| 摘要 |
PROBLEM TO BE SOLVED: To prevent resin burrs on the surface of a metal member by a method in which a metal member which is to be molded integrally with a resin and has a metal part which is engaged in the recession of a mold is inserted into the recession of a cavity, received, and insert-resin-molded integrally. SOLUTION: On the surface of a chip-type connector 21, a metal part 8a which is to be inserted into the recession of the cavity of a resin molding mold protrudes corresponding to the depth of the recession, resin surfaces S4, S5, S6 which range to the metal part 8a form steps to be recessed from the metal part 8a. When a resin 22 is packed in the cavity, the resin 22 ranges to a metal part 8a1, a resin which makes the same plane with the end surface 8a1 flows in the end surface 8a1 direction. When packed excessively, the resin 22a flows along the surface of the metal part 8a but does not flow from side direction perpendicularly to the bottom direction. Even when insert-resin-molded integrally with a metal member, the resin does not reach the surface of the metal member to prevent the generation of resin burrs. |
