Umurongo wo gukora Stamping ushyushye cyane w’icyuma gikomeye cyane (Aluminium)
Ibiranga by'ingenzi
Umuyoboro w’ibicuruzwa wagenewe kunoza uburyo bwo gukora ibice by’imodoka binyuze mu gukoresha ikoranabuhanga rishyushye ryo gukanda. Ubu buryo, buzwi nka gukanda bushyushye muri Aziya no gukanda mu Burayi, bukubiyemo gushyushya ibikoresho bidafite ikintu kugeza ku bushyuhe runaka hanyuma ukabishyira mu bikoresho bihuye nabyo hakoreshejwe ikoranabuhanga ryo gukanda mu buryo bwa hydraulic ariko ugakomeza gukanda kugira ngo ugere ku ishusho wifuza kandi uhindurwe mu buryo bw’icyuma. Uburyo bwo gukanda bushyushye bushobora gushyirwa mu buryo buziguye n’ubutaziguye bwo gukanda mu buryo bushyushye.
Ibyiza
Kimwe mu byiza by'ingenzi by'ibice by'imiterere bishyushye ni ubushobozi bwabyo bwo gukora neza, bigatuma habaho ubuhanga buhanitse bufite imbaraga zidasanzwe zo gukurura. Uburemere bwinshi bw'ibice by'imiterere bishyushye butuma hakoreshwa impapuro z'icyuma zoroshye, bikagabanya uburemere bw'ibice mu gihe bikomeza kuba byiza no gucika kw'imiterere. Izindi nyungu zirimo:
Kugabanuka kw'imikorere yo guhuza:Ikoranabuhanga ryo gukata ibipfunyika bishyushye rigabanya gukenera gusudira cyangwa gufatanya, bigatuma habaho imikorere myiza no kunoza ubuziranenge bw'ibicuruzwa.
Springback na Warpage byagabanijwe:Uburyo bwo gusiga imashini ishyushye bugabanya imiterere idakwiye, nko gusimbuka igice no guhagarara neza, bigatuma habaho imiterere iboneye kandi bigabanyiriza gukenera kongera kuyivugurura.
Ubusembwa bw'ibice bike:Ibice bifite ikimenyetso gishyushye bigaragaza inenge nke, nko kwangirika no gucikamo ibice, ugereranije n'uburyo bwo gukora ibintu bikonje, bigatuma ubwiza bw'ibicuruzwa burushaho kwiyongera kandi imyanda igagabanuka.
Tonnage yo hasi yo gukanda:Gukoresha imashini zishyushye bigabanya toni zikenewe zo gukanda ugereranije n'uburyo bwo gukora ibintu bikonje, bigatuma habaho kuzigama ikiguzi no kongera umusaruro.
Guhindura Imiterere y'Ibikoresho:Ikoranabuhanga rya Hot Stamp rituma habaho guhindura imiterere y'ibikoresho hashingiwe ku bice byihariye by'igice, rigatuma imikorere n'imikorere birushaho kuba myiza.
Kunoza Imiterere y'Inyubako:Gushyiramo ibicapo bishyushye bitanga ubushobozi bwo kunoza imiterere y'ibikoresho, bigatuma imiterere yabyo irushaho kuba myiza kandi bigakomeza kuramba.
Intambwe zo gukora neza:Gukoresha imashini zishyushye bikuraho cyangwa bigabanya intambwe zo hagati mu gukora, bigatuma inzira yo gukora yoroha, umusaruro wiyongera, kandi igihe cyo kuyikoresha kikaba gito.
Porogaramu z'ibicuruzwa
Umuyoboro w’ibikoresho bishyushye by’icyuma gikomeye cyane (Aluminium) ukoreshwa cyane mu gukora ibice by’umubiri by’imodoka. Ibi birimo inkingi, amabampa, imitako y’inzugi, n’ibyuma binini bikoreshwa mu modoka zitwara abagenzi. Byongeye kandi, ikoreshwa ry’ibyuma bigezweho bikoreshwa mu gupima ibintu bishyushye ririmo kuvumburwa cyane mu nganda nko mu kirere, mu by’ubwirinzi, no mu masoko ari kuzamuka. Ibi bikoresho bitanga inyungu zo gukomera no kugabanya uburemere bigoye kugeraho binyuze mu bundi buryo bwo kubikora.
Mu gusoza, umurongo wa High-Strength Steel (Aluminium) High-Speed Hot Stamping Production utanga umusaruro mwiza kandi ushimishije w’ibice by’umubiri by’imodoka bifite imiterere igoye. Hamwe n’imiterere myiza, imikorere igabanuka, inenge nke, n’imiterere y’ibikoresho byongerewe, uyu murongo utanga inyungu nyinshi. Imikoreshereze yawo igera no mu gukora ibice by’umubiri byera by’imodoka zitwara abagenzi kandi itanga inyungu zishobora kubaho mu ndege, mu by’umutekano, no mu masoko ari kuzamuka. Shora imari mu murongo wa High-Strength Steel (Aluminium) High-Speed Hot Stamping Production Line kugira ngo ugere ku musaruro mwiza, umusaruro, n’ibyiza byoroheje mu nganda zikora imodoka n’izindi.
Gushyira ikimenyetso gishyushye ni iki?
Gushyiramo imashini zishyushye, bizwi kandi nka "press hardening" mu Burayi no gukwirakwiza imashini zishyushye muri Aziya, ni uburyo bwo gukora ibikoresho aho ikintu kidashyushye gishyushye ku bushyuhe runaka hanyuma kigashyirwamo imashini zishyushye mu gitutu gihuye kugira ngo hagere ku ishusho wifuza kandi hahindurwe ihinduka ry’icyiciro mu bikoresho by’icyuma. Ikoranabuhanga ryo gutwika imashini zishyushye rikubiyemo gushyushya impapuro z’icyuma za boron (zifite imbaraga za mbere za 500-700 MPa) kugeza ku rwego rwo kuzimya, zihita zijyanwa mu gitutu kugira ngo zishyirwemo imashini zishyushye cyane, hanyuma zikazimya igice kiri mu gitutu ku gipimo cyo gukonjesha kirenze 27°C/s, hagakurikiraho igihe cyo gufata imashini zishyushye, kugira ngo haboneke ibice by’icyuma bikomeye cyane bifite imiterere imwe ya martensitic.
Ibyiza byo gusiga imashini ishyushye
Kongera imbaraga zo gukurura no gukora imiterere y'ijimetero igoye.
Kugabanya uburemere bw'ibice hakoreshejwe icyuma gito ariko ugakomeza imiterere myiza no gucika kw'ingufu.
Kugabanuka k'ubukene bwo guhuza ibikorwa nko gusudira cyangwa gufatanya.
Igice gito cy'impeshyi n'impinduka bigabanuka.
Ubusembwa bw'ibice nk'imiturire n'imivuniko ni bike.
Ibisabwa kugabanya toni zo gukanda ugereranije no gukora ubukonje.
Ubushobozi bwo guhindura imiterere y'ibikoresho hashingiwe ku bice byihariye.
Imiterere mito yongerewe kugira ngo irusheho gukora neza.
Uburyo bwo gukora ibintu bworoshye kandi nta ntambwe nyinshi z'imikorere zihari kugira ngo ubone umusaruro urangiye.
Izi nyungu zigira uruhare mu mikorere myiza, ubwiza, n'imikorere y'ibice by'inyubako bishyushye.
Ibisobanuro birambuye ku bijyanye no gusiga imashini zishyushye
1. Gushyiramo imashini zishyushye ugereranije no gushyiramo imashini zikonje
Gusiga imashini ishyushye ni uburyo bwo gukora bukorwa nyuma yo gushyushya imashini y'icyuma, mu gihe gusiga imashini ishyushye bivuga gusiga imashini ishyushye ku imashini y'icyuma mu buryo butaziguye nta gushyushya mbere.
Gusiga irangi mu buryo bukonje bifite ibyiza bigaragara kuruta gusiga irangi mu buryo bushyushye. Ariko, binagaragaza ingaruka mbi zimwe na zimwe. Bitewe n'imbaraga nyinshi ziterwa no gusiga irangi mu buryo bukonje ugereranije no gusiga irangi mu buryo bushyushye, ibicuruzwa bisiga irangi mu buryo bukonje bishobora kwangirika no gucikamo ibice. Kubwibyo, ibikoresho byo gusiga irangi mu buryo bunoze birakenewe kugira ngo ushyire irangi mu buryo bukonje.
Gushyushya icyuma bikubiyemo gushyushya icyuma kugeza ku bushyuhe bwinshi mbere yo kugishyiraho no kugizimya icyarimwe. Ibi bituma imiterere yacyo ihinduka burundu muri martensite, bigatuma imbaraga zacyo zigera kuri 1500 kugeza 2000 MPa. Kubera iyo mpamvu, ibikoresho bifite ingufu zishyushye bigaragaza imbaraga nyinshi ugereranije n'ibindi bifite ingufu zikonje.
2. Uburyo bwo gupima ibintu bushyushye
Gushyushya bikozwe mu buryo bushyushye, bizwi kandi nka "gukomera mu gukanda," bikubiyemo gushyushya urupapuro rukomeye rufite imbaraga za mbere za 500-600 MPa ku bushyuhe buri hagati ya 880 na 950 ° C. Urupapuro rushyushye ruhita rushyirwa mu gipfunyika, rugera ku gipimo cyo gukonjesha cya 20-300 ° C/s. Guhindura austenite muri martensite mu gihe cyo gucura birushaho kongera imbaraga z'igice, bigatuma ibice bikozwe mu buryo bushyushye bifite imbaraga za 1500 MPa. Uburyo bwo gucura bukozwe mu buryo bushyushye bushobora gushyirwa mu byiciro bibiri: gucura mu buryo bushyushye bukozwe mu buryo butaziguye no gucura mu buryo butaziguye:
Mu gukaranga bishyushye, agace karimo umuriro gashyirwa mu cyuma gifunze kugira ngo gakaranga kandi gashire. Ibindi bikorwa birimo gukonjesha, gukata impande no gukata imyobo (cyangwa gukata hakoreshejwe laser), no gusukura ubuso.
Fiture1: uburyo bwo gutunganya imashini zishyushye --imashini zishyushye zihita zikoreshwa mu buryo butaziguye
Mu gikorwa cyo gusiga imashini zishyushye mu buryo butaziguye, intambwe yo gusiga imashini zishyushye mbere yo kwinjira mu byiciro byo gushyushya, gusiga imashini zishyushye, gukata impande, gutobora imyobo no gusukura ubuso.
Itandukaniro rikomeye riri hagati yo gusiga imashini ishyushye mu buryo butaziguye n'uburyo bwo gusiga imashini ishyushye mu buryo butaziguye riri mu gushyiramo intambwe yo gushushanya mbere yo gushyushya mu buryo butaziguye. Mu gusiga imashini ishyushye mu buryo butaziguye, icyuma gishyirwa mu itanura rishyushya mu buryo butaziguye, mu gihe mu gusiga imashini ishyushya mu buryo butaziguye, igice gikonje cyoherejwe mu itanura rishyushya.
Uburyo bwo gushyiramo imashini zishyushye mu buryo butaziguye busanzwe bukubiyemo intambwe zikurikira:
Gutegura ibishushanyo mbonera byakozwe mu buryo bukonje mbere yo gushushanya - Gushyushya - Gusiga ibishushanyo bishyushye - Gukata impande no gutobora imyobo - Gusukura ubuso
Fiture2: uburyo bwo gutunganya imashini zishyushye --imashini zishyushye zitaziguye
3. Ibikoresho by'ingenzi byo gusiga imashini zishyushye birimo itanura rishyushya, imashini ikoresha imashini zishyushya, n'ibikoresho bishyushya imashini
Ifuru yo Gushyushya:
Itanura rishyushya rifite ubushobozi bwo gushyushya no kugenzura ubushyuhe. Rishobora gushyushya amasahani akomeye cyane ku bushyuhe bwo kongera gushyushya mu gihe runaka, bigatuma rigera ku rwego rwo kwihutisha. Rigomba kuba rishobora kwihuza n'ibisabwa mu buryo bunini mu gukora buri gihe. Kubera ko amasahani ashyushye ashobora gukorwa gusa na robots cyangwa amaboko ya mekanike, itanura rikenera gupakira no gupakurura mu buryo bwikora mu buryo bworoshye. Byongeye kandi, iyo rishyushya amasahani y'icyuma adapfutse, rigomba kurinda gazi kugira ngo hirindwe ko hejuru hadakoreshejwe umwuka cyangwa ngo habeho ibyuka bihumanya.
Imashini Ishyushye Ikora:
Imashini ikoresha ikoranabuhanga ryo gukaranga ishyushye ni ryo shingiro ry'ikoranabuhanga ryo gukaranga ishyushye. Igomba kugira ubushobozi bwo gukaranga no gufata vuba, ndetse no kugira uburyo bwo gukonjesha vuba. Uburyo ikoranabuhanga rikoreshwa mu gukora imashini zishyushye buruta kure ubw'imashini zisanzwe zikoresha imashini zikonjesha. Muri iki gihe, ni amasosiyete make yo mu mahanga amaze kumenya ikoranabuhanga ryo gushushanya no gukora izo mashini, kandi zose zishingiye ku bitumizwa mu mahanga, bigatuma zihenda.
Ibikoresho byo gusiga irangi bishyushye:
Ibyuma bishyushye byo gusiga ibyuma bikora ibyiciro byombi byo gushingwa no kuzimya. Mu cyiciro cyo gushingwa, iyo billet imaze gushyirwa mu mwobo w'ibumba, ibumba rihita rirangiza igikorwa cyo gusiga kugira ngo rirebe ko ibice birangiye mbere yuko ibikoresho bihinduka mu cyiciro cya martensitic. Hanyuma, ryinjira mu cyiciro cyo kuzimya no gukonjesha, aho ubushyuhe buva mu gice cyo gukora kirimo ibumba bukomeza kwimurirwa mu ibumba. Imiyoboro ikonjesha ishyizwe muri ibumba ihita ikuraho ubushyuhe binyuze mu gikoresho gikonjesha. Impinduka ya martensitic-austenitic itangira iyo ubushyuhe bw'igice cyo gukora bugabanutse bukagera kuri 425°C. Impinduka hagati ya martensite na austenite irangira iyo ubushyuhe bugeze kuri 280°C, kandi igice cyo gukora kikavanwaho kuri 200°C. Inshingano yo gufata ibumba ni ukurinda ko ubushyuhe butari bungana no kuzimya mu gihe cyo kuzimya, bishobora gutuma habaho impinduka zikomeye mu miterere n'ingano by'igice, bigatera gushwanyagurika. Byongeye kandi, byongera ubushobozi bwo kohereza ubushyuhe hagati y'igice cyo gukora n'ibumba, bigatuma kuzimya no gukonjesha byihuta.
Muri make, ibikoresho by'ingenzi byo gukaranga bishyushye birimo itanura rishyushya kugira ngo rigere ku bushyuhe bwifuzwa, imashini ishyushya ikoresha uburyo bwo gukaranga no gufata vuba hamwe na sisitemu yo gukonjesha vuba, hamwe n'ibikoresho bishyushya bikoresha uburyo bwo gukaranga no kuzimya kugira ngo ibice bishyirweho neza kandi bikonje neza.
Umuvuduko wo gukonjesha ntugira ingaruka gusa ku gihe cyo gukora, ahubwo unagira ingaruka ku buryo bwo guhinduranya hagati ya austenite na martensite. Igipimo cyo gukonjesha kigena ubwoko bw'imiterere ya kristale izakorwa kandi bifitanye isano n'ingaruka za nyuma zo gukonjesha kw'igikoresho. Ubushyuhe bw'ubukonje bw'icyuma cya boron ni hafi 30℃ / s, kandi iyo igipimo cyo gukonjesha kirenze ubushyuhe bw'ubukonje bw'ingenzi ni bwo gusa imiterere ya martensite izamurwa ku rugero runini. Iyo igipimo cyo gukonjesha kiri munsi y'igipimo cyo gukonjesha cy'ingenzi, imiterere itari iya martensite nka bainite izagaragara mu miterere ya crystallization y'igikoresho. Ariko, uko igipimo cyo gukonjesha kiri hejuru, ni ko ari ko igipimo cyo gukonjesha kiri hejuru bizatuma ibice byakozwe bicika, kandi igipimo cyo gukonjesha gikwiye kigomba kugenwa hakurikijwe imiterere y'ibikoresho n'imiterere y'imikorere y'ibice.
Kubera ko imiterere y'umuyoboro ukonjesha ifitanye isano itaziguye n'ingano y'umuvuduko wo gukonjesha, umuyoboro ukonjesha muri rusange wakozwe hakurikijwe ubushobozi ntarengwa bwo kohereza ubushyuhe, bityo icyerekezo cy'umuyoboro ukonjesha cyakozwe kiba kigoye cyane, kandi biragoye kubibona hakoreshejwe imashini zicukura nyuma yo kurangiza gucukura imashini. Kugira ngo hirindwe ko bigengwa no gutunganya imashini, uburyo bwo kubika imiyoboro y'amazi mbere yo gucukura imashini zicukura imashini bukunze guhitamo.
Kubera ko ikora igihe kirekire kuri 200℃ kugeza 880~950℃ mu bihe by'ubukonje bukabije n'ubushyuhe bwinshi, ibikoresho bishyushye bigomba kuba bifite ubushobozi bwo gukomera no gutwara ubushyuhe, kandi bishobora kurwanya ubushyuhe bukomeye buterwa na billet ku bushyuhe bwinshi ndetse n'ingaruka mbi z'uduce twa oxide layer twagabanutse. Byongeye kandi, ibikoresho bya mold bigomba kandi kugira ubushobozi bwo kurwanya ingese ku gikonjesha kugira ngo umuyoboro wo gukonjesha ugende neza.
Gukata no gutobora
Kubera ko imbaraga z'ibice nyuma yo gukanda bishyushye zigera kuri 1500MPa, iyo hakoreshejwe uburyo bwo gukata no gukanda, ibisabwa ku gikoresho ni byinshi, kandi ubusaza bw'insinga zo guca ibintu ni bwinshi. Kubwibyo, ibikoresho byo gukata hakoreshejwe laser bikunze gukoreshwa mu gukata impande n'imyobo.
4. Ingano rusange z'icyuma gishyushya
Imikorere mbere yo gukanda
Imikorere nyuma yo gusigwa
Kugeza ubu, urwego rusanzwe rw'icyuma gishyushye gishyirwamo ingufu ni B1500HS. Ingufu zo gukurura mbere yo gukanda muri rusange ziba hagati ya 480-800MPa, kandi nyuma yo gukanda, imbaraga zo gukanda zishobora kugera kuri 1300-1700MPa. Ni ukuvuga, imbaraga zo gukanda za plate y'icyuma ya 480-800MPa, binyuze mu gukanda gushyushye, zishobora kubona imbaraga zo gukanda za 1300-1700MPa.
5. Gukoresha icyuma gishyushye gipima
Gukoresha ibice bishyushya bishobora kunoza cyane umutekano w'imodoka no gutuma umubiri wayo urushaho kuba mwiza. Kuri ubu, ikoranabuhanga ryo gushyushya ryakoreshejwe ku bice by'umubiri by'imodoka zitwara abagenzi, nk'imodoka, inkingi ya A, inkingi ya B, bumper, inkingi y'umuryango n'inkingi yo hejuru n'ibindi bice. Reba ishusho ya 3 hepfo urugero rw'ibice bikwiriye gupimwa.
Ishusho ya 3: Ibice by'umubiri byera bikwiriye gukoreshwa mu gushyushya
Igishushanyo cya 4: Umurongo w'imashini zishyushye zo gukanda za toni 1200 za Jiangdong
Kugeza ubu, ibisubizo by'imirongo ikora imashini zishyushya zikora imashini zishyushya za JIANGDONG MACHINERY byakuze cyane kandi bihamye, mu rwego rwo gukora imashini zishyushya mu Bushinwa ni urwego ruyoboye, kandi nk'ishami ry'ishami ry'imashini zicukura ry'Ishyirahamwe ry'Abashinwa ryita ku bikoresho by'ubucuzi ndetse n'amashami y'abagize Komite Ishinzwe Igenamigambi ry'Imashini zicukura mu Bushinwa, twanakoze ubushakashatsi n'imirimo yo gushyira mu bikorwa imashini zishyushya zikora imashini zishyushya zikora ku buryo bwihuta cyane mu gihugu, byagize uruhare runini mu guteza imbere iterambere ry'inganda zicukura zikora imashini zishyushya mu Bushinwa ndetse no ku isi.
