GB1406796A - Apparatus for dividing strip or sheet material - Google Patents
Apparatus for dividing strip or sheet materialInfo
- Publication number
- GB1406796A GB1406796A GB158774A GB158774A GB1406796A GB 1406796 A GB1406796 A GB 1406796A GB 158774 A GB158774 A GB 158774A GB 158774 A GB158774 A GB 158774A GB 1406796 A GB1406796 A GB 1406796A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frohling
- jan
- sheet material
- sheet
- cut edges
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/08—Shearing machines or shearing devices cutting by rotary discs for special use, e.g. for cutting curves, for chamfering edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shearing Machines (AREA)
- Scissors And Nippers (AREA)
Abstract
1406796 Shearing; planing J FROHLING [trading as JOSEF FROHLING] 14 Jan 1974 [15 Jan 1973] 01587/74 Headings B3W and B3L [Also in Division B4] To avoid deforming, and forming burr on, cut edges when dividing sheet or strip of metal, plastics, &c. material, a groove is machined by tools 2, 2<SP>1</SP> in at least one face along the intended dividing line before the sheet &c. is sheared, preferably by disc cutters 1. The machining tools 2, 2<SP>1</SP> may have bevelled or other shaped faces to provide cut edges of particular shapes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732301774 DE2301774A1 (en) | 1973-01-15 | 1973-01-15 | DEVICE FOR Burr-free LONGITUDINAL CUTTING OF TAPE-SHAPED MATERIAL |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1406796A true GB1406796A (en) | 1975-09-17 |
Family
ID=5869006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB158774A Expired GB1406796A (en) | 1973-01-15 | 1974-01-14 | Apparatus for dividing strip or sheet material |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2301774A1 (en) |
FR (1) | FR2213828B3 (en) |
GB (1) | GB1406796A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1321213A2 (en) * | 2001-12-21 | 2003-06-25 | Wieland-Werke AG | Preform made of ductile material comprising lines of weakness and use of the preform |
WO2005068125A1 (en) * | 2004-01-17 | 2005-07-28 | Wieland-Werke Ag | Method for the burr-free separation of a semi-finished product consisting of a ductile material and use of said product |
EP2390019A1 (en) * | 2010-05-31 | 2011-11-30 | Samsung Electro-Mechanics Co., Ltd. | Antenna radiator, method of manufacturing electronic device case having plurality of antenna pattern radiators embedded therein, and electronic device case |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561579A (en) * | 1984-01-30 | 1985-12-31 | Rjr Archer, Inc. | Precision slitting of material |
DE4012321C2 (en) * | 1990-04-18 | 1994-11-24 | Reifenhaeuser Masch | Device for longitudinally cutting a plastic sheet |
US5304055A (en) | 1991-11-27 | 1994-04-19 | Nabisco, Inc. | Apparatus and methods for the production of three-dimensional food products |
DE4230543A1 (en) * | 1992-09-10 | 1994-03-17 | Thaelmann Schwermaschbau Veb | Disk shears for spiral cutting of wire bar with chamfered corners from tube - have flanges on shearing side of cutters with cutting angle less than 90 deg. to produce chamfer on opposite corners of bar |
US5284043A (en) * | 1992-09-29 | 1994-02-08 | Amada Manufacturing America Inc. | Method and device for separating a contoured product from sheet metal |
DE4432511A1 (en) * | 1994-09-13 | 1996-03-14 | Tetra Laval Holdings & Finance | Device for separating plastic packaging |
US7883735B2 (en) | 2006-08-07 | 2011-02-08 | Kellogg Company | Apparatus and method for curled extrudate |
CN102205441B (en) * | 2011-04-29 | 2013-07-03 | 厦门正黎明冶金机械有限公司 | Shearing type cutting equipment |
DE102012011767A1 (en) * | 2012-05-10 | 2013-11-14 | Technische Universität München | Parting a workpiece |
AT526737A1 (en) * | 2022-12-02 | 2024-06-15 | Blum Gmbh Julius | Method for producing at least one component for a furniture fitting |
-
1973
- 1973-01-15 DE DE19732301774 patent/DE2301774A1/en active Pending
- 1973-11-15 FR FR7340737A patent/FR2213828B3/fr not_active Expired
-
1974
- 1974-01-14 GB GB158774A patent/GB1406796A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1321213A2 (en) * | 2001-12-21 | 2003-06-25 | Wieland-Werke AG | Preform made of ductile material comprising lines of weakness and use of the preform |
EP1321213A3 (en) * | 2001-12-21 | 2005-02-09 | Wieland-Werke AG | Preform made of ductile material comprising lines of weakness and use of the preform |
US7316849B2 (en) | 2001-12-21 | 2008-01-08 | Wieland-Werke Ag | Semi-finished product made out of a ductile material with breaking areas |
CN100471618C (en) * | 2001-12-21 | 2009-03-25 | 威兰德-沃克公开股份有限公司 | Plastic semi-finished product with set disconnection position and use thereof |
WO2005068125A1 (en) * | 2004-01-17 | 2005-07-28 | Wieland-Werke Ag | Method for the burr-free separation of a semi-finished product consisting of a ductile material and use of said product |
EP2390019A1 (en) * | 2010-05-31 | 2011-11-30 | Samsung Electro-Mechanics Co., Ltd. | Antenna radiator, method of manufacturing electronic device case having plurality of antenna pattern radiators embedded therein, and electronic device case |
Also Published As
Publication number | Publication date |
---|---|
FR2213828B3 (en) | 1976-10-01 |
FR2213828A1 (en) | 1974-08-09 |
DE2301774A1 (en) | 1974-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |