Ucwaningo ku-Key Technology ye-CNC Machining Process Yokwakheka Okukhulu Okuyinkimbinkimbi Kwezindiza
Inqubo Yemishini ye-CNC Yokwakheka Okukhulu Okuyinkimbinkimbi Kwezindiza
Ekuthuthukiseni ubuchwepheshe bezindiza, izidingo zezingxenye ezinkulu zezindiza, ezihlanganisiwe, ezinezindonga ezincane, nezakhiwo eziqondile zezindiza zivelele kakhulu. Usayizi uyakhula kepha ukubekezelelana kuphindwe kabili, ukushuba kodonga kuyancipha, kepha izimbambo ziyakhula, nokunemba kobukhulu kuyakhula. Ngasikhathi sinye, inkomba yokubekezelela isisindo iyakhuliswa, futhi izici eziningi zesakhiwo sento eyodwa yesakhiwo ziyahlanganiswa, okuholela ekubunjweni okuqinile nokunemba kwesikhundla. Impilo ende nesisindo esincane kudinga ukuthi ubunzima bendawo yokucubungula buvame ukwenziwa ngcono ngamazinga we-1-2. Njengoba zonke izingxenye zokwakhiwa kwezindiza zenziwa nge-100% CNC, ikhwalithi yokucubungula ingukuphikisana nokusebenza kahle kokusebenza okuvelele. |
Ngesikhathi sokukhiqizwa nokukhiqizwa kwezindiza, imishini ye-NC ibhekene nezinkinga ezintathu ezinkulu zokulimaza imishini, ukungazinzi kwemishini, kanye nokuguqulwa kwemishini. Kusukela ngo-2007, i-PTJ Shop, ngokuxhaswa ngamaphrojekthi ahlukahlukene embonini yezindiza, ixazulule ngempumelelo lezi zinkinga ezibalulwe ngenhla.
Izimbangela ezibalulekile zokulimala kwemishini, ukungazinzi kanye nokusonteka kuvela ekusebenzisaneni okunamandla kohlelo lwenqubo "yomshini-wethuluzi-ithuluzi lokusebenza" ku-NC inqubo machining. Imibono nezindlela zendabuko ezisuselwa kokuhlangenwe nakho nento eyodwa azizixazululi izinkinga ezingenhla.
Umqondo ojwayelekile ukubhekana nenkinga. Ngokumodela, hlaziya isimo semishini "sokulayisha ngokweqile → ukulimala", "ukuxoxa → ukuzinza" kanye "nengcindezi → ukusonteka". Kusuka kusibikezelo sethiyori, "ubufakazi" kanye "nezinto zokusebenza" "ziyahlakazeka". Qala ngokuhlanganiswa kokukhansela, kokubili i-hardware ne-software, bese udabula ubuchwepheshe obukhiye obulandelayo:
- 1) Ukusika amandla / ukushisa umthwalo oshisayo ubuchwepheshe bokulungiswa kwangaphambi kokulungiswa kokucubungula izinto ezinzima nezakhiwo eziyinkimbinkimbi;
- 2) Isitebhisi nesivinini sokugaya ubuchwepheshe bokugaya izingxenye ezinkulu zesakhiwo esincanyana;
- I-3) Ukubikezela kanye nobuchwepheshe bokulawula bokucindezela okusele kanye nokusonteka kuyo yonke inqubo yezingxenye ezinkulu nezinkimbinkimbi zesakhiwo.
Isitolo se-PTJ sithuthukiswe ngokuzimela: Ukuqagela kwe-NC okwehluka kwamandla okusika nokusetshenziswa kwepharamitha nedivayisi yokugcotshwa okuncane, i-NC ukusika isoftware yokwenza sekulingisa kanye nedivayisi yokuthanjiswa kokunciphiswa kokunciphiswa, isoftware yokulingisa imishini kanye ne "thermal-vibration" Idivayisi isetshenziswa kwinqubo machining elawulwa ngamanani izingxenye ezinkulu futhi eziyinkimbinkimbi zesakhiwo sezindiza, futhi ixazulula izinkinga zokungazinzi kwemishini, ukulimala kanye nokusonteka.
Ucwaningo nokusetshenziswa kobuchwepheshe obuyinhloko:
1.Ukusika amandla / ukushisa umthwalo wokushisa ubuchwepheshe bokulungiswa kwangaphambi kokulungiswa kwezinto ezinzima ukwenza umshini
Inkinga yokulimala kwemishini ukuthi ukusika kwe-laser amandla / umthwalo oshisayo mkhulu futhi ushintsha kakhulu ngesikhathi se- Ukufakwa kwe-CNC inqubo, edala ukulimala kwemishini nokusha kwaphezulu kumthelela wamathuluzi nezinto zokusebenza, ikakhulukazi kumashini wokulawulwa kwamanani wezinto okunzima ukuzisebenzisa.
Indlela yendabuko yokugwema nokunciphisa ukulimala kwemishini ukunciphisa kakhulu inani lokusika nokusebenzisa inani elikhulu loketshezi lokusika, okunikela ngokuphumelelayo ukusebenza kahle kokusika. Ebhekene nezidingo ezintsha zokucubungula, ngokuya ngemodeli yamandla okusika ashukumisayo futhi kubhekwe izingqinamba eziningi zohlelo lwenqubo, indlela yokugaya eyindilinga ebushelelezi eyenziwe yaba yendawo eyindilinga enamajika aguqukayo ihlongozelwe ukwandisa indlela yethuluzi nokuhlela kabusha imingcele yokusika. Amandla okusika alinganisela ukuvimbela ukulayisha ngokweqile nomthelela wamandla okusika.
Ukuqagela kwamandla okusika okuhlukahluka kwesikhathi kanye nesoftware yokwenza ipharamitha ye Ukufakwa kwe-CNC yezindiza izingxenye kuthuthukisiwe, futhi imininingwane yezicelo seyakhiwe; izinhlobo ezintathu zamadivayisi we-quasi-dry cutting precision lubrication athuthukisiwe. Uhlaka lwe-TC4 titanium alloy super enkulu jikelele luyacutshungulwa futhi luhlolwe izakhiwo eziyinkimbinkimbi njengezimbambo, imiphetho, nokubukeka kwangaphakathi ukufeza isivinini sokusika esizinzile esingaphezu kuka-150m / min, nobukhulu bezingxenye ezibucayi bufinyelela kuRa1.6 ~ I-Ra0.8.
2.Stable ngesivinini milling ukucutshungulwa ubuchwepheshe izingxenye ezinkulu mncane-ngodonga
Inkinga yokungazinzi kwemishini ukuthi izakhiwo ezincanyana ezibiyelwe neziqiniswe kakhulu zidala ukuthi izici ezinamandla zohlelo lwenqubo ziwohloke, futhi ukusika i-flutter kwenzeka. Ebhekene nezidingo ezintsha zokucubungula, ngokususelwa ekuhlaziyweni kokusebenzisana kwesistimu yenqubo, kwasungulwa imodeli enamandla "yethuluzi lomshini-ithuluzi lokusebenza". Ngokuhlola nokuhlonza, ijika lesizinda sokuqina kwe-flutter labalwa ngokulingisa. Ngaphansi kwezingqinamba eziningi zohlelo lwenqubo, imingcele yokusika eyenziwe yahlinzekelwa ukufeza ukusika okuphezulu nokushesha ngaphandle kokuklabalasa, kanye "nokuvimbela" ukungazinzi kwemishini.
Ngokuya ngemodeli ye-flutter, kuye kwaqalwa futhi kwafakwa izinsimbi ezahlukahlukene zokunciphisa damping kanye nokudlidliza ezingxenyeni ezihambisanayo zesakhiwo somshini noma ithuluzi lomshini ukucindezela noma ukunqanda ukudlidlizela okwenzekayo, nokufeza "ukuqedwa" kokudlidliza kwemishini.
Ngokuzimela yathuthukisa i-hardware yokuhlonza i-identification, isoftware ye-X-Cut / e-Cutting, kanye nedamping, futhi yasungula i-database yenqubo ngokuya ngenani elikhulu lezivivinyo. Isibonelo sokuhlolwa kozimele be-fuselage kuzindiza ze-aluminium alloys kukhombisa ukuthi:
Bona ukucubungula okuzinzile okungenazimpiko kwemiphetho eqinile eqinile;
Izinga lokususwa kwempahla lenyuke ngaphezu kokuphindwe kabili;
Uburhabavu bezingxenye ezibucayi bufinyelela kuRa0.8 μm.
3. Ukubikezela nokulawula ubuchwepheshe bokucindezeleka okusele kanye nokusonteka phakathi nenqubo yonke
Ukuguqulwa kwezakhi ezinkulu nezinkimbinkimbi ikakhulu kuvela ku:
- 1) ukusonteka okubangelwe yingcindezi eyinsalela kokungenalutho okukhishwe ngokuqhubekayo nokusatshalaliswa kabusha ngesikhathi senqubo yokusika;
- 2) ukusonteka phakathi kwethuluzi nendawo yokusebenza (kufaka phakathi ukubambelela) ngaphansi kwesenzo sokusika amandla ukusonteka kwesihlobo.
Ngakho-ke, ukwakheka kwengcindezi eyinsalela ezingxenyeni zezakhiwo zezindiza kanye nokuvela kokuqina kwe-blade kwekhanda kungumgogodla wokubikezela nokulawula ukusonteka kwemishini. Ezingxenyeni ezinkulu nezindida zezindiza, yenza ukuhlaziywa kokulingiswa kwengcindezi eyinsalela kusuka kokungenalutho kuya kumkhiqizo ophelile wengxenye yesakhiwo, ukubikezela isimo sokusatshalaliswa kwengcindezi nokucutshungulwa komthetho we-deformation, nokwandisa inqubo nemingcele yokulawula isimo sokucindezeleka esisele of the blank ukuqaphela ukubikezela okwalandela CNC machining ukusonteka. "Ukuvikelwa"; ithuthukise idivaysi ye- "thermal-vibration" eyinsalela yokulingana kokucindezeleka, esebenza kuhlobo lwe- "point-cavity" uhlobo lokushisa kanye ne-vibration komphumela ku-workpiece ukwenza ukusala kwengcindezi yokulinganisa "ukuqeda" ukusonteka komsebenzi.
Ubuchwepheshe jikelele bale mpumelelo yephrojekthi bufinyelele ezingeni eliphakeme lamazwe omhlaba, futhi selufinyelele ezingeni lamazwe aphesheya kwezinga eliphakeme emkhakheni wokusika / ibhalansi yomthwalo oshisayo ubuchwepheshe bokulungiswa kwangaphambi kokulungiswa.
Xhumanisa nale ndatshana: Ucwaningo ku-Key Technology ye-CNC Machining Process Yokwakheka Okukhulu Okuyinkimbinkimbi Kwezindiza
Isitatimende Esiphrintiwe: Uma ingekho imiyalo ekhethekile, zonke izindatshana ezikulesi sayithi zingokoqobo. Sicela ukhombise umthombo wokuphrinta kabusha: https: //www.cncmachiningptj.com/ ezinthanks!
I-PTJ® inikeza uhla oluphelele lwe-Custom Precision i-cnc machining china izinsiza.ISO 9001: 2015 & AS-9100 eqinisekisiwe. I-3, i-4 ne-5-axis ngokunemba okusheshayo kwezinsizakalo ze-CNC kufaka phakathi ukugaya, ukuphendukela kokucaciswa kwamakhasimende, Izinsimbi ezinamandla zensimbi nezipulasitiki ezine- +/- 0.005 mm ukubekezelelana.kufa,ishidi lensimbi futhi uyanyathelaUkunikeza ama-prototypes, ama-run aphelele wokukhiqiza, ukwesekwa kwezobuchwepheshe kanye nokuhlolwa okugcwele yezimoto, i-aerospace, isikhunta nokulungiswa, ukukhanya okuholelekile,zezokwelapha, ibhayisikili, nomthengi electronics izimboni. Ukulethwa ngesikhathi, sitshele kancane ngesabelomali sephrojekthi yakho nesikhathi esilindelekile sokulethwa. Sizokwenza amasu nawe ukuze sinikeze ngezinsizakalo ezingabizi kakhulu ukukusiza ukuthi ufinyelele lapho ubheke khona, Siyakwamukela Xhumana nathi ( sales@pintejin.com ) ngqo iphrojekthi yakho entsha.
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