JPH0698641B2 - Movable plate rolling retainer for molding machine - Google Patents
Movable plate rolling retainer for molding machineInfo
- Publication number
- JPH0698641B2 JPH0698641B2 JP1064528A JP6452889A JPH0698641B2 JP H0698641 B2 JPH0698641 B2 JP H0698641B2 JP 1064528 A JP1064528 A JP 1064528A JP 6452889 A JP6452889 A JP 6452889A JP H0698641 B2 JPH0698641 B2 JP H0698641B2
- Authority
- JP
- Japan
- Prior art keywords
- movable plate
- frame
- movable
- molding machine
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明はプラスチック射出成形機やダイカストマシン等
成形機等の可動金型が取付けられる可動盤の転動支持装
置に関する。Description: TECHNICAL FIELD The present invention relates to a rolling support device for a movable plate to which a movable mold of a molding machine such as a plastic injection molding machine or a die casting machine is attached.
（従来の技術） 従来より、プラスチック射出成形機やダイカストマシン
等の成形機により所望のプラスチック成形品や鋳造品を
製造する場合、固定盤側に取付けた固定金型面に対して
可動盤側に取付けた可動金型を移動して圧接し、これら
の固定金型と可動金型との間に形成される密閉空間内に
溶融樹脂もしくは溶融金属を射出もしくは注入し、冷却
後に固定金型から可動金型を離間することにより、所望
形状のプラスチック成形品もしくは鋳造品を得ていた。(Prior Art) Conventionally, when a desired plastic molded product or cast product is manufactured by a molding machine such as a plastic injection molding machine or a die casting machine, the movable plate side is attached to the fixed mold surface attached to the fixed plate side. The mounted movable mold is moved and pressed into contact, and the molten resin or molten metal is injected or injected into the closed space formed between these fixed mold and movable mold, and after cooling, it moves from the fixed mold. By separating the molds, a plastic molded product or cast product having a desired shape has been obtained.
このような成形機における可動盤ならびに固定盤はいず
れも上下２対の４本のタイバーによって所定位置に立設
支持され、特に、可動盤は前記タイバーによってスライ
ド可能に支持されつつフレーム面上を摺動して固定盤側
に対して移動あるいは離間する。この可動盤はフレーム
面上を常に平行に摺動するようにしなければ、可動盤の
摺動時に伴う騒音が大きくなるばかりか、精密かつ円滑
な成形が難しいので、可動盤がフレーム面に対して常時
平行度を保って移動するようにフレーム面の水平度のき
わめて高い加工精度が要求される。しかし、フレーム面
の水平度の加工精度の向上にも限界があり、実際にはか
なり加工精度を上げてもほとんど無視できる程度に平滑
で水平度の高いフレーム面を得ることは難しいのが実情
である。The movable platen and the fixed platen in such a molding machine are vertically supported at predetermined positions by four pairs of tie bars arranged vertically, and in particular, the movable platen is slidably supported by the tie bars and slides on the frame surface. It moves to move or separate from the fixed platen side. If this movable plate does not always slide in parallel on the frame surface, not only will noise be generated when the movable plate slides, but precise and smooth molding will be difficult. In order to move while maintaining parallelism at all times, extremely high level of machining accuracy of the level of the frame surface is required. However, there is a limit to the improvement of the processing accuracy of the levelness of the frame surface, and in reality, it is difficult to obtain a smooth and highly leveled frame surface that can be almost ignored even if the processing accuracy is considerably increased. is there.
そして、微少な凹凸起伏を有するフレーム面上を前記可
動盤が摺動する場合、フレーム面の盛り上がり部分では
可動盤に下からの外力が平行度の基準であるタイバーに
加わり、逆にフレーム面の窪み部分では可動盤と可動金
型の重量が上から外力としてタイバーに加わって可動盤
の平行度を確保することは難しかった。Then, when the movable plate slides on the frame surface having a slight unevenness, external force from below is applied to the movable plate at the raised portion of the frame surface to the tie bar, which is the standard of parallelism, and conversely the frame surface. In the hollow portion, it was difficult to secure the parallelism of the movable plate by adding the weight of the movable plate and the movable mold from above to the tie bar as an external force.
現在、このように、フレーム面と可動盤（あるいはタイ
バー）間の平行度を確保するため、たとえば、第１先行
技術として、第９図のようにクサビ方式と称して可動盤
21下面とフレーム25面との間にクサビ板23を打ち込み、
このクサビ板23の打ち込み量によって可動盤21とフレー
ム25間の平行度の調整をはかり、これにより平行度を確
保して可動盤の圧接・離間をおこなっていた。At present, in order to secure the parallelism between the frame surface and the movable platen (or tie bar) in this manner, for example, as the first prior art, as shown in FIG. 9, a movable plate is called a wedge system.
21 Drive the wedge plate 23 between the bottom surface and the frame 25 surface,
The parallelism between the movable platen 21 and the frame 25 was adjusted by the driving amount of the wedge plate 23, whereby the parallelism was secured and the movable platen was pressed and separated.
また、第２先行技術として、第10図のようにローラエキ
セン軸方式と称して可動盤21の下部両側にローラ22をエ
キセンローラピン24によって配設し、このエキセンロー
ラピン24の軸の偏心を利用してタイバーとフレーム25面
との間の平行度の調整をはかり、これにより平行度を確
保して可動盤の圧接・離間をおこなっていた。Further, as a second prior art, as shown in FIG. 10, rollers 22 are arranged on both lower sides of a movable plate 21 by eccentric roller pins 24 as shown in FIG. 10, and the eccentricity of the shaft of the eccentric roller pins 24 is adjusted. The parallelism between the tie bar and the surface of the frame 25 was adjusted by using this, and thereby the parallelism was secured and the movable plate was pressed and separated.
（発明が解決しようとする課題） しかしながら、第１先行技術によれば、フレーム25面と
クサビ板23とが面接触となるため、摩耗による再調整が
必要となり、型厚調整・金型開閉時の摺動抵抗が大き
く、さらにフレーム25面の水平度の加工精度も要求され
る。(Problems to be solved by the invention) However, according to the first prior art, since the surface of the frame 25 and the wedge plate 23 are in surface contact with each other, readjustment due to wear is required, and when adjusting the mold thickness and opening / closing the mold. Has a large sliding resistance, and further, the processing accuracy of the levelness of the frame 25 surface is required.
また、第２先行技術によれば、エキセントリックローラ
ピンのため、組立時の調整が必要であり、使用時の騒音
も大きく、可動盤21の位置による誤差が直接可動盤21の
平行度に表される問題があり、さらに、フレーム25面の
水平度の加工精度が要求されるにもかかわらず、限界が
あった。Further, according to the second prior art, since it is an eccentric roller pin, adjustment at the time of assembly is required, noise during use is large, and an error due to the position of the movable platen 21 is directly expressed in the parallelism of the movable platen 21. However, there was a limit in spite of the fact that the processing accuracy of the levelness of the 25 surface of the frame was required.
本発明は上述の問題点にかんがみ発明されたものであっ
て、フレーム面の水平度の加工精度にかかわらず常に良
好な可動盤の圧接・離間を達成でき、しかもどの位置に
おいても可動盤の平行度が確保できる成形機の可動盤転
動保持装置を提供することを目的とする。The present invention has been invented in view of the above problems, and can always achieve good pressure contact / separation of the movable platen regardless of the processing accuracy of the levelness of the frame surface, and the parallelism of the movable platen at any position. An object of the present invention is to provide a movable plate rolling holding device for a molding machine, which can secure the degree of movement.
（課題を解決するための手段） 上記の目的を達成するため、本発明はフレーム上に立設
固定された固定盤と、この固定盤に架設されたタイバー
に挿通して立設支持された可動盤とを備え、該可動盤に
取付けられた可動金型が上記固定盤に取付けられた固定
金型に対して圧接・離間自在に移動する成形機におい
て、前記可動盤下部両側に台車取付座を突設し、前記フ
レーム上を転動するローラを備えた台車をバネ体を介し
て上記台車取付座に近接・離間可能に配設したことを特
徴とする。(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention is a movable platen that is vertically supported by being inserted into a fixed plate that is erected and fixed on a frame and a tie bar that is installed on the fixed plate. A molding machine comprising a board and a movable mold attached to the movable board so as to freely press-contact / separate with respect to the fixed mold attached to the fixed board. It is characterized in that a truck provided with a roller that projects and rolls on the frame is disposed so as to be close to and away from the truck mounting seat via a spring body.
（作用） しかして、本発明の特徴によれば、可動盤１がタイバー
５に支持されつつフレーム17面上をスライドして固定盤
３側に対して圧接・離間する際、フレーム17面に僅かな
凹凸起伏があっても窪み部分ではバネ体12b・12cが伸張
して可動盤１の沈み込みが阻止されて可動盤１とフレー
ム17面との平行度が確保される。また、フレーム17面の
盛り上がり部分では逆にバネ体が圧縮して可動盤１の持
ち上がりが阻止されて可動盤１とフレーム17面との平行
度が確保される。(Operation) Therefore, according to the feature of the present invention, when the movable platen 1 is supported by the tie bar 5 and slides on the surface of the frame 17 so as to be pressed and separated from the fixed platen 3 side, the movable plate 1 is slightly moved to the frame 17 surface. Even if there is such unevenness, the spring bodies 12b and 12c extend in the recessed portions to prevent the movable platen 1 from sinking, and the parallelism between the movable platen 1 and the frame 17 surface is secured. On the other hand, in the raised portion of the frame 17 surface, the spring body is compressed to prevent the movable platen 1 from being lifted up, and the parallelism between the movable platen 1 and the frame 17 surface is secured.
このように、フレーム17面の凹凸起伏如何にかかわら
ず、可動盤のフレーム17面に対する平行度はつねに確保
される。したがって、固定盤３に取付けた固定金型４に
対する可動盤１側の可動金型２の圧接・離間は誤差なく
正確に行われるので、成形されるプラスチック製品や鋳
造品の製造にともなう製品のバリやガイドピンなどのか
じりなどもなく、可動盤１の圧接・離間時の摺動にとも
なう機械音等の騒音も少ない。In this way, the parallelism of the movable plate with respect to the frame 17 surface is always ensured regardless of the unevenness of the frame 17 surface. Therefore, the movable mold 2 on the movable platen 1 side can be accurately pressed and separated from the fixed mold 4 attached to the fixed platen 3 without any error, so that the burr of the product due to the production of the molded plastic product or the cast product can be achieved. Also, there is no galling of the guide pins and the like, and there is little noise such as mechanical noise due to sliding when the movable platen 1 is pressed and separated.
（実施例） つぎに、本発明の一実施例を添付図面に基づいて説明す
る。(Embodiment) Next, one embodiment of the present invention will be described with reference to the accompanying drawings.
第１図は本発明の成形機の概略側面図、第２図は本発明
の成形機の可動盤転動保持装置の要部拡大断面図、第３
図は同じく平面図、第４図は第３図のＸ−Ｘ線矢視図、
第５図は第３図のＹ−Ｙ線矢視図である。FIG. 1 is a schematic side view of a molding machine of the present invention, FIG. 2 is an enlarged sectional view of an essential part of a movable plate rolling holding device of the molding machine of the present invention, and FIG.
The figure is the same plan view, FIG. 4 is the XX line arrow view of FIG. 3,
FIG. 5 is a view taken along the line YY of FIG.
図面において、符号１は可動盤であって、この進行方向
面の所定位置には可動金型２が脱着可能に取付けられて
いる。３は固定盤であり、この内側面には固定金型４が
前記可動金型２に圧接フイットする位置に脱着可能に取
付けられている。そして、上記可動盤１と固定盤３とは
４本のタイバー５によって立設支持され、特に可動盤１
は適宜手段（本実施例ではトグル機構である）によって
固定盤３に対して圧接・離間するようにスライド可能に
支持されている。In the drawings, reference numeral 1 is a movable platen, and a movable mold 2 is detachably attached to a predetermined position of the traveling direction surface. A fixed plate 3 is detachably attached to an inner surface of the fixed plate 4 at a position where the fixed mold 4 is press-fitted to the movable mold 2. The movable platen 1 and the fixed platen 3 are erected and supported by four tie bars 5.
Are slidably supported by appropriate means (a toggle mechanism in this embodiment) so as to be pressed against and separated from the fixed platen 3.
また、上記可動盤１の下部両側には台車取付座６が突設
され、この台車取付座６に台車７が配設されている。こ
の台車７と可動盤１の台車取付座６との具体的な連結手
段は第２図ならびに第３図に示すように、台車取付座６
に３つの貫通孔8a・8bならびに8cを穿設し、これらの３
つの貫通孔に対応する３つの孔9a・9bならびに9cを台車
上面部位に設け、これらの孔のうち、孔9aの両側にある
孔9bと9cにはそれぞれ座ぐり10bと10cを設ける。A dolly mounting seat 6 is provided on both sides of the lower part of the movable plate 1, and a dolly 7 is arranged on the dolly mounting seat 6. As shown in FIG. 2 and FIG. 3, the concrete connecting means between the dolly 7 and the dolly mounting seat 6 of the movable plate 1 is as follows.
3 through holes 8a, 8b and 8c are drilled in
Three holes 9a, 9b and 9c corresponding to one through hole are provided on the upper surface of the bogie, and among these holes, holes 9b and 9c on both sides of hole 9a are provided with counterbores 10b and 10c, respectively.
このような可動盤１の台車取付座６と台車７との関係に
おいて、貫通孔8a上方から段付ボルト11を差込み、この
段付ボルト11の先端部の螺子部にて前記孔9aの雌螺子部
に完全に螺着する。一方、孔9bと9cに設けられた前記座
ぐり10b・10cにはそれぞれ皿バネ等のバネ体12bと12cを
介装し、貫通孔8bおよび8cからそれぞれガイドピン13a
と13bを差し込んでその先端部分を孔9bおよび9cの底部
にて圧入するようにし、その基端部分にそれぞれブッシ
ュ14bならびに14cを嵌め込んで前記貫通孔8bならびに8c
にて支持するようにする。なお、15a・15bはいずれも硬
質ウレタンゴム等で形成された台車の車輪であって、ロ
ーラピン16によって回転可能に軸支され、17はフレーム
（もしくはフレーム面）である。In the relationship between the bogie mounting seat 6 and the bogie 7 of the movable plate 1 as described above, the stepped bolt 11 is inserted from above the through hole 8a, and the female screw of the hole 9a is inserted into the screw portion at the tip of the stepped bolt 11. Fully screw on the part. On the other hand, the counterbore 10b and 10c provided in the holes 9b and 9c are provided with spring bodies 12b and 12c such as disc springs, respectively, and the guide pins 13a from the through holes 8b and 8c, respectively.
And 13b are inserted so that the tip portions thereof are press-fitted at the bottoms of the holes 9b and 9c, and the bushes 14b and 14c are fitted into the base end portions thereof to insert the through holes 8b and 8c.
I will support you. Note that 15a and 15b are wheels of a dolly made of hard urethane rubber or the like, rotatably supported by roller pins 16, and 17 is a frame (or frame surface).
このように構成される本発明にかかる成形機の可動盤転
動保持装置の作動を第６図〜第８図に基づいて説明す
る。The operation of the movable plate rolling holding device of the molding machine according to the present invention configured as described above will be described with reference to FIGS. 6 to 8.
可動盤１とフレーム17面が平行状態にあって可動盤１
と可動金型２の荷重に対してバランスしておれば、第６
図に示すようにバネ体12bならびに12cは伸縮することな
く、介装時のままの状態に維持されることになる。Movable platen 1 and frame 17 surface are parallel
If it is balanced against the load of the movable mold 2 and
As shown in the figure, the spring bodies 12b and 12c do not expand or contract, and are maintained in the state as they were during the insertion.
また、フレーム17面が基準面に対して僅かでも窪んで
おれば、従来例の場合、台車７のフレーム17面側への沈
み込みに同動して可動盤１も僅かに沈み込むはずである
が、台車７と可動盤１の台車取付座６とを相互支持して
いる段付ボルト11ならびにガイドピン13a・13bは台車７
側に固着されるのみで、台車取付座６側に垂直方向にス
ライドしうる。したがって、バネ体12bならびに12cの下
向きの付勢力によって（バネ体は下向きに伸張）台車７
はフレーム17面に沿って沈み込み、基準面に対して一定
間隔で位置する台車取付座６から前記台車７が離間す
る。その結果、第７図のように可動盤１全体は常時一定
高さを保ち、タイバーを撓ませることなくスムーズに移
動することになる。Further, if the surface of the frame 17 is slightly recessed with respect to the reference surface, in the case of the conventional example, the movable platen 1 should also be slightly recessed by the movement of the bogie 7 toward the frame 17 surface. However, the stepped bolt 11 and the guide pins 13a and 13b that mutually support the carriage 7 and the carriage mounting seat 6 of the movable plate 1 are the carriage 7
It can be vertically slid to the dolly mounting seat 6 side only by being fixed to the side. Therefore, by the downward urging force of the spring bodies 12b and 12c (the spring body extends downward), the carriage 7
Is sunk along the surface of the frame 17, and the dolly 7 is separated from the dolly mounting seat 6 positioned at a constant interval with respect to the reference plane. As a result, as shown in FIG. 7, the entire movable platen 1 always keeps a constant height and moves smoothly without bending the tie bar.
逆に、フレーム17面が僅かでも盛り上がっておれば、
従来例の場合、台車７はフレーム17面の盛り上がりに同
動して可動盤１も僅かに持ち上がってタイバー５を撓ま
せることになっていたが、本実施例では台車７と可動盤
１の台車取付座６とを相互支持している段付ボルト11な
らびにガイドピン13a・13bが台車７側に固着されるのみ
で、台車取付座６側に垂直方向にスライドしうる。か
つ、第６図に示すように通常の状態においてはバネ体12
bならびに12cにて台車取付座６が若干浮いた状態で支持
されているために前記バネ体12bならびに12cはその付勢
力に抗して圧縮されて可動盤１の台車取付座６に台車７
が近接することによってフレーム17面の盛り上がりを吸
収し、台車取付座６の持ち上がりが阻止される。その結
果、やはり可動盤１全体が一定の高さを保ち、タイバー
５を撓ませることなくスムーズに移動することになる。
なお、タイバー５に支持されて移動する可動盤１、可動
金型２の荷重の一部ないし大部分はバネ体12b、12cによ
って担持されることになり、その分だけタイバー５にか
かる荷重が軽減されることになる。On the contrary, if the frame 17 side is slightly raised,
In the case of the conventional example, the dolly 7 is driven by the rise of the surface of the frame 17 and the movable platen 1 is also slightly lifted to bend the tie bar 5. Only the stepped bolt 11 and the guide pins 13a and 13b that mutually support the mounting seat 6 are fixed to the dolly 7 side, and the pedestal can be vertically slid to the dolly mounting seat 6 side. Moreover, as shown in FIG. 6, in the normal state, the spring body 12
Since the dolly mounting seat 6 is supported by b and 12c in a slightly floating state, the spring bodies 12b and 12c are compressed against the urging force thereof and the dolly 7 is mounted on the dolly mounting seat 6 of the movable platen 1.
The close proximity to each other absorbs the swell of the surface of the frame 17 and prevents the dolly mounting seat 6 from being lifted. As a result, the movable platen 1 as a whole maintains a constant height and can move smoothly without bending the tie bar 5.
Incidentally, a part or most of the load of the movable platen 1 and the movable mold 2 supported by the tie bar 5 is carried by the spring bodies 12b and 12c, and the load applied to the tie bar 5 is reduced accordingly. Will be done.
（発明の効果） 以上のように構成される本発明の成形機の可動盤の転動
支持装置によれば、成形機の所定部位に一旦組付けれ
ば、フレーム面の水平度の加工精度にかかわらず常に良
好な可動盤の圧接・離間を達成でき、しかもどの位置に
おいても可動盤の平行度が確保できて製品のバリやガイ
ドピンのかじりなども防止でき、さらに、台車の車輪に
硬質ウレタンゴム等よりなるものを用いれば、可動盤の
フレーム面での移動時にも騒音が少なくなる等のメリッ
トもある。加えて、バネ体によって可動金型等の荷重の
一部ないし大半が担持されるので、その分だけタイバー
にかかる荷重が軽減され、金型移動がより円滑に行われ
ることになる。(Effects of the Invention) According to the rolling support device for the movable platen of the molding machine of the present invention configured as described above, once assembled in a predetermined portion of the molding machine, regardless of the processing accuracy of the levelness of the frame surface. It is possible to always achieve good pressure contact / separation of the movable plate, and also to secure parallelism of the movable plate at any position to prevent product burrs and guide pin scuffing, and hard urethane rubber for the wheels of the truck. If the movable platen is used, the noise is reduced even when the movable platen moves on the frame surface. In addition, since the spring body carries a part or most of the load of the movable mold or the like, the load applied to the tie bar is reduced accordingly, and the mold can be moved more smoothly.
第１図は本発明の成形機の概略側面図、第２図は本発明
の成形機の可動盤転動保持装置の要部拡大断面図、第３
図は同じく平面図、第４図は第２図のＸ−Ｘ線矢視図、
第５図は第２図のＹ−Ｙ線矢視図、第６図〜第８図は本
発明にかかる成形機の可動盤転動保持機構の作動状態を
模式的に表した正断面図、第９図（ａ）は可動盤とフレ
ーム面と平行度を達成するための第１先行技術を示す要
部拡大図、同図（ｂ）は同図（ａ）のＡ方向矢視図、第
10図（ａ）は可動盤とフレーム面と平行度を達成するた
めの第２先行技術を示す要部拡大図、同図（ｂ）は同図
（ａ）のＢ方向矢視図である。 １……可動盤、２……可動金型、３……固定盤、４……
固定金型、５……タイバー、６……台車取付座、７……
台車、8a・8b・8c……貫通孔、9a・9b・9c……孔、10b
・10c……座ぐり、11……段付ボルト、12b・12c……バ
ネ体、13a・13b……ガイドピン、14a・14b・14c……ブ
ッシュ、15a・15b……車輪、16……ローラピン、17……
フレーム。FIG. 1 is a schematic side view of a molding machine of the present invention, FIG. 2 is an enlarged sectional view of an essential part of a movable plate rolling holding device of the molding machine of the present invention, and FIG.
The same figure is a plan view, FIG. 4 is a view taken along the line XX in FIG.
FIG. 5 is a view taken along the line YY of FIG. 2, and FIGS. 6 to 8 are front sectional views schematically showing the operating state of the movable plate rolling holding mechanism of the molding machine according to the present invention, FIG. 9 (a) is an enlarged view of a main part showing a first prior art for achieving parallelism between the movable platen and the frame surface, FIG. 9 (b) is a view in the direction A of FIG.
FIG. 10 (a) is an enlarged view of a main part showing a second prior art for achieving parallelism between the movable platen and the frame surface, and FIG. 10 (b) is a view in the direction B in FIG. 10 (a). 1 ... Movable plate, 2 ... Movable mold, 3 ... Fixed plate, 4 ...
Fixed mold, 5 tie bar, 6 dolly mounting seat, 7 ......
Bogie, 8a / 8b / 8c ... through hole, 9a / 9b / 9c ... hole, 10b
・ 10c …… counterbore, 11 …… stepped bolt, 12b ・ 12c …… spring body, 13a ・ 13b …… guide pin, 14a ・ 14b ・ 14c …… bush, 15a ・ 15b …… wheel, 16 …… roller pin , 17 ……
flame.
Claims (1)
の固定盤に架設されたタイバーに挿通して立設支持され
た可動盤とを備え、該可動盤に取付けられた可動金型が
上記固定盤に取付けられた固定金型に対して圧接・離間
自在に移動する成形機において、前記可動盤下部両側に
台車取付座を突設し、前記フレーム上を転動するローラ
を備えた台車をバネ体を介して上記台車取付座に近接・
離間可能に配設したことを特徴とする成形機の可動盤転
動保持装置。1. A movable mold attached to the movable plate, comprising a fixed plate vertically erected and fixed on a frame, and a movable plate vertically inserted through a tie bar installed on the fixed plate. In a molding machine that moves freely in pressure contact with and separate from a fixed mold attached to the fixed plate, and is provided with a trolley mounting seat projecting on both lower sides of the movable plate, and equipped with rollers that roll on the frame. Place the dolly close to the dolly mounting seat via the spring body.
A movable plate rolling and holding device for a molding machine, which is arranged so as to be separable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1064528A JPH0698641B2 (en) | 1989-03-16 | 1989-03-16 | Movable plate rolling retainer for molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1064528A JPH0698641B2 (en) | 1989-03-16 | 1989-03-16 | Movable plate rolling retainer for molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02241715A JPH02241715A (en) | 1990-09-26 |
| JPH0698641B2 true JPH0698641B2 (en) | 1994-12-07 |
Family
ID=13260813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1064528A Expired - Fee Related JPH0698641B2 (en) | 1989-03-16 | 1989-03-16 | Movable plate rolling retainer for molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0698641B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4403079C1 (en) * | 1994-02-02 | 1995-04-06 | Hemscheidt Maschtech Schwerin | Mould-closing device for plastics injection-moulding machines for receiving large and heavy moulds |
| JP4546267B2 (en) | 2004-01-30 | 2010-09-15 | 東芝機械株式会社 | Mold clamping device and mold clamping method |
| JP4546268B2 (en) * | 2004-01-30 | 2010-09-15 | 東芝機械株式会社 | Moving mold support device and mold clamping device |
| JP4531803B2 (en) | 2007-12-11 | 2010-08-25 | 本田技研工業株式会社 | Mold molding machine and mold casting method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111830U (en) * | 1986-01-07 | 1987-07-16 | ||
| JPH0671754B2 (en) * | 1987-09-11 | 1994-09-14 | 三菱重工業株式会社 | Mold clamping device |
-
1989
- 1989-03-16 JP JP1064528A patent/JPH0698641B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02241715A (en) | 1990-09-26 |
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