GB868176A - Improvements in or relating to devices for setting a body relative to a rotatable member - Google Patents
Improvements in or relating to devices for setting a body relative to a rotatable memberInfo
- Publication number
- GB868176A GB868176A GB2336759A GB2336759A GB868176A GB 868176 A GB868176 A GB 868176A GB 2336759 A GB2336759 A GB 2336759A GB 2336759 A GB2336759 A GB 2336759A GB 868176 A GB868176 A GB 868176A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- work
- spindle
- sleeve
- twice
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
- B23Q17/225—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece of a workpiece relative to the tool-axis
- B23Q17/2258—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece of a workpiece relative to the tool-axis the workpiece rotating during the adjustment relative to the tool axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
868,176. Jigs. ALABASTER, C. July 7, 1959, No. 23367/59. Class 83 (3). A device for setting the distance of a workpiece from a rotatable member such as a tool spindle, comprises a sleeve 11 of non-conductive material, having a cap 12 screwed thereon, which has four apertures 13, at right-angles to each other, and windows 14 adjacent a bulb 5 connected to a battery 6. Pins 3, 4 at right angles to each other are slidably secured against the cap 12 by a plate 2 screwed thereon, and spring- urged balls 17. The sleeve is connected to a spindle 9 for connection to a drill-chuck, the spindle being surrounded by a further sleeve 22 and slidable in a plate 23 spring-urged against the end of the sleeve. The pin 3 has a length equal to twice the desired distance between the edge of the work and the spindle-axis, plus twice the required tolerance and pin 4 is twice the desired distance minus twice the tolerance. In operation the spindle 9 is inserted in the drill-chuck and the work is moved into contact with one end of the pin 3, thus completing an electric circuit, and a light can be seen through the windows 14. The device is rotated until the opposite end of pin 3 contacts the work and a further light is seen. The device is then rotated until the pin 4 is in contact, the position of the work being adjusted until only one end of the pin 4 contacts the work, but both ends of pin 3 remain in contact, and a light is only visible in three positions. The work can be set to a bi-lateral tolerance equal to one quarter of the difference in lengths of the pins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2336759A GB868176A (en) | 1959-07-07 | 1959-07-07 | Improvements in or relating to devices for setting a body relative to a rotatable member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2336759A GB868176A (en) | 1959-07-07 | 1959-07-07 | Improvements in or relating to devices for setting a body relative to a rotatable member |
Publications (1)
Publication Number | Publication Date |
---|---|
GB868176A true GB868176A (en) | 1961-05-17 |
Family
ID=10194489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2336759A Expired GB868176A (en) | 1959-07-07 | 1959-07-07 | Improvements in or relating to devices for setting a body relative to a rotatable member |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB868176A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0078027A2 (en) * | 1981-10-21 | 1983-05-04 | Bruce R. Angell | A datum point locator |
US5155941A (en) * | 1989-09-18 | 1992-10-20 | Olympus Optical Co., Ltd. | Industrial endoscope system having a rotary treatment member |
-
1959
- 1959-07-07 GB GB2336759A patent/GB868176A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0078027A2 (en) * | 1981-10-21 | 1983-05-04 | Bruce R. Angell | A datum point locator |
EP0078027A3 (en) * | 1981-10-21 | 1985-11-06 | Bruce R. Angell | A datum point locator |
US5155941A (en) * | 1989-09-18 | 1992-10-20 | Olympus Optical Co., Ltd. | Industrial endoscope system having a rotary treatment member |
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