JP3903045B2 - 金属成形機の射出プランジャ - Google Patents
金属成形機の射出プランジャ Download PDFInfo
- Publication number
- JP3903045B2 JP3903045B2 JP2004004148A JP2004004148A JP3903045B2 JP 3903045 B2 JP3903045 B2 JP 3903045B2 JP 2004004148 A JP2004004148 A JP 2004004148A JP 2004004148 A JP2004004148 A JP 2004004148A JP 3903045 B2 JP3903045 B2 JP 3903045B2
- Authority
- JP
- Japan
- Prior art keywords
- flow
- injection plunger
- flow path
- groove
- shaft
- 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 - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims description 40
- 239000007924 injection Substances 0.000 title claims description 40
- 229910052751 metal Inorganic materials 0.000 title claims description 10
- 239000002184 metal Substances 0.000 title claims description 10
- 229910045601 alloy Inorganic materials 0.000 description 17
- 239000000956 alloy Substances 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 15
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 11
- 230000009974 thixotropic effect Effects 0.000 description 6
- 229910001092 metal group alloy Inorganic materials 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004004148A JP3903045B2 (ja) | 2004-01-09 | 2004-01-09 | 金属成形機の射出プランジャ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004004148A JP3903045B2 (ja) | 2004-01-09 | 2004-01-09 | 金属成形機の射出プランジャ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005193283A JP2005193283A (ja) | 2005-07-21 |
| JP2005193283A5 JP2005193283A5 (https=) | 2005-09-15 |
| JP3903045B2 true JP3903045B2 (ja) | 2007-04-11 |
Family
ID=34818843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004004148A Expired - Fee Related JP3903045B2 (ja) | 2004-01-09 | 2004-01-09 | 金属成形機の射出プランジャ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3903045B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6713225B2 (ja) * | 2017-10-03 | 2020-06-24 | 株式会社日本製鋼所 | 逆流防止装置に特徴を有する金属射出成形機 |
-
2004
- 2004-01-09 JP JP2004004148A patent/JP3903045B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005193283A (ja) | 2005-07-21 |
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