FR2379345A1 - CIRCULAR SHEAR FOR HOT CONTINUOUS LONGITUDINAL CUTTING OF METAL BARS FROM CONTINUOUS CASTING OR BLOOMING - Google Patents
CIRCULAR SHEAR FOR HOT CONTINUOUS LONGITUDINAL CUTTING OF METAL BARS FROM CONTINUOUS CASTING OR BLOOMINGInfo
- Publication number
- FR2379345A1 FR2379345A1 FR7803502A FR7803502A FR2379345A1 FR 2379345 A1 FR2379345 A1 FR 2379345A1 FR 7803502 A FR7803502 A FR 7803502A FR 7803502 A FR7803502 A FR 7803502A FR 2379345 A1 FR2379345 A1 FR 2379345A1
- Authority
- FR
- France
- Prior art keywords
- bars
- blooming
- cut
- longitudinal cutting
- metal 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Metal Rolling (AREA)
- Continuous Casting (AREA)
Abstract
La cisaille de l'invention comporte deux ensembles mécaniques, le premier ensemble comprenant deux cylindres de coupe mécanises et actionnés par un moteur, qui présente deux cannelures de largeur égale à la largeur des barres à couper et de profondeur inférieure à la hauteur de ces barres, superposés de telle sorte qu'à chaque cannelure, correspond, en correspondance géométrique, une partie non cannelée de l'autre cylindre le nombre total des cannelures du cylindre supérieur et du cylindre inférieur étant égal au nombre des barres coupées, et le deuxième ensemble comprenant, selon le nombre des barres coupées, un ou plusieurs outils inférieurs et un ou plusieurs outils supérieurs façonnés au préalable selon la dimension de la section des barres, et fixés au bâti de la machine.The shears of the invention comprises two mechanical assemblies, the first assembly comprising two cutting cylinders mechanized and actuated by a motor, which has two grooves of width equal to the width of the bars to be cut and of depth less than the height of these bars. , superimposed so that each spline corresponds, in geometric correspondence, to a non-splined part of the other cylinder, the total number of splines of the upper cylinder and of the lower cylinder being equal to the number of cut bars, and the second set comprising, depending on the number of bars cut, one or more lower tools and one or more upper tools previously shaped according to the dimension of the section of the bars, and fixed to the frame of the machine.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4040677A IT1117252B (en) | 1977-02-08 | 1977-02-08 | HOT CIRCULAR SHEAR FOR CONTINUOUS LONGITUDINAL CUTTING OF METALS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2379345A1 true FR2379345A1 (en) | 1978-09-01 |
| FR2379345B3 FR2379345B3 (en) | 1980-11-07 |
Family
ID=11249129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7803502A Granted FR2379345A1 (en) | 1977-02-08 | 1978-02-08 | CIRCULAR SHEAR FOR HOT CONTINUOUS LONGITUDINAL CUTTING OF METAL BARS FROM CONTINUOUS CASTING OR BLOOMING |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS53117876A (en) |
| BE (1) | BE863789A (en) |
| CA (1) | CA1103578A (en) |
| DE (1) | DE2805022A1 (en) |
| FR (1) | FR2379345A1 (en) |
| GB (1) | GB1596569A (en) |
| IT (1) | IT1117252B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927944A1 (en) * | 1979-07-11 | 1981-01-29 | Sack Gmbh | PLANT FOR LONGITUDINAL DIVISION OF A HOT SLAM EXITING FROM A CONTINUOUS CASTING PLANT |
-
1977
- 1977-02-08 IT IT4040677A patent/IT1117252B/en active
-
1978
- 1978-02-02 JP JP1104878A patent/JPS53117876A/en active Pending
- 1978-02-06 GB GB460578A patent/GB1596569A/en not_active Expired
- 1978-02-06 DE DE19782805022 patent/DE2805022A1/en not_active Withdrawn
- 1978-02-07 CA CA296,612A patent/CA1103578A/en not_active Expired
- 1978-02-08 BE BE6046349A patent/BE863789A/en not_active IP Right Cessation
- 1978-02-08 FR FR7803502A patent/FR2379345A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1596569A (en) | 1981-08-26 |
| BE863789A (en) | 1978-05-29 |
| IT1117252B (en) | 1986-02-17 |
| FR2379345B3 (en) | 1980-11-07 |
| CA1103578A (en) | 1981-06-23 |
| DE2805022A1 (en) | 1978-08-10 |
| JPS53117876A (en) | 1978-10-14 |
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