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Hasung ƙwararren masani ne kan sarrafa injinan siminti da narke ƙarfe masu daraja tun daga shekarar 2014.

Cikakken Jagora Ga Injin Yanke Lu'u-lu'u na Sarkar Kayan Ado

Mayar da hanyoyin haɗin ƙarfe masu daraja daga yanayin rashin kyawunsu zuwa jerin abubuwan gani masu haske yana ɗaukar injiniyanci da fasaha mai kyau. An saba yin yankan sarkar lu'u-lu'u ta hanyar ƙwararrun masu sassaka hannu, amma tare da kayan aiki na zamani, masana'antar ta sami sauyi gaba ɗaya. Yawan samarwa ya ƙaru tare da aminci, wanda ke ba da damar yin abubuwa masu rikitarwa da hannu kawai don samun sarƙoƙi na zinariya da azurfa masu tsabta.

 

Kayan aikin suna amfani da kayan aikin lu'u-lu'u na halitta ko na roba don yanke kayan ado a cikin wani tsari na musamman na kera abubuwa masu ragi. Ana ƙera ƙarfen da fuskoki masu daidaito sosai a cikin wannan tsari. Haɗin haɗin an goge su daidai gwargwado don kama haske daga kusurwoyi da yawa, wanda ke sa hanyoyin haɗin su yi walƙiya cikin sauƙi. Tare da wannan haɓakawa na gani, sarƙoƙi masu fuska suna da ƙimar kasuwa mai yawa, galibi suna sayarwa akan kashi 30% zuwa 50% fiye da nau'ikan da aka goge na yau da kullun. Duk waɗannan ana iya yin su cikin sauƙi ta hanyar injunan zamani, waɗanda zasu iya yin aiki daidai gwargwado akan saman kayan ado masu wahala kamar beads da sarƙoƙi masu ramuka.

 

Injin ƙarfe mai laushi sananne ne a matsayin mai laushi, amma akwai shirye-shiryen injiniya masu inganci don kammala aikin. Ta hanyar amfani da saurin juyawa mai ƙarfi, buƙatar matakan gogewa na biyu za a kawar da su gaba ɗaya. Yana buƙatar gano makamashin zafi daidai a yankin yankewa don haka gefen lu'u-lu'u ya yanke guntu kafin ya faɗi. An yi wannan labarin ne don samar muku da cikakken bayani game da injin yanke lu'u-lu'u na sarkar kayan ado s.

Fasaha ta Musamman da Ka'idojin Aiki

Tsarin Sarrafa Na Ci Gaba da Tsarin CNC

  • Sarrafa Axis Mai Yawa:   Tsarin gine-gine ne mai ci gaba a tsakiyar injin, wanda galibi yana da gatari har guda 14 masu sarrafawa waɗanda ke ba mai aiki cikakken sassaucin ƙira.
  • Cibiyoyin sadarwa na Fiber Optic:   Tsarin yana riƙe da cibiyar sadarwa tsakanin PLC da injinan da ba su da gogewa. Yana tabbatar da kariya daga tsangwama ta hanyar lantarki (EMI) da tanderun lantarki na kusa ke samarwa.
  • Mayar da Kuskuren Firam:   Tsarin lokaci-lokaci yana auna tazara tsakanin hanyoyin haɗi yayin ciyarwa kuma yana daidaita sarkar a takamaiman wurare da aka auna. Yana tabbatar da cewa mai yanke ya buga ainihin tsakiyar kowace hanyar haɗi, duk da ƙananan bambance-bambancen saka.
  • Motocin AC Servo:   Ainihin saurin ƙididdigewa yana faruwa ne ta hanyar na'urorin shigar da bayanai masu cikakken tsari akan injinan AC servo masu daidaitawa. Suna ba da babban rabo na karfin juyi-zuwa-nauyi da ake buƙata don matsayi na matakin micron. Tsarin hangen nesa mai haɗaka yana amfani da ruwan tabarau na telecentric da kyamarori masu ƙuduri mai girma don daidaita kayan aiki kai tsaye don cikakken inganci.

Kimiyyar Cire Ƙananan Sauri Mai Sauri

Za a iya raba aikin zuwa matakai don bayyana yadda injin yanke lu'u-lu'u ke aiki a sarkar kayan ado:

  • Shirye-shiryen Ƙarfe (Tanaɗin Aiki):   Aikin yana farawa ne lokacin da sarkar kayan ado ta yi tauri ta hanyar haƙa mashin kafin a fara aikin haƙa mashin. A yanayin da yake annealed, ƙarfe mai daraja yana da laushi sosai kuma yana iya gudana a ƙarƙashin kayan aikin. Haƙa mashin yana ƙara yawan tarkace a cikin tsarin lu'ulu'u, yana ƙara ƙarfin yawan amfanin ƙasa da kuma ba da damar fuskoki masu ƙyalli.
  • Saita Kusurwar: Sannan mai aiki yana danna kusurwoyin yankewa, yawanci tsakanin 35° da 45° idan aka kwatanta da saman saman. Wannan yana nuna inda ɓangaren zai je don inganta dokar tunani ta gargajiya.
  • Yankewa Mai Sauri: Kayan aikin lu'u-lu'u na masana'antu suna juyawa a gudun 24,000–40,000 RPM. Yawan nauyin yana ƙaruwa a waɗannan matakan, yana canza canjin filastik zuwa "ƙananan yankewa" ko yankewa na gida.
  • Gyaran Siffar: Masu aiki suna samun kamannin madubi kai tsaye daga kayan aikin. Ƙarfin zafi mai ƙarfi da aka sanya a yankin yankewa yana bawa gefen lu'u-lu'u damar yanke guntu kafin su iya yin tsagewa, wanda hakan ke kawar da buƙatar gogewa ta biyu.

 

Kowace yanke tana bin wani tsari. Idan ana maganar haka, ana yawan zaɓar ƙarfen zinare 14K, wanda ke ɗauke da kashi 58.3% na zinariya, domin sauran ƙarfen ƙarfe suna ba da ƙarin tauri, wanda ke taimakawa wajen kiyaye gefuna na tsawon lokaci. Wannan dabarar tausasa aiki tana haifar da yanayin injiniya wanda ba shi da ƙarfi yayin aikin yankewa. Wannan yana tabbatar da cewa kayan adon sun fi iya jure ƙananan ƙazantar saman da ake samu yayin amfani da su na yau da kullun.

 Sarkunan Kayan Ado Sarƙoƙin Kayan Ado na Zinare

Rarrabuwar Injinan Yankewa

Tsarin CNC Mai Axis Mai Yawa

Masu yin kayan ado suna da buƙatu daban-daban na sarrafa kansa. Yana ƙayyade ko suna buƙatar tsarin CNC mai axis ɗaya ko mai axis da yawa. Waɗannan injunan masana'antu suna sarrafa dukkan ayyukan aiki daga ciyar da reel zuwa reel zuwa aiwatar da tsari mai kusurwa da yawa. Tsarin gine-gine masu ci gaba suna tallafawa tsarin spindle biyu, yana ba da damar yin aiki a lokaci guda na ɓangarorin biyu na sarka zuwa samar da kayan aiki biyu.

 

Injinan CNC masu axis da yawa su ne zaɓin da aka saba amfani da shi don aiwatar da siffofi masu rikitarwa, kamar taurari masu maki 12, malam buɗe ido, da giciye biyu. Suna da ikon yin aiki a saurin yanke layi har zuwa 1900 m/min ba tare da wani taimakon ɗan adam ba. Masu aiki za su iya adana saiti sama da sigogi 100, wanda ke ba da damar sauya samfurin samfur cikin sauri a cikin ƙasa da mintuna 10. Firam ɗin ƙarfi mai ƙarfi, waɗanda galibi aka yi da ƙarfe mai siminti, suna sha girgiza kuma suna kiyaye juriyar injin ±0.01 mm.

Fasahar Lathe Kankara Mai Tsami Mai Tsami

Don yanke sarƙoƙi masu laushi ko kuma waɗanda maƙullan injina za su murƙushe, injunan suna amfani da lathes na kankara. Waɗannan suna amfani da ruwan daskararre azaman matsakaici na wucin gadi, mai tauri. Zagayen atomatik ya haɗa da murƙushe sarkar a kan ganga mai ɗakuna biyu da fesa shi da ruwa wanda ke daskarewa cikin mintuna. Matrix ɗin kankara yana ba da tallafin injina iri ɗaya na 360°, yana hana karkacewar mahaɗi ko girgiza yayin tasirin yankewa mai sauri.

 

Ana amfani da kayan aiki na jeri: kayan aikin Polycrystalline Diamond (PCD) yana share saman kankara na waje, sannan sai kayan aikin Natural Diamond (ND) wanda ke fuskantar ƙarfen. Kankara tana aiki a matsayin "mai sanyaya yanayi na hadaya," tana shaƙar zafi mai ƙarfi don kare ƙarfen daga matsin zafi da kuma hana gilashin kayan aikin lu'u-lu'u.

Sarkar Kwallo da Bead ta Musamman

An gina wasu injuna musamman don samar da laushi masu rikitarwa a saman zagaye. Sarkokin ƙwallon da ke fuskantar fuska suna buƙatar kulawa ta musamman tunda ƙwallo mai zurfi da siririn bango suna da saurin rugujewa. Injuna na musamman suna amfani da ƙusoshin zagaye da sandunan juyawa masu zaman kansu guda biyu don ɗaure da kuma ɗaure ƙusoshin zagaye, zaitun, ko na bamboo.

 

Waɗannan tsarin za su iya sarrafa beads daga Ø 2 mm zuwa 8 mm a cikin ƙarfin aiki na guda 500 zuwa 700 a kowace awa. Suna ba da damar sassaka siffofi daban-daban na ado ta atomatik yayin da suke tabbatar da daidaiton geometric a saman bead ɗin. Duk da yake sarkar tana nan a cikin wasu tsarin VRT na zamani, kan yanke yana juyawa a kusa da samfurin don samar da yanke mai ƙarfi da ingantaccen ƙarewa na saman sassan zagaye.

 Injin Yanke Kayan Ado na Sarkar Lu'u-lu'u

Kayayyakin haɗi da Kayan aiki masu mahimmanci

Kayan Aiki

Tsarin aiki

Matsayin Aiki

Sakamakon gani

Lu'u-lu'u na Halitta (ND)

Mai lu'ulu'u ɗaya mai siffar monocrystal

Yanke mai haske mai haske

Gefuna masu kaifi-atom don hasken madubi mara misaltuwa

Monocrystalline (MCD)

Na'urar roba mai lu'ulu'u ɗaya

Babban injin niƙa CNC

Madadin roba mai ɗorewa zuwa lu'u-lu'u na halitta

Polycrystalline (PCD)

Ƙwayoyin lu'u-lu'u masu tsabta

Yankan da aka yi da kuma share kankara

Kammalawa na baya na Matte, textured, ko satin

Ingantaccen Aiki da Kulawa

Kula da Muhalli da Maido da Zinare

Saboda ƙarfe mai daraja shine mafi girman kuɗin aiki, zaɓar kayan aiki da suka dace ta amfani da ɗakunan yankewa da aka rufe da ganye don ɗaukar tarkace kusan gaba ɗaya. Ana haɗa na'urorin injinan fitar da iska mai sauri kai tsaye zuwa yankin yankewa don dawo da ƙurar ƙarfe da ƙananan aski.

 

Lokacin gudanar da aiki ba tare da tsayawa ba, dole ne a kiyaye danshi mai kyau a tsakanin kashi 40% zuwa 50% don hana tsatsa a saman jagororin layi da kuma zamiya ta injina. Dole ne a daidaita yanayin zafi na yanayi don hana faɗaɗa zafin firam ɗin injin, wanda zai iya kawo cikas ga maimaita micrometric. Ya kamata masu aiki su ci gaba da raba magudanan tacewa ta hanyar amfani da ƙarfin ƙarfe don haɓaka ƙimar dawowa daga sake dawo da sinadarai.

Kulawa da Rigakafi ga Masu Yawan RPM Spindles

Domin manyan sandunan gudu sama da 25,000 RPM su yi aiki cikin sauƙi, jadawalin kulawa na yau da kullun yana da mahimmanci. A shafa musu man shafawa mai ƙarancin ɗanko a kowane sa'o'i 40 zuwa 50 na aiki. Ana sanyaya sandunan CNC da ruwa kuma suna buƙatar kwararar sanyaya akai-akai. Canji kaɗan a zafin jiki na iya canza matsayin kayan aiki da microns da yawa.

 

A canza matatun ruwa da ruwa da aka cire daga ion a cikin tsarin sanyaya duk bayan watanni 6 zuwa 12 don kiyaye daidaiton zafi. Ya kamata a tsaftace gears ɗin da buroshi mai laushi don hana taruwar swarf, wanda zai iya haifar da kurakurai a wurin sanyawa. A ƙarshe, don guje wa zurfin fuskoki marasa daidaituwa yayin canza kayan aiki ta atomatik, tabbatar da cewa duk sandunan kayan aikin lu'u-lu'u an yi su da injin CNC zuwa cikakken juriya na ±0.01 mm.

Kammalawa

Injin yanke lu'u-lu'u na sarkar kayan ado shine kololuwar aikin maƙerin zinariya na zamani domin yana haɗa kimiyyar injina masu sauri da fasahar gargajiya ta maƙerin zinariya. Yanzu masana'antun suna iya cimma matakan haske da sarkakiyar lissafi waɗanda a da ba a iya cimma su ba. Wannan yana yiwuwa ta hanyar amfani da tsarin CNC na zamani, cryogenic cryogenic cryogenic cryogenic cryogenic, da kayan aikin lu'u-lu'u masu tsarki. Yana da mahimmanci don dorewa na dogon lokaci da kuma dawo da zinare mai daraja, a kiyaye waɗannan tsarin ta hanyar tsauraran matakan kula da muhalli da kuma sarrafa zafi daidai.

 

Idan kana neman ƙwararre injin yin sarkar kayan ado mafita waɗanda ke nuna waɗannan manyan ƙa'idodi na daidaito da inganci, Hasung   yana samar da nau'ikan injuna iri-iri. Don sassaka sarƙaƙƙen wuya mai matuƙar daidaito, duba Injin Yanke Sarkar Lu'u-lu'u Mai Sauri Na Hasung-R2000 Domin sarrafa tarin kayan aiki masu yawa, duba Injin Yanke Lu'u-lu'u na Hasung Jewelry Eight-Sides. Waɗannan kayan aikin da suka fi shahara a masana'antu suna ba da kowane kayan ado na musamman da kuma yanayin ado mai kyau.

 


Tambayoyin da ake yawan yi

T: Menene babban fa'idar amfani da tsarin CNC mai sassauƙa da yawa don samar da kayayyaki masu yawa?

Suna sarrafa dukkan ayyukan aiki ta atomatik, suna tallafawa tsarin juyawa biyu don samar da wutar lantarki sau biyu, kuma suna kiyaye juriyar injina na ±0.01 mm.

 

T: Ta yaya za a iya hana yagewar ƙarfe masu laushi yayin yankewa?

Yana buƙatar aiki a cikin saurin juyawa mai tsanani (24,000 zuwa 40,000 RPM) don sauya yanayin injin daga nakasar filastik zuwa yankewa na gida, ko "ƙanƙancewa mai zurfi."

 

T: Menene aikin lathes na kankara a cikin yanke sarkar kayan ado?

Suna amfani da ruwan daskararre a matsayin wani abu na wucin gadi, mai tauri don samar da tallafi na injiniya iri ɗaya na 360° ga sarƙoƙi masu laushi ko mara zurfi, suna hana karkacewar mahaɗi ko girgiza.

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