GB1448803A - Turbning tool with a cutting tip - Google Patents

Turbning tool with a cutting tip

Info

Publication number
GB1448803A
GB1448803A GB3333674A GB3333674A GB1448803A GB 1448803 A GB1448803 A GB 1448803A GB 3333674 A GB3333674 A GB 3333674A GB 3333674 A GB3333674 A GB 3333674A GB 1448803 A GB1448803 A GB 1448803A
Authority
GB
United Kingdom
Prior art keywords
shank
head
cutting
cutting tip
july
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
GB3333674A
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 GB1448803A publication Critical patent/GB1448803A/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
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor

Landscapes

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

Abstract

1448803 Cutting tools P KUMMER 29 July 1974 [31 July 1973] 33336/74 Heading B3B A turning tool comprises a shank 1, and a separately formed head 2 comprising a member 3 and a cutting tip 4, the member 3 being of substantially the same height and width as the shank, having a rear side forming a convex semi-cylindrical surface 3a extending wholly across one end thereof, and having side walls tangent thereto, the shank 1 having a front end forming a concave surface la of the same radius of curvature as surface 3a for receiving the member 3, and the member being permanently secured to the shank, e.g. brazed, welded, or fixed by an adhesive, at the surfaces 3a, 1a to an extent determined by the angular disposition of the head relative to the shank. The front end of the shank may include a flat surface tangential with the said concave cylindrical surface la to enable the head 2 to be fixed at an angle to the shank 1 (Figs. 7, 8, 11, 12 and 14, not shown). The head may comprise square, rhombic, triangular or circular cutting tips, and be handed for left or right handed cutting (Figs. 13, 14, not shown). A variety of heads is provided for attachment to a range of shanks. The cutting tip 4 is clamped in a recess in the member 3 by means of a threaded screw 9 which includes annular ribs that tangentially engage toothing 10 in the side of a shaft portion of a clamping stud 5.
GB3333674A 1973-07-31 1974-07-29 Turbning tool with a cutting tip Expired GB1448803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1118373A CH576305A5 (en) 1973-07-31 1973-07-31

Publications (1)

Publication Number Publication Date
GB1448803A true GB1448803A (en) 1976-09-08

Family

ID=4370889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3333674A Expired GB1448803A (en) 1973-07-31 1974-07-29 Turbning tool with a cutting tip

Country Status (6)

Country Link
JP (1) JPS5043588A (en)
CH (1) CH576305A5 (en)
FR (1) FR2239314B1 (en)
GB (1) GB1448803A (en)
IT (1) IT1017752B (en)
SE (1) SE388799B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7504960U (en) * 1975-02-19 1975-11-20 Breuning R Gmbh TURNING TOOL WITH INTERCHANGEABLE MULTI-CUTTING INSERT
JPS5229684A (en) * 1975-09-02 1977-03-05 Mitsubishi Metal Corp Cutting tool holder
JPS5321485A (en) * 1976-08-12 1978-02-27 Toyooka Kougiyou Seisakushiyo Tool such as cutting tool
WO2014034056A1 (en) * 2012-09-03 2014-03-06 日本特殊陶業株式会社 Cutting inserts and cutting tools using same
JP2014046435A (en) * 2012-09-03 2014-03-17 Ngk Spark Plug Co Ltd Cutting insert and cutting tool using the same
JP6014427B2 (en) * 2012-09-03 2016-10-25 日本特殊陶業株式会社 Cutting insert and cutting tool using the same
JP7223298B2 (en) * 2021-07-20 2023-02-16 株式会社タンガロイ Shank and cutting tool with same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500523A (en) * 1967-08-14 1970-03-17 Saginaw Machine & Tool Co Tool holder construction
US3520042A (en) * 1967-10-11 1970-07-14 Carmet Co Adjustable threading tool

Also Published As

Publication number Publication date
FR2239314B1 (en) 1977-07-01
SE7409830L (en) 1975-02-03
FR2239314A1 (en) 1975-02-28
DE2352129A1 (en) 1975-02-20
IT1017752B (en) 1977-08-10
JPS5043588A (en) 1975-04-19
SE388799B (en) 1976-10-18
DE2352129B2 (en) 1976-03-25
CH576305A5 (en) 1976-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee