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 member

Info

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
Application number
GB2336759A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2336759A priority Critical patent/GB868176A/en
Publication of GB868176A publication Critical patent/GB868176A/en
Expired legal-status Critical Current

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.
GB2336759A 1959-07-07 1959-07-07 Improvements in or relating to devices for setting a body relative to a rotatable member Expired GB868176A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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