaxa bomphezulu yi-0.63 ~ 5 μ m.

Ukucwangcisa
Ukucwangciswa yindlela yokusika esebenzisa isicwangcisi ukwenza intshukumo ethe tyaba yesalamane ehambelanayo kwisixhobo sokusebenza, esisetyenziswa kakhulu 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, kwaye uburhabaxa bomphezulu yi-25 ~ 12.5 μ m.
2) Ukuchaneka kwe-semi final machining kunokufikelela kwi-IT10 ~ IT9, kwaye uburhabaxa bomphezulu yi-6.2 ~ 3.2 μ m.
3) Ukuchaneka kokugqiba ukucwangciswa kunokufikelela kwi-IT8 ~ IT7, kwaye uburhabaxa bomphezulu yi-3.2 ~ 1.6 μ m.
Ukusila
Ukugaya kubhekisela kwindlela yokucubungula yokususa izinto ezingaphezulu kwi-workpiece kunye nezixhobo ezixubileyo kunye ne-abrasive.Yeyokugqibezela kwaye isetyenziswa kakhulu kwishishini lokwenziwa koomatshini.
Ukusila ngokuqhelekileyo kusetyenziselwa ukugqiba isiqingatha kunye nokugqiba, ngokuchaneka kwe-IT8~IT5 okanye nangaphezulu, kunye noburhabaxa bomphezulu ngokuqhelekileyo yi-1.25 ~ 0.16 μ m.
1) Uburhabaxa bomphezulu bokusila ngokuchanekileyo yi-0.16~0.04 μ m.
2) Uburhabaxa bomhlaba wokusila obuchanekileyo yi-0.04-0.01 μ m.
3) Uburhabaxa bomphezulu bokugaya isibuko bunokufikelela kwi-0.01 μ M ngaphantsi.
Ukugrumba
Ukugrumba yindlela esisiseko yokucutshungulwa komngxuma.Ukugrumba kuhlala kuqhutywa koomatshini bokomba kunye neentambo, okanye koomatshini abadikayo okanye oomatshini bokusila.
Ukuchaneka komatshini wokugaya kuphantsi, ngokuqhelekileyo kufikelela kwi-IT10, kwaye uburhabaxa bomphezulu ngokuqhelekileyo yi-12.5 ~ 6.3 μ m.Emva kokugrumba, ukubuyisela kwakhona kunye nokuphinda kusetyenziswe rhoqo ukugqiba isiqingatha kunye nokugqiba.
Kuyadika
Ukudika luhlobo lwenkqubo yokusika i-diameter yangaphakathi esebenzisa isixhobo sokwandisa umngxuma okanye enye i-contour ejikelezayo.Uluhlu lwesicelo ngokuqhelekileyo lusuka kwi-semi rough machining ukuya ekugqibeleni.Isixhobo esisetyenziswayo siqhele ukuba sisixhobo esikruqulayo somphetho omnye (esibizwa ngokuba yibhar ekruqulayo).
1) Ukuchaneka okudidayo kwezinto zetsimbi kunokufikelela ngokubanzi kwi-IT9 ~ IT7, kwaye uburhabaxa bomhlaba yi-2.5 ~ 0.16 μ m.
2) Ukuchaneka komatshini wokuchaneka kokuchaneka kunokufikelela kwi-IT7 ~ IT6, kwaye uburhabaxa bomhlaba yi-0.63 ~ 0.08 μ m.

Phawula:Ukuchaneka okuphezulu koMatshiniisetyenziswa ikakhulu ukubonisa ukucoleka kweemveliso, kwaye ligama elisetyenziselwa ukuvavanya iiparamitha zejometri zomgangatho owenziwe ngoomatshini.Umgangatho wokulinganisa ukuchaneka komatshini libakala lokunyamezelana.Kukho imigangatho ye-20 esuka kwi-IT01, i-IT0, i-IT1, i-IT2, i-IT3 ukuya kwi-IT18, phakathi kwayo i-IT01 ibonisa ukuchaneka kwe-machining ephezulu yecandelo, i-IT18 imele ukuchaneka komatshini ophantsi kwenxalenye.Oomatshini ngokubanzi bemigodi ngabakwa-IT7, kwaye oomatshini bolimo ngokubanzi ngabakwa-IT8.Ngokwemisebenzi eyahlukeneyo yamacandelo emveliso, ukuchaneka komatshini okufunekayo ukuba kuphunyezwe kuyahluka, kwaye ifom yokucubungula kunye nenkqubo ekhethiweyo nayo yahlukile.