JPS61190398U

JPS61190398U -

Info

Publication number: JPS61190398U
Application number: JP7223085U
Authority: JP
Priority date: 1985-05-17
Filing date: 1985-05-17
Publication date: 1986-11-27

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す斜視図、第２図
は第１図の矢印Ｃ方向からみた右側面断面図、第
３図は第２図に示す実施例の動作説明図、第４図
は成形部品の説明図、第５図は従来例の説明図、第１，２，３図において、１０は成形部品（圧
粉成形体）、１０ａは軸部、１０ｂはフランジ部
、１０ｃは凹部、１０ｄは凸部、２０はダイ、２
０ａは成形用貫通穴、２０ｂは上面、２１，２１
―１は上パンチ、２２は下パンチ、２３は粉末成
形室、２４はダイプレート、２５，２５―１は粉
箱、２５ｂは前壁、２９は成形用の粉末、３０は
保持部、３０ａ，３０ｂは左右一対の保持指。 Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a right side sectional view seen from the direction of arrow C in Fig. 1, Fig. 3 is an explanatory diagram of the operation of the embodiment shown in Fig. 2, and Fig. 4 The figure is an explanatory diagram of a molded part, and Fig. 5 is an explanatory diagram of a conventional example. Concave portion, 10d is convex portion, 20 is die, 2
0a is the through hole for molding, 20b is the upper surface, 21, 21
-1 is an upper punch, 22 is a lower punch, 23 is a powder molding chamber, 24 is a die plate, 25, 25-1 is a powder box, 25b is a front wall, 29 is powder for molding, 30 is a holding part, 30a, 30b is a pair of left and right holding fingers.

Claims

[Claims for Utility Model Registration] Die 2 having vertical forming through holes 20a
0, and an upper punch 21 and a lower punch 22 that can be slidably fitted into the through hole 20a from above and below, respectively.
and a die 20 aligned with the upper surface 20d of the die 20.
a powder box 25 that is slidably disposed on the die plate 24 and reciprocally movable up to above the through hole 20a of the die 20;
0a and upper and lower punches 21 and 22 to form a powder molding chamber 23, and the powder box 25 is configured to supply powder 29 into the molding chamber 23. Powder molding characterized in that a holding part 30 having a pair of left and right holding fingers 30a, 30b protruding forward at a predetermined interval is provided on the front end of the powder box 25 in the moving direction during powder supply. A device for taking out molded parts from molds.