CS272280B1 - Working cage for discontinuous rolling train - Google Patents
Working cage for discontinuous rolling train Download PDFInfo
- Publication number
- CS272280B1 CS272280B1 CS866818A CS681886A CS272280B1 CS 272280 B1 CS272280 B1 CS 272280B1 CS 866818 A CS866818 A CS 866818A CS 681886 A CS681886 A CS 681886A CS 272280 B1 CS272280 B1 CS 272280B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- guide surface
- han han
- bajikamh
- ctaha
- depth
- Prior art date
Links
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
X 272280 PABO^Aff KJffiTL CTAHA nSPHOJOíHECHOíí ΠΡΟΗΑΤΒΗ TÍ3ΟβρβΤβΗΧβ OTHOCXTCH K QČpaÓOTKS ΜΘΤβΧΛΟΒ SaBJíeHHeU,b xacTHOCTX, κ npoKaTKe noxocBt, copTa x Tpyó Ha CTaHax ne-pxoflHnecEOx npoKaTKX co CTauxoHapHoS οτθημηοζ. I£eji>2) ΐίθοδρθΨθΗΗΗ ηβχηθτο® noBHineHiie paóoTocnocoS-hoctx pa6oxex κχβτχ nyren οηηηθηχη MaKCHMaxiHHX θηθχθηχχHacTHsx xH$opManxS x AaBJíeHHH npoKaTHBaeiioro MeTaxxa Ha .BajiEH, a Tane noBHmeHxe KaxecTBa npoKaTa.
Ha φΗΓ.1 npeflcraBjreHa paSoxaa κχθτβ, paspea (οχμμθτ-pxxHaa οτηοοητθχιηο ocx npoKaTa xacTi); Ha φχΓ.2 - κρχΒΗβaaBXCXMOCTX XaCTHHX aSCOXIOTHHX OÓHaTxS; Ha φΧΓ·3 - KpHBHeAaBJreHHH MeTaxxa Ha Baxxx; Ha φΧΓ.4 - κρχΒΗβ προΛοχΒΗοίίpa3H0T0JffltHHH0CTH HOXOCH OT ynpyrÓŽí ΠΟ/ζΗΤΛΗΒΟΟΤΧ ΚΛβΤΧο
Ha φχΓ.2-4 ňaHH pe3yjn»TaTH bxxhhxh npeflxaraeMoM eoh-CTpyKUHH paóoxex κχβτχ Ha napaMeTpa npoijecea nepxoflxxecKoiínpoKaTKH βθγοτοβκχ X3 cnxaBa ΒρΟφ 6,5-0,15 mxpxHoií 620 mmX ΤΟΧΠξΧΗΟΜ 20 .MM B POTOByiO HOJTOCy ΤΟΛΠξΧΗΟΖ 2 MM.
PaóoxaH KJteTb CTaHa nepitoaxxecicoií npoKaTKH cojtepacxTcTaniíQHapHys) CTaHXHy 1 c Bepxnex x HxxHeň HanpaBXHxmxMx 2, isacceTy 3 c paóoxxMx 4 x npoMesyTOXHHMx 5 saxKaMx, npXBOfl 6 ee BOSBpaTHO-nocfynaTejtiHoro nepeMenteHXfl. B Kaacjtox naHanpHBJIHSHmiX 2 CO CTOpOHH CTaHHHH 1 Ha OTíHe COCTaBHHK-meií 0,2-0,9 ot λληηη l-sohh κοητηκτη HanpaBJKinnHX c npo-MesyTOHHHMii BaJtKaMH, BHnoxHeHa no scén mxpxHe HanpaBXHnueMno MeHBmeň Mepe o£Ha BíieMKa rjiyexHoží 4 = 0,4-0,7 ot eeTOJimHHH.
Paóoxax κλθτβ pačoTaeT cxesyraiHM oCpasoM.noflBHXHaš KacceTa 3 c pačoxxMx t x npoMesyTOHHHMx 5
BaxKaMX nepeMenjaeTcs ot npXB0#a 6, npx stom paóoxxe BaxKX4 cosepmaKiT nxocKO-rtapaxxexbHoe flBxxeHxe x o6xxMa»T aeTaxx 7 Ha pafíoxeM yxacTice l , npx stom ocx βθχκοβ flBHxyTca no p
TpaeKTopxHM 8. UpoMeacyTOXHHe BaxKx 5 exysaT jyin nepeaaxxycxxxM npoKaTKH ot paóoxxx saxKOB 4 κ οπορηημ ποβθρχηοοτημ 272280
Hanpasjíaimqax 2 h odecnexiHBam BpameHiie padonux ββλκοβ b
TpedyeMOM HanpaBJíSHHJi* B npoqecce nepnoflHHecKO0 npoKaTKH aaroTOBKa flaHHoro οθηθηηη npeBpamaeTca b noaocy Cnpo$na>)
TpedyeMHX pa3Mepos Ha padoneM yaacTice onpefleaeHBófi jwhbh L »
P
Pacnoaaraa b HanpaBaaminHX co CTOpoas οψθηηκη βηθμεη, mojkho noΗβοόχοΛϋΜίΐδ 3βκοπ pacnpeAeaeHMS BacTHHX ΑθφορΜαιχΗδ h flaBaeHiiji npoKaTHBaeMoro iaeTaaaa_Ha BaaKH 3a caeT cossaHna30H c ποβηιπθηηο0 ynpyroíí noflaTJiHBOCTBro padoneS κλθτη. I£ejie-coodpa3HO pacnoaoaceHne βηθμοκ b 30Hax, r^e HaóaioAaeTca MaK-CHiáyM flaBaeHHH ueTaaaa Ha Ba^Kii« Βηποληθηηθ βηθμοκ b Hanpas-aawix b KQHije padonero ynacrica odecnenHsaeT Taoce yBeanHeHneΛληηη padonero ynacTKa L h odpasosanne KaaMdpyianero ynacT-Ka íaiiHoS Lr 3a οπβτ nepeMememta neHTpa padonero BaaKa 4no TpaeKTopiin 8, a ne no τρββκτορκιι 9 (b cayaae βηποληθηηηΗΘΠρβΒΛΗΧω,ΗΧ de3 ΒΗΘΜΟΚ), HTO B CBOK onepefli npHBOflHT K CHH-ηθηηιο npofloaisHOH pa3HOToaiyHHHOCTH noaocH.
MjíHMMaaiHHe pa3Mepu βηθμοκ onpefleaamTca HeodxoflHMoeTbDco3flaHHH ynpyroFO nepeMemeHna padoqnx n nponeHyTOHHiix saaKOBHa BeJIHHHHy, C0H3MepHMyE C ΒβΛΗΗΗΗΟΗ ΗβΟΤΗΟΓΟ adΟΟΛΙΟΤΗΟΓΟodaaTna. MS Teopnn οοπροτμβλθημη MaTepnaaoB BeannuHLi nporuda flByxonopHOH 6aaKH onpefleaaeTca ypasHeHneu«3 y = P . £
MaKC 48 . B . 'Zy ’ aAi Γ,ηθ P - BeajiHMHa ycnana προκθτκκ; P = P .cp ΌΡ cp cp - cpeflHee yfleabHoe flaBaeHne; - £aHHa onara fle$opManHn; - mnpHHa npoaaTa - MOflyab ynpyrocTH, ahh CTajin E = 2.10^ κγ/iím^j - ΜΟΜθΗΤ ΜΗδρίξΜΜ, fíJM npflMOyroabHOrO ΟΘΗβΗΗΗ J ž . H3 X 12 3 272280
Bcjih npnHHTS P = 100 Iď/MM , = 10cp LCp = 400 mm, TOJnmiHy HanpaBJíJiBmHX HQp = 150 mm (fljia CTanos nepiioxitqecKOíí npoEaTKH paccMaTpHBaeMoro raná Δ = 5-15 mm,cp L = 300-500 mm, 0 - 100-200 mm), to rjls. μηηημθλβηηχ pa3Me- POB ΒΗβΜΟΚ p 0 cp" ^cp'
MHH
Maxe 100 . 10 ,
MHH 80*
4 . 2 . 104 £(1-O,4).15oJ 0,01 MM, hto cooTBeTCTsye* yMeHHneHHD oóxaraií Ha 5-15%.
EaxcHMaJttHffe paeMepu βηθμοχ onpeflejmprcH hpohhoctbs)
HanpaBjrHKmiix, χοτορκβ B0cnpnHHMas5T saBJíeHJie npoxaTnaaeMoroMeTajLzra Ha Bajrxa: £z__ ± L^.l 3.Ρατί *cp mskc
M - Η3Γ.Μ8Κ0 X 2.0
UpejyiaraeMoe Η3θδρβτβΗΗβ nenuTano Ha pacxaTHOM CTanenepHojuiHecKOH npoxaTKH. IIpoBe^eHa npoxaTxa nojiocs na cmía-Ba ΒρΟφ 6,5-0,15 TOJimuHOií 20 mm b roTOsyro noxócy τολπϊηηοη 2 MM.
Ha Φηγ.2 npeflCTaBJíeHH xpHBHe 3aBHCHMOcra nacTHHx oósaraĚÁ Η/0Γ ot noAaraaBOCTH xxera čT no flanne paóonero ynacTxaL : 10 - = Q; 11 - eT = 0,5.10-2 mm/tc; 12 - S'- = 1.10-2 mm/tc.
Ha φΗΓ.3 npe^CTaBjreHS χρμβξθ 33βηοημοοτη #aBjreHHH PMe Tajin a Ha βθλεη ot : 13 - čT = 0; 14 - <£ - 0,5-10 3 mm/tc; 15 - S = 1.10-8 mm/tc.
Ha φκΓ.4 npeflCTaBJíeHii xpusae 3aBHCHMocra npofloaiHoiípaaHOTOjmtHHHoera nojtocn Δ ot : 16 - cf = 0; 17 - S* = =0,5 · 1O-S mm/tc; 18 - £ = 1 . IQ-3 mm/tc. ilo och aScpnccoraosena βθληηηηβ noflana řn , onpeflexsKsuas προη3βοαητθλβηοοτ>CTaHa.
Hax bh#ho na KpHBHX Ha Φηγ.2-4, npe^zaraeMaa xoncTpyx-Ukh pačotreM «aera nossoaseT chh3htí MaxcnMaJiBHHe 3HaneHHH 1
Claims (2)
- 272280 4 qacTHHx fle$opsianHÍí h αθβλθηηη npoKaTHBaeMoro ae-rajMa HaBaJiKHj a Tarae sHaHuTejXBHO yMeHBmiiTb npo^ojiBHys) pa3H0T0Ji-JHHHHOCTB nOJIOCH. npeflJiaraeMas KOHCTpyKnus paOonen icnera oó-naflaeT ποβεππθη-hoS ynpyro# ποαθτλιιβοοτβκ no ορθβηθημιο c ιτββθοτηημη, xorflabo Bcex cjiynaax KOHCTpyKTops cTpeMMJiiíc& x noBHmeHHJo acecT-KOCTH. Φ0ΡΜΥ.Μ M30BPETEHWS Paóonan κλθτβ CTaHa nepHomanecKOM npoxaTKH, coflepacamaaHenoflBraHyro cTaHHHy c BepxseS η ηηηηθμ nanpaB.M.wo η nofl-ΒΗΧΗΗβ KaeceTH C paČOHHMH Ba.aEa21II H KOHTaKTHpyraWlH C ΒβρΧΗΘΗH HHSHeií Η3Πρ3ΒΛΗΚ5ΠξϋΜΙΙ npOMeHyTOHHHMH BaJIKaMH, O T Jí Μ H a Dm a a c η τθΜ, ητσ, c nejiBro ποβηιιιθηηη pafíoTocnocoOHocTHελθτη nyTea οηηηθηηη μηκοημθλβηηχ 3HaneHMH nacTHux fle$opaanaSh flaBJíeHHH npoKaTHBaeaoro MeTa-oa Ha BajiKH, a Tarae ποβηπιθ-hhh KanecuBa npoKaTa, b KaacflOM H3 HanpaBJíHEnnix Ha οτοροΗθ,očpameHHOH κ CTaHHHS, βηποληθηθ no BceS ιπκρΗΗβ HanpaBJuncmeSno MeHBinsM Mepe oflHa BHeaKa rjiyčHHOH 0,4-0)7 o* tojhc.hhh Ha-npaBJíHKQíeS η aehhoíí 0,2-0,9 οτ αλιιηη θοηη κοητθκτθ HanpaBjrsx)-npax c npoMe&yTOHHHMH BaJiKaMH. HcTOHHHKH HH$OpííanHH, npHHHTHe BO ΒΗΗ^ΘΗΙΪβ npn SKCnep- THae: le H.KoTeTepHH, "Teopus nepno^HnecKOH προκβτκκ”, 1978,MeTaJurypmH (MocKBa), c. 28-30» 2»3ensmann G. Untersuchungen uber die erforderlichenumformbrafte beim Abrdfrwalzen dunner Bleche. - TechnischeMitt. Krupp-Porsch-Ber, 13 d,34, 1976, N 3, S. 113-140. θ· SU jM 580919 5 272280 Ρ Ε Φ E P A T PAEO^ÍAH HJIETL· CTAHA nEPMOWECKOÉ ΠΡΟΚΑΤΚΗ KsoópeTeHiie othochtcs k oópaóoTKe ueTaaaoB aaBJíeHHeM,b ^acTHOCTH, κ προκθψκβ nojiocH, copTa m Tpyó sa craHaxnepHOfliraecKOíí npoKaTKH co CTaniroHapHoS οτθηηηομ h nosBOJiaeTποβηοηψι» paóoTocnocoóHOCTi paGo^eií κλθτμ nyTeu οηηκθηιιηMaxcroiaJBHHX ssa^eHirS HacTHHX ,z(e$opManJífi h AaBJíeHHfl npo-KaTHBaeiioro ueTaJiaa Ha BaaKH, a Taiace hobhchtb KanecTBOnpoKaTa. Paóonas kjtstb cTasa Hepno^HnecKoM προκθτκη co^epacHTHeUOflBHHHy© CTaHHHy 1 C ΒβρΧΗΘΗ Η ΗΗΚΗθδ HanpaBHsnqHUH 2h noflBHSHHe KacceTH 3 c paóoHHWLH 4 h npoMe&yTOHHHUH 5 Baa-KaMH, npH 3T0ÍÍ B KaH£0H H3 HanpaBJIHSMtHX
- 2 Ha CTOpOHe, 06-paDÁeHHoii κ CTaHHHe, BHnojrHesa ho Bceií nmpHHe HanpaBHHimežno ηθηβιπθη iiepe o^Ha BHeiiKa rjry6nH0M 0,4-0,7 ot tojheíhhhHanpaBJnmusií h azthhoh 0,2-0,9 ot απηηη θοηη κοητηκτθ sa-npaBjrsranHX c npoMesyTOHHHMH BaJiKaMH* ΦΗΓ »1 i 272280 6 PŘEDMĚT VYNÁLEZU Válcovací stolice trati periodického válcování, obsahujícínepohyblivý stojan s horní vodící plochou a spodní vodicí plo-chou a poyhblivé kazety s pracovními válci, které se dotýkajíhorní vodicí plochou a spodní vodicí plochou mezilehlých válců,vyznačující se tím, že v každé z vodicích ploch jena straně, obrácené ke stojanu provedeno po celé šířce vodicíplochy alespoň jedno vybrání o hloubce 0,4 až 0,7 tloušťkyvodicí plochy, a o délce 0,2 až 0,9 z délky styku vodicích plochs mezilehlými válci.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS866818A CS272280B1 (en) | 1986-09-23 | 1986-09-23 | Working cage for discontinuous rolling train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS866818A CS272280B1 (en) | 1986-09-23 | 1986-09-23 | Working cage for discontinuous rolling train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS681886A1 CS681886A1 (en) | 1989-09-12 |
| CS272280B1 true CS272280B1 (en) | 1991-01-15 |
Family
ID=5416086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS866818A CS272280B1 (en) | 1986-09-23 | 1986-09-23 | Working cage for discontinuous rolling train |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS272280B1 (cs) |
-
1986
- 1986-09-23 CS CS866818A patent/CS272280B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS681886A1 (en) | 1989-09-12 |
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