JPS5994736U

JPS5994736U - Punching waste removal device for powder compacts

Info

Publication number: JPS5994736U
Application number: JP19054082U
Authority: JP
Inventors: 斉中村; 正野村
Original assignee: トヨタ自動車株式会社
Priority date: 1982-12-15
Filing date: 1982-12-15
Publication date: 1984-06-27

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図は従来の打抜きカス処理装置の断面図、第２図は
本考案にかかる粉末成形体の打抜きカス排出装置の断面
図である。１・・・上パンチ、２・・・下パンチ、３・・・ダイス
、４・・・グイセット、５・・・コア、６・・・上ラム
、７・・・パンチプレート、８・・・打抜きパンチ、９
・・・成形体、１０・・・打抜きカスミ１１・・・プレ
ート、１２・・・空間、１３・・・中空部、１４・・・
打抜きカス排出口。FIG. 1 is a sectional view of a conventional punching dregs processing device, and FIG. 2 is a sectional view of a punching dregs discharging device for powder compacts according to the present invention. 1... Upper punch, 2... Lower punch, 3... Die, 4... Guiset, 5... Core, 6... Upper ram, 7... Punch plate, 8... Punch punch, 9
...Molded body, 10...Punching blank 11...Plate, 12...Space, 13...Hollow part, 14...
Punching waste outlet.

Claims

[Scope of utility model registration request]

During metal powder molding, holes are punched out in a direction transverse to the molding direction, and the punching waste is discharged, and the side surface opposite to the punching direction of the molded body is placed inside the core to be molded, and downward. A hollow space is provided inside the mold to communicate with the outside of the mold.
1. A punching waste discharge device for a powder compact, characterized in that it is disposed on the second die for forming the outer surface of the compact.