Isikhokelo Esipheleleyo Sokusika Umatshini Wedayimani Wokuhombisa I-Jewelry Chain

Ukuguqula amakhonkco esinyithi anqabileyo ukusuka kwimeko yawo engathandekiyo ukuya kwi-optical arrays ekhanyayo kakhulu kufuna ubunjineli obuchanekileyo kunye nobugcisa. Ukusikwa kwedayimani yetsheyini yobucwebe kwakusenziwa ngabachweli bezandla abaphambili, kodwa ngezixhobo zanamhlanje, eli shishini liye latshintsha ngokupheleleyo. Amanqanaba emveliso anyukile kunye nokuthembeka, okuvumela ukuba iijometri ezintsonkothileyo zifumaneke ngesandla kuphela kwimigexo yegolide neyesilivere ecocekileyo kakhulu.

Ezi zixhobo zisebenzisa izixhobo zedayimani zekristale yendalo okanye ezenziwe ngokwenziwa ukuze zisike ubucwebe kwinkqubo yokwenziwa ekhethekileyo. Isinyithi senziwe ngomatshini onemiphetho echanekileyo kakhulu kule nkqubo. Iikhonkco zipolishwa ngokulinganayo ukuze zibambe ukukhanya kwiikona ezahlukeneyo, nto leyo ebangela ukuba iikhonkco zikhazimle ngokuguquguqukayo. Ngolu phuculo olubonakalayo, iitsheyini ezinemiphetho zithwala ixabiso elikhulu kwimarike, zihlala zithengiswa nge-30% ukuya kwi-50% ngaphezulu kuneenguqulelo ezipolishiweyo eziqhelekileyo. Zonke ezi zinto zenziwa lula ngoomatshini banamhlanje, abanokusebenza ukuchaneka kwe-micron kwiindawo ezinzima ezijikelezileyo zobucwebe ezifana neentsimbi ezingenanto kunye neetsheyini.

Ukwenza iintsimbi ezithambileyo kuyaziwa ngokuba buthathaka, kodwa kukho amalungiselelo oomatshini anobuchule bokwenza le nkqubo ibe yimpumelelo. Ngokusebenzisa isantya esijikelezayo kakhulu, isidingo sezigaba zokupolisha zesibini siyasuswa ngokupheleleyo. Oku kufuna ukuba amandla obushushu afumaneke kwindawo ethile ukuze umphetho wedayimani ucofe iitships ngaphambi kokuba kukrazuke i-ductile. Eli nqaku lenzelwe ukukunika ulwazi olupheleleyo malunga umatshini wokusika idayimani yetsheyini yobucwebe s.

Itekhnoloji ePhambili kunye neMigaqo yokuSebenza

✔ Iinkqubo zoLawulo oluPhambili kunye noYilo lwe-CNC

• Ulawulo lwe-Multi-Axis:   Luyilo oluphambili olusembindini womatshini, oluhlala lune-axes ezilawulwayo ezifikelela kwi-14 ezivumela umqhubi ukuba abe nokuguquguquka okupheleleyo koyilo.
• IiNethiwekhi zeFiber Optic:   Le nkqubo ibamba iziko lonxibelelwano phakathi kwe-PLC kunye neemoto ezingenamabhrashi. Iqinisekisa ukhuseleko kwi-electromagnetic interference (EMI) eveliswa zii-induction furnaces ezikufutshane.
• Ukubuyiselwa kweMpazamo yePitch:   Inkqubo yexesha langempela ilinganisa amaxesha okudibanisa ngexesha lokutya kwaye ilungisa ikhonkco kwiindawo ezithile, ezilinganisiweyo. Iqinisekisa ukuba umsiki ubetha embindini wekhonkco ngalinye, nangona kukho utshintsho oluncinci lokuluka.
• Iimoto ze-AC Servo:   Ukujonga ngokukhawuleza kwenzeka ngee-absolute encoders kwiimoto ze-AC servo ezivumelanisiweyo. Zibonelela ngemilinganiselo ephezulu ye-torque-to-weight efunekayo ukuze kubekho indawo ye-micron. Iinkqubo zokubona ezidibeneyo zisebenzisa iilensi ze-telecentric kunye neekhamera ezinesisombululo esiphezulu ukuzilungisa izixhobo ngokukhawuleza ukuze zibe nomgangatho ogqibeleleyo.

✔ Isayensi ye-High-Speed ​​​​Micro-Cleavage

Umsebenzi ungahlulwa ube ngamanyathelo okuchaza indlela osebenza ngayo umatshini wokusika iidayimani zetsheyini yobucwebe:

• Ukulungiswa kweMetallurgical (Ukuqinisa umsebenzi):   Umsebenzi uqala xa itsheyini yezinto zokuhombisa iqiniswa ngokusebenza ngokurhawuzelelwa ngoomatshini ngaphambi kokuba kuqalwe inkqubo yokurhawuzelelwa. Kwimeko yayo yokurhawuzelelwa, isinyithi esixabisekileyo sithambile kakhulu kwaye sinokuhamba phantsi kwesixhobo. Ukurhawuzelelwa kwandisa uxinano lwe-dislocation ngaphakathi kwesakhiwo sekristale, kunyusa amandla okuvelisa kwaye kuvumele iindawo eziqinileyo.
• Ukuseta i-Engile: Umqhubi emva koko ucofa kwii-engile zokusika, ngokuqhelekileyo phakathi kwe-35° kunye ne-45° xa kuthelekiswa nomphezulu. Oku kubonisa apho i-facet iya kuya khona ukuze kuphuculwe umthetho weklasikhi wokubonakalisa.
• Ukusika Ngesantya Esiphezulu: Izixhobo zedayimani zoshishino zijikeleza kwi-24,000–40,000 RPM. Izinga loxinzelelo liyanda kula mazinga agqithisileyo, litshintsha ukuguquguquka kweplastiki libe "yi-micro-cleavage" okanye ukucheba okucwangcisiweyo.
• Ukuhlaziya iMilo: Abaqhubi bafumana ukugqitywa okufana nesipili ngqo kwisixhobo. Amandla obushushu aqatha afumaneka kwindawo yokusika avumela umda wedayimani ukuba uchebe iitships kakuhle ngaphambi kokuba zikrazuke nge-ductile, nto leyo esusa isidingo sokupolisha okwesibini.

Isike ngasinye sinamathela kwisicwangciso esithile. Xa kufikwa koku, ii-alloy zegolide ezili-14K, eziqulethe igolide engama-58.3%, zihlala zikhethwa kuba iintsimbi ze-alloy eziseleyo zinika ubunzima obongezelelekileyo, nto leyo enceda ukugcina imiphetho yee-facet ixesha elide. Le ndlela yokuqinisa umsebenzi ibangela ukuba i-mechanical ingasebenzi kakuhle ngexesha lenkqubo yokusika. Oku kuqinisekisa ukuba ubucwebe buyakwazi ukumelana nemikrwelo emincinci yomphezulu efunyanwa ngexesha lokusetyenziswa kwemihla ngemihla.

Udidi lweMishini yokusika

◆ Iinkqubo ze-CNC ze-Multi-Axis

Abenzi bezinto zokuhombisa baneemfuno ezahlukeneyo zokwenza izinto ngokuzenzekelayo. Igqiba ukuba bafuna iinkqubo ze-CNC ezine-axis enye okanye ezininzi. Ezi matshini zisebenza ngokuzenzekelayo yonke indlela yokusebenza ukusuka ekutyiseni i-reel ukuya kwi-reel ukuya ekusebenzeni kwepateni ene-angles ezininzi. Uyilo oluphambili luxhasa ulungelelwaniso lwe-dual-spindle, olwenza ukuba kusebenze ngaxeshanye amacala omabini etyathanga ukuze kuphindwe kabini imveliso.

Oomatshini be-CNC abane-axis ezininzi bayindlela eqhelekileyo yokwenza amanani alandelelanayo antsonkothileyo, njengeenkwenkwezi ezili-12-point, amabhabhathane, kunye neminqamlezo ephindwe kabini. Bayakwazi ukusebenza ngesantya sokusika esithe ngqo ukuya kuthi ga kwi-1900 m/min ngaphandle kokungenelela komntu. Abaqhubi banokugcina iiseti zeparameter ezingaphezu kwe-100, okuvumela ukutshintsha ngokukhawuleza kwemodeli yemveliso ngaphantsi kwemizuzu eli-10. Iifreyimu ezinobungqingqwa obuphezulu, ezihlala zenziwe ngentsimbi ephosiweyo, zifunxa ukungcangcazela kwaye zigcina ukunyamezela okupheleleyo koomatshini be-±0.01 mm.

◆ Ubuchwepheshe beCryogenic Ice Lathe

Ukuze banqumle imixokelelwane emincinci okanye engenanto ingatyumzwa zii-clamps zoomatshini, oomatshini basebenzisa ii-lathes zomkhenkce. Ezi zisebenzisa amanzi aqandisiweyo njengendlela yokubopha yexeshana, eqinileyo. Umjikelo ozenzekelayo ubandakanya ukujija i-chain kwi-drum enamagumbi amabini kwaye uyitshize ngamanzi aqandisiweyo kwimizuzu embalwa. I-ice matrix inika inkxaso efanayo yoomatshini engama-360°, ithintela ukujija kwekhonkco okanye ukungcangcazela ngexesha leempembelelo zokusika ngesantya esiphezulu.

Kusetyenziswa izixhobo ezilandelelanayo: isixhobo sePolycrystalline Diamond (PCD) sisusa umaleko womkhenkce ongaphandle, silandelwe sisixhobo seNatural Diamond (ND) esidibanisa isinyithi. Umkhenkce usebenza njenge "sacrificial phase-change coolant," ufunxa ubushushu obunokukhuhlana ukukhusela isinyithi kuxinzelelo lobushushu kwaye uthintele ukugqwala kwesixhobo sedayimani.

◆ Ukulungiswa kweTyathanga leBhola kunye neeBead ezikhethekileyo

Ezinye iimatshini zakhiwe ngokukodwa ukuvelisa ubume obuntsonkothileyo kwiindawo ezijikelezileyo. Iintambo zebhola ezijongeneyo zifuna ukuphathwa okukhethekileyo kuba iisphere ezingenanto, ezinodonga oluncinci zisengozini enkulu yokuwa. Iimatshini ezikhethekileyo zisebenzisa ii-collets ezingqukuva kunye nee-spindles ezimbini ezizimeleyo ukuqinisa kunye nokubopha ii-beads ezijikelezileyo, ze-olive, okanye ze-bamboo.

Ezi nkqubo zinokucubungula iintsimbi ukusuka kwi-Ø 2 mm ukuya kwi-8 mm ngesantya esiphakathi kwama-500 ukuya kuma-700 ngeyure. Zivumela ukukrolwa ngokuzenzekelayo kweepateni ezininzi zokuhombisa ngelixa ziqinisekisa ulungelelwaniso olugqibeleleyo lwejometri kumphezulu wentsimbi. Ngelixa itsheyini isasebenza kwiinkqubo ezithile ze-VRT eziphambili, intloko yokusika ijikeleza imveliso ukuze inike ukusika okuzinzileyo kunye nokugqitywa komphezulu okuphuculweyo kwiindawo ezijikelezileyo.

Izixhobo ezibalulekileyo kunye nezixhobo

Ubuchule bokusebenza kunye nokugcinwa

♦ Ulawulo lweNdalo kunye nokuBuyiselwa kweGolide

Ngenxa yokuba isinyithi esixabisekileyo simele iindleko ezinkulu zokusebenza, ukukhetha izixhobo ezifanelekileyo kuthetha ukusebenzisa amagumbi okusika avaliweyo ukuze kugcinwe phantse yonke inkunkuma. Iiyunithi zokufunxa i-vacuum ezinesantya esiphezulu ziqhagamshelwe ngqo kwindawo yokusika ukuze kubuyiselwe uthuli lwesinyithi oluhamba emoyeni kunye nokuchetywa okuncinci.

Xa kuqhutywa umsebenzi ongayekiyo, umswakama ohambelanayo kufuneka ugcinwe ngokungqongqo kwi-40% ukuya kwi-50% ukuthintela ukugqwala komphezulu kwiikhokelo ezithe ngqo kunye nezilayidi zoomatshini. Amaqondo obushushu angqongileyo kufuneka azinziswe ukuthintela ukwanda kobushushu besakhelo somatshini, nto leyo enokuphazamisa ukuphindaphinda kwe-micrometric. Abaqhubi kufuneka bagcine imijelo yokucoca yahlulwe ngokungqongqo ngomgangatho we-alloy ukuze kuphuculwe ixabiso lokubuyisa elivela ekubuyiselweni kweekhemikhali.

♦ Ukugcinwa kokuthintela iiSpindles ze-High-RPM

Ukuze ii-spindles ezinesantya esiphezulu ezingaphezulu kwama-25,000 RPM zisebenze kakuhle, ishedyuli yokugcinwa rhoqo ibalulekile. Zithambise ngeoyile ekumgangatho ophezulu ene-viscosity ephantsi rhoqo emva kweeyure ezingama-40 ukuya kuma-50 zokusebenza. Ii-spindles ze-CNC zipholiswa ngamanzi kwaye zifuna ukuhamba rhoqo kwe-coolant. Utshintsho oluncinci kubushushu lunokutshintsha izikhundla zesixhobo ngee-microns ezininzi.

Tshintsha izihluzi zamanzi namanzi ezisusiweyo kwi-chiller system rhoqo emva kweenyanga ezi-6 ukuya kwezili-12 ukuze kugcinwe ukulingana kobushushu. Iigiya zokubonisa kufuneka zicocwe ngebrashi ethambileyo ukuthintela ukuqokelelana kwe-swarf, enokubangela iimpazamo kwindawo. Okokugqibela, ukuze kuthintelwe ubunzulu obungalinganiyo beempawu ngexesha lokutshintsha kwezixhobo ngokuzenzekelayo, qiniseka ukuba zonke izikhonkwane zezixhobo zedayimani zenziwe nge-CNC ukuya kumlinganiselo opheleleyo we-±0.01 mm.

Isiphelo

Umatshini wokusika iidayimani zetsheyini yobucwebe yeyona nto iphambili ekwenzeni igolide yanamhlanje kuba udibanisa ifiziksi yoomatshini abakhawulezayo kunye nobugcisa bendabuko bokwenza igolide. Abavelisi ngoku bayakwazi ukufikelela kumanqanaba okukhanya kunye nobunzima bejometri obungafikeleleki ngaphambili. Oku kwenziwa kube nokwenzeka ngokusebenzisa iinkqubo zanamhlanje ze-CNC, i-cryogenic clamping, kunye nezixhobo zedayimani ezicocekileyo kakhulu. Kubalulekile ukuze zihlale ixesha elide kwaye ziphinde zibuyiselwe kwigolide exabisekileyo ukuba ezi nkqubo zigcinwe ngolawulo olungqongqo lokusingqongileyo kunye nolawulo oluchanekileyo lobushushu.

Ukuba ufuna umntu ochwephesha umatshini wokwenza imixokelelwane yobucwebe izisombululo ezibonisa le migangatho iphezulu yokuchaneka nokusebenza kakuhle, iHasung   ibonelela ngoluhlu olubanzi loomatshini. Ukuze ufumane umbhalo wentamo ochanekileyo kakhulu, jonga ku Umatshini Wokusika Idayimani Ekhawulezayo yeHasung-R2000 Ukuze ufumane ukwenziwa kwebhetshi eninzi, jonga iHasung Jewelry Eight-Sides Diamond Cutting Machine. Ezi zixhobo zikhokelayo kushishino zinika isiqwenga ngasinye sobucwebe ububele baso obukhethekileyo kunye nobume obutofotofo.

Imibuzo ebuzwa rhoqo

Q: Yintoni inzuzo ephambili yokusebenzisa iinkqubo ze-CNC ezine-axis ezininzi kwimveliso enkulu?

Ziyazenzekela zonke iindlela zokusebenza, zixhasa ulungelelwaniso lwe-dual-spindle ukuze ziphinde zisebenzise i-double throughput, kwaye zigcina ukunyamezelana okupheleleyo kwe-machining kwe-±0.01 mm.

Q: Kungathintelwa njani ukukrazuka kwesinyithi esithambileyo ngexesha lokusika?

Ifuna ukusebenza ngesantya esiphezulu sokujikeleza (24,000 ukuya kwi-40,000 RPM) ukuze kuguqulwe amandla okusebenza ukusuka kwi-deformation yeplastiki ukuya kwi-localized shearing, okanye "i-micro-cleavage."

Q: Yintoni umsebenzi we-ice lathes ekusikeni i-jewelry chain?

Basebenzisa amanzi aqandisiweyo njengendlela yokubopha yexeshana, eqinileyo ukubonelela ngenkxaso efanayo yoomatshini engama-360° kwiitsheyini ezincinci kakhulu okanye ezingenanto, ukuthintela ukujijeka okanye ukungcangcazela kweekhonkco.