GB1167347A - Improvements in Cutting Tools with Replaceable Tips - Google Patents

Improvements in Cutting Tools with Replaceable Tips

Info

Publication number
GB1167347A
GB1167347A GB53162/66A GB5316266A GB1167347A GB 1167347 A GB1167347 A GB 1167347A GB 53162/66 A GB53162/66 A GB 53162/66A GB 5316266 A GB5316266 A GB 5316266A GB 1167347 A GB1167347 A GB 1167347A
Authority
GB
United Kingdom
Prior art keywords
insert
abutments
holder
plug member
nov
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
GB53162/66A
Inventor
William Maurice Lowe
Thomas Raine
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.)
METRO CUTANIT Ltd
Original Assignee
METRO CUTANIT 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 METRO CUTANIT Ltd filed Critical METRO CUTANIT Ltd
Priority to GB53162/66A priority Critical patent/GB1167347A/en
Publication of GB1167347A publication Critical patent/GB1167347A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
    • B23C5/2479—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being eccentrics
    • 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
    • B23B27/1662—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 clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the cutting insert
    • 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
    • B23B27/1681—Adjustable position of the plate-like cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
    • B23C5/2462—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being oblique surfaces

Landscapes

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

Abstract

1,167,347. Cutting tool. METRO-CUTANIT Ltd. 28 Nov., 1967 [28 Nov., 1966], No. 53162/66. Headings B3C, B3K and B3T. A cutting tool having an insert 37 removably secured to a holder such as a turning or boring tool shank or milling cutter body, has means for clamping the insert to the holder which comprises a screwed plug member 15 rotatable in a threaded bore 11 in the holder and a pin member 23 engageable with the plug member and projecting into a hole 39 in the insert the rotation of the plug member effecting canting or tilting of the pin member whereby the insert is moved transversely of the axis of the first member into engagement with abutments on the insert holder. The engaging portions of the members having part spherical faces which produce a cam action to effect tilting the pin member in relation to the plug member. Preferably two abutments are provided on the holder and against which the insert is clamped. Alternatively one of the abutments may be adjustable. The location of the first member relative to the abutments being such as to permit the insert to engage one of the abutments slightly before engaging the other.
GB53162/66A 1966-11-28 1966-11-28 Improvements in Cutting Tools with Replaceable Tips Expired GB1167347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB53162/66A GB1167347A (en) 1966-11-28 1966-11-28 Improvements in Cutting Tools with Replaceable Tips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53162/66A GB1167347A (en) 1966-11-28 1966-11-28 Improvements in Cutting Tools with Replaceable Tips

Publications (1)

Publication Number Publication Date
GB1167347A true GB1167347A (en) 1969-10-15

Family

ID=10466850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53162/66A Expired GB1167347A (en) 1966-11-28 1966-11-28 Improvements in Cutting Tools with Replaceable Tips

Country Status (1)

Country Link
GB (1) GB1167347A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111649A1 (en) * 1982-12-15 1984-06-27 Harold William Lindsay A tool holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111649A1 (en) * 1982-12-15 1984-06-27 Harold William Lindsay A tool holder

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees