Blog

1, Igishushanyo mbonera-cyambere ni urufunguzo

Kubijyanye n’imodoka yo mu kirere & amazi y’ibicuruzwa bya pulasitike, kugenzura ubuziranenge bwo gushushanya no gukora biragoye kuruta ubwoko busanzwe, kuko ubu bwoko bwubwoko busanzwe bwabumbwe nibikoresho PA6 (PA66) + GF (30-35%), kandi ibi ubwoko bwibintu byoroshye kubona deformasiyo mugihe cyo kubumba, kandi ingano yibicuruzwa biroroshye kuba byoroshye kwihanganira. Kubwibyo, umenyereye guhindagurika kwa buri gihe, hanyuma gukora igishushanyo mbonera cya deformasiyo ishingiye kuburambe hamwe nisesengura rya CAE muburyo bwo gushushanya hakiri kare urufunguzo rwo gutsinda mubikorwa byububiko.

Ikipe ya Enuo mold ifite uburambe bwimyaka irenga 10 kubijyanye no kubumba mbere yo guhindura ibintu, kandi ikaba yarakoreye abakiriya ba Valeo, Mahle-behr, Delphi hamwe nabandi bakiriya b’imodoka zizwi cyane ku isi. Hano turamenyekanisha muri make uburambe bwacu kumodoka yimodoka & ikigega cyamazi. Mubyukuri, ibigo bitandukanye bifite imikorere itandukanye, niba abasomyi nkunda bafite ibitekerezo bitandukanye, nabo bakira neza kuvugana natwe.

2, Gusesengura ibice bishushanyo, gusobanura ibice byingenzi byibicuruzwa nubunini

Kugirango usobanukirwe nibice byingenzi byibicuruzwa hamwe nubunini bwingenzi bifitanye isano nintambwe yambere mugihe igishushanyo cyibicuruzwa byabakiriya cyageze, hanyuma witondere cyane kubyo bifite akamaro, nkibicuruzwa "Ubuso bwanyuma" ("Ubuso bwanyuma" byasabwaga kugororoka cyane, kureshya no kwihanganira ingano yubunini, nibindi bice byurwego rwibicuruzwa bizakurikira guhinduka kwabo), "Tube orifice" agace (igipimo cya "tube orifice" nacyo ni ingenzi cyane, mubisanzwe birasabwa kwihanganira imyanya, silindrike hamwe nuburinganire) nibicuruzwa " Boss ”na“ U-shusho ”imbavu nibindi, byerekanwe hepfo:

Kuburyo bushya, kora pre-deforme kubicuruzwa (ukore "indishyi zifatika" muburyo bunyuranye bwo kugereranya guhinduka hakurikijwe uburambe hamwe nisesengura rya CAE, tekereza kubikosora nyuma yimiterere nyayo yakozwe). Nyuma yikigeragezo, gukora ibintu bike byahinduwe bishingiye kumiterere nyayo yibicuruzwa, kugirango ukosore geometrike ya plastike, imiterere numwanya nibindi.

3, Gushushanya ibicuruzwa.

Kugirango borohereze ejo hazaza heza, gushushanya amakuru mashya yibicuruzwa bya 3D twenyine dukurikije ibicuruzwa byabakiriya birakenewe (ibipimo byingenzi bigomba kugumaho). Kugena ibicuruzwa byahinduwe agaciro, bihujwe no gusesengura ibicuruzwa hamwe nuburambe bwo guhindura amakuru yibicuruzwa, hepfo urashobora kubona uburambe bwo guhindura ibintu:

Hano, inama zimwe zishimiye gusangirwa mugihe cyo kongera gushushanya, nka: burigihe utangire ushushanya agace ka "Base end surface", ukurikije agaciro ka deforme kugirango ushushanye neza, umurongo uhetamye kuruhande rwibicuruzwa, reba iyo mirongo. Kuri "Kurambura" (UG command) igororotse hejuru. Ubuso bwa flatness bukorwa hamwe na “Border” (UG command). Iyi ntambwe ni ngombwa, kugirango yorohereze impinduka zizaza, shushanya umurongo ubanza, ntukareke Kugira ngo wirinde guhindura ibice byinshi byububiko mugihe gikurikira cyo gutezimbere, gukora ibikoresho bya plastike ukata kubicuruzwa "Base end surface", hanyuma ubisubize muburyo bwa T1-T3 bushingiye kumiterere yibicuruzwa nyirizina (wongeyeho plastike).

Inama paybe ifite akamaro:

1. Ntukoporore ibicuruzwa byabakiriya umwirondoro hejuru uko bishoboka, gerageza kubishushanya wenyine. Ibyo rero, kubihindura bikurikira byoroshye guhinduka, harimo ubugari bwurukuta. niba imiterere ikoporora kubicuruzwa byabakiriya noneho nyuma yo guhindura byinshi, amakuru ya 3D azabona kugoreka.
2. Muburyo bwo gushushanya, bishoboka cyane kugenzura amakuru yibicuruzwa byabakiriya 2 / 3D kugirango birinde ko bitandukanye.

4, Inzira ishoboka yo guhindura ibintu igice cyingenzi

1, Guhindura ibicuruzwa "Base end surface"

Mugihe gishoboka kugirango ugabanye ibikorwa kubikoresho bya plastiki mugitangira, birashobora kwirinda kugabanya ibice byabumbwe bishoboka. Umurongo utukura hepfo yerekana ibicuruzwa byagereranijwe guhinduka. nyamuneka menya imbavu "Boss" cyangwa "U-shusho" cyangwa ibikoresho bifitanye isano bigomba kwimurwa hamwe na "Base end surface" hamwe (Bimwe mubikoresho biri munsi ya shobuja bimanuka 0.5mm, hanyuma "Boss" nabyo bikamanuka 0.5 ), hanyuma ushushanye abandi. Birasabwa gukoresha "ubuso" (itegeko rya UG) kubishushanya.

2, Guhindura ibicuruzwa bya "Tube orifice"

Imiterere ya "R" kumuzi yigituba igomba kuba imeze neza namakuru yibicuruzwa byabakiriya, kuko iyi radiyo "R" igira ingaruka kumbaraga zingenzi zibicuruzwa. Mubihe bisanzwe, uruziga ruzengurutse rugomba kugabanywa plastike kuruhande, hanyuma uhindure agaciro ukurikije deformasiyo nyirizina, kuri tube nini, imiterere yigituba wenda yashushanyije nka ova mbere.

3, ibicuruzwa "U" byerekana plastike biti

Plastike "U-shusho" nayo igomba gukora nka dogere zigera kuri 2-3, igice cyo hagati cyimbavu "U-Shape" kigomba gukora ibikoresho byo gutema kuruhande (ishusho 1). Nyuma yuko ibicuruzwa byose bishushanyije neza hanyuma ugashushanya radiyo "R" (nayo kugirango yorohereze impinduka, rimwe na rimwe "R" radiyo yo kwiyubaka bizananirana cyangwa igihe kinini cyakoreshejwe), niba geometrike imwe mumibare yabakiriya ya 3D itabangamiwe, turashobora kubitondekanya niba bidafite ingaruka ku guteranya ibice (abakiriya benshi bahitamo imiterere ityaye ihujwe na radiyo "R"). Byongeye kandi, geometrike igaragara ku bicuruzwa nyamukuru umubiri munini nini, ubu bwoko bwo guhindura ibicuruzwa bugomba kwitondera cyane kuburinganire no gutandukana (ishusho 2).

5, Umwanzuro

Hejuru nubunararibonye bwacu kubijyanye no gushushanya ikirere cyimodoka & tank tank- "byoroshye guhindura" ibicuruzwa. kurangiza iyi ntambwe nziza, ngira ngo kimwe cya kabiri cyitsinzi ryibikorwa nkibi byabonetse, ubwo ikindi gice kirihe? nyamuneka reba igice gikurikira cyiyi ngingo "Waba uzi gukora ibishushanyo mbonera mbere yo guhindura ibintu? -icyiciro cyo gukora" icyumweru gitaha.
Ok, basomyi nkunda. urakoze cyane kubwigihe cyawe cyo gusoma hano.reba imbere kukubona mugice gikurikira!