Ake sifunde indlela yokukhetha i-saw blade efanele.

Ukusaha, ukuhlela, nokubhola yizinto engikholelwa ukuthi bonke abafundi bahlangana nazo nsuku zonke.Lapho wonke umuntu ethenga isaha, ngokuvamile utshela umdayisi ukuthi isetshenziswa ngamuphi umshini nokuthi luhlobo luni lwebhodi lokhuni olugawulayo!Khona-ke umthengisi uzosikhethela noma asincomele ama-saw blade!Uke wacabanga ukuthi kungani umkhiqizo othile kufanele usebenzise imininingwane ethile yesaha?.Manje i-Eurocut izoba nengxoxo nawe.

I-saw blade yakhiwe ngomzimba oyisisekelo kanye namazinyo.Ukuze uxhume amazinyo e-saw kanye nomzimba wesisekelo, i-high-frequency brazing ivame ukusetshenziswa.Izinto eziyisisekelo zama-saha blades ikakhulukazi zifaka phakathi i-75Cr1, SKS51, 65Mn, 50Mn, njll. Izinyo zezinyosi ze-saw blades zihlanganisa amazinyo angakwesokunxele nangakwesokudla, amazinyo ayisicaba, amazinyo ashintshanayo, amazinyo e-trapezoidal, amazinyo aphezulu naphansi, amazinyo e-trapezoidal, njll. ama-blades anezinhlobonhlobo zezinyo ezihlukene afanele izinto ezihlukene zokusika futhi abe nemiphumela ehlukene.

Lapho ukhetha i-saw blade, udinga ukucabangela izici ezifana nesivinini somshini wokuphotha, ubukhulu kanye nempahla ye-workpiece okufanele icutshungulwe, ububanzi obungaphandle be-saw blade kanye nobubanzi bomgodi (ububanzi be-shaft).Isivinini sokusika sibalwa kusukela kusivinini sokuphenduka kokuphotha kanye nobubanzi bangaphandle be-quasi-matching saw blade, futhi ngokuvamile siphakathi kwamamitha angu-60-90/ngesekhondi.Ijubane lokusika lezinto ezahlukene nalo lihlukile, njengokuthi 60-90 m/s for softwood, 50-70 m/s for hardwood, kanye 60-80 m/s for particleboard kanye plywood.Uma isivinini sokusika siphezulu kakhulu noma siphansi kakhulu, sizothinta ukuzinza kwe-saw blade kanye nekhwalithi yokucubungula.

Ake sifunde indlela yokukhetha i-saw blade efanele.

1. I-diameter ye-saw blade

Ububanzi be-saw blade buhlobene nemishini esetshenziswayo kanye nobukhulu bomsebenzi wokusebenza.Uma ububanzi be-saw blade buncane, isivinini sokusika sizoba sincane;uma ubukhulu be-saw blade bukhulu, izidingo ze-saw blade kanye nemishini ziphakeme, futhi ukusebenza kahle kokusika kuzoba phezulu.

2. Inani lamazinyo e-saw blade

Ngokuvamile, uma i-saw blade inamazinyo amaningi, ukusebenza kwayo kokusika kuzoba ngcono.Kodwa-ke, uma inamazinyo amaningi, isikhathi sokucubungula sizoba side, futhi intengo ye-saw blade izoba phezulu kakhulu.Uma amazinyo esaha aminyene kakhulu, ukubekezelelana kwe-chip phakathi kwamazinyo kuzoba kuncane, futhi i-saw blade izoba Kulula ukushisa;uma izinga lokuphakelayo lingahambisani kahle, inani lokusika le-saw tooth lizoba lincane, elizoqinisa ukungqubuzana phakathi komkhawulo wokusika kanye ne-workpiece, okuholela ekuphileni okufushane kwenkonzo ye-saw blade;ngakho-ke, inani elifanele lamazinyo kufanele likhethwe ngokuvumelana nobukhulu kanye nezinto ezibonakalayo..

3. Ukuqina kwe-saw blade

Khetha ubukhulu be-saw blade obufanele ngokuya ngebanga lokusika.Ezinye izinto ezinenhloso ekhethekile nazo zidinga ubukhulu obuthile, njengama-saha ama-grooved, ama-saha ama-scribing, njll.

4. Izinhlobo zama-alloys Izinhlobo ezivame ukusetshenziswa ze-carbide enosimende zihlanganisa i-tungsten-cobalt (ikhodi YG) ne-tungsten-titanium (ikhodi YT).Ngenxa yokuthi i-tungsten-cobalt carbide inokumelana nomthelela ongcono, isetshenziswa kabanzi embonini yokucubungula izinkuni.

Ngaphezu kwalokho, udinga futhi ukukhetha umumo wezinyo ofanele.Ungakwazi ukuqaphela ngokucophelela i-saw tooth shape.Izinhlobo zezinyo eziyinhloko yilezi: amazinyo angakwesokunxele nangakwesokudla, amazinyo ayisicaba, amazinyo ashintshayo, amazinyo e-trapezoidal, amazinyo aphezulu naphansi, amazinyo e-trapezoidal, njll. umphumela wokusaha uvame ukuhluka.

Isetshenziselwa kakhulu amazinyo e-trapezoidal noma amazinyo aqoshiwe.Ipuleti lifakwe amaphuzu futhi ligobe, futhi ukuma kwamazinyo kuhambisana nokuncipha kwesisindo.Lokho akunakwenzeka, haha!Amazinyo amakhulu e-trapezoidal asetshenziselwa ukugwema ukugoqa onqenqemeni lapho ama-veneering panels!

Amazinyo angakwesokunxele nakwesokudla asetshenziswa kakhulu kumasaha anama-multi-blade noma amasaha okusika, kodwa inani lamazinyo aliminyene kakhulu.Amazinyo aminyene athinta ukukhishwa kwe-chip.Ngamazinyo ambalwa namazinyo amakhulu, amazinyo angakwesokunxele nangakwesokudla nawo angcono kakhulu ekusikeni amabhodi ubude!

Njengamasaha kagesi, amasaha etafula ashelelayo, noma amasaha ahambisanayo!Amasaha asiza kakhulu anamazinyo e-trapezoidal, kanti amasaha ayinhloko ngokuvamile anamazinyo e-trapezoidal!Amazinyo e-trapezoidal awagcini nje ngokuqinisekisa izinga lokucubungula, kodwa futhi athuthukise ukusebenza kahle kwesaha ngezinga elithile!Nokho, ukugaya i-saw blade kuyinkimbinkimbi kakhulu!

Lapho amazinyo aminyene, kulapho ibhodi elisikiwe lizoba bushelelezi, kodwa amazinyo aminyene awahambisani nokusika amabhodi ashubile!Lapho usaha amapuleti awugqinsi anamazinyo aminyene, kulula ukulimaza i-saw blade ngoba umthamo wokukhipha i-chip mncane kakhulu!

Amazinyo mancane futhi makhulu, okwenza ngcono ukucutshungulwa kwezinto ezingavuthiwe.Amazinyo makhulu futhi awancane, futhi amapulangwe asaha azoba nezimpawu zamasaha.Nokho, ababaningi abantu abasebenzisa amazinyo ayisicaba namuhla.Iningi lazo zingamazinyo angama-helical noma amazinyo angakwesokunxele nangakwesokudla, angagwenywa ngezinga elithile!Ilungele futhi ukugaya i-saw blade!Yebo, kunento eyodwa futhi okufanele uyiqaphele!Uma usika okusanhlamvu kwezinkuni nge-engeli, kunconywa ukusebenzisa i-multi-tooth saw blade.Ukusebenzisa i-saha blade enamazinyo ambalwa kungase kube yingozi yezokuphepha!

Uma usebenzisa i-saw blade, uzothola ukuthi i-saw blade ayinayo nje kuphela ubukhulu obuhlukene, kodwa futhi ama-saw blade anobukhulu obufanayo anamazinyo amaningi noma amancane.Kungani iklanywe kanje?Ingabe amazinyo amaningi noma ambalwa angcono?

Eqinisweni, inani lamazinyo e-saw lihlobene nokuthi izinkuni ofuna ukuzisika ziyi-cross-cut noma i-longitudinal.Okubizwa ngokuthi ukusika kwe-longitudinal ukusika ohlangothini lwezinhlamvu zokhuni, futhi ukusika ukunqamula ukusika ngama-degree angu-90 kuya ohlangothini lwezinhlamvu zokhuni.

Singenza ucwaningo futhi sisebenzise ummese ukusika izinkuni.Uzothola ukuthi izinto eziningi ezinqunyiwe ziyizinhlayiya, kuyilapho ukusikeka kwe-longitudinal kuyimicu.Ukhuni luyizicubu ezine-fibrous.Kunengqondo ukuba nomphumela onjalo.

Ngokuqondene nama-multi-tooth saw blades, ngesikhathi esifanayo, ungacabanga isimo sokusika ngemimese eminingi.Ukusika kubushelelezi.Ngemva kokusika, bheka izimpawu zamazinyo aminyene endaweni esikiwe.Unqenqema lwesaha luyisicaba kakhulu, futhi ijubane liyashesha futhi kulula ukuhlanganisa isaha (okungukuthi, amazinyo anoboya).Black), ukukhishwa kwe-sawdust kuhamba kancane kunalawo anamazinyo ambalwa.Ifanele izigcawu ezinezidingo zokusika eziphezulu.Ijubane lokusika lehliswa ngokufanelekile futhi lilungele ukunqamula.

Inamazinyo amasaha ambalwa, kodwa indawo esikiweyo ilukhuni, ibanga phakathi kwezimpawu zamazinyo likhulu, futhi izingcezu zokhuni zikhishwa ngokushesha.Ilungele ukucutshungulwa okungalungile kwe-softwood futhi inejubane lokusaha ngokushesha.Kukhona izinzuzo ukusika longitudinally.

Uma usebenzisa i-multi-tooth cross-cutting saw blade ukusika i-longitudinal, inani elikhulu lamazinyo lingabangela ukukhishwa okungalungile kwe-chip.Uma isaha lishesha, lingase ligxume isaha futhi libambe isaha.Lapho i-clamping kwenzeka, kulula ukubangela ingozi.

Kumabhodi okwenziwa afana ne-plywood ne-MDF, isiqondiso sokusanhlamvu kwezinkuni sishintshiwe ngokwenziwa ngemva kokucubungula, futhi izici zokusika phambili nokuhlehla ziyalahleka.Sebenzisa i-multi-tooth saw blade ukusika.Yehlisa ijubane futhi uhambe kahle.Sebenzisa i-saw blade enenani elincane lamazinyo, futhi umphumela uzoba mubi kakhulu.

Uma okusanhlamvu kwezinkuni ku-beveled, kunconywa ukusebenzisa i-saw blade enamazinyo amaningi.Ukusebenzisa i-saha blade enamazinyo ambalwa kungase kubangele izingozi zokuphepha.

Ngamafuphi, uma uhlangabezana nenkinga yokuthi ungakhetha kanjani i-saw blade futhi esikhathini esizayo, ungenza ukusikeka okuningi kwe-oblique nokunqamula.Khetha isiqondiso sakho sokusaha ukuze unqume ukuthi yiluphi uhlobo lwesaha ozolisebenzisa.Isaha linamazinyo amaningi namazinyo ambalwa.Khetha ngokulandela isiqondiso se-fiber yezinkuni., khetha amazinyo amaningi ukuze uthole ukusikeka okutshekile kanye nokusikeka okuphambanayo, khetha amazinyo ambalwa ukuze uthole ukusikeka kwe-longitudinal, bese ukhetha ukusikeka okuphambana kwezakhiwo zokusanhlamvu zokhuni ezixubile.

Isibonelo, ibha yokudonsa engiyithenge ku-inthanethi yayishibhile, kodwa ifike ne-40T saw blade, ngakho ngayishintsha ngathatha i-120T saw blade.Ngoba amasaha okudonsa kanye namasaha ama-miter asetshenziselwa kakhulu ukusika nokusika i-bevel, futhi abanye abathengisi bahlinzeka ngama-saw blades anamazinyo angama-40.Nakuba i-pull bar saw inesivikelo esihle, imikhuba yayo yokusika ayilungile.Ngemuva kokushintshwa, umphumela wokusaha uqhathaniswa nowemikhiqizo emikhulu.Umkhiqizi.

Kungakhathaliseki ukuthi hlobo luni lwezinyo le-saw blade, ikhwalithi yalo isancike ezintweni zesisekelo somzimba, ukuhlelwa kwe-alloy, ubuchwepheshe bokucubungula, ukwelashwa kokushisa komzimba okuyisisekelo, ukwelashwa kokulinganisa okunamandla, ukwelashwa kwengcindezi, ubuchwepheshe bokushisela, ukwakheka kwe-engeli, nokunemba kokucija.

Ukulawula isivinini sokuphakelayo kanye nesivinini sokuphakelwa kwe-saw blade kungandisa futhi impilo yesevisi ye-saw blade, ebaluleke kakhulu.Phakathi nenqubo yokufaka kanye ne-disassembly, kufanele unake ukuvikela ikhanda le-alloy emonakalweni.Amanye amasaha anezidingo ezinembayo kufanele alungiswe ngesikhathi lapho engakwazi ukuhlangabezana nezidingo zokucubungula.

Ungakhetha kanjani i-saw blade yokusika izinto ezahlukahlukene?I-Carbide saw blades isetshenziselwa ukusika i-aluminium, amasaha ensimbi anesivinini esiphezulu nama-cold saw asetshenziselwa ukusika insimbi, ama-carpentry alloy saw blades asetshenziselwa ukusika izinkuni, kanti ama-acrylic special alloy saw asetshenziselwa ukusika i-acrylic.Ngakho-ke hlobo luni lwe-saw blade olusetshenziselwa ukusika amapuleti ensimbi anombala oyinhlanganisela?

Izinto esizinqumayo zihlukile, futhi abakhiqizi bavame ukutusa ukucaciswa kwe-saw blade ehlukene, ngenxa yezinto zensimbi yensimbi, i-alloy material, i-saw shape yezinyo, i-angle, ubuchwepheshe bokucubungula, njll. I-saw blade kumele ihambisane nezici ezibonakalayo ukuze zifaneleke..Njengoba sigqoka izicathulo.Izinyawo ezihlukene zifanisa izicathulo ezahlukene ukuze kuzuzwe umphumela oyifunayo.

Isibonelo, ukusika okuhlanganisiwe kwepuleti lensimbi elinombala, okuyipuleti lokulungisa eliyinhlanganisela elihlanganisiwe elenziwe ngamapuleti ensimbi anemibala enemibala noma amanye amaphaneli namapuleti aphansi nezinto eziwumgogodla wokufakwa ngokunamathela (noma ukugwebu).Ngenxa yokwakheka kwayo okuhlukahlukene, ayikwazi ukusikwa ngamashidi ajwayelekile e-wood alloy noma ama-saw blades ensimbi, futhi umphumela uvame ukuba yimiphumela yokusika engagculisi.Ngakho-ke, kuyadingeka ukusebenzisa i-carbide saw blade yamapuleti ensimbi ombala oyinhlanganisela.Lolu hlobo lwe-blade ludinga ukucaciswa, ukuze kuzuzwe umphumela ophindwe kabili ngesigamu somzamo.