Three-coordinate probe angle adjusting device

The utility model relates to a three-coordinate measuring pin angle adjusting device which is characterized by comprising a table top with a supporting column at the bottom, a hollow hole and a rotating disc are arranged on the table top, the lower portion of the rotating disc is sleeved with the hollow hole, the rotating disc can rotate relative to the hollow hole, and a dial is arranged on the table top and located on the periphery of the rotating disc. A limiting stand column used for positioning a standard cylinder installed on the threaded cube is vertically arranged on the portion, located on the side of the dial, of the table top, a center through hole used for installing a suction cup is formed in the center of the rotating disc, and a plurality of limiting grooves used for positioning suction cup positioning columns are formed in the portion, located on the periphery of the center through hole, of the rotating disc. 本实用新型涉及一种三坐标测针角度调节装置，其特征在于：包括底部具有支撑柱的台面，所述台面上设有镂空孔和下部套在镂空孔中能够相对转动的旋转盘，所述台面上位于旋转盘的外周设有