Izindlela zemishini ezijwayelekile zamathuluzi omshini we-CNC - umshini oyisicefe. Uyazi ukuthi isetshenziswa kanjani?

"Incazelo Eningiliziwe Yezindlela Zomshini Ezivamile Zamathuluzi Omshini We-CNC - Ukuchichima Okuyisidina"

I. Isingeniso
Emkhakheni wokwenza imishini ngamathuluzi omshini we-CNC, ukwenza imishini eyisicefe kuyindlela ebaluleke kakhulu yezobuchwepheshe. Ingakwazi ukunweba ububanzi obungaphakathi bezimbobo noma amanye amakhonto ayindilinga ngamathuluzi okusika futhi inezinhlelo zokusebenza ezibanzi ukusuka kumshini ophakathi nendawo kuya ekuqedeni ukukhanda. Abakhiqizi bamathuluzi omshini we-CNC ngalokhu bazokwethula ngokuningiliziwe imigomo, izindlela, izici, kanye nokusetshenziswa komshini oyisicefe.

 

II. Incazelo kanye Nomgomo Womshini Oyisicefe
I-Boring iyinqubo yokusika lapho i-cutter ejikelezayo eyisicefe esetshenziswayo esetshenziselwa ukwandisa imbobo eyenziwe ngaphambili endaweni yokusebenza ibe usayizi othize ukuze kuzuzwe ukunemba okudingekayo kanye nama-roughness ebusweni. Ithuluzi lokusika elisetshenziswayo ngokuvamile liyisicefe esinomphetho owodwa, owaziwa nangokuthi ibha eyisicefe. Isidina ngokuvamile senziwa emishinini eyisicefe, izikhungo zemishini, namathuluzi omshini wokuhlanganisa. Isetshenziswa kakhulu ukucubungula izimbobo ezingamacylindrical, izimbobo ezinentambo, imifantu ngaphakathi kwezimbobo, kanye nobuso bokugcina ezintweni zokusebenza ezifana namabhokisi, abakaki, nezisekelo zomshini. Uma kusetshenziswa izesekeli ezikhethekile, izindawo eziyisiyingi zangaphakathi nezingaphandle, izimbobo ezicijile, nezinye izimbobo ezimise okwesipesheli nazo zingasetshenzwa.

 

III. Ukuhlukaniswa Kwemishini Eyisicefe

 

  1. Isicefe esimahhadla
    I-Rough boring iyinqubo yokuqala yokwenza imishini eyisicefe. Inhloso enkulu ukukhipha iningi lesibonelelo futhi ubeke isisekelo se-semi-finish elandelayo eyisicefe nokuqeda isidina. Ngesikhathi sokwenza isithukuthezi, imingcele yokusika inkulu kakhulu, kodwa izidingo zokunemba kokucubungula ziphansi. Ngokuvamile, amakhanda okusika insimbi anesivinini esikhulu asetshenziswa, futhi isivinini sokusika singamamitha angama-20-50 / ngomzuzu.
  2. Semi-finish isidina
    I-Semi-finish boring yenziwa ngemuva kokwenza isithukuthezi ukuze kuthuthukiswe ukunemba kwembobo kanye nekhwalithi ephezulu. Ngalesi sikhathi, imingcele yokusika imaphakathi, futhi izidingo zokunemba kokucubungula ziphakeme kunalezo eziyisicefe esinzima. Uma usebenzisa i-high-speed steel cutter head, isivinini sokusika singandiswa ngokufanele.
  3. Qeda isicefe
    I-Fish boring iyinqubo yokugcina yokwenza imishini eyisicefe futhi idinga ukunemba okuphezulu kanye nokuqina kwendawo. Ngesikhathi sokuqeda isicefe, imingcele yokusika mincane ukuqinisekisa ikhwalithi yokucubungula. Uma usebenzisa ikhanda lokusika i-carbide, ijubane lokusika lingafinyelela ngaphezu kwamamitha ayi-150 / ngomzuzu. Ukuze uthole ukunemba okuyisicefe ngokunemba okuphezulu kakhulu kanye nezidingo zokuqina kwendawo, umshini oyisicefe we-jig uvame ukusetshenziswa, futhi amathuluzi okusika enziwe ngezinto eziqinile kakhulu njenge-carbide, idayimane, ne-cubic boron nitride iyasetshenziswa. Izinga lokuphakelayo elincane kakhulu (0.02-0.08 mm/rev) kanye nokujula kokusika (0.05-0.1 mm) kukhethwa, futhi isivinini sokusika siphezulu kuneso esijwayelekile esiyisicefe.

 

IV. Amathuluzi for Boring Machining

 

  1. Umsiki oyisicefe esinqenqemeni olulodwa
    I-cutter eyisicefe esinqenqemeni iyithuluzi elisetshenziswa kakhulu ekwenzeni imishini eyisicefe. Inesakhiwo esilula nokuguquguquka okunamandla. Izinto ezihlukene kanye nobujamo bejometri kungakhethwa ngokuya ngezidingo ezihlukene zokucubungula.
  2. I-Eccentric boring cutter
    I-eccentric boring cutter ifaneleka ukucubungula izimbobo ezithile ezinomumo okhethekile, njengezimbobo ezi-eccentric. Ilawula usayizi wokucubungula ngokulungisa i-eccentricity.
  3. I-blade ejikelezayo
    I-blade ejikelezayo ingathuthukisa impilo yesevisi kanye nokusebenza kahle kokucubungula kwethuluzi. Ingakwazi ukujikeleza ngokuzenzakalelayo phakathi nenqubo yokucubungula ukuze wenze umkhawulo wokusika ugqoke ngokulinganayo.
  4. Umsiki oyisicefe wangemuva oyisicefe
    I-back boring cutter isetshenziselwa ukucubungula izimbobo eziyisithukuthezi ezingemuva. Kumathuluzi omshini we-CNC, sivamise ukusebenzisa amathuluzi angajwayelekile futhi sisebenzisa izinhlelo zemishini ye-CNC ukuze sibhore emuva.

 

V. Izinqubo Zezici Zomshini Oyisicefe

 

  1. Ibanga elibanzi lokucubungula
    Imishini eyisicefe ingacubungula izimbobo zomumo ohlukahlukene, okuhlanganisa izimbobo eziyisilinda, izimbobo ezinentambo, imifantu engaphakathi kwezimbobo, nobuso bokuphela. Ngesikhathi esifanayo, izimbobo ezimise okukhethekile ezifana nezindawo eziyindilinga zangaphakathi nezingaphandle kanye nezimbobo ezicijile nazo zingacutshungulwa.
  2. Ukunemba okuphezulu kokucubungula
    Ngokukhetha ngokunengqondo amathuluzi okusika, imingcele yokusika, nobuchwepheshe bokucubungula, ukunemba okuphezulu kokucubungula kungafinyelelwa. Ngokuvamile, ukunemba okuyisicefe kwezinto zensimbi kungafinyelela ku-IT9-7, futhi ukuhwaqeka kwendawo kuyi-Ra2.5-0.16 microns. Ukuze uthole ukunemba okuyisicefe, ukunemba kokucubungula kungafinyelela ku-IT7-6, futhi ukuhwaqeka kwendawo kuyi-Ra0.63-0.08 microns.
  3. Ukuzivumelanisa nezimo okuqinile
    Ukwenziwa kwemishini eyisicefe kungenziwa ngezinhlobo ezahlukene zamathuluzi omshini, njengemishini eyisicefe, izikhungo zomshini, namathuluzi omshini wokuhlanganisa. Ngesikhathi esifanayo, amathuluzi okusika ahlukene kanye nobuchwepheshe bokucubungula kungakhethwa ngokuvumelana nezidingo ezahlukene zokucubungula.
  4. Ibanga elikhulu le-overhang futhi kulula ukwenza ukudlidliza
    Ngenxa yebanga elikhulu le-overhang lebha eyisicefe, ukudlidliza kulula ukwenzeka. Ngakho-ke, imingcele yokusika efanele idinga ukukhethwa phakathi nenqubo yokucubungula ukuze kuncishiswe umthelela wokudlidliza kukhwalithi yokucubungula.

 

VI. Izinkambu Isicelo of Boring Machining

 

  1. Imboni yokukhiqiza imishini
    Embonini yokukhiqiza imishini, imishini eyisicefe isetshenziswa kabanzi ekucubunguleni izinto zokusebenza ezifana namabhokisi, abakaki, nezisekelo zomshini. Lawa ma-workpieces ngokuvamile adinga ukucutshungulwa ngezimbobo zesilinda ezinembe kakhulu, izimbobo ezinentambo, kanye nemigodi ngaphakathi kwezimbobo.
  2. Imboni yokukhiqiza izimoto
    Embonini yokukhiqiza izimoto, izingxenye ezibalulekile ezifana namabhulokhi enjini kanye namacala okudlulisela kumele acutshungulwe ngokunemba okuphezulu ngokubhora. Izinga lokucubungula lalezi zingxenye lithinta ngqo ukusebenza nokuthembeka kwezimoto.
  3. Imboni ye-Aerospace
    Imboni ye-aerospace inezidingo eziphezulu kakhulu zokunemba kokucubungula kanye nekhwalithi yezingxenye. Imishini eyisicefe isetshenziswa kakhulu ukucubungula izingxenye ezibalulekile ezifana nezinsimbi zenjini namadiski ophephela endaweni ye-aerospace.
  4. Imboni yokukhiqiza isikhunta
    Embonini yokukhiqiza isikhunta, izimbobo kanye nama-cores of mold ngokuvamile adinga ukucutshungulwa ngokunemba okuphezulu ngokubhora. Izinga lokucubungula lalezi zingxenye lithinta ngqo impilo yesevisi yesikhunta kanye nekhwalithi yemikhiqizo.

 

VII. Izinyathelo Zokuqaphela Ngomshini Oyisicefe

 

  1. Ukukhetha ithuluzi
    Khetha izinto ezisetshenziswayo ezifanele kanye nokwakheka kwejiyomethri ngokwezidingo ezihlukene zokucubungula. Ukuze kusetshenziswe ukunemba okuphezulu, amathuluzi enziwe ngezinto eziqinile kakhulu kufanele akhethwe.
  2. Ukukhetha amapharamitha wokusika
    Khetha ngokunengqondo amapharamitha okusika ukuze ugweme amandla okusika ngokweqile nokudlidliza. Ngesikhathi sokwenza isithukuthezi, imingcele yokusika ingandiswa ngokufanele ukuze kuthuthukiswe ukusebenza kahle kokucubungula; ngesikhathi sokuqeda isidina, imingcele yokusika kufanele incishiswe ukuze kuqinisekiswe ikhwalithi yokucubungula.
  3. Ukufakwa kwezinto zokusebenza
    Qinisekisa ukuthi i-workpiece ifakwe ngokuqinile ukuze ugweme ukufuduka ngesikhathi sokucubungula. Ukuze kucutshungulwe ukunemba okuphezulu, ukulungiswa okukhethekile kanye namadivayisi okumisa kufanele kusetshenziswe.
  4. Ukunemba kwethuluzi lomshini
    Khetha ithuluzi lomshini elinokunemba okuphezulu nokuzinza okuhle komshini oyisicefe. Gcina futhi ugcine ithuluzi lomshini njalo ukuze uqinisekise ukunemba nokusebenza kwalo.
  5. Icubungula inqubo yokuqapha
    Phakathi nenqubo yokucubungula, qapha ngokucophelela isimo sokucubungula futhi ulungise ngesikhathi esifanele imingcele yokusika kanye nokugqoka kwamathuluzi. Ngokucubungula okunembayo okuphezulu, ubuchwepheshe bokutholwa ku-inthanethi kufanele busetshenziswe ukuqapha usayizi wokucubungula kanye nekhwalithi yendawo ngesikhathi sangempela.

 

VIII. Isiphetho
Njengenye yezindlela ezivamile zokunyathelisa zamathuluzi omshini we-CNC, ukwenziwa kwemishini eyisicefe kunezici ezifana nebanga elibanzi lokucubungula, ukunemba okuphezulu, nokuzivumelanisa nezimo okuqinile. Isebenza kabanzi ezimbonini ezinjengokukhiqiza imishini, ukukhiqiza izimoto, i-aerospace, kanye nokukhiqiza isikhunta. Lapho wenza imishini eyisicefe, kuyadingeka ukukhetha ngokunengqondo amathuluzi okusika, imingcele yokusika, nobuchwepheshe bokucubungula, unake ukufakwa kwe-workpiece kanye nokunemba kwethuluzi lomshini, futhi uqinise ukuqapha inqubo yokucubungula ukuqinisekisa ikhwalithi yokucubungula nokusebenza kahle. Ngokuthuthuka okuqhubekayo kobuchwepheshe be-CNC, ukunemba nokusebenza kahle kwemishini eyisicefe kuzoqhubeka nokuba ngcono, kube negalelo elikhulu ekuthuthukisweni kwemboni yokukhiqiza.