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GB245696A - Improvements in and relating to tools for use in turning - Google Patents

Improvements in and relating to tools for use in turning

Info

Publication number
GB245696A
GB245696A GB2406225A GB2406225A GB245696A GB 245696 A GB245696 A GB 245696A GB 2406225 A GB2406225 A GB 2406225A GB 2406225 A GB2406225 A GB 2406225A GB 245696 A GB245696 A GB 245696A
Authority
GB
United Kingdom
Prior art keywords
cutter
tools
relating
turning
shank
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
GB2406225A
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.)
SIDNEY RALPH HOWES
Sir WG Armstrong Whitworth and Co Engineers Ltd
Sir WG Armstrong Whitworth and Co Ltd
Original Assignee
SIDNEY RALPH HOWES
Sir WG Armstrong Whitworth and Co Engineers Ltd
Sir WG Armstrong Whitworth and Co Ltd
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 SIDNEY RALPH HOWES, Sir WG Armstrong Whitworth and Co Engineers Ltd, Sir WG Armstrong Whitworth and Co Ltd filed Critical SIDNEY RALPH HOWES
Priority to GB2406225A priority Critical patent/GB245696A/en
Publication of GB245696A publication Critical patent/GB245696A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1625—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
    • B23B2200/3618—Fixation holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/04—Fixation screws, bolts or pins of particular form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/138—Screw threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Road Repair (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Sawing (AREA)

Abstract

245,696. Howes, S. R., and Armstrong, Whitworth, & Co., Ltd., Sir W. G. Sept. 26, 1925. Addition to 213,719. Tools; tool-holders. - The shank b of the cutter claimed in the parent Specification is made detachable, and is screwed into the cutter a. The rear surface of the cutter is supported by an abutment h on the holder. A pair of cutters may be seated side by side in the same holder. The shank of the cutter is formed with a bolt head.
GB2406225A 1925-09-26 1925-09-26 Improvements in and relating to tools for use in turning Expired GB245696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2406225A GB245696A (en) 1925-09-26 1925-09-26 Improvements in and relating to tools for use in turning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2406225A GB245696A (en) 1925-09-26 1925-09-26 Improvements in and relating to tools for use in turning

Publications (1)

Publication Number Publication Date
GB245696A true GB245696A (en) 1926-01-14

Family

ID=10205749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2406225A Expired GB245696A (en) 1925-09-26 1925-09-26 Improvements in and relating to tools for use in turning

Country Status (1)

Country Link
GB (1) GB245696A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616092A1 (en) * 1987-06-03 1988-12-09 Roussel Raymond Fastening device for cutting tools, more particularly for inserts used on skimming machines
FR2927554A1 (en) * 2008-02-15 2009-08-21 Saint Jean Ind Soc Par Actions Polycrystalline diamond cutting insert for use on cutting tool for machining of pieces, has core bar with openings extended by thread for receiving screwing unit, where unit is only supported in part formed on openings and forms its base

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616092A1 (en) * 1987-06-03 1988-12-09 Roussel Raymond Fastening device for cutting tools, more particularly for inserts used on skimming machines
FR2927554A1 (en) * 2008-02-15 2009-08-21 Saint Jean Ind Soc Par Actions Polycrystalline diamond cutting insert for use on cutting tool for machining of pieces, has core bar with openings extended by thread for receiving screwing unit, where unit is only supported in part formed on openings and forms its base

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