JPH0716411Y2 - Mold clamping device - Google Patents

Mold clamping device

Info

Publication number
JPH0716411Y2
JPH0716411Y2 JP6763889U JP6763889U JPH0716411Y2 JP H0716411 Y2 JPH0716411 Y2 JP H0716411Y2 JP 6763889 U JP6763889 U JP 6763889U JP 6763889 U JP6763889 U JP 6763889U JP H0716411 Y2 JPH0716411 Y2 JP H0716411Y2
Authority
JP
Japan
Prior art keywords
mold
die
holding member
medium
plate
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 - Lifetime
Application number
JP6763889U
Other languages
Japanese (ja)
Other versions
JPH036908U (en
Inventor
清志 須藤
Original Assignee
エヌオーケー株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP6763889U priority Critical patent/JPH0716411Y2/en
Publication of JPH036908U publication Critical patent/JPH036908U/ja
Application granted granted Critical
Publication of JPH0716411Y2 publication Critical patent/JPH0716411Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、ゴム製品の成形などに用いられる型締め装置
の改良に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an improvement of a mold clamping device used for molding rubber products and the like.

〔従来の技術〕[Conventional technology]

成形型を用いて略円筒形のベローブーツを成形する場
合、成形型には、ブーツの外面を画成する上型と下型、
およびブーツの内面を画成する中型(芯型)を有する3
枚割りのものが用いられる。しかして、この3つの分割
型のうち2つ(例えば下型と中型)は他の1つ(例えば
上型)に対して移動可能でなければならず、この2つも
相対に移動可能でなければならない。
When molding a substantially cylindrical bellows boot using a molding die, the molding die includes an upper die and a lower die that define the outer surface of the boot,
And having a medium size (core type) defining the inner surface of the boot 3
Sheet-cut pieces are used. Therefore, two of the three split molds (for example, the lower mold and the middle mold) must be movable with respect to the other one (for example, the upper mold), and the two must be movable relative to each other. I won't.

第5図は、従来例に係る型締め装置の概略構成を示して
いる。(1)は台座、(2)は台座(1)の上方に複数
のガイドロッド(3)を介して支持された固定板、
(4)はガイドロッド(3)に沿って昇降自在になる移
動板であって、この移動板(4)はラム(5)に支持さ
れてラム(5)の駆動に合わせて昇降するようになって
いる。固定板(2)の上側にアクチュエータ(6)が取
り付けられ、このアクチュエータ(6)は作動ロッド
(6a)の先端(図上下端)をガイドロッド(3)の上端
に接続され、伸縮動作時、シリンダ(6b)の方が昇降す
るようになっている。シリンダ(6b)にプレート(7)
を介して複数本の懸吊ロッド(8)が吊設され、このロ
ッド(8)は固定板(2)に差し通されて該固定板
(2)の下側に至り、このロッド(8)の下端に、ガイ
ドロッド(3)に沿って昇降する中型保持部材(9)が
懸吊されている。(10)は固定板(2)に取り付けられ
た上型、(11)は移動板(4)に支持された下型、(1
2)は中型保持部材(9)にアーム(13)を介して支持
された中型であって、この3つの型(10)(11)(12)
は上下方向に直列に並べられている。
FIG. 5 shows a schematic configuration of a mold clamping device according to a conventional example. (1) is a pedestal, (2) is a fixed plate supported above the pedestal (1) via a plurality of guide rods (3),
Reference numeral (4) is a movable plate that can be moved up and down along the guide rod (3). The movable plate (4) is supported by the ram (5) and is moved up and down according to the drive of the ram (5). Has become. An actuator (6) is attached to the upper side of the fixed plate (2). The actuator (6) is connected to the upper end of the guide rod (3) at the distal end (upper and lower ends of the drawing) of the operating rod (6a), so The cylinder (6b) moves up and down. Plate (7) on cylinder (6b)
A plurality of suspension rods (8) are hung through the rods (8), and the rods (8) are inserted into the fixed plate (2) to reach the lower side of the fixed plate (2). At its lower end, a medium-sized holding member (9) that moves up and down along a guide rod (3) is suspended. (10) is an upper mold attached to the fixed plate (2), (11) is a lower mold supported by the moving plate (4), (1
2) is a medium mold supported by a medium holding member (9) via an arm (13), and these three molds (10) (11) (12)
Are arranged in series in the vertical direction.

第5図は当該型締め装置の初動姿勢(型開き状態)を示
しており、この状態からラム(5)を上昇させると、移
動板(4)と下型(11)が上昇し、この上昇の途中で、
第7図に示すように、下型(11)が中型(12)に接触す
る。下型(11)と中型(12)は両者の関係において完全
に型締めされ、下型(11)が中型(12)を支持する。ラ
ム(5)の上昇は続行されており、下型(11)が中型
(12)を支持した時点から、ラム(5)、移動板(4)
および下型(11)の上昇動作に新たに中型(12)、アー
ム(13)、中型保持部材(9)、懸吊ロッド(8)、プ
レート(7)およびシリンダ(6)が加えられ、第8図
に示すように、中型(12)が上型(10)に接触して、一
連の型締め動作が完了される。
FIG. 5 shows the initial posture (the mold open state) of the mold clamping device. When the ram (5) is raised from this state, the moving plate (4) and the lower mold (11) are raised, and this rise is performed. In the middle of
As shown in FIG. 7, the lower mold (11) contacts the middle mold (12). The lower mold (11) and the middle mold (12) are completely clamped in relation to each other, and the lower mold (11) supports the middle mold (12). The ram (5) continues to be raised, and the ram (5) and the moving plate (4) start from the time when the lower mold (11) supports the middle mold (12).
The middle mold (12), the arm (13), the middle mold holding member (9), the suspension rod (8), the plate (7) and the cylinder (6) are newly added to the ascending operation of the lower mold (11). As shown in FIG. 8, the middle mold (12) contacts the upper mold (10) to complete a series of mold clamping operations.

成形後、下型(11)はラム(5)の下降に伴って強制的
に上型(10)と中型(12)から引き離される。中型(1
2)を上型(10)から引き離すには、中型(12)と中型
保持部材(9)の重量以上の型開き力が必要とされ、こ
の型開き力を確保するためにアクチュエータ(6)が備
えられている。すなわち、型開きと同時にこのアクチュ
エータ(6)を収縮動作させてシリンダ(6b)を下げ、
プレート(7)、ロッド(8)、中型保持部材(9)お
よびアーム(13}を介して中型(12)を上型(10)から
離すようになっている。
After molding, the lower mold (11) is forcibly separated from the upper mold (10) and the middle mold (12) as the ram (5) descends. Medium (1
In order to separate 2) from the upper mold (10), a mold opening force equal to or greater than the weight of the middle mold (12) and the middle mold holding member (9) is required. To secure this mold opening force, the actuator (6) It is equipped. That is, at the same time when the mold is opened, the actuator (6) is contracted to lower the cylinder (6b),
The middle mold (12) is separated from the upper mold (10) via the plate (7), the rod (8), the middle mold holding member (9) and the arm (13).

尚、中型(12)は、作業能率の向上を目的として、第6
図に示すように中型保持部材(9)を中心として180度
対称位置に2つ設けられるのが一般であって、一方の中
型(12)が上型(10)および下型(11)と組み合わされ
て成形品を加硫成形している間に他方の中型(12)から
成形品を離型するようになっている。また、これに関連
して中型保持部材(9)は2つの中型(12)の位置を交
代させられるよう回転手段(図示せず)を備えている。
In addition, the medium-sized (12) is the sixth type for the purpose of improving work efficiency.
As shown in the figure, two pieces are generally provided at 180-degree symmetrical positions around the middle die holding member (9), and one middle die (12) is combined with the upper die (10) and the lower die (11). Thus, the molded product is released from the other middle mold (12) while being vulcanized and molded. Further, in relation to this, the medium-size holding member (9) is provided with a rotating means (not shown) so that the positions of the two medium-sizes (12) can be changed.

〔考案が解決しようとする課題〕[Problems to be solved by the device]

上記従来の型締め装置に対しては、つぎの問題が指摘さ
れる。
The following problems are pointed out with respect to the conventional mold clamping device.

すなわち、下型(11)で直接中型(12)を支持して中型
(12)や中型保持部材(9)などを持ち上げる構造であ
るために、 中型保持部材(9)に傾きを生じ、該部材(9)とガ
イドロッド(3)の間にカジリを生じることがある、 に起因して、下型(11)と中型(12)が異常な接触
をし、両者の接触部に摩耗を生じることがある、 またに起因して、3つの分割型(10)(11)(12)
の位置決めが不安定となる、 などの問題がある。
That is, since the lower mold (11) directly supports the middle mold (12) and lifts up the middle mold (12) and the middle mold holding member (9), the middle mold holding member (9) is inclined, There is a possibility of galling between (9) and the guide rod (3), which causes abnormal contact between the lower mold (11) and the middle mold (12), resulting in wear at both contact parts. There are also three split types (10) (11) (12)
There is a problem that the positioning of is unstable.

また、中型(12)を上型(10)から引き離すために専用
のアクチュエータ(6)が必要とされ、これに伴って油
圧源や配管が必要とされることから、装置全体が大掛か
りなものとなってしまう。また、このアクチュエータ
(6)とラム(5)の作動のタイミングを合わせる手段
が必要となる。
In addition, a dedicated actuator (6) is required to separate the middle die (12) from the upper die (10), and a hydraulic source and piping are required accordingly, which makes the entire apparatus large-scale. turn into. Further, a means for adjusting the timing of the operation of the actuator (6) and the ram (5) is required.

〔課題を解決するための手段〕[Means for Solving the Problems]

本考案は以上の点に鑑み、上記従来技術にみられる問題
を解消すべく案出されたものであって、この目的を達成
するため、第一型、第二型および前記両型の間に配置さ
れた中型を備えた3枚割りの成形型を型締めする装置に
おいて、前記第一型を支持する固定板と、前記固定板に
向けて進退自在であるとともに前記第二型を支持する移
動板と、前記固定板と前記移動板の間に配置され、ガイ
ドロッドに案内されて前記固定板に向けて進退自在であ
るとともに前記中型を支持する中型保持部材と、前記固
定板に移動自在に取り付けられるとともに前記中型保持
部材に接続されたロッドと、前記固定板と前記中型保持
部材の間に配置されるとともに型締め時に圧縮される第
一のばねと、前記移動板に第二のばねを介して支持され
るとともに前進時、型締め完了まで前記中型支持部材を
押圧移動させる押圧部材と、を備えることにした。
In view of the above points, the present invention has been devised in order to solve the problems found in the above-mentioned prior art, and in order to achieve this object, a first mold, a second mold, and In a device for clamping a three-piece molding die including an arranged middle die, a fixed plate that supports the first die, and a movement that is movable toward and away from the fixed plate and that supports the second die. A plate, a medium-sized holding member that is disposed between the fixed plate and the movable plate, is guided by a guide rod and is movable back and forth toward the fixed plate, and supports the middle mold; and is movably attached to the fixed plate. With a rod connected to the middle-sized holding member, a first spring arranged between the fixed plate and the middle-sized holding member and compressed during mold clamping, and a second spring on the moving plate. Being supported and moving forward I decided to and a pressing member for pressing move the medium-sized support member to the mold clamping completion.

〔作用〕[Action]

従来技術において、上記ないしの問題を生じたのは
中型(12)と中型保持部材(9)がアーム(13)を介し
て梃子状に傾くからであって、これは下型(11)が中型
(12)を支持し、この下型(11)によって中型(12)や
中型保持部材(9)などを持ち上げていることに由来し
ている。これに対し、本考案によれば、中型保持部材
は、下型(第二型)と中型が接触する前から押圧部材に
押されて移動するように構成されて大きな梃子状モーメ
ントを生じないようになっており、中型保持部材に大き
な傾きを生じないようになっている。また本考案によれ
ば、中型保持部材と固定板の間に型締め時に圧縮される
ばね(第一のばね)が介装されており、このばねの弾性
により、中型を上型(第1型)から離すようになってい
る。
In the prior art, the above problems (1) and (2) are caused because the middle mold (12) and the middle mold holding member (9) are inclined like a lever via the arm (13). This is because the lower mold (11) supports the upper mold (12) and lifts the middle mold (12) and the middle mold holding member (9). On the other hand, according to the present invention, the middle die holding member is configured to move by being pushed by the pressing member before the lower die (second die) and the middle die are in contact with each other, so that a large leverage moment is not generated. Therefore, the medium-sized holding member is prevented from having a large inclination. Further, according to the present invention, a spring (first spring) that is compressed when the mold is clamped is interposed between the middle-size holding member and the fixing plate, and the elasticity of the spring moves the middle mold from the upper mold (first mold). It is designed to be released.

〔実施例〕〔Example〕

つぎに本考案の実施例を図面にしたがって説明すると、
第1図は、上記従来技術に係る第5図に対応して、当該
実施例に係る型締め装置の初動姿勢(型開き状態)を示
している。
Next, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 corresponds to FIG. 5 according to the above-mentioned conventional technique, and shows the initial movement posture (mold open state) of the mold clamping device according to the embodiment.

同図において、(1)は台座、(2)は台座(1)の上
方に複数のガイドロッド(3)を介して支持された固定
板、(4)はガイドロッド(3)に沿って昇降自在にな
る移動板であってこの移動板(4)はラム(5)に支持
されてラム(5)の駆動にあわせて昇降するようになっ
ている。固定板(2)に挿通された懸吊ロッド(8)の
上端には、従来のアクチュエータ(6)に代えてストッ
パ(14)が取り付けられ、同ロッド(8)の下端にガイ
ドロッド(3)に沿って昇降する中型保持部材(9)が
懸吊されている。(15)(16)は座金、(17)はコイル
ばねであって、少なくとも上側の座金(15)とコイルば
ね(17)は懸吊ロッド(8)に対して相対移動可能にな
り、コイルばね(17)は自由長のままとなっている。
(18)は移動板(4)に立設された支持部材、(19)は
この支持部材(18)に座金(20)とコイルばね(21)を
介して支持された押上げ部材であって、この押上げ部材
(19)は中型保持部材(9)の下方に位置して、上昇
時、該中型保持部材(9)を押し上げる。コイルばね
(21)には予め中型保持部材(9)や中型(12)など押
上げ部材(19)によって押し上げられる部品群の総重量
分の撓み(収縮)が与えられている。(10)は上型、
(11)は下型である。押上げ部材(19)と中型保持部材
(9)の距離(l1)は下型(11)と中型(12)の距離
(l2)より若干小さく設定され(l2−l1=C1、C1は実寸
で約5mmである)、また最上部の座金(15)と固定板
(2)の距離(l3)も同じ分だけ中型(12)と上型(1
0)の距離(l4)より小さく設定されている(l4−l3=C
2、C2=C1)。
In the figure, (1) is a pedestal, (2) is a fixed plate supported above the pedestal (1) via a plurality of guide rods (3), and (4) is lifted and lowered along the guide rods (3). The movable plate (4) can be freely moved, and the movable plate (4) is supported by the ram (5) and moves up and down in accordance with the driving of the ram (5). A stopper (14) is attached to the upper end of the suspension rod (8) inserted through the fixed plate (2) instead of the conventional actuator (6), and the guide rod (3) is attached to the lower end of the rod (8). A medium-sized holding member (9) that is lifted up and down is suspended. (15) and (16) are washers, and (17) is a coil spring. At least the upper washer (15) and the coil spring (17) are movable relative to the suspension rod (8), and the coil spring (17) remains free length.
Reference numeral (18) is a support member standing on the moving plate (4), and reference numeral (19) is a lifting member supported by the support member (18) via a washer (20) and a coil spring (21). The pushing-up member (19) is located below the medium-sized holding member (9) and pushes up the medium-sized holding member (9) when rising. The coil spring (21) is preliminarily provided with bending (contraction) of the total weight of the component group pushed up by the pushing-up member (19) such as the medium-sized holding member (9) and the medium-sized (12). (10) is the upper mold,
(11) is the lower mold. The distance (l 1 ) between the push-up member (19) and the medium-size holding member (9) is set to be slightly smaller than the distance (l 2 ) between the lower mold (11) and the middle mold (12) (l 2 −l 1 = C 1 , C 1 is about 5 mm in actual size), and the distance (l 3 ) between the uppermost washer (15) and the fixing plate (2) is the same amount, and the middle mold (12) and upper mold (1)
It is set smaller than the distance (l 4 ) of (0) (l 4 −l 3 = C
2 , C 2 = C 1 ).

第1図の初動姿勢からラム(5)を上昇させると、移動
板(4)が下型(11)や押上げ部材(19)とともに上昇
し、この上昇の途中で、第2図に示すように、押上げ部
材(19)が中型保持部材(9)に接触してこれを支持す
る。押上げ部材(19)が中型保持部材(9)を支持して
もコイルばね(21)には既にその重量分の撓みが与えら
れているから該コイルばね(21)が更に撓むことはな
く、下型(11)と中型(12)の間に前記距離差分の間隔
(C1)が設定されたまま上昇が続行される。しばらく上
昇が続くと、第3図に示すように、最上部の座金(15)
が固定板(2)に接触して中型(12)と上型(10)の間
に前記距離差分の間隔(C2)が設定され、爾後、上下の
コイルばね(17)(21)が等分に撓められ、上下の間隔
(C1)(C2)が等分に狭められて、第4図に示すよう
に、下型(11)と中型(12)、中型(12)と上型(10)
が同時に型締めされる。
When the ram (5) is raised from the initial posture shown in Fig. 1, the moving plate (4) rises together with the lower die (11) and the push-up member (19), and as shown in Fig. 2 during the ascent. Further, the push-up member (19) comes into contact with and supports the medium-sized holding member (9). Even if the push-up member (19) supports the medium-sized holding member (9), since the coil spring (21) is already bent by the weight thereof, the coil spring (21) is not further bent. , The ascending is continued while the distance difference interval (C 1 ) is set between the lower mold (11) and the middle mold (12). When the rise continues for a while, as shown in Fig. 3, the top washer (15)
Comes into contact with the fixed plate (2) and the distance (C 2 ) of the distance difference is set between the middle die (12) and the upper die (10), and after that, the upper and lower coil springs (17) (21) are The upper and lower spaces (C 1 ) and (C 2 ) are evenly narrowed, and as shown in Fig. 4, the lower mold (11) and the middle mold (12), the middle mold (12) and the upper mold (12) Mold (10)
Are clamped at the same time.

成形後、ラム(5)を下げ始めると、ラム(5)の引張
り力と上側のコイルばね(17)のばね力によって下型
(11)と中型(12)、中型(12)と上型(10)は同時に
型開きし、上下の間隔(C1)(C2)を等分に拡げる。間
隔(C1)(C2)が第3図の状態に戻った時点で上側のコ
イルばね(17)は自由長に復帰し、第2図の状態を経
て、第1図に戻る。
When the ram (5) is started to be lowered after molding, the lower mold (11) and the middle mold (12), the middle mold (12) and the upper mold () due to the tensile force of the ram (5) and the spring force of the upper coil spring (17). At 10), the molds are opened at the same time, and the upper and lower intervals (C 1 ) (C 2 ) are equally spread. When the spacing (C 1 ) (C 2 ) returns to the state shown in FIG. 3, the upper coil spring (17) returns to the free length, and returns to the state shown in FIG. 1 through the state shown in FIG.

当該型締め装置は、型締め動作中、押上げ部材(19)に
よって中型保持部材(9)を支持して該部材(9)や中
型(12)を押し上げるようにしたもので、 中型保持部材(9)の傾きを抑え、該部材(9)とガ
イドロッド(3)のカジリを防止し、 下型(11)と中型(12)の異常な接触を抑えて摩耗を
防止し、 各分割型(10)(11)(12)の位置決めを精度良く安
定して行なうことができる。
The mold clamping device is configured to support the medium-sized mold holding member (9) by the push-up member (19) and push up the member (9) and the medium mold (12) during the mold-clamping operation. The inclination of 9) is suppressed, galling of the member (9) and the guide rod (3) is prevented, abnormal contact between the lower mold (11) and the middle mold (12) is suppressed, and wear is prevented. Positioning of (10), (11) and (12) can be performed accurately and stably.

このの効果は、第3図の状態から、下型(11)と中型
(12)、中型(12)と上型(10)が同時に、しかもラム
(5)の上昇速度の半分の速度でゆっくりと型締めされ
ることからも、一層、顕著なものとなる。また、従来必
要とされていたアクチュエータを省略したために装置を
簡素化させることができる。また座金(15)(16)(2
0)の厚さを適当に変えることにより、各分割型(10)
(11)(12)の位置決め順序をつけることもできる。中
型(12)は従来例と同様に複数備えてもよい。コイルば
ね(17)(21)の設置数も任意である。
The effect of this is that from the state shown in Fig. 3, the lower mold (11) and the middle mold (12), the middle mold (12) and the upper mold (10) simultaneously, and slowly at a speed half the rising speed of the ram (5). It becomes even more remarkable because the mold is clamped. Further, since the actuator which has been conventionally required is omitted, the device can be simplified. Also washers (15) (16) (2
By changing the thickness of (0) appropriately, each split mold (10)
The positioning order of (11) and (12) can be added. A plurality of medium sized (12) may be provided as in the conventional example. The number of coil springs (17) (21) installed is also arbitrary.

〔考案の効果〕[Effect of device]

すなわち、初動姿勢から型締めが開始されると、先ず、
移動板が第二型および押圧部材とともに固定板に向けて
前進し始め、押圧部材が中型保持部材に接触する。この
段階では第二型は未だ中型に接触していない。したがっ
て第二型が中型を押圧移動させるのではなく、押圧部材
が中型保持部材を押圧移動させてゆくことになるため
に、従来のように中型保持部材がガイドロッドに対して
大きく傾くことがない。したがって中型保持部材がガイ
ドロッドに対して大きく傾いて噛るのを防止することが
できる。また押圧部材が移動板に対して第二のばねを介
して弾性的に支持されているために、型締めの最終段階
でこのばねが圧縮されることにより第二型と中型とを閉
じることができる。また型開きに際して第一のばねの弾
性により中型が第一型から強制的に離されるために、従
来のような型開き用のアクチュエータを必要としない。
したがって装置を簡素化することができる。
That is, when mold clamping is started from the initial posture, first,
The moving plate begins to advance together with the second die and the pressing member toward the fixed plate, and the pressing member comes into contact with the medium-sized holding member. At this stage, the second mold has not yet contacted the middle mold. Therefore, the second die does not press and move the middle die, but the pressing member pushes and moves the middle die holding member, so that the middle die holding member does not largely tilt with respect to the guide rod unlike the conventional case. . Therefore, it is possible to prevent the middle-sized holding member from being greatly inclined with respect to the guide rod and being bitten. Further, since the pressing member is elastically supported by the moving plate via the second spring, the second mold and the middle mold can be closed by compressing this spring in the final stage of mold clamping. it can. Further, since the middle mold is forcibly separated from the first mold by the elasticity of the first spring when the mold is opened, the conventional mold opening actuator is not required.
Therefore, the device can be simplified.

【図面の簡単な説明】[Brief description of drawings]

第1図は本考案の実施例に係る型締め装置の初動姿勢を
示す正面図、第2図ないし第4図はそれぞれ同装置の作
動状態を示す正面図、第5図は従来例に係る型締め装置
の初動姿勢を示す正面図、第6図は中型の配置を示す平
面図、第7図および第8図はそれぞれ同装置の作動状態
を示す正面図である。 (1)台座、(2)固定板、(3)ガイドロッド (4)移動板、(5)ラム、(6)アクチュエータ (8)懸吊ロッド、(9)中型保持部材 (10)上型、(11)下型、(12)中型 (13)アーム、(14)ストッパ (15)(16)(20)座金、(17)(21)コイルばね
FIG. 1 is a front view showing a starting position of a mold clamping device according to an embodiment of the present invention, FIGS. 2 to 4 are front views showing the operating state of the device, and FIG. 5 is a mold according to a conventional example. FIG. 6 is a front view showing the initial posture of the tightening device, FIG. 6 is a plan view showing the disposition of the middle mold, and FIGS. 7 and 8 are front views showing the operating state of the device. (1) Pedestal, (2) Fixed plate, (3) Guide rod, (4) Moving plate, (5) Ram, (6) Actuator (8) Suspension rod, (9) Medium-sized holding member (10) Upper mold, (11) Lower mold, (12) Medium size (13) Arm, (14) Stopper (15) (16) (20) Washer, (17) (21) Coil spring

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】第一型(10)、第二型(11)および前記両
型(10)(11)の間に配置された中型(12)を備えた3
枚割りの成形型を型締めする装置において、前記第一型
(10)を支持する固定板(2)と、前記固定板(2)に
向けて進退自在であるとともに前記第二型(11)を支持
する移動板(4)と、前記固定板(2)と前記移動板
(4)の間に配置され、ガイドロッド(3)に案内され
て前記固定板(2)に向けて進退自在であるとともに前
記中型(12)を支持する中型保持部材(9)と、前記固
定板(2)に移動自在に取り付けられるとともに前記中
型保持部材(9)に接続されたロッド(8)と、前記固
定板(2)と前記中型保持部材(9)の間に配置される
とともに型締め時に圧縮される第一のばね(17)と、前
記移動板(4)に第二のばね(21)を介して支持される
とともに前進時、型締め完了まで前記中型支持部材
(9)を押圧移動させる押圧部材(19)と、を備えたこ
とを特徴とする型締め装置。
1. A mold comprising a first mold (10), a second mold (11) and a middle mold (12) disposed between the molds (10) and (11).
In a device for clamping a divided die, a fixed plate (2) supporting the first die (10), and a second die (11) that can move back and forth toward the fixed plate (2). A movable plate (4) for supporting the movable plate (4), and is arranged between the fixed plate (2) and the movable plate (4), and is movable back and forth toward the fixed plate (2) guided by a guide rod (3). And a rod (8) movably attached to the fixing plate (2) and connected to the medium die holding member (9), and the medium die holding member (9) for supporting the medium die (12), and the fixing A first spring (17) arranged between the plate (2) and the medium-sized holding member (9) and compressed during mold clamping, and a second spring (21) interposed between the movable plate (4) and the movable plate (4). Pressed to move the middle die support member (9) until the die is clamped while being supported by A mold clamping device comprising a member (19).
JP6763889U 1989-06-09 1989-06-09 Mold clamping device Expired - Lifetime JPH0716411Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6763889U JPH0716411Y2 (en) 1989-06-09 1989-06-09 Mold clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6763889U JPH0716411Y2 (en) 1989-06-09 1989-06-09 Mold clamping device

Publications (2)

Publication Number Publication Date
JPH036908U JPH036908U (en) 1991-01-23
JPH0716411Y2 true JPH0716411Y2 (en) 1995-04-19

Family

ID=31601382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6763889U Expired - Lifetime JPH0716411Y2 (en) 1989-06-09 1989-06-09 Mold clamping device

Country Status (1)

Country Link
JP (1) JPH0716411Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002336624A (en) * 2001-05-16 2002-11-26 Nippon Clean Tekku Kk Filter fixture

Also Published As

Publication number Publication date
JPH036908U (en) 1991-01-23

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