GB1219191A - Rotating shear for cropping high-speed rolled stock - Google Patents
Rotating shear for cropping high-speed rolled stockInfo
- Publication number
- GB1219191A GB1219191A GB122268A GB122268A GB1219191A GB 1219191 A GB1219191 A GB 1219191A GB 122268 A GB122268 A GB 122268A GB 122268 A GB122268 A GB 122268A GB 1219191 A GB1219191 A GB 1219191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- wire
- shear
- cutting
- piston
- 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
- B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
- B23D25/12—Shearing machines with blades on coacting rotating drums
-
- 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
- Y10T83/465—Cutting motion of tool has component in direction of moving work
- Y10T83/4714—Oscillating work shifter adjacent cutter
-
- 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
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6572—With additional mans to engage work and orient it relative to tool station
-
- 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
- Y10T83/7813—Tool pair elements angularly related
- Y10T83/7818—Elements of tool pair angularly adjustable relative to each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
1,219,191. Shearing. SCHLOEMANN A.G. 9 Jan., 1968 [25 Jan., 1967], No. 1222/68. Heading B3W. Rotary shear for cropping rolled stock, e.g. wire, moving at high speed comprises two rings 14 mounted side by side on respective driving shafts 3, 4 revolving at the same speed and having circular cutting edges facing one another and converging at an acute angle until the edges are at the distance required for shearing the wire. Preceding the shear is a switching member 15 rockable by e.g. piston and cylinder means 18 between one end position, Fig. 2, in which it directs the end of the wire (not shown) into the free space between the cutting rings 14, and the other end position, when it is directed tangentially to the periphery of the rings. As the switching member is rocked upwardly it lifts the wire into engagement with the cutting edges and the wire is completely sheared at top dead centre position (20), Fig. 3 (not shown). The crop end is guided by a plate 21 to a scrap container and the new wire end is impelled on the periphery of one of the rings into an outlet guide 22. In a shear for single-line operation, Fig. 4 (not shown), the housings 1, 2 carrying the cutting rings are displaceable relative to each other on base plates (23) rockable about a common pivot (24) and each supported on hinge-rods (25), (26). A piston (29) of adjustable length acts on the pivot point (28) between the rods (25), (26). To vary the acute angle between the cutting rings without varying the distance between the cutting edges at the narrowest point of the cutting range the piston rods are shortened, the housings are displaced on the base-plates and fixed by screws (32). For cropping the front and rear end of wire to be wound on a reel two shears are provided in series, the front shear preferably having upwardly converging cutting rings and the rear shear downwardly converging rings, the cutting range of the rear shear being so far below that of the front shear that, after the front crop, the wire is guided in a straight line through the cutting rings of the rear shear.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESC040134 | 1967-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1219191A true GB1219191A (en) | 1971-01-13 |
Family
ID=7435523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB122268A Expired GB1219191A (en) | 1967-01-25 | 1968-01-09 | Rotating shear for cropping high-speed rolled stock |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3491640A (en) |
| FR (1) | FR1551782A (en) |
| GB (1) | GB1219191A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2132125C3 (en) * | 1971-06-28 | 1975-05-28 | Danieli & C. S.P.A., Buttrio, Udine (Italien) | Rotating shears, especially for high-speed rolling stock |
| DE2132124C3 (en) * | 1971-06-28 | 1975-05-28 | Danieli & C. S.P.A., Buttrio, Udine (Italien) | Rotating shears, especially for rolling stock that is sniffing |
| SE389989B (en) * | 1975-04-29 | 1976-11-29 | Morgaardshammar Ab | SCISSORS INTENDED FOR PICKING UP OF HIGH SPEED ROLLING ROLLS, IN PARTICULAR TRAD |
| DE10057717A1 (en) * | 2000-11-15 | 2002-05-23 | Sms Demag Ag | Rotating scissors and method for separating the front and rear heads from the rolling stock |
| DE10057716A1 (en) * | 2000-11-15 | 2002-05-23 | Sms Demag Ag | Rotating shears used for cropping quickly moving rolled material, especially wire, have a guiding part as a lifting and lowering three-compartment guide at the rear |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2690220A (en) * | 1950-08-02 | 1954-09-28 | Elsie Bedson | Rotary flying shear mechanism |
| US2861634A (en) * | 1954-06-24 | 1958-11-25 | Svenska Metallverken Ab | Clipping or plucking scissors in wire rolling mills |
| US2852075A (en) * | 1957-08-09 | 1958-09-16 | Morgan Construction Co | Rod switch |
| GB1021741A (en) * | 1963-05-20 | 1966-03-09 | Michael Aren Pym | Improvements in or relating to continuous rod making machines |
-
1968
- 1968-01-08 US US3491640D patent/US3491640A/en not_active Expired - Lifetime
- 1968-01-09 GB GB122268A patent/GB1219191A/en not_active Expired
- 1968-01-24 FR FR1551782D patent/FR1551782A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1627270B1 (en) | 1971-07-08 |
| US3491640A (en) | 1970-01-27 |
| FR1551782A (en) | 1968-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |