AT96922B - Punch knife for punching leather discs, sealing rings, etc. like - Google Patents
Punch knife for punching leather discs, sealing rings, etc. likeInfo
- Publication number
- AT96922B AT96922B AT96922DA AT96922B AT 96922 B AT96922 B AT 96922B AT 96922D A AT96922D A AT 96922DA AT 96922 B AT96922 B AT 96922B
- Authority
- AT
- Austria
- Prior art keywords
- knife
- sealing rings
- punch knife
- punching
- leather discs
- Prior art date
Links
- 238000004080 punching Methods 0.000 title description 5
- 239000010985 leather Substances 0.000 title description 4
- 238000007789 sealing Methods 0.000 title description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Adornments (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
<Desc/Clms Page number 1>
Stanzmesser zum Ausstanzen von Lederscheiben, Dichtungsringen u. dgl.
EMI1.1
förmige Stanzstücke von verschiedenen Abmessungen aus Leder, Klingerit od. dgl. auszustanzen.
Die Fig. 1 der beigegebenen Zeichnung zeigt den Messerträger, die Fig. 2 die in den Träger einzusetzenden Ringmesser im Schnitt. Der Messerträger k besitzt an seiner ebenen Unterseite eine Anzahl von kreisförmigen Nuten a, b, c, cl, und eine zentrale zylindrische Bohrung e, in welche die passenden ringförmigen Fortsätze m, n, o, p, der Stanzmesser eingeführt werden können. Um nun die eingesetzten Messer in ihrer Lage im Messerhalter festzuhalten, sind die Nuten und die Messeransätze mit gegenüberliegenden halbkreisförmigen Nuten < y, , t bzw. r, s, t, M, versehen, deren konvexe Seiten gegeneinander gestellt sind, so dass ein voller Kreisquerschnitt gebildet wird, der sich in dem ganzen Umfang herum erstreckt.
In diese so gebildeten kreisförmigen Nuten werden ringförmige Federn eingelegt, die ein Verschieben der Messer verhindern sollen. Ist nun der Dichtungsring ausgestanzt, so bleibt er in den meisten Fällen im Stanzmesser haften. Um ihn nun leicht aus dem Messer zu entfernen, sind über jeder Ringnut Löcher v angeordnet, durch die man mit Hilfe eines eisernen Dornes das ausgestanzte Stück leicht aus dem Messer ausstossen kann.
Durch Auswahl entsprechender Ringmesserformen und Grössen ist es möglich, sowohl kreisförmige, als auch ringförmige Stanzstücke verschiedener Grösse herzustellen.
PATENT-ANSPRÜCHE :
1. Stanzmesser zum Ausstanzen von Lederscheiben, Dichtungsringen u. dgl., dadurch gekennzeichnet, dass in einem Messerträger (E) an dessen Unterseite eine Mehrzahl von ringförmigen Nuten
EMI1.2
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Punch knife for punching leather discs, sealing rings, etc. like
EMI1.1
shaped punched pieces of various dimensions from leather, klingerite or the like.
Fig. 1 of the accompanying drawing shows the knife carrier, Fig. 2 shows the ring knife to be inserted into the carrier in section. The knife carrier k has on its flat underside a number of circular grooves a, b, c, cl, and a central cylindrical bore e, into which the matching annular extensions m, n, o, p, of the punching knife can be inserted. In order to hold the knives used in their position in the knife holder, the grooves and the knife attachments are provided with opposite semicircular grooves <y,, t or r, s, t, M, whose convex sides are placed against one another so that a full Circular cross-section is formed, which extends around the entire circumference.
In these circular grooves formed in this way, annular springs are inserted, which are intended to prevent the knife from shifting. If the sealing ring is now punched out, it will in most cases stick to the punching knife. In order to easily remove it from the knife, holes v are arranged above each ring groove through which the punched piece can easily be ejected from the knife with the help of an iron mandrel.
By selecting the appropriate ring knife shapes and sizes, it is possible to produce both circular and ring-shaped punched pieces of various sizes.
PATENT CLAIMS:
1. Punch knife for punching leather discs, sealing rings and the like. The like., characterized in that a plurality of annular grooves in a knife carrier (E) on its underside
EMI1.2
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT96922T | 1922-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT96922B true AT96922B (en) | 1924-05-10 |
Family
ID=3616415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96922D AT96922B (en) | 1922-09-01 | 1922-09-01 | Punch knife for punching leather discs, sealing rings, etc. like |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT96922B (en) |
-
1922
- 1922-09-01 AT AT96922D patent/AT96922B/en active
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