JPH0320089Y2 - - Google Patents
Info
- Publication number
- JPH0320089Y2 JPH0320089Y2 JP2177386U JP2177386U JPH0320089Y2 JP H0320089 Y2 JPH0320089 Y2 JP H0320089Y2 JP 2177386 U JP2177386 U JP 2177386U JP 2177386 U JP2177386 U JP 2177386U JP H0320089 Y2 JPH0320089 Y2 JP H0320089Y2
- Authority
- JP
- Japan
- Prior art keywords
- box
- molding
- communication port
- defoaming
- tank
- 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
- 238000000465 moulding Methods 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 10
- 229920003002 synthetic resin Polymers 0.000 description 10
- 239000000057 synthetic resin Substances 0.000 description 10
- 238000007872 degassing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
この考案は合成樹脂製品又はゴム製品等の注型
に用いられる真空注型装置に関するものである。[Detailed description of the invention] Industrial application field This invention relates to a vacuum casting device used for casting synthetic resin products, rubber products, etc.
従来の技術
従来この種の技術の一例を示せば、ほぼ第7図
に示すようにして行われている。BACKGROUND TECHNOLOGY An example of this type of technology is generally shown in FIG. 7.
同図においてaは成型箱であり、鉄製で密閉室
を形成できるようになつている。そしてその内部
に、注型装置b、樹脂槽c、触媒槽dが設けられ
ている。eは撹拌装置であり、fはモ−タ、gは
減速器、hは撹拌翼を示す。そして前記樹脂槽
c、及び触媒槽dは、それぞれ矢印A、Ad方向
に回動でき、それぞれ槽内容を排出し得るように
なつている。i及びjはそれぞれ回動の軸心を示
す。kは穴、lは蓋である。なおこの成型箱aは
図示は省略するが、紙面方向に扉が設けられてい
る。 In the figure, a is a molded box, which is made of iron and is capable of forming a sealed chamber. Inside thereof, a casting device b, a resin tank c, and a catalyst tank d are provided. e is a stirring device, f is a motor, g is a speed reducer, and h is a stirring blade. The resin tank c and the catalyst tank d can be rotated in the directions of arrows A and Ad, respectively, and the contents of the tank can be discharged. i and j each indicate the axis of rotation. K is a hole and l is a lid. Although not shown in the drawings, this molded box a is provided with a door in the direction of the page.
次に、mは鉄製の脱泡箱であり、成型箱aに溶
接nされており、その内部の棚oに容器p、qが
収容されている。 Next, m is a defoaming box made of iron, which is welded to a molded box a, and containers p and q are housed on a shelf o inside the molded box a.
そして、一例として容器p内には合成樹脂液r
が、又容器q内には触媒sが収容されている。そ
してtは真空ポンプであり、前記成型箱a、及び
脱泡箱mにそれぞれ連通されている。合成樹脂液
r及び触媒sは脱泡箱m内に、図示のように収容
され、この状態で真空ポンプtを作動させ、合成
樹脂液r及び触媒sの脱泡を行う。後、この両者
r,sをそれぞれ脱泡箱mから取り出し、合成樹
脂液rを成型箱aの樹脂槽cに、触媒sを、触媒
槽dにそれぞれ収容させる。そして成型箱a内を
真空ポンプにより負圧すると共に、撹拌槽内の合
成樹脂液rを、撹拌装置eにより撹拌しつつ、同
液r内に触媒sを添加する。この添加、撹拌の終
了した成型用液は、樹脂槽cを傾斜させ、成型装
置b内に注入させて成型する。 As an example, there is a synthetic resin liquid r in the container p.
However, a catalyst s is also accommodated in the container q. A vacuum pump t is connected to the molding box a and the degassing box m, respectively. The synthetic resin liquid r and the catalyst s are stored in a defoaming box m as shown in the figure, and in this state the vacuum pump t is operated to defoam the synthetic resin liquid r and the catalyst s. Thereafter, both r and s are taken out from the defoaming box m, and the synthetic resin liquid r is stored in the resin tank c of the molding box a, and the catalyst s is stored in the catalyst tank d, respectively. Then, while creating a negative pressure in the molding box a with a vacuum pump, and stirring the synthetic resin liquid r in the stirring tank with a stirring device e, a catalyst s is added into the liquid r. The molding liquid that has been added and stirred is injected into the molding device b by tilting the resin tank c to be molded.
考案が解決しようとする問題点
ところが上記従来の注型装置は次のような問題
を有している。それは、上記従来の装置は成型箱
a内に設けられていて成型装置bの大きさのもの
しか成型できない。又この成型装置bは成型箱a
の大きさにより制限される。従つて成型箱aより
大きいいわゆる長尺物等は成型できないのであ
る。Problems to be Solved by the Invention However, the conventional casting device described above has the following problems. The reason is that the above-mentioned conventional device is installed in a molding box a and can only mold products of the size of molding device b. Also, this molding device b is a molding box a.
limited by the size of Therefore, so-called long objects larger than the molding box a cannot be molded.
この考案はこのような問題を解決するためにな
されたもので、その目的は前記成型箱aよりも大
きい、いわゆる長尺ものも成型でき、しかも前記
従来のように成型箱aより小さいものも成型でき
る、真空注型装置を提供することである。 This invention was made to solve such problems, and its purpose is to be able to mold so-called long items that are larger than the molding box a, and also to mold items that are smaller than the molding box a, as in the conventional method. The purpose of this invention is to provide a vacuum casting device that can.
問題を解決するための手段
この考案を実施例を示す図面について述べる
と、第1図〜第6図において側壁1に開口2を有
し、成型装置3、撹拌装置4、撹拌槽5、触媒槽
6を有する成型箱7;側壁8に連通口9を有する
脱泡箱10;前記開口2及び連通口9より大きく
形成された遮断板11;前記成型箱7及び脱泡箱
10に連通させた真空ポンプ12から成ることを
特徴とする真空注型装置である。そして前記脱泡
箱10の連通口9は該脱泡箱10の両側壁8,8
にそれぞれ形成されていてもよい。Means for Solving the Problems To describe the drawings showing an embodiment of this invention, in Figs. 6; a defoaming box 10 having a communication port 9 on the side wall 8; a blocking plate 11 formed larger than the opening 2 and the communication port 9; a vacuum communicating with the molding box 7 and the defoaming box 10. This is a vacuum casting device characterized by comprising a pump 12. The communication port 9 of the defoaming box 10 is connected to both side walls 8, 8 of the defoaming box 10.
may be formed respectively.
作 用
第1図〜第3図において、真空ポンプ12を作
動させ、脱泡箱10において、一例として液状の
合成樹脂14及び触媒15の脱泡を行い、次にそ
れらを成型箱7に移す。Operation In FIGS. 1 to 3, the vacuum pump 12 is operated, and the liquid synthetic resin 14 and catalyst 15 are defoamed, for example, in the defoaming box 10, and then they are transferred to the molding box 7.
合成樹脂14を撹拌槽5に収容し、かつこれに
触媒15を混合し、撹拌装置4により撹拌する。
なおこの間真空ポンプ12により成型箱7内は負
圧にされている。そして、上記撹拌が終了したな
らば、その合成樹脂液14を、成型装置3に注入
し、成型する。 A synthetic resin 14 is placed in a stirring tank 5, a catalyst 15 is mixed therein, and the mixture is stirred by a stirring device 4.
During this time, the inside of the molding box 7 is kept under negative pressure by the vacuum pump 12. After the above-mentioned stirring is completed, the synthetic resin liquid 14 is injected into the molding device 3 and molded.
上記注型の場合、成型品が成型箱7内の成型装
置3に入る程度の大きさの場合は、成型箱7と脱
泡箱10間に遮断板11を挿入することによりほ
ぼ前記従来の装置と同様の形態にして行う。次に
成型品が成型箱7に収容できないような長尺物の
場合は、第6図に示すような脱泡箱10を成型箱
7に直接、即ち遮断板11を間に挿入せずに、接
続させて設ける。この場合前記開口2は前記連通
口9に連通させられる。 In the case of the above-mentioned casting, if the molded product is large enough to fit into the molding device 3 in the molding box 7, a shielding plate 11 can be inserted between the molding box 7 and the degassing box 10, so that the conventional device can be used. This is done in the same format as . Next, if the molded product is a long product that cannot be accommodated in the molding box 7, a defoaming box 10 as shown in FIG. Connect and provide. In this case, the opening 2 is communicated with the communication port 9.
なお成型箱7と脱泡箱10間に遮断板11を設け
る場合、及び成型箱7に脱泡箱10を設ける場合
も第1図に示すようにパツキン24を用い、真空
ポンプ12を作動することにより、箱内を負圧に
することによつて接続させる。従つてボルト等の
固定部材を用いない。Note that also when installing the blocking plate 11 between the molding box 7 and the degassing box 10, or when installing the degassing box 10 in the molding box 7, the gasket 24 is used and the vacuum pump 12 is operated as shown in FIG. The connection is made by creating negative pressure inside the box. Therefore, no fixing members such as bolts are used.
そして成型箱7及び脱泡箱10を連通させて接
続させたならば、その両箱7,10に跨る図示し
ない長尺物用の成型装置3を、両箱7,10に跨
つて収容させ、その成型装置に合成樹脂液を注入
して形成する。次に一つの成型箱7と一つの脱泡
箱10を接続させたものよりも長い長尺物を成型
する場合は、第1図に示すような、両側壁8,8
にそれぞれ連通口9を有する脱泡箱10を用い、
一例としてこれを第2図に示すように連通させ、
接続して用いる。又は同図に示すように二つの成
型箱7、一つ又は複数の脱泡箱10を用いてもよ
い。 Once the molding box 7 and the defoaming box 10 are communicated and connected, a molding device 3 for long objects (not shown) that straddles both the boxes 7 and 10 is accommodated, straddling both the boxes 7 and 10. It is formed by injecting a synthetic resin liquid into the molding device. Next, when molding a long object that is longer than one molding box 7 and one defoaming box 10 connected, both side walls 8, 8 as shown in FIG.
Using a defoaming box 10 each having a communication port 9,
As an example, this is connected as shown in Fig. 2,
Connect and use. Alternatively, as shown in the figure, two molding boxes 7 or one or more defoaming boxes 10 may be used.
実施例
第1図において14はモ−タ、15は減速機、
16は撹拌翼、17は一例として示すシリコン樹
脂製枠、18は段ボ−ル製枠、19は基台、20
はレ−ルである。そして触媒槽6、及び撹拌槽5
は共にその軸心21,22を中心として矢印A
6,A5方向に回動でき、その回動は箱外から操
作できるようになつている。又同図において23
は蓋を示す。Example In Fig. 1, 14 is a motor, 15 is a reduction gear,
16 is a stirring blade, 17 is a silicone resin frame shown as an example, 18 is a cardboard frame, 19 is a base, 20
is a rail. And catalyst tank 6 and stirring tank 5
are both centered on the axes 21 and 22 of arrow A.
It can be rotated in the 6 and A5 directions, and the rotation can be controlled from outside the box. Also in the same figure, 23
indicates the lid.
又、26は車輪、27は真空ポンプ連通用のボ
−ト(第3図)である。又第2図において28は
扉、29はのぞき窓を示す。第2図において右端
の成型箱7は、図の左側の側壁1に開口2(図示
省略)が形成されている。又脱泡箱10に設けら
れている棚30は着脱自在に形成されている。 Further, 26 is a wheel, and 27 is a boat for communicating with a vacuum pump (FIG. 3). Further, in FIG. 2, 28 indicates a door, and 29 indicates a peephole. The molding box 7 at the right end in FIG. 2 has an opening 2 (not shown) formed in the side wall 1 on the left side of the figure. Further, the shelf 30 provided in the deaeration box 10 is formed to be detachable.
成型箱7に接続する脱泡箱10及び成型箱7等
はレ−ル20上に、車輪26を用いて走行させて
接続する。これにより開口2と連通口9は良好に
連通する。又前記パツキン24は予め開口2及び
連通口9の外側に貼着されてもよく、又は別体に
着脱自在に形成されていてもよい。第4図におい
て31は操作盤、32は触媒槽6及び撹拌槽5の
回動用ハンドル、33は緊締装置である。 The defoaming box 10, the molding box 7, etc. connected to the molding box 7 are connected by running on rails 20 using wheels 26. This allows the opening 2 and the communication port 9 to communicate well. Further, the gasket 24 may be attached in advance to the outside of the opening 2 and the communication port 9, or may be formed separately and detachably. In FIG. 4, 31 is an operation panel, 32 is a handle for rotating the catalyst tank 6 and stirring tank 5, and 33 is a tightening device.
このように形成された装置は、成型箱7、脱泡
箱10及び遮断板11を、又はその複数を適宜組
合せて用いることにより、実用的に任意の長さの
成型物を形成できるようになつている。なお、そ
の場合に使用する成型装置は図示を省略されてい
る。 The device formed in this way can practically form molded products of any length by using the molding box 7, the deaeration box 10, and the blocking plate 11, or a combination of these as appropriate. ing. Note that the molding device used in that case is not shown.
考案の効果
この考案は前記のように形成されたことによ
り、成型箱7よりも大きい、いわゆる長尺物を成
形することもでき、又前記従来のように成型箱7
より小さい成型品を成型することもできる。Effects of the invention Since this invention is formed as described above, it is also possible to mold a so-called long object that is larger than the molding box 7, and unlike the conventional molding box 7.
Smaller molded products can also be molded.
第1図はこの考案の実施例を示し真空注型装置
の部分の断面図、第2図は同じく真空注型装置の
正面図、第3図は第2図の−線矢視図、第4
図は第2図の−線矢視図、第5図はこの装置
に用いる遮断板の断面図、第6図はこの装置に用
いる脱泡箱の断面図、第7図は従来の真空注型装
置の断面図である。
1……側壁、2……開口、3……成型装置、4
……撹拌装置、5……撹拌槽、6……触媒槽、7
……成型箱、8……側壁、9……連通口、10…
…脱泡箱、11……遮断板、12……真空ポン
プ、13……穴、24……パツキン。
Fig. 1 shows an embodiment of this invention, and is a sectional view of a part of the vacuum casting device, Fig. 2 is a front view of the same vacuum casting device, Fig. 3 is a view taken along the - line in Fig. 2, and Fig. 4 is a sectional view of a part of the vacuum casting device.
The figure is a view taken along the - line in Fig. 2, Fig. 5 is a sectional view of the blocking plate used in this device, Fig. 6 is a sectional view of the defoaming box used in this device, and Fig. 7 is a conventional vacuum casting method. FIG. 2 is a cross-sectional view of the device. 1... Side wall, 2... Opening, 3... Molding device, 4
... Stirring device, 5 ... Stirring tank, 6 ... Catalyst tank, 7
...Molding box, 8...Side wall, 9...Communication port, 10...
... Degassing box, 11... Shutoff plate, 12... Vacuum pump, 13... Hole, 24... Packing.
Claims (1)
置4、撹拌槽5、触媒槽6を有する成型箱7;
側壁8に連通口9を有する脱泡箱10;前記開
口2及び連通口9より大きく形成された遮断板
11;前記成型箱7及び脱泡箱10に連通させ
た真空ポンプ12;前記開口2及び連通口9よ
り大きく形成され、穴13を有するパツキン2
4から成ることを特徴とする真空注型装置。 2 脱泡箱10の連通口9は、該脱泡箱10の両
側壁8,8にそれぞれ形成されていることを特
徴とする実用新案登録請求の範囲第1項記載の
真空注型装置。[Claims for Utility Model Registration] 1. A molding box 7 having an opening 2 in a side wall 1 and having a molding device 3, a stirring device 4, a stirring tank 5, and a catalyst tank 6;
A deaeration box 10 having a communication port 9 in the side wall 8; a blocking plate 11 formed larger than the opening 2 and the communication port 9; a vacuum pump 12 communicating with the molding box 7 and the deaeration box 10; A gasket 2 that is larger than the communication port 9 and has a hole 13
A vacuum casting device characterized by comprising four parts. 2. The vacuum casting apparatus according to claim 1, wherein the communication port 9 of the defoaming box 10 is formed on both side walls 8, 8 of the defoaming box 10, respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2177386U JPH0320089Y2 (en) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2177386U JPH0320089Y2 (en) | 1986-02-18 | 1986-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62134709U JPS62134709U (en) | 1987-08-25 |
JPH0320089Y2 true JPH0320089Y2 (en) | 1991-04-30 |
Family
ID=30818523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2177386U Expired JPH0320089Y2 (en) | 1986-02-18 | 1986-02-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0320089Y2 (en) |
-
1986
- 1986-02-18 JP JP2177386U patent/JPH0320089Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62134709U (en) | 1987-08-25 |
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