JPH0242425Y2 - - Google Patents
Info
- Publication number
- JPH0242425Y2 JPH0242425Y2 JP13742185U JP13742185U JPH0242425Y2 JP H0242425 Y2 JPH0242425 Y2 JP H0242425Y2 JP 13742185 U JP13742185 U JP 13742185U JP 13742185 U JP13742185 U JP 13742185U JP H0242425 Y2 JPH0242425 Y2 JP H0242425Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- mold
- die plate
- sides
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 19
- 238000001746 injection moulding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は射出成形機における固定側型板の移動
及びランナーストリツパープレートの突出装置に
関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a device for moving a stationary mold plate and ejecting a runner stripper plate in an injection molding machine.
従来の横型射出成形機におけるピンゲート金型
の成形はゲートを切断するため金型の固定側型板
を移動させるのに引張りカム、ハネ上げ金具押さ
えばね等の用具を用いている。
Molding of a pin gate mold in a conventional horizontal injection molding machine uses tools such as a tension cam, a spring-loading metal presser spring, etc. to move the fixed side mold plate of the mold to cut the gate.
上記金型は例えば第５図及び第６図に示すよう
に取付板１、ランナーストリツパープレート２、
固定側型板３とからなる固定側型体ａと、可動側
型板４、受け板５、スペーサーブロツク６、取付
板７とからなる可動側型体ｂとから構成されてお
り、前記固定側型板３を移動させるための引張り
カム８及びその押さえばね９を可動側型体ｂに取
付け、またハネ上げ金具１０を固定側型体ａに取
付けている。 The above mold includes a mounting plate 1, a runner stripper plate 2, as shown in FIGS. 5 and 6, for example.
It is composed of a fixed side mold body a consisting of a fixed side mold plate 3, and a movable side mold body b consisting of a movable side mold plate 4, a receiving plate 5, a spacer block 6, and a mounting plate 7. A tension cam 8 and its presser spring 9 for moving the mold plate 3 are attached to the movable mold body b, and a lifting fitting 10 is attached to the fixed mold body a.
しかしながら上記従来の機構は複雑で確実性等
から見て問題がある。
However, the conventional mechanism described above is complicated and has problems in terms of reliability.
本考案は以上のような問題点を解消することを
目的としたもので、金型構造の複雑化を軽減し、
かつ固定側型板の移動及びランナーストリツパー
プレートの突出しを円滑かつ確実に行い得る射出
成形機を提供することにある。 The purpose of this invention is to solve the above problems by reducing the complexity of the mold structure.
Another object of the present invention is to provide an injection molding machine that can smoothly and reliably move a stationary mold plate and project a runner stripper plate.
上記の目的を達成するため本考案は次のように
構成したものである。
In order to achieve the above object, the present invention is constructed as follows.
即ち本考案はテールストツク２２と固定側ダイ
プレート２３間に架設したタイバー２４，２４′
に可動側ダイプレート２５を摺動自在に固装し、
該可動側ダイプレート２５を流体シリンダー３１
に連結して金型の開閉を行なうようにした横型射
出成形機において、前記固定側ダイプレート２３
の両側にそれぞれ長短の流体シリンダー２６，２
７及び２６′，２７′を互いに上下が反対になるよ
うに固着し、その長い流体シリンダー２６，２６
の各ピストン杆２６ａ，２６a′を前記固定側型板
３の両側に取付けた突出レバー２８，２８に当接
させ、短い流体シリンダー２７，２７′の各ピス
トン杆２７ａ，２７a′を前記ランナーストリツパ
ープレート２の両側に取付けた突出レバー２９，
２９′に当接させたことを特徴とする射出成形機
における固定側型板の移動及びランナーストリツ
パープレートの突出装置である。 That is, the present invention has tie bars 24, 24' installed between the tail stock 22 and the stationary die plate 23.
The movable die plate 25 is slidably fixed to the
The movable die plate 25 is connected to the fluid cylinder 31
In the horizontal injection molding machine which is connected to the die plate 23 to open and close the mold, the stationary die plate 23
There are long and short fluid cylinders 26, 2 on both sides of the
7, 26', 27' are fixed to each other so that the top and bottom are opposite, and the long fluid cylinders 26, 26
The piston rods 26a, 26a' of the short fluid cylinders 27, 27' are brought into contact with the protruding levers 28, 28 attached to both sides of the stationary mold plate 3, and the piston rods 27a, 27a' of the short fluid cylinders 27, 27' are brought into contact with the runner strips. protruding levers 29 attached to both sides of the par plate 2;
This is a device for moving a stationary mold plate and projecting a runner stripper plate in an injection molding machine, characterized in that the mold plate is brought into contact with the runner stripper plate 29'.
第１図に示す金型が閉じた状態から型開きを行
なう場合、金型の可動側型体ｂは従来と同様に可
動側ダイプレート２５の移動により行なわれる。
そして固定側型板３はその両側の突出レバー２
８，２８′を長い流体シリンダー２６，２６′のピ
ストン杆２６ａ，２６a′で押圧して移動させ、ラ
ンナーストリツパープレート２はその両側の突出
レバー２９，２９′を短い流体シリンダー２７，
２７′のピストン杆２７ａ，２７a′で押圧するこ
とにより突き出されるのである。
When the mold is opened from the closed state shown in FIG. 1, the movable mold body b of the mold is opened by moving the movable die plate 25 as in the prior art.
The fixed side template 3 has protruding levers 2 on both sides thereof.
8, 28' are moved by pressing with the piston rods 26a, 26a' of the long fluid cylinders 26, 26', and the runner stripper plate 2 moves the protruding levers 29, 29' on both sides thereof to the short fluid cylinders 27, 26'.
It is pushed out by pressing with the piston rods 27a, 27a' of 27'.
図において２１は横型射出成形機の基台で、該
基台２１に所定の間隔を存して固定したテールス
トツク２２と固定側ダイプレート２３間に複数の
タイバー２４，２４′を平行に架設し、該タイバ
ー２４，２４′に可動側ダイプレート２５を摺動
自在に固装する。そして前記固定側ダイプレート
２３の両側にそれぞれ長短の流体シリンダー２
６，２７及び２６′，２７′を互いに上下を反対に
なるように固着し、その長い流体シリンダー２
６，２６′の各ピストン杆２６ａ，２６a′を前記
固定側型板３の両側に取付けた突出レバー２８，
２８に当接させ、短かい流体シリンダー２７，２
７′の各ピストン杆２７ａ，２７a′を前記ランナ
ーストリツパープレート２の両側に取付けた突出
レバー２９，２９′に当接させる。また前記突出
レバー２８，２８′及び２９，２９′はそれぞれ締
付ねじ３０により固定側型板３及びランナースト
リツパープレート２に固定される。３１は移移側
ダイプレートに接続した流体シリンダーを示す。
尚金型の取付けはその固定側型体ａの取付板１を
固定側ダイプレート２３に固定し、可動側型体ｂ
の取付板７を可動側ダイプレート２５に固定す
る。
In the figure, 21 is a base of a horizontal injection molding machine, and a plurality of tie bars 24, 24' are installed in parallel between a tail stock 22 fixed to the base 21 at a predetermined interval and a fixed die plate 23, A movable die plate 25 is slidably fixed to the tie bars 24, 24'. Long and short fluid cylinders 2 are provided on both sides of the stationary die plate 23, respectively.
The long fluid cylinder 2
A protruding lever 28 with piston rods 26a and 26a' of 6 and 26' attached to both sides of the stationary mold plate 3;
28, the short fluid cylinder 27,2
Each piston rod 27a, 27a' of 7' is brought into contact with protruding levers 29, 29' attached to both sides of the runner stripper plate 2. Further, the protruding levers 28, 28' and 29, 29' are fixed to the stationary mold plate 3 and the runner stripper plate 2 by tightening screws 30, respectively. 31 indicates a fluid cylinder connected to the transfer die plate.
To install the mold, fix the mounting plate 1 of the fixed mold body a to the fixed die plate 23, and then attach the movable mold body b to the fixed die plate 23.
The mounting plate 7 is fixed to the movable die plate 25.
本考案は以上説明したように、金型の固定側型
板及びランナーストリツパープレートの両側に取
付けた突出レバーを長短の流体シリンダーで作動
させて固定側型板の移動及びランナーストリツパ
ープレートの突出しを行なうものでその作動は至
極円滑であり成形品及びランナーの落下も確実に
行なわれる。
As explained above, the present invention operates the protruding levers attached to both sides of the stationary template and the runner stripper plate of the mold using long and short fluid cylinders to move the stationary template and the runner stripper plate. The operation is extremely smooth and the molded product and runner fall down reliably.
しかも本考案においては固定側型板の移動及び
ランナーストリツパープレートの突出しを固定側
で行なうようにしたので金型構造の複雑化を軽減
することができる。 Moreover, in the present invention, since the movement of the stationary side mold plate and the protrusion of the runner stripper plate are performed on the stationary side, the complexity of the mold structure can be reduced.
図面は本考案の一実施例を示したもので、第１
図は平面図、第２図は正面図、第３図は金型の型
開き状態を示す平面図、第４図は突出レバーの斜
視図、第５図及び第６図は従来の金型を示す断面
図で第５図は閉じた状態、第６図は型開きした状
態を示す。
２２……テールストツク、２３……固定側ダイ
プレート、２４，２４′……タイバー、２５……
可動側ダイプレート、２６，２６′……長い流体
シリンダー、２７，２７′……短い流体シリンダ
ー、２６ａ，２６a′，２７ａ，２７a′……ピスト
ン杆、２８，２８′，２９，２９′……突出レバ
ー、３１……流体シリンダー。
The drawing shows one embodiment of the present invention.
The figure is a plan view, Figure 2 is a front view, Figure 3 is a plane view showing the mold in the open state, Figure 4 is a perspective view of the ejecting lever, and Figures 5 and 6 are views of the conventional mold. In the sectional views shown, FIG. 5 shows the mold in a closed state, and FIG. 6 shows the mold in an opened state. 22... Tail stock, 23... Fixed side die plate, 24, 24'... Tie bar, 25...
Movable die plate, 26, 26'...long fluid cylinder, 27, 27'...short fluid cylinder, 26a, 26a', 27a, 27a'...piston rod, 28, 28', 29, 29'... Projection lever, 31...Fluid cylinder.
Claims (1)
間に架設したタイバー２４，２４′に可動側ダイ
プレート２５を摺動自在に固装し、該可動側ダイ
プレート２５を流体シリンダー３１に連結して金
型の開閉を行なうようにした横型射出成形機にお
いて、前記固定側ダイプレート２３の両側にそれ
ぞれ長短の流体シリンダー２６，２７及び２６′，
２７′を互いに上下が反対になるように固着し、
その長い流体シリンダー２６，２６′の各ピスト
ン杆２６ａ，２６a′を前記固定側型板３の両側に
取付けた突出レバー２８，２８′に当接させ、短
い流体シリンダー２７，２７′の各ピストン杆２
７ａ，２７a′を前記ランナーストリツパープレー
ト２の両側に取付けた突出レバー２９，２９′に
当接させたことを特徴とする射出成形機における
固定側型板の移動及びランナーストリツパープレ
ートの突出装置。 Tail stock 22 and fixed side die plate 23
Horizontal injection molding in which a movable die plate 25 is slidably fixed to tie bars 24, 24' installed between them, and the movable die plate 25 is connected to a fluid cylinder 31 to open and close the mold. In the machine, there are long and short fluid cylinders 26, 27 and 26' on both sides of the stationary die plate 23, respectively.
27' are fixed so that the top and bottom are opposite to each other,
The piston rods 26a, 26a' of the long fluid cylinders 26, 26' are brought into contact with the protruding levers 28, 28' attached to both sides of the stationary mold plate 3, and the piston rods of the short fluid cylinders 27, 27' 2
7a, 27a' are brought into contact with protruding levers 29, 29' attached to both sides of the runner stripper plate 2.Movement of the stationary mold plate and movement of the runner stripper plate in an injection molding machine protrusion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13742185U JPH0242425Y2 (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13742185U JPH0242425Y2 (en) | 1985-09-10 | 1985-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6245115U JPS6245115U (en) | 1987-03-18 |
| JPH0242425Y2 true JPH0242425Y2 (en) | 1990-11-13 |
Family
ID=31041456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13742185U Expired JPH0242425Y2 (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242425Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102477599B1 (en) * | 2021-07-23 | 2022-12-13 | 박옥자 | Injection molding device of hybrid type |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6448072B1 (en) * | 2018-04-17 | 2019-01-09 | 株式会社ソディック | Mold equipment |
-
1985
- 1985-09-10 JP JP13742185U patent/JPH0242425Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102477599B1 (en) * | 2021-07-23 | 2022-12-13 | 박옥자 | Injection molding device of hybrid type |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6245115U (en) | 1987-03-18 |
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