GB440389A - Improvements in grinding machines - Google Patents
Improvements in grinding machinesInfo
- Publication number
- GB440389A GB440389A GB3271935A GB3271935A GB440389A GB 440389 A GB440389 A GB 440389A GB 3271935 A GB3271935 A GB 3271935A GB 3271935 A GB3271935 A GB 3271935A GB 440389 A GB440389 A GB 440389A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- grinding
- bar
- slide
- carried
- 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
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
Abstract
440,389. Grinding taper and fluted work. HARLEY, S. J., Long Bend, Old Leamington Road, Stivichall, and COVENTRY GAUGE & TOOL CO., Ltd., Earlsdon, both in Coventry. March 21, 1934, No. 32719/35. Divided out of 440,255. [Class 60] In a grinding-machine in whichthework-holding means are carried on a slide by which the work is traversed past the grinding wheel, the work-heads are carried by a table 7 which is mounted in bearings on the slide 3 so that it may rock about a longitudinal axis to move the work to and from the wheel, and means are provided to rock it so as to grind both taper and fluted work. For grinding fluted work, such as for relieving taps, the table 7 is rocked by a cam 13 carried by the work-head and rotated by a train of change wheels. The cam bears upon a roller 16 mounted on a vertical bar 17 slidable in guides 18 on the front of the slide 3. A pivoted shoe 19 on the lower end of the bar rests on a " sine-bar " 20 which may be angularly adjusted about a pivot 21 in order that as the bar 17 traverses with the table 3 it may be moved vertically and so gradually tilt the table 7 to grind tapered work. Specification 422,538, [Group XXXIV], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3271935A GB440389A (en) | 1934-03-21 | 1934-03-21 | Improvements in grinding machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3271935A GB440389A (en) | 1934-03-21 | 1934-03-21 | Improvements in grinding machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB440389A true GB440389A (en) | 1935-12-23 |
Family
ID=10342995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3271935A Expired GB440389A (en) | 1934-03-21 | 1934-03-21 | Improvements in grinding machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB440389A (en) |
-
1934
- 1934-03-21 GB GB3271935A patent/GB440389A/en not_active Expired
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