PL2208552T5 - Method and device for fine cutting of workpieces - Google Patents
Method and device for fine cutting of workpiecesInfo
- Publication number
- PL2208552T5 PL2208552T5 PL09000652T PL09000652T PL2208552T5 PL 2208552 T5 PL2208552 T5 PL 2208552T5 PL 09000652 T PL09000652 T PL 09000652T PL 09000652 T PL09000652 T PL 09000652T PL 2208552 T5 PL2208552 T5 PL 2208552T5
- Authority
- PL
- Poland
- Prior art keywords
- cutting
- plate
- workpiece
- stamp
- workpieces
- Prior art date
Links
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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
-
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- 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
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/28—Making other particular articles wheels or the like gear wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Punching Or Piercing (AREA)
- Turning (AREA)
- Control Of Cutting Processes (AREA)
Abstract
The method involves clamping a sheet metal between a press-plate and a cutting plate (15), and guiding a cutting stamp (11) by a workpiece guiding device. The workpiece is cut by a cutting contour and cutting surfaces of the cutting stamp. An opposite acting counter holder (14) is guided in the cutting plate. A vertical relative motion and a rotative relative motion are taken in relation to the cutting plate by the cutting stamp during the cutting process. Extensions of cutting surfaces are laid one above the other. An independent claim is also included for a device for fine cutting a workpiece.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09000652.9A EP2208552B2 (en) | 2009-01-19 | 2009-01-19 | Method and device for fine cutting of workpieces |
Publications (2)
Publication Number | Publication Date |
---|---|
PL2208552T3 PL2208552T3 (en) | 2011-09-30 |
PL2208552T5 true PL2208552T5 (en) | 2014-10-31 |
Family
ID=41323560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL09000652T PL2208552T5 (en) | 2009-01-19 | 2009-01-19 | Method and device for fine cutting of workpieces |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2208552B2 (en) |
AT (1) | ATE505278T1 (en) |
DE (1) | DE502009000546D1 (en) |
ES (1) | ES2361140T5 (en) |
PL (1) | PL2208552T5 (en) |
SI (1) | SI2208552T2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011102288B4 (en) | 2011-05-23 | 2013-03-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device and method for producing a spur gear with a helical toothing |
MX355139B (en) * | 2012-07-06 | 2018-04-06 | Lapmaster Int Llc | Stamping press. |
EP2842653B1 (en) * | 2013-08-28 | 2016-05-11 | Feintool International Holding AG | Tool and method for the production of stamped parts |
CN104001806B (en) * | 2014-06-05 | 2015-09-30 | 武汉理工大学 | A kind of sheet forming mould of helical gears and method |
DE102015204415A1 (en) * | 2015-03-12 | 2016-09-15 | Bayerische Motoren Werke Aktiengesellschaft | Impact cutting tool |
CN108435912B (en) * | 2018-03-08 | 2020-06-30 | 皖西学院 | Cylindrical helical gear twisting and pressing forming die and forming method thereof |
DE102022205021A1 (en) | 2022-05-19 | 2023-11-23 | Universität Stuttgart, Körperschaft Des Öffentlichen Rechts | Hold-down device for a cutting tool for shear cutting a workpiece |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1137113B (en) | 1981-03-31 | 1986-09-03 | Stama Spa | PROCEDURE FOR THE SHEARING OF TOOTHED WHEELS WITH A HELICAL PROFILE AND PRODUCTS SO OBTAINED |
DE3234771A1 (en) † | 1982-09-20 | 1984-03-22 | Alfred Teves Gmbh, 6000 Frankfurt | Method for blanking out teeth and apparatus for carrying out the method |
AU571538B2 (en) † | 1983-06-28 | 1988-04-21 | Repco Ltd. | Hydraulic press |
DE3324680A1 (en) * | 1983-07-08 | 1985-01-24 | DAKO-Werkzeugfabriken David Kotthaus GmbH & Co KG, 5630 Remscheid | METHOD FOR FINE CUTTING WORKPIECES AND FINE CUTTING TOOL FOR EXERCISING THE METHOD |
JP2879187B2 (en) * | 1993-10-18 | 1999-04-05 | 大岡技研株式会社 | Multistage gear forging method and apparatus |
JP2002307130A (en) * | 2001-04-11 | 2002-10-22 | Araco Corp | Ring gear manufacturing method, and device used therefor |
JP3975715B2 (en) * | 2001-10-10 | 2007-09-12 | トヨタ紡織株式会社 | Press forming method and apparatus used therefor |
US20070039163A1 (en) † | 2003-04-22 | 2007-02-22 | Manfred Vogel | Method for producing a cup-shaped annular part having an inner toothing, a cup-shaped preform and a cup-shaped annular part |
-
2009
- 2009-01-19 EP EP09000652.9A patent/EP2208552B2/en active Active
- 2009-01-19 DE DE502009000546T patent/DE502009000546D1/en active Active
- 2009-01-19 AT AT09000652T patent/ATE505278T1/en active
- 2009-01-19 PL PL09000652T patent/PL2208552T5/en unknown
- 2009-01-19 ES ES09000652.9T patent/ES2361140T5/en active Active
- 2009-01-19 SI SI200930040T patent/SI2208552T2/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL2208552T3 (en) | 2011-09-30 |
SI2208552T2 (en) | 2014-09-30 |
DE502009000546D1 (en) | 2011-05-26 |
EP2208552B2 (en) | 2014-06-04 |
EP2208552B1 (en) | 2011-04-13 |
SI2208552T1 (en) | 2011-08-31 |
ES2361140T5 (en) | 2014-08-12 |
EP2208552A1 (en) | 2010-07-21 |
ES2361140T3 (en) | 2011-06-14 |
ATE505278T1 (en) | 2011-04-15 |
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