CS271246B1 - Working cage for periodical rolling train - Google Patents

Abstract

The rolling mill contains a stand (1) with fastened profiled rails (2), and two boxes (3), which are placed in the stand and to which cams (4) are attached. The working cylinders (5) and bearing cylinders (6), which bear on the profiled rails (2), are placed in the boxes. The mechanisms for the gradual backward movement of the boxes are made in the form of connecting rods (7) and driving handles (8), which are closely-connected with the boxes. The pulling rods (9) are placed between the boxes parallel with the axis of the roller. The roller (10) is attached to one end of each pulling rod and it is joined to the cams (4). To the other end, the moving insertion (11), adjusting nut (12) and flexible element (13), which is placed between them, and the pulling rods (14), which are hinge-connected to the moving insertions with each box, are attached.<IMAGE>

Description

271 246 -1-

OHHCAHHE H30BPETEHHH TO ABTOPCKOMY CBHflETEJlECTBY 3axBKa: No 3792014 / 22-02 3asiBJieHO: 20.09.84 MKH4: B 21B 21/00. 13/18

Abtopm A.B.Byiuee. E.H.MaTBeeB. B. K). Ma3MaHaiuBHjiH. C.M.KpHBeHnoB. A.n.UyKaHOB h B.M.BaKaHOB3aHBHTeJib: rocyaapCTBeHHui HayiHo-HccJienoBaTeJibCKHIí, npoeKTHuR h KOHCTpyKTopcKHH HHCTHTyT

CnJiaBOB H OOpaeOTKH UBeTHMX HBTajlJlOB "ΓΗΠΡΟΙΙΒΘΤΜβΤβΒΤΟΜΘΤΗΚθ" H BceCOK> 3Hhlft3aOMHMH MaiUHHOCTpOHTejIbHNH HHCTHTyT PABOHHAH KJIETB CTAIIA ΠΕΡΗΟΑΗ'ΙΕΙΧΠΗ ΠΡΟΚΑΤΚΗ Μ3θ6ρετβΗΗβ othochtch to οορββοτκβ MeTaJiJioB naejieHHeM η μοη <θτ ομτβ HcnojitsoBaHO b cTaHaxnepHOflHHeCKOtífi ΠΡΟΚΒΤΚΗ.

UeJIb Η3ΟβρβΤβΗΗίΙ- ΠΟΒΜΙΒΘΗΗε OMCTpOXOnHOCTH ρβΠΟΗβΑ KJ1GTH.

Ha φηγ. 1 npeacTaBJíeHa paeoMax KJieTb. oouihh βηλ; φηγ. 2 - pa3pe3 A-A Ha φηγ. 1; Ha φηγ. 3 - B Ha Ha φηγ. 1; Ha φηγ. 4 - KHHeKaTHiecicasi cxeMa iipneona BepxneR KacceiH.

PaooHaň KJieTb CTAN nepnoanHecKoň προκβτκΗ coaepmHT cTBHHHy b 1 c 3aKpenjieHHMMH HeňπροΦΗΛΗραΒΒΗΗΜΜΗ penbcaMH second NAE pa3MeiueHHue CTaHHHe noABHWKue KacceTM b 3 c-aaKpen JieHHWMH Hahhx KyjianitaMH fourth ycTaHOBJteHHue KacceTax paeoHHe b 5 c h KOHTaKTHpyiomHe προφηληροβθηηημηpejibcaHH onopHbie eajiKH sixth MexaHH3MM 'BoaBpaTHO-nocTynaTejibHoro nepeneuieHns KacceT b BHneKecTKO coeaHHeHHbix c hhmh uiaTyHOB 7 η πρηβολημχ κρηβοιβηποβ 8 pacnaiiomeHHue MEMA KacceTaMHnapaJiJieJibHo och προκβτκΗ τηγη ninth Ha οληομ Koíme Kawnoň H3 kotopmx 3aKpeiweH pojihk 10 KOHTaKTHpyniuHň KyJiaBKaMH c and Ha apyroM ycTaHOBjíeHsi noaBHWHan BTyjiKa 11th peryjiapoBaHHaa raňxa12 pacnojioweHHMň He H «y hhmh ynpyrHH aJieMenT 13h puraHH 14th uiapHHpHO coenHHHiouiHe noaBHUHueBTy-πκΗc Kawaoň H3 KacceT. B nponecce πολγοτοβκη paooneň αετκ τηγη 9c ποληκβμη 10 noMeuiaioTcsi Hew KacceTaMH 3τβκ, htooh pojihkh pacnojiarajiHCb MeWa KyjiaHKaMH fourth 3βτβΜ ρμγθηη 14 uiapHHpHO aaKpenjisnoTcsi HaKacceTasi third nonjie aero ycTaHaBJíHBaeTcsi ynpyrHH aneMemr 13h 3aTHrHBaeTCH raňKoň 12th ílyTeMnepeMeuieHHsi raňKH 12 ctnaaeTca HeoaxoaHMoe ajis ypaBHOBeuiHBaHHH KacceT ycHJine .

Paeoxasi KJieTb CTaHa nepKoannecKoň προκβτκκ paeoTaeT cJienynuiHM oepaaoM.

UEE paeoHHe itaccera paaoiHMH 3 C 5 η οπορημμη BajiKaMH 6 oeKaTNBaninHMHCsi noηρΟΦΗΛΗΡΟΒβΗΗΜΜ pejIBCaM 2 ΗβΠΟΛΒΗΗίΗΟΗ CTaHHHbl first COBepUjaiOT BO3BpaTHO-nOCTynaTeJIbHOenepeMemeHHe οτ κρηβοιιιηπηο-uiaTyHHbix MexaHH3MOB h oomHManT nepnoannecKH noaaeaeMyio b 3OHy ΛΘΦαρΜβίΙΗΗ 3arOTOBKy. B nponecce λβηκθηββ KacceT 3 paccTosíHHe NEUMO hhmh H3MeHneTca, OCB wapHHPHoro KpenJieHHaPbinara 14 κ pasoseS katsa nepeMeiuaeTca well TpaeKTopHH a. Tohkh paeoHeň noBepxHocTH KyjiaHKa 4 - no kphboA b. TpaeKTopHH jiBHweHHq a. B aaBHCST οτ yraa noeopoTa KpHBouinna 8 h ero ajiHHti

Ol A. οτ ΛΛΗΗΗ AB uiaTyHa 7, paaHyca Jπορηογο BaJiKa 6, yrjia HaKJiona / 5 οπορηογο pejibcsi 2 κ ochπροκβτκΗ, οτ paccTOHHn BC, BD. H, F. φηκοηροββηημχ yrjioe h £ í onpeaeJisnoTca onHOSHaHHo. (PH the yMeHbiueHHH paccTOHHHH οτ och προκβτκΗ well uiapHHpa C pBinAR 14 / TpaeKTopHH and / nocjreaHHHnoBopaHHBaeTCH Ha ηθκοτορμΑ yroji, nepeMeman Tnry 9 η nopBHWHyn BTyjixy 11b CTopoHy euxona / Nooch x /, οληβκο. Pojihkh 10 b 3To BpeMH τβκικβ nepeMemaeTcn / β cooTBeTCTBHH c TpaeKTOPHeň b / BTY * e CTopoHy. ητο h nonBHMHan BTyjiKa. Βθτβη TpaeKTOpHň AHB ocoBHaneHU οληηβκοβο njincooTBeTCTByiowHX ®a3 ηβηικβηηβ. yMeHbmeHHe κοορληηλτμ no och y TpaeKTopHH and cooTBeTCTByeTyBeJiHHeHH »κοορληηθτμ y TpaeKTopHH b. BejiHHHHa h aaitoH nepeMemeHHSi τηγη 9 onpenejinnTcnnpo®HJieM KyjiaiKOB 4h BHOHpaioTcsi TAN , htoom njiHHa ynpororo ajieweHTa 13 B nponecce προκβτκΗocTaBajracb npaKTHnecKH HeH3MeHHoon.

rae AXb - eecKOHeuHO hires nepeMemennn πολβη * ηοη BTyjiKoň 11 b cootbetutbhh c nepeMeuteHHSiMH puqaroB 14;

ΔΧρ - eecKoneMHo Majiue nepeMeuteHHíi pojihkob b 10 c cooTBecTBHH NPO * HJieM pacoxeH noBepxHocTH KyjiaiKOB 4, aXb = j / X2I y2i + - <Yi - Ayi l2 - Rae xi yi - eecKOHeHHO Majiwe nepeMeweHHH tomkh C NO och V- yroji HaKJioHa paeoieň ποβθρχηοοτη KyjiaHKa 4 κ och uiaTyHa onpeaejisieTca no oopMyjie κ = arctg <4y2 / a> xp) - £ uť · rae cčtn ~ TeKyuiHH yroji HaKJiona uiaTyna κ och x; 4y2 - eecKOHexHO Majiue nepeMeuteHHSi tohkh κοητβκτβ D no och y. B cooTBeTCTBHH c npoeeaeHHWMH pacxeTaMH no ycjioBHio nocrosHCTBa ajihhu ynpyroro 3JieMeHTa Bnponecce ρ K K K K J J -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20 -20. Πρη BunoJiHeHHH paGOOie Ky Ky j c b j j j K K K ion ion ion ion ion ion ion ion ion ion ion ion BT BT BT BT BT BT BT BT BT BT BT BT BT BT Ha Ha Ha Ha Ha Ha Ha B ogohx cjiynasix juiHHa ynpyroro oJieMeHTa 13 B npoueccpe npoxaTKH syaeTH3MeHSTca, mto npHBeaeT κ CHH «eiiHio aojiroBeHHOcra ero paeoTU h yMeHbuieHHio ctctpoxouhocth paeora paeoxeH KJieTH. (LocKOJibKy ajiHHa ynpyroro sjíeMCiiTa 13 b nponecce nepHoaHHecKoň npoxaTKH ocTaercanpaxTHxecKH ηθηβμβκηοη, it bobmowho BbtnojiHeHHe ynpyroro ajieneHTa b βηλθ γηλρο- ηnHeBMOUHJiHHapa 663 ciiHmeiiHfl 6Uctpoxoxhocth CTaxa B nejioM. Kpowe this, nosiBJísieTCsi bo3mokhoctíperyjiHpoBaHHsi ycHJiHsi npHwaTHSi onopnux bbjikob 6 κ οπορηβιμ pejiucaM second ιτο Taxu® yBejiHHHBaeTAOjiroBepHOCTb aeTaJiefi paeogeH KJieTH. Πρη eojibuiHx yrjiax HaKJioHa puxaroB 14 MaxamnuaypaBHOBemHBaHHSi κ och προκπτκη ycHJine ynpyrnx 3JieneHTOB 13th aocTaTOXHoe ocyutecTBJíeHHSiypaBHOBeuiHBaHHSi paeoHHX xacceT, μοκιθτ 6ntb ucckojibxo passport MeHtuie Bec xacceni. Πρκ btomcnH * AETC Macca MexaHH3Ma ypaBHoeeuiHBaHHH h noBuuiaeTcsi ďmctpoxoshoctb h HaaemHOCTB paeoneňKJieTH CTAN nepHOXHMecxoB npoxaTKH. nocKOjn. Ky ajiHHa ynpyrna βλβηβητοβ npH npoxaTxe npaxTHHecxH He MenneTcsi, to pe3xoBospacTaeT hx flOJiroBeniiocTi ·. YneHHtuiaeTca speMsi cpaoaTMBaHHsi ypaBHoeeut HBaioutero ycTpoiícTBa hnoBuiuaeTca cucTpoxoanocTb paeoHeU KJieTH .npeajiaraeMan paconasi kjioti. CTana nepHomriecKOH npoxaTKH MoweT 6Mtb npHMeneiia juinnpoxaTKH jihctb, Tpye h npossHJieří xax b xojiouhom, Tax h b ropsíHew coctosihhh. 271 246 -3- ΦΟΡΜΥΛΛ ΟΒΡ3ΟΒΡΕΤΕΗΗΛ

Paeonasi cTaHa περΗΟΛΗΗβσκοΗ πρσκβτκΗ, ccepKawasi CTaHHHy c 3aKpenjieMMWMH b HennpO ^ HJTHpOBaHHblMH peJTBCaMH. ΛΒΘ pa3MeUieHHbte CTaHHHe nOflBHWHtíe KaCCeTbl B, B yCTaHOBJíeHHbie HHXpaeoHHe c h KOHTakTHpyniuMe προφηληροββηημμη peJibcaMH onopHbie sajiKH, MexamMidBoaepaTHO-nocTynaTejibHoro nepeMeuieHHfl KacceT, βμποληθηημθ βηλθ b * θο · τκο CCIE / c wHeHHwx hhmh luaTyHOB η προβοληνχ κρηβοιιιηποβ. h ypaBHOBeuiHBaiomHe KacceTbi ynpyrne ajieMeHTbi, OTJiHHawuiaaca τθμ. hto, c no »noBuiueHusi ee ewcTpoxoaHocTH. owa a a ext ext a a ext ext ext ext ext ext ext ext ext ext 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 y y y y y y y y uiapHHpHo coe ^ HHííiomHMH nopBHWHbie BTyjiKH Kaoofi H3 KacceT c h c 3aKpenjieHHMMH HaKacceTax KyjianKaMH ruracKHMH KOHTaKTHpytowHMH c pojiHKaMH paeoMHMHy ποβθρχηοοτημμη, HaKJioHeHHMHH κ ocflM tuaTyHOB noa yrjiow 15-20 ° NPH 3TOM ynpyrwe BJieMeHTH pacnojraweHbí Ha KornjaxΤ5ϊγ MeWa πολβημηνμη BTyjiKaMH peryjiHpoBOHHWMH raňKaMH h.

Hctohhhkh HH «opHauHH. npHHHTue npH QKcnepTnae SU, A, 470314, M.B.Bhck h apyrwe "XoJioaHJiBHasi λβφορμβηηή cTajibHbix Tpye", m. 1977. CpeaHeypajTtcKoeΗ3Λ-ΒΟ, C. 48. 271 246 -4-

P E 4 E P ft T PAEO4AH KJETB CTAHA ΠΕΡΗΟΑΗΗΕΟΚΟΗ ΠΡΟΚΛΤΚΗ

HaoepeTefine othochtch to oepacoTKe MeTajinoB aaBJíeHHeM Η κοικετ ciati. HcnojitaoBaHo b cxaHaxnepMoamiecKOH προκβτκΗ. llejiii moispeTeHHsi - noBuuieHHe eucTpoxoaHocTH paeoHen KJiera.

PaeonaH kjibtb CTaHa nepHoaHMecKofi προκβτκη coaepwHT CTammy b 1 c aaKperaeHHUHH HeKnpo «HJiHpciBaHHMMH peJibcaMH second Λββ paaMeweHHue b CTaHHHe noaBHWHue Kaccera 3c aaKpenjieHHMMHHa HHX KyjianKaMH 4 ycTaHOBJíeHHue xaccetax pasaxne b 5 c h KOHTaKTHpyiouiHe προφηληροββηηνμηpeJibcaMH onopHue bbjikh 6 MexaHH3MU BOSBpaTHa-nocTynaTejibHoro nepeMeuieHHx xacceT . BwnojiHeHHweb βηλθ mecTKo coeaHHeHHUx c hhmh uiaTVHOB 7h πρηβολημχ κρηβοιιιηποβ eighth pacnojioweHHue not «ayxacceTaMH napaJiJiejiBHO och npoxaTKH τηγη ninth Ha οληομ KOHue x * H3 AOI kotopnx aaxpenJieH pojihk10, KOHTaKTHpyuuiHň KyjiaHKaMH c and Ha flpyroM ycTaHOBjíeHU noaBH» Haa BTyJixa 11 perynHpoBOXHaxraiíKa 12 13 h ρň 14 14 14ýýýýýýýýý h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h h BT BT BT BT BT Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Ka Φηγ. 1.

Claims (1)

271 246 OBJECT OF THE DEVICE Rolling mill stand for periodic rolling. comprising a rack with fixed profiled rails in which two movable work roll cartridges are disposed with support rollers contacting the profile rails and further comprising re-shifting mechanisms of the cartridges, rigidly coupled to them, and the cartridges, and cartridges balancing resilient elements characterized by team. that it is provided with two rods <91, positioned between the cartridges <31 parallel to the rolling axis, a roller <101 is fixed at one end of each and a movable insert <111 and a control nut <121 at the other. daggers <141. hingedly interconnecting movable inserts with each of the cassettes <31 and fixed by cams cams <41 with flat contact working surfaces inclined to the axes ojnc <71p under an angle of 15 to 20 °. wherein elastic members < 131 are disposed at the ends of the rods between the movable inserts < 111 and the control mats < 121. 3 drawings