JPS5594774A - Casting device - Google Patents
Casting deviceInfo
- Publication number
- JPS5594774A JPS5594774A JP110079A JP110079A JPS5594774A JP S5594774 A JPS5594774 A JP S5594774A JP 110079 A JP110079 A JP 110079A JP 110079 A JP110079 A JP 110079A JP S5594774 A JPS5594774 A JP S5594774A
- Authority
- JP
- Japan
- Prior art keywords
- casting
- thickness
- cavity
- molten metal
- measuring devices
- 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 cast the casting of superior quality free from any defect in thin-walled and thick-walled parts by subsequently cooling a permanent mold from the lower part thereby controlling the rising speed of the solidification interface of the molten metal in the cavity in inverse proportion to the thickness of each part of the casting.
CONSTITUTION: In forcefully solidifying and casting the casting whose thickness varies continuously or intermittently in the vertical direction, the temperature measuring devices 8a, 8b... provided to the cores of the positions corresponding to thickness changes and the respectively independent heating elements 9a, 9b... provided in correspondence to the temperature measuring devices 8a, 8b... are connected to a temperature lowering rate control mechanism 10 so that the molten metal in the cavity 7 assumes the preset temperature lowering rate according to thickness fluctuations. Thence, the descending position of the permanent mold 3 is detected with a position detector 15 and the mold 3 is qradually dipped into the cooling medium in a cooling liquid tank 1 by an elevation driving source 5 by way of a descending speed regulating mechanism 16 which stores the optimum dipping speed according to the thickness fluctuations of each part.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP110079A JPS5841941B2 (en) | 1979-01-08 | 1979-01-08 | Casting equipment for light alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP110079A JPS5841941B2 (en) | 1979-01-08 | 1979-01-08 | Casting equipment for light alloys |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5594774A true JPS5594774A (en) | 1980-07-18 |
JPS5841941B2 JPS5841941B2 (en) | 1983-09-16 |
Family
ID=11492055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP110079A Expired JPS5841941B2 (en) | 1979-01-08 | 1979-01-08 | Casting equipment for light alloys |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5841941B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0334013Y2 (en) * | 1985-07-31 | 1991-07-18 |
-
1979
- 1979-01-08 JP JP110079A patent/JPS5841941B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5841941B2 (en) | 1983-09-16 |
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