JPH01153841U - - Google Patents
Info
- Publication number
- JPH01153841U JPH01153841U JP4873288U JP4873288U JPH01153841U JP H01153841 U JPH01153841 U JP H01153841U JP 4873288 U JP4873288 U JP 4873288U JP 4873288 U JP4873288 U JP 4873288U JP H01153841 U JPH01153841 U JP H01153841U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molding
- movable mold
- nest
- extrusion
- 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
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims 8
- 238000000034 method Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Description
第１図は型合わせをして中子を成型した状態の
断面図、第２図および第３図は中子を取り出す過
程を示す可動型の断面図、第４図は中子を取り出
した後の状態を示す可動型の断面図である。
１：可動型、１ａ：空隙面、２：固定型、２ａ
：空隙面、３：中子、４：入れ子、４ａ：空隙面
、５：押出し板、６：連結ロツド、７：支点、８
：押出しレバー、９：押出し用カム、１０：引込
み用カム、１１：押出しピン、１２：補助押出し
ピン、１３：分割面。
Figure 1 is a cross-sectional view of the mold after the core has been molded, Figures 2 and 3 are cross-sectional views of the movable mold showing the process of taking out the core, and Figure 4 is after the core has been taken out. FIG. 1: Movable type, 1a: Gap surface, 2: Fixed type, 2a
: Gap surface, 3: Core, 4: Nest, 4a: Gap surface, 5: Extrusion plate, 6: Connection rod, 7: Fulcrum, 8
: Extrusion lever, 9: Extrusion cam, 10: Retraction cam, 11: Extrusion pin, 12: Auxiliary extrusion pin, 13: Dividing surface.
Claims (1)
造型用空隙を形成するとともに、該造型用空隙に
臨む摺動自在の押出しピンを備えた造型用金型に
おいて、前記可動型に、該可動型の前記造型用空
隙面の一部をなす面を有する入れ子を、前記可動
型の移動方向に連結ロツドを介して摺動自在に設
け、該入れ子に、その摺動方向と直角の方向に摺
動する補助押出しピンを造型用空隙に臨んで設け
、前記入れ子上を支点としガイドを介して揺動す
る押出しレバーの一端を前記補助押出しピンに回
動自在に連結したことを特徴とする造型用金型。 (2) ガイドは、押出しレバーの両端部近傍に当
接し、前記押出しレバーを揺動せしめるカムであ
る請求項１記載の造型用金型。 (3) 型開き後の可動型を回転可能とした請求項
１または２記載の造型用金型。[Claims for Utility Model Registration] (1) A molding tool consisting of a movable mold and a fixed mold, with a molding cavity formed on the dividing surface thereof, and a slidable extrusion pin facing the molding cavity. In the mold, a nest having a surface forming a part of the molding cavity surface of the movable mold is provided in the movable mold so as to be slidable in the moving direction of the movable mold via a connecting rod, and the nest includes: An auxiliary ejector pin that slides in a direction perpendicular to the sliding direction is provided facing the molding gap, and one end of the ejector lever that swings through a guide with the top of the nest as a fulcrum can be freely rotated around the auxiliary ejector pin. A mold for molding characterized by being connected to. (2) The molding die according to claim 1, wherein the guide is a cam that abuts near both ends of the extrusion lever and swings the extrusion lever. (3) The mold for molding according to claim 1 or 2, wherein the movable mold is rotatable after the mold is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4873288U JPH01153841U (en) | 1988-04-13 | 1988-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4873288U JPH01153841U (en) | 1988-04-13 | 1988-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01153841U true JPH01153841U (en) | 1989-10-23 |
Family
ID=31274866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4873288U Pending JPH01153841U (en) | 1988-04-13 | 1988-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01153841U (en) |
-
1988
- 1988-04-13 JP JP4873288U patent/JPH01153841U/ja active Pending
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