GB489593A - Improvements relating to means for correcting automatically irregular movement of screw-operated machine slides - Google Patents
Improvements relating to means for correcting automatically irregular movement of screw-operated machine slidesInfo
- Publication number
- GB489593A GB489593A GB31385/37A GB3138537A GB489593A GB 489593 A GB489593 A GB 489593A GB 31385/37 A GB31385/37 A GB 31385/37A GB 3138537 A GB3138537 A GB 3138537A GB 489593 A GB489593 A GB 489593A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- improvements relating
- operated machine
- irregular movement
- machine slides
- 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
- 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
- B23Q23/00—Arrangements for compensating for irregularities or wear, e.g. of ways, of setting mechanisms
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
-
- 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
-
- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
- B24B19/022—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transmission Devices (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
489,593. Utilizing light radiation. LINDNER, H. Nov. 15, 1937, No. 31385. Convention date, Nov. 16, 1936. [Class 40 (iii)] [Also in Group XXXV] Light-sensitive apparatus employed in correcting inaccurate movements of a screw - driven machine slide comprises a lever engaging the profile of a master thread and pivoted on the slide for example, so that any inaccuracy will turn the lever. A prism 17 thereon is tilted to cause a beam of light to impinge on one or other of two photo-electric cells 21, 22 which are faced with prisms 23, 24 directing the impinging beam towards the centre of the cell.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200747X | 1936-11-16 | ||
DEL91473D DE673659C (en) | 1936-11-16 | 1936-11-17 | Device for compensating for feed fluctuations in a slide of machine tools driven by a lead screw spindle, in particular in turning jaws and grinding machines, for the production of threaded sockets |
DE220672X | 1938-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB489593A true GB489593A (en) | 1938-07-29 |
Family
ID=61010834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31385/37A Expired GB489593A (en) | 1936-11-16 | 1937-11-15 | Improvements relating to means for correcting automatically irregular movement of screw-operated machine slides |
Country Status (3)
Country | Link |
---|---|
CH (2) | CH200747A (en) |
DE (1) | DE673659C (en) |
GB (1) | GB489593A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456378A (en) * | 1981-12-21 | 1984-06-26 | North American Philips Corporation | Optical position sensor |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1085789B (en) * | 1958-05-06 | 1960-07-21 | Klingelnberg Soehne Ferd | Worm and thread grinding machine |
FR1250503A (en) * | 1959-11-20 | 1961-01-13 | Method for correcting the pitch of a lead screw of a threading machine and apparatus allowing the implementation of this method | |
CN112757108A (en) * | 2020-12-30 | 2021-05-07 | 中钢集团邢台机械轧辊有限公司 | Device and method for machining groove type of wear-resistant roller sleeve |
-
1936
- 1936-11-17 DE DEL91473D patent/DE673659C/en not_active Expired
-
1937
- 1937-10-22 CH CH200747D patent/CH200747A/en unknown
- 1937-11-15 GB GB31385/37A patent/GB489593A/en not_active Expired
-
1938
- 1938-11-07 CH CH220672D patent/CH220672A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456378A (en) * | 1981-12-21 | 1984-06-26 | North American Philips Corporation | Optical position sensor |
Also Published As
Publication number | Publication date |
---|---|
CH200747A (en) | 1938-10-31 |
DE673659C (en) | 1939-03-25 |
CH220672A (en) | 1942-04-15 |
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