JPH0316218U - - Google Patents
Info
- Publication number
- JPH0316218U JPH0316218U JP7513989U JP7513989U JPH0316218U JP H0316218 U JPH0316218 U JP H0316218U JP 7513989 U JP7513989 U JP 7513989U JP 7513989 U JP7513989 U JP 7513989U JP H0316218 U JPH0316218 U JP H0316218U
- Authority
- JP
- Japan
- Prior art keywords
- ejector
- block
- molded product
- mold
- fixed
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 1
Description
第１図乃至第４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・第３図は型
開き時の一連の動作を示す断面図、第４図は突き
出しブロツクを拡大した断面図である。第５図・
第６図は従来構造を示し、第５図は型閉め時の断
面図、第６図は型開き時の断面図である。
１……固定金型、２……移動金型、３……成形
品、４……突き出しブロツク、９……凹部、１０
……凸部、５……エジエクタプレート、７……エ
ジエクタピン、１２……ストツパボルト（制限体
）、１３……摩擦連結部、１６……伝達ピン。
1 to 4 show an embodiment of the present invention,
FIG. 1 is a sectional view when the mold is closed, FIGS. 2 and 3 are sectional views showing a series of operations when the mold is opened, and FIG. 4 is an enlarged sectional view of the ejecting block. Figure 5・
FIG. 6 shows a conventional structure, FIG. 5 is a sectional view when the mold is closed, and FIG. 6 is a sectional view when the mold is opened. DESCRIPTION OF SYMBOLS 1... Fixed mold, 2... Movable mold, 3... Molded product, 4... Extrusion block, 9... Recessed part, 10
... Convex portion, 5 ... Ejector plate, 7 ... Ejector pin, 12 ... Stopper bolt (limiting body), 13 ... Friction connection portion, 16 ... Transmission pin.
Claims (1)
する凸部を有する突き出しブロツクにより成形用
のキヤビテイを形成するものにおいて、エジエク
タプレートに固定されて前記成形品を突き出すエ
ジエクタピンと、前記突き出しブロツクの成形品
突き出し方向における移動距離を、エジエクタピ
ンの突き出しストロークよりも小さく設定する制
限体と、前記エジエクタプレートと突き出しブロ
ツクのいずれか一方に一端を固定し、他方に設け
た摩擦連結部に他端を挿通し、前記制限体が制動
をかけるまでの間、突き出しブロツクとエジエク
タプレートとを同期移動させ、制動がかかつた後
は摩擦連結部の連結解除により同期移動を解除す
る伝達ピンとを備えてなる射出成形金型。 In a device in which a molding cavity is formed by a fixed mold, a movable mold, and an ejector block having a protrusion that forms a recess in a molded product, an ejector pin fixed to an ejector plate and ejecting the molded product; A limiter that sets the moving distance of the block in the direction of ejecting the molded product to be smaller than the ejector stroke of the ejector pin, and a friction connecting portion with one end fixed to either the ejector plate or the ejector block and provided on the other. A transmission pin that moves the ejector block and the ejector plate synchronously until the end is inserted and the limiter applies the brake, and after the brake is applied, the synchronous movement is canceled by disconnecting the friction coupling part. Equipped with injection mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7513989U JPH0316218U (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7513989U JPH0316218U (en) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316218U true JPH0316218U (en) | 1991-02-19 |
Family
ID=31615453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7513989U Pending JPH0316218U (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006224605A (en) * | 2005-02-21 | 2006-08-31 | Towa Corp | Mold for molding resin and method for ejecting mold component |
-
1989
- 1989-06-27 JP JP7513989U patent/JPH0316218U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006224605A (en) * | 2005-02-21 | 2006-08-31 | Towa Corp | Mold for molding resin and method for ejecting mold component |
| JP4603904B2 (en) * | 2005-02-21 | 2010-12-22 | Ｔｏｗａ株式会社 | Resin mold and molded product removal method |
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