JPS5929216U - mold structure - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案に係る一実施例を示したもので、第１図は成
形状態での断面図、第２図は成形品を押し出した状態で
の断面図、第３図は各部品の組付関係を示す斜視図、第
４図は各部品の組付状態を示す拡大一部断面図である。 １・・・コア、１ａ・・・アンダーカット、２・・・押
し出しピン、４・・・ヒンジピン、６・・・可動型、９
．１０・・・突起部。The figures show one embodiment of the present invention; Fig. 1 is a cross-sectional view of the molded product, Fig. 2 is a cross-sectional view of the molded product in an extruded state, and Fig. 3 is an assembly of each part. FIG. 4 is a perspective view showing the relationship, and FIG. 4 is an enlarged partial sectional view showing the assembled state of each component. 1... Core, 1a... Undercut, 2... Push-out pin, 4... Hinge pin, 6... Movable type, 9
．． 10... Protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 押し出しピンの先端に、アンダーカットを有するコアを
、前記押し出しピンの先端部を中心とし−て回動可能に
設け、該回動を押し出し時、前記コアに設けた保合部と
、可動型に設けた保合部との係合により行うことを特徴
とする金型構造。A core having an undercut is provided at the tip of the extrusion pin so as to be rotatable around the tip of the extrusion pin, and when the rotation is performed, a retaining portion provided on the core and a movable mold are provided. A mold structure characterized in that the molding is performed by engagement with a provided retaining part.