Amandla athile wemikhiqizo ye-altoy ye-titanium ephezulu kakhulu phakathi kwezinto zokwakha zensimbi. Amandla ayo alingana nensimbi, kepha isisindo sawo singama-57% kuphela. Ngaphezu kwalokho, i-titanium alloy inezimpawu zokudonsela phansi okuncane, amandla aphezulu afudumele, ukuqina okuhle okushisayo kanye nokumelana nokugqwala, kepha izinto zokwakha ze-titanium kunzima ukuzisika futhi kube nokusebenza kahle okuphansi. Ngakho-ke, ungakunqoba kanjani ubunzima kanye nokusebenza okuphansi kwe-Titanium Alloy Ukucubungula bekulokhu kuyinkinga okufanele ixazululwe ngokuphuthumayo.
Izizathu Zokusebenza Kwe-Alloy Ebunzima
Ukuvuselelwa kwe-thermal of titanium alloy kuncane, ngakho-ke izinga lokushisa elisikayo liphezulu kakhulu lapho kucubungulwa i-titanium alloy. Ngaphansi kwezimo ezifanayo, izinga lokushisa lokusika lokucubungula i-TC4 [I] lingaphezu kokuphakama kabili okuphindwe kabili kunensimbi engu-45. Ukushisa okwenziwe ngesikhathi sokucubungula kunzima ukudlula endaweni yokusebenza. Ukudedelwa; Ukushisa okuthize kweTitanium Alloy kuncane, futhi izinga lokushisa lendawo liphuma masinyane ngesikhathi sokulungiswa. Ngakho-ke, izinga lokushisa lethuluzi liphezulu kakhulu, ichopho lethuluzi ligqoka kakhulu, futhi impilo yenkonzo incishisiwe.
I-modulus ephansi ye-elastimity ye-titanium alloy [ii] yenza indawo emshintshi ibe lula ukufulathela emuva, ikakhulukazi ukucubungula izingxenye ezingemuva kwezingxenye ezincane, kulula ukudala ukuxabana okunamandla phakathi kobuso obuncane kanye nobuso obunokwenziwe ngomshini, okuzogqoka ithuluzi nokuwa. blade.
I-Titanium Alloys isebenza kahle ngamakhemikhali futhi isebenzisana kalula nomoya-mpilo, i-hydrogen, ne-nitrogen emazingeni okushisa aphezulu, okwandisa amandla abo futhi kunciphe ipulasitiki. Ungqimba olucebile komoya-mpilo owakhiwa ngesikhathi sokufudumeza nokuthethelela kwenza ukuba kube nzima.
Izimiso Zokusika Ukucutshungulwa Kwe-Titanium Alloy Izinto Zokusebenza [1-3]
Enqubweni yemishini, izinto ezikhethiwe zamathuluzi, izimo zokusika kanye nesikhathi sokusika zonke zizothinta ukusebenza kahle kanye nakwezomnotho kokusika kwe-titanium alloy.
1. Khetha izinto zethuluzi ezifanele
Ngenxa yezakhiwo, izindlela zokucubungula, kanye nokucubungula izimo zobuchwepheshe ze-titanium alloy izinto, izinto zethuluzi kufanele zikhethwe ngokunengqondo. Ithuluzi lezinto zethuluzi kufanele lisetshenziswe kakhulu, intengo ephansi, ukumelana okuhle, ukuqina okuphezulu, ubulukhuni obuphakeme, futhi ube nobunzima obanele.
2. Thuthukisa izimo zokusika
Ubulukhuni bohlelo lwethuluzi lomshini lokulungiswa lwe-Machine lungcono. Ukuvunyelwa kwengxenye ngayinye yeThuluzi Lomshini kufanele kulungiswe kahle, futhi i-radial runour ye-spindle kufanele ibe mincane. Umsebenzi wokuhlanganisa i-FIXTRE kufanele uqine futhi uqinise ngokwanele. Ingxenye yokusika yethuluzi kufanele ibe mfushane ngangokunokwenzeka, futhi ubukhulu bonqenqemeni lokusika kufanele lenyuswe ngangokunokwenzeka lapho umthamo we-chip wanele ukuthuthukisa amandla nokuqina kwethuluzi.
3. Yenza ukwelashwa okushisa kahle kwezinto ezisetshenzisiwe
Ngokwelashwa kokushisa ukuze ushintshe izakhiwo kanye nesakhiwo seMetallographic of titanium alloy [III], ukufeza inhloso yokwenza ngcono imishini yezinto ezibonakalayo.
4. Khetha inani elifanelekile lokusika
Isivinini sokusika kufanele sibe ngaphansi. Ngoba ijubane lokusika linethonya elikhulu ekushiseni onqenqemeni lokusika, ukukhuphuka kwesivinini okushintshiwe, ukunyuka okubukhali kwamazinga okushisa okusika, futhi izinga lokushisa lomkhawulo wokusika lithinta ngokuqondile impilo yethuluzi, ngakho-ke khetha isivinini esifanelekile sokusika.
Ubuchwepheshe bemishini
1. Ukujika
Ukuguqula imikhiqizo ye-talinium alloy kungathola kalula ubulukhuni bendawo engcono, futhi umsebenzi wokuqina awunakubi, kepha izinga lokushisa elisikiwe liphezulu futhi ithuluzi ligqoka ngokushesha. Ngenxa yalezi zici, lezi zinyathelo ezilandelayo zithathwa ikakhulu ngokuya ngamathuluzi namapharamitha wokusika:
Ithuluzi lethuluzi: YG6, YG6, YG10HT ikhethwe ngokuya ngemibandela ekhona yefekthri.
Ithuluzi le-geometry parameter: ama-engeli angaphambili futhi angemuva wethuluzi, ithuluzi lamathuluzi eliyindilinga.
Isivinini esiphansi sokusika, isilinganiso sokudla esilinganiselwe, ukujula okujulile, ukupholisa okujulile, ithiphu yethuluzi elingeyona liphezulu kunesikhungo sokwenza umsebenzi lapho liguqula ithuluzi, futhi ithuluzi lizobe libandlululo lapho liqeda ukujika nokuguqula izingxenye ezincishisiwe. I-angle kufanele ibe nkulu, ngokuvamile ama-degree angama-75-90.
2. Ukugaya
Ukugaya kwemikhiqizo yeTitanium Alloy kunzima kakhulu kunokujika, ngoba ukugaya kungukusika okuhlangene, futhi ama-chip alula ukuhlanganisa umphetho wokusika. Lapho amazinyo anamathelayo ethatha futhi engcebeni yokusebenza futhi, ama-chips anamathelayo axoshwe bese kuthi kuthathwe ucezu oluncane lwethuluzi. I-ShipPhation inciphisa kakhulu ukuqina kwethuluzi.
Indlela yokugaya: ukugibela ukugibela kuvame ukusetshenziswa.
Ithuluzi lamathuluzi: I-Speed-Speed Speed m42.
Ngokuvamile, imishini yensimbi ye-alloy [Iv] ayisebenzisi ukugaya phansi. Ngenxa yethonya legebe phakathi kwesikulufa kanye ne-nati of the umshini womshini, ngesikhathi sokugaya phansi, umsiki wokugaya wenza umsebenzi wokusebenza, futhi amandla engxenye yokuphakelayo afana nendlela yokuphakelayo efana nendlela yokuphakelayo. Ukunyakaza okuphakathi kwetafula le-WorkPieche, okuholela ekushayweni kommese. Ngokwehla phansi, izinyo elisikiwe lishaya uqweqwe ekuqaleni kokusikiwe, okubangela umsiki ukuba wephule. Kodwa-ke, ngoba ama-milling ama-milling ahlukahluka kusuka kokuncane kuya koqweqwe, ithuluzi lithambekele ekucindezelweni ngomsebenzi wokusebenza ngesikhathi sokusika kokuqala, okukhulisa ukunamathela nokukhonkotha ithuluzi. Ukuze wenze i-titanium alloy milling kahle, kufanele futhi kuphawulwe ukuthi i-bacle angle kufanele incishiswe bese i-angle yokusiza kufanele ikhuphuke ngokuqhathaniswa ne-General Standard Cutter. Ijubane lokugaya kufanele libe ngaphansi, futhi amazinyo abukhali okugaya amazinyo kufanele asetshenziswe ngangokunokwenzeka ukuze agweme ukusetshenziswa kwamazinyo okulindisa izinyo izinyo.
3. Ukushaya
Ngokuthepha kwemikhiqizo ye-titanium alloy, ngenxa yama-chip amancane, kulula ukuhlanganisa i-blade kanye nomsebenzi wokusebenza, okuholela ekubizeni okukhulu komhlaba kanye ne-torque enkulu. Lapho uthinta, ukukhethwa okungafanele nokungafanelekile kwethempeli [v] kungadala kalula ukusebenza komsebenzi, ukusebenza kahle kuphansi kakhulu, futhi kwesinye isikhathi lapho uthepha luphukile.
Kuyadingeka ukusebenzisa impompo ye-jump-amazinyo nge-wire endaweni yokuqala, futhi inani lamazinyo kufanele libe ngaphansi kwalolompompi ojwayelekile, ngokuvamile amazinyo angu-2 kuya kwayi-3. I-angle yokusika ye-taper kufanele ibe nkulu, futhi ingxenye ye-tapor imvamisa ubude bentambo be-3 kuya ku-4. Ukuze wenze lula ukususwa kwe-Chip, i-anglen anglesing engemihle nayo ingaba yinhlabathi kwisigaxa sokusika. Zama ukukhetha ompompi abafushane ukwandisa ukuqina kompompi. Ingxenye ye-taper ehlanekezelwe yethempeli kufanele ikhuliswe ngokufanele ngokuqhathaniswa neZinga lokunciphisa ukungqubuzana phakathi kompompi kanye nomsebenzi wokusebenza.
4. Ukuvuselela
I-Hen Titanium Alloy iqala, ukugqokwa kwethuluzi akuyona into ebaluleke kakhulu, ne-carbide efakwe ngogqinsi kanye nama-reaker ensimbi anesivinini esikhulu angasetshenziswa. Lapho usebenzisa i-Carbide Reamer enesihlahla se-carbide, ubulukhuni bohlelo lwenqubo olufana nalelo lokushayela kufanele lwamukelwe ukuvimbela i-REAMER ekushisweni. Inkinga enkulu yeTitanium Alloy Deaming iyisiphetho esingesihle sokuvuna. Whetstone kumele isetshenziselwe ukunciphisa ububanzi be-reamer blade ukuvikela ibala ukuthi linamathele odongeni lwe-hole, kodwa amandla anele kufanele aqinisekiswe. Ngokuvamile, ububanzi be-blade ngu-0.1 ~ 0.15mm.
Ushintsho phakathi komphetho wokusika kanye nengxenye yokulinganisa kufanele kube yi-arc ebushelelezi, futhi kufanele ilolwe ngesikhathi ngemuva kokugqoka, futhi usayizi we-arc yezinyo ngalinye kufanele afane; Uma kunesidingo, i-cone ehlanekezelwe yengxenye yokulinganisa ingandiswa.
5.imba
Kunzima ukumba ama-alloys we-titanium, futhi into yamathuluzi okuvuthayo kanye nokushayela okuphukile kuvame ukwenzeka ngesikhathi sokucubungula. Lokhu kubangelwa ikakhulukazi ngenxa yezizathu eziningana ezifana nokulwa okungekuhle kwe-drill bit, ukukhishwa kwe-chip okubambezelekile, ukupholisa okumpofu, kanye nobunzima bohlelo lwenqubo. Ngakho-ke, kuyadingeka ukunaka i-drill reatroning efanelekile kwinqubo yokumba ye-alloy ye-titanium, khulisa i-vertex angle emaphethelweni angaphandle, futhi wandise i-angle engemuva yomngcele wangaphandle, futhi wandise i-taper ehlanekezelwe kuye ku Izikhathi ezi-3 ze-drill ejwayelekile. Susa ummese njalo futhi ususe ama-chip ngesikhathi, unaka ukwakheka nombala wama-chip. Uma ama-chips abonakala endle noma ushintsho lombala ngesikhathi senqubo yokumba, kukhombisa ukuthi ukumba kuqhume, futhi ithuluzi kufanele liguqulwe futhi lilolwe ngesikhathi.
Ijig yokumba kufanele ilungiswe kwi-Wortable. Ubuso obuqondisi bejig yokumba kufanele busondele endaweni ecubungula, futhi i-drill bit emfushane kufanele isetshenziswe ngangokunokwenzeka. Enye inkinga ephawuleka ukuthi lapho kutholwa okuphakelayo kwesandla, ukumba akufanele kuqhubekise noma kubuyele emgodini, uma kungenjalo i-dring black izokwengeza indawo ebenziwe ngokhuni, idala ukudonsa kanzima futhi ifake umdlandla.
6. Ukugaya
Izinkinga ezijwayelekile ekugayeni izingxenye ze-titanium alloy zingamachashazi anamathela kubangela ukuvaleka kwesondo lokugaya futhi kuvutha ebusweni bengxenye. Isizathu sokuvuselelwa okungekho emthethweni kwe-aroy ye-titanium alloy, ebangela izinga lokushisa eliphakeme endaweni yokugaya, ukuze i-alloy ye-titanium kanye nokuhlukumezeka kubilisiwe, kusetshenziswe kakhulu ngamakhemikhali. Ama-chips anamathelayo nokuvinjwa kwesondo lokugaya kuholela ekwehlisweni okukhulu esilinganisweni sokugaya. Njengomphumela wokuphazamiseka kanye nokusabela kwamakhemikhali, i-workpiece yashiswa phansi emhlabathini, okuholela ekunciphiseni amandla okukhathala kwezingxenye, okusobala kakhulu lapho kugaya ama-titanium alloy castings.
Ukuxazulula le nkinga, izinyathelo ezithathiwe yilezi:
Khetha i-Gioding Wheel Magazine efanelekayo: I-Green Silicon Carbide TL. Ubulukhuni obuphansi obuphansi bokugaya: ZR1.
Ukusikwa kwezinto zokwenziwa ze-titanium alloy kumele zilawulwe ngokuya ngezinto zokwakha amathuluzi, ukusika uketshezi, kanye namapharamitha emishini ukuze kuthuthukiswe ukusebenza kahle kwe-titanium alloy.
