LV11117B - Device for bending - Google Patents

Abstract

The proposed device consists of two parts: an entrappable part (1) with spigots and an entrapping part (3) with grooves (4) that operate together with the first part. In the grooves (4) of the entrapping part (3) are embedded flexible material profiles (5). The profiles (5) are beforehand tensed and fixed into the grooves (4) by nozzles with a T-shape. Part of the proposed device is shown in a cross-section in fig.1.<IMAGE>

Description

LV 11117

C yCTPOHCTBO OnHCAHHE LaneHHoe H3O6pereHHe othochtca k ni6OHHoivfy ycrpoHCTBy, cocTOflmeMy H3 oxBaTbiBaeMOH qacra co ubTbipHH, h oxBaTbiBaiomeH HacTH, cooTBeTCTByiomeH oxBaTbiBaeMOH HacTH h HMeomeH κβηββκη.

YnaKOBOHHbie MaTepnajībi Zuia jtiekobkh atHAKOcTen, cocroanufe H3 H3 mHTOB HJIH ΚΗρΤΟΗΒ CO CJIOeM TepMOIUiaCTHKa Η B03M0HCH0, ajIIOMHHHeBOH φο ^ ΒΓΗ, o6biHHo o6jiaaaioT jihhhamh cnt6a, TAK Ha3bieaeMbiMH jihhhamh cmiaAKH, Koropue C03aai0TCH, ecjiH ynaKOBOHHMH MaTepuaji hmcbt φορΜγ CeTKH. 3tH J1HHHH Cni6a nPOH3BOOATCJC HCII0JIb30BaHHeM ΠΐβΟΗΗΜΧHHCTpyMeHTOB, KOTOpbie oSblHHO COCTOHT H3 &gt; ΙΒΒ £ ΜΟΗ HaCTH CO. U3BecTHbie rH6 &lt; iHbie ycrrpoHCTBa H3roTaBJiHBaioTca H3 Merajuia c nOBepXHOCTHbIM ΠΟΙφΜΤΗβΜ HJIH 6β3 ΗβΓΟ. JĪHHHA Cni6a BbHIOJIHBeTCB nyreM nponycKaHHa MaTepuajia Me% oy οχββτμββθμοη h oxBaTbiBaiomeH ηβοτημη γη6οηηογο ycTpoūcTBa h nocjie τογο, Koma 3th o6e aeTajiH γη6οηηογο ycTpoHCTBa CABHraiOTCA apyr c apyroM, MaTepnaji nepejiaMbiBaeTca Meacļy therebetween H nOHBJlAeTCa JIHHHA CITiSa. IIocKOJibKy ynaKOBOHHbiH MaTepnaji caaBjiHBaeTca Me * Ay Abymes MeTajuimecKHMH HacTHMH HHCTpyMeHTa, oh noaBepraeTCA BecbMa 3HaqHTejibHbiM HanpjDKeHHAM h bmccto τογο, hto6m οφορΜκροΒΒΊΐ »HCHO BbipaxeHHyio jihhhio crn6a, oh μο * θτ npoH3B £ CTH jihhhh cru6a hjih Taure Moirer noaBHTbca HacrHMHoe paccjioeHHe ynaKOBOHHoro MaTepnajia h τβΜ Cambes ero ocjia6jieHHe. Emjih npoBeaenbi ncnbīraHMa, πρκ KOTopbix nojiHOCTbio BCA 0XBaTbiBaeMaa nacTb HHCTpyMeHTa H3roTaBJiHBajiacb c 2 pe3HH0BbIM ΠΟΚρΜΤΗβΜ, HO H3-3a HanpjDKēHHH B ρβ3ΗΗβ OKa3aJiaCb, HTO TaKHM o6pa30M H8B03M0XH0 IIOJiyHHTb BbICOKOKaHeCTBēHHbDC JIHHHH cni6a. Ποαο6ηο 3T0My, b TaKOM cjiynae TpyaHO o6ecnesHTb mar ποοβηη, κοτοροε 6bLio 6bi nocroBHHO na BceM npoTJDKeHHH MaTepnaj. Ular πο, φιηη ecrb AJiHHa ynaKOBO &lt; iHoro MaTepnajia, Koropaa AOJDKHa 6biTb οαηηβκοβοη, hto6m eceraa o6ecneHHBajiHCb οαηηβκοβηη ο6τ &gt; Ijjibio AaHHoro Η3θβρετ8ΗΗΗ HBJiaeTCH coamuiHB γη6οηηογο yCTpOHCTBa, κοτοροε Μ0Χ8Τ Πρ0Η3Β0ΑΗΤΊ &gt; HeTKO BbipaX8HHbIB JIHHHH cni6a 6e3 ocjia6jieHHa MaTepnaj. KpoMe 3τογο, πιβοπΗοε ycTpoficTBO jiacdkho 6bITb OTHOCHTBJIbHO 3K0H0MHHHMM B npOH3BOACTB8. ^ pyroH HBJibK) αβηηογο Η3θ6ρετεΗΗΗ HBJiaeTca το, ητο6μ πιδοπΗοε yCTpOHCTBO oliJajiJio JierKOCTblO CTbIKOBKH Cp3JHHHbIMH nPOMBINIHHblMH ycTaHOBKaMH h hb Tpe6oeajio πρκ 3tom 6ojibuiHX nepeHajiaaoK. 3th h apyrae iibjih λο € τηγη &gt; τμ b abhhom Η3θβρετεΗΗΗ 6jiaroaap "TOMY, whereby to ra6oHHOMy ycTpOHCTBy Takor urn CEC onHcaHO bo bbbjibhhh, npHaāHa OTJIHHHTCJIbHaH OCOČeHHOCTb, 3āKJIIOHaiOUiaHCH B TOM, HTO ΠροφΗϋΒ 3JiacTHHHoro MaTepnajia BKJiajībiBaBTCH b KaHaBKH oxBaTbiBaiomBH Nacra ycTpoliCTBa. llpeflnoHTHTejibHbiM ΒοιυιοηιεκΗεΜ aaHHoro Η3ο6ρετεΗΗΗ aajieeābuiH npHiiaHbl OTJIHHHTJIbHbie OCOSeHHOCTH, KOTOpbie OnHCaHbl B npHJiaraBMbDC nojuiyHKTax φopMyJIbI Η3θ6ρετεΗΗΗ. Ηιοκε 6yner oiracan oahh H3 npe / moHTHTejibHbrc eapnaHTOB BOUIOIHBHH5 OaHHOrO H3O6PBTBHHH C 60JIbmHMH ΠΟΑροβΗΟεΤΗΜΗ H C KOHKpBTHbiMH ccbUiicaMH Ha npiuiaraBMbiB περτεχΗ, b KOTopbDt naηγ. 1 npHBBAOHa nacTb γη6οηηογο ycTpoHCTBa b pa3pe3e,

Ha φΗΓ. 2 npHBBABH 6a30BbIH 3JIBMBHT ΠροφίυΐΒΗ,

Ha φΗΓ. 3 npHBBABHa ΚΟΗφΗΓ) 1ΜΙΙΙΙΗ Cm6a C BJIOXBHHbIMH B KaHaBKH ΠροφίυίΗΜΗ.

If 3thx περτεχβχ npe ^ CTaBJienbi TOJibKO τε aerajiH, κοτορυε HBJIHIOTCH CymCCTB6HHbIMH AJIH HOHHMaHHH ΑΗΗΗΟΓΌ H3o6pBTBHHH ΓπβοΗΗοε ycrrpoHCTBo, npe ^ craBJieHHoe Ha Φηγ. 1 coctoht H3 ΟΧΒΒΤΜΒΗΒΜΟΗ HaCTH 1 CO UITbipHMH 2 BepTHKaJIbHO paCII0JI0X6HHbIMH the EN 11117 3 OTHomeHHio κ noBepxHOCTH h HMeioimiMH 3aKpyrjieHHbie οκοηήηηη h OXBaTbIBaiOmeH HaCTH 3 COOTBeTCTBJTOIUeH OXBaTbIBaeMOft HaCTH 1 KaHaBKH 4 Bbipe3aioTCH b 0XBaTbiBaiomeH Nacra 3, a προφιυΐΗ 5 ajiacTHHHoro MaTepnajia BKJiaabiBaiOTCH b 3th KaHaBKH. B IipeflnOHTHTeJIbHOM BOnJIOmeHHH H306peTeHHH 3THM 3JiaCTHHHbIM MaTepnaJIOM HBJiaeTca pe3HHa, Tanaa KaK ypeTaHaA pe3HHa, HtecTKOCTb κοτοροή cooTBeTCTByeT 90-97 ° Shore. Ηηιβπήηηη noKa3ajiH, hto atecTKOCTb pe3HHbi npH6jiH3HTejibH0 paBHa 93 ° Shore aacTO HBJiaeTca aocraTOHHOft. EoJiee Mantai! pe3HHa, c atecTKOCTbio Hirace 90 ° Shore, Tpe6yeT 6o.binero aaBJieHHa Mexoy AeTajiaMH HHCTpyMeHTaIaNHiHeHHaMeMeYYY jihhhh cni6a. EoJiee refines pe3HHa, c HtecTKocTbio cebime 97 ° Shore, oojiaaae HeaocTaTOHHOH DriveNitHOCTbio h HMeeT CBOHCTBa, nPHOjiKataioiiiHeca κ CBOHCTBaM CTajIH. 06e aerajiH 1 h 3 γηοοηηογο ycTpoftcTBa μογυτ 6bm &gt; cnpoeKTHpoBaHbi b φορΜβ njiacTHH, KOTopue npiDKHMaioTca Apyr γ nyry c ynaKOBOHHbiM MaTepnaJIOM 6, HHbiM Meatay hhhh, ho ο6μηηο ohh npoeitTHpyiOTK KaK aea e c ynaKOBOMHbiM MaTepnajiOM 6, npoxoaamHM Meatay hhmh. 3th pe3HHobbie προφΗΛΗ 5 MOiyr HMen »pa3JinHyio φopMy, b aacTHOCTH, Ha φΗΓ. 2 npeacTaBJieH 6a30BbiH ajieMeirr 7 προφιυΐΗ 5 Προφιυη "5 HMeeT KBanpaTHoe nonepeaHoe ceaeHHe, κοτοροβ cooTBeTCTByeT nonepe &lt; iHOMy ceneHnio KaHaBKH 4 Pa3Mepw προφιυυι 5 MoryT H3MēHHTbca, HO AJIH OoJIblUHHCTBa npaKTHMeCKHX πρΗΜβΗβΗΗΗ aOCTaTOHHbIM HBJiaeTCa προφπ.ΐΒ, KOTopbiH HMeeT pa3Mepbi 6x6 mm. hebeonojiarajiocb, hto pe3HH0Bbix aacTeH aojdkho 6bm »HecKOJibKO bo3mojkho MeHbme, ητο6μ yMeHbuiHTb pHCK ycjioxHeHHH peryjiHpoBKH npn hx ycraHOBKe.

Ha φΗΓ. 3 npe ^ CTaBJieHbi, αρντΗθ τηπμ ajieMeHTOB 8, KOTopue moijt BCTpeTHTbca. Ha φΗΓ. 3 noKa3aHa κοΗφπιγρβΗΗΗ cnt6a, b κοτοροή b KaHaBKH BJioateHbi προφΗΛΗ 5 Camo co6oh pa3yMeeTca, whereby to 6ojibraHe ajieMeHTbi 8 Moryr 6biTb pa36HTbi Ha MeHbuiHe, ecjiu 3to OKaaterca yao6HbiM, &lt; rro6bi mojkho 6biJio 3aMeHHTb CEC mojkho Gojibuie nacTefi. 4

Ea30BbIH 3ΛβΜβΗΤ 7 B COOTBeTCTBHH C φΗΓ. 2 ΗΜββΤ yAIIHH6HHyiO ΚΟΗφΗΓγραίΙΗΗ) H T-o6pa3Hbie Η3Κ0ΗβΜΗΗΚΗ 9 Ha οβΟΗΧ KOHIiaX, KOTOpbie TaioKe hm6iot KBa ^ paTHoe nonepeiHoe ceqeHHe. 3th T-o6pa3Hhie HaKOHeqHHKH 9 npeAHa3HaqeHhi αλη φΗκοκροΒβΗΗΗ προφκ / ΐΗ 5 β κβηββκβ 4, a 3Ta oco6eHHOCTb TaioKe no3BOJi "eT προφιυυΐΜ 5 6biTb cjienca nepeHanpflxeHHbiMH, Koma ohh BKJiaAbiBaiOTCH β κβηββκη 4 BejiHHHHa nepeHanpiOKeHHH ot 2 ao 20% Μοχβτ CMHTaTbca noAXOAflmeH. npaKuraeciof 3KcnepHMeHTbi noKa3ajiH, qTO nepenanpjCKeHHe npH6jiH3HTejibHO b 7% HBJiaeTCH aocraToqHbiMK) Β προτηβηομ cjiyqae προφιυΐΗ 5 6yayT jieataTb b KatiaBKax 4 hciuiotho η b KaKOH-το CTeneHH 6yAyT ABHraTbca b HanpaBJieHHH BpameHHfl, ecjiH HHCTpyMeHT coctoht H3 AByx, Bpamaiouunca HaecTpeqy Apyr Apyry bbjikob. B pe3yjibTaTe 3τογο nepeHanpaoKeHHH pe3HHOBbiH MaTepuaji iioctohhho KOMneHCHpyeT AaBJieHHH, Koropbie B03HHKai0T b npouecce C03AaHHH cm6a h BbiAepmīBaeTCH ToqHaa BejiHHHHa paccToaHHa Me Ay% ahhhhmh cranOa ynaKOBOHHoro MaTepnajia 6 H ECEM hx npOTJDKeHHH. IIyTeM H3MeHeHHH BbicoTbi Η προφιυυι 5 MOHteT 6biTb nojiyqeHO pa3JiHqHoe AaBJieHHe Ha jihhhh crn6a. Η Ηβοβοροτ, Morjr 6biTb HCn0Jlb30BaHbl paX3HMHbie BbICOTbl UlTblpeO 2 ΟΧΒΗΤΜΒΗθΜΟΗ qaCTH 1 TaKHM o6pa30M, Β03Μ0ΧΗ0, H3M6HHH BejiHHHHy AaBJieHHH Ha pa3jiHHHbix yqacTKax κοΗφΗίτρΒΗΗΗ crw6a, noJiyqHTb onTHMajibHyH) npoue ^ ypy cra6a.

H3ni6 C nOMOUIbK) HHCTpjTVieHTa B COOTBeTCTBHH C AaHHMM H3o6peTeHHeM ynaKOBoqnoro MaTepnajia 6 HBJiHeTCH μηγκημ, πρπ ycji0BHH, hto ynaKOBoqHbil MaTepuaj they 3axHMaeTCH Me «Ay AByMH MeTajuiHqecKHMH AEtJiHMH. Bojiee τογο, Taitoit HHCTpyMeHT 6yaeT noABepateH MeHbnieMy H3Hocy, TAK KAK MeTajuiHMecKaa Aerajib b 0XBaTbraaeM0H qacTH HHCTpyMēHTa 1 npiDKHMaeTcn κ 3JiacTHqH0My MaTepnajiy oxBaTbiBaiomeH qaeni 3 3to ocoOeHHO yAo6no NPU H3ra6aHHH noKpbm.ix rjiHHoii ynaK0B04Hbix MaTepnajioB 6, TAK KAK β προτηβηομ cjiyqae qacnmbi tjihhu 6yAyT ncrapaTb

AeTajra HHCTpyMeHTa. B pe3yjibTaTe, ra6o4Hoe ycTpoucTBO b cootbctctbhh c αβηηβιμ H3o6peTeHneM b uejiOM Tpe6yeT 3HaqHTejibHO MeHbiueH peryjwpoBKH, ηθμ EN 11117 5 H3BecTHbie rHČOHHbie HHCTpyMeHTbi, TAK KAK pe3HHOBbie προφηπη 5 BJio ^ ceHHbie b κβηββκη 4 oxBaTbieaioiueH nacTK 3 jibjuiiotc5I 6ojiee ffiHpOKHMH, ΗβΜ KaHaBKH 2 ΟΧΒΒΤΜΒΒβΜΟΗ HaCTH 1. McnblTaHHB TaiOKe noKa3ajiH, hto npea BapirrejibHO HacrpoeHHbiH HHCThey He Tpe6yer nocjie ^ jTomeii nepeperyjiHpoBKH. ΓκβΟΗΗΟβ yCTpOHCTBO B COOIBCTCTBHH C ABHHblM Η3θ6ρβΤβΗΗβΜ o6ecne &lt; iHBaeT βο3μοχηο &lt; τπ &gt; λθγκοη 3aMeHbi προφιυιβΗ 5, pa36irn »ix na 3JieMeHTbi, ecjiH προφιυη 5 noaBepraeTca H3HOcy hjih noBpeacAeHHio. IIocKOJibKy TOJibKO οληη ajieMēHT 7 προφιυΐΛ bo3mojkho narpe6yeT 3aMeHbi b oxBaTbiBaiomeH HacTH 3, BpeMH xch3hh τβκηχ ycTpoHCTB 6yaeT yBejimeHo.

KaK BHOHO H3 BumenpHBeaeHHoro oimcamut, αβηηοβ H3o6pereHHe mainH3yeT ΓΗβοΗκοε ycTpoHCTBO, Koropoe o6ecneHHBaeT nemie, b tohhocth pacnojio * eHHbie jihhhh H3ni6a. AaHHoe nGoHHoe ycTpoHCTBO BbinHyFeT TaK * e mjutcjto o6pa6oncy ynaKOBOHHoro MaTepnajia h co3oaeT ycjioBHB aih τογο, HToSbi is the finalHHbie ynaKOBOHHbie MaTepnaji He H3HamHBajiH aeTajm γη6ομηογο ycrpoiiCTBa.

Eojiee τογο, aaHHoe ra6oHHoe ycTpoficTBo OTHOCHTejibHO οκοηομηηηο b npoH3BoacTBe, jienco coHeTae c ρε3λημημμη ycraHOBKaMH, a difference pa3JiHMHbie aerajiM jienco 3aMeHiiiOTCH.

He cjieayeT paccMāTpHBaTb iiaHHoe H3o6peTeHHe, KBK orpaHHMHBaeMoe τβΜ, whereby to onHcaHO Bbirne h noKa3aHo Ha hept * ax, MHonie ΜΟΑΗφΗΚΒίΧΗΗ MOiyT 6bITb C03flaHbI 6e3 OTCTynjieHHB OT O &amp; BEMA H CyiUHOCTH npHjiaraeMbix πγΗκτοΒ naTeHTHOH φορι ^ ΛΜ. EN 11117 ΦΟΡΜΥΛΑ H30BPETEHHU 1. Γη6οίηο6 ycTpoiicTBO, cocToamee H3 0XBaTUBaeM0H nacTH (t) co niTbipaMH (2) H OXBaTbIBaK &gt; IUeft HaCTH (3), βΟΟΤΒβΤβΤΒ ^ ΤΟΙΙΙβΗ ΟΧΒΒΤΜβΜΟΗ nacrni (1) h HMeomeH κβηββκη (4) omAmmomjeecn meM, mto b KatiaBKe (4) oxBaTbiBaiomeH nacTH (3) BJio * eHbi προφιυΐΗ (5) H3 ajiacTiraHoro MaTepnajia. 2. ΓηβοΗΗΟβ ycTpoHCTBO no π. 1., omAtmatomeecn mm, * rro προφκηΗ (5) ΗΜβιοτ nonepeHHoe ceneHHe, κοτοροε cooTBeTCTByer φορΜβ κβηββοκ (4). 3. ΓΗβοΊΗοβ ycTp0HCTB0 from π. 1., onvtuHamueecH meM, «rro προφιυΐΗ (5) npeflBapHTejibHO Hanp $ DKeHbi η εκεηρ &gt; 1., onuHfuomeame, ητο προφπΛΗ (5) npeoBapHTejibHO HanpiDKeHbi Ha 2-20% b npoAOJibHOM HanpaBJieHHH KatiaBOK (4). 5. ΓηδοΗΗΟβ ycTpoHCTBO no π. 1st, onumouLeMeMM, ιτο προφιυΐΗ (5) BbinojmeHbi H3 pe3HHoeoro MaTepnajia c χβετκοβτΒίο ot 90 ° ao 97 ° Shore. 6. ΓηβοηΗΟβ vcTponcTBo no.n.l., yAyououEeEi mm, hto pa3JiinHbie προφιυΐΗ (5) b Ko nrypauHH H3ra6a ΗΜβιοτ pa3JiHHHbie BbicoTbi (H). LV 11117 ΡΕΦΕΡΑΤ

AaHHOe Η3θ6ρβΤβΗΗβ OTHOCHTCH K ΠΐβΟΊΗΟΜγ yCTpOHCTBy c OKBaTMBaeMOH nacTbio (1) co mTbipaMH h cobmcctho aiiCTBjTomeH c ηθη oxBaTbiBaiomeH «lacrbio (3) c κβηββκβμη (4). ΠροφιυΐΗ (5) anacnraioro MaTepaajia BJioacenbi b κβηββκη (4) oxBaTbiBaiomeH nacra (3). Προφιυικ (5) npeABapHTejibHO Hanprateiib η 33Φηκοηροββηι ι b cbohx KaHaBKax (4) c nOMOIUbK) HaKOHeHHKOB (9) T-opapa3HOH φορΜΜ.

Claims (6)

1. A device for folding, comprising the part (1) to be covered with the pins (2) and the covering part (3) corresponding to the part (1) to be covered and having the grooves (4), is characterized in that the covering means in the grooves (4) of the part (3), flexible material profiles (5) are provided. Device according to claim 1, characterized in that the cross-section of the profile (5) corresponds to the cross-section of the grooves (4). Device according to claim 1, characterized in that the profiles (5) are pre-tensioned and fixed in the grooves with T-tips. Device according to claim 1, characterized in that the profiles are pre-tensioned by 2 - 20% in the longitudinal direction of the grooves (4). Device according to claim 1, characterized in that the profiles (5) are made of a rubber material having a stiffness of 90 ° to 97 ° Shore. Device according to claim 1, characterized in that the height of the individual profiles (5) in the fold configuration is different.