Apo mainjiniya anotsanangura a fekitari yakakanda simbi, havasi kungoodha dzimba-vari kuchengetedza kutendeseka kwechimiro pasi pe300+ bar hydraulic pressure, dimensional kugadzikana mushure mekupisa bhasikoro, uye kupera kwepamusoro kunopesana nekupfeka kweabrasive slurry. Ndicho chikonzero kunyatsokosha kunokosha kupfuura mutengo. KuQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., takagadzira anopfuura zviuru gumi nezviviri zvepiston pombi silinda dzimba dzekuchera kunze kwemahombekombe - imwe neimwe inobata ± 0.015 mm kushivirira pa bore concentricity, yakasimbiswa neZeiss CMM isati yarapwa.
Nei simbi dzakakandwa dzichikundikana — uye kuti kukanda kwacho kunodzivirira sei
Kutadza kwakawanda kwemumunda kunotsvaga kuzvikonzero zvitatu: micro-shrinkage porosity padhuze nezvikamu zvakakora, kusawirirana kwegraphite nodule kugovera mumagiredhi eiron ductile, kana machining-induced residual stress in thin-wall geometries. Tinoona izvi vhiki nevhiki panguva yekuongorora kwezvinhu zvinouya-kunyanya neGGG-40 Billets asina kuvimbiswa kubva kune vasiri ISO foundries. Mhinduro yedu inotanga kumusoro: isu tinobva chete EN-GJS-400-18-LT yakasimbiswa ductile iron kubva kune vakaongororwa vatengesi, iine yakazara batch traceability pasi kune ladle chemistry mishumo. Yese inonyungudika inoitwa spectrographic analysis; Kukandwa kwese kunotonhorera pamarekeni anodzorwa-kwete-kwete pasi peimba yekuchengetera-kudzikisa kushushikana kwemukati.
Ipapo kunouya iyo hybrid process mukana. Kusiyana nezvitoro zvekukanda zvakachena, isu tinobatanidza kukanda jecha neshanu-axis CNC kupedzisa mune imwe nzvimbo. A hydraulic valve casing inosvika sekukanda kwakashata. Mukati memaawa makumi manomwe nemaviri, kudzoreredzwa-kunetseka, kunogadzirwa kusvika pakupedzisira GD&T callouts (kusanganisira yechokwadi chinzvimbo kushivirira kwe ± 0.02 mm pamakomba gumi nematanhatu anokwirisa), uye pfuti-yakavhurwa yekumanikidza pamusoro pekushushikana. Hapana handoffs. Hapana dimensional drift pakati pekushanda. Uku kusanganisa kwakatwasuka kunocheka nguva yekutungamira ne38% kupesana nemacheni evatengesi-uye kubvisa "ndiani ane mhosva?" gap kana imba inodonha pa250°C.
Apo cobalt alloys inosangana nesimbi yakakandwa-uye nei ichishanda
Mamwe maapplication anoda zvese zviri zviviri mugungano rimwe. Funga nezveoiri yevhu pombi hwaro: hwaro hunofanirwa kubata vibration (ductile iron's damping capacity), nepo chigaro chepamusoro-chisimbiso chinoda cobalt alloy's galling resistance. Isu tinokanda chimiro chesimbi kutanga, kozoti CNC-muchina chaiwo kupindira-kukodzera homwe dzeAMS 5387 cobalt alloy inoisa. Iyo interface geometry haina kupokana-inotevera ASTM F2213 nhungamiro yekuwedzera kwekupisa kusawirirana kudzikisira. Isu takasimbisa dhizaini iyi pane makumi mana nemanomwe ekutumirwa kwenzvimbo mumatsime erenje eKuwaiti. Zero seal-seat delamination mushure memwedzi 18 inoramba ichishanda.
Izvi hazvisi dzidziso. Inozvarwa kubva mukuyedzwa: kupisa bhasikoro kubva -20 ° C kusvika 280 ° C, 10,000-kutenderera kuneta kurodha, uye ultrasonic ongororo yeese yekuisa bond line. Vatengi vanobvunza kuti: "Unogona here weld cobalt kusimbi?" Isu tinopindura kuti: "Hatidaro-isu tinoinjiniya kuitira kuti welding haidiwe." Ndiwo musiyano pakati pekugadzira uye kubatanidzwa kwekushanda.
Zvinotaridzika sei kutumirwa kwenyika-kwete mabhurocha
A North American OEM yaida mazana maviri nenomwe ewinch centre shaft rollers ye arctic-rated engineering mota. Mutengesi wavo wepakutanga akapotsa mazuva mana nekuda kwekukanganisa kwekukanda jecha muradius yeflange. Isu takagamuchira iyo PO nemamiriro maviri: isu taimhanya yekutanga-chinyorwa kusimbiswa pakudhirowa kwavo * pamberi * kushandisa, uye taizotumira 100% yakaongororwa zvikamu nemishumo yeCMM yega-kwete chete chitupa chekuenderana.
- Zuva rekutanga: GD&T ongororo yakaratidzira iyo isiri-yakanaka dhizaini inokonzeresa njodzi yekuchinja-takaronga gadziriso ye0.8 ° iyo yakawedzera zero mutengo asi yakabvisa 92% yekuramba mwero mukumhanya kwevatyairi.
- Zuva regumi nemaviri: Kutanga 5 kukanda kwakapfuura kuongorora radiographic; microstructure ongororo yakasimbisa yunifomu pearlite / ferrite ratio pa ISO 945-1
- Zuva rechi28: Ese 217 mauniti akatumirwa aine laser-etched serial manhamba, kuomarara bvunzo marekodhi, uye kuronga data kune yega yega yakakosha bhora.
Hapana mari yekukurumidza. Hapana mari dzekuwedzera dzekutakura nendege. Ingo nyorwa dhizaini yekudzora-kubva payakasvibira nhamba yakawanda kusvika kune yekupedzisira yekurongedza humidity matanda. Ndiko kuvimbika kwemetric yekutenga zvikwata zvinoteedzera: pa-nguva-mu-yakazara (OTIF) ≥99.3% mukati me2023-2024 maodha.
Kusarudza yako cast iron casing fekitori - kunze kwezvitupa
ISO 9001 ndiyo tafura yemasiteki. Chinoparadzanisa vadikani mabatiro avanoita kusanzwisisika. Mutengi wekuEurope paakatitumira dhizaini-chikamu chekudhirowa kwetsika pombi hwaro-isina zvinhu, isina kushivirira mashevedzero, pasina mapeji ekupedzisira-hatina kutaura neupofu. Isu takamhanyisa ongororo yekugadzira: yakaratidza EN-GJL-250 grey iron pachinzvimbo che ductile yekudzikisa zvirinani vibration, yakakurudzirwa kugaya kweflank pachinzvimbo chekufinha kwekukurumidza kutenderera nguva, uye kutevedzera kupisa kwemafuta muSolidWorks Flow Simulation. Vakabvumira dhizaini yakagadziridzwa mumaawa makumi mana nemasere.
Ndiko kukosha kusingatauriki: kubvunzana kwehunyanzvi kunodzivirira kushandazve. Kwete "tichaita zvaunotumira." Asi "Heino maitiro atichaita kuti zvishande - zvakavimbika, kakawanda, zvinoteedzera." Kunyangwe iwe uchida 1 prototype kana zviuru zvishanu zvepagore mayunitsi, ingave yako casing ine 500-hp turbine kana subsea yekuzviparadzanisa vharafu - iyo fizikisi yekukanda simbi haichinji. Nemaitiro edu haadaro.
Kana uri kuongorora a fekitari yakakanda simbi, bvunza mibvunzo mitatu: Vanogona kukuratidza mishumo yeCMM kubva mukugadzirwa kwemwedzi wapera here? Ivo vanodzora zvese kukanda uye kugadzira-kana kunze kweimwe? Uye kana dhizaini yako ichipokana pakati pesimba nehuremu, vanopa mhinduro-kana kungoti "hazvigoneki"? Mhinduro dzinokuudza zvese.
