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Izingxenye Zomshini Zepulasitiki Ezinembile Eziphakeme ze-CNC Ezifakiwe Isithombe
  • Izingxenye Zomshini ze-CNC zokunemba okuphezulu kwePlastiki

Izingxenye Zomshini ze-CNC zokunemba okuphezulu kwePlastiki

Incazelo emfushane:

Iyiphi impahla ongakhetha kuyo CNC machining?

Inqubo yemishini ye-CNC ifanele izinto ezihlukahlukene zobunjiniyela, okuhlanganisa insimbi, amapulasitiki, nezinhlanganisela.Ukukhethwa kwempahla efanelekile yokwenziwa kwe-CNC kuncike kakhulu ezimpahleni zayo nasekucacisweni kwayo.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

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Yiziphi izinto ezicacisiwe zezinto ezihlukile ze-CNC?

Imishini ye-CNC ingakhiqiza izingxenye cishe kunoma iyiphi insimbi noma ipulasitiki.Izici ezithakaselwayo zalezi zinsiza yilezi:

1. Amandla emishini: avezwa amandla esivuno esiqinile;

2. ukusebenziseka kalula: ukusebenziseka kalula komshini kuthonya intengo ye-CNC;

3. izindleko zezinto;

4. ubulukhuni: ikakhulukazi izinsimbi;

5. ukumelana nokushisa: ikakhulukazi kumapulasitiki.

Izinsimbi ze-CNC 

Izinhlelo zokusebenza ezidinga amandla aphezulu, ubulukhuni, nokumelana nokushisa zisebenzisa izinsimbi noma, kunalokho, ama-alloys ensimbi.

1.I-Aluminium: isetshenziselwa ukudala izingxenye zensimbi zangokwezifiso nama-prototypes.

2.Insimbi engagqwaliingashiselwa kalula, yenziwe ngomshini, futhi ipholishwe.

3.Insimbi ethambile, noma insimbi enekhabhoni ephansi: isetshenziselwa izingxenye zomshini, amajigi, nezinto ezilungiswayo.

4.Insimbi ye-alloyiqukethe ezinye izakhi ze-alloying ngaphezu kwekhabhoni ukuthuthukisa ubulukhuni, ukuqina, ukukhathala, nokumelana nokugqoka.

5.Insimbi yensimbikuyasiza ngamathuluzi okwakha anjengama-dies, izitembu, kanye nesikhunta.

6.Ithusiilungele izinhlelo zokusebenza ezidinga ukungqubuzana okuphansi kanye nezakhiwo ukuklama izingxenye ezibukeka njengegolide ngezinjongo zobuhle.

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CNC Plastiki

Amapulasitiki ayizinto ezingasindi ezinezakhiwo ezihlukile zomzimba, ezivame ukusetshenziselwa ukumelana namakhemikhali nezici zokufakwa kukagesi.

1.I-ABS: kuvame ukusetshenziselwa ukwenza ama-prototypes ngaphambi kokukhiqizwa ngobuningi ngokubumba umjovo.

2.Inayiloni, noma i-polyamide (PA): isetshenziselwa kakhulu izinhlelo zokusebenza zobuchwepheshe ngenxa yezakhiwo zayo ezinhle kakhulu zokusebenzisa, amandla omthelela, nokumelana okuphezulu kumakhemikhali nokuhuzuka.

3.I-Polycarbonateivamise ukubonisa ngale, okuyenza ifaneleke ezinhlelweni eziningi, ezifana nemishini ewuketshezi noma ukucwebezela kwezimoto.

mayelana

I-POM (i-Delrin) iyimpahla yokuzikhethela yemishini ye-CNC lapho izingxenye zidinga:

1. ukunemba okuphezulu

2. ukuqina okuphezulu

3. ukungqubuzana okuphansi

4. ukuzinza okuhle kakhulu kwe-dimensional emazingeni okushisa aphezulu

5. ukumuncwa kwamanzi aphansi kakhulu.

I-PTFE (Teflon) Iyakwazi ukumelana namazinga okushisa angaphezulu kuka-200 ° C futhi, ngakho-ke, iyisivikeli esivelele sikagesi.

I-polyethylene (i-HDPE) ene-high-density ilungele ukusetshenziswa ngaphandle namapayipi.

I-PEEK: isetshenziselwa kakhulu ukushintsha izingxenye zensimbi ngenxa yesilinganiso sayo esiphezulu samandla nesisindo.Amamaki ezokwelapha nawo ayatholakala, okwenza i-PEEK iphinde ilungele izicelo ze-biomedical.

CNC Composite Materials

Izinhlanganisela, ngamagama alula, ziyizinto eziningi ezinezici zomzimba nezekhemikhali ezihlukene ezihlanganiswayo ukuze kwakhiwe umkhiqizo onamandla, olula, noma kwesinye isikhathi oguquguqukayo.

Enye yezinhlanganisela ezaziwa kakhulu emaketheipulasitiki eqinisiwe.Namuhla, ipulasitiki isetshenziswa ngendlela ehlanzekile emikhiqizweni eminingi, njengamathoyizi namabhodlela amanzi.Nokho, ingaqiniswa ngemicu evela kwezinye izinto.Le nqubo yenza ezinye zezinhlanganisela eziqine kakhulu, ezilula, neziguquguqukayo zitholakale.

Ukusetshenziswa okuvamile kwezinhlanganisela ukuqinisa into ehlanzekile ngefiber esuka kwenye ehlanzekile noma eyinhlanganisela.Umkhiqizi uzovame ukwengezai-carbon noma i-graphite fiberskunhlanganisela.Imicu yekhabhoni iyaqhuba, inenhlanganisela ephawulekayo yemodulus ephezulu namandla aqinile, ine-CTE ephansi kakhulu (ebi kancane) (i-coefficient of thermal expansion), futhi inikeza ukumelana okuhle nokushisa okuphezulu.Lezi zici zenza ikhabhoni ibe yifayibha enhle kakhulu emabhizinisini ahlukahlukene, futhi ihlangana kalula nezinto eziningi.

Ngaphezu kwe-carbon,i-fiberglassiyinto evamile evamile yokuqinisa i-fiber.I-fiberglass ayiqinile noma ayiqinile njenge-carbon fibre, kodwa inezici ezithile eziyenza ithandeke ezinhlelweni eziningi.I-Glass fiber ayisebenzi (okungukuthi, isivikelo) futhi ngokuvamile ayibonakali ezinhlotsheni eziningi zokudlulisa.Lokhu kwenza kube ukukhetha okuhle ezinhlelweni zikagesi noma zokusakaza.

Ama-resinziyingxenye ebalulekile yezinhlanganisela.Bangamatrices abamba izinto ezihlukene ndawonye ngaphandle kokuthi zihlanganiswe ngokuphelele zibe into eyodwa ehlanzekile.

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