GB188784A - Improvements in or relating to hobbing cutters, taps and the like - Google Patents
Improvements in or relating to hobbing cutters, taps and the likeInfo
- Publication number
- GB188784A GB188784A GB2187721A GB2187721A GB188784A GB 188784 A GB188784 A GB 188784A GB 2187721 A GB2187721 A GB 2187721A GB 2187721 A GB2187721 A GB 2187721A GB 188784 A GB188784 A GB 188784A
- Authority
- GB
- United Kingdom
- Prior art keywords
- speed
- taps
- blank
- relating
- lathes
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
188,784. Rushen, P. C., (Simmons Method- Hob Co.). Aug. 17, 1921. Lathes.-In generating the teeth of hobs, and like cutters such as taps, the cutting tool 44 is rotated about an axis perpendicular to that of the blank 46 by means of a worm wheel 37, whereby the tool can be traversed along the blank at any speed desired, by rolling the worm wheel in gear with the worm 36 which drives it. The speed of traverse has no necessary relation with the speed of rotation of the blank, but automatically alters the speed of rotation of the cutter. Backing-off lathes.-Backing-off motion is provided for by a sliding connection between shafts 38, 39.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2187721A GB188784A (en) | 1921-08-17 | 1921-08-17 | Improvements in or relating to hobbing cutters, taps and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2187721A GB188784A (en) | 1921-08-17 | 1921-08-17 | Improvements in or relating to hobbing cutters, taps and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB188784A true GB188784A (en) | 1922-11-17 |
Family
ID=10170310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2187721A Expired GB188784A (en) | 1921-08-17 | 1921-08-17 | Improvements in or relating to hobbing cutters, taps and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB188784A (en) |
-
1921
- 1921-08-17 GB GB2187721A patent/GB188784A/en not_active Expired
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