| 摘要 |
PROBLEM TO BE SOLVED: To provide a grinding machine for machining gearwheels, which has improved structure.SOLUTION: A grinding machine 100 includes: a tool spindle 1 adapted to receive and rotationally drive a grinding tool 2 about a tool rotation axis B; a first workpiece spindle 3 adapted to receive a first workpiece W1; and a second workpiece spindle 4 adapted to receive a second workpiece W2. The first and second workpiece spindles 3, 4 are arranged on one longitudinal side of the grinding tool 2. Both workpiece spindles 3, 4 are arranged parallel to each other. The tool spindle 1 is displaceable along a first linear guide member 5, which extends in parallel to an axis Y inclined in a horizontal plane. The first and second workpiece spindles 3, 4 are spaced apart from the axis Y by a horizontal distance a1 in a direction perpendicular to the axis. The tool rotation axis B forms an acute angle W together with the axis Y in a projection chart on the horizontal plane.SELECTED DRAWING: Figure 2A |
