GB443522A - Improvements in or relating to rotating shears for cutting travelling rolled metal material - Google Patents
Improvements in or relating to rotating shears for cutting travelling rolled metal materialInfo
- Publication number
- GB443522A GB443522A GB4106/35A GB410635A GB443522A GB 443522 A GB443522 A GB 443522A GB 4106/35 A GB4106/35 A GB 4106/35A GB 410635 A GB410635 A GB 410635A GB 443522 A GB443522 A GB 443522A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- magnet
- clutch
- cam disc
- feb
- 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
- B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
- B23D36/0008—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
- B23D36/0033—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length
- B23D36/0041—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length the tool moving continuously
Abstract
443,522. Shearing. KRUPP GRUSONWERK AKT.-GES., F., Buckau, Magdeburg, Germany. Feb. 8, 1935, No. 4106. Convention date, Feb. 9, 1934. [Class 83 (iv)] In shears for cutting moving material a control carriage 30, clutched to a lead screw 27 actuated by the blade drum 2 and adjusted to the length to be cut, actuates at the end of its forward stroke a cam disc 10 to effect operation of the blades. In operation, the end of the bar strikes a lever 55 and through a circuit energizes a magnet 32 to clutch the carriage 30 to the screw 27. At the end of the movement in the direction X, the carriage displaces a lever 42, energizes a magnet 16 and lifts a head 19 to allow a spring 13 to engage a cam disc 10 with a rotating shaft 9. Cam disc 10, Fig. 4, rotates to throw levers 62, 67 into the path of pivoted blades 57, 58 on blade drum 2. A rod 36 on the carriage is displaced by stop 90 to de-energize magnet 32 and a mass 46 restores the carriage to normal position. The magnet 16 is de-energized and the head. 19 drops. A cam surface 17 disengages the clutch and a bolt 22 engages a groove 15 to lock the clutch. At the end of the return movement of the carriage 30 it strikes a stop 89 to again energize the magnet 32 and clutch the carriage to the lead screw for the next operation.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE443522X | 1934-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB443522A true GB443522A (en) | 1936-03-02 |
Family
ID=6529772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4106/35A Expired GB443522A (en) | 1934-02-09 | 1935-02-08 | Improvements in or relating to rotating shears for cutting travelling rolled metal material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB443522A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161410A (en) * | 1984-07-09 | 1986-01-15 | Morgaardshammar Ab Centro | Method and apparatus for cropping the leading and trailing ends of fast-travelling rolled goods |
| CN110842288A (en) * | 2019-11-21 | 2020-02-28 | 湖南迈辉环保材料有限公司 | Protection device for three-axis polar coordinate saw cutting machine |
-
1935
- 1935-02-08 GB GB4106/35A patent/GB443522A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161410A (en) * | 1984-07-09 | 1986-01-15 | Morgaardshammar Ab Centro | Method and apparatus for cropping the leading and trailing ends of fast-travelling rolled goods |
| CN110842288A (en) * | 2019-11-21 | 2020-02-28 | 湖南迈辉环保材料有限公司 | Protection device for three-axis polar coordinate saw cutting machine |
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