JPH0146282B2 - - Google Patents
Info
- Publication number
- JPH0146282B2 JPH0146282B2 JP12168885A JP12168885A JPH0146282B2 JP H0146282 B2 JPH0146282 B2 JP H0146282B2 JP 12168885 A JP12168885 A JP 12168885A JP 12168885 A JP12168885 A JP 12168885A JP H0146282 B2 JPH0146282 B2 JP H0146282B2
- Authority
- JP
- Japan
- Prior art keywords
- casting
- communication passage
- mold
- washbasin
- casting space
- 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
- 238000005266 casting Methods 0.000 claims description 44
- 238000004891 communication Methods 0.000 claims description 27
- 239000002002 slurry Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 12
- 239000011505 plaster Substances 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 10
- 239000004927 clay Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Producing Shaped Articles From Materials (AREA)
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は、二重壁構造の取付部と二重壁構造の
鉢部とを備えた洗面器素地の排泥鋳込み成形方法
及びこの排泥鋳込み成形方法に用いる成形型の改
良に関する。Detailed Description of the Invention [Industrial Field of Application] The present invention relates to a method for casting and molding a washbasin base for removing sludge, which has a mounting portion with a double wall structure and a pot portion having a double wall structure, and a method for removing sludge therein. This invention relates to improvements in molds used in cast molding methods.
[従来技術と問題点]
従来、洗面器素地の排泥鋳込み成形方法は、第
6図Aに示す如く、組合された石膏分割片1,
2,3からなり、二重壁構造の取付部を形成する
ための鋳込み空間Aと二重壁構造の鉢部を形成す
るための鋳込み空間Bとが内部に形成され、前記
石膏分割片3に切込み形成された連絡通路3aで
両鋳込み空間A,B同志が連通され、一方の鋳込
み空間A内に泥漿給排管4の一端が開口された成
形型5を準備し、同図Bに示す如く、泥漿Sを前
記泥漿給排管4から一方の鋳込み空間A内及び前
記連絡通路3aを介して他方の鋳込み空間B内へ
充填し、所定時間の着肉6aを行なつた後、前記
両鋳込み空間A,B内の未着泥漿Sを前記連絡通
路3a及び泥漿給排管4から外部へ排出し、前記
石膏分割片1,2,3を分解して洗面器素地6
(第5図参照)を得るものである。ところで、得
られた洗面器素地6は、前記連絡通路3aに対応
する箇所に、着肉成形された排泥通路6b(第7
図の拡大図参照)が形成されており、取付部6c
の空腔部6c′と鉢部6dの空腔部6d′とが連通状
態となつている。そこで、従来は、第5図中にお
いて破線で示す領域Cを指先等で押圧して排泥通
路6bを閉塞し、洗面器素地6を焼成して得た洗
面器(図示省略)で使用する際に、鉢部の空洞部
内から取付部の空洞部内へオーバーフロー水が流
出するのを防止している。しかし、前記洗面器素
地の排泥鋳込み成形方法には、次の如き欠点があ
る。[Prior Art and Problems] Conventionally, in the method of casting and molding a washbasin base, as shown in FIG. 6A, the combined plaster segments 1,
2 and 3, a casting space A for forming a mounting part with a double wall structure and a casting space B for forming a pot part with a double wall structure are formed inside, and the plaster partition piece 3 is A mold 5 is prepared in which both casting spaces A and B are communicated with each other through a communication passage 3a formed with a cut, and one end of a slurry supply/discharge pipe 4 is opened in one casting space A, as shown in FIG. , the slurry S is filled from the slurry supply/discharge pipe 4 into one casting space A and the other casting space B via the communication passage 3a, and after performing inking 6a for a predetermined time, the both castings are filled. The unattached slurry S in the spaces A and B is discharged to the outside from the communication passage 3a and the slurry supply/drainage pipe 4, and the plaster divided pieces 1, 2, 3 are disassembled and the washbasin base 6 is removed.
(See Figure 5). By the way, the obtained washbasin base 6 has a sludge drainage passage 6b (seventh
(see enlarged view of the figure) is formed, and the mounting portion 6c
The cavity 6c' of the pot 6d is in communication with the cavity 6d' of the pot 6d. Therefore, conventionally, when using a washbasin (not shown) obtained by firing the washbasin base 6, the area C indicated by the broken line in FIG. In addition, overflow water is prevented from flowing out from the cavity of the pot into the cavity of the mounting part. However, the sludge casting method for forming a washbasin base has the following drawbacks.
○イ 第5図中において破線で示す領域Cを押圧し
排泥通路6bを閉塞する際に、押圧力が排泥通
路6bを形成する平板部6eに伝わり、平板部
6eを変形させて不良品とすることがある。そ
のため、従来は、歩留りが非常に悪かつ。○B When pressing the area C indicated by the broken line in Fig. 5 to close the mud removal passage 6b, the pressing force is transmitted to the flat plate portion 6e forming the mud removal passage 6b, deforming the flat plate portion 6e and causing defective products. Sometimes. Therefore, conventionally, the yield was very poor.
○ロ 前記平板部6eの変形を防止るために、領域
Cへの押圧力を弱くする必要があることから、
排泥通路6bの閉塞が完全に行なわれない場合
がある。そのため、従来は、洗面器素地6を焼
成して得た洗面器(図示省略)を使用した際
に、鉢部の空洞部内のオーバーフロー水が取付
部の空洞部内へ流出して、凍害等の障害を招い
ていた。○B In order to prevent deformation of the flat plate portion 6e, it is necessary to weaken the pressing force on the area C.
There are cases where the mud removal passage 6b is not completely blocked. Therefore, conventionally, when using a washbasin (not shown) obtained by firing the washbasin base 6, overflow water in the cavity of the bowl flows into the cavity of the mounting part, causing damage such as frost damage. was inviting.
[発明の目的]
本発明は、上記欠点を解決するために、洗面器
素地に排泥通路を形成させない、洗面器素地の排
泥鋳込み成形方法及び成形型の提供を目的とす
る。[Object of the Invention] In order to solve the above-mentioned drawbacks, the present invention aims to provide a sludge-removing casting molding method for a washbasin base and a mold, which do not form a sludge-removing passage in the washbasin base.
[発明の構成]
本発明に係る洗面器素地の排泥鋳込み方法の要
旨は、二重壁構造の取付部を成形するための鋳込
み空間と二重壁構造の鉢部を成形するための鋳込
み空間とが連絡通路で連通された成形型を用いて
洗面器素地を得る排泥鋳込み成形方法において、
前記成形型の連絡通路を非吸水性の内壁面から形
成し、得られた前記洗面器素地の鉢部における前
記連絡通路の一端に対応する箇所に形成された未
着肉の開口部を粘土で閉塞することである。[Structure of the Invention] The gist of the sludge casting method for a washbasin base according to the present invention is to provide a casting space for forming a mounting portion of a double wall structure and a casting space for forming a pot portion of a double wall structure. In the sludge casting molding method for obtaining a washbasin base using a mold in which the two are connected through a communication passage,
A communication passage of the mold is formed from a non-water-absorbing inner wall surface, and an unfilled opening formed at a location corresponding to one end of the communication passage in the basin portion of the obtained washbasin base is filled with clay. It is to become obstructed.
本発明に係る成形型の要旨は、組合された複数
の石膏分割片からなり、二重壁構造の取付部を成
形するための鋳込み空間と二重壁構造の鉢部を成
形するための鋳込み空間とが内部に形成され、前
記石膏分割片に形成された連絡通路で両鋳込み空
間同志が連通され、一方の鋳込み空間内に泥漿給
排管の一端が開口された洗面器素地排泥鋳込み用
の成形型において、前記連絡通路を非吸水性内壁
面から形成してあることである。 The gist of the mold according to the present invention is that it is composed of a plurality of combined plaster segments, and includes a casting space for forming a mounting part of a double-walled structure and a casting space for forming a pot part of a double-walled structure. is formed inside, both casting spaces are communicated with each other through a communication passage formed in the plaster division piece, and one end of a slurry supply/drainage pipe is opened in one of the casting spaces. In the mold, the communication passage is formed from a non-water-absorbing inner wall surface.
[実施例の説明]
先ず、本発明に係る成形型を第1図乃至第4図
に示す実施例に基づいて説明する。成形型8は、
組合された石膏分割片9,10,11からなり、
洗面器素地15における二重壁構造の取付部15
cを形成するための鋳込み空間Aと二重壁構造の
鉢部15dを形成するための鋳込み空間Bとが内
部に形成され、石膏分割片11に形成された連絡
通路12で両鋳込み空間A,B同志が連通され、
鋳込み空間A内に泥漿排管4の一端が開口されて
いる。石膏分割片11に形成された連絡通路12
は、第3図に示す如く、石膏分割片11に埋め込
まれた合成樹脂又は金属等からなる管16の非吸
水性の内壁面16aから形成されている。なお、
連絡通路12を非吸水性の管から形成するのに限
定するものではなく、第4図に示す如く、石膏分
割片11に切欠き溝11aを凹設すると共に、切
欠き溝11aの壁面を非吸水性の塗膜等で被覆1
3して連絡通路14を形成することもある。[Description of Examples] First, a mold according to the present invention will be described based on the examples shown in FIGS. 1 to 4. The mold 8 is
Consists of combined plaster segments 9, 10, 11,
Mounting part 15 with double wall structure in washbasin base 15
A casting space A for forming a pot 15d having a double wall structure and a casting space B for forming a pot 15d having a double wall structure are formed inside, and both casting spaces A, Comrade B was communicated,
One end of the slurry drain pipe 4 is opened in the casting space A. Communication passage 12 formed in plaster division piece 11
As shown in FIG. 3, it is formed from a non-water-absorbing inner wall surface 16a of a tube 16 made of synthetic resin, metal, etc., embedded in the plaster segment 11. In addition,
The communication passage 12 is not limited to being formed from a non-water-absorbing pipe, but as shown in FIG. Covered with water-absorbing coating 1
3 to form a communication passage 14.
次に、本発明に係る洗面器素地の排泥鋳込み成
形方法を第1図及び第2図に示す実施例に基づい
て説明する。先ず、石膏分割片9,10,11を
組合せてなる前記成形型8を準備する。次に、泥
漿Sを泥漿給排管4から鋳込み空間A内及び連絡
通路12を介して鋳込み空間B内へ充填する。続
けて、所定時間の着肉を行なつた後、前記両鋳込
み空間A,B内の未着泥漿Sを前記連絡通路12
及び泥漿給排管4を介して排出する。最後に、第
2図に示す如く、前記石膏分割片9,10,11
を分解し、得られた洗面器素地15の鉢部15d
における前記連絡通路12の一端に対応する箇所
に形成された未着肉の開口部15fを、泥漿Sと
同質又は略々同質の粘土17で閉塞して洗面器素
地15を完成する。 Next, a method of casting and molding a washbasin base according to the present invention will be described based on an embodiment shown in FIGS. 1 and 2. First, the mold 8 formed by combining the plaster divided pieces 9, 10, and 11 is prepared. Next, the slurry S is filled from the slurry supply/discharge pipe 4 into the casting space A and into the casting space B via the communication passage 12. Continuously, after depositing for a predetermined time, the undeposited slurry S in both the casting spaces A and B is drained into the communication passage 12.
and discharge through the slurry supply and discharge pipe 4. Finally, as shown in FIG.
The pot part 15d of the washbasin base 15 obtained by disassembling
An unfilled opening 15f formed at a location corresponding to one end of the communication passage 12 in is closed with clay 17 of the same or substantially the same quality as the slurry S, thereby completing the washbasin base 15.
[作用]
本発明に係る成形型の作用を第1図及び第2図
に示す実施例に基づいて説明する。成形型8は、
非吸水性の内壁面16aから成形された連絡通路
12で鋳込み空間Aと鋳込み空間Bと連通してあ
るので、連絡通路12内で着肉させることなく連
絡通路12を介して鋳込み空間B内へ泥漿Sを給
排することができる。従つて、成形型8は、鋳込
み空間A内で着肉成形された鉢部15d及び鋳込
み空間B内で着肉成形された取付部15cにおけ
る、前記連絡通路12の開口端に対応する箇所に
未着肉の開口部15f,15gを形成するだけで
ある。[Function] The function of the mold according to the present invention will be explained based on the embodiment shown in FIGS. 1 and 2. The mold 8 is
Since the casting space A and the casting space B are communicated with each other through the communication passage 12 formed from the non-water-absorbing inner wall surface 16a, the molding material flows into the casting space B through the communication passage 12 without being deposited in the communication passage 12. The slurry S can be supplied and discharged. Therefore, the mold 8 has an unfinished part in the pot part 15d molded in the casting space A and the attachment part 15c molded in the molding space B, which corresponds to the opening end of the communicating passage 12. It is only necessary to form the infill openings 15f and 15g.
次に、本発明に係る洗面器素地の排泥鋳込み成
形方法の作用を第1図及び第2図に示す実施例に
基づいて説明する。成形型8の泥漿給排管4から
鋳込み空間A内へ供給された泥漿Sは、連絡通路
12を介して鋳込み空間B内へ供給され、両鋳込
み空間A,B内に充填される。所定の着肉時間を
経過後、前記両鋳込み空間A,B内の未着泥漿S
を前記連絡通路12及び泥漿給排管4を介して排
出して、前記石膏分割片9,10,11を分解す
れば、鉢部15dに未着肉の開口部15fが形成
された洗面器素地15を得る。該開口部15f
は、鉢部15dの裏面側に形成されており、平板
部15e及び鉢部15dの表面側を何ら変形させ
ることなく泥漿Sと同質又は略々同質の粘土17
で閉塞される。 Next, the operation of the sludge casting method for a washbasin base according to the present invention will be explained based on the embodiment shown in FIGS. 1 and 2. The slurry S supplied into the casting space A from the slurry supply/discharge pipe 4 of the mold 8 is supplied into the casting space B via the communication passage 12, and fills both the casting spaces A and B. After a predetermined depositing time has elapsed, the undeposited slurry S in both casting spaces A and B is removed.
is discharged through the communication passage 12 and the slurry supply/drainage pipe 4, and the gypsum divided pieces 9, 10, 11 are disassembled to form a washbasin base with an unfilled opening 15f formed in the pot portion 15d. Get 15. The opening 15f
is formed on the back side of the pot part 15d, and the clay 17 of the same or almost the same quality as the slurry S is formed without deforming the flat plate part 15e and the front side of the pot part 15d in any way.
It is blocked by
[発明の効果]
以上詳述の如く本発明は、次の如き優れた効果
を有する。[Effects of the Invention] As detailed above, the present invention has the following excellent effects.
洗面器素地の水栓具等を取付ける平板部の裏
面側に、従来形成されていた排泥通路が成形さ
れないため、押圧により排泥通路を閉塞する工
程が省略され、平板部等に変形のない規格通り
の洗面器素地を得ることが出来る。 Since the conventionally formed sludge drainage passage is not formed on the back side of the flat plate part of the washbasin body where the faucet etc. are attached, the process of blocking the sludge drainage passage by pressing is omitted, and the flat plate part etc. is not deformed. It is possible to obtain a washbasin base that meets the specifications.
洗面器素地の鉢部の裏面側に形成された開口
部は、平板部及び鉢部の表面側を何ら変形させ
ることなく粘土で、簡単且つ確実に閉塞され
る。更に、その閉塞を確認することも可能とな
り、品質の向上が図れる。従つて、焼成して得
た洗面器は、鉢部の空腔内の水が取付部の空腔
内へ漏洩することもなく、取付部の空腔内の溜
水による凍害等の障害を回避することが出来
る。 The opening formed on the back side of the bowl part of the washbasin base is easily and reliably closed with clay without deforming the flat plate part and the front side of the bowl part. Furthermore, it becomes possible to confirm the blockage, thereby improving quality. Therefore, in the fired washbasin, the water in the cavity of the pot does not leak into the cavity of the attachment part, and problems such as freezing damage caused by accumulated water in the cavity of the attachment part are avoided. You can.
従来成形されていた排泥通路が形成されない
ので、泥漿の使用量が軽減でき省資源化とな
る。 Since the conventionally formed slurry drainage passage is not formed, the amount of slurry used can be reduced and resources can be saved.
第1図乃至第4図は本発明の実施例を示すもの
であつて、第1図は成形型内に泥漿が充填され着
肉された状態を示す断面図、第2図は排泥後、成
形型を分解した状態を示す断面図、第3図は第1
図の−線における連絡通路の拡大断面図、第
4図は別態様の連絡通路の拡大断面図、第5図は
従来の方法で得た洗面器素地の底面図、第6図
A,Bは従来方法を説明する断面図、第7図は第
6図Bの−線における拡大断面図である。
8……成形型、9,10,11……石膏分割
片、12,14……連絡通路、15……洗面器素
地、15d……鉢部、15f……開口部。
1 to 4 show examples of the present invention, in which FIG. 1 is a cross-sectional view showing a state in which the mold is filled with slurry and inked, and FIG. A cross-sectional view showing the disassembled state of the mold, Figure 3 is the first
Fig. 4 is an enlarged sectional view of the communication passage taken along the - line in the figure, Fig. 4 is an enlarged sectional view of the communication passage in another embodiment, Fig. 5 is a bottom view of the washbasin base obtained by the conventional method, and Figs. 6A and B are A sectional view explaining the conventional method, FIG. 7 is an enlarged sectional view taken along the - line in FIG. 6B. 8... Molding mold, 9, 10, 11... Plaster division pieces, 12, 14... Communication passage, 15... Washbasin base, 15d... Pot, 15f... Opening.
Claims (1)
空間と二重壁構造の鉢部を成形するための鋳込み
空間とが連絡通路で連通された成形型を用いて洗
面器素地を得る排泥鋳込み成形方法において、前
記成形型の連絡通路を非吸水性の内壁面から形成
し、得られた前記洗面器素地の鉢部における前記
連絡通路の一端に対応する箇所に形成された未着
肉の開口部を粘土で閉塞することを特徴とする洗
面器素地の排泥鋳込み成形方法。 2 組合された複数の石膏分割片からなり、二重
壁構造の取付部を成形するための鋳込み空間と二
重壁構造の鉢部を成形するための鋳込み空間とが
内部に形成され、前記石膏分割片に形成された連
絡通路で両鋳込み空間同志が連通され、一方の鋳
込み空間内に泥漿給排管の一端が開口された洗面
器素地排泥鋳込み用の成形型において、前記連絡
通路を非吸水性内壁面から形成してあることを特
徴とする成形型。[Scope of Claims] 1. A washing machine using a mold in which a casting space for molding a double-walled mounting part and a casting space for molding a double-walled pot part are communicated through a communication passage. In the sludge casting molding method for obtaining a vessel base, a communication passage of the mold is formed from a non-water-absorbing inner wall surface, and is formed at a location corresponding to one end of the communication passage in the basin portion of the obtained washbasin base. 1. A mud removal casting molding method for a washbasin base, which is characterized by closing the unfilled openings with clay. 2 Consisting of a plurality of assembled plaster segments, a casting space for forming a mounting part with a double wall structure and a casting space for forming a pot part of a double wall structure are formed inside, and the plaster In a mold for draining mud from a washbasin base, both casting spaces are communicated with each other by a communication passage formed in a divided piece, and one end of a slurry supply/drainage pipe is opened in one of the casting spaces. A mold characterized by being formed from a water-absorbing inner wall surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12168885A JPS61277407A (en) | 1985-06-04 | 1985-06-04 | Sludge casting molding method and molding die for washbowl foundation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12168885A JPS61277407A (en) | 1985-06-04 | 1985-06-04 | Sludge casting molding method and molding die for washbowl foundation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61277407A JPS61277407A (en) | 1986-12-08 |
JPH0146282B2 true JPH0146282B2 (en) | 1989-10-06 |
Family
ID=14817413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12168885A Granted JPS61277407A (en) | 1985-06-04 | 1985-06-04 | Sludge casting molding method and molding die for washbowl foundation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61277407A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107650240A (en) * | 2017-09-20 | 2018-02-02 | 固原申珠艺术设计雕塑有限公司 | A kind of clay sculpture mould making method |
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1985
- 1985-06-04 JP JP12168885A patent/JPS61277407A/en active Granted
Also Published As
Publication number | Publication date |
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JPS61277407A (en) | 1986-12-08 |
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