JPS5524715A - Reduction molding and pattern used for same - Google Patents
Reduction molding and pattern used for sameInfo
- Publication number
- JPS5524715A JPS5524715A JP9617678A JP9617678A JPS5524715A JP S5524715 A JPS5524715 A JP S5524715A JP 9617678 A JP9617678 A JP 9617678A JP 9617678 A JP9617678 A JP 9617678A JP S5524715 A JPS5524715 A JP S5524715A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- pattern body
- hole
- chilling block
- same
- 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.)
- Pending
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
PURPOSE: To set the chilling block to the pattern body accurately through a vacuum suction thereof by cutting off a film previously inserted into a vacuum hole formed on the body.
CONSTITUTION: A suction box surface plate 2 is communicated to the pattern body through a small hole. A vent hole 6 serving as a vacuum suction hole is securely fitted into a part of the pattern body. After the adsorption of a synthetic resin film 9 by the pattern body 1, a portion of the film 9 facing the vent hole 6 is cut off in such a manner that a chilling block can be absorbed or adsorbed. Accordingly, the chilling block can be set to the pattern and the pattern body 1 for the pressure reduction molding accurately.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9617678A JPS5524715A (en) | 1978-08-09 | 1978-08-09 | Reduction molding and pattern used for same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9617678A JPS5524715A (en) | 1978-08-09 | 1978-08-09 | Reduction molding and pattern used for same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5524715A true JPS5524715A (en) | 1980-02-22 |
Family
ID=14158008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9617678A Pending JPS5524715A (en) | 1978-08-09 | 1978-08-09 | Reduction molding and pattern used for same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5524715A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033015A (en) * | 1973-08-02 | 1975-03-31 |
-
1978
- 1978-08-09 JP JP9617678A patent/JPS5524715A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033015A (en) * | 1973-08-02 | 1975-03-31 |
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