Xa iinjineli zichaza a i-hardware clamping fixture factory, abagcini nje ukukhangela iindawo zetsimbi-bakhetha iqabane elikwaziyo ukubamba ukunyamezela kungqongqo kune ± 0.005 mm phantsi kwemithwalo ye-hydraulic ye-300-bar, ngelixa bexhathisa i-galling kwizihlalo zevalve ye-cobalt-alloy. Leyo yinyani yokusebenza emva kwendlu nganye yevalve yoxinzelelo okanye isilinda sempompo yepiston esiyisebenzisa kumatshini eQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Ukuchaneka kuQala apho uMmandla wokuQwalasela uDibana neJometri
Izixhobo zokubethelela azizozixhobo ezincedisayo-zisisiseko esithe cwaka sokuphindaphinda. Kwiziko lethu eliqinisekisiweyo le-ISO eQingdao, sibone iiprojekthi ezininzi kakhulu zinqunyanyiswa ngenxa yokuba izixhobo ezingaphandle kweshelufu ziguquguquka ngexesha lokusila ngesantya esiphezulu se-AMS 5387 cobalt alloy housings. Isiphumo? Ukutenxa nge-0.012 mm kumphezulu obalulekileyo wokutywina-okwaneleyo ukubangela ukuvuza kwiibhloko ze-hydraulic manifold ezimiselwe izixhobo ze-oyile ekude nonxweme.
Sakha izixhobo ze-hardware yesiko lokubambelela kuphela xa iimeko ezintathu zilungelelaniswa: okokuqala, inxalenye yejometri ifuna uthintelo lwe-multi-axis (cinga i-tapered winch center shaft rollers ene-asymmetric flanges); okwesibini, ukuziphatha kwezinto kufuna ukulawulwa kweendlela zokwandisa i-thermal ngexesha lonyango lobushushu; okwesithathu, i-GD & T callouts ibandakanya ukunyamezela indawo edibeneyo ebhekisela kwiidatum ezininzi ngaxeshanye.
Izixhobo zethu zidibanisa iipleyiti zentsimbi eziqinileyo, izikhonkwane zokubeka umhlaba ezine-≤0.002 mm runout, kunye nezibambisi ezisebenza nge-pneumatically ezilinganiswe kwi-12–18 kN force-elinganisiwe emgceni, engaqikelelwa. Uyilo ngalunye lufumana ukuqinisekiswa kwe-FEA kokuphambuka phantsi komthwalo onzima kakhulu wokusika, emva koko ukuqinisekiswa kweprototype kusetyenziswa iskena seCMM ngaphambi kokukhululwa kwimveliso.
Kutheni uHlanganiso oluthe nkqo lutshintsha ukusebenza kweFixture
Abanye ababoneleli bangaphandle bakhupha, besebenza, kunye nokugqiba ukwahlula abathengisi. Asazi. Xa ufuna i-hardware clamping fixture factory eqonda ukuba imicrostructure yesanti-cast iron inokuchaphazela njani ukuhamba kwe-drill-bit ngexesha lokulungiswa komngxuma-okanye indlela i-T800 cobalt alloy's alloy's work-hardening rate eguqula ngayo ubomi bokunxiba-udinga ukuqhubeka kwenkqubo.
Isitaki sethu esithe nkqo sibonelela ngeenzuzo ezinokulinganiswa:
- Uzinzo lweDimensional: Iziseko zeCast fixture zithomalalisa uxinzelelo *phambi* kweCNC machining-hayi emva-ukunciphisa ukuhamba kwexesha elide ngama-65% ngokuchasene neendlela ezithunyelwa ngoomatshini kuphela.
- Ukulandeleka kwezinto: Lonke icandelo lomdlalo linokulandeleka ngokupheleleyo ukusuka kwisitokhwe sebha ekrwada (eqinisekisiweyo kwi-ASTM A48 okanye kwi-AMS 5719) ngovavanyo lokugqibela lobulukhuni.
- Ukuqinisekiswa okusebenzayo: Ukulungiswa kuvavanywa ngeendawo zabathengi zokwenyani-hayi iintsimbi ze-dummy-phantsi kwemithwalo yomjikelo oyifanisiweyo ehambelana nemijikelo yomsebenzi wokugqibela
Kutshanje siye sazisa inkqubo ye-14-station fixture yeziseko zempompo zezithuthi zobunjineli. Yayibambe imijikelo engama-12,000 ngaphandle kokulungelelaniswa kwakhona—kuba isiseko esisasisiweyo, iindawo ezisebenza ngoomatshini, kunye nemigangatho yokubambelela eqinisiweyo zonke zazisetyenzwa phantsi kophahla olunye, kunye nemigangatho ekwabelwana ngayo ye-metrology.
Imida Yehlabathi Lokwenyani-Nendlela Esisebenza Ngayo Ngaphakathi Kuyo
Ezinye iinjineli zicinga ukuba "ukuchaneka" kuthetha ukuqina okungapheliyo. Inyani ibeka imida. I-cobalt-nickel alloys ivelisa ubushushu ngokukhawuleza kunentsimbi yesixhobo ngexesha lokugaya. Ukuba isixhobo sakho sisebenzisa iingalo ezibambayo ze-aluminiyam eziqhelekileyo, ukongezwa kwe-thermal kukodwa kunokutshintsha indawo nge-0.008 mm phakathi komjikelo-okwaneleyo ukukrazula i-2,400 AMS 5387 yomzimba wombhobho.
Siyayicombulula le nto ngokuthelekisa i-thermal coefficients: imizimba ye-fixture isebenzisa i-iron ductile (CTE ≈ 11.5 µm/m · ° C), ngelixa i-clamping pads zisebenzisa i-Invar 36 (CTE ≈ 1.2 µm/m · ° C) apho i-dimensional lock ingenakuxoxisana. Ukugqitywa komphezulu kulandela imfuno esebenzayo—hayi ukusilela kwikhathalogu: iRa 0.4 µm kubuso bendawo, iRa 1.6 µm kwindawo yoqhagamshelwano lwe-clamp ukulinganisa ukubamba kunye nolawulo lokumakisha inxalenye.
Abathengi basoloko bebuza: “Ungakwazi ukubamba ±0.003 mm kububanzi obuyi-300 mm?” Ewe-ukuba inxalenye ye-homogeneity ye-homogeneity iyayixhasa, ukuba i-fixture's support span igwema i-resonance kwi-spindle RPM, kwaye ukuba siqinisekisa indawo yokunyamezela kunye nomlinganiselo we-optical * emva kwe-thermal soak. Asisoze sithembise ukuba yintoni i-physics engasayi kuvumela.
Ngaphaya kokuLungisa: Intsebenziswano yobuNjineli kwiNtsebenziswano
Umzi-mveliso we-hardware clamping fixture uzuza ukuthenjwa hayi xa uthumela isibiyeli-kodwa xa ubambe ingxabano ye-GD&T ngaphambi kokuba kuqale ukusika. Kwikota edlulileyo, iqela lethu lobunjineli liye labonisa isakhelo sereferensi yedatha engalunganga kumzobo wezindlu wempompo. Unyamezelo lwendawo echaziweyo lubhekiselele kumphezulu otyhidiweyo oza kwenziwa ngoomatshini ngokupheleleyo. Ukuyila ngokutsha i-fixture ejikeleze *idatha yokugqibela* igcine umthengi iintsuku ezili-11 kunye ne-18,500 yeedola kwi-castings echithiweyo.
Sifake le ngqongqo kuyo yonke intsebenziswano: ukuqinisekiswa komzobo kunye nobuchule be-ASME Y14.5, impendulo yokwenziwa kwezinto kwiiyure ze-72, kunye nokuhlaziywa kwexesha langempela ngexesha lokuhlolwa kwenqaku lokuqala-kungekhona emva kokungeniswa kwe-PPAP. Abathengi bethu baseNyakatho Melika, eJamani, naseSingapore baxhomekeke kule nto-kungekhona njengenkonzo yokongeza, kodwa njengokunciphisa umngcipheko owakhelwe ngaphakathi.
Ukuba iprojekthi yakho elandelayo ifuna izisombululo ezibambekayo apho ukuphinda-phinda kuhlangana nobukrelekrele besinyithi-apho uyilo lokulungisa luqala ngokuziphatha okubonakalayo, hayi iipateni zebholiti-ufuna iqabane elisekelwe kwinyani yokwenziwa kwemveliso. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yakha izixhobo ezibambekayo ezibambe inyani, umjikelo emva komjikelo, inxalenye emva kwenxalenye.
