JPH0331046U - - Google Patents
Info
- Publication number
- JPH0331046U JPH0331046U JP8675389U JP8675389U JPH0331046U JP H0331046 U JPH0331046 U JP H0331046U JP 8675389 U JP8675389 U JP 8675389U JP 8675389 U JP8675389 U JP 8675389U JP H0331046 U JPH0331046 U JP H0331046U
- Authority
- JP
- Japan
- Prior art keywords
- sand
- blowing
- sand blowing
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 claims description 20
- 238000007664 blowing Methods 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図から第４図までの図面は、この考案の実
施例を示しており、第１図はこの考案のシエルマ
シン吹込位置切替装置の概略構成を示す図面、第
２図は、第１図鎖線図示状態のブローヘツドの２
個込め標準状態の砂吹込み停止位置および砂吹込
み状態を示す拡大図、第３図および第４図は、第
１図鎖線図示状態のブローヘツドの一方および他
方のワーク造型キヤビテイへの、それぞれの砂吹
込み状態を示す拡大図である。
１……ブローヘツド、２……レール、３……台
車、４……砂ホツパ、５……金型、５ａ……砂吹
込面、Ａ……砂補給位置、Ｂ……砂吹込位置、１
１ａ，１１ｂ，１１ｃ，１１ｄ……砂吹込ノズル
、１２，１３……砂吹込孔、１４……一方のワー
ク造型キヤビテイ、１５……他方のワーク造型キ
ヤビテイ。
The drawings from FIG. 1 to FIG. 4 show an embodiment of this invention, FIG. 1 is a drawing showing a schematic configuration of the shell machine blowing position switching device of this invention, and FIG. Blow head 2 shown in chain line
FIGS. 3 and 4 are enlarged views showing the sand blowing stop position and sand blowing state in the standard loading state, respectively, when the blow head is in the state shown by the chain line in FIG. FIG. 3 is an enlarged view showing the state of sand blowing. 1...Blow head, 2...Rail, 3...Dolly, 4...Sand hopper, 5...Mold, 5a...Sand blowing surface, A...Sand supply position, B...Sand blowing position, 1
1a, 11b, 11c, 11d...sand blowing nozzle, 12, 13...sand blowing hole, 14...one workpiece molding cavity, 15...the other workpiece molding cavity.
Claims (1)
台車により、砂補給位置の砂ホツパと砂吹込位置
の金型との間を平行移動できるようにしたシエル
マシンにおいて、ブローヘツドに複数個の砂吹込
ノズルを設けて、これらの砂吹込ノズルを多数個
込め造型金型の砂吹込面に設けた複数の砂吹込孔
に選択的に対応させて停止させるとともに、砂吹
込孔に選択対応した前記砂吹込ノズルを開くよう
に構成して成り、前記多数個込め造型金型の必要
なワーク造型キヤビテイに、砂吹込ノズルの砂吹
込み停止位置を選択的に切替えて造型することを
特徴とするシエルマシン吹込位置切替装置。 A shell machine in which the blowhead can be moved in parallel between the sand hopper at the sand replenishment position and the mold at the sand injection position using a trolley on a horizontally installed rail, and the blowhead is equipped with multiple sand injection nozzles. Then, these sand blowing nozzles are selectively stopped in correspondence with a plurality of sand blowing holes provided on the sand blowing surface of the mold for molding, and the sand blowing nozzles selectively corresponding to the sand blowing holes are opened. A shell machine blowing position switching device configured as follows, characterized in that the sand blowing stop position of the sand blowing nozzle is selectively switched to a required workpiece forming cavity of the multi-piece molding mold to perform the molding. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8675389U JPH0638596Y2 (en) | 1989-07-24 | 1989-07-24 | Shell machine blowing position switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8675389U JPH0638596Y2 (en) | 1989-07-24 | 1989-07-24 | Shell machine blowing position switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331046U true JPH0331046U (en) | 1991-03-26 |
| JPH0638596Y2 JPH0638596Y2 (en) | 1994-10-12 |
Family
ID=31636379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8675389U Expired - Lifetime JPH0638596Y2 (en) | 1989-07-24 | 1989-07-24 | Shell machine blowing position switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638596Y2 (en) |
-
1989
- 1989-07-24 JP JP8675389U patent/JPH0638596Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638596Y2 (en) | 1994-10-12 |
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