Patent ID: 9375817
Filing Date: 2016-06-28
CPC Classification: B23Q,Y10T

Claim Text:
1. A tool exchanger for storing a tool with a holding groove formed at a periphery of the tool in a plurality of tool storage parts provided in a tool magazine so that a tool axis of the tool lies substantially in a horizontal direction, and taking out the tool from the tool storage parts, the tool exchanger comprising: a slider provided slidably in a direction substantially parallel to the tool axis; a holder attached to the slider in a movable manner relative to the slider, and having an engagement part which engages with the holding groove of the tool; and a moving portion moving the holder relative to the slider, wherein the moving portion comprises a handle part for exerting a rotary force about an axis extending substantially parallel to the tool axis, a first cam mechanism moving the holder in a plane substantially perpendicular to the tool axis in accordance with a first turning operation of the handle part, and a second cam mechanism moving the holder along a direction of the tool axis in accordance with a second turning operation of the handle part successive to the first turning operation, and wherein the first cam mechanism moves the holder toward the tool storage part in a plane substantially perpendicular to the tool axis by the first turning operation and then the second cam mechanism moves the holder away from the tool storage part along the direction of the tool axis by the second turning operation, when the tool is taken out from the tool magazine, and the second cam mechanism moves the holder toward the tool storage part along the direction of the tool axis by the second turning operation and then the first cam mechanism moves the holder away from the tool storage part in a plane substantially perpendicular to the tool axis by the first turning operation, when the tool is stored in the tool magazine.