GB1191063A - Tool Holder and Removable Cutting Insert - Google Patents

Tool Holder and Removable Cutting Insert

Info

Publication number
GB1191063A
GB1191063A GB2455368A GB2455368A GB1191063A GB 1191063 A GB1191063 A GB 1191063A GB 2455368 A GB2455368 A GB 2455368A GB 2455368 A GB2455368 A GB 2455368A GB 1191063 A GB1191063 A GB 1191063A
Authority
GB
United Kingdom
Prior art keywords
insert
ridge
sides
clamp
engaging
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
GB2455368A
Inventor
Norman Chandler
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB2455368A priority Critical patent/GB1191063A/en
Publication of GB1191063A publication Critical patent/GB1191063A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16Cutting 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
    • B23B27/1625Cutting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2200/00Details of cutting inserts
    • B23B2200/08Rake or top surfaces
    • B23B2200/086Rake or top surfaces with one or more grooves
    • B23B2200/088Rake or top surfaces with one or more grooves for clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buckles (AREA)

Abstract

1,191,063. Cutting tools. ROLLS-ROYCE Ltd. 23 May, 1968, No. 24553/68. Heading B3T. A cutting tool comprises a holder 4 and an insert 2 securable by a clamp 6, the insert having top and bottom surfaces 2a and 2b respectively, and at least four sides, at least one cutting corner formed at the junction between two of the sides and a ridge 18 extending above the top surface of the insert which is formed with a planar clamp engaging face which lies at an acute angle to at least one of the sides. In the embodiment described the ridge 18 extends parallel to two opposite sides of the insert and a slot 20 is provided in the ridge at an acute angle to the length of the ridge. Alternatively, the ridge may extend across the top surface of the insert at an angle to the sides and part of one side of the ridge constitute the clamp engaging face. The clamp 6 has opposite end portions, one end engaging the planar face on the insert, the other end 36 engaging an abutment face 32 on the holder.
GB2455368A 1968-05-23 1968-05-23 Tool Holder and Removable Cutting Insert Expired GB1191063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2455368A GB1191063A (en) 1968-05-23 1968-05-23 Tool Holder and Removable Cutting Insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2455368A GB1191063A (en) 1968-05-23 1968-05-23 Tool Holder and Removable Cutting Insert

Publications (1)

Publication Number Publication Date
GB1191063A true GB1191063A (en) 1970-05-06

Family

ID=10213434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2455368A Expired GB1191063A (en) 1968-05-23 1968-05-23 Tool Holder and Removable Cutting Insert

Country Status (1)

Country Link
GB (1) GB1191063A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1595648A2 (en) * 2004-05-13 2005-11-16 Ceramtec AG Two-piece clamping device
CN113458437A (en) * 2021-07-15 2021-10-01 成都邦普切削刀具股份有限公司 Rigid clamping system of slotting tool
EP4353386A1 (en) * 2022-10-11 2024-04-17 Seco Tools Ab A cutting tool comprising a cutting edge and a method for indexing such a cutting edge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1595648A2 (en) * 2004-05-13 2005-11-16 Ceramtec AG Two-piece clamping device
EP1595648A3 (en) * 2004-05-13 2009-05-27 CeramTec AG Two-piece clamping device
CN113458437A (en) * 2021-07-15 2021-10-01 成都邦普切削刀具股份有限公司 Rigid clamping system of slotting tool
EP4353386A1 (en) * 2022-10-11 2024-04-17 Seco Tools Ab A cutting tool comprising a cutting edge and a method for indexing such a cutting edge
WO2024078864A1 (en) * 2022-10-11 2024-04-18 Seco Tools Ab A cutting tool comprising a cutting edge and a method for indexing such a cutting edge

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees