发明授权
US08419508B2 Methods of fabricating a honeycomb extrusion die from a die body 有权
从模具体制造蜂窝状挤压模的方法

Methods of fabricating a honeycomb extrusion die from a die body
摘要:
A method for screening abrasive wheels for fabricating a honeycomb extrusion die from a die body, and methods for fabricating a honeycomb extrusion die using an abrasive wheel assembly. One method for fabricating a honeycomb extrusion die includes measuring at least one of runout and thickness of each of a plurality of abrasive blades while rotating the blades, selecting a subset of the plurality of blades that have a measured runout or a measured thickness within a predetermined range, and mounting the subset of blades spaced from one another and concentrically aligned along a rotation axis of the abrasive wheel assembly.
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