JPS55117544A - Shaping machine for mold - Google Patents
Shaping machine for moldInfo
- Publication number
- JPS55117544A JPS55117544A JP2391379A JP2391379A JPS55117544A JP S55117544 A JPS55117544 A JP S55117544A JP 2391379 A JP2391379 A JP 2391379A JP 2391379 A JP2391379 A JP 2391379A JP S55117544 A JPS55117544 A JP S55117544A
- Authority
- JP
- Japan
- Prior art keywords
- casting flask
- motor
- flask
- mold
- molding
- 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
- Casting Devices For Molds (AREA)
Abstract
PURPOSE: To shape a mold at a constant pressure., by using a molding machine comprising a table driven by a screw jack and a squeeze head incorporated with an elastic material so as to make the structure simple.
CONSTITUTION: A screw rod 7 of a screw jack 6 is lifted by the driving of a motor 10, and a table 15 supports and raises a metal mold 16, a front casting flask 17, and a rear casting flask. The front casting flask 17 and the rear casting flask collide with guide materials 35, 36, and push aside frames 33, 34 against the force of a spring 39 to enter between the frames 33, 34 and are lifted to an assumed line. Then the motor 10 is stopped, the ascendance of the table 15 is also stopped, and the molding sand contained in the front casting flask 17 and the rear casting flask is compacted respectively with squeeze block 23. When a press. not smaller than a prescribed press. is applied, an elastic material 29 is compressed, so that excess compression of the molding sand is prevented. Upon completion of the molding, the motor 10 rotates reversely and the table 15 descends. The front casting flask 17 and the rear casting flask also descend, placed on the roller 37, 38 on the way, and the table 15 and the metal mold 16 descend to the initial positions, remaining the casting flasks.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391379A JPS55117544A (en) | 1979-02-28 | 1979-02-28 | Shaping machine for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391379A JPS55117544A (en) | 1979-02-28 | 1979-02-28 | Shaping machine for mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55117544A true JPS55117544A (en) | 1980-09-09 |
Family
ID=12123716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2391379A Pending JPS55117544A (en) | 1979-02-28 | 1979-02-28 | Shaping machine for mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55117544A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2676945A1 (en) * | 1991-06-03 | 1992-12-04 | Fischer Giessereianlagen Ag G | PRESSING DEVICE FOR SAND MOLDS. |
| CN102773421A (en) * | 2012-08-20 | 2012-11-14 | 机械科学研究总院先进制造技术研究中心 | Digital die-free sand mold extrusion forming machine |
-
1979
- 1979-02-28 JP JP2391379A patent/JPS55117544A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2676945A1 (en) * | 1991-06-03 | 1992-12-04 | Fischer Giessereianlagen Ag G | PRESSING DEVICE FOR SAND MOLDS. |
| GB2256386A (en) * | 1991-06-03 | 1992-12-09 | Fischer Georg Giessereianlagen | Sand mould pressing head |
| CN102773421A (en) * | 2012-08-20 | 2012-11-14 | 机械科学研究总院先进制造技术研究中心 | Digital die-free sand mold extrusion forming machine |
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