JPS60141999U

JPS60141999U - Powder forming equipment with horizontal punch

Info

Publication number: JPS60141999U
Application number: JP2669484U
Authority: JP
Inventors: 正野村
Original assignee: Toyota Motor Corp
Current assignee: Toyota Motor Corp
Priority date: 1984-02-28
Filing date: 1984-02-28
Publication date: 1985-09-20
Also published as: JPH0318077Y2

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

[Brief explanation of the drawing]

第１図Ａ、　Ｂは、先に本出願人により提案した横パン
チ付粉末成形装置（実願昭５８−１６７５４咥）の縦断
面図、第１図Ｃは第１図Ａに示す装置めで部を断面にし
て示した平面図、第２図Ａ、Ｂ。Ｃ，Ｄ、Ｅは、本考案の第１実施例に係る横パンチ付粉
末成形装置を工程順に示し４た縦断面図、第２図Ｆ、　
Ｇは、第２図Ｂ、　Ｃの一部を断面にして示した平面図
、第３図Ａは本考案の第２実施例に　　係る横パンチ付
粉末成形装置の縦断面図、第３図Ｂは、第３図Ａの一部
を断面にして示した平面図、・第４図Ａは本考案の第３
実施例に係る横パンチ付粉末成形装置、の縦断面図、第
４図Ｂは、第４図Ａの一部を断面にして示した平面図、
第４図ｄは、第４図ＡのＸ−Ｘ線に沿う部分拡大断面図
、である。２０・・・・・・ダイス、２２・・・・・・下パンチ、
２３・・・・・・　　、上パンチ、２５・・・・・・コ
・アロラド、２６・・・・・・ガイド穴、２７・・・・
・・横パンチ、３２・・・・・・空間、３３，４０．４
１，５１・・・・・・エア通路、３４・・・・・・収塵
機、３６・・・・・・原料粉末、３７・・・・・・圧粉
体ζ５０・・・・・・溝。1A and 1B are longitudinal cross-sectional views of a powder compacting device with a horizontal punch previously proposed by the present applicant (Utility Application No. 16754/1986), and FIG. FIGS. 2A and 2B are plan views showing cross sections. C, D, and E are vertical cross-sectional views showing the powder compacting device with a horizontal punch according to the first embodiment of the present invention in the order of steps; FIG. 2F;
G is a plan view showing a part of FIGS. 2B and C in cross section, FIG. 3A is a longitudinal sectional view of a powder compacting device with a horizontal punch according to the second embodiment of the present invention, and FIG. 3B is a plan view showing a part of FIG. 3 A in cross section, and FIG.
FIG. 4B is a longitudinal sectional view of the powder compacting device with a horizontal punch according to the embodiment, and FIG. 4A is a partially sectional plan view of FIG.
FIG. 4d is a partially enlarged sectional view taken along the line XX in FIG. 4A. 20... Dice, 22... Lower punch,
23... , Upper punch, 25... Ko Arorado, 26... Guide hole, 27...
...Horizontal punch, 32...Space, 33,40.4
1, 51...Air passage, 34...Dust collector, 36...Raw material powder, 37...Powder compact ζ50... groove.

Claims

[Scope of utility model registration request]

(1) The raw powder filled in the die is compressed by an upper punch and a lower punch to form a green compact, and the side surface of the green compact is processed by a horizontal punch that is movable in the horizontal direction. In a powder compacting device with a horizontal punch, when the horizontal punch is at the retreating end, the tip surface of the horizontal punch, the guide hole of the horizontal punch formed in the die, and the upper and lower punches of the die are connected to each other.
1. A powder molding device with a horizontal punch, characterized in that an air passage for sucking air from the space is communicated with a space surrounded by the sliding surface of the punch.

(2) The powder with a horizontal punch according to claim 1, wherein the upper punch is provided with a hole whose position coincides with the position of the guide hole of the horizontal punch during compression molding into the green compact. Molding equipment.

(3) The powder molding apparatus with a horizontal punch according to claim 1, wherein the space includes an air passage for sucking air from the space and an air passage for introducing air into the space.

(4) The powder molding apparatus with a horizontal punch according to claim 1, wherein a groove communicating with the space is formed in the guide hole of the horizontal punch, and the air passage is communicated with the groove.