JPH0611157Y2 - Movable plate in injection molding machine - Google Patents
Movable plate in injection molding machineInfo
- Publication number
- JPH0611157Y2 JPH0611157Y2 JP6079090U JP6079090U JPH0611157Y2 JP H0611157 Y2 JPH0611157 Y2 JP H0611157Y2 JP 6079090 U JP6079090 U JP 6079090U JP 6079090 U JP6079090 U JP 6079090U JP H0611157 Y2 JPH0611157 Y2 JP H0611157Y2
- Authority
- JP
- Japan
- Prior art keywords
- movable plate
- toggle
- pair
- plate body
- injection molding
- 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
Links
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、トグル機構で押し動かされて金型の型締めを
行う射出成形機の可動盤に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a movable plate of an injection molding machine that is pushed by a toggle mechanism to clamp a mold.
射出成形機として、第５図に示すものが知られている。 An injection molding machine shown in FIG. 5 is known.
すなわち、この射出成形機は、固定盤１１とエンドプレ
ート１２の間に設けられた４本のタイロッドに、該タイ
ロッドを４隅の軸孔にそれぞれ個々に挿通して可動盤１
３を摺動自在に取り付け、該可動盤１３の一対のトグル
ブラケット部１３ｂにトグル機構１４の一対のトグルリ
ンク１５を連結ピン１６で連結し、トグル機構１４の作
動で可動盤１３を押し動かして固定盤１１と可動盤１３
の間で金型１７，１８を型締めし、それらの金型１７，
１８のキャビティにノズル１９から溶融樹脂を射出して
成形を行う構造とされている。That is, in this injection molding machine, four tie rods are provided between the fixed plate 11 and the end plate 12, and the tie rods are individually inserted into the shaft holes at the four corners, respectively.
3 is slidably mounted, the pair of toggle brackets 13b of the movable plate 13 is connected to the pair of toggle links 15 of the toggle mechanism 14 by the connecting pins 16, and the movable plate 13 is pushed by the operation of the toggle mechanism 14. Fixed board 11 and movable board 13
Molds 17, 18 are clamped between the molds 17,
The structure is such that molten resin is injected from the nozzle 19 into the cavity of 18 to perform molding.
なお、トグル機構１４は、エンドプレート１２に取り付
けられた油圧シリンダ２１と、一端を連結ピン１６でト
グルブラケット部１３ｂに連結されたトグルリンク１５
と、一端をエンドプレート１２に連結ピン２２で連結さ
れるとともに、他端を上記トグルリンク１５の他端に連
結ピン２３で連結されたトグルリンク２４と、油圧シリ
ンダ21のピストンロッド２１ａの先端に取り付けられた
クロスヘッド２５と、一端をクロスヘッド２５に、他端
をトグルリンク２４にそれぞれ連結ピン２６，２７で連
結された小リンク２８とからなり、油圧シリンダ２１で
クロスヘッド２５を動かすと、トグルリンク１５，２４
が連結ピン２３の部分で屈曲して可動盤１３を第５図で
左右に進退させる構造とされている。The toggle mechanism 14 includes a hydraulic cylinder 21 attached to the end plate 12, and a toggle link 15 whose one end is connected to the toggle bracket portion 13b by a connecting pin 16.
And a toggle link 24, one end of which is connected to the end plate 12 by a connecting pin 22, and the other end of which is connected to the other end of the toggle link 15 by a connecting pin 23, and a tip of a piston rod 21a of the hydraulic cylinder 21. The crosshead 25 is attached to the crosshead 25. One end is connected to the crosshead 25 and the other end is connected to the toggle link 24. The small links 28 are connected by connecting pins 26 and 27. When the hydraulic cylinder 21 moves the crosshead 25, Toggle link 15, 24
Is bent at the portion of the connecting pin 23 to move the movable platen 13 left and right in FIG.
しかして可動盤１３のトグルブラケット部１３ｂは、可
動盤１３の本体13aのエンドプレート12側の面にエンド
プレート１２に向けて突設されている。Then, the toggle bracket portion 13b of the movable plate 13 is provided so as to project toward the end plate 12 on the surface of the main body 13a of the movable plate 13 on the end plate 12 side.
ところで、トグル機構１４で可動盤１３を押し動かして
金型１７，１８を型締めすると、トグルリンク１５，１
５によるトグルブラケット部１３ｂ，１３ｂの押圧で可
動盤本体１３ａが第６図のように撓わむ。この可動盤本
体１３ａの撓みは製品の成形精度を低下させるため、従
来においては、可動盤本体１３ａの厚さを厚くしてその
撓み量を小さくしている。By the way, when the movable platen 13 is pushed and moved by the toggle mechanism 14 to clamp the molds 17, 18, the toggle links 15, 1
When the toggle bracket portions 13b, 13b are pressed by 5, the movable plate body 13a is bent as shown in FIG. Since the bending of the movable plate main body 13a lowers the molding accuracy of the product, the thickness of the movable plate main body 13a is conventionally increased to reduce the amount of bending.
ところが、上記従来のように可動盤本体１３ａの厚さを
厚くしてその撓み量を小さくする方式であると、可動盤
本体１３ａを厚くした分、可動盤１３が重くなるととも
に、移動の慣性が大きくなるため、停止時の制動制御が
難しくなるという問題点がある。また、可動盤本体１３
ａを撓むと、トグルブラケット部１３ｂの位置がずれる
ことになり、リンク１５，２４，２８に変則的な力がか
かって所定の型締力が得られなくなり、寿命も低下する
という欠点もある。However, according to the conventional method of increasing the thickness of the movable platen body 13a to reduce the amount of bending, the movable platen body 13a is thickened and the movable platen 13 has a large inertia. Since it becomes large, there is a problem that braking control at the time of stop becomes difficult. In addition, the movable plate body 13
When a is bent, the position of the toggle bracket portion 13b is displaced, and an irregular force is applied to the links 15, 24, 28, and a predetermined mold clamping force cannot be obtained, and the life is shortened.
本考案は、軽量で動かし易い上、トグル機構による押圧
に対して充分耐える強度があって変形しにくく、またト
グル機構のリンクに変則的な力がかからない、射出成形
機における可動盤を提供することを目的とする。The present invention provides a movable plate in an injection molding machine that is lightweight and easy to move, has sufficient strength to withstand pressing by a toggle mechanism, is not easily deformed, and does not apply an irregular force to the link of the toggle mechanism. With the goal.
上記の目的を達成するために、本考案は、固定盤とエン
ドプレートの間に互いに平行に設けられた４本のタイロ
ッドに、該タイロッドを四隅の軸孔にそれぞれ個々に挿
通させて摺動自在に取り付けられ、一対のトグルブラケ
ット部の軸孔に連結ピンで連結された、トグル機構のト
グルリンクによって押し動かされて固定盤との間で金型
の型締めを行う射出成形機の可動盤であって、上記四隅
の各軸孔を、可動盤の可動盤本体に突設されたボスにそ
れぞれ形成し、また上記一対のトグルブラケット部を、
互いに隣り合う一対のボスの間と、他の一対のボスの間
において可動盤本体に突設するとともに、上記一対のト
グルブラケット部の間に、一対のリブを可動盤本体と平
行な面内で互いに平行に、かつ可動盤本体から離して一
体に架設し、上記一対のリブを、連結部によって互いに
一体に連結する一方、上記各ボスと各トグルブラケット
部とを、可動盤本体の４つの縁部に突設された補強縁に
よって相互に一体に連結した構成とした。In order to achieve the above object, the present invention allows four tie rods provided in parallel between a fixed platen and an end plate to be slidable by individually inserting the tie rods into shaft holes at four corners. The movable plate of the injection molding machine that is attached to the shaft plate of the pair of toggle brackets and is pushed by the toggle link of the toggle mechanism to clamp the mold between it and the fixed plate. There, the shaft holes at the four corners are respectively formed on bosses projecting from the movable plate body of the movable plate, and the pair of toggle bracket parts are provided.
Between the pair of bosses adjacent to each other and between the other pair of bosses, a pair of ribs are provided in a plane parallel to the movable plate body between the pair of toggle bracket portions while protruding from the movable plate body. The pair of ribs are integrally laid parallel to each other and apart from the movable plate main body, and the pair of ribs are integrally connected to each other by a connecting portion. It is configured such that they are integrally connected to each other by a reinforcing edge protruding from the portion.
トグル機構を作動させて可動盤のトグルブラケット部を
トグルリンクで押すと、可動盤は固定盤に向かって移動
し、型締め状態となる。When the toggle mechanism is activated and the toggle bracket portion of the movable platen is pushed by the toggle link, the movable platen moves toward the fixed platen and the mold is clamped.
この際、一対のトグルブラケット部の間に架設されてい
るリブは、トグルブラケット部の外方への変形を防止
し、また補強縁は可動盤本体の強度を高めるとともに各
ボスと各トグルブラケット部の相互の結付きを強固にし
てそれらの変形を抑え、更に連結部は一対のリブの並び
方向の広がり変形を防止するため、トグル機構の各リン
クに設計通りの力がかかるようになるとともに、可動盤
本体の変形が可及的に抑えられるようになり、また補強
縁によってボス及びタイロッドの変形が抑えられタイロ
ッドに偏荷重が働くことがない。可動盤はリブによって
強度が強化されただけ可動盤本体の厚さを薄くして軽量
にすることができる。したがって可動盤の移動に伴う慣
性が小さくなり、可動盤の制動制御がやり易くなる。At this time, the ribs installed between the pair of toggle bracket parts prevent outward deformation of the toggle bracket part, and the reinforcing edges enhance the strength of the movable platen body and each boss and each toggle bracket part. In order to strengthen the mutual binding of them and suppress their deformation, and to prevent the connecting part from expanding and deforming in the arranging direction of the pair of ribs, the links of the toggle mechanism will receive the force as designed, Deformation of the movable platen body can be suppressed as much as possible, and deformation of the boss and the tie rod is suppressed by the reinforcing edge, so that an unbalanced load does not act on the tie rod. Since the movable plate is strengthened by the ribs, the thickness of the movable plate body can be reduced to reduce the weight. Therefore, the inertia accompanying the movement of the movable platen becomes small, and the braking control of the movable platen becomes easy.
第１図ないし第４図は本考案の一実施例を示すもので、
図中符号１は可動盤である。可動盤１の基本構造、すな
わち、矩形状の可動盤本体１ａに上下一対のトグルブラ
ケット部１ｂ，１ｂを一体に設け、また可動盤本体１ａ
の四隅のボス１ｃにタイロッド２が挿通される軸孔１ｄ
を設けた構造は従来と変わりがない。1 to 4 show an embodiment of the present invention.
Reference numeral 1 in the drawing is a movable plate. The basic structure of the movable platen 1, that is, a pair of upper and lower toggle bracket portions 1b, 1b are integrally provided on a rectangular movable plate body 1a, and the movable plate body 1a is also provided.
Shaft holes 1d through which tie rods 2 are inserted into bosses 1c at the four corners of
The structure with is the same as the conventional one.
上下一対のトグルブラケット部１ｂ，１ｂは、可動盤本
体１ａの厚さ方向に突き出して設けられており、それら
の間に可動盤本体１ａから離して架設されたリブ１ｅに
よって相互に一体に結合されている。また、第１図ない
し第３図から分かるように、左右一対のリブ１ｅ，１ｅ
は可動盤本体１ａと平行な面内において互いに平行に設
けられ、連結部１ｆ，１ｆによって相互に一体に結合さ
れている。トグルブラケット部１ｂには軸孔１ｇが設け
られ、該軸孔１ｇにピン１６を差し込んでトグルブラケ
ット部１ｂにトグルリンク１５を結合する。トグルリン
ク１５は左右一組のトグルブラケット部１ｂ，１ｂの間
に挟み込まれる。The pair of upper and lower toggle bracket portions 1b, 1b are provided so as to project in the thickness direction of the movable plate body 1a, and are integrally coupled to each other by a rib 1e installed between them and separated from the movable plate body 1a. ing. Further, as can be seen from FIGS. 1 to 3, a pair of left and right ribs 1e, 1e.
Are provided parallel to each other in a plane parallel to the movable plate body 1a, and are integrally connected to each other by the connecting portions 1f and 1f. A shaft hole 1g is provided in the toggle bracket portion 1b, and a pin 16 is inserted into the shaft hole 1g to connect the toggle link 15 to the toggle bracket portion 1b. The toggle link 15 is sandwiched between a pair of left and right toggle bracket portions 1b, 1b.
可動盤本体１ａの周縁部には、補強縁１ｈがこれも可動
盤本体１ａの厚さ方向に突き出して一体に設けられてい
る。補強縁１ｈは可動盤本体１ａに突設されたボス１
ｃ，１ｃ同士と、ボス１ｃとトグルブラケット部１ｂ、
及びボス１ｃ，１ｃの間に配設された左右一組のトグル
ブラケット部１ｂ，１ｂ同士を相互に連結している。A reinforcing edge 1h is integrally provided on the peripheral edge of the movable plate body 1a so as to project in the thickness direction of the movable plate body 1a. The reinforcing edge 1h is the boss 1 projecting from the movable plate body 1a.
c, 1c, boss 1c and toggle bracket portion 1b,
Also, a pair of left and right toggle bracket portions 1b, 1b arranged between the bosses 1c, 1c are connected to each other.
本考案に係る射出成形機の可動盤においても、トグル機
構のトグルリンク１５，１５でトグルブラケット部１
ｂ，１ｂを押圧されてタイロッド２に沿って移動し、固
定盤との間で金型を型締めする。型締め状態において可
動盤本体１ａは撓み、トグルブラケット部１ｂ，１ｂは
外方に開くようになるが、トグルブラケット部１ｂ，１
ｂの間に架設されているリブ１ｅがトグルブラケット部
１ｂ，１ｂの変形を第４図のように可及的に小さく抑え
また補強縁１ｈは、可動盤本体１ａの強度を高めるとと
もに各ボス１ｃ，１ｃと各トグルブラケット部１ｂの相
互の結付きを強固にしてそれらの変形を抑え、更に連結
部１ｆは一対のリブ１ｅ，１ｅの変形、特に一対のリブ
１ｅ，１ｅがそれらの間隔を大きくする広がり変形を防
ぐ。このため可動盤本体１ａの撓みも抑えられるように
なり成形精度の高い製品を得ることができる。また、型
締め時におけるトグルブラケット部１ｂのずれ量が微小
となるため、トグル機構の各リンクに設計通りの力がか
かるようになり、所定の型締力が効率的に得られるとと
もに、過大な力で型締めを行う必要がないため、寿命を
低下させることもない。その上、ボス１ｃ，１ｃ同士等
を連結した補強縁１ｈの働きで、ボス１ｃの変形とこれ
に起因するタイロッド２の撓みが抑止されるため、偏荷
重を生じることがなく、可動盤の円滑な移動が阻止され
ることがい。Also in the movable plate of the injection molding machine according to the present invention, the toggle bracket 15 is provided with the toggle links 15 and 15 of the toggle mechanism.
b and 1b are pressed to move along the tie rod 2, and the die is clamped between the die and the fixed platen. In the mold clamping state, the movable platen body 1a bends and the toggle bracket portions 1b, 1b open outward, but the toggle bracket portions 1b, 1b
The ribs 1e installed between b suppress deformation of the toggle bracket portions 1b, 1b as small as possible as shown in FIG. 4, and the reinforcing edge 1h increases the strength of the movable plate body 1a and each boss 1c. , 1c and the respective toggle bracket portions 1b are firmly connected to each other to suppress their deformation, and the connecting portion 1f further deforms the pair of ribs 1e, 1e, especially the pair of ribs 1e, 1e increases the distance between them. Prevent spread and deformation. Therefore, the bending of the movable plate body 1a can be suppressed, and a product with high molding accuracy can be obtained. In addition, since the amount of deviation of the toggle bracket portion 1b during mold clamping is small, each link of the toggle mechanism receives a force as designed, and a predetermined mold clamping force can be efficiently obtained and an excessive amount can be obtained. Since it is not necessary to perform mold clamping with force, the life is not reduced. In addition, the reinforcing edge 1h connecting the bosses 1c, 1c and the like suppresses the deformation of the boss 1c and the bending of the tie rod 2 caused by the deformation of the boss 1c. It can be prevented from moving.
上記のようにリブ１ｅは可動盤１の強度を強化している
ため、可動盤本体１ａの厚さを薄くして可動盤１を軽く
することができる。したがって、可動盤１の慣性が小さ
くなり、可動盤１の制動制御が行い易くなる。補強縁１
ｈは、可動盤本体１ａの強度を保つとともに、可動盤本
体１ａを軽量にして上記の効果を一層向上させる。Since the ribs 1e strengthen the strength of the movable platen 1 as described above, the movable platen 1 can be made lighter by reducing the thickness of the movable platen body 1a. Therefore, the inertia of the movable platen 1 is reduced, and the braking control of the movable platen 1 is facilitated. Reinforcing edge 1
h keeps the strength of the movable platen body 1a and reduces the weight of the movable platen body 1a to further improve the above effects.
以上説明したように、本考案に係る射出成形機における
可動盤は、固定盤とエンドプレートの間に互いに平行に
設けられた４本のタイロッドに、該タイロッドを四隅に
軸孔にそれぞれ個々に挿通させて摺動自在に取り付けら
れ、一対のトグルブラケット部の軸孔に連結ピンで連結
された、トグル機構のトグルリンクによって押し動かさ
れて固定盤との間で金型の型締めを行う射出成形機の可
動盤であって、上記四隅の各軸孔は、可動盤の可動盤本
体に突設されたボスにそれぞれ形成され、また上記一対
のトグルブラケット部は、互いに隣り合う一対のボスの
間と、他の一対のボスの間において可動盤本体に突設さ
れるとともに、上記一対のトグルブラケット部の間に
は、一対のリブが可動盤本体と平行な面内で互いに平行
に、かつ可動盤本体から離して一体に架設され、上記一
対のリブは、連結部によって互いに一体に連結される一
方、上記各ボスと各トグルブラケット部とは、可動盤本
体の４つの縁部に突設された補強縁によって相互に一体
に連結された構成とされているので、軽量で円滑に作動
させることができ、また強度的に強くて変形しにくく、
製品の成形精度を高めることができるとともに、トグル
ブラケット部のずれが微量で所定の型締力を効率的に得
ることができる可動盤を提供することができる。As described above, the movable plate in the injection molding machine according to the present invention has four tie rods provided in parallel with each other between the fixed plate and the end plate, and the tie rods are respectively inserted into the shaft holes at the four corners. It is mounted slidably and is pushed by the toggle link of the toggle mechanism, which is connected to the shaft holes of the pair of toggle brackets with the connecting pin, and the mold is clamped with the fixed plate. In the movable plate of the machine, the shaft holes at the four corners are respectively formed on bosses projecting from the movable plate body of the movable plate, and the pair of toggle bracket portions are provided between a pair of adjacent bosses. And between the pair of other bosses, the pair of ribs are movable between the pair of toggle bracket portions in parallel with each other in a plane parallel to the movable plate body. Board body The ribs are integrally installed apart from each other, and the pair of ribs are integrally connected to each other by a connecting portion, while the bosses and the toggle bracket portions are reinforced by projecting on four edges of the movable plate body. Since it is configured to be integrally connected to each other by the edge, it is lightweight and can be operated smoothly, and it is strong in strength and difficult to deform,
It is possible to provide a movable platen capable of improving the molding accuracy of a product and efficiently obtaining a predetermined mold clamping force with a slight deviation of the toggle bracket portion.
第１図ないし第４図は本考案の一実施例を示すもので、
第１図は本考案に係る射出成形機における可動盤の正面
図、第２図は第１図のII−II線に沿う断面図、第３図は
第１図のIII−III線に沿う断面図、第４図は変形の説明
図である。第５図は従来の可動盤を用いた射出成形機の
主要部の正面図、第６図は従来の可動盤の変形説明図で
ある。 １……可動盤、１ａ……可動盤本体 １ｂ……トグルブラケット部 １ｃ……ボス、１ｄ……軸孔 １ｅ……リブ、２……タイロッド1 to 4 show an embodiment of the present invention.
1 is a front view of a movable plate in an injection molding machine according to the present invention, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is a sectional view taken along line III-III of FIG. FIG. 4 and FIG. 4 are explanatory views of the modification. FIG. 5 is a front view of a main part of an injection molding machine using a conventional movable plate, and FIG. 6 is a modification explanatory view of the conventional movable plate. 1 ... Movable plate, 1a ... Movable plate body 1b ... Toggle bracket part 1c ... Boss, 1d ... Shaft hole 1e ... Rib, 2 ... Tie rod
Claims (1)
に設けられた４本のタイロッド（２）に、該タイロッド
（２）を四隅の軸孔（１ｄ）にそれぞれ個々に挿通させ
て摺動自在に取り付けられ、一対のトグルブラケット部
（１ｂ）の軸孔（１ｇ）に連結ピン（１６）で連結され
た、トグル機構のトグルリンク（１５）によって押し動
かされて固定盤との間で金型の型締めを行う射出成形機
の可動盤であって、上記四隅の各軸孔（１ｄ）は、可動
盤（１）の可動盤本体（１ａ）に突設されたボス（１
ｃ）にそれぞれ形成され、また上記一対のトグルブラケ
ット部（１ｂ）は、互いに隣り合う一対のボス（１ｃ，
１ｃ）の間と、他の一対のボス（１ｃ，１ｃ）の間にお
いて可動盤本体（１ａ）に突設されるとともに、上記一
対のトグルブラケット部（１ｂ，１ｂ）の間には、一対
のリブ（１ｅ，１ｅ）が可動盤本体（１ａ）と平行な面
内で互いに平行に、かつ可動盤本体（１ａ）から離して
一体に架設され、上記一対のリブ（１ｅ，１ｅ）は、連
結部（１ｆ）によって互いに一体に連結される一方、上
記各ボス（１ｃ）と各トグルブラケット部（１ｂ）と
は、可動盤本体（１ａ）の４つの縁部に突設された補強
縁（１ｈ）によって相互に一体に連結されたことを特徴
とする射出成形機における可動盤。1. Sliding by inserting four tie rods (2) into shaft holes (1d) at four corners, respectively, into four tie rods (2) provided in parallel with each other between a fixed platen and an end plate. It is freely attached and is pushed by a toggle link (15) of a toggle mechanism, which is connected to a shaft hole (1g) of a pair of toggle bracket parts (1b) by a connecting pin (16), and is moved to and from a fixed platen. A movable plate of an injection molding machine for clamping a mold, wherein each of the shaft holes (1d) at the four corners is a boss (1) projecting from a movable plate body (1a) of the movable plate (1).
c), and the pair of toggle bracket portions (1b) are respectively formed with a pair of adjacent bosses (1c,
1c) and between the other pair of bosses (1c, 1c), the movable plate body (1a) is provided so as to project, and a pair of toggle bracket portions (1b, 1b) is provided between the pair of toggle bracket portions (1b, 1b). The ribs (1e, 1e) are integrally erected parallel to each other in a plane parallel to the movable plate body (1a) and apart from the movable plate body (1a), and the pair of ribs (1e, 1e) are connected to each other. The bosses (1c) and the toggle bracket portions (1b) are integrally connected to each other by the portion (1f), and the reinforced edges (1h) projecting from the four edges of the movable plate body (1a). ) A movable plate in an injection molding machine, characterized in that they are integrally connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6079090U JPH0611157Y2 (en) | 1990-06-08 | 1990-06-08 | Movable plate in injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6079090U JPH0611157Y2 (en) | 1990-06-08 | 1990-06-08 | Movable plate in injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0420422U JPH0420422U (en) | 1992-02-20 |
| JPH0611157Y2 true JPH0611157Y2 (en) | 1994-03-23 |
Family
ID=31588463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6079090U Expired - Lifetime JPH0611157Y2 (en) | 1990-06-08 | 1990-06-08 | Movable plate in injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611157Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4146855B2 (en) * | 2001-07-13 | 2008-09-10 | 住友重機械工業株式会社 | Movable mold support device for injection molding machine |
| JP3715246B2 (en) * | 2001-07-13 | 2005-11-09 | 住友重機械工業株式会社 | Movable mold support device for injection molding machine |
| JP3958537B2 (en) * | 2001-07-19 | 2007-08-15 | 住友重機械工業株式会社 | Molding device clamping machine |
| JP5555414B2 (en) * | 2008-09-29 | 2014-07-23 | 東洋機械金属株式会社 | Die casting machine moving die plate |
| JP6315487B2 (en) * | 2016-05-16 | 2018-04-25 | 株式会社日本製鋼所 | Vertical injection molding machine with 3 tie bars and turntable |
-
1990
- 1990-06-08 JP JP6079090U patent/JPH0611157Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420422U (en) | 1992-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |