GB979100A - Device for automatically pressing plate-shaped workpieces against and removing them from a machining tool - Google Patents
Device for automatically pressing plate-shaped workpieces against and removing them from a machining toolInfo
- Publication number
- GB979100A GB979100A GB4103063A GB4103063A GB979100A GB 979100 A GB979100 A GB 979100A GB 4103063 A GB4103063 A GB 4103063A GB 4103063 A GB4103063 A GB 4103063A GB 979100 A GB979100 A GB 979100A
- Authority
- GB
- United Kingdom
- Prior art keywords
- workpiece
- roller
- belt
- tool
- working
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/12—Single-purpose machines or devices for grinding travelling elongated stock, e.g. strip-shaped work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/28—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding wood
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
979,100. Grinding. P. ERNST. Oct. 17, 1963, No. 41030/63. Heading B3D. [Also in Division B8] A device for automatically pressing plateshaped workpieces 7, Fig. 1, against, and removing them from, a working tool 12, such as a grinding or polishing roller or a brush, after the leading edge of the workpiece has run under and before the trailing edge thereof has run out from under the working tool, comprises a conveyer belt 1 for carrying the workpiece under the tool, pressure rollers 5, 6 for pressing the workpiece on to the belt, and a rocking element 4 pivotable about a pivot axle 11 arranged underneath the belt and parallel with the tool, said element carrying two rotatable guide rollers 2, 3 mounted one on each of the side of the pivot axle and bearing against the underside of the belt. As the workpiece is moved through the machine in the direction of the arrow 8, the roller 6, which may be spring or weight actuated, presses the workpiece against a table 10 beneath the conveyer. The leading end of the workpiece then acts to press the roller 2 downwardly and passes beneath the working roller 12. The workpiece is not engaged with the roller 12 until its leading end has also engaged the roller 3 which causes the element 4 to move to a horizontal position with the consequent raising of the workpiece into engagement with the working roller. As soon as the trailing end of the workpiece leaves the roller 2, the element 4 rocks in the opposite direction to prevent engagement of the trailing end of the workpiece with the roller 12. The arrangement prevents excessive abrasion and damage of the leading and trailing ends of the workpiece. In another embodiment having a relatively stiff conveyer belt, the rollers 2a, 3a, Fig. 4, are mounted on a plate 14 pivotable about an axle 11a, the plate also having a roller 13 about which the belt is guided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4103063A GB979100A (en) | 1963-10-17 | 1963-10-17 | Device for automatically pressing plate-shaped workpieces against and removing them from a machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4103063A GB979100A (en) | 1963-10-17 | 1963-10-17 | Device for automatically pressing plate-shaped workpieces against and removing them from a machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB979100A true GB979100A (en) | 1965-01-01 |
Family
ID=10417791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4103063A Expired GB979100A (en) | 1963-10-17 | 1963-10-17 | Device for automatically pressing plate-shaped workpieces against and removing them from a machining tool |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB979100A (en) |
-
1963
- 1963-10-17 GB GB4103063A patent/GB979100A/en not_active Expired
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