Apo mainjiniya anotsanangura simbi yekukanda basa, havasi kungorayira chikamu-vari kuchengetedza kutendeseka kwemaitiro pasi pekumanikidzwa, kugadzikana kwechidimbu mushure mekupisa bhasikoro, uye kuramba kwenguva refu kukukurwa kwe hydraulic valves kana pombi housings. KuQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Takakanda zvinhu zvinopfuura zviuru gumi nezviviri zvesimbi uye simbi isina simbi yemabasa akakosha-chimwe nechimwe chakasimbiswa zvichipesana neAMS 5387 tensile specs, ISO 8062 geometric tolerances, uye maprotocol anotsanangurwa nevatengi anoshanda.
Vazhinji vatengi vanofungidzira kuti ese masimbi castings anoita zvakafanana. Havadaro. Isu takambogamuchira dhirowa yepiston pombi silinda yeimba ine ± 0.05 mm kushivirira kwemadziro ekushivirira-uye takawana iyo yepakutanga zvinhu spec (A105) yaisakwanisa kuunza microstructure inowirirana muzvikamu makumi mana neshanu. Isu takakurudzira ASTM A352 LCB pachinzvimbo: yakaderera kabhoni, yakaomarara kudzora zviyo, yakasimbiswa ne-batch spectrographic ongororo. Chikamu chakapfuura hydrostatic kuyedzwa pa1.5 × yakayerwa kudzvanywa. Icho hachisi chekutsiva. Ndiyo metallurgical accountability.
Yedu simbi yekukanda basa mabhiriji maburi matatu mamwe anosiya akavhurika: dhizaini inogoneka, kuenderera kwemaitiro, uye batch-ku-batch kufungidzira. Isu tinomhanyisa zvese jecha nekukanda mari - asi hatimbozvibata sezvichichinjika. Kukandira jecha kunobata huremu hunosvika 350 kg nemitengo inodzorwa yekutonhodza yemitumbi yakakora-chikamu chevharuvhu. Kukandira kwekudyara kunoburitsa ± 0.1 mm mutsara kurongeka pane dzakatetepa-yakavezwa cobalt-alloy nozzles uko machining ega angaisa pangozi micro-kutsemuka. Chiumbwa chega chega chinosimbiswa neCAD chisati chadururwa; yega yega yekudirwa gidhi inosanganisira kunyunguduka tembiricha, superheat, uye ladle sampling data. Hapana fungidziro. Zvinongo tsvagwa chete.
Isu tinoona mana anodzokororwa mapoinzi ekutadza mukutenga simbi-uye maitiro atinodzivirira imwe neimwe:
- Dimensional drift panguva yekupisa kurapwa: Isu tinosanganisa kudzoreredza-kurevesa uye annealing zvakananga muhurongwa hwedu hwekukanda-kwete sekuwedzera. Kune T800-based winch centre shaft rollers, isu tinobata zvikamu pa920 ° C kwemaawa mana pre-machining, tozoongororazve mabhora akakosha nemageji emhepo CNC yekupedzisira isati yapfuura.
- Kupedzwa kwepasi kusingaenderane pamichini castings: Kubatanidzwa kwedu kwakatwasuka kunoreva mushandisi mumwechete uyo anoongorora iyo as-cast surface zvakare anoronga iyo 5-axis mill. Hapana handoff. Hapana kurasikirwa kwekududzira. Kukasharara kwepamusoro kunogara mukati meRa 0.8 µm pakusunga zviso-kunyangwe pa316L simbi isina simbi ine 22% chromium.
- Material certification gaps: Isu tinobva chete kubva kumagiyo ane EN 10204 3.1 zvitupa-uye tinochengeta yakazara yakazara traceability kusvika kunhamba yekupisa yakadhindwa pane yega yega. Kana timu yako yeQA ikakumbira mill bvunzo mishumo yemutumbi wevharuvhu wakatumirwa muna 2023, tinoitora mukati memasekonzi makumi mapfumbamwe.
- GD&T kusarongeka pakati pekudhirowa nekukanda: Isu tinosimbisa yega yega GD&T callout panguva yekuongorora kweinjiniya-kwete chete "tinogona kuigadzira," asi "iyi datum ichapona kupisa kwekupisa?" Zvekumanikidza mavharuvhu maflange, isu tinoshandura ekutanga madhamu kuenda kumichina yakamisikidzwa mushure-kukanda, tichidzivirira kuvimba ne-as-cast maficha anosiyana ± 0.3 mm.
Vamwe vanogona kupokana kuti offshore casting inoshaya mhinduro. Asi apo European OEM yaida matanhatu prototype AMS 5387 pombi dzimba mumazuva gumi nemasere - yakazara neNDT, kuoma kwemepu, uye mativi eCMM mishumo - takaendesa. Sei? Nekuti kuronga kwedu kugadzira kunotanga nenguva yekutungamira, kwete mazuva ekarenda. Isu tinochengetera 12 mamakisi eakasimbiswa esimbi ingots. Isu tinoramba tichikanda mapatani epamusoro-gumi anodzokorora zvikamu pa-saiti. Uye isu tinopa mumwe injiniya wepurojekiti kubva ku quote kuenda kune kutumira-kwete rota inotenderera.
Izvi hazvisi zvechiyero. Zviri pamusoro pekuranga. Yedu ISO 9001: 2015 sisitimu inoda kuongororwa kwakanyorwa pamasuwo manomwe ekuita: risiti yemidziyo, kugadzira mold, kugadzirira kudira, shakeout, kuongororwa kwekupisa kwekupisa, pre-machining CMM, uye yekupedzisira inoshanda bvunzo. Chirevo chega chega chinobatana nenhamba yebasa rakasiyana. Kutsauka kwese kunokonzeresa midzi-inokonzera danda-kwete chete kugadzirisa, asi kugadzirisa maitiro. Gore rapfuura, chirango ichocho chakacheka kurambwa kwekutanga-chinyorwa ne63% kune North American hydraulic vatengi.
Tichitarisa kumberi, tiri kudzamisa hunyanzvi huviri hunotsanangura zvakare kuti chii a simbi yekukanda basa anogona kuita. Kutanga: hybrid casting-machining. Isu ikozvino takamisikidza michina yekutsvaga maficha zvakananga mujecha mold-kubvisa zvikanganiso zvekuseta pane akawanda-echiso pombi nheyo. Chechipiri: kufungidzira kukanda simulation. Tichishandisa MAGMAsoft thermal modeling, tinoona nzvimbo dzinopisa tisati tadira-kuderedza riser uremu kusvika ku28% pasina kupira kunaka.
Kana simbi yako inotevera ichida kutevedzera mativi - kana ichifanirwa kurarama 10,000 cycles pa 250 bar, chisimbiso kubva kune abrasive slurry, kana kuchengetedza kuneta simba mushure me500 ° C kupisa bhasikoro - ipapo tanga nemetallurgical chinangwa, kwete geometry chete. Shanyira https://www.tsingtaocnc.com kukumbira yemahara manufacturability wongororo. Hunza yako GD&T, yako yekudzvanya curve, yako yakaipisisa yapfuura yekukanda kutadza. Isu tichakuudza izvo zvinogoneka-uye izvo zvakakosha kutsanangura zvakasiyana.
