METHOD FOR FORMING STRUCTURE PREVENTING INSERTION ARTICLE FROM COMING OFF, JIG USED FOR THE SAME, BEARING COMPONENT USING IT, DEVELOPING DEVICE AND IMAGE FORMING DEVICE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method for forming a structure preventing an insertion article from coming off, capable of providing sufficient retention force without adhesive and making special treatment and a member for preventing coming off unnecessary. SOLUTION: This invention relates the method for forming the structure preventing the insertion article 2 from coming off when the cylindrical insertion article 2 of an even diameter is inserted in a recess shape section inserted article 1 corresponding to an outer shape of the insertion article 2. The inserted article 1 is formed out of plastic material and an upper surface of the inserted article 1 is driven in a wedge to plastically deform and caulk a part of the inserted article 1 inward. COPYRIGHT: (C)2006,JPO&NCIPI