I. Akamaro ko Guhitamo Iminyururu Nukuri
Mu nganda za sima, inzitizi zindobo ningirakamaro mugutwara ibikoresho biremereye, byangiza nka clinker, hekeste, na sima bihagaritse.Uruziga ruzengurutse iminyururu n'iminyururukwihanganira imihangayiko ikomeye, gukora igishushanyo mbonera no kugenzura ubuziranenge bwibikorwa byingenzi kugirango bigerweho. Dore impamvu guhitamo ibice bikwiye nuburyo SCIC ikemura ibi:
1. Ubushobozi bwo gutwara imizigo:Iminyururu n'iminyururuigomba kwihanganira imitwaro iremereye hamwe ningaruka ziterwa no gukomeza indobo. Ibice bitujuje ubuziranenge bishobora guhomba bitunguranye, biganisha ku gihe cyo gutinda, guhungabanya umutekano, no gusana bihenze. SCIC yubahiriza ibipimo bya DIN yemeza ko ibicuruzwa byacu byujuje ibyangombwa bisabwa imbaraga, nkimbaraga zagaragaye za 280–300 N / mm².
2. Kwambara Kurwanya: Imiterere yikintu cya sima yihutisha kwambara kubice bya lift. Iminyururu ikomye (kugeza kuri HV 800) hamwe n 'ingoyi (kugeza kuri 600 HV) bitanga ubuso burambye bwo kurwanya abrasion, mugihe bikomeje gukomera kugirango birinde gucika. SCIC itomoye neza ya carburizing igera kubintu 10% byasabwe kubyimbye hamwe na 5-6% byimbaraga zikomeye, bigatuma imikorere yigihe kirekire.
3. Kubahiriza ibipimo ngenderwaho: Kubahiriza DIN 764, DIN 766, DIN 745, na DIN 5699 byemeza koingoyi n'iminyururukuzuza ibipimo nganda kubipimo, ibintu bifatika, no kwizerwa. Ubuhanga bwa SCIC mu kubahiriza aya mahame butuma ubuziranenge buhoraho bujyanye no gusaba imirimo iremereye.
4. Ubu bushobozi bugabanya amahirwe yo gutsindwa mubihe bibi byinganda za sima.
Guhitamo uburenganziraingoyi n'iminyururuni ingenzi kumikorere n'umutekano bya lift yawe. Muri SCIC, ibicuruzwa byacu byateguwe kandi bikozwe kugirango byuzuze amahame akomeye ya DIN, byemeza ko bishobora kwihanganira imitwaro iremereye hamwe n’ibikoresho byangiza bikunze kugaragara mu nganda za sima. Hamwe no kugenzura ubuziranenge bukomeye, urashobora kwizera ko ingoyi n'iminyururu bizatanga imikorere yizewe, bikagabanya ibyago byo gutsindwa bitunguranye hamwe nigiciro cyo kubungabunga.
II. Kuringaniza ubukana n'imbaraga mugihe cyo gukora
Kugera kubakiriya bagaragaje ubukana bwubuso (800 HV kuminyururu, 600 HV kuminyururu), carburizing umubyimba (10% ya diametre ihuza), ubujyakuzimu bukomeye (550 HV kuri 5-6% ya diameter), no kumena imbaraga (280–300 N / mm²) bisaba kuringaniza neza hagati yubukomezi nimbaraga. Dore uko SCIC ibigeraho binyuze mu guhitamo ibikoresho, kuvura ubushyuhe, na carburizing:
Inzira zingenzi zo gukora
1. Guhitamo Ibikoresho:Ibyuma byinshi bya karubone cyangwa ibishishwa byatoranijwe kubushobozi bwabo bwo gusubiza karburizingi no kuzimya, bitanga ubukana bwubutaka hamwe nuburemere bukomeye.
2. Carburizing:Carburizing ikwirakwiza karubone hejuru yicyuma kugirango yongere ubukana. Kumurongo wumunyururu ufite mm 20 z'umurambararo;Ubujyakuzimu bwa Carburizing: 10% ya 20 mm = 2 mm;Ubujyakuzimu bukomeye: 5-6% ya 20 mm = 1-1.2 mm kuri 550 HV;Ibi birema ibintu bigoye, bidashobora kwihanganira kwambara mugihe bibitse ingirabuzimafatizo kugirango yinjize imitwaro ifite imbaraga.
3. Kuvura ubushyuhe:Kuzimya: Nyuma ya carburizing, ibice bizimya kugirango bifungire hejuru yubutaka (800 HV kuminyururu, 600 HV kuminyururu);Ubushyuhe: Ubushyuhe bugenzurwa (urugero, kuri 200-250 ° C) buhindura imitungo yibanze, bugakomeza gukomera nimbaraga zisabwa za 280–300 N / mm². Kurenza urugero bigabanya ubukana, mugihe munsi yubushyuhe bugira ingaruka mbi.
4. Itegeko riringaniza: Gukomera: Uburebure burebure burwanya kwambara kubikoresho byangiza;Imbaraga: Gukomera kwingenzi birinda kuvunika gucitse munsi yimitwaro iremereye.SCIC igenzura ubujyakuzimu bwa carburizing hamwe nubushyuhe kugirango wirinde ubukana bukabije mugihe wujuje ibyifuzo byabakiriya.
(urunigi ruhuza hamwe na karubisi yo hejuru)
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Ibikorwa byacu byo gukora bigenzurwa neza kugirango tugere ku buringanire bwuzuye hagati yimbaraga nimbaraga. Binyuze muri carburizing neza no kuvura ubushyuhe, turemeza ko ibyacuingoyi n'iminyururugira ubuso bukomeye, bwihanganira kwambara mugihe ukomeje ingirakamaro kugirango ukemure imitwaro yingirakamaro mubikorwa byawe. Iyi mpirimbanyi ningirakamaro mugukoresha igihe kinini no kwizerwa kwibikoresho.
III. Kwemeza Ubuzima Binyuze mu Gukora no Kubungabunga
Ndetse hamwe naiminyururu yo mu rwego rwo hejuru, imikorere ikwiye no kuyitaho ningirakamaro kugirango umuntu yongere igihe cyo kuzamura uruganda rwa sima. SCIC itanga ubuyobozi bukurikira kubakiriya:
Amabwiriza yo Kubungabunga
1. Kugenzura bisanzwe:Rebaingoyi n'iminyururukubimenyetso byo kwambara, nko kurambura (urugero,> 2-33 byuburebure bwumwimerere), guhindura, cyangwa guturika hejuru. Kumenya hakiri kare birinda kunanirwa.
2. Amavuta:Koresha ubushyuhe bwo hejuru, amavuta aremereye cyane kugirango ugabanye guterana no kwambara. Gusiga amavuta buri masaha 100-200 yo gukora, ukurikije uko ibintu bimeze.
3. Gukurikirana amakimbirane:Komeza impagarike nziza kugirango wirinde gutinda cyane (gutera ubwoba) cyangwa kurenza urugero (kongera kwambara). Hindura kuri SCIC ibisobanuro.
4. Gusimburwa ku gihe:Simbuza ibice byangiritse cyangwa byangiritse ako kanya kugirango wirinde gutsindwa. Kurugero, ingoyi yahinduwe igomba guhindurwa vuba.
5. Ibikorwa byiza bikora:Kora mubishushanyo mbonera (urugero, irinde kurenza urugero kuri 280–300 N / mm² kumeneka imbaraga) kugirango ugabanye imihangayiko.
Kugirango wongere igihe kinini cyiminyururu n'iminyururu, kurikiza iyi myitozo: kugenzura buri gihe kwambara, kwemeza amavuta meza, kugenzura impagarara zumunyururu, no gusimbuza ibice byangiritse vuba. Mugukurikiza aya mabwiriza no gukora mubipaka byashizweho, urashobora kwagura cyane kwizerwa no gukora neza byindobo yawe.
Inyigo: Ingaruka-Yisi
Urugero:
Uruganda rwa sima rwahuye ninzitizi zuruziga rwinshi rwananiwe, mugihe cyamasaha 10 kumasaha kubera iminyururu ifite ubukana bwa HV 600 gusa hamwe nubujyakuzimu buke. Ibi byatumye amafaranga yo gusana menshi atakaza umusaruro.
Igisubizo:
Uruganda rwemeje iminyururu ya SCIC ikomye iminyururu:
- Ibipimo: diametero 30mm, ubukana bwa HV 800, uburebure bwa 3mm, uburebure bwa 1.8mm kuri 550 HV, 290 N / mm² kumena imbaraga.
- Kubungabunga: Kugenzura kabiri-icyumweru, gusiga amavuta buri masaha 150, no guhindura impagarara.
(urunigi ruhuza hamwe na carburizing yimbitse kugeza 10% ihuza diameter)
IV. Ibisubizo
1. Isaha yo kugabanuka: Yagabanutseho 80% (kugeza amasaha 2 / ukwezi).
2. Ubuzima bwose: Iminyururu yamaze amezi 18 (ni ukuvuga amezi 6 mbere).
3. Kuzigama Ibiciro: Amafaranga yo gufata neza yagabanutseho 50% buri mwaka.
Ibi birerekana uburyo SCIC yibikoresho byujuje ubuziranenge hamwe nubuyobozi bwo kubungabunga bitanga inyungu zifatika.
V. Umwanzuro
1. Guhitamo Ibigize:Iminyururu n'iminyururu ya SCIC ya SCIC, ushyigikiwe nigishushanyo mbonera no kugenzura ubuziranenge, menya umutekano nubushobozi mukuzamura indobo yinganda.
2. Kuringaniza ubukana n'imbaraga: Ibikorwa byacu byuzuye byo gukora byujuje ibyifuzo byabakiriya, bitanga imbaraga zo kwihanganira no gutwara imitwaro.
3. Kugabanya Ubuzima Burebure: Ubuyobozi bufatika bwo kubungabunga butuma umuntu yiringirwa igihe kirekire.
Mu gufatanya na SCIC, abakiriya babona uburyo bwo gukora iminyururu n'iminyururu byakozwe neza, bikurikije ibyo bakeneye, kandi bigashyigikirwa n'ingamba zagaragaye zo kuzamura imikorere no kugabanya ibiciro.
Igihe cyo kohereza: Apr-21-2025
