JPS6331811Y2 - - Google Patents
Info
- Publication number
- JPS6331811Y2 JPS6331811Y2 JP1985169096U JP16909685U JPS6331811Y2 JP S6331811 Y2 JPS6331811 Y2 JP S6331811Y2 JP 1985169096 U JP1985169096 U JP 1985169096U JP 16909685 U JP16909685 U JP 16909685U JP S6331811 Y2 JPS6331811 Y2 JP S6331811Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- weight
- eject pin
- eject
- circumferential surface
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010112 shell-mould casting Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985169096U JPS6331811Y2 (US20090163788A1-20090625-C00002.png) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985169096U JPS6331811Y2 (US20090163788A1-20090625-C00002.png) | 1985-10-31 | 1985-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6277649U JPS6277649U (US20090163788A1-20090625-C00002.png) | 1987-05-18 |
| JPS6331811Y2 true JPS6331811Y2 (US20090163788A1-20090625-C00002.png) | 1988-08-24 |
Family
ID=31102589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985169096U Expired JPS6331811Y2 (US20090163788A1-20090625-C00002.png) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331811Y2 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623815B (zh) * | 2017-02-07 | 2018-07-06 | 佛山市恒学科技服务有限公司 | 一种射芯机用可调式顶模装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141853Y2 (US20090163788A1-20090625-C00002.png) * | 1973-02-22 | 1976-10-12 |
-
1985
- 1985-10-31 JP JP1985169096U patent/JPS6331811Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6277649U (US20090163788A1-20090625-C00002.png) | 1987-05-18 |
