Apo mainjiniya anotsanangura a vharafu keji fekitari, havasi kungoodha zvikamu-vari kusarudza shamwari inokwanisa kubata ± 0.01 mm kushivirira pasi pe350 bar pressure, kuchengetedza microstructural kutendeseka mushure mekupisa kupisa, uye kuendesa yakazara yakazara traceability yeASME Chikamu VIII kana API 6A kutevedzera. Ndicho chokwadi chekushanda-kwete mutauro wekutengesa.
Takaona mapurojekiti akawanda achimira nekuti mutengesi "akakodzera" aisakwanisa kubata GD&T callouts pamakeji ecobalt-nickel mavharuvhu panguva yekupedzisira yeCMM yekuongororwa. Imwe pombi yekuNorth America OEM yakarasikirwa nemavhiki matanhatu apo mutengesi wavo wekare akadudzira zvisizvo AMS 5387 saizi yezviyo zvinodiwa-zvichikonzera kutsemuka nguva isati yakwana pachiratidziro chechigaro. KuQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Tinobata vharuvhu yese senge inoshanda sisitimu: yekuisa chisimbiso chepamusoro geometry, kupisa kwekuwedzera kwekuenzanisa, uye kugovera kushushikana hazvisi zvechipiri zvinonetsa. Ivo vanovakwa mune yekutanga machining pass.
Yedu ISO-inoenderana nzvimbo muQingdao inobata kutevedzana kwakazara-jecha kukanda kweASTM A48 Kirasi 35 grey iron housings, multi-axis CNC kupera kwemukati kuyerera nzira, uye post-machining kupisa kurapwa kunosimbiswa nekuoma mepu uye metallographic sampling. Isu hatibudisi matanho akakosha. Kana mugadziri weEuropean hydraulic aida 220 mm dhayamita piston pombi silinda dzimba dzakaomeswa 42CrMo4 bores uye nitrided yekuisa chisimbiso ivhu, isu takadzora kusimba kwesimbi kubva pambishi billet kusvika kumagumo ekupedzisira-hapana batch-to-batch kusiyanisa mukudzika kana kuomarara kwepakati. Iko kusanganisa kwakatwasuka kunobvisa kutadza kwe interface pakati pekuwana uye muchina shopu handoffs.
Sarudzo nhatu dzehunyanzvi dzinoparadzanisa kugadzirwa kwevharuvhu cage kubva kune zvigadzirwa machining:
- Kurangwa kwekutsvaga zvinhu: Isu tinongoshandisa cobalt-based alloys (T800, Stellite 6, AMS 5387) yakasimbiswa kune mill test mishumo ine yakazara kemikari uye mekiniki zvivakwa zvinosimbisa-kwete chete mazita egiredhi pamainvoice. Chikwata chedu chehunyanzvi chinogonesa vatengesi vachishandisa ASTM E112 saizi yekuongorora saizi uye ASTM E384 microhardness yekuyedza pamativi emuchinjiko.
- Process-yekutanga geometry kuronga: Asati acheka simbi, mainjiniya edu anotevedzera kushatisa kwemafuta panguva yekudzoreredza kutenderera kwedzimba dzakakura dzakakandwa. Kune ichangoburwa offshore winch centre shaft roller order, isu takagadzirisa roughing maturusi ekubhadhara zvakafanotaurwa 0.018 mm warp-kubvisa rework iyo ingadai yakanonoka kuburitsa nemazuva gumi nerimwe.
- Ongororo yakadzikwa-isina kuisirwa: Yese valve cage inopinda katatu CMM yekuongororwa: mushure mekuita rough machining (kuonesa stock allowance), mushure mekupedza machining (yakazara GD&T), uye mushure mekuchenesa kwekupedzisira (kuona kubata kukanganisa). Optical profilometry inotarisa chisimbiso chepamusoro Ra kukosha kusvika pa 0.2 µm - yakasimbiswa maererano neyakatsanangurwa nevatengi mareferensi, kwete generic threshold.
Vamwe vanofunga kuti cobalt alloy valve cages inoda exotic midziyo. Chokwadi ndechekuti, kubudirira kunoenderana nekudzokororwa-kwete hutsva. Isu tinomhanya zvakafanana zvekushandisa setups mhiri mishanu HAAS VF-6 michina yeAMS 5387 nozzles, ine spindle mutoro wekutarisa uye otomatiki maturusi ekupfeka muripo. Kana mupi weSoutheast Asia oiri munhandare akaodha 47 cobalt alloy plugs ane 12 ° conical zvigaro, isu takawana 99.4% yekutanga-pass goho - kwete nekuda kwe "advanced AI," asi nekuti vashandisi vedu vanodzokorora mazano ekuferefeta maawa ega ega masere uye log inotonhorera pH mazinga pakuchinja.
Mutengo haudzikisirwe nekucheka makona. Inodzorwa nekubvisa kusava nechokwadi. Ongororo yedu yeinjiniya inosanganisira manufacturability mhinduro mukati meawa 48: kumisa mitsara yakatetepa-yakakomberedzwa zvikamu zvinotaridza kutaura, zvichikurudzira imwe radii kudzivirira EDM kupisa mamaki, kana kukurudzira kupisa-kurapa kutevedzana kwekuchinja kudzivirira warpage mune asymmetric geometries. Mumwe mutengi akadzikisa mutengo wakazara wepurojekiti ne22% mushure mekunge takurudzira kuchinja kubva mukudyara-kasa T800 kuenda kujecha-cast + chaiyo-yakagadzirwa 17-4PH-pasina kukanganisa kuputika kudzvanywa.
A vharafu keji fekitari inowana ruvimbo kana ichitumira zvinyorwa nechikamu chega chega: zvitupa, marekodhi ekupisa, mishumo yeCMM ine zvakatsauka, uye mapikicha ekuona anoratidza kutevedza kwepamusoro. Isu tinoita izvi kune yega yega-kunyangwe prototypes. Nekuti mu-high-pressure hydraulics kana subsea control system, iyo cage haisi chikamu. Ndiwo muganho pakati pebasa nekukundikana.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inoenderera mberi nekunatsiridza kwayo mahybrid ekukanda-machining mavharuvhu epombi yechizvarwa chinotevera-kunyanya kunanga kusimba kwekuyerera kwekoefficient consistency (<± 1.5%) uye hupenyu hwesevhisi hwakawedzerwa munzvimbo dzinoshungurudza slurry. Chinangwa chinoramba chisina kuchinjika: ita kuti kugadzikana kwedimensional kufungidzike, kuita kwemetallurgical kuonekwe, uye nguva yekuendesa isingagone kutaurirana.
