JIG FOR PROCESSING SLID INCLINED SURFACES OF JAW AND CORN FOR EXPANDING DEVICE

摘要

PURPOSE: A jig is provided to expand slide inclined surfaces of a jaw and a cone of an expanding device accurately at the same time. CONSTITUTION: An expanding device enlarges shells with the outer circumference of plural jaws(210) by changing the reciprocating motion of a cone(220) into the radial movement of the jaws. A horizontal surface(301) fixes the expanding device to a table(290). A cone processing unit installs the cone to process slide inclined surfaces(225,215) of the cone and jaw at the same time. An inclined surface(302) has a jaw processing unit to process the surfaces by mounting the plural jaws one by one.