I-CNC lathe sisixhobo somatshini esichanekileyo esichanekileyo, esisebenza ngokufanelekileyo. Ukusetyenziswa kwe-CNC lathe kunokuphucula ukusebenza kakuhle kunye nokudala ixabiso elingakumbi. Ukuvela kwe-CNC lathe kwenza ukuba amashishini ahlukane neteknoloji yokulungisa ngasemva. Itekhnoloji yokucubungula i-CNC lathe iyafana, kodwa ekubeni i-CNC lathe i-clamping yexesha elilodwa kunye nokucubungula okuzenzekelayo okuqhubekayo kugqiba zonke iinkqubo zokuguqula, le miba ilandelayo kufuneka inikwe ingqalelo.
Ukhetho olufanelekileyo lwexabiso lokusika
Ukusika isinyithi esiphezulu, izinto eziza kucutshungulwa, izixhobo zokusika, kunye neemeko zokusika zizinto ezintathu eziphambili. Oku kumisela ixesha lomatshini, ubomi besixhobo kunye nomgangatho womatshini. Indlela yoqoqosho kunye nesebenzayo yokucubungula kufuneka ibe yinto efanelekileyo yokukhetha iimeko zokusika.
Izinto ezintathu zeemeko zokusika: isantya sokusika, izinga lokutya kunye nobunzulu bokusika ngokuthe ngqo kubangele umonakalo kwisixhobo. Ngokunyuka kwesantya sokusika, iqondo lokushisa lesixhobo liya kunyuka, eliya kubangela ukugqoka oomatshini, imichiza kunye ne-thermal. Isantya sokusika sande nge-20%, ubomi besixhobo buya kuncitshiswa nge-1/2.
Ubudlelwane phakathi kweemeko zesondlo kunye nokunxiba kwesixhobo emva kokunxiba kwenzeka phakathi koluhlu oluncinci kakhulu. Nangona kunjalo, izinga lokutya likhulu, izinga lokushisa lokusika liyenyuka, kwaye ukunxiba ngasemva kukhulu. Inempembelelo encinci kwisixhobo kunesantya sokusika. Nangona isiphumo sobunzulu bokusikwa kwisixhobo asisikhulu njengesantya sokusika kunye nesantya sokutya, xa usikwa ngobunzulu obuncinci bokusikwa, izinto eziza kunqunyulwa ziya kuvelisa umaleko oqinileyo, oya kuchaphazela ubomi bomhlaba. isixhobo.
Umsebenzisi kufuneka akhethe isantya sokusika ukusetyenziswa ngokwezinto eziza kucutshungulwa, ubunzima, ukusika isimo, uhlobo lwezinto eziphathekayo, izinga lokutya, ukusika ubunzulu, njl.
Ukukhethwa kwezona meko zifanelekileyo zokucubungula zikhethwa ngokusekelwe kwezi zinto. Ukunxiba rhoqo, ukuzinza ukuya ekupheleni kobomi yimeko efanelekileyo.
Nangona kunjalo, ekusebenzeni kwangempela, ukhetho lwezixhobo zokusebenza luhambelana nokugqoka izixhobo, ukuguqulwa kobukhulu, umgangatho womhlaba, ingxolo yokusika, ukushisa ukushisa, njl. Kwizinto ezinzima kumatshini ezifana nensimbi engenasici kunye ne-alloys-resistant-resistant, i-coolant ingasetyenziswa okanye i-edge engqongqo yokusika ingasetyenziswa.
Indlela yokumisela izinto ezintathu zokucwangcisa ukusika
Indlela yokukhetha ngokuchanekileyo ezi zinto zintathu ngumxholo oyintloko wekhosi yomgaqo wokusika isinyithi. I-Metal processing WeChat ikhuphe amanqaku aphambili, kunye nemigaqo esisiseko yokukhetha ezi zinto zintathu:
(1) Isantya sokusika (isantya somgca, isantya seperipheral) V (m/min)
Ukukhetha i-spindle revolutions ngomzuzu, kufuneka uqale wazi ukuba isantya somgca wokusika V kufuneka sibe singakanani. Ukukhethwa kwe-V: kuxhomekeke kwisixhobo, izixhobo zokusebenza, iimeko zokucubungula, njl.
Isixhobo sezixhobo:
I-Carbide, i-V inokufumaneka phezulu, ngokubanzi ngaphezu kwe-100 m / min, ngokubanzi ibonelela ngeeparitha zobugcisa xa kuthengwa ii-blades:
Singakanani isantya somgca esinokukhethwa xa kusetyenzwa nayiphi na imathiriyeli. Intsimbi yesantya esiphezulu: I-V ingaba ngaphantsi kuphela, ngokuqhelekileyo ingabi ngaphezu kwe-70 m / min, kwaye kwiimeko ezininzi ingaphantsi kwe-20-30 m / min.
Isixhobo somsebenzi:
Ubunzima obuphezulu, i-V ephantsi; intsimbi yokuphosa, i-V ephantsi, i-70 ~ 80 m / min xa isixhobo sesixhobo sifakwe i-carbide; insimbi ye-carbon ephantsi, i-V ngaphezu kwe-100 m / min, isinyithi esingenawo, i-V ephezulu (100 ~ 200 m / min). Kwintsimbi eqinile kunye nensimbi engenasici, i-V kufuneka ibe ngaphantsi.
Iimeko zokuqhubekekisa:
Kumashini arhabaxa, u-V kufuneka abe ngaphantsi; kumatshini ocoliweyo, u-V kufuneka abe phezulu. Inkqubo yokuqina kwesixhobo somatshini, i-workpiece, kunye nesixhobo ihlwempuzekile, kwaye i-V kufuneka ibe phantsi. Ukuba i-S esetyenziswe kwiprogram ye-NC yinani le-spindle revolutions ngomzuzu, ngoko i-S kufuneka ibalwe ngokobubanzi be-workpiece kunye nesantya somgca wokusika V: S (i-spindle revolutions ngomzuzu) = V (isantya somgca wokusika) * I-1000 / (3.1416 * i-workpiece Diameter) Ukuba inkqubo ye-NC isebenzisa i-velocity ye-linear eqhubekayo, ngoko i-S ingasebenzisa ngokuthe ngqo ukusika umgca we-V (m / min)
(2) Isixa sesondlo (isixa esinqunyulwayo)
F ubukhulu becala kuxhomekeke kwiimfuno zoburhabaxa bomphezulu weworkpiece. Ekugqibeni umatshini, imfuno yomhlaba iphezulu, kwaye inani lokusika kufuneka libe lincinci: 0.06 ~ 0.12mm / spindle nge-revolution. Xa urhabaxa, kuyacetyiswa ukuba ube mkhulu. Ngokukodwa kuxhomekeke kumandla wesixhobo. Ngokubanzi, ingaphezulu kwe-0.3. Xa i-angle yokunceda i-angle yesixhobo inkulu, amandla esixhobo ampofu, kwaye inani lokusika akufanele libe likhulu kakhulu. Ukongezelela, amandla omatshini womatshini kunye nobungqongqo bomsebenzi kunye nesixhobo kufuneka siqwalaselwe. Inkqubo ye-NC isebenzisa iiyunithi ezimbini zesantya sokutya: mm / min, mm / spindle nge-revolution, iyunithi esetyenziswe ngasentla ngu-mm / spindle nge-revolution, ukuba i-mm / min isetyenzisiweyo, ifomyula inokuguqulwa: isondlo ngomzuzu = ngokujikelezayo feed amount* spindle revolutions ngomzuzu
(3) Ukusika ubunzulu (ukusika ubunzulu)
Ekugqibezeleni umatshini, ngokuqhelekileyo ungaphantsi kwe-0.5 (ixabiso le-radius). Ngexesha lokucoca ngokukrakra, kuxhomekeke kwiimeko ze-workpiece, isixhobo sokusika kunye nesixhobo somatshini. Ngokuqhelekileyo, iileyile ezincinci (ubuninzi be-machining ububanzi ngaphantsi kwe-400mm) zijika i-No. Ukongeza, kufuneka kuqatshelwe ukuba ukuba isantya sokusonta selathe sithatha umgaqo oqhelekileyo wesantya sokuguqula isantya, ke xa isantya sokusonta ngomzuzu sisezantsi kakhulu (ngaphantsi kwe-100 ~ 200 rpm), amandla emveliso yemoto aya kuba. kuncitshiswe kakhulu. Ubunzulu kunye nobungakanani bokutya bunokufumaneka kuphela encinci kakhulu.
Ukukhetha okunengqiqo kweemela
1. Xa ukuguqulwa okukrakra, kuyimfuneko ukukhetha isixhobo esinamandla amakhulu kunye nokuqina okulungileyo, ukwenzela ukuba uhlangabezane neemfuno zomthamo omkhulu wokusika kunye nokutya okukhulu ngexesha lokuguquka.
2. Xa ugqiba imoto, kuyimfuneko ukukhetha isixhobo esichanekileyo kunye nokuqina okulungileyo ukuqinisekisa iimfuno zokuchaneka komatshini.
3. Ukuze kuncitshiswe ixesha lokutshintsha isixhobo kunye nokuququzelela ukusetwa kwesixhobo, izixhobo zokudibanisa umatshini kunye neentsimbi zokudibanisa umatshini kufuneka zisetyenziswe kangangoko kunokwenzeka.
Izixhobo ze-Xinfa CNC zinomgangatho obalaseleyo kunye nokuqina olomeleleyo, ngeenkcukacha, nceda ujonge: https://www.xinfatools.com/cnc-tools/
Ukukhetha okufanelekileyo kwezixhobo
1. Zama ukusebenzisa izixhobo ezilungiselelwe ngokubanzi ukucinezela izixhobo zokusebenza, kwaye ugweme ukusebenzisa izixhobo ezikhethekileyo;
2. Idatum yokubeka inxenye ingqamana nokunciphisa impazamo yokubeka.
Qinisekisa indlela yokucubungula
Indlela yokucubungula ibhekisela kwindlela yokuhamba kunye nolwalathiso lwesixhobo esinxulumene nenxalenye ngexesha lokwenziwa komatshini wesixhobo somatshini we-CNC.
1. Kufuneka ikwazi ukuqinisekisa ukuchaneka komatshini kunye neemfuno zokurhabaxa komhlaba;
2. Indlela yokucubungula kufuneka icuthwe kangangoko kunokwenzeka ukunciphisa ixesha lokuhamba elingasebenziyo lesixhobo.
Ubudlelwane phakathi kwendlela yokusebenza kunye nesibonelelo sokuqhubekeka
Okwangoku, phantsi kwemeko yokuba i-lathe ye-CNC ayikasetyenziswa ngokubanzi, ngokubanzi isibonelelo esigqithisileyo kwindawo engenanto, ngakumbi isibonelelo esiqulethe iileya ezilukhuni zesikhumba, kufuneka zilungiswe kwileyile eqhelekileyo. Ukuba kufuneka iqhutywe ngelathe ye-CNC, ingqwalasela kufuneka ihlawulwe kulungiselelo oluguquguqukayo lweprogram.
Amanqaku ofakelo lokulungisa
Okwangoku, uqhagamshelo phakathi kwe-hydraulic chuck kunye ne-hydraulic clamping cylinder ibonwa ngentonga yokutsala. Amanqaku aphambili e-hydraulic chuck clamping zezi zilandelayo: okokuqala, sebenzisa i-wrench ukususa i-nut kwi-cylinder ye-hydraulic, susa ityhubhu yokutsala, kwaye uyikhuphe ekupheleni kwe-shaft engundoqo, kwaye emva koko Sebenzisa i-wrench ukususa. i-chuck yokulungisa izikrufu zokususa i-chuck.
Ixesha lokuposa: Jun-02-2023
