GB793954A - Improvements in or relating to drilling jigs - Google Patents

Improvements in or relating to drilling jigs

Info

Publication number
GB793954A
GB793954A GB797755A GB797755A GB793954A GB 793954 A GB793954 A GB 793954A GB 797755 A GB797755 A GB 797755A GB 797755 A GB797755 A GB 797755A GB 793954 A GB793954 A GB 793954A
Authority
GB
United Kingdom
Prior art keywords
bush
arm
drill
pivot
work
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
GB797755A
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.)
WALTER STANLEY BRETT
Original Assignee
WALTER STANLEY BRETT
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 WALTER STANLEY BRETT filed Critical WALTER STANLEY BRETT
Priority to GB797755A priority Critical patent/GB793954A/en
Publication of GB793954A publication Critical patent/GB793954A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

793,954. Drilling-machine details. BRETT, W. S. Sept. 8, 1955 [March 18, 1955], No. 7977/55. Class 83 (3). A drilling-jig comprises a work-supporting body 1, a radial-arm 15 on the body for angularly and radially setting a drill-bush 25 about a centre on which the work 13 is held, and a circumferential guide 4 for the end of the arm 15. The drill-bush 25 is carried in a block slidable in a radial slot of the integral or builtup arm 15, which is mounted on a pivot 16 and located, after pivotal adjustment, by a spring-pressed pin (not shown), which cooperates with spaced indexing-holes in the body, or by a bolt 19, the head 18 of which engages the integral or built-up wall or walls of a continuous, preferably dovetailed, slot 17 in the flange 4 of the body. The work 13 is clamped between a flange 12 on the pivot 16 and a shoulder 8 on the body 1 or on a bush 7, by a screw 10 acting through a locking-washer 11. A bridge 27 clamps the block carrying the drill-bush, and a vernier-scale is provided on the circumference of the body 1 and the end of the arm 15. A micrometer, co-operating with the pivot 16 and a pin in the bush 25, may be used to adjust the radius of the bush.
GB797755A 1955-03-18 1955-03-18 Improvements in or relating to drilling jigs Expired GB793954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB797755A GB793954A (en) 1955-03-18 1955-03-18 Improvements in or relating to drilling jigs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB797755A GB793954A (en) 1955-03-18 1955-03-18 Improvements in or relating to drilling jigs

Publications (1)

Publication Number Publication Date
GB793954A true GB793954A (en) 1958-04-23

Family

ID=9843403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB797755A Expired GB793954A (en) 1955-03-18 1955-03-18 Improvements in or relating to drilling jigs

Country Status (1)

Country Link
GB (1) GB793954A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073188A (en) * 1961-11-13 1963-01-15 Harry F May Drill location jig
US3204493A (en) * 1962-07-26 1965-09-07 Severdia Mfg Co Standardized combination universal drill jig and milling fixture
US6079914A (en) * 1999-03-11 2000-06-27 Peters; Leroy W. Universal drill jigs
US6824335B2 (en) * 2002-11-20 2004-11-30 Lockmasters, Inc. Lock drilling template
CN103521812A (en) * 2013-09-30 2014-01-22 江苏南铸科技股份有限公司 Drilling tool
CN104772503A (en) * 2015-04-29 2015-07-15 利欧集团股份有限公司 Ratchet and pawl indexing drill jig
CN107378532A (en) * 2017-08-31 2017-11-24 福建兵工装备有限公司 Bore the fixture and its application method for taking aim at stand rivet mounting hole
CN113245599A (en) * 2021-06-11 2021-08-13 四川航天长征装备制造有限公司 Adjustable jig for drilling holes in uniformly distributed smooth holes of flange plates
CN115673386A (en) * 2022-11-22 2023-02-03 沪东中华造船(集团)有限公司 Hydraulic fixed type tail pipe drilling jig tool and using method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073188A (en) * 1961-11-13 1963-01-15 Harry F May Drill location jig
US3204493A (en) * 1962-07-26 1965-09-07 Severdia Mfg Co Standardized combination universal drill jig and milling fixture
US6079914A (en) * 1999-03-11 2000-06-27 Peters; Leroy W. Universal drill jigs
US6824335B2 (en) * 2002-11-20 2004-11-30 Lockmasters, Inc. Lock drilling template
CN103521812B (en) * 2013-09-30 2015-12-23 江苏南铸科技股份有限公司 A kind of drilling tool
CN103521812A (en) * 2013-09-30 2014-01-22 江苏南铸科技股份有限公司 Drilling tool
CN104772503A (en) * 2015-04-29 2015-07-15 利欧集团股份有限公司 Ratchet and pawl indexing drill jig
CN107378532A (en) * 2017-08-31 2017-11-24 福建兵工装备有限公司 Bore the fixture and its application method for taking aim at stand rivet mounting hole
CN107378532B (en) * 2017-08-31 2023-08-01 福建兵工装备有限公司 Clamp for drilling and aiming frame seat rivet mounting hole and use method thereof
CN113245599A (en) * 2021-06-11 2021-08-13 四川航天长征装备制造有限公司 Adjustable jig for drilling holes in uniformly distributed smooth holes of flange plates
CN113245599B (en) * 2021-06-11 2022-12-23 四川航天长征装备制造有限公司 Adjustable jig for drilling holes in uniformly distributed smooth holes of flange plates
CN115673386A (en) * 2022-11-22 2023-02-03 沪东中华造船(集团)有限公司 Hydraulic fixed type tail pipe drilling jig tool and using method
CN115673386B (en) * 2022-11-22 2024-06-11 沪东中华造船(集团)有限公司 Hydraulic fixed type tail pipe drilling jig tool and use method

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