JPH0313281B2 - - Google Patents
Info
- Publication number
- JPH0313281B2 JPH0313281B2 JP58040112A JP4011283A JPH0313281B2 JP H0313281 B2 JPH0313281 B2 JP H0313281B2 JP 58040112 A JP58040112 A JP 58040112A JP 4011283 A JP4011283 A JP 4011283A JP H0313281 B2 JPH0313281 B2 JP H0313281B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- feeding case
- punch
- die
- hole
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 103
- 238000000465 moulding Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 7
- 210000005069 ears Anatomy 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4011283A JPS59166601A (ja) | 1983-03-10 | 1983-03-10 | 粉末成型装置および粉末成型方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4011283A JPS59166601A (ja) | 1983-03-10 | 1983-03-10 | 粉末成型装置および粉末成型方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59166601A JPS59166601A (ja) | 1984-09-20 |
| JPH0313281B2 true JPH0313281B2 (da) | 1991-02-22 |
Family
ID=12571763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4011283A Granted JPS59166601A (ja) | 1983-03-10 | 1983-03-10 | 粉末成型装置および粉末成型方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59166601A (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9174278B2 (en) | 2009-05-13 | 2015-11-03 | Hitachi Powdered Metals Co., Ltd. | Substantially cylindrical powder compact and die assembly for compacting powder |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03118999A (ja) * | 1989-10-03 | 1991-05-21 | Akira Tomita | 粉末成形装置 |
| JP2505797Y2 (ja) * | 1990-03-20 | 1996-07-31 | マツダ株式会社 | 圧粉成形装置 |
| US6332932B1 (en) | 1999-04-20 | 2001-12-25 | Sumitomo Special Metals Co., Ltd. | Punch, powder pressing apparatus and powder pressing method |
| JP4686978B2 (ja) * | 2004-01-26 | 2011-05-25 | 日立金属株式会社 | プレス成形装置およびプレス成形方法 |
| US7972545B2 (en) | 2007-06-11 | 2011-07-05 | Taegutec, Ltd. | Device and method for manufacturing end mill |
| EP3015196A1 (en) * | 2014-10-30 | 2016-05-04 | Seco Tools AB | A device for manufacturing a cutting insert green body and a method of compacting powder into a cutting insert green body by means of said device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4732479U (da) * | 1971-04-26 | 1972-12-12 |
-
1983
- 1983-03-10 JP JP4011283A patent/JPS59166601A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4732479U (da) * | 1971-04-26 | 1972-12-12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9174278B2 (en) | 2009-05-13 | 2015-11-03 | Hitachi Powdered Metals Co., Ltd. | Substantially cylindrical powder compact and die assembly for compacting powder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59166601A (ja) | 1984-09-20 |
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