Ha lienjineri li hlakisa likarolo tsa mochini oa tšepe ea bohlooho, ha ba ikhethele thepa feela — ba itlama ho ba le botsitso bo boholo tlas'a libaesekele tse futhumetseng, ho phophoma ho ka lebelloang libakeng tse sisinyehang haholo, le machina a theko e tlase bakeng sa matlo a mamellehang. Empa ho fumana likarolo tseo fekthering e lulang e fana ka lintho tse tharo? Ke hona moo lihlopha tse ngata tsa thekiso ea thepa li thulanang le likhohlano.
Hobaneng ha "Grey Cast Iron Mechanical Parts Feme" e le Nako ea ho Batla e nang le Boima ba 'Nete ba Boenjiniere
Batla bakeng sa grey cast iron mechanical parts fektheri spike ha netefatso ea moralo e fihla molemong oa tlhahiso-haholo-holo bakeng sa mefuta e mengata ea hydraulic, metheo ea pompo, kapa lihlopha tsa li-valve tse fuoeng litekanyetso tse 350+ tsa tšebeletso. Tsena ha se lihlahisoa tsa thepa. Ba batla graphite flake morphology e laoloang, matla a tiisitsoeng a matla (HT250-HT300), le meputso ea machining e tšoaroang ka hare ho ± 0.05 mm ka mor'a ho fokotsa khatello ea kelello. Re bone bareki ba hana lotho tse tharo tse latellanang ho tsoa ho barekisi ba theko e tlase - eseng hobane litekanyo li theohile, empa hobane bokhopo bo ne bo fapane ho theosa le sefahleho, bo bakang ho roala ha lisebelisoa pele ho nako nakong ea ho qetela CNC.
Ke Eng e Arolang Feme e Tšepahalang ho e Kotsi?
Ho tšepahala ho qala pele hlobo e tšeloa. Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., sehlopha se seng le se seng sa tšepe e putsoa se qala ka lisebelisoa tse tiisitsoeng tsa EN-GJL-250 kapa ASTM A48 Class 30B-tse ka lateloang ho latela nomoro ea mocheso, tlhahlobo ea ho qhibiliha, le likutu tsa sekhahla sa ho pholisa. Ha ho menahano ea "as-cast". Mohala oa bona oa ho lahla lehlabathe o sebelisa mokhoa o itirisang oa core-setting le tlhahlobo ea mocheso oa nako ea nnete sebakeng sa shakeout. Ke hobane’ng ha hoo ho le bohlokoa? Hobane ho pholisa ho sa tsitsang ho baka likhatello tse setseng tsa li-cylinder tsa matlo a boreleli nakong ea machining a ho qetela - leha karolo e feta licheke tsa pele tsa CMM.
Ebe ho latela letsoho la bohlokoa: ho lahlela ho machining. Lifeme tse ngata li nka tsena e le ts'ebetso ea siling. QIANGSENYUAN oa li kopanya. Lisele tsa bona tsa CNC li matha ka kotloloho mokatong oa motheo, li na le lisebelisoa tse etselitsoeng li-datums - eseng libaka tsa CAD tsa theory. Seo se felisa liphoso tsa ho lokisa bocha ho li-geometri tse rarahaneng joalo ka li-cylinder cylinder housings, moo concentricity lipakeng tsa inlet port, discharge port, le main bore e tlamehang ho ts'oaroa ka har'a 0.015 mm.
Netefatso ea ho qetela ha se ts'ebetso ea ho tšoaea lebokose. 'Mele o mong le o mong oa li-valve tsa khatello o etsa tlhahlobo ea ho lutla ha helium ka khatello ea ho sebetsa ea 1.5 ×, hammoho le tlhahlobo e kenang ka har'a dae libakeng tsohle tse tiisitsoeng ka mochini. Ha ho letho le likepe tse se nang traceability e feletseng: li-certs tsa thepa, li-curve tsa phekolo ea mocheso, litlaleho tsa CMM, le ho balloa ha holimo holimo (Ra ≤ 0.8 µm lifahlehong tsa bohlokoa tsa ho tiisa).
Theko e patiloeng ea "Good Lekane" Grey Iron
Bareki ba bang ba etelletsa pele theko ea yuniti e tlase. Ebe ba tobana le mefokolo ea masimo: li-winch center shaft rollers tse phunyeletsang motso oa keyway ka mor'a lihora tse 2,000 tsa ho sebetsa; metheo ea pompo e nts'etsapele mapetsong a mokhathala haufi le masoba a ntseng a eketseha ka tlas'a mojaro oa cyclic. Sesosa sa ho qala? Karohano e sa laoleheng ea phosphorus sebakeng sa ho lahlela, kapa li-microcracks tse susumetsoang ke machining ho tsoa ho litefiso tse sa nepahalang tsa phepo libakeng tse brittle matrix.
Re ile ra latela phihlelo ea OEM ea Amerika Leboea: ho tloha ho mofani oa thepa e tloaelehileng ho ea ho QIANGSENYUAN ho fokolitse likopo tsa bona tsa tiisetso ea tšimo li-blocks tsa hydraulic control ka 68% likhoeling tse 18. Eseng hobane likarolo tse ncha li ne li le "betere" -empa hobane phetoho e 'ngoe le e' ngoe e ne e laoloa: ho lekana le carbon ho bolokoa ho 3.7-3.9%, nako ea inoculation e kenngoa ka ho tšela, le khatello ea ho qetela ea khatello ea kelello e tšoaretsoeng 550 ° C bakeng sa lihora tsa 4 ka ho shebella sebōpi-sepakapaka.
Moo Precision Grey Iron e Kopanang le Likopo tsa Bohlokwa-Bohlokoa
QIANGSENYUAN's portfolio e bonts'a moo grey cast iron e ntseng e feta mekhoa e meng:
- Sistimi ea Hydraulic: 'Mele oa li-valve o nang le liphaseje tse kopaneng tsa sefofane-tse mamelletsoeng ho isa ho ± 0.02 mm mabapi le ho lahlela data.
- Likoloi tsa boenjiniere: Winch center shaft rollers tse hlokang boima ba 220–260 HB, junifomo ho pholletsa le bokaholimo
- Thepa ea oli le khase: Metheo ea pompo e sebetsanang le 12,000 rpm rotor dynamics - e netefalitsoe ka tlhahlobo ea modal pele ho thomello.
- Lipompompo tse khethehileng: Mehaho ea li-cylinder tse nang le litulo tse thata tsa liner, tse fatše ho ea ho Ra 0.4 µm bakeng sa ho lumellana le piston ea ceramic
Ha ba na limaraka tse tloaelehileng. Taelo e 'ngoe le e' ngoe e baka tlhahlobo ea metallurgical: Na u hloka silicon e phahameng bakeng sa ho hanyetsa mocheso oa mocheso? Sebabole se ka tlase ho qoba ho taboha ho chesang likhopong tse tšesaane? Na re lokela ho eketsa motsoako oa koporo-molybdenum bakeng sa matla a phahameng a mocheso? Sena ha se puo ea thekiso — ke kamoo ba thibelang sekhechana ho aha sengoloa sa pele.
Ho Khetha Feme ea hau e latelang ea Gray Cast Iron Mechanical Parts
Haeba kopo ea hau e batla ho feta "e lumellana ebile ha e robehe," batla bopaki ba ho kopanya ho ea holimo-eseng feela litlaleho tsa papatso. Kopa:
- Litlaleho tsa teko ea Raw material mill bakeng sa nomoro ea hau e khethehileng ea mocheso
- Merero ea tlhahlobo ea CMM e bonts'ang li-callout tsa GD&T tse tsamaellanang le setšoantšo sa hau
- Litokomane tsa potoloho ea ho imolla khatellong ea maikutlo tse nang le li-printouts tsa sebopi
- Lintlha tsa botšepehi ba holim'a metsi (eseng feela bokhopo) ho tsoa libakeng tse thata tse entsoeng ka mochini
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e sebetsa ka tsela ena hobane bareki ba bona - li-OEM tsa lefats'e ka li-hydraulic, matla, le mechini e boima - ba lekanya katleho ka nako, eseng litheolelo tsa invoice. Setsi sa bona se Qingdao ha sea haheloa bakeng sa molumo feela. E etselitsoe ho pheta-pheta: e tsamaellana le ISO, e hlophisitsoe hantle, 'me e lekantsoe letsatsi le letsatsi khahlano le lintho tsa khale tse fumanehang ho NIM China.
Ha u batla a grey cast iron mechanical parts fektheri, u ntse u botsa: "Ke mang ea tla ema ka morao ho fisiks?" Karabo e itšetlehile ka hore na ke mang ea laolang ketane eohle-ho tloha ho graphite nucleation ho qhibiliha ho ea tekong ea ho qetela ea ts'ebetso karolong e phethiloeng. Ke moeli oo QIANGSENYUAN e kopanang le ona - eseng ka linako tse ling, empa ka moralo.
