JPS56154027A - Rotary-type casting method of resin and device thereof - Google Patents
Rotary-type casting method of resin and device thereofInfo
- Publication number
- JPS56154027A JPS56154027A JP5812780A JP5812780A JPS56154027A JP S56154027 A JPS56154027 A JP S56154027A JP 5812780 A JP5812780 A JP 5812780A JP 5812780 A JP5812780 A JP 5812780A JP S56154027 A JPS56154027 A JP S56154027A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- container
- mold
- plug
- port
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To manufacture a molded article of resin free from voids, shrink marks, pin holes and the like by fitting a container of resin and a mold in combination to a rotary shaft and by casting the resin in the container into the mold by using centrifugal force.
CONSTITUTION: The container 12 of resin having a resin-discharging port 13 shut up by a removable plug 15 at the lower side thereof and the mold 1 having a resin casting port 2 and an air-exhausting port 3 at the upper side thereof and having an electric heater 7 at the lower side thereof are fitted to a fixture 4 with the aforesaid discharging port 13 and the casting port 2 made to contact with each other, while the fixture 4 is fitted rotatably to the arm part 6 of the rotary shaft 5 supported pivotally and rotatably by a bearing 17. Furthermore, the plug 15 of the container 12 is connected to the arm part 6 through the intermediary of a plug cord 16 and the whole of the units mentioned in the above are housed in a sealed container 19, whereby the rotary-type resin casting device is formed. When the shaft 5 is rotated with a prescribed quantity of melted resin put in the container 12, the resin receives a force in the direction of the radius of the shaft 5 by a centrifugal force, while the plug 15 is removed simultaneously from the discharging port 13 by the plug cord 16, and thus the resin is cast into the mold 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5812780A JPS5844065B2 (en) | 1980-04-30 | 1980-04-30 | Rotary resin injection method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5812780A JPS5844065B2 (en) | 1980-04-30 | 1980-04-30 | Rotary resin injection method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56154027A true JPS56154027A (en) | 1981-11-28 |
| JPS5844065B2 JPS5844065B2 (en) | 1983-09-30 |
Family
ID=13075308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5812780A Expired JPS5844065B2 (en) | 1980-04-30 | 1980-04-30 | Rotary resin injection method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844065B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6223720A (en) * | 1985-07-25 | 1987-01-31 | Toshiba Kogei Kk | Preparation of hollow synthetic resin molding |
| US4943221A (en) * | 1989-05-08 | 1990-07-24 | Peter Friesen | Rotational moulding machine |
-
1980
- 1980-04-30 JP JP5812780A patent/JPS5844065B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6223720A (en) * | 1985-07-25 | 1987-01-31 | Toshiba Kogei Kk | Preparation of hollow synthetic resin molding |
| US4943221A (en) * | 1989-05-08 | 1990-07-24 | Peter Friesen | Rotational moulding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5844065B2 (en) | 1983-09-30 |
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