SE8503910L - FRENCH TOOL WITH ROUND TURNS - Google Patents

FRENCH TOOL WITH ROUND TURNS

Info

Publication number
SE8503910L
SE8503910L SE8503910A SE8503910A SE8503910L SE 8503910 L SE8503910 L SE 8503910L SE 8503910 A SE8503910 A SE 8503910A SE 8503910 A SE8503910 A SE 8503910A SE 8503910 L SE8503910 L SE 8503910L
Authority
SE
Sweden
Prior art keywords
circle
edges
arc
indexable insert
round
Prior art date
Application number
SE8503910A
Other languages
Swedish (sv)
Other versions
SE8503910D0 (en
Inventor
H Reinhardt
K Amborn
H Kaiser
D Lutzkendorf
Original Assignee
Schmalkalden Werkzeug
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 Schmalkalden Werkzeug filed Critical Schmalkalden Werkzeug
Publication of SE8503910D0 publication Critical patent/SE8503910D0/en
Publication of SE8503910L publication Critical patent/SE8503910L/en

Links

Classifications

    • 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
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts  having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0477—Triangular
    • B23C2200/0483—Triangular rounded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/203—Curved cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/205—Discontinuous cutting edges

Landscapes

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

Abstract

The invention relates to milling tools with round indexable inserts and precutting elements for the machining of materials which are difficult to cut. The object of the invention is to improve the design and arrangement of round indexable inserts in milling tools, in order to achieve an advantageous division of the cutting depth and to dissipate more heat than hitherto together with the chips. This object is achieved, according to the invention, in that a circular indexable insert (1) is followed by an indexable insert (3) having precutters (4) in the form of a segment of a circle, the cutting edge (5) of the indexable insert (3) having precutters (4) in the form of a segment of a circle consisting of main cutting edges (6) in the form of an arc of a circle and of precutting edges (7) in the form of an arc of a circle and arranged between the edges (6), and in that the diameter (D2) of the main cutting edges (6) in the form of an arc of a circle is equal to the diameter (D1) of the cutting edge (2) of the circular indexable insert (1). <IMAGE>
SE8503910A 1984-08-23 1985-08-22 FRENCH TOOL WITH ROUND TURNS SE8503910L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD84266542A DD232215A1 (en) 1984-08-23 1984-08-23 MILLING MACHINE WITH ROUND INSERTS

Publications (2)

Publication Number Publication Date
SE8503910D0 SE8503910D0 (en) 1985-08-22
SE8503910L true SE8503910L (en) 1986-02-24

Family

ID=5559852

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503910A SE8503910L (en) 1984-08-23 1985-08-22 FRENCH TOOL WITH ROUND TURNS

Country Status (4)

Country Link
CH (1) CH666641A5 (en)
DD (1) DD232215A1 (en)
DE (1) DE3520371A1 (en)
SE (1) SE8503910L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636772A1 (en) * 1996-09-10 1998-03-12 Scherer Feinbau Gmbh Method and device for producing rotary bodies
US6099209A (en) * 1998-08-07 2000-08-08 Kennametal Inc. Cutting tool and method for producing and cutting a non-porous surface layer
DE10124234B4 (en) * 2001-05-18 2007-02-01 Wilhelm Fette Gmbh Rotary milling tool
DE10131357A1 (en) * 2001-06-28 2003-01-16 Fette Wilhelm Gmbh Cutting tool with cut division
EP1886749B1 (en) * 2005-10-06 2017-08-09 Sumitomo Electric Hardmetal Corp. Cutting tool for high quality and high efficiency machining and cutting method using the cutting tool

Also Published As

Publication number Publication date
DD232215A1 (en) 1986-01-22
DE3520371A1 (en) 1986-03-06
CH666641A5 (en) 1988-08-15
SE8503910D0 (en) 1985-08-22

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