Daidaitaccen CNC m inji

BAYANI

1, An tsara wannan na'ura don bututun da aka zana sanyi ko bututu mai zafi, tare da ban sha'awa, gogewa da mirgina don aiwatar da diamita na ciki don cimma girman daidaito mai kyau da ƙarancin shimfidar wuri.Bututun da aka zana sanyi sune 27 SiMn, 30CrMnSi, 42CrMn.Za a iya kashe bututun da aka yi birgima da zafi ko a'a, bututun ƙarfe mai sanyi mai sanyi yana da sanyi (mai wuya) yanayi ko yanayin da ya kawar da damuwa.

2, Ayyuka

2,1 Na'urorin bututu na musamman suna jujjuya bututu yayin jujjuya shuwagabanni a cikin aiki mai ban sha'awa, don yin aiki mai wahala kai tsaye a cikin ramuka.

2.2 Na'urar bututu ta musamman tana jujjuya bututu, mashaya tsawo mai ban sha'awa ci gaba, kayan aikin mirgina na hydraulic suna yin aiki mai kyau don samun daidaito mai kyau, madaidaiciya da sauransu.

2.3 Na'urorin bututu na musamman suna kiyaye bututun su ci gaba da jujjuya su, Matsala mai ban sha'awa suna juyawa, don amfani da kayan aikin birgima don mirgina bututu don samun kyakkyawan gamawa.

HALAYE

Babban fasali na CNC m inji su ne babban aiki yadda ya dace, barga yi, mai hankali da kuma sauki CNC tsarin aiki, da kyau look, hade da kuma m bayyanar, da kuma mafi kyau kare muhalli matakan da fantsama mai da yayyo.

Kayan aiki yana da ayyuka guda uku masu zuwa na kayan aiki da kayan aiki: 1), kayan aiki da kayan aiki suna juyawa a lokaci guda.2) Kayan aiki yana gyarawa kuma kayan aiki yana juyawa.3) An juya aikin aikin kuma an gyara kayan aiki.A m m shugaban da ake amfani da tura m a m machining, da kuma hade kayan aiki machining tsari na scraping + mirgina (na'ura mai aiki da karfin ruwa ko pneumatic) da ake amfani da karewa, wanda yadda ya kamata warware da tsanani sabani a cikin m machining na zafi-birgima karfe bututu da zurfi. ramuka a cikin bututun ƙarfe da aka zana sanyi.Al'amarin rashin mik'ewa bayan gamawa.

Bayan da sauri scraping da mirgina, da madaidaicin iya isa IT7-8 matakin, da surface roughness iya isa Ra0.1-0.2μm, tare da.

kayan aikin injin da aka haɗa tare da haɓaka kayan aiki ta atomatik da tsarin sarrafa ƙanƙancewa, ƙayyadaddun nau'ikan pneumatic irin na Koriya & tsarin haɓaka kayan aikin hydraulic na Jamusanci da tsarin ja da baya don samun kyakkyawan gamawa.Mafi kyawun izinin gogewa da mirgina mashin ɗin shine 0.5-10mm a cikin diamita.

TGK jerin kayan aikin injin suna sanye take da tsarin sarrafa lamba na SIEMENS 808D na Jamus;Akwatin jujjuyawar sandar kayan aiki tana motsawa ta hanyar sandar servo motor tare da tsarin saurin stepless, akwatin sandar sandar igiya mai ban sha'awa tana motsa ta ta injin servo tare da tsarin saurin stepless, kuma madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar jujjuyawa ce.Motar AC servo ce ke tafiyar da akwatin ciyarwar tare da ka'idojin saurin stepless;jikin gado an yi shi da ƙarfe na simintin gyare-gyare mai inganci, kuma ginshiƙan jagorori masu ɗakuna biyu suna tabbatar da tsattsauran ra'ayi gabaɗaya da kyakkyawan yanayin kayan aikin injin, kuma akwai tsarin kariya a kusa da shi.Kayan aikin injin an sanye shi da mai ɗaukar guntu ta atomatik, mai raba maganadisu, tace takarda, da sauransu, don tabbatar da cikakkiyar farfadowa da sake amfani da mai sanyaya, kuma daidaiton tacewa zai iya kaiwa 30 μm.

FASSARAR FASAHA

BAYANIN MUHIMMAN ABUBUWA

1, Tsarin injin

Gado yana ɗaukar tsarin layin dogo lebur mai kusurwa biyu, kuma faɗin layin jagora shine 650mm.Gado shine ainihin ɓangaren kayan aikin injin, kuma tsaurinsa kai tsaye yana shafar aikin aiki da daidaiton aiki na kayan aikin injin gabaɗaya.Gidan gadon injin an yi shi da yashi na guduro, jefa tare da simintin ƙarfe na ƙarfe mai inganci HT300, maganin tsufa, tare da kyakkyawan bayyanar da ƙarfi, shimfidar haƙarƙari mai ma'ana, Π mai ƙarfafa haƙarƙari yana sa gadon yana da ingantaccen ƙarfi, juriya da juriya ga sashe. murdiya..Ana jefa gefen waje na gado tare da tanki mai sake gudana, kuma an shigar da murfin kariya a kusa da shi, wanda ke da kyakkyawan yanayin kariya mai kyau kuma babu zubar mai.Yana iya tattara yankan ruwa yadda ya kamata kuma ya mai da hankali kaɗan kaɗan don sake amfani.Gado yana ɗaukar tsari mai tsaga-tsaga, layin dogo na jagora yana ɗaukar matsakaicin mitar quenching, Layer quenching shine 3-5mm, kuma taurin saman shine HRC45-52.Jagorar dogo grinder shine madaidaicin ƙasa, wanda ke sa kayan aikin injin ya sami juriya mai kyau da kuma riƙe daidaitattun daidaito.Tsarin tsagawar tsaga yana da ma'ana kuma baya haifar da zubar mai.

2, Headstock (manyan ramuka, cire guntu a cikin rami na ciki)

The workpiece juyi headstock yafi kori workpiece zuwa juya da aka gyarawa a gefen hagu na na'urar kayan aiki.Motar tuƙi na workpiece tana jujjuya headstock tana ɗaukar injin servo spindle.Matsakaicin gudun shine 90-500r/min.Dogon kai yana ɗaukar tsari ta hanyar spindle.An shigar da ƙarshen babban shinge tare da faifan maɓalli, kuma an shigar da ƙarshen ƙarshen babban ramin tare da bututun fitar da guntu.A lokacin aikin injin, ana nannade mai yankan da guntun ƙarfe kuma ana fitar da shi ta cikin rami na ciki na babban shaft zuwa fitarwa ta atomatik.cikin injin guntu.Dukan tsarin yana da sauƙi, an inganta tsattsauran ra'ayi na babban shinge, kuma daidaitaccen riƙewa yana da kyau, wanda ya kawar da abin mamaki na gudu da dripping.

3,Akwatin mashaya mai ban sha'awa tsari ne na simintin simintin gyare-gyare kuma an girka shi akan fakitin ciyarwa.Akwatin mashaya mai ban sha'awa yana motsa shi ta babban motar servo na shaft, kuma ana kora babban shaft don juyawa ta bel ɗin aiki tare ta hanyar canjin saurin gudu.Za'a iya ƙayyade zaɓin saurin gwargwadon kayan aikin aiki, taurin, kayan aiki da yanayin ɓarna guntu da sauran dalilai.Dangane da saurin gudu daban-daban, ana iya tsara shi kuma a saita shi ta tsarin sarrafa lambobi, kuma ana zabar igiyoyin igiya daga bearings na Wafangdian.Babban aikin akwatin mashaya mai ban sha'awa shine fitar da kayan aiki don juyawa.

4,Kayan mai yana tsakiyar gadon.Ƙarshen gaba na mai rarraba mai yana sanye da rotatable mai jagorar jagora mai ɗaukar hannun riga, wanda ake amfani da shi don shigar da hannun riga mai ban sha'awa, kuma hannun rigar jagora na iya juyawa tare da kayan aikin.Ana ba da gefen baya na mai rarraba mai tare da tashar shigar da ruwa mai yanke, haɗin haɗin jiko da bututun mai, kuma ana allurar ruwan yankan a cikin rami na ciki na workpiece ta cikin rami a cikin akwatin mai rarraba mai.

Akwai babban adadin ruwan yankan matsa lamba a cikin akwatin ciyar da mai yayin aikin injin.The workpiece ne allura a cikin workpiece ta gefen mai ciyar da mai.Hannun jagorar kayan aikin mai ciyar da mai yana sarrafa daidaito daidai girman kayan aikin da kayan aikin kafin da bayan ciyarwa.Ƙarshen ƙarshen hannun rigar mashaya mai ban sha'awa shine sassa masu maye gurbin sashin kayan aikin injin.Babban madaidaicin ma'aunin mai da kuma babban mashin kayan aikin injin yana da babban mahimmanci da daidaiton juyawa mai kyau.

Motsawa da jacking na mai rarraba mai ana yin ta ne ta hanyar injin juyawa na mitar don fitar da shingen gear don jujjuyawar, kuma motsi da ayyukan jacking na dillalan mai ana samun su ta hanyar meshing na gear shaft da helical gear.Don fitowar juzu'i na yau da kullun, girman ƙarfin ƙarar saman yana daidaitawa.Ana iya shigar da diski na mazugi a gaban ƙarshen mai rarraba mai, wanda ake amfani da shi don ƙarfafa aikin.

5,Bakin cibiyar mashaya mai ban sha'awa yana tsakanin mai ciyar da mai da akwatin mashaya mai ban sha'awa.Ana amfani da shi don taimakon taimako na mashaya mai ban sha'awa.Yana goyan bayan mashaya mai ban sha'awa kuma yana sarrafa jagorar motsi na mashaya mai ban sha'awa.An shigar da mashaya mai ban sha'awa ta musamman ta cikin rami na ciki na madaidaicin mashaya mai ban sha'awa.Kayan tallafi (na na kayan aikin kayan aikin injin) yana taka rawa na ɗaukar rawar jiki na mashaya mai ban sha'awa, kuma hannun rigar tallafi na ciki yana da aikin juyawa.Hannun tallafi na juyawa a cikin tsakiyar madaidaicin madaidaicin an haɗa shi tare da mashaya mai ban sha'awa, wanda ya dace don maye gurbin tare lokacin da aka maye gurbin mashaya mai ban sha'awa.

6, Tsarin ciyarwa

Falin ciyarwa yana ɗaukar nau'in sirdi mai nau'in pallet, wanda ke inganta ƙaƙƙarfan sirdi, kuma yana goyan bayan dogo mai jagora tare da faɗin 650mm.Ana jefa sirdi da farantin faifai tare da yashin guduro kuma ana yin maganin tsufa na wucin gadi.Kowane shimfidar dogo na jagora muhimmin farfajiyar aiki ne.

Pallet ɗin ciyarwa yana ɗaukar tsarin tarawa da tsarin pinion, injin servo yana motsa kayan, kuma abin hawa yana motsa shi ta hanyar meshing tare da tara, don gane ciyarwa da saurin motsi na abin hawa.Duk tsarin ciyarwa yana da halaye na madaidaicin madaidaici, mai kyau rigidity, motsi mai laushi da kuma riƙe daidaitattun daidaito.Wasu kurakurai a cikin sarrafa kayan aikin injin za a iya amsa su ta hanyar ƙayyadaddun ƙayyadaddun juzu'i da kuma dakatar da aiki cikin lokaci don kare amincin kayan aikin injin, kayan aiki da kayan aiki a cikin takamaiman kewayon.

7, Chip cire, sanyaya na yankan ruwa, tacewa, ajiya da wadata, cikakken tsarin man famfo motor naúrar:

Duk tsarin yana ɗaukar tsarin tsarin tsarin tankin mai na sama.Na'urar cire guntu: nau'in sarkar farantin karfe ta atomatik injin cire guntu → Magnetic SEPARATOR → Zazzage famfo → Takarda mai tsayin matsin lamba → keɓancewar matakai da yawa → babban famfo mai.

Tsarin kwantar da hankali: Ta hanyar ƙungiyoyi uku na famfunan kaya, ana ba da shi ga mai rarraba mai, kuma ana iya samun ƙimar kwarara daban-daban (ƙungiyoyi 3 na famfo 300L / min, 600L / min, 900L / min) don saduwa da buƙatun daban-daban na aikin aikin. girman budewa.

Na'urar tacewa mai zagayawa wani tankin mai daban ne wanda aka sanya nau'i biyu na fanfunan mai zagayawa.Ana haɗa fam ɗin mai da ke zagawa da tsarin tacewa akan babban tankin mai, ta yadda man da ke cikin babban tankin mai ya kasance mai tsabta.Fitar da ke kewaya sama da babban tankin mai yakamata a tsaftace ko a canza shi akai-akai.

8, Matsala

An sanye shi da saiti 2 na braket na V-block, saiti 2 na braket na abin nadi, da saiti 2 na cibiyar annular tare da injin motsa jiki, ana amfani da su don tallafawa aikin.Manual gubar dunƙule, goro dagawa, za a iya daidaita sabani bisa ga diamita na daban-daban workpieces.Ya fi taka rawar da hali da kuma daidaita matsayi na workpiece m.