Rolling tool

Rolling tool

  • CN 104,625,558 B
  • Filed: 11/10/2014
  • Issued: 09/28/2021
  • Est. Priority Date: 11/11/2013
  • Status: Active Grant
First Claim
Patent Images

1. Use of a rolling tool (10) for machining workpieces, the rolling tool (10) having a roller carrier (12) projecting in a feed direction (V), on which one or more rolling rollers (13,14) for machining a workpiece surface of the workpiece are arranged so as to be rotatable in the circumferential direction about a roller axis (A), at least one rolling roller (13) having an abutment surface (16) for abutment against the workpiece (20), which abutment surface has a rough section (18) with a projection (19) projecting radially outward with respect to the roller axis (A), characterized in that the roller carrier (12) has a conical section which tapers in the feed direction (V), on the outer surface (11) of which tapered conical section of the roller carrier (12) a plurality of conical rolling rollers (13) are arranged in this way, 14) so that they can roll on the outer surface (11) of the roller carriage (12), a depression (15) being formed in each case at the level of those rolling rollers (13) with the projection (19) in a section of the outer surface (11) of the roller carriage (12), the rolling rollers (13,14) being movable along the conical outer surface of the roller carriage (12) for adjusting the outer circumference of the rolling tool (10) and being fixable in a predetermined position, the dimension (X) of the rough section (18) in the feed direction (V) being smaller than the dimension (Y) of the depression (15) in the feed direction,wherein the workpiece surface is a surface of a substantially cylindrical section of the workpiece having a surrounding groove.

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