CS258403B1 - Triangular gauge for two- and three-roll rolling mill stands - Google Patents
Triangular gauge for two- and three-roll rolling mill stands Download PDFInfo
- Publication number
- CS258403B1 CS258403B1 CS821941A CS194182A CS258403B1 CS 258403 B1 CS258403 B1 CS 258403B1 CS 821941 A CS821941 A CS 821941A CS 194182 A CS194182 A CS 194182A CS 258403 B1 CS258403 B1 CS 258403B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- triangular
- calibration
- cylinder
- caliber
- cylindrical
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 101000622006 Crotalus atrox Snake venom metalloproteinase atrolysin-D Proteins 0.000 description 1
- 101100066898 Mus musculus Flna gene Proteins 0.000 description 1
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 101100083037 Streptococcus mutans serotype c (strain ATCC 700610 / UA159) act gene Proteins 0.000 description 1
- 101150115538 nero gene Proteins 0.000 description 1
- 231100001143 noxa Toxicity 0.000 description 1
- 101150049339 pflA gene Proteins 0.000 description 1
- 238000000235 small-angle X-ray scattering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
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KpoMe τογο b cooTBeTCTBHH c πβτβΗΤΟΜ 1 176 594, B 21 B, HBnaeTca HSBecTHUMTpeyroiibHoe xanHCpoBaime flna flByXBanxoBoro pacnonoxeHHa s MenxocopTOBOM hOCOCeHHO B npOBOJIOMHOnpOKaTHUX CTaHax, ΠΡΗ KOTOpOM OflHH Banox BbinOHHXeTCHiQinHHnpHaecKHM, a flpyroň Banox HMeeT TpeyrojibHbie xanHCpoBoaHue pyabH. ΠρΗ3tom HaHConbmaa ηπκρΗΗβ ββοαημογο c ποΒορότοΜ Ha 60° TpeyronbHoro προφηπΗ 258403 2 ne ΜΟΜβτ 6biTb Conune, neM MaKCHManbHan mnpnHa TpeyronbHoro KannCpa, τβκ htofleňcTBHTejibno flocTuraeMaa CTeneHb oCxaTHR npa προκβΤΗΟΜ npoxone RBnneTcnMaJieHbKoň. 3to osHanaeT, ητο 3a#aBaeMan oSman CTeneHb o6xaTHn Μοχβτ 6wTbflocTHrnyTa Tonhxo nnmb npH Cojib.noM uncne npoxaTHUx κηβτεΛ. Ecjih xe, HecMOT-PH Ha 3to, HanOonbinaH nmpHHa, a TeM caMbiM n nonepenHoe ceneime ββολημογοπροφκπΗ OyflyT noBumeHU, to BUHyxaeHHMM oGpaaoM b KannGponoHHOM cTuxe ποηβ-ÍjiaeTca npoKaTHwň saxaT, nonnneHHe κοτοροτο no πρΗΗΗΗβΜ xanecTBa nenneTcnHeflOnyCTHMblM. ljtejib HsoCpeTeHHa
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Saffaneň ΗβοβρετεΗΗη nanneTcn cosRatme TpeyronbHoro Kann6pa, noBUmaiomeroCTeneHb οβχβτπη cooTBeTCTBeHHo πρκ KaxflOM npoxofle πρκ προκβτκβ b flByxBanxo-pux h TpexeanKOBbix npoxaTHux κηετηχ. JB cooTBěTCTBHH c ΗβοβρετεΗΗεΜ βτβ ea#ana pemaeTcn b peeynbTaTe τογο, hto nn-nHHflpnnecKaa orpaHHUHBawman nosepxHOCTb KannSpa oflHoro B&nxa βχολητ b pynefliflpyroro panna, o6paeyeMuň TpeyronbHUM τοροΜ, Tax hto 6oxoBan οτοροΗβ Tpey-.íronbHoro KannepoBonnoro pynbn yflnHHneTcn ea npe^enbi κβηκβροΒΟΗΗΟΓο cthka,npHueM Han6ojibmaH mnpnHa Bxoflnmero npoxaTUBaeMoro ηροφπηη nenneTcn Gonbmeň,neM HanGonbman nmpHHa xannGpa η κροΜβ τογο MaxcuManbHoe paccTonune BuxoflnnmxlAanbme sa npenenu xannGpoBOHHoro cTuxa 6okobux ctopoh nenneTcn 6onbnmM, ueMHanGonbman mnpnHa BBefleHHoro npoxaTUBaeMoro προφηηη η κροΜε τογο ηοΒβρχ-HocTb Banxa ΗΜεετ yron b 90° no oTHomeim» κ nnnHHnpHHecxoň orpannnnBaiomeňInoBepxHocTH xannGpa nnn 3Ta noBepxHocTb ΗΜεετ Taxoň xe yron HaxnoHa el, xax!h βοκοΒΜε noBepxHočTH Apyroro panna. flpyroe χβρβχτερΗοε οτηηηηε eaxmonaeTcn b tom, hto eanaHHuň npoxaTHuft προφκπΒΗΜεετ TpeyronbHoe nonepenHoe ceuemie h b OTHOraeHHH cxoxecTH nonoxeHHa no ot-HomeHH» κ nonepenHOMy cenoHHio xanH6pa ββολητοη c ποβοροτοΜ Ha 180° onu npo-xaTUBaeMuň προφηηπ ΗΜεετ flpyryjo φopMy nonepenHoro ceneHnn, xax HanpnMep,xpyrayio. ΚροΜβ τογο κ ocoCeHHocTHM a cootbctctbhh c ΗβοβρετεΗΗεΜ othochtcr to, mtoxanHCpoBOMHan BnannHa oOpaayeMoro TpeyronbHUM τοροΜ pynbn Banxa GyfleT crna-xena.
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Phc.4 KanHGpHpoBaHHe 4-ro npHMepa HcnonnerotH UHnHHApHMecxHň β&ποκ 1, xax HanpHMep, HHJKHHň Banox, cHa6»aeTCH b cooTBeTCT-1bhh c pne. 1 pynteM, oGpaayeMbiM TpexrpaHHbíM τοροΜ. ΠρΗ stom xanHCpoBOHHMftpyneň c yrnoM pacTBopa, HanpuMep, b 60° BpeaaeTCH HacTonbxo rnyGoxo, htoHaHConbinaa mHpHHa bw aaflaHHoro npoxaTbiBaeMorp προφκηΗ 5 6y«eT MeHbme, neMHaHCojibmee paccTOHHHe ap BbixoflHmHX aa npenenw xanHCpoBOMHoro CTbixa 3 6oxo-Bbix ctopoh 4 xajiHČpa Banxa 1, npnneM HaHÓonbmaH mHpHHa sanaHHoro npoxaTbi-BaeMoro ηρόφΗΠΗ 5 CyfleT Gonbme, neM HaHSonbraan mHpHHa b« xanHCpa. CÓBMecT-ho c KanHCpoBOHHbíM pynbeM Banxa 1 orparomnBaeT. BBeneHHMň uHnHHApHnecxHň Ba-nox 2, HanpHMep, BepxHHň Banox, b cooTBeTCTBHH c pnc.l χάηκβροΒΟΗΗΟβ none-penHoe ceneHHe nnn npoxaTbiBaeMoro προφκηΗ 5. IIoBepxHocTH 6 Banxa 2 HMewTyron b 90° no OTHomerono x iiHnHHnpHnecxoň orpamiroiBaiomeft ποβθρχηοοτη xanHOpa.HcnonHeroie xannSpa ποβΒοηπβτ aocTHweroie τογο, ητο HanSonbinaH mHpHHa bw 38fla-BaeMoro npoxaTbiBaeMoro ηροφκπΗ 5 c πρβΑποΗΤΗΤβπΒΗΟ TpeyronbHWM nonepenHWMHcxoflHbíM ceneroieM 6y«eT 6onbme, πθμ HaHtSonbman niupHHa bk xanuCpa. flononmi-TenbHo nonxHo 6μτβ eunonHeHo yenoene, hto paccTOHHHe aF 6yfleT Gonbme, ueMmHpHHa bw sanasaeMoro npoxaTbiBaeMoro προφπηη 5. Πρκ stom ycnoBHnx xacaeTcab oTHomeHHH x cxoxecTH nonoxceroiH X nonepenHOMy ceuerono xanHfipa saflaBaeMbiftc ποΒοροτοΜ Ha 180° npoxaTbiBaeMbiň προφκπΒ 5 c xpanMH TpeyronbHbix ctopoh yMecTa saxsaTa aaaopa Mexfly BanxaMH Banxa 1 cnepea y BbixonniHHX sa nppqenbixanHCpoBOMHoro cTbixa ,3 CoxoBbix ctopoh 4. B pesynbTaTe stopo naGeraeTCH bos-HHKHOBeHHe 3áxaTa. 3to oCpasoBaroie 3axaTa Gbtno 6bi HeHsGexHbíM, ecnH OTcyTCT—bobshh 6bi BbixonniUHe 3a npeflenbi xanHCSpoBOHHoro CTbixa 3 GoxoBbie cTopoHbí 4, T.e. paccTOHHHe HBnHnocb 6bi no βθπηπηηθ TaxHM xe GonbnniM xax H mHpHHa bkxanuGpa. B 3tom cnynae Gbino 6bi npH HejnonymeraiH o6pa3OBaiiHH saxaTa eflBa nnBO3MOXHUM oCxaTHe npoxaTbiBaeMoro προφκηΗ 5, Tax xax mHpHHa saáaBaeMoró npo-xaTbiBaeMoro προφΗπη 5 b Ta kom cnynae He Μοκβτ 6μτβ Sonhnie, neM mupuHa bkxannGpa. ConepxaHHe HSoGpeTeHHH He HSMeHHeTCH Taxxe h b tom cnynae, ecnHsanaBaeMhift npoxaTbiBaeMbiň προφκπΒ ÓyneT HMeTb xpoMe TpeyronbHoro nonepenHO-ro ceneHHH Taxace h flpyroe no φορΜβ, xax HanpHMep, xpyrnoe nonepennoe cene-Hne. Pemeroie b cooTBěTCTBHH c Η3ο6ρβτβΗΗβΜ nosBonaeT b npoTHBononoacHOCTb3TOMy Gonee 3HaHHTenbHoe οβχβτκε npoxaTbiBaeMoro προφκηΗ 5, Tax xax b pe-aynbTaTe BoaneflcTBHH 6οκοβμχ ctopoh 4 nonepeiHoe. ceneroie saRaBaeMOro npoxa-TbiBaeMoro προφκηΗ 5 Μοχβτ noBbímaTbCH flo τβχ nop, noxa xannBp He CyneT non-HOCTbW sanonHeH. flanbHeňmee npeHMymecTBO coctoht b tom, hto y npoxaTHbix CTa-hob c HecxonbKHMH, pacnonoxeHHbíMH flpyr sa flpyroM xanHÓpaMH b AByxBanxoBOMpacnonoxeHHH npenycMaTpHBaioTCH TpeyronbHbie xanHCpbi c Goňee SHaHHTenbHMM 06-xaTHeM sa προχοη,' πρκπβΜ xanHGpoBOHHMň pyneň h HaxonHtUHňcH b ηθμ xanHGpoBOH-Hbiň cTbix 3 nepexoflHT nonepeMeHHo οοοτβθτοτβθηηο ot Banxa'1 x Banxy 2 ηπη otBanxa 2 x Banxy 1, xax.HTo OTnanaeT HeoSxoflHMocTb b noBoparoiBaroiH προκβτυ-BaeMoro προφκπΗ 5, a Taxxe b HcnonbaoBaroiH BepTHxanbHbix xneTeň. 3to nonepenHoe ceneroie npoxaTbiBaeMoro προφΗηπ coxpaHHeT npH stom ot προχο^β,x npoxony reoMeTproiecxH cxoflHyio φορΜν, a ημθηηο TpeyronbHy» ^opMy, b pesynb- τβτβ nero BO3HHxawT HesHanHTenbHbie ποτβρκ πρκ ήβφορΜβΗΗΗ no cpaBHerono cxsaftpaTHo-OBanbHbíM xanHCpoBOHHbíM pnnoM. 258403 4
Bo 2-om npHMepe HcnonHeHHH HcnonbayeTcn τβιακβ Ββηοκ 1 c KanHČpoBOHHbíM pynbeMc yrnoM pacTBopa b 60°, κβκ h b nepBOM npHMepe HcnonHeHHH. BepxHHft Banox 2oflnaKO ΗΜββτ β οοοτβθτοτβηη c pwc.2 noBepxHocTH Ha6eraHHH 6' c yrnoM Ηβκπο-na al b 60 , KOTopue hhxohhych b conpHKOcHOBeHHH c bmxohhihhmh sa npeflenw xa-ΠΗδρΟΒΟΜΗΟΓΟ CTMKa 3 6ΟΚΟΒΜΜΗ nOBepXHOCTHMH 4 BaJIKa 1, T.e. nOBepXHOCTH Ha-CeraHHH 6z ημθιοτ oflHHaxoBHň yron HaxnoHa d, xax η 6οκοβμθ noeepxHOCTH 4 Ban-Ka 1. B pe3yjibTaTe stoto flocTHraeTcn Čonee xopomee HanpaBneHHe BanxoB. B 3-eM npHMepe HcnonHeHHH β npOTHBononoxHocTb ko 2-My npHMepy HcnonHeHHH Ka-JiHCpoBOMHbiň pyneň ηηχηθγο BanKa 1 crnaxHBaeTCH β οοοτβθτοτβηη c pne.3 b 6a-3e Kanu6pa 7, τβκ ητο npoxaTbmaeMbift προφηπΒ 5 o6naflaeT b 3anonneHHoft 6aaeKann6pa 7 xpaHMH c yrnoM b 120° BMecTo xpaeB c yrnoM b 60°, xax sto HMeeTMecTO bo 2-om npHMepe HcnonHeHHH. Πρκ stom nacranHo HsčeraeTCH βοβηηκηοβθ-ηηθ xpaee c yrnoM b 60°. B cooTBeTcTBHH c 4~biM npHMepoM HcnonHeHHH 6asa KanHÓpa 7 BanKa 1 crna«HBaeT-ch, KaK h 3-eM npHMepe HcnonHeHHH h flononHHtenbHO HHnHHflpHHecKaH KanHepoBOHi-Han orpaHHHHBaioiqafl noBepxHocTb BanKa 2 cHaĎacaeTca οοοτΒβτοτΒβΗκο y κβηκθρο-βοηηογο CTbixa 3 fleyMH BbicTynaioWHMH TpeyronbHbíMH noBepxHocTHMH nonepeHHoroceneHHH 8 b cooTBeTCTBHH c phc.4, τβκ hto npoKaTbiBaeMbiň προφκπΒ 5 b 3anon-HeHHOM KanHĎpe nonyuaeT ncxoflHoe mecTHyronbHoe nonepenHoe ceneime c pa3jiHH-Hoň nnHHoň ctopoh. B peeynbTaTe 3Toro b 3anonHeHHOM Kann6pe nonHocTbio H36e-raeTCH BO3HHKHOBeHHe y npoKaTbiBaeMoro ηροφΗηΗ 5 ctopoh c yrnoM b 60°. B npHMepax HcnonHeHHH flHaMeTpu ΒβηκοΒ 1, 2 cornacyioTCH flpyr c npyroM T3khmo6pa3OM, hto KacaHtte npoxaTbiBaeMoro προφκπΗ 5 c τρβΜΗ KanHSpoBonHbíMH orpa-HHHHBaKHtpiMH nOBepXHOCTHMH OCytHeCTBHHeTCH ΠΟ BO3MO3KHOCTH B IUIOCKOCTH, ΠρΟΧΟ-flnmeň BepTHKanbHO κ HaripaBneinno προκβτκη ujih »e npoflonbHan ocb npoKaTMBaeMO'ro ηροφπηΗ 5 ĎyfleT HeaHanHTenbHo HcxpHBneHa πρκ npoxoxfleHHH nepes KanuBp.OopMyna Η3θ6ρβτβΗΗΗ 1. TpeyronbHbift KannBp ηπη flsoftHbix η τροήΗΜΧ BanxoB β προκβΤΗΜΧ cTanax, bocoČeHHocTH b saroTOBOHHbix, προΦηπβημχ h npoBonoHHonpoKaTHbix craHax, τβκ-»e c 6moMaMH η b TpyĎHbix peflyKflHOHHbix npoxaTHbtx cTanax, y kotopmx oamhΒβηοκ ΗΜββτ flHnHHflpHnecKyw KanHĎpOBOHHyio orpaHHHHBaiontyio noBepxHOCTt, a B KanecTBe KanHĎpoBOHHOťk orpaiHinHBawmeH noBepxHocTH flpyroro BanKa cnystHTpyneň, o6pa3yeMbiň TpeyronbHbíM τοροΜ, xapaKTepHsyHWtftčH τβΜ, ητο njiuuaifl,-pHnecKaH κβπΗβροΒοηΗβΗ orpaHHHHBanti<aH noBepxHocTb oflHoro ΒβπκΓ (2) bxo-ΑΗΤ b pyneft flpyroro BanKa (1), o6pa3yeMbiň TpeyronbHHM τοροΜ, τβκ ητο 6o-KOBbie noBepxHocTH (4) TpeyronbHoro κ3ηη6ροβοηηογο pyubH bmxoaht aa npe-Henbi KanH6poBOHHOro CTbixa (3), πρκηβΜ HaH6onbmaH nmpnna (bw) aaflaBaeMoronpOKaTbiBaeMoro προφπηπ (5) ByfleT Sonbineň, n(eM HanSonbinaH nmpHHa (bk) xa-nnčpa η κροΜβ τογο MaxcHManbHoe paccTOHHHe (aF) BbixoflsnuHx aa npeflenw xa-nH6poBonHoro cTbiKa (3) ČOKOBbix ctopoh (4) 6yneT 6onbme, neM Han6onbinaHnmpHHa (bw) 3anaBaeMoro npoKaTHoro ηροφπηΗ (5) η κροΜβ τογο noBepxHocTH(6) Banxa (2) ημθιοτ yron β 90° no oTHomeHHio κ flHnHHflpHnecKoft κβπΗβροΒοη-Koň ‘orpaHHHHBawnieft nOBepXHOCTH ΗΠΗ 3TH ΠΟΒβρΧΗΟΟΤΗ IiaGeraHHH (6) HMeiOToflHHaKOBbtň yron HaxnoHa (¢(), κβκ η 6oxoBbie cToponbi (4) npyroro Banxa 1. 2. TpexyronbHbrii KannSp b cooTBeTCTBHH c nyHKTOM 1, xapaKTepH3y»mHiícH reM, HTo aanaeaeMbiň npoKaTbiBaeMbiň προφκπΒ (5) ΗΜββτ TpexyrortbHoe nonepenHoe ceneHHe h bbohhtch c ποβοροτομ Ha 180° b oTnonieHnn cxoacecTH nonoxeHHH κ nonepenHOMy ceneHHio Kann6pa hjim npoKaTbiBaeMbrit προφκηΒ (5) HMeeT npyroe no φορΜβ, xaK nanpHMep, Kpyrnoe nonepennoe ceneHHe. 258403
5 3. TpexyrojibHWň καπΗβρ b cootb6Tctbhh c nyHKTaMH 1 h 2, xapaxTepHayHnuiftcaτβΜ, hto 6aaa xannOpa (7) py«b« Banxa (1), o6pa3yeMoro TpeyronbHbíM τοροΜ,HBJíneTCH crjiaxeHHoft. 4. TpexyroJifcHbiň xann6p p cooTBeTCTBHH c nyHKTaMH 1, 2 h 3, xapaKTepH9yn>mHft-ch T6M, tJtTO UHJiHHflpuMecKaH KajiHCpoBOUKaa orpaHumiBaioinaH noeepxHocTb ean-xa (2) ΗΜββτ οοοτΒβτοτββΗΗο y xanH6poBonHoro cTbixa (3) BMCTynatonoie τρβχ-yronbHbie no φορΜβ noBepxHOCTH nonepewioro ceneHna (8). 5. TpexyronbHbiň κβπκ6p b οοοτβθτοτβηη c nyHKTaMH 1, 2, 3 h 4, xapaKTepHayio-nyíňcH τβΜ, uto πρ» προκβτκβ b pacnonoxeHHbrx flpyr sa flpyroM xannCpex kh-nnfípoBbiň cTbix (3) nonepeMeMHo nepexoRHT βοοτΒβτβτββΗΗΟ cuepxy bhhs hjihctuisy BBepx h Kann6poBbie onaMeTpbi o6enx BajixoB (1, 2) coraacyioTCH flpyr cOpyroM TaxHM oOpaaoM, mto xacaHne npoxaTbtBaeMoro ηροφκηχ (5) c τρβΜΗ κπ-xajinOpoBowHbíMH orpamtMHBawiMK noBepxHocTHMH ocymecTBjífleTCH no βο3Μοχηοογth b nnocxocTH, npoxozynueň ΒβρτΗκαπι,Ηο κ HanpaBneHHio ηροκβτκκ hjih xe προ**flonbHaH ocb npoxaTbtBaeMoro προφκηη (5) 6y«eT HeaHaMHTenbHo HcxpuBjíenaπρκ npoxoxfleHHH qepea sasop Mexay BajiKaMH.
IlepeaeHb KcnonbsyeMbix oOosHaneHHň 1 - Banox 2 - Banox
3 “ KajlH6pOBOMHblft CTMK 4 - Boxosax CTopoHa 5 - IIpoKaTbiBaeMbiň npoflmuib 6 * IIoBepxHocTb * 6 - IIoBepxHocTb HaCeraHHfl 7 - CrnaxHBáHHe Času xajiHCpa 8 - Bo3BbnnaionmecH TpexyronbHtie no φορΜβ noBepxHOCTH nonepeMHoro
ceneHHH af - HanConbinee paccTOHHne Buxoaanptx 3a npeflenbi καηκβροΒΟΜΗΟΓΟ cTbtxa 3ČOKOBbtX CTOpOH 4 bk - HanOojibmaa nmpHHa κβΛΗβρβ bw r- HanConbuiaB ntHpHHa aaflaBaeMoro npoxaTbtBaeMoro προφΗΠΗd - yrojt KaxnoHa 3axnxraeHHe Η3ο6ρβτβΗΗβ xacaeTCH TpeyrojibHoro xannOpa pnn aboAhux η TpottHbtx β&πκοβ bnpoxaTHboc CTanax, b ocoCeHKocTH b saroTOBowHhrx, ηροφκπΒΗΜΧ h προβοποηηο-npoxaTHbix CTaHax, τβκχβ c CnioMaMH h b TpyCHhix pe^yKUHOHHbtx npoxaTHbix CTa-Hax, y xoTopbix o«hh Bajtox ΗΜββτ HHjiHHflpHMecxyto xajmepoBOHHyw orpáKHHHBa»-*myto noBepxHocTb, a b xanecTBe καηΗβροΒΟΗΗοΑ brpaHHHHBaxmtett noBepxHOCTH flpy*roro Banxa cnyxHT pyneft, oCpasyeMbift TpeyronbHUM τοροΜ.
Uejibw Η3θβρβτβΗΗΒ HBJ1H8TCH yMeHbmeHHe nncna HeoĎxoflHMbix npoxaTHbix xneTeň,nOBbímeHHe ΚΟ3φφΗΐΧΗΘΗΤβ.ηβφθρΜβηΗΗ, a ΤβΜ caMblM H CHHXeHHe nOTpeCneHHH 3Hep-ΓΗΗ. 3ananeft Η3θβρβτβΗΗΗ HBjíaeTca nojtyueHHe Taxoro TpexyronbHoro xanHOpHpbBaHHB,y xoToporo cTeneHb oSxaTHH Ha npoxaTHbrit npoxojot 6yfleT nosbímeHa πρκ προκβτκβb «Byx- h TpexBanxoBbix xjieTax. XapaxTepHbie ocoňeHHocTH Η3ο6ρβτβΗΗΗ saxjiio-MawTCH B TOM, HTO UHJlHHflpHtteCKaa KaJtHCpOBOHHaa OrpaHHHHBanmaH nOBepXHOCTb 258403 6 ofluoro BanKa bxoaht βπποτβ flo KajinfípoBOUHoro cTbixa b xoHycooGpasHyio KannSpoBO'wyio orpaHmHBaicmyio noBepxnocTb npyroro Barixa, npiweM HanSonbinaH nmpHHa ;aaflaBaeMoro npoxaTbiBaeMoro MaTepnana πβπηθτοη sHaunTentHO Gonhmeň, neM Han-Conbmaa mupmia xanuGpa h MaxcHMattbHoe paccroflHHe bmxoahh(hx a a npeftenu xannCΡΟΒομηογο cTuxa Ookobmx ctopoh flBJíaeTca Oojimmm, ueM HaHOonwnaH mnpHHa aa-ABKKoro npoKBTMBaeMoro ηροφιυτΗ.
HaoCpeTenne HaxoAMT HcnortbaoBaHHe b saroTOBOUHbix, προΦηηβημχ η προβολομηο-npoKaTHbix cTaHax, a raxxe b TpyOm>ix peAyxuKOHHbix npoxaTHux cTanex. ΠρΗ3Η8ΗΟ Η300ρβΤβΗΜβΜ ΠΟ peaynbTaTaM 3KCnepTH3bI, OCymeCTBJíeHHOň BeAOMCTBOMno genaM H3oCpeT6Hnft η nateHTOB FflP. 2 aepTexa, 258403
Claims (5)
1. Trojúhelníkový kalibr pro dvoj a tříválcové válcovacístolice, zejména pro výrobu předválků, profilu a drátů,kde jeden z válců má válcovou kalibrační plochu a kalib-rační plocha druhého válce je tvořena prstencem trojúhelní-kového průřezu, vyznačený tím, že válcová kalibrační plochajednoho válce (2) zapadá do kalibru druhého válce (1), kterýje tvořen prstenoem trojúhelníkového průřezu a boční ploohy(4) trojúhelníkového kalibračního prstence jsou prodlouženyza místo styku (3) obou kalibrů, přičemž maximální šířka(bj válcovaného profilu (5) j® větší, než je největší šířka(Bjg) kalibru a maximální vzdálenost (a?) bočních ploch (4)je větší, než největší šířka (b^) válcovaného profilu (5)a ploohy (6) válce (2) jsou skloněny v úhlu 90 0 vzhledemk válcové kalibrační ploše nebo k ploše náběhu (6) a majístejný úhel sklonu (^) jako boční strany (4) dalšího váloe(1).
2. Trojúhelníkový kalibr podle bodu 1, vyznačený tím, ževálcovaný profil (5) má buŘ trojúhelníkový průřez otočenýo 180° vzhledem k průřezu kalibru a nebo mé kruhový prů-řez.
3. Trojúhelníkový kalibr podle bodů 1 a 2, vyznačený tím,že válec (1) má základnu kalibrační trojúhelníkové plochyhlazenu. 258403 8
4. Trojúhelníkový kalibr podle bodů 1 až 3, vyznačený tím,že kalibrační válee (2) mé na své válcové ploše v místěstyku (3) vytvořen ven vyčnívající výstupek trojúhelníko-vého průřezu.
5. trojúhelníkový kalibr podle bodů 1 až 4 , vyznačený tím,že místo styku (3) kalibru je střídavé dole nebo nahoře adotyk válcového profilu (5) se třemi kalibračními plochamileží v rovině, procházející vertikálně ke směru válcovánía podélná osa válcovaného profilu (5) je při průchodu meze-rou mezi válci (1, 2) zakřivena. 258403
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD81229277A DD158991A3 (de) | 1981-04-16 | 1981-04-16 | Dreikantkaliber fuer duo-und triowalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS258403B1 true CS258403B1 (en) | 1988-08-16 |
Family
ID=5530390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS821941A CS258403B1 (en) | 1981-04-16 | 1982-03-19 | Triangular gauge for two- and three-roll rolling mill stands |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS57177803A (cs) |
| CS (1) | CS258403B1 (cs) |
| DD (1) | DD158991A3 (cs) |
| DE (1) | DE3206930A1 (cs) |
| IT (1) | IT1153479B (cs) |
| SE (1) | SE447706B (cs) |
| SU (1) | SU1289566A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19939515C2 (de) * | 1999-08-20 | 2002-06-13 | Porsche Ag | Federbein für ein Kraftfahrzeug mit einer Lagerung für eine Schraubenfeder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE541872A (cs) * | 1954-10-15 | |||
| DE1176594B (de) * | 1961-09-08 | 1964-08-27 | Kocks Gmbh Friedrich | Kalibrierung fuer Feineisen-, insbesondere Drahtstrasse |
-
1981
- 1981-04-16 DD DD81229277A patent/DD158991A3/de not_active IP Right Cessation
-
1982
- 1982-02-26 DE DE19823206930 patent/DE3206930A1/de not_active Withdrawn
- 1982-03-16 SU SU827772343A patent/SU1289566A1/ru active
- 1982-03-19 CS CS821941A patent/CS258403B1/cs unknown
- 1982-03-24 IT IT20367/82A patent/IT1153479B/it active
- 1982-04-12 JP JP57059836A patent/JPS57177803A/ja active Pending
- 1982-04-15 SE SE8202373A patent/SE447706B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3206930A1 (de) | 1982-11-25 |
| IT1153479B (it) | 1987-01-14 |
| SE447706B (sv) | 1986-12-08 |
| SE8202373L (sv) | 1982-10-17 |
| SU1289566A1 (ru) | 1987-02-15 |
| IT8220367A0 (it) | 1982-03-24 |
| DD158991A3 (de) | 1983-02-16 |
| JPS57177803A (en) | 1982-11-01 |
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