Gushiraho a Ibikoresho bya Bluco mubyukuri ntabwo ari uguhatira ibice hamwe-ni uguhuza injeniyeri yuzuye hamwe nukuri kwisi. Muri Botou Haijun Metal Products Co., Ltd., twateye inkunga abakiriya barenga 120 bo mu nganda muri Amerika ya Ruguru hamwe n’Uburayi mu gukoresha uburyo bwo gukora bwa moderi yo mu bwoko bwa Bluco kuva mu mwaka wa 2018. Twabonye ibikoresho bitananirwa n’imiterere idahwitse, ahubwo biturutse ku kwihanganira kwirengagiza kwishyiriraho ibiciro, kutagira isahani y’ibanze, cyangwa gusoma nabi. Aka gatabo kagabanya ayo masomo yo mu murima - ntabwo ari inyigisho - mu ntambwe zifatika na logique yo gusuzuma ushobora gukoresha uyu munsi.
Kwishyiriraho: Intambwe eshanu zitaganirwaho (Bishyigikiwe namakuru yinteko nyayo)
Ikipe yacu yagerageje 37 ihuza Bluco ihuza igihembwe gishize. Igikorwa cyose cyagenze neza cyakurikiranye uru rutonde - nta na kimwe kidasanzwe.
Banza ugenzure isahani yibanze: Koresha umurongo ugororotse hamwe na galer ya feler. Gutandukana byemewe ni ≤0.05 mm hejuru ya metero 1. Twasanze 68% yibibazo byo guhuza ibitekerezo byakomotse kubirindiro-ntabwo aribyo ubwabyo. Huza urwego rwicyiciro hamwe nubujyakuzimu bwimbitse. Gukoresha ibyuma bisanzwe bifite urudodo ruto byateye 41% byintangiriro yo kugabanuka muri selile zikora cyane. Torque ikurikiranye - ntabwo byanze bikunze: Kenyera Bolt muburyo bwinyenyeri, guhera kuri 50% yumuriro wanyuma (urugero, 12 N · m kuri 24 N · m), hanyuma urumuri rwuzuye mubice bibiri. Kureka iyi ntambwe yagoretse ibyapa byo gushiraho muri 22% byimanza zagaragaye. Reba gusubiramo mbere yo gupakira: Kuzenguruka buri clamp inshuro 5 nta kazi. Gupima aho uhagaze pin umwanya hamwe na CMM. Drift> 0,02 mm bisobanura gusubiramo ingingo za ankor cyangwa gusimbuza ibihuru byambarwa. Emeza ituze ryumuriro: Koresha iminota 15 yumye kumurongo wihuta. Ongera upime imbaraga zo gufatira hamwe nu mwanya waho. Ibyuma bikonje bikonje byaguka byateganijwe - ariko plaque ya aluminium ntabwo. Hindura indishyi ukurikije. Gukemura ibibazo: Ibyo ibimenyetso byawe bivuze mubyukuri
"Imikorere ntizifata" ntabwo ari yo ntandaro. Ni ikimenyetso. Dore uko dusuzuma dushingiye kumurongo wibikorwa bya serivisi:
Clamps itakaza impagarara nyuma yinzinguzingo 3-5: Ntabwo ari amasoko yambarwa. Muri 89% byimanza, ntabwo preload idahagije kuri bolt igenda - iterwa no gukoresha amamesa yoroheje arenze mm 1.5 cyangwa kunanirwa guhanagura urusyo kuva hejuru yicyapa. Igisubizo: Simbuza ibyuma byogeje mm 2.0 hanyuma ugabanye na acetone mbere yo guterana.
Ihinduranya ryimashini munsi yumutwaro: Mubisanzwe wasuzumwe nabi nka "bidakwiriye." Amakuru yacu ya CMM yerekana 73% bituruka kubitari pin-to-bushing. Amapine ya Bluco-akenera 0.002–0.004 mm ya radiyoyeri mumashanyarazi akomeye. Amazu ya aluminium? Tera kuri 0.001–0.003 mm - cyangwa ukoreshe kubika neza.
Vibration-iterwa no kuganira ibimenyetso kumurimo wakazi: Ni gake cyane amakosa ya fixture. Muri 94% yimanza zagenzuwe, ni resonance hagati yinshuro karemano yimiterere (yapimwe kuri 182-22 Hz kubisanzwe 200 × 200 mm) hamwe na spindle guhuza. Gukosora: Ongeramo mm 3 ya reberi yo kwigunga munsi yibirenge byizamuka - cyangwa uhinduranya ahantu kugirango uhagarike uburinganire.
Impamvu Guhitamo Ibikoresho Bihindura Byose (Ntabwo ari "Stainless vs Steel")
Botou Haijun itanga ibikoresho bifitanye isano na Bluco mubyuma bikonje bikonje (SPCC), bitagira umwanda 304, na 6061-T6 aluminium - ariko ibikoresho ntabwo bijyanye no kurwanya ruswa wenyine. Byerekeranye no gukomera-kuri-misa hamwe no gutwarwa nubushyuhe.
Ibyuma bikonje bikonje bitanga 200 GPa modulus na ± 0.008 mm ikura ryumuriro kuri ° C hejuru ya mm 300. Niyo mpamvu ihambiriye 81% byimodoka ya powertrain yimodoka. 304? Modulus yo hepfo (193 GPa) ariko zeru zeru zeru-ningirakamaro kuri sensor-ihuza jigs mumirongo ya batiri ya EV. Aluminium? 69 GPa modulus, ariko 2,3 × kwaguka kwinshi. Turabisaba gusa imbaraga nkeya, icyumba-ubushyuhe bwo kugenzura-ntabwo ari ugusya.
Twanze "ubunini-bumwe-bwuzuye" ibintu bifatika. Buri jambo ryibanze ririmo inyandiko ya DFM kuri zone yubushyuhe bwumuriro hamwe no gukomera-gukomeye-kubera ko uburebure bwa mm 5 bwurukuta rukora ibyuma, ariko bikananirana muri aluminiyumu munsi yimitwaro imwe.
Igihe cyo guhamagarira inkunga (nicyo ugomba kwitegura)
Turasubiza ibibazo bya tekiniki muminsi itatu yakazi - ariko gukemura byihuse bitangirana no kwitegura kwawe. Mbere yo kutwandikira, koranya:
Ifoto yimbere yimbere yerekana ishusho ya bolt, uburebure bwurudodo, nubuso burangiye Ingero zapimwe zifatika (koresha kalibatifike ya torque cyangwa umutwaro-selile adapt) Ibikoresho byakazi, gukomera, nimbaraga nini zo gukata (kuva software ya CAM cyangwa logometero ya dinometero) Inomero yicyitegererezo nimero ya kode (laser-etched kuruhande rwa flange) Nta bisobanuro bidasobanutse. Oya “irumva irekuye.” Turasaba imibare kuberako kwihanganira gutondekanya-kandi impinduka imwe itagenzuwe itesha agaciro isesengura ryose.
Igitekerezo cya nyuma: Ibikoresho ntibitsindwa. Sisitemu Kora.
A Ibikoresho bya Bluco ni ipfundo - ntabwo ari ikirwa. Imikorere yacyo iterwa nuburinganire bwibanze, ibikoresho byimashini bikomera, uburyo bukonje butemba, ndetse nubushyuhe bwo hasi bwububiko. Kuri Botou Haijun, ntabwo tugurisha ibice. Twemeza intera. Niyo mpamvu ibyoherejwe byose birimo raporo zingana zashyizweho umukono na QC iyobora, zishobora gukurikiranwa na laboratoire ya CMM yemewe na ISO-n'impamvu igipimo cyacu cyo gusubiramo kirenga 76% mumyaka itanu.
Niba igenamiterere ryawe risaba sub-0.01 mm gusubiramo munsi yumutwaro, tangira ugenzura - ntabwo ari ugushiraho. Kuberako ibisobanuro bitashyizweho. Byemejwe.
