发明名称 MOLDING DIE OF WEATHER STRIP
摘要 PURPOSE:To prevent a parting between lace and weatherstrip from generating burrs, by a method wherein while positioning of a stud part is performed, through an elastic material trimmed a locating hole internally, a mold surface to which the outer surface of the lace is welded with pressure is made into a curves surface continuing smooth to the outer surface of the lace. CONSTITUTION:Along with setting up of window glass 3 onto a stationary mold 1 positioning is performed by inserting a stud bolt 7 of lace 4 into a locating hole 8 and molding is performed by filling a product part space R with a weather strip material in a state that the stationary mold 1 and a movable mold 2 are clamped. In this instance, the tip of the stud bolt 7 and the outer surface of the lace welded respectively to the bottom of the locating hole 8 and a mold surface 12a with pressure. Then as the outer surface 4a of the lace 4 is continued smooth to the mold surface 12a, a gap does not generate between the mold surface 12a and outer surface 4a of the lace 4 even if positional accuracy of the lace 4 is dispersed, for example, due to a warp and generation of burrs is prevented. In this case where the positional accuracy of the lace 4 is dispersed, a positional error of the stud bold 7 is absorbed by bending of an elastic material 9.
申请公布号 JPS6357213(A) 申请公布日期 1988.03.11
申请号 JP19860202465 申请日期 1986.08.28
申请人 NISSAN MOTOR CO LTD 发明人 NISHIDA TSUTOMU;ISHII KIMINORI;MORIGAKI TADAHIKO;TAKAHASHI KATSUYUKI;KIKUCHI YASUHIKO;OOTSUBO TAKENOBU
分类号 B60J1/00;B29C45/14;B29C45/26;B29C70/84;B60R13/06 主分类号 B60J1/00
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