DE1913163U - DEVICE FOR PROCESSING BLIND RIVETS. - Google Patents

Description

RA.04 0 330 * 1/25/65

DR.-ING. H. FINCKE MUNICH 5

DtPL-ING. H. ßOHR MOLLERSTR. 31

DIPL.-ING. S. STAEGER

January 25, 1965

B esc Ii ι- eibu η g

zuss utility model

the Fir-saa George Tucker Eyelet Cosipany Limited. Birmingham / England

concerning
DEVICE ZW IMPLEMENTATION OF BLIHi) IISSMGM

gIgÄ5; 29 January 196 ^ - V "St ,, America

Si © masonry concerns a lo: cv ± chtv: <ig ξιιγ guide of Bliad-aiötungen ,.

In a Bli & cUiietung v / ith Gin ia sin hole of a workpiece · "fit of the rivet from one side by iaaaiehsa a Fssrforsrangsdomes _$ attached to the IAIT its head on this side of the workpiece at dQm Nxet rests against the Anderea side of the workpiece from the rivet projects, "Although in most cases Blisdnietung ZV.T mounting sweier odar meiiraror ilerl>: stiicke together angsurendei • S7ird; is a nwsndbarkait aucä gegehen in Falls", the singing etate rivet not äieaeia ,. aosäera einsa andorcsa Zvieclz serves _f for example for the creation of a veraioriiiig "© ines ¥ eatilaticfnsdiirclitritts oiler aur anchoring sv / ocks attachment of an aadsraa workpiece"

The term "device to carry out bliadsietusgen" includes cleagesäss sin Bi <stwerkseug sit iaaa stop on the rivet during the blind riveting process and thus ζχιτ limitation of a movement dos ITiets with respect to the dome . Workpiece railroad the insertion of the Hiets and. soft with a Siebeinrichtung- abuts the mandrel and deformation on these ciaen Su £ _f üb exerts a movement relative to desi Ansehlag stacks attachment of the L? ± ot-s induce · ^ = aufuhren

With the blade riveting, either a single pre-assembly tool can be used, isia attached to a hollow block and forms part of the riveting device; or the operator can be supplied with anauueadende pre-forming tools after insertion _f . v: ad ar / ar in this case there is an associated Vorfornsungswsrkseug for each rivet. Such a © Koiabination ^ which © a rivet and ice Verforsiungs · "member comprises" ordered as an era holal rivet sit through this straight hole luiel a head pointing mandrel, which after the fastening of the xU ..- 5is by the riveting device demolished bird,

When using .One Nietkoabination the sn ^ Khnten type blind rivets sum ks.nn the shock as- a result of a sudden fall of the voltage at the tearing of the dome sufficiently strong to be ,: v ia-su bswirken _f that the device in unkontrollierbai-he proposes Weiss . In most cases of use, the sudden hitting of the tool with the ice cream maker has little or no adverse effect

the work pieces from "If, however, very cUiane layers of a blind rivet = * process are subjected _f arises sometimes after a Übor = one Strain testing of small depressions or JCulden in the material

The main purpose of the previous year was the creation of an improved device for the implementation of bins, which exerts a uniform tensile force on the deformation element without a deflection of the viewing device when the viewing device is suddenly moved. what occurs when the fountain is heated, transmits an essential surcharge to the "

In the following, an embodiment of a device according to the present invention is explained, which is actuated by pressure from a suitable source. The device comprises the main part _? which iron is in the hand of an operator; The workpiece here forms a base for the tox seal, while an element for gripping the borehole, which represents the pouring device, can slide in a cylindrical bore of the device, a cylinder in which a piston with the Eiozaeat suia grasping the thorness by a tubular piston rod connectedea is «to the Puren * = The poraes take place under the one-piece of a spring. An addition of hydraulic fluid to this cylinder is made by introducing the fluid through a cylinder from a casäsies *, which

also in c.sm main part of the device a ^ sgeMldet is'if as © piston rod runs into the peddler from a 27 / Xinean, where it is attached to a piston, is · '- " xielclior clurc": press compressed air su is.

The summary of the embodiment shown for the innovation comprises a slice in the form of a base plate with a small central egg and a number of incisions in front of the circumference. These Platt © is a Kasuner _s fitted into which they freely swischen einos Hing ^ its eagerness to eggs mouth first Boiirung ₅ which su DSSA erstsinvMlintea / iylinder leads "and adamantly second Eingsits to represent Küiidung a awaite": hole bsv SGEA kana _f which su der ^ orangelioiid ar-ivähatsn Sasiaor i'vllirtt The Eiireite Eoiiruag has a larger Burchasossr a3, s dio sr ,. ^: t3 hole \ wd the ijaordnuag is made in such a way that at ". Ausprcsuea. x'oii liquid from egg Saauasr through cLiö Bolirimgan clis j'-egrsastingsplatte at the mouth of the first bore _r thus the flow of liquid in the cylinder limits and the liquid swiagt * through the small central nozzle zv. flow; rwnn. However, dom liquid from the cylinder ZVL Ka; amor flows _Vi sitst äiu- plate on the mouth of the second bore? u.nd a ßtrcmimg ix "-t-3r gsriagerer involvement not only through the ssontral JH.ise ₅ - but a." - '. ch through the incisions arranged by the ani Uafaag. l'Jenn. sosd / at Hietsn uni-er turning of a riveting device according to the hay; tion takes place when a sudden advance of the acquired solben takes place. r: ann alco at the Heiase dos Bornes aa 'ßade des Hie vvorg-angs oin Hach-' -3.33021 clso Bswsgungsti standss of the Elenentas grasping the dors occurs »falls the

Liquid accumulation in the cylinder as a result of the liquid flow in the cylinder. uöboi tie? ^ avm tabschnitt eier Vor-riclriusg none ": such strong S \; oss cinsgoso - 5; ■ ·: - is. that ο in Hiick-stosQ in unkoatrolliertos ¹ !" they: ο 3t = r; i £ inc:; s *: oiists, "ic c'iss so far at BliaöiiiatiisrkssiJgöa after dan S ^ anfi3: ^r 3r iecimüi '. dar case vrar«

Gsriäss an e ^ -sckHiäasigen iiiisfüiirung dor JTC '-'.- osmri ^ ^ afaast <3i.s "/ orrichtung a Haiiptieilj uclelier at" · Βΐΐηά ^, ΐοήονι clu-aii Anoolüxiij sitm engagement with the Hiot MI (Ie _^; in oin-3 Eö '/ o ^ V-ng of the same g®geaiover dem üerl'ötUcli: ' ■ si.hvsna ßss ilis -siiacöiKvorgiKig / - rvl veriixudsr-a.- iiacl oine Zdeiioinrichtiing aar Erniögliolumiingsc Exercise a train hiojr-auf swe ^ ko Erssiigüng siaer Sslativbst? Ggua3 Gegcnübor dea Auschlegsonie 3 * 021 Fixing the Hiets, T? Obsi the Xieh ^ inrichtiiiig durcii Sügabs von H; f-äiigt Birä _f v: ol, ^ hzv in don EaupitaiX der i / orrioiitüng -irorgeselien is-fc, «κ einca« ior S-io-orlsrich ^ uiig sugeorösstaa Kolbca YorsuiieMeb &a; further t.:afasst the YorvivBiim Liquid-LsitssBSiesouiHrs ^ lesEeat, mn the F'lüsnrl '^ oir.ss -rUsHB ": iii äse Syliads? Ru bogrensaSp 00 äass bsi da? Botätiginno de.ν Yoriricii ^ tusg eisr Dru.dc (isr Flü ssigkeit la ties% li..nöOi 'asi aia ^ a pli- ^ slicksu Vci'sclralj des KoIbC'iis as a result dos Haeh ^ .aisiviiis ifeo Bov ^ erjvi ^ awicl ^ rsiariocE ße? Sis'i5 ± nrieht.uag at the end Airies ITIG - _ror; : aag: waste ii.

/ eito ^ s iSinsöiix-siteia üg '· * Hz-aa :: vn.g ös ^: ga1; ia öi ^ ^: i atiö der foigoadsa oschv-oibimg ia Sussamenhan3 eii den Sc "Lc.} mu: - ^ on ₀ Es ssigt;

Fig. I an execution form of an n - :: U-> r "Aaso'i5s: ässo3i norks ^

Fig «2 άαε '' Ιθ7 ^ ζΒον, ^ η η eh GtoJ-lung-, v: obo.i. , -jeclooh ei Soile an eic a Γη eic eases K position cos can Bora ori

ßuiQS so ± Gluer iiiicksugii EXc-aentüu dargost ^ ll-c is

sxn χη

U of a flu £: G

i and 2 as

clitiiHig 5 ^: sliö; / ige3 Sücksehlag-

Fig " k the ¥ crriclituag according to Fig, i ixyiä Z in ¥ orderansiclat as well as in tsiluäiso gsocliiiit ^ -sac-i * Bar-stollriäg ^

Gsmäsa Fig "1 usifasGt die tiargoGtolltü n -; - iißri ^ 'igsgei2äiE3o? Orr: Lcatusg a on main section _f v / alcliGr c-in ^ n pn ^ usatisoüsn Svlinäar 2 zur Aufnalir.iö from vei'diohtξι iuft:? Γ. 33ϊ »5: le air becomes τοη ο ins ?. ' (iiiciit gssGigt) Bruckluftquelle ou ^ aflüirt- Dar paotisaticclie Syl; ln-Isr 2 v! Q ± ot an oiaaa Sacle oinea siirUckVirsatrrfcsai Eocien- '·: · \ inc. en clon; others

Äi ^ f »Sin Jiuft: -rohr δ (ΞΊ ;;» 4)

represents ait oiiisr

iib3c]? iiitt 6 is aia su CLG

-0 is V-sr

'3.ot ic

liolilschGxt IH attached- usLciisr as Giioi ^ dnii:! ^ 14 ξι \ γ Confirmation da :? Torri

Kir in

The form of its hydraulic cylinder 16 contains "Bar Piie ^ satiksyliszcler 2 and the upper hollow body 12 is separated by ο ine Kstallsissbiraji Io, v; which has an opening 20

A gesisinsasas Ilolbensiasig © 22 connects tlos hydraulics ^ / linder 16 and dsa Pneuiaatiksyli & dsr 2c On the end of the piston rod 22 as well as in the Pneuinaiiksy linder 2 is a Soldes 2-5- attached _t woXcliar a hanging seal 26 carries ν.ηά oinen Haeeaabscliaitt 28 The raised section 30 of the bottom of the cylinder 2 rests, the raised section is in this case formed by the reverse displacement part -! ■ On the other end of the rod 22 siad in the hydraulic Syliadei * 16 sealing members 32 arranged.,

A Flüssigkeitssumcssungseleai is provided at & desi at the other end of Eydrauliksylinaers 16 ,, the © in with öinsm flange \ ^r erseheaes limitation housing 3 ^ t, a sugehörigea Büchsesabscanitt 56 _P which is aageorclaet within the hydraulic cylinder 16 a _f Flaaschabschnitt _3δ? which on a sealing ring MQ . CLSM end of the cylinder rests, and having a Inneaschulter 39 * Bas Bsgx'sastiagsgshäuse 3 ^ has a Bolir-'üag 42 _f which oösrea on its part is vex'brsitsrt * ^ oböi widening the Schiilter = 39 forms. Is dea Trerbrsitertsü part _r which sins Kasisar of the Suwiessirngselsaieiites forms ", is a Eogreaser kh vorgasehsa- v? Islclier eiäs garariagere Asialläags than that of the widened section of the borehole ^£ ΐ-2 up / oist _? so that the GreenselsBiönt - '& lose * .md sit free ÄKiaXspiel ia the Bohriuig kB fits »The element hk is in the τ / sssatlichen one

Hürtdvn ^ öpXafcte ait a "get ^ nicra ^ eig narrow"aivin'slea Süee 44a iiaci some vex'iiälinx & cäasäs o'-hxicü, € Yi I / aiasgacin ^ ciu-iittsn 44b (see Fig., 3) 'Sin limit; it ε 46; jit a vertälviiis ^ ä ^ sig vjoiton bore 48 rests ar; £ cIga "upper surface of the Flnnsclias 33- Ποηπ äas \ Verc2: s3U2 no Sichliub ai-sführung, riürs clas E5grea ^ is: i; jsolenant 44 aiif ter ianaren shoulder 39 Ä ^ ^-: -? <TOrtrsit-sr ^ cn Aosclinitts CLSR hole dos BSGI / onsGrgehäuses 44th, ircilcliec siao ilüaduiig aiaai: egg of Hyßraulik-sylinder Ib führondsa Bohrvag bildot, Bai ¹ B & g ^ siisa ^ sits 46 _1, Bsgrciisüi'göiiäuse 34 with the Bagraasor 44 _f tier Biehring 40 so ?? i & «las äuGssrsto upper bath of the Ejä? Zv.l ±] z3% 'iA £ <l2Z-s 16 si; id ia eiße? S sylia--' drischsn Sinschnüvc JO la dan upper Bsrsicnen <i3S o ^ orea S ©! iäiis-9S eiagopasst ». where the Z ^ Xir.der m ± ->. € q: a Q & hxiv.s5 '\ Z einöa part dss itts dco dargsstslltoa tJe -rksöugs bild-3 '*: ₃

Si; i, Dtücia.g ηχτ dsn olaaraa Gaiiäiisa 12 is ^ an szxnon o'-ssroa S ^; nde an integral cylinder 52, - xralcliei. ' aucix öiaon part of the main section of the illustrated vOrrichir.Bg forms and a Poraorfaschungsolemeat atifnimiiit., Bar Eugsjlinclsr 52 stand ·; rcrlt des Ejrörauliksjrlindsr 16 through a canal 54 in Verbinching- iTßleher susaasjön sit the greenhouse house'3 34 a line for the liquid swisclian dora Hjdraialikaylinöor and the 2üg! 5jlin <ier represents; (lie ! iiinclimg rtioser line is aurcii that under Suds c.or !! onrung 48 ^ SDiiciet ,, In the front Siöa dos cylinder 52 iot a xiaGour.ro'iigor Eixsats 5 & oiEgascliraulsti ivslchor at its front spawn; in cir: oa Se ^ 'i ^ d.-af) ia Ifessn ^ tiiek 3S ni'"; a Asialbolirunv 59 aufnl ^ s", Gi ^ ßür, Uife.aliü-.2 £ ^ s Barnos for äi.: i Fiot diaat * Βλι · jir.üoiiför-ssir-i-Vi Siiiactu% - ^: -i ^: t ^ i-1 oclir-nuc-aiischkey

surfaces βθ to accommodate the jaws eiaee Sciiraubsasciilüsaels v-erseh Daa Bor-aerfassiuigseleiaeat uiaa includes a sealing sleeve 62. _f which is attached to the pulling cylinder 52 and has a fla & seli section Sk- _s which fit into a notch in the cylinder 52 A BiiCiassnhaltering 68 is ia clssi notch 66 attached xma fits the flange & k sovrxe aen Hassaoinsats 56- e ± n buchseaartiger 0-Sing 70 is held in a Siaschnitt the Aussea'.7aadung dor DicJatbiichs © "a Axialbohruug? 2 in the PichtIjuchso 62 has a ver · = ^ k breeitertea section- against VoaxlGi-seäte of Werkseugs to go" In incisions of the bore? 2, sight glass areas 76 are located

Sine tie rod ^ 78 of the Doraerfassnagselaiaeats öes öas'gosteliten Wark - · seugö is - axially arranged in the Sugaylinder 552 nad slidingly mounted in the bore 72; the rod woisfc oias Aitialbohruag SO over ihye entire length axrf uad is aa ihresa rüclr «är'cigsa Sude iait sinesi ^ / es? - Tareites-tea head 82 provided, you tie rod? 8 is ia eise Aufaahffio Sk screwed in for the tension head, which r; isclsraia ia sinsr pliers guide jsitst: this letaters surrounds Sangealjackea 88 “The Zugicopfaufnähme v / e is an Asiialbohruag SQ in tiber-ejaistaj“ riiuag siit the Boerung 80 on “Bin Backead.ruclisleisent $ B is usually the Sngkopfaufnähme there is a. from the front part of the head mount 7 ^ is iUastand is located 3.iciien Flimschalischnitt 9 '; · on «, the Bscksnö ^ uclceleaeat 92 has an axial bore 96 is consistent with the Boiir-ung- 90«, Sine Schr & iibenfeder 9δ is Bore 90 of the Stigkopfaufnahss- S ^ eisigesetstj. where the front Sads aa derHückfläcba öes Eacksndntck = eleiaentes 92 deflectsϊ aa the rear end the.Feder sleeps against the conveying surface of the Sngstange 7o aa. You bore? * Τ ninaat sine

0/0

Plate 100 with an annular surface., Vfslchs around the pull rod ? S runs ^ On the Zugfcopfaufnahiae Bh are holding rings 102 attached, one of which in the outer wall of the Zugkopfaufnahme Sh in a one c hai ti; sit; This hinge fits us the receptacle 8-> and strikes against the suriickverse act retaining ring «¥ oa the Ealteringa 102 is running on the front plate 100. eiae Hlicksugfeder 10 ^ provided "to which portions äev outer surfaces of the receptacle 84 and the tie rod 7 extends $? The tile spring is arranged within the bore 7h of the safety sleeve 62 and within a section of the nose pad 56. The return spring sO * f presses the pull rod? S against the face of the nose-like insert of the Sagsyliader »

Kilckseitig opposite UET provided IAIT flange vision sleeve 62 is secured ^ Kolbeaanordnung on the drawbar a Zugsylinder which a stop IO6 aav drawbar? 8> einsch3.1ssst _s! "© at this stop on ice to the ^one tie rod mounted Singschsibe 108 anschlägt0 A bush member 110 is attached to the tie rod 78, with its front surface lying against the disk 108. A widened section 112 of the bushing member 110 © is a SiH cut 114 in its outer wall on which sealing members II6 are located; andung of 2ugayliaders 52. "between the disc io8 and deia verbreitort <si section 112 of the sleeve 110 are sealing members II8 ang © ordaot _s slidingly ansclilagsa against Innenwaadung of Eugsylinclers 52 _t. bar widened © section 112 of the sleeve member IiO niaat ia its axial bore the head 82 of the pull rod? o on o the closures 103 _? the sealing members and the Biichsengüed 110 form a piston a a disa service

Quiet volumes of a pull rod. r? © lcher in ösei ükigösyliiieLer 5 ^ sliding is movable.

A threaded bolt 120 is located on the obsros rope dss cylinder 52 to the supply line friachej. * Hyui '& BlikfXüssigkeit uud wix'd closed by a screw 122 »Sin bead 124 vex * runs around xia the circumference of the rear sados of the Sv.gsjr3. iiiclei "3 52 sweoks on« nahaa an Äblenkolements 126 isit eiaoE Siasciisiitt 128 in ssiner Xnnenwaaduag sv.

The illustrated © ¥ oriricät-ang tiiafasst Gin3's trigger 13O? wslclier mn

Sapienstift 132 is stored, - by the ύοτ · ImalösQ's- with dsia housing 12 vorbimilea is * Siuo Äuslöserfoösr 1 ^ 4 ^ tiht on d © si Zapfeastift 152 and is aa hersn Eaössi siasa Fstleirstift I36 lsi the upper Qsbäuse 12 asiΐΏΐα eiaea verbs nasty äusIgssesiigeordaet "Sie iluslös-erfeder i3 '" - "är-ückl; dea trigger- ij5O ia Vo and works eiser HiiclcF / artsbewesuns cic-s iluslösers eatgogea «

2sr Yoi'biaduBgBstift 138 liäl.t eis Sads of a Sippheoeis 1-4CK which aa seiaeiu other Sads through aa ßiidoron Yeylsiscraiigastift ik-Z sows an end oines HoM ⁿ es 'ikk verbuadon is «£' as Bohrclise 144 is sliding la a Büklise 1 % 6 stored, selche ciaoa ^< ire3 ^ s ⁱ sites ⁱ th section: this section is opened by d & n Hohli> eiiaft IS and has an opening 15'3 (I ^? Ig = ^ -). iTeleJa-a aiit dosi Jjuftrohs · 8 in "iböreinsiiiaaung stands» Bas untsro Fade äer Bv.ch.B3 146 forms the upper section of a Yentiücasmer -)? 2- _: the dus / cä Sas oosre Seliäuse is formed »The Veatilkassssr I52 holds oineu Vestiloinsats 15 ^ sit

one. 3ξϊ fangs incision i.56 _f in the sin IOicht ^ iiig I5S is made. " Sine "sclKfiiiimnixde" Gxiii-iaiveatilschoibo I60 1st is ds; 'i iintaren Bade the liner 1 ^ 6 imcl deal upper section ils: / 7öutilknsinor 152 arranged. 3in channel 162 (Figo ^) in the ob Oa ¹ Sh GüMiiai) 12 ve r am 6a ΐ eis Yen til «kaiBiaer 152 zait einest Eohr T. v / elchoi ;: ^ ieüäi-tüa ΐΐη ίί, ηο Drucklviftatialle is connected .. Before sineia G-2br-aViCli äav dargsat5} J.li; = ;;; i Yorriehtuag the HydraiililiSjatGia is completely filled with sinss güoig-astaa 03, chircja the bore 120 and by dio Schvauüo 122 gcsciü-osssa. Sas Who-ksseug v ill be aa sine DruckluftqtislXe angoschloeson, - so that is the Soar T air is Terfüguag "Sseakaäsoi ^ sircl is * mandrel of Hie ta dor vo range head bsaciiriebenea way through the hole 59 ^ QS Hasciiieinsatses ^ S in the SSU ^ ch di © Backaa So gebilcists opening vxä in the Bohruag $ 6 of 92 Sackendrucicelemeii.tes eiiigesstst. "boron shank of the rivet can then awei in tiberoiastiüiürnng befiiidliclis passage © sweier miteinaadei? su bafestigsndsr ivarkstiicko eisagesstst *: e3

- the trigger I30 is printed, τ / obsi άον Terbiadungsstift is moved backwards and downwards «The Esü / ogiAag of the pin I38 causes the rocker arm 140 to exert sine aacla tüits-s gsriclitsts force on the Solir 'Ihh ?» ig «4 v / iril Mift tos düsi Sohr T introduced through the Sanal 162 into the ifentilJKasssr I52 * Bio LwZ τ · is through the lower paragraph äsv Büciise 146 to c-.sm Siatritt la the Tcntil & aaiffier I52 at a point underäaXb the Ysntilselisiaa prevented from joining Trolie. not in operation osiiiacö.iofem i? o ;. ^s kssisg on the valve inaats ip ^ · ^ uht «, If accordingly clov Teiitilkasisiij? 132 Pressurized air causes tvirfi. loves disos ciie ¥ 3iitilseheibs i60 · ξτοη dem Yentileinsats 15 ^ and örüelsi die es gögai oino after

• below © eisondo shoulder tier rifle i46 _r ! 7obc-i sin a Liiftabclieiatusg is achieved "When the ear sack is pressed down" classen uii tores side. de? Valve sockets 160 and pushes them down. Viofaei the seal isatorbrochsn 'and the outlet. of compressed air through tlio opening i ^ ö in äas air solar 8 is possible _o

Under pressure stohondo air is satsprocaaaa ia dsn Paeussatikaylinder äer ringiörjüigcn liSKinör 10 around the ex * Iiöb.tsa section 30 of the bottom of the cylinder 2 "Acting against the uater-G surface of the piston 24, the air presses claa IColhea 24 upwards." Opening 20 allows access of JLtaospMi ^ oxielrHek only saif the upper surface of the piston 2 ^ «Sina E: ~ wsgiaig der; Solbeas Zh aacli above causes sine Äufv7ärtsbai? Og-aag dar ota ^ go 22 is cob Hjöraulik-aylindsr 16. The indication "nach ol) ea" and the like »χει Iiie5:]> ei anyway for dio in des ZeiclirruHgen öargestsllto La ^ o clsr ¥ oi'rica1; iins sii T ^ rsteliea; tatsäciilicli is ax device jsäocli ia each 1j & s-3, böispiölswois'3 from top to un. '!; an _f su voinvc-adea ^

tiana the rod 22 ia dan Eydraulikaylindei '1.6 eiati'it-v _? rrird the hydraulic fluid contained therein g ^ S ⁰ "^ - ^ea Zvigäyli & the 52 pressed The way of the Evdraiiljjisyiiuicior 16 vsrlassondoa hydraulic fluid irereziert ia a bore 42- Bo oils fluid Gegea the Bogrenaungse3.saöst kh- presses- and cliases g3gsa dio ^ ensersit3es ^ 6 (Fig _u 2) presses against the underside of the Bsgrensersitaes 46 a ^ iliogt, the central mouth 44a of the Bsgrenserelesiontos (Fig »3) ia ^ bor & instiaa

with the hole 4-8 of the limiter seat. v / obei eise Burans of hydraulic fluid enables vriycL The Utefangsoinschsitte 44b of the Uegrensungselemantoo are covered by the Untorsoito das Bsgreaaer == sitses and thus enable koines. Surchtritt for the liquid "If the Ilydraulilnaedimu of asa HydrauliKsjliaöer in Zugsylinder 52 -gs ^ pressed \? Ith _f ranss this uiircii dea siaaelnsa channel flow _r welchsr durcli the Miüidtnig 44a is formed.

The suction cylinder generally enters from the canal 34 flowing fluid at a foot in front of the disc 10-8. woleh-3 on de :? Pull rod ? & Arigebr-aciit is. = JJis fluid r / ir-rct raif the Scn-aibe- 108 so eis »that the Zugkolbsn ? B in Paickwartsr-ii ^ lit-asg"ar> .3g © X «nkt v / Ircl "Equilateral Y / ground the Z-agkopfaufnaljae 84 and the jaw filling 86 in the same sighting away from the nose attachment 58 bav / agt = Sis screw" spring 98 _¥ which acts through the jaw change 92, the jaws 88 forward against the conical ^ Hiickflache dsr Backoaführung su press ,, Bio Backen 88 steliea eatsprechonö oiaer KücicwartslsstJoguag and os occurs a Helativbevjegimg avyisohsn opposite and adjacent surfaces of the jaws BS as well as the conical section d.ez * jaw guide 8-6 on the way of this Hele-t -rcffbewsgung the jaws 88 belögt gegeneiaandsr and detects the borane kraftig * Bake ¥? grounded by asu conical Abselaitt äor Backenführusg 86 pulled back so that rush Bacfeaa _t woaei by KeilisirküBg further moved toward each other and the Hi-Slora Noah fsritos ¹ öi'rch di e backea held rcircL on this white the bora is moved nacli riieicswards _% until it is formed at seiaGsa weakest funlrt roi3i3t _f Violch & s * Saöcksiäßig by an Ea3-S

In this final phase of the idling process, the strongest flow of hydraulic fluid occurs with the pulling system and the low level of backlash; does this result in a w & sestlichöii pressure drop in asm cylinder 52 in front of the piston? when represents piston plötslich else Vortiartsfoowegung axis leads "Bie device is particularly suitable soxait from work on very thin sheets _o

After clesi Reisssn des Bornes during the execution of the Elinöniotvojcganges, the operator lets go of the release 1.30 of the device. "The valve disk 16O _? which is no longer held down by the Bohr 1Mf _Vi is biased into a visual position by the Bruck3.uft wiecleruia. From Fig . K it can be seen that the pipe 1 ^ -4 from the yen tils before ibe ΙδΟ a kenal voa deia pneumatics "sy linder aur atiaosphere bycli clas lift pipe B ₁ - clis offiunxg 150 uacl the drill 1Mt is formed, is tfslchss * iiäuses communicates with dssi Inaeres the top overall 12, siir AtaospMre out gaöffast "If EückfUhrfeder moved 10 ^! · -the tension rod? 8 gsgsn AEEN Hassaeinsatg out wired Hydraitliicflüssigksit öurca dan Kaaal 5 ^ snrückgs · = · Presses ο

The non-return valve, which the liquid flow into the pulling cylinder 52 out, now enables the liquid to flow into the hydraulic hydraulic system with little resistance this au.f eggs Schultsr 39 ^ ^ss Begreaaergehäuses 3 * eraöglicat> · rests »shoulder. © iac ironontliehe alignment of the circumferential seixi cuts kkh dos Greonssrs ^; · ^ rait dor bore 42 »The

~ 16

Bore '-! - 8 located sieve aucli la iloerelKsiiis ^ tHig ait the mouth kka. _e Wsnn accordingly the liquid in clsa. Hj'CiV-auliksyXinilc?:? sinfliessfc, runs sis through dio MUadring ^ 4a des Ba ^ Gsa ^ s ί; Λ uncl aucli ihz? Gk die Iiisfaiigsainscliaitte 4'jb »SoEiit represents de ^ B ^ g ^ oossx · h ^} - \ - sines ongsn channel sum durc! if3.tiss Taei a "Arbsitshiib and v rschisdBsio welts channels for Surclif ^ ^ Äios bsis SUclivrä taiiub & άζ \ ^ vro si oia smooth Arbsitshub and a cclmelier EucM ^ eh ^ aub the i. ^? 3i \ b: stuff3 -arleiclitart

Bas Sinxretea von Eydrauiikiquid in c-as o'oore Bade des Hydrau liksylindsrs 16 pushes the rod 22 in doη PseysaiikayXindeS ' _f ^ is der? Nouaatiitkolbö53. 24 -siöderua on dsai aiigohobsnon ilbachsitt äes bottom 30 of the Pne ^ aatiksylinäors rviiit., Sio ¥ oprichtus§ is then iii'j? an aadarsn operation b & roi "b»

Dsr goyiasoiis Scliaft das Do ^ aes _f i? Elciis? l; c; i Vars & iXiAtiBS der clargsstallten Vo ^ riclitving originates «falls from Con HasonoiBsats 58; in liOGtiisatea! "älleii Ijsstsht jsciocii öie ϊϊοχ ^ ιώ ^ ϊ fiass aiDGsr G ^ s der Hüclcsoits <äer Zugstaags ausotvorfas we-d. Ua üio Bstli ^ auagspsrooa KiI scfeiiitteska Tooi colisHeskö 126 gcsöäG:! = Bis / ibIsnlcaiardclituaG '^ 26 kana loichtexetausch uad -arsstst w ^ x-aen »

Claims (1)

RA.040 330 * 25.1.65 1 Schutsanst> smells "Device for the implementation of alliance tungön with ainoa main part _f which connection elements sur / mlagG an dsm hist during the blue riveting process" comprises ma whose S-slativbonogung su clsEi workpiece during the setting su suppress _f . and iait siasr move in the direction, polygamy. iron Varfosr-sungsglied asliegt i "id to this exerts a train" a Holativbewsgung gsgsa the Ansciiiage-leseat bring about and secure the rivet su, wherein the Z-ugeiariclituag by introducing ton under .Druck stehondsr hydraulic fluid ia a ia dssi main part provided cylinder actuated is to eiaea the drawbar combined piston ait pre uschi just _t gekennssichnet by a Flussigkeitsaumessimgseleaant- (^ 4) sur limiting the liquid flow in the Sylindsr · (52). so that the fluid pressure in the S7 / linder (52) drops to a plbtslichea advance of the piston (1O8 ₄ 112) as a result of letting the BevTSgungso-idorstasades exert the pulling device (88) at the end of a hist process » 2 = device according to claim i _v characterized © ichaet _s that © the main part (2, 12) also includes a collector (16) * from which pressurized hydraulic fluid is expelled during operation in deagyliader (52) » 3. Device according to claim 2 _y dadtsrcli gekennseichaet. that the metering element (kh) a liquid flow from the XsEaner (iß) su desi Zy3.iader (52) beg2 * east _T however eise St-roistmg boi lower resistance from dsm Zyliadea "(52) su ά & τ Saamar (i6) eraioglicht» 4 * "device according to claim ρ *, as.av.vcli j5i £ tKü33icliaGt that the addition lenient a component (44) comprises ,," rvlehos ainsa allows limited passage of hydraulic fluid and siisi Auisitsen as the opening of a cylinder ( J2) leading bore (48) is designed when fluid flows from the SuaEar {16) au clsst cylinder (^ 2, which is v.nd lifted., uad dia Flüssigksits-strcaimg bat t _r disabled when liquid from OEEA STliacier (52) to which ICasimor (16) flows. 5 * = device according to claim 4 "ds-dva'ch gaks-iinsciiclmst- that the component of the Sujasssurigseleiaentes xn one- SaEiSGi '(36) atifgoaoEisian,: in aex- it is free ssischen. sineia Sits as. dsr KiiatVang dss ⁵ sv. a & m Sylisder (52) filing. Bore (48) iaad sinsa Sits au & qt Krnianng -3 ± ne? sn the cashier (i6) leading hole (42) bsv; sglioli is » 6 «Yorriclitung aacä Änspruc«! 5 * äadurca gokeiinseiclmat, that the one and the other Kasiaer ("i6 Lvav /, 16) foriiiue Boliruag (42) is wider than the τοη that of a Sasssr · C3») leading to the bore (kB) leading to the cylinder (52) and clase in «esi Slenast (kk) made passages (39) r through which liquid flows into the larger Eoh ^ ousig (^! ■ 2) kanii;. when the Eleäieat (kk-) against ^ a the mouth of the further bore ( 42); they can be laid through the '' dimensioning ösr lean drill hole (48) when the element (44) r; ei; SH is in contact with the narrow bore (48) .. 7 »Device according to oineEi de? vorah-snis-n üi; Spruchs, - geKearts by an air-actuatedo Soiljeii / Säylindar ^ nHorc-aung (2. 24) sur Applying pressure to the hydraulic fluid ± n d <sr Sassaer (1S) < 8 "Device according to claim?" Öaöurcii gek <aims, B ± cim.Qi _r that ice © with the air-actuated piston (Zh) i-ersinigt-a SoiÄeastaage (22) in the cashier (16) protrudes " For George Sucker Company% -eJlet Company Idaii PATENT LAWYERS DR.-ING. H. FINCKE, DIPL.-JNG. H. S DlPUlNS. S. STAEGER