GB190312131A - An Improved Machine Tool Attachment for Cutting Grooves in Twist Drills, Taps, Reamers and the like Articles. - Google Patents
An Improved Machine Tool Attachment for Cutting Grooves in Twist Drills, Taps, Reamers and the like Articles.Info
- Publication number
- GB190312131A GB190312131A GB190312131DA GB190312131A GB 190312131 A GB190312131 A GB 190312131A GB 190312131D A GB190312131D A GB 190312131DA GB 190312131 A GB190312131 A GB 190312131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drills
- screws
- reamers
- taps
- groove
- 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
Landscapes
- Turning (AREA)
Abstract
12,131. Moorwood, H. S., Moorwood, J. M., and Travis, W. J. May 28. Milling; planing; lathes; work-holding devices. -Twist drills, taps, reamers, &c. are held between multiple-spindle headstocks during the groove-cutting operation. The invention is described with reference to milling-machines, but is stated to be applicable to other machinery. The Provisional Specification states that the apparatus is applicable for lathes and planing-machines. A headstock A and tailstock B, Figs. 1 and 4, are mounted in line on the machine table, ribs C on the headstocks entering a groove in the latter. The table is set so that the axes of the drills make an angle with the revolving cutter suitable to the pitch of the groove, and the spindle ends A', A<2>, A<3>, are staggered to correspond with this inclination L. The spindles receive the taper ends of the drills or of chucks holding the latter and are geared together by pinions aud idle wheels. The central spindle is coned at A<4> for connection to the dividing-head, and is slotted at H for drifting out the work- The work is removed from the other spindles by set-screws E. The centres of the tailstock are ground to have points near the top of the periphery to give clearance for the revolving-cutter, and are provided with adjusting-screws I<3> and clamping-screws J<3>.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190312131T | 1903-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190312131A true GB190312131A (en) | 1904-04-07 |
Family
ID=32542153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190312131D Expired GB190312131A (en) | 1903-05-28 | 1903-05-28 | An Improved Machine Tool Attachment for Cutting Grooves in Twist Drills, Taps, Reamers and the like Articles. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190312131A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109366179A (en) * | 2018-11-08 | 2019-02-22 | 江阴法尔胜精密机械有限公司 | A kind of slender shaft turning device and method |
-
1903
- 1903-05-28 GB GB190312131D patent/GB190312131A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109366179A (en) * | 2018-11-08 | 2019-02-22 | 江阴法尔胜精密机械有限公司 | A kind of slender shaft turning device and method |
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