Pamene akatswiri amanena zitsulo mwatsatanetsatane kuponyera mbali fakitale kwa mkulu kulolerana zigawo zikuluzikulu za mafakitale, iwo osati kuyitanitsa zitsulo-akuteteza umphumphu zinchito pansi pa 350 bar hayidiroliki kuthamanga, kukana abrasive slurry pa 120 ° C, kapena kusunga ± 0.015 mamilimita kuzungulira mu kasinthasintha mpope shaft pambuyo maola 10,00. Kudalirika kumeneko sikuchokera kuzinthu zodziwika bwino. Zimachokera kwa othandizana nawo omwe amawona zitsulo monga uinjiniya-osati kupanga.
Chifukwa chiyani kukhazikika kwa dimensional kumayambira kale nkhungu isanatsanulidwe
Zolephera zambiri m'nyumba zokhala ndi ma valve opanikizika kwambiri kapena masilinda a pampu a pistoni zimabwereranso ku gwero limodzi: kusakhazikika kwapang'onopang'ono pamagulu otenthedwa ndi kutentha. Taziwona mobwerezabwereza-magawo amadutsa kuwunika kwa CMM kutentha kwa firiji, kenako amawombera panthawi yautumiki chifukwa cha kupsinjika kotsalira kuchokera kuzizira kosagwirizana pakuponya mchenga kapena kugawikana kwambewu muzakudya zotsika. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., chitsulo chilichonse ndi zitsulo zosapanga dzimbiri zimayamba ndi kutsimikizira kwazinthu zovomerezeka - osati ziphaso zokha, komanso kusanthula kwenikweni kwachitsulo chilichonse. Timawonanso kufanana kwa kaboni, zomwe zili mu delta ferrite, komanso kutengeka kwa dzimbiri kwa intergranular tisanathire. Ndi momwe timagwirira ± 0.02 mm kulolerana pa 300 mm OD cylinder bores-osati ngati zotsatira zoyeserera kamodzi, koma pakupanga mayunitsi 500.
Kumene kuponyera kumathera ndi kulondola kumayambira
Kuyika ndalama kumapereka mawonekedwe a geometry. Mchenga kuponyera amagwirira misa ndi matenthedwe misa. Koma sizimapereka mawonekedwe omaliza okha. Ichi ndichifukwa chake kuphatikiza koyima sikuli nthawi yotsatsa pano - ndi njira yokhayo yothanirana ndi kusokonekera. Pampu ya cobalt-nickel alloy pampu yomwe imayikidwa mumchenga womangika ndi silika imatha kukulitsa matenthedwe a 0.12 mm pakuyatsa njira. Ngati makina achitika pakadutsa milungu ingapo, popanda kupsinjikanso kapena kuchepetsa nkhawa musanamalize, kukula kumeneko kumamasulira mwachindunji kuphwanya kwa GD&T pazofunikira kwambiri. Malo athu amatsata chithandizo cha kutentha, kuchepetsa nkhawa, ndi makina a CNC amitundu yambiri mkati mwa maola 72-ndipo amayesa sitepe iliyonse yapakatikati pogwiritsa ntchito Zeiss CONTURA G2 CMM zosinthidwa kukhala ISO 10360-2. Pazigawo 6 za AMS 5387 cobalt alloy, timagwiritsa ntchito zida za carbide zokhala ndi geometry yokhazikika ya chip-breaker komanso kutumiza koziziritsa kukhosi-osati chifukwa "ndizotsogola," koma chifukwa zida zodziwika bwino za HSS zimapatuka pa 0.04 mm polemba mbiri ya T800 alloy nozzles ndi makulidwe a 0.8 mm.
Mtengo weniweni wa "osakhala wokhazikika" suli m'mawu - uli mu kukonzanso
Makasitomala nthawi zambiri amafunsa kuti: "Kodi mungapange chodzigudubuza chapakati cha shaft ichi chosakhazikika?" Zomwe sanena-koma zomwe timafufuza pakuwunika kwa uinjiniya-ndikuti ngati gawolo likufunika kupulumuka 22 kN·m pomwe likuzungulira 45 rpm mumlengalenga wamchere wodzaza mchere. Zomwe zimasintha chirichonse: kalasi yakuthupi (F22 vs. F22 CL3), kayendedwe ka kutentha kwa kutentha (normalizing + tempering vs. quench & temper), mapeto a pamwamba (Ra 0.8 µm pansi vs. Ra 0.4 µm honed), komanso ngakhale kulongedza (pepala loletsa mpweya-nthunzi, osati pulasitiki). Timayimitsa izi msanga, osati kuti tisokoneze dongosolo, koma kuti tipewe kulephera kwa gawo. Wothandizira mmodzi adasunga $89,000 mu nthawi yopuma posintha ma angle a chamfer pampando wa valve valve kuchoka pa 15 ° mpaka 22 ° - kusintha komwe kunachepetsa kugwedezeka kochititsa chidwi ndi moyo wautali wautumiki kuchokera pa miyezi 4 mpaka 11. Kuzindikira kumeneku kudachokera ku gawo lathu lomasulira la GD&T, osati zojambulazo.
Chikhulupiliro sichimatsimikiziridwa - chimatsimikiziridwa, gulu ndi batch
Kutsata ISO 9001 kumakulowetsani pakhomo. Kutsatiridwa kwathunthu kumakusungani mu chain chain. Aliyense zitsulo mwatsatanetsatane kuponyera zigawo fakitale amati kulamulira khalidwe. Ndi ochepa omwe amasunga zolemba zonse: nambala ya kutentha, tsiku lothira, ID ya ng'anjo, lipoti loyesa, kulimba kwa mapu pa makulidwe a magawo, ndi mafayilo a CMM osungidwa zaka 10. Ife timatero. Pamene European OEM idapempha kusanthula kwathunthu kwazitsulo zonyamula zitsulo zosapanga dzimbiri, tidapereka zithunzi za SEM zowonetsa kagayidwe kambewu ka austenite - osati "kungokumana ndi ASTM A351 CF8M." Kuwonekera kumeneko sikoyenera. Ndimomwe timayendera ndi API 6A, EN 1515-2, ndi ASME B16.34 zofunika popanda kusanjikiza pakuwunika kwa chipani chachitatu pa PO iliyonse. Kuyenda kwathu kowonda sikumapereka chiwopsezo - kumachiyika: kuyang'ana kwazinthu zomwe zikubwera, kutsimikizira kwa nkhani yoyamba, cheke mkati mwa 20% ndi 70% kumaliza, ndikuyesa komaliza pamabenchi oyesa ma hydraulic mpaka 700 bar.
Ngati pulojekiti yanu yotsatira ikufuna zitsulo zopangira zida za fakitale-osati kungoponyera, koma zitsulo zoyendetsedwa, kukhazikika kwa mawonekedwe otsimikizika, ndi kufufuza kwa zero-compromise-yambani ndi luso lamakono, osati mapepala amtengo. Wokondedwa woyenera samangokumana ndi zolemba. Amayembekeza komwe mafotokozedwewo amalephera kugwira ntchito zenizeni padziko lapansi.
