CH490170A - Vorrichtung zum gratlosen Schneiden von Walzmaterial - Google Patents
Vorrichtung zum gratlosen Schneiden von WalzmaterialInfo
- Publication number
- CH490170A CH490170A CH1578569A CH1578569A CH490170A CH 490170 A CH490170 A CH 490170A CH 1578569 A CH1578569 A CH 1578569A CH 1578569 A CH1578569 A CH 1578569A CH 490170 A CH490170 A CH 490170A
- Authority
- CH
- Switzerland
- Prior art keywords
- burr
- rolled material
- free cutting
- cutting
- free
- Prior art date
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
- B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
- B23D19/06—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/02—Other than completely through work thickness
- Y10T83/0207—Other than completely through work thickness or through work presented
- Y10T83/0215—Including use of rotary scoring blade
- Y10T83/0222—Plural independent rotary scoring blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0581—Cutting part way through from opposite sides of work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7809—Tool pair comprises rotatable tools
- Y10T83/783—Tool pair comprises contacting overlapped discs
- Y10T83/7843—With means to change overlap of discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Metal Rolling (AREA)
- Nonmetal Cutting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681806305 DE1806305B2 (de) | 1968-10-31 | 1968-10-31 | Vorrichtung zum gratlosen abscheren von flachwalzmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
CH490170A true CH490170A (de) | 1970-05-15 |
Family
ID=5712042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1578569A CH490170A (de) | 1968-10-31 | 1969-10-22 | Vorrichtung zum gratlosen Schneiden von Walzmaterial |
Country Status (9)
Country | Link |
---|---|
US (1) | US3641853A (de) |
AT (1) | AT293832B (de) |
BE (1) | BE737310A (de) |
CH (1) | CH490170A (de) |
DE (1) | DE1806305B2 (de) |
ES (1) | ES372605A1 (de) |
FR (1) | FR2021967A1 (de) |
GB (1) | GB1232532A (de) |
SE (1) | SE358321B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0200892A2 (de) * | 1985-03-26 | 1986-11-12 | Karl Jüngel GmbH & Co. KG | Vorrichtung zum gratfreien Schneiden von bandförmigem Material |
WO2007049217A2 (en) * | 2005-10-26 | 2007-05-03 | The Gillette Company | Method for manufacturing razor blades |
WO2007049218A1 (en) * | 2005-10-26 | 2007-05-03 | The Gillette Company | Method for manufacturing razor blades |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2254530C3 (de) * | 1972-11-08 | 1985-03-21 | Karl Schmidt Gmbh, 7107 Neckarsulm | Verfahren zur Herstellung von Lagerbuchsen |
GB1487735A (en) * | 1973-09-27 | 1977-10-05 | Metal Box Co Ltd | Simultaneously slitting and creating lines of weakness in sheet metal |
US4170691A (en) * | 1975-09-11 | 1979-10-09 | Rogers J W | Steel metal web handling method, apparatus, and coil construct |
ZA765233B (en) * | 1975-09-11 | 1977-08-31 | J Rogers | Steel metal web handling method apparatus and coil construct |
JPS5296477A (en) * | 1976-02-09 | 1977-08-13 | Teizou Maeda | Slitting method and device therefor |
US4275491A (en) * | 1977-02-08 | 1981-06-30 | Roberto Marinucci | Multi-complex shear device for splitting hot metallic bars into several smaller bars |
US4459888A (en) * | 1979-12-03 | 1984-07-17 | Beloit Corporation | Non-contacting slitter |
DE3001230C2 (de) * | 1980-01-15 | 1981-12-17 | Sundwiger Eisenhütte Maschinenfabrik Grah & Co, 5870 Hemer | Verfahren zum Spalten eines Bandes und Spaltanlage für Bänder |
DD252361B5 (de) * | 1986-08-27 | 1994-04-28 | Zirkon Druckmaschinen Gmbh | Stanz- und Laengsschneidvorrichtung fuer Rotationsfalzer |
IT1238470B (it) * | 1990-02-02 | 1993-08-18 | Luigi Pedrini | Macchina sfogliatrice particolarmente per la segagione in spessore di lastre in granito ed affini |
AU4708699A (en) * | 1998-06-30 | 2000-01-17 | Hwb Incorporated | Slitter apparatus and method of providing and maintaining a predetermined pass line |
US6401510B1 (en) * | 1999-04-07 | 2002-06-11 | 3M Innovative Properties Company | Method for stamping a part from a multi-layered strip |
US6629475B1 (en) * | 2000-07-18 | 2003-10-07 | The Gillette Company | Razor blade |
DE20209726U1 (de) * | 2002-06-22 | 2002-10-10 | Mühlebach, Moritz, Dietlikon | Vorrichtung zum Kantenschneiden von Materialbahnen |
FR2865957B1 (fr) * | 2004-02-11 | 2006-04-28 | Arjo Wiggins Secutity Sas | Procede de fabrication et de decoupe d'elements de format relativement petit, dispositifs correspondants, elements et feuilles comportant lesdits elements |
RU2506145C1 (ru) * | 2012-10-01 | 2014-02-10 | Открытое акционерное общество "Северсталь" (ОАО "Северсталь") | Способ производства полосы из рулонной заготовки |
US20180200909A1 (en) * | 2017-01-18 | 2018-07-19 | Butech, Inc. | Plunge slitting with enhanced scrap threading capability using multiple size knives |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US224827A (en) * | 1880-02-24 | William hewitt | ||
US2053375A (en) * | 1933-06-03 | 1936-09-08 | American Fork & Hoe Co | Bar making process |
US2109921A (en) * | 1936-01-18 | 1938-03-01 | Aetna Standard Eng Co | Method and machine for slitting metal |
US2508758A (en) * | 1946-09-20 | 1950-05-23 | Hayes Ind Inc | Method of punching out metal |
US2609049A (en) * | 1947-11-08 | 1952-09-02 | Western Electric Co | Method of and apparatus for slitting articles |
-
1968
- 1968-10-31 DE DE19681806305 patent/DE1806305B2/de not_active Withdrawn
-
1969
- 1969-02-10 US US797743A patent/US3641853A/en not_active Expired - Lifetime
- 1969-02-13 AT AT146369A patent/AT293832B/de not_active IP Right Cessation
- 1969-06-11 GB GB1232532D patent/GB1232532A/en not_active Expired
- 1969-06-13 FR FR6919768A patent/FR2021967A1/fr not_active Withdrawn
- 1969-08-11 BE BE737310D patent/BE737310A/xx unknown
- 1969-10-16 ES ES372605A patent/ES372605A1/es not_active Expired
- 1969-10-22 CH CH1578569A patent/CH490170A/de not_active IP Right Cessation
- 1969-10-31 SE SE14954/69A patent/SE358321B/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0200892A2 (de) * | 1985-03-26 | 1986-11-12 | Karl Jüngel GmbH & Co. KG | Vorrichtung zum gratfreien Schneiden von bandförmigem Material |
EP0200892A3 (en) * | 1985-03-26 | 1987-06-24 | Karl Jungel Gmbh & Co. Kg | Apparatus for cutting webs without creating burrs |
WO2007049217A2 (en) * | 2005-10-26 | 2007-05-03 | The Gillette Company | Method for manufacturing razor blades |
WO2007049218A1 (en) * | 2005-10-26 | 2007-05-03 | The Gillette Company | Method for manufacturing razor blades |
WO2007049217A3 (en) * | 2005-10-26 | 2007-08-09 | Gillette Co | Method for manufacturing razor blades |
Also Published As
Publication number | Publication date |
---|---|
GB1232532A (de) | 1971-05-19 |
BE737310A (de) | 1970-01-16 |
FR2021967A1 (de) | 1970-07-24 |
DE1806305A1 (de) | 1970-05-14 |
ES372605A1 (es) | 1971-11-01 |
AT293832B (de) | 1971-10-25 |
US3641853A (en) | 1972-02-15 |
DE1806305B2 (de) | 1971-10-21 |
SE358321B (de) | 1973-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |