DE898390C - Device for punching, creasing, embossing, perforating, etc. of punched posters, folding box blanks, etc. like - Google Patents
Device for punching, creasing, embossing, perforating, etc. of punched posters, folding box blanks, etc. likeInfo
- Publication number
- DE898390C DE898390C DEK11692A DEK0011692A DE898390C DE 898390 C DE898390 C DE 898390C DE K11692 A DEK11692 A DE K11692A DE K0011692 A DEK0011692 A DE K0011692A DE 898390 C DE898390 C DE 898390C
- Authority
- DE
- Germany
- Prior art keywords
- punching
- tools
- creasing
- embossing
- posters
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/384—Cutting-out; Stamping-out using rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4472—Cutting edge section features
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Alle bisherigen Arten von insbesondere rotierenden Stanzmaschinen haben .den Nachteil, daß das Gravieren der Platten bzw. das Herstellen der Ober- und Unterschnittformen oder der einzelnen Schneidlinien sehr kostspielig ist, und sie zum Teil nicht die gewünschte Genauigkeit des Arbeitsausfalles erreichen, wie dies jedoch zur Weiterverarbeitung der Nutzen z. B. in Verpackungsautomaten notwendig ist.All previous types of, in particular, rotating punching machines have the disadvantage that engraving the plates or making the top and undercut shapes or the individual cutting lines is very expensive, and they sometimes do not achieve the desired accuracy of the lost work time, such as However, this for further processing the benefit z. B. necessary in packaging machines is.
Diese oben geschilderten Nachteile sollen durch die Erfindung fortfallen, die darin besteht, daß die zum Stanzen, Rillen usw. erforderlichen Stanzod. dgl. Werkzeuge in einem Profil ausgebildet sind, welches dem eines gleichschenkligen Dreiecks ähnlich ist, jedoch an der Spitze in einen von diesem Dreieckswinkel abweichenden Winkel ausläuft. Vorteilhaft sind die Stanz- od. dgl. Werkzeuge auf einem flachen Stahlblech zugerichtet und befestigt. In einer bevorzugten Ausführungsform ist das Stahlblech mit den Werkzeugen um einen Zylinder herumgelegt und .auf ihm lösbar befestigt.These disadvantages outlined above should be eliminated by the invention, which consists in the fact that the punching, grooving, etc. required. like Tools are formed in a profile, which is that of an isosceles Is similar to a triangle, but at the tip at a different angle from this triangle Angle runs out. The punching or similar tools are advantageous on a flat Sheet steel prepared and fastened. In a preferred embodiment that is Sheet steel with the tools placed around a cylinder and detachable on it attached.
Die Erfindung ist in .der Zeichnung meinem Ausführungsbeispiel dargestellt. Es zeigt: Abb. i den Gegenstand der Erfindung an einer rotierenden, Stanzmaschine, Abb. 2 das Bearbeitungswerkzeug im Profil.The invention is shown in. The drawing of my embodiment. It shows: Fig. I the object of the invention on a rotating, punching machine, Fig. 2 the machining tool in profile.
Der Bogen wird entweder einzeln oder von der Rolle durch zwei Zylinder :2 und 3 hindurchgeführt, von denen einer auf seinem Umfang die Stanzwerkzeuge trägt, die mit einem in der Abb. 2 im Schnitt gezeigten Profil 7 ausgebildet sind-. Der wesentliche Vorteil dieser Profilgebung besteht darin, daß die möglichst flach gehaltenen Rill-, Ritz- oder Schneidiverkzeuge in ihrer Herstellung ähnlich .den gezogenen bekannten Stahlprofilen sind, mit dem Unterschied, daß bei letzteren eine noch feinere Tolerierung der Höhenmaße vonnöten ist. Durch die Profilgebung ergibt sich ferner der Vorteil, daß bei Krümmungen, bedingt durch das Anpassen an den Zylindermantel des Stanzzylinders 2, keinerlei sichtbare Stauchungen oder zu Spannungsrissen führende Materialstreckungen erfolgen. Diese Sicherheit ist bei den bisher üblichen Stahlbandschnittwerkzeugen keineswegs gegeben.The sheet is produced either individually or from the roll by means of two cylinders : 2 and 3 passed through, one of which carries the punching tools on its circumference, which are formed with a profile 7 shown in section in Fig. 2-. Of the The main advantage of this profile is that it is kept as flat as possible Scoring, scoring or cutting tools are similar in their manufacture to the drawn ones known steel profiles are, with the difference that in the latter an even finer one Tolerance of the height dimensions is necessary. The profiling also results the advantage that with curvatures, due to the adaptation to the cylinder jacket of the punching cylinder 2, no visible compression or stress cracks leading Material stretching take place. This security is with the previously common steel band cutting tools by no means given.
Außerdem erfordern .die bekannten rotierenden Stanzverfahren mit Stahlbandschnittwerkzeugen vielfach noch eine komplizierte Nacharbeit, die damit beginnt, daß -die auf dem Zylinder befestigten Werkzeuge zunächst auf eine Höhe überschliffen werden und dann die einzelnen .Schneid-, Rill- oder Prägelinien mit dem erforderlichen Schnittwinkel versehen werden müssen.In addition, the known rotating punching processes with steel band cutting tools require often a complicated rework that begins with the fact that the Cylinder-attached tools are first ground to a height and then the individual .cutting, creasing or embossing lines with the required cutting angle must be provided.
Diese Arbeit kann bei den neuartigen Werkzeugprofilen fortfallen.This work can be omitted with the new tool profiles.
Die Befestigung der Stanzform auf dem Umfang des Zylinders 2 geschieht derart, .daß zunächst auf einem flach angeordneten dünnen Stahlblech 5 die Werkzeuge nach Schablone aufgelötet oder festgeschraubt werden. Sodann wird das Blech 5 mit der einen Seite auf dem Zylindermantel 2 befestigt und der Zylinder samt Blech 5 mit Werkzeugen 4. auf einer ebenen Holzplatte od. ähn1. unter Druck abgerollt. Dadurch legt sich das Blech mit den Schneid-, Rill-, Ritz- od. ähnl. Werkzeugen vollkommen dem Zylindermantel an.The die is attached to the circumference of the cylinder 2 such, .that initially the tools on a flat, thin sheet of steel 5 soldered or screwed on according to the template. Then the sheet 5 is with one side is attached to the cylinder jacket 2 and the cylinder and sheet metal 5 with tools 4. on a flat wooden plate or similar 1. unrolled under pressure. Through this lays the sheet with the cutting, creasing, scoring or similar. Tools perfect the cylinder jacket.
Eine Vorrichtung innerhalb des Zylinders :2 erfaßt das nun noch freie zweite Ende des Bleches 5 und zieht es unter nochmaliger Spannung in eine schlitzförmige Öffnung des Zylinders. Der Zylinder 3 dient als Gegendruckzylinder und trägt auf seinem Unifang ein dünnes Zurichteblech 6. Durch Unterlegen von Papier, Pappe oder dünnem Blech ist somit immer noch die Möglichkeit gegeben, geringfügige Höhenunterschiede einzelner Werkzeuglinien auszugleichen.A device inside the cylinder: 2 detects what is now still free second end of the sheet 5 and pulls it under renewed tension into a slot-shaped one Opening of the cylinder. The cylinder 3 serves as an impression cylinder and carries on a thin sheet metal for his unifang 6. By placing paper, cardboard or thin sheet metal is therefore still given the opportunity to make slight differences in height to compensate for individual tool lines.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK11692A DE898390C (en) | 1951-10-19 | 1951-10-19 | Device for punching, creasing, embossing, perforating, etc. of punched posters, folding box blanks, etc. like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK11692A DE898390C (en) | 1951-10-19 | 1951-10-19 | Device for punching, creasing, embossing, perforating, etc. of punched posters, folding box blanks, etc. like |
Publications (1)
Publication Number | Publication Date |
---|---|
DE898390C true DE898390C (en) | 1953-11-30 |
Family
ID=7213439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK11692A Expired DE898390C (en) | 1951-10-19 | 1951-10-19 | Device for punching, creasing, embossing, perforating, etc. of punched posters, folding box blanks, etc. like |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE898390C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE964285C (en) * | 1953-12-08 | 1957-05-23 | Windmoeller & Hoelscher | Tool for punching shaped pieces from paper or paper-like materials |
DE969076C (en) * | 1943-05-23 | 1958-04-30 | Otto Wendt | Machine for rotary punching of sheets of paper or the like. |
DE1143091B (en) * | 1960-08-06 | 1963-01-31 | Kirby S Engineers Ltd | Arrangement of a tool for creasing and / or punching on a curved sheet metal support that is customary for printing |
DE1242999B (en) * | 1962-04-11 | 1967-06-22 | Heinrich Hermann Fa | Device for rotating punching of flexible webs such as paper, weak cardboard, foils or the like. |
WO1983004004A1 (en) * | 1982-05-17 | 1983-11-24 | Rolf Schellenberg | Method and device for perforating, punching or grooving paper and cardboard in a rotary press |
EP0811470A1 (en) * | 1996-06-04 | 1997-12-10 | Karl Marbach Werkzeugbau GmbH | Press cutter knife |
-
1951
- 1951-10-19 DE DEK11692A patent/DE898390C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969076C (en) * | 1943-05-23 | 1958-04-30 | Otto Wendt | Machine for rotary punching of sheets of paper or the like. |
DE964285C (en) * | 1953-12-08 | 1957-05-23 | Windmoeller & Hoelscher | Tool for punching shaped pieces from paper or paper-like materials |
DE1143091B (en) * | 1960-08-06 | 1963-01-31 | Kirby S Engineers Ltd | Arrangement of a tool for creasing and / or punching on a curved sheet metal support that is customary for printing |
DE1242999B (en) * | 1962-04-11 | 1967-06-22 | Heinrich Hermann Fa | Device for rotating punching of flexible webs such as paper, weak cardboard, foils or the like. |
WO1983004004A1 (en) * | 1982-05-17 | 1983-11-24 | Rolf Schellenberg | Method and device for perforating, punching or grooving paper and cardboard in a rotary press |
US4596546A (en) * | 1982-05-17 | 1986-06-24 | Rolf Schellenberg | Process and apparatus for perforating, stamping or creasing of paper and cardboard in rotary printing presses |
EP0811470A1 (en) * | 1996-06-04 | 1997-12-10 | Karl Marbach Werkzeugbau GmbH | Press cutter knife |
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