JPH0276694U - - Google Patents
Info
- Publication number
- JPH0276694U JPH0276694U JP15278588U JP15278588U JPH0276694U JP H0276694 U JPH0276694 U JP H0276694U JP 15278588 U JP15278588 U JP 15278588U JP 15278588 U JP15278588 U JP 15278588U JP H0276694 U JPH0276694 U JP H0276694U
- Authority
- JP
- Japan
- Prior art keywords
- upper punch
- powder compact
- forms
- powder
- recess
- 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
- 239000000843 powder Substances 0.000 claims description 9
Landscapes
- Powder Metallurgy (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図と第3図は対象となる圧粉体の一例を示すもの
で、第2図は断面図、第3図は下面図、第4図は
従来の粉末成形装置の断面図である。
1……圧粉体、1e……下面(一方の面)、1f
……凹所、1g……上面(他方の面)、2……ダ
イス、2a……透孔、6a……突起部、8……下
パンチ、20……上パンチ、21……第1上パン
チ体、22……第2上パンチ体。
Fig. 1 is a sectional view showing one embodiment of the present invention;
Figures 3 and 3 show an example of a powder compact, in which Figure 2 is a sectional view, Figure 3 is a bottom view, and Figure 4 is a sectional view of a conventional powder compacting device. 1...Powder compact, 1e...Bottom surface (one side), 1f
...Recess, 1g...Top surface (other surface), 2...Dice, 2a...Through hole, 6a...Protrusion, 8...Lower punch, 20...Upper punch, 21...First upper Punch body, 22...Second upper punch body.
Claims (1)
込んで、一方の面に凹所が形成された圧粉体を成
形する粉末成形装置において、 前記上パンチを、前記圧粉体の他方の面の、前
記凹所に対応する部位を形成する第1上パンチ体
と、前記部位以外の圧粉体の他方の面を形成する
第2上パンチ体とに分割し、前記第1上パンチ体
を、前記圧粉体の凹所を形成する下パンチの突起
部より大きく設定したことを特徴とする粉末成形
装置。[Claims for Utility Model Registration] In a powder compacting device that molds a powder compact with a recess formed on one surface by fitting an upper punch and a lower punch into a through hole of a die, the upper punch is , the other surface of the powder compact is divided into a first upper punch body that forms a part corresponding to the recess, and a second upper punch body that forms the other surface of the powder compact other than the part The powder compacting apparatus is characterized in that the first upper punch body is set larger than the protrusion of the lower punch that forms the recess of the powder compact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988152785U JPH0726072Y2 (en) | 1988-11-24 | 1988-11-24 | Powder molding equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988152785U JPH0726072Y2 (en) | 1988-11-24 | 1988-11-24 | Powder molding equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0276694U true JPH0276694U (en) | 1990-06-12 |
JPH0726072Y2 JPH0726072Y2 (en) | 1995-06-14 |
Family
ID=31428026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988152785U Expired - Lifetime JPH0726072Y2 (en) | 1988-11-24 | 1988-11-24 | Powder molding equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0726072Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0443498U (en) * | 1990-08-16 | 1992-04-13 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588742U (en) * | 1981-07-10 | 1983-01-20 | マツダ株式会社 | Air-fuel ratio control device for carburetor |
-
1988
- 1988-11-24 JP JP1988152785U patent/JPH0726072Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588742U (en) * | 1981-07-10 | 1983-01-20 | マツダ株式会社 | Air-fuel ratio control device for carburetor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0443498U (en) * | 1990-08-16 | 1992-04-13 |
Also Published As
Publication number | Publication date |
---|---|
JPH0726072Y2 (en) | 1995-06-14 |