GB2006661A - A bolster-type shearing machine - Google Patents
A bolster-type shearing machineInfo
- Publication number
- GB2006661A GB2006661A GB7835374A GB7835374A GB2006661A GB 2006661 A GB2006661 A GB 2006661A GB 7835374 A GB7835374 A GB 7835374A GB 7835374 A GB7835374 A GB 7835374A GB 2006661 A GB2006661 A GB 2006661A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolster
- shearing
- machine
- stock
- movements
- 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
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/008—Means for changing the cutting members
-
- 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
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/08—Press-pads; Counter-bases; Hold-down devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Abstract
A bolster-type shearing machine is provided with two coacting knives (43,44) for cutting off the stock. One bolster (41) is driven for providing shearing movements of the machine, the other (42) being stationary during these movements. Both knife-carrying bolsters (41,42) are made displaceably guided in each other and each of them carries, adjacent its associated knife (43,44), a support (45,46) for the stock. The support is displaceably guided in the other bolster, limitedly movable in relation to both bolsters and constitutes a stop or support for the portion of the stock which is acted on by the knife carried by the other bolster during shearing movements of the machine. Hereby the supports clamp in the machine the portions of the stock situated on either side of the plane of action of the knives during the shearing movements to counteract bending deformation, due to shearing. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7709902A SE7709902L (en) | 1977-09-02 | 1977-09-02 | BLOCKSAX |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2006661A true GB2006661A (en) | 1979-05-10 |
GB2006661B GB2006661B (en) | 1982-02-24 |
Family
ID=20332166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7835374A Expired GB2006661B (en) | 1977-09-02 | 1978-09-01 | Bolster-type shearing machine |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5834248B2 (en) |
DD (1) | DD138517A5 (en) |
DE (1) | DE2838714A1 (en) |
ES (1) | ES473029A1 (en) |
GB (1) | GB2006661B (en) |
IN (1) | IN148569B (en) |
IT (1) | IT1107681B (en) |
SE (1) | SE7709902L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4265156A (en) * | 1979-07-31 | 1981-05-05 | Potomac Applied Mechanics, Inc. | Steel stock cutting |
JPS59170337U (en) * | 1983-04-12 | 1984-11-14 | アルプス電気株式会社 | matrix switch |
JPS59201327A (en) * | 1983-04-30 | 1984-11-14 | 富士通株式会社 | Mesh composite switch |
JPS61199828U (en) * | 1985-06-03 | 1986-12-13 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB968133A (en) * | 1962-07-27 | 1964-08-26 | Davy & United Eng Co Ltd | Hydraulic shears |
-
1977
- 1977-09-02 SE SE7709902A patent/SE7709902L/en unknown
-
1978
- 1978-08-29 IN IN636/DEL/78A patent/IN148569B/en unknown
- 1978-08-30 IT IT50914/78A patent/IT1107681B/en active
- 1978-09-01 DD DD78207606A patent/DD138517A5/en unknown
- 1978-09-01 DE DE19782838714 patent/DE2838714A1/en not_active Withdrawn
- 1978-09-01 ES ES473029A patent/ES473029A1/en not_active Expired
- 1978-09-01 GB GB7835374A patent/GB2006661B/en not_active Expired
- 1978-09-01 JP JP53108030A patent/JPS5834248B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT7850914A0 (en) | 1978-08-30 |
ES473029A1 (en) | 1979-03-16 |
IT1107681B (en) | 1985-11-25 |
DE2838714A1 (en) | 1979-03-08 |
DD138517A5 (en) | 1979-11-07 |
GB2006661B (en) | 1982-02-24 |
SE7709902L (en) | 1979-03-03 |
IN148569B (en) | 1981-04-04 |
JPS5449695A (en) | 1979-04-19 |
JPS5834248B2 (en) | 1983-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2031275T3 (en) | PRESSING TOOL FOR SAUSAGE INSTALLATION. | |
FI881979A (en) | CIRKULAERSKIVNINGSNASKIN. | |
GB1537217A (en) | Machine for cutting up a web of material | |
EP0093318A3 (en) | Derinding machine | |
SE7614746L (en) | PunchING MACHINE | |
ES8102884A1 (en) | Plane die-cutting machine | |
ES8605406A1 (en) | Section and/or bar and/or flat bar shearing machine. | |
GB2006661A (en) | A bolster-type shearing machine | |
ES484269A1 (en) | Cutting unit for a dry-shaving apparatus | |
DE3375287D1 (en) | Shearing machine for metal sheet having blades at right angles consisting of mutually movable segments | |
ES470852A1 (en) | Scrap shearing machines | |
JPS541483A (en) | Machine for cutting continuous sheet material longitudinally orfor machining | |
ES8306632A1 (en) | Apparatus for scoring and cutting a web, e.g. a paper web. | |
ES279772U (en) | Cutting-blade assembly for reciprocating dryshaver. | |
SE7813021L (en) | DEVICE FOR PIECE OF BAND OR BAND SIZED MATERIAL | |
ES472513A1 (en) | Knife shield | |
ES478575A1 (en) | Shaving apparatus. | |
GB2002278A (en) | Belt-knife splitting-machine | |
GB1020321A (en) | Improvements in or relating to cardboard blank producing machines | |
EP0238120A3 (en) | Guillotine shearing machine | |
FR2448286A1 (en) | Grafting machine with cutters sliding vertically - has ram hinging on frame and on lever fixed to cutter assembly | |
JPS52148440A (en) | Movable knife or stationary knife for work web cutter in sewing machine | |
JPS5338721A (en) | Adjusting apparatus for contact moving degree of cutting knife edge in fiber cutting machine | |
RO83166B1 (en) | Tool frame | |
ES8205896A1 (en) | Improvements in the process of cutting the frame in the telescopes and the weaving machines. (Machine-translation by Google Translate, not legally binding) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 19980831 |