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CS258041B1 - Device for working tool fixing in machine - Google Patents

Device for working tool fixing in machine Download PDF

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Publication number
CS258041B1
CS258041B1 CS843740A CS374084A CS258041B1 CS 258041 B1 CS258041 B1 CS 258041B1 CS 843740 A CS843740 A CS 843740A CS 374084 A CS374084 A CS 374084A CS 258041 B1 CS258041 B1 CS 258041B1
Authority
CS
Czechoslovakia
Prior art keywords
φηγ
kopnyca
housing
machine
working tool
Prior art date
Application number
CS843740A
Other languages
English (en)
Inventor
Ivan A Prochorov
Sergej A Sapoznikov
Vladimir P Balandin
Jurij N Kolgan
Original Assignee
Ivan A Prochorov
Sergej A Sapoznikov
Vladimir P Balandin
Jurij N Kolgan
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 Ivan A Prochorov, Sergej A Sapoznikov, Vladimir P Balandin, Jurij N Kolgan filed Critical Ivan A Prochorov
Publication of CS258041B1 publication Critical patent/CS258041B1/cs

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1072—Retention by axially or circumferentially oriented cylindrical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/10741—Retention by substantially radially oriented pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/003—Details relating to chucks with radially movable locking elements
    • B25D2217/0038—Locking members of special shape
    • B25D2217/0049—Roll-shaped locking members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Description

ΟΠΝΟΑΗΚΕ M30£PETEHVifl K ABTOPCKOKY ΟΒΜϊΜ&ΟΤΚΓΒβΗΒΛβΗο: 20.06,83 3aflBKa: N? 3607101/29-28 MKH3: B 25 D 9/00
Abtopu: Η.Α.ΠροχοροΒ, C.A.CanaKHRKOB, B.n.EaJiaHflRH, KJ.H.KoJirati.
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Ha3BaHM6 M30típeTeHMflí ΪΟΤΡΟίίΟΤΒΟ 4 JIH RPEIUIEHHH ΡΑΕΟΊΕΓΟ
ΗΗΟΤΡΥΜΕΗΤΑ B MAflíMHE ξΑΑΡΗΟΓΟ #E0CTBHH ΚΒΟΟρθΤθΗΜΘ OTHOCHTCH K OÓJiaCTH ΜβΟΗΟΟΤρΟΘΗΗΗ, Rb qacTHOGTR κ yoTpoKcTBaM ájih κρθππθημη padoqaro rhct-pyMSHTa b MauiHHQ yaapHoro αθΚοτβηη, HanpRMep μοποτκθHJIH Πβρφορβτορβ, ΠΡΗΜΘΗΗΘΜΜΜ B ΟΤρΟΗΤΘΗΒΟΤΒβ, ΓΟρΗΟΛΟ-0NBa»meft προμμιμιθηηοοτη h reojioiOpasBeAOUHHx paóoTax. W3B6CTHU ycTpoftcTBa anfl κρβπΗθΗΗΗ pado^aro HHCTpy-ΜβΗτβ, HanpRMep, b MauiHHax yaapHoro αθΑοτβηη, coaepata-uwe Kopnyc, naneu,B Kopnyce B3aHMOAe0cTByDmH0 qacTtioCBOerO ΛΜβΜΘΤρβ C padOHMM HHCTpyMeHTCM H pacnOBOR0HHH0nepneHAHKyjiapHO ero och, npn stom Ha najíme ημθθτοημη-CKa AJIH OCBOdOWHMH ρβύΟΊΘΓΟ HHCTpyMeHTa npR ΠβρθΜΘ-ΒΙΘΗΗΗ na3II.ua BflOJII. CBOefl OCR /1/.
TaKRe ycipoftcTBa odnaaaioT HM3KO0· HaAe«ROon.io, τβκKaK ohm ΗΘ Moryi Pmtb 3amMineHa oř προηηκηοβθηηη adpaaRB-HOfl niao h nacTHU, očpa3y»mHXCH πρκ paóoie Matra yaap-Horo αθΗοτβηη. KpoMe Toro, npu cnynaKHOM ynape hmhco-npHKOCHOBeHKn BHCTynaiomeíí nacTR nani.ua o OKpysaioinHMHΠρθΑΜΘΤΘΜΗ ΠΟΟΒΘΑΗΗϋ Μ0»θΤ ÚhJTB ΒΜΒΘΑΘΗ H3 ΟΒΟβΓΟ Πθρ- BOHanantHoro nonoxeHRH, ητο πρΗΒβΑβτ κ čaMonpoR3BOASHo** 258041 -2- uy βηπθΛθηκιο padonaro HHCTpyMeHTa ms Kopnyca.
HaMÓOJiee (3jih3kmm no CBoett τθχΗΜΗβοκοίί cymnocTH κ3QflBJlH0MOMy· ΗΒΖΐηβΤΟίϊ yCTpOÍiGTBO AJia ΚρβΠΛβΗΗΗ ρβόΟΨ&ΓΟHHCTpyMOHTa b MauiHHe yflapHoro aetlcTBWH, cofleprcamae κορ-nyc, ΗΜθιοιιΐΗϋ no MeHBuieU Mapa oahh ckbo3hoí1 na3, pa3Me-moHHUfl b na3y nepneHAHKyjinpHO och Kopnyca 3anopHbiK po-jíme, κοηηη KOToporo BWCTynaioT 3a npeflenti Kopnyca, h ox-BaTHBaiomyio Kopnyc noAnpyiKMHeHHyio BTyjncy, B3aMMoaeíÍcTBy-roiny» c KOHiiaMH poJiHKa/2/. ycTpoKcTBO oúnasaeT hhskoK ηθλθκηοοτβιο, 3aKnioua»-metiCH B TOM, ΨΓΟ paCXOAHIWeCH ΠρΟφΗΒΒΗΗΘ Π83Η B KOpny-ce ocjiatáiHioT aro padouae όθηθημθ. ílpw βοοπρηητηη poo-kom paaHanBHMx Harp.y30K πρκ yaapHOM β3ημμοαθΗοτβηηno- .ολθληθγο c paóounM HHCTpyMeHTOM 3TM Harpy3KH nepaaaioTTch Ha ocjiaóneHHoe ceuenwa Kopnyca a Teti caMbiM pa3pymaioTΘΓΟ B 3T0M ΟθΗΘΗΗΗ, ΟΗΜΚΘΗ Η8ΑΘ3ΕΗΟΟΤΒ. ΥΒθΒΗΗΘΗΗΘ ρβ3ΜΘ-ροΒ Kopnyca c ηθηβιο ero ynpoHHeHHH πρηβοαητ κ βηηηητθηβ-HOMy yBeOHQHMIQ MaCCH pyUHOií MaUJHHU, a CJieAOBaTQJIBHO, ΘΘΜΘΤθΟΟβΜΚΟΟΤΗ..
UejIB Η300ΡΘΤΘΗΗΗ - yBeJIHHOHHe HaaeJKHOCTH.yKa3aHHaa neiiB ftocTHraeTcn τθμ, hto BTyjiKa βηποπ- HQHa C ΠΟ ΜβΗΒΙΠΘίδ Μβρβ OflHMM CKB03HHM ΠρθφΗΒΒ|ΪΗΜ Π830Μ,MMeiouiMM yqacTOK, napaJiJienBHtJfó och BTyjiKn, b κοτοροωpa3M6UieHH KOHIÍH pOJIHKa, Η ΟΟΠρΗ3Κ8ΗΗΗβ C HMM HaKJIOHHHfóynacTOK, HanpaBJíeHHua Hapyacy othochtsjibho och BTyjiKH. Πρκ tckom ycTpoíicTBe pa3rpy»aeTCH padonee οθηθηηθKopnyca, ocjiadJieHHoe na3aMH, ot ρηαήηηβηηχ ychjikK, bo3-ηηκηκηιιηχ πρκ patfore μηιιιηηη b πθρθχοληομ peMMe,.a bchHarpysKa nepasaeTcn Ha BTyjiny, Ha Koiopyio onHpaiOTCH pó-JIHKH CBOHMH KOHljaMH. HOCKOJlBKy BTyjIKa ΟΟΗΒΙΙΙβΓΟ,ΗβΜΚΟρ-nyc, AnaMSTpa, ee paóoqee ce^eHne tfoJiee npoHHo, neM yKopnyca. Πρκ stom radapHTu Bcaro ycTpoíicTBa He yBeJiHHH- .BaioTCH.
CymOCTBO Η3θύρ8ΤΘΗΗΗ ΠΟΗΟΗΗβΤΟΗ Ha ΠρΗΛβΓββΜΗΧHepiesax, Ha κοτορυχ φΗΓ.Ι H30dpa«aeT ycTpoíicTBO a jih 258041 -3- κρβππβΗΜΗ pationero HHCTpyMeHTa b ps3peae, co BCTaBJíeH—HHM BpamaroniHMCH HttCTpyMeHTOM H KCXOflHHM nOJIOSeHMQM 3a-nopHMx pojihkob; Φηγ.2 - oxBaTUBaiomafl Kopnyc noanpyKHHeH-Haá BTyjiKa, βμπojineHHan c λβ^μα προΦηιιβηημη na3aMH hHMetómafl nnacTMaccoByio h MeTajiJiHHecKy» ηθοτη; Φηγ.3-pacnoJiojKeHMa οτηοοητθββηο Kopnyca h BTyjiKH 3anopHwx po-jiwkob b hx koxoahom cocTOflHHH (φορΜβ. nonepe^Horo cene-hhh προτούκΗ xBocTOBMKa HHCTpyMeHTa npeSHasHafleHa AJiflBpamatomerocfl padonero HHCTpyMeHTa).? Φηγ,4 - ρβοποποχβ-,ΗΚθ ΟΤΗΌΟΜΤΘΛΒΗΟ KOpnyca Μ BTyJIKH 3an0pHUX ΡΟΛΜΚΟΒ B HXHCXOflHOM COCTOHHHM (φΟρΜβ ΠΟΠθρθΗΗΟΓΟ CeHeHHfl ΠρΟΤΟΗΚΗHHCTpyMsHTa npeaHa3HaneHa ftjífl yaapHoro HeBpamaiomerocflHHCTpyMOHTa); Φμγ.5 - yAapHHM padooM HHCTpyMeHT? Φηγ.6 ·pacnoJioscaHHe pojihkob οτηοοητθββηο Kopnyca h BTyjiKH bποιιοικθΗΗΜ, oóscne^HBaioiHeM bo3mo)khoctb ocBodowHHfl pado-nero HHCTpyMeHTa H3 Kopnyca. ycTpoficTBO ajih KpenjieHHfl padoflaro HHCTpyMeHTa co-AepatHT Kopnyc I (φΗΓ.Ι), Ha kotopom ycTaHOBJíeHa c Aiyx-CTOpOHHHM OrpaHHfleHHeM nOABHJKHafl B OCeBOM HáíipaBJíeHHHBTyjiKa 2, noAnpyó Hen Hafl co cTopoHU Kopnyca I npyoHOft 3. B· Kopnyce I ημθθτοη OTBepcTHe 4 ajih ycTaHOBKH xboc-TOBHKa 5 hjih 6 (Φηγ.5) padonero HHCTpyMeHTa 7 (φΗΓ.Ι) ΜΑΗ 8 (φΗΓ.5) H ΒΗΠΟΑΗβΗΗ Π83Η 9 (φΗΓ.Ι), ρβΟΠΟΒβΓβίΟΚΙΗβ-cfl b njiocKocTH, nepneHflHKyjiflpHoíi och Kopnyca I» H pac-xoflfliiiHecfl B cTopoHE. B na3ax 9 ycTaHOBJíeHU 3anopHHe po-jihkh 10, kohuu II (φπΓ.3) κοτορυχ, BhixoftflmHe 3a npeae-jih Kopnyca I, pacnoAoaceHH b ckbo3hhx προφΗΑΒΗΗΧ na3ax 12 BTyjiKH 2 (φΗΓ.Ι). Πθ3Η 12 (φκΓ.2) βηποαηθηη pacxoAH-.niHMHCfl ποα yrjiOM Apyrκ Apyry η ημθιοαημηyuacTOK 13,
Ha kotopom na3u 12 HMeK)T HanpaBJieHHe, napaJiJieJiBHoe och"BTyJIKH 2. B HGXOflHOM nOJIOSteHHH, Π0Κ83βΗΗ0Μ Ha φΗΓ.Ι,pOJiHKH 10, BiJCTynaa qacTBio CBoero AHaMeTpa b OTBepcTHe 4, B3aMMOSeKCTByiOT O dypTHKOM 14 XB0CT0BHK3 5 hjih 6(Φηγ.5) padonero HHCTpyMeHTa 7 (φΗΓ.Ι) hjih 8 (Φηγ.5),HCKJiimfl πρΗ 3T0M ero BbinaseHHe H3 Kopnyca I (φΗΓ.Ι). 258041 -h-
Xboctobhk 5 paóoqero μηοτρυμθητθ 7 yAapHO-BpamaTejiBHO-ro MJiM BpamaTOJiiHoro αθΚοτβηη ημθ©τ npóTOtůcy 15 c Kpyr-JIHM ΠΟΠΘρβΗΗΗΜ ΟΘΗΘΗΗΘΜ 16 (φΗΓ.3), ΗΘ ΠρθΠΠΤΟΤΒγίΟΙΙξΗΜBpameHHK) padonero ηηοτρ^μθητβ 7 (Φηγ.Ι) οτηοοητθπβηοKopnyca I. B yaapHOM KHCTpyMeHTe 8 (Φηγ.5) nonepewHoe08ΗΘΗΗΘ 17 (φΗΓ.4) npOTOHKH 15 (φΜΓ.5) ΗΜβ.βΤ KBaApaiHyroφορΜγ hjih λβθ jihckh 18, npenHTCTByioiw noBopoTy paócrae-γο MHCTpyMeHTa 8 οτηοοητθλβηο Kopnyca I (Φηγ.Ι). Πρκ 3TOM flJIH ynpOUiaHHH HSrOTOBJíeHHfl BTyiIKa 2 BHBOJI-HOHa na AByx cocTaBHtix Λβοτβίί 19 (Φηγ.2) η 20. Hepsan-cociaBHafl nacrt 19 BtmojiHeHa H3 Merajuia, η b ηθΜ pacno-naraeTCH ynacTOK 13 na3a 12, napaJiJieJiBHHíi och BTyjio 2.jKa3aHH0fi nacT&io 19 βοοπρηΗημηίοτοη paAHaJiBHHe Harpy3KH,SafícTByioiHHe qepee sanopHwe ροοκΗ 10 (Φηγ.Ι) co στορο-HH paÓOUOrO HHCTpyMOHTa 7 HJIH 8 (φΗΓ.5) B JIOJIOJKeHHH ΘΓΟyftaprcaHHH. BTopan cocTaBHaa ^acn. 20 (Φηγ.2) BTyjiKH 2(Φηγ.Ι), ηθ Hecymaa ysapHWx Harpý30K, a tojibko otboah-mas 3anopHue pojimkh 10 3a npeflenu οτβθροτηη 4, βηποπηθ-ua H3 miacTMaccH.
IlpeAJiaraeMoe ycrpoiíciBo padoraeT ' cjieflyíomHM odpasoii.BTyjifty 2 (Φηγ.Ι) H3 ηοχοαηογο ποηοκθηηη nyTGM cjsaTHHnpyoHH 3 nepeMemaioT baojib Kopnyca I. Πρκ 3T0M 3anop-ΗΗΘ pOJIHKH 10, CK0BB8H B. ΠρΟφΗΒΙΗΗΧ Π330Χ 12 (φΗΓ.6),paCXOflHTCH B CTOPOHU OT OCH Kopnyca I BflOJIB Π330Β 9. BΟΤΒθρΟΤΗβ 4 (φΗΓ.Ι) Kopnyca I BCTaBJIJWT xboctobhk 5·ho 6 padouero HncrpyMeHra 7 hjih 8. nočně ycTanoBKH hh-CTpyiíaHTa 7 hjih 8 (Φηγ.5), κογαθ προτο^κβ 15 3aHHMaeTnoJio«eHMe HanpoTHB na30B 9 (Φηγ.6), BTyjiKa 2 nos. fteíiCT-βηθμ npyacHHH 3 B03BpaniaeTCH b HCXoflHOe ποβομθηηθ. Πρκ3τοω poJiHKH 10, cjiesya 3a προφκπβω naaos 12 BTyjiKH 2,cxoahtch κ och Kopnyca I, nepetíemaflci» B ero na3ax 9 unepeKpHBafl nacTBio οβοθγο AHaMeTpa οτβθροτηθ 4, h npe-nHTCTByiOT ΒΗποΑθΗΜΚ) HHCTpyiaeHTa 7 hjih 8 H3 Kopnyca IMauiHHH. B cjiy^iae, ecjin φορωβ οθηθηηη 16 (φΗΓ.3) προτοψ-ΚΗ 15 (Φηγ.Ι) padoner'0 •HHCTpyMéHia 7 KpyrJian, ροοκκ258041 -5- 10 ho npensTCTByioT BpamaTOJitHoiiy abhkohhb nocnoαηθγο. Πρίϊ 3T0M ocyinecTBnflaTCH ynapHO-BpamaTOJiBHwfi hjih Bpama-T0JILHElU p&amp;KHU paÓOTH ρβόΟΊΘΓΟ HHCTpyil0HT87. ECflH ΧΘ$opwa Ο0Ί0ΗΗΗ 17 (φΗΓ.4) ΠρΟΤΟΊΚΗ 15 (φΜΓ.5) ΚΒΘΖφβΤΗβΗΗΒΗ ΗΜΘΘΤ JIWCKM 18, ρβΟΟΤΟΗΗΗΘ ΜΘΚΖ^ KOTOpUMH ρβΒΗΟ ρβΟ-GTOHHHK) M0Kfly aanOpflUMH pOJIHKaMH ΙΟ B HX MOXOAHOM ΠΟΠΟ-ΚΘΗΗΗ, TO padomiíí HHCTpyU0HT 8 ΗΘ ΗΜΘΘΤ ΒΟ3Μ01Η0ΟΪΗ Bpa-maTBCH οτηοομτθ jilho Kopnyca I (Φηγ.6). Taicouy BpamoHHionperiHTCTByioT aanopHuo pohhkh 10, kohuu II kotopux b hc-XOZJHOM ΠΟΙΙΟΚΘΗΜΗ ρβΟΠΟΛΘΓΘΙΟΤΟ H B ΠρΗΜΟΜ yH8CTK0 13 ΠΘ3Θ12 η ηθ πθ3ΒοπΗΚ)τροπΗΚθω ΙΟ πθρθμ0ιη8τβοη b nasax9. κορ-π yca I B paHHQJlBHOM ΗβΠρβΒηθΗΗΗ. IlOCKOJlBKy paÓOH00 00-ΊΘΗΗΘ BTyjIKH 2, ΒΟΟΠρΗΗΗΜβΚΗήθβ ρβΖξΗβΠΒΗΗΘ HarpySKH <10-p03 aanopeue poiihkk 10, cymecTBOHHO dojiBino τθκογο ίοcouobhh Kopnyca I, b cnny dojitniero βηθιιιηθγο αηθμθτρθBTyiiKM 2 no OTHOiuemw κ nnau0Tpy Kopnyca Ι ηθαθκηοοτβyoTpoftcTBa cymocTBOHHO ποβηπιθθτοη. H3BJieq0Hne patíonero HHCTpyMOHTa 7 mjim 8 M3 KopnycaI Πρ0Η3Β0ΑΗΤ, 0ΤΒ0ΖξΗ BTyjIKy 2 B HanpaBJÍQHMM C»aTMH npy-HMHU 3. npH 3T0M pOJIMKH 10, KOHUU II KOTOp&amp;X ΗΘΧΟΑΗΪΟΗB ΠροφΜΐΙΒΗΗΧ ΠββθΧ 12, ρβΟΧΟΑΗΤΟΗ B CTOpOHU, ΙξΒΗΓβΗΟΒοτηοοητθκβηο Kopnyca I b na3ax 9. B κρβϋΗβΜ ποηοκθηηηp OJÍM KM 10 OCBOdOKAaiOT ΟΤΒΘΡΟΤΜΘ 4, Μ HX B3aMUOflefiCTBH0O padOUHM MH0TpyU6HT0u7 MJIM 8 np0Kpafll00TCfl. ΠΟΟΠΘ 3T0-ΓΟ B03M0KH0 CBOÓOAHO0 Η3ΒΠ0Ί0ΗΗΘ ρ80Ο<Ι0ΓΟ HHGTpyuaHT87 mjih 8 M3 Kopnyca I. 258041 .-6- ΦΟΡΜΜΑ Μ30ΕΡΕΓΕΗΜΗ yCTpOftOTBO HJ1S ΚρβΠϋθΗΉΗ paÓOUOrO HHCTpyU6HT8 Β Μβ-ιπηηθ yziapHoro ΑθίίοτΒΜΗ, conepucamee Kopnyc, HMeiomHft noMOHLineft Mope ozíhh okbo3HOŘ naa, pasMeuiemibiít b nasy nap-πθΗΑΗκγπηρΗΟ dch Kopnyca sánopHuft pom , kohiui kot oporoBucTynaioT aa npesenu Kopnyca, h oxBaTUBaiomyio Kopnyo no«-npyoHaHHyio BTyjiKy, BaaHMOneftCTByiomyio o κοηπθμη pojiana,OTnoaiomyiocH tcm, ψγο, c ηβπΒίο yBa/ΐΗΊθΗΗΗ nanekhoctu,BTyjiKa βηποληοηθ o no MOHBineft wepe οζξΗΗΜ CKB03HUM npo-φΗΛΒΗΗΜ naaOM, ΗΜθίΟΙΗΗΜ yuaOTOK, napaOOHBHUft OCH BTyjIKH,β κοτοροω pa3ωθmenu kohuh ροπκκβ, n conpHscaHHHit c hhmηθκλοηηηΚ yuacTOK, HanpaBjíeHHbiň Hapy«y othochtohbho oohBTyjIKH. HOTO<ÍHKKH ΜΗφΟρΜΘΙΙΚΗ, npHHHTUa BO ΒΗΗΜβΗΗΘ npH3KC-ΠΘΡΤΗ3Θ 38HBKHÍ X. ΠβΤΘΗΤ ΦρβΗΗΜΗ 16 72.32469, Knacc B 4 G, 1974. 2. ΑΒτοροκοθ ΟΒΜξθΤΘΠΒΟΤΒΟ CCCP > 1113248 (no aa-HBKfi 3293256/29-28), KJiaco B 25 D 9/00, 1981. 258041 -7'
P E φ E P A T yCTPOtóBQ JUfl ΚΡΕΠΛΕΗΗΗ ΡΔΒΟΗΕΓΟ ΜΗΟΤΡΪΜΕΗΤΑ B MA1HHHE ΖβΑΡΗΟΓΟ flEÍÍCTBMfl yCTpOfóCTBO nJIH ΚρθΠΠΘΗΜΗ ρβΟΟΗΘΓΟ HHOTpyUQHTa BMauiana. yaapHoro AeftcTBHH conepanT «opnyc I, κμθιοιιΜ noMaHBiuaíh Mapa oqhh ckbo3HO« na3 9, paaMainaHauit b naay 9napnaHAHKynapHO och Kopnyca I.aanopeuft poainc 10, a ox-BaTHBaromyio «opnyc I no^npyoHanHy» BTyoy 2, BaaaMoaefl-oTBymmyio o KOHiiawa ponaKa 10.
BiyjiKa 2 βηποηηθηθ c no itaHBiiiaít Mapa obhhm οκβοβ-ηημ προφΜΗΒΗΕΜ naaoM, ysaCTOK, napajuiajiLHuit OCH BTyJIKK 2, B KOTOpOM ρ83ΜΘΒξθΗΗ K0H«H pOOKa 10 B COnpfl-κθΗΗΗβ o HWM HaKMOHBuft yuacTOK, ΗθπρθΒΠθΗΗΗίΐ flapyity 0T-ΗΟΟΜΤΘΛΒΗΟ OCB BTyjIKH 2. ΦΗΓ.Ι,' ΠρκβΗβΗΟ ιοοδρβτβΗΜθΜ no peayjíbTaTeM OKcnepTwau, ocýmecT-ΒΛθΗΗΟβ ΓΟΟΥΛβρΟΤΒβΗΗΜΜ ΚΟΜΗΤβΤΟΜ CCCP ΠΟ ΛβΛΘΜ Μ3Ο(5ρβΤβ-ΗΜϋ. Η OTlCpHTMft. z ΜβρΤΘΚβ 258Q41

Claims (1)

  1. -8- PxÍEMET VYNÁLEZU Zařízení na upevnění pracovního nástroje ve strojis rázovými účinky, obsahující pouzdro, mající nejménějednu průběžnou drážku v drážce kolmo k ose pouzdra jezávěrný váleček, jehož konce vystupují z pouzdra a obepí-nající pouzdro odpruženou vložkou, vzájemně působící skonoi válečku, vyznačující se tím, že s cílem zvýšeníspolehlivosti, vložka je provedena s jednou profilovoudrážkou, která má úsek, rovnoběžný s osou vložky, ve kte-rém jsou uloženy konce válečku a spřažený s ním šikmýúsek, směřující ven vůči ose vložky. 258041
CS843740A 1983-06-20 1984-05-18 Device for working tool fixing in machine CS258041B1 (en)

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SU833607101A SU1253767A1 (ru) 1983-06-20 1983-06-20 Устройство дл креплени рабочего инструмента в машине ударного действи

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CS (1) CS258041B1 (cs)
DD (1) DD254494A3 (cs)
DE (1) DE3421287C2 (cs)
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SE (1) SE457775B (cs)
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Publication number Priority date Publication date Assignee Title
GB2216826B (en) * 1988-04-05 1992-03-04 Gullick Dobson Ltd Retaining devices
JP2560048Y2 (ja) * 1993-02-18 1998-01-21 日東工器株式会社 環状カッタ等の着脱装置
DE19537561A1 (de) * 1995-10-09 1997-04-10 Hilti Ag Werkzeughalter
FR2808720B1 (fr) * 2000-05-12 2002-07-26 Montabert Ets Appareil a percussion du type brise-roche
AU2002326946A1 (en) * 2001-09-17 2003-04-01 Milwaukee Electric Tool Corporation Rotary hammer
DE102007005033A1 (de) * 2007-02-01 2008-08-07 Robert Bosch Gmbh Werkzeughalterung für eine Werkzeugmaschine, insbesondere für eine Handwerkzeugmaschine
DE102011004985A1 (de) 2011-03-02 2012-09-06 Hilti Aktiengesellschaft Werkzeugaufnahme

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IT964292B (it) * 1971-09-13 1974-01-21 Kango Electric Hammers Ltd Perfezionamenti relativi a macchi ne utensili portatili di percussio ne
DE2354168C2 (de) * 1973-10-30 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Werkzeughalter für einen Bohrhammer

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SE8403240D0 (sv) 1984-06-15
SU1253767A1 (ru) 1986-08-30
DD254494A3 (de) 1988-03-02
CH663176A5 (de) 1987-11-30
SE8403240L (sv) 1984-12-21
GB2141659B (en) 1986-07-02
GB8414260D0 (en) 1984-07-11
DE3421287C2 (de) 1986-04-24
SE457775B (sv) 1989-01-30
GB2141659A (en) 1985-01-03
DE3421287A1 (de) 1984-12-20
YU107184A (en) 1989-10-31
AT389271B (de) 1989-11-10

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