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Umhlahlandlela Womshini Womshini Chaza ngevidiyo, Izindlela Zomshini Nezinqubo

Umhlahlandlela Womshini Womshini Chaza ngevidiyo, Izindlela Zomshini Nezinqubo

Ukubuyekezwa kokugcina 09/14, isikhathi sokufunda: 9mins

 

Ekwenziweni nasekusebenzeni kwemishini, amagiya njengengxenye ebalulekile, yokujikeleza komshini, ukuqinisekisa ukuthi ukusebenza okujwayelekile kwemishini kudlala indima ebalulekile, ukukhiqizwa kwamagiya ngokwezinga elithile kunquma ikhwalithi yonke yemishini nokusebenza kahle kokusebenza.

Lesi sihloko sethula izimo eziyisithupha zezindlela zokucubungula igiya.Izindlela zokucubungula inqubo yokukhiqiza amagiya, izinqubo zomshini kanye nezidingo zazo kuxoxwa ngazo, kuhlanganiswe nenqubo yokukhiqiza amagiya ekusetshenzisweni kwezinkinga ezivamile enqubweni yokucubungula kanye namasu esixazululo, ukuhlinzeka ngomhlahlandlela olula wokucubungula nokukhiqiza igiya lakho, ukuze ukwazi khetha inqubo efanele, ungakwazi futhixhumana nonjiniyela bethuukuthola ulwazi oluhlobene nokukhiqizwa kwamagiya.

 Gear Machining Guide

 

Okuqukethwe

1 Umfanekiso wezinhlobo eziyisi-6 zemishini yemishini yegiya

2 Inqubo yokukhiqiza igiya inqubo yokwenza imishini kanye nezidingo zayo

3 Izinkinga ezijwayelekile nezisombululo ekusetshenzisweni kwezinqubo zomshini ohlelweni lokukhiqiza amagiya

 

1 Igiya Mechanical Processing Indlela

Amagiya anezinhlobo ezahlukene zokuma kwezinyo, okubandakanya ukuma kwezinyo okuvame kakhulu.Kunezinhlobo ezimbili ezinkulu zezindlela zomshini ezivame ukusetshenziselwa izimo zamazinyo ezibandakanya, okungukuthi indlela yokwenza kanye nendlela yokusabalalisa.

1)Ukugawula amazinyo

Amazinyo okugaya ane-disc-shaped modulus milling cutter angowendlela yokwenza, futhi ukwakheka kwe-cross-section cutter kuhambisana nokuma kwamazinyo egiya.Amazinyo akhishwe ngomshini.Ngemva kokugaya ithiphu lezinyo elilodwa legiya, umshini wokukhomba ukhonjiswa ngesandla ukuze uphendule izinyo, bese kugaywa esinye isikhala sezinyo, njalonjalo, kuze kube sekupheleni kwakho konke ukugaya.

 Ukugaywa kwegiya ngendlela yokugaya

Ukugaywa kwegiya ngendlela yokugaya

  • Isicelo

Le ndlela inokusebenza okuphansi kokucubungula nokunemba, futhi ifaneleka kuphela ucezu olulodwa nokukhiqizwa kwenqwaba encane.

2)Ukugaya umumo

Futhi kungokwalabo ukucubungula indlela yokwenza, isondo lokugaya akulula ukugqoka, ngakho-ke ukusetshenziswa okuncane.

 Amagiya okwakha nokugaya

Amagiya okwakha nokugaya

3)Indlela yokudoba

Indlela ye-Hobbing 

Indlela ye-Hobbing

Ithuluzi lokusika izikhala zamagiya ngesikhathi sokuhobha i-hob, okuyisibungu ngenxa ye-engeli enkulu yokuphakamisa okuvunguzayo ye-hob.I-hob is slotted in the direction perpendicular to the spiral groove, yakhe imiphetho eminingi yokusika, futhi iphrofayili yayo evamile inomumo we-rack.

Ngakho-ke, lapho i-hob ijikeleza ngokuqhubekayo, amasondo egiya angathathwa njengokunyakaza kwe-rack ende kakhulu.Ngesikhathi esifanayo, igiya lokusika lisika ukusuka phezulu liye phansi, ligcine ubudlelwano be-meshing phakathi kwerack (hob) negiya bungenalutho, futhi ihobhu ingacubungula ukuma kwegiya le-involute egiyeni lingenalutho.

 Isimiso se-gear hobbing

Isimiso se-gear hobbing

 

  • Izici zenqubo

(1) Ukucutshungulwa kwe-hobbing yendlela yokusabalalisa kunokunemba okuphezulu kokucubungula, futhi alikho iphutha lethiyori ejikeni legiya lendlela yokubumba yokugaya, ngakho ukunemba kokuhlukanisa kuphezulu, futhi ingakwazi ukucubungula amagiya anamazinga angu-8~7. lokunemba.

(2) Ihobhu ingakwazi ukucubungula amagiya ayisilinda anemojuli efanayo ne-engeli yokucindezela njengehobhu kodwa ngezinombolo zamazinyo ezihlukene.

(3) I-Hobbing yokukhiqiza okuphezulu ukusika okuqhubekayo, akukho ukulahlekelwa isikhathi esiyisizayo, ukukhiqiza ngokuvamile kuphakeme kunamagiya okugaya nokufaka.

 

  • Isicelo

I-Hobbing ifanele ukukhiqizwa kwe-single-lot encane kanye nokukhiqizwa okukhulu.

4)Ukushefa kwegiya

 Ukushefa kwegiya

Ukushefa kwegiya

Ekukhiqizeni ngobuningi, ukushefa kwegiya kuyindlela evamile yokuqeda izindawo zamazinyo ezingaqinile.Umgomo wayo wokusebenza uwukusebenzisa ummese wokushefa kanye negiya elizocutshungulwa ukuze kusetshenziswe ukunyakaza kwe-meshing mahhala, ngosizo lokushelela okuhlobene phakathi kwakho kokubili, kusukela endaweni yezinyo ukushefa ama-chips amahle kakhulu, ukuze kuthuthukiswe ukunemba kwendawo yezinyo. .Ukushefa nakho kungakha amazinyo amise okwesigubhu ukuze kuthuthukiswe indawo lapho kuthinta khona izinyo.

  • Izici zenqubo

1. Ukunemba kokushefa kuvamise ukuthi ku-6 kuye ku-7, ubuhwaqaqe bendawo u-Ra bungu-0.8 kuye ku-0.4μm, ukuze kuqedwe amagiya angacishisiwe.

2. Ukukhiqiza okuphezulu kokushefa, ukucubungula igiya eliphakathi nendawo ngokuvamile kuphela amaminithi angu-2 kuya kwangu-4, uma kuqhathaniswa nokugaya, kungathuthukisa ukukhiqiza izikhathi ezingaphezu kweziyi-10.

3. Ngenxa yokuthi inqubo yokushefa i-meshing yamahhala, umshini awusakazeki ekunyakazeni kweketango lokushayela, ngakho-ke isakhiwo somshini silula, kulula ukulungisa umshini.

  • Isicelo

Ukushefa kuyindlela esetshenziswa kakhulu yokuqeda amazinyo egiya, ikakhulukazi ukukhiqizwa okuqhubekayo kwenani elikhulu, futhi ngokuvamile isetshenziselwa ukuqedela amagiya angaqinile ngenxa yokusebenza kwawo okumba eqolo.Ukushefa okwamanje kusetshenziswa ikakhulukazi ukuqedela amagiya angama-cylindrical, kodwa le ndlela ekuqaleni yayisetshenziselwa ukushefa amagiya ezikelemu.Ezinsukwini zakuqala, kwakukhona nabasiki be-bar shaving, ababesetshenziselwa ukuqedela amagiya angama-cylindrical, kodwa ngenxa yesakhiwo sabo esiyinkimbinkimbi, awavamile ukusetshenziswa okwamanje.

5)Ukwakheka kwegiya

 Ukubunjwa kwegiya

Ukubunjwa kwegiya

Ukubunjwa kwegiya kuwuhlobo lwenqubo yokusika igiya evame ukusetshenziswa ngaphezu kokuhobha.Uma ulolonga, i-shear yegiya kanye nocezu lokusebenza kuyalingana nokuxhunywa kwepheya lamagiya ayisilinda.Indlela yokunyakaza kwe-workpiece kanye ne-shapper yegiya iboniswa kuMfanekiso a.Ngesikhathi sokubunjwa kwegiya, ithuluzi lenza ukunyakaza komugqa okunesivinini esikhulu ukuya ngaku-eksisi yesiqeshana sokusebenza futhi licubungule wonke amaphrofayili wezinyo legiya kucezu lokusebenza.Kule nqubo, ithuluzi lisika kuphela ingxenye encane ye-workpiece yezinyo groove ngokuphindaphinda ngakunye, futhi ijika le-tooth surface ye-workpiece yezinyo groove yenziwe ngemvilophu yonqenqema lokusika lommese ofakayo, njengoba kuboniswe kuMfanekiso b. .

Umgomo wokubunjwa kwegiya

Umgomo wokubunjwa kwegiya

  • Isicelo

Ngokuvamile, ukukhiqizwa kwe-hobbing kuphezulu kunokokubumba, ngoba ukubunjwa kuwukunyakaza okuphindaphindayo futhi i-stroke ebuyayo ayinqamuki.Isistimu yokubumba igiya ayiqinile kangako futhi inani lokusika alikwazi ukuba likhulu kakhulu.Kodwa-ke, kumagiya amancane e-modulus (m<2.5 mm), ukukhiqizwa kokubunjwa kungase kube phezulu kunokwe-hobbing.Kumagiya amancane, ukukhiqizwa kocezu olulodwa, ubude bokusika be-hobbing bukhulu, kungenzeka bungakhiqizi njengokubunjwa.

6) Ukugaya igiya ngendlela yokusabalalisa

Ukunyakaza kokusika kwendlela yokusabalalisa kufana ne-hobbing futhi kuyindlela yokuqeda izinyo, ikakhulukazi amagiya aqinile, ngokuvamile okuwukuphela kwendlela yokuqeda.Indlela yokusabalalisa ingasetshenziswa ukugaya amazinyo ngamagiya wezikelemu noma ngamasondo e-conical noma ama-disc okugaya.

 

2 Inqubo yokukhiqiza igiya inqubo yokwenza imishini kanye nezidingo zayo

1)Ukwenziwa kwezikhala

Ukwenziwa kwenqubo engenalutho ekukhiqizeni amagiya kusetshenziswa kakhulu, imvamisa ngendlela yokubumba nokugqamisa okushisayo.Ngokuthuthuka kancane kancane kokukhiqizwa kwamagiya kanye nobuchwepheshe bokucubungula, ubuchwepheshe bokugoqa kancane kancane sebuqale ukusetshenziswa kabanzi ekukhiqizeni ama-shaft mechanical, ikakhulukazi ekucubunguleni nasekukhiqizeni ama-workpieces ohlobo lweshaft.Inqubo yokuqamba amanga idinga ukusebenza kahle okuphezulu nokunemba ukuze kwehliswe izindleko zokukhiqiza amagiya kanye nokunciphisa ukumoshwa kwezinsiza.

 Ukwenziwa kwezikhala

Ukwenziwa kwezikhala

2)Ukujwayela

Ukukhiqiza amagiya kunzima ukulawula izinga lokupholisa le-workpiece, ethonywa indawo ezungezile, izinkinga zemishini, ukusebenza kwezandla nezinye izici, okubangela izithiyo ezithile ekufaneni kwesakhiwo senhlangano, ngakho-ke kuyadingeka ukushisa ukuphatha insimbi. ukusika.Le nqubo esetshenziselwa inqubo ye-isothermal normalizing ibhekisela enkingeni yokugwema ukuguquguquka okushisayo kwezinto zensimbi yegiya ezingeni lokushisa elifanele ngemuva kokuqina kokusika kwegiya kanye nokucubungula ukushisa ukushisa.

normalizing

3)Ukuguqula inqubo

Ukukhiqizwa kwamagiya kanye nokucutshungulwa kwezidingo zokunemba kokumiswa kwegiya kuphezulu, njengamanje ekucubunguleni izikhala zegiya ngokuvamile kudingeka kufakwe kumshini we-CNC, ngokuya ngezidingo zobuso bokuphela kanye nokubhoboza ukuze kume mpo, kuthuthukiswe ukunemba kwezinyo elingenalutho, ukuze kuqinisekiswe ikhwalithi yokukhiqiza nokucutshungulwa kwamagiya, okuhlanganisa ukubhoboza, ubuso bokuphela, ikhwalithi yokucutshungulwa kwedayamitha yangaphandle, njll.. Ukuthuthukisa ukusebenza kahle kokucubungula kwe-CNC lathe kuqinisekisa ngempumelelo izinzuzo zezomnotho nokunciphisa inani lamathuluzi.

4)Ukuhobha nokufaka

Ukuze uthuthukise impilo yesevisi yethuluzi, emva kokubhoboza, ukufaka ukulola ummese, ngendima yobuchwepheshe bokuphinda unamathisele, ukunciphisa inani lokushintshwa kwamathuluzi, ukuqinisekisa ngempumelelo impilo yethuluzi, ukunikeza isiqinisekiso sokucubungula okuzinzile. , futhi ikhuthaze ukusebenza kahle kwezomnotho kokukhiqiza.

5)Ukushefa

Enqubweni yokuphothula ukukhiqizwa kwamagiya, ukushefa kungenye yezindlela ezivame kakhulu zokucubungula, kusetshenziswa kakhulu ekukhiqizeni amagiya, njengenqubo yokukhiqiza eyisihluthulelo, ukushefa kunezinzuzo eziqinile, hhayi ukusebenza kahle okuphezulu kuphela, futhi kunenzuzo yokuthola kalula. isimo sezinyo kanye nezidingo zokuqondiswa kwezinyo.

6)Ukwelashwa kokushisa

Inqubo yokwelapha ukushisa, ezindleleni zokucubungula amagiya, ezivame kakhulu ku-nitriding, carburizing, ukucisha ukwelashwa kokushisa ngalezi zindlela.Ngemuva kwale nqubo, ubulukhuni bobuso bamagiya bukhuphuka kakhulu, futhi ukuqina kwepulasitiki kwesikhungo kuthuthukiswa kakhulu, okukhuthaza ukwandiswa kwempilo yegiya futhi kuqinisa ngempumelelo ukumelana nokukhathala nokumelana nokugqoka kwamagiya.

7)Inqubo yokugaya

Inqubo yokugaya ekwenziweni kwamagiya isho inqubo yokuqedela yezikhundla ezithile, okuhlanganisa ububanzi obungaphandle, ulayini lwangaphakathi nobuso bokugcina begiya, ukuze kuthuthukiswe ukuthuthukiswa kokunemba kokuhlanganisa nokufaka.

8)Ukuhlola

Ukuhlola kuyingxenye ebalulekile yenqubo yokukhiqiza amagiya futhi kubhekisela ekuhlolweni nasekuhlanzweni kwamazinyo, okuvame ukwenziwa ngaphambi kokuba kuhlanganiswe igiya.Ukubhekwa okuphelele nokuhlaziywa kokuchezuka kokufaneleka kwezinyo, ukusetshenziswa kwethuluzi lokuhlola eliphelele, kuthuthukisa ukusebenza kahle kokuhlola ukuvimbela izinkinga ezifana nomsindo wegiya.

 

3 Izinkinga ezijwayelekile nezisombululo ekusetshenzisweni kwezinqubo zemishini ngesikhathi sokukhiqiza amagiya

Q: Inombolo engalungile yamazinyo

A: Lapho iinombolo yezinyo ayinembile, ukunakwa okwengeziwe kufanele kukhokhwe ekukhethweni okunengqondo kwama-hobs, kanye nama-hobs ane-angle ye-helix efanayo, i-angle yokucindezela kwe-hob efanayo kanye ne-module ye-hob efanayo kufanele isetshenziswe.

Q: Iphutha lomumo wezinyo elikhulu

A: Lapho inkinga yekwenzeka iphutha elikhulu lomumo wezinyo, bese ulungisa i-engeli yokufaka i-hob ngesikhathi.Nquma ukuthi ingabe usayizi wegiya elingenalutho kanye nendlela yokunyakaza eyengeziwe kunembile yini ukuze kuqinisekiswe ikhwalithi yokukhiqiza amagiya.

Umbuzo: I-asymmetry yomumo wezinyo

A: Okuvamilei-asymmetry yezinyoinkinga ingaxazululwa ngokulungisa i-hob.Sebenzisa igrinder yokulola ihobho ngokunemba okuphezulu bese ukhetha igrinder yokulola ihobho enenani elifanele futhi okulula ukuyisebenzisa ukuze ukhuthaze ukunemba kokufakwa kwehobhu kanye nekhwalithi yokulola ihobho.Bheka nxazonke ukufakwa nokusebenza kwegiya lokushintshanisa, uqinise ukuzinza kokusebenza kwe-lathe, futhi uthuthukise ikhwalithi iyonke kanye nokusebenza kahle kokucubungula kokukhiqizwa kwamagiya.


Isikhathi sokuthumela: May-17-2022

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