EP2347871B1 - Stanzwerkzeugdämpfer - Google Patents
Stanzwerkzeugdämpfer Download PDFInfo
- Publication number
- EP2347871B1 EP2347871B1 EP10460050.7A EP10460050A EP2347871B1 EP 2347871 B1 EP2347871 B1 EP 2347871B1 EP 10460050 A EP10460050 A EP 10460050A EP 2347871 B1 EP2347871 B1 EP 2347871B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- damper
- cutting die
- mushroom
- shaped element
- sleeve
- 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.)
- Not-in-force
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
Definitions
- the subject matter of the patent is a cutting die damper used to improve the adherence of the die cut material to the stripping board in the process of stripping the edges of the die cut material.
- the cutting die damper as per the patent consists of two elements which slide in one axis and a spring aligning the position of the two elements against each other.
- the internal damper sleeve has a mushroom-shaped element and is placed in a pass-through body provided with a flat bar fixing the body to the cutting die base.
- the flat bar fixing the body supports a spring that at the other end rests against the mushroom-shaped element of the internal sleeve. This spring is located outside the working elements.
- At the top part of the mushroom-shaped element there is a permanently fixed threaded insert into which there is driven the screw which fixes the mushroom-shaped element to the plate reflecting the shape of the die cut material.
- the damper's body has on the internal side of the pass-through aperture a formed ring the diameter of which is not smaller than the diameter of the sleeve.
- the ring supports a screw-mounted disk which fixes the sleeve in the damper's body.
- the body is connected with the cutting die base using the fixing flat bar.
- Illustration No. 1 shows the damper mounted in the cutting die, while illustration No. 2 - cross section of the damper.
- the cutting die damper as per the patent and designed for use at the die cut material edge stripping board consists of two elements which slide in one axis and a spring which is located outside the elements.
- the spring aligns the position of the two elements against each other.
- internal damper sleeve (1) has a mushroom-shaped element (2) and is placed in a pass-through body (3) provided with a flat bar (4) fixing the body to stripping board (10) of the cutting die.
- the flat bar (4) fixing the body supports an external spring (5) that at the other end rests against the mushroom-shaped element (2) of the internal sleeve (1).
- the damper's body (3) has on the internal side of the pass-through aperture a formed ring (7) the diameter of which is not smaller than the diameter of the sleeve (1).
- the ring supports a screw-mounted disk (8) which fixes the sleeves in the damper's body (3).
- the body (3) is connected with the stripping board (10) of the cutting die using the fixing flat bar (4).
- the design of the cutting die damper as per the patent allows fixing a number of dampers in the stripping board of the cutting die and, after the cycle of die cutting and/or die cut material edge stripping, lifts the plate with this material to the conveyor.
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)
- Punching Or Piercing (AREA)
- Springs (AREA)
Claims (3)
- Der Stanzwerkzeugdämpfer besteht aus zwei in einer Achse verschiebbaren Elementen mit einer Feder, die die Lage eines Elements zum anderen feststellt. Der Dämpfer zeichnet sich dadurch aus, dass die Innenhülse /1/ mit dem oberen Pilz /2/ in einem Durchgangskörper /3/ untergebracht ist, der über eine Feststellflachstange /4/ verfügt, auf dem sich die im Inneren befindliche Feder /5/ stützt, die vom oben an den Pilz /2/ angelehnt ist.
- Der Stanzwerkzeugdämpfer nach dem Patentanspruch 1 zeichnet sich dadurch aus, dass in der oberen Fläche des Pilzes /2/ eine Gewindeeinlage /6/ fest montiert ist. Körper /3/ verfügt von innen der Öffnung über einen Ring /7/ mit einem Durchmesser von nicht weniger als den Durchmesser der Hülse /1/, auf dem die Scheibe /8/ gestützt wird, die die Hülse /1/ im Körper /3/ feststellt.
- Der Stanzwerkzeugdämpfer nach dem Patentanspruch 1 zeichnet sich dadurch aus, dass der Pilz / 2 / mit der Gewindeeinlage / 6 / an der Platte / 9 / befestigt wird. Der Körper / 3 / mit der Flachstange / 4 / ist an der Matrix / 10 / des Stanzwerkzeugs befestigt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11873110 | 2010-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2347871A1 EP2347871A1 (de) | 2011-07-27 |
EP2347871B1 true EP2347871B1 (de) | 2016-03-30 |
Family
ID=43896680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10460050.7A Not-in-force EP2347871B1 (de) | 2010-01-21 | 2010-12-20 | Stanzwerkzeugdämpfer |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2347871B1 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6755104B2 (en) * | 2002-07-01 | 2004-06-29 | David S. Grant | Stripper plate supporting assembly |
DE20307009U1 (de) * | 2003-05-06 | 2003-06-26 | Marbach Karl Gmbh & Co Kg | Vorrichtung zur Klemmung von Teilen |
CA2475635C (en) * | 2003-09-01 | 2007-01-30 | Bobst S.A. | Pressing unit for separating the diecut blanks of a sheet |
DE202006017644U1 (de) * | 2006-11-20 | 2007-02-08 | Karl Marbach Gmbh & Co. Kg | Druckvorrichtung zur Klemmung von Teilen |
DE202008002306U1 (de) | 2008-02-20 | 2008-05-21 | Karl Marbach Gmbh & Co. Kg | Vorrichtung zum Klemmen von Teilen, insbesondere in Stanzautomaten |
-
2010
- 2010-12-20 EP EP10460050.7A patent/EP2347871B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2347871A1 (de) | 2011-07-27 |
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