Document Type and Number:
Japanese Patent JPS4885473
Kind Code:
A
Abstract:
An adjustable burnishing tool with a mandrel member having a frusto-conical end portion and a roller cage for engagement therewith which receives a plurality of frusto-conical rollers that operate in a planetary system against the mandrel and which includes means for relatively moving the cage and the work while the mandrel moves the rollers into contact with the work and includes a mechanical means to lock the cage in size relation to the work, while the rollers are in contact therewith, and maintain this size adjustment while the roller burnishing tool is moved into the bore hole or around the cylindrical work piece to be burnished.
Application Number:
JP923373A
Publication Date:
November 13, 1973
Filing Date:
January 23, 1973
Export Citation:
International Classes:
B21D1/02; B21D3/14; B24B39/02; (IPC1-7): B24B39/02