JPH0312992B2 - - Google Patents
Info
- Publication number
- JPH0312992B2 JPH0312992B2 JP23788287A JP23788287A JPH0312992B2 JP H0312992 B2 JPH0312992 B2 JP H0312992B2 JP 23788287 A JP23788287 A JP 23788287A JP 23788287 A JP23788287 A JP 23788287A JP H0312992 B2 JPH0312992 B2 JP H0312992B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- die
- casting
- mold
- 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
Links
- 238000005266 casting Methods 0.000 claims description 38
- 238000007667 floating Methods 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000004512 die casting Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62237882A JPS6478666A (en) | 1987-09-21 | 1987-09-21 | Device and method for hole casting of core |
| US07/247,146 US4919189A (en) | 1987-09-21 | 1988-09-21 | Method of forming as-cast holes by using cores, and apparatus for practicing the method |
| KR1019880012180A KR920004973B1 (ko) | 1987-09-21 | 1988-09-21 | 코어를 사용한 주방상태 홀 형성방법 및 그 사용장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62237882A JPS6478666A (en) | 1987-09-21 | 1987-09-21 | Device and method for hole casting of core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6478666A JPS6478666A (en) | 1989-03-24 |
| JPH0312992B2 true JPH0312992B2 (fr) | 1991-02-21 |
Family
ID=17021821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62237882A Granted JPS6478666A (en) | 1987-09-21 | 1987-09-21 | Device and method for hole casting of core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6478666A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100852489B1 (ko) * | 2007-03-22 | 2008-08-18 | 동남정밀 주식회사 | 다이캐스팅 금형 |
| JP2013128961A (ja) * | 2011-12-22 | 2013-07-04 | Ryobi Ltd | ダイカスト金型及びダイカスト法 |
-
1987
- 1987-09-21 JP JP62237882A patent/JPS6478666A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6478666A (en) | 1989-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080221 Year of fee payment: 17 |