DE5447C - Feed coulisse for vertical cartridge case pulling machines - Google Patents
Feed coulisse for vertical cartridge case pulling machinesInfo
- Publication number
- DE5447C DE5447C DENDAT5447D DE5447DA DE5447C DE 5447 C DE5447 C DE 5447C DE NDAT5447 D DENDAT5447 D DE NDAT5447D DE 5447D A DE5447D A DE 5447DA DE 5447 C DE5447 C DE 5447C
- Authority
- DE
- Germany
- Prior art keywords
- coulisse
- feed
- cartridge case
- vertical cartridge
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Description
1878.1878.
W. LORENZ in KARLSRUHE. Zuführungs-Coulisse für verticale Patronenhülsen-Ziehmaschinen.W. LORENZ in KARLSRUHE. Feed coulisse for vertical cartridge case pulling machines.
Patentirt im Deutschen Reiche vom 24. November 1878 ab.Patented in the German Empire on November 24, 1878.
Die Coulissenzuführung hat den Zweck, die Rondelen aus Messing oder anderem Material, oder die Metallhülsen in ihren verschiedenen Streckungsstadien der verticalen Ziehmaschine auf mechanischem Wege zuzuführen. Dieselbe besteht der Hauptsache nach' aus dem gewundenen Flacheisen α und den demselben annähernd parallel laufenden Drähten b bv b2, welche vereint, wie Fig. 4 zeigt, die Coulisse darstellen.The purpose of the coulisse feed is to mechanically feed the rondeles made of brass or other material or the metal sleeves in their various stages of extension to the vertical drawing machine. It consists mainly of the coiled flat iron α and the wires bb v b 2 running approximately parallel to it , which together, as FIG. 4 shows, represent the coulisse.
Das Flacheisen α neigt sich von dem Punkt A aus nach dem Punkt B, und geht von hier aus mit sanfter Biegung schnell in eine nahezu verticale Lage bis EF über, und windet sich nun spiralförmig zur Matrize der Ziehmaschine hin, wo es vollständig vertical stehend ausläuft. Zugleich ist dieses Flacheisen an allen seinen Punkten derart geneigt construirt, dafs die Metallhülsen mit ihrem geschlossenen Ende vom Anfang der Führung an schon nach unten gerichtet sind, und durch ihr Gewicht gezwungen werden, an dem unteren Draht anzuliegen. Hierdurch wird einestheils ein Herausfallen der Hülsen aus der Coulisse verhindert, anderentheils der allmälige Uebergang der fast horizontalen Lage der aufgelegten Hülsen in die für den Austritt vollständig verticale leichter vermittelt. Der Draht b schliefst die Coulisse nach unten hin, und dient, unter der Mitte der Rondelen der unteren Kante des Flacheisens parallel laufend,' denselben als . Stütze. Die Drähte bx und b2 dagegen bilden die andere Seite der Coulisse, indem sie in einer den Stadien der Rondelen entsprechenden Entfernung der gewundenen Fläche überall parallel laufen und derart eine Führung darstellen, welche genügenden Spielraum, geringe Reibung und volle Sicherheit aufweist.The flat iron α inclines from point A to point B, and from here, with a gentle bend, quickly turns into an almost vertical position up to EF , and now winds spirally towards the die of the drawing machine, where it runs out completely vertical . At the same time this flat iron is constructed so inclined at all its points that the metal sleeves with their closed end are already directed downwards from the beginning of the guide, and are forced by their weight to rest against the lower wire. In this way, on the one hand, the sleeves are prevented from falling out of the coulisse, and on the other hand, the gradual transition from the almost horizontal position of the inserted sleeves to that which is completely vertical for the exit is facilitated. The wire b closes the coulisse downwards, and, running parallel under the center of the roundeles of the lower edge of the flat iron, serves as the same. Support. The wires b x and b 2, on the other hand, form the other side of the coulisse in that they run parallel everywhere in a distance from the winding surface corresponding to the stages of the rondeles and thus represent a guide which has sufficient leeway, low friction and full safety.
Die Beschickung der verticalen Ziehmaschine vermittelst dieser Coulisse geschieht, indem die Rondelen oder Metallhülsen mit der Hand der Coulisse bei A aufgelegt werden und diese Hülsen nun, in ihren verschiedenen Lagen den Neigungen der Coulisse genau folgend, selbstthätig, d.h. getrieben von dem eigenen Gewicht bezw. dem Druck der übereinandergelegten Hülsen, in die Matrize der Ziehmaschine eintreten. Nach jeder Stempelwirkung der Ziehmaschine, wobei die gerade bearbeitete Hülse zugleich von der Maschine entfernt wird, tritt sofort die folgende Hülse in genau vorschriftsmäfsiger Stellung in die Matrize ein.The feeding of the vertical drawing machine by means of this coulisse is done by placing the rondeles or metal sleeves with the hand of the coulisse at A and these sleeves now, in their different positions, exactly following the inclinations of the coulisse, automatically, that is, driven by their own weight or. the pressure of the superimposed sleeves, enter the die of the drawing machine. After every stamping action of the drawing machine, with the sleeve being processed at the same time being removed from the machine, the next sleeve immediately enters the die in a precisely regulated position.
Diese Coulissenzuführung wird mit derFlantsche auf den Tisch der Ziehmaschine aufgeschraubt und wird ausgeführt für die Zuführung von Rondelen, wie für das zweite, dritte, vierte und fünfte (und mehr) Streckungsstadium der Metallhülsen. This coulisse feed is screwed with the flange onto the table of the drawing machine and is carried out for the feeding of rondeles, as for the second, third, fourth and fifth (and more) stretching stage of the metal sleeves.
Die beiliegende Zeichnung repräsentirt eine Zuführung, um die Hülsen aus der dritten in die vierte Streckung zu bringen.The accompanying drawing represents a feeder for the sleeves from the third in to bring the fourth stretch.
Es ist leicht ersichtlich, mit welch grofser Präcision die Zuführung der einzelnen Patronen bewirkt wird, und resultirt hieraus eine ganz bedeutend erhöhte Leistungsfähigkeit der verticalen Ziehmaschine, sowie eine wesentliche Zeitersparnifs bei der Fabrikation von Metallhülsen oder Patronen. Zugleich ist nicht zu unterschätzen, dafs der bedienende Arbeiter den bewegten Theilen vollständig fern bleibt und also die Bedienung dieser Ziehmaschine durch die Coulissenzuführung gefahrlos gemacht ist.It is easy to see with what great precision the feeding of the individual cartridges is effected, and this results in a very significantly increased efficiency of the vertical Drawing machine, as well as a significant time saver in the manufacture of metal sleeves or cartridges. At the same time, it should not be underestimated that the operating worker does the remains completely away from the moving parts and hence the operation of this drawing machine the coulisse feed is made safe.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE5447C true DE5447C (en) |
Family
ID=283908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT5447D Active DE5447C (en) | Feed coulisse for vertical cartridge case pulling machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE5447C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428594A (en) * | 1945-01-31 | 1947-10-07 | Douglas Aircraft Co Inc | Ammunition chute |
| US2464905A (en) * | 1943-04-30 | 1949-03-22 | Glenn L Martin Co | Ammunition conveying system |
-
0
- DE DENDAT5447D patent/DE5447C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464905A (en) * | 1943-04-30 | 1949-03-22 | Glenn L Martin Co | Ammunition conveying system |
| US2428594A (en) * | 1945-01-31 | 1947-10-07 | Douglas Aircraft Co Inc | Ammunition chute |
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