Ukuhanjiswa okukhawulezayo kwezayingi zokuFaka eziManzi-i-Shaft eyakhiweyo – DHDZ

Inkcazelo emfutshane:


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ividiyo ehambelanayo

Ingxelo (2)

Ngokwenene luxanduva lwethu ukwanelisa iimfuno zakho kwaye sikukhonze ngokufanelekileyo. Ulonwabo lwakho ngowona mvuzo wethu ulungileyo. Sijonge phambili ekumiseni kwakho ekukhuleni ngokubambisanaImfama yeFlange Distributor, Dn80 Flange, Asme B16.36 Orifice Flanges, Ukhuseleko njengesiphumo sokwenziwa kwezinto ezintsha sisithembiso sethu komnye nomnye.
Ukuhanjiswa okukhawulezayo kwezayingi zokuFaka eziManzi-I-Shaft eyakhiweyo-i-DHZ Iinkcukacha:

Vula uMvelisi weDie Forgings eTshayina

UMHLABA OMQHELEKILEYO / UMHLABA WENYATHELO/ I-SPINDLE / I-AXLE SHAFT


ishafti eyakhiweyo-3


ishafti eyakhiweyo-4


SONY DSC

Iinkalo zesicelo ze-forging shaft zi
I-Shaft forgings (amacandelo omatshini) Ii-shaft forgings zizinto ezisilinda ezinxitywa embindini webheringi okanye embindini wevili okanye embindini wegiya, kodwa ezimbalwa zisikwere. Ishafti yinxalenye yomatshini exhasa indawo ejikelezayo kwaye ijikeleziswa ngayo ukuhambisa intshukumo, itorque okanye ixesha lokugoba. Ngokuqhelekileyo, yimeko yentonga yentsimbi, kwaye icandelo ngalinye linokuba nobubanzi obuhlukeneyo. Amacandelo omatshini okwenza ukunyakaza kwe-slewing kufakwe kwi-shaft. Chinese igama shaft forging uhlobo shaft, mandrel, drive shaft izinto ukusetyenziswa 1, carbon steel 35, 45, 50 kunye nezinye ezikumgangatho ophezulu carbon steel kwesakhiwo ngenxa iimpawu zayo eliphezulu olubanzi mechanical, izicelo ngaphezulu, apho 45 intsimbi isetyenziswa kakhulu ngokubanzi. Ukuze kuphuculwe iipropathi zayo zomatshini, ukulinganisa okanye ukucima kunye nokufudumala kufuneka kuqhutywe. Kwiishafu zesakhiwo ezingabalulekanga okanye zibe namandla aphantsi, iintsimbi ze-carbon structural ezifana ne-Q235 kunye ne-Q275 zingasetyenziswa. I-2, i-alloy steel I-alloy steel I-alloy steel ineempawu eziphezulu zoomatshini, kodwa ixabiso libiza kakhulu, lisetyenziselwa i-shafts kunye neemfuno ezizodwa. Ngokomzekelo, i-shafts ye-high-speed shafts isebenzisa ii-sliding bearings, eziqhelekileyo ezisetyenziselwa i-low-carbon alloy structural steels ezifana ne-20Cr kunye ne-20CrMnTi, inokuphucula ukunyanzeliswa kokugqoka kwijenali emva kokucima i-carburizing kunye nokucima; i-rotor shaft ye-turbo generator isebenza phantsi kobushushu obuphezulu, isantya esiphezulu kunye neemeko zomthwalo onzima. Ngeempawu ezilungileyo zobushushu obuphezulu obuphezulu, iintsimbi ze-alloy structural ezifana ne-40CrNi kunye ne-38CrMoAlA zihlala zisetyenziswa. I-blank of shaft ikhethwa kwi-forgings, ilandelwa yintsimbi ejikelezayo; kwizakhiwo ezinkulu okanye eziyinkimbinkimbi, insimbi etyhidiweyo okanye i-ductile iron ingaqwalaselwa. Ngokomzekelo, ukuveliswa kwe-crankshaft kunye ne-camshaft esuka kwi-iron ductile inenzuzo yexabiso eliphantsi, ukufunxa kakuhle kwe-vibration, uvakalelo oluphantsi kuxinzelelo loxinzelelo, kunye namandla amahle. Imodeli yomatshini we-shaft yi-beam, eyona nto ijikelezayo, ngoko ke uxinzelelo lwayo luhlala luyi-symmetric cycle. Iindlela zokungaphumeleli ezinokwenzeka zibandakanya ukwaphuka kokudinwa, ukwaphuka komthwalo ogqithisileyo, kunye ne-elastic deformation egqithisileyo. Ezinye iindawo ezinama-hubs zihlala zifakwe kwi-shaft, ngoko ke i-shafts ezininzi kufuneka zenziwe kwi-shafts stepped kunye nobuninzi bomatshini. UHlelo loLwakhiwo Uyilo loLwakhiwo Uyilo lwesakhiwo seshafti linyathelo elibalulekileyo ekumiseleni imilo efanelekileyo kunye nemilinganiselo yesakhiwo ngokubanzi yeshafti. Iqulethwe uhlobo, ubungakanani kunye nesikhundla senxalenye efakwe kwi-shaft, indlela yokulungiswa kwenxalenye, uhlobo, ulwalathiso, ubungakanani kunye nokusabalalisa komthwalo, uhlobo kunye nobukhulu bokuthwala, ukungabikho kwe-shaft, inkqubo yokuvelisa kunye nokudibanisa, ukufakela kunye nokuthutha, i-shaft I-deformation kunye nezinye izinto zihambelana. Umyili unokuyila ngokweemfuno ezithile ze-shaft. Ukuba kuyimfuneko, amacebo amaninzi anokuthelekiswa ukuze ukhethe eyona ndlela ilungileyo yoyilo.

Ezi zilandelayo ziyimigaqo yoyilo lwesakhiwo se-shaft ngokubanzi

1. Gcina izinto, ukunciphisa ubunzima, kwaye usebenzise imilo elinganayo-amandla. Ubume bomlinganiso wecandelo elilinganayo okanye elikhulu.

I-2, kulula ukuyibeka ngokuchanekileyo, ukuzinza, ukudibanisa, ukudibanisa kunye nokulungelelanisa iindawo kwi-shaft.

3. Sebenzisa imilinganiselo eyahlukeneyo yesakhiwo ukunciphisa uxinzelelo kunye nokuphucula amandla.

4. Kulula ukwenza kunye nokuqinisekisa ukuchaneka.

Ukuhlelwa kweeshafti Iishafu eziqhelekileyo zinokwahlulwa zibe yi-crankshafts, i-shafts straight, i-shafts flexible, i-shafts eqinile, i-shafts egobileyo, i-shafts eqinile, kunye ne-flexible shafts (i-flexible shafts) ngokuxhomekeke kwisakhiwo se-shaft.

I-shaft ethe tye inokwahlulwa ngakumbi

1 shaft, ephantsi komzuzu wokugoba kunye netorque, kwaye yeyona shaft ixhaphakileyo koomatshini, abanje ngeeshafti kwizinciphisi zesantya ezahlukeneyo.

2 mandrel, esetyenziselwa ukuxhasa iindawo ezijikelezayo kuphela ukuthwala umzuzu wokugoba ngaphandle kokuhambisa i-torque, ujikelezo oluthile lwe-mandrel, njenge-asi yesithuthi sikaloliwe, njl., ezinye ze-mandrel azijikelezi, njenge-shaft exhasa i-pulley .

3 Ishafu yothumelo, ikakhulu esetyenziselwa ukuhambisa itorque ngaphandle komzuzu wokugoba, njenge-axis ende ye-optical kwi-crane ehambayo, ishaft yemoto, njl.

Izinto eziphathekayo ze-shaft ziyi-carbon steel okanye i-alloy steel, kunye ne-ductile iron okanye i-alloy cast iron nayo ingasetyenziswa. Umthamo wokusebenza we-shaft ngokubanzi uxhomekeke kumandla kunye nokuqina, kwaye isantya esiphezulu sixhomekeke ekuzinzeni kwe-vibration. Isicelo Ukuqina kwe-torsional Ukuqina kwe-torsional ye-shaft kubalwa njengobungakanani be-torsional deformation ye-shaft ngexesha lokusebenza, kulinganiswe ngokwe-angle yokujikeleza ngemitha yobude be-shaft. I-torsional deformation ye-shaft kufuneka ichaphazele ukusebenza kunye nokuchaneka kokusebenza komatshini. Ngokomzekelo, ukuba i-angle ye-torsion ye-camshaft ye-injini yokutsha yangaphakathi inkulu kakhulu, iya kuchaphazela ukuvulwa okuchanekileyo kunye nexesha lokuvala i-valve; i-angle ye-torsion ye-shaft yothumelo ye-gantry crane motion mechanism iya kuchaphazela i-synchronism yevili lokuqhuba; Ubunzima obukhulu be-torsional bufunekayo kwi-shafts esemngciphekweni we-torsional vibration kunye ne-shafts kwinkqubo yokusebenza.

Iimfuno zobugcisa 1. Ukuchaneka komatshini

1) Ukuchaneka komgangatho Ukuchaneka kwe-dimensional yamacandelo e-shaft ikakhulu ibhekiselele kububanzi kunye nokuchaneka kwe-dimensional ye-shaft kunye nokuchaneka kwe-dimensional yobude be-shaft. Ngokweemfuno zokusetyenziswa, ukuchaneka kwedayimitha yejenali ephambili idla ngokuba yi-IT6-IT9, kwaye ijenali echanekileyo nayo ifikelela kwi-IT5. Ubude be-shaft budla ngokuchazwa njengobungakanani obuqhelekileyo. Ngobude besinyathelo ngasinye se-shaft stepped, ukunyamezela kunokunikezelwa ngokweemfuno zokusetyenziswa.

2) Ukuchaneka kwejiyometri Amalungu e-Shaft axhaswa ngokubanzi kwiijenali ezimbini. Ezi jenali zimbini zibizwa ngokuba ziijenali zenkxaso kwaye zikwayireferensi yendibano yeshaft. Ukongeza kokuchaneka kwe-dimensional, ukuchaneka kwejometri (ukujikeleza, i-cylindricity) yejenali exhasayo iyafuneka ngokubanzi. Kwiijenali zokuchaneka ngokubanzi, impazamo yejometri kufuneka ikhawulelwe kwi-diameter tolerance. Xa iimfuno ziphakamileyo, amaxabiso okunyamezela avunyelwe kufuneka acaciswe kwinxalenye yomzobo.

3) Ukuchaneka okuthe ngqo kwezikhundla Ukubambisana phakathi kweejenali zokukhwelana (iijenali zamalungu e-asembly drive) kwiindawo zeshaft ngokunxulumene neejenali zenkxaso yimfuneko eqhelekileyo yokuchaneka kwazo zombini. Ngokuqhelekileyo, i-shaft echanekileyo ngokuchanekileyo, ukuchaneka okuhambelanayo ngokubhekiselele kwi-radial runout yejenali yenkxaso ngokuqhelekileyo yi-0.01-0.03 mm, kwaye i-shaft ephezulu-precision yi-0.001-0.005 mm. Ukongezelela, ukuchaneka kwe-mutual positional kuchaneka kwakhona i-coaxiality yendawo yangaphakathi nangaphandle ye-cylindrical, i-perpendicularity ye-axially positioned end faces kunye nomgca we-axial, kunye nokunye okunjalo. I-2, uburhabaxa bomphezulu Ngokokuchaneka komtshini, isantya sokusebenza, iimfuno zobunzima bomphezulu weendawo ze-shaft nazo zahlukile. Ngokubanzi, uburhabaxa bomphezulu uRa wejenali exhasayo yi-0.63-0.16 μm; uburhabaxa bomphezulu iRa yejenali ehambelanayo yi-2.5-0.63 μ m.

Itekhnoloji yokucubungula i-1, ukukhethwa kweendawo ze-shaft ye-shaft ye-shaft parts, Ikakhulu ngokusekelwe kumandla, ukuqina, ukuxhathisa ukunxiba kunye nenkqubo yokuvelisa i-shaft, kunye nokuzabalazela uqoqosho.

Izinto eziqhelekileyo ezisetyenziswayo: 1045 | 4130 | 4140 | 4340 | 5120 | 8620 | 42CrMo4 | 1.7225 | 34CrAlNi7 | S355J2 | 30NiCrMo12 |22NiCrMoV |EN 1.4201 |42CrMo4

UMHLABA OMQHILEYO
I-Shaft enkulu eyakhiweyo ukuya kuthi ga kwi-30 T.. Ukunyamezelwa kweringi ngokuqhelekileyo -0/+3mm ukuya ku-+10mm kuxhomekeke kubungakanani.
● Zonke iiMetals zinamandla okubumba ukuvelisa iringi engumgunyathi kwezi ntlobo zealloyi zilandelayo:
● Intsimbi yealloyi
●Intsimbi yekhabhoni
●Intsimbi engenasici

IZAKHONO ZOKUMHLABA EZENZIWEYO

Izinto eziphathekayo

MAX DIAMETER

MAX WIGHT

Ikhabhoni, intsimbi yentsimbi

1000mm

20000 kgs

Yenziwe ngentsimbi eshayinayo

800mm

15000 kgs

I-Shanxi DongHuang Wind Power Flange Manufacturing Co., LTD., Njengomvelisi obhalisiweyo we-ISO obhalisiweyo, isiqinisekiso sokuba i-forging kunye / okanye imivalo ifana kumgangatho kwaye ayinayo i-anomalies eyingozi kwiipropati zoomatshini okanye i-machining Properties yezinto.

Ityala:
IBanga leNsimbi le-BS EN 42CrMo4

I-BS EN 42CrMo4 iNsimbi yengxubevange yeeNgcaciso ezifanelekileyo kunye neziLinge

42CrMo4/1.7225

C

Mn

Si

P

S

Cr

Mo

0.38-0.45

0.60-0.90

0.40 ubuninzi

0.035 ubuninzi

0.035 ubuninzi

0.90-1.20

0.15-0.30


I-BS EN 10250 Umbandela onguNombolo. I-DIN I-ASTM A29 I-JIS G4105 BS 970-3-1991 BS 970-1955 AS 1444 UKUBALULEKILE GB
42CrMo4 1.7225 38HM 4140 I-SCM440 708M40 EN19A 4140 42CD4 42CrMo

Ibakala lentsimbi 42CrMo4

Usetyenziso
Ezinye iindawo eziqhelekileyo zokusetyenziswa kwe-EN 1.4021
Iinxalenye zempompo kunye neValve, i-Shafting, i-Spindels, i-Piston rods, iFittings, i-Stirrers, i-Bolts, i-Nuts

EN 1.4021 umsesane owakhiweyo, iintsimbi zentsimbi engatyiwa ngumsesane wokuSlewing ring

Ubungakanani: φ840 x L4050mm

Ukuqulunqa (umsebenzi oshushu ) Ukuziqhelanisa , Inkqubo yoNyango lokutshisa

Ukuqulunqa

1093-1205℃

Ukuhlaziya

778-843℃ eziko elipholileyo

Ukufudumeza

399-649℃

Ukuqheleka

871-898 ℃ umoya opholileyo

Qinisekisa

815-843℃ ukucima amanzi

Nciphisa Uxinzelelo

552-663℃

Ukucima

552-663℃

I-DIN 42CrMo4 i-alloy Steel Mechanical Properties

Ubungakanani Ø mm

Uxinzelelo lwesivuno

Uxinzelelo olugqibeleleyo,

Ukwandisa

Ubulukhuni HB

Ukuqina

Rp0.2,N/nn2, umz.

Rm,N/nn2

A5,%, min.

KV, Joule, min.

<40

750

1000-1200

11

295-355

35 nge-20ºC

40-95

650

900-1100

12

265-325

35 nge-20ºC

>95

550

800-950

13

235-295

35 nge-20ºC


Rm - Amandla okuqina (MPa) (Q +T)

≥635

Rp0.2 0.2% amandla obungqina (MPa) (Q +T)

≥440

I-KV - Amandla empembelelo (J)

(Q +T)

+20 °
≥63

A - Min. Ubude kukwaphuka (%)(Q +T)

≥20

Z - Ukunciphisa icandelo lomnqamlezo kwi-fracture (%) (N+Q +T)

≥50

Ukuqina kweBrinell (HBW): (Q +T)

≤192HB

IINKCUKACHA EZONGEZELELWEYO
CELA ISICATSHULWA NAMHLANJE
OKANYE CALL: 86-21-52859349


Imifanekiso yeenkcukacha zemveliso:

Ukuhanjiswa okukhawulezayo kwezayingi zokuFaka eziManzi-I-Shaft eyakhiweyo-imifanekiso yeenkcukacha ze-DHDZ

Ukuhanjiswa okukhawulezayo kwezayingi zokuFaka eziManzi-I-Shaft eyakhiweyo-imifanekiso yeenkcukacha ze-DHDZ

Ukuhanjiswa okukhawulezayo kwezayingi zokuFaka eziManzi-I-Shaft eyakhiweyo-imifanekiso yeenkcukacha ze-DHDZ


IsiKhokelo seMveliso esiNxulumeneyo:

Ukuthwala "uMthengi ekuqaleni, umgangatho ophezulu kuqala" engqondweni, senza umsebenzi ngokusondeleyo kunye nabathengi bethu kwaye sibabonelele ngababoneleli abasebenzayo kunye nabanobuchule bokuhanjiswa ngokukhawuleza kweeNdandatho zokuQinisekisa ezinzima - i-Shaft Forged - DHDZ , Imveliso iya kubonelela kuwo wonke umhlaba, ezifana: British, Seattle, Georgia, Ukuqinisekisa umgangatho ophezulu imveliso ngokukhetha ababoneleli abagqwesileyo, siye saphumeza iinkqubo ezibanzi zolawulo lomgangatho kuzo zonke iinkqubo zethu zokukhangela. Ngeli xesha, ukufikelela kwethu kuluhlu olukhulu lweefektri, kunye nolawulo lwethu olugqwesileyo, kukwaqinisekisa ukuba sinokuzalisa iimfuno zakho ngokukhawuleza ngamaxabiso angcono, nokuba ingakanani iodolo.
  • Umzi-mveliso unezixhobo eziphambili, abasebenzi abanamava kunye nenqanaba lolawulo olulungileyo, ngoko umgangatho wemveliso wawunesiqinisekiso, le ntsebenziswano ikhululekile kwaye yonwabile! Iinkwenkwezi ezi-5 Ngu Ida evela Hungary - 2018.10.01 14:14
    Siyixabisile imveliso yaseTshayina, ngeli xesha nalo alisivumelanga ukuba siphoxe, umsebenzi olungileyo! Iinkwenkwezi ezi-5 Ngu-Muriel ovela eSlovenia - 2018.07.27 12:26
    Bhala umyalezo wakho apha kwaye uwuthumele kuthi