Ekucutshungulweni kokugaya, indlela yokukhetha efanelekileyoI-CARBIDE END FILLkwaye ugwebe ukuguguleka kwesixhobo sokusika ngokuhamba kwexesha akunakuphucula kuphela ukusebenza kakuhle kokucubungula, kodwa kunciphise neendleko zokucubungula.
Iimfuneko ezisisiseko zezinto zokusika i-End Mill:
1. Ubulukhuni obuphezulu kunye nokumelana nokuguguleka
Kubushushu obuqhelekileyo, inxalenye yokusika yezinto kufuneka ibe nobunzima obaneleyo bokusika kwindawo yokusebenza; xa ixhathisa ukuguguleka okuphezulu, isixhobo asiyi kuguguleka kwaye sandise ubomi benkonzo.
2. Ukumelana kakuhle nobushushu
Esi sixhobo siza kuvelisa ubushushu obuninzi ngexesha lenkqubo yokusika, ingakumbi xa isantya sokusika siphezulu, ubushushu buya kuba phezulu kakhulu.
Ngoko ke, izixhobo zesixhobo kufuneka zibe nokumelana okuhle nobushushu, nto leyo enokugcina ubunzima obuphezulu nokuba kubushushu obuphezulu, kwaye inokumelana okuhle nobushushu. Amandla okuqhubeka nokusika, le propati inobunzima obuphezulu bobushushu, eyaziwa ngokuba bubunzima obushushu okanye ubunzima obubomvu.
3. Amandla aphezulu kunye nokuqina okuhle
Kwinkqubo yokusika, isixhobo kufuneka sithwale amandla amakhulu okuchukumisa, ngoko ke izixhobo kufuneka zibe namandla aphezulu, kungenjalo kulula ukuzophula nokonakalisa.umsiki wokugayaichaphazeleka kwaye ingcangcazela, izinto zomatshini wokusila nazo kufuneka zibe nokuqina okuhle, ukuze kungabi lula ukuziqhekeza nokuzaphula.
Izizathu zokuguguleka kwezixhobo zokusika
Izizathu zokugugulekaiifektri zokugqibelaziyinkimbinkimbi ngakumbi, kodwa zinokwahlulwahlulwa zibe ziindidi ezimbini okanye ngokubanzi:
1. Ukunxitywa koomatshini
Ukuguguleka okubangelwa kukungqubana okukhulu phakathi kwetship kunye nobuso bereki yesixhobo, ukuguquka okuthambileyo komphezulu ocutshungulweyo wesixhobo somsebenzi kunye necala lesixhobo kubizwa ngokuba kukuguguleka koomatshini. Xa ubushushu bokusika bungaphakamanga kakhulu, ukuguguleka koomatshini okubangelwa kukungqubana yeyona nto iphambili ekugugulekeni kwesixhobo.
2. Ukuguga okushushu
Ngexesha lokusika, ngenxa yokuguquka okukhulu kwesinyithi ngeplastiki kunye nobushushu bokusika obubangelwa kukungqubana, ukuguguleka okubangelwa kukuncipha kobunzima beblade kunye nokulahleka kokusebenza kokusika kubizwa ngokuba kukuguguleka kobushushu.
Ukongeza kwezi ntlobo zimbini zokunxiba zingasentla, kukho ezi ntlobo zilandelayo zokunxiba:
Phantsi kobushushu obuphezulu kunye noxinzelelo oluphezulu, kuya kubakho ukudibana phakathi kwesixhobo kunye nezinto zokusebenza, kwaye inxalenye yezinto zesixhobo iya kuthathwa ziitships, nto leyo ebangela ukuba isixhobo sibotshelelwe kwaye siguge.
Kumaqondo obushushu aphezulu, ezinye izinto ezikwizixhobo (ezifana ne-tungsten, i-cobalt, i-titanium, njl.njl.) ziya kusasazeka ziye kwizinto zokusebenza, ngaloo ndlela zitshintsha ukwakheka kweekhemikhali zomaleko womphezulu wenxalenye yokusika yesixhobo, kwaye zinciphise amandla kunye nokumelana nokuguguleka kwesixhobo, ukuze isixhobo sivelise ukuguguleka kokusasazwa.
Kwizixhobo zentsimbi ezikhawulezayo, kumaqondo obushushu aphezulu okusika, isakhiwo se-metallographic somphezulu wesixhobo siya kutshintsha, kunciphisa ubulukhuni kunye nokumelana nokuguguleka, kwaye kuya kwenzeka ukuguguleka kokutshintsha kwesigaba. Izinyo ngalinye le-milling cutter lisikwa rhoqo. Ubushushu bezinyo buyahluka kakhulu ukusuka ekubetheni okungenzi nto ukuya ekusikweni. Kunokuthiwa ngalo lonke ixesha lingena ekusikweni, lihlaselwa kukuguguleka kobushushu. Izixhobo ze-Carbide, phantsi kokuguguleka kobushushu, ziya kuvelisa uxinzelelo oluninzi ngaphakathi kweblade, kwaye zibangele ukuguguleka, okubangela ukuguguleka kobushushu kunye nokuguguleka kwesixhobo. Ekubeni i-milling cutter isika ngamaxesha athile, ubushushu bokusika abuphezulu njengaleyo yokujika, kwaye imbangela ephambili yokuguguleka kwesixhobo ngokubanzi kukuguguleka koomatshini okubangelwa kukuguguleka koomatshini.
Indlela yokubona ukuguguleka kwezixhobo?
1. Okokuqala, gweba ukuba igugile okanye ayigugi ngexesha lokucubungula. Ngokuyintloko kwinkqubo yokusika, mamela isandi. Ngequbuliso, isandi sesixhobo ngexesha lokucubungula asisikwanga ngendlela eqhelekileyo. Kakade ke, oku kufuna amava aqokelelweyo.
2. Jonga indlela ecutshungulwa ngayo. Ukuba kukho iintlantsi ezingaqhelekanga eziphuma rhoqo ngexesha locutshungulo, oko kuthetha ukuba isixhobo sigugile, kwaye isixhobo sinokutshintshwa ngokuhamba kwexesha ngokwexesha eliqhelekileyo lobomi besixhobo.
3. Jonga umbala weefayile zesinyithi. Umbala weefayile zesinyithi uyatshintsha, nto leyo ebonisa ukuba ubushushu bokucubungula butshintshile, nto leyo esenokuba kukuguguleka kwezixhobo.
4. Xa sijonga imilo yeefayile zesinyithi, kukho iimilo ezirhabaxa kumacala omabini eefayile zesinyithi, iifayile zesinyithi zigobile ngendlela engaqhelekanga, kwaye iifayile zesinyithi ziba zincinci, nto leyo ngokucacileyo ingekuko ukuziva ngathi zisikiwe ngendlela eqhelekileyo, nto leyo ebonisa ukuba isixhobo sinxityiwe.
5. Xa ujonga umphezulu wesixhobo somsebenzi, kukho imikhondo eqaqambileyo, kodwa uburhabaxa kunye nobukhulu abutshintshanga kangako, nto leyo eneneni isixhobo esisetyenzisiweyo.
6. Ukumamela isandi, ukungcangcazela komatshini kuyaqina, kwaye isixhobo siya kuvelisa ingxolo engaqhelekanga xa isixhobo singakhawulezi. Ngeli xesha, kufuneka sinikele ingqalelo ekuphepheni "ukunamathela kwemela", okuya kubangela ukuba umsebenzi ulahlwe.
7. Jonga umthwalo wesixhobo somatshini. Ukuba kukho utshintsho olukhulu oluqhubekayo, isixhobo sinokunxitywa.
8. Xa isixhobo sinqunyiwe, isixhobo somsebenzi sineebharrs ezinkulu, uburhabaxa buyancitshiswa, ubungakanani besi sixhobo sitshintsha kunye nezinye izinto ezicacileyo nazo ziyimigangatho yokumisela ukuguguleka kwesixhobo.
Ngamafutshane, ukubona, ukuva, nokuchukumisa, lo gama nje unokushwankathela ingongoma enye, unokugweba ukuba isixhobo sigugile okanye asigugi.
Iindlela zokuphepha ukuguguleka kwezixhobo
1. Ukuguguleka okusemgangathweni
Iindlela zokuphucula: yonyusa ukutya; yehlisa isantya sokusika; sebenzisa into yokufaka engagugiyo; sebenzisa into yokufaka egqunywe ngengubo.
2. Ukuphahlazeka
Iindlela zokuphucula: sebenzisa izinto ezinokuqina okungcono; sebenzisa i-blade enomphetho owomeleleyo; jonga ubulukhuni benkqubo yenkqubo; yonyusa i-engile ephambili yokuhla.
3. Ukuguqulwa kobushushu
Iindlela zokuphucula: ukunciphisa isantya sokusika; ukunciphisa ukutya; ukunciphisa ubunzulu bokusika; sebenzisa izinto eziqinileyo nezishushu ngakumbi.
4. Umonakalo onzulu
Iindlela zokuphucula: tshintsha i-engile ephambili yokuhla; yomeleza umda wokusika; tshintsha izinto zeblade.
5. I-Hot crack
Iindlela zokuphucula: sebenzisa isibandisi ngokuchanekileyo; nciphisa isantya sokusika; nciphisa ukutya; sebenzisa izinto zokufaka ezigqunyiweyo.
6. Ukuqokelelwa kothuli
Iindlela zokuphucula: yonyusa isantya sokusika; yonyusa ukutya; sebenzisa izinto zokufaka ezigqunyiweyo okanye izinto zokufaka i-cermet; sebenzisa i-coolant; yenza umphetho wokusika ube bukhali.
7. Iimpahla zeCrescent
Uphuculo: ukunciphisa isantya sokusika; ukunciphisa ukutya; sebenzisa izinto zokufaka ezigqunyiweyo okanye izinto zokufaka i-cermet; sebenzisa i-coolant.
8. Ukwaphuka kwesisu
Indlela yokuphucula: sebenzisa izinto okanye ijiyometri enobulukhuni obungcono; nciphisa ukutya; nciphisa ubunzulu bokusika; jonga ubungqongqo benkqubo yenkqubo.
Ukuba ufuna ukufumana iifektri zokusika eziqinileyo nezinganyangekiyo, yiza ujonge iimveliso zethu:
Abavelisi kunye nababoneleli be-End Mill – China End Mill Factory (mskcnctools.com)
Ixesha lokuthumela: Okthobha-24-2022
