JPH04334403A - Cast molding die for washing basin or the like - Google Patents
Cast molding die for washing basin or the likeInfo
- Publication number
- JPH04334403A JPH04334403A JP10611891A JP10611891A JPH04334403A JP H04334403 A JPH04334403 A JP H04334403A JP 10611891 A JP10611891 A JP 10611891A JP 10611891 A JP10611891 A JP 10611891A JP H04334403 A JPH04334403 A JP H04334403A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- slurry
- filler
- casting
- washing basin
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 37
- 238000005406 washing Methods 0.000 title abstract 4
- 239000002002 slurry Substances 0.000 claims abstract description 41
- 238000005266 casting Methods 0.000 claims description 24
- 239000000945 filler Substances 0.000 abstract description 28
- 238000007582 slurry-cast process Methods 0.000 abstract description 21
- 229910052602 gypsum Inorganic materials 0.000 abstract description 4
- 239000010440 gypsum Substances 0.000 abstract description 4
- 239000011505 plaster Substances 0.000 description 24
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003566 sealing material 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
Description
【０００１】本発明は、フィラーを含有した泥漿を用い
て洗面器等を成形するのに用いる鋳込み成形用型に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a casting mold used for molding washbasins and the like using slurry containing filler.
【０００２】0002
【従来の技術】従来、上記した目的に用いられる鋳込み
成形用型の一形態として、図５〜図７に示す構造のもの
がある。2. Description of the Related Art Conventionally, as one form of a casting mold used for the above-mentioned purpose, there is a structure shown in FIGS. 5 to 7.
【０００３】かかる鋳込み成形用型Ｂは、図５〜図６に
示すように、平板部５０ａ の上面に、洗面器の表面形
状に合わせた外面形状を有する成形部５０ｂ とから石
膏型５０の上面に、略石膏型５０の成形部５０ｂと同様
な形状を有する蓋型５１を被せることによって形成され
、両型５０，５１ 間には成形空間５２が形成されるこ
とになる。[0003] As shown in FIGS. 5 and 6, such a casting mold B includes a molding part 50b having an outer surface shape matching the surface shape of the washbasin on the upper surface of a flat plate part 50a, and a molding part 50b formed on the upper surface of a plaster mold 50. It is formed by covering the lid mold 51 having substantially the same shape as the molding part 50b of the plaster mold 50, and a molding space 52 is formed between the molds 50 and 51.
【０００４】また、蓋型５１の下部には、図７に示すよ
うに、フィラーを含有する泥漿を、成形空間５２内に鋳
込むための泥漿鋳込み口５３が設けられている。Further, as shown in FIG. 7, a slurry pouring port 53 is provided at the bottom of the lid mold 51 for pouring slurry containing filler into the molding space 52.
【０００５】かかる鋳込み成形用型Ｂによる洗面器の成
形作業は、同泥漿鋳込み口５３を通して成形空間５２内
にフィラーを含有する泥漿を鋳込み、泥漿が着肉するま
で待ち、着肉後、残泥漿を鋳込み口５３より排出させ、
蓋型５１を石膏型５０から取り外す。次に、石膏型５０
と相対する石膏型を被せ、二層目となる泥漿を鋳込、着
肉・排泥後、成形品を、石膏型５０から脱型することに
よって行われる。[0005] In the molding operation of a washbasin using the mold B for casting, a slurry containing a filler is cast into the molding space 52 through the slurry inlet 53, the slurry is waited until the slurry is deposited, and after the deposit is deposited, the remaining slurry is removed. is discharged from the casting port 53,
The lid mold 51 is removed from the plaster mold 50. Next, the plaster mold 50
This is done by placing a plaster mold facing the mold, casting a second layer of slurry, and removing the molded product from the plaster mold 50 after inking and removing the mud.
【０００６】[0006]
【発明が解決しようとする課題】しかし、上記した鋳込
み成形用型Ｂは、未だ、以下の解決すべき課題を有して
いた。即ち、泥漿鋳込み口５３を通して成形空間５２内
に鋳込まれたフィラー含有泥漿は、直接、石膏型５０の
表面に当たりながら徐々に成形空間５２の底部より頂部
へ向かい、充満した時点で泥漿の供給を停止する。[Problems to be Solved by the Invention] However, the casting mold B described above still had the following problems to be solved. That is, the filler-containing slurry poured into the molding space 52 through the slurry pouring port 53 directly hits the surface of the plaster mold 50 and gradually moves from the bottom to the top of the molding space 52, and when it is filled, the slurry is stopped. Stop.
【０００７】この際、フィラー含有泥漿が直接当たる石
膏型５０の部分は、フィラー含有泥漿の流速の影響によ
り、泥漿中のフィラーが流され、フィラーのない泥漿が
同部分に着肉する。従って部分的に石目模様のない製品
ができ、製品価値を著しく損することになる。[0007] At this time, the filler in the slurry is washed away due to the influence of the flow velocity of the filler-containing slurry on the part of the plaster mold 50 that is directly in contact with the filler-containing slurry, and the slurry without filler adheres to the same part. Therefore, a product is produced that partially lacks a grain pattern, resulting in a significant loss of product value.
【０００８】本発明は、上記した課題を解決することが
できる洗面器等の鋳込み成形用型を提供することを目的
とする。[0008] An object of the present invention is to provide a mold for casting, such as a washbasin, which can solve the above-mentioned problems.
【０００９】[0009]
【課題を解決するための手段】本発明は、多孔質型の上
部に蓋型を被せ、両型間に成形空間を形成してなる洗面
器等の鋳込み成形用型において、蓋型に設けた泥漿鋳込
み口の近傍に、泥漿鋳込み方向変向板を設けたことを特
徴とする洗面器等の鋳込み成形用型に係るものである。[Means for Solving the Problems] The present invention provides a mold for casting, such as a washbasin, in which a lid mold is placed over the top of a porous mold to form a molding space between the two molds. This invention relates to a mold for casting, such as a washbasin, characterized in that a slurry casting direction changing plate is provided near a slurry casting opening.
【００１０】0010
【作用】蓋型に設けた鋳込み口の近傍に、泥漿鋳込み方
向変更板を設けたことにより、多孔質型の泥漿鋳込み口
に対応する面に、フィラー含有泥漿が直接衝突すること
を防止できる。[Function] By providing the slurry casting direction changing plate near the casting opening provided in the lid mold, it is possible to prevent the filler-containing slurry from directly colliding with the surface corresponding to the slurry casting opening of the porous mold.
【００１１】[0011]
【実施例】以下、添付図に示す実施例に基づいて、本発
明に係る洗面器等の鋳込み成形用型Ａを具体的に説明す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS The mold A for casting a washbasin or the like according to the present invention will be explained in detail below based on the embodiments shown in the accompanying drawings.
【００１２】図１及び図２に示すように、鋳込み成形用
型Ａは、平板部１０ａ の上面に、洗面器の表面形状に
合わせた外面形状を有する成形部１０ｂ とからなる石
膏型１０の上面に、略石膏型１０の成形部１０ｂと同様
な形状を有する蓋型１１を被せることによって形成され
、両型１０， １１間には成形空間１２が形成されるこ
とになる。As shown in FIGS. 1 and 2, the mold A for casting molding has a top surface of a plaster mold 10 consisting of a flat plate portion 10a and a molding portion 10b having an outer surface shape matching the surface shape of the washbasin. It is formed by covering the lid mold 11 having substantially the same shape as the molding part 10b of the plaster mold 10, and a molding space 12 is formed between the molds 10 and 11.
【００１３】なお、蓋型１１は、好ましくはＦＲＰ （
繊維強化プラスチック） を素材とする。Note that the lid mold 11 is preferably made of FRP (
The material is fiber-reinforced plastic.
【００１４】また、蓋型１１の下部には、フィラーを含
有する泥漿を、成形空間１２内に鋳込むための泥漿鋳込
み口を形成する泥漿鋳込みパイプ１３が設けられている
。A slurry casting pipe 13 is provided at the bottom of the lid mold 11 to form a slurry casting opening for casting slurry containing filler into the molding space 12.
【００１５】なお、泥漿鋳込みパイプ１３は、好ましく
は塩化ビニル製とする。The slurry casting pipe 13 is preferably made of vinyl chloride.
【００１６】さらに、本実施例では、蓋型１１の内面で
あって、泥漿鋳込みパイプ１３と対応する個所に、蓋型
１１の内面と同一面上を伸延する曲面板状の泥漿鋳込み
方向変向板１４を設けている。Furthermore, in this embodiment, on the inner surface of the lid mold 11, at a location corresponding to the slurry casting pipe 13, there is a curved plate-shaped slurry casting direction changer extending on the same surface as the inner surface of the lid mold 11. A plate 14 is provided.
【００１７】即ち、好ましくは、蓋型１１と同一素材で
あるＦＲＰ （繊維強化プラスチック）からなる泥漿鋳
込み方向変向板１４は、泥漿鋳込みパイプ１３に対応す
る石膏型１０の成形部１０ａ の部分に沿って同一の曲
率で屈曲しながら伸延して曲面１４ａ を形成している
。また、泥漿鋳込み方向変向板１４の一端１４ｂ と蓋
型１１の内面との間には、成形空間１２への第２鋳込み
口１４ｃ が形成されており、同第２鋳込み口１４ｃ
の開口方向は、図２に示すように、石膏型１０の成形部
１０ｂ の外周面の接線方向と等しくしている。That is, preferably, the slurry casting direction changing plate 14 made of FRP (fiber-reinforced plastic), which is the same material as the lid mold 11, is attached to the molding part 10a of the plaster mold 10 corresponding to the slurry casting pipe 13. The curved surface 14a is formed by extending and bending at the same curvature along the curve. Further, a second pouring port 14c into the molding space 12 is formed between one end 14b of the slurry casting direction changing plate 14 and the inner surface of the lid mold 11.
As shown in FIG. 2, the opening direction is equal to the tangential direction of the outer peripheral surface of the molding part 10b of the plaster mold 10.
【００１８】かかる構成によって、曲面１４ａ は、フ
ィラー含有泥漿が、石膏型１０の成形部１０ａ の表面
に直接衝突するのを防止するとともに、第２鋳込み口１
４ｃ を通して、フィラー含有泥漿を石膏型１０の成形
部１０ｂ の周面に沿って接線方向に成形空間１２内に
鋳込むことができる。
即ち、フィラー含有泥漿は、まず泥漿鋳込み方向変向板
１４の表面に衝突し、その後、石膏型１０の成形部１０
ｂ の表面に沿って流れることになる。With this configuration, the curved surface 14a prevents the filler-containing slurry from directly colliding with the surface of the molding part 10a of the plaster mold 10, and also prevents the second pouring port 1
4c, the filler-containing slurry can be cast into the molding space 12 tangentially along the circumference of the molding part 10b of the plaster mold 10. That is, the filler-containing slurry first collides with the surface of the slurry casting direction changing plate 14, and then collides with the molding part 10 of the plaster mold 10.
It will flow along the surface of b.
【００１９】なお、図１において、１６は蓋型１１の下
部外側周縁に一体的に突設したフランジであり、同フラ
ンジ１６の上面には木製板１７が貼着されている。一方
、蓋型１１の下部内側周縁にはウレタンフォーム等のシ
ール材１８が貼着されている。かかる構成によって、図
示しない手動クランプを用いてフランジ１６を石膏型１
０の平板部１０ａに押圧接着することによって、成形空
間１２の水密性を確保することができる。In FIG. 1, reference numeral 16 denotes a flange integrally projecting from the lower outer periphery of the lid mold 11, and a wooden board 17 is adhered to the upper surface of the flange 16. On the other hand, a sealing material 18 such as urethane foam is adhered to the lower inner peripheral edge of the lid mold 11. With this configuration, the flange 16 is attached to the plaster mold 1 using a manual clamp (not shown).
By pressure adhering to the flat plate portion 10a of 0, watertightness of the molding space 12 can be ensured.
【００２０】次に、上記した構成を有する鋳込み成形用
型Ａによる洗面器等の成形作業について説明する。Next, a description will be given of the operation of molding a wash basin or the like using the cast molding mold A having the above-described configuration.
【００２１】まず、フィラーを含有する泥漿を、泥漿鋳
込みパイプ１３を通して成形空間１２内に鋳込む。かか
る鋳込み作業において、成形空間１２内に流しこまれた
フィラー含有泥漿は、上述したように、泥漿鋳込み方向
変向板１４の曲面１４ａ に衝突し、その後、同曲面１
４ａ に沿って、第２鋳込み口１４ｃ を通して成形空
間１２内に流入し、その後、石膏型１０の成形部１０ａ
の表面に沿って接線方向に流れながら、徐々に、成形
空間１２の底部より頂部へ向かい、同成形空間１２内を
充填した時点で泥漿の供給を停止する。First, slurry containing filler is cast into the molding space 12 through the slurry casting pipe 13. In this casting operation, the filler-containing slurry poured into the molding space 12 collides with the curved surface 14a of the slurry casting direction changing plate 14, as described above, and then collides with the curved surface 14a.
4a, flows into the molding space 12 through the second pouring port 14c, and then flows into the molding part 10a of the plaster mold 10.
The slurry gradually flows from the bottom to the top of the molding space 12 while flowing tangentially along the surface of the slurry, and the supply of slurry is stopped when the molding space 12 is filled.
【００２２】このように、泥漿鋳込み方向変向板１４に
よって、フィラー含有泥漿が石膏型１０に直接衝突する
のを確実に阻止することができるので、石膏型１０に、
フィラー含有泥漿の全体にわたって均一にフィラーを分
散した状態で、フィラー含有泥漿を着肉することができ
る。[0022] In this way, the slurry casting direction changing plate 14 can reliably prevent the filler-containing slurry from directly colliding with the plaster mold 10.
The filler-containing slurry can be inked while the filler is uniformly dispersed throughout the filler-containing slurry.
【００２３】その後、残泥漿を鋳込み口５３より排出さ
せ、蓋型１１を石膏型１０から取り外す。Thereafter, the remaining slurry is discharged from the casting port 53, and the lid mold 11 is removed from the plaster mold 10.
【００２４】次に、石膏型１０と相対する石膏型を被せ
、二層目となる泥漿を鋳込み、着肉・排泥後、成形品を
、石膏型１０から脱型する。Next, a plaster mold facing the plaster mold 10 is placed over the plaster mold 10, a second layer of slurry is poured in, and the molded product is removed from the plaster mold 10 after being inked and drained.
【００２５】従って、本実施例では、石目模様の片寄り
や流れ、いわゆる柄ムラ等の欠点の発生が防止でき、表
面全体にわたって均一に石目模様を現出した高品質かつ
安定した品質の洗面器等を製造することができ、製品価
値を著しく向上することができる。Therefore, in this example, it is possible to prevent the occurrence of defects such as unevenness and flow of the stone grain pattern, so-called pattern unevenness, and to obtain a high-quality and stable quality product in which the stone grain pattern appears uniformly over the entire surface. It is possible to manufacture wash basins, etc., and the product value can be significantly improved.
【００２６】なお、図示の実施例では、成形される製品
が洗面器の場合を参照して説明してきたが、成形される
製品はこれに何ら限定されるものではなく、その他の衛
生陶器等にも好適に用いることができるものである。Although the illustrated embodiment has been explained with reference to the case where the product to be molded is a wash basin, the product to be molded is not limited to this in any way, and may be used for other sanitary ware, etc. can also be suitably used.
【００２７】また、実施例では、多孔質型として石膏型
を用いて説明しているが、吸水能を有する多孔質体であ
れば、これに限定されない。Furthermore, in the embodiments, a plaster mold is used as the porous mold, but the present invention is not limited to this as long as it is a porous body that has water absorption ability.
【００２８】[0028]
【発明の効果】上記したように、本発明では、蓋型に設
けた泥漿鋳込み口の近傍に、泥漿鋳込み方向変向板を設
けたので、フィラー含有泥漿が多孔質型に直接衝突する
のを確実に阻止することができ、多孔質型に、フィラー
含有泥漿の全体にわたって均一にフィラーを分散した状
態で、フィラー含有泥漿を着肉することができる。従っ
て、石目模様の片寄りや流れ、いわゆる柄ムラの欠点発
生が防止でき、表面全体にわたって均一に石目模様を現
出した高品質かつ安定した品質の洗面器等を製造するこ
とができ、製品価値を著しく向上することができる。Effects of the Invention As described above, in the present invention, a slurry casting direction changing plate is provided near the slurry pouring port provided in the lid mold, thereby preventing the filler-containing slurry from directly colliding with the porous mold. The filler-containing slurry can be inked into a porous mold with the filler uniformly dispersed throughout the filler-containing slurry. Therefore, it is possible to prevent defects such as deviation or flow of the stone grain pattern, so-called unevenness in the pattern, and to manufacture high-quality and stable washbasins with a uniform stone grain pattern over the entire surface. Product value can be significantly improved.
【図１】鋳込み鋳込み成形用型の断面側面図である。FIG. 1 is a cross-sectional side view of a casting mold.
【図２】図１のＩ−Ｉ線による矢視図である。FIG. 2 is a view taken along line II in FIG. 1;
【図３】図１のＩＩ−ＩＩ線による矢視図である。FIG. 3 is a view taken along the line II-II in FIG. 1;
【図４】泥漿鋳込みパイプの取付状態説明図である。FIG. 4 is an explanatory diagram of the installed state of the slurry casting pipe.
【図５】従来の鋳込み鋳込み成形用型の断面側面図であ
る。FIG. 5 is a cross-sectional side view of a conventional casting mold.
【図６】図５のＩＩＩ−ＩＩＩ線による矢視図である。FIG. 6 is a view taken along the line III-III in FIG. 5;
【図７】泥漿鋳込みパイプの取付状態説明図である。FIG. 7 is an explanatory diagram of the installed state of the slurry casting pipe.
Ａ 鋳込み成形用型 １０ 石膏型 １０ａ 成形部 １１ 蓋型 １２ 成形空間 １３ 泥漿鋳込みパイプ １４ 泥漿鋳込み方向変向板 A Casting mold 10 Gypsum mold 10a Molding part 11 Lid type 12 Molding space 13 Slime casting pipe 14 Slime casting direction changing plate
Claims (1)
に成形空間を形成してなる洗面器等の鋳込み成形用型に
おいて、蓋型に設けた泥漿鋳込み口の近傍に、泥漿鋳込
み方向変向板を設けたことを特徴とする洗面器等の鋳込
み成形用型。Claim 1: In a mold for casting such as a washbasin, which is formed by covering the top of a porous mold with a lid mold and forming a molding space between the two molds, slurry is placed near the slurry pouring port provided in the lid mold. A mold for casting, such as a washbasin, characterized by being provided with a casting direction changing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10611891A JPH04334403A (en) | 1991-05-10 | 1991-05-10 | Cast molding die for washing basin or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10611891A JPH04334403A (en) | 1991-05-10 | 1991-05-10 | Cast molding die for washing basin or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04334403A true JPH04334403A (en) | 1992-11-20 |
Family
ID=14425538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10611891A Pending JPH04334403A (en) | 1991-05-10 | 1991-05-10 | Cast molding die for washing basin or the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04334403A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006151956A (en) * | 2004-10-27 | 2006-06-15 | Astellas Pharma Inc | Medicine composition containing benzazepine derivative as active ingredient |
| JP2006151957A (en) * | 2004-10-27 | 2006-06-15 | Astellas Pharma Inc | Method of manufacturing benzazepine derivative or its salt |
-
1991
- 1991-05-10 JP JP10611891A patent/JPH04334403A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006151956A (en) * | 2004-10-27 | 2006-06-15 | Astellas Pharma Inc | Medicine composition containing benzazepine derivative as active ingredient |
| JP2006151957A (en) * | 2004-10-27 | 2006-06-15 | Astellas Pharma Inc | Method of manufacturing benzazepine derivative or its salt |
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