JP2747559B2 - Manufacturing method of drainage basket for sink - Google Patents
Manufacturing method of drainage basket for sinkInfo
- Publication number
- JP2747559B2 JP2747559B2 JP18794289A JP18794289A JP2747559B2 JP 2747559 B2 JP2747559 B2 JP 2747559B2 JP 18794289 A JP18794289 A JP 18794289A JP 18794289 A JP18794289 A JP 18794289A JP 2747559 B2 JP2747559 B2 JP 2747559B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- stainless steel
- steel plate
- sink
- drainage basket
- 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 - Lifetime
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
- Refuse Receptacles (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、流し台の排水口部分に装着してゴミを受け
る流し台用水切篭（以下単に水切篭という）の製造方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method of manufacturing a sink drainage basket (hereinafter simply referred to as a drainage basket) which is attached to a drain port of a sink to receive dust.
従来の水切篭の製造方法は、長方形状のステンレス板
にパンチングを施し、該ステンレス板を円筒状に丸めて
両端縁を重合させ、第10図のようにこの重合部分をスポ
ツト溶接Ｐすることにより円筒体101を形成し、該円筒
体101の上端開口部分に外周にフランジ102を突設した上
縁開口部材103を嵌合して重合部分をスポツト溶接Ｐ
し、さらに、円筒体101の底部開口にトレー状の多孔底
部材104を嵌合して重合部分をスポツト溶接Ｐしてい
た。A conventional method of manufacturing a drainage basket is to punch a rectangular stainless steel plate, roll the stainless steel plate into a cylindrical shape, polymerize both edges, and perform spot welding P on the polymerized portion as shown in FIG. A cylindrical body 101 is formed, and an upper edge opening member 103 having a flange 102 projecting from the outer periphery is fitted into the upper end opening of the cylindrical body 101 to form a spot weld P by overlapping.
Further, a tray-shaped porous bottom member 104 was fitted into the bottom opening of the cylindrical body 101, and the overlapped portion was spot welded P.
上記従来の水切篭の製造方法によれば、ステンレス板
の端部が完成後の水切篭の内外表面に露出するため、そ
の端面のバリや鋭いエツジに手が触れて切傷を負った
り、或は、バリにゴミが引掛って取り難くなって不衛生
である等の不具合があった。また、水切篭はゴミを振り
落そうとして手荒く扱われることが多いが、そうすると
スポツト溶接部分がはがれ易い欠点がある。According to the above conventional method of manufacturing a drainage basket, since the end of the stainless steel plate is exposed on the inner and outer surfaces of the completed drainage basket, a hand touches a burr or a sharp edge on the end surface, or a cut is made, or In addition, there is a problem that dust is caught on the burrs, making it difficult to remove the burrs, which is unsanitary. In addition, although the drainage basket is often handled roughly in an attempt to shake off dust, there is a disadvantage that the spot welded portion is easily peeled off.
従来の水切篭の製造方法における不具合を解消するた
め、本発明は、長方形状のステンレス板の四側縁沿いに
所定幅のスペースを残してパンチングを施し、該ステン
レス板を円筒状に丸めて両端縁を突合せ状になし、この
突合せ部分を溶接することにより円筒体を形成し、該円
筒体の下端にステンレス製の円形多孔板をへら絞り加工
により固着し、該円筒体の上端をプレス加工又はへら絞
り加工により外方に曲げてフランジを形成する流し台用
水切篭の製造方法を提供するものである。In order to solve the problems in the conventional method of manufacturing a drainage basket, the present invention provides punching with a space of a predetermined width left along the four side edges of a rectangular stainless steel plate, rolling the stainless steel plate into a cylindrical shape, and applying both ends. The edge is formed in a butt shape, a cylindrical body is formed by welding the butt portion, a stainless steel circular perforated plate is fixed to the lower end of the cylindrical body by spattling, and the upper end of the cylindrical body is pressed or An object of the present invention is to provide a method of manufacturing a sink for a sink which is bent outward by a spatula to form a flange.
円筒体を形成するに際して、両端縁を突合せて溶接す
るから、接合部分にバリやエツジが生じない。When the cylindrical body is formed, both edges are welded by butt, so that no burrs or edges occur at the joint.
また、従来、上端のフランジと円筒体を別々に形成
し、後に両者を溶接していたのに比べて溶接工程が大幅
に簡素化できる。In addition, the welding process can be greatly simplified as compared with the conventional method in which the upper end flange and the cylindrical body are separately formed and both are later welded.
さらに、円筒体下端には円形多孔板をへら絞り加工に
より固着するので結合が強固で外圧によって変形或いは
離脱し難くなる。Further, since a circular porous plate is fixed to the lower end of the cylindrical body by spatula drawing, the connection is strong and it is difficult to deform or detach by an external pressure.
以下に本発明の実施例を図面を参照しつつ説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
第１図はステンレス板１の正面図である。該ステンレ
ス板１は、SUS304で板厚約0.4〜0.5mmのものを使用す
る。このステンレス板１の四側縁1a,1b,1c,1d沿いに所
定幅のスペースS1,S2,S3,S4を残してパンチングを施
し、略全面に直径0.5mm程の水抜孔2,2…を多数穿設す
る。FIG. 1 is a front view of the stainless steel plate 1. The stainless steel plate 1 is SUS304 having a thickness of about 0.4 to 0.5 mm. Four side edges 1a of the stainless steel plate 1, 1b, 1c, the space S 1 of a predetermined width along 1d, S 2, S 3, punched leaving S 4, drainage holes 2 of about 0.5mm diameter over substantially the entire surface , 2 ...
次に、このステンレス板１にロール加工を施して円筒
状に丸め側縁1b,1dの端縁を突合せ状にする。そして、
この突合せ部分をアルゴン（TiG）溶接して第２図のよ
うに円筒体３を形成する。Next, the stainless steel plate 1 is subjected to a roll process, and is rounded into a cylindrical shape so that the edges of the side edges 1b and 1d are abutted. And
The butted portion is welded with argon (TiG) to form a cylindrical body 3 as shown in FIG.
次に、円筒体３の下端であって、前記スペースS3に対
応する部分をへら絞り加工により外側に曲げ込んで第３
図に示したように外方折曲縁５を形成する。そしてステ
ンレス板１と同じく直径0.1mm程の水抜孔6,6…が周縁部
８を除いて多数穿設された円形多孔板７を該外方折曲縁
５に合着させ該円形多孔板７の周縁部８をへら絞り加工
により上方に折曲げさらに内方に折曲げることにより第
４図に示したような円形多孔板７を円筒体３下端に固着
する。Then, a lower end of the cylindrical body 3, the third crowded bent outward by machining metal spinning a portion corresponding to the space S 3
The outwardly bent edge 5 is formed as shown in the figure. A circular perforated plate 7 having a large number of drain holes 6, 6... Having a diameter of about 0.1 mm like the stainless steel plate 1 except for the peripheral portion 8 is joined to the outer bent edge 5 to form the circular perforated plate 7. Is bent upward by spatula drawing, and further bent inward to fix the circular perforated plate 7 as shown in FIG.
次に、円筒体３の上端であって、前記スペースS1に対
応する部分を第５図のようにプレス加工またはへら絞り
加工により徐々に外方に曲げて略水平なフランジ９を形
成する。該フランジ９はさらに第６図に示したようにさ
らにその外周縁を内向きに丸め込むように加工して、フ
ランジ９の外周縁にステンレスのエツジやバリが露出し
ないようにすることが望ましい。Next, a top end of the cylindrical body 3, to form a substantially horizontal flange 9 is bent gradually outwardly by press working or spatula drawing as part of the FIG. 5 which corresponds to the space S 1. It is desirable that the flange 9 be further processed so that its outer peripheral edge is rounded inward as shown in FIG. 6 so that stainless steel edges and burrs are not exposed on the outer peripheral edge of the flange 9.
そして第７図に示したように円筒体３の上端部分に弓
形の弦10を装着して水切篭が完成する。Then, as shown in FIG. 7, a bow-shaped string 10 is attached to the upper end portion of the cylindrical body 3 to complete the drainage basket.
なお、外方折曲縁５やフランジ９を成形するのにその
適性に合わせてプレス加工またはへら絞り加工が使用さ
れる。In order to form the outer bent edge 5 and the flange 9, press working or spatula drawing is used according to its suitability.
第８図及び第９図は円筒体３の下端縁に円形多孔板７
を固着する構造の他の実施例を示す。即ち、第８図に示
した固着構造は円形多孔板７の周縁をへら絞り加工によ
りＵ字形に折曲して円筒体３の下端縁を挟着したもので
あり、第９図に示した固着構造は円形多孔板７の周縁を
下向に折曲すると共に、円筒体３の下端縁を内側にＵ字
形に折曲して円形多孔板７の下向折曲縁を挟着したもの
である。従って本発明ではこのような円筒体３と円形多
孔板７との固着構造を採ることもできる。8 and 9 show a circular perforated plate 7 on the lower edge of the cylindrical body 3.
Another embodiment of the structure for fixing the above is shown. That is, in the fixing structure shown in FIG. 8, the peripheral edge of the circular perforated plate 7 is bent into a U-shape by spatula drawing, and the lower end edge of the cylindrical body 3 is clamped, and the fixing structure shown in FIG. The structure is such that the peripheral edge of the circular perforated plate 7 is bent downward, and the lower edge of the cylindrical body 3 is bent inwardly in a U-shape to sandwich the downwardly bent edge of the circular perforated plate 7. . Therefore, in the present invention, such a fixing structure of the cylindrical body 3 and the circular perforated plate 7 can be adopted.
以上説明したように本発明の水切篭の製造方法は、ス
テンレス板を円筒状に丸めてその両端縁の突合せ部分を
溶接するようにしたので、金属端縁のバリやエツジが完
成後の水切篭の内外表面に露出しない。従って、使用中
や洗浄中に手を切ったり、或は、ゴミがバリに引掛るよ
うなことがなく、安全かつ清潔に使用することができ
る。As described above, in the method of manufacturing the drainage basket according to the present invention, the stainless plate is rolled into a cylindrical shape and the butted portions of the both edges are welded. Not exposed on the inner and outer surfaces of the Therefore, the device can be used safely and cleanly without cutting hands during use or cleaning, or without causing dust to catch on burrs.
また、従来、上端のフランジと円筒体を別々に成形
し、後に両者を溶接していたのに比べて溶接工程が大幅
に簡素化でき、従って生産コストの低減が図り得るなど
種々の利点がある。In addition, there are various advantages such that the welding process can be greatly simplified as compared with the conventional method in which the upper end flange and the cylindrical body are separately formed and then both are welded, so that the production cost can be reduced. .
図は本発明の実施例を示したもので、第１図はステンレ
ス板の正面図、第２図は円筒体の斜視図、第３図，第４
図は円形多孔板の固着工程を示す断面図、第５図，第６
図はフランジの成形工程を示す断面図、第７図は全体の
縦断面図、第８図，第９図は円形多孔板の固着構造の他
の実施例を示した要部の縦断面図、第10図は従来例を示
す縦断面図である。 １……ステンレス板、1a〜1d……側縁、３……円筒体、
７……円形多孔板、９……フランジ。FIG. 1 shows an embodiment of the present invention. FIG. 1 is a front view of a stainless steel plate, FIG. 2 is a perspective view of a cylindrical body, and FIGS.
The figure is a sectional view showing the fixing process of the circular perforated plate, and FIGS.
FIG. 7 is a sectional view showing a flange forming process, FIG. 7 is an overall longitudinal sectional view, FIG. 8 and FIG. 9 are longitudinal sectional views of essential parts showing another embodiment of a structure for fixing a circular perforated plate, FIG. 10 is a longitudinal sectional view showing a conventional example. 1 ... stainless steel plate, 1a-1d ... side edge, 3 ... cylindrical body,
7: circular perforated plate, 9: flange.
Claims (1)
定幅のスペースを残してパンチングを施し、 該ステンレス板を円筒状に丸めて両端縁を突合せ状にな
し、この突合せ部分を溶接することにより円筒体を形成
し、 該円筒体の下端にステンレス製の円形多孔板をへら絞り
加工により固着し、 該円筒体の上端をプレス加工又はへら絞り加工により外
方に曲げてフランジを形成することを特徴とする流し台
用水切篭の製造方法。1. A rectangular stainless steel plate is punched while leaving a space of a predetermined width along four side edges, and the stainless steel plate is rounded into a cylindrical shape, and both edges are formed into a butt shape, and the butt portion is welded. A cylindrical perforated plate made of stainless steel is fixed to the lower end of the cylindrical body by spatula drawing, and the upper end of the cylindrical body is bent outward by press working or spatula drawing to form a flange. A method for producing a drainage basket for a sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18794289A JP2747559B2 (en) | 1989-07-20 | 1989-07-20 | Manufacturing method of drainage basket for sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18794289A JP2747559B2 (en) | 1989-07-20 | 1989-07-20 | Manufacturing method of drainage basket for sink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0351437A JPH0351437A (en) | 1991-03-05 |
| JP2747559B2 true JP2747559B2 (en) | 1998-05-06 |
Family
ID=16214873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18794289A Expired - Lifetime JP2747559B2 (en) | 1989-07-20 | 1989-07-20 | Manufacturing method of drainage basket for sink |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2747559B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671253B1 (en) * | 2015-07-16 | 2016-11-18 | 주식회사 뉴텍정공 | Sink mesh strainer, manufacturing method and apparatus thereof |
| KR20200005246A (en) | 2018-07-06 | 2020-01-15 | 주식회사 지아이프랜드 | Two-way type mesh strainer |
| KR102383960B1 (en) * | 2021-03-16 | 2022-04-08 | 주식회사 뉴텍정공 | Auto manufacturing system of a sink mesh strainer |
-
1989
- 1989-07-20 JP JP18794289A patent/JP2747559B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671253B1 (en) * | 2015-07-16 | 2016-11-18 | 주식회사 뉴텍정공 | Sink mesh strainer, manufacturing method and apparatus thereof |
| KR20200005246A (en) | 2018-07-06 | 2020-01-15 | 주식회사 지아이프랜드 | Two-way type mesh strainer |
| KR102383960B1 (en) * | 2021-03-16 | 2022-04-08 | 주식회사 뉴텍정공 | Auto manufacturing system of a sink mesh strainer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351437A (en) | 1991-03-05 |
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