JPH0227962Y2 - - Google Patents
Info
- Publication number
- JPH0227962Y2 JPH0227962Y2 JP20115185U JP20115185U JPH0227962Y2 JP H0227962 Y2 JPH0227962 Y2 JP H0227962Y2 JP 20115185 U JP20115185 U JP 20115185U JP 20115185 U JP20115185 U JP 20115185U JP H0227962 Y2 JPH0227962 Y2 JP H0227962Y2
- Authority
- JP
- Japan
- Prior art keywords
- movable
- movable platen
- support rod
- movable mold
- injection cylinder
- 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
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 10
- 238000004512 die casting Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 description 2
- 238000005266 casting Methods 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〉
本考案はダイカスト機、特に水平式コールドチ
ヤンバ型ダイカスト機に関するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a die-casting machine, particularly a horizontal cold chamber type die-casting machine.
〈従来の技術〉
この種ダイカスト機では、溶湯をキヤビテイ内
へ射出装置でもつて高速高圧で鋳込んで鋳造する
ため、射出シリンダの延長線上に位置する可動金
型の部分は射出の毎にあたかもハンマーで打ち叩
かれているのと同じ状態となり、しかも可動金型
と可動盤との間にはダイベースを両サイドに介在
させて製品押出板を設置するためのスペースが設
けられているので、射出時に可動金型がたわんで
キヤビテイ内のバリが噴き出したり、鋳造中に可
動金型が徐々に変形してしまう不具合があつた。<Prior art> This type of die casting machine uses an injection device to inject molten metal into the cavity at high speed and high pressure. The state is the same as being struck by a hammer, and since there is a space between the movable mold and the movable platen to install the product extrusion plate with die bases on both sides, There were problems with the movable mold being bent and causing burrs to blow out inside the cavity, and the movable mold being gradually deformed during casting.
〈考案が解決しようとする問題点〉
本考案はこの様な従来の不具合に鑑みてなされ
たものであり、射出に伴う可動金型の変形を防止
することが出来るダイカスト機を提供せんとする
ものである。<Problems to be solved by the invention> The present invention was made in view of these conventional problems, and aims to provide a die-casting machine that can prevent deformation of the movable mold during injection. It is.
〈問題点を解決するための手段〉
係る目的を達成する本考案ダイカスト機は、射
出シリンダの延長線上に位置させて可動金型と可
動盤とに渡つて支持棒を架設すると共に該支持棒
と当接させて可動盤に埋込み金具を着脱自在に設
置した事を特徴としたものである。<Means for solving the problem> The die-casting machine of the present invention that achieves the above object has a support rod installed across the movable mold and the movable platen, located on the extension line of the injection cylinder, and The feature is that the embedded metal fittings are removably installed on the movable platen in abutment.
〈実施例〉
以下、本考案実施の一例を図面に基づいて説明
する。<Example> Hereinafter, an example of implementing the present invention will be described based on the drawings.
図中、１ａは可動盤、１ｂは固定盤、２ａは可
動金型、２ｂは固定金型、３は射出シリンダであ
る。可動金型２ａは可動盤１ａにダイベース４を
介して固着され、この可動金型２ａと可動盤１ａ
との間に押出板５を設置すると共に、支持棒６を
架設する。 In the figure, 1a is a movable plate, 1b is a fixed plate, 2a is a movable mold, 2b is a fixed mold, and 3 is an injection cylinder. The movable mold 2a is fixed to the movable platen 1a via the die base 4, and the movable mold 2a and the movable platen 1a
An extrusion plate 5 is installed between the two, and a support rod 6 is installed.
支持棒６は射出シリンダ３と略同じ径を有し且
つ可動金型２ａの背面から可動盤１ａ表面までの
長さを有する棒状に形成してなり、射出シリンダ
３の延長線ｍ上に位置させて射出シリンダ３と同
芯状に可動金型２ａと可動盤１ａとに渡つて架設
する。即ち、支持棒６の一端面は可動金型２ａの
背面に当接させ、他端面は可動盤１ａの表面、詳
しくは後述する埋込み金具７の表面に当接させ、
他端側をもつて可動盤１ａに取外し可能に固定支
持させるものである。 The support rod 6 is formed into a rod shape having approximately the same diameter as the injection cylinder 3 and having a length from the back surface of the movable mold 2a to the surface of the movable platen 1a, and is positioned on the extension line m of the injection cylinder 3. It is installed concentrically with the injection cylinder 3 across the movable mold 2a and the movable platen 1a. That is, one end surface of the support rod 6 is brought into contact with the back surface of the movable mold 2a, and the other end surface is brought into contact with the surface of the movable platen 1a, specifically the surface of the embedded fitting 7, which will be described later.
The other end is fixedly and removably supported by the movable platen 1a.
埋込み金具７は支持棒６の外径より大径で且つ
十分な厚味を有する円盤形状に形成してなり、射
出シリンダ３の延長線ｍ上に位置させて可動盤１
ａの表面に着脱自在に埋込み設置する。即ち、支
持棒６と同芯状にして可動盤１ａの表面と面一状
に緊密且つ着脱自在に埋込み設置するものであ
る。又、この埋込み金具７の中心にはネジ穴８を
形成せしめ、そのネジ穴８に取出し用の工具を捻
込んで埋込み金具７を可動盤１ａから取外しやす
いようになつている。 The embedded metal fitting 7 is formed into a disk shape having a diameter larger than the outer diameter of the support rod 6 and a sufficient thickness, and is positioned on the extension line m of the injection cylinder 3 and attached to the movable platen 1.
It is removably embedded in the surface of a. That is, it is installed coaxially with the support rod 6 and flush with the surface of the movable platen 1a, tightly and removably embedded. Further, a screw hole 8 is formed in the center of the embedded metal fitting 7, and a removal tool is screwed into the screw hole 8 so that the embedded metal fitting 7 can be easily removed from the movable platen 1a.
〈考案の効果〉
本考案ダイカスト機は斯様に構成したので、射
出シリンダの射出によるシヨツクは可動金型から
支持棒と埋込み金具を介して可動盤に受けとめら
れ、従つて、射出に伴う可動金型の変形を防止す
ることが出来る。<Effects of the invention> Since the die-casting machine of the invention is constructed in this way, the shot produced by the injection from the injection cylinder is received from the movable mold through the support rod and the embedded metal fittings, and is received by the movable platen. Deformation of the mold can be prevented.
しかも、射出に伴うシヨツクを直接受けるのは
埋込み金具であり、可動盤を傷める虞れは全くな
く、埋込み金具だけを交換すれば済むので経済的
である。 Moreover, since the embedded metal fitting directly receives the shot caused by injection, there is no risk of damaging the movable platen, and it is economical because only the embedded metal fitting needs to be replaced.
よつて、所期の目的を達成し得る。 Therefore, the intended purpose can be achieved.
図面は本考案実施の一例を示し、第１図は断面
側面図、第２図は第１図の２−２線断面図、第３
図は第１図の３−３線断面図である。
図中、１ａは可動盤、２ａは可動金型、３は射
出シリンダ、６は支持棒、７は埋込み金具、であ
る。
The drawings show an example of the implementation of the present invention, and FIG. 1 is a sectional side view, FIG. 2 is a sectional view taken along line 2-2 in FIG. 1, and FIG.
The figure is a sectional view taken along the line 3-3 in FIG. In the figure, 1a is a movable plate, 2a is a movable mold, 3 is an injection cylinder, 6 is a support rod, and 7 is an embedded metal fitting.
Claims (1)
と可動盤とに渡つて支持棒を架設すると共に該支
持棒と当接させて可動盤に埋込み金具を着脱自在
に設置した事を特徴とするダイカスト機。 A die casting characterized in that a support rod is placed on an extension of the injection cylinder and spans the movable mold and the movable platen, and an embedded metal fitting is detachably installed in the movable platen in contact with the support rod. Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20115185U JPH0227962Y2 (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20115185U JPH0227962Y2 (en) | 1985-12-25 | 1985-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62109847U JPS62109847U (en) | 1987-07-13 |
| JPH0227962Y2 true JPH0227962Y2 (en) | 1990-07-27 |
Family
ID=31164336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20115185U Expired JPH0227962Y2 (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227962Y2 (en) |
-
1985
- 1985-12-25 JP JP20115185U patent/JPH0227962Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62109847U (en) | 1987-07-13 |
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