DE324961C - Process for the production of punches for punching thin-walled material - Google Patents

Process for the production of punches for punching thin-walled material

Info

Publication number
DE324961C
DE324961C DE1919324961D DE324961DD DE324961C DE 324961 C DE324961 C DE 324961C DE 1919324961 D DE1919324961 D DE 1919324961D DE 324961D D DE324961D D DE 324961DD DE 324961 C DE324961 C DE 324961C
Authority
DE
Germany
Prior art keywords
production
punching
punches
walled material
stamp
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.)
Expired
Application number
DE1919324961D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE324961C publication Critical patent/DE324961C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/20Making tools by operations not covered by a single other subclass
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00Etching metallic material by chemical means
    • C23F1/02Local etching
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00Etching metallic material by chemical means
    • C23F1/02Local etching
    • C23F1/04Chemical milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/40Cutting-out; Stamping-out using a press, e.g. of the ram type

Description

Verfahren zur Herstellung von Stempeln zum Stanzen von dünnwandigem Material. Die Erfindung betrifft ein Verfahren zur Herstellung von Stempeln zum Stanzen von dünnwandigem Material, wie Papier, Karton, Zelluloid, Holzfurnier, Blech usw., welches eine Reihe neuer und praktischer Vorteile mit sich bringt. So ermöglicht das Verfahren, Stempel von beliebiger Größe auf rasche, einfache und sehr billige Weise herzustellen, wobei alle Formen der Zeichnung, insbesondere die künstlerischen Feinheiten derselben, genau zum Ausdruck kommen. Die Einfachheit des Verfahrens erhellt daraus, daß derartige Stempel von jedermann, also auch von Laien, angefertigt werden können, und zwar aus bereits gehärtetem Material, so daß ein Unbrauchbarwerden des bereits fertigen Stempels infolge des insbesondere bei großen Stücken sehr schwierigen Härteverfahrens ausgeschlossen ist. Dadurch wird ferner erreicht, daß eine beliebige Anzahl verschiedener Teile mit einem Stempel gestanzt werden können. Die ausgestanzten Teile können für mannigfache Zwecke verwendet werden, so z. B. als Einlagen für Möbel, Kassetten, Spiegelrahmen usw., und es können Silhouetten hergestellt oder Bilder in beliebigen Farben zusammengesetzt werden.Process for the production of stamps for punching thin-walled Material. The invention relates to a method for producing stamps for Punching thin-walled material such as paper, cardboard, celluloid, wood veneer, sheet metal etc., which brings a number of new and practical advantages. So made possible the process of making stamps of any size on quick, easy and very cheap Way to manufacture, taking all forms of drawing, especially the artistic Subtleties of the same, are precisely expressed. The simplicity of the process It is evident from this that such stamps are made by everyone, including laypeople can be made of already hardened material, so that it is unusable the already finished stamp due to the very difficult, especially with large pieces Hardship procedure is excluded. This also ensures that any Number of different parts can be punched with one punch. The punched out Parts can be used for a variety of purposes, such as: B. as deposits for Furniture, cassettes, mirror frames, etc., and it can be made or silhouettes Images can be assembled in any color.

Das neue Verfahren bedient sich der beim Ätzen von Metall bekannten Schutzschicht und besteht darin, daß die Stempelzeichnung in Umrißlinien, z. B. mit säurefestem Lack, s.iif die Oberfläche des Stempels aufgetragen und letztere dann so lange geätzt wird, bis die Umrißlinien die zum Stanzen geeignete Höhe und Schärfe besitzen.The new process makes use of the one known for etching metal Protective layer and consists in that the stamp drawing in outlines, e.g. B. with acid-proof varnish, see if applied to the surface of the stamp and the latter then it is etched until the outlines have the appropriate height and height for punching Have sharpness.

Die Zeichnung zeigt einen nach dem Verfahren hergestellten Stempel, und zwar in Fig. = die Ansicht der Oberfläche desselben und in Fig. 2 den Querschnitt A -B von Fig. i, letzteren der Deutlichkeit halber stark vergrößert.The drawing shows a stamp produced by the method, namely in Fig. = The view of the surface of the same and in Fig. 2 the cross-section A-B from Fig. I, the latter greatly enlarged for the sake of clarity.

Auf der Oberfläche des Stempels a, welcher z. B. aus einem dünnen, bereits gehärteten Stahlblech (als solches kann z. B. der Abfall von Sägeblättern iri Betracht kommen) besteht, werden zunächst mit einem säurefesten Lack die Umrißlinien b der Zeichnung aufgetragen, und zwar als feine und gleichmäßig starke Linie. Diese bildet eine geschlossene Figur, wie z. B. aus Fig. i ersichtlich, einen Tisch. Das Auftragen der Linie b kann dabei von Hand, also durch Aufmalen oder auf mechanische - Weise, z. B. durch Übertragung mit Hilfe einer Schablone usw., erfolgen.On the surface of the stamp a, which z. B. from a thin, already hardened sheet steel (as such, e.g. the waste of saw blades iri can be considered), the outlines are first drawn with an acid-resistant varnish b of the drawing applied as a fine and evenly strong line. These forms a closed figure, such as B. from Fig. I can be seen, a table. That Line b can be applied by hand, i.e. by painting on or by mechanical means - way, e.g. B. by transfer using a template, etc., take place.

Die so mit der Zeichnung versehene Stempelplatte a wird hierauf so lange tief geätzt (z. B. durch Einlegen in Säure oder auf galvanischem Wege), bis die Linie b oben eine entsprechende Schärfe aufweist (vielleicht von der Stärke einer Postkarte). Die Linie b wird dabei durch das Ätzen konisch, siehe den Querschnitt von Fig. 2, und es genügt diese Schärfe zum Ausstanzen von Papier u. dgl. vollkommen; Messerschärfe ist nicht notwendig. während die Tiefätzung nach der Stäxke des zu stanzenden Materials sich richtet. Derartige Stempel ließen sich bisher nur auf umständliche und kostspielige und zeitraubende Weise mit Hilfe von Graviermaschinen oder durch Handgravierung in nicht gehärtetem Material herstellen.The stamp plate a thus provided with the drawing then becomes like this etched deeply for a long time (e.g. by soaking in acid or by galvanic means) until line b above has a corresponding sharpness (perhaps of the strength a postcard). The etching makes the line b conical, see the cross section 2, and this sharpness is completely sufficient for punching out paper and the like; Razor sharpness is not necessary. while the deep etching after the Thickness of the material to be punched depends. Such stamps could be used so far only in a cumbersome and costly and time consuming way with the help of engraving machines or by hand engraving in non-hardened material.

Beim Stanzen wird das zu stanzende Material auf den Stempel a und zur Erzielung einer genauen Schärfe eine weiche Metallplatte gelegt und das ganze dann auf gewöhnliche Weise gepreßt. Die ausgestanzten Teile werden mit einem spitzen Instrument abgehoben oder von hinten durchgedrückt: Mit einem Stempel lassen sich beliebig viele Teile gleichzeitig stanzen.When punching, the material to be punched is on the punch a and to achieve a precise sharpness a soft metal plate was placed and the whole thing then pressed in the usual way. The punched out parts are pointed with a Instrument lifted or pushed through from behind: With a stamp you can Punch any number of parts at the same time.

Claims (1)

PATENT-ANsPRUcn: Verfahren zur Herstellung von Stempeln zum Stanzen von dünnwandigem Material, dadurch gekennzeichnet, daß die Stempelzeichnung in Umrißlinien 'auf die Oberfläche des Stempels, z. B. mit säurefestem Lack, aufgetragen und die Oberfläche dann so lange tief geätzt wird, bis die Umrißlinien die zum Stanzen geeignete Höhe und Schärfe besitzen.PATENT CLAIMS: Process for the production of stamps for punching of thin-walled material, characterized in that the stamp drawing in outlines 'on the surface of the stamp, e.g. B. with acid-proof paint, applied and the The surface is then etched deeply until the outlines are suitable for punching Have height and sharpness.
DE1919324961D 1919-10-15 1919-10-15 Process for the production of punches for punching thin-walled material Expired DE324961C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE324961T 1919-10-15

Publications (1)

Publication Number Publication Date
DE324961C true DE324961C (en) 1920-09-07

Family

ID=6182403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919324961D Expired DE324961C (en) 1919-10-15 1919-10-15 Process for the production of punches for punching thin-walled material

Country Status (1)

Country Link
DE (1) DE324961C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019528B (en) * 1952-11-06 1957-11-14 Wuettembergische Metallwarenfa Etching reason for etching forging dies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019528B (en) * 1952-11-06 1957-11-14 Wuettembergische Metallwarenfa Etching reason for etching forging dies

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