Li-Nozzles tse Matla tsa Jet ea Metsi
Li-Nozzles tse Matla tsa Jet ea Metsi
Seo ho thoeng ke "metsi-jet cutting nozzles" ke ho hatella metsi a koetsoeng ka pompo ea khatello e phahameng, le ho fafatsa ho tsoa molomong o mosesaane haholo, o entsoeng ka carbide e tsoetseng pele e entsoeng ka samente, safire, daemane, joalo-joalo, ho khaola thepa.
Ho finyella sena, ho na le tlhokahalo e batlang e phahame ea metsi, liphaephe le li-spouts. Joalo ka liphaephe, li-nozzles tse sehang tsa jete tsa metsi li ntšoa ka mor'a hore metsi a hateletsoe ka sesebelisoa sa khatello e phahameng, 'me a tlameha ho ba le khatello e phahameng haholo ea ho khaola thepa e thata ea ho seha, kahoo phala e tlameha ho mamella khatello e phahameng haholo, khatello e kholo ho feta 700 mpa, hobane poleiti e tšesaane ea tšepe (thepa e lokelang ho khaoloa) e khona ho mamella khatello ea 700 mpa ka boeona.
Hobane khatello ea metsi e kholo ho feta 700 mpa, ka hona, lisebelisoa tsa ho tiisa tse kang liphaephe, ho sa tsotellehe hore na ts'ebetso ea ho tiisa e ntle hakae, metsi a hloekileng a tla lula a li roala ebile a lutla. E le ho rarolla bothata bona, oli ea emulsified ea 5% e lokela ho kenngoa ho li-nozzles tsa ho itšeha ka metsi ho ntlafatsa phello ea ho tiisa. Bakeng sa lipompo tsa khatello e phahameng, ho boetse hoa hlokahala ho eketsa oli ho ntlafatsa ts'ebetso ea eona ea ho tiisa.
Molomo oa li-nozzles tsa ho itšeha ka metsi o entsoe ka carbide e entsoeng ka samente, safire le lisebelisoa tse ling, bophara ba molomo ke 0.05 mm feela, 'me lerako le ka hare la sekoti le boreleli ebile le bataletse,' me le khona ho mamella khatello ea 1700 mpa, kahoo metsi a khatello e phahameng a fafalitsoeng ka ntle a ka khaola thepa e kang thipa e bohale. Metsi a mang a boetse a eketsoa ho li-polymers tse telele, tse kang polyethylene oxide, ho eketsa "viscosity" ea metsi, e le hore metsi a fafatsoe joalo ka "mohala o mosesaane".
Li-nozzles tse nang le khatello e phahameng ea metsi-jet li ka khaola hoo e batlang e le lisebelisoa tsohle ka potlako: khalase, rabara, fiber, lesela, tšepe, lejoe, polasetiki, titanium, chromium le lisebelisoa tse ling tse se nang ferrous, lisebelisoa tse kopantsoeng, tšepe e sa hloekang, konkreite e matlafalitsoeng, li-colloid, mobu. Ho ka boleloa hore ho phaella ho daemane le likhalase tse halefileng (tse fokolang) ha ho na mochine o phahameng oa khatello ea metsi oa jet o ke keng oa khaola lintho. 'Me e ka khaola ka mokhoa o sireletsehileng ka lintho tse tukang le tse phatlohang, tse kang ho khaola ho sebelisoa likhetla le libomo tse lahliloeng. Ho khaola ha metsi ho nepahetse (hoo e ka bang 1-2MM), ho nepahala ha ho itšeha ho phahame (0.0002mm, likete tse peli tsa millimeter), 'me mefuta e sa tšoaneng ea litšoantšo tse rarahaneng li ka khaoloa ka bolokolohi. Ho chesoa ha jete ea metsi ho boreleli, ha ho burr, ha ho futhumale ebile ha ho na ntho e makatsang, 'me karolo e bataletse. E sebelisoa haholo likarolong tsa lifofane, li-gears tsa mechine e nepahetseng, li-printer, li-walk-man gears, likarolo tsa mechine joalo-joalo.
Ho khaola metsi ka khatello e phahameng haholo ke eng?
Ho itšeha ka metsi a nang le khatello e phahameng haholo, e tsejoang hape e le thipa ea metsi le jete ea metsi, ke phallo e matla ea metsi (380MPa) e hlahisoang ke metsi a tloaelehileng kamora ho hatelloa ka mekhahlelo e mengata, ebe ka "ruby nozzle" e ntle haholo (Φ0.1-0.35mm), ho fafatsa seha ka lebelo la lik'hilomithara tse ka bang motsotsoana, mokhoa ona oa ho itšeha o bitsoa ho itšeha metsi a phahameng haholo. Ho tloha ka mokhoa oa sebopeho, ho ka ba le mefuta e sa tšoaneng, e kang: tse peli ho isa ho tse tharo tsa CNC shaft gantry sebopeho le sebopeho sa cantilever, mohaho ona o sebelisoa haholo bakeng sa ho itšeha poleiti; Li-axis tse hlano ho isa ho tse tšeletseng tsa CNC tsa sebopeho sa liroboto, sebopeho sena se sebelisoa haholo bakeng sa ho seha likarolo tsa kahare tsa koloi le lesela la koloi. Boleng ba metsi, ho itšeha ha metsi a phahameng ka ho fetisisa ho na le mefuta e 'meli, e' ngoe ke ho khaola metsi a hloekileng, lekhalo la eona le ka bang 0.1-1.1mm; Ea bobeli ke ho eketsa ho itšeha ka sekhahla, 'me lekhalo la eona le ka bang 0.8-1.8mm.
Tšebeliso ea ho seha metsi a nang le khatello e phahameng haholo
Ho na le lisebelisoa tse tharo tse kholo tsa ho khaola metsi:
1.E 'ngoe ke ho khaola lisebelisoa tse sa cheng, tse kang marble, tile, khalase, lihlahisoa tsa samente le lisebelisoa tse ling, e leng ho itšeha ho chesang le ho ke keng ha etsoa lisebelisoa.
2. Ea bobeli ke ho khaola lisebelisoa tse tukang, tse kang tšepe, polasetiki, lesela, polyurethane, lehong, letlalo, rabara, joalo-joalo, ho itšeha ha mocheso nakong e fetileng ho ka boela ha sebetsana le lisebelisoa tsena, empa ho bonolo ho hlahisa libaka tse tukang le li-burrs, empa ts'ebetso ea ho itšeha metsi e ke ke ea hlahisa libaka tse tukang le li-burrs, thepa ea 'mele le ea mechine ea thepa ea ho itšeha ha e fetohe, e leng molemo o moholo oa ho itšeha ha metsi.
3. Ea boraro ke ho khaola lisebelisoa tse tukang le tse phatlohang, tse kang lithunya le libaka tse tukang le tse phatlohang, tse ke keng tsa nkeloa sebaka ke mekhoa e meng ea ho sebetsa.
Melemo ea ho khaola metsi:
4.CNC e etsa mefuta e fapaneng ea mekhoa e rarahaneng;
5.Ho itšeha ho batang, ha ho na deformation ea mocheso kapa phello ea mocheso;
6.Tshireletso ea tikoloho le ntle le tšilafalo, ha ho likhase tse chefo le lerōle;
7.E khona ho sebetsana le mefuta e sa tšoaneng ea lintho tse thata tse phahameng, tse kang: likhalase, li-ceramics, tšepe e sa hloekang, joalo-joalo, kapa lisebelisoa tse batlang li le bonolo, tse kang: letlalo, rabara, li-diaper tsa pampiri;
8.Ke eona feela mokhoa oa ho sebetsa ka mokhoa o rarahaneng oa lisebelisoa tse ling tse kopaneng le lisebelisoa tse senyehang tsa porcelain;
9.The incision e boreleli, ha ho slag, ha ho hlokahale bakeng sa ts'ebetso ea bobeli;
10.Ka phetha mosebetsi oa ho cheka, ho itšeha, ho bōpa;
11.Theko e tlaase ea tlhahiso;
12.Boemo bo phahameng ba ho iketsetsa;
Lihora tsa 13.24 mosebetsi o tsoelang pele.
Haeba u thahasella lihlahisoa tsa tungsten carbide 'me u batla boitsebiso bo eketsehileng le lintlha, u ka khonaITEANYE LE RONAka mohala kapa ka lengolo-tsoibila ka letsohong le letšehali, kapa RE ROMELETSE MAIL botlaaseng ba leqephe lena.