JP2016145822A5 - - Google Patents

Claims (5)

Ｚ軸に垂直な上面と、前記上面と反対側の下面とを有し、前記上面に測定対象物を載置する定盤と、前記定盤の上面側で測定プローブを支持し、かつ、Ｙ軸方向に移動自在に配置され、前記定盤を跨ぐように２つの支柱で支持された門型のＹキャリッジと、前記ＹキャリッジをＹ軸方向に移動自在に支持する支持手段と、を備えた三次元座標測定装置において、
前記２つの支柱の一方の側にあり前記Ｙキャリッジを前記定盤に対してＹ軸方向に沿って移動させる駆動手段を備え、
前記支持手段は、前記ＹキャリッジのＹ軸方向に沿って、前記駆動手段を前後で挟むように２組設けられた１対の支持部材を備え、
前記１対の支持部材は、前記定盤の前記上面及び前記下面にそれぞれ対向して配置される上下支持部材である三次元座標測定装置。 Perpendicular upper surface Z-axis, and a lower surface of said upper surface opposite a surface plate for placing the measured object on the upper surface, supporting the measuring probe in the upper surface of the plate, and, Y A gate-shaped Y carriage that is arranged so as to be movable in the axial direction and supported by two columns so as to straddle the surface plate; and a support means for supporting the Y carriage so as to be movable in the Y-axis direction. In the three-dimensional coordinate measuring device,
Drive means for moving the Y carriage along the Y-axis direction relative to the surface plate on one side of the two columns;
It said supporting means along the Y-axis direction before Symbol Y carriage comprises a pair support members which are provided two pairs so as to sandwich the driving means before and after,
The pair of support members is a three-dimensional coordinate measuring apparatus which is an upper and lower support member disposed to face the upper surface and the lower surface of the surface plate . 前記支持手段は、前記２つの支柱の他方の側にあり且つ前記定盤の上面に対向して配置された対向支持部材を備え、The support means includes an opposing support member that is disposed on the other side of the two support columns and is opposed to the upper surface of the surface plate,
前記対向支持部材の前記Ｙ軸方向の位置は、前記駆動手段を前記Ｙ軸方向の前後で挟む２組の前記１対の支持部材の間である請求項１に記載の三次元座標測定装置。2. The three-dimensional coordinate measuring apparatus according to claim 1, wherein the position of the opposing support member in the Y-axis direction is between two pairs of the support members sandwiching the driving unit in the front-rear direction of the Y-axis direction. 前記駆動手段は、２組の前記１対の支持部材の間の位置で前記定盤の側面に当接するローラと、前記ローラを回転させるモータとを備えた請求項１又は２に記載の三次元座標測定装置。 Before SL driving means includes a contact with the roller on a side surface of the surface plate at a position between the two sets of the pair of support members, tertiary according to claim 1 or 2 and a motor for rotating said roller Original coordinate measuring device. 前記上下支持部材は、エアパッドである請求項１〜３のいずれか１項に記載の三次元座標測定装置。 It said upper and lower support member, three-dimensional coordinate measuring device according to any one of claims 1 to 3, which is air pads. 前記定盤は、石材定盤である請求項１〜４のいずれか１項に記載の三次元座標測定装置。 The surface plate is three-dimensional coordinate measuring device according to any one of claims 1 to 4, which is a stone plate.