CN102794605A - Washtub production process - Google Patents
Washtub production process Download PDFInfo
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- CN102794605A CN102794605A CN2011101368727A CN201110136872A CN102794605A CN 102794605 A CN102794605 A CN 102794605A CN 2011101368727 A CN2011101368727 A CN 2011101368727A CN 201110136872 A CN201110136872 A CN 201110136872A CN 102794605 A CN102794605 A CN 102794605A
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Abstract
The invention discloses a washtub production process, which comprises the following steps of: preparing materials, prestretching, edge shearing, splicing, punching a panel, shaping, polishing and the like, wherein the step of preparing materials refers to punching and shearing a rolled material into a plate according to the design size; the step of prestretching refers to putting the plate prepared in the step of preparing materials into a stretcher for prestretching, wherein the stretching height is about 3/5 to 4/5 of the design depth of a water tank of the washtub; the step of edge shearing refers to shearing the two prestretched water tanks to form a smooth and straight butted side towards one butted side according to the design size; the step of splicing refers to aligning one butted side of the two water tanks, and welding the butted side through argon arc welding; the steps of punching the panel and shaping refer to putting the welded washtub into a mold, performing water tank depth secondary stretching and shaping on the water tanks of the washtub, and punching the panel; and the step of polishing refers to polishing the welding line, and grinding burrs and chamfering. Compared with the prior art, the washtub production process has the advantages of reducing the production cost, saving the materials and simplifying the production process, along with high washtub bearing capacity and the like.
Description
Technical field
The present invention relates to a kind of sink, specifically is a kind of sink production technology.
Background technology
As shown in Figure 1: in traditional sink production technology, sink is made up of tank 2 and panel 1 two parts, and tank 2 is stretched by sheet material and forms; In drawing process, stretching-machine need pushed the edge of raw material, uses the mode of drift extruding raw material that die for molding is arrived in the sheet material push-and-pull; Receive the restriction of producing the raw material tensile property, and the characteristic of drawing process, in to tank 2 body drawing and formings; The stretcher strain that the bead place of tank upper end can produce circular-arc breach; After stretching tank 2, need the waste material at the bead place of tank 2 upper ends be cut off, reuse the independent punching press sink of new sheet material panel; Sink is welded on the panel, polishes off weld seam then.Following several kinds of shortcomings are arranged in such traditional handicraft: (1) tank 2 bead places receive the influence of drawing process, and what produce during material deformation when need reserving a lot of materials and stretching to solve tank 2 walks to expect phenomenon.Stretch and need edge be got waste material behind the tank 2 and cut off, cause waste material, shortcomings such as production cost height.(2) punching press panel 1 again makes that the production process complicacy is loaded down with trivial details, and production cost is high.(3) tank 2 is welded to connect with panel 1, and weld seam is longer, and grinding and buffing is handled when needing later stage butt welded seam farm labourer, and labour intensity is big, at the bottom of the production efficiency.(4) be limited by and handle welding quality and technique for grinding, the weld seam of welding needs labor man-hour, otherwise then possibly see weld seam, influence outward appearance, and the tank bearing capacity is low, and weld 3 comes off easily influences service life.
Summary of the invention
The technical problem that the present invention will solve is the deficiency that overcomes prior art; A kind of production technology that the discarded bead material in tank stretching back is struck out panel is provided; It is simple to make that it has production process; Labour intensity is low, can material saving, and a kind of sink production technology of advantage such as reduce production costs.
For realizing above purpose, technical solution of the present invention is: a kind of sink production technology comprises gets the raw materials ready, prestretched, cuts steps such as limit, splicing, impulse face plate and shaping, polishing:
Described getting the raw materials ready is: coiled strip is become sheet material according to the size punching that designs;
Described prestretched is: the ready sheet material of step 1 is inserted prestretched in the stretching-machine, the height that tank stretches be about the sink tank projected depth 3/5 to 4/5;
The described limit of cutting is: will be one side of connecting of two tanks of prestretched shear out smooth straight to edge fit according to design size;
Described splicing is: with one side alignment that two tanks connect, will dock side weld with argon arc welding and connect.
Described punching press panel and shaping are: will weld good sink and place mould, the sink tank is carried out the succeeding stretch shaping of the tank degree of depth, and stamp out panel simultaneously.
Described polishing is: the welded seam sanding and polishing is handled reconditioning burr and chamfering.
In the described splicing, use special anchor clamps clamping two tanks to make it neat to the edge fit amalgamation, fixing.
Described punching press panel and shaping, the shaping of its punching press panel and succeeding stretch is carried out simultaneously, and the tank degree of depth that stretches once more is to design standard.
Behind the described sanding and polishing, finished product is put into the aqueous solution soaking and washing 10 minutes of degreaser, place the air-dry storehouse that is packaged into after the clear water rinsing.
Compared with prior art, the invention has the beneficial effects as follows: after using the waste disposal at the tank bead place after stretching, strike out the sink panel; Compared with prior art, this method has and can reduce production costs, and saves materials; Simplify production process, advantage such as the basin body bearing capacity is strong.
Description of drawings
Figure l is the prior art structural representation.
Fig. 2 is among the present invention, state diagram after the tank prestretched.
Fig. 3 be among the present invention punching to edge fit operation sketch map.
Fig. 4 is welding butt joint common edge operation sketch map among the present invention.
Fig. 5 is final molding sketch map among the present invention.
Fig. 6 is a process flow chart of the present invention.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the present invention is done further detailed explanation.
As shown in the figure: a kind of sink production technology comprises and gets the raw materials ready, prestretched, cuts steps such as limit, splicing, impulse face plate and shaping, polishing.
Described getting the raw materials ready is: coiled strip is become sheet material according to the size punching that designs; Wherein can use CNC shearing machine to increase work efficiency and precision.
Described prestretched is: the ready sheet material of step 1 is inserted prestretched in the stretching-machine, and sheet material is stretched gradually becomes tank type shape, the height that tank 5 stretches be about sink tank 5 projected depth 3/5 to 4/5; Wherein in the process of using stretching-machine to stretch, the part that stretching-machine presses forms the bead 3 of tank, receives the influence of stretcher strain, all can form circular-arc breach 4 on the bead 3.And in the conventional art: need bead 3 materials all be cut out, process sink,, improved production cost so it compares waste material with welding tank behind new material punching press panel again.
The described limit of cutting is: will be one side of connecting of two tanks of prestretched shear out smooth straight to edge fit 6 according to design size.
Described splicing is: with one side alignment that two tanks 5 connect, will dock side weld with argon arc welding and connect.
Described punching press panel and shaping are: will weld good sink and place mould, the sink tank is carried out the succeeding stretch shaping of the tank degree of depth, and stamp out panel simultaneously.
Described polishing is: welded seam 7 sanding and polishings are handled reconditioning burr and chamfering.
In the described splicing, use special anchor clamps clamping two tanks 5, make it neat edge fit 6 amalgamations, and fixing.
Described punching press panel and shaping, the shaping of its punching press panel and succeeding stretch is carried out simultaneously, and the tank degree of depth that stretches once more is to design standard.
Behind the described sanding and polishing, the aqueous solution soaking and washing that finished product is put into degreaser is after 10 minutes, places the air-dry storehouse that is packaged into after the clear water rinsing.
Wherein as when needing the sink of manufacture order tank, need not cut the limit, splice this two steps, promptly directly carry out punching press panel and shaping step.
Compared with prior art, the present invention has abandoned in the traditional processing technology, and tank and panel use sheet material respectively, and punch forming respectively uses the big weld seam welding manner of long distance to connect the backward production technology of last polishing welding seams.Use a kind of brand-new technology; Wherein the present invention has used bead 3 deformable material punching presses the becoming panel 8 that behind the stretching tank, stays (conventional art has cut off bead 3 deformable materials; Cause waste); Separately the degree of depth of twice stretching tank 5 reduces the influence of stretcher strain to product quality, the rate of reducing the number of rejects and seconds.Wherein when stretching the tank degree of depth for the second time, mould strikes out panel 8 simultaneously with bead 3 materials of tank upper end, and the applicant once calculated, and using the needed raw material of this explained hereafter only is 50% of prior art.In welding process, the present invention only need weld a weld seam simultaneously, and conventional art need be to tank 5 whole bead places and panel welding, and weld seam is very long, and the later stage butt welded seam carries out sanding and polishing, needs to go a large amount of man-hours to handle, and labour intensity is big.And 5 of panel 8 and tanks are one-body molded, make that the total bearing capacity of sink is more much better than than the bearing capacity of traditional welding sink.Advantages such as comprehensively above-mentioned, the present invention has and can reduce production costs, and saves materials, simplifies production process, and the basin body bearing capacity is strong.This technology is fit to promote the use of widely, can increase substantially the market competitiveness of sink.
Claims (4)
1. sink production technology comprises and gets the raw materials ready, prestretched, cuts steps such as limit, splicing, impulse face plate and shaping, polishing:
(1) get the raw materials ready: is sheet material with coiled strip according to the size punching that designs;
(2) prestretched: the ready sheet material of step is inserted prestretched in the stretching-machine, the height of stretching be about the sink tank projected depth 3/5 to 4/5;
(3) cut the limit: will be two tanks of prestretched shear out smooth straight according to design size to one side of butt joint to edge fit;
(4) splicing:, will dock side weld with argon arc welding and connect with one side alignment that two tanks connect;
(5) punching press panel and shaping: will weld good sink and place mould, the sink tank is carried out the succeeding stretch shaping of the tank degree of depth, and stamp out panel simultaneously;
(6) polishing: the welded seam sanding and polishing is handled reconditioning burr and chamfering.
2. sink production technology according to claim 1 is characterized in that: in the described splicing, use special anchor clamps clamping two tanks to make it neat to the edge fit amalgamation, and fixing.
3. sink production technology according to claim 1 is characterized in that: described punching press panel and shaping, and the shaping of its punching press panel and succeeding stretch is carried out simultaneously, and the tank degree of depth that stretches once more is to design standard.
4. sink production technology according to claim 1 is characterized in that: behind the described sanding and polishing, the aqueous solution soaking and washing that finished product is put into degreaser is after 10 minutes, places the air-dry storehouse that is packaged into after the clear water rinsing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101368727A CN102794605A (en) | 2011-05-25 | 2011-05-25 | Washtub production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101368727A CN102794605A (en) | 2011-05-25 | 2011-05-25 | Washtub production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794605A true CN102794605A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101368727A Pending CN102794605A (en) | 2011-05-25 | 2011-05-25 | Washtub production process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552639A (en) * | 2017-09-30 | 2018-01-09 | 浙江大学华南工业技术研究院 | A kind of sink basin courage mould |
| CN108177226A (en) * | 2017-12-25 | 2018-06-19 | 广东佳居乐厨房科技有限公司 | A kind of preparation method of water proof type basin groove body |
| CN108436390A (en) * | 2018-02-09 | 2018-08-24 | 方绪龙 | A kind of beaming roller support plate processing method of wheaten food process equipment |
| CN113617938A (en) * | 2021-08-11 | 2021-11-09 | 重庆市鸿全电器制造有限公司 | Barbecue perforated plate manufacturing process |
| CN115041927A (en) * | 2022-07-02 | 2022-09-13 | 深圳市裕盛兴五金制品有限公司 | Stamping production process of jaw iron integrated structure |
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| JPS6236773B2 (en) * | 1979-07-23 | 1987-08-08 | Hitachi Ltd | |
| CN2647210Y (en) * | 2003-09-18 | 2004-10-13 | 熊汉梯 | Non-welded double-groove (three-groove) stainless steel sink |
| CN1907593A (en) * | 2006-08-17 | 2007-02-07 | 徐剑光 | Forming processing technics for stainless steel flume |
| CN101543871A (en) * | 2009-04-22 | 2009-09-30 | 徐剑光 | Forming processing technology for stainless steel sinks |
| CN101554316A (en) * | 2009-04-17 | 2009-10-14 | 陈家志 | Embedded water tank and processing method thereof |
| US20100159267A1 (en) * | 2008-12-19 | 2010-06-24 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Device cover and method for fabricating the same |
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2011
- 2011-05-25 CN CN2011101368727A patent/CN102794605A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6236773B2 (en) * | 1979-07-23 | 1987-08-08 | Hitachi Ltd | |
| CN2647210Y (en) * | 2003-09-18 | 2004-10-13 | 熊汉梯 | Non-welded double-groove (three-groove) stainless steel sink |
| CN1907593A (en) * | 2006-08-17 | 2007-02-07 | 徐剑光 | Forming processing technics for stainless steel flume |
| US20100159267A1 (en) * | 2008-12-19 | 2010-06-24 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Device cover and method for fabricating the same |
| CN101554316A (en) * | 2009-04-17 | 2009-10-14 | 陈家志 | Embedded water tank and processing method thereof |
| CN101543871A (en) * | 2009-04-22 | 2009-09-30 | 徐剑光 | Forming processing technology for stainless steel sinks |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552639A (en) * | 2017-09-30 | 2018-01-09 | 浙江大学华南工业技术研究院 | A kind of sink basin courage mould |
| CN108177226A (en) * | 2017-12-25 | 2018-06-19 | 广东佳居乐厨房科技有限公司 | A kind of preparation method of water proof type basin groove body |
| CN108436390A (en) * | 2018-02-09 | 2018-08-24 | 方绪龙 | A kind of beaming roller support plate processing method of wheaten food process equipment |
| CN108436390B (en) * | 2018-02-09 | 2019-12-17 | 方绪龙 | Method for processing shaft roller supporting plate of wheaten food processing equipment |
| CN113617938A (en) * | 2021-08-11 | 2021-11-09 | 重庆市鸿全电器制造有限公司 | Barbecue perforated plate manufacturing process |
| CN113617938B (en) * | 2021-08-11 | 2024-01-30 | 重庆市鸿全电器制造有限公司 | Barbecue drain pan manufacturing process |
| CN115041927A (en) * | 2022-07-02 | 2022-09-13 | 深圳市裕盛兴五金制品有限公司 | Stamping production process of jaw iron integrated structure |
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Application publication date: 20121128 |