Ha baenjiniere ba hlakisa tloaelo ea tšepe ea tšepe bakeng sa li-hydraulic manifolds, li-pump housings, kapa li-winch system shafts, ha li feela ho laela tšepe-li notlella ka botsitso ba dimensional, microstructural consistency, le ho hanyetsa mokhathala oa nako e telele tlas'a khatello ea sebele ea lefatše. Re bone merero e mengata haholo e emisoa hobane li-cast-shelf li ile tsa sotheha nakong ea mochini oa ho qetela, kapa li hlolehile ho etsa liteko tsa hydrostatic ka lebaka la porosity e sa bonahaleng. Ke ka lebaka leo likarolo tse nepahetseng tsa indasteri li hlokang ho feta bokhoni ba motheo - li hloka taeo e kopaneng ea tšepe, li-loops tse tiileng tsa ts'ebetso, le ho se mamelle letho bakeng sa phapang ea batch-to-batch.
Hobaneng ha "Tloaelo" Ho Latsoa ha Tšepe e se Feela Mabapi le Sebopeho-Ke Mabapi le Boitšoaro ba Sisteme
Iron ha se ntho e le 'ngoe. Grey iron (ASTM A48 Class 30B), ductile iron (ASTM A), le austempered ductile iron (ADI) li itšoara ka tsela e fapaneng haholo tlas'a libaesekele tse futhumatsang, liaparo tsa abrasive, kapa cyclic loading. Ntlo ea silindara ea pompo ea piston e tlameha ho hanana le mapetso a manyane ho 350 bar ha e ntse e boloka bore round ka hare ho ± 0.015 mm kamora kalafo ea mocheso. Winch center shaft rolara e hloka top hardness ≥55 HRC *le* core toughness of 15 ft·lb impact effect—eseng lintlha tse peli tse arohaneng, empa tlhoko e le 'ngoe e itšetlehileng ka tse ling.
Hangata re kopana le lits'oants'o tse hlalosang "tšepe e entsoeng ka tšepe" ntle le kereiti, matla a tsitsitseng, kapa taolo ea graphite morphology. Ho se hlake hoo ho qobella hore ho sebelisoe chelete e ngata hape: re lahlile lihlopha tse tharo tsa li-valve tsa khatello hobane sebopeho se sa bonahaleng se ne se haelloa ke kabo e hlokahalang ea mofuta oa A-e netefalitsoeng feela ka mor'a ho senya tšepe. Ho lahla tšepe ho itloaetsang ho qala ka khetho ea thepa e hokahaneng ka kotloloho le litselana tsa mojaro, eseng linomoro tsa lethathamo.
Mokhoa oa rona o qala hekeng: lisebelisoa tse tala tse netefalitsoeng ho tsoa ho barekisi ba hlahlobiloeng, ho latela mocheso o felletseng ka likhoutu tsa lotho tsa laser-etched, le tlhahlobo ea pele ea ho tšela lintho tse setseng tse kang Ti, Pb, kapa Sb-tse tsejoang ka ho theola machinability le nodularity ka tšepe ea ductile. Ha ho menahano. Ha ho likhutšoane.
Moo ho Lahlela Lehlabathe ho Kopanang le 'Nete ea CNC-Le Hobaneng ho le Bohlokoa ho Kopanela Litheko
Bongata ba ho hloleha ha likarolo tsa tšepe tse nang le khatello e phahameng ha li hlahe sethaleng sa ho lahla-empa ha li kopana pakeng tsa ho lahla le ho sebetsa. Ntlo e entsoeng ka lehlabathe e ka 'na ea kopana le mamello ea boholo holim'a paterone, empa ea khopama ka mokhoa o sa lebelloang nakong ea ho imolla khatello ea maikutlo kapa ha e hatelloa bakeng sa ho siloa ha li-multi-axis. Re lekanyelitse ho fihla ho limilimithara tse 0.12 ka har'a lisilindara tse bolelele ba limilimithara tse 400 ka mor'a ho sebetsa ka thata-e lekaneng ho lahla karolo ea $2,800.
Ke ka lebaka leo setsi sa rona se sebetsanang le ho lahlela, phekolo ea mocheso, mochine oa CNC, le ho hlahloba tlas'a marulelo a le mong. Re sebelisa lisebelisoa tsa bohlokoa le libaka tse koalang * pele * ho imolla khatello ea maikutlo - re sebelisa licheke tsa CMM tse kentsoeng tšebetsong ho etsa 'mapa oa li-vector tse sothang. Ka mor'a moo, re sebelisa compensatory offsets qetellong. Ts'ebetso ena e nyalisitsoeng e fokotsa litheko ka 63% khahlano le lipallo tse latellanang tsa barekisi.
Bokhoni ba bohlokoa bo kenyelletsa:
- Ho rala lehlabathe ka ho thunngoa ha mantlha bakeng sa liphaseje tse rarahaneng tsa ka hare (mohlala, li-multi-port hydraulic manifolds)
- Lipotoloho tse laoloang tsa ho pholisa ho fokotsa khatello ea kelello e setseng likarolong tse teteaneng
- 5-axis CNC machining ea li-contours tse senyehileng - joalo ka meno a lisebelisoa holim'a metheo ea pompo - ka puseletso ea nako ea nnete ea ho roala lisebelisoa.
- Netefatso ea bots'epehi ba bokaholimo ho sebelisa interferometry e khanyang e tšoeu lifahlehong tse koalang
Ha ho morekisi ea ka ntle ea ka etsisang taolo ena e koetsoeng. Dimensional drift e ts'oaroa pele e fetoha sekhechana.
Netefatso ea 'Nete ea Lefatše: Seo Bareki Ha e le Hantle Ba Lekang
Bareki ha ba saene ho "conformance to drawing." Ba netefatsa ts'ebetso. Ho kenngoa ha nozzle ea cobalt alloy ho ka fetisa tlhahlobo e 'ngoe le e' ngoe ea NDT-'me ho ntse ho senya 40% ka potlako ho feta ts'ebeletso e phahameng ea lebelo la slurry. Kahoo re leka ho feta litekanyetso.
Bakeng sa taelo e 'ngoe le e' ngoe ea ho lahla tšepe, re etsa:
- Teko ea Ultrasonic ka ASTM E186 bakeng sa li-discontinuities tsa ka hare likarolong tsa bohlokoa
- 'Mapa o thata ho pholletsa le likarolo tse fapaneng-eseng feela ho bala holimo-ho netefatsa phetoho e ts'oanang likarolong tsa ADI
- Teko ea khatello ea ts'ebetso ho 1.5 × khatello ea ho sebetsa bakeng sa metsotso ea 30, ka tlhahlobo ea sekhahla sa ho lutla ha dijithale (≤0.05 cc/min e amoheloang)
- Netefatso ea ho qetela ea GD&T e sebelisa Zeiss Contura G2 RDS CMM e nang le setaele sa ceramic sa calibrated
OEM e 'ngoe ea Europe e hanne matlo a li-cylinder tse tšeletseng tsa prototype hobane sekhahla sa ho lutla ha tsona se nyolohetse ka holimo ho 0.12 cc/min ho 40°C—ho latela palo e sa tsitsang ea maqhutsu a graphite sebakeng sa bore. Re ile ra fetola tloaelo ea ente, ra eketsa litšoantšo tsa mocheso nakong ea ho tšela, 'me ra fana ka phallo ea pele合格 ka lekhetlo la bosupa. Seo ha se lehlohonolo. Ke tsebo ea ts'ebetso e fumanoeng ka lilemo tse 17 tsa ho lahla tšepe bakeng sa lipompo tsa lebala la oli le li-hydraulic tsa mobile.
Ho Khetha Molekane ea Nepahetseng bakeng sa Mission-Critical Iron Castings
Botsa morekisi oa hau: Na ba ka lata tone e 'ngoe le e' ngoe ea tšepe morao ho thipa ea eona e qhibilihisitsoeng? Na ba na le litifikeiti tsa ISO 9001:2015 *le* AS9100D—kapa se le seng feela? Na ba tla lekola li-callout tsa hau tsa GD&T le ho tšoaea likhohlano tse ka bang teng tsa machining *pele* lisebelisoa li qala?
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. fana tloaelo ea tšepe ea tšepe tharollo moo metallurgy, geometry le fisiks ea ts'ebeliso li kopanang teng. Ha re rekise li-castings. Re fana ka ts'ebetso e netefalitsoeng - e tsitsitseng, e ts'oana ka mokhoa oa metallurgic, 'me e netefalitsoe ka ts'ebetso. Mokatong oa rona oa tlhahiso o sebetsa hantle, empa lirekoto tsa rona tsa boleng li tebile: li-cert tsa thepa e felletseng, litlaleho tsa CMM, le likutu tsa liteko tse bolokiloeng lilemo tse 15.
Ha re sheba pele, re ntse re eketsa bokhoni ba ho etsa matsete bakeng sa likaroloana tsa tšepe tse tšesaane tse ka tlas'a 2kg - re shebane le li-airtuator tsa sefofane le liforeimi tsa lisebelisoa tsa bongaka moo boima ba 'mele le ho satalla li leng bohlokoa haholo. Molao-motheo o ntse o sa fetohe: tšepe ea tšepe ha se tšepe ea lefa. Ke karolo ea sistimi e hlophisitsoeng hantle-ha e tšoaroa joalo.
