JPH0426650U - - Google Patents
Info
- Publication number
- JPH0426650U JPH0426650U JP6971190U JP6971190U JPH0426650U JP H0426650 U JPH0426650 U JP H0426650U JP 6971190 U JP6971190 U JP 6971190U JP 6971190 U JP6971190 U JP 6971190U JP H0426650 U JPH0426650 U JP H0426650U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- compressed air
- sand
- molding
- flask
- 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
- 238000000465 moulding Methods 0.000 claims 3
- 239000004576 sand Substances 0.000 claims 3
- 238000007664 blowing Methods 0.000 claims 2
- 239000003110 molding sand Substances 0.000 claims 2
Landscapes
- Casting Devices For Molds (AREA)
Description
図面は本考案の一実施例を示し、第1図は主要
部の一部断面正面図、第2図は第1図のA〜A矢
視拡大図である。
6……カバー、9……給気管。
The drawings show an embodiment of the present invention, and FIG. 1 is a partially sectional front view of the main part, and FIG. 2 is an enlarged view taken along arrows A to A in FIG. 1. 6...Cover, 9...Air supply pipe.
Claims (1)
これの上面から圧縮空気を吹き込み鋳物砂中を貫
流させたのち模型板から排出させて鋳物砂を予備
圧縮するようにした鋳型造型設備において前記圧
縮空気を前記鋳物砂上面に吹き込む生型造型設備
の圧縮空気吹込み装置であつて、前記鋳枠の上方
にこの鋳枠の上端開口部を気密に閉鎖可能なカバ
ー6を配設し、このカバー6を、上下方向に指向
する四角筒体とこの四角筒体の上端部を閉鎖する
蓋とで構成し、前記カバー6の蓋に、圧縮空気源
に連通可能な給気管9の複数個の下端部を、カバ
ー6の内面に沿つてほぼ等間隔をおいて臨ませて
接続したことを特徴とする生型造型設備の圧縮空
気吹込み装置。 In a mold making equipment in which compressed air is blown into the molding sand that has been supplied and filled into a molding flask on a model plate from the top of the sand, the air flows through the sand, and then is discharged from the model plate to pre-compress the molding sand. A compressed air blowing device for green molding equipment that blows the compressed air into the upper surface of the foundry sand, wherein a cover 6 is disposed above the flask to airtightly close the upper end opening of the flask; This cover 6 is composed of a vertically oriented rectangular cylinder and a lid that closes the upper end of the rectangular cylinder, and a plurality of air supply pipes 9 are connected to the lid of the cover 6 and can communicate with a compressed air source. A compressed air blowing device for green molding equipment, characterized in that the lower ends of the cover 6 are connected to each other so as to face each other at approximately equal intervals along the inner surface of the cover 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6971190U JPH0426650U (en) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6971190U JPH0426650U (en) | 1990-06-29 | 1990-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0426650U true JPH0426650U (en) | 1992-03-03 |
Family
ID=31605250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6971190U Pending JPH0426650U (en) | 1990-06-29 | 1990-06-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0426650U (en) |
-
1990
- 1990-06-29 JP JP6971190U patent/JPH0426650U/ja active Pending
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