Yini i-hammer drill?

Ukukhuluma nge-Electric Hammer Drill Bits, ake siqale siqonde ukuthi yini isando sikagesi?

Isando sikagesi sisuselwa ku-drill kagesi futhi sengeze ipiston nge-crankshaft yokuxhuma induku eqhutshwa yimoto kagesi. Icindezela umoya emuva naphambili kusilinda, okubangela ushintsho lwezikhathi zokucindezela komoya kusilinda. Njengoba umfutho womoya ushintsha, isando siphinda ku-cylinder, okulingana nokusebenzisa isando ukuze uthephe ngokuqhubekayo ngokuthepha okujikelezayo okuncane. Amabhithi we-Hammer Drill angasetshenziswa ezingxenyeni ze-brittle ngoba akhiqiza ukunyakaza okusheshayo (imithelela evamile) kanye nepayipi elimba njengoba zijikeleza. Akudingi umsebenzi wezandla okuningi, futhi ingashayela izimbobo kukhonkolo kasimende kanye netshe, kepha hhayi insimbi, izinkuni, ipulasitiki noma ezinye izinto.

Okubi ukuthi ukudlidliza kukhulu futhi kuzobangela ukulimala okuthile kwezinhlaka eziseduze. Ngemigoqo yensimbi esakhiweni sokhonkolo, ukubiwa okujwayelekile kwe-drill akunakudlula kahle, futhi ukudlidliza kuzophinde kunikeze uthuli oluningi, futhi ukudlidliza nakho kuzokhiqiza umsindo omningi. Ukwehluleka ukuphatha imishini eyanele yokuvikela kungaba yingozi empilweni.

Yini i-hammer drill bit? Zingahlukaniswa kahle izinhlobo ezimbili zokubamba: I-SDS Plus ne-SDS max.

I-SDS-Plus - imigodi emibili kanye nezimpondo ezimbili eziyindilinga eziyindilinga

Uhlelo lwe-SDS oluthuthukiswe yiBosch ngo-1975 luyisisekelo sezingcezu eziningi zanamuhla zesampula zikagesi. Akusaziwa ukuthi yini i-SDS drive yasekuqaleni ebukeka ngayo. Uhlelo lwakamuva lwe-SDS-Plus lwaziwa ngokuhlangene lwakhiwa ngokuhlangene yiBosch neHilti. Imvamisa kuhunyushwa ngokuthi "uhlelo lwe-spannn Durch" (uhlelo lokushintsha okusheshayo), igama laso lithathwe kumabinzana aseJalimane - D Tecken - D Reven - ukuphepha ".

Ubuhle be-SDS Plus ukuthi umane ucindezele i-dring bit ku-chuck elayishwe entwasahlobo. Akunakuphika okudingekayo. I-drill bit ayihlelwe ngokuqinile ku-chuck, kepha ihlehlela emuva nakwi-piston. Lapho ujikeleza, i-drill bit ngeke ikhiphe ngaphandle ngenxa ye-chuck ngenxa ye-dimples ezimbili kuthuluzi eliyindilinga. I-SDS Shank Drill bits for hammer drill isebenza kangcono kunenye izinhlobo ze-shank drill bits ngenxa yemifino yazo emibili ngenxa yemithi yazo emibili, ivumela ngesando esisheshayo esisheshayo kanye nokwenziwa ngcono kwesando esikhulu. Ikakhulu, ama-bits we-hammer drill asetshenziselwa ukumba kwesando e-Stone nakukhonkolo kungafakwa kuhlelo oluphelele lwe-shank kanye ne-chuck kwenziwe ngqo le nhloso. I-SDS Quick Relection System iyindlela ejwayelekile yokunamathisela ye-Hamme's Hammer Drill Bits. Akugcini ngokunikeza indlela esheshayo, elula futhi ephephile yokubamba inkunzi i-drill, futhi iqinisekisa ukudluliswa kwamandla okuphezulu ku-drill kancane uqobo.

I-SDS-max - isibambo esiyindilinga esiyindilinga esihlanu

I-SDS-Plus nayo inokulinganiselwa. Ngokuvamile, ububanzi be-Handle ye-SDS Plus ingu-10mm, ngakho-ke ukumba izimbobo ezincane neziphakathi akuyona inkinga. Lapho ushayela izimbobo ezinkulu ezinkulu noma ezijulile, i-torque enganele ingadala ukuthi i-drill bit ibambeke futhi isibambo sokuphuka ngesikhathi sokusebenza. I-Bosch yathuthukisa i-SDS-max ngokususelwa ku-SDS-Plus, enemifino emithathu nemigodi emibili. Isibambo se-SDS max sinama-grooves amahlanu. Kunama-slots amathathu avulekile nama-slots amabili avaliwe (ukuvikela i-drill bit kusuka ezindizayo). Ijwayele ukwaziwa ngokuthi ama-grooves amathathu nemigodi emibili yezandla eziyindilinga, eyaziwa nangokuthi imigodi emihlanu ye-PIT Round Handle. I-SDS Max Handle inobubanzi bama-18 mm futhi ilungele kangcono umsebenzi onesindayo kunesibambo se-SDS-Plus. Ngakho-ke, isibambo se-SDS Max sine-torque eqinile kune-SDS-PLUS futhi kufanelekile ukusebenzisa ama-bits aphezulu we-drill emthonjeni omkhulu wokusebenza okukhulu nokujulile. Abantu abaningi bake bakholelwa ukuthi uhlelo lwe-SDS max luzothatha isikhundla sohlelo lwakudala lwe-SDS. Eqinisweni, ukuthuthuka okuyinhloko ohlelweni ukuthi ipistoni linokushaywa okude, ngakho-ke uma lishaya kancane, umthelela unamandla futhi umthelela omncane unciphise kahle. Ngaphandle kokuthuthukela ohlelweni lwe-SDS, uhlelo lwe-SDS-Plus luzoqhubeka lusetshenziswe. Ububanzi be-SDS-max bubalekela nge-18mm. Akunakushiwo ukuthi esikhundleni se-SDS-plus, kepha kunalokho umphelelisi. Izando zikagesi nokushayela kusetshenziswa ngokwehlukile phesheya. Kunezinhlobo ezihlukile zokubamba namathuluzi okusebenza wesisindo sesando ehlukile kanye nosayizi omncane.

Ngokuya ngemakethe, i-SDS-Plus iyona evame kakhulu futhi imvamisa ithola amabhithi okumba kusuka ku-4 mm kuya ku-30 ​​mm (5/32 in. Kuya ku-1-1 / 4 in. Ubude obuphelele 110mm, ubude obuphakeme bangama-1500mm. I-SDS-max imvamisa isetshenziselwa izimbobo ezinkulu nokukhetha. I-Intanethi Drill bits ngokuvamile iphakathi kuka-1/2 inch (13 mm) kanye ne-1-3 / 4 inch (44 mm). Ubude obuphelele buvame uku-12 kuya ku-21 inches (300 kuye ku-530 mm).