Qhov txawv ntawm SDS thiab HSS Drill Bits yog dab tsi?

Muaj ob lub tsev kawm ntawv xav txog dab tsi SDS sawv cev rau - txawm tias nws yog slotted tsav system, los yog nws los ntawm German 'stecken - drehen - sichern' - txhais li 'insert - twist - ruaj ntseg'.

Qhov twg yog qhov tseeb - thiab nws tuaj yeem yog ob qho tib si, SDS hais txog txoj hauv kev uas lub laum me ntsis txuas rau qhov xyaum. Nws yog lo lus siv los piav txog lub shank ntawm lub laum me ntsis - lub shank yog hais txog ib feem ntawm lub laum me ntsis uas tau ruaj ntseg rau hauv koj cov khoom siv. Muaj plaub hom SDS laum khoom uas peb yuav piav qhia ntxiv tom qab.

HSS stands rau high-speed steel, uas yog cov khoom siv los ua cov laum khoom. HSS laum khoom kuj muaj plaub qhov sib txawv shanks duab - ncaj, txo qis, tapered, thiab morse taper.

Dab tsi yog qhov sib txawv ntawm HDD thiab SDS?
Qhov txawv ntawm HSS thiab SDS laum khoom yog hais txog yuav ua li cas lub laum me ntsis chucked los yog fastened nyob rau hauv lub laum.

HSS laum khoom yog sib xws nrog txhua tus qauv chuck. HSS laum muaj ib lub voj voog shank ntxig rau hauv qhov xyaum thiab khaws cia nyob rau hauv qhov chaw los ntawm peb lub puab tsaig uas nruj ncig lub shank.

Qhov zoo ntawm HSS laum khoom yog tias lawv muaj ntau dua thiab tuaj yeem siv tau ntau yam kev siv. Lub ntsiab tsis zoo yog tias lub laum me ntsis nws yooj yim los ua xoob. Thaum siv, qhov kev vibration loosens lub chuck uas txhais tau hais tias tus neeg teb xov tooj yuav tsum tau nres thiab xyuas qhov fastening, uas tuaj yeem cuam tshuam rau lub sijhawm ua haujlwm tiav.

SDS laum ntsis tsis tas yuav tsum tau nruj. Nws tuaj yeem ua tau yooj yim thiab ua tau zoo tso rau hauv SDS rauj laum qhov chaw xaiv. Thaum lub sij hawm siv, lub qhov rooj kaw lus tiv thaiv kev vibration kom muaj kev ruaj ntseg ntawm kev kho.

SDS DRILL BITS yog dab tsi?
Feem ntau hom SDS yog:

SDS - tus thawj SDS nrog slotted shanks.
SDS-Plus - hloov pauv tau nrog cov khoom siv SDS li niaj zaus, muab kev sib txuas yooj yim dua. Nws muaj 10 hli shanks nrog plaub qhov uas tuav nws ruaj ntseg dua.
SDS-MAX - SDS Max muaj qhov loj dua 18 hli shank nrog tsib qhov siv rau qhov loj dua. Nws tsis tuaj yeem hloov pauv nrog SDS thiab SDS PLUS laum ntsis.
Spline - Nws muaj qhov loj dua 19mm shank thiab splines uas tuav cov khoom nruj dua.
Rennie Cov Cuab Yeej muaj ntau yam ntawm SDS laum khoom muab kev ua tau zoo dua. Piv txwv li, nws cov SDS Pus masonry rauj laum khoom yog tsim los ntawm kev siv lub zog hnyav-tiv taus lub taub hau ua los ntawm sintered carbide. Lawv yog cov zoo tagnrho rau drilling pob zeb, blockwork, ntuj pob zeb, thiab cov khoom los yog perforated cib. Kev siv yog ceev thiab yooj yim - lub shank haum rau lub caij nplooj ntoos hlav-loaded chuck yooj yim uas tsis xav tau kom nruj, cia nws xaub rov qab thiab tawm zoo li lub piston thaum lub sij hawm drilling. Qhov tsis yog-cim shank hla ntu tiv thaiv kev xyaum me ntsis los ntawm kev tig thaum ua haujlwm. Lub rauj ntawm lub laum ua kom nrawm tsuas yog lub laum me ntsis xwb, thiab tsis yog qhov loj ntawm chuck, ua rau SDS shank dill me ntsis ua haujlwm ntau dua li lwm hom shank.

SDS Max Rauj Laum ntsis yog ib qho nyuaj rauj laum me ntsis, muab ib qho kev ua yeeb yam zoo tshaj plaws muaj nyob hauv khw. Lub laum me ntsis yog ua tiav nrog tungsten carbide hla lub taub hau rau qhov kawg ntawm qhov tseeb thiab lub zog. Vim tias SDS laum me ntsis no tsuas yog haum rau hauv cov tshuab laum nrog SDS max chuck, nws yog ib qho tshwj xeeb xyaum me me rau kev siv hnyav ntawm granite, pob zeb, thiab masonry.

Cov ntawv thov zoo tshaj plaws rau HSS DRILL BITS
HSS laum cov khoom muaj ntau qhov sib hloov tau thoob plaws ntau yam kev siv. Kev txhim kho kev ua tau zoo thiab kev ua tau zoo yog ua tiav los ntawm kev sib ntxiv ntawm cov khoom sib txawv kom muab kev ua tau zoo dua. Piv txwv li, Rennie Tools HSS Cobalt Jobber Drill Bits yog tsim los ntawm M35 alloyed HSS steel nrog 5% Cobalt cov ntsiab lus, ua rau lawv nyuaj thiab hnav ntau dua. Lawv muab qee qhov kev poob siab thiab tuaj yeem siv rau hauv cov cuab yeej siv hluav taws xob.

Lwm yam HSS Jobber Drills tau ua tiav nrog cov txheej txheem oxide dub vim yog qhov ua kom sov. Qhov no pab kom dissipate cua sov, thiab nti ntws thiab muab cov khoom cua txias rau ntawm qhov chaw drilling. Qhov no niaj hnub HSS laum me ntsis teeb muab qhov ua tau zoo tshaj plaws rau kev siv txhua hnub ntawm ntoo, hlau, thiab yas.