Coordinate measuring instrument for determining spatial coordinates of a measurement object, as well as a probe system for such a coordinate measuring machine

摘要

A coordinate measuring machine for determining spatial coordinates of a measurement object has a frame structure, on which a probe head (26) is arranged. The probe head (26) has a probe head sensor system and has a body part (38) as well as a relative to the torso portion (38) movable coupling part. The frame structure is designed, the probe head (26) relative to the object to be measured to the method. The sensing device has at least one tracer pin to the scanning of the measurement object and also has a rotary plate (74). By means of the rotary plate (74) of the probe pin is rotatably coupled to the coupling part. On the torso portion (38) is at least one rolling formed projection (68). To this rolling projection (68), the rotary plate (74) by means of a movement of the coupling part to be rolled up.