JP2576729B2 - Mold mounting equipment for molding machines - Google Patents
Mold mounting equipment for molding machinesInfo
- Publication number
- JP2576729B2 JP2576729B2 JP3294845A JP29484591A JP2576729B2 JP 2576729 B2 JP2576729 B2 JP 2576729B2 JP 3294845 A JP3294845 A JP 3294845A JP 29484591 A JP29484591 A JP 29484591A JP 2576729 B2 JP2576729 B2 JP 2576729B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- mold member
- molding machine
- fixing bolt
- 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 - Fee Related
Links
- 238000000465 moulding Methods 0.000 title claims description 21
- 238000005299 abrasion Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、少なくとも一方の型部
材が機枠に対して移動することにより金型の開閉を行う
ようにした複数の型部材からなる金型の取付け装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for mounting a mold comprising a plurality of mold members, the mold being opened and closed by moving at least one mold member relative to a machine frame.
【０００２】[0002]
【従来の技術】従来、少なくとも一方の型部材が機枠に
対して移動することにより金型の開閉を行うようにした
複数の型部材からなる金型を有する成形機は周知であ
り、例えば特公昭４５ー３０２３１号公報、特公昭４７
ー２３６５９号公報、特公昭４７ー４２９３２号公報等
に記載されている竪型回転式ブロー成形機は、内型部材
が固定で外型部材が可動式になっている。このような竪
型回転式ブロー成形機において、内型部材はメインシャ
フトから放射状に延びるヨークに固定され、外型部材は
外型部材支持台に締め付けボルトにより固定されてヨー
クに設けられたガイドロッドに沿って放射方向に移動で
きるようになっている。金型の開閉は、メインシャフト
が回転してヨークが回転するにつれてカム作用により外
型部材取付装置全体が移動することにより行われる。型
締め時には内型部材の接合面から突出しているガイドピ
ンが外型部材の接合面に設けられたガイドブッシュに嵌
合することによって両者の位置決めが行われる。2. Description of the Related Art Conventionally, a molding machine having a mold composed of a plurality of mold members in which at least one mold member is opened and closed by moving with respect to a machine frame is well known. Japanese Patent Publication No. 45-30231, Japanese Patent Publication No. 47
No. 23659, Japanese Patent Publication No. 47-42932, and the like, a vertical rotary blow molding machine has a fixed inner mold member and a movable outer mold member. In such a vertical rotary blow molding machine, the inner die member is fixed to a yoke extending radially from the main shaft, and the outer die member is fixed to the outer die member support base with a tightening bolt and provided on the yoke. Can be moved radially along. The opening and closing of the mold is performed by moving the entire outer member attaching device by cam action as the main shaft rotates and the yoke rotates. At the time of mold clamping, the guide pins projecting from the joint surface of the inner member are fitted into guide bushes provided on the joint surface of the outer member, thereby positioning the two members.
【０００３】従って、外型部材と内型部材の軸線が正確
に一致するように維持されてないとガイドブッシュとガ
イドピンの嵌合がスムーズに行われなくなり、正確な型
締めができなくなる。外型部材と内型部材の軸線の一致
は、ガイドロッドとスライドブッシュの精度及び締め付
けボルトを介しての型取付台の取付け精度に依存してい
る。そのため、従来金型の取付調整には、熟練と長時間
を要していた。しかしながら、新品の成形機でも機械公
差が必ずあるものであり、ましてオーバーホール後の稼
働時間が長い成形機には相当の機械誤差が生じている。
このような、機械誤差によって生じる外型部材と内型部
材の軸線の不一致は、たとえ熟練者であっても完全に是
正することは困難であった。Therefore, if the axes of the outer member and the inner member are not maintained so as to exactly coincide with each other, the guide bush and the guide pin cannot be smoothly fitted, and accurate mold clamping cannot be performed. The coincidence of the axes of the outer member and the inner member depends on the accuracy of the guide rod and the slide bush and the accuracy of the mounting of the die mount via the fastening bolt. For this reason, conventionally, the adjustment of the mounting of the mold required skill and a long time. However, a new molding machine always has a mechanical tolerance, and a molding machine having a long operating time after overhaul has a considerable mechanical error.
Such an inconsistency between the axes of the outer die member and the inner die member caused by a mechanical error has been difficult to completely correct even for a skilled person.
【０００４】[0004]
【発明が解決しようとする課題】前記のように従来の成
形機においては、相対移動する２つの金型部材の軸線を
完全に一致させることは困難であり、その結果、バリ切
れ不良、パーティング面の摩耗、ガイドピン、ガイドブ
ッシュの摩耗等が発生し易く、成形品にはパーティング
ラインの食違いが生じてしまう欠点があった。そのた
め、頻繁に金型を取外してカッターの研磨や調整及びガ
イドピンとガイドブッシュの交換を行い、再び金型を取
付けなければならなかった。金型の取付け調整は、その
位置決め調整が非常に微妙であり、熟練を要すると共に
長時間を要し、頻繁な金型の脱着はそれだけ作業効率を
低下させ、コスト高になる原因となっている。本発明
は、従来の金型の取付け装置の前記問題点を解決しよう
とするものであり、型部材の取付調整が素人でも簡単に
正確に且つ短時間にでき、ガイドブッシュやガイドピン
の摩耗を防ぎ、金型の取外し取付け作業回数を減少さ
せ、成形作業効率を向上させることができる成形機の型
部材取付装置を提供することを目的とするものである。As described above, in the conventional molding machine, it is difficult to completely match the axes of the two mold members moving relative to each other. Surface wear, abrasion of guide pins, guide bushes, and the like are apt to occur, and there is a drawback in that a molded product has a difference in parting line. Therefore, the mold must be frequently removed, the cutter must be polished and adjusted, the guide pins and the guide bush must be replaced, and the mold must be mounted again. The positioning adjustment of the mold is very delicate, requires a long time and skill, and the frequent removal of the mold causes the work efficiency to decrease and the cost to increase. . SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems of the conventional mold mounting apparatus, and can easily and accurately adjust the mounting of a mold member in a short time even by a layman, and reduce wear of the guide bush and the guide pin. It is an object of the present invention to provide a mold member attaching device of a molding machine capable of preventing the occurrence of the problem, reducing the number of times of removing and attaching the mold, and improving the molding operation efficiency.
【０００５】[0005]
【課題を解決するための手段】本発明の成形機の型部材
取付装置は、少なくとも一方の型部材が機枠に対して移
動することにより金型の開閉を行うようにした複数の型
部材からなる金型の取付け装置において、少なくとも一
方の型部材と該型部材を取け付る型部材取付台との間
に、底面が前記型部材と係合し頂面が凸球面状に形成さ
れた下プレートと、底面が該下プレートの頂面と球面接
触する凹球面状に形成され頂面が前記型部材取付台に係
合するように形成された上プレートとの組合せからなる
平面調整プレートを介在させ、前記型部材には前記型部
材取付台側に突出する型部材固定ボルトが固定され、且
つ前記平面調整プレート及び前記型部材取付台には前記
固定ボルトの直径よりもやや大きいボルト穴が形成さ
れ、該ボルト穴を前記固定ボルトが貫通して、該固定ボ
ルトの突出端部をスイベルナットにより前記型部材取付
台に締め付けることにより、前記型部材が自動調心機能
により位置決めされて型部材取付台に固定するようにし
てなることを特徴とする構成を採用することによって、
上記目的を達成することができたものである。前記成形
機が外型部材可動式成形機の場合、外型部材を型部材と
し、且つ前記型部材取付台をパックアッパーとパックロ
アを型締めスプリングを装着したスプリング締付ボルト
で固定して構成し、前記固定ボルトを前記パックロアに
スイベルトナットで締め付け固定するようにすることが
望ましい。 According to the present invention, there is provided a mold member attaching apparatus for a molding machine, comprising a plurality of mold members configured to open and close a mold by moving at least one mold member with respect to a machine frame. A mold mounting apparatus, wherein at least one of the mold members and a mold member mounting base for mounting the mold members are provided.
The bottom surface is engaged with the mold member, and the top surface is formed in a convex spherical shape.
Bottom plate and the bottom surface is in spherical contact with the top surface of the lower plate.
The top surface is formed in a concave spherical shape to be touched,
Combination with upper plate formed to fit
A plane adjusting plate is interposed, and the mold part is
A mold member fixing bolt protruding toward the material mounting base is fixed, and
The flat adjustment plate and the mold member mounting table
A bolt hole slightly larger than the diameter of the fixing bolt is formed.
The fixing bolt passes through the bolt hole, and the fixing
Attach the mold member to the protruding end of the
The mold member is self-aligning by tightening
And fixed to the mold member mounting base.
By adopting a structure characterized by comprising Te,
The above object has been achieved. When the molding machine is an outer member movable molding machine, the outer member is a mold member .
And the mold member mounting base is connected to a pack upper and a pack lower.
Spring tightening bolt with spring
And fix the bolts to the pack lower.
Tighten it with a swivel nut.
desirable.
【０００６】[0006]
【作用】一方の型部材と型部材取付台の間に設けられた
平面調整プレートの一対のプレートは、球面接触により
自在な動きができるので自動調心機能があり、素人でも
型部材位置の微細な調整が簡単に正確にできる。そし
て、型部材頂面に植込まれ前記平面調整プレートを貫通
して型部材取付台頂面に突出する型部材固定ボルトをス
イベルナットで締め付けることによって、固定側の型部
材と軸心が一致するように自動的に位置決めされるの
で、たとえ成形機の機械誤差によって取付台が傾斜して
いても、型部材と型部材の垂直・平行度が一致するよう
に取付け固定することができる。A pair of flat adjustment plates provided between one mold member and the mold member mounting base can move freely by spherical contact, and therefore have an automatic centering function, so that even a layman can finely adjust the position of the mold member. Adjustments can be made easily and accurately. Then, a mold member fixing bolt which is implanted on the top surface of the mold member and penetrates the flat adjustment plate and protrudes to the top surface of the mold member mounting base is tightened with a swivel nut, so that the fixed-side mold portion is
It is automatically positioned so that the material and the axis coincide.
Thus, even if the mounting table is inclined due to a mechanical error of the molding machine, the mounting and fixing can be performed so that the vertical and parallel degrees of the mold member and the mold member match.
【０００７】従って、型締め時には一方の型部材面に設
けたガイドブッシュが他方の型部材面に設けたガイドピ
ンに正確に嵌合し、ガイドブッシュ及びガイドピンの摩
耗が従来と比べて非常に少なく、それらを長期間交換す
ることなく使用することができ、その分金型の取付作業
回数が減少する。そして、型部材の軸線の不一致に起因
する成形品のパーティングラインの食違いも少なくな
り、良好な成形品が得られる。Therefore, at the time of mold clamping, the guide bush provided on one mold member surface is accurately fitted to the guide pin provided on the other mold member surface, and the abrasion of the guide bush and the guide pin is much more than in the prior art. They can be used without replacing them for a long period of time, and the number of mounting operations for the molds is reduced. Further, the difference in parting line of the molded product due to the mismatch of the axis of the mold member is reduced, and a good molded product is obtained.
【０００８】[0008]
【実施例】以下、本発明の実施例を図面に基づき詳細に
説明する。図１は外型部材可動式成形機の外型部材取付
装置に本発明を適用した場合の実施例の要部を示してい
る。図中、１は外型部材を取付ける外型部材取付装置で
あり、図示しないクロージングカム及びオープニングカ
ムにより駆動されて、ガイドロッド２に案内され図にお
いて上下方向に移動できるようになっている。なお、回
転式成形機の場合は、金型全体がメインシャフトから放
射状に延びるヨークに支持されメインシャフトと共に回
転するので、金型の開閉は金型部材がヨークに沿って
（即ち放射方向に）移動することによって行われるが、
説明の便宜上放射方向を上下方向として説明する。３、
４は型部材取付台を構成するパックアッパー及びパック
ロアであり、両者は型締めスプリング５を装着したスプ
リング締付ボルト６で締め付けて固定してある。従来
は、パックロア４の下面に直接外型部材７を外型部材固
定ボルトで固定してあるが、本実施例では、外型部材と
パックロア間に自動調心機能をもたせるために、球面接
触する上下プレートの組合せからなる平面調整プレート
９を介して外型部材を取付ていることを特徴とするもの
である。該平面調整プレート９は、本実施例では、頂面
１１が凸球面状に形成され、底面１２が前記外型部材頂
面と係合する平面に形成された下プレート１０と、底面
１３が下プレート１０の頂面１１と球面接触するように
凹球面状に形成され、頂面１４が前記パックロア４の底
面に係合するように平面に形成された上プレート１５と
から構成されている。Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows a main part of an embodiment in which the present invention is applied to an outer member mounting apparatus of an outer member movable molding machine. In the figure, reference numeral 1 denotes an outer member mounting device for mounting an outer member, which is driven by a closing cam and an opening cam (not shown), is guided by a guide rod 2, and can move in the vertical direction in the figure. In the case of a rotary molding machine, the entire mold is supported by a yoke extending radially from the main shaft and rotates together with the main shaft. Therefore, the mold is opened and closed along the yoke (that is, in the radial direction). It is done by moving,
For convenience of description, the radiation direction will be described as an up-down direction. 3,
Reference numeral 4 denotes a pack upper and a pack lower constituting a mold member mounting base, both of which are fastened and fixed by a spring tightening bolt 6 to which a mold spring 5 is mounted. Conventionally, the outer die member 7 is directly fixed to the lower surface of the pack lower 4 with an outer die member fixing bolt. In this embodiment, however, the outer die member and the pack lower come into spherical contact in order to have an automatic alignment function. The outer die member is attached via a plane adjusting plate 9 composed of a combination of upper and lower plates. In this embodiment, the flat adjustment plate 9 has a lower plate 10 in which a top surface 11 is formed in a convex spherical shape, and a bottom surface 12 is formed in a plane engaging with the top surface of the outer die member. An upper plate 15 is formed in a concave spherical shape so as to make spherical contact with the top surface 11 of the plate 10, and is formed in a flat surface so that the top surface 14 is engaged with the bottom surface of the pack lower 4.
【０００９】これらのプレート１０、１５には、外型部
材７に植え込まれた外型部材固定ボルト１６が貫通する
ためのボルト穴１７、１８が形成されているが、該ボル
ト穴は上下のプレートを球面で摺動して自動調心機能を
発揮するには、その穴径を外型部材固定ボルト１６の直
径よりもやや大きく形成する必要がある。そして、外型
部材固定ボルト１６に螺合するナットも、ボルトが旋回
して調心できるようにスイベルナット１９を採用してあ
る。なお、本実施例では、該ボルト穴は、外型部材の天
面中央部に取付けられた外型部材固定ボルト１６に合わ
せて中央部に１個だけ形成しているが、ボルト穴の位置
は、外型部材固定ボルト１６の位置に応じて、その位置
及び個数は任意に選択できるものである。また、ナット
もスイベルナットに限るものではない。The plates 10 and 15 are formed with bolt holes 17 and 18 through which an outer member fixing bolt 16 implanted in the outer member 7 penetrates. In order for the plate to slide on a spherical surface and exhibit the self-centering function, the hole diameter must be slightly larger than the diameter of the outer member fixing bolt 16. The nut screwed into the outer member fixing bolt 16 also employs a swivel nut 19 so that the bolt can be turned and aligned. In this embodiment, only one bolt hole is formed at the center in accordance with the outer member fixing bolt 16 attached to the center of the top surface of the outer member. The position and number of the outer member fixing bolts 16 can be arbitrarily selected according to the positions. Further, the nut is not limited to the swivel nut.
【００１０】内型部材取付け装置の構成は、従来例と同
様であり、２０が内型部材、２１が内型部材シャンク、
２２が内型部材クランプ、２３がアダプタであり、該ア
ダプタを介して内型部材は図示しないヨークに固定され
るが、金型の取付け、調整、型取替え時は、ガイドロッ
ド２に沿って動かすことができるようになっている。な
お、２５は外型部材に設けられたガイドブッシュ、２６
は内型部材に設けられたガイドピン、２７、２８はスラ
イドブッシュである。The structure of the inner member mounting device is the same as that of the conventional example, where 20 is the inner member, 21 is the inner member shank,
Reference numeral 22 denotes an inner mold member clamp, and 23 denotes an adapter. The inner mold member is fixed to a yoke (not shown) via the adapter, but is moved along the guide rod 2 at the time of mounting, adjusting, and changing the mold. You can do it. 25 is a guide bush provided on the outer die member, 26
Is a guide pin provided on the inner die member, and 27 and 28 are slide bushes.
【００１１】以上のように構成された本実施例の金型取
付装置において、型換えやガイドピン交換等で外型部材
を取外して再び取付ける際、外型部材のガイドブッシュ
２５内にガイドピン２６を嵌合させると、その過程で外
型部材の位置が平面調整プレートの自動調心機能により
正確に位置決めされ、その状態でスイベルナット１９で
締め付けることによって、内型部材の軸線と一致した状
態で外型部材を取付けることができる。このようにし
て、球面接触する上下のプレートを介して外型部材をパ
ックロアに固定することによって、従来熟練を要してい
た取付け調整が極めて容易に且つ正確に行うことができ
る。その結果、ガイドブッシュとガイドピンの摩耗が従
来の場合と比べて少なく、それらを長期間交換すること
なく使用することができ、その分従来と比較して金型の
取外し取付作業回数が激減させることができる。In the mold mounting apparatus of the present embodiment configured as described above, when the outer member is removed and mounted again by changing the mold or replacing the guide pin, the guide pin 26 is inserted into the guide bush 25 of the outer member. Is fitted, the position of the outer mold member is accurately positioned by the self-aligning function of the flat adjustment plate in the process, and tightened with the swivel nut 19 in that state, so that the outer mold member is aligned with the axis of the inner mold member. An outer member can be attached. In this way, by fixing the outer mold member to the pack lower through the upper and lower plates that come into contact with the spherical surface, the mounting adjustment, which has conventionally required skill, can be performed very easily and accurately. As a result, the wear of the guide bush and the guide pin is smaller than in the conventional case, and they can be used without replacing them for a long period of time. be able to.
【００１２】従来は１ロット（２００，０００本）毎
に、ガイドピンとガイドブッシュを交換していたが、本
実施例装置によると、２，５００，０００本生産しても
成形品のパーテイングラインの状態は変化がなく、ガイ
ドピンとガイドブッシュを交換する必要がなかった。即
ち、交換比率で従来の１／１２．５以下であった。金型
の脱着とガイドピン及びガイドブッシュの交換するの
に、従来約５時間かかっている。従って、本実施例によ
れば、従来と比べてその間に６２．５時間以上の作業時
間が短縮されたことになり、本発明が実用上非常に優れ
た効果を奏することが確認された。なお、上記実施例で
は、外金型可動式容器成形機の外型部材の取付装置に適
用した場合の実施例について説明したが、該実施例に限
らず内型の取付装置への適用も可能であり、また、成形
機も外金型可動式容器成形機に限らず、両型部材が移動
して金型が開閉する成形機等種々の形式の成形機に適用
できることはいうまでもない。Conventionally, the guide pin and the guide bush were exchanged for each lot (200,000 pieces). However, according to the apparatus of this embodiment, even if 2,500,000 pieces are produced, the parting line of the molded product is changed. There was no change, and there was no need to replace the guide pin and guide bush. That is, the replacement ratio was 1 / 12.5 or less of the conventional one. Conventionally, it takes about 5 hours to attach and detach the mold and replace the guide pin and the guide bush. Therefore, according to this example, the work time was shortened by 62.5 hours or more as compared with the conventional example, and it was confirmed that the present invention exerts a very excellent effect in practical use. In the above embodiment, the embodiment in which the present invention is applied to the mounting device of the outer die member of the outer mold movable container forming machine has been described. However, the present invention is not limited to this embodiment, and may be applied to the inner die mounting device. It goes without saying that the molding machine is not limited to the outer mold movable container molding machine, but can be applied to various types of molding machines such as a molding machine in which both mold members move to open and close the mold.
【００１３】[0013]
【発明の効果】本発明は、以上の説明から明らかなよう
に次のような格別の効果を奏するものである。平面調整
プレートの自動調心機能により、型部材の取付調整が素
人でも簡単に正確に且つ短時間にできる。その結果、ガ
イドブッシュやガイドピンの摩耗を防ぎ、金型の取外し
取付作業回数を従来と比較して著しく減少させることが
でき、作業効率を向上させることができる。且つ開閉す
る金型部材の軸線の不一致に起因する成形品のパーティ
ングラインの食違いも少なくなり、良好な成形ができ
る。As apparent from the above description, the present invention has the following special effects. Due to the self-aligning function of the flat plate, the mounting adjustment of the mold member can be performed easily, accurately and in a short time even by a layman. As a result, wear of the guide bush and the guide pin can be prevented, and the number of times of removing and attaching the mold can be significantly reduced as compared with the related art, so that the working efficiency can be improved. In addition, the difference in the parting line of the molded product due to the misalignment of the axis of the mold member that opens and closes is reduced, and good molding can be performed.
【図１】本発明の実施例に係る外型部材可動式容器成形
機の外型部材取付装置の要部断面概略図である。FIG. 1 is a schematic cross-sectional view of a main part of an outer member attaching device of an outer member movable container forming machine according to an embodiment of the present invention.
１ 外型部材取付装置 ２ ガイドロッド
４ パックロア ５ 型締めスプリング ６ 締め付けスプリング
７ 外型部材 ９ 平面調整プレート １０ 下プレート
１５ 上プレート １６ 外型部材固定ボルト １９ スイベルナット
２０ 内型部材 ２５ ガイドブッシュ ２６ ガイドピン ２７、２８ スライドブッシュ1 outer member mounting device 2 guide rod
4 Pack lower 5 Die spring 6 Tightening spring
7 Outer die member 9 Flat adjustment plate 10 Lower plate
15 Upper plate 16 Outer member fixing bolt 19 Swivel nut
20 Inner die member 25 Guide bush 26 Guide pin 27, 28 Slide bush
Claims (2)
移動することにより金型の開閉を行うようにした複数の
型部材からなる金型の取付け装置において、少なくとも
一方の型部材と該型部材を取け付る型部材取付台との間
に、底面が前記型部材と係合し頂面が凸球面状に形成さ
れた下プレートと、底面が該下プレートの頂面と球面接
触する凹球面状に形成され頂面が前記型部材取付台に係
合するように形成された上プレートとの組合せからなる
平面調整プレートを介在させ、前記型部材には前記型部
材取付台側に突出する型部材固定ボルトが固定され、且
つ前記平面調整プレート及び前記型部材取付台には前記
固定ボルトの直径よりもやや大きいボルト穴が形成さ
れ、該ボルト穴を前記固定ボルトが貫通して、該固定ボ
ルトの突出端部をスイベルナットにより前記型部材取付
台に締め付けることにより、前記型部材が自動調心機能
により位置決めされて型部材取付台に固定するようにし
てなることを特徴とする成形機の金型取付装置。1. A mold mounting device comprising a plurality of mold members, wherein at least one of the mold members is opened and closed by moving at least one of the mold members with respect to the machine frame. Between the component mounting base where the component is mounted
The bottom surface is engaged with the mold member, and the top surface is formed in a convex spherical shape.
Bottom plate and the bottom surface is in spherical contact with the top surface of the lower plate.
The top surface is formed in a concave spherical shape to be touched,
Combination with upper plate formed to fit
A plane adjusting plate is interposed, and the mold part is
A mold member fixing bolt protruding toward the material mounting base is fixed, and
The flat adjustment plate and the mold member mounting table
A bolt hole slightly larger than the diameter of the fixing bolt is formed.
The fixing bolt passes through the bolt hole, and the fixing
Attach the mold member to the protruding end of the
The mold member is self-aligning by tightening
And fixed to the mold member mounting base.
A mold mounting device for a molding machine, comprising:
り、且つ前記型部材が外型部材であり、前記型部材取付
台はパックアッパーとパックロアを型締めスプリングを
装着したスプリング締付ボルトで固定してなり、前記パ
ックロアに前記固定ボルトがスイベルナットで締め付け
固定してなる請求項１記載の金型取付装置。Wherein said molding machine is an outer mold member movable molding machine, and the mold member is an outer mold member, the mold member attached
The stand uses a spring that clamps the pack upper and the pack lower.
It is fixed with the attached spring tightening bolt.
Tighten the fixing bolt with a swivel nut on the lower
The mold mounting device according to claim 1, which is fixed .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3294845A JP2576729B2 (en) | 1991-10-16 | 1991-10-16 | Mold mounting equipment for molding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3294845A JP2576729B2 (en) | 1991-10-16 | 1991-10-16 | Mold mounting equipment for molding machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05104532A JPH05104532A (en) | 1993-04-27 |
| JP2576729B2 true JP2576729B2 (en) | 1997-01-29 |
Family
ID=17813001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3294845A Expired - Fee Related JP2576729B2 (en) | 1991-10-16 | 1991-10-16 | Mold mounting equipment for molding machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2576729B2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111710A (en) * | 1985-11-11 | 1987-05-22 | Toshiba Corp | Metal mold |
-
1991
- 1991-10-16 JP JP3294845A patent/JP2576729B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05104532A (en) | 1993-04-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960917 |
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| LAPS | Cancellation because of no payment of annual fees |