Gusudira nta jig cyangwa igikoresho ni nko guteranya ibikoresho bidafite igitabo gikubiyemo amabwiriza - birashoboka, ariko bishobora guteza akaga, bidahuye, kandi ntibisubirwamo. Mu kuvanga cyane, umusaruro muke-wo hagati-cyane cyane kubirindiro byimodoka, ibice bihuza ubuhinzi, cyangwa ibikoresho byubwubatsi -gusudira no gusudira ntabwo ari ubushake. Ninkingi yumutekano wikigereranyo, weld gusubiramo, numutekano wumukoresha.
Twabonye abakiriya benshi bohereza ibice byingingo ya mbere gusa kuvumbura 0.3 mm idahuye neza mumyobo yimuka nyuma yo kugoreka ubushyuhe. Abandi bakora 18% yinteko zasuditswe kubera guhinduranya igice mugihe cya MIG. Ibi ntabwo ari "ibibazo byo gutunganya." Ari icyuho. Muri Botou Haijun Metal Products Co., Ltd., dushushanya, twemeza, kandi tugakoresha ibikoresho byo gusudira byabigenewe ntabwo ari ibyongeweho - ahubwo ni uburyo bwagutse bwagutse bwakagari ubwako.
Kuberiki Ibikoresho bitari munsi ya Shelf binanirwa munsi yumutwaro nyawo
Ibikoresho bisanzwe byerekana imikorere ya prototypes. Ariko ibimera nyabyo bigomba kurokoka 5.000+, bikarwanya kwiyubaka, gukuramo ibinyeganyega biva mumatara ya robo, kandi bigakomeza ± 0.15 mm gusubiramo inshuro nyinshi. Twigeze kugenzura Tier-2 itanga isoko "rusange" yakoresheje clamp zipakiye isoko. Nyuma yizunguruka 472, imbaraga za clamp zagabanutse 33%. Kwinjira kwa Weld byari bitandukanye na 22%. Intandaro? Nta ndishyi zo kwagura ubushyuhe mubikoresho byibanze.
Nukuri gusudira no gusudira ibisubizo bisaba ubumenyi bwa metallurgjiya - ntabwo ari imashini gusa. Ibyuma bikonje bikonje bikonje munsi yubushyuhe bwaho; aluminium subplates yaguka byihuse kuruta ibihangano bidafite umwanda; ndetse na bolt torque ikurikirana igira ingaruka kubitereko byukuri. Ba injeniyeri bacu babara coefficient ya drift mbere yo guca isahani yambere. Niyo mpamvu buri kintu cyubaka kirimo:
Ibikoresho fatizo bihamye (ASTM A572 Gr.50 cyangwa EN 10025 S355JR) Gukomera kumapine hamwe na ± 0.01 mm kwihanganira diameter Imbaraga zifatika zahinduwe kuri geometrie ihuriweho-ntabwo ari rusange "murwego rwo hejuru / ruciriritse / ruto" Yeguriwe spatter inkinzo izamuka * nta * ibangamiye impande zinjira Iyo Ibikoresho byo gusudira bihinduka igice cya DFM yawe
Bamwe bashobora gutongana bati: "Tuzabanza gusudira, hanyuma dukore imashini ya datum." Ibyo byongera ikiguzi, gutinda, hamwe no gukuraho ingaruka. Kuri Haijun, twashizemo logique ya fixture muburyo bwambere Igishushanyo mbonera cyo gusuzuma. Niba bracket yawe ifite umwobo wa coplanar eshatu ushyizwe hagati ya mm 120 - kandi igasaba 90 ° gusudira gusudira kumpande ebyiri zegeranye - tuzashyira ibendera ko igikoresho cyiza kigomba kuva kumurongo munini * * *, ntabwo ari ku nkombe ntoya. Kubera iki? Kuberako ubuso bwubusabane bugabanya gutandukana munsi yumutwaro ugera kuri 60% ugereranije nuruhande rwonyine.
Ibi ntabwo ari amahame. Imwe mu buhinzi bw’ibihugu by’i Burayi OEM yagabanije igipimo cy’imashini nyuma yo gusudira kuva kuri 82% ikagera kuri 99.4% nyuma yo gufata ingamba zifatika. Imyandikire yabo yumwimerere yakoresheje pin ya dowel kumurongo wa kabiri. Ibyacu byometse kuri radiyo y'ibanze igoramye - imwe yibasiwe cyane no gusubira inyuma. Igisubizo? Gukora bike, gukomera GD&T kubahiriza, hamwe nuburebure bwa arc burigihe kuri 14 weld pass.
Nigute Twemeza Imikorere Yimikorere-Mbere yo Gutema Ibyuma
Ntabwo twishingikiriza kuri FEA ihagaze yonyine. Buri cyiciro kinyura mubyiciro bitatu byemewe:
Kwipimisha ukwezi: Kuma-ukoresheje ibice byerekana kumuvuduko wuzuye-gupima imyenda ya locator, umunaniro wa clamp, hamwe nu mukoresha agera ku ibahasha. Kugenzura ibirwanya spatter. Ikizamini cyo gushiramo ubushyuhe: Gufata ibikoresho kuri 85 ° C mumasaha 2 kugirango wigane ibihe byizuba-byimuka-gusubiramo ingingo zose za datum hamwe na CMM Iyi disipuline isobanura impamvu abakiriya bacu batanga raporo zeru zijyanye no kudakora neza muri raporo zanyuma zubugenzuzi mumezi 27 ashize. Ntabwo bivuze kandi ko bidatunguranye gukora iyo bipimye kuva kuri 50 prototype kugeza 2000 / ukwezi gukora.
Kuva Igishushanyo mbonera kugeza Inteko-Yuzuye-Inteko Yuzuye
Kwishyira hamwe bihagaritse byose. Kuri Haijun, itsinda rimwe rishushanya ibikoresho byawe byo gusudira kandi rirategura feri yo gukanda ya CNC ikora igice, igahitamo icyiciro kitagira umwanda cyo kurwanya ruswa, kandi ikemeza imbaraga zanyuma zo gusudira kuri ISO 15614-1. Nta ntoki. Nta gihombo cyubuhinduzi hagati yishami. Iyo bracket yawe ikeneye mm-3 ya flet yo gusudira kuri 0.8-mm ya aluminium ya aluminium, abajenjeri bacu ba franse bagisha inama abatekinisiye bacu bo gusudira - kuko basangiye igorofa imwe.
Nuburyo dutanga inteko zuzuye-zuzuye hamwe na GD&T guhamagarwa kuri mm 0.2 mm-ndetse no mubice bifite 12+ bifatanyiriza hamwe hamwe nibintu bivanze. Nta bashoramari bo hanze. Nta kwihanganira gutungurwa. Kugenzura ibyakozwe gusa kugenzura, kuva kuri coil mbisi kugeza kubyoherejwe.
Ku bakora inganda gusudira no gusudira nkibikorwa remezo byubwubatsi-ntabwo ari ibikoresho bikoreshwa-itandukaniro rigaragara mumusaruro wambere-watsinze, igipimo cyo gutsindwa kumurima, no kugumana abakiriya. Icyerekezo ntigishobora kugerwaho muri pisine. Ifunze mbere yuko arc ikubita. Tangira hamwe nuburyo bukwiye. Wubake aho.
