Imilomo Enamandla Yokusika Ijethi Yamanzi

Okubizwa ngokuthi "i-water-jet cutting nozzles" ukucindezela amanzi avaliwe ngepompo yokucindezela okukhulu, bese ufafaza uphume embhobheni omncane kakhulu, owenziwe nge-carbide enosimende ethuthukisiwe, isafire, idayimane, njll., ukusika impahla.

Ukufeza lokhu, kunesidingo esikhulu kakhulu samanzi, amapayipi nama-spouts. Njengepayipi, imibhobho yokusika indiza yamanzi iyadutshulwa ngemva kokuba amanzi ecindezelwe ngethuluzi lokucindezela okukhulu, futhi kufanele abe nokucindezela okukhulu kakhulu ukuze asike izinto zokusika eziqinile, ukuze ipayipi likwazi ukumelana nokucindezela okukhulu kakhulu, ingcindezi inkulu kakhulu kuno-700 mpa, ngoba ipuleti lensimbi elincanyana (into okufanele inqunywe) ingamelana no-700 mpa wokucindezela ngokwalo.

Ngenxa yokuthi umfutho wamanzi ungaphezu kuka-700 mpa, ngakho-ke, izinto zokuvala ezifana namapayipi, kungakhathaliseki ukuthi ukusebenza kahle kokuvala, amanzi ahlanzekile azohlala ewagqoka futhi evuza. Ukuze uxazulule le nkinga, uwoyela we-emulsified oncibilikayo ongu-5% kufanele wengezwe kumabhomu okusika ijethi yamanzi ukuze kuthuthukiswe umphumela wokuvala. Kumaphampu omfutho ophezulu, kuyadingeka futhi ukwengeza uwoyela ukuze uthuthukise ukusebenza kwawo kokuvala.

I-nozzle ye-nozzles yokusika ijethi yamanzi yenziwe nge-carbide enosimende, isafire nezinye izinto, ububanzi bombhobho buyi-0.05 mm kuphela, futhi udonga lwangaphakathi lomgodi lubushelelezi futhi luyisicaba, futhi lungakwazi ukumelana nokucindezela kwe-1700 mpa, ngakho-ke amanzi aphezulu okucindezelayo afafazwe angasika impahla njengommese obukhali. Amanye amanzi abuye engezwe kwamanye ama-polymer amaketanga amade, njenge-polyethylene oxide, ukwandisa "i-viscosity" yamanzi, ukuze amanzi afuthwe "njengomugqa omncane".

Imibhobho yokusika i-water-jet enamandla kakhulu ingasika ngokushesha cishe zonke izinto: ingilazi, irabha, i-fiber, indwangu, insimbi, itshe, ipulasitiki, i-titanium, i-chromium nezinye izinsimbi ezingenayo insimbi, izinto eziyinhlanganisela, insimbi engagqwali, ukhonkolo oqinisiwe, ama-colloid, inhlabathi. Kungashiwo ukuthi ngaphezu kwedayimane nengilazi eqinile (ebuthakathaka) ayikho umshini wokusika amanzi we-jet high pressure ayikwazi ukusika izinto.Futhi inganqamula ngokuphepha izinto ezivuthayo neziqhumayo, njengokusikeka kokubhidliza okusetshenziselwa amagobolondo alahliwe namabhomu. I-incision yokusika amanzi ilungile (cishe i-1-2MM), ukunemba kokusika kuphezulu (0.0002mm, izinkulungwane ezimbili zamamilimitha), futhi ihluzo ezihlukahlukene eziyinkimbinkimbi zingasikwa ngokukhululekile. Ukusikwa kokusika indiza yamanzi kuyashelela, akukho burr, akukho ukushisisa futhi akukho mkhuba wokukhipha amanzi, futhi isigaba siyisicaba. Isetshenziswa kakhulu ezingxenyeni zendiza, amagiya emishini anembayo, amaphrinta, amagiya e-walk-man, izingxenye zemishini nokunye.

Kuyini ukusika amanzi anengcindezi ephezulu kakhulu?

Ukusika amanzi anengcindezi ephezulu, okubuye kwaziwe ngokuthi ummese wamanzi kanye nejethi yamanzi, ukugeleza kwamanzi okunamandla aphezulu (380MPa) akhiqizwa amanzi ajwayelekile ngemuva kokucindezela kwezigaba eziningi, bese kuba ngombobho weruby ​​ocijile (Φ0.1-0.35mm), ukuchelela ukusika ngesivinini esicishe sibe amakhilomitha ngomzuzwana, le ndlela yokusika ibizwa ngokuthi ukusika amanzi okucindezela okuphezulu kakhulu. Kusukela efomini lesakhiwo, kungase kube nezinhlobo ezihlukahlukene, njengokuthi: ezimbili kuya kwezintathu Isakhiwo se-CNC shaft gantry kanye nesakhiwo se-cantilever, lesi sakhiwo sisetshenziselwa kakhulu ukusika ipuleti; I-CNC eksisi emihlanu kuya kweyisithupha yesakhiwo samarobhothi, lesi sakhiwo sisetshenziswa kakhulu ukusika izingxenye zangaphakathi zezimoto kanye nomugqa wemoto. Izinga lamanzi, ukusika amanzi anengcindezi ephezulu kakhulu kunezinhlobo ezimbili, eyodwa ukusika amanzi ahlanzekile, ukuqhekeka kwawo kucishe kube ngu-0.1-1.1mm; Okwesibili ukwengeza ukusika okulimazayo, futhi ukusika kwayo kucishe kube ngu-0.8-1.8mm.

Ukusetshenziswa kokusika amanzi anengcindezi ephezulu kakhulu

Kunezinhlobo ezintathu eziyinhloko zokusebenzisa ukusika amanzi:

I-1.Eyodwa ukusika izinto ezingashi, njengemabula, i-tile, ingilazi, imikhiqizo ye-samente nezinye izinto, okusika okushisayo futhi okungenakucutshungulwa.

I-2.Okwesibili ukusika izinto ezivuthayo, njengensimbi, ipulasitiki, indwangu, i-polyurethane, izinkuni, isikhumba, i-raber, njll., ukusika okushisayo okwedlule nakho kungacubungula lezi zinto, kodwa kulula ukukhiqiza izindawo ezivuthayo kanye nama-burrs, kodwa ukucutshungulwa kwamanzi ngeke kukhiqize izindawo ezivuthayo kanye nama-burrs, izakhiwo ezingokomzimba nezomshini zokusika amanzi nazo azishintshi, okuyinto inzuzo enkulu yokusika amanzi.

3.Okwesithathu ukusika izinto ezivuthayo neziqhumayo, njengezinhlamvu nezindawo ezivuthayo neziqhumane, ezingenakushintshwa ezinye izindlela zokucubungula.

Izinzuzo zokusika amanzi:

I-4.CNC yakha izinhlobonhlobo zamaphethini ayinkimbinkimbi;

5.Ukusika okubandayo, akukho deformation eshisayo noma umphumela wokushisa;

6.Ukuvikeleka kwemvelo nokungangcoli, awekho amagesi anobuthi nothuli;

I-7.Ingakwazi ukucubungula izinto ezihlukahlukene ezinobunzima obuphezulu, njengalezi: ingilazi, izitsha zobumba, insimbi engagqwali, njll., noma izinto ezithambile, ezifana: isikhumba, irabha, amanabukeni wephepha;

8.Iwukuphela kwendlela yokucubungula okuyinkimbinkimbi kwezinye izinto eziyinhlanganisela nezinto ezintekenteke zobumba;

9.I-incision ibushelelezi, ayikho i-slag, asikho isidingo sokucutshungulwa kwesibili;

10.Ingakwazi ukuqedela umsebenzi wokubhola, ukusika, ukubumba;

11.Izindleko zokukhiqiza eziphansi;

12.Izinga eliphezulu lokuzishintsha;

Amahora angu-13.24 umsebenzi oqhubekayo.

Uma unentshisekelo ngemikhiqizo ye-tungsten carbide futhi ufuna imininingwane eyengeziwe nemininingwane, ungaXHUMANA NATHIngocingo noma ngemeyili kwesokunxele, noma SITHUMELE IMEYILI ezansi kwaleli khasi.