Xa ufuna umatshini wezinto eziqinileyo kakhulu, ukukhetha izixhobo ezifanelekileyo kubaluleke kakhulu. Ke ngoko, ukusebenzisa ii-abrasives zedayimani ezifakwe ngombane ezikumgangatho ophezulu kunokukunceda ufezekise ukusika okuchanekileyo kunye neendawo ezigudileyo kwiindawo zokusebenza ezinzima. Phakathi kwezi,iipadi zokupolisha ezifakwe ngombanengumzekelo oqhelekileyo. Ngokufumana ukuqonda okunzulu kwendlela ezisebenza ngayo ezi zixhobo, ungenza ngcono iinkqubo zakho zokuvelisa.
Zithini ii-Electroplated Diamond Abrasives
Amasuntswana edayimani enziweyo anika ubulukhuni obungaqhelekanga. Ngenxa yoko, eli shishini lidla ngokusebenzisa izixhobo zedayimani ezifakwe ngombane ukugaya, ukubumba, nokupolisha izinto eziqinileyo eziya kutshabalalisa ngokukhawuleza amavili okugaya e-silicon carbide okanye i-aluminium oxide.
Ezi zinto zokuqhobosha zihlala ziqulathe umaleko oxineneyo wamasuntswana edayimani adityaniswe kwi-substrate yentsimbi. Ngenxa yoko, esi sakhiwo sigcina ukusebenza okuqinileyo kokusika kulo lonke ixesha lokusebenza kwesixhobo. Namhlanje, iingcali kumashishini afana nokuvelisa iilensi ze-optical, ukwenza iiwotshi, kunye nemveliso ye-semiconductor zixhomekeke kwezi zixhobo ukuze zihlangabezane nemigangatho engqongqo yomgangatho.
Indlela ii-Diamond Abrasives ezifakwe ngombane ezisebenza ngayo kunye neengenelo zazo
Ukuze ukhethe isixhobo esirhabaxa esifanelekileyo, kufuneka uqonde inkqubo yokwenziwa kunye neempawu zokusebenza kwezi zixhobo.
Inkqubo ye-Electroplating Bond
Ngexesha lokwenziwa, umaleko we-nickel ufakwa nge-electrochemically kwi-substrate yentsimbi. Lo maleko we-nickel uqinisa amasuntswana edayimani. Ngokwahlukileyo koko, ii-abrasives zendabuko ezibotshelelwe yi-resin zifuna ukuguguleka ngexesha lokusetyenziswa ukuze ziveze iinkozo ezintsha ezirhabaxa. Nangona kunjalo, inkqubo ye-electroplating ivumela ukuya kuthi ga kwi-50% yeekristale zedayimani ukuba zivele ngqo kumphezulu. Ngenxa yoko, ufumana ukusebenza okubukhali kakhulu ukusuka ekuqaleni.
Iingenelo eziphambili ze-Electroplated Diamond Abrasives
Ezi zixhobo zibonelela ngezibonelelo ezilandelayo:
Amaqondo obushushu aphantsi okusebenza: Ngenxa yokuba amasuntswana edayimani abonakalayo achitha ubushushu ngokukhawuleza, unganciphisa umngcipheko wokonakala kobushushu kwindawo yokusebenza.
Ifanelekile kwiimo ezintsonkothileyo: I-Electroplating ingafakwa kwi-substrates zentsimbi phantse kuyo nayiphi na i-geometry, okwenza kube lula ukwenza ngokwezifiso.
Utyalo-mali lokuqala oluphantsi: Inkqubo yokuvelisa ilula kwaye ayifuni zixhobo zokusila. Ngenxa yoko, nezixhobo zokugaya ezenziwe nge-electroplated ezincinci zibiza kakhulu.
I-substrate ephinda isetyenziswe: Xa umaleko orhabaxa uphela, i-nickel plating endala inokukhutshelwa ngaphandle kwaye i-substrate iphinde ibekwe. Oku kwenza ukuba kongiwe ixesha elide kwiindleko zezinto zokwakha.
Iintlobo eziphambili ze-Electroplated Diamond Abrasives ngokwe-Function
Ngokuxhomekeke kwiinjongo zakho ezithile zomatshini, ungakhetha izixhobo zokusila rough, ukubumba ngokuchanekileyo, okanye ukupolisha kakuhle.
Izixhobo Zokugaya Nokuhluza Ezirhabaxa
Ngokwesiqhelo, ezi zixhobo zingasetyenziswa kwiimashini ze-CNC, kwiigrinder ze-pneumatic, okanye kwizixhobo zesandla. Zinokususa ngokukhawuleza imithungo ye-weld, i-casting flash, kunye nee-burrs kwizinto eziqinileyo. Ngenxa yokuba amasuntswana edayimani aphuma kumphezulu webhondi, awanakukwazi ukuvaleka ngexesha lokusebenza.
Izixhobo Zokugqiba Nokuhombisa
Ezi zixhobo zibalaseleyo ekugayeni ngokuchanekileyo komphezulu wangaphakathi nowangaphandle. Umzekelo, xa ugaya iibhore zangaphakathi ezichanekileyo, umqolo wentsimbi oqinileyo uyamelana nokugoba kunye nokuguquka. Ngenxa yoko, unokugcina ngokulula ukunyamezelana okungqongqo.
IiPad zokuPolisha eziBalaseleyo
Ezi zixhobo zithambileyo zenzelwe ukugqibezela umphezulu othambileyo. Umzekelo, zingasetyenziswa kwiikristale zewotshi, iiprism, kunye neelensi ze-optical. Zisusa imikrwelo emincinci ngaphandle kokutshintsha i-geometry ye-workpiece.
Izicelo eziphambili kunye nezixhobo ezijoliswe kuzo
Izinto ezahlukeneyo zisabela ngokwahlukileyo kumandla okugaya. Apha ngezantsi kukho imizekelo ethile yendlela izixhobo ezifakwe ngombane ezijongana ngayo nemingeni eqhelekileyo yokugaya.
Izinto ezingezizo ezesinyithi eziqinileyo nezithambileyo
Amavili emveli adla ngokubangela ukuqhekeka okanye ukwaphuka. Ngokwahlukileyo koko, izixhobo ezifakwe ngombane zibonelela ngesenzo sokusika esithambileyo. Zilungele ukwenziwa kwezi zinto zilandelayo:
Iglasi ebonakalayo kunye neeprism
Iglasi yesafire kunye neekristale zewotshi
Ii-wafers ze-semiconductor kunye ne-silicon substrates
I-agate, amatye anqabileyo, kunye ne-quartz
Izixhobo zesinyithi eziqinileyo kakhulu
Xa kusetyenzwa i-carbide efakwe isamente (intsimbi ye-tungsten), ii-ceramics ze-alumina eziphezulu, okanye intsimbi eqinileyo, izinto ezirhabaxa eziqhelekileyo azisebenzi. Nangona kunjalo, amasuntswana edayimani anokusika ezi zinto ngesantya esiphantsi kakhulu sokuguguleka. Ngenxa yoko, inceda ekunciphiseni amaxesha okutshintshwa kwezixhobo kunye nexesha lokungasebenzi.
Ukusila Umngxuma Wangaphakathi kunye neJiyometri Ekhethekileyo
Amavili aqhelekileyo adla ngokungafikeleleki kwiindawo ezimxinwa zangaphakathi. Ngokwahlukileyo koko, intloko yokugaya yedayimani encinci efakwe ngombane inokungena lula kwiindawo ezincinci. Ke ngoko, sisixhobo esibalulekileyo kwinkqubo yokwenza iimolds ezintsonkothileyo.
Isikhokelo sokukhetha ubungakanani beDayimane Grit
Ukukhetha ubungakanani obuchanekileyo bomhlaba kuqinisekisa ngokuthe ngqo ukusebenza kakuhle komatshini wakho kunye nokugqitywa komphezulu.
Itheyibhile yokukhetha igrit ecetyiswayo
| Uluhlu lweGrit | Ubungakanani beGrit obuqhelekileyo | Izicelo eziqhelekileyo | Ukugqitywa komphezulu okulindelekileyo |
|---|---|---|---|
| Uhlaza olurhabaxa | 80#, 100#, 120# | Ukususwa kwempahla enzima, ukugaywa kwe-weld, ukubumba ngendlela erhabaxa | Ukususwa kwezinto ngokukhawuleza kunye nokugqitywa komphezulu orhabaxa |
| Umhlaba ophakathi | 150#, 180#, 220# | Ukugaya ngokubanzi, ukususa iimbumbulu, ukuxubha | Ukugqitywa okuphakathi kufanelekile ukuqhubekeka nokuqhubekeka |
| Umgubo ocolekileyo | 320#, 400#, 600# | Ukugaya ngokuchanekileyo, ukususa imikrwelo, ukupolisha kwangaphambili | Ukugqitywa okuthambileyo okunemikrwelo emincinci engabonakaliyo |
| I-Ultra-fine | 800#, 1200#, 2000# | Ukupholisha nge-optical, ukugqiba ngesipili, ukugqiba kakuhle | Umphezulu ocwebezelayo, ofana nesipili |
Imibuzo yeShishini: Nxibelelana neengcali zethu zobuchwepheshe
Kwimigca yokwenyani yemveliso, ukukhetha iinkcukacha zesixhobo esifanelekileyo kufuna ukuqwalaselwa kwezixhobo zakho kunye neempawu zezinto eziphathekayo. Ukuba unengxaki yokukhetha phakathi kwezixhobo ezifakwe ngombane kunye nezixhobo ezisinkiweyo, okanye ukuba ufuna izixhobo ezenziwe ngokwezifiso ezinejometri ezikhethekileyo, iqela lethu lobuchwephesha linokubonelela ngenkxaso yobungcali.
Jonga iinkcukacha zemveliso yethu ukuze ufunde malunga nobukhulu bezixhobo ezifakwe ngombane.
Nxibelelana neengcali zethu ukuze ufumane izisombululo ezilungiselelwe kakuhle ezilungiselelwe izixhobo zakho zoomatshini.
Qhagamshelana nathi ukuze ufumane isicatshulwaukuze ufumane ulwazi olulungiselelwe amaxabiso.
Isiphelo
Ngamafutshane, ukuqonda ngokupheleleyo iintlobo kunye nokusetyenziswa okuthile kwe-electroplated diamond abrasives kuya kukunceda wenze izigqibo ezifanelekileyo kwimveliso. Nokuba upolisha iilensi zesafire ezichanekileyo okanye ugoba ii-carbide molds, ukukhetha izixhobo ze-electroplated ezinobukhulu obufanelekileyo begrit kuya kubonelela ngomgangatho ophezulu womphezulu kunye nokusebenza rhoqo.
Imibuzo ebuzwa qho
Ndingakwazi ukusebenzisa izixhobo zedayimani ezifakwe ngombane ukuze zome?
Sicebisa ukusebenzisa amanzi okanye i-coolant ngexesha lomatshini. Nangona izixhobo ezifakwe ngombane zinobucoci obuhle bokufudumeza, i-coolant inceda ukususa ubushushu obugqithisileyo, yandisa ubomi benkonzo yezixhobo zedayimani.
Ndingazi njani xa isixhobo sam esifakwe nge-electroplated sigugile?
Xa idayimani igugile ide ifikelele kwinqanaba apho i-nickel substrate ivezwa khona, ukusebenza kakuhle kokusika kuya kwehla kakhulu. Ukuba ufumanisa ukuba kufuneka ufake uxinzelelo olukhulu ngexesha lokwenziwa, okanye ukuba iindawo ezinkulu zomphezulu we-substrate zibonakala njengentsimbi ekhazimlayo, evezwayo, lixesha lokutshintsha isixhobo okanye ukuphinda usifake ipleyiti.
Yeyiphi isantya esifanelekileyo see-electroplated polishing pads?
Ngokubanzi, kufuneka usebenzise ii-polishing pads ngesantya esiphakathi, kungcono phakathi kwe-1,500 kunye ne-4,000 RPM. Isantya esigqithisileyo sinokubangela ubushushu obugqithisileyo, obunokonakalisa i-nickel bond.
Ixesha lokuthumela: Okthobha-12-2022