GB166590A - Improvements in tool-holders for lathes and other turning, boring or screw-cutting machines - Google Patents

Improvements in tool-holders for lathes and other turning, boring or screw-cutting machines

Info

Publication number
GB166590A
GB166590A GB2037519A GB2037519A GB166590A GB 166590 A GB166590 A GB 166590A GB 2037519 A GB2037519 A GB 2037519A GB 2037519 A GB2037519 A GB 2037519A GB 166590 A GB166590 A GB 166590A
Authority
GB
United Kingdom
Prior art keywords
tool
screw
holder
holes
lathes
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
GB2037519A
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 GB2037519A priority Critical patent/GB166590A/en
Publication of GB166590A publication Critical patent/GB166590A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/06—Tool holders equipped with longitudinally-arranged grooves for setting the cutting tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling And Boring (AREA)

Abstract

166,590. Godfrey, A. Aug. 19, 1919. Tool-holders; turrets. - A tool-holder for lathes and other turning, boring, and screw - cutting machines comprises a revolubly mounted indexed baseplate and means to advance a tool ground upon its upper surface against a stop to re-position it relatively to the height of centres. The baseplate is pivoted at 51, Figs. 1 and 2, and has index holes 100, 101 co-operating with holes 102, 104. The holes are spaced to facilitate the cutting of threads of varying angles. A tool is shaped on one side to engage an adjusting screw 6 by which the ground end is advanced against a stop 5. Clamping is effected by a screw or cam controlled lever 56. A tool 70, Fig. 4, is clamped at 72 to a holder adjustable, along an inclined guide, to bring the tool surface level with the top of the plate, by a screw 74, and clamped at 76. A tool 60 is held in a dovetail in a holder and has its ground side drawn against a locating surface by a slide 62 and bolt 66. This holder is located by a spline in a split boss 65. The various tools are arranged on the turret according to the operations required.
GB2037519A 1919-08-19 1919-08-19 Improvements in tool-holders for lathes and other turning, boring or screw-cutting machines Expired GB166590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2037519A GB166590A (en) 1919-08-19 1919-08-19 Improvements in tool-holders for lathes and other turning, boring or screw-cutting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2037519A GB166590A (en) 1919-08-19 1919-08-19 Improvements in tool-holders for lathes and other turning, boring or screw-cutting machines

Publications (1)

Publication Number Publication Date
GB166590A true GB166590A (en) 1921-07-11

Family

ID=10144901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2037519A Expired GB166590A (en) 1919-08-19 1919-08-19 Improvements in tool-holders for lathes and other turning, boring or screw-cutting machines

Country Status (1)

Country Link
GB (1) GB166590A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908963A (en) * 1957-11-01 1959-10-20 Frank E Gollus Cutting tool
US3253322A (en) * 1963-06-06 1966-05-31 Brown Mclaren Mfg Co Form tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908963A (en) * 1957-11-01 1959-10-20 Frank E Gollus Cutting tool
US3253322A (en) * 1963-06-06 1966-05-31 Brown Mclaren Mfg Co Form tool

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