Yiziphi izingxenye ze-eccentric?
Izingxenye ezi-eccentric ziyizingxenye eziwumshini ezine-eksisi engaphandle emaphakathi yokuzungezisa noma umumo ongajwayelekile ozibangela ukuthi zijikeleze ngendlela engafanani. Lezi zingxenye zivame ukusetshenziswa emishinini nasezinhlelweni zemishini lapho ukunyakaza okunembile nokulawula kuyadingeka.
Isibonelo esisodwa esivamile sengxenye ye-eccentric i-eccentric cam, okuyi-disc eyindilinga ene-protrusion ebusweni bayo eyenza ukuthi ihambe ngendlela engajwayelekile njengoba izungeza. Izingxenye ze-Eccentric zingaphinda zibhekisele kunoma iyiphi ingxenye eklanyelwe ngamabomu ukuzungeza isuke phakathi nendawo, njenge-flywheel enokusabalalisa okungalingani kwesisindo.
Izingxenye ze-Eccentric zivame ukusetshenziswa ezinhlelweni ezifana nezinjini, amaphampu, namasistimu okuthutha lapho kudingeka khona ukunyakaza okunembile nokulawula. Bangasiza ekwehliseni ukudlidliza, bathuthukise ukusebenza, futhi bakhulise isikhathi sokuphila semishini.
Isingeniso
Emshinini wokudlulisela, izingxenye ze-eccentric ezifana ne-eccentric workpieces noma ama-crankshafts ngokuvamile asetshenziselwa ukuqedela umsebenzi wokuguqulwa okulinganayo phakathi kokunyakaza okujikelezayo nokunyakaza okuphindaphindayo, ngakho izingxenye ze-eccentric zisetshenziswa kakhulu ekudluliselweni komshini. Izinga lobuchwepheshe bokucubungula izingxenye ze-eccentric (ikakhulukazi ama-eccentric workpieces amakhulu) lingabonisa amakhono obuchwepheshe bokwenza ebhizinisi.
Ama-workpiece e-Eccentric adlala indima ebalulekile ekukhiqizeni kwangempela kanye nempilo. Ekudluliselweni komshini, ukuguqula ukunyakaza okujikelezayo kube ukunyakaza okulandelanayo noma ukuguqula ukunyakaza okuqondile kube ukunyakaza okujikelezayo ngokuvamile kuqedelwa ama-workpieces eccentric noma ama-crankshaft. Isibonelo, iphampu kawoyela wokugcoba osebhokisini lokuphotha ishayelwa yi-eccentric shaft, futhi ukunyakaza okujikelezayo kwe-crankshaft yemoto kanye nogandaganda kuqhutshwa ukunyakaza okuhambisanayo komugqa kwepiston.
Amagama/amabizo wobungcweti
1) I-Eccentric workpiece
I-workpiece izimbazo zazo zendingilizi yangaphandle kanye nendilinga yangaphandle noma indilinga yangaphandle kanye nembobo engaphakathi zihambisana kodwa aziqondananga ziba i-eccentric workpiece.
2) I-Eccentric shaft
I-workpiece izimbazo zazo zendingilizi yangaphandle kanye nendilinga yangaphandle zihambisana futhi aziqondani zibizwa ngokuthi i-eccentric shaft.
3) Umkhono we-Eccentric
I-workpiece izimbazo zazo zendingilizi engaphandle kanye nembobo engaphakathi zihambisana kodwa aziqondani zibizwa ngokuthi umkhono we-eccentric.
4) I-Eccentricity
Ku-eccentric workpiece, ibanga phakathi kwe-eksisi yengxenye ye-eccentric kanye ne-eksisi yengxenye yereferensi ibizwa ngokuthi i-eccentricity.
I-chuck enemihlathi emithathu egxilile ifanele izinto zokusebenza ezingadingi ukunemba okuphezulu, ibanga elincane eliqondile, nobude obufushane. Lapho uphenduka, ukugqama kwe-workpiece kuqinisekiswa ubukhulu be-gasket ebekwe emhlathini.
Nakuba izindlela zokucubungula zendabuko ze-eccentricIzingxenye zemishini ye-CNCkanye nendlela yokuguqula imihlathi emithathu ethuthukisiwe ingaqedela umsebenzi wokucubungula izingxenye ze-workpiece eccentric, amaphutha okucubungula okunzima, ukusebenza kahle okuphansi, ukushintshashintsha nokunemba kunzima ukuqinisekisa. Ukusebenza okuphezulu kwesimanje kanyeukunemba okuphezulu kwemishiniimiqondo ayikwazi ukubekezelela.
Umgomo, Indlela kanye Namaphoyinti okumele aqashelwe ngokugqama kwe-Chuck yemihlathi emithathu
Umgomo we-eccentricity ye-chuck yemihlathi emithathu: lungisa isikhungo sokuzungezisa sendawo yokusebenza ukuze icutshungulwe ukuze igxile ne-eksisi yethuluzi lokuphotha lomshini. Lungisa i-geometric centroid yengxenye yokugoqa ibe ibanga ukusuka ku-axis yokuphotha elilingana ne-eccentricity.
Ukubalwa kogqinsi lwe-gasket (okokuqala, okokugcina) l Ifomula yokubala ubukhulu be-gasket: x=1.5e+k lapho:
e-i-workpiece eccentricity, mm;
k——Inani lokulungisa (elitholwe ngemva kokuhlolwa, okungukuthi, k≈1.5△e), mm;
△e—iphutha phakathi kwe-eccentricity elinganisiwe kanye nokugqama okudingekayo ngemva kokuhlolwa kokuhlolwa (okungukuthi △e=ee isilinganiso), mm;
ukulinganisa kwe-e - ukucaca okulinganiselwe, mm;
Isibonelo 1
Ukuguqula i-workpiece nge-eccentricity ye-3mm, uma ubukhulu be-gasket buguqulwa ngokukhethwa kwesilingo, i-eccentricity elinganisiwe ingu-3.12mm, futhi inani elifanele lobukhulu be-gasket litholakala. l Isixazululo: Ubukhulu be-gasket yesilingo yilokhu:
X=1.5e=1.5×3mm=4.5mm
△e=(3-3.12)mm=-0.12mm
K=1.5△e=1.5×(-0.12)mm=-0.18mm
Ngokwefomula: x=1.5e+k=(4.5-0.18) mm=4.32mm
Inani elilungile logqinsi lwe-gasket ngu-4.32mm.
Isibonelo sesi-2
I-gasket enogqinsi oluyi-10mm isetshenziselwa ukuvula i-eccentric workpiece ku-pad yomhlathi we-chuck enemihlathi emithathu ezimele. Ngemuva kokuphenduka, ukugqama kwendawo yokusebenza kukalwa kube kuncane ngo-0.65mm kunesidingo sokuklama. Thola inani elilungile lobukhulu be-gasket.
Iphutha elaziwayo le-eccentricity △e=0.65mm
Isilinganiso se-gasket ukujiya: X test=1.5e=10mm
K=1.5△e=1.5×0.65mm=0.975mm
Ngokwefomula: x=1.5e+k=(10+0.975)mm=10.975mm
Inani elilungile lokujiya kwe-gasket ngu-10.975mm.
Ukungalungi kokuphenduka kwemihlathi emithathu eccentric
I-Eccentric-three-jaw turning, okubuye kwaziwe ngokuthi i-eccentric chucking, kuyinqubo yokujika lapho ucezu lokusebenza lubanjwe ku-chuck enemihlathi emithathu engagxili phakathi ne-eksisi ye-chuck. Esikhundleni salokho, omunye wemihlathi umiswe phakathi nendawo, okwenza i-eccentricrotation ye-workpiece.
Yize i-eccentric ye-three-jaw turning inezinzuzo ezithile, njengokukwazi ukujika izingxenye ezimise ngendlela engavamile kanye nokunciphisa isidingo samathuluzi akhethekile, kuphinde kube nokubi, okuhlanganisa:
1. Ukubeka maphakathi nendawo okunganembile: Ngenxa yokuthi ucezu lomsebenzi alubanjwa phakathi nendawo, kungase kube nzima ukulibeka endaweni efanele ukuze lisebenze ngokunembile. Lokhu kungaholela ezingxenyeni ezingabekezeleleki noma ezinendawo engalingani.
2. Amandla okubamba ancishisiwe: Umhlathi ophakathi nendawo unamandla okubamba amancane kuneminye2eminye emibili, okungaholela ekubambeni okuvikeleke kancane kucezu lokusebenza. Lokhu kungabangela ucezu lokusebenza ukuba lugudluke noma lushelele ngesikhathi somshini, okuholela ekusikeni okungalungile kanye nezimo ezingase zibe yingozi.
3. Ukwenyuka kwamathuluzi: Ngenxa yokuthi i-workpiece ayigxilile, ithuluzi lokusika lingase libe nokuguga okungalingani, okungaholela ekuphileni kwamathuluzi okufushane kanye nezindleko ezikhulayo zokushintshwa kwamathuluzi.
4. Ububanzi obunomkhawulo wezingxenye: I-Eccentric chucking ngokuvamile ifaneleka kangcono izingxenye ezincane ezinosayizi ongu-4.medium, futhicnc turning ingxenyeenomumo ojwayelekile. Ingase ingafaneleki izingxenye ezinkulu noma eziyinkimbinkimbi kakhulu, njengoba umhlathi ophakathi nendawo ungase unganikezi ukwesekwa okwanele.
5. Isikhathi eside sokusetha: Ukusethela i-chuck ukuze ijike i-eccentric kungase kudle isikhathi esiningi kunokusetha i-chuck evamile, njengoba kudinga ukubekwa ngokucophelela komhlathi ophakathi nendawo ukuze kuzuzwe ukugqama okufunayo.
Ku-CNC Lathe, izingxenye ze-eccentric zivamise ukudalwa ngokwenza ingxenye ku-alathe kusetshenziswa i-eccentric chuck ekhethekile noma into ebamba ingxenye ingekho maphakathi.
Okulandelayo yizinyathelo ezijwayelekile zokudala izingxenye ze-eccentric ku-CNC lathe:
1. Khetha i-eccentric chuck noma i-fixture elingana nendawo yokusebenza futhi evumelayo
i-eccentricity oyifunayo.
2. Setha i-lathe nge-chuck noma i-fixture bese ufaka ucezu lokusebenza ngokuphepha.
3. Sebenzisa isofthiwe ye-lathe ukuze usethe i-offset ye-eccentricity oyifunayo.
4. Hlela umshini we-CNC ukuze usike ingxenye ngokuvumelana nomklamo oyifunayo, uqiniseke ukuthi ulandisa nge-offset endleleni yokusika.
5. Qalisa uhlelo lokuhlola ukuze uqinisekise ukuthi ingxenye isikwa ngendlela efanele nokuthi ukugxila kungaphakathi kokubekezelela okufunayo.
6. Yenza noma yiziphi izinguquko ezidingekayo ohlelweni lokusika noma ukusetha ukuze uzuze imiphumela oyifunayo.
7. Qhubeka nokusika ingxenye ize iqedwe, uqiniseke ukuthi uhlola i-eccentricity ngezikhathi ezithile futhi wenze noma yiziphi izinguquko ezidingekayo.
Sekukonke, ukwenza izingxenye ze-eccentric ku-CNC lathe kudinga ukuhlela ngokucophelela nokwenziwa okunembile ukuze kuqinisekiswe ukuthi umkhiqizo wokugcina uhlangabezana nokucaciswa okufunayo.
Ama-athikili angenhla anikezwe ngokukhethekile ithimba le-Anebon, ukwephulwa komthetho kufanele kuphenywe
I-Anebonyinkampani ekhiqizayo ezinze e-Shenzhen, e-China egxile kakhulu ekuhlinzekeni ngezinsizakalo zokwenza ngokwezifiso ze-CNC. Le nkampani inikeza izinsiza eziningi zokukhiqiza, okuhlanganisa ukugaya i-CNC, ukuphenduka, ukubhola, nokugaya, kanye nokwelashwa kwendawo kanye nezinsizakalo zokuhlanganisa.
I-Anebon inokuhlangenwe nakho kokusebenza ngezinto ezihlukahlukene, okuhlanganisa i-aluminium, ithusi, insimbi engagqwali, i-titanium, namapulasitiki, futhi ingakhiqiza izingxenye ezinejometri eyinkimbinkimbi nokubekezelelana okuqinile. Le nkampani isebenzisa imishini ethuthukisiwe, njengemishini ye-CNC ye-3-axis kanye ne-5-axis, kanye nemishini yokuhlola, ukuqinisekisa imikhiqizo yekhwalithi ephezulu.
Ngaphezu kwezinsizakalo zemishini ye-CNC, i-Anebon iphinde inikeze ngezinsizakalo ze-prototyping, okuvumela amakhasimende ukuthi ahlole ngokushesha futhi acwengisise imiklamo yawo ngaphambi kokuthuthela ekukhiqizeni ngobuningi. Inkampani iyaziqhenya ngokuzibophezela kwayo ekuhlinzekeni amakhasimende kanye nekhwalithi, futhi isebenzisane eduze namakhasimende ukuqinisekisa ukuthi izidingo nezidingo zabo ezithile ziyahlangatshezwa.
Isikhathi sokuthumela: Feb-27-2023