GB706331A - Improved machine for grinding the taper nose leads of screwing taps - Google Patents
Improved machine for grinding the taper nose leads of screwing tapsInfo
- Publication number
- GB706331A GB706331A GB3031750A GB3031750A GB706331A GB 706331 A GB706331 A GB 706331A GB 3031750 A GB3031750 A GB 3031750A GB 3031750 A GB3031750 A GB 3031750A GB 706331 A GB706331 A GB 706331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grinding
- improved machine
- taps
- tap
- taper nose
- 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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/18—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of taps or reamers
- B24B3/20—Tapering or chamfering taps or reamers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
706,331. Taps. FINLAYSON, E. D. Nov. 23; 1951 [Dec. 12, 1950], No. 30317/50. Class 83 (3). [Also in Group XXIII] In grinding the taper nose of a tap 23 by turning the tap about its axis and also moving it laterally of its axis towards the grinding wheel 24 to produce backing off, the tap is simultaneously given a movement in the direction of its axis so as to produce a spiral or helical eccentric relief.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3031750A GB706331A (en) | 1950-12-12 | 1950-12-12 | Improved machine for grinding the taper nose leads of screwing taps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3031750A GB706331A (en) | 1950-12-12 | 1950-12-12 | Improved machine for grinding the taper nose leads of screwing taps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB706331A true GB706331A (en) | 1954-03-31 |
Family
ID=10305732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3031750A Expired GB706331A (en) | 1950-12-12 | 1950-12-12 | Improved machine for grinding the taper nose leads of screwing taps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB706331A (en) |
-
1950
- 1950-12-12 GB GB3031750A patent/GB706331A/en not_active Expired
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