CS256942B1 - Device for instantaneous cooling of long cylindrical hardened articles - Google Patents

Description

HaaaaHHe Η3θ6ρβτβΗΗΗ yCTpOÚCTBO ρ, ηπ. ΜΓΗΟΒβΗΗΟΓΟ OXnaxneHHH nnHHHbIX, UHJIHHflpHMeCKHX 3aKanHBaeMbtXK3flenHiI. Q6jiaCTb ΠρΗΜβΗβΗΗΗ Η3θ0ρβΤβΗΗΗ (

HaoCpeTeHiie xacaeTCH TexmmecKoft oOnacTH 3aKanxn απηηημχ, the nHnHHnpHHecxHx-KaiiHBaeMbix H3nennň, Oho c ocoCmm ycnexoM πρπΜβΗΜβτοι nna μγηοββηηογο οχηβχηθ "hhh nogodHbix saxanHBaeMbix HanenHň what cnnomHbíM προφιιπβΜ nocne ηηαυκτηβηογοHarpesa well TeMnepaTypbi aaxanxH h NPH HenpepbiBHOM npoxoxneHHH uepea ropusoH-TanBHyio 3axanoHHyio ycTaHoexy.

XapaicrepHCTHKa H3BecTHbtx TexHHHecxHX pemeHHft, flna MrHOBeHHoro oxjiaxfleHHH nnHHHbix, uHJiHHnpHqeckhx aaxanHBaeMbix H3fle; jHň night ** not Harpes b ropHsoHTanbHbix npoxonHbix 3aKanoHHbix ycTaHOBxax HenpepbiBHoroneňcTBHH well TeMnepaTypbi 3axanxH cpa3y xe Ba HHnyxnHOHHoň KaTymxoft npHMe-hhiotch H3BecTHbie b xpyrax cnennanHCToB h nocTaTouHo nonpoGHo oriHcaHHbie b CO ** ΒβτάκΟΜ πατβΗΤβ 954 445 pacnbinHBaioinHe xonbal. B hhx npenycMoTpeHbi HeGonbume0TB.eppTHH, nepe3 κοτορΜβ 3axanoHHan cpena ρβΒΗΟΜβρκο pacnpenenneTca h nona-ercn non naBJIeHHeM b pacnbineHHOM B »no saxanHBaeMbiñ πρβηΜβτ, BbiabiBaH npH3TOM ΜΓΗΟΒΘΗΗΟβ ΟΧΠβΧΠβΗΗβ.

Ho B 3TOH H3BeCTHOH φορΜβ OHH Ηθ ΠΡΗΓΟΗΗΗ NNH CKBOSHOft aaxanXH nnHHHbIX, UH-nHHnpHHecKHX saxanHBaeMbix HanenHň, ocoGeHHo what cnnomHbíM προφΗπβΜ, nocxonb xy-ohh He ποηΒοηΛΤ Tpe6yeMoro nna ckboshoíí aaxanxH xonunecTea aaxanoMHoňcpenbi Η He nepxaT ηοοτβτοηΗο npononxHTenbHoe βρθμη saxanHBaeMoe Hanenue nonneňcTBHeM aaxanoHHoft cpenw. CnencTBHeM πρΗΜβΗβΗΗΗ nonoGHbix pacnunHBaioapixxonen nnn cKBO3Hoň 3axanxH «bjihiotch HenocTaTonHbie ckopocth μγηοβθηηογο ox-naxneHHH η οφφβχτΜ μγηοβθηηογο oxnaxneHHrt b coneTaHHH c ηεφεκτβΜΗ aaxanxH, 'XAX ποβοηκβ, ynacTKH noeepxHocTH c noHHxeHHoň TBepnocTb», HepaBHOMepHoe PAC-npenenemte TBepnocTH b nonepewHoM ceneHHH, it ecTb CpaxoBaHHaH 3axanxa, ocoCeHHo nn «saxanHBaeMbix HanenHft what cnnomHbíM προφΗπβΜ. 256942,

Uejib H3o6peTeHHH

UejibH) Η3θ6ρβτεΗΗ «HBJíneTCH npeAoTBpamenne ββφεκτοΒ 3axanxn n tskhm o6pa3OM, coKpameHHe noTepb 3a cqeT cmmeHHH Gpaxa πρη ckbo3hoii 3axanxe α-πηηηηχ ah-JlHHflPHMeC XHX 3axanHBaeMbIX H3flennň CO CnjlOUlHblM ΠροφΜΒΘΜ ropH3OHTaJlbHMX B-NPO xoAHbix 3aKanoqHbCx ycTaHoBKax HenpepbiBiioro aohctbhh.

H3J10 «eHHe CymHOCTH H3O6peTeHHB

TexHHMecKan aaAana, pemaeMan c noMombto HaoSpeTeHna B ocHOBy Η3ο6ρετεΗΜΗ nonoxena 3aAana, 3axmonaiomaHCH b co3AaHnn Α-πη ropii3OH-TajibHbix npoxoflHbix 3axajioMHbix ycTaHOBOK "enpepWBHoro fleňcTBHH ycTpoňcTnaMrHoBeHHoro oxjiajKfl-ehhh b κοτοροΜ taxxi h 3aKajiHBaeMbie H3AennH what cnnouiHbíMπροφκπεΜ noflBeprawTCH aohctbwo 3axanonnoň cpejv> IB TeueHne βρβμθηη, AocTaTou-Koro.fljlfl CKBO3HOfl 3axanxn. ΠρΗ3Η3ΚΗ H3p6peTeHHfl

CorJiaCHO Η3θ6ρετεΗΗΚ) yCT at leastBOX ΑΠΗ ΜΓΗΟΒ6ΗΗΟΓΟ OJUiajKfleHHH COCTOHT H3 ΠΟΑΟΓΟAHJiHHApa c ABoňHbíMH CTeHKaMH. CHapyMH OH cnaGxeH npHcnocofieniHHeM pjw ποα-BOAa 33ΚΑΑΟΗΗθή CpeAbl. BHyTpH paBHOMepHO no OXpyXHOCTH Η Α · ΠΗΗβ nonoro AHAHHAPa pacnpcAejieHH HeGonbinne OTBepcTHH, nepe3 xoTopwe BbicTynaeT h nonaAaeTbo BHyTpeHHtoio noiiocTb nonoro AHnHHApa xHAxan 3aKanonHan CPEA ποα AaeneHHeM.C GoXOBblX KOHAOB ΠΟΠΟΓΟ AHAHHAPa Η3Πρ3ΒΠΗΚ B) ΙΙΙΜΧ HaXOAHTCH CMeHHbie ΑΗβφρβΓ "

Mbi II-o6pa3Hoo φορΜΜ. Ohh ycTaHoBneHH b HanpaBnniomHx Tax. OTBepcTHH ΑΗβφρβΓΜΕΙ aaKaHAHBaiOTCH BHH3ynonyxpyroM. / ΙηβφρβΓΜω nacTiinHo aaxpbiBaioT GoxoBbie OTBepcTHH nonoro xopnyca. flnnHa nonoro nnnHHAPa onpenenneTcn βο3μοχηοΑ cxopocTbio Harpeea 3axanHBaeMbix, Η3ΑθΛΗίΙ B HHAyKTHBHOM HarpeBOMHOM yCTpOHCTBC H T3XHM o6pa3OM, CXOPOCTbWπροχοχΑθΗκη 3aKannBaeMbix Η3Αθηηη nepe3 Hero and taxxi HeoGxoAHMbiM BpeMeHeM3axanKH 3aKannBaeMbix HaAennň b NONO AnnnHApe. BHyTpeHHnn AHaMeTp nonoro αηαηηαΡ3 paBeH npHMepHo 3-5-xpaTHoň Han-6onbniero AnaMeTpa 3aKanHBaeMoro H3Aennn. Πρη μγηοβθηηομ oxnaxAeHHH πρκ προχοχαοηηη 3axanHBaeMoro Η3ΑβηηΗ nepe3 nonbiňahahhap ocTaiomeecn οτβθροτηθ ΑΗβφρβΓΜω, κοτοροβ MeHbme Goxoboto OTBepcTHHnonoro uunnHAPa, Bbi3biBaeT cxannHBaHHe 3axanonHoň cpeAbi BHyTpH nonoro αιιπηηα-pa Αθ BbicoTbi, npeBbiiuawmeň BepxHioio xpoMxy 3axannBaeMOFo H3AenHH. Eonbmee nopa3Mepy οβοΘοαηοθ nonepenHoe cenenne 0'cTa.ramerocn οτβθροτηη αηηΦρηγμη HaA3axanHBaeMbiM η3α & B pe3ynbTaTe 3Toro nonbi ahahhap paGoTaeT xax npoxoA “

Han 3axanonHan Banna.

BnaroAapn H3BecTHOMy BbiGopy BbixoAnoň cxopocth h / ium HanpaBneHHn Bbixona 3axa-nonHoň cpeAbi H3 οτβθροτηη bo BHyTpeHHeň cTeHxe nonoro nunnHApa οαηοβρθμθη-ho AOCTHraeTCH xopomee nepeMemHBaHHe cxonHBmeňcH b ποαομ minHHApe saxanoHHoňcpeAbi h TaxHM o6pa3OM, xopomee 3axanonHoe αθ ^ οτβηθ taxxi NPH cnnoniHOM προ-φκπβ. Taxo XE AeňcTBHe ycTpoňcTBa an A-μγηοβθηηογο oxnaaweHHn AOCTHraeTCH, ecnn Hecxonbxo abtohomho pa6oTawn (Hx xopotxhx nonbnc ahahhapob pacnonoxeHbí 256942 flpyr 3a APyroM. PaccToHHHe Mexa oTAenbiibíMH ποπβιμη αμμηηαρβμη npn Otom Taxo-bo MTO 3axanoMnan cPen μοχθτ cboGoaho BbiTexaTb.

UpMMep ocyinecTBJíemiff nao6peTennB H3o6peTCHHe fíonee hoapoOho onncbiBaeTCH Ha ΗΗχβπριίΒβΑβΗΗΟΜ npHMepe. Ha coot-BeTCTBymmeM uepTewe noKa3aHo npoflonbHoe ceneHire n bha c6oxy pafioTawmero ycT-pOHCŤBa «JIH ΜΓΗΟΒβΗΗΟΓΟ ΟΧΠβΜββΗΗΗ. 3axannnaeMoe H3Aeňne 7 (cTepxeHb onpaBxn ajih H3roTOBneHHH Tpy6) ΑΗβΜβτροΜ 12.5 mm n fljiHHoň 8000 mm narpeBaeTCH Rip ropn3OHTanbHOM npoxoxAennn qepeaηθποαβηχηο ycTaHoÉ / ifiHHOfi HfmyKTHBHoe HarpeBaTejibHoe ycTpoňcTBo no TeMnepaTy aaxanxn-PBI. B pacnonoxeriHOM cpa3y xe 3a HarpeBaTenbHbíM ycTpoňcTBOM ycTpoňcT non-MrHOBeHHoro oxnaxneHHH 3axannBaeMoe H3Aenne 7 μγηοββηηο oxnaxnaeTCH, taxxi npn ropn30HTanbHOM προχσχηθΗηη, but TeMnepaTypbi Hnxe TeMnepaTypbi Hanana.MapTencHTHoro npeBpamennH. HunyKTHBHoe HarpeBaTenbHoe ycTpoňcTBo oSecneMHBa ετ-NPN ckopocth npoxoxAeHHH 0.45 m / MHH paBHOMepHyro TeMnepaTypy aaxanxn noBceMy nonepenHOMy ceneHnio 3aKanHBaeMoro H3flejiHH ../ Vinh nonoro nnnnHAPa 1cocTaBJineT npn 3ton cxopocth προχοχηθΗηη 62.5 mm. BHyTpeHHHn ΑΗβΜβτρ nonoro'UHMHHApa 1 cocTaBnaeT Taxxe 62.5mm. 06man rinomaflb nonepeMHbtx ceqeHnn ot-BepcTHn 6 bo oxy τ ΗΗ oxy oxy oxy oxy oxy oxy oxy oxy cen cen cen mm mm mm mm c c c c c c c c c c c c mm mm mm mm mm mm mm mm Pannyc oTBepcTna ΑΗβφρβΓΜΜ cocTaBnneT12,5 mm.

EnaroflapH sthm pasMepaM AocTHraeTcn MTO ypoeeHb cxonnBmencH 3axanoMHoň CPE AM BHyTpH nonoro nnnnHAPa 1 no Ecena Annne Bbnue, μθμ BepxHHH xpoMxa 3axannBa-Emory Η3ΑθηηΗ 7 MTO 3axanoMHaH cPen cbo6oa »on BbiTexaeT n MTO 3aKanHBaeMoenanenne 7 HaxbAMTcn αοοτ3Τομηο npononxnTenbHoe BpeMa b xopouio nepeMemnBae-mon boahhoh BaHHe ηηπ xopomero 3aKanoMnoro neňcTBHH Hnxe TeMnepaTypbi HananaMapTeHCHTHoro npeBpameHHH <&amp; opMyna H3o6peTeHnn first ycTpoňcTBo Αηπ μγηοββηηογο oxnaxneHHH nnHHHbix, AHnHHnpHHecxnx 3axannBae-b Mbrx H3Aenníí petroleum oHTanbHbix npoxoAHbix 3axanoMHbix ycTaHoaxax HenpepbiBHO-ro a®í'Ctbhh ajih CKBoaHoň 3axanxH ocoSeHHo cnnoniHbix προφηηεΑ H3 noAAaro-altering 3axanxe CTann, κοτοροθ coctoht H3 nonoro unnnHApa c ADoňHbíMH CTeH xaMH n-HMeeT paBHOMepHo pacnpeneneHHbie well nnHHe η oxpyxHOCTH BHyTpeHHero • xoxyxa Hefíonbuine οτΒεροτηη, OTnHMaxuueecH τβΜ MTO 6oKOBbie otbcpcthh nonoro nnnnHAPa (1) MacTHMHO NEP xpbiTbi 3aKpenneHHbiMH b HanpaBnfnoumx (4) CMeHHblMH ΑΜ3φΡ3ΓΜ3ΜΗ (5), H MTO OCTaiOIUeeCH CBOČOAHblM ΠρΗ ΠρΟΧΟΧΑθΗΗΗ3aKannBaeMoro Η3Αθηηπ (7) οτΒθροτηε (6) αηβΦρηγμμ (5) hmsbt Taxonpa3Mep MTO 3epxano 3axanoMHoň cpeAbi BHytpn well Bceň η · ΠΗΗβ nonoro pn nnHAPa (1 ) pacnonoxeHo Bbnue, μθμ BepxHHH xpoMKa 3aKannBaeMoro Injured (7). Second ycTpoňcTBo well nyriKTy 1 oTnnMaromeecn τθμ MTO αη3Φρηγμ3 (5) HMeeT II-O6-pa3Hyio φopMy MTO οτκρωτβη uacTb οτΒβροτηη ΑΗβφρβΓΜΜ (5) HanpaBnerraKBepxy n neHTp paAnyca οτΒβροτηη ηηβφρβΓΜΜ (5) OCN 3axan pacnonoxeH Ha-kh n ocenoír jihhhh nonoro ipinnHApa (1). K 3TOMy 1 CTpaHnua MepTexen. 256942

AHHOTaUHH

YcTpoňCTBO jyw ΜΓΗΟΒβΗΗΟΓΟ ΟΧΠΧΚββΗΗΗ JVIHHHMX, UHJIHHflpHtieCKHX aaKaJIHBaeMhlX H3o6peTeHHe KacaeTcn oójiacTH 33κβλκη (ocoSeHHo saKaaKH cnnomHoro προφαππ npnHenpepbiBHOM προχοκββΗΗΗ Mepe3 ropH30HTaJibHyio 3aKajioMHyio ycTaHOBKy. HcxoahH3 μβΠΗ npeflOTBpameHHH ηεφβΚΤΟΒ 3βΚΛΛΚΗ H CBH3aHHbIX C 3THM GpaKOBaHHhlX3axajioK πρκ cxbo3Hoi "i 3aKajiKe πολο6ημχ saKaJiHBaeMbix H3flennň, bo3HHicná 3aflaqa, aaKJiioqaiontaflCfl b co3flaHHH ycTpoňcTBa μγηοβθηηογο oxnaxaeHHB, ofíecneMHBawmeroCKB03Hyio 3axajiKy cttnomHbrx προφκπβή. 3a ^ and ^ and pemaeTCH 3a CNET πολογο luuiHHflpac aBoňHMMH CTeHKaMH, HMenmero CHapyxH noflBon oxnaxaaiomeň cpenw h BHyTpn Men-khe oTsepcTHB, wepea xoTopwe oxaax ^ aiomaH CPE ^ and pa36pbi3rHBaeTca to 3aKanHBae-Moe H3nentoe. Itonuft πμπηηλρ qacTHUHo 3akpb! T c 86ohx kohuob II ~ o6pa3HbiMH RKa-Φρβγμβμη, b peeynbTaTe uero BO3HHKaeT CKonneHHe oxnaxnatoinin cpeflbi. 3epKanooxnaxfl awmeň cpeflbí HaxoffHTCH, τβκημ o6pa3OM, Bbíme UEM eepxHHH xpoMKa npoxo-flnmero aaxanHBaeMoro H3 "ENHA. IIpn3HaHo Η3θ6ρβτβΗΗβΜ well peaynbTaTaM 3KcnepTH3bi, ocymecTBneHHoň BejnoMCTBOMno flenaM H3o6peTeHHfl η πβτβκτοΒ TflP. 1 qepTex 256942

Claims (2)

A device for instantly cooling long rolled objects in horizontal, through-calibrations, continuously continually hardening, especially solid steel steels, consisting of a hollow cylinder and double walls and evenly distributed openings on the inner shell, characterized in that the hollow side openings the rollers (1) are partially covered by interchangeable shells (5) fixed in the guide (4), the free opening (6) for passing the hardened article (7) through the diaphragms (5) being such that the level of the quenching medium is along the length of the hollow cylinder (1) ) laid higher than the top edge of the article (7) · 2. Apparatus according to claim 1, characterized in that the diaphragm (5) is U-shaped, with the exposed portion of the free aperture (6) of the diaphragm (5) facing upwards and the center of the free aperture (6) lying on the thickened object and the hollow cylinder. (1). 2569A2