JPH0463215U - - Google Patents
Info
- Publication number
- JPH0463215U JPH0463215U JP10616390U JP10616390U JPH0463215U JP H0463215 U JPH0463215 U JP H0463215U JP 10616390 U JP10616390 U JP 10616390U JP 10616390 U JP10616390 U JP 10616390U JP H0463215 U JPH0463215 U JP H0463215U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- plug
- insertion holes
- ejector pin
- pin insertion
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例を示す装置の構成図
、第２図はエジエクタピン挿通孔の封止状態を示
した図、第３図ａ，ｂは離型動作を示した説明図
である。
１……おす型ブロツク、２……めす型ブロツク
、３，４……キヤビテイ、７……エジエクタピン
挿通孔、８……栓、１５……エジエクタピン、２
０……真空チエンバー、ｗ……製型品。
Fig. 1 is a configuration diagram of an apparatus showing an embodiment of the present invention, Fig. 2 is a drawing showing the sealed state of the ejector pin insertion hole, and Fig. 3 a and b are explanatory diagrams showing the mold release operation. . 1... Male block, 2... Female block, 3, 4... Cavity, 7... Ejector pin insertion hole, 8... Plug, 15... Ejector pin, 2
0... Vacuum chamber, w... Molded product.
Claims (1)
うち、いずれか一方の金型にキヤビテイから背面
にかけて複数のエジエクタピン挿通孔を形成し、
該各挿通孔に上記キヤビテイ側から一定の深さに
栓を埋込んで該各栓の上面を上記キヤビテイと同
一平面になるように目止めしたことを特徴とする
真空注型用金型。 A plurality of ejector pin insertion holes are formed in one of a pair of molds that are removably installed in a vacuum chamber from the cavity to the back side.
A mold for vacuum casting, characterized in that a plug is embedded in each of the insertion holes to a certain depth from the cavity side, and the upper surface of each plug is sealed so as to be flush with the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990106163U JP2528494Y2 (en) | 1990-10-09 | 1990-10-09 | Vacuum casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990106163U JP2528494Y2 (en) | 1990-10-09 | 1990-10-09 | Vacuum casting mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0463215U true JPH0463215U (en) | 1992-05-29 |
| JP2528494Y2 JP2528494Y2 (en) | 1997-03-12 |
Family
ID=31852151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990106163U Expired - Lifetime JP2528494Y2 (en) | 1990-10-09 | 1990-10-09 | Vacuum casting mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2528494Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339519U (en) * | 1986-08-29 | 1988-03-14 | ||
| JPH02185411A (en) * | 1989-01-12 | 1990-07-19 | Mitsubishi Electric Corp | Pressure molding equipment |
-
1990
- 1990-10-09 JP JP1990106163U patent/JP2528494Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339519U (en) * | 1986-08-29 | 1988-03-14 | ||
| JPH02185411A (en) * | 1989-01-12 | 1990-07-19 | Mitsubishi Electric Corp | Pressure molding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2528494Y2 (en) | 1997-03-12 |