GB142924A - Improvements in adjustable rotary cutting heads for lathes - Google Patents
Improvements in adjustable rotary cutting heads for lathesInfo
- Publication number
- GB142924A GB142924A GB344819A GB344819A GB142924A GB 142924 A GB142924 A GB 142924A GB 344819 A GB344819 A GB 344819A GB 344819 A GB344819 A GB 344819A GB 142924 A GB142924 A GB 142924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutters
- nut
- spindle
- lathes
- rotary cutting
- 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
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
- B23B29/03446—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of inclined planes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
142,924. Hough, S. Feb. 12, 1919. Cutter-bars.-In an adjustable rotary cutting- head for lathes, particularly for boring out shells, the cutters are radially adjusted in a sleeve-toolholding member by inclined grooves in the lathe spindle or tool-head carrying shaft along which the sleeve is traversed by a nut. The cutters 20 are radially adjustable in slots in the member 13 by inclined grooves 3 in the spindle 2 along which the member 13 is traversed by a nut 8, the member 13 and spindle being connected by a key 17 to prevent relative rotation. The nut is mounted between a fixed collar 4 and a collar 5 secured to the spindle by a pin 6 passed through a hole 7 in the nut. The cutters are screwed to bolts 22, which have convex heads 24 and pass through tapered holes 23 so as to permit of radial adjustment of the cutters, and are secured in position by set-screws 25.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB344819A GB142924A (en) | 1919-02-12 | 1919-02-12 | Improvements in adjustable rotary cutting heads for lathes |
FR496289D FR496289A (en) | 1919-02-12 | 1919-02-27 | Improvements in the way of adjusting and fixing tool holders for lathes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB344819A GB142924A (en) | 1919-02-12 | 1919-02-12 | Improvements in adjustable rotary cutting heads for lathes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB142924A true GB142924A (en) | 1920-05-12 |
Family
ID=9758510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB344819A Expired GB142924A (en) | 1919-02-12 | 1919-02-12 | Improvements in adjustable rotary cutting heads for lathes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR496289A (en) |
GB (1) | GB142924A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160208630A1 (en) * | 2013-06-28 | 2016-07-21 | Siemens Aktiengesellschaft | Sealing ring segment for a stator of a turbine |
CN111804939A (en) * | 2020-06-30 | 2020-10-23 | 安徽盛达前亮铝业有限公司 | Efficient multistage wagon device |
CN117862610A (en) * | 2024-03-12 | 2024-04-12 | 百达福美智能科技(江苏)有限公司 | Cemented carbide thread forming cutter for processing high silicon aluminum |
-
1919
- 1919-02-12 GB GB344819A patent/GB142924A/en not_active Expired
- 1919-02-27 FR FR496289D patent/FR496289A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160208630A1 (en) * | 2013-06-28 | 2016-07-21 | Siemens Aktiengesellschaft | Sealing ring segment for a stator of a turbine |
US10215041B2 (en) * | 2013-06-28 | 2019-02-26 | Siemens Aktiengesellschaft | Sealing ring segment for a stator of a turbine |
CN111804939A (en) * | 2020-06-30 | 2020-10-23 | 安徽盛达前亮铝业有限公司 | Efficient multistage wagon device |
CN117862610A (en) * | 2024-03-12 | 2024-04-12 | 百达福美智能科技(江苏)有限公司 | Cemented carbide thread forming cutter for processing high silicon aluminum |
CN117862610B (en) * | 2024-03-12 | 2024-05-07 | 百达福美智能科技(江苏)有限公司 | Cemented carbide thread forming cutter for processing high silicon aluminum |
Also Published As
Publication number | Publication date |
---|---|
FR496289A (en) | 1919-10-31 |
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