JPH0426648U - - Google Patents
Info
- Publication number
- JPH0426648U JPH0426648U JP6631590U JP6631590U JPH0426648U JP H0426648 U JPH0426648 U JP H0426648U JP 6631590 U JP6631590 U JP 6631590U JP 6631590 U JP6631590 U JP 6631590U JP H0426648 U JPH0426648 U JP H0426648U
- Authority
- JP
- Japan
- Prior art keywords
- sand
- port
- filling port
- blowing device
- molding 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 9
- 238000007664 blowing Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 239000003110 molding sand Substances 0.000 claims 4
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図は本考案の実施例を示す縦断正面図、第
２図は従来例を示す縦断正面図、第３図は従来例
の鋳枠の反転、抜枠状態を示す縦断正面図である
。
２１……マツチプレート、２２……砂充填口、
２４……鋳枠、２９……砂吹込口、２７……スク
イズ板、３０……ノズル口、２８……ブローヘツ
ド。
FIG. 1 is a longitudinal sectional front view showing an embodiment of the present invention, FIG. 2 is a longitudinal sectional front view showing a conventional example, and FIG. 3 is a longitudinal sectional front view showing a conventional casting flask in an inverted and unflaked state. 21...Matsuchi plate, 22...Sand filling port,
24... Casting flask, 29... Sand blowing port, 27... Squeeze plate, 30... Nozzle opening, 28... Blow head.
Claims (1)
に、その上壁部に砂充填口を穿つた鋳枠をそれぞ
れ枠合せすると共に該鋳枠の外側開口にそれぞれ
スクイズ板を嵌入して密閉し、該砂充填口から鋳
物砂を該鋳枠内に圧縮空気と共に吹込み充填し、
該吹込み充填された鋳物砂を前記スクイズ板によ
り圧縮して鋳型を造型する鋳型造型設備の鋳物砂
吹込み装置であつて、昇降動可能に支持されたブ
ローヘツド２８における砂吹込口２９の下部に、
高さ寸法を前記砂充填口２２の高さ寸法と同一に
すると共に外径寸法を該砂充填口２２の内径より
も若干小径としたノズル口３０を該砂充填口２２
に対応させて取付けたことを特徴とする鋳物砂吹
込み装置。 Casting flasks with sand filling holes in their upper walls are fitted onto both sides of the vertically arranged match plate, and squeeze plates are fitted into the outer openings of the flasks to seal them. Blowing and filling molding sand together with compressed air into the flask from the sand filling port,
The molding sand blowing device of the mold making equipment which compresses the blown and filled molding sand with the squeeze plate to form a mold, is a molding sand blowing device of a mold making equipment, in which a sand blowing port 29 of a blow head 28 supported so as to be movable up and down is provided. ,
The sand filling port 22 is equipped with a nozzle port 30 whose height is the same as that of the sand filling port 22 and whose outer diameter is slightly smaller than the inner diameter of the sand filling port 22.
A foundry sand blowing device characterized by being installed in accordance with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6631590U JPH0426648U (en) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6631590U JPH0426648U (en) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0426648U true JPH0426648U (en) | 1992-03-03 |
Family
ID=31598926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6631590U Pending JPH0426648U (en) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426648U (en) |
-
1990
- 1990-06-22 JP JP6631590U patent/JPH0426648U/ja active Pending
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