JPH02144412U - - Google Patents
Info
- Publication number
- JPH02144412U JPH02144412U JP5422689U JP5422689U JPH02144412U JP H02144412 U JPH02144412 U JP H02144412U JP 5422689 U JP5422689 U JP 5422689U JP 5422689 U JP5422689 U JP 5422689U JP H02144412 U JPH02144412 U JP H02144412U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- core
- slide core
- movable mold
- slide
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は型閉め時の断面図、第２図は型開き時の
断面図、第３図は第１図のＡ−Ａ線に沿つて切断
した部分断面図、第４図乃至第６図は従来構造を
示し、第４図は型閉め時の断面図、第５図は型開
き時の断面図、第６図は第４図のＡ′−Ａ′線に
沿つて切断した部分断面図である。
１……固定金具、２……移動金型、３……成形
品、４……スライドコア、５……突き出しブロツ
ク、７……アンダーカツト部、９……動力伝達ピ
ン、１０……エジエクタプレート、１５……バネ
、１６……コア部。
1 to 3 show an embodiment of the present invention,
Figure 1 is a sectional view when the mold is closed, Figure 2 is a sectional view when the mold is opened, Figure 3 is a partial sectional view taken along line A-A in Figure 1, and Figures 4 to 6. 4 shows a conventional structure, FIG. 4 is a sectional view when the mold is closed, FIG. 5 is a sectional view when the mold is opened, and FIG. 6 is a partial sectional view taken along line A'-A' in FIG. 4. It is. DESCRIPTION OF SYMBOLS 1... Fixed metal fitting, 2... Moving mold, 3... Molded product, 4... Slide core, 5... Extrusion block, 7... Undercut part, 9... Power transmission pin, 10... Ejector Plate, 15... Spring, 16... Core part.
Claims (1)
ジエクタプレートに連結した突き出しブロツク、
及び同じく移動金型に設けられ、成形品内部にア
ンダーカツト部を形成するスライドコアを備え、 前記スライドコアは、移動金型に対し型開き方
向に相対移動を行なうことによりアンダーカツト
部から離れるよう、コア部の側面に沿つてそのス
ライド経路を設定し、スライドコアと前記突き出
しブロツクを、動力伝達ピンにより、相互間隔可
変に連結すると共に、突き出しブロツクとの間に
挿入したバネにより、スライドコアをコア部側面
に押し付けてなる射出成形金型。[Scope of claim for utility model registration] A fixed mold, a movable mold, an ejector block connected to an ejector plate provided on the movable mold,
and a slide core that is also provided on the movable mold and forms an undercut inside the molded product, and the slide core is moved away from the undercut by moving relative to the movable mold in the mold opening direction. , the slide path is set along the side surface of the core part, the slide core and the ejecting block are connected by a power transmission pin at a variable distance from each other, and the slide core is connected by a spring inserted between the ejecting block and the slide core. An injection mold that is pressed against the side of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5422689U JPH02144412U (en) | 1989-05-11 | 1989-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5422689U JPH02144412U (en) | 1989-05-11 | 1989-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02144412U true JPH02144412U (en) | 1990-12-07 |
Family
ID=31576102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5422689U Pending JPH02144412U (en) | 1989-05-11 | 1989-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02144412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007331248A (en) * | 2006-06-15 | 2007-12-27 | Sekisui Chem Co Ltd | Injection mold |
-
1989
- 1989-05-11 JP JP5422689U patent/JPH02144412U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007331248A (en) * | 2006-06-15 | 2007-12-27 | Sekisui Chem Co Ltd | Injection mold |