JPS6169232U

JPS6169232U -

Info

Publication number: JPS6169232U
Application number: JP15434484U
Authority: JP
Priority date: 1984-10-15
Filing date: 1984-10-15
Publication date: 1986-05-12

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す縦断面図、
第２図は第１図の−部分の横断面図、第３図
および第４図は第１実施例の各工程を示す縦断面
図、第５図は本考案の第２実施例を示す第１図の
−相当部分の断面図、第６図は従来例を示す
縦断面図、第７図は第６図の−部分の横断面
図、第８図は成形体の一例を示す斜視図、第９図
ないし第１２図は従来例による成形体加工の各工
程を示す縦断面図である。２：下型、３：上型、１１：囲型本体、１１ａ
，１１′ａ：粉体成形孔、１１ｂ：円錐形外周面
、１１ｄ，１１′ｄ：分割型、１４：保持枠。 FIG. 1 is a longitudinal sectional view showing the first embodiment of the present invention;
FIG. 2 is a cross-sectional view of the - part of FIG. 1, FIGS. 3 and 4 are longitudinal cross-sectional views showing each step of the first embodiment, and FIG. FIG. 6 is a longitudinal sectional view of a conventional example; FIG. 7 is a cross-sectional view of a portion corresponding to FIG. 6; FIG. 8 is a perspective view of an example of a molded product; 9 to 12 are longitudinal cross-sectional views showing each step of processing a molded body according to a conventional example. 2: Lower mold, 3: Upper mold, 11: Surrounding mold body, 11a
, 11'a: powder forming hole, 11b: conical outer peripheral surface, 11d, 11'd: split mold, 14: holding frame.

Claims

[Scope of utility model registration request]

A mold for press-molding powder in a powder forming hole provided at the axial center of an encircling body from above and below, wherein the enclosing body is provided with a conical outer circumferential surface and the enclosing body is A mold for powder molding, characterized in that the mold is divided in the axial direction to form a plurality of divided molds, and includes a holder fitted to the conical outer circumferential surface.