GB1171868A - Cutting Tool Holder. - Google Patents

Cutting Tool Holder.

Info

Publication number
GB1171868A
GB1171868A GB375568A GB375568A GB1171868A GB 1171868 A GB1171868 A GB 1171868A GB 375568 A GB375568 A GB 375568A GB 375568 A GB375568 A GB 375568A GB 1171868 A GB1171868 A GB 1171868A
Authority
GB
United Kingdom
Prior art keywords
bit
recess
base
slot
cutting
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
GB375568A
Inventor
Karl Hertel
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
Publication of GB1171868A publication Critical patent/GB1171868A/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
    • B23B27/1655—Adjustable position of the plate-like cutting inserts of special form
    • 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
    • B23B27/1633—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 in which the chip-breaking clamping member is adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Milling Processes (AREA)

Abstract

1,171,868. Cutting tools. K. HERTEL. 24 Jan., 1968 [31 Jan., 1967], No. 3755/68. Heading B3T. A cutting tool comprises a holder 1 and a cutting bit 2 which is adjustable in a recess 11 in the tool holder shank, the bit having a cutting region 5 and a body portion 6 which has a slot 7 therein, and a clamping screw 4 which passes through the slot 7 in the bit and threadably engages a bore in the base of the recess, the bit being clamped between the head 13 of the screw and the base of the recess. In a modified form a seating plate 23 and chip breaker 25 are provided, the seating plate being secured to the base of the recess screws 30, 31. The base of the recess or the surface of the seating plate (when used) may be roughened or serrated 39 to provide a positive grip between the bit and the surface or alternatively the bearing surface may be covered with a material having a high coefficient of friction. In a further modification, strips having upstanding ribs are inserted in the surface of the bearing member to effect secure engagement between the bit and its seating. The slot 7 formed in the bit may have a closed internal periphery or be open at its rear end and may have vertical or inclined side faces.
GB375568A 1967-01-31 1968-01-24 Cutting Tool Holder. Expired GB1171868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0061712 1967-01-31

Publications (1)

Publication Number Publication Date
GB1171868A true GB1171868A (en) 1969-11-26

Family

ID=7161523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB375568A Expired GB1171868A (en) 1967-01-31 1968-01-24 Cutting Tool Holder.

Country Status (6)

Country Link
AT (1) AT276901B (en)
CH (1) CH489306A (en)
DE (1) DE1602793A1 (en)
ES (1) ES349938A1 (en)
GB (1) GB1171868A (en)
NL (1) NL6801315A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407786A (en) * 2002-05-14 2005-05-11 Vargus Ltd Tool and method for the machine working of workpieces
EP2406027A1 (en) * 2009-03-13 2012-01-18 Taegutec. Ltd. Tool holder clamp assembly for cutting inserts and its pressing plate
CN104551048A (en) * 2015-02-11 2015-04-29 森泰英格（成都）数控刀具有限公司 Microcartridge based on lever structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548072C2 (en) * 1975-10-28 1985-02-28 Leistritz Werkzeugfabrik GmbH, 8873 Ichenhausen Cutting tools, in particular grooving and parting tools
DE3617119A1 (en) * 1986-05-22 1987-11-26 Gte Valeron Corp Adjustable indexable insert
SE9604192L (en) * 1996-11-15 1997-12-22 Erik Schmidt clamping

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407786A (en) * 2002-05-14 2005-05-11 Vargus Ltd Tool and method for the machine working of workpieces
EP2406027A1 (en) * 2009-03-13 2012-01-18 Taegutec. Ltd. Tool holder clamp assembly for cutting inserts and its pressing plate
EP2406027A4 (en) * 2009-03-13 2012-10-10 Taegu Tec Ltd Tool holder clamp assembly for cutting inserts and its pressing plate
US8556548B2 (en) 2009-03-13 2013-10-15 Taegutec, Ltd. Tool holder clamp assembly for cutting inserts and its pressing plate
CN104551048A (en) * 2015-02-11 2015-04-29 森泰英格（成都）数控刀具有限公司 Microcartridge based on lever structure

Also Published As

Publication number Publication date
CH489306A (en) 1970-04-30
DE1602793A1 (en) 1970-04-09
ES349938A1 (en) 1969-04-16
NL6801315A (en) 1968-08-01
AT276901B (en) 1969-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees