JPS56151138A - Method and device for drying and hardening of water- soluble glue mold - Google Patents
Method and device for drying and hardening of water- soluble glue moldInfo
- Publication number
- JPS56151138A JPS56151138A JP5598480A JP5598480A JPS56151138A JP S56151138 A JPS56151138 A JP S56151138A JP 5598480 A JP5598480 A JP 5598480A JP 5598480 A JP5598480 A JP 5598480A JP S56151138 A JPS56151138 A JP S56151138A
- Authority
- JP
- Japan
- Prior art keywords
- compressed air
- box
- mulled sand
- drying
- penetratively
- 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 considerably reduce the drying and hardening time for mulled sand by penetratively flowing the heated and compressed air blown from the two or more opposing surfaces of a product cavity part through the wave-soluble glue-contg. mulled sand filled in said cavity.
CONSTITUTION: A core box 19 filled with mulled sand in a cavity part 20 is placed on the central part of a molding board 16 in such a manner that the opening part at the bottom end of the part 20 comes right above small holes 18, 18. Next, a cylinder 2 is extended to move an elevating table 4 upward until the box 19 abuts on a clamping head 11. When the compressed air heated to prescribed temp. in a tank 5 is released through the vent holes 13, 3 of the head 11 and table 4 respectively by opening on-off valves 15, 7, the compressed air penetratively flows in the mulled sand in the part 20, and is exhausted through the small holes 21, 21 near the joining position. After required time, the air blowing is stopped, and the table 4 is moved downward to lower the box 19, thence the core is removed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5598480A JPS56151138A (en) | 1980-04-25 | 1980-04-25 | Method and device for drying and hardening of water- soluble glue mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5598480A JPS56151138A (en) | 1980-04-25 | 1980-04-25 | Method and device for drying and hardening of water- soluble glue mold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56151138A true JPS56151138A (en) | 1981-11-24 |
Family
ID=13014340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5598480A Pending JPS56151138A (en) | 1980-04-25 | 1980-04-25 | Method and device for drying and hardening of water- soluble glue mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56151138A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106475517A (en) * | 2015-08-27 | 2017-03-08 | 武汉重型机床集团有限公司 | Prevent heavy castings choke fire method of operating |
FR3044942A1 (en) * | 2015-12-09 | 2017-06-16 | Peugeot Citroen Automobiles Sa | BLASTING DEVICE FOR GRAVITY FOUNDRY |
-
1980
- 1980-04-25 JP JP5598480A patent/JPS56151138A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106475517A (en) * | 2015-08-27 | 2017-03-08 | 武汉重型机床集团有限公司 | Prevent heavy castings choke fire method of operating |
FR3044942A1 (en) * | 2015-12-09 | 2017-06-16 | Peugeot Citroen Automobiles Sa | BLASTING DEVICE FOR GRAVITY FOUNDRY |
EP3184201A3 (en) * | 2015-12-09 | 2017-08-02 | Peugeot Citroën Automobiles SA | Foundry core-making device operating by gravity |
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