CS268786B1 - Threading tool - Google Patents

Abstract

The thread cutting tool has thread forming elements which are in the form of single flute dies (2-4) with an annular body located one inside the other so that at least one die is free to contact sleeve (1) inner surface (5). The inner cylindrical surface of each die is eccentric to its outer surface.

Description

268 786 - 1 - TΠΗΟΑΗΜΕ M3OBPETEHMÍI Κ ABTOPCKOMY CBMflETEJIBCTBy 3θηβλθηο: 06.02.85 3852674 / 25-08 MKH4: B 23 G 5/04 ΑΒΤοριι Μ3θ0ρβτβΗΜΛ: Η.Λ.Χμθλβηηι; χηΚ, A.M. Boapynac, A.B. KyabMHH, Β.Φ. flpoxHH, /[.3. ΕθληβοχμΕ.

PE3BB0HAPE3H0 # HHCTPyMEHT ΜθΟβρθΤβΗΗβ OTHOCHTCH ΚβΛΛΟΟδρβΰΟΤΚΘ H Η0ΧΘΤ (5htTb HCnOXbSOB & HO ΠρΗ Πθρβ3ΘΗΗΗ HapyX-hoE peatCH.

Hejlh Η30δρθΤΘΗΗΗ - ΠΟΒΜΠβΗΗΘ ΤΘΧΗΟΛΟΓΗΗΗΟΟΤΚ KOHCTpyKUKH Sa ΟΊβΊ HCKJIDHGHHH H3 Π cβΛ-κββ cjioxhoíí KKHewaTMqecKoÍi cbhbh uexwy peabOoiJopuMpymuHMH axMGHTaMH h BOSAeKcTBynuHU Ha hmxxyjiaHKOM.

Ha Φηγ.Ι noKaaaH peab6oHapG3HoE MHCTpyMGHT, o6nmfl bha; to φΗΓ.2 - bha A to Φηγ.Ι; Ha.3ηγ.3 - oOiíiua, oOmiift bha; to .4ηγ.4 - HapyxHax nxamxa, oCnyiR bha; Ha φΗΓ5 - cpeAHHH nxanxa, oCihmU bha; Ha .6ηγ.6 - BHyTpenHafi nxaiuxa, oCmzfl bha. JÍHcrpyueHT coagpsht oÓofiMy 1 HapyxHyu 2 cpeAHBD 3h BHyrpeHHio »πληιπκμ 4, 5 ΒκγτρθΗΗΗθnoBepxnocTH oCoRhh h KopnycOB nxamex βηποληθηη θκοηβκτρκΗΗΟ οτηοοητθλβηο HX HapyxHux sepxHOCTeft sixth no-Ha κθχαοΕ to nxanex βηποληθηο oaho pesbCoBoe Nepo 7 and Ha oCoftwe xopnycaxnxamex - npopeab eighth Ha napyxHoft ποΒβρχΗοοτκ 6 oOoKmh 1 βηποληθηη otbgpctmh 9 ποα saxKUHueΒΠΗΤΗ ΠΛΘΠΙΚΟΑθρΧβΤΘΛΗ - (hG ΠΟΧΘβθΗΗ).

HacTpoExa HHCTpyueHTa Ha ΗβτοτοΒΛβΗΗβ peabOn rpaCyeMoro AHaMGTpa ocymecTBxsGTCH noxajnrópy Hah xoHTpoAbHouy βηητυ c HcnoAbsonaHHGU πρΗοποοοΰΛβΗΗΛ, oOecnenHBomero touhogηβΗΤρΗρΟΒΒΗΗΘ ΚΘΛΜδρβ OTHOCHTGAbHO HapyXHOR ΠΟΒβρΧΗΟΟΤΗ OCoflllH. BCAGACTBHG ΤΟΓΟ, HTO BHy -τρβΗΗΗθ noBepxHOCTH 5 oCoBiui 1 to χθχαοΕ nxamex sxchghtphhhh οτηοοητθλβηο hx HapyxHHxnonepxnocTeít 6 πρκ ποΒΟροτθ njiamax h3Ughhgtch paAxaxbHoe ποΛοχβΗΗβ nepbeB 7 HTO o6ec-πβΗΗΒΩβτ hx ycTaHOBxy Ha TpeCyeMutt AHaueTp ηθγοτοβαθηηοΕ peabCu. ΠοοΛβ ycTaHOBKH pestOunepbeB iucamex well pesbCe KoznOpa x hx paHonuGpHoro yrxoBoro paaMGiueHHH aoBHHHHBawr bhhthnJtamxoAGpxaTGZH b otbgpcthg ninth Πρκ hundredth očofliia 1H nxamxx 2-4 οχηηθβτοη was chgt npopeaeS 8h í'KX0Hpy »TCJi oflHa ApyroS b. 268,786 - 2 -

ΦΟΡΜΪΛΑ M30BPETEÍIÍH

Pe8I> COHape3HOK MHCTpyMeHT, BKSJOqaiXHHR ρβ3Ι> (5ϋφθρΜΚργΚΠίΗβ ΘΛΘΜΘΗΤΗ, CBHaaHHHe C BHyTpeH-Heft nOBepXHOCTbD θ6θβΐω, ΒΗΠΟΛΗβΗΗΗβ 3ΚΟΙίθΗΤρΗΗΗΟ ββ HapySCHOK ΠΟΒβρΧΗΟΟΤΗ, ΟΤΛΙΙΗΘΒ m Η β C Η ΤβΜ, ΠΤΟ, Ο qeXbS ynpOlHeHHH Μ ΠΟΒΗΠΙβΗΗΛ ΤβΧΗΟΛΟΓΜΗΗΟΟΤΗ KOHCTpyKqHH, ρβ3 & 0θφθρ-UíipyJOUlMe ΟΛβΜβΗΤΗ ΒΗΠΟΛΗβΗΗ Β ΒΚΛθ ΟΛΗΟΠβρΗΧ ΠΛβΙΠβΚ C ΧΟΛΒΠβΒΗΗ KOpnyCOU, paSMemeHHHX OflHab Apyroii TaxMM oOpaaoM, HTO well κρββΗββ Mapo oflna not nxamex ycTaHOBxena c BoaMox: nocTb »KOH τθκτο HnpyjKHofl noBepxHOCTk» c BnyTpoHHeS ποβθρχηοοτβε čČoUim, πρΜΗβΜ BHyTpeHHan qmiHH «pn tiecxaH noBepxuocTb xopnyca xaxqoň H3 rutamex βηποληθηθ axcqeHTpuuHoft οτκοοκτβΛΒΗο ee Hapys-hoi $ quxHHApiraecKoft noBepxHOCTH.

Hctohhhxh κΗφορΜθςχκ, πρκΗΧΤΗβ bo βηκμ & ημθ πρκ axcnepTnae: JO.JI. 268,786 - 3 -

EP A IPE3EBCHAPE3H0ÍI IfflCTPyMEHT

KaoCpeTemie othochtch to ΜβτθΛΛΟοΟρβδοτκθ, uoxev CutBE ηοπολββοβθηο πρκ napesaHHH Ha-pyxcnoJi ρβ3ϊ> 6ιι h odecne «HBaeT ποΒίππβΗΗβ τβχΗΟΗΟΓΗΗΚΟΟτκ κοΗΟτργκςκκ aa ΟΊβτ κοκλπηθιγκλ ksποολθληθΓι ολοχηοΚ KMHeuaTHuecKoft eBKají uexjxy ρβΒΒβοφορΜΗργηηαηικ βλθμθητθμκ κ BOSAeticTByx) -mHM Ha HHX xyjiaHKOu. Ρβ3ΐ.6θΗβρβ3Ηθ / 5 MKcvpyueHv coxepxwt pe3bdo $ opMMpy »βλθμθητη me, cBHsaHHne of BHyrrpeHHeilnoBepxHocrbio oóoRmm lysed BHitoziieiiHOfi axcHeRTpHHHO ee HapyxHoR ποβθρχηοοτη, πρκ btou peabdo- (b Jopuiipyraipie sjíeiíeKTU βηποληθηκ βηλθ oflHonepux unárněx 2 * 4 c κολβιιθβημ xopnycou, paauente» -hhx o / m b flpyroíi TaKiííi oSpaaou WTO, but KpaijHefl uepe about Ha ^ «c and nnamex γοψβποΒΛβκβ bosmox-HOQTb» κοητθκτθ HapyxHOÍi nosepxHOCTH c BHyTpeHHeň noBepxHOCTb »oCoíímu, npwneM BHyTpeHHHftηκΛΜΗΛρκ ^ βοκθπ nonepxHocTb Kopnyca Kaxjjoít not nxamex 2 * 4 βηποληθηθ θκοΐϊθΗτρΜΗΗΟϋ OTHOcHTe.ib -ho ee Hapystíioíí ηηληηλρηηθοκοΚ noBepxnocTH. Φηγ.Ι * φκΓ.6.

Claims (1)

PREPARING TO FILL OUT A threading tool comprising thread-forming elements connected to an inner surface of the sleeve provided eccentrically with respect to its outer surface, characterized in that the thread-forming elements are embodied in the form of a single-body threaded jaw (2, 3, 4) arranged in one another that one of the jaws (2) is arranged in the sleeve (1), the inner cylindrical surface of the body of each of the jaws (2, 3, 4) being eccentrically relative to its outer surface.