Iindlela zokugweba ukuchaneka kwamaZiko oMatshini aNgqo
Kwintsimi yokulungiswa koomatshini, ukuchaneka kwamaziko omatshini omileyo kubaluleke kakhulu kumgangatho wokucubungula. Njengomqhubi, ukugweba ngokuchanekileyo ukuchaneka kwayo linyathelo eliphambili ekuqinisekiseni umphumo wokucubungula. Oku kulandelayo kuya kuchaza ngokubanzi iindlela zokugweba ukuchaneka kwamaziko omatshini omileyo.
Ukumiselwa kweNqanaba eliNxulumeneyo leSiqwenga soVavanyo
Izinto eziphathekayo, izixhobo kunye neeParameters zokusika zeSiqwenga soVavanyo
Ukukhethwa kwezixhobo zokuvavanya, izixhobo kunye neeparitha zokusika zinefuthe elithe ngqo kwisigwebo sokuchaneka. Ezi zinto zidla ngokumiselwa ngokwesivumelwano phakathi kwefektri yokuvelisa kunye nomsebenzisi kwaye kufuneka zirekhodwe ngokufanelekileyo.
Ngokumalunga nesantya sokusika, malunga ne-50 m / min kwiindawo zentsimbi; ngelixa iinxalenye ze-aluminiyam, imalunga ne-300 m/min. Umlinganiselo wokutya ofanelekileyo uphakathi (0.05 – 0.10) mm/izinyo. Ngokumalunga nokusika ubunzulu, ubunzulu bokusika i-radial kuyo yonke imisebenzi yokugaya kufuneka ibe yi-0.2 mm. Ukukhethwa okufanelekileyo kwezi parameters sisiseko sokugweba ngokuchanekileyo ukuchaneka emva koko. Umzekelo, isantya esiphezulu kakhulu sokusika sinokukhokelela ekwandiseni ukunxitywa kwesixhobo kwaye kuchaphazele ukuchaneka kokusetyenzwa; isantya sesondlo esingafanelekanga sinokubangela ukuba uburhabaxa bomphezulu benxalenye esetyenzisiweyo kusilela ukuhlangabezana neemfuno.
Ukukhethwa kwezixhobo zokuvavanya, izixhobo kunye neeparitha zokusika zinefuthe elithe ngqo kwisigwebo sokuchaneka. Ezi zinto zidla ngokumiselwa ngokwesivumelwano phakathi kwefektri yokuvelisa kunye nomsebenzisi kwaye kufuneka zirekhodwe ngokufanelekileyo.
Ngokumalunga nesantya sokusika, malunga ne-50 m / min kwiindawo zentsimbi; ngelixa iinxalenye ze-aluminiyam, imalunga ne-300 m/min. Umlinganiselo wokutya ofanelekileyo uphakathi (0.05 – 0.10) mm/izinyo. Ngokumalunga nokusika ubunzulu, ubunzulu bokusika i-radial kuyo yonke imisebenzi yokugaya kufuneka ibe yi-0.2 mm. Ukukhethwa okufanelekileyo kwezi parameters sisiseko sokugweba ngokuchanekileyo ukuchaneka emva koko. Umzekelo, isantya esiphezulu kakhulu sokusika sinokukhokelela ekwandiseni ukunxitywa kwesixhobo kwaye kuchaphazele ukuchaneka kokusetyenzwa; isantya sesondlo esingafanelekanga sinokubangela ukuba uburhabaxa bomphezulu benxalenye esetyenzisiweyo kusilela ukuhlangabezana neemfuno.
Ukulungiswa kwePiece yoVavanyo
Indlela yokulungisa isiqwenga sovavanyo ihambelana ngokuthe ngqo nokuzinza ngexesha lokucubungula. Isiqwenga sokuvavanya kufuneka sifakwe ngokufanelekileyo kwisigxina esikhethekileyo ukuqinisekisa ukuzinza okukhulu kwesixhobo kunye nesigxina. Imiphezulu yokufakela i-fixture kunye nesiqwenga sokuvavanya kufuneka sibe sicaba, esiyimfuneko yokuqinisekisa ukuchaneka kokucubungula. Ngexesha elifanayo, ukuhambelana phakathi kwendawo yokufakela isiqwenga sovavanyo kunye ne-clamping surface ye-fixture kufuneka ihlolwe.
Ngokwendlela yokudibanisa, indlela efanelekileyo kufuneka isetyenziswe ukwenzela ukuba isixhobo singene kwaye siqhube ubude obupheleleyo bomngxuma ophakathi. Ngokomzekelo, kucetyiswa ukuba usebenzise i-screws countersunk ukulungisa isiqwenga sovavanyo, esinokuphepha ngokufanelekileyo ukuphazamiseka phakathi kwesixhobo kunye nezikrini. Kakade ke, ezinye iindlela ezilinganayo nazo zinokukhethwa. Ukuphakama okupheleleyo kwesiqwenga sovavanyo kuxhomekeke kwindlela yokulungisa ekhethiweyo. Ukuphakama okufanelekileyo kunokuqinisekisa ukuzinza kwendawo yokuvavanya ngexesha lenkqubo yokucubungula kunye nokunciphisa ukuphambuka ngokuchanekileyo okubangelwa yizinto ezifana nokungcangcazela.
Indlela yokulungisa isiqwenga sovavanyo ihambelana ngokuthe ngqo nokuzinza ngexesha lokucubungula. Isiqwenga sokuvavanya kufuneka sifakwe ngokufanelekileyo kwisigxina esikhethekileyo ukuqinisekisa ukuzinza okukhulu kwesixhobo kunye nesigxina. Imiphezulu yokufakela i-fixture kunye nesiqwenga sokuvavanya kufuneka sibe sicaba, esiyimfuneko yokuqinisekisa ukuchaneka kokucubungula. Ngexesha elifanayo, ukuhambelana phakathi kwendawo yokufakela isiqwenga sovavanyo kunye ne-clamping surface ye-fixture kufuneka ihlolwe.
Ngokwendlela yokudibanisa, indlela efanelekileyo kufuneka isetyenziswe ukwenzela ukuba isixhobo singene kwaye siqhube ubude obupheleleyo bomngxuma ophakathi. Ngokomzekelo, kucetyiswa ukuba usebenzise i-screws countersunk ukulungisa isiqwenga sovavanyo, esinokuphepha ngokufanelekileyo ukuphazamiseka phakathi kwesixhobo kunye nezikrini. Kakade ke, ezinye iindlela ezilinganayo nazo zinokukhethwa. Ukuphakama okupheleleyo kwesiqwenga sovavanyo kuxhomekeke kwindlela yokulungisa ekhethiweyo. Ukuphakama okufanelekileyo kunokuqinisekisa ukuzinza kwendawo yokuvavanya ngexesha lenkqubo yokucubungula kunye nokunciphisa ukuphambuka ngokuchanekileyo okubangelwa yizinto ezifana nokungcangcazela.
Imilinganiselo yeSiqwenga soVavanyo
Emva kwemisebenzi emininzi yokusika, imilinganiselo yangaphandle yesiqwenga sovavanyo iya kuncipha kwaye ububanzi bomngxuma buya kwanda. Xa isetyenziselwa ukuhlolwa kokwamkelwa, ukwenzela ukuba kuboniswe ngokuchanekileyo ukuchaneka kokusika kwiziko lomatshini, kucetyiswa ukuba ukhethe imilinganiselo yokugqibela yokuvavanya i-contour machining test ukuba ihambelane nalabo abachazwe kumgangatho. Isiqwenga sovavanyo sinokusetyenziswa ngokuphindaphindiweyo kwiimvavanyo zokusika, kodwa iinkcukacha zalo kufuneka zigcinwe ngaphakathi kwe-± 10% yemilinganiselo yeempawu ezinikwe ngumgangatho. Xa isiqwenga sovavanyo sisetyenziselwa kwakhona, ukusika okuncinci kufuneka kuqhutywe ukucoca yonke indawo ngaphambi kokuba kuqhutywe uvavanyo olutsha lokusika. Oku kunokuphelisa impembelelo yentsalela kwi-processing yangaphambili kwaye yenza umphumo wovavanyo ngalunye ubonise ngokuchanekileyo imeko yangoku yokuchaneka kweziko lomatshini.
Emva kwemisebenzi emininzi yokusika, imilinganiselo yangaphandle yesiqwenga sovavanyo iya kuncipha kwaye ububanzi bomngxuma buya kwanda. Xa isetyenziselwa ukuhlolwa kokwamkelwa, ukwenzela ukuba kuboniswe ngokuchanekileyo ukuchaneka kokusika kwiziko lomatshini, kucetyiswa ukuba ukhethe imilinganiselo yokugqibela yokuvavanya i-contour machining test ukuba ihambelane nalabo abachazwe kumgangatho. Isiqwenga sovavanyo sinokusetyenziswa ngokuphindaphindiweyo kwiimvavanyo zokusika, kodwa iinkcukacha zalo kufuneka zigcinwe ngaphakathi kwe-± 10% yemilinganiselo yeempawu ezinikwe ngumgangatho. Xa isiqwenga sovavanyo sisetyenziselwa kwakhona, ukusika okuncinci kufuneka kuqhutywe ukucoca yonke indawo ngaphambi kokuba kuqhutywe uvavanyo olutsha lokusika. Oku kunokuphelisa impembelelo yentsalela kwi-processing yangaphambili kwaye yenza umphumo wovavanyo ngalunye ubonise ngokuchanekileyo imeko yangoku yokuchaneka kweziko lomatshini.
Ukubekwa kwesiXeko soVavanyo
Isiqwenga sovavanyo kufuneka sibekwe kwindawo ephakathi ye-X ye-stroke yeziko lomatshini elithe nkqo kwaye kwindawo efanelekileyo kunye ne-Y kunye ne-Z axes efanelekileyo ekubekweni kwesiqwenga sovavanyo kunye nesigxina kunye nobude besixhobo. Nangona kunjalo, xa kukho iimfuno ezikhethekileyo zokubeka indawo yesiqwenga sovavanyo, kufuneka zicaciswe ngokucacileyo kwisivumelwano phakathi kwefektri yokuvelisa kunye nomsebenzisi. Ukubekwa okuchanekileyo kunokuqinisekisa indawo echanekileyo phakathi kwesixhobo kunye nesiqwenga sokuvavanya ngexesha lenkqubo yokucubungula, ngaloo ndlela iqinisekisa ngokufanelekileyo ukuchaneka kokucubungula. Ukuba isiqwenga sovavanyo sibekwe ngendlela engachanekanga, kunokukhokelela kwiingxaki ezifana nokutenxa komgangatho kunye nempazamo yokumila. Umzekelo, ukutenxa ukusuka kwindawo esembindini kwicala le-X kunokubangela iimpazamo zobungakanani kwicala lobude bomsebenzi ogqityiweyo; indawo engafanelekanga ecaleni kwee-asi zika-Y no-Z zinokuchaphazela ukuchaneka kwendawo yokusebenza kumphakamo nobubanzi bezalathiso.
Isiqwenga sovavanyo kufuneka sibekwe kwindawo ephakathi ye-X ye-stroke yeziko lomatshini elithe nkqo kwaye kwindawo efanelekileyo kunye ne-Y kunye ne-Z axes efanelekileyo ekubekweni kwesiqwenga sovavanyo kunye nesigxina kunye nobude besixhobo. Nangona kunjalo, xa kukho iimfuno ezikhethekileyo zokubeka indawo yesiqwenga sovavanyo, kufuneka zicaciswe ngokucacileyo kwisivumelwano phakathi kwefektri yokuvelisa kunye nomsebenzisi. Ukubekwa okuchanekileyo kunokuqinisekisa indawo echanekileyo phakathi kwesixhobo kunye nesiqwenga sokuvavanya ngexesha lenkqubo yokucubungula, ngaloo ndlela iqinisekisa ngokufanelekileyo ukuchaneka kokucubungula. Ukuba isiqwenga sovavanyo sibekwe ngendlela engachanekanga, kunokukhokelela kwiingxaki ezifana nokutenxa komgangatho kunye nempazamo yokumila. Umzekelo, ukutenxa ukusuka kwindawo esembindini kwicala le-X kunokubangela iimpazamo zobungakanani kwicala lobude bomsebenzi ogqityiweyo; indawo engafanelekanga ecaleni kwee-asi zika-Y no-Z zinokuchaphazela ukuchaneka kwendawo yokusebenza kumphakamo nobubanzi bezalathiso.
Izinto eziKhethekileyo zokuFumana kunye neendlela zokuLungisa ukuChaneka
Ukufunyanwa kokuchaneka koMda
Ukuchaneka kweMida yeMida
Sebenzisa izixhobo zokulinganisa (ezifana neekhalitha, ii-micrometers, njl. njl.) ukulinganisa imilinganiselo yomgca yesiqwenga sovavanyo olusetyenzisiweyo. Umzekelo, linganisa ubude, ububanzi, ubude kunye neminye imilinganiselo yomsebenzi kwaye uthelekise kunye nemilinganiselo eyilelwe. Kumaziko omatshini aneemfuno eziphezulu zokuchaneka, ukuphambuka komlinganiselo kufuneka kulawulwe ngaphakathi kwinqanaba elincinci kakhulu, ngokubanzi kwinqanaba le-micron. Ngokulinganisa imilinganiselo yomgca kwiindlela ezininzi, ukuchaneka kokumiswa kweziko lomatshini kwi-X, Y, Z axes kunokuvavanywa ngokubanzi.
Ukuchaneka kweMida yeMida
Sebenzisa izixhobo zokulinganisa (ezifana neekhalitha, ii-micrometers, njl. njl.) ukulinganisa imilinganiselo yomgca yesiqwenga sovavanyo olusetyenzisiweyo. Umzekelo, linganisa ubude, ububanzi, ubude kunye neminye imilinganiselo yomsebenzi kwaye uthelekise kunye nemilinganiselo eyilelwe. Kumaziko omatshini aneemfuno eziphezulu zokuchaneka, ukuphambuka komlinganiselo kufuneka kulawulwe ngaphakathi kwinqanaba elincinci kakhulu, ngokubanzi kwinqanaba le-micron. Ngokulinganisa imilinganiselo yomgca kwiindlela ezininzi, ukuchaneka kokumiswa kweziko lomatshini kwi-X, Y, Z axes kunokuvavanywa ngokubanzi.
Ukuchaneka kweDayimitha yomngxuma
Kwimingxuma esetyenzisiweyo, izixhobo ezinje ngeegeyiji zangaphakathi zedayamitha kunye nokulungelelanisa oomatshini bokulinganisa bangasetyenziselwa ukufumanisa i-diameter yomngxuma. Ukuchaneka kobubanzi bomngxuma akubandakanyi kuphela imfuno yokuba ubukhulu bobubanzi buhlangabezana neemfuno, kodwa kunye nezalathi ezifana ne-cylindricity. Ukuba ukutenxa kwidayamitha yomngxuma kukhulu kakhulu, kunokubangelwa yimiba efana nokunxitywa kwesixhobo kunye nokuphuma kweradial spindle.
Kwimingxuma esetyenzisiweyo, izixhobo ezinje ngeegeyiji zangaphakathi zedayamitha kunye nokulungelelanisa oomatshini bokulinganisa bangasetyenziselwa ukufumanisa i-diameter yomngxuma. Ukuchaneka kobubanzi bomngxuma akubandakanyi kuphela imfuno yokuba ubukhulu bobubanzi buhlangabezana neemfuno, kodwa kunye nezalathi ezifana ne-cylindricity. Ukuba ukutenxa kwidayamitha yomngxuma kukhulu kakhulu, kunokubangelwa yimiba efana nokunxitywa kwesixhobo kunye nokuphuma kweradial spindle.
Ukufunyanwa kokuchaneka kobume
Ukufunyanwa kweFlatness
Sebenzisa izixhobo ezifana namanqanaba kunye neeflethi ezibonakalayo ukuze ubone ukuthambeka kwenqwelomoya esetyenzisiweyo. Beka inqanaba kwinqwelo-moya eqhutywe kwaye unqume impazamo ye-flatness ngokuqwalasela utshintsho kwindawo ye-bubble. Ukulungiswa kokuchaneka okuphezulu, impazamo ye-flatness kufuneka ibe yincinci kakhulu, ngaphandle koko iya kuchaphazela indibano elandelayo kunye nezinye iinkqubo. Ngokomzekelo, xa ulungisa iileyili zesikhokelo zezixhobo zoomatshini kunye nezinye iinqwelomoya, imfuno ye-flatness iphezulu kakhulu. Ukuba idlula impazamo evumelekileyo, iya kubangela ukuba iindawo ezihambayo kwiindlela zokukhokela ziqhube ngokungazinzi.
Ukufunyanwa kweFlatness
Sebenzisa izixhobo ezifana namanqanaba kunye neeflethi ezibonakalayo ukuze ubone ukuthambeka kwenqwelomoya esetyenzisiweyo. Beka inqanaba kwinqwelo-moya eqhutywe kwaye unqume impazamo ye-flatness ngokuqwalasela utshintsho kwindawo ye-bubble. Ukulungiswa kokuchaneka okuphezulu, impazamo ye-flatness kufuneka ibe yincinci kakhulu, ngaphandle koko iya kuchaphazela indibano elandelayo kunye nezinye iinkqubo. Ngokomzekelo, xa ulungisa iileyili zesikhokelo zezixhobo zoomatshini kunye nezinye iinqwelomoya, imfuno ye-flatness iphezulu kakhulu. Ukuba idlula impazamo evumelekileyo, iya kubangela ukuba iindawo ezihambayo kwiindlela zokukhokela ziqhube ngokungazinzi.
Ukufunyanwa koMjikelo
Kwii-contours zesetyhula (ezifana neesilinda, iicones, njl.njl.) ezicutshungulwayo, i-roundness tester ingasetyenziselwa ukukhangela. Iphutha elijikelezayo libonisa imeko yokuchaneka kweziko lomatshini ngexesha lokujikeleza. Izinto ezifana nokuchaneka kokujikeleza kwe-spindle kunye nokuphuma kwe-radial kwesixhobo kuya kuchaphazela ukujikeleza. Ukuba impazamo yokujikeleza ikhulu kakhulu, inokukhokelela ekungalinganini ngexesha lokujikeleza kwamacandelo omatshini kwaye ichaphazele ukusebenza okuqhelekileyo kwezixhobo.
Kwii-contours zesetyhula (ezifana neesilinda, iicones, njl.njl.) ezicutshungulwayo, i-roundness tester ingasetyenziselwa ukukhangela. Iphutha elijikelezayo libonisa imeko yokuchaneka kweziko lomatshini ngexesha lokujikeleza. Izinto ezifana nokuchaneka kokujikeleza kwe-spindle kunye nokuphuma kwe-radial kwesixhobo kuya kuchaphazela ukujikeleza. Ukuba impazamo yokujikeleza ikhulu kakhulu, inokukhokelela ekungalinganini ngexesha lokujikeleza kwamacandelo omatshini kwaye ichaphazele ukusebenza okuqhelekileyo kwezixhobo.
Ukufunyanwa kokuChaneka kweNdawo
Ukufunyanwa kweParallelism
Khangela ukuhambelana phakathi komgangatho ogqityiweyo okanye phakathi kwemingxuma kunye nemigangatho. Ngokomzekelo, ukulinganisa ukuhambelana phakathi kweenqwelomoya ezimbini, isalathisi sokudayela singasetyenziswa. Lungisa isalathisi sokudayela kwi-spindle, yenza intloko yesalathisi iqhagamshelane nendiza elinganisiweyo, hambisa i-workbench, kwaye uqaphele utshintsho kwisalathisi sokufunda. Impazamo enkulu yeparallelism inokubangelwa yimiba efana nempazamo yokuthe tye kwesikhokelo sikaloliwe kunye nokuthambekela kwebhentshi yokusebenza.
Ukufunyanwa kweParallelism
Khangela ukuhambelana phakathi komgangatho ogqityiweyo okanye phakathi kwemingxuma kunye nemigangatho. Ngokomzekelo, ukulinganisa ukuhambelana phakathi kweenqwelomoya ezimbini, isalathisi sokudayela singasetyenziswa. Lungisa isalathisi sokudayela kwi-spindle, yenza intloko yesalathisi iqhagamshelane nendiza elinganisiweyo, hambisa i-workbench, kwaye uqaphele utshintsho kwisalathisi sokufunda. Impazamo enkulu yeparallelism inokubangelwa yimiba efana nempazamo yokuthe tye kwesikhokelo sikaloliwe kunye nokuthambekela kwebhentshi yokusebenza.
Ukufunyanwa kwe-Perpendicularity
Khangela i-perpendicularity phakathi kwemiphezulu esetyenziweyo okanye phakathi kwemingxunya kunye nomphezulu ngokusebenzisa izixhobo ezifana nezikwere zetry kunye nezixhobo zokulinganisa i-perpendicularity. Ngokomzekelo, xa kucutshungulwa iinxalenye zohlobo lwebhokisi, i-perpendicularity phakathi kweendawo ezahlukeneyo zebhokisi inempembelelo ebalulekileyo kwindibano kunye nokusetyenziswa kokusebenza kwamacandelo. Impazamo ye-perpendicularity inokubangelwa ukuphambuka kwe-perpendicularity phakathi kwee-axes ezilungelelanisiweyo zesixhobo somatshini.
Khangela i-perpendicularity phakathi kwemiphezulu esetyenziweyo okanye phakathi kwemingxunya kunye nomphezulu ngokusebenzisa izixhobo ezifana nezikwere zetry kunye nezixhobo zokulinganisa i-perpendicularity. Ngokomzekelo, xa kucutshungulwa iinxalenye zohlobo lwebhokisi, i-perpendicularity phakathi kweendawo ezahlukeneyo zebhokisi inempembelelo ebalulekileyo kwindibano kunye nokusetyenziswa kokusebenza kwamacandelo. Impazamo ye-perpendicularity inokubangelwa ukuphambuka kwe-perpendicularity phakathi kwee-axes ezilungelelanisiweyo zesixhobo somatshini.
UVavanyo lokuChaneka kweDynamic
Ukufunyanwa kweVibration
Ngethuba lenkqubo yokucubungula, sebenzisa i-vibration sensors ukubona imeko ye-vibration yeziko lomatshini. Ukungcangcazela kunokukhokelela kwiingxaki ezinjengokwanda koburhabaxa bomphezulu bendawo esetyenzisiweyo kunye nokukhawuleza ukunxitywa kwesixhobo. Ngokuhlalutya ukuphindaphinda kunye ne-amplitude ye-vibration, kunokwenzeka ukugqiba ukuba ngaba kukho imithombo ye-vibration engaqhelekanga, njengendawo ejikelezayo engalinganiyo kunye namalungu akhululekile. Kumaziko omatshini achanekileyo, i-vibration amplitude kufuneka ilawulwe kwinqanaba eliphantsi kakhulu ukuqinisekisa ukuzinza kokuchaneka kokucubungula.
Ngethuba lenkqubo yokucubungula, sebenzisa i-vibration sensors ukubona imeko ye-vibration yeziko lomatshini. Ukungcangcazela kunokukhokelela kwiingxaki ezinjengokwanda koburhabaxa bomphezulu bendawo esetyenzisiweyo kunye nokukhawuleza ukunxitywa kwesixhobo. Ngokuhlalutya ukuphindaphinda kunye ne-amplitude ye-vibration, kunokwenzeka ukugqiba ukuba ngaba kukho imithombo ye-vibration engaqhelekanga, njengendawo ejikelezayo engalinganiyo kunye namalungu akhululekile. Kumaziko omatshini achanekileyo, i-vibration amplitude kufuneka ilawulwe kwinqanaba eliphantsi kakhulu ukuqinisekisa ukuzinza kokuchaneka kokucubungula.
Ukufunyanwa kwe-Thermal Deformation
Iziko lomatshini liya kuvelisa ukushisa ngexesha lokusebenza kwexesha elide, ngaloo ndlela kubangele ukuguqulwa kwe-thermal. Sebenzisa izinzwa zeqondo lokushisa ukulinganisa amacandelo abalulekileyo (njenge-spindle kunye nesikhokelo sikaloliwe) utshintsho lweqondo lokushisa kunye nokudibanisa kunye nezixhobo zokulinganisa ukufumanisa utshintsho ekuchanekeni kokucubungula. Ukuguqulwa kwe-thermal kunokukhokelela kutshintsho oluthe ngcembe kwimilinganiselo yokucubungula. Umzekelo, ukolulwa kwe-spindle phantsi kobushushu obuphezulu kunokubangela ukunxaxha kwi-axial ye-workpiece esetyenzisiweyo. Ukunciphisa impembelelo ye-thermal deformation ekuchanekeni, amanye amaziko omatshini aphezulu axhotyiswe ngeenkqubo zokupholisa ukulawula ukushisa.
Iziko lomatshini liya kuvelisa ukushisa ngexesha lokusebenza kwexesha elide, ngaloo ndlela kubangele ukuguqulwa kwe-thermal. Sebenzisa izinzwa zeqondo lokushisa ukulinganisa amacandelo abalulekileyo (njenge-spindle kunye nesikhokelo sikaloliwe) utshintsho lweqondo lokushisa kunye nokudibanisa kunye nezixhobo zokulinganisa ukufumanisa utshintsho ekuchanekeni kokucubungula. Ukuguqulwa kwe-thermal kunokukhokelela kutshintsho oluthe ngcembe kwimilinganiselo yokucubungula. Umzekelo, ukolulwa kwe-spindle phantsi kobushushu obuphezulu kunokubangela ukunxaxha kwi-axial ye-workpiece esetyenzisiweyo. Ukunciphisa impembelelo ye-thermal deformation ekuchanekeni, amanye amaziko omatshini aphezulu axhotyiswe ngeenkqubo zokupholisa ukulawula ukushisa.
Ukuqwalaselwa kokuChaneka kokubekwa ngokutsha
Ukuthelekisa ukuchaneka kokuCwangciswa okuNinzi kweSiqwenga soVavanyo olufanayo
Ngokuphindaphinda ngokuphindaphindiweyo uvavanyo olufanayo kunye nokusebenzisa iindlela zokufumanisa ezi ngasentla ukulinganisa ukuchaneka kweqhekeza ngalinye lokuvavanya. Qwalasela ukuphinda-phinda kwezalathi ezifana nokuchaneka komda, ukuchaneka kwemilo kunye nokuchaneka kwendawo. Ukuba ukubekwa ngokutsha akuchanekanga, kunokukhokelela kumgangatho ongazinzanga we-batch-processed workpieces. Ngokomzekelo, kwi-mold processing, ukuba ukuchaneka kokubekwa kwakhona kuphantsi, kunokubangela ukuba imilinganiselo ye-cavity ye-mold ingahambelani, echaphazela ukusebenza kokusetyenziswa kwe-mold.
Ngokuphindaphinda ngokuphindaphindiweyo uvavanyo olufanayo kunye nokusebenzisa iindlela zokufumanisa ezi ngasentla ukulinganisa ukuchaneka kweqhekeza ngalinye lokuvavanya. Qwalasela ukuphinda-phinda kwezalathi ezifana nokuchaneka komda, ukuchaneka kwemilo kunye nokuchaneka kwendawo. Ukuba ukubekwa ngokutsha akuchanekanga, kunokukhokelela kumgangatho ongazinzanga we-batch-processed workpieces. Ngokomzekelo, kwi-mold processing, ukuba ukuchaneka kokubekwa kwakhona kuphantsi, kunokubangela ukuba imilinganiselo ye-cavity ye-mold ingahambelani, echaphazela ukusebenza kokusetyenziswa kwe-mold.
Ukuqukumbela, njengomqhubi, ukugweba ngokucokisekileyo nangokuchanekileyo ukuchaneka kwamaziko omatshini othe nkqo, kuyafuneka ukuba kuqalwe kwimiba emininzi efana nokulungisa iziqwenga zovavanyo (kubandakanywa izixhobo, izixhobo, iiparitha zokusika, ukulungisa kunye nobukhulu), ukubekwa kweziqwenga zovavanyo, ukufunyanwa kwezinto ezahlukeneyo zokuchaneka kokucubungula (ukuchaneka komgangatho, ukuchaneka kobume, ukuchaneka kobume), ukuchaneka okuguquguqukayo, kunye nokuqwalaselwa kokuchaneka kokubekwa ngokutsha. Kungale ndlela kuphela apho iziko lomatshini linokuthi lihlangabezane neemfuno zokuchaneka kokusebenza ngexesha lenkqubo yokuvelisa kunye nokuvelisa iinxalenye zoomatshini ezikumgangatho ophezulu.