GB879870A - Improvements in or relating to milling cutters for machine tools - Google Patents

Improvements in or relating to milling cutters for machine tools

Info

Publication number
GB879870A
GB879870A GB23232/56A GB2323256A GB879870A GB 879870 A GB879870 A GB 879870A GB 23232/56 A GB23232/56 A GB 23232/56A GB 2323256 A GB2323256 A GB 2323256A GB 879870 A GB879870 A GB 879870A
Authority
GB
United Kingdom
Prior art keywords
blades
cutters
milling
cutting edges
cutter
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
GB23232/56A
Inventor
John Bagwell-Purefoy
William Sydney Cooper
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.)
PUREFOY ENGINEERING Co LT
Original Assignee
PUREFOY ENGINEERING Co LT
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 PUREFOY ENGINEERING Co LT filed Critical PUREFOY ENGINEERING Co LT
Priority to GB23232/56A priority Critical patent/GB879870A/en
Publication of GB879870A publication Critical patent/GB879870A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/04—Plain cutters, i.e. having essentially a cylindrical or tapered cutting surface of substantial length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2239—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2265—Securing arrangements for bits or teeth or cutting inserts by means of a wedge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/08—Side or top views of the cutting edge
    • B23C2210/084—Curved cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

879,870. Milling-cutters. PUREFOY ENGINEERING CO. Ltd. Oct. 28, 1957 [July 27, 1956], No. 23232/56. Class 83 (3). [Also in Group XXIII] A milling-cutter comprises cutting edges on two angularly disposed surfaces. Spaced, inserted blades 6 of two lengths 6A, 6B are secured in helical grooves 5 of tapered crosssection by wedges 7 operated by screws 8. Radial cutting edges 9 are provided by the end blades, and further cutting edges by cutters 14 in a collar 4 mounted adjustably on the shank 3 of the milling-cutter and driven by flats on the shank. Three surfaces may be machined simultaneously by the cutter, e.g. the inside surfaces of an L-section member and the edge of the horizontal web, the inside surfaces being machined by the helical and radial edges of the blades 6 and the edge by the cutters 14. Helical grooves 10, parallel to grooves 5, guide the finger of a grinding machine during grinding of the blades 6.
GB23232/56A 1956-07-27 1956-07-27 Improvements in or relating to milling cutters for machine tools Expired GB879870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB23232/56A GB879870A (en) 1956-07-27 1956-07-27 Improvements in or relating to milling cutters for machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23232/56A GB879870A (en) 1956-07-27 1956-07-27 Improvements in or relating to milling cutters for machine tools

Publications (1)

Publication Number Publication Date
GB879870A true GB879870A (en) 1961-10-11

Family

ID=10192308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23232/56A Expired GB879870A (en) 1956-07-27 1956-07-27 Improvements in or relating to milling cutters for machine tools

Country Status (1)

Country Link
GB (1) GB879870A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672017A (en) * 1970-06-15 1972-06-27 Ind Tools Inc Helical blade milling cutter
FR2502999A1 (en) * 1981-04-03 1982-10-08 Nanini Antoine Cylindrical milling cutter wheel - uses demountable bits in helical lines with inter socket gap for lines reducing with distance after leading edge
EP0062693A1 (en) * 1981-04-10 1982-10-20 Biax-Werkzeuge KG Wezel & Co. Milling cutter
GB2163377A (en) * 1984-07-12 1986-02-26 Linsinger Ernst & Co Gmbh A metal-cutting tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672017A (en) * 1970-06-15 1972-06-27 Ind Tools Inc Helical blade milling cutter
FR2502999A1 (en) * 1981-04-03 1982-10-08 Nanini Antoine Cylindrical milling cutter wheel - uses demountable bits in helical lines with inter socket gap for lines reducing with distance after leading edge
EP0062693A1 (en) * 1981-04-10 1982-10-20 Biax-Werkzeuge KG Wezel & Co. Milling cutter
GB2163377A (en) * 1984-07-12 1986-02-26 Linsinger Ernst & Co Gmbh A metal-cutting tool

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