Zurfafa-rami trepanning inji TK2150
I. Basic aiwatar da aikin inji
1) Wannan inji za a iya amfani da trepanning cikin ciki ramukan.
2) A lokacin machining, da workpiece juya, da yankan kayan aiki ciyar, da Yankan ruwa shiga yankan yankin ta hanyar trepanning mashaya don kwantar da sa mai yankan yankin da kuma dauke da karfe kwakwalwan kwamfuta.
3) Lokacin trepanning, ana amfani da ƙarshen ƙarshen mashin ɗin don samar da mai, kuma ana amfani da ƙarshen matsin man don yankan.
6) Daidaiton machining na kayan aikin injin:
Trepanning: Aperture daidaito IT9-10.Tashin hankali: Ra6.3
Madaidaicin ramukan machining: ƙasa da 0.1/1000mm
Matsakaicin ramin inji: ƙasa da 0.5/1000mm
II.Babban ma'aunin fasaha
Girman diamita………………………………………… φ200-φ300mm
Max.zurfin zurfin………………………………………… 6000mm
Matsala diamita na workpiece………… φ200～φ500mm
Ƙunƙarar leda ………………………………………………… φ130mm
Ƙarshen gaba na sandal ɗin kayan kai…… ma'auni 140#
Kewayon saurin juzu'i……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………… 3.15 si 315r/min
Gudun ciyarwa……………………………………………… 5 ~ 1000mm/min, mara takalmi
Gudun tafiya mai sauri na sirdi… 2000mm/min
Babban Motar………………… 30kW (Motar asynchronous mai hawa uku)
Motar ciyarwa……………………………………… N=7.5Kw (motar sabis)
Motar famfo na ruwa……………………… N=2.2kW，n=1440r/min
Coolant famfo motor…N = 7.5 kW (2 sets na centrifugal pumps)
Matsa lamba na tsarin sanyaya…0.5MPa
Gudun sanyi………………………………………………………………………………………………………………………………………………… 300,600L/min
Girman na'ura na gabaɗaya………… 1700mmⅹ1600mmⅹ1800mm
III.Ayyuka da halayen na'ura:
TK2150 CNC trepanning inji ne na musamman inji kayan aiki don sarrafa cylindrical zurfin rami sassa.
A lokacin trepanning tsari, coolant ake kawota daga raya karshen trepanning mashaya, da kuma man lamba shugaban karshen sanye take da fitilar yankan.Ya dace da samarwa da yawa kuma ana iya amfani da shi don yanki ɗaya da ƙaramin tsari.
IV.babban tsarin injin
1) Kayan aikin injin ya ƙunshi manyan abubuwan haɗin gwiwa kamar gado, gado, sirdi, tsarin ciyar da sirdi, kwanciyar hankali, kwanciyar hankali mai ƙarfi na sandar trepanning, tsarin sanyaya, tsarin lantarki, na'urar cire guntun ƙarfe, da sauransu.
2) Kwancen gado, sirdi, sirdi, akwati, shugaban matsa lamba mai, mai goyan baya da sauran abubuwan da aka gyara duk an yi su ne da ƙarfe mai ƙarfi da ƙarfe mai ƙarfi da ƙera yashi, yana tabbatar da ingantaccen ƙarfi, ƙarfi, da daidaiton kayan aikin injin.Gado yana ɗaukar ƙwaƙƙwaran ƙwaƙƙwaran ultra-audio na duniya, tare da zurfin quenching na 3-5mm da HRC48-52, wanda ke da babban juriya.
(1) Kwanciya
Gado na kayan aikin na'ura yana kunshe da hade guda uku na jikin gado.Jikin gadon wani tsari ne mai rufaffiyar bangarori uku da faranti na haƙarƙari, kuma an yi shi da ƙarfe mai inganci mai inganci HT300 tare da ƙaƙƙarfan ƙarfi.Nisa na titin jagorar gado shine 800mm, wanda shine lebur da hanyar jagorar V tare da ƙarfin ɗaukar nauyi da ingantaccen jagora.Hanyar jagora ta sha maganin kashewa kuma tana da juriya mai yawa.A cikin rami na hanyar jagorar gado, an shigar da dunƙule ƙwallon ciyarwa, ana goyan bayan maƙallan a ƙarshen duka kuma ana taimakawa ta firam ɗin ja guda biyu a tsakiya.Firam ɗin ja yana iya tafiya tare da hanyar jagora a ƙasan tsagi, kuma tafiyarsa da tsayawarsa ana sarrafa farantin ja da nadi a kan sirdi.Akwai tsagi mai siffa T a gaban bangon gadon, wanda aka sanye shi da kafaffen wurin zama na nisa na jijjiga damper mai tsayi na mashaya mai ban sha'awa, da kafaffen wurin zama na sirdi don sarrafa matsayin madaidaicin rawar jiki na mashaya mai ban sha'awa da sirdi.Katangar gaban gadon tana sanye da tarkace waɗanda ke haɗa kayan aikin na'urar don matsar da tsayayyen hutu, mai goyan baya, da damp ɗin jijjiga madaidaicin mashaya mai ban sha'awa.
(2) Kashin kai:
Kafaffen a gefen hagu na gadon, igiyar igiya ita ce φ 130mm.Motar 30kW ce ke tafiyar da kayan kai, kuma saurin igiya shine 3.15-315r/min ta hanyar raguwar kayan aiki da yawa da manyan injina da ƙananan motsi.Shigar da guntun muƙamuƙi huɗu a ƙarshen sandar sandar don matse kayan aikin.
An sanye da kayan kwalliya tare da tsarin lubrication mai zaman kansa don samar da lubrication mai ƙarfi don bearings daban-daban da nau'ikan kayan aiki.
(3)Sidiri da shugaban tafiya
An kafa shugaban tafiya a kan sirdi, kuma yayin ciyarwa, shugaban tafiya (daidaitacce a bayan gadon) yana motsa kullun don juyawa, yana haifar da goro da aka gyara tare da sirdi don motsawa, yana motsa sirdin don ciyarwa.Lokacin da sirdin ke motsawa da sauri, motar da ke bayan sirdi tana motsa mai rage saurin juyawa, tana tuƙi sirdi don motsawa da sauri.
An kafa shugaban tafiya akan sirdi.Babban aikin shine matsa sandar trepanning da fitar dashi gaba da baya ta cikin sirdi.
(4)Akwatin ciyarwa
An shigar da akwatin ciyarwa a ƙarshen gado kuma ana tuka shi da motar AC servo.The fitarwa axis iya cimma wani stepless gudun tsari na 0.5-100r/min.Ana ba da man shafawa a cikin akwatin ta hanyar famfo mai tuƙi da cam.Akwai maƙarƙashiyar aminci a haɗin kai tsakanin madaidaicin fitarwa da dunƙule, kuma ana iya daidaita ƙarfin haɗin gwiwa ta maɓuɓɓugan ruwa.Lokacin da aka yi yawa, clutch ɗin ya ɓace kuma ana kunna microswitch don aika sigina don dakatar da sirdi (hasken mai nuna kuskure)
(5)Tsayayyen hutu da jack of workpiece
Tsayayyen sauran yana amfani da rollers guda uku sanye take da abin birgima a matsayin tallafi ga kayan aikin.Ana ɗora ƙananan rollers biyu a kan madaidaicin, kuma sashin yana motsawa tare da hanyar jagora don tallafawa aikin aikin.Za'a iya motsa ɓangarorin gaba da na baya ta hanyar dunƙule ƙwallon, yayin da aka shigar da abin nadi na sama akan sandar jagora, wanda ke motsawa tare da ramin jagora.Bayan an kammala tallafin, sandar jagorar yana buƙatar gyarawa tare da sukurori.
Jack ɗin yana sanye da rollers biyu tare da birgima a matsayin farfajiyar aiki.Ana sanya rollers a kan jack, kuma jack ɗin yana motsawa tare da hanyar jagora don tallafawa aikin aikin.Ana iya motsa jacks na gaba da na baya lokaci guda ta hanyar sukurori masu inganci da mara kyau, kuma ana iya daidaita daidaitawar rollers biyu ta hannun rigar daidaitawa ta gaba.Bayan an goyan bayan, duka jacks da sandar jagora suna buƙatar gyarawa tare da sukurori.
(6)Tsayuwar jijjiga jijjiga mashaya trepanning:
Ana amfani da tsayayye damper ɗin jijjiga azaman tallafi na taimako ga mashaya trepanning.Don sandunan siririn trepanning, ya zama dole don ƙara yawan tsayawa daidai.Motsin sa tare da hanyar jagorar gado abin hawa ne ke tuka shi ko kuma ana iya tuka shi da na'urar hannu.Wannan kayan aikin na'ura an sanye shi da saitin jita-jita masu tsayuwa na mashaya trepanning.
(7)Tsarin sanyaya:
Na'urar sanyaya na'urar tana bayan kayan aikin injin, galibi ya ƙunshi tankin mai, tashar famfo, bututun mai, keken ajiya na guntu, da rami mai dawo da mai.Ayyukan sanyaya shine sanyaya da cire guntun ƙarfe.