JPS62109831U

JPS62109831U -

Info

Publication number: JPS62109831U
Application number: JP20226485U
Authority: JP
Priority date: 1985-12-26
Filing date: 1985-12-26
Publication date: 1987-07-13

Description

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

第１図は本考案による一実施例を示す側面図、
第２図は第１図の実施例を矢印Ａ方向より示す正
面図、第３図は第２図の固定ダイスの構成を示す
説明図、第４図は第２図の回転ダイスの構成を示
す説明図、第５図は固定ダイスの転造部の形状を
説明する断面図、第６図は回転ダイスの形状を説
明する断面図、第７図は成型素材の形状を示す斜
視図、第８図、第９図、第１０図、第１１図は第
１図に示す実施例の作動を説明する説明図、第１
２図、第１３図は本発明による他の実施例を示す
説明図、第１４図は従来のボールスタツド製造工
程を示す説明図である。１１：固定ダイス、１２：回転ダイス、１１ｂ
，１２ｃ：転造部、１１ｅ，１１ｆ，１２ｆ，１
２ｇ，１５，１６：開口部、１１ｄ，１２ｅ：凹
部、１１ｇ，１２ｈ：壁部、１００，１００＊：
成型素材、１０１：ボールスタツド。 FIG. 1 is a side view showing an embodiment of the present invention;
Fig. 2 is a front view of the embodiment shown in Fig. 1 from the direction of arrow A, Fig. 3 is an explanatory diagram showing the configuration of the fixed die in Fig. 2, and Fig. 4 shows the configuration of the rotating die in Fig. 2. Explanatory drawings, FIG. 5 is a sectional view illustrating the shape of the rolled portion of the fixed die, FIG. 6 is a sectional view illustrating the shape of the rotating die, FIG. 7 is a perspective view illustrating the shape of the molding material, and FIG. 9, 10, and 11 are explanatory diagrams for explaining the operation of the embodiment shown in FIG.
2 and 13 are explanatory diagrams showing other embodiments of the present invention, and FIG. 14 is an explanatory diagram showing a conventional ball stud manufacturing process. 11: Fixed die, 12: Rotating die, 11b
, 12c: Rolled portion, 11e, 11f, 12f, 1
2g, 15, 16: opening, 11d, 12e: recess, 11g, 12h: wall, 100, 100*:
Molding material, 101: Ball stud.

Claims

【実用新案登録請求の範囲】一端面に転造部を有する固定ダイスと、該転造部に相対向する一端面に転造部を有し、
夫々の転造部間に挿入された円垂台形状の成型素
材を該固定ダイスに対する相対回転でもつてボー
ルスタツドを成型する回転ダイスとを備えたこと
を特徴とするボールスタツドの円板転造加工装置
。[Claims for Utility Model Registration] A fixed die having a rolled portion on one end surface, and a rolled portion on one end surface facing the rolled portion,
A disk rolling process for a ball stud, characterized by comprising a rotary die that forms a ball stud by rotating a conical shaped molding material inserted between each rolling part relative to the fixed die. Device.