PL699B1 - The method of kneading basic plates for handles for boxes and suitcases. - Google Patents

The method of kneading basic plates for handles for boxes and suitcases. Download PDF

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Publication number
PL699B1
PL699B1 PL699A PL69920A PL699B1 PL 699 B1 PL699 B1 PL 699B1 PL 699 A PL699 A PL 699A PL 69920 A PL69920 A PL 69920A PL 699 B1 PL699 B1 PL 699B1
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PL
Poland
Prior art keywords
handles
handle
suitcases
plate
boxes
Prior art date
Application number
PL699A
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Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL699B1 publication Critical patent/PL699B1/en

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Description

Przy wyrobie raczek do skrzyn, wa¬ lizek, szuflad i t. p. napotyka sie na» wielkie trudnosci, a takze te niedogod¬ nosc, ze zagiete w celu zanitowania kon¬ ce drutu coskolwiek wystaja, utrudnia¬ jac przez to umocowanie raczki na skrzy¬ ni lub t. p.Niedogodnosci te usuwa nizej opisa¬ ny wynalazek, posiadajacy nadto te ko¬ rzysc, ze przy wyrobie raczka prowa¬ dzona jest pewnie i nie porusza sie.Fig. 1 przedstawia plytke podstawo¬ wa po pierwsz3^m procesie roboczym, fig., 2 lub 3-po drugim procesie, zas fig. 4 lub 5-po trzecim przebiegu pracy- Fig. 6 wskazuje inna plytke po pierw¬ szym, a fig. 7 te sama plyte po drugim przebiegu pracy. Fig. 8 przedstawia wi¬ dok perspektywiczny gotowej raczki, a fig 9 i 10 oznaczaja widoki ztylu dwóch raczek.Wedlug fig. 1 podstawe 1 zaopa¬ trza sie w srodku w prostokatny wy¬ krój 2, 3, 4, 5 i otwory na sruby, po¬ czern sztancowaniem wytwarza sie wy¬ ciecia 2, 6, 7, 8, 9, 5, 4, 10, 11, 12,13, 3 lub 2, 6, 7, 14, 8, 15, 9, 5, 4, 10, 16, lly 17, 12, 3, 13 (fig. 3). Przy pierwszym przebiegu pracy mozna nadac plytce pe¬ wien zewnetrzny profil. Jesli scisnac przy trzecim przebiegu pracy plytke: zboku, a wiec wpoprzek do wykro¬ ju, to mostki 18, 19 zwijaja sie przytem w uszka 20, 21, a krawedzie 2, 5 i 3, 4 przystaja scisle do siebie.Jesliby uksztaltowac plytke zaraz przy pierwszym przebiegu pracy wedlug fig. 6, to .utworzylyby sie po scisnieciu otwo-ry 22, 23y które umozliwilyby dogodne umieszczenie dla zagietych konców 24, 25 raczki 26. Przez odgiecie pokaza¬ nych na fig. 4 i 5 platków a, b, c, d moznaby równiez stworzyc dogodne u- mieszczenie dla raczki. Wygiete zpo- wrotem platki uniemozliwilyby wypad¬ niecie raczki. Takie dwukrotne wygi¬ nanie platków staje sie jednak zbednem, o ile wstawia sie raczke zaraz przy sciskaniu plyty 1 maszynowo, jak to wskazano nizej. Jesliby odgiecia 24, 25 raczki 26 nie byly stosowane, tak ze moglaby ona byc przekladana na obie strony, natenczas bylyby zbednemi i o- twory 22, 23, lub, innemi slowy, plytke 1 wedlug fig. 1 moznaby scisnac przy ominieciu drugiego przebiegu pracy.W tym 'wypadku raczka bylaby takze w miejscu wystapienia z uszek 20, 21 nie wykrecona a tylko prostokatnie od¬ gieta, przez co unikneloby sie moznosci przesuwania sie jej w uszkach.Dla wykonania niniejszego wynalazku uzywa sie sztanc lub pras ekscentrycz¬ nych. Jesli chodzi przytem o model wedlug fig. 7 z otworami 22, 23, lub bez nich, to moznaby sposób uksztaltowac takze tak, ze poszczególne plytki znaj¬ dowalyby sie w polaczeniu az do ich wykonczenia. W tym wypadku skrawek blachy bylby przesuniety popod trzema tloczniami, z których pierwsza wytwa¬ rzalaby wykrój i otwory na sruby, dru¬ ga tiszka, a trzecia sztancowalaby plyte.Nowa plytka podstawowa, wedlug fig. 7, moglaby byc tez wytworzona w proce¬ sie walcowania. Przytem korzystnem jest nie tworzyc wykrojów juz przy pierwszym przebiegu pracy, lecz wy¬ ciskac najpierw tylko zaglebienia, które przy dalszem prowadzeniu procesu za¬ zebiaja sie z umieszczonemi na przedzie walkami prowadniczemi lub kolami zc- batemi. Nastepnie wykrawa sie, przez walcowanie, najpierw jedna polowa np. 3, 2, 5, (fig. 1) lub 3, 2, 6,7, 9, 5 (fig. 6) koncowych krawedzi wykroju, potem zas na drugiej parze walców-dru- ga polowa. Równiez zwijanie mostków daje sie osiagnac zapomoca stosownie profilowanych walców przez proces wy¬ ciagania.Jesli raczka, jak powyzej zaznaczo¬ no, ma byc zaraz przy wyrabianiu plyt¬ ki podstawowej z nia polaczona, naten¬ czas w drugim przebiegu pracy musza byc, wedlug fig. 2 i 3, platki a b, c, d plasko polozone wygiete ku górze o po¬ zostala krawedz, po za tern matryca musi przy uzyciu prasy dla trzeciego przebie¬ gu pracy tak byc wykonana, ze wytwo¬ rzone pod wplywem cisnienia, wystaja¬ ce] listwy stempla na mostek 18, 19, uszka 20, 21 maja dostateczne miejsce i ze takze raczka moze byc zaraz wsa¬ dzona. W ostatnim wypadku plytka prowadzona jest tak, ze wygiete platki zwrócone sa ku górze. Miedzy nie wkla¬ da sie konce raczek 26 Stempel posiadac musi wymienione poprzednio listwy, któ¬ re jednak, poniewaz nie maja obecnie siegac az do dna uszek, lecz musza na¬ ciskac na odpowiednie czesci raczki, sa nader niskie. Bez zastosowania listew ucierpialaby ruchomosc raczki. Gdy plat¬ ki a, b, ct d, (fig. 2) lub (fig. 3) nie sto¬ ja dokladnie prostopadle, to prasujaca plaszczyzna stempla nie potrzebuje byc zreszta plaska. Przez nacisk wprowa¬ dza sie raczke, powstaja uszka i platki sie zakladaja, tak ze przeszkadzaja wy¬ padnieciu raczki, co uwidaczniaja wido¬ ki ztylu, wedlug fig. 9 i 10. PL PLIn the manufacture of handles for boxes, rollers, drawers, etc., there are great difficulties, as well as the inconvenience that the ends of the wire, bent for riveting, stick out, making it difficult to attach the handle to the boxes. These inconveniences are eliminated by the invention described below, which also has the advantage that the handle is guided steadily and does not move during the product. 1 shows the baseplate after the first operation, Fig. 2 or 3-after the second operation, and Fig. 4 or 5-after the third operation, Fig. 6 shows the other plate after the first operation, and Fig. 7 same board after second workflow. Fig. 8 shows a perspective view of the finished handle, and Figs. 9 and 10 show the rear view of two handles. According to Fig. 1, the base 1 is provided in the center with a rectangular shape 2, 3, 4, 5 and holes for screws. with black die-cutting, 2, 6, 7, 8, 9, 5, 4, 10, 11, 12, 13, 3 or 2, 6, 7, 14, 8, 15, 9, 5, 4, 10, 16, lly 17, 12, 3, 13 (fig. 3). During the first run, you can give the board a certain external profile. If you squeeze the plate in the third course of work: the slope, i.e. across the cut, then the bridges 18, 19 are curled into lugs 20, 21, and the edges 2, 5 and 3, 4 fit tightly to each other. in the first course of work according to Fig. 6, they would form after squeezing the holes 22, 23y, which would allow convenient placement for the bent ends 24, 25 of the handle 26. By bending the petals a, b, shown in Figs. 4 and 5, c, d, you could also create a convenient location for a handyman. The back-curved petals would prevent the handle from falling out. Such a double bending of the petals becomes, however, unnecessary in so far as the handle is inserted immediately after pressing the panel 1 by machine, as indicated below. If the bends 24, 25 of the handles 26 were not used, so that they could be translated to both sides, then they would be redundant and the holes 22, 23, or, in other words, the plate 1 according to Fig. 1 could be squeezed when skipping the second workflow In this case, the handle would also not be twisted at the point where it protrudes from the lugs 20, 21, but only bent rectangularly, thus avoiding the possibility of sliding in the lugs. For the implementation of the present invention, dies or eccentric presses are used. As for the model according to Fig. 7, with or without the holes 22, 23, it could also be made such that the individual plates would be connected up to the finish. In this case, a scrap of sheet metal would be displaced under three dies, the first of which would produce a blank and holes for the bolts, the second bar, and the third would die-cut the plate. The new base plate, according to Fig. 7, could also be produced in a process rolling. Moreover, it is advantageous not to cut out the cutouts already in the first course of work, but to press out first only the recesses which, when the process is continued, engage with the guides or wheels with the batem at the front. Then, by rolling, one half of e.g. 3, 2, 5 (fig. 1) or 3, 2, 6, 7, 9, 5 (fig. 6) is cut out of the final edges of the blank, then on the second pair of rolls -second half. The winding of the bridges can also be achieved by appropriately profiled rollers by the drawing process. If the handle, as indicated above, is to be connected with her right after the production of the base plate, the time in the second workflow must be, according to Figs. 2 and 3, flakes ab, c, d lying flat, bent upwards by the remaining edge, too, the die must be made when using a press for the third work cycle, so that when produced under the influence of pressure, they protrude The stamp strips on the sternum 18, 19, lugs 20, 21 have sufficient space and that the handle can also be inserted immediately. In the latter case, the plate is guided with the curved petals facing upwards. The ends of the handles are not inserted between them. 26 The stamp must have the previously mentioned slats, which, however, because they do not currently have to reach the bottom of the handles, but must press on the appropriate parts of the handle, are very low. Without the use of slats, the mobility of the handset would suffer. When the petals a, b, ct d, (Fig. 2) or (Fig. 3) are not exactly perpendicular, the pressing plane of the punch does not need to be flat. By pressure, the handle is introduced, the lugs are formed and the petals are folded, so that they prevent the falling of the handle, which is shown by the views of the back, according to Figs. 9 and 10. EN EN EN EN EN

Claims (1)

1. Zastrzezenia patentowe. 1. Sposób wyrobu zaopatrzonych w wy¬ kroje plytek podstawowych dla raczek do skrzyn, walizek i t. p., tern znamien¬ ny, ze plytka podstawowa (1), posiada¬ jaca w srodku wykrój podluzny prosto- — 2 —katiay, lub ksztaltu /, sciska sie wpo- przek do wykroju, przez co mostki (18, 19), pozostale na koncach plytki, zwija¬ ja sie w uszka (20, 21). • 2. Sposób podlug zastrz. 1, tern zna¬ mienny, ze po wyrobieniu w srodku plytki podluznego, prostokatnego wy¬ kroju na koncach jego krawedzi podluz¬ nych wytwarza sie przez wciecia platki, czyli wargi (a, b, c, d), które sie odgi¬ na, a nastepnie przy scisnieciu plytki (1) zaklada na konce raczki. Louis Friedrich Thomas. Zastepca: I. Myszczynski, rzecznik patentowy.Do opisu patentowego .Ys 699. I^J I^^pil^l O l 1 |o 13 JL o] ol WV pTft df5 /p v o **» Ki O . '* A.P y\ P/ k-£d_ ^ ^1 ^7 V5 Ud 5t \4° JJtf °^f <£ cxUi\40o *&\ jf 4 vm f^f^i7** fu. V i^H ZAKl.GRAF.KOZIANSKICM W WARSZAW* PL PL1. Patent claims. 1. The method of manufacturing basic tiles with patterns for crates, suitcases, etc., characterized by the fact that the base plate (1) has a rectangular or rectangular shape in the middle, It is pressed against the pattern, so that the bridges (18, 19), remaining at the ends of the plate, curl into ears (20, 21). • 2. Method of lugs 1, the significant point is that after making an oblong, rectangular cut in the center of the plate, at the ends of its longitudinal edges, incisions are formed by petals, i.e. lips (a, b, c, d), which bend, then, when squeezed, the tabs (1) are placed on the ends of the handle. Louis Friedrich Thomas. Deputy: I. Myszczynski, patent attorney. To the patent description .Ys 699. I ^ J I ^^ pil ^ l O l 1 | o 13 JL o] ol WV pTft df5 / p v o ** »Ki O. '* A.P y \ P / k- £ d_ ^ ^ 1 ^ 7 V5 Ud 5t \ 4 ° JJtf ° ^ f <£ cxUi \ 40o * & \ jf 4 vm f ^ f ^ i7 ** fu. V i ^ H KOSIANSKICM GRAPHIC VACUUM IN WARSAW * PL PL
PL699A 1920-07-12 The method of kneading basic plates for handles for boxes and suitcases. PL699B1 (en)

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PL699B1 true PL699B1 (en) 1924-10-31

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