CS248282B1 - Device for metallic fibres production - Google Patents

Device for metallic fibres production Download PDF

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Publication number
CS248282B1
CS248282B1 CS831660A CS166083A CS248282B1 CS 248282 B1 CS248282 B1 CS 248282B1 CS 831660 A CS831660 A CS 831660A CS 166083 A CS166083 A CS 166083A CS 248282 B1 CS248282 B1 CS 248282B1
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Czechoslovakia
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φηγ
bojiokoh
disc
flhcka
metallic fibres
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CS831660A
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CS166083A1 (en
Inventor
Alexandr V Stepanenko
Vladimir G Vojtov
Anatolij V Zverev
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Alexandr V Stepanenko
Vladimir G Vojtov
Anatolij V Zverev
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Publication of CS166083A1 publication Critical patent/CS166083A1/cs
Publication of CS248282B1 publication Critical patent/CS248282B1/cs

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  • Crystals, And After-Treatments Of Crystals (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

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1
HasBaraie HaoOpeTeHHHÍ yCTPOKCTBO.flllH Η3Γ0Τ0ΒΙΙΕΗΗΗMETAJUIHHECKHX' BOJIOKOH
HaoOpeTeHHe GTHOCHTca κ nopomKOBoň MeTanjiyprHH, b yacTHOCTH, k noJiyae--HHJO MeTajUIHaeCKHX BOJIOKOH nyTeM ΑεφορΜΠίχΗΜ CfliepHHeCKHX nopomKOB.
HaBecTHo ycTpoňCTBo pfla nojiyneHHa MeTajuiHaecKHX bojiokoh, BKJHoaaioineenpoKaTHo-BonoHHJibHoe oČopyflOBaHHe fljia nojiyaeHHa tohkoíí npoBojioKH η πρκ-cnoco6neHHe pjin H3MejibneHHa yxaaaHHOft nposojioKH na HHHHBHnyanbHbie bojiok-«a [1] .
HeflocTaTOK flaHttoro ycTpoňcTBa - HH3KaH προη3Βοαητ&πβηοοτβ, oCycJioBJíeH-Haa HeoCxoflMMocTbio nocTHateima 3HanHTeJibHoíí bwthkkh MaTepnanta npH nojiyae-HHH TOHKOÍÍ ΠΡΟΒΟΠΟΚΗ.
HanBonee 6jih3Khm k npe^aaraeMOMy no TexHnaeCKOň cjtiuhocth a nocraraeMo-My peayjibTaTý asnaeTca ycTpoňCTBo fljia H3roTOBJieHHa MeTajintmecKHx bojiokoh,BunojiHeHHoe b BHfle ne4>opMHpyion[HX sJteMeHTOB, cnaGaceHHbix HHnHBHflyanbHbíMHnpHBOflaMH h ycTaHoBjíeHHbix c 3asopoM Meagoiy hx pa6oHHMH ποβθρχηοοτβμη, πρη-neM OflHH H3 3JieMeHTOB BbinOJIHeH B BKPfi. BaJIKa, a BTOpoft “ B BHfle roiOCKOroonopHoro ÓamMaKa, CHa6sceHHoro ĎecKOHenHoň JieHToft [2j .
OflHaKo H3BecTHoe ycTpoňCTBo xapaKTepH3yeTca hh3koíí MexammecKoň npoa-HocTbio nojiyaeHHbix bojiokoh, KOTopaa o6ycJioBJieHa oTcyTCTBueM cflBHra hx no-BepxHocTHbix cjioeB B nponecce ΑβφορΜβΙΙΗΗ.
KeJib H3o6peTeHna - noBumeHHe MexamreecKoň iipohhocth nojiyueHHbix bojiokoh.fljia flocTHKeHHa yKasaHHoň nejia ycTpoňCTBo flna η3γοτοβχι0ηηη MeTanjniaecKHx bojiokoh BunojiHeHo b BHfle ββφορΜΗρϊποπριχ ajieMeHTOB, cHa6xeHHbix HHflHBHnyanb-HblMH npHBOftaMH H yCTaHOBJíeHHbIX C 3a3OpOM MeBCfly HX paČOHHMH IIOBepXHOCTHMH,ΠρΗΜβΜ OflHH H3 SJíeMéHTOB BblIIOJIHeH B BHfle BaJIKa, BTOpÓň ββφορΜΗρνωπηίή 3Jie-ΜβΗτ BbinojiHeH b BHfle flHCKa, πρΗΗβΜ och BpameHHH BaiiKa h flHCKa pacnojioxeHbíbo BaaHMHO nepneHflHKyjiapHMX iuiockocťhx, a BanoK ycTaHOBJíeH c βο3ΜΟ)κηοοτμοποΒοροτβ oTHocHTejibHo och spameHHH flHčKa. npH 3tom noBepxHocTb BaJIKa BbmojiHeHa KOHHaecKofí hjih nHJiHHflpHaecKoíí.
Ha φΗΓ.1 noKaaaHa KHHeMaTHaecKaa cxeMa ycTpoňcTBa c KOHHtecKHM ββπκομ;Ha Φηγ.2 - paapes A-A na φΗΓ.1j Ha Φηγ.3 - pa3pe3 E-E Ha Φηγ.1; ηβΦηγ.4 -248282 2 KHHeMaTHuecKaH cxeMa ycTpoňcTBa c uHJiHHflpHnecKHM βηπκομ; Ha Φηγ.5 - paa-pe3 BrB Ha Φηγ,4; Ha Φηγ.6 - pa3pe3 Γ-Τ Ha Φηγ.4.
YcTpoňCTBo BKJiiouaeT b ce6n BanoK J , c KOHHnecKoň hjih qHJiHHflpHnecKoňpaSoueň noBepxHocTbio h hhck 2 c TopneBOH paGoneHnoBepxHocTbio. BanoK 1 hAHck 2 ycTaHOBJíenbi c OflHHaKOBbíM no Bceň ftnHHe 3a3opoM Mewfly paGoHHMH no-BepxHocTHMH ? /ÍJiHHa BaiiKa 1 flOJDKHa 6biTb MeHbme λπηηβι paflHyca b cbb3H c τθμ,hto Ha och flHCxa 2 oKpyxHaa cxopocTb paBHa Hynio. BanoK 1 h ahck 2 ycTaHOB-JieHbl C BO3MO3KHOCTbK) ΗΧ BpameHHH H COeflHHeHbl C npHBOflaMH, B KaneCTBe KOTO-pbix ncnojib3OBaHbi 3JieKTpoflBHraTejiH 3 h 4 nocTOHHHoro TOKa. B paGoneM aa3o-pe noMemeHa 3aroTOBKa - nopomKOBan nacraya εφερΗΗβεκοίί φορΜίι. ycTpoňcTBo paGoTaeT cneflyiomHM o6pa3OM. 3aroTOBKa (nacTHn;a nopomKa) 3a chct BpameHHH BanKa 1 c MeHbraeň OKpy®-Hofl CKopocTbio V, (Φηγ.2 h 5), ηθμ oKpyjKHan cxopocTb 2 Vx noflawmero flHCKa3aTHrnBaeTCH b 3OHy αθΦορμηηηη. 3aroTOBKa 5 nonynaeT BpamaTenbHoe flBHxce-HHe 3a cneT npnnosceHHH oxpyxcHbix CKopocTeň V, h V2 κ προτηβοποβοχημμ κοη-naM ee nnaMerpa η ηβπηηηβ ckopocth Va>0 flHcxa 2 npH ycnoBHH V2 > V, , htooGecnenHBaeT HanHHHe napw crat. Hncno oGKaTbiBaHHň 3ηγοτοβκη πρκ nepeMeme-HHH nepe3 3ony αθΦορμθηηη (nepea cyjfcaiomHHCH 3a3Op) 33bhcht ot cooTHomeHHHoxpyxtHbix CKopocreň «ncxa 2 h BanKa 1 . Πρη V, = V2 3aroTOBKa He nepeMemaeT-ch wepe3 3ony αθΦορμηηηη, Tax xax 3aTHrnBaiomee fleňCTBHe ot ckopocth VžpaBHo BbiTajiKHBaiomeMy aeňcTBHio ot ckopocth . SKcnepHMeHTanbHo ycTanoBn^-ho, ίτο onTHMajibHaa BenHHHHa oKpyxHoň ckopocth BajiKa 1 flna nepeMemeHHH33Γοτοβκη nepe3 3OHy £ζβφορΜ3ΐχΗΗ cocTaBJíaeT 0,8 ... 0,9 oKpyxcHoň ckopocthnoflaiomero flHCKa 2. Πρκ nepeKaTbiBaHHH 33γοτοβκη nepea 3OHy βθφορΜ3ΗΗΗ φορ-MHpyiOTCB HHJIHHflpHHeCKHe BOJIOKHa C flHaMeTpOM, OnpefleJIHeMblM BejlHHHHOH MHHH-MajibHoro 3a3opa Mexfly paGoHHMH ποβθρχηοοτημη BanKa 1 h flHCKa 2.
Ha φopMHpyeMoe b nponecce ηεφορΜ3ΐΐΗΗ 38Γοτοβκη HHJiHHflpHHecKoe bojiokhoAeňcTByioT pa3JiHHHbie OKpyncHbie ckopocth Ha ero npoTHBononoacHbix Topu,ax * . V2 > V, (φΗΓ.2 H 5) C OflHOH CTOpOHbl H Vj > V, (φΗΓ. 3 H 6) C flpyroň CTOPÓ”,Hbi. flnH cxeMbi no Φηγ.4 h 6 V4 = V4 . Tax khk pa3HocTb CKopocTeň V2 - V,c oflHoro Topná BonoKna He paBHa pa3Hocra CKopocTeň - V,‘ c flpyroňCTopoHbí (b flaHHOM cnynae MeHbme), το πρκ nepeKaTbiBaHHH BOJIOKHa npoHCxoflH|cflBHr ero nonepenHbix cnoeB (aaKpyunBaHHe), hto oGecneHHBaeT noBbmreHHeero MexaHHnecKoň προηηοοτη. OTJiHHHe ycTpoňcTBa (Φηγ.1) οτ ycTpoňcTBa (Φηγ,4) coctoht b tom, htoΗ3ΜθΗβΗΗΘ pa3HOCTH OKpyiKHblX CKOpOCTeH (Vz “ V,) ΠΟ flJIHHe 3OHbl Β,εφορΜΒίχΗΗKOHHHecKoro BanKa MeHbme, neM no flJWHe 3οημ ηβφορΜΗΗΗΗ líHJiHHflpHnecKoroBanKa, mto BancHo πρκ o6pa6óTKe MaTepnanoB pa3nHHHoň nnacTHHHOCTH b CBH3HC BO3MO)KHOCTbK) peryjlHpOBaHHH BejIHHHHbl 3aKpyHHBaHHH BOJ1OKOH. ΠρΗ o6pa6oTKe nnacTHHHbix MaTepnanoB ηηηηηαρηηθοκηη BanoK 1 (Φηγ.4) yc-TaHaBJíHBaioT Tam o6pa3OM, ητο6μ oxpioKHbie ckopocth flHCKa 2 h BanKa 1 6μπηpaBHbí b cpep,HeM nonepenHOM ceueHHH BanKa 1. B btom cnynae MaKCHManbHoe3aKpynHBaHHe jjocTHraeTCH Ha npoTHBono.io»ibix KOHi^ax BanKa I . SaKpynHBaHHebojiokoh 3a cneT pa3HocTH oKpyxHbix CKopocTeň V4 h V4 moucho yBenHHHTb, nepe-Memaa UHnHHnpHHecKHH BanoK 1 BJieBO hjih BnpaBo BbímeonHcaHHoro nonoxceHHH,
Kax sto o6o3HaneHo nyHKTHpoM Ha Φηγ.4. ΠρΗ o6pa6oTKe ManonnacraHHbix MaTepnanoB κοηηηθοκηη BanoK 1 (Φηγ.1) yc-TaHaBJíHBaioT b cpeflHeň HacTH paflHyca flHCKa 2, a HaHfíojibmHe h HaHMeHbmHeflHaMeTpbl KOHyca BblQHpaiOT, COOTBeTCTBeHHO, H3 yCJIOBHH paBeHCTBa OKpyXCHfolXCKopocTeň V, = V,' η V,, = · B stom cjiynae 3axpyHHBaHHe no Bceň jyiHHe 30-
Hbi ΑβφορΜ3ΗΗΗ KOHHnecKoro BanKa 1 oTcyTCTByeT b CBH3H c paBeHCTBOM OKpyxc-Hbix CKopocTeň. nepeMemenneM κοηηηθοκογο BaJiKa 1 H3 οπηοθηηογο cpeflHero 248282 3 ποπο»βΗΗΗ κ ijeHTpý hjih k κρβιο flHCKa 2 floGHBaioTCH paccornacoBaHHH OKpywHbixCKopocTeň V, - Vj h V2 - V^ , to ecTb 3aKpyHHBaHHH bojiokoh. Beju-irana 3axpyHHBaHHH T8M ČOJIbniB, H8M 6jlH)K8 K H8HTpy flHCKa 2 HaXOflHTCB MeHbtflHÍi flHaMGTpKOHyca hjih κ xpaio flHCKa 2 - ConboiHň flnaMCTp. Ηκοκβ πρΗΒβββΗΗ pe3yjibTaTbi onpo6oBaHHH οαηογο H3 BapHaHTOB skchgphmgh-TajibHoro ycTpoňCTBa ajih Η3Γοτοβπ8ηηη MCTajuiHwccKHX bojiokoh hs οφερΗηεοκο-ro nopomKa w8JiG3a.
BaJiOK kohhhockoh φορΜΜ dB( = 100 mm h dBi = 1 20 mm fljiHHoň 100 mm Bpa-maioT c nacTOToň 90 ο6/μηη. ΠρΗ 3tom ahck flHaMCTpoM 400 mm BpanjawT c nacToToň 100 o6/mhh. ΠρΗ ycTaHOBKB HanMaHbmaro flHaMGTpa BaJixa Ha paccToHHHH 50 mm ot ochHHCKa OKpyxHbie ckopocth flHCKa h BaJIKa Ha npoTHBonoJiojKHbix KOHijax Banxa paBhm cootbgtctbghho Vokp P, = 0,26 m/c h Vokp P4 =0,78 m/c, Vokp b2 = 47 m/c h Vokp bt = 0,56 M/c.
PaaHocTb oKpy»Hbix οκοροοτεή BaJIKa h flHCKa npn ΒερπίΗΗε BaJixa η ετο oc-ηοβηηηη paBHa πρΗΜερπο 0,2 m/c, to 8CTb 3aKpyHHBaHHc oTcyTCTBycT. . ΠρΗ ycTaHOBKe HaHMGHbmGro flHaMGTpa Bajnca Ha paccTOHHHH 75 mm ot ochflHCKa oxpyxcHbiB ckopocth flHCKa h BaJiKa Ha προτΗΒοποηοκΗΜΧ KoHu;ax BajiKa paBHbi cootbgtctbghho Vokp pj = 0,39 m/c h Vokp P^ = 0,92 m/c, Vokp b* = = 0,47 m/c H Vokp b^ = 0,5 m/c TO 8CTb pa3H0CTH OkpyXCHblX CKOpOCTGň npHBepnmHe Bajixa H ocHosaHHH, cootbgtctbghho, paBHbí 0,08 m/c h 0,36 m/c, toGCTb npOHCXOflHT 3aKpyHHBaHH8. nOJiyUBHHbie no 3THM ρ83ΚΗΜ3Μ (33ΚΡΥΗΗΒ3ΗΗ6Μ Η 6β3 3aKpyHHBaHHfl) BOJIOKHaflHaMGTpOM 60 MKM H flJIHHOÍÍ 480-500 MKM, HCnOJlb3yiOT flJIH Η3ΓΟΤΟΒΠ8ΗΗΗ OnpeC"COBaHHblX O0pa3flOB flHaMGTpOM 10 MM H BblCOTOň 30 MM (oTHOCHTCJIbHaH ΠΗΟΤ-HOCTb paBHa 0,87). 06pa3flbI H3 BOJIOKOH, H3rOTOBJIGHHbIX 083 3aKpyHHBaHHH,o68cneHHBaioT cpcflHHB flonycKaeMbic HanpaacGHHH H3TH6a, paBHbi8 106,8 κγ/cm ,a O0pa3flbl H3 BOJIOKOH, H3IOTOBJIGHHbIX C 3aKpyHHBaHH8M, ofíeCnBHHBaiOŤ Η3πρΗ5κεHHH H3TH6a Ha 11,4% np8BbnnaiOIUH8 BbímGnpHBGflGHHblG 3HaUGHHH.
TaKHM o6paaoM, npHMGHGHHe npeflJiaraGMoro ycTpoňCTBa oóecnenHBaeT noBbnneHHG MGXaHHHGCKOft npOHHOCTH MGTBJUIHHCCKHX BOJIOKÓH.
ΦΟΡΜΥΠΑ H30BPETEHHH 1. YCTpOftCTBO flJIH H3rOTOBJI8HHH MCTaJUIHHGCKHX BOJIOKOH, BbinOJIHGHHOC BBHflG ΑεφΟρΜΗρίΠΟΠξΗΧ 3JIGMGHTOB, CHaSjKGHHblX HHflHBHflyaJIbHblMH npHBOflaMH H yCTaHOBJIGHHblX C 3a3OJpOM MGJBfly HX pa6OHHMH nOBGpXHOCTHMH, ΠρΗΗβΜ OflHH H3 3JIG-MGHTOB BbinOJIHGH B BHflG BaJIKa, OTJIHHaiOIHGeCH TGM, HTO, C flGJIbK)noBbímeHHH M8xaHHH8CK0ň npoHHocTH nojiyHGHHbix bojiokoh, BTopoň οεφορΜΗρ^τοπριή3JIGMGHT BbinOJIHeH B BHflG flHCKa, npHHGM OCH BpaXIGHHH BaJIKa H flHČKa pacnOJlO“JKGHhl BO B33HMHO nGpnGHflHKyjIHpHblX njIOCKOCTHX, a BaJIOK yCTaHOBJIGH C BO3MOJK-HOCTbK) nOBOpOTa OTHOCHTBJIbHO OCH BpaiQBHHH flHCKa. 2. YcTpoňcTBo non.l, oTjiHHaioneecH tgm, ητο ποΒερχΗοετπBaJIKa BbinOJIH8Ha KOHHHGCKOÍt HJIH flHJIHHflpHHGCKOň. UCTOHHHKH ΗΗφορΜΒΗΗΗ, ΠΡΗΗΗΤΜΒ BO BHHMaHHG ΠΡΗ 3KCnGpTH3G! 1. KoMno3HipioHHbie MaTepHaJibi βοποκηηοτογο CTpoeHHH. Khgb , "HayKOBa flyM-Ka", 1970, c. 340-344. 2. ABTopcKoe CBHflBTejibCTBo CCCP Iř 959338, kji. B 22 F 3/18, 1980. 248282 4
AHHOTAUHH yCTpoňCTBO flJlH H3roTOBJíeHHH MexaHIFieCKHX BOJIOKOH OTHOCHTCB K ΠΟρΟΙΠΚΟ“soft MeTaJinyprHH.
Uejib H3o6peTeHHB - noBbnneHHe MexamnecKofi nponHocTH nonyueHHbix bojiokoh.YCTPOHCTBO flJIH H3ΓΟΤΟΒΠβΗΗΒ MexaHHHGCKHX BOJIOKOH BbHlOJIHeHO B BHfle fle- (fcopMHpywiUHX 3JieMeHTOB, CHa6seHHbIX HHflHBHflyaJlbHbJMH npHBOnaMH, H OflHH H3KOTopbix BbinojiHeH b BHfle BajiKa, a flpyroň b bh/jg flHCKa^ npHneM och hx Bpa-meHHH pacnojioxeHbí bo Β3Βημηο neprteHflHKyjiHpHbix iuiockoctbx, a bbjiok yctaHoB-JieH C BO3MOJKHOCTbK> HOBOpOTa OTHOCHTejIbHO OCH BpaH|GHHH RHCKa.
IlpH3HaHo Η3θ6ρετβΗΗβΜ no pe3yjibTaTaM SKcneprasM, ocynecTBjjeHHoň Focynapcr-BeHHblM ΚοΜΗΤΘΤΟΜ CCCP ΠΟ flejraM Η3θδρβΤβΗΗή rfv OTKpbITHň. 1. Ηβρτβκ 248282

Claims (2)

  1. 248 282 pRbdmEt v ϊ n A l b z u
    1. Zařízení pro výrobu kovovýóh vláken, provedené v podo-bě deformačních prvků opatřených individuálními přívodymateriálu, které jsou upevněny s mezerou mezi jejich pra-oovními povrchy, přičemž jedén z prvků je proveden jakoválec, vyznačující se tím, že za účelem zvýšení mechanic-ké pevnosti výrobených vláken je druhý deformující prvekproveden v podobě disku, přičemž osy otáčení válce a dis-ku jsou uloženy ve vzájemně kolmých plochách a válec jeupevněn s možnosti výchylky k ose otáčeni disku·
  2. 2. Zařízeni podle bodu 1, vyznačující se tím, že povrchválce je kuželovitý nebo válcovitý.
CS831660A 1982-03-22 1983-03-10 Device for metallic fibres production CS248282B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU823401503A SU1016075A1 (ru) 1982-03-22 1982-03-22 Устройство дл изготовлени металлических волокон

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CS166083A1 CS166083A1 (en) 1985-09-17
CS248282B1 true CS248282B1 (en) 1987-02-12

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CS831660A CS248282B1 (en) 1982-03-22 1983-03-10 Device for metallic fibres production

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CS (1) CS248282B1 (cs)
DD (1) DD239506A3 (cs)
SU (1) SU1016075A1 (cs)

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DD239506A3 (de) 1986-10-01
CS166083A1 (en) 1985-09-17
SU1016075A1 (ru) 1983-05-07

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