Lisebelisoa tsa tšepe tsa boleng bo phahameng tsa Heavy Alloy - Forged Shaft - DHDZ

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Ka tsamaiso ea rona e khabane, bokhoni bo matla ba tekheniki le mokhoa o thata oa taolo ea boleng bo holimo, re tsoela pele ho fa bareki ba rona boleng bo tšepahalang, litheko tse ntle le bafani ba thepa ba ntle haholo. Re ikemiselitse ho ba e mong oa balekane ba hau ba tšepahalang le ho fumana khotsofalo ea hau bakeng saMabili a Forged, Iso Brank Flange, Mofani oa Bl Flange, Re amohela bareki ka mofuthu, mekhatlo ea khoebo le metsoalle e tsoang lefats'eng lohle ho ikopanya le rona le ho batla tšebelisano-'moho molemong oa bobeli.
Lisebelisoa tsa tšepe tsa boleng bo holimo tsa Heavy Alloy - Forged Shaft - DHDZ Detail:

Bula Die ForgingsMoetsi oa China

SHAFT E FEDHILENG / MOHATO OA MOHATO/ SPINDLE / AXLE SHAFT


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Libaka tsa kopo tsa forgings shaft li
Li-shaft forgings (likarolo tsa mochini) Li-shaft forgings ke lintho tse cylindrical tse aparoang bohareng ba bering kapa bohareng ba lebili kapa bohareng ba gear, empa tse seng kae li na le lisekoere. Shaft ke karolo ea mochini e ts'ehetsang karolo e potolohang mme e potoloha ka eona ho fetisa motsamao, torque kapa nako ea ho kobeha. Ka kakaretso, ke sebōpeho sa molamu oa tšepe, 'me karolo ka' ngoe e ka ba le bophara bo fapaneng. Likarolo tsa mochine o etsang motsamao oa ho bolaea li behiloe holim'a shaft. Sechaena lebitso la shaft forging mofuta oa shaft, mandrel, drive shaft material 1, carbon steel 35, 45, 50 le tse ling tsa boleng bo phahameng carbon structural tšepe ka lebaka la thepa ea eona e phahameng comprehensive mechine, ditshebediso tse ngata, eo 45 tšepe sebelisoa ka ho fetisisa. E le ho ntlafatsa thepa ea eona ea mechine, ho tloaelehile kapa ho tima le ho futhumatsa ho lokela ho etsoa. Bakeng sa li-shafts tsa sebopeho tse seng tsa bohlokoa kapa tse nang le matla a tlase, litšepe tsa sebopeho sa carbon tse kang Q235 le Q275 li ka sebelisoa. 2, tšepe ea alloy Alloy steel e na le thepa e phahameng ea mochini, empa theko e theko e phahameng haholo, e sebelisoa haholo bakeng sa shafts e nang le litlhoko tse ikhethang. Ka mohlala, li-shafts tse lebelo le phahameng tse sebelisang li-sliding bearings, tse atisang ho sebelisoa litšepe tse nang le carbon alloy structural tse kang 20Cr le 20CrMnTi, li ka ntlafatsa ho hanyetsa ha koranta ka mor'a ho tsuba le ho tima; rotor shaft ea jenereithara ea turbo e sebetsa tlas'a mocheso o phahameng, lebelo le phahameng le maemo a boima bo boima. Ka lisebelisoa tse ntle tsa mocheso o phahameng, litšepe tsa sebopeho sa alloy joalo ka 40CrNi le 38CrMoAlA hangata li sebelisoa. Sekheo sa shaft se khethoa bakeng sa ho forging, se lateloa ke tšepe e chitja; bakeng sa mehaho e meholo kapa e rarahaneng, tšepe e entsoeng ka tšepe kapa tšepe ea ductile e ka nkoa. Mohlala, ho etsoa ha crankshaft le camshaft ho tsoa ho tšepe ea ductile ho na le melemo ea theko e tlase, ho monya hantle ho sisinyeha, kutlo e tlase ea khatello ea maikutlo le matla a matle. Mohlala oa mochini oa shaft ke beam, eo hangata e potolohang, kahoo khatello ea eona hangata ke potoloho ea symmetric. Mekhoa e ka bang teng ea ho hloleha e kenyelletsa ho robeha ha mokhathala, ho robeha ho feteletseng, le deformation e feteletseng ea elastic. Likarolo tse ling tse nang le li-hubs li atisa ho kenngoa holim'a shaft, kahoo li-shafts tse ngata li lokela ho etsoa li-shafts tse nang le mekhoa e mengata ea machining. Tlhophiso ea Sebopeho Moralo oa Sebopeho Moralo oa sebopeho sa shaft ke mohato oa bohlokoa oa ho khetholla sebopeho se utloahalang le boholo ba sebopeho sa shaft. E na le mofuta, boholo le boemo ba karolo e behiloeng holim'a shaft, tsela eo karolo e tsitsitseng, tlhaho, tataiso, boholo le kabo ea mojaro, mofuta le boholo ba ho jara, sekheo sa shaft, mokhoa oa ho etsa le ho kopanya, ho kenya le ho tsamaisa, shaft The deformation le lintlha tse ling li amana. Moqapi a ka etsa moralo ho latela litlhoko tse khethehileng tsa shaft. Haeba ho hlokahala, merero e mengata e ka bapisoa le ho khetha moralo o motle ka ho fetisisa.

Lintlha tse latelang ke melao-motheo ea moralo oa shaft ka kakaretso

1. Boloka lisebelisoa, fokotsa boima ba 'mele,' me u sebelise sebōpeho se lekanang le matla. Sebopeho sa coefficient ea karolo e kholo kapa e kholo ea likarolo tse fapaneng.

2, ho bonolo ho e beha ka nepo, ho tsitsisa, ho bokella, ho qhaqholla le ho lokisa likarolo tsa shaft.

3. Sebelisa mekhoa e fapaneng ea meralo ho fokotsa khatello ea maikutlo le ho ntlafatsa matla.

4. Ho bonolo ho etsa le ho netefatsa ho nepahala.

Ho hlophisoa ha lithupa Li-shaft tse tloaelehileng li ka aroloa ka li-crankshafts, li-shaft tse otlolohileng, li-shaft tse tenyetsehang, li-shaft tse tiileng, li-hollow shafts, li-shafts tse thata, le li-flexible shafts (li-flexible shafts) ho itšetlehile ka sebōpeho sa sebopeho sa sefate.

Shaft e otlolohileng e ka aroloa ka ho eketsehileng

1 shaft, e tlas'a nako ea ho kobeha le torque, 'me ke eona shaft e atileng haholo mochining, joalo ka li-shafts tse fokotsang lebelo le fapaneng.

2 mandrel, e sebelisetsoang ho tšehetsa likarolo tse potolohang feela ho jara nako ea ho khumama ntle le ho fetisa torque, ho potoloha ha mandrel, joalo ka axle ea koloi ea terene, joalo-joalo, mandrel a mang ha a potoloha, joalo ka shaft e tšehetsang pulley. .

3 Shaft ea phetisetso, e sebelisoang haholo ho fetisa torque ntle le nako e kobehang, joalo ka axis e telele ea optical mochining o tsamaeang oa crane, shaft ea koloi, jj.

Thepa ea shaft haholo-holo ke tšepe ea carbon kapa alloy steel, le tšepe ea ductile kapa alloy cast iron le eona e ka sebelisoa. Bokhoni ba ho sebetsa ba shaft ka kakaretso bo itšetlehile ka matla le ho satalla, 'me lebelo le phahameng le itšetlehile ka botsitso ba ho sisinyeha. Kopo ea Kopo Ho satalla ha torsional ho satalla ha shaft ho baloa e le palo ea torsional deformation ea shaft nakong ea ts'ebetso, e lekantsoeng ho latela angle ea torsion ka mithara ea bolelele ba shaft. The torsional deformation ea shaft e lokela ho ama ts'ebetso le ts'ebetso e nepahetseng ea mochini. Ka mohlala, haeba torsion angle ea camshaft ea enjene e tukang ka hare e le khōlō haholo, e tla ama nako e nepahetseng ea ho bula le ho koala ha valve; angle ea torsion ea shaft ea phetisetso ea mochini oa motsamao oa gantry crane e tla ama synchronism ea lebili la ho khanna; Ho hlokahala ho satalla ho hoholo ha li-shafts tse kotsing ea ho sisinyeha ha torsional le shafts tsamaisong ea ts'ebetso.

Litlhoko tsa tekheniki 1. Ho nepahala ha mochini

1) Ho nepahala ha tekanyo Ho nepahala ha likarolo tsa shaft haholo-holo ho bolela bophara le ho nepahala ha sekhahla sa shaft le ho nepahala ha tekanyo ea bolelele ba shaft. Ho ea ka litlhoko tsa ts'ebeliso, ho nepahala ha bophara ba koranta ea mantlha hangata ke IT6-IT9, mme koranta e nepahetseng le eona e fihla ho IT5. Bolelele ba shaft hangata bo hlalosoa e le boholo ba lebitso. Bakeng sa bolelele bo bong le bo bong ba shaft e hatelitsoeng, mamello e ka fanoa ho latela litlhoko tsa tšebeliso.

2) Ho nepahala ha Geometri Likarolo tsa Shaft hangata li tšehetsoa ke likoranta tse peli. Likoranta tsena tse peli li bitsoa limakasine tsa tšehetso hape ke litšupiso tsa kopano bakeng sa shaft. Ntle le ho nepahala ha dimensional, ho nepahala ha geometri (ho pota-pota, cylindricity) ea koranta e tšehetsang hangata ho hlokahala. Bakeng sa likoranta tsa ho nepahala ka kakaretso, phoso ea geometry e lokela ho lekanyetsoa ho mamello ea bophara. Ha litlhoko li phahame, litekanyetso tsa mamello tse lumelletsoeng li lokela ho boleloa ho setšoantšo sa karolo.

3) Ho nepahala ha maemo Ho kopanngoa pakeng tsa likoranta tsa ho nyalana (likoranta tsa litho tse kopaneng tsa koloi) likarolong tsa shaft tse amanang le limakasine tsa tšehetso ke tlhokahalo e tloaelehileng bakeng sa ho nepahala ha tsona ka bobeli. Ka kakaretso, shaft ka mokhoa o nepahetseng o tloaelehileng, ho nepahala ho ts'oanang mabapi le ho phalla ha radial ea koranta ea tšehetso hangata ke 0.01-0.03 mm, 'me shaft e nepahetseng haholo ke 0.001-0.005 mm. Ho phaella moo, ho nepahala ha maemo a mabeli ho boetse ho na le coaxiality ea libaka tse ka hare le tsa ka ntle tsa cylindrical, perpendicularity ea lifahleho tsa ho qetela tse behiloeng axially le mohala oa axial, joalo-joalo. 2, bokaholimo ba bokaholimo Ho ea ka ho nepahala ha mochini, lebelo la ts'ebetso, litlhoko tsa bokaholimo ba likarolo tsa shaft le tsona li fapane. Ka kakaretso, bokaholimo ba Ra ea koranta e tšehetsang ke 0.63-0.16 μm; bokaholimo Ra ea koranta e tšoanang ke 2.5-0.63 μ m.

Theknoloji ea ts'ebetso ea 1, khetho ea likarolo tsa shaft ea likarolo tsa shaft, haholo-holo e ipapisitse le matla, ho satalla, ho hanyetsa le mokhoa oa tlhahiso ea shaft, le ho loanela moruo.

Lintho tse sebelisoang tse tloaelehileng: 1045 | 4130 | 4140 | 4340 | 5120 | 8620 | 42CrMo4 | 1.7225 | 34CrAlNi7 | S355J2 | 30NiCrMo12 |22NiCrMoV |EN 1.4201 |42CrMo4

TS'ETSOE MOFITI
Large forged Shaft up to 30 T.. Forging ring tolerance ka tlwaelo -0/+3mm ho fihla ho +10mm ho itshetlehile ka boholo.
● All Metals e na le bokhoni ba ho qhekella ho hlahisa selikalikoe sa maiketsetso ho tsoa mefuteng e latelang ea alloy:
● tšepe ea motsoako
●Tšepe ea khabone
●Tšepe e sa hloekang

MAKHONO E FUMANE

Lintho tse bonahalang

MAX DIAMETER

MAKHELO MOTHO

Carbon, tšepe ea motsoako

1000mm

20000 lik'hilograma

Ts'epe e sa beng le mabali

800 limilimithara

15000 lik'hilograma

Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD., joalo ka moetsi ea ngolisitsoeng oa ISO ea netefalitsoeng, o tiisa hore liforomo le / kapa mekoallo li ts'oana ka boleng ebile ha li na anomalies tse kotsi ho thepa ea mochini kapa thepa ea machining.

Taba:
Kereiti ea tšepe BS EN 42CrMo4

Litlhaloso tsa BS EN 42CrMo4 Alloy Steel Litlhaloso le Litšoaneleho

42CrMo4/1.7225

C

Mn

Si

P

S

Cr

Mo

0.38-0,45

0.60-0.90

0.40 boholo

0.035 boholo

0.035 boholo

0.90-1.20

0.15-0.30


BS EN 10250 Boitsebiso No. DIN ASTM A29 JIS G4105 BS 970-3-1991 BS 970-1955 AS 1444 HLOMPHO GB
42CrMo4 1.7225 38HM 4140 SCM440 708M40 EN19A 4140 42CD4 42CrMo

Sehlopha sa tšepe 42CrMo4

Lisebelisoa
Libaka tse ling tse tloaelehileng tsa ts'ebeliso ea EN 1.4021
Likarolo tsa pompo le li-valve, Shafting, Spindels, lithupa tsa piston, Fittings, Stirrers, Bolts, Nuts

TS EN 1.4021 selikalikoe se entsoeng,Ts'epe e sa beng le mabaliforgings for Slewing ring

Boholo: φ840 x L4050mm

Ho Forging (Mosebetsi o Chesang) Itloaetse , Mokhoa oa Phekolo ea Mocheso

Ho qapa

1093-1205 ℃

Annealing

778-843 ℃ sebōpi se pholileng

Ho halefisa

399-649 ℃

Ho tloaeleha

871-898 ℃ moea o pholileng

Austenize

815-843 ℃ ho tima metsi

Fokotsa Khatello

552-663 ℃

Ho tima

552-663 ℃

DIN 42CrMo4 Alloy Steel Mechanical Properties

Boholo Ø mm

Khatello ea lihlahisoa

Ultimate tensile stress,

Elongation

Ho thatafala HB

Ho thatafala

Rp0.2,N/nn2, mets.

Rm,N/nn2

A5,%, mets.

KV, Joule, min.

<40

750

1000-1200

11

295-355

35 ka 20ºC

40-95

650

900-1100

12

265-325

35 ka 20ºC

>95

550

800-950

13

235-295

35 ka 20ºC


Rm - Matla a tsitsitseng (MPa) (Q +T)

≥635

Rp0.2 0.2% matla a bopaki (MPa) (Q +T)

≥440

KV - Matla a Impact (J)

(Q +T)

+20 °
≥63

A - Min. elongation at fracture (%)(Q +T)

≥20

Z - Phokotso ea karolo ea sefapano ho robeha (%)(N+Q +T)

≥50

Brinell hardness (HBW): (Q +T)

≤192HB

TLHAHISOLESELING E 'NGOE
KOPO LEKHOTSO
KAPA BITSA: 86-21-52859349


Litšoantšo tsa lintlha tsa sehlahisoa:

Lisebelisoa tsa tšepe tsa boleng bo holimo tsa Heavy Alloy - Forged Shaft - DHDZ litšoantšo tse qaqileng

Lisebelisoa tsa tšepe tsa boleng bo holimo tsa Heavy Alloy - Forged Shaft - DHDZ litšoantšo tse qaqileng

Lisebelisoa tsa tšepe tsa boleng bo holimo tsa Heavy Alloy - Forged Shaft - DHDZ litšoantšo tse qaqileng


Tataiso e Amanang ea Sehlahisoa:

Mokhatlo o ts'ehetsa filosofi ea "Be No.1 ka boleng bo holimo, e thehiloe ho boleng ba mokoloto le ho ts'epahalla kholo", e tla tsoelapele ho sebeletsa bareki ba khale le ba bacha ba tsoang hae le mose ho maoatle ka botlalo bakeng sa Forgings ea tšepe ea boleng bo holimo ea Heavy Alloy - Forged. Shaft - DHDZ , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Jeremane, Kuwait, Jeddah, Ka kopo ikutloe u lokolohile ho re romella litlhaloso 'me re tla u araba kapele. Re na le sehlopha sa profeshenale sa boenjiniere ho sebeletsa litlhoko tsohle tse qaqileng. Mehlala ea mahala e ka romelloa uena ka bouena ho tseba lintlha tse ngata haholo. E le hore u tsebe ho fihlela litakatso tsa hau, ka kopo ikutloe u lokolohile ho ikopanya le rona. O ka re romella mangolo-tsoibila mme oa re letsetsa hang-hang. Ho feta moo, re thabela ho etela fektheri ea rona ho tsoa lefats'eng lohle bakeng sa ho tsebahatsa mokhatlo oa rona hamolemo. le thepa. Khoebong ea rona le bahoebi ba linaha tse 'maloa, hangata re khomarela molao-motheo oa ho lekana le ho thusana. Ke tšepo ea rona ho rekisa, ka boiteko bo kopanetsoeng, khoebo le setsoalle molemong oa rona. Re labalabela ho fumana lipotso tsa hau.
  • Ho ka boleloa hore enoa ke mohlahisi ea molemo ka ho fetisisa eo re kopaneng le eena Chaena lefapheng lena, re ikutloa re le lehlohonolo ho sebetsa le moetsi ea khabane haholo. 5 Linaleli Ka Samantha oa Chile - 2017.12.19 11:10
    Ho ka boleloa hore enoa ke mohlahisi ea molemo ka ho fetisisa eo re kopaneng le eena Chaena lefapheng lena, re ikutloa re le lehlohonolo ho sebetsa le moetsi ea khabane haholo. 5 Linaleli Ka Dina ho tloha Riyadh - 2018.09.21 11:44
    Ngola molaetsa wa hao mona mme o re romele wona