| The filter end cover can filter out the harmful substances in the air entering the engine cylinder and reduce the wear of the engine parts.The filter cover covers the ends of the filter media and supports the filter material.During the mechanical operation,Resulting in vibration,the filter to withstand a lot of stress,the end cap can effectively improve the capacity of the filter.In most cases,the filter cover as a consumable and filter together to replace the production of high-quality filter end caps can reduce the engine wear and tear,improve the effective operation of the engine power and extend the role of life.At the same time,the structure of the filter cover is simple and symmetrical,and it is a typical stamping part.Therefore,it is of great significance to study the process improvement and mold design of the filter cover.Based on the characteristics of the modern mold technology,according to the principles and steps of the mold design,the process of the filter cover is analyzed,and the improvement scheme is designed,Select the composite die for stamping.Secondly,to determine the size of the product and the size of the product layout design,detailed calculation of the mold convex and concave die edge size and punching force,the mold part of the structure of the design,the mold parts of the material selection and stamping equipment The final drawing of the mold parts and assembly drawings,complete the mold design.According to the mold design drawings in strict accordance with its processing technology to produce composite mold parts,the use of repair and adjustment methods for assembly,commissioning and production of improved filter cover,comparing with the single process mode,the production efficiency increased by 3 to 4 times,The surface accuracy of the workpiece up to IT8 level,the cylindrical degree and coaxiality has been improved obviously.The use of the test can better achieve the filter at both ends of the seal and increase the capacity of the filter to withstand vibration,to reduce the wear of the engine components,improve the effective operation of the engine power and extend the role of life. |
