ES460002A1 - Cutter insert fixture for tool shank - has drilling at acute angle to base to accommodate convex component engaged by notched screw - Google Patents

Cutter insert fixture for tool shank - has drilling at acute angle to base to accommodate convex component engaged by notched screw

Info

Publication number
ES460002A1
ES460002A1 ES460002A ES460002A ES460002A1 ES 460002 A1 ES460002 A1 ES 460002A1 ES 460002 A ES460002 A ES 460002A ES 460002 A ES460002 A ES 460002A ES 460002 A1 ES460002 A1 ES 460002A1
Authority
ES
Spain
Prior art keywords
drilling
base
tool shank
screw
acute angle
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
ES460002A
Other languages
Spanish (es)
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.)
Impero SpA
Original Assignee
Impero SpA
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 Impero SpA filed Critical Impero SpA
Publication of ES460002A1 publication Critical patent/ES460002A1/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
    • B23B27/1662—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
    • 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
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/16—Shims

Landscapes

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

Abstract

The equipment secures a cutter blade in a recess near the periphery of a tool shank, the blade bearing against the base and side of the recess. A drilling runs at an acute angle from the base and intersects the plane in which one of the sides lies accommodating a component with a convex face bearing against its wall and a pin at the end protruding near the base to engage in a drilling (19) in the cutter plate (14). The other end of this component (16) engages in a notch (20) in a screw (22) in a tapped hole in the tool shank and allow the component to slide in its drilling (15). Its end engaging with the screw can be hooked, the screw having an undercut annular groove to accommodate the hook.
ES460002A 1976-06-16 1977-06-14 Cutter insert fixture for tool shank - has drilling at acute angle to base to accommodate convex component engaged by notched screw Expired ES460002A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2442776A IT1061157B (en) 1976-06-16 1976-06-16 FIXING DEVICE OF A CUTTING VIAL ON A TOOL HOLDER

Publications (1)

Publication Number Publication Date
ES460002A1 true ES460002A1 (en) 1978-04-16

Family

ID=11213479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460002A Expired ES460002A1 (en) 1976-06-16 1977-06-14 Cutter insert fixture for tool shank - has drilling at acute angle to base to accommodate convex component engaged by notched screw

Country Status (6)

Country Link
BR (1) BR7703952A (en)
DE (1) DE2726802A1 (en)
ES (1) ES460002A1 (en)
FR (1) FR2354840A1 (en)
IN (1) IN148815B (en)
IT (1) IT1061157B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE453266B (en) * 1981-05-30 1988-01-25 Tokyo Shibaura Electric Co CUTTER TOOL WITH CUTTER TOOL HOLDER
US4615650A (en) * 1985-10-15 1986-10-07 Gte Valeron Corporation Locking pin for a tool holder
EP4011530B1 (en) * 2020-12-09 2024-05-01 Ceratizit Luxembourg Sàrl Clamping device and cutting tool

Also Published As

Publication number Publication date
IN148815B (en) 1981-06-20
FR2354840B3 (en) 1980-09-26
DE2726802A1 (en) 1977-12-29
BR7703952A (en) 1978-03-21
FR2354840A1 (en) 1978-01-13
IT1061157B (en) 1982-10-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001