JPH01148312U - - Google Patents
Info
- Publication number
- JPH01148312U JPH01148312U JP4086588U JP4086588U JPH01148312U JP H01148312 U JPH01148312 U JP H01148312U JP 4086588 U JP4086588 U JP 4086588U JP 4086588 U JP4086588 U JP 4086588U JP H01148312 U JPH01148312 U JP H01148312U
- Authority
- JP
- Japan
- Prior art keywords
- ejector plate
- molded product
- undercut
- opening
- closing direction
- 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 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 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図は型閉め状態における縦断面図、第２図は
保持体及びスライドコアの分解斜視図、第３図は
型開き状態における縦断面図であり、そして第４
図は従来構成を示す第１図相当図である。
図面中、２１は第１の成形型、２３は第２の成
形型、２６は成形品、２６ａは主体部、２６ｂは
係合爪（アンダーカツト部）、２８はエジエクタ
プレート、３０は押出しピン、３３はスライドブ
ロツク、３４は保持体、３５はねじ、３８はスラ
イドコア、３９はアンダーカツト成形部を示す。
1 to 3 show an embodiment of the present invention,
FIG. 1 is a longitudinal sectional view in the mold closed state, FIG. 2 is an exploded perspective view of the holder and slide core, FIG. 3 is a longitudinal sectional view in the mold open state, and
The figure is a diagram corresponding to FIG. 1 showing a conventional configuration. In the drawings, 21 is a first mold, 23 is a second mold, 26 is a molded product, 26a is a main body, 26b is an engaging claw (undercut part), 28 is an ejector plate, and 30 is an extrusion pin. , 33 is a slide block, 34 is a holder, 35 is a screw, 38 is a slide core, and 39 is an undercut molding portion.
Claims (1)
けられ互いに協働して成形品の主体部を成形する
第１及び第２の成形型と、これら第１及び第２の
成形型のうちの一方に対して前記開閉方向に相対
的に移動するように設けられたエジエクタプレー
トと、このエジエクタプレートに設けられ成形後
に該エジエクタプレートの前記相対的な移動に応
じて前記成形品を押出す押出しピンと、前記エジ
エクタプレートに前記開閉方向に対して交差する
方向にスライド移動可能に設けられたスライドブ
ロツクと、このスライドブロツクにねじ止めされ
た保持体と、一端部に前記成形品にアンダーカツ
ト部を成形するためのアンダーカツト成形部を有
し他端部が前記保持体に傾斜状態に保持され前記
押出しピンの押出し動作時に前記スライドプレー
トと共にスライド移動してアンダーカツト成形部
がアンダーカツト部から抜け出すスライドコアと
を具備して成る成形装置。 first and second molds, at least one of which is provided to move in the opening/closing direction and which cooperate with each other to mold the main body of the molded product, and one of the first and second molds; an ejector plate provided to move relatively in the opening/closing direction, and an extrusion pin provided on the ejector plate to push out the molded product according to the relative movement of the ejector plate after molding. , a slide block provided on the ejector plate so as to be slidable in a direction intersecting the opening/closing direction; a holder screwed to the slide block; and an undercut portion provided at one end of the molded product. A slide having an undercut forming part for molding, the other end of which is held in an inclined state by the holding body, and slides together with the slide plate when the extrusion pin is pushed out, so that the undercut forming part comes out of the undercut part. A molding device comprising a core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4086588U JPH01148312U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4086588U JPH01148312U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148312U true JPH01148312U (en) | 1989-10-13 |
Family
ID=31267323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4086588U Pending JPH01148312U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148312U (en) |
-
1988
- 1988-03-28 JP JP4086588U patent/JPH01148312U/ja active Pending
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