Yintoni umahluko phakathi kweBlade yeSaw ekrazuliweyo, iCrosscut Saw Blade, kunye neBlade yeSaw eSebenzisiweyo?

intshayelelo

I-blade yesarha yokusebenza ngomthi sisixhobo esiqhelekileyo kwishishini lokwakha elenziwe ngobugcisa.

Kwimisebenzi yokhuni, ukukhetha i-saw blade efanelekileyo kubalulekile ukuqinisekisa ukusika okuchanekileyo ngalo lonke ixesha.

Iintlobo ezintathu zeeblade zesarha ezikhankanywa rhoqo yiRipping Saw Blade kunye neCrosscut Saw Blade, iGeneral Purpose saw Blade. Nangona ezi blade zesarha zinokubonakala zifana, umahluko omncinci kuyilo kunye nokusebenza kwenza nganye yazo ibe luncedo ngokukodwa kwimisebenzi eyahlukeneyo yokwenza umthi.

Kweli nqaku, siza kujonga ngokusondeleyo iimpawu zezi ntlobo zeebhleyidi zesarha size sityhile umahluko phakathi kwazo ukuze sikuncede wenze ukhetho olunolwazi kwiiprojekthi zakho zokusebenza ngomthi.

Isiqulatho

• Intshayelelo yolwazi

• I-blade yesarha ekrazukileyo

• I-Crosscut saw blade

• I-Blade yesarha yeNjongo Jikelele

• Ukukhetha njani?

• Isiphelo

I-blade yesarha ekrazukileyo

Ukukrazula, okwaziwa ngokuba kukusika ngeenkozo, yindlela elula yokusika. Ngaphambi kweesarha ezineenjini, iisarha zesandla ezinamazinyo amakhulu ali-10 okanye ngaphantsi zazisetyenziselwa ukukrazula amaphepha eplywood ngokukhawuleza nangokuthe ngqo kangangoko kunokwenzeka. Isarha “ikrazula” umthi. Ngenxa yokuba usika ngeenkozo zomthi, kulula kunokusika nge-crosscut.

Uhlalutyo lweempawu

Uhlobo olulungileyo lwesarha yokukrazula yisarha yetafile. Ukujikeleza kweeblade kunye nocingo lwesarha yetafile kunceda ekulawuleni umthi osikiweyo; okuvumela ukuba ukrazuke ngokuchanekileyo nangokukhawuleza.

Iiblade zokukrazula zilungele ukunqumla umthi nge, okanye ecaleni kwengqolowa. Ngokuqhelekileyo zisetyenziselwa ukusika kokuqala, zisusa imicu emide yomthi apho kungekho kuxhathisa kuncinci kunaxa zisika phezu kwengqolowa. Zisebenzisa iphethini yamazinyo e-flat top grind (FTG), inani lamazinyo eliphantsi (10T-24T), kunye ne-hook angle ye-degrees ezingama-20 ubuncinane, iblade yokukrazula inqumla umthi ecaleni kwengqolowa ngokukhawuleza nangendlela efanelekileyo ngesantya esiphezulu sokondla.

Inani eliphantsi lamazinyo encakuba ekrazukileyo linika amandla amancinci xa kunqunyulwa kunencakuba encakuba ekrazukileyo. Nangona kunjalo, oku kubangela ukuba kugqitywe ngokuqina kakhulu xa kunqunyulwa. Ukusebenzisa incakuba ekrazukileyo xa kunqunyulwa, kwelinye icala, kuya kubangela ukuba kukrazuke kakhulu. La mazinyo ayawasusa umthi, nto leyo eyenza ukuba ugqitywe ngendlela erhabaxa, engacocwanga. Incakuba ekrazukileyo ingasetyenziselwa ukugudisa ukusika okurhabaxa. Ungaphinda uyibeke okanye uyitshize xa ugqiba umsebenzi.

Injongo Ephambili

Iiblade zesarha ezisikiweyo ezisikiweyo zenziwe ukuze zisikwe ngeenkozo zomthi. Iblade inombhobho obanzi, i-angle hook ebukhali, amazinyo ambalwa kunalo naluphi na olunye uhlobo lweblade yesarha. Injongo ephambili yoyilo olunjalo kukukrazula umthi ngokukhawuleza ngaphandle kokuwugaya, kwaye kulula ukususa inkunkuma efana nothuli lwesarha okanye imithi eqhekekileyo. Ukusika i-rip okanye "ukukrazula" kukusika imicu yomthi, kungekhona ukunqumla, ukuhlangabezana nokumelana okuncinci kwesitokhwe kwaye kuyawuqhekeza ngokukhawuleza.

Uninzi lwaloo mahluko luvela kwinto yokuba kulula ukukrazula kunokusika, oko kuthetha ukuba izinyo ngalinye lencakuba linokususa izinto ezininzi.

Inombolo Yamazinyo

Ukuze kuhlangatyezwane nolu “lunywa” lukhulu lomthi, ii-rip cutting blades zinamazinyo amancinci, zihlala zinamazinyo ali-18 ukuya kuma-36 kuphela. Inani lamazinyo linokuba phezulu nangakumbi, kuxhomekeke kububanzi be-saw blade kunye noyilo lwamazinyo.

I-Crosscut saw blade

Ukunqumla umthi sisenzo sokunqumla umthi. Kunzima kakhulu ukuwunqumla ngale ndlela, kunokukrazula umthi. Ngenxa yesi sizathu, ukunqumla umthi kuhamba kancinci kunokukrazula umthi. I-Crosscut blade isika ngokuthe nkqo kwiinkozo zomthi kwaye ifuna ukunqunyulwa okucocekileyo ngaphandle kwemiphetho egobileyo. Iiparameter ze-saw blade kufuneka zikhethwe ukuze zilungele ukunqunyulwa.

Inombolo Yamazinyo

Iiblade zesarha ezijikelezileyo ezinqamlezileyo zihlala zinamazinyo amaninzi, ngokuqhelekileyo angama-60 ukuya kwi-100. Iblade yesarha ingasetyenziselwa ukusika iimolding, i-oki, ipayini okanye iplywood ukuba iblade ekhethekileyo ayifumaneki.
Ububanzi beblade yesarha esijikelezayo esiqhelekileyo yi-7-1/4′′, 8, 10, kunye ne-12 intshi. Iigullets zeblade yesarha esikiweyo zincinci kakhulu kuba izinyo ngalinye lithatha ukuluma okuncinci kakhulu kwinto leyo, nto leyo ebangela ukuba kubekho iitships kunye nothuli lwesarha oluncinci. Ngenxa yokuba iigullets zincinci, iblade inokuhlala iqinile kwaye ingangcangcazeli kakhulu.

Umahluko

Kodwa ukusika ngokuchasene neenkozo kunzima kakhulu kunakwiinkozo.
Iiblayidi ezinqumlayo zishiya isiphelo esicolekileyo kuneeblayidi ezikrazulayo ngenxa yamazinyo amaninzi kunye nokungcangcazela okuncinci.
Ngenxa yokuba zinamazinyo amaninzi kunee-blades ezikrazukileyo, ii-crosscut blades nazo zibangela ukungqubana okukhulu xa zisika. Amazinyo maninzi kodwa mancinci, kwaye ixesha lokucubungula liya kuba lide.

I-Blade yesarha yeNjongo Jikelele

Ikwabizwa ngokuba yi-universal saw blade. Ezi saw zenzelwe ukusika imithi yendalo, iplywood, i-chipboard, kunye ne-MDF ngemveliso ephezulu. Amazinyo e-TCG awagugi kangako kune-ATB kwaye aphantse afane nomgangatho wokusika.

Inombolo Yamazinyo

I-blade yenjongo eqhelekileyo idla ngokuba namazinyo angama-40, onke angama-ATB.
Iiblade ezisetyenziswa ngokubanzi zijikeleza malunga namazinyo angama-40, zihlala zinamazinyo e-ATB (alternate tooth bevel), kunye nee-gullets ezincinci. Iiblade ezidibeneyo zijikeleza malunga namazinyo angama-50, zine-ATB kunye ne-FTG (flat tooth grind) okanye i-TCG (triple chip grind) amazinyo atshintshanayo, kunye nee-gullets eziphakathi.

Umahluko

I-blade yesarha edibeneyo okanye i-blade yesarha esetyenziswa ngokubanzi inokusingatha uninzi lwezicucu ezenziwe ngabachweli bomthi.
Aziyi kuba zicocekile njengee-crap okanye ii-crosscut blades ezikhethekileyo, kodwa zilungele ukunqumla iibhodi ezinkulu nokwenza iziqwenga ezingaphindaphindwayo.

Iiblade zenjongo eqhelekileyo ziwela kuluhlu lwe-40T-60T. Zihlala zinezinyo le-ATB okanye le-Hi-ATB.
Yeyona blades zintathu zesarha zisebenziseka lula kakhulu

Kakade ke, eyona nto ibalulekileyo kukuqonda ngokucacileyo iimfuno, izixhobo zokucubungula, kunye neemeko zezixhobo, kwaye ukhethe i-saw blade efanelekileyo kwivenkile okanye kwindawo yakho yokusebenzela.

Ukukhetha Njani?

Ngeeblade zesarha yetafile ezidweliswe apha ngasentla, uza kuxhotyiswa kakuhle ukuze ufumane ukusika okuhle kakhulu kuyo nayiphi na into.
Zonke iiblade ezintathu zesarha zenzelwe ukusetyenziswa kwesarha yetafile.

Apha mna ngokwam ndicebisa i-cold saw, lo gama nje uqala kwaye ugqibezela imisebenzi esisiseko.

Inani lamazinyo lixhomekeke kwizinto ezininzi, kuquka nokusetyenziswa, ngoko ke kufuneka ugqibe ukuba uza kuyisebenzisa na imela xa ukrazula okanye xa usika. Ukukrazula, okanye ukusika ngeenkozo zomthi, kufuna amazinyo amancinci emela kunokuba kunqunyulwe, nto leyo equka ukusika iinkozo.

Ixabiso, ukuma kwamazinyo, Izixhobo nazo zizinto ezibalulekileyo ekufuneka uzikhethe.

Ukuba awazi ukuba ufuna uhlobo luni lokugqiba ngomthi?

Ndicebisa ukuba ube nazo zonke iiblade ezintathu zeesarha ngasentla kwaye uzisebenzise, ​​zigubungela phantse zonke iintlobo zokucubungula iisarha zetafile.

Isiphelo

Ngeeblade zesarha yetafile ezidweliswe apha ngasentla, uza kuxhotyiswa kakuhle ukuze ufumane ukusika okuhle kakhulu kuyo nayiphi na into.
Ukuba awuqinisekanga ukuba loluphi uhlobo lweeblade ozifunayo okwangoku, iblade efanelekileyo yokusebenza ngokubanzi ifanele yanele.

Ngaba usenemibuzo malunga nokuba loluphi uhlobo lwesarha olulungele imisebenzi yakho yokusika?

Nceda ukhululeke ukunxibelelana nathi ukuze ufumane uncedo oluthe kratya.

Sebenzisana nathi ukuze ufumane ingeniso eninzi kwaye wandise ishishini lakho kwilizwe lakho!