CS248282B1 - Device for metallic fibres production - Google Patents

Description

1

HasBaraie HaoOpeTeHHHI 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 to HHHHBHnyanbHbie bojiok- «a [1].

HeflocTaTOK flaHttoro ycTpmcTBa - HH3KaH προη3Βοαητ & πβηοοτβ, oCycJioBJiHH-Haa HeoCxoflMMocTbio nocTHateima 3HanHTeJibHoí bwthkkh MaTepnanta npH nojiyae-HHH TOHKOÍÍ ΠΡΟΒΟΠΟΚΗ.

HanBonee 6jih3Khm the NPE-aaraeMOMy well TexHnaeCKOň cjtiuhocth and 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, and BTOpoft “B BHfle roiOCKOroonopHoro ÓamMaKa, CHa6sceHoro ĎecKOHenHoň JieHToft [2j.

OflHaKo H3BecTHoe ycTmOCTBo xapaKTepH3yeTca hh3koíí MexammecKoň npoa-HocTbio nojiyaeHHbix bojokoh, KOTopaa o6ycJioBJieHa oTcyTCTBueM cflBHra hx no-BepxHocTHbix cjioeB B nponecce ΑβφορΜβΙΙΗΗ.

KeJib H3o6peTeHna - noBumeHHe MexamreecKoň iipohhocth nojiyueHHbix bojiokoh.fljia flocTHKeHHa yKasaHHoň nejím ycTpoňCTBo flna η3γοτοβχι0ηηη MeTanjniaecKHx bojiokoh BunojiHeHo b BHfle ββφορΜΗρϊποπριχ ajieMeHTOB, cHa6xeHHbix HHflHBHnyanb HblMH npHBOftaMH H-C yCTaHOBJíeHHbIX 3a3OpOM MeBCfly HX paČOHHMH IIOBepXHOCTHMH, ΠρΗΜβΜ OflHH H3 SJíeMéHTOB BblIIOJIHeH B BHfle BaJIKa, BTOpÓň ββφορΜΗρνωπηίή 3Jie Bin Η bin bin bin bin b bin bin bin bin bin bin bin bin Ba Ba Ba ii Ba Ba Ba Ba Ba ii ii ii ii ii ii ii ii ii ii ii ii ii ii ii ii ii ii ii. npH 3tom noBepxHocTb BaJIKa BbmojiHeHa KOHHaecKofi hjih nHJiHHflpHaecKoíí.

Ha φΗΓ.1 noKaaaHa KHHeMaTHaecKaa cxeMa ycT leastcTBa c KOHHtecKHM ββπκομ; Ha Φηγ.2 - paapes A-A on φΗΓ.1j Ha Φηγ.3 - pa3pe3 E-E Ha Φηγ.1; ηβΦηγ.4 -248282 2 KHHeMaTHuecKaH cxeMa ycT leastcTBa c uHJiHHflpHnecKHM βηπκομ; Ha .5ηγ.5 - paa-pe3 BrB Ha Φηγ, 4; Ha .6ηγ.6 - pa3pe3 Γ-Τ Ha Φηγ.4.

YcT leastCTBo BKJiiouaeT b ce6n BanoK J, c KOHHnecKon hjih qHJiHHflpHnecKennyNo noBepxHocTbio h hhck 2 c TopneBOH paGoneHnoBepxHocTbio. BanoK 1 hAHck 2 ycTaHOBEnglish c OflHHaKOBBi no Bceň ftnHHe 3a3opoM Mewfly paGoHHMH no-BepxHocTHMH? / IJiHHa BaiiKa 1 flOJDKHa 6biTb MeHbme λπηηβι paflHyca b cbb3H c τθμ, hto Ha och flHCxa 2 oKpyxHaa cxopocTb paBHa Hynio. BanoK 1h ahck 2 ycTaHOB-JieHbl C BO3MO3KHOCTbK) BpameHHH H COeflHHeHbl C npHBOflaMH, B KaneCTBe KOTO-pbix ncnojib3OBaHbi 3JieKTpoflBHraTejiH 3h 4 nightTOHHHoro TOKa. B paGoneM aa3o-pe noMemeHa 3aroTOBKa - nopomKoBan nacraya εφερΗΗβεκοίί φορΜίι. ycT leastcTBo paGoTaeT cneflyiomHM o6pa3OM. 3aTOBKa (nacTHn; and nopomKa) 3a BpameHHH BanKa 1 c MePeRe®-Hofl CKopocTbio V, (.2ηγ.2 h 5), ηθμ oKpyjKHan cxopocTb 2 Vx noflawmero flHCKa3aTHrnBaeTCH b 3OHy αθΦορμηηηη. 5 nonynaeT BpamaTenbHeBbxce-HHe 3a cnT npnnosceHHH oxpyxcHbix CKopocTen V, h V2 κ προτηβοποβοχημμ κοη-naM ee nnaMerpa η πβπηηηβ 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 3 nep nep nep nep nep nep nep nep nep nep nep ep ep ep ep ep ep ep ep ep ep x x x x x x x x x x x x x x x x x x x x BH BH BH BH BH BH BH BH BH BH BH BH BH BH BH BH BH BH BH. SKcnepHMeHTanbHo ycTanoBn ^ -ho, ίτο onTHMajibHaa BenHHHHa oKpyxHoň ckopocth BajiKa 1 flna nepeMemeHHH33Γοτοβκη nepe3 3OHy £ ζβφορΜ3ΐχΗΗ cocTaBJíaeT 0.8 ... 0.9 oKpyxcHoň ckopocthnoflaiomero flHCKa second Πρκ nepeKaTbiBaHHH 33γοτοβκη NEP 3OHy βθφορΜ3ΗΗΗ φορ-MHpyiOTCB HHJIHHflpHHeCKHe BOJIOKHa C flHaMeTpOM, OnpefleJIHeMblM BejlHHHHOH MHHH-MajibHoro 3a3opa Mexfly paGoHHMH ποβθρχηοοττμμη Banh 1 h flHCKa 2.

Ha φopMHpyeMoe b nponecce ηεφορΜ3ΐΐΗΗ 38Γοτοβκη HHJiHHflpHHecKoe bojokhoAeňcTByioT pa3JiHHHbie OKpyncHbie ckopocth Ha ero npoTHBononoacHbix Top, ax *. V2> V, (φΗΓ.2 H 5) C OHH CTOpOHbl H Vj> V, (φΗΓ. 3 H 6) C flpyron CTOPO ”, Hbi. flnH cxeMbi no Φηγ.4 h 6 V4 = V4. Tax KHK pa3HocTb CKopocTeň V2 - V c oflHoro heating 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) b coctoht that htoΗ3ΜθΗβΗΗΘ pa3HOCTH OKpyiKHblX CKOpOCTeH (Vz 'V) ΠΟ flJIHHe 3OHbl Β, εφορΜΒίχΗΗKOHHHecKoro MeHbme banks, but therein flJWHe 3οημ ηβφορΜΗΗΗΗ líHJiHHflpHnecKoroBanKa MTO Banchi πρκ o6pa6óTKe MaTepnanoB pa3nHHHoň nnacTHHHOCTH b CBH3HC BO3MO) KHOCTbK) perylHpOBaHHH BejIHHHHbl 3aKpyHHBaHHH BOJ1OKOH. ΠρΗ o6pa6oTKe nnacTHHHbix MaTepnanoB ηηηηηαρηηθοκηη Banok 1 (Φηγ.4) YC-TaHaBJíHBaioT There o6pa3OM, ητο6μ oxpioKHbie ckopocth flHCKa 2 H Bank 1 6μπηpaBHbí b CPEP, during nonepenHOM ceueHHH Bank 1. B btom cnynae MaKCHManbHoe3aKpynHBaHHe jjocTHraeTCH Ha npoTHBono.io »IBIX Kohi ^ ax BanKa I. SaKpynHBaHHebojiokoh 3a cneT pa3HocTH oKpyxHbix CKVoc V4 h V4 fly 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-b TaHaBJíHBaioT cpeflHeň HacTH paflHyca flHCKa 2 h and HaHfíojibmHe HaHMeHbmHeflHaMeTpbl KOHyca BblQHpaiOT, COOTBeTCTBeHHO H3 yCJIOBHH paBeHCTBa OKpyXCHfolXCKopocTeň V = V '= η · V B ,, one hundred meters cjiynae 3axpyHHBaHHe no Bceň jyiHHe 30-

Hbi ΑβφορΜ3ΗΗΗ KOHHnecKoro Banka 1 oTcyTCTByeT b CBH3H c paBeHCTBOM OKpyxc-Hbix CKopocTen. e 3 ο κ 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 π ΗΗΗ 3 ΗΗΗ 3 i 3 3 3 3 3 3 py py py py py py py py py py py py to to to to Beju-irana 3axpyHHBaHHH T8M COJIbniB, H8M 6jlH) K8 K H8HTpy flHCKa 2 HaXOflHTCB MeHbtflHiMGTpKOHyca hjih κ xpaio flHCKa 2 - ConboIn flnaMCTp. 3κοκβ πρΗΒβββΗΗ pe3yjibTaTbi onpo6oBaHHH οαηογο H3 BapHaHTOB skchgphmgh-TajibHoro ycTokojCTBa ajih Η3Γοτοβπ8ηηη MCTajuiHwccKHX bojokoh hs οφερΗηεοκο-ro nopomKa w8JiG3a.

BaJiOK kohhhockoh ΜΜοΜΜΜΜΜΜ ((= mm = = = = = = =jiji = = = = = = = = = MMMMMMMMMMMMMMMMMMMMMM OKPxxHbIcOcOcHyCHaCaH BaJaqaAaPoBoOnBiOnBoKHbix KOHIxaxBaXa paBhm cootbgttbghHeV P o = 0.26 m / ch Vip P4 = 0.78 m / c, Vb b2 = 47 m / ch Vokp bt = 0.56 M / c.

PaaHocTb oKpy »Hbix oc Ba J J J J J J J J J J J J BH BH BH BH CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT. . H Η c H H H H H H Ha mm T mm mm mm mm mm mm mm mm mm mm mm mm H H H H H H H mm mm mm Baj Baj Baj Baj Baj Baj , 47 m / c H p B = = 0.5 m / c TO 8CTb pa3HCTH OkpyXCHb1CKOpOCTGňnpHBepnmHe Bajixa H HHoseHHH, cootbgtctbghho, HBr 0.08 m / c 0.36 m / c, toGCTb npOHCXOflHT 3aKpyHHBaHH8. nOJiyUBHHbie no 3THM ρ83ΚΗΜ3Μ (33ΚΡΥΗΗΒ3ΗΗ6Μ Η 6β3 3aKpyHHBaHHfl), MKM BOJIOKHaflHaMGTpOM 60 H 480-500 flJIHHOÍÍ MKM, HCnOJlb3yiOT flJIH Η3ΓΟΤΟΒΠ8ΗΗΗ OnpeC "COBaHHblX O0pa3flOB flHaMGTpOM BblCOTOň 10 mm H 30 mm (oTHOCHTCJIbHaH ΠΗΟΤ-HOCTb paBHa 0.87). 06pa3flbI H3 BOJIOKOH, H3rOTOBJIGHHbIX 083 3aKpyHHBaHHH, o68cneHHBaioT cpcflHHB flonycKaeMbic HanpaacGHHH H3TH6a, paBHbi8 106.8 κγ / cm, and H3 O0pa3flbl BOJIOKOH, H3IOTOBJIGHHbIX C 3aKpyHHBaHH8M, ofíeCnBHHBaiOŤ Η3πρΗ5κεHHH H3TH6a Ha, 11.4% np8BbnnaiOIUH8 BbímGnpHBGflGHHblG 3HaUGHHH.

TaKHM o6paaoM, npHMGHGHHe npeflJiaraGMoro ycT minimalCTBa oóecnenHBaeT noBbnneHHG MGXaHHHGCKOft npOHHOCTH MGTBJUIHHCCKHX BOJIOKÓH.

ΦΟΡΜΥΠΑ H30BPETEHHH first YCTpOftCTBO flJIH H3rOTOBJI8HHH MCTaJUIHHGCKHX BOJIOKOH, BbinOJIHGHHOC BBHflG ΑεφΟρΜΗρίΠΟΠξΗΧ 3JIGMGHTOB, CHaSjKGHHblX HHflHBHflyaJIbHblMH npHBOflaMH H yCTaHOBJIGHHblX C 3a3OJpOM MGJBfly HX pa6OHHMH nOBGpXHOCTHMH, ΠρΗΗβΜ OflHH H3 3JIGMGHTOB BbinOJIHGH B BHflG BaJIKa, OTJIHHaiOIHGeCH TGM HTO C flGJIbK) noBbímeHHH M8xaHHH8CK0ň npoHHocTH nojiyHGHHbix bojiokoh, BTopoň οεφορΜΗρ ^ τοπριή3JIGMGHT BbinOJIHeH B BHflG flHCKa, OCH npHHGM BpaXIGHHH BaJIKa H flHČKa pacnOJlO "BO JKGHhl B33HMHO nGpnGHflHKyjIHpHblX njIOCKOCTHX and BaJIOK yCTaHOBJIGH BO3MOJK C-HOCTbK) nOBOpOTa OTHOCHTBJIbHO OCH BpaiQBHHH flHCKa. 2. YcTidedcTBo non.l, oTjiHHaioneecH tgm, ητο ποΒερχΗοετπBaJIKa BbinOJIH8Ha KOHHHGCKOIt HJIH flHJIHHflpHHGCKOň. UCTOHHHKH ΗΗφορΜΒΗΗΗ, ΠΡΗΗΗΤΜΒ BO BHHMaHHG ΠΡΗ 3KCnGpTH3G! 1. KoMno3HipioHHbie MaTepHaJibi βοποκηηοτογο CTpoeHHH. Khgb, "HayKOBa flyM-Ka", 1970, No. 340-344. 2. ABTopcKoe CBHflBTejibCTBo CCCP IR 959338, kji. B 22 F 3/18, 1980. 248282 4

AHHOTAUHH yCT at least BOFJlH H3roTOBJiHHH 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 BHfle BajiKa b and b flpyroň bh / jg ^ flHCKa nphnami oh HX-Bpa meHHH pacnojioxeHbí bo ,3Βημηο nepteHflHKyjiHpHbix iuiockoctbx, and γαγαπαBoβ-ieHH C BO3MOJKHOCTbK> HOBOpOTa OTHOCHTIJH OCH BpaH | GHHH RHCKa.

IlpH3HaHo Η3θ6ρετβΗΗβΜ no pe3yjibTaTaM SKcneprasM, ocynecTBjjeHo Focynapcr-BeHHblM ΚοΜΗΤΘΤΟΜ CCCP ΠΟ flejraM Η3θδρβΤβΗΗή rfv OTKpbITHn. 1. Ηβρτβκ 248282

Claims (2)

248 282 pRbdmEt v ϊ n A l b z u Claims 1. An apparatus for producing metal fibers made in the form of deformation elements provided with individual inlets which are fastened with a gap between their right surfaces, one of which being made of a non-woven material, characterized in that, in order to increase mechanical strength, the strength of the produced fibers, the second deforming element is made in the form of a disc, the axes of rotation of the cylinder and disc being disposed in mutually perpendicular surfaces, and the cylinder being fixed with the possibility of deflection to the axis of rotation of the disc. 2. Apparatus according to claim 1, wherein the roll is conical or cylindrical.