EP3885085A3 - Stamping tool - Google Patents
Stamping tool Download PDFInfo
- Publication number
- EP3885085A3 EP3885085A3 EP21161654.5A EP21161654A EP3885085A3 EP 3885085 A3 EP3885085 A3 EP 3885085A3 EP 21161654 A EP21161654 A EP 21161654A EP 3885085 A3 EP3885085 A3 EP 3885085A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- punching
- punch unit
- die
- processed
- 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.)
- Pending
Links
- 238000004080 punching Methods 0.000 abstract 5
- 239000000969 carrier Substances 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
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
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
-
- 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
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- 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
- B26F2001/4454—Die heads carrying several moveable tools
-
- 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
-
- 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
- B26F2001/4481—Cutters therefor; Dies therefor having special lateral or edge outlines or special surface shapes, e.g. apertures
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)
Abstract
Bei einem Stanzwerkzeug zum Schneiden von kunststoffbasierten Folienelementen (12), mit einer Stanzstempeleinheit (13), die mehrere Messerträger (21) aufweist, an denen jeweils wenigstens ein einen sich zu einer Schneidkante (32) verjüngenden Schneidkeil (31) aufweisendes Stanzmesser (25a, 25b) befestigt ist, und mit einer der Stanzstempeleinheit (13) zugeordneten, dieser gegenüberliegenden Matrize (14) zur Aufnahme des zu bearbeitenden Folienelements (12), wobei die Stanzstempeleinheit (13) gegenüber der Matrize (14) bei einem in einer Hubrichtung (15) erfolgenden Stanzhub zwischen einer Ausgangsposition (16) und einer Bearbeitungsposition (17) relativ beweglich gelagert ist, wobei die Schneidkeile (31) der Stanzmesser (25a, 25b) in der Bearbeitungsposition (17) in das zu bearbeitende Folienelement (12) eintauchen und in Abhängigkeit von deren Eintauchtiefe entlang einer Kantenlänge der Schneidkante (32) eine Schnittlinie (43) oder eine Brechlinie (44) im Foliensystem (12) erzeugen, sind die Schneidkanten (32) der Stanzmesser (25a, 25b) so konturiert sind, dass sie jeweils einen Kantenabschnitt (37; 37a, 37b) aufweisen, der bezüglich einer zur Hubrichtung (15) rechtwinkligen Referenzlinie (38) geneigt ist.In a punching tool for cutting plastic-based film elements (12), with a punch unit (13) which has several knife carriers (21), on each of which at least one punching knife (25a, 25b) is attached, and with a die (14) which is assigned to the punch unit (13) and is located opposite it for receiving the film element (12) to be processed, the punch unit (13) being positioned opposite the die (14) in a stroke direction (15 ) taking place punching stroke between a starting position (16) and a processing position (17) is mounted relatively movably, wherein the cutting wedges (31) of the punching knives (25a, 25b) in the processing position (17) dip into the film element (12) to be processed and into Depending on the depth of immersion along an edge length of the cutting edge (32), generate a cutting line (43) or a breaking line (44) in the film system (12), see FIG ind the cutting edges (32) of the punching knives (25a, 25b) are contoured so that they each have an edge section (37; 37a, 37b) which is inclined with respect to a reference line (38) at right angles to the stroke direction (15).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020203752.3A DE102020203752B4 (en) | 2020-03-24 | 2020-03-24 | PUNCHING TOOL |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3885085A2 EP3885085A2 (en) | 2021-09-29 |
EP3885085A3 true EP3885085A3 (en) | 2021-12-15 |
Family
ID=74870648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21161654.5A Pending EP3885085A3 (en) | 2020-03-24 | 2021-03-10 | Stamping tool |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3885085A3 (en) |
DE (1) | DE102020203752B4 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021127601A1 (en) * | 2021-10-25 | 2023-04-27 | Slavoljub Stojanovski | punching device |
DE102022105660A1 (en) * | 2022-03-10 | 2023-09-14 | Rohrer Tools AG | punching tool |
WO2023217487A1 (en) * | 2022-05-12 | 2023-11-16 | Weber Maschinenbau Gmbh Breidenbach | Separating unit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0546392A1 (en) * | 1991-11-29 | 1993-06-16 | R + S STANZTECHNIK GmbH | Cutting blade and apparatus therewith |
EP2594496A1 (en) * | 2011-11-17 | 2013-05-22 | Cryovac, Inc. | Cutter, packaging apparatus and method of cutting a film |
EP3722217A1 (en) * | 2019-04-10 | 2020-10-14 | Industrias Tecnológicas de Mecanización y Automatizaciòn, S.A. | Multi-pack container and machine for manufacturing the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4139283A1 (en) | 1991-11-29 | 1993-06-03 | Roeder & Spengler Stanz | Punching cutter for non-metallic parts - has wavy cutting edge with teeth pointing in direction of motion |
DE19506292A1 (en) | 1995-02-23 | 1996-08-29 | Kiene Christel | Photographic image stamping-out device |
DE202009001645U1 (en) | 2009-02-10 | 2009-04-30 | Bayerische Motoren Werke Aktiengesellschaft | Apparatus for generating on demand a breakthrough in an equipment part of a vehicle |
-
2020
- 2020-03-24 DE DE102020203752.3A patent/DE102020203752B4/en active Active
-
2021
- 2021-03-10 EP EP21161654.5A patent/EP3885085A3/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0546392A1 (en) * | 1991-11-29 | 1993-06-16 | R + S STANZTECHNIK GmbH | Cutting blade and apparatus therewith |
EP2594496A1 (en) * | 2011-11-17 | 2013-05-22 | Cryovac, Inc. | Cutter, packaging apparatus and method of cutting a film |
EP3722217A1 (en) * | 2019-04-10 | 2020-10-14 | Industrias Tecnológicas de Mecanización y Automatizaciòn, S.A. | Multi-pack container and machine for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
EP3885085A2 (en) | 2021-09-29 |
DE102020203752B4 (en) | 2021-10-07 |
DE102020203752A1 (en) | 2021-09-30 |
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Inventor name: LAUTZ, CARSTEN Inventor name: NICK, JUERGEN Inventor name: MOSER, AMOS |
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