Xa ukhetha isiphelo sokusila kwiprojekthi yomatshini, kukho izinto ezininzi ezibalulekileyo ekufuneka ziqwalaselwe ukuqinisekisa ukusebenza okugqibeleleyo kunye nobomi obude besixhobo. Ukhetho olufanelekileyo luxhomekeke kwimiba eyahlukeneyo yezinto ezenziwa ngoomatshini, imveliso efunwayo, kunye nobuchule bomatshini wokungqusha.
1.Izinto eziMakwenziwe:Ukukhethwa kwezinto zokusila kuxhomekeke kakhulu kwizinto ezenziwa ngoomatshini. Ngokomzekelo, i-high-speed steel (HSS) i-end Mills isetyenziselwa ukwenza izixhobo ezithambileyo ezifana ne-aluminium, ngelixa i-carbide end Mills ifaneleka ngakumbi kwizinto eziqinileyo ezifana nensimbi engenasici ngenxa yobunzima obuphezulu kunye nokumelana nobushushu. Iingubo ezifana ne-Titanium Nitride (TiN) okanye i-Titanium Aluminium Nitride (i-TiAlN) inokuphucula ngakumbi ubomi besixhobo ngokunciphisa ukukhuhlana kunye nokwandisa ukuxhathisa ukunxiba.
2.Ububanzi kunye noBude bokuSika:Ububanzi kunye nobude bomgca wokugqibela buchaphazela zombini ukugqiba ukusika kunye nokukwazi isixhobo sokususa izinto. Iidayamitha ezinkulu zibonelela ngesixhobo esomeleleyo kodwa sinokungafaneleki kwiinkcukacha ezintsonkothileyo okanye ezicolekileyo. Ubude bokusikwa bufuna ukuhambelana nobunzulu bezinto ezenziwa ngoomatshini, kunye nobude obude obusetyenziselwa ukusika okunzulu. Nangona kunjalo, ii-mill zesiphelo ezinde zinokuchaphazeleka ngakumbi kukungcangcazela kunye nokuphambuka, okuchaphazela umgangatho wokugqiba.
3.Inani leFlutes:Iifleyiti ze-end Mill ngamacandelo okusika asusa izinto. Inani lefluti lichaphazela umgangatho wokugqiba, ukukhutshwa kwetshiphu, kunye nezinga lesondlo. Iifluti ezimbalwa zivumela ukulayishwa kweetshiphu ezinkulu, eziluncedo kwizinto ezifana ne-aluminiyam. Ngokwahlukileyo, iifluti ezininzi zenza ukugqiba kakuhle kwaye zihlala zisetyenziselwa izinto ezinzima. Nangona kunjalo, iifluti ezininzi kakhulu zinokunciphisa indawo ye-chip, ekhokelela ekwakhiweni kobushushu kunye nokunxiba izixhobo kwangaphambi kwexesha.
4.Uhlobo lokuSika:Ii-mills zokugqibela zenzelwe iintlobo ezithile zokusika. Izingqusho ezirhabaxa, umzekelo, zineecala ezirhwexayo ezisusa izinto ezininzi ngokukhawuleza kodwa zibe nesiphelo esirhabaxa. Ukugqibezela izingqusho, kwelinye icala, zinemiphetho egudileyo kwaye zisetyenziselwa ukuvelisa umphezulu ocolekileyo. Ukhetho phakathi kwezixhobo ezinqabileyo kunye nokugqiba kuxhomekeke kwisigaba somatshini kunye nomgangatho ofunwayo womphezulu.
5.Umatshini kunye nezakhono zokuphotha:Amandla omatshini wokungqusha, ngakumbi umjikelo wawo wokusonta, adlala indima ebalulekileyo ekukhetheni umatshini wokungqusha. Izinto ezifana nesantya sokusonta, amandla ehashe, kunye netorque zinciphisa ubungakanani kunye nodidi lwesingqusho esinokuthi sisetyenziswe ngokufanelekileyo. Isixhobo sokusonta esinesantya esiphezulu siyakwazi ukujongana neemill ezincinci, ezikhaphukhaphu, kanti isantya esiphantsi, i-high-torque spindle ingcono kwimill end mill.
6.Isantya sokusika kunye nesantya sokutya:Isantya sokusika kunye nesantya sokutya zizinto ezibalulekileyo ekukhetheni i-mill ekupheleni njengoko zigqiba amandla esixhobo sokususa izinto ngokufanelekileyo ngaphandle kokwenza umonakalo. Ezi ntlawulo ziyahluka ngokusekelwe kwizinto ezenziwa ngoomatshini kunye nohlobo lokusikwa. Umzekelo, imathiriyeli ethambileyo inokwenziwa ngoomatshini ngesantya esiphezulu kunye namazinga okutya arhabaxa, ngelixa izinto ezilukhuni zifuna isantya esicothayo kunye nokutya okulumkileyo.
7.Ukupholisa kunye nokuthambisa:Ukusetyenziswa kwesipholisi okanye i-lubricant kunokuchaphazela kakhulu ukusebenza komatshini wokuphela. Izipholisi zinceda ukutshabalalisa ubushushu kwaye zinciphise ukunxiba kwesixhobo, ngakumbi kwiindawo ezide okanye ezinzulu. Ezinye ii-end Mills ziyilwe zinetshaneli zokwandisa ukuhamba kwesipholisi ukuya kumda wokusika.
8.Isixhobo seJiyometri:Ijometri yomgca wokuphela, kubandakanywa i-angle yeefluti kunye nokumila komgca wokusika, nayo idlala indima ebalulekileyo. I-variable helix end mills, umzekelo, inokunciphisa ukungcangcazela, okunenzuzo xa kusenziwa ama-overhangs amade okanye iindawo ezinodonga oluncinci.
9.Ukulungiswa komsetyenzana kunye noBungqongqo:Indlela i-workpiece ikhuselwe ngayo kunye nokuqina okupheleleyo kokuseta kunokuchaphazela ukhetho lokuphela komatshini. Ukuseta okungaqinanga kangako kunokufuna isixhobo esinodayamitha engundoqo enkulu ukunqanda ukuphambuka.
10.Iingqwalasela zoQoqosho:Okokugqibela, imiba yezoqoqosho efana neendleko zesixhobo ngokuchasene nobomi baso obulindelweyo, kunye neendleko ngenxalenye yomatshini, kufuneka nazo ziqwalaselwe. Izixhobo zokugqibela ezikumgangatho ophezulu zinokuba neendleko eziphezulu zokuqala kodwa zinokubangela iindleko eziphantsi zomatshini ngenxa yobomi obude besixhobo kunye nesantya esikhawulezayo somatshini.
Ukuqukumbela, ukukhethwa kwendawo yokusila kufuna ingqiqo ebanzi yezinto eziza kwenziwa, indawo yomatshini, kunye nesiphumo esifunwayo. Ngokuqwalasela ngononophelo ezi zinto, oomatshini banokukhetha eyona mill yokugqibela ifanelekileyo, okukhokelela ekususweni kwezinto ngokufanelekileyo, ukugqiba komphezulu ofanelekileyo, kunye nobomi besixhobo obandisiweyo.
Ixesha lokuposa: Jul-18-2023
