Kana chibooreso chesimbi chepamusoro-soro chiri microcosm yebudiriro yeindasitiri yepasi rose, saka sando yekubooresa yemagetsi inogona kutorwa senhoroondo ine mbiri yeinjiniya yekuvaka yemazuva ano.
Muna 1914, FEIN yakagadzira sando yekutanga yepneumatic, muna 1932, Bosch yakagadzira yekutanga sando yemagetsi SDS system, uye muna 1975, Bosch naHilti vakabatana vakagadzira SDS-Plus system.Magetsi nyundo dzekudhira mabhiti agara ari chimwe chezvinhu zvakakosha zvinoshandiswa mukugadzira engineering nekuvandudza imba.
Nekuda kwekuti sando yegetsi yekubooresa inogadzira kukurumidza kudzoreredza kufamba (kazhinji kukonzeresa) ichitevedza gwara remagetsi dhiri rod richitenderera, hazvidi simba rakawanda remaoko kuchera maburi muzvinhu zvinoputsika senge simende kongiri nematombo.
Kuti udzivise chibooreso chinobva chatsvedza kubva muchuck kana kubhururuka kunze panguva yekutenderera, shank yakatenderedza inogadzirwa nemadimples maviri.Nekuda kwema grooves maviri mu drill bit, high-speed hammering inogona kukwidziridzwa uye kugona kunyundo kunogona kuvandudzwa.Naizvozvo, kuchera sando neSDS shank drill bits kunoshanda zvakanyanya kupfuura nemamwe marudzi emashangi.Iyo yakazara shank uye chuck system yakagadzirirwa chinangwa ichi yakanyatsokodzera nyundo dzekuboora mabheti ekuboora maburi mumatombo nekongiri.
Iyo SDS inokurumidza-kuburitsa sisitimu ndiyo yakajairwa yekubatanidza nzira yemagetsi sando drill bits nhasi.Iyo inogonesa kufambiswa kwesimba rakakwana remagetsi drill pachayo uye inopa inokurumidza, yakapusa uye yakachengeteka nzira yekurovedzera dhiri.
Chakanakira SDS Plus ndechekuti iyo drill bit inogona kungosundirwa mukati mechirimo chuck pasina kuomesa.Haina kunyatsogadziriswa, asi inogona kutsvedza nekudzoka sepiston.
Nekudaro, iyo SDS-Plus zvakare ine painogumira.Iyo dhayamita yeSDS-Plus shank ndeye 10mm.Iko hakuna dambudziko pakuchera maburi epakati uye madiki, asi kana uchinge wasangana nemakomba makuru uye akadzika, pachave nekusakwana torque, zvichiita kuti chibooreso chibatire panguva yebasa uye shank kutyoka.
Saka zvichibva paSDS-Plus, BOSCH yakagadzira matatu-slot uye maviri-slot SDS-MAX zvakare.Pane migero mishanu paSDS Max mubato: matatu akavhurika grooves uye maviri akavharwa migero (yekudzivirira iyo drill bit kubhururuka kunze kwe chuck), izvo zvatinowanzodaidza kuti matatu-slot uye maviri-slot round mubato, inonziwo shanu-slot round handle.Iyo shaft dhayamita inosvika 18mm.Kuenzaniswa neSDS-Plus, dhizaini yeSDS Max mubato wakanyatsokodzera kune inorema-basa basa mamiriro, saka torque yemubato weSDS Max yakasimba kupfuura yeSDS-Plus, iyo inokodzera dhayamita dhayamita dhiraivha yakakura. uye kushanda kwegomba rakadzika.
Vanhu vazhinji vaimbofunga kuti iyo SDS Max system yakagadzirirwa kutsiva yekare SDS system.Kutaura zvazviri, kuvandudzwa kukuru kwegadziriro iyi kupa piston kurova kukuru, kuitira kuti piston painorova chibooreso, simba rekuita rinova rakakura uye chibooreso chinocheka zvakanyanya.Kunyangwe iri kusimudzira paSDS system, iyo SDS-Plus system haizobvisirwe.Iyo 18mm mubato dhayamita yeSDS-MAX ichave inodhura kana ichigadzira madiki-saizi yekudhirowa mabits.Izvo hazvigone kunzi inotsiva SDS-Plus, asi yekuwedzera pane iyi nheyo.
SDS-plus ndiyo inonyanya kuwanikwa pamusika uye inowanzokodzera zvibooreso zvesando zvine dhayamita 4mm kusvika 30mm (5/32 inch kusvika 1-1/4 inch), hurefu hwakapfupika hunosvika 110mm, uye kureba kazhinji haapfuuri 1500mm.
SDS-MAX inowanzoshandiswa kumakomba akakura uye mapikicha emagetsi.Saizi yekubooresa nyundo inowanzoita 1/2 inch (13mm) kusvika 1-3/4 inch (44mm), uye hurefu hwese hunowanzo 12 kusvika 21 inches (300 kusvika 530mm).
Chikamu 2: Tsvimbo yekuchera
Conventional type
Chibooreso chesimbi chinowanzo gadzirwa nekabhoni simbi, kana alloy simbi 40Cr, 42CrMo, zvichingodaro. Mabhiti mazhinji ekubooresa sando pamusika anotora chimiro chakatenderera muchimiro chekumonyorora chibooreso.Rudzi rwe groove rwakanga rwakagadzirirwa nyore nyore kubvisa chip.
Gare gare, vanhu vakaona kuti mhando dzakasiyana dzegorofu dzaisagona kungowedzera chip kubviswa, asi zvakare kuwedzera hupenyu hwechibhorani.Semuenzaniso, mamwe ma-double-groove drill bits ane chip yekubvisa blade mumugero.Pavanenge vachibvisa machipisi, vanogona zvakare kuita chechipiri chip kubviswa kwemarara, kuchengetedza muviri wekuchera, kugadzirisa mashandiro, kuderedza kupisa kwemusoro, uye kuwedzera hupenyu hwechibhorani.
Threadless huruva kusveta mhando
Munyika dzakabudirira dzakadai seEurope neUnited States, kushandiswa kwezvibooreso ndezvenzvimbo dzekushanda dzine huruva uye maindasitiri ane njodzi.Kuchera kushanda zvakanaka haisi iyo chete chinangwa.Chinokosha ndechekuchera makomba nemazvo panzvimbo dziripo uye kudzivirira kufema kwevashandi.Naizvozvo, pane kudiwa kwemabasa asina guruva.Pasi pechido ichi, zviboorero zvisina guruva zvakavapo.
Muviri wese wekuboora guruva hauna spiral.Gomba rinozarurwa pachibhorani, uye guruva rose riri pakati pegomba rinosvetwa nemuchina wekutsvaira.Nekudaro, vacuum cleaner nechubhu zvinodiwa panguva yekuvhiya.MuChina, uko kuchengetedzwa kwevanhu uye kuchengeteka kusingasimbiswe, vashandi vanovhara maziso avo uye vanobata mweya yavo kwemaminitsi mashoma.Rudzi urwu rwekurovera pasina guruva harufanire kuve nemusika muChina munguva pfupi.
CHIKAMU 3: Blade
Musoro we blade unowanzo gadzirwa neYG6 kana YG8 kana yepamusoro giredhi simende carbide, iyo inoiswa pamuviri nekubhuroka.Vagadziri vazhinji vakachinjawo maitirwo ewelding kubva kune yekutanga manyorerwo welding kuenda kune otomatiki welding.
Vamwe vagadziri vakatotanga nekucheka, kutonhora musoro, kubata-nguva kuumba, otomatiki milling grooves, otomatiki welding, izvo zvese zvakawana zvizere otomatiki.Bosch's 7 series madrills anotoshandisa friction welding pakati peblade ne drill rod.Kamwe zvakare, hupenyu uye kushanda kweiyo drill bit zvinounzwa kune hurefu hutsva.Izvo zvinodikanwa zvakajairika zvemagetsi sando drill blades zvinogona kusangana ne general carbide fekitori.Common drill blades ane-single-edged.Kuti usangane nezvinetso zvekushanda uye kurongeka, vagadziri vakawanda uye mabhureki vakagadzira zvibodzwa zvakawanda, zvakadai se "cross blade", "herringbone blade", "multi-edged blade", nezvimwewo.
Nhoroondo yebudiriro yekudhirowa kwesando muChina
Nzvimbo yepasi rose yekuchera nyundo iri kuChina
Mutsara uyu hausi mukurumbira wenhema.Kunyangwe kudhirowa kwesando kuri kwese kwese muChina, kune mamwe mafekitori ekurovera sando pamusoro peimwe chiyero muDanyang, Jiangsu, Ningbo, Zhejiang, Shaodong, Hunan, Jiangxi nedzimwe nzvimbo.Eurocut iri muDanyang uye parizvino ine vashandi zana nemakumi maviri nevanomwe, inovhara nzvimbo ye1,100 square metres, uye ine akawanda ezvigadzirwa zvekugadzira.Iyo kambani ine simba rakasimba resainzi uye tekinoroji, tekinoroji yepamusoro, michina yekugadzira yakanakisa, uye kutonga kwakasimba kwemhando.Zvigadzirwa zvekambani zvinogadzirwa zvinoenderana neGerman neAmerican zviyero.Zvese zvigadzirwa ndezvemhando yepamusoro uye zvinofarirwa zvakanyanya pamisika dzakasiyana pasirese.OEM uye ODM inogona kupihwa.Zvigadzirwa zvedu zvikuru ndezvesimbi, kongiri uye huni, senge Hss drill bits, SDs drill bits, Maonry drill bits, wod dhil drill bits, girazi uye matile drill bits, TcT saw blades, diamond saw blades, oscillating saw blades, bi- simbi yegomba masaha, madhaimani gomba masaha, TcT gomba masaha, hammered gomba gomba masaha uye Hss gomba masaha, etc. Mukuwedzera, tiri kushanda nesimba kugadzira zvigadzirwa zvitsva kusangana zvakasiyana zvinodiwa.
Nguva yekutumira: Jul-03-2024