Roller burnishing tool
AssigneeGuehring KG
InventorsGerd Heckel, Hans-Peter Hollfelder, Juergen Thanner
Life of this patent
Estimating the term…
Abstract
The invention relates to a roller burnishing tool 10 with a base body 12 extending along a longitudinal center axis 11, at least one roller holder 14 arranged radially adjustably on the base body 12, which holds a roller 15 rotatably, and an adjusting device 16 arranged in the base body 12 for adjusting the roller holder 14 cooperates in the radial direction with the roller holder 14. According to the invention, the roller holder 14 has a holder arm 18b holding the roller 15, which can be pivoted out in a radial direction by the adjusting device 16 relative to the base body 12 in a radial direction.
Claims22
A roller burnishing tool, comprising:
- a base body extending along a longitudinal central axis,
- at least one roller holder, the roller holder radially adjustably arranged on the base body,
- a rolling cylinder,
- a threaded sleeve arranged in the base body in a nonrotatable, axially displaceable manner, and
- a threaded spindle, the threaded spindle comprising a threaded section that is threaded with the threaded sleeve such that causing the threaded spindle to rotate drives the threaded sleeve axially,
- the roller holder has a holder arm,
- the rolling cylinder is held on the holder arm, and
- the roller holder can be pivotably deflected in a radial direction relative to the base body by driving the threaded sleeve axially.
A roller burnishing tool, comprising:
- a base body extending along a longitudinal central axis,
- at least one roller holder, the roller holder radially adjustably arranged on the base body,
- a rolling cylinder, the rolling cylinder rotatably mounted on the roller holder,
- a threaded sleeve arranged in the base body,
- the roller holder has a holder arm,
- the rolling cylinder is held on the holder arm,
- the roller holder can be pivotably deflected in a radial direction relative to the base body by driving the threaded sleeve axially,
- the rolling cylinder is mounted in a roller cage fastened to the roller holder, and
- the roller cage is mounted on the holder arm so that it can rotate around a cage axis that is aligned transverse to the longitudinal central axis of the roller burnishing tool and stands perpendicular on a longitudinal sectional plane of the roller burnishing tool that contains the longitudinal central axis of the roller burnishing tool.
A roller burnishing tool, comprising:
- a base body extending along a longitudinal central axis,
- at least one roller holder, the roller holder radially adjustably arranged on the base body,
- a rolling cylinder, the rolling cylinder rotatably mounted on the roller holder,
- a threaded sleeve arranged in the base body,
- the roller holder has a holder arm,
- the rolling cylinder is held on the holder arm,
- the roller holder can be pivotably deflected in a radial direction relative to the base body by driving the threaded sleeve axially,
- the threaded sleeve comprises a control surface that is slanted relative to the longitudinal central axis,
- the roller burnishing tool further comprises a pressure element,
- the pressure element is radially displaceable relative to base body, and
- the holder arm is supported on the control surface via the pressure element.
Dependencies are inferred from the claim text.