JPH02133249U - - Google Patents
Info
- Publication number
- JPH02133249U JPH02133249U JP3848989U JP3848989U JPH02133249U JP H02133249 U JPH02133249 U JP H02133249U JP 3848989 U JP3848989 U JP 3848989U JP 3848989 U JP3848989 U JP 3848989U JP H02133249 U JPH02133249 U JP H02133249U
- Authority
- JP
- Japan
- Prior art keywords
- blow tank
- flexible member
- making device
- mold making
- sand
- 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
- 239000004576 sand Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図は本考案に係る鋳型造型装置を説明する
説明図、第２図は本考案に係る鋳型造型装置を示
す部分拡大縦断面図、第３図は三方弁を示す拡大
縦断面図、第４図は第２実施例を説明する説明図
、第５図は第３実施例を説明する説明図である。
１：鋳型造型装置、４：ブロータンク、９：帆
布、１５：砂、５１：被検出片、５３〜５５：近
接スイツチ、５８：弾性材（ダイヤフラム）。
Fig. 1 is an explanatory diagram illustrating a mold making device according to the present invention, Fig. 2 is a partially enlarged vertical sectional view showing the mold making device according to the present invention, and Fig. 3 is an enlarged longitudinal sectional view showing a three-way valve. FIG. 4 is an explanatory diagram for explaining the second embodiment, and FIG. 5 is an explanatory diagram for explaining the third embodiment. 1: Mold making device, 4: Blow tank, 9: Canvas, 15: Sand, 51: Detected piece, 53 to 55: Proximity switch, 58: Elastic material (diaphragm).
Claims (1)
タンク内の砂量に応じて変化する可撓性部材と、 前記可撓性部材の変化を検出する検出手段と、 を備える、 ことを特徴とする鋳型造型装置。[Claims for Utility Model Registration] A flexible member that is provided as a structural wall in a blow tank and changes depending on the amount of sand in the blow tank, and a detection means that detects a change in the flexible member. A mold making device characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3848989U JPH02133249U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3848989U JPH02133249U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133249U true JPH02133249U (en) | 1990-11-06 |
Family
ID=31546539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3848989U Pending JPH02133249U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133249U (en) |
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1989
- 1989-03-31 JP JP3848989U patent/JPH02133249U/ja active Pending