Kana mainjiniya achinge ataura masimbi ekukanda ma hydraulic manifolds, pombi yepombi, kana winch shaft rollers, havasi kungotenga simbi-vari kutenga kugadzikana pasi pe300-bar pressure, microstructural consistency mhiri mazana mashanu-chikamu mabhechi, uye zero kushivirira kweporosity munzvimbo dzinotakura mutoro. Ndosaka"tsika yesimbi yekukanda fekitari"Haisi chikamu chevatengesi-ichikumbaridzo chekuita.
Isu takaona mapurojekiti akawandisa achinonoka nevekutanga vanobata iron cast sebasa rezvigadzirwa: graphite nodule kuverenga kusateererwa, shrinkage mvumo inofungirwa kubva kudhirowa yenhaka, masheji ekupisa anoshandiswa kazhinji. PaQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Kukandwa kwesimbi kwese kunotanga nechinangwa chemetallurgical-kwete kungozadza mold. Yedu ISO-inoenderana nzvimbo muQingdao inomhanyisa maitiro ekukanda jecha akarongedzerwa ASTM A48 Kirasi 35, A536 ductile iron, uye tsika ferritic-pearlitic musanganiswa-imwe neimwe inosarudzwa kuti ienderane nekushanda kwekushushikana profiles, kwete kungosimba machati esimba.
Chinodiwa chepasirese chinoumba maitiro edu ekuranga. Kune dzimba dzepiston pombi silinda, isu tinodzora mazinga ekutonhodza mukati me ± 2 ° C mhiri kwegomba re mold kudzivirira kukanganisa mukurongeka. Kune injiniya mota winch centre shaft rollers, isu tinosimbisa graphite morphology kuburikidza neSEM tisati tagadzira-nekuti kugovera flake kunokanganisa zvakananga hupenyu hwekuneta pa12,000-kutenderera nguva. Uye kana vatengi vatumira GD&T callouts senge ⌀0.015 mm chinzvimbo kushivirira pane 8 × Ø22 mm inokwira mabhora, isu hatiyere chete-tinoteedzera kuwedzera kwemafuta panguva yekugadzira, tobva tagadzirisa maturusi ekubvisa munguva chaiyo tichishandisa Renishaw QC20-W probes. Ndiwo mabatiro atinoita chinzvimbo chechokwadi mukati me0.008 mm pamijenya yekugadzira.
Kubatanidzwa kwakasimba kunoita kuti izvi zvigoneke-uye zvinodiwa. Kukandira, CNC machining, uye kupera kwepamusoro kunoitika pasi pedenga rimwe. Hapana mahandoffs anoreva kuti hapana dhirifiti pakati pekukanda shrinkage uye kupera kwekupedzisira. Isu tinochina zvakananga kubva se-cast nzvimbo pazvinogoneka, kubvisa zvikanganiso zvekugadzirisa zvakare. Kurapa kwekupisa kunotevera kukanda pasina kunonoka kutamiswa-zvakakosha kuti uwane yunifomu yeBrinell kuomarara (220–260 HBW) pamativi akakora-chikamu. Uye nekuti isu tinotora zvigadzirwa zvakasimbiswa - zvinoteedzerwa kune mill test mishumo - isu tinoziva chaiyo sarufa yemukati yebatch yega yega tisati tadirwa. Sarufa pamusoro pe0.025%? Rambwa. Kwete nekuti inokanganisa spec-asi nekuti ine njodzi micro-shrinkage mumitsetse pakati pezvikamu zvitete uye zvakakora.
Musiyano wedu wakasimba hausi midziyo - ndeye kusevenza kwekushandisa. Kana mushandi wemunzvimbo yemafuta wekuNorth America aida AMS 5387 cobalt alloy pombi zvikamu zvakagadziridzwa kuita ductile iron yezvisipo zvisingadhure, hatina kungochinjanisa zvinhu. Isu takaenzanisira kupisa bhasikoro muANSYS, takagadzirisa nodularization agents kuti tichengetedze 18% elongation pa -20 ° C, uye yakasimbiswa kupfeka kuramba kunopesana neAPI RP 14E erosion curves. Mhedzisiro: 40% yakaderera mutengo weyuniti, zero kukundikana kwemunda kwemwedzi gumi nemasere. Ndiwo mutsauko pakati pekukanda simbi uye engineering simbi maitiro.
Kana uri kuongorora a tsika yesimbi yekukanda fekitari, bvunza mibvunzo mitatu: Vanogona kukuratidza ichangoburwa CMM chirevo chechikamu chine ≥5 yakakosha datums? Ivo vanochengeta yakazara zvinhu traceability-kusanganisira ladle chemistry logs-yese kurongeka? Uye timu yavo yeinjiniya icharatidza mhirizhonga yeGD&T * isati yatora * - kwete mushure mekuongorora kwekutanga? QINGDAO QIANGSENYUAN TECHNOLOGY inopindura kuti hungu—nguva dzose. Nekuti kuvimbika hakuna kuendeswa mumudziyo wekutakura. Iyo yakavakirwa mukudururwa kwese, kutenderera kwese kwekupisa, yega micrometer yeanodzorwa machining.
