JPS63123639U - - Google Patents
Info
- Publication number
- JPS63123639U JPS63123639U JP1625187U JP1625187U JPS63123639U JP S63123639 U JPS63123639 U JP S63123639U JP 1625187 U JP1625187 U JP 1625187U JP 1625187 U JP1625187 U JP 1625187U JP S63123639 U JPS63123639 U JP S63123639U
- Authority
- JP
- Japan
- Prior art keywords
- die
- cross
- hole
- raw material
- supply port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000465 moulding Methods 0.000 claims 3
- 239000000843 powder Substances 0.000 claims 3
- 239000002994 raw material Substances 0.000 claims 3
Landscapes
- Powder Metallurgy (AREA)
Description
第1図と第2図は本考案の一実施例を示すもの
で、第1図は断面図、第2図は第1図の―線
矢視図である。
1……シユーボツクス、1a……下端供給口、
5……下パンチ、7……ダイ、7a……透孔、8
……凹所。
FIGS. 1 and 2 show an embodiment of the present invention, with FIG. 1 being a sectional view and FIG. 2 being a view taken along the line -- in FIG. 1...Show box, 1a...Lower end supply port,
5...Lower punch, 7...Die, 7a...Through hole, 8
...Concavity.
Claims (1)
ダイと下パンチとの間に構成される凹所に粉末成
形用原料を供給する原料供給装置において、シユ
ーボツクスの下端供給口が上記ダイの透孔の横断
面形状と相似形状に形成され、かつ上記下端供給
口の断面積と上記ダイの透孔の断面積との比が 1.5より大きくかつ2.0より小さく設定さ
れたことを特徴とする粉末成形用金型への原料供
給装置。[Claims for Utility Model Registration] In a raw material supply device that supplies raw material for powder molding to a recess formed between a die and a lower punch for molding the outer and lower surfaces of a powder molded product, the lower end of the shoe box The supply port is formed in a shape similar to the cross-sectional shape of the through hole of the die, and the ratio of the cross-sectional area of the lower end supply port to the cross-sectional area of the through hole of the die is greater than 1.5 and less than 2.0. A device for supplying raw materials to powder molding molds, which is characterized by its small size.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987016251U JPH0740493Y2 (en) | 1987-02-06 | 1987-02-06 | Raw material supply device for powder molding dies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987016251U JPH0740493Y2 (en) | 1987-02-06 | 1987-02-06 | Raw material supply device for powder molding dies |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63123639U true JPS63123639U (en) | 1988-08-11 |
JPH0740493Y2 JPH0740493Y2 (en) | 1995-09-20 |
Family
ID=30807938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987016251U Expired - Lifetime JPH0740493Y2 (en) | 1987-02-06 | 1987-02-06 | Raw material supply device for powder molding dies |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0740493Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192933U (en) * | 1981-05-30 | 1982-12-07 | ||
JPS6164135U (en) * | 1984-09-28 | 1986-05-01 |
-
1987
- 1987-02-06 JP JP1987016251U patent/JPH0740493Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192933U (en) * | 1981-05-30 | 1982-12-07 | ||
JPS6164135U (en) * | 1984-09-28 | 1986-05-01 |
Also Published As
Publication number | Publication date |
---|---|
JPH0740493Y2 (en) | 1995-09-20 |