
Thaum engineers qhia a kho vajtse clamping fixture Hoobkas, lawv tsis yog tsuas yog nrhiav cov khoom hlau-lawv xaiv ib tus khub uas muaj peev xwm tuav tau nruj dua ± 0.005 hli hauv qab 300-bar hydraulic loads, thaum tiv thaiv galling hauv cobalt-alloy valve rooj. Qhov ntawd yog qhov kev ua haujlwm tiag tiag tom qab txhua lub siab valve tsev lossis piston twj tso kua mis peb tshuab ntawm QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Clamping fixtures tsis yog cov cuab yeej pabcuam - lawv yog lub hauv paus ntsiag to ntawm kev rov ua dua. Hauv peb qhov chaw ISO-certified nyob rau hauv Qingdao, peb tau pom ntau qhov chaw nres tsheb vim tias cov khoom siv sab nraud tau hloov pauv thaum lub sij hawm siab ceev milling ntawm AMS 5387 cobalt alloy vaj tse. Qhov tshwm sim? Qhov sib txawv ntawm 0.012 hli ntawm qhov tseem ceeb sealing nto - txaus los ua rau cov dej ntws hauv hydraulic manifold blocks destined rau offshore roj rigs.
Peb tsim kev cai kho vajtse clamping fixtures tsuas yog thaum peb tej yam kev mob dlhos: ua ntej, ib feem geometry xav tau ntau-axis restraint (xav tapered winch center ncej chais nrog asymmetric flanges); Thib ob, tus cwj pwm ntawm cov khoom yuav tsum tau tswj cov thermal expansion paths thaum lub sij hawm kho cua sov; Thib peb, GD&T callouts suav nrog kev sib xyaw ua haujlwm kam rau xa mus rau ntau cov ntaub ntawv ib txhij.
Peb cov khoom sib xyaw ua ke ua ke cov hlau tawv tawv hauv qab daim hlau, hauv av nrhiav tus pins nrog ≤0.002 hli runout, thiab pneumatically actuated clamps calibrated rau 12-18 kN quab yuam - ntsuas inline, tsis kwv yees. Txhua tus qauv tsim ua tiav FEA validation rau deflection nyob rau hauv qhov phem tshaj-cov ntaub ntawv txiav loads, ces prototype pov thawj siv CMM scans ua ntej tso tawm rau ntau lawm.
Qee tus neeg muag khoom tawm ntawm qhov chaw casting, machining, thiab ua tiav rau cov neeg muag khoom sib cais. Peb tsis ua. Thaum koj xav tau lub Hoobkas kho vajtse clamping fixture uas nkag siab tias cov xuab zeb-cam khwb cia hlau lub microstructure cuam tshuam li cas rau kev xyaum-ntsis taug kev thaum lub qhov kev npaj kho lub qhov-los yog li cas T800 cobalt alloy qhov ua hauj lwm-hardening tus nqi hloov clamp-pad hnav lub neej-koj xav tau cov txheej txheem txuas ntxiv.
Peb pawg ntsug muab cov txiaj ntsig ntsuas tau zoo:
Peb nyuam qhuav xa ib 14-chaw nres tsheb fixture system rau engineering tsheb twj tso kua mis foundations. Nws tuav txoj haujlwm hla 12,000 lub voj voog yam tsis muaj kev rov ua dua-vim tias lub hauv paus cam khwb cia, cov chaw tsim khoom, thiab cov khoom siv tawv tawv tau ua tiav nyob rau hauv ib lub ru tsev, nrog cov qauv ntsuas ntsuas.
Qee tus engineers xav tias "precision" txhais tau hais tias tsis muaj qhov rigidity. Kev muaj tiag imposes ciam teb. Cobalt-nickel alloys ua kom sov sai dua li cov cuab yeej hlau thaum milling. Yog tias koj lub fixture siv tus qauv txhuas clamping caj npab, thermal expansion ib leeg tuaj yeem hloov qhov chaw los ntawm 0.008 hli ib nrab-lub voj voog - txaus los khawb ib qho $ 2,400 AMS 5387 nozzle lub cev.
Peb daws qhov no los ntawm kev sib piv thermal coefficients: lub cev lub cev siv cov khoom siv hlau (CTE ≈ 11.5 µm / m·°C), thaum clamping pads siv Invar 36 (CTE ≈ 1.2 µm / m·° C) qhov ntsuas qhov ntsuas qhov tsis sib tham. Nto tiav ua raws li kev xav tau - tsis yog cov ntawv teev tseg: Ra 0.4 µm ntawm lub ntsej muag locator, Ra 1.6 µm ntawm qhov chaw sib cuag clamp kom sib npaug tuav thiab cov cim cim.
Cov neeg siv khoom feem ntau nug: "Koj puas tuaj yeem tuav ± 0.003 hli ntawm 300 hli txoj kab uas hla?" Yog - yog hais tias ib feem ntawm cov khoom homogeneity txhawb nws, yog hais tias lub fixture qhov kev txhawb nqa ncua tsis txhob resonance ntawm spindle RPM, thiab yog hais tias peb txheeb xyuas qhov kam rau ua cheeb tsam nrog optical ntsuas * tom qab * thermal so. Peb yeej tsis cog lus tias physics yuav tsis tso cai.
Lub tuam txhab kho vajtse clamping fixture tau txais kev ntseeg siab tsis yog thaum nws xa khoom-tab sis thaum nws ntes GD&T teeb meem ua ntej txiav pib. Peb lub hlis dhau los, peb pab pawg engineering tau tshaj tawm cov ntaub ntawv siv tsis raug ntawm lub tog raj kheej lub tog raj kheej kos duab. Txoj hauj lwm kam rau ua tau hais txog ib qho chaw cam khwb cia uas yuav ua tiav tag nrho. Rov tsim kho qhov chaw nyob ib puag ncig * kawg * datum cawm tus neeg siv khoom 11 hnub thiab $ 18,500 hauv cov khoom pov tseg.
Peb muab qhov kev nruj no rau hauv txhua qhov kev koom tes: kos qhov kev lees paub nrog ASME Y14.5 cov kws tshaj lij, kev tawm tswv yim txog kev tsim khoom hauv 72 teev, thiab hloov kho lub sijhawm tiag tiag thaum kuaj thawj kab lus - tsis yog tom qab PPAP xa. Peb cov neeg siv khoom hauv North America, Lub teb chaws Yelemees, thiab Singapore tso siab rau qhov no - tsis yog kev pabcuam ntxiv, tab sis raws li kev txo qis hauv kev pheej hmoo.
Yog tias koj qhov project tom ntej no xav tau cov kev daws teeb meem uas rov ua tau raws li kev txawj ntse metallurgical - qhov chaw tsim khoom pib nrog cov khoom siv coj los siv, tsis yog cov qauv bolt - koj xav tau ib tus neeg koom tes hauv kev tsim khoom muaj tseeb. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. tsim kho vajtse clamping fixtures uas tuav tseeb, voj voog tom qab lub voj voog, ib feem tom qab ib feem.