Impamvu guhitamo amenyo y'indobo neza ari ingenzi ku bacukuzi ba Doosan

Guhitamo iryinyo ry'indobo rikwiye rya Doosan DH220 cyangwa DH280 excavator si ikibazo cyo guhitamo inomero y'igice gusa muri kataloge. Iryinyo ritari ryo rishobora gutuma iryinyo ritagenda neza, rigatuma imikorere yo gucukura igabanuka, lisansi ikoreshwa cyane, ndetse rikanangiza imiterere y'indobo. Ku bashinzwe gucunga ubwikorezi n'abashinzwe gutanga amasoko bagenzura imashini nyinshi ahantu hatandukanye, gusobanukirwa sisitemu ya 2713 series bucket tooth adapter ni ingenzi kugira ngo hakomeze gukoreshwa no kugenzura ikiguzi cy'imikorere.

Doosan, yahoze yitwa Daewoo, imaze imyaka irenga makumyabiri ikoresha sisitemu ya 2713 series-tooth-and-adapter mu gice cyayo cyo hagati mu gucukura. Iyi sisitemu yagenewe gukwirakwiza imbaraga z'inkurikizi mu gace kanini k'umunwa w'indobo, ikagabanya stress nyinshi kandi yongere igihe cyo gukora kw'iryinyo ndetse n'iry'imashini. Bitandukanye n'amenyo yo gusudira, sisitemu ya 2713 yemerera gusimbuza vuba igikoresho cyo gusimbuza icyuma gikoresha pin-and-retainer, bikagabanya igihe imashini idakora mu gihe cyo kuyisana.

Muri iyi mfashanyigisho, tuzareba nomero z'ibice byihariye, ibipimo by'ibikoresho, uburyo bwo guhuza ibintu, n'ingamba zo gushaka amasoko abashinzwe gutanga amasoko bakeneye kugira ngo bafate ibyemezo bifatika. Waba ufite DH220 imwe cyangwa ucunga imodoka zirimo imashini za DH280, DH300, na DX-series, amakuru ari hepfo azagufasha guhitamo ibice bikwiye no gushyikirana ku biciro bishimishije bivuye ku batanga serivisi bizewe.

Gusobanukirwa sisitemu y'amenyo ya 2713 Series Bucket

Uruhererekane rwa 2713 ni rwo Doosan yihariye ku muryango w’amenyo y’indobo n’ama-adaptateri akoreshwa mu buryo bwose bukoreshwa mu gucukura no mu gupakira amapine. Buri gice kiri muri uru ruhererekane gifite inomero yihariye y’igice igaragaza imiterere y’amenyo n’itsinda ry’imashini byagenewe. Uburyo bwo kwita amazina bukurikiza imiterere yoroshye: imibare ine ya mbere (2713) igaragaza uruhererekane, mu gihe incamake (urugero, 1217 cyangwa 1220) igaragaza ikoreshwa ry’umwihariko.

Hari ubwoko bubiri bw'ingenzi bw'ibice muri sisitemu ya 2713:

• Amenyo y'indobo— Izi ni zo ngingo zishobora gusimburwa zikora ubucukuzi nyabwo. Zifata ku zuru rya adaptateri hakoreshejwe uburyo bwo gufunga pin-and-retainer. Iryinyo rikunze kugaragara muri uru ruhererekane ni 2713-1217, ari ryo ryinyo risanzwe rikoreshwa mu cyiciro cya DH220.
• Adaptateri (zitwa kandi ibikoresho cyangwa amazuru)— Ibi bihambirwa cyangwa bigashyirwa ku munwa w'indobo kandi bigatanga aho amenyo ashyirwa. Adaptateri ya 2713-1220 yagenewe DH280 iremereye n'ibindi bifitanye isano. Adaptateri zisimburwa gake cyane ugereranyije n'amenyo, akenshi iyo zigaragaje ko zicitse cyangwa zangiritse cyane ku mazuru.

Sisitemu yo gufunga ikoreshwa muri serivise ya 2713 ni agapira ko kuzingira gahujwe n'agakoresho ko kubikamo amaboko. Ku2713-1217 Doosan DH220 iryinyo ry'indobo, ibi bivuze agapira ko mu bwoko bwa 9J2358 gashyirwa mu mwobo uri mu zuru ry’amenyo n’agasanduku k’imashini, gafite agakoresho gafata amaboko ka 8E6359 kabuza agapira gukora neza iyo kameze nabi. Ubu buryo bwo kubika ibintu bwagaragaye mu masaha abarirwa muri za miriyoni y’akazi ku isi yose kandi bufatwa nk’imwe muri sisitemu yizewe cyane mu nganda.

2713-1217 Iryinyo ry'Indobo: Ibisobanuro bya Doosan DH220

2713-1217 ni iryinyo risanzwe risimbura iryinyo rya Doosan DH220LC n'ubwoko bwaryo. Rinavugwaho byinshi hakurikijwe sisitemu ya Daewoo part number, kuko Doosan yaguze Daewoo Heavy Industries mu ntangiriro ya 2000. Niba imashini yawe yarakozwe mbere ya 2005, ushobora kubona ikirango cya Daewoo ku menyo ya mbere, ariko inomero ya 2713-1217 iguma ari imwe.

Uburemere bwa kilogarama 5 z'iryinyo rya 2713-1217 bugaragaza uburinganire hagati y'uburemere n'ubushobozi bwo kwinjira. Amenyo aremereye atanga imbaraga nyinshi zo gukora iyo anyuze mu butaka bukomeye, ariko nanone yongera uburemere rusange bw'ibumba, bishobora kugabanya igihe cyo gukora. Ku mirimo myinshi yo gucukura - gucukura mu ibumba, mu butaka buto, cyangwa mu butaka buto - iryinyo risanzwe rya 2713-1217 ni ryo hitamo ryiza.

Mu gihe uhindura iryinyo, buri gihe genzura izuru rya adaptateri niba ryarashaje. Niba izuru ryashaje ho metero zirenga 3-4 uvuye ku ishusho yaryo y'umwimerere, iryinyo rishya ntiryicara neza, bigatuma rikina cyane kandi rigashira vuba ku bice byombi. Muri ibyo bihe, adaptateri igomba gusimburwa cyangwa kubakwaho imashini ikomeye mbere yo gushyiraho iryinyo rishya.

Adaptateri ya 2713-1220: Ibisobanuro bya Doosan DH280 n'izindi Modeli zijyanye nayo

Itsinda2713-1220 Doosan DH280 indoboni igice gikomeye cyagenewe imashini nini zo mu bwoko bwa DH280 n'izindi mashini nyinshi za Doosan. Bitandukanye n'iryinyo rya 2713-1217, 2713-1220 ni adaptateri (aho ifata) aho kuba iryinyo, bivuze ko ari cyo gice gisudira ku munwa w'indobo maze kikakira iryinyo.

Imibare ibiri (2713-1220 na 3T1220) igaragaza isano iri hagati ya sisitemu y'imbere y'ibice bya Doosan n'imibare y'ibice bya nyuma y'isoko imaze kugaragara mu nganda zisimbura ibice. Mu gihe ugura ibicuruzwa mu nganda z'Abashinwa, ushobora kubona iyo mibare ikoreshwa mu buryo butandukanye. Buri gihe banza wemeze ko ingano n'uburemere bihuye n'ibisobanuro byavuzwe haruguru mbere yo gutumiza.

Ku gipimo cya 11.2 KG, adaptateri ya 2713-1220 iremereye cyane kurusha iryinyo rya 2713-1217, ibi byitezwe ko adaptateri zigomba kwihanganira imbaraga zose zo gucukura zinyuze mu ryinyo. Ibyuma by'icyuma bifite ubukana bwa HRC 48-52 bitanga uburyo bukenewe bwo kudashira no gukomera. Adaptateri zikomeye cyane (ziri hejuru ya HRC 55) ziracika intege kandi zishobora kwangirika, mu gihe izoroshye cyane (ziri munsi ya HRC 45) zishira imburagihe.

Matrix yo guhuza: Ni irihe ryinyo rikwiranye n'iyihe mashini?

Guhitamo iryinyo cyangwa adaptateri ikwiye y'indobo bisaba guhuza inomero y'igice n'icyitegererezo cy'imashini ndetse n'imiterere y'indobo. Imbonerahamwe iri hepfo itanga icyitegererezo cyihuse cy'indobo za Doosan zisanzwe zikoresha sisitemu ya 2713.

Ingingo nke z'ingenzi kuri iyi matrix yo guhuza:

• Iryinyo rya 2713-1217 rikwirakwira hose muri moderi zose zavuzwe. Ibi byoroshya imicungire y'ibicuruzwa, kuko ukeneye gusa kubika ubwoko bumwe bw'amenyo ku bwoko bwose bwa 2713.
• Adaptateri iratandukanye bitewe n'ubwoko bw'imashini. DH220 ikoresha adaptateri ya 2713-1219, mu gihe imashini nini (DH280 no hejuru yayo) zikoresha adaptateri ya 2713-1220. Itandukaniro riri mu bipimo by'ibanze bya adaptateri, bigomba kuba bihuye n'ubugari bw'umunwa w'indobo n'imiterere yawo.
• Ubwoko bwose bwo muri uru rwego bukoresha agapira kamwe ka 9J2358 hamwe n'agakoresho ko kubikamo amaboko ka 8E6359, birushaho koroshya uburyo bwo kubika ibikoresho.
• Buri gihe genzura ubwoko bw'indobo. Hari imashini zimwe zishobora kuba zarashyizweho indobo zidasanzwe n'uwahoze ari nyirayo cyangwa undi muntu utanga amenyo. Muri ibyo bihe, imiterere y'amenyo ishobora gutandukana n'imiterere y'uruganda.

Kugira ngo ubone urutonde rwuzuye rw'amenyo n'amadaptateri byose bihuye na Doosan, suraUbwoko bw'amenyo y'indobo ya Doosanku rubuga rwacu.

Ubwiza bw'ibikoresho: Icyo wakwitaho mu menyo y'inyuma y'isoko

Imikorere y'iryinyo ry'indobo isimbura iterwa ahanini n'ubwiza bw'icyuma cyakozwemo ndetse n'uburyo bwo gutunganya ubushyuhe. Ntabwo amenyo yose akoreshwa nyuma yo kugurisha agereranywa, kandi abashinzwe amasoko bagomba kumenya ibipimo by'ubuziranenge bikurikira:

Ubukomere (48-52 HRC)

Ubukomere bupimirwa kuIgipimo cya Rockwell Ckandi bigaragaza ubushobozi bw'iryinyo bwo kudashwanyagurika. Ingano y'amenyo ya 48-52 HRC igaragaza uburinganire bwiza hagati yo kudashwanyagurika no gukomera. Amenyo ari munsi ya 45 HRC azashira vuba cyane, cyane cyane mu butaka bw'umucanga cyangwa bw'amabuye. Amenyo ari hejuru ya 54 HRC aracika intege kandi ashobora kwangirika iyo akubiswe, cyane cyane mu gihe cy'ubukonje.

Ingufu zo Gukurura (≥1400 MPa)

Ingufu zo gukurura zipima umuvuduko ntarengwa ibikoresho bishobora kwihanganira mbere yo kuvunika. Nibura 1400 MPa irakenewe ku menyo y'indobo akoreshwa mu gucukura cyane. Ibi bisobanuro bifitanye isano rya hafi n'imiterere y'icyuma n'uburyo gishyushya. Amenyo meza cyane akoresha icyuma cya chromium-molybdenum alloy (nk'ibice 40CrMo cyangwa ibindi bisa nabyo) bituma agira ubu bushyuhe bwo gukurura nyuma yo kuzimya no gushyushya.

Ubukomere bw'Ingaruka

Nubwo bitagaragara ku mpapuro z'amakuru buri gihe, gukomera kw'amenyo (bipimwe muri Joules hakoreshejwe ikizamini cya Charpy V-notch) ni ingenzi ku menyo ahura n'amabuye cyangwa izindi mbogamizi zikomeye mu gihe cyo gucukura. Amenyo meza agomba kugera kuri nibura 20 J ku bushyuhe bw'icyumba. Bamwe mu bakora amenyo meza bapima ku bushyuhe buri munsi ya zeru kugira ngo barebe ko akora neza mu bihe by'ubukonje.

Irangizwa ry'ubuso n'Uburyo bwo Kureshya

Amenyo akozwe neza agomba kugira ubuso bworoshye bwo guhuza aho iryinyo ryicara ku zuru rya adaptateri. Ubwinshi bw'amenyo, imiyoboro yagabanutse, cyangwa imiterere y'amenyo muri aka gace bizatuma iryinyo rikwira neza, bigatuma amenyo ashira vuba kandi ashobora gutakaza amenyo mu gihe cyo kuyakoresha. Buri gihe banza urebe icyitegererezo cy'umucuruzi mushya mbere yo kwiyemeza gukoresha ubwinshi bw'amenyo.

Muri Join Machinery, amenyo yose y’ibikapu 2713 akorwa hakoreshejwe irangi ryatakaye (gushora imari mu ishoramari) , itanga imiterere myiza y'ubuso n'ubuziranenge bw'ibipimo ugereranije no gucukura umucanga. Buri gice gipimwa ubukana (48-52 HRC) n'imbaraga zo gukurura (≥1400 MPa) mbere yo koherezwa. Kugira ngo umenye byinshi ku bushobozi bwacu bwo gukora n'uburyo bwo kugenzura ubuziranenge, rebaibicuruzwa byose bya GETurupapuro.

Gushaka Inyoni Nyuma yo Kugura: Uburyo bwo Kugura Amenyo ya Doosan mu Bushinwa

Ubushinwa ni bwo bunini ku isi mu gukora ibikoresho bikurura abantu, kandi akarere ka Ningbo mu ntara ya Zhejiang gatuwe n’inganda zihariye za GET. Gushaka ibicuruzwa muri izi nganda bishobora kugabanya ikiguzi ku kigero cya 30-50% ugereranije no kubigura binyuze mu bacuruza ibicuruzwa bo mu Burayi, Amerika ya Ruguru, cyangwa mu Burasirazuba bwo Hagati. Ariko, kuzigama bizana inshingano zo kugenzura ubuziranenge mbere yo kwiyemeza amasezerano y’igihe kirekire yo gutanga ibicuruzwa.

Dore intambwe ku yindi yo gushaka amenyo ya Doosan DH220 hamwe n'ibice bya adaptateri y'amenyo ya 2713 by'uruhererekane rw'inganda z'Abashinwa:

1. Shaka imibare nyayo y'ibice ukeneye.Koresha matrix yo guhuza ibintu iri hejuru hamwe n'umurongo ngenderwaho w'imashini yawe hamwe n'ibipimo by'isanduku. Ntugakeke - umubare w'igice kitari cyo uzatuma habaho ibice bidahuye.
2. Saba ingero mbere yo gutanga commande nyinshi.Uruganda ruzwiho ubuhanga rutanga ingero 1-2 kugira ngo rugenzure ingano y'ibikoresho no kubipima. Witegure kwishyura ingero no kohereza, ariko iki giciro ni gito ugereranyije n'ingaruka zo kwakira kontineri yose irimo ibice bidahuye n'imiterere.
3. Emeza ibyemezo by'ibikoresho.Saba ibyemezo by’inganda cyangwa raporo z’ibizamini by’umuntu wa gatatu byemeza ubukana (48-52 HRC), imbaraga zo gukurura (≥1400 MPa), n’imiterere y’imiti. Abakora ibikoresho byemewe babika izi nyandiko kuri buri cyiciro cy’umusaruro.
4. Suzuma ubwiza bw'ibicuruzwa.Reba aho ubuso butoshye, aho imyobo y'impini ihurira nabi, n'aho ingano ihurira nabi. Izi nenge ni ibimenyetso byerekana ko inzira zo gucukura zidakora neza.
5. Vugana na MOQ n'igihe cyo gutangira.Inganda nyinshi zo mu Bushinwa zifite umubare ntarengwa w’ibicuruzwa bisanzwe nka amenyo y’indobo. Igihe cyo gutumiza ibicuruzwa gisanzwe ni iminsi 30-45 uhereye igihe cyo kwemeza ibyo bicuruzwa kugeza igihe cyo kubitumiza.
6. Tegura inyandiko z'ubwikorezi n'ibyangombwa bya gasutamo.Umutanga serivisi agomba gutanga inyemezabuguzi y'ubucuruzi, urutonde rw'ibipakiye, inyemezabwishyu y'imizigo, n'icyemezo cy'aho ibicuruzwa biturutse. Ku byoherezwa mu Muryango w'Ubumwe bw'u Burayi, reba niba imisoro yo kurwanya imyanda ikoreshwa ku bice by'icyuma biva mu Bushinwa (rebaUbuyobozi bw'igihugu mu bijyanye n'ubucuruzi.govkugira ngo umenye amakuru ajyanye n'imisoro igezweho).

Gukurikiza izi ntambwe bizagufasha kubaka urunigi rwizewe rw'ibicuruzwa byo gusimbuza amenyo y'indobo mu gihe ukomeza gukoresha ubuziranenge bungana n'ibice bya OEM. Ingingo y'ingenzi ni ukudashyira mu gaciro ku igenzura ry'icyitegererezo no gupima ibikoresho - ibi ni uburyo bubiri bwo kwirinda butandukanya gahunda yo gutanga amasoko yagenze neza n'ikosa rihenze.

Uburyo bwiza bwo kubungabunga amenyo yongere igihe cyo kuramba

Ndetse n'amenyo y'indobo meza cyane azapfa vuba niba adafashwe neza. Uburyo bwiza bukurikira buzagufasha kubona igihe ntarengwa cyo gukoreshwa ukoresheje amenyo yawe ya 2713 series na adaptateurs:

• Zunguruza amenyo buri gihe.Amenyo ari ku nkengero z'inyuma z'indobo asharira vuba kurusha ari hagati bitewe n'inzira yagutse yo gukata. Amenyo azunguruka ava mu myanya yo hanze ajya mu myanya y'imbere (n'ibindi) bingana no kwangirika no kongera igihe cyo kubaho muri rusange ku kigero cya 20-30%.
• Hindura amenyo mbere yuko asharira neza.Iryinyo ryashaje kugeza ku mazuru ya adaptateri rizatuma icyuma gifatana n'ubutaka kuri adaptateri, bigahita byangiza imiterere y'izuru. Hindura amenyo iyo yatakaje hafi 50-60% by'uburebure bwayo bwa mbere.
• Genzura udupira n'udukoresho two kubika amenyo igihe cyose uhinduye amenyo.Agapira ka 9J2358 n'agapira k'amaboko ka 8E6359 bigomba gusimburwa igihe cyose hashyizweho iryinyo rishya. Kongera gukoresha agapira gashaje ni ukwibeshya - agapira gashaje gashobora kudafata neza, bigatuma iryinyo rikora nabi kandi rigashobora kugwa mu bikoresho byatunganyijwe.
• Huza ubwoko bw'iryinyo n'imiterere y'ubutaka.Iryinyo risanzwe rya 2713-1217 ryagenewe gucukurwa muri rusange. Ku bintu byo gukurura (umucanga, amabuye, granite), tekereza ku ryinyo rifite chromium nyinshi cyangwa tungsten carbide hejuru yaryo. Ku bintu bikomeye (gusenya amabuye, gusenya), iryinyo rikomeye rifite ubukana buke gato rishobora kuba ryiza kurushaho.
• Komeza usukure amazuru ya adaptateri.Mbere yo gushyiraho iryinyo rishya, sukura umwanda, ingese, cyangwa imyanda yose mu mazuru ya adaptateri n'umwobo w'udupira. Umwanda uri mu gice cyo guhuza iryinyo uzarinda kwicara neza kandi wihutishe kwangirika.

Mu gukurikiza ubu buryo, abakoresha bashobora kwitega amasaha 300-600 yo gukora kuva ku menyo 2713-1217 mu bihe bisanzwe byo gucukura. Mu butaka busanzwe bwo gucukura cyane cyangwa mu mabuye, ubuzima bushobora kuba hafi y'amasaha 200-350. Uko ibintu bimeze kose, igenzura rihoraho no gusimbuza ku gihe bihendutse cyane kuruta gusana umunwa w'indobo cyangwa adaptateri yangiritse.

Igereranya ry'Ibiciro: Amenyo y'Indobo ya OEM vs. Aftermarket

Imwe mu mpamvu z'ingenzi zituma abashinzwe amasoko bashakisha uburyo bwo gushakisha ibicuruzwa nyuma y'isoko ni ukugabanya ikiguzi. Imbonerahamwe iri hepfo itanga igereranya rusange ry'ibiciro by'ibicuruzwa 2713 by'uruhererekane rw'ibicuruzwa mu buryo butandukanye bwo gushakisha ibicuruzwa. Menya ko ibiciro ari icyerekezo kandi biratandukanye bitewe n'ingano y'ibicuruzwa byatumijwe, aho ibicuruzwa bijyanwa, n'imiterere y'isoko.

Uburyo bwo kuzigama bunini cyane buturuka ku gutumiza ibicuruzwa mu buryo butaziguye ku ruganda aho kubinyuza mu kigo cy’ubucuruzi cyangwa umucuruzi wo mu gace utuyemo. Ariko, gutumiza ibicuruzwa mu buryo butaziguye bisaba ubushishozi bwinshi ku ruhande rw’umuguzi, kuko nta muhuza uhari wo kugenzura ubuziranenge. Uburyo bwo gupima no gutanga ingero bwavuzwe mu gice kibanziriza iki ni ingenzi mu mibanire y’abashaka ibicuruzwa mu buryo butaziguye.

Ku bigo bitumiza ibicuruzwa ku bwinshi (amenyo arenga 100 kuri buri gutumiza), inyungu y'igiciro cyo gucuruza ibicuruzwa mu buryo butaziguye mu Bushinwa irushaho kugaragara. Inganda nyinshi zitanga igabanywa ry'ingano rya 10-15% ku bicuruzwa birengeje ibiro 1000, kandi ibicuruzwa bitwara amakontenari (ubusanzwe toni 20-25) bishobora kuzigama amafaranga menshi kuri buri gikoresho.

Ibibazo Bikunze Kubazwa

Umwanzuro n'Intambwe zikurikiraho

Guhitamo iryinyo rya Doosan DH220 rikwiye cyangwa adaptateri y'amenyo ya 2713 series bucket tooth ikwiye biterwa n'ibintu bitatu: kumenya neza nomero y'ibice, ubwiza bw'ibikoresho byemejwe, n'uruhererekane rw'ibikoresho rwizewe. Iryinyo rya 2713-1217 (5 KG, icyuma cy'umuringa, 48-52 HRC) rikubiyemo urwego rwa DH220, mu gihe adaptateri ya 2713-1220 (11.2 KG) ikorera DH280, DH300, DL500, DX300, na DX520. Zombi zikoresha pin imwe ya 9J2358 na retainer ya 8E6359, byoroshya imicungire y'ibikoresho.

Ku bahanga mu by'amasoko bashaka kugabanya ibiciro badasize inyuma ubuziranenge, gushaka amasoko mu buryo butaziguye ku nganda zizwi cyane zo mu Bushinwa ni bwo buryo bwiza cyane. Ingamba z'ingenzi zo kurinda ni ukugenzura ingero, gupima ibikoresho, no kugenzura ubuziranenge buri ku rwego rw'itsinda. Ukurikije inzira yo gushaka amasoko ivugwa muri iyi nyandiko, ushobora kubaka urunigi rw'ibicuruzwa rutanga amenyo angana na OEM ku giciro gito ugereranyije n'igiciro cya OEM.

Niba wifuza kuganira ku byo ukeneye byihariye, gusaba ingero, cyangwa kubona ibiciro by'amenyo n'amadaptateri ya 2713 series, nyamuneka ntutindiganye kutwandikira. Twatangiye gukora no kohereza ibice bya GET kuva mu 2006 kandi twizeye ubushobozi bwacu bwo guhaza ireme n'ibyo witeze.