Umuvuduko mwinshi wihuta wa Stamping Production Line ya ultral high-Strength Steel (Aluminium)
Ibintu by'ingenzi
Umurongo wo kubyaza umusaruro wagenewe kunoza uburyo bwo gukora ibice byimodoka hifashishijwe ikoranabuhanga rishyushye.Ubu buryo buzwi nka kashe ishyushye muri Aziya no gukomera kw'iburayi mu Burayi, bikubiyemo gushyushya ibikoresho bitarimo ubushyuhe bwihariye hanyuma ukabikanda mu buryo bukwiranye hifashishijwe ikoranabuhanga rya hydraulic mu gihe ukomeza igitutu kugira ngo ugere ku cyifuzo kandi uhindure icyiciro cya ibikoresho by'icyuma.Tekinike ishyushye irashobora gushyirwa muburyo butaziguye kandi butaziguye.
Ibyiza
Imwe mu nyungu zingenzi zuburyo bushyushye bwa kashe yuburyo bugizwe nuburyo bwiza cyane, butuma habaho umusaruro wa geometrike igoye hamwe nimbaraga zidasanzwe.Imbaraga ndende yibice bishyushye bishyirwaho bifasha gukoresha amabati yoroheje, kugabanya uburemere bwibigize mugihe ukomeza uburinganire bwimiterere no gukora impanuka.Izindi nyungu zirimo:
Kugabanya ibikorwa byo guhuriza hamwe:Ikoranabuhanga rishyushye rigabanya gukenera ibikorwa byo gusudira cyangwa gufunga ibikorwa, bikavamo kunoza imikorere no kuzamura ubusugire bwibicuruzwa.
Kugabanuka Kugaruka na Warpage:Igicapo gishyushye kigabanya guhindagurika kutifuzwa, nkigice cyo kugaruka hamwe nintambara, kwemeza neza neza ibipimo no kugabanya ibikenewe byongeye gukorwa.
Inenge nkeya:Ibice bishyushye bishyushye byerekana inenge nkeya, nko gucamo no gucamo ibice, ugereranije nuburyo bukonje bukonje, bigatuma ubwiza bwibicuruzwa bugabanuka kandi imyanda igabanuka.
Umuyoboro wo hasi wo hasi:Kashe ishyushye igabanya tonnage isabwa ugereranije nubuhanga bwo gukora ubukonje, biganisha ku kuzigama no kongera umusaruro.
Guhitamo Ibikoresho:Ikoranabuhanga rishyushye rishyiraho uburyo bwo gutandukanya ibintu bifatika hashingiwe ku bice byihariye bigize igice, guhindura imikorere n'imikorere.
Kunoza Microstructural Gutezimbere:Ikimenyetso gishyushye gitanga ubushobozi bwo kuzamura microstructure yibikoresho, bikavamo kunoza imiterere yubukanishi no kongera ibicuruzwa igihe kirekire.
Intambwe zibyara umusaruro:Kashe ishyushye ikuraho cyangwa igabanya intambwe yo gukora hagati, bikavamo uburyo bworoshye bwo gukora, kongera umusaruro, hamwe nigihe gito cyo kuyobora.
Ibicuruzwa
Icyuma Cyinshi-Cyuma (Aluminium) Umuvuduko Wihuse Wihuta wo Kuringaniza Umurongo usanga ikoreshwa cyane mugukora ibice byumubiri byera byimodoka.Ibi birimo inteko ziteranirizo, bumpers, imbaho zumuryango, hamwe ninama ya gari ya moshi ikoreshwa mumodoka zitwara abagenzi.Byongeye kandi, ikoreshwa ry’imisemburo igezweho itangwa na kashe ishyushye iragenda ishakishwa mu nganda nko mu kirere, mu kirere, no ku masoko akomeye.Iyi mavuta itanga ibyiza byimbaraga zo hejuru no kugabanya ibiro bigoye kubigeraho hakoreshejwe ubundi buryo bwo gukora.
Mu gusoza, Icyuma Cyinshi Cyimbaraga (Aluminium) Umuvuduko Wihuse Wihuta wo Kuringaniza Umurongo utanga umusaruro ushimishije kandi neza wibice byimibiri yimodoka.Hamwe nuburyo buhebuje, kugabanya ibikorwa byo guhuriza hamwe, kugabanya inenge, hamwe nibintu byongerewe ibikoresho, uyu murongo utanga inyungu nyinshi.Porogaramu zayo zigera no gukora ibice byumubiri byera kubinyabiziga bitwara abagenzi kandi bitanga inyungu zishobora kuba mu kirere, kurinda, no kumasoko azamuka.Shora imari mu Byuma Byinshi (Aluminium) Umuvuduko Wihuse wo Gushushanya Umusaruro kugirango ugere ku bikorwa bitangaje, umusaruro, hamwe nibyiza byo gushushanya byoroheje mu nganda z’imodoka n’ubufatanye.
Ikimenyetso gishyushye ni iki?
Gushiraho kashe, bizwi kandi ko gukomeretsa ibinyamakuru mu Burayi hamwe n’ibinyamakuru bishyushye biboneka muri Aziya, ni uburyo bwo gukora ibintu aho ubusa bushyushye ku bushyuhe runaka hanyuma bugashyirwaho kashe hanyuma bikazimya igitutu mu rupfu ruhuye kugira ngo ugere ku ishusho wifuza kandi utere impinduka yicyiciro mubikoresho byicyuma.Ikoranabuhanga rya kashe rishyushye ririmo gushyushya amabati ya boron (ifite imbaraga za 500-700 MPa) kuri leta ikomeza, kubohereza vuba kugirango bapfire kashe yihuta, no kuzimya igice kiri mu rupfu ku gipimo gikonje kirenze 27 °. C / s, ikurikirwa nigihe cyo gufata munsi yigitutu, kugirango ubone ibyuma byimbaraga nini cyane ibyuma bifite martensitike imwe.
Ibyiza byo gushyirwaho kashe
Kunoza imbaraga zidasanzwe hamwe nubushobozi bwo gukora geometrike igoye.
Kugabanya uburemere bwibigize ukoresheje urupapuro rworoshye mugihe ukomeza uburinganire bwimiterere no gukora impanuka.
Kugabanuka gukenera guhuza ibikorwa nka gusudira cyangwa gufunga.
Kugabanya igice cyagarutse inyuma no gufata.
Ibice bike bifite inenge nko gucamo ibice.
Kanda hasi ya tonnage ibisabwa ugereranije no gukonja.
Ubushobozi bwo kudoda ibintu bifatika bishingiye kubice byihariye.
Kuzamura microstructures kugirango ikore neza.
Inzira itunganijwe neza hamwe nintambwe nke zo gukora kugirango ubone ibicuruzwa byarangiye.
Izi nyungu zigira uruhare mubikorwa rusange, ubuziranenge, hamwe nibikorwa bishyushye byashyizweho kashe.
Ibisobanuro birambuye kubyerekeye kashe
1.Ikimenyetso gishyushye vs Ikimenyetso gikonje
Gushiraho kashe ni uburyo bwo gukora bukorwa nyuma yo gushyushya urupapuro, mugihe kashe ikonje bivuga kashe yerekana urupapuro rutabanje gushyuha.
Ikidodo gikonje gifite ibyiza bigaragara kuruta gushyirwaho kashe.Ariko, irerekana kandi ibibi bimwe.Bitewe n'imihangayiko myinshi iterwa no gukonjesha ubukonje ugereranije no gushyirwaho kashe, ibicuruzwa byashyizweho kashe birashobora kwibasirwa no gucikamo ibice.Kubwibyo, ibikoresho byo gutera kashe neza birakenewe kugirango kashe ikonje.
Kashe ishyushye ikubiyemo gushyushya urupapuro rwubushyuhe bwinshi mbere yo gutera kashe no kuzimya icyarimwe.Ibi biganisha ku guhindura byimazeyo microstructure yicyuma muri martensite, bikavamo imbaraga nyinshi kuva kuri 1500 kugeza 2000 MPa.Kubera iyo mpamvu, ibicuruzwa bishyushye bishyushye byerekana imbaraga nyinshi ugereranije na kashe ikonje.
2.Ishyirwaho rya kashe yo gutemba
Ikidodo gishyushye, kizwi kandi nka "gukomeretsa imashini," gikubiyemo gushyushya urupapuro rwimbaraga nyinshi zifite ingufu za 500-600 MPa kugeza ku bushyuhe buri hagati ya 880 na 950 ° C.Urupapuro rushyushye noneho rushyirwaho kashe vuba kandi ruzimya mu rupfu, rugera ku gipimo cyo gukonja cya 20-300 ° C / s.Guhindura austenite muri martensite mugihe cyo kuzimya byongera cyane imbaraga zibigize, bigatuma umusaruro wibice byashyizweho kashe bifite imbaraga zigera kuri MPa 1500. Ubuhanga bwo gutera kashe burashobora gushyirwa mubyiciro bibiri: kashe ishyushye itaziguye hamwe na kashe ishyushye itaziguye:
Muri kashe ishyushye itaziguye, ubushuhe bushyushye bugaburirwa mu rupfu rufunze kubera kashe no kuzimya.Ibikorwa bizakurikiraho birimo gukonjesha, gutema impande no gukubita umwobo (cyangwa gukata laser), no gusukura hejuru.
Ibikoresho1: uburyo bwo gutunganya kashe ishyushye - gushyirwaho kashe ishyushye
Muburyo butaziguye bwo gushiraho kashe, intambwe ikonje mbere yo gushiraho ikorwa mbere yo kwinjira mubyiciro byo gushyushya, gushyirwaho kashe, gutema impande, gukubita umwobo, no gusukura hejuru.
Itandukaniro nyamukuru hagati yo gushyirwaho kashe itaziguye nuburyo butaziguye bwo gushyirwaho kashe iri mu gushyiramo ubukonje butangiza intambwe mbere yo gushyushya mbere yo gushyushya muburyo butaziguye.Mu gushyirwaho kashe ishyushye, icyuma cy'urupapuro kigaburirwa mu itanura rishyushya, mu gihe mu gushyirwaho kashe itaziguye, ibice byakonje bikonje mbere yoherezwa mu itanura rishyushya.
Inzira yo gutembera itaziguye ishyirwaho muburyo bukurikira:
Ubukonje bukora pre-shaping - Gushyushya-Gushyushya kashe - Gukata impande no gutobora umwobo-Gusukura hejuru
Ibikoresho2: uburyo bwo gutunganya kashe ishyushye - kashe itaziguye
3.Ibikoresho nyamukuru byo gushiraho kashe birimo itanura rishyushya, imashini ishushe, hamwe na kashe ishyushye
Itanura ryo gushyushya:
Itanura ryo gushyushya rifite ubushobozi bwo gushyushya no kugenzura ubushyuhe.Irashoboye gushyushya amasahani yimbaraga nyinshi kugirango ubushyuhe bwongere bushyire mugihe cyagenwe, bugere kuri austenitis.Irakeneye gushobora kumenyera nini nini yimikorere ikomeza umusaruro ukenewe.Nkuko fagitire ishyushye ishobora gukoreshwa gusa na robo cyangwa amaboko ya mashini, itanura risaba gupakira mu buryo bwikora no gupakurura hamwe nukuri neza.Byongeye kandi, mugihe ushyushya ibyapa bidafite ibyuma, bigomba kurinda gazi kugirango birinde okiside yubutaka hamwe na decarbonisation ya bilet.
Itangazamakuru rishyushye:
Itangazamakuru nishingiro rya tekinoroji ishyushye.Irakeneye kugira ubushobozi bwo gutera kashe vuba no kuyifata, kimwe no kuba ifite sisitemu yo gukonjesha byihuse.Tekiniki ya tekinike yimashini ishyushye irenze kure iyimashini isanzwe ikonje.Kugeza ubu, amasosiyete make yo mu mahanga ni yo yamenyereye igishushanyo mbonera n’ikoranabuhanga ryo gukora imashini nkizo, kandi zose zishingiye ku bicuruzwa bitumizwa mu mahanga, bigatuma bihenze.
Ibishushanyo bishyushye:
Ibishushanyo bishyushye bishyiraho ibyiciro byombi no kuzimya.Mu cyiciro cyo gushinga, iyo bilet imaze kugaburirwa mu cyuho kibumbabumbwe, ifumbire irangiza vuba kashe kugira ngo irangize ibice mbere yuko ibintu bihinduka martensitike.Noneho, yinjira mu kuzimya no gukonjesha, aho ubushyuhe buva mu kazi kari imbere mububiko bukomeza kwimurirwa mubibumbano.Imiyoboro ikonje itunganijwe mubibumbano ihita ikuramo ubushyuhe binyuze muri coolant itemba.Ihinduka rya martensitike-austenitis ritangira iyo ubushyuhe bwakazi bugabanutse kugera kuri 425 ° C.Guhinduka hagati ya martensite na austenite birangira iyo ubushyuhe bugeze kuri 280 ° C, kandi igihangano cyakuwe kuri 200 ° C.Uruhare rwo gufata ifumbire ni ukurinda kwaguka kwinshi kwubushyuhe no kugabanuka mugihe cyo kuzimya, bishobora kuvamo impinduka zikomeye mumiterere nubunini bwigice, biganisha ku gusiba.Byongeye kandi, byongera uburyo bwo guhererekanya amashyuza hagati yakazi hamwe nububiko, bigatera kuzimya vuba no gukonja.
Muncamake, ibikoresho byingenzi byo gushyirwaho kashe birimo itanura rishyushya kugirango ugere ku bushyuhe bwifuzwa, imashini ishushe yo gushiraho kashe vuba no gufata hamwe na sisitemu yo gukonjesha byihuse, hamwe na kashe zishyushye zikora ibyiciro byombi no kuzimya kugirango ibice bibe bikwiye. no gukonjesha neza.
Kuzimya umuvuduko wo gukonjesha ntabwo bigira ingaruka gusa kumwanya wo gukora, ahubwo bigira ingaruka no guhindura imikorere hagati ya austenite na martensite.Igipimo cyo gukonjesha kigena ubwoko bwimiterere ya kristaline izakorwa kandi ifitanye isano ningaruka zanyuma zo gukomera kumurimo.Ubushyuhe bukabije bwo gukonjesha ibyuma bya boron bigera kuri 30 ℃ / s, kandi mugihe igipimo cyo gukonja kirenze ubushyuhe bukabije bwo gukonjesha birashobora gushingwa imiterere ya martensitike.Mugihe igipimo cyo gukonjesha kiri munsi yikigero gikomeye cyo gukonjesha, ibyubatswe bitari martensitike nka bainite bizagaragara mubikorwa byakazi.Nyamara, uko igipimo cyo gukonjesha kiri hejuru, nibyiza, niko igipimo cyo gukonjesha kizatera gucikamo ibice byakozwe, kandi igipimo cyo gukonjesha gikwiye kigomba kugenwa hakurikijwe ibigize hamwe nuburyo ibintu byifashe.
Kubera ko igishushanyo mbonera gikonjesha gifitanye isano itaziguye nubunini bwumuvuduko ukonje, umuyoboro ukonjesha muri rusange wakozwe uhereye ku buryo bwo kohereza ubushyuhe ntarengwa, bityo icyerekezo cyumuyoboro wateguwe gikonje kiragoye, kandi biragoye kubona kubwo gucukura imashini nyuma yo kurangiza gushushanya.Kugirango wirinde guhagarikwa no gutunganya imashini, uburyo bwo kubika imiyoboro y'amazi mbere yo guta ibishushanyo byatoranijwe muri rusange.
Kuberako ikora igihe kirekire kuri 200 ℃ kugeza 880 ~ 950 ℃ mugihe gikonje gikonje kandi gishyushye, ibintu bishyushye bishyirwaho bigomba kuba bifite imiterere myiza yubushyuhe hamwe nubushyuhe bwumuriro, kandi birashobora kurwanya ubukana bukabije bwumuriro butangwa na bilet kuri ubushyuhe bwinshi hamwe ningaruka zo kwambara ziterwa na oxyde ya oxyde yagabanutse.Byongeye kandi, ibikoresho byabumbwe bigomba kandi kugira imbaraga zo kurwanya ruswa kugirango bikonje neza kugirango umuyoboro ukonje ugende neza.
Gutema no gutobora
Kuberako imbaraga zibice nyuma yo gushyirwaho kashe zishyushye zigera kuri 1500MPa, niba hakoreshejwe gukata imashini no gukubita, ibikoresho tonnage isabwa ni binini, kandi kwambara bipfa gukomera birakomeye.Kubwibyo, gukata lazeri akenshi bikoreshwa mugukata impande nu mwobo.
4.Icyiciro gisanzwe cyicyuma gishyushye
Imikorere mbere yo gushiraho kashe
Imikorere nyuma yo gushyirwaho kashe
Kugeza ubu, icyiciro rusange cyicyuma gishyushye ni B1500HS.Imbaraga zingana mbere yo gutera kashe muri rusange ziri hagati ya 480-800MPa, kandi nyuma yo gutera kashe, imbaraga zingana zirashobora kugera kuri 1300-1700MPa.Nukuvuga ko imbaraga zingana za 480-800MPa icyuma, ukoresheje kashe ishushe, irashobora kubona imbaraga zingana zingana nibice 1300-1700MPa.
5.Gukoresha ibyuma bishyushye bishyushye
Gukoresha ibice bishyushye birashobora gushiraho umutekano muke kugongana kwimodoka no kumenya uburemere bwumubiri wimodoka byera.Kugeza ubu, tekinoroji yo gushyirwaho kashe yashyizwe mubice byumubiri byera byimodoka zitwara abagenzi, nkimodoka, Inkingi, Inkingi B, bumper, urumuri rwumuryango na gari ya moshi nibindi bice. Reba ishusho ya 3 hepfo kurugero ibice bikwiranye numucyo -uburemere.
igishushanyo cya 3 components Ibice byumubiri byera bikwiriye gushyirwaho kashe
Igishushanyo cya 4: imashini ya jiangdong 1200 Toni Ikimenyetso Gishyushye
Kugeza ubu, JIANGDONG MACHINERY yashyizweho kashe ya hydraulic itanga umusaruro w’ibisubizo byakuze kandi bihamye, mu Bushinwa hashyizweho kashe ishyushye iri mu rwego rwo hejuru, kandi nk’ishyirahamwe ry’ibikoresho by’Ubushinwa rihimba umuyobozi wungirije w’ishami ry’imashini kimwe n’ibice bigize abanyamuryango. ya Komite ishinzwe uburinganire bw’imashini mu Bushinwa, twakoze kandi ubushakashatsi no gushyira mu bikorwa ibikorwa by’igihugu byihuta cyane byashyizweho kashe y’icyuma na aluminiyumu, byagize uruhare runini mu guteza imbere inganda zashyizweho kashe mu Bushinwa ndetse no ku isi .
