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发明公开
CN104684685A 修整装置及齿轮磨削装置 有权 转让

修整装置及齿轮磨削装置
摘要：
一种修整装置，具有将螺纹状砂轮(10)支承为旋转自如的齿轮磨削工具轴(7)、及对所述螺纹状砂轮(10)进行修整的修整工具(30)，驱动所述螺纹状砂轮(10)旋转，使所述螺纹状砂轮(10)及所述修整工具(30)中的至少一方相对地移动，由此进行所述螺纹状砂轮(10)的修整，其中，使所述螺纹状砂轮(10)和所述修整工具(30)中的至少一方以一定的速度移动并使所述螺纹状砂轮(10)的转速变化，或者使所述螺纹状砂轮(10)以一定的速度旋转并使所述螺纹状砂轮(10)和所述修整工具(30)中的至少一方的向所述轴方向的移动速度变化，由此对所述螺纹状砂轮(10)实施压力角沿着齿筋方向变化的修整加工。
摘要（英）：

This dressing device has: a gear grinding tool shaft (7) that rotatably supports a screw-shaped grindstone (10); and a dressing tool (30) that dresses the screw-shaped grindstone (10). The dressing device dresses the screw-shaped grindstone (10) by driving the screw-shaped grindstone (10) to rotate, and causing the relative motion of the screw-shaped grindstone (10) and/or the dressing tool (30). The dressing device performs a dressing process on the screw-shaped grindstone (10) in a manner such that the pressure angle changes along the direction of the tooth line by means of moving the screw-shaped whetstone (10) and/or dressing tool (30) at a fixed speed and altering the speed of rotation of the screw-shaped grindstone (10), or rotating the screw-shaped grindstone (10) at a fixed speed and altering the speed of motion in the axial direction of the screw-shaped grindstone (10) and/or the dressing tool (30).

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