CS239313B1 - Device for punching holes in sheet metal - Google Patents

Abstract

The mechanism includes a set of cutters and a cam mechanism for setting them to the working position. What is new about the proposed mechanism is that it is equipped with cam rotation drives, pushers connecting the drives with the cams, spring-loaded pushers returning the cams to their starting position, columns connecting each cam with one cutter, with the cutter axes being in the same plane and the drives being arranged in groups, and each group being arranged perpendicular to the row of punches.

Description

(54) Equipment for punching holes in sheet metal

The mechanism comprises a set of butchers and a cam mechanism for adjusting them to the working position. New to the proposed mechanism is that it is equipped with cam pivoting drives, shunters connecting cams to cams, sprung shifters, returning cams to the starting position, columns connecting each cam to one butcher, butchers axes aligned and drives mounted group and each group is placed perpendicular to the row of punches.

ΦΜΓ.1

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-3ηθοτη ycAt least cTBa (Π).

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Penθπηο npennonaraeMoro Η3οόρβτβΗΜΗ aBnaerca noBume Hne npoH3BonHTenbHocTH npouecca προόΗΒκκ.

Υκ83θηηηη nenb ηοοτκτββτοΗ τθμ, HTO ycipožcTBO CHaóxeHO npuBonaMH ποΒοροτβ xynanxoB, τοηκβτβΛΗΜΗ, cbh3UBaomoni πρηβολη c xynanxaiiH, nonnpyxHHeHHHMH τοηκβτβjlhmh, B03BpauiaxniHMH xynanxH β HcxoAHoe nonoxeHHe h οτβρχΗΗΜΗ, CBH3UBaimHMH κβχηκδ Kynanox c οληημ H3 nyhhcohob, NPN 8T0M och nyaHcoHOB pacnonoxeHH b onHofi nnocKocTH, πρηβολη pacnonoxeiui rpynnaira h xaanaa rpynna ycTaHOBneHa nepneHAHKyjLHpHO nyaHcoHOB pany, nyascoau ycTaHOBneHU, HenoABHXHo and MaTpmm c bosmoxhoctbd nepeiae meHHH Bnont nponontHux steel of nyaHcoHOB, npHBosn noBopora xynaHKOB BunonHemi β Buse οηλοβηχ muHřtupoB, mHpHHa xaxnoro xynanxa paBHa bier c χοτορωι ycTaHosnemi nyaHCOHH.

UpennaraeMoe ycTpoficTBo ποηοηηθτοη nepTexaMH,

Ha φΗτ. I H3oopaxeHa rpynna npnBonoB c Mex8HH3M0M ycTaHOBKH nyaHcoHOB b paonee nonoxeHHe.

Ha φΗΓ. 2 - οτηβη & ΗΗδ nyaHCOH b paoneM nonoxeHHH.

Ha φΗΓ. 3 - cxeMa pacnonoxeHHH πρηβολοβ οτηοοητθnfcHo npoÓHBaeMux οτΒβροτπΚ b neniHofi nnaie.

ycTpccBO conepxHT xopnyc I. Β HHXHefi nacTH Kopnyca I 3axpenneH nyaHCOHonepxaTeni. 2 c nyaHcoHaMH 3 hrs οτβρχΗΗΜΗ 4. Han CTepxHHMH 4 ycTaHOBneHa ocb 5 c xynanxaMH 6, HMeraiHMH βπθαηηη 7 λλη ocBOÓoxneHHa CTepxnefi

4. KynanKH 6 ημθβτ BHCTynu 8 nna BOHOop 3a3op Mexny

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Β ec ec 12 M M M M M M Ap Ap Ap Ap Ap Ap y Ap y y y y y y y y y y y y y y y y y y y y y y y Ap y BO BO BO BO BO BO BO BO BO BO BO BO BO BO

Ha HanpaBBflKsuHx κολοηκθχ 13 ycTpoficTBa pacnojioxehu MaTpuua 14h nosnpyxHHeHHuži πρβχβμ 15th JUM oóecneaeΗΒΗ ΠροόΗΒΚΒ OTBepCTHÍi 16 ρβ3ΜΘΠΙβΗΗΗΧ ΠΟ ΚΟΟΡΛΗΗβΤΗΟβ οβτκβ Ha OCB X KynanKH 6 ημθβτ TOjnuHHy, paBHy »bier c κοτορΗΜ ycTaHOBJíeHH nyaHcoHH third ΠροΛΟΛΒΗΗβ OCB nyaHCOHOB 3 pa3MemeHH β οληοΚ βλοοκοοτη . HyaHcoHH 3 ycTaHOBJíeHH ηθπολβηχηο and μθτρβηη 14 pa3MemeHH β Apyroft Yacth ycTpo & CTAB C B03M0XH0CTBB ΠβρβΜβ11 | βΗΗΗ ΒΛΟΛΒ ΠρΟΛΟΛΒΗΗΧ appreciate nyaHCOHOB third Hphboah 12 nyaHCOHOB 3 pacnonoseHH rpynnaun b κβχΛβη rpynna ycTaHOBjíeHa nepneHAHKynapHO pBAy nyaHCOHOB third MaKCHManBHHft ΛΗβΜβτρ npnBo.ua 12 onpeΛβΛβΗ προΒ3ΒβΛβΗΒβΜ uiara Mexsy οτΒβροτΒΗΜΒ b neaaTHož ΠΛβτβ 17 Ha no OCB X KOJixraecTBO ρηλοβ οτΒβροτκϋ, cootBeTCTByiomeMy κοληηθοτβυ xhhhR κοορχΒΗβΤΗοΰ cexica, nepeKpHBaeMHX OAHBM ΠρΗΒΟΛΟΜ, paBHHM K0JIHH6CTBy ΠρΗΒΟΛΟΒ, ΟΒβΛβΗΗπχ β oflay rpynny 18th ΚοΛΗΗβοτΒο rpynn πρββολοβ 12 ΟΠρβΛθΛΗβΤΟΗ ΚΟΛΗΗβΟΤΒΟΜ JIHHHĚ ΚΟΟρΑΗΗΘΤΗΟΗ C6TKH neaaTHoft iuara 17 amino OCB X Ecjih κολβηθοιβο ληηηΒ koΟρΛΒΗΘΤΗΟϋ CeTKH Π0 OCH X ÓOJIBme Κ0ΛΗΗ60ΤΒ8 ΠρΗΒΟΛΟΒ B rpynne, το κ οΛΗΗβοτΒΟ rpynn πρββολοβ οηρβΛβΛΛβτοΛ πο φΟρΜΥΛβ Η = - ^ - + - δ ^- ΓΛθ Η - ΗβΛΟβ ΗΒΟΛΟ - APOÓH & H nonpaBKa, Η - ΚΟΛΗΗβΟΤΒΟ ΛΗΗΗβ ΚΟΟρΑΗΗΘΤΗΟΖ ΟβΤΚΗ ΠβηθτηοΒ πλθτη no OCB X μ - κοληπθοτβο ληηηζ κοορληηητHOŽ ΟβΤΚΗ, ΠβρβΚρΗΒΘβΜΗΧ ΟΑΗΒΜ ΠρΗΒΟΛΟΜ.

'ycTpoHCTBo paooTaeT cAeAyxxnHM ooppa3OM.

NenaTHaa ΠΛβτβ 17 ycTaHaBAHBaeTca Ha πολββχηοΚ

-5MaTpime 14th Paóo ^ e οτΒβροτχβ μθτρεοη 14 cooTBeTCTByxrr ΚΟΟρΛΗΗΘΤΗΟή ΟβΤΚβ ΗβΊΘΤΗΟΖ ΠΛβΤΗ 17 πο OCH X. Πρπ paóoaeM χοΛθ μθτρηπη 14 nenaTHaa NAATs 17 apnumaeTCfl κ npaxHMy 15 e npn AaabHeíSmeM αβηχθηκη ΜβτρΕφΐ 14 προH3B0AHTCH npOÓHBKa OTBepOTEft ΤβΜΗ ΠγβΗΟΟΗβΜΕ, ΚΟΤΟρΗβ ycTaHOBJíeHH β paóovee πολοχθημβ. IlyaHCOHH ycTaHaBAEBa— DTCfl β paóoaee πολοχθηηθ πρεβοα & με 12. Πρηβοα 12, χοτορηΑ noayqaeT οηγη & π coraacHO npoipaiooi, noopeACTBOM τοβκτ. II nepeMemaeT pmar 9 xyaasKa 6. KyaanoK 6 noBopavaBaeTca e BHCTynow 8 nepesBuraeT οτβρχβΗΒ 4, AEKBEsspya 383op uexAy nyancoHOM 3 ε οτβρχΗβΜ 4. Kyaaqox 6, noayHammB. ποα ΑθζοτΒΗβΜ noAnpyxHHeHHoro Toaxaτθλη 10 ynepacHBaeTCH b hcxoahom noaoxeHEH, β κοτοροΜ οτβρΕΒΗΒ 4 ee B3aEM0AeficTByeT c nεHaHcoHOM 3 e neewHcoHOM 3 e neewaHcoHOM 3 e neewemHcoHOM

nocae npoóEBKH οτΒβροτιώ 16 no saAaHHoft nporpaioie B OflHH PBA Ha OCE X ΠΟΑΒΗΧΗΘΗ ΜβΤρΕΙίβ 14 Ε ΠβΗβΤΗΒΗ naaTa 17 onycxaBTca β εοχοαηοθ noaoxeHEe. CEraaaH, πHAHHue Ha npHBOAH, CHEMaDTCH, and xyaaHKE 6 ποα. AeftcTBEeM noAnpyxHHeHHux ToaxaTeaefi 10 ποβορθίηβθβτοη b noaoxeHEe, NPN ΚΟΤΟΡΟΜ CTepEHE 4 HaXOAHTCH ΠρΟΤΕΒ ΒΠΘΑΗΗ 7 EkieDniHXCH Ha xyaaHKax sixth Hoča θτογο nenaTHafl NAATs nosaeTca well appreciate y Ha onpeAeaeHHufi MARs and Ha npHBOAH 12 nocTynaBT HOBLie CHTH8JIH, ΟΟΓΛΘΟΗΟ 38Α8ΗΗθδ ΠρΟΓρβΜΜβ.

7cTpoficTBo oéecneHHBaeT bucokyb thishoof oTBepcTHft no mary ε Bucoxoe xanecTBO otípaóaTHBaeMHX otBepcTEft. npoESBOAETeaBHOCTB ycTpoficTBa - 15 naaT pasnépoM 240 x 240 mm b nac, hto b 15 + 20 pa3 Ooabme, out y E3BecTHoro ycTpožcTBa.

- »6—

ΦΟΡΙΟΙΑ Μ30ΕΡΕΤΕΗΜΗ

First yCTpoftCTBO ΛΛΛ OpOÓHBRI ΟΤΒβρΟΤΗί Β ΛΗΟΤΟΒΟΜ ΜβτβρηβΛβ, coAepsamee β οαηοΑ ήθοτη Hačop nyaHcoHOB η Μ6ΧβΗΗ3Μ yCTfiHOBKH ΗΧ Β ρβόΟΉββ ΠΟΑΟΧΟΗΧβ, ΒΗΠΟΑΗβΗΗϋϋ β ΒΗΑθ Haóopa KyxaqxoB, pasMemeHHux Ha Baxa h cuemeHHia OAHH 0TH0CHT6A & H0 ΑΡΪΓΟΓΟ B HAOCROCTH, ΗβρΠβΗΑΗΚ ^ ΑΗρΗΟβ ooh mythology h MaTpimy, pasMemeHHyn b Apyrott retrieves ycTpoftcTB on the Hanmi and ec η τβιι, ήτο c no glowing ποβηηθηηη npoHSBOAHTeABHOCTH ΠρΟΙίβΟΟβ npOÓHBKH, yCTpoflCTBO ΟΗβάΚβΗΟ npHBOABMH ΠΟΒΟρΟΤβ XyAflHKOB, ΤΟΛΚβΤβΛΗΜΗ, ΟΒΗΗΙΕΒβηΚΙίαΐ npHBOAH c ΚγΑβΉΚβΜΗ, HOAnpyXHHeHHHMH ΤΟΑΚβΤβΑΗΜΗ, BOSBpa- mamiHMH KyAsaxu β ηοχοαηοθ ποΛοχβΗΗβ, cTepnunm, cbhshBanmHMH KaxAuft RynaHOR c qahhm xe nyaHcoHOB, npneM ooh nyaHCOHOB ρθΟΠΟΛΟΧβΗΗ B OAHO # HAOCROCTH, npHBOAH paCHOAOxenu rpynnaMH h Kamnaa rpynna γοτβΗΟΒΛβΗ Η nepHaHxyAapHo PHAy nyancoHOB.

2. ycTpoficTBo πο η. I, oTAHnanmeecH ΤβΜ, ya nyaHCOHH γCTaHOBA6HH ΗβΠΟΑΒΗΧΗΟ, and MaTpHmi C B03M0SH0CTBD ΠβρβΜβΠΙβΗΗΗ BACAL ΠρΟΑΟΑΒΗΗΧ ΟΟβϋ ΠγβΗΟΟHOB.

3. ycT leastcTBo πο π. I, o τ a η a n m e c h ΤβΜ, p npHBOAH ΠΟΒΟρΟΤβ RyASHROB ΒΗΠΟΛΗβΗΗ B BRAO CH — AOBHX nHAHHAPOB.

4. ycTpoftcTBo πο π. I, oTAHnanmeecH • ΤβΜ, ΉΤΟ BIHpHHa ΚβΧΑΟΓΟ RyASHRa ρβΒΗβ mary, C ROTOpHM ycTaHOBAeHH nyancoau.

-ΊAHHOTAUHH

UpejyiaraeTCH ycTpofecTBo jym προόΗΒΚΗ oTBepcTufi β ληοτοβομ MaTepxajxe.

UeJIh Η3θΰρβΤβΗΗΗ - ΠΟΒΗΠβΗΗβ ΠρΟΗΒΒΟΑΗΤβΛΒΗΟΟΤΗ npouecca προΰΗΒΚκ.

ycAt least cTBO coAepxnT Haop nyancosoB and KyjiaHKoBnn N6X8HH3M yCTaHOBKH HX Β ρβόΟΐββ ΠΟΛΟΧβΗΗβ. HOBHM Β ΠρβΑxaraeMOM ycTpoňcTBe ηβληθτοη το MTO oho CHatíxeHo προοA8mh noBopoTa xyjiaaKOB, τοληθϊβλημη, cwuBaxmiHMH npmoah C ^ xy avcaMH, noAnpyxHHeHHiniH τολκητολημη, B03Bpama »qzMH KyjianKH β HexoAHoe ποΛοχβΗΗβ, οτβρχΗΗΜΗ, cBH3HBaiomHmh xaxsH® KyjiaHOK oahhm C H3 nyaHCOHOB, OCN npxqeM nyaHcohob pacnoAoxeHu β oaho® idiockocth, npHBOAH pacnoAoxeHH rpynnaMH η κθχαθλ rpynna ycTaHOBJenena nepneHAHKynflpHo paAy nyaHCOHOB.

Claims (4)

SUBJECT OF THE INVENTION A mechanism for punching holes in a metal sheet comprising, in one part, a plurality of punches and a mechanism for setting them into working position, in the form of a set of cams supported on a shaft and rotated relative to each other in a plane perpendicular to the shaft axis and mechanism, characterized in that in order to increase the punching power, the mechanism is equipped with cams (12) for turning cams (6) with shunters (11) connecting the drives (12) with cams (6), spring loaded shifters (10), returning cams (6) ) to the starting position, columns (4) connecting each cam (6) to one punch (3), wherein the punch axes are arranged in one plane, the drives (12) are grouped and each group is perpendicular to the butchers row (3) . Mechanism according to claim 1, characterized in that the punches (3) are mounted); firmly and the die (14) with the possibility to move along longitudinal axis of the punches (3). 3. Mechanism according to claim 1, characterized in that the cam drives (12) are in the form of force cylinders. 4. The mechanism of item 1, characterized in that the width of each cam (6) is equal to the step at which the punches (3) are set.