Ukusika imisonto
Ngokubanzi ibhekisa kwindlela yokusetyenzwa kwemisonto kwisixhobo sokusebenza kunye nezixhobo zokwenza okanye iziqhoboshi, ikakhulu ukujika, ukungqusha, ukucofa, ukuthunga, ukugaya, ukuqhotsa kunye nokusika isitshingitshane.Xa ujika, ukugaya kunye nemicu yokusila, ikhonkco lokuqhuba isixhobo somatshini liqinisekisa ukuba isixhobo sokuguqula, isixhobo sokugaya okanye ivili lokugaya lihamba ngokuchanekileyo kwaye ngokulinganayo kunye nolwalathiso lwe-axial ye-workpiece ye-revolution nganye ye-workpiece.Ekucofeni okanye ukuthunga, isixhobo (itephu okanye ipleyiti) ishukuma ngokujikeleza okuzalanayo ukuya kwindawo yokusebenza kwaye ikhokelwa yintambo yomsonto eyenziwe kuqala ukuhambisa isixhobo (okanye i-workpiece) nge-axially.
Ukujika imisonto kwileyile kunokwenziwa nokuba ngesixhobo sokubumba okanye ikama yentambo (jonga Izixhobo zokuhlanganisa).Ukuguqula intambo kunye nesixhobo sokubumba yindlela eqhelekileyo yecandelo elilodwa kunye nokuveliswa kwebhetshi encinci ye-workpieces edibeneyo ngenxa yesakhiwo sayo esilula;ukujika intambo ngesixhobo sekama intambo ivelisa kakhulu, kodwa isakhiwo isixhobo intsonkothile kwaye ilungele kuphela ukuguqula workpieces short threaded ngamazinyo entle kwimveliso batch eliphakathi kunye ezinkulu.Ukuchaneka kwe-pitch ye-lathe eqhelekileyo yokuguqula imicu ye-trapezoidal inokufikelela kuphela kwi-8 ~ 9 grade (JB 2886-81, efanayo ngezantsi);imveliso okanye ukuchaneka kunokuphuculwa kakhulu ngokucutshungulwa kwemicu kumatshini okhethekileyo wokujika umsonto.
Ukugaya imisonto
Ukugaya kumatshini wokugaya intambo ngediski okanye i-comb milling cutter.Izisiki zokusila iidiskhi zisetyenziswa ikakhulu ekusileni imisonto yetrapezoidal yangaphandle kwizinto zokusebenza ezifana nezikrufu kunye neeshafti zeentshulube.I-Comb milling cutters isetyenziselwa ukugaya iintambo eziqhelekileyo zangaphakathi nangaphandle kunye nemisonto e-tapered.Ekubeni i-workpiece ixutywe kunye ne-multi-edged cutter kunye nobude becandelo elisebenzayo likhulu kunobude bomsonto owenziwe ngomatshini, i-workpiece ingenziwa ngomatshini kunye ne-1.25 kuphela kwi-revolutions ye-1.5, okubangela imveliso ephezulu.Ukuchaneka kwe-pitch yokugaya intambo ngokuqhelekileyo yi-8 ~ 9 grade.Le ndlela ifanelekile kwimveliso yebhetshi yomsebenzi womsonto wokuchaneka ngokubanzi okanye ukucoca ngokucokisekileyo ngaphambi kokugaya.
Ukucola umsonto
Isetyenziselwa ikakhulu ukwenza imisonto echanekileyo yezinto zokusebenza eziqinisiweyo kumatshini wokusila intambo.
Umsonto wokusila wahlulwe waba ivili lokusila intambo kunye nemisonto emininzi yokusila ngokwemilo yecandelo lomnqamlezo wevili lokusila.Ukusila intambo enye kunokufezekisa ukuchaneka kwe-pitch ye-5 ~ 6, uburhabaxa bomphezulu be-Ra1.25 ~ 0.08 micron, kunye nokugqoka ivili ngokulula.
Le ndlela ifanelekile ekusileni izikrufu ezichanekileyo, iigeyiji zentambo, iigiya zeentshulube, izixhobo zokusebenza ezinemisonto emincinci kunye nezikhonkwane zokusila ezichanekileyo.Ukusila nge-Multiline kwahlulahlulwe kwiindidi ezimbini: ukugaya i-longitudinal kunye nokugaya.Kwindlela yokugaya i-longitudinal, ububanzi bevili lokusila buncinane kunobude bomsonto oza kucolwa, kwaye ivili lokusila linokushukunyiswa ngobude kwimivumbo enye okanye emininzi ukucola umsonto ukuya kubukhulu bawo bokugqibela.Kwindlela yokugaya i-plunge, ububanzi bevili lokusila bukhulu kunobude bomsonto oza kugatywa, kwaye ivili lokusila lisikwa nge-radially kumphezulu we-workpiece, kwaye i-workpiece inokugutywa malunga ne-1.25 revolutions, ngoko ke imveliso iphezulu, kodwa ukuchaneka kuphantsi kancinci kwaye ukunxitywa kwevili lokugaya kunzima ngakumbi.Indlela yokugaya i-plunge ilungele ukuhlatywa izixa ezikhulu zeetephu kunye nokusila imisonto ethile ukuze kuqiniswe.
Ixesha lokuposa: Sep-15-2022