| 摘要 |
The present invention relates to a cutting angle measurement apparatus. The cutting angle measurement apparatus comprises: an actual measurement module which includes a first unit of a prescribed length and a second unit rotatably mounted on one end of the first unit, measuring a wall angle of a building to be measured, and a spring angle of molding to be installed in a wall; a rotary position sensor disposed on a portion where one end of the first unit and the second unit relatively rotates to sense a change in an angle in accordance with a relative rotation of the first unit and the second unit; a calculation module electrically connected to the rotary position sensor, calculating a miter angle and a bevel angle which are a cutting angle of the molding from the wall angle and the spring angle measured by a movement of the rotary position sensor in accordance with the rotation of the actual measurement module; and a control module electrically connected to the calculation module, managing a movement of the rotary position sensor in accordance with the rotation of the actual measurement module with respect to the wall and the molding, the calculation, power supply, and a calculation value output in accordance with the calculation. A cutting angle of two portions of molding meeting on a boundary portion of two neighboring walls is able to accurately and quickly be measured while minimizing an error. |
