JPS62214861A - 射出成形機におけるガス抜き装置 - Google Patents
射出成形機におけるガス抜き装置Info
- Publication number
- JPS62214861A JPS62214861A JP5768086A JP5768086A JPS62214861A JP S62214861 A JPS62214861 A JP S62214861A JP 5768086 A JP5768086 A JP 5768086A JP 5768086 A JP5768086 A JP 5768086A JP S62214861 A JPS62214861 A JP S62214861A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- exhaust
- molten metal
- system valve
- closed
- 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.)
- Granted
Links
- 238000013022 venting Methods 0.000 title claims abstract description 7
- 238000001746 injection moulding Methods 0.000 title claims description 10
- 239000002184 metal Substances 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims description 54
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000007872 degassing Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/14—Machines with evacuated die cavity
- B22D17/145—Venting means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5768086A JPS62214861A (ja) | 1986-03-14 | 1986-03-14 | 射出成形機におけるガス抜き装置 |
| US07/026,317 US4722385A (en) | 1986-03-14 | 1987-03-16 | Deflator for use in injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5768086A JPS62214861A (ja) | 1986-03-14 | 1986-03-14 | 射出成形機におけるガス抜き装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62214861A true JPS62214861A (ja) | 1987-09-21 |
| JPH0316219B2 JPH0316219B2 (enrdf_load_stackoverflow) | 1991-03-05 |
Family
ID=13062642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5768086A Granted JPS62214861A (ja) | 1986-03-14 | 1986-03-14 | 射出成形機におけるガス抜き装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62214861A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203396A (en) * | 1992-04-27 | 1993-04-20 | Outboard Marine Corporation | Vacuum valve for die casting |
| JP2017080755A (ja) * | 2015-10-26 | 2017-05-18 | 株式会社Ｊａｐａｎ Ｍｏｌｄ Ｔｒａｄｅ | 真空ダイキャスト用ガス抜き装置に於けるシャットオフバルブの作動不良防止方法 |
-
1986
- 1986-03-14 JP JP5768086A patent/JPS62214861A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5203396A (en) * | 1992-04-27 | 1993-04-20 | Outboard Marine Corporation | Vacuum valve for die casting |
| US5314002A (en) * | 1992-04-27 | 1994-05-24 | Outboard Marine Corporation | Vacuum valve apparatus for die casting |
| JP2017080755A (ja) * | 2015-10-26 | 2017-05-18 | 株式会社Ｊａｐａｎ Ｍｏｌｄ Ｔｒａｄｅ | 真空ダイキャスト用ガス抜き装置に於けるシャットオフバルブの作動不良防止方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316219B2 (enrdf_load_stackoverflow) | 1991-03-05 |
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