JPS5511889A - Injection molding machine - Google Patents
Injection molding machineInfo
- Publication number
- JPS5511889A JPS5511889A JP8641178A JP8641178A JPS5511889A JP S5511889 A JPS5511889 A JP S5511889A JP 8641178 A JP8641178 A JP 8641178A JP 8641178 A JP8641178 A JP 8641178A JP S5511889 A JPS5511889 A JP S5511889A
- Authority
- JP
- Japan
- Prior art keywords
- molten material
- nozzle
- bloc
- hot
- cavity
- 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
Abstract
PURPOSE: To save resin material by setting at a hot bloc a turning runner with a branch nozzle gate and laying there a switch device for a branch nozzle gate.
CONSTITUTION: Molten material is supplied in a pressurized state into a hot bloc 4 through a nozzle. A spindle 18 moves in an arrow A direction resisting a spring coil 20 to open nozzle gates 13, 14, and molten material is supplied from a gate 33 into each cavity 35. Molten material solidifies in a cavity 35 to be a product of desired shape. The pressure supply on the molten material is stopped and decreased to lower the pressure in a hot bloc 4, pushing back spindles 15, 16 by spring coils 19, 20 respectively to close nozzle gates 11, 12 and 13, 14. Thereafter, the lower metal mold plate moves to let out a product that has solidified in a cavity 35.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8641178A JPS5511889A (en) | 1978-07-13 | 1978-07-13 | Injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8641178A JPS5511889A (en) | 1978-07-13 | 1978-07-13 | Injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5511889A true JPS5511889A (en) | 1980-01-28 |
JPS5761591B2 JPS5761591B2 (en) | 1982-12-24 |
Family
ID=13886117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8641178A Granted JPS5511889A (en) | 1978-07-13 | 1978-07-13 | Injection molding machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5511889A (en) |
-
1978
- 1978-07-13 JP JP8641178A patent/JPS5511889A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5761591B2 (en) | 1982-12-24 |
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