JPH0388715U - - Google Patents
Info
- Publication number
- JPH0388715U JPH0388715U JP15227089U JP15227089U JPH0388715U JP H0388715 U JPH0388715 U JP H0388715U JP 15227089 U JP15227089 U JP 15227089U JP 15227089 U JP15227089 U JP 15227089U JP H0388715 U JPH0388715 U JP H0388715U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- ejector rod
- split
- undercut portion
- 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 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第1図は樹脂成形用金型の一実施例における型
締め状態における要部断面図、第2図は第1図に
おける−線矢視断面図、第3図は型開き後に
、分割型をアンダカツト部から離脱させた状態の
要部断面図、第4図は成形体の離型が完了した状
態を示す要部断面図である。
1……固定金型、2……可動金型、3……成形
体、5……コア金型、6……アンダカツト部、7
……分割型、8……エジエクターロツド、9……
リンク機構。
Fig. 1 is a cross-sectional view of the main parts of an embodiment of a resin molding mold in a clamped state, Fig. 2 is a cross-sectional view taken along the - line in Fig. 1, and Fig. 3 is an undercut of the split mold after opening the mold. FIG. 4 is a cross-sectional view of the main part showing a state in which the molded article has been released from the mold. DESCRIPTION OF SYMBOLS 1... Fixed mold, 2... Movable mold, 3... Molded object, 5... Core mold, 6... Undercut part, 7
...Divided type, 8... Ejector rod, 9...
link mechanism.
Claims (1)
な可動金型とにより、アンダカツト部を有する成
形体を、射出成形する樹脂成形用金型であつて、 上記可動金型には、その主要部をなすコア金型
から分離され、上記成形体のアンダカツト部に対
応する分割型が設けられ、 上記分割型とコア金型との間には、前記固定金
型に対して進退移動自在なエジエクターロツドが
設けられ、 上記分割型とコア金型とが、上記エジエクター
ロツドを介してリンク機構で連結され、上記エジ
エクターロツドの突き出し時に、上記リンク機構
により、上記分割型が、上記アンダカツト部から
離脱させられるようにしたことを特徴とする樹脂
成形用金型。[Scope of Claim for Utility Model Registration] A resin molding mold for injection molding a molded article having an undercut portion using a fixed mold and a movable mold that can move forward and backward relative to the fixed mold, The movable mold is provided with a split mold which is separated from the core mold which forms the main part thereof and corresponds to the undercut portion of the molded body, and between the split mold and the core mold is the fixed mold. An ejector rod is provided that can freely move forward and backward relative to the ejector rod, and the split mold and the core mold are connected by a link mechanism via the ejector rod, and when the ejector rod is ejected, the link mechanism A mold for resin molding, characterized in that the split mold is separated from the undercut portion by a mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15227089U JPH0388715U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15227089U JPH0388715U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0388715U true JPH0388715U (en) | 1991-09-10 |
Family
ID=31698541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15227089U Pending JPH0388715U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0388715U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006272518A (en) * | 2005-03-30 | 2006-10-12 | Kaneko Seisakusho:Kk | Insulated screwdriver |
JP2006334762A (en) * | 2005-06-06 | 2006-12-14 | Kowa Seiki Kk | Tool |
-
1989
- 1989-12-27 JP JP15227089U patent/JPH0388715U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006272518A (en) * | 2005-03-30 | 2006-10-12 | Kaneko Seisakusho:Kk | Insulated screwdriver |
JP2006334762A (en) * | 2005-06-06 | 2006-12-14 | Kowa Seiki Kk | Tool |