GB596022A - Improvements relating to traversing mechanisms for the work tables of milling, drilling, and like machine tools - Google Patents
Improvements relating to traversing mechanisms for the work tables of milling, drilling, and like machine toolsInfo
- Publication number
- GB596022A GB596022A GB18004/45A GB1800445A GB596022A GB 596022 A GB596022 A GB 596022A GB 18004/45 A GB18004/45 A GB 18004/45A GB 1800445 A GB1800445 A GB 1800445A GB 596022 A GB596022 A GB 596022A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- clutch
- sleeve
- driving
- nut
- 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
- 238000005553 drilling Methods 0.000 title 1
- 238000003801 milling Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling And Boring (AREA)
Abstract
596,022. Actuating machines. ARCHDALE & CO., Ltd., J., and WRIGHT, W. July 13, 1945, No. 18004. [Class 83 (iii)] In a nut and screw traversing-mechanism, a driving-shaft is angularly displaceable relative to a coaxial driven-shaft, clutching means responsive to the driving-shaft either securing the driven-shaft against rotation or allowing it to rotate with the driving-shaft. The feedscrew a, Fig. 1, is rotated by a motor k through gearing i and j for the machining feed, the nut d being held against rotation by a clutch s. For rapid traverse the motor g breaks the clutch s and rotates the nut through the gearing f. The driving-shaft m, Fig. 2, has frictional-clutch teeth v interacting with recesses u in a sleeve o slidably mounted on the driven shaft n, the two shafts being coaxial, clutch-teeth s on the sleeve engaging a stationary member t under spring-pressure. Initial rotation of the shaft m displaces the sleeve o axially until disengagement of the clutch s has been affected, whereupon the drive is transmitted to the sleeve r by the dog-clutch q, the gear f being integral with the sleeve keyed to the shaft n. The drive from the clutch-teeth v is made positive by the sleeve r limiting the axial displacement of the sleeve.
Publications (1)
Publication Number | Publication Date |
---|---|
GB596022A true GB596022A (en) | 1947-12-24 |
Family
ID=1733564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18004/45A Expired GB596022A (en) | 1945-07-13 | Improvements relating to traversing mechanisms for the work tables of milling, drilling, and like machine tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB596022A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0156465A1 (en) * | 1984-02-07 | 1985-10-02 | Cambridge Instruments GmbH | Improvements relating to microtomes |
CN104175183A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Combined sliding wheel for hole grinding processing of cylinder body and manufacturing method of combined sliding wheel |
-
1945
- 1945-07-13 GB GB18004/45A patent/GB596022A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0156465A1 (en) * | 1984-02-07 | 1985-10-02 | Cambridge Instruments GmbH | Improvements relating to microtomes |
CN104175183A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Combined sliding wheel for hole grinding processing of cylinder body and manufacturing method of combined sliding wheel |
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