DE1890306U - PUNCHING DEVICE FOR THE MANUFACTURING OF TOE RINGS SPECIFIC AGAINST PRESSURE DAMAGE FROM A WEB OF MATERIAL. - Google Patents

Description

? 52111 * 1211

PATE NTA N WALTE

DR. W.SCHALK ·. DI PL.-I NG. PETER WlRTH DI PL, -1N G. G. E, M. DAN NENBERG · DR. V, SCH MI E D- K.OWARZI K

FRANKFURT AM MAIN

GR. ESCHENHEIMER STR. 39

SCSiOia-V / BEKS SIBH for j? aba? Il £ a- & 6 according to Scholl's lusspflege-Sjrsteia

15th

mm

mm

mm

plates, or all of the material MergestelH ?. Here there are 3 € ooh in a hurry, whose outer outer liancl edge is se & arÄantig. Unusual KiJage liafeea 3 ^ äoo3i the Kaciiteil that ai $ _? placed on the site to sciiützencle _f example IJE ^ i tightening the Striimpfe from its support parking "easy laeäer alsgeliolaen or versöiiolaea vierdea - tinä their Eweck then laioht longer meet ~ because the Strtfcapfe & a <i 'r geiaannteB sharp Eandicante

in the sia © »

the humorous sharp upper edge of the binge by trimming or 'milling -can be chamfered ·· Si & e der-; like working method- is; however, very wasteful wad cost-. playful, because 3eöer most struck Miig ei & seln. reworked will be out *

the Torliegendea i; euerung is nim a durcii deasen Anwendiaüg under Mtverwandung a Ausstanzmaterials · uniaittelfear d-urok the St ^ ö ^ goal ^ aiig Hinge or äiinlielie (ietiiiae with a rounded upper Baa & ridge forth ge "represents may be * so that therefore sweolcs generating a such Kaödkaiite any rework becomes superfluous

As for such hangings and the like * autaäsuataaaenäes - material, a plate laminated from awei 'i? Ehic & th is used * the upper layer is made of a material in the form of a S which is compressed by Uumek , so it is almost cold with you Welding can be carried out, while a material is used as the lower layer that is good atansxahijg and results in a smooth starting surface, but also returns to its starting position with the btan rope with the occurrence of a seal when the load is removed.

As the material for the upper layer, e.g.

or a foam can be used on the surface impregnated with an adhesive or an insulating compound in this way has been that it "has a certain effect when punching", which then after punching out the hinge σ.dgl * through 5? RQGfcation or curing is canceled *

"Normal foams, such as fully networked Pül3riH * ethanschauiastQffe, whose barely weight aweck-wise is more than 20 kg / m ^ * or good vulcanized Seiaatöagtuami or Seiiwamia ^ or foam rubber · or FiIs can also be used.

The connection of this silk sciichtea zxtx suissustansienden leaf takes place diiroh Terfeleben or VullcanisatioH and the like.

line such x ³ latte is in 3. 1 the ieiolmuag ia section shown - and indeed theeji upper SoliiGöt 1 ordered from one of the materials mentioned above .., which remains under pressure Terdientet v / ground Mnnm. + Such as from an under-crosslinked polyurethane foam. and the lower layer 2 connected to this ScMc & t, for example by adhesive bonding, consists for example of a completely VBTX & ztexi polyurethane foam or a foam or sponge rubber.

lilt 3 is also a conventional adhesive layer and with 4 a Beck film consisting, for example, of a plastic film. layer for the adhesive layer is called »i. '- _-':

Tim the "sliding ability of the flatten to be made from such flats"

' nadh ΐ / pus sm increase * can also be applied to the punching surface, still a gorcieer, air-permeable-glide-it · * f! feiger coating by adding ~ &#Β; © Ine Iiösuag 'voll iQlyviü3Tlc] 3loa? Id in SetrsuEi ^ äroferÄH - sprayed on in the finest degree

for the Yerari newspaper tier beselirielienen blatten au

new stanavorrichiiwiig. is ss & emätjLscli in Fig. 2 in the section dsrg & represents *

This »jtaii2Torri0iit ⁱ ang consists of a HtsthlroJu? 5 * whose Bwrolaaesser the external Surclmiesaer of the representative B; Eine © and its boring pin 6 corresponds to the diameter of the BoiiruKg des Eiliges *

Until the inside of the punching tool is provided with a cutout 7 so that these two bits or pieces are formed . It is true that there is an inner β for the production, the bolus of the entrance - and an outer 9 for the rods of the hanging on the plate *

3? ig "2 fervor goes" is JedoeJi the Ausiräsung 7 above the .Schneidkante 9 10 Terseiien "is used when BtanzTQrgaiag al" Druckfläelie and "with a small _r horizontal Endea circular iVbstofimg ^ which causes the i £ eil of the plate

on which it "comes into action when punching out the hinge, that is to say in particular the frequent, pre-cut edge of the hand of the hinge is bent downwards and compressed and since, as noted above, * the upper layer of the plate made of a material passes through Densification with itself firmly welded to land S0sti * fr remains in the diohtetea Mstanä, itöatä l> ei the kiBgen produced by the Avlbq refuel an upper outer Ha & d & azi-te

the 'kreiBbogentO ^ mtg, is rounded on the outside. It se

A protective ring manufactured using the new Stansvörrichtifflag. i & t in Mg. 3 ± n on an enlarged scale shown in section *. In this, 2 means again the lower, with an adhesive layer 3 and cover layer 4, which can be twisted, but "with pressure relief v / i ^ the rising layer and 1 the layer that can be earned through pressure", in which with Ή the binding parts of the - Pressure surface to of the punching tool eye on layer t and the sealing thereof, which resulted from this, and the rounded outer edge of the bing that would have been given by this sealing.

Instead of the heating of lcceiarround rings, with the appropriate modification; Dea-StaniswerkzeTiges too, of course Hinge to be made .'-

In the case of the punching tool described, the Ausfrasttng both sides with »gradations serving as pressure factors 10 see weyden * vradurcii daaa ScÄutsrimg «can be obtained whose two upper edges are rounded

Claims (1)

sprtiaji et 1 »Punching tool for all production of toö Scliutgringen for M fiber suge», Terhorn skin areas or other purposes »marked dureii eis Stanzrolar (5 # 6) * whose lower ■ lläeli« laiii one a iajaere and a © outer cutting edge (8 feaw. 9 } Mldenaeii Aiisfräsiing (7) and this Aitsfräsiing short öbörfralfr the larger Selmeidkante (9) with one "during the StsnzYorgang as a pressure surface Afestwfimg or shoulder (10) is fitted * 2 «. All changes to the provisions n & öh claims 1, thereby. Äeiehnett ^ aS Me Ausfräsmig (7) lcurs oberliali) the outer and iimeren cutting edge (9 baw, 8} each with a gradation as a pressure, (10) stranding. The patent attorney ί