SIZING DEVICE OF A HOUSING FOR A CATALYTIC CONVERTER, EXTENDING SERVICE LIFE AND REDUCING MANUFACTURING COSTS BY REDUCING THE LOAD CAPACITY OF A SERVO SYSTEM

摘要

PURPOSE: A sizing device of a housing for a catalytic converter is provided to extend service life and to reduce manufacturing costs by reducing the load capacity of a servo system.;CONSTITUTION: A sizing device of a housing for a catalytic converter comprises top and bottom die assemblies(10,20). The top die assembly is transferred to top and bottom by the oil-hydraulic circuit. An upper die(13) of the top die assembly has a tapered surface on an inner diameter. The bottom die assembly is up and down moved with the servo system.;COPYRIGHT KIPO 2011