Vamwe vatengi vasati vabvunza nezve titanium alloy, uye vanofunga kuti titanium alloy processing inonyanya kunetsa.Zvino, vatinoshanda navo kubva kuRSM Technology Dhipatimendi vachagovana newe nei isu tichifunga kuti titanium alloy chinhu chakaoma kugadzirisa?Nekuda kwekushaiwa kwekunzwisisa kwakadzama kwemaitiro ayo ekugadzirisa uye chiitiko.
1. Chiitiko chepanyama chekugadzirisa titanium
Simba rekucheka retitanium alloy rinongokwirira zvishoma pane iro resimbi ine kuoma kwakafanana, asi chiitiko chemuviri chetitanium alloy processing chakanyanya kuomarara kupfuura icho chekugadzira simbi, izvo zvinoita kuti titanium alloy kugadzirisa kutarisana nematambudziko makuru.
Iyo yekupisa conductivity yeakawanda titanium alloys yakadzikira, chete 1/7 yesimbi uye 1/16 yealuminium.Nokudaro, kupisa kunogadzirwa mukugadzira titanium alloy hakuzokurumidzi kuendeswa kune workpiece kana kutorwa nemachipisi, asi kuchaiswa munzvimbo yekucheka, uye tembiricha inogadzirwa inogona kunge yakakwira se1000 ℃ kana pamusoro, kuitira kuti mupendero wekucheka wechombo ugone kukurumidza kupfeka, kutsemuka uye kugadzira chip accretion tumors.Iyo inokurumidza kupfekwa yekucheka mupendero inogona zvakare kuunza kupisa kwakawanda munzvimbo yekucheka, ichiwedzera kupfupisa hupenyu hwechishandiso.
Kupisa kwepamusoro kunogadzirwa mukucheka kunoparadzawo kutendeseka kwepamusoro kwetitanium alloy zvikamu, zvichiita kuti kuderera kwejometri yakarurama yezvikamu uye kubuda kwebasa rinoomesa chiitiko chinoderedza zvakanyanya kuneta kwavo simba.
Iyo elasticity yetitanium alloy inogona kubatsira pakuita kwezvikamu, asi mukucheka, iyo elastic deformation yeworkpiece ndicho chikonzero chakakosha chekudengenyeka.Kudzvanywa kwekucheka kunoita kuti "elastic" workpiece iparadzanise kubva kune chimbo uye rebound, kuitira kuti kukakavara pakati pechombo uye workpiece kwakakura kudarika kucheka.Iko friction process inoburitsawo kupisa, izvo zvinowedzera kusashanda zvakanaka kwemafuta etitanium alloys.
Dambudziko iri rinowedzera kukura kana uchigadzira mativi akatetepa-ane madziro kana mhete anoremara nyore.Hazvisi nyore kugadzira matete-walled titanium alloy zvikamu kune zvinotarisirwa dimensional kurongeka.Sezvo iyo workpiece zvinhu zvinosundirwa kure nechishandiso, iyo yemuno deformation yemadziro akaonda yakapfuura elastic renji uye deformation yepurasitiki inoitika, uye kusimba kwezvinhu uye kuoma panzvimbo yekucheka kunowedzera zvakanyanya.Panguva ino, kumhanya kwekucheka kwekutanga kwakatemwa kuchave kwakanyanyisa, zvichizokonzera kupinza kwechishandiso kupfeka.
"Kupisa" ndiyo "mhosva" yetitanium alloy yakaoma kugadzirisa!
2. Mazano ekugadzirisa ekugadzirisa titanium alloy
Pahwaro hwekunzwisisa magadzirirwo etitanium alloy, yakasanganiswa neyakapfuura ruzivo, iyo huru tekinoroji kuziva-nzira yekugadzirisa titanium alloy yakaita seiyi:
(1) Iyo blade ine yakanaka kona geometry inoshandiswa kuderedza simba rekucheka, kucheka kupisa uye workpiece deformation.
(2) Chengetedza kudya kwakadzikama kuti udzivise kuoma kweworkpiece.Chishandiso chichagara chiri mukudya panguva yekucheka.Iyo radial yekucheka huwandu ae panguva yekugaya ichave 30% yeradius.
(3) Kudzvinyirirwa kwepamusoro uye kuyerera kukuru kwekucheka mvura inoshandiswa kuve nechokwadi chekugadzikana kwekupisa kwemaitiro ekugadzira, uye kudzivirira kuparara kwepamusoro kwechishandiso uye kukuvara kwechishandiso nekuda kwekupisa kwakanyanya.
(4) Chengetedza badza rakapinza.Iyo blunt tool ndiyo inokonzera kupisa kuunganidza uye kupfeka, izvo zvinongotungamirira kukukundikana kwekushandisa.
(5) Sezvinobvira, inofanirwa kugadziriswa munyoro yetitanium alloy.Sezvo zvinyorwa zvinowedzera kuoma kugadzirisa mushure mekuoma, kurapwa kwekupisa kunovandudza kusimba kwezvinhu uye kunowedzera kupfeka kweblade.
(6) Shandisa chombo chikuru tip arc radius kana chamfer kucheka mukati, uye isa mashizha akawanda mukucheka sezvinobvira.Izvi zvinogona kuderedza simba rekucheka uye kupisa panzvimbo imwe neimwe uye kudzivirira kukanganisa kwenharaunda.Pakugaya titanium alloy, kumhanya kwekucheka kune simba guru pahupenyu hwechishandiso vc, kuchiteverwa nekucheka radial (kudzika kudzika) ae.
3. Bata matambudziko ekugadzirisa titanium kubva kune blade
Iyo groove inopfeka blade panguva yetitanium alloy processing ndiyo yemuno kupfeka kwemashure uye kumberi pamwe nekudzika kwekucheka, iyo inowanzo konzerwa nekuomesera kwakasara nekugadziriswa kwekare.Iko kemikari kuita uye kupararira kwechishandiso uye workpiece zvinhu pakupisa tembiricha inodarika 800 ℃ zvakare chimwe chezvikonzero zvekuumbwa kwekupfeka kwegroove.Sezvo titanium mamorekuru eiyo workpiece inoungana pamberi peblade panguva yekugadziriswa, iwo "anosungirirwa" kune blade pasi pekumanikidzwa kwakanyanya uye tembiricha yepamusoro, achigadzira chip buildup bundu.Apo iyo yakagadzirwa-chip chip inobviswa kubva pamucheka, iyo yakasimwa carbide yakavharidzirwa yeblade inobviswa.Naizvozvo, titanium alloy processing inoda yakakosha blade zvinhu uye maumbirwo ejometri.
Nguva yekutumira: Sep-27-2022