CS253266B1 - Method of initial semi-products' position stabilization during rings rolling - Google Patents

Method of initial semi-products' position stabilization during rings rolling Download PDF

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Publication number
CS253266B1
CS253266B1 CS828209A CS820982A CS253266B1 CS 253266 B1 CS253266 B1 CS 253266B1 CS 828209 A CS828209 A CS 828209A CS 820982 A CS820982 A CS 820982A CS 253266 B1 CS253266 B1 CS 253266B1
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CS
Czechoslovakia
Prior art keywords
rolling
products
position stabilization
stabilization during
initial
Prior art date
Application number
CS828209A
Other languages
English (en)
Other versions
CS820982A1 (en
Inventor
Peter Heinrich
Dieter Gaebler
Bernd Schlenkrich
Original Assignee
Peter Heinrich
Dieter Gaebler
Bernd Schlenkrich
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peter Heinrich, Dieter Gaebler, Bernd Schlenkrich filed Critical Peter Heinrich
Publication of CS820982A1 publication Critical patent/CS820982A1/cs
Publication of CS253266B1 publication Critical patent/CS253266B1/cs

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Metal Rolling (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Description

WP B21H/235487/O
CnOCOE CTÁEHW3AUHH nOJIOJKEHHH HCXOflHbIX.flETAJIEK ΠΡΗ ΓΙΡΟΚΑΤΚΕ KOJIEU OČJiaCTb ΠρΗΜβΗβΗΗΗ Η3θ6ρβΤβΗΗΗ Η3θ6ρβΤβΗΗβ OTHOCHTCH K ClIOCOÓy TOHHOft QCeBOÍÍ CTa6í«IH3aUHH nOJlOXeHHH HCXOfl-Hbix fleTaJieň rtpH προκβτκε KoJien, b uacTHoCTH yripasjíeHHB oceBbíMH ycHJiHHMH b 30HeXieiJjopMauHH b Hanane npoitecca προκβτκΗ.
XapaKTepHCTHKa Η3Ββοτκοβμχ τβχΗΗΗβοκΗχpemeHHň H3BeCTHo ycTpoňCTBO fljiH npoKaTKH KOJieu (BbiJio»eHHáH šáHBKa ΦΡΓ 1533 484),
Tfle npHMeHHWTCH cocTaBHan onpaBKa, no προφκπκ) 3Ohh fle<l>opMaiu»i n a,Ba KajinSpo-ββηηηχ Bajixa. CocTaBHaa onpaBxa BbinoJiHeHa TaKHM oSpasoM, uto b cocTaBHoM supeΛο,ποκΗο o6ecneqnBaT&amp;cfl TOHHoe no3HHHQHHpoBaHHe HcxoflHoň ne Tanu b ee oceBOM nó-JIOJKeHHH. lípu o6pa6oTKe nocpeftCTBOM ffByx BajixoB o6e naCTH onpaBKH paexoflHTes ΒοπρβκΗ3aMWKa»meMy ycHjinjo ρ,ο οτοπορβΗΗΒ c reoMerpmiecKUM oaMbiKaHHeM. npeuMymecTBoπρΗΜβΗβΗΗΗ nsyx ΒΒηκοΒ saKJiioiaeTCH b tom, wto npaKTÍneCKH yflaeTca H3Óe«aTbKonyCHočTH npoxaTaHHbix Konen, ho stot sapHaHT TpeOyeT 3HanHTeJibHbix aaTpar HaTexHHKy ynpaBjíeHHH K3K ajih BéffeHHH npoffecca, Tax h ajih nonyweHHH tohhux no paa'-Mepy KOJien. KpoMe toto npa stom cnocofie Bé HCnoffbsyeTCH oco6eHHo θκοηομηηηηηh oHeHb none3Hbrří 3φφβκτ cymecTBeHHoro yBeHHHeHHH flHaMeTpa.
CymeCTBeHHoe yBejiHweHHe ffHaMeTpa ffocTHraeTca npH Hcnonb3OBaHHH offHoro BajixaH HecocTaBHoň onpaBKH. 06a HHCTpyMéHTa HMewT προφΗτη,» cooTBeTCTByroinHň KOHenHoňφορΜβ H3ffeffHH. 3KOHOMHHeCKHX COOČpaweHHň CneflyéT CTpeMHTbCH K npHMeHeHHIOncxoflHbix ftéTaneň, KOTopbie aonycKaioT οτΗοοκτβΠΒΗΟ 6onbiune οτκποΗβΗΗΗ οτ pa3Me~ ρΟΒ Η ΤΒΜ CaMblM npOCTbl Β Η3ΓΟΤΟΒΑβΗΗΗ, ΗΒΠρΗΜβρ, nyTeM οβΤΟΗΚΗ . ΠρΗ npOKaTXe3ΤΗΧ HCXQffHbIX ffeTaJieíf 6β3 ΠρΗΜβΗβΗΗΗ 0C06bIX MepOnpHHTHň 3ΤΗ ΟΤΚΗΟΗβΗΗΗ ΠΡΗΒΟ-flHT Β HaCTHOCTH Κ 3HaMHTéJlbHOň KOHyCHOCTH npOKaŤaHHbIX KOJieff. fljIH yCTpaHeHHH3Toro ίξοφεκτΗ npennaraioTCH CTanu ajih npoxaTKH KOfféff, β κοτορωχ πομημο HHCTpy- 253266 2
MeHTOB, BO3fleHCTByiomnx Ha HapywHbie Θοκοβμθ noBepxHocTH, T.e. Bajixa h onpaBKHHMeiOTCH H BanKH, B ČOflbUJHHCTBe CJiyflaeB. BbinOJIHeHHbie K3K KOHHHeCKHe BartKH, KOTO-pbie BO3ňeňcTByK>T Ha τορηω KOJibna (BbuioweHHaa 3a«BKa ΦΡΓ 2222 608). 3th KOHHuec-KHe B3JIKH He TOJIhKO orpaHHHHBaroT H CHHMMT BblCOTy KOJIbHa, HO H yCTpaHHKJT KOHyc-HocTb KOJibpa. Bce 3«e προκβτκβ hhjihhhphhgckhx κοηβη no npHHflHny Bajiox - onpaBKaHe npeflCTaBnaeTCH bo3mohchoh 6e3 πρΗΜβΗβΗΗΗ cneuHaJibHbix MeponpHHTHň. B yacTHoc-th npH npoKaTKe κοηβη MeHbtnero pa3Mepa η npn oraocHTejibHO ÓonbiuHX TpeSyeMbixyCHHHHX Taxne MepOnpHHTHH, K3K OnopHbie POJIHKH 6ΟΚΟΒΟΓΟ fleňCTBHH Η ηρΗΜβΗΘΗΗβcocTaBHoň no προφΗΑίο onpaBKH, He noflflaioTCH peanH3anHH.
Uejib H3o6peTeHHH
Uenbio Η3θ6ρετβΗΗπ HBJíneTCH CTa6HHH3auHH Bcero nponecca npoKaTKH Konen, 3Ha-HHTeJlbHOe nOBbímeHHe TOHHOCTH φορΜΜ H pa3MepOB npH OflHOBpeMeHHOM CHHXeHHH pa-Hee HeoGxoflHMbix pa3MepoB, a Taoce noBbiineHHe npoH3BoflHTejibHocTH Tpyna. IÍ3JIO»eHHe CytUHOCTH H3OÓpeTeHHfl 3aflana H3o6peTeHnn coctoht b tom, hto6m oóecneHHTb B3aHMOfleňcTBHe Bajixa,H3fleflHH H OnpaBKH B nepBOň φ33β npOKaTKH H CneUHanbHO BbinOJlHHTb πρΟφΗ-ΠΒ 3OHbIΑβφορΜθηΗΗ, a Taxxte HcxoflHyio fleTanb τακημ o6pa3OM, hto6m H36e»aTb KOHycHocTHnpoxaTaHHbix κοηεη. Opu προκβτκβ προφωΐΒ Bajixa h onpaBKH nepeHocHTcn Ha xojibyo.Bo H36exaune rpara na Topuax n psin CHHxeHHH yflenbHoro paBnemw na 6okob«x cto-poHax προφΗΗΗ HiHpHHa HexoflHoíí fleTanH nenecoo6pa3Ho BbiGpaHa MeHbine, neM o6maauiHpHHa προφκπΗ 3ΟΗΜ ΑθφορΜηηΗΗ. Bnaroflapsr 3TOMy npoKaTKa βο3μοχηα b nacTHOCTHnp« KOMHaTHoň TeMnepaType. H3-3a HaJlHHHH flOnyCKOB Ha pa3MepbI H OTKJIOHeHHft ΟΤ φορΜΜ H nOJIOXCeHHH Ha H3-flejiHHX h HHCTpyMeHTax βο3Ηηκηιοτ npH npoxaTKe HBneHHS, κοτορωβ MoryT cofleňCTBů-BaTb o6pa3OBaHHK> KOHHHeCKHX KOJieU. KOHyCHOCTb MOHCHO 3HaHHTeJlbHO CHH3HTb, eCJIHb nanane coScTBeHHo nponecca προκβτκκ 663 πρκΜβΗβΗΗΗ flononHHTenbHbix aneMeH-tob KOHCTpyKn.nn h 6naroflapn KoHCTpyKflHH cornacHo Η3θ6ρετεΗΗΐο 3οημ ηεφορΜβηΗΗH HCXOflHOH 'fleTanH OHa T3K npOHHO 33φΗΚϋΗρθΒ3Η3 ΠΟ OCH, HTO OCeBaH COCTaBJIHIOIUaíIchji, nencTByromaH H3-3a HanHHHH ηθη30θ)κημχ He3HanHTenbHbix ΑεφεκτοΒ, b nacTHOCTHHecoocHocTH oceň HHCTpyMeHTOB, ne Β coctohhhh CMecraTb H3flenHe no och.
CornacHo Η3θ6ρβτβΗΗΐο 3Ta Φηκοβηηη ocymecTBjweTCH c noMombio flByx MeponpHHTHň;
Pa3Mepbi HcxonHoň fleTanH BbifíHpaioTCH τηκημ o6pa3OM, hto βηθ ee nHHHHflpa noMeHbiueň Mepe flBe kpomkh HanejKHo KacaioTCH H3flenH« (βαποκ, onpaBKa), npewfle neMflHflHHflp HCXOflHOH fleTanH KOCHeTCH COOTBeTCTByiOmerO flHflHHflpa H3fleflHH, ΠΡΗΜβΜBO3HHKaeT 3a3op. B nepBOň φ33β nponecca ΑβφορΜβηΗΗ b pe3ynhTaTe BO3fleňcTBHHpaflHaflbHoro ycHJiHH b TOHKax conpHKOCHOBeHHH npOHexoflHT oČKaTKa noBepxHocTeň flo,τεχ nop, noxa nHflHHflp hcxoahoh fleTanH KOCHeTca cooTBeTCTsyiomero nHHHHflpa H3fle-jihh. UeHTpHpyromHe kpomkh b ncxoflHoň fleTanH pacnonoxeHbí BHyTpH h/hah cnapywH. IIpHMep BbinOJIHeHHH.
Hnxe H3o6peTeHHe noBCHaeTCH 6onee noflpoóHo Ha npHMepe BbinojiHeHHH.
Ha cooTBeTCTByioinHX pHcyHKax noKa3aHo pHc. I - ycnoBHH4 b 30He ΑβφορΜΑΐχΗΗ κ Hanany nponecca npoKaTKH; pHC.2 - ycnoBHH b 3one ΑβφορΜ3ηΗΗ no οκοηηθηηη cTaSHJiH3HpyiomeH φ33Μ nponec- ca ηροκητκΗ. B COOTBeTCTBHH c PHC.I ΓβΟΜβΤρΗΗ HCXOflHOH fleTanH 2 ycTaHOBneHa COraaCHOH3o6peTeHHio TaKHM o6pa3OM, hto npn κοΗτΑκτε neHTpHpyramHx kpomok 5 c onpaBKoň4 MejKfly nHHHHflpoM 8 HCxoflHoň fleTanH 2 h uhakhapom 9 onpaBKH 4 o6pa3yeTC« homh- 253266 3
HajibHbiň saaop 6. Ilofl fleňCTBHCM chjim, κοτορβΗ moxct co3flaBaTbca, HanpHMep, Baji-kom 1 , b nepBoíi φ33β npoflccca ΑεφορΜβΑΗΗ o6KaTbiBaeTCH nQBepxHocTb 7, noxa bCOOTB8TCTBHH C pHC,2 flHJlHHflp npOMCWyTOHHOň 33ΓΟΤΟΒΚΗ 3 KOCHCTCB OnpaBKH 4 . 06-KaŤ.aHHaH noBepxHocTb 7 hbjibctch npH stom HacTOJibKo 6oJibmoň, mto occbmc ycnriHn,fleftCTByromne b xofl8 npoflacca ΑεφορΜ3ΑΗΗ, Ηε πρηβοαητ k occbomy cmcihbhhio bo Bpe-MH nponecca ΑβφορΜέΑΗΗ, KOTOpbrií 3aTeM npOflOnxaeTCH H3B8CTHblM o6pa3OM. CTa6njiH3Hpyioiuee BO3fleňcTBne oÓKaTaHHbix ποΒερχΗοετεή 7 paccMorpeHo b πρΗΜερεBbinoJiHeHHH c yhctom onpaBKH 4 Ha πρΗΜερε roTOBoň flBTaJIH b ochobhom BHewHeroΠροφΗΠΗρΟΒΗΗΜΒ. Πθ CMblCJiy CTa6HJIH3aflHH nOJIO»8HHB npH COOTBCTCTByiomeM ΓφΟφΗΠεγοτοβοη «eTajin mowct Taxwe ocymocTBjíHTbCB b προφκπε Bajixa, BbiriojiHHiomaro ΦνΗκ-flHK) OnpaBKH. í°2-£5a--— 1. Cnoco6 CTa6nnH3anHH ποποχεΗΗΗ ηοχοαηηχ flcTaJicň πρκ προκβτκε kojiba, c bm-COKOň TQHHOCTbIO φορΜΗ ΠΟ npHHflHny BaJIOK ~ OnpaBKa, C OnOPHblMH pOJIHKaMH HJ1H6ε3 hhx, npH kotopom HcxoflHaH flCTaJib HBHTpHpOBaHá Ha Topqax KaJiH6pa, OTJiHnaio-lUHftCH T8M, HTO flJIB CTaČHJIHSáflHH nOJIOW8HHH HCXOflHOň flBTaJIH ΠΟ OCH fleHTPHpyK)fllH8KpoMKH npoKaTbiBaioTCH b ne^Bofl φβ3ε npoflecca ΑεφορΜ3ΑΗΗ. 2. Cnocoó CTa6HJlH3aflHH nOJIO3K8HHH no Π, I , O T JI H H a K) m H ň C H T8M, HTO .ΗεΗΤρΗργίΟΙΗΗβ KPOMKH HCXOflHOň flOTajIH pacnOJIOXOHbl BHyTpH H/HJIH CHapyaCH. 1 jihct περτεΜΟΗ npujiaraBTca.
AHHOTAW Η3θ6ρετεΗΗε othochtch k cnoco6y CTa6nflH3aunn nofloxeMHH HCxoflHbix flaTaneň hp.hηροΚΑΤΚε KOJIOfl, B HaCTHOCTH H3roTOBJI8HHH KÓJÍCH nOflUÍHnHHKOB KanCHHH. yeJlbro Η3θ6ρβΤ8ΗΗΗ HBJIH8ŤCH CTa6HJIH3aflHH Bcero npOflBCCa προκατκκ KOJiefl, 3Há-HHT8JlbHO8 nOBbnnCHHC TOHHOCTH φορΜΜ Η P33M8P0B, a T3K5K8 nOBbnUCHHC npOH3BOflHT8JIb-hocth Tpyfla. ' 3aflana H3o6p8T8hhh coctoht b tom, ητοβω πυτβμ cnaflHaJibHoro BbinojiHOHHH προ-φΗΠΗ 30Hbl ΑεφορΜ^ΑΗΗ H HCXOflHOfl flBTaJIH HCKJIIOHHTh nOHBJI8HH8 KOHyCHbIX KOJIOfl H6O3 npHMCHOHHB flOnOJIHHTCJIbHbIX KOHCTPYKŤHBHblX 3JIBM8HTOB oÓBCnCHHTb ΤΟΗΗΟε φΗΚΟΗ"poBaHHe HCXOflHOň flOTajiH no och. 3to flocTHraoTCH tbm, hto HcxoflHaH fléTaflb c γηετοΜ προφιυΐΗ 30hh ΑεφορΜβΑΗΗBWnOJIHBCTCH TaKHM o6pa3OM, HTO flBHTpHpywmHC KpOMKH HCXOflHOň flBTaJIH flCHTpHpyiOT88 JIHBIb Ha OflHOM HHCTPYMCHTB (onpaBKa KJIH BaJIOK) , H CornaCHO Η3θ6ρετεΗΗΚ) B περ-Boň φ83ε npoflccca ΑβφορΜΒΑΗΗ ΑεφορΜβΑΗΗ ocym8CTBJiBeTCB Jim Ha sthx KpoMKax, ΠρΗ 3ΤΟΜ.ΑεφθρΜ3ΑΗΗ HBJIH8TCH HaCTOflbKO 3HaflHT8JIbHOň , MTO OCCBblO yCHJIHH, flBňCŤ-ByiOHIHB Ha HCXOflHyw flBTaJIb, H8 B COCTOBHHH CMeCTHTb 88 ΠΟ OCH - PHC. 2. ΠρΗ3Η8ΗΟ H3O6p8T8HH8M ΠΟ p83YJIbTaTaM 3KCnepTH3W, OCymeCTBJíeHHOň BeflOMCTBOM noflBJíaM Η3θ6ρετεΗΗΗ Η ΠβΤβΗΤΟΒ TflP. 1 ηερτε» 253266

Claims (2)

  1. 4 PŘEDMĚT VYNÁLEZU
    1. Způsob stabilizace polohy výchozích polotovarů přiválcování kroužků g vysokou přesnosti tvaru na tmu smožností použití opěrných válečků,.při kterém výchozípolotovar se středí na bočních plochách kalibru, vyznaču-jící se tím, že v první fázi válcování se tváří středícíhrany polotovaru pro stabilizaci osové polohy výchozíhopolotovaru.
  2. 2. Způsob stabilizace polohy podle bodu 1, vyznačující setím, že středící hrany se provádí na vnitřním obvodua/nebo na vnějším obvodu kroužku výchozího polotovaru. 253266
CS828209A 1981-12-07 1982-11-18 Method of initial semi-products' position stabilization during rings rolling CS253266B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD23548781A DD206885A3 (de) 1981-12-07 1981-12-07 Verfahren zur lagestabilisierung von ausgangsteilen beim ringwalzen

Publications (2)

Publication Number Publication Date
CS820982A1 CS820982A1 (en) 1987-03-12
CS253266B1 true CS253266B1 (en) 1987-10-15

Family

ID=5535210

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Application Number Title Priority Date Filing Date
CS828209A CS253266B1 (en) 1981-12-07 1982-11-18 Method of initial semi-products' position stabilization during rings rolling

Country Status (5)

Country Link
CS (1) CS253266B1 (cs)
DD (1) DD206885A3 (cs)
DE (1) DE3242160A1 (cs)
GB (1) GB2113130B (cs)
SE (1) SE447216B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD235577A1 (de) * 1985-04-01 1986-05-14 Waelzlager Normteile Veb Verfahren zum profilierenden kaltwalzen von ringen mit tangentialer aufweitung
CN105382156A (zh) * 2015-12-02 2016-03-09 贵州安大航空锻造有限责任公司 α-β两相钛合金矩形环件各向同性的轧制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475780A (en) * 1974-07-24 1977-06-10 Formflo Ltd Rolling operations

Also Published As

Publication number Publication date
GB2113130A (en) 1983-08-03
SE8206962L (sv) 1983-06-08
SE447216B (sv) 1986-11-03
DD206885A3 (de) 1984-02-08
SE8206962D0 (sv) 1982-12-06
GB2113130B (en) 1985-09-11
CS820982A1 (en) 1987-03-12
DE3242160A1 (de) 1983-06-09

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