JPH04104403U - Pressure mouth structure of slurry mold - Google Patents
Pressure mouth structure of slurry moldInfo
- Publication number
- JPH04104403U JPH04104403U JP1524891U JP1524891U JPH04104403U JP H04104403 U JPH04104403 U JP H04104403U JP 1524891 U JP1524891 U JP 1524891U JP 1524891 U JP1524891 U JP 1524891U JP H04104403 U JPH04104403 U JP H04104403U
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- mold
- slurry mold
- screen
- pressurizing
- 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.)
- Pending
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 28
- 239000004927 clay Substances 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims abstract description 4
- 238000005056 compaction Methods 0.000 claims abstract description 3
- 238000005266 casting Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000011505 plaster Substances 0.000 description 7
- 238000007664 blowing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Producing Shaped Articles From Materials (AREA)
Abstract
(57)【要約】
【構成】 泥漿鋳型１０のキャビティ１３に、圧縮空気
を吹込んで排泥及び着肉泥漿の土締めを促進するものに
おいて、泥漿鋳型の加圧口に、空気は通すが生素地粘土
は遮るスクリーン２を取付けたことを特徴とする泥漿鋳
型の加圧口構造。
【効果】 泥漿鋳型の加圧口にスクリーン２を取付けた
ことで、加圧ホース１への泥漿の侵入及び詰りを防止
し、加圧ホース１を泥漿鋳型１０に装着したままで連続
的に鋳込みが実施できるので、鋳込み作業が大幅に簡略
化され、生産能率は大いに向上する。
(57) [Summary] [Structure] In a device that blows compressed air into the cavity 13 of the slurry mold 10 to promote mud removal and soil compaction of the deposited slurry, air is allowed to pass through the pressurizing port of the slurry mold, but no raw material is allowed to pass through. A pressurized mouth structure of a slurry mold characterized by the installation of a screen 2 that blocks the base clay. [Effects] By attaching the screen 2 to the pressurizing port of the slurry mold, it is possible to prevent slurry from entering the pressurizing hose 1 and clogging it, and it is possible to continue casting with the pressurizing hose 1 attached to the slurry mold 10. can be carried out, the casting work is greatly simplified and production efficiency is greatly improved.
Description
【０００１】0001
本考案は泥漿鋳型の加圧口構造の改良技術に関する。 The present invention relates to a technique for improving the pressurizing port structure of a slurry mold.
【０００２】0002
泥漿鋳型に泥漿を加圧注入して生素地成形体を製造する技術は、特開昭６３− ３１７０９号等に示されている。 The technology for manufacturing a green body by injecting slurry into a slurry mold under pressure was disclosed in Japanese Patent Application Laid-open No. 1986- No. 31709, etc.
【０００３】 キャビティ内の余剰泥漿を排出し、着肉泥漿の土締めをする場合に、上記発明 の公報の第３図に示される３方コック１８及び排泥パイプ１７が開状態にされる とともに、反対側の加圧空気吹込み用パイプ１９にて空気を圧入することで排泥 及び土締め時間を短縮するようにしている。0003 When draining excess slurry inside a cavity and compacting the soil of the deposited slurry, the above invention can be used. The three-way cock 18 and mud removal pipe 17 shown in Figure 3 of the publication are opened. At the same time, air is pumped in through the pressurized air blowing pipe 19 on the opposite side to remove mud. We are also trying to shorten soil compaction time.
【０００４】0004
上記発明が対象としている、いわゆる樹脂鋳型の場合は、生素地成形体の成形 サイクルタイムが短く且つ圧縮空気の圧力を高めることで、吹込み用パイプ１９ （詳しくは逆止弁２０とキャビティの間）に溜まった泥漿は、強制的にキャビテ ィ側へ排出されるので問題ない。 In the case of so-called resin molds, which are the object of the above invention, molding of green molded bodies By shortening the cycle time and increasing the pressure of compressed air, the blowing pipe 19 (More specifically, between the check valve 20 and the cavity) There is no problem because it is discharged to the side.
【０００５】 しかし、多品種少量生産に採用される石膏鋳型の場合は、生素地成形体の成形 サイクルタイムが長いため吹込み用パイプ１９に粘土分が推積する。従って、石 膏鋳型では脱型後に吹込み用パイプ１９を石膏鋳型から外し、高圧水による水洗 浄を施している。石膏鋳型では休止タイムが長くとれるとはいっても、吹込み用 パイプ１９を外し、洗浄し、操作することにかなりの労力を要し、生産能率も良 くない。[0005] However, in the case of plaster molds used for high-mix, low-volume production, molding of green bodies Due to the long cycle time, clay content accumulates in the blowing pipe 19. Therefore, stone After removing the plaster mold, the blowing pipe 19 is removed from the plaster mold and washed with high-pressure water. Performing purification. Although plaster molds allow for long downtime, molds for blowing It takes considerable effort to remove, clean, and operate the pipe 19, and production efficiency is also low. Not.
【０００６】 本考案の目的は石膏鋳型において、連続装着可能な加圧口構造を提供すること にある。[0006] The purpose of this invention is to provide a pressure opening structure that can be continuously installed in a plaster mold. It is in.
【０００７】[0007]
上記目的を達成すべく本考案は加圧口にスクリーンを取付けたことを特徴とす る。 In order to achieve the above purpose, the present invention is characterized in that a screen is attached to the pressurizing port. Ru.
【０００８】[0008]
上記スクリーンは、空気は通すが生素地粘土は遮るものであり、これにより吹 込みパイプ内部への生素地粘土分の侵入は無くなり、スクリーンに付着した粘土 分は次の空気吹込みの際にパージされる。 The above screen allows air to pass through but blocks the raw clay, which makes it difficult to blow. There is no longer any intrusion of raw clay into the inside of the pipe, and clay adhering to the screen is removed. minutes will be purged during the next air blow.
【０００９】[0009]
本考案の実施例を添付図面に基づいて以下に説明する。 図１は本考案に係る泥漿鋳型の加圧口構造を示す分解図であり、加圧口は加圧 ホース１の先端にスクリーン２を被せ、これを押え環３で押えた構造である。 Embodiments of the present invention will be described below based on the accompanying drawings. Figure 1 is an exploded view showing the structure of the pressurizing port of the slurry mold according to the present invention. It has a structure in which a screen 2 is placed over the tip of a hose 1 and held down by a holding ring 3.
【００１０】 上記スクリーン２は１２０メッシュ程度のシルクスクリーンが好適であり、泥 漿中の固形物の粘径に応じてメッシュナンバーを変更すればよい。0010 The screen 2 is preferably a silk screen with a mesh size of about 120. The mesh number may be changed depending on the viscosity diameter of the solids in the serum.
【００１１】 以上の構成からなる泥漿鋳型の加圧口構造の作用を次に述べる。[0011] The operation of the pressurizing port structure of the slurry mold constructed as described above will be described below.
【００１２】 図２は本考案の泥漿鋳型の加圧口構造の作用図であり、石膏鋳型１０にパイプ １１を埋設して空気吹込み口１２を設け、上記パイプ１１に加圧ホース１先端を 挿込んで実施する。図下方がキャビティ１３であり、図示せぬ給泥口から注入さ れた泥漿はキャビティ１３に充満し、加圧口のスクリーン２に至り、ここで遮断 される。0012 FIG. 2 is an operational view of the pressurizing port structure of the slurry mold of the present invention. 11 to provide an air inlet 12, and connect the tip of the pressure hose 1 to the pipe 11. Insert and execute. The lower part of the figure is the cavity 13, and the slurry is injected from the not-shown supply port. The poured slurry fills the cavity 13 and reaches the screen 2 of the pressurizing port, where it is shut off. be done.
【００１３】 所定時間経過後に、図示せぬ排泥口をあけるとともに、加圧ホース１を介して キャビティ１３へ一定圧力の圧縮空気を吹き込む。この圧縮空気はスクリーン２ を上から下へ貫通し、スクリーン２の下面に付着していた粘土分を吹き飛ばして 前進し、キャビティ１３に至り、余剰泥漿を強制的に排出する。[0013] After a predetermined period of time has elapsed, a mud drain port (not shown) is opened, and a Compressed air at a constant pressure is blown into the cavity 13. This compressed air is screen 2 from top to bottom and blow away the clay that had adhered to the bottom surface of screen 2. It moves forward and reaches the cavity 13, where the excess slurry is forcibly discharged.
【００１４】 よって、スクリーン２は脱型、型ばらしの段階ではクリーンであり、このまま で次の鋳込みに使える。[0014] Therefore, Screen 2 is clean at the stage of demolding and demolding, and can be left as is. It can be used for the next casting.
【００１５】[0015]
以上に述べた通り本考案は泥漿鋳型の加圧口にスクリーンを取付けたことで、 加圧ホースへの泥漿の侵入及び詰りを防止し、加圧ホースを泥漿鋳型に装着した ままで連続的に鋳込みが実施できるので、鋳込み作業が大幅に簡略化され、生産 能率は大いに向上する。 尚、本考案の加圧口構造は石膏鋳型に顕著な効果があるが、樹脂鋳型に採用す ることは差し支えない。 As mentioned above, the present invention has a screen attached to the pressurizing port of the slurry mold. The pressurized hose was attached to the slurry mold to prevent slurry from entering and clogging the pressurized hose. Since casting can be carried out continuously, the casting work is greatly simplified and production Efficiency will be greatly improved. The pressure opening structure of the present invention has a remarkable effect on plaster molds, but it is not suitable for resin molds. There is no problem.
【図１】本考案に係る泥漿鋳型の加圧口構造を示す分解
図[Figure 1] Exploded view showing the pressurizing port structure of the slurry mold according to the present invention
【図２】本考案の泥漿鋳型の加圧口構造の作用図[Figure 2] Action diagram of the pressurizing port structure of the slurry mold of the present invention
２…スクリーン、１０…石膏鋳型、１３…キャビティ。 2... Screen, 10... Plaster mold, 13... Cavity.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 津国 進 福岡県北九州市小倉北区中島２丁目１番１ 号 東陶機器株式会社内 (72)考案者 飛松 武文 福岡県北九州市小倉北区中島２丁目１番１ 号 東陶機器株式会社内 (72)考案者 上村 涼 福岡県北九州市小倉北区中島２丁目１番１ 号 東陶機器株式会社内 (72)考案者 佐藤 節治 福岡県北九州市小倉北区中島２丁目１番１ 号 東陶機器株式会社内 ──────────────────────────────────────────────── ─── Continuation of front page (72) Creator Susumu Tsukuni 2-1-1 Nakajima, Kokura Kita Ward, Kitakyushu City, Fukuoka Prefecture No. Totokiki Co., Ltd. (72) Creator Takefumi Tobimatsu 2-1-1 Nakajima, Kokura Kita Ward, Kitakyushu City, Fukuoka Prefecture No. Totokiki Co., Ltd. (72) Creator Ryo Uemura 2-1-1 Nakajima, Kokura Kita Ward, Kitakyushu City, Fukuoka Prefecture No. Totokiki Co., Ltd. (72) Creator Setsuji Sato 2-1-1 Nakajima, Kokura Kita Ward, Kitakyushu City, Fukuoka Prefecture No. Totokiki Co., Ltd.
Claims (1)
込んで排泥及び着肉泥漿の土締めを促進するものにおい
て、泥漿鋳型の加圧口に、空気は通すが生素地粘土は遮
るスクリーンを取付けたことを特徴とする泥漿鋳型の加
圧口構造。Claim 1: In a device that blows compressed air into the cavity of a slurry mold to promote mud removal and soil compaction of the deposited slurry, the pressure opening of the slurry mold is provided with a screen that allows air to pass through but blocks the raw clay. Pressure opening structure of slurry mold characterized by attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1524891U JPH04104403U (en) | 1991-02-22 | 1991-02-22 | Pressure mouth structure of slurry mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1524891U JPH04104403U (en) | 1991-02-22 | 1991-02-22 | Pressure mouth structure of slurry mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04104403U true JPH04104403U (en) | 1992-09-09 |
Family
ID=31750058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1524891U Pending JPH04104403U (en) | 1991-02-22 | 1991-02-22 | Pressure mouth structure of slurry mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04104403U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3124801B2 (en) * | 1991-10-31 | 2001-01-15 | 株式会社リコー | Intermediate paper feeder |
-
1991
- 1991-02-22 JP JP1524891U patent/JPH04104403U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3124801B2 (en) * | 1991-10-31 | 2001-01-15 | 株式会社リコー | Intermediate paper feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19971210 |