FR2464777B1 - Procede et cisailleuse pour sectionner des barres ou billettes metalliques - Google Patents
Procede et cisailleuse pour sectionner des barres ou billettes metalliquesInfo
- Publication number
- FR2464777B1 FR2464777B1 FR8019665A FR8019665A FR2464777B1 FR 2464777 B1 FR2464777 B1 FR 2464777B1 FR 8019665 A FR8019665 A FR 8019665A FR 8019665 A FR8019665 A FR 8019665A FR 2464777 B1 FR2464777 B1 FR 2464777B1
- Authority
- FR
- France
- Prior art keywords
- sectioning
- balls
- shear
- metal bars
- bars
- 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
- B23D23/00—Machines or devices for shearing or cutting profiled stock
- B23D23/04—Machines or devices for shearing or cutting profiled stock by means of holding-dies, arranged side by side, subjecting the stock to torsional stress
-
- 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
-
- 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
- Y10T83/404—By means to misalign aligned apertured tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Shearing Machines (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7931594 | 1979-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2464777A1 FR2464777A1 (fr) | 1981-03-20 |
FR2464777B1 true FR2464777B1 (fr) | 1985-09-06 |
Family
ID=10507770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8019665A Expired FR2464777B1 (fr) | 1979-09-12 | 1980-09-11 | Procede et cisailleuse pour sectionner des barres ou billettes metalliques |
Country Status (4)
Country | Link |
---|---|
US (1) | US4343208A (fr) |
JP (1) | JPS5645319A (fr) |
DE (1) | DE3034178A1 (fr) |
FR (1) | FR2464777B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635514A (en) * | 1985-05-03 | 1987-01-13 | Alexander Borzym | Elliptical shearing apparatus |
DE19837754A1 (de) * | 1998-08-20 | 2000-03-02 | Wafios Maschinen Wagner | Hochgeschwindigkeits-Schlagschere zum Abscheren von Stangen- und Drahtabschnitten |
JP5317116B2 (ja) * | 2009-07-08 | 2013-10-16 | 独立行政法人産業技術総合研究所 | 条材のねじりを加えたせん断加工方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US543275A (en) * | 1895-07-23 | yernet | ||
US584656A (en) * | 1897-06-15 | ternet | ||
FR1123299A (fr) * | 1955-03-08 | 1956-09-19 | Tronçonneuse à réaction | |
FR2178446A5 (fr) * | 1972-03-31 | 1973-11-09 | Kh Aviat | |
DE2405517A1 (de) * | 1973-02-06 | 1974-08-08 | Masaji Hamano | Drehbare schervorrichtung |
GB1477693A (en) * | 1974-10-21 | 1977-06-22 | Automotive Prod Co Ltd | Methods of and apparatus for severing bar or tube stock |
-
1980
- 1980-09-08 US US06/184,971 patent/US4343208A/en not_active Expired - Lifetime
- 1980-09-09 JP JP12588380A patent/JPS5645319A/ja active Pending
- 1980-09-11 FR FR8019665A patent/FR2464777B1/fr not_active Expired
- 1980-09-11 DE DE19803034178 patent/DE3034178A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2464777A1 (fr) | 1981-03-20 |
US4343208A (en) | 1982-08-10 |
JPS5645319A (en) | 1981-04-25 |
DE3034178A1 (de) | 1981-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |