TOOL AND METHOD FOR SHAPING A HOLLOW CONDUCTOR BAR

摘要

The disclosure relates to a tool and a method for shaping a conductor bar for an electric machine and a use of such a tool. Disclosed is a tool for shaping a conductor bar for an electric machine, with a hammer or a movable wheel supported by arms, the hammer or the movable wheel are suitable for engaging and exerting force to the conductor bar to modify the height h and/or the surface structure of the conductor bar, whereas the hammer conducts a bidirectional movement in the axial direction of the tool, whereas the wheel conducts a bidirectional movement in the axial direction of the tool and/or a rotating movement, whereas the tool applies heat to the conductor bar by friction of the hammer or the movable wheel. It is one advantage of the invention that the method and the tool do not remove any material from the conductor bar.

主权项

1. A tool for shaping a conductor bar for an electric machine, with a hammer or a movable wheel supported by arms, the hammer or the movable wheel are suitable for engaging and exerting force to the conductor bar to modify the height h and/or the surface structure of the conductor bar, whereas the hammer is adapted to conduct a bidirectional movement in the axial direction of the tool, whereas the wheel is adapted to conduct a bidirectional movement in the axial direction of the tool and/or a rotating movement, whereas the tool applies heat to the conductor bar by friction of the hammer or the movable wheel.