JPH03106321U - - Google Patents
Info
- Publication number
- JPH03106321U JPH03106321U JP1356990U JP1356990U JPH03106321U JP H03106321 U JPH03106321 U JP H03106321U JP 1356990 U JP1356990 U JP 1356990U JP 1356990 U JP1356990 U JP 1356990U JP H03106321 U JPH03106321 U JP H03106321U
- Authority
- JP
- Japan
- Prior art keywords
- die
- cemented carbide
- fitted
- metal
- outside
- 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.)
- Pending
Links
- 239000000843 powder Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 3
- 239000002826 coolant Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Description
第１図ないし第３図はこの考案の粉末成形用金
型の一実施例を示すものであり、第１図は第３図
における−線視断面図、第２図は第３図にお
ける−線視断面図、第３図は金型の平面図、
第４図は従来の金型の断面図である。
５……ダイ、１０……中間部、１１……外側部
、１２……補強部、１３，１６，１７……流通路
。
1 to 3 show an embodiment of the powder molding mold of this invention, FIG. 1 is a sectional view taken along the - line in FIG. 3, and FIG. 2 is a sectional view taken along the - line in FIG. 3. A cross-sectional view, FIG. 3 is a plan view of the mold,
FIG. 4 is a sectional view of a conventional mold. 5... Die, 10... Middle part, 11... Outer part, 12... Reinforcement part, 13, 16, 17... Distribution path.
Claims (1)
このダイの外側に焼きばめにより該ダイを囲むよ
うにして嵌合され、かつ超硬合金より靭性の高い
金属製の補強部とからなる粉末成形用金型におい
て、 上記補強部を、上記ダイの外側に焼きばめによ
り嵌合され、かつ超硬合金より靭性の高い金属製
の中間部と、この中間部の外側に焼きばめにより
嵌合された金属製の外側部とから構成し、上記外
側部には冷却剤を流通させるための流通路が形成
されていることを特徴とする粉末成形用金型。[Claims for Utility Model Registration] A die made of cemented carbide in which powder is molded,
In a powder molding die, the reinforcing part is fitted to the outside of the die so as to surround the die by shrink-fitting, and is made of a metal having higher toughness than cemented carbide. It consists of an intermediate part made of metal that is fitted by shrink fit to the cemented carbide and has higher toughness than cemented carbide, and an outer part made of metal that is fitted by shrink fit to the outside of this intermediate part, and the outer part A mold for powder molding, characterized in that a flow path for circulating a coolant is formed in the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1356990U JPH03106321U (en) | 1990-02-14 | 1990-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1356990U JPH03106321U (en) | 1990-02-14 | 1990-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106321U true JPH03106321U (en) | 1991-11-01 |
Family
ID=31516979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1356990U Pending JPH03106321U (en) | 1990-02-14 | 1990-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755155A (en) * | 2012-07-25 | 2012-10-31 | 常熟市浒浦玻璃仪表有限责任公司 | Indication tube for sphygmomanometer |
-
1990
- 1990-02-14 JP JP1356990U patent/JPH03106321U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755155A (en) * | 2012-07-25 | 2012-10-31 | 常熟市浒浦玻璃仪表有限责任公司 | Indication tube for sphygmomanometer |