EP1213065A2 - Stanzwerkzeug mit Justierung - Google Patents
Stanzwerkzeug mit Justierung Download PDFInfo
- Publication number
- EP1213065A2 EP1213065A2 EP01116300A EP01116300A EP1213065A2 EP 1213065 A2 EP1213065 A2 EP 1213065A2 EP 01116300 A EP01116300 A EP 01116300A EP 01116300 A EP01116300 A EP 01116300A EP 1213065 A2 EP1213065 A2 EP 1213065A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- punch
- adjusting ring
- wedge
- punching tool
- pin
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Definitions
- the invention relates to a punch with a Stamp that can be fixed in an adjusting ring, whereby the adjustment ring with the help of a wedge in a certain Angular position can be determined in a tool holder and the angular position between the punch and the adjusting ring defined by a positive anti-rotation lock is.
- a common problem with punching stamps using a Adjustment rings are mounted in a tool holder, such as that provided by the Trump system, for example in that the punch in relation to its angular position the adjustment ring must be set up complex. Next time is also a necessity as a cost factor to mention expensive auxiliary facilities. After setting up the punch is pressed in with the help of a clamping device a hole jammed in the adjusting ring.
- the object of the present invention is a Punching tool to create the die set up facilitated and only low conversion and operating costs caused.
- the object is achieved by a punching tool Solved type described above, in which the anti-rotation on the adjusting ring on the wedge in the direction of rotation is set.
- the advantage of the punching tool according to the invention is in the fact that the adjustment ring itself continues to be used can and after replacing the usually screwed on Keils in cooperation with that as a wearing part Stamping stamps to be exchanged anyway in a relief of the setup process.
- Another advantage is that the one with the wedge modified adjustment ring still use conventional Punch stamp allowed without anti-rotation, so that so far no additional costs when using stamps with and without anti-rotation lock.
- the punching tool according to the invention offers relief the set-up process also an effective anti-rotation device for the punch in the adjustment ring, which in particular when performing one-sided punching operations, e.g. B. at obliquely ground punch are of great importance can.
- an effective anti-rotation device for the punch in the adjustment ring, which in particular when performing one-sided punching operations, e.g. B. at obliquely ground punch are of great importance can.
- one in one Hole in the punch punch pin provided as part of the anti-rotation device.
- Such Training is particularly easy and inexpensive to provide and only requires the formation of a hole in the stamp to receive the pen.
- a radial bore for receiving the pin in the Shank of the punch or an axial bore in one Heavy duty shoulder, the height of which is slightly larger than that Thickness of the adjustment ring is provided.
- the Wedge preferably has an opening, for example a groove Fit width to hold the Foundation on.
- a groove Fit width to hold the Foundation on.
- anti-rotation lock is not necessarily a Pin may be provided.
- a recess for inserting the punch with a mounted pin is provided in alignment with the opening of the wedge designed as a groove.
- Punching tool according to the invention consisting of a punch and adjusting ring, but also solutions for moving to show existing punching tools.
- a wedge to form an inventive Punching tool provided in a radial groove of an adjusting ring is a precise fit and a fitted opening for the rotation-proof inclusion of a stamp on the die side Securing element, for example a pin, has wherein the fitted opening is preferably one there is a radially inward opening groove.
- a punch which has a dowel pin which is arranged in such a way that its free end in the assembled position in the engagement area an opening provided on the adjusting ring side Can be brought.
- the punch 10 is made essentially from a punch 12 with a Head 14, a shaft 16 and a cutting area 18, and an adjusting ring 20 which has a radial groove on the end face 22 (see also Fig. 2), in which a wedge 24 with A screw 26 is fixed.
- the hardened one Steel wedge 24 forms an outer radial projection 28, the angular relative position of the punch 10 in the tool holder (not shown).
- Fig. 3 is a punch 2 size 2 of the system Trump shown in cross section. Due to the larger Diameter of the cutting area 58 of the punch 52 the adjustment ring 60 does not have a recess, but the axial relative position between the punch 52 and the adjusting ring 60 is created by placing a shoulder 61 of the cutting area 58 defined on the underside of the adjustment ring. The head 54 and the shaft 56 of the punch 52 correspond otherwise the punch 12 according to FIG.
- the punch 102 of which corresponds the usual size 3 version of the Trumpf system has a heavy-duty shoulder 103, in addition to the usual changes also deviations for the anti-rotation.
- the heavy-duty shoulder 103 slightly higher than the thickness of a suitable adjustment ring 110 trained so that they are in the range of Keils 114 protrudes, which in turn for a rotation-proof recording of the punch 100 in a tool holder. Due to these circumstances, it is not possible in the area of Keils 114 a radial bore for receiving an anti-rotation device provided.
- a pin engaging in a groove or an elongated hole also provide other positive connections, wherein for example, the wedge also directly with a corresponding one Interact formation on the peripheral surface of the punch can.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Zwar wäre es grundsätzlich auch denkbar, den Stanzstempel bei fehlender Ausnehmung zunächst ohne Stift zu montieren und den Keil erst nach dem Einfügen des Stiftes in der Bohrung zu montieren, allerdings würde dies wiederum den Einrichtvorgang verzögern.
- Fig. 1
- einen Querschnitt eines Stanzwerkzeuges;
- Fig. 2
- eine Draufsicht des Stanzwerkzeuges gemäß Fig. 1;
- Fig. 3
- einen Querschnitt eines weiteren Stanzwerkzeuges;
- Fig. 4
- einen Querschnitt eines Stanzwerkzeuges, dessen Stanzstempel eine Schwerlastschulter aufweist;
- Fig. 5
- eine Teilansicht des Stanzwerkzeuges gemäß Fig. 4.
Claims (9)
- Stanzwerkzeug mit einem Stanzstempel (12; 52; 102), der in einem Justierring (20; 60; 110) festlegbar ist, wobei der Justierring (20; 60; 110) mit Hilfe eines Keils (24; 64, 114) in einer bestimmten Winkelstellung in einer Werkzeughalterung festlegbar ist und die Winkelstellung zwischen dem Stanzstempel (12; 52; 102) und dem Justierring (20; 60; 110) durch eine formschlüssige Verdrehsicherung definiert ist, dadurch gekennzeichnet, daß die Verdrehsicherung (32; 72; 122) justierringseitig an dem Keil (24; 64; 114) in Drehrichtung formschlüssig festgelegt ist.
- Stanzwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß als Teil der Verdrehsicherung ein in einer Bohrung (30; 70; 120) im Stanzstempel (12; 52; 102) sitzender Stift (32; 72; 122) vorgesehen ist.
- Stanzwerkzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Keil (24; 64; 114) eine Öffnung (36; 76; 126) mit gepaßter Weite zur gegen Verdrehung gesicherten Aufnahme eines Teils (32; 72; 122) der Verdrehsicherung aufweist.
- Stanzwerkzeug nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der Stift (32; 72) in einer Radialbohrung (30; 70) im Schaft (16; 56) des Stanzstempels (12; 52) sitzt.
- Stanzwerkzeug nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß in dem Justierring (20; 60) fluchtend mit der als Nut ausgebildeten Öffnung (36; 76) eine Ausnehmung (40; 80) zum Ermöglichen des Einschiebens des Stanzstempels (12; 52) mit montiertem Stift (32; 72) vorgesehen ist.
- Stanzwerkzeug nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der Stift (122) in einer Axialbohrung (120) in einer Schwerlastschulter (103) des Stanzstempels (102) sitzt.
- Keil zur Ausbildung eines Stanzwerkzeuges (10; 50; 100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß er in einer Radialnut (22; 62; 112) eines Justierrings (20; 60; 110) passgenau festlegbar ist und eine gepaßte Öffnung (36; 76; 126) zur drehsicheren Aufnahme eines stanzstempelseitig festzulegenden Sicherungselements (32; 72; 122) aufweist.
- Keil nach Anspruch 7, dadurch gekennzeichnet, daß die gepaßte Öffnung aus einer sich nach der Montage an dem Justierring (20; 60; 110) radial nach innen öffnenden Nut (36; 76; 126) besteht.
- Stanzstempel zur Ausbildung eines Stanzwerkzeugs nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß er einen Paßstift (32; 72; 122) aufweist, der derart angeordnet ist, daß sein freies Ende (34; 74; 124) in Montierstellung in den Eingriffsbereichs eines justierringseitig vorzusehenden Keils (24; 64; 114) bringbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10032045 | 2000-07-05 | ||
DE2000132045 DE10032045C2 (de) | 2000-07-05 | 2000-07-05 | Stanzwerkzeug mit Justierring |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1213065A2 true EP1213065A2 (de) | 2002-06-12 |
EP1213065A3 EP1213065A3 (de) | 2003-10-22 |
EP1213065B1 EP1213065B1 (de) | 2006-09-27 |
Family
ID=7647446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20010116300 Expired - Lifetime EP1213065B1 (de) | 2000-07-05 | 2001-07-05 | Stanzwerkzeug mit Justierung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1213065B1 (de) |
DE (1) | DE10032045C2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006002547A1 (de) * | 2005-12-07 | 2007-06-14 | Dietz Maschinen- Und Werkzeugbau Gmbh | Stanzwerkzeug, insbesondere für Stanzmaschinen mit Werkzeugwechselvorrichtungen |
CN102365138A (zh) * | 2009-03-25 | 2012-02-29 | 通快机床两合公司 | 在凸模杆上具有标记的冲压工具、具有这种冲压工具的机床以及用于检查校准环与冲压凸模的配属性的方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10255219B3 (de) * | 2002-11-27 | 2004-03-18 | Mate Precision Tooling Gmbh | Stanzwerkzeug mit Justierring |
DE20315143U1 (de) | 2003-10-01 | 2003-11-20 | Mate Precision Tooling GmbH, 61440 Oberursel | Justierring für Stanzstempel |
US7954404B2 (en) | 2008-04-29 | 2011-06-07 | Mate Precision Tooling, Inc. | Punch device with adjustment subassembly as retrofit insert or as original equipment |
US9186717B2 (en) | 2012-10-19 | 2015-11-17 | Mate Precision Tooling, Inc. | Punch assembly with separate adjustable punch guiding shim block |
CN105149418B (zh) * | 2015-07-31 | 2017-03-08 | 苏州飞华铝制工业有限公司 | 一种多角度冲孔结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL125491C (de) * | 1900-01-01 | |||
US2431566A (en) * | 1945-05-23 | 1947-11-25 | John F Kopczynski | Die |
US2893488A (en) * | 1956-08-31 | 1959-07-07 | George F Wales | Perforating implement having means to align the punch and die |
GB2030499A (en) * | 1978-09-07 | 1980-04-10 | Mercer Nairne & Co Ltd | Improved punch assembly |
EP0723826A1 (de) * | 1995-01-25 | 1996-07-31 | SAPIM AMADA S.p.A. | Schneidvorrichtung mit bewegbarem Stanz |
EP0727263A1 (de) * | 1995-02-20 | 1996-08-21 | Mate Punch And Die Co. | Stanzeinheit |
JPH10249449A (ja) * | 1997-03-12 | 1998-09-22 | Misumi Corp | プレス金型におけるパンチ保持装置 |
-
2000
- 2000-07-05 DE DE2000132045 patent/DE10032045C2/de not_active Expired - Lifetime
-
2001
- 2001-07-05 EP EP20010116300 patent/EP1213065B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL125491C (de) * | 1900-01-01 | |||
US2431566A (en) * | 1945-05-23 | 1947-11-25 | John F Kopczynski | Die |
US2893488A (en) * | 1956-08-31 | 1959-07-07 | George F Wales | Perforating implement having means to align the punch and die |
GB2030499A (en) * | 1978-09-07 | 1980-04-10 | Mercer Nairne & Co Ltd | Improved punch assembly |
EP0723826A1 (de) * | 1995-01-25 | 1996-07-31 | SAPIM AMADA S.p.A. | Schneidvorrichtung mit bewegbarem Stanz |
EP0727263A1 (de) * | 1995-02-20 | 1996-08-21 | Mate Punch And Die Co. | Stanzeinheit |
JPH10249449A (ja) * | 1997-03-12 | 1998-09-22 | Misumi Corp | プレス金型におけるパンチ保持装置 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14, 31. Dezember 1998 (1998-12-31) & JP 10 249449 A (MISUMI CORP), 22. September 1998 (1998-09-22) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006002547A1 (de) * | 2005-12-07 | 2007-06-14 | Dietz Maschinen- Und Werkzeugbau Gmbh | Stanzwerkzeug, insbesondere für Stanzmaschinen mit Werkzeugwechselvorrichtungen |
DE102006002547B4 (de) * | 2005-12-07 | 2012-03-08 | Dietz Maschinen- Und Werkzeugbau Gmbh | Stanzwerkzeug, insbesondere für Stanzmaschinen mit Werkzeugwechselvorrichtungen |
CN102365138A (zh) * | 2009-03-25 | 2012-02-29 | 通快机床两合公司 | 在凸模杆上具有标记的冲压工具、具有这种冲压工具的机床以及用于检查校准环与冲压凸模的配属性的方法 |
CN102365138B (zh) * | 2009-03-25 | 2015-08-19 | 通快机床两合公司 | 在凸模杆上具有标记的冲压工具、具有这种冲压工具的机床以及用于检查校准环与冲压凸模的配属性的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE10032045C2 (de) | 2002-05-08 |
EP1213065A3 (de) | 2003-10-22 |
DE10032045A1 (de) | 2002-01-31 |
EP1213065B1 (de) | 2006-09-27 |
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