1: Uthini umahluko phakathi kwamazinyo angama-40 kunye namazinyo angama-60?
I-40-izinyo iya kusindisa umgudu kunye nesandi esincinci ngenxa ye-friction yayo ephantsi, kodwa i-60-inyo iya kunqumla ngokukhawuleza. Ngokuqhelekileyo, abasebenza ngamaplanga basebenzisa amazinyo angama-40. Ukuba ufuna isandi esiphantsi, sebenzisa esityebileyo, kodwa esibhityileyo sikumgangatho ongcono. Okukhona liphezulu inani lamazinyo, kokukhona iprofayili yokusarha igudileyo kwaye iyancipha ingxolo ukuba umatshini wakho uzinzile.
2: Uthini umahluko phakathi kwesarha yomthi enamazinyo angama-30 kunye nesarha yomthi enamazinyo angama-40?
Ezona ziphambili zezi:
Isantya sokusika sahlukile.
Iglosi yahlukile.
I-angle yamazinyo e-saw blade ngokwayo ihluke.
Iimfuno zobunzima bomzimba, ukutyeba, kunye nokutsiba kokuphela kwesarha yesarha nazo zahlukile. Ukongezelela, kukho ezinye iimfuno zesantya somatshini kunye nesantya sokutya kweenkuni.
Kwakhona kunento eninzi yokwenza kunye nokuchaneka kwezixhobo ze-saw blade.
①.I-alloy circular saw blades zikhethwa kwizinto ezahlukeneyo zokusika kunye nohlobo lwamazinyo kunye ne-angle.
Ngokuqinisekileyo, nayiphi na i-alloy circular saw blade inokusika izinto ezahlukeneyo, kodwa umphumo okanye ixesha lokuphila kufuneka libe yimpembelelo ebulalayo. Ingxubevange iincakuba isarha setyhula ngokubanzi uhlobo izinyo eqhelekileyo, multi-isiqwenga wabona uhlobo izinyo kunye nohlobo hunchback izinyo. Uhlobo lwezinyo oluqhelekileyo lunamazinyo ashinyeneyo okanye ukusika ngokuchanekileyo, kunye neeprofayili ze-aluminium. Iisarha ezinamacala amaninzi zeze-sarse, grooving okanye ukusika kunye nokusika ukutya okukhawulezileyo okwaneleyo. Amazinyo e-hump-back afanelekile ukusika okunzima okanye ukusika isinyithi, kwaye anomsebenzi wokusika ubunzulu obunqamlekileyo. Naluphi na uhlobo loyilo lweprofayili yezinyo luqwalasela ubude be-alloy yoyilo kunye nobukhulu ngokwepitch, ububanzi kunye namandla okusika. Ububanzi, ubude kunye ne-angle ye-groove yokupholisa nazo zibaluleke kakhulu. I-arc ye-undercut groove nayo ihambelana ngokuthe ngqo kwi-tooth pitch. I-angle yomqolo wezinyo kufuneka ithathele ingqalelo amandla empembelelo yokusika kunye nokususwa kwetshiphu. Ngokuqinisekileyo, ubukhulu bomzimba wesiseko kufuneka buncitshiswe nge-1 okanye i-0.8 ngokobubanzi bomphetho wemela, ukwenzela ukuba isihlalo somzimba wesiseko sinokuba nefuthe elinamandla.
②. I-angle yesixhobo ixhomekeke kwizinto zokusika, kodwa i-angle yecala ngokusisiseko ngokubanzi, i-angle yokukhulula i-angle iphakathi kwe-2.5 ° -3 °, kwaye amavili amatsha kunye namadala okusila atshintsha kancinci, kodwa i-angle ye-rake yecala yi-0.75 °, ubuninzi Akuvumelekanga ukuba ibe mkhulu kuno-1 °. Ukusila i-angle esecaleni, i-diameter yevili lokugaya elifanelekileyo linokukhethwa ngokobunzima be-alloy ukufumana i-engile elungileyo. Ngokuqinisekileyo, xa ukhetha ububanzi bevili lokugaya, kuyimfuneko ukunikela ingqalelo kumgca othe tye phakathi kombindi wevili lokugaya kunye nomda we-alloy, ngaphandle koko i-angle ayinakuba ngumhlaba, ehambelana namava omqhubi. okanye ukulungiswa kwesikali sesixhobo. Inkqubo yokugaya amacala asekhohlo nasekunene ibaluleke kakhulu kumgangatho wemveliso. Ukuba ulungelelwaniso okanye ivili lokugaya umzila wokuhamba alilunganga, isixhobo asikwazi ukugutyungelwa kakuhle xa sisila i-angle yangasemva okanye i-rake angle kwinkqubo elandelayo, kuba ukusilela kokuzalwa akukwazi ukuhlawulwa ngosuku emva kwengomso.
I-angle yokunceda ngokuqhelekileyo i-15 °, kwaye inokunyuswa ukuya kwi-18 ° kuxhomekeke kwizinto zokusika. Ngokuqhelekileyo, i-angle yokunceda akufanele ibe nkulu kakhulu, ngaphandle koko amandla okugaya aya kwandiswa, okuya kubangela ukuba i-fillet yevili lokugaya ingachanekanga. Ngokuqinisekileyo, ukuba i-angle yokucoca iyanda, isixhobo sibukhali, kodwa ukuxhatshazwa kokugqoka kubi. Ngokuchasene noko, ukuxhathisa ukunxiba kulungile. I-angle yokucoca ixhomekeke kwiimfuno zakho. Utshintsho oluncinci aluyi kuchaphazela umgangatho wesixhobo. Nangona kunjalo, i-angle ye-flank ayifanelekanga ukuba inkulu kakhulu, isixhobo asikwazi ukunxiba, amazinyo kulula ukuphuka, ivili lokugaya kulula ukuvelisa iikona ezijikelezileyo, kunye ne-flank angle kulula ukuvelisa i-arcs. Xa ugaya icala, kufuneka ligxininiswe kwi-saw blade, ngaphandle koko iya kwenza i-high left okanye i-right low, eya kuchaphazela ngqo ubomi benkonzo.
I-engile yeraki inxulumene nomsebenzi wokusika kunye nesantya sokusika. Inkulu i-engile yeharika, isantya esikhawulezayo sokusika, kwaye ngokuphambanayo. I-rake angle yokusika izinto zetsimbi akufanele idlule i-8 °, kwaye intsimbi encinci kufuneka ibe yi-3 °. Xa usika izinto zeplastiki, kufuneka kubekho i-rake angle yokususwa kwe-chip. I-engile enkulu yeraki kukuba, iblade ephambili kwelinye icala yenziwe, kwaye elinye icala lilahlekelwa yintsingiselo yalo yokusika, ngoko ke i-angle yeraki ilungile ngokwaneleyo ukuba yi-3 °, kwaye i-angle yeraki ephezulu akufanele ibe yi-9 °. , Ingaba i-blade ephambili kunye nentsimbi encedisayo iphantsi ngokuchanekileyo nayo yinto ephambili yokuqina kwesixhobo.
③. Ukusika ngokuthe nkqo kunye nokuthe tye kunye neprofayili yezinyo lokusika isitshixo soyilo. Ukusika i-longitudinal ngokubanzi kufuna ukuba i-engile yehariki kufuneka ingabi nkulu kakhulu. Ukusikwa okunqamlezayo, i-engile yeraki kufuneka iyilwe ibe nkulu kangangoko. Umthi owomileyo ufanelekile ngaphambili, kwaye izinto ezimanzi zifanelekile ekugqibeleni. I-engile yeraki yobude inokuba ncinci, kwaye i-engile yeraki enqamlezayo kufuneka ibenkulu. Uhlobo lwezinyo lwe-saw blade luyinkimbinkimbi kwiindidi ezahlukeneyo zokusika kwaye zifanelekile kwiintlobo zamazinyo ahlukeneyo, ezifana nekhohlo elilodwa okanye ilungelo elilodwa elifanelekileyo lokusikwa kwelinye icala kwiifektri zebhodi kunye nemigca yokuvelisa i-plexiglass. Amazinyo asekhohlo nasekunene alungele ukucwangciswa kweenkuni ezahlukeneyo. Ekhohlo-ekunene, ekhohlo-ekunene okanye ekhohlo-ekunene, ekhohlo-ekunene ilungele ukugawulwa kakuhle iinkuni, imicu iinkuni, plexiglass, njalo njalo. Ileli ileli ilungele ukusetyenzwa kweprofayili yesinyithi okanye ukusetyenzwa komthi oqinileyo, ibhokisi yobucwebe besithethi, kunye ne-engile. yeekona zangaphambili nezingasemva zesarha ye-elektroniki isafuna ukwandiswa. Amazinyo asicaba alungele ukugudla. Nawaphi na amazinyo asicaba kufuneka acolwe ngononophelo kwimida engundoqo kunye neyokuncedisayo. Amazinyo abukhali kunye namazinyo e-ladder inverted afanelekile kwi-90 ° ukuchithwa kweekhabhinethi okanye iibhokisi zokhuni, kunye neebhodi zeesekethe ze-elektroniki.
Ixesha lokuposa: Aug-05-2022