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GB1232025A - - Google Patents

Info

Publication number
GB1232025A
GB1232025A GB1232025DA GB1232025A GB 1232025 A GB1232025 A GB 1232025A GB 1232025D A GB1232025D A GB 1232025DA GB 1232025 A GB1232025 A GB 1232025A
Authority
GB
United Kingdom
Prior art keywords
insert
holder
pocket
pin
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
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 filed Critical
Publication of GB1232025A publication Critical patent/GB1232025A/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
    • B23B27/1614—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 against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

1,232,025. Cutting tools. DIAGRIT GRINDING CO. Ltd. 18 April, 1968 [18 April, 1967; 5 Aug., 1967], Nos. 33051/68 and 36040/67. Divided out of 1,232,024. Heading B3T. A cutting tool comprises a holder 10 and an insert 17, the holder having a pocket for retaining the insert which is held in the pocket by a pin 24, the holder and the insert being provided with bores 28 and 29 respectively, the axes of which are eccentric to one another when the insert is positioned in the pocket. The pin which has a shank 25 and an enlarged head 27 connected to the shank by a necked portion is inserted shank foremost into the bore 28 in the holder and the head portion being displaced due to the eccentricity between the bores in the holder and insert, whereby the insert is urged into abutment with the shoulders of the pocket. The pin may extend through the bore in the holder so as to protrude on the side of the holder opposite to the insert pocket, and may also be provided with an axial slot 124 to permit the end portion of the shank to be opened outwardly so that when the pin is moved inwardly to permit removal of the tip the pin is wedgingly retained in the bore in the holder. A separate seating member 115 may be provided on which the insert can be located.
GB1232025D 1967-04-18 1967-04-18 Expired GB1232025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3305168 1967-04-18

Publications (1)

Publication Number Publication Date
GB1232025A true GB1232025A (en) 1971-05-19

Family

ID=10347877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232025D Expired GB1232025A (en) 1967-04-18 1967-04-18

Country Status (1)

Country Link
GB (1) GB1232025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027783A1 (en) * 1979-10-23 1981-04-29 Sandvik Aktiebolag Cut-off tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027783A1 (en) * 1979-10-23 1981-04-29 Sandvik Aktiebolag Cut-off tool

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Legal Events

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