CA2202391A1 - Milling cutting insert - Google Patents

Milling cutting insert

Info

Publication number
CA2202391A1
CA2202391A1 CA 2202391 CA2202391A CA2202391A1 CA 2202391 A1 CA2202391 A1 CA 2202391A1 CA 2202391 CA2202391 CA 2202391 CA 2202391 A CA2202391 A CA 2202391A CA 2202391 A1 CA2202391 A1 CA 2202391A1
Authority
CA
Canada
Prior art keywords
edge
workpiece
cutting insert
cutting
wiper edge
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.)
Granted
Application number
CA 2202391
Other languages
French (fr)
Other versions
CA2202391C (en
Inventor
Lars-Ola Hansson
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.)
Sandvik Intellectual Property AB
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
Priority claimed from SE9403621A external-priority patent/SE509219C2/en
Application filed by Individual filed Critical Individual
Publication of CA2202391A1 publication Critical patent/CA2202391A1/en
Application granted granted Critical
Publication of CA2202391C publication Critical patent/CA2202391C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Milling Processes (AREA)

Abstract

A milling cutting insert comprises an upper side (2), a bottom side (3) and flank surfaces (4) connecting these two sides. At each operative cutting corner is a projection (17), which is depressed relative to the adjacent main cutting edge (5) and corner cutting edge (6). At the front upper edge of the projection is the wiper edge (16) that generates the surface on the workpiece. By tipping the cutting insert axially positively and radially negatively, the horizontally located wiper edge may be tipped frontwards into contact with the workpiece, while the vertically located wiper edge is tipped backwardly, so that it does not reach the workpiece. In this way an improved axial clearance is made possible and an undesired groove in the workpiece is avoided, which would otherwise be caused by the vertically located wiper edge.
CA 2202391 1994-10-21 1995-10-23 Milling cutting insert Expired - Lifetime CA2202391C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9403621A SE509219C2 (en) 1994-10-21 1994-10-21 Milling cutter
SE9403621-7 1994-10-21
PCT/SE1995/001260 WO1996012583A1 (en) 1994-10-21 1995-10-23 Milling cutting insert

Publications (2)

Publication Number Publication Date
CA2202391A1 true CA2202391A1 (en) 1996-05-02
CA2202391C CA2202391C (en) 2006-05-09

Family

ID=29405481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2202391 Expired - Lifetime CA2202391C (en) 1994-10-21 1995-10-23 Milling cutting insert

Country Status (1)

Country Link
CA (1) CA2202391C (en)

Also Published As

Publication number Publication date
CA2202391C (en) 2006-05-09

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MKEX Expiry

Effective date: 20151023