Continuous Generation Grinding

Threaded gear grinding

In threaded gear grinding, a number of motions occur simultaneously. The worm grinding wheel rotates on its axis while meshing with the gear workpiece which is rotating on its axis.

• The radial infeed to engage the gear being ground with the wheel is in the X direction.
• The infeed across the thickness of the gear is up and down in the Z direction
• The shift travel moves the gear across the full width of the worm wheel in the Y direction.

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