JPS56128645A - Molding machine for hollow mold - Google Patents
Molding machine for hollow moldInfo
- Publication number
- JPS56128645A JPS56128645A JP3116780A JP3116780A JPS56128645A JP S56128645 A JPS56128645 A JP S56128645A JP 3116780 A JP3116780 A JP 3116780A JP 3116780 A JP3116780 A JP 3116780A JP S56128645 A JPS56128645 A JP S56128645A
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- mold
- molds
- plate
- stationary
- 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
- Casting Devices For Molds (AREA)
Abstract
PURPOSE: To make the construction of a device simple and lower the cost of production by providing stationary molds and movable molds and the mandrels disposed between both the molds, and driving the mandrels with driving devices for the movable molds.
CONSTITUTION: A movable die plate 6 is approached to a stationary die plate 2 by a cylinder 7. A movable die 4 approaches to a mandrel 8 and the front face 15 of the plate 6 abuts on a step part 14. The plate 6 advances further and a mandrel base 17 also advances, and in the position where the mold 4 abuts on the stationary mold 3, both stop. At this time, the respective parting planes of the mold 3 and the mold 4 contact closely and the lateral position of the mandrel with respect to the cavity formed in the inside is determined. The mandrel 8 is lifted upward by a mandrel pulling cylinder 16, and the vertical position of the mandrel 8 with respect to the cavity is determined. In this state, molding is performed and upon completion of the molding, the above are reset to the home positions by the reverse operation and the core is removed to the outside of the machine.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3116780A JPS5916861B2 (en) | 1980-03-12 | 1980-03-12 | Hollow mold making machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3116780A JPS5916861B2 (en) | 1980-03-12 | 1980-03-12 | Hollow mold making machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56128645A true JPS56128645A (en) | 1981-10-08 |
JPS5916861B2 JPS5916861B2 (en) | 1984-04-18 |
Family
ID=12323870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3116780A Expired JPS5916861B2 (en) | 1980-03-12 | 1980-03-12 | Hollow mold making machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5916861B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH052456Y2 (en) * | 1987-04-17 | 1993-01-21 | ||
JPH052457Y2 (en) * | 1987-04-22 | 1993-01-21 |
-
1980
- 1980-03-12 JP JP3116780A patent/JPS5916861B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5916861B2 (en) | 1984-04-18 |
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