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Jagoran Injin Gear Yi Bayani tare da Bidiyo, Hanyoyin Injin Injiniya da Tsari

Jagoran Injin Gear Yi Bayani tare da Bidiyo, Hanyoyin Injin Injiniya da Tsari

Sabuntawar ƙarshe 09/14, lokacin karantawa: 9mins

 

A cikin masana'antu da aiki na injuna, gears a matsayin muhimmin sashi, don jujjuyawar injina, don tabbatar da aikin yau da kullun na injuna yana taka muhimmiyar rawa, masana'antar kera na'ura tana ƙayyade ƙimar ingancin injin gabaɗaya da ingantaccen aiki.

Wannan labarin yana gabatar da yanayi shida na hanyoyin sarrafa kayan aiki.Ana tattauna hanyoyin sarrafa kayan aikin Gear, hanyoyin sarrafa kayan aiki da buƙatun su, haɗe tare da tsarin kera kayan aiki a cikin aiwatar da matsalolin gama gari a cikin tsarin sarrafawa da dabarun warwarewa, don samar da jagora mai sauƙi don sarrafa kayan aikin ku da masana'anta, ta yadda zaku iya. zabi tsarin da ya dace, zaka iya kumatuntuɓi injiniyoyinmudon samun bayanan da suka danganci masana'anta.

 Gear Machining Guide

 

Abun ciki

1 Hoton nau'ikan injina na injina guda 6

2 Gear masana'antu aiwatar machining tsari da bukatun

3 Matsaloli na gama gari da mafita a cikin aikace-aikacen hanyoyin sarrafa injin a cikin tsarin kera kayan aiki

 

1 Hanyar sarrafa injin Gear

Gears suna da nau'ikan sifofin haƙora iri-iri, waɗanda sifar haƙora ta fi yawa.Akwai manyan nau'ikan injina guda biyu waɗanda aka fi amfani da su don sifofin haƙori, wato hanyar kafawa da hanyar yadawa.

1)Milling hakora

Niƙan haƙora tare da abin yankan modul mai siffa mai faifai na cikin hanyar ƙirƙirar, kuma siffar ɓangaren giciye ya yi daidai da siffar haƙoran gear.An fitar da hakora.Bayan mirgine titin haƙori ɗaya na kayan aikin, ana yin nunin na'urar tantancewa da hannu don juya haƙori, sa'an nan kuma ana niƙa wani rami na haƙori, da sauransu, har zuwa ƙarshen duk niƙa.

 Mashin ɗin Gear ta hanyar niƙa

Mashin ɗin Gear ta hanyar niƙa

  • Aikace-aikace

Wannan hanyar tana da ƙarancin sarrafawa da daidaito, kuma ta dace da yanki ɗaya kawai da ƙaramin tsari.

2) Yin niƙa

Har ila yau, nasa ne ga samar da hanyar sarrafa, nika dabaran ba sauki don yin ado, don haka rage amfani.

 Ƙirƙira da niƙa kaya

Ƙirƙira da niƙa kaya

3) Hanyar hobbing

Hanyar hobbing 

Hanyar hobbing

Kayan aiki don yankan kayan aiki a lokacin hobbing hob ne, wanda tsutsa ce saboda babban kusurwar ɗagawa na hob.Hob ɗin yana rame a kan madaidaiciyar madaidaiciyar tsagi, yana samar da adadin yankan gefuna, kuma bayanin martabarsa na yau da kullun yana da siffar tara.

Don haka, lokacin da hob ɗin ke jujjuyawa akai-akai, ana iya ɗaukar ƙafafun gear ɗin a matsayin motsin tarkace mara iyaka.A lokaci guda, kayan yankan yana yanke daga sama zuwa ƙasa, yana kiyaye alaƙar meshing tsakanin rak (hob) da kayan aikin babu komai, kuma hob ɗin na iya aiwatar da sifar gear ɗin da ba ta dace ba akan kayan aikin.

 Ka'idar hobbing kayan aiki

Ka'idar hobbing kayan aiki

 

  • Halayen tsari

(1) Yin aikin hobbing na hanyar yadawa yana da daidaiton aiki mai girma, kuma babu wani kuskuren ka'idar a cikin lanƙwan gear na hanyar siffata niƙa, don haka daidaiton tsaga yana da girma, kuma yana iya aiwatar da gears gabaɗaya tare da matakan 8 ~ 7. na daidaito.

(2) Hob na iya sarrafa gears cylindrical tare da module iri ɗaya da kusurwar matsa lamba kamar hob amma tare da lambobin haƙori daban-daban.

(3) Babban aikin hobbing yana ci gaba da yankewa, babu asarar ƙarin lokaci, yawan aiki gabaɗaya ya fi niƙa da saka kayan aiki.

 

  • Aikace-aikace

Hobbing ya dace don samar da ƙananan ƙananan yanki guda ɗaya da kuma samar da taro.

4)Aski

 Gear aske

Gear aske

A cikin samar da yawan jama'a, aski gear hanya ce ta gamawa ta gama gari don wuraren da ba taurin haƙori ba.Ka'idar aikinsa ita ce amfani da wuka mai askewa da kayan aikin da za'a sarrafa don motsi kyauta, tare da taimakon zubewar dangi tsakanin su biyun, daga saman haƙori mai kyau sosai, don haɓaka daidaiton saman haƙori. .Aske kuma na iya samar da hakora masu siffar ganga don inganta matsayin wurin tuntuɓar haƙori.

  • Halayen tsari

1. Daidaitaccen aski shine gabaɗaya 6 zuwa 7, ƙarancin ƙasa Ra shine 0.8 zuwa 0.4μm, don ƙarewar kayan aikin da ba a kashe ba.

2. Babban yawan aiki na shaving, sarrafa matsakaicin girman kaya gabaɗaya kawai 2 zuwa 4 min, idan aka kwatanta da niƙa, na iya haɓaka yawan aiki ta fiye da sau 10.

3. Saboda tsarin shaving ɗin kyauta ne, injin ba ya yada cikin motsi na sarkar tuƙi, don haka tsarin injin yana da sauƙi, sauƙin daidaita na'ura.

  • Aikace-aikace

Aske wata hanya ce da ake amfani da ita don kammala haƙoran haƙora, musamman don ci gaba da samar da adadi mai yawa, kuma galibi ana amfani da ita don kammala kayan aikin da ba a taurare ba saboda aikin sa mai tsada.A halin yanzu ana amfani da aski musamman don kammala kayan aikin siliki, amma an fara amfani da wannan hanyar don aske gear tsutsa.A zamanin farko, akwai kuma masu yankan mashaya, waɗanda kuma ana amfani da su don kammala kayan aikin siliki, amma saboda ƙaƙƙarfan tsarinsu, ba kasafai ake amfani da su ba a halin yanzu.

5) Gyaran kaya

 Gyaran kaya

Gyaran kaya

Ƙirƙirar Gear wani nau'i ne na yanke kayan aiki wanda aka fi amfani dashi baya ga hobbing.Lokacin yin siffa, mai siffar kaya da kayan aikin sun yi daidai da ƙulla nau'ikan nau'ikan silindi.Ana nuna nau'in motsi na workpiece da mai siffar kaya a cikin Hoto a.A lokacin gyare-gyaren kaya, kayan aikin yana yin motsi mai sauri mai sauri mai jujjuyawa a cikin shugabanci na axis na workpiece kuma yana aiwatar da duk bayanan bayanan haƙori na gear akan workpiece.A cikin tsari, kayan aiki kawai ya yanke wani ɗan ƙaramin yanki na tsagi na haƙoran haƙora tare da kowane ramawa, kuma madaidaicin saman haƙori na tsagi na aikin haƙori ya ƙunshi ambulaf na yankan wuka na sakawa, kamar yadda aka nuna a hoto b. .

Ka'idar gyaran kaya

Ka'idar gyaran kaya

  • Aikace-aikace

Gabaɗaya magana, yawan aikin hobbing ya fi na siffata, domin yin siffa motsi ne mai maimaitawa kuma bugun jini baya yanke.Tsarin gyare-gyaren kaya ba shi da ƙarfi kuma adadin yankan ba zai iya zama babba ba.Koyaya, don ƙananan gears modules (m<2.5 mm), yawan aikin siffatawa na iya zama sama da na hobbing.Don siraran gears, samar da yanki guda ɗaya, tsayin yankan hobbing yana da girma, maiyuwa baya yin fa'ida kamar tsarawa.

6) Nikawar Gear ta hanyar yadawa

Yanke motsi na hanyar yadawa yayi kama da na hobbing kuma hanya ce ta ƙare hakori, musamman ga kayan aiki masu tauri, wanda galibi shine kawai hanyar gamawa.Ana iya amfani da hanyar yadawa don niƙa haƙora tare da gear tsutsotsi ko tare da ƙafafun niƙa na conical ko diski.

 

2 Gear masana'antu aiwatar machining tsari da bukatun

1) Yin ƙirƙira na blanks

The ƙirƙira na blanks tsari a cikin kayan aikin da ake amfani da ko'ina, yawanci a cikin nau'i na ƙirƙira da zafi embossing.Tare da sannu-sannu na haɓaka masana'antar kayan aiki da fasahar sarrafa kayan aiki, fasahar mirgina sannu a hankali ta fara amfani da ita sosai a cikin samar da injunan injina, musamman a cikin sarrafawa da masana'anta na nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan shinge.Tsarin ƙirƙira ƙirƙira yana buƙatar ingantaccen aiki da daidaito don rage farashin masana'anta da rage ɓarnar albarkatu.

 Ƙirƙirar ɓarawo

Ƙirƙirar ɓarawo

2) daidaitawa

Gear masana'antu da wuya a sarrafa da sanyaya kudi na workpiece, wanda aka rinjayi da kewaye yanayi, kayan aiki matsaloli, manual aiki da kuma sauran dalilai, haifar da wasu cikas ga uniformity na kungiyar tsarin, don haka shi wajibi ne don zafi bi da karfe. yankan.Wannan tsari da ake amfani da shi ga tsarin daidaitawa na isothermal yana nufin matsalar guje wa lalatawar thermal na kayan ƙarfe na kayan ƙarfe a yanayin da ya dace bayan yankan kayan aiki da sarrafa zafi.

al'ada

3)Tsarin juyawa

Gear masana'antu da kuma aiki ga gear sakawa daidaito bukatun ne high, a halin yanzu a cikin aiki na gear blanks yawanci bukatar nema zuwa CNC lathe, bisa ga bukatun na karshen fuska da gundura ga verticality, inganta daidaito na hakori blanks. don tabbatar da ingancin masana'anta da sarrafa kayan aiki, gami da bore, ƙarshen fuska, ingancin sarrafa diamita na waje, da dai sauransu

4) Hobbing da sakawa

Don inganta rayuwar sabis na kayan aiki, bayan hobbing, shigar da ƙwanƙwasa wuka, tare da rawar da ake yi na sake canza kayan fasaha, rage yawan maye gurbin kayan aiki, tabbatar da rayuwar kayan aiki yadda ya kamata, don samar da garanti na barga aiki. , da kuma inganta ingantaccen tattalin arziki na samarwa.

5)Aski

A cikin karewa aiwatar da kayan masarufi, aski yana ɗaya daga cikin hanyoyin sarrafawa na yau da kullun, ana amfani da shi sosai a cikin samar da kayan masarufi, azaman babban tsari na samarwa, shaving yana da fa'idodi masu ƙarfi, ba kawai babban inganci ba, kuma yana da fa'idar sauƙin cimmawa. siffar hakori da buƙatun daidaita haƙori.

6) Maganin zafi

Tsarin kula da zafi, a cikin hanyoyin sarrafa kayan aiki, mafi yawan na yau da kullun zuwa nitriding, carburizing, quenching zafi magani ta waɗannan hanyoyin.Bayan wannan tsari, taurin saman injin ɗin yana ƙaruwa sosai, kuma ana haɓaka ƙarfin filastik na cibiyar sosai, wanda ke haɓaka haɓaka rayuwar kayan aiki da ƙarfafa juriya ga gajiya sosai da juriya na injin.

7)Tsarin niƙa

Tsarin niƙa a cikin masana'antun kayan aiki yana nufin ƙaddamarwa don wasu matsayi, ciki har da diamita na waje, rufin ciki da kuma ƙarshen fuska na kayan aiki, don inganta haɓakar haɗuwa da daidaiton shigarwa.

8) Dubawa

Dubawa wani muhimmin sashi ne na tsarin kera kayan aiki kuma yana nufin dubawa da tsaftace hakora, wanda yawanci ana yin su kafin a haɗa kayan.Cikakken kallo da kuma nazarin ɓarkewar haƙori mai dacewa, aikace-aikacen kayan aikin bincike mai mahimmanci, inganta tasirin dubawa don hana matsaloli irin su amo.

 

3 Matsalolin gama gari da mafita a cikin aikace-aikacen hanyoyin sarrafa injin yayin kera kayan aiki

Tambaya: Rashin daidaitattun adadin hakora

A: Lokacin dalambar hakori ba daidai ba ne, Ya kamata a mai da hankali sosai ga zaɓin ma'ana na hobs, kuma a yi amfani da hobs tare da kusurwar helix irin wannan, kusurwar matsa lamba guda ɗaya da kuma samfurin hob iri ɗaya.

Tambaya: Babban kuskuren siffar hakori

A: Lokacin da matsala tababban kuskuren siffar hakori yana faruwa, sannan daidaita kusurwar shigarwa na hob a cikin lokaci.Ƙayyade ko girman komai na kaya da ƙarin jagorar motsi daidai ne don tabbatar da ingancin masana'antar kayan aiki.

Tambaya: Siffar Haƙori asymmetry

A: Na kowasiffar hakori asymmetryana iya magance matsalar ta hanyar daidaita hob.Yi amfani da injin injin hob tare da daidaito mai tsayi kuma zaɓi madaidaicin farashi kuma mai sauƙin sarrafa hob ɗin niƙa don haɓaka daidaiton shigarwar hob da ingancin hob ɗin.Duk-zagaye duba shigarwa da aiki na kayan musanya, ƙarfafa kwanciyar hankali na aikin lathe, da haɓaka ƙimar gabaɗaya da ingancin sarrafa kayan aikin.


Lokacin aikawa: Mayu-17-2022

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