JPS6319943U - - Google Patents
Info
- Publication number
- JPS6319943U JPS6319943U JP11471686U JP11471686U JPS6319943U JP S6319943 U JPS6319943 U JP S6319943U JP 11471686 U JP11471686 U JP 11471686U JP 11471686 U JP11471686 U JP 11471686U JP S6319943 U JPS6319943 U JP S6319943U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- restriction
- opening
- sand
- dump box
- 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 4
- 238000010112 shell-mould casting Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図、第２図、第３図は、夫々本考案の実施
例に係るダンプ式シエルモールド造型装置の縦断
面図、正面図、左側面図であり、第４図は従来の
ダンプボツクスの断面図である。
１２……ダンプボツクス、３７……制限シヤツ
タ（３７ｃ……延長部）、３８……回転軸、４０
……砂受け部材、４５……開閉用シリンダ。
1, 2, and 3 are a longitudinal sectional view, a front view, and a left side view, respectively, of a dump type shell molding device according to an embodiment of the present invention, and FIG. 4 is a diagram of a conventional dump box. FIG. 12... Dump box, 37... Limiting shutter (37c... extension part), 38... Rotating shaft, 40
... Sand receiving member, 45 ... Opening/closing cylinder.
Claims (1)
ダンプボツクスの反転操作とシエル砂制限シヤツ
タの開閉操作とにより、金型表面にシエル層を形
成する装置において、 複数の制限シヤツタを互いに平行な軸で各々開
閉自在に支持して設け、各制限シヤツタは上記支
持軸を中心とした円弧状の断面に形成されるとと
もに、各制限シヤツタの長手方向の一方の側端に
は、閉じ動作により、相隣る制限シヤツタの他側
縁上に重なる延長部が形成される一方、各制限シ
ヤツタの長手方向端部に対向するダンプボツクス
の側壁には、制限シヤツタの円弧部に沿つて上記
開口側から受け合う円弧状の砂受け部材が設けら
れていることを特徴とするダンプ式シエルモール
ド造型装置。[Scope of claim for utility model registration] A mold is placed in an opening at one end of a dump box,
In a device that forms a shell layer on a mold surface by reversing a dump box and opening/closing a shell sand restriction shutter, a plurality of restriction shutters are supported by mutually parallel shafts so as to be openable and closable, and each restriction shutter is is formed to have an arcuate cross section centered on the support shaft, and at one longitudinal end of each limiting shutter, an extension portion is formed which overlaps the other side edge of the adjacent limiting shutter due to the closing operation. is formed, and the side wall of the dump box facing the longitudinal end of each restriction shutter is provided with an arc-shaped sand receiving member that receives the sand from the opening side along the arc portion of the restriction shutter. A dump type shell molding device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471686U JPH0428675Y2 (en) | 1986-07-25 | 1986-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471686U JPH0428675Y2 (en) | 1986-07-25 | 1986-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6319943U true JPS6319943U (en) | 1988-02-09 |
| JPH0428675Y2 JPH0428675Y2 (en) | 1992-07-13 |
Family
ID=30997706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11471686U Expired JPH0428675Y2 (en) | 1986-07-25 | 1986-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428675Y2 (en) |
-
1986
- 1986-07-25 JP JP11471686U patent/JPH0428675Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0428675Y2 (en) | 1992-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6319943U (en) | ||
| JPS6232669Y2 (en) | ||
| JPS63190657U (en) | ||
| JPS6345229U (en) | ||
| JPH02120636U (en) | ||
| JPH0166805U (en) | ||
| JPH0449095U (en) | ||
| JPS63177558U (en) | ||
| JPS60160970U (en) | Oscillating gutter device | |
| JPS5853715U (en) | belt conveyor | |
| JPH0190045U (en) | ||
| JPS5927071U (en) | Dust removal roll support | |
| JPS63107102U (en) | ||
| JPS59156409U (en) | Reversing rotary swing rake | |
| JPH02133099U (en) | ||
| JPS63143132U (en) | ||
| JPS6221284U (en) | ||
| JPS6010091U (en) | Winding drum of rotary hoisting device for retractable screen door | |
| JPS6194121U (en) | ||
| JPS6122255U (en) | Rotating drum for cooling molding sand and castings | |
| JPS61187243U (en) | ||
| JPS61177485U (en) | ||
| JPH0430145U (en) | ||
| JPS647690U (en) | ||
| JPH0457594U (en) |