GB308065A - Improvements in machines for grinding cylindrical and like work pieces - Google Patents
Improvements in machines for grinding cylindrical and like work piecesInfo
- Publication number
- GB308065A GB308065A GB598928A GB598928A GB308065A GB 308065 A GB308065 A GB 308065A GB 598928 A GB598928 A GB 598928A GB 598928 A GB598928 A GB 598928A GB 308065 A GB308065 A GB 308065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheels
- guides
- grinding
- screwed
- work
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
308,065. Hughes, V. A. B., (Cincinnati Grinders, Inc.). Feb. 25, 1928. Centreless grinding; guides and rests.-In a grinding machine having a grinding and a regulating wheel rotating in a plane perpendicular to the path of feed of the work and provided with an interposed work support, work pieces are fed axially along the support and between the wheels by gravity. The machine comprises a base 10 provided with upper and lower horizontal guides 11, 12, Fig. 3, on which are mounted slides 13, 16, Fig. 2, the former having bearing 19 for the spindle 20 of a grinding wheel 21 while the latter has bearings 24 for the spindle 25 of an abrasive regulating wheel 26. Due to the different levels of the guides 11, 12, the spindles 20, 25 are inclined to the horizontal at an angle, preferably of 30‹, and the work support 49 is inclined longitudinally at the same angle whilst laterally it is inclined downwards towards the regulating wheel. A screwed spindle 32, Fig. 2, provided with a hand wheel 36 is axially restrained bv collars 33 on the base 10 and engages a screwed lug 31 on the slide 16, and a screwed sleeve 35, provided with a hand wheel 40 is axially restrained by collars 39 and engages a screwed lug 37 on the slide 13. The work support 49 is mounted in a slot 47 in a carrier 41, Fig. 4, which is laterally adjustable by means of a slot and bolt 44 on a portion 29<a> of the casing 29 surrounding the wheels, and is adjustable vertically by a wedge 48. In operation, the wheels are adjusted to the correct distance apart and are rotated in the same direction by belts on pulleys 22, 27, work pieces 51 placed between guides 52, 53 on the support being thereupon fed by gravity between the wheels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB598928A GB308065A (en) | 1928-02-25 | 1928-02-25 | Improvements in machines for grinding cylindrical and like work pieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB598928A GB308065A (en) | 1928-02-25 | 1928-02-25 | Improvements in machines for grinding cylindrical and like work pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB308065A true GB308065A (en) | 1929-03-21 |
Family
ID=9806369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB598928A Expired GB308065A (en) | 1928-02-25 | 1928-02-25 | Improvements in machines for grinding cylindrical and like work pieces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB308065A (en) |
-
1928
- 1928-02-25 GB GB598928A patent/GB308065A/en not_active Expired
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