JPH0362649U - - Google Patents
Info
- Publication number
- JPH0362649U JPH0362649U JP12198389U JP12198389U JPH0362649U JP H0362649 U JPH0362649 U JP H0362649U JP 12198389 U JP12198389 U JP 12198389U JP 12198389 U JP12198389 U JP 12198389U JP H0362649 U JPH0362649 U JP H0362649U
- Authority
- JP
- Japan
- Prior art keywords
- sand
- molding die
- blowing
- cavity
- shell core
- 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 description 13
- 238000007664 blowing Methods 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図は本考案の実施例に係るシエル中子造型
装置の全体構成を示す正面図、第２図はシエル中
子造型装置の造型金型部分を示す拡大正面図、第
３図は造型金型の可動型の拡大側面図である。
１１……サンド吹込手段、２３……キヤビテイ
、２４……造型金型、２４ａ……サンド吹込口、
２８……反転シリンダ（反転手段）、３２……エ
ア吹込手段、Ａ……シエル中子造型装置、Ｗ……
シエル中子、ｗ１……中空部。
FIG. 1 is a front view showing the overall configuration of a shell core molding device according to an embodiment of the present invention, FIG. 2 is an enlarged front view showing a molding die portion of the shell core molding device, and FIG. 3 is a front view showing the molding die portion of the shell core molding device. FIG. 3 is an enlarged side view of a movable mold. 11... Sand blowing means, 23... Cavity, 24... Molding mold, 24a... Sand blowing port,
28... Reversing cylinder (reversing means), 32... Air blowing means, A... Shell core molding device, W...
Ciel core, w 1 ...Hollow part.
Claims (1)
つて、上記シエル中子の形状に対応したキヤビテ
イを有する造型金型と、該造型金型の上方に設け
られ、造型金型に上向きに開口せしめられたサン
ド吹込口から上記キヤビテイ内にレジンサンドを
吹き込むサンド吹込手段と、該サンド吹込手段に
よるレジンサンド吹込み後、上記造型金型を反転
させて上記サンド吹込口を下向きに位置させる反
転手段と、該反転手段による金型反転後、上記サ
ンド吹込口からキヤビテイ内にエアを吹き込むエ
ア吹込手段とを備えたことを特徴とするシエル中
子造型装置。 A device for molding a shell core having a hollow portion, the molding die having a cavity corresponding to the shape of the shell core, and a molding die provided above the molding die and opening upward into the molding die. sand blowing means for blowing resin sand into the cavity from the sand blowing port; and reversing means for inverting the molding die and positioning the sand blowing port downward after the sand blowing means blows the resin sand; and air blowing means for blowing air into the cavity from the sand blowing port after the mold is reversed by the reversing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12198389U JPH0362649U (en) | 1989-10-17 | 1989-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12198389U JPH0362649U (en) | 1989-10-17 | 1989-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362649U true JPH0362649U (en) | 1991-06-19 |
Family
ID=31670004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12198389U Pending JPH0362649U (en) | 1989-10-17 | 1989-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008517640A (en) * | 2004-10-25 | 2008-05-29 | ソシエテ シコム フランス （エスエーアールエル） | A method of making jewelry that can hold and fix a jeweled support. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238061A (en) * | 1984-05-11 | 1985-11-26 | Toyota Motor Corp | Production of hollow core |
| JPH01122634A (en) * | 1987-11-06 | 1989-05-15 | Honda Motor Co Ltd | Method and device for producing hollow core |
-
1989
- 1989-10-17 JP JP12198389U patent/JPH0362649U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60238061A (en) * | 1984-05-11 | 1985-11-26 | Toyota Motor Corp | Production of hollow core |
| JPH01122634A (en) * | 1987-11-06 | 1989-05-15 | Honda Motor Co Ltd | Method and device for producing hollow core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008517640A (en) * | 2004-10-25 | 2008-05-29 | ソシエテ シコム フランス （エスエーアールエル） | A method of making jewelry that can hold and fix a jeweled support. |