CN103349492B - Manufacture method of the not sticky frying pan of stainless steel and products thereof - Google Patents
Manufacture method of the not sticky frying pan of stainless steel and products thereof Download PDFInfo
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- CN103349492B CN103349492B CN201310296687.3A CN201310296687A CN103349492B CN 103349492 B CN103349492 B CN 103349492B CN 201310296687 A CN201310296687 A CN 201310296687A CN 103349492 B CN103349492 B CN 103349492B
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- frying pan
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Abstract
The invention belongs to Stainless pot for stir-frying and manufacture field, particularly a kind of stainless steel manufacture method of gluing frying pan and products thereof, manufacture method comprises step 1 sawing sheet, step 2 swaging, step 3 soldering, and step 4 stretches, step 5 post-processed.The thickness of the internal layer corrosion resistant plate wherein in step 1 is 0.1mm-1.0mm, swaging mould in step 2, comprise upper die and lower die, the processing plane of patrix arranges the pattern with concaveconvex shape, the processing plane of the counterdie corresponding with patrix is the optical mode not establishing concaveconvex shape pattern, arrange pad at the processing plane of counterdie, the thickness H2 of pad is more than or equal to the depth H 1 of patrix concaveconvex shape.This manufacture method effectively can reduce energy consumption, save material, cuts down finished cost, and reduces environmental pollution.
Description
Technical field
The invention belongs to Stainless pot for stir-frying and manufacture field, particularly a kind of stainless steel manufacture method of gluing frying pan and products thereof.
Background technology
For making frying pan lighter and durable, current pot body generally adopts three layers of composite stainless steel plate to make, and time simultaneously for preventing from cooking, dish and pot face is bonding, and surperficial the making of the internal layer of stainless-steel pan body has rough tiny groove.For forming groove in pot surface, often adopting laser means or caustic solution at present, therefore requiring that corrosion resistant plate thickness is thicker, and the method energy consumption adopting laser or corrosion to be shaped is large, material loss large, processing cost is high, easy to environment.
Summary of the invention
The present invention is directed to that the power consumption that above-mentioned prior art exists is large, consume material is many and the problem such as contaminated environment, propose manufacture method of the sticky frying pan of a kind of stainless steel and products thereof, effectively can reduce energy consumption, save material, cut down finished cost, reduce environmental pollution.
Technical problem to be solved by this invention is achieved by the following technical solution:
A manufacture method for the not sticky frying pan of stainless steel, comprises the steps:
Step 1, sawing sheet: according to the size of frying pan, be cut into circular or square raw material plate for the internal layer corrosion resistant plate of frying pan, middle layer metal aluminium sheet and outer corrosion resistant plate cutting machine;
Step 2, swaging: adopt swaging mould, extrude Z-Correct bump mapping Z-correct shape by internal layer corrosion resistant plate stamping machine;
Step 3, soldering: compressing internal layer corrosion resistant plate, middle layer metal aluminium sheet and outer corrosion resistant plate are stacked as one, then carry out soldering process, weld with internal layer corrosion resistant plate and outer corrosion resistant plate after making the melting of middle layer metal aluminium sheet and be complex as a whole;
Step 4, stretching: soldering composite plate press is pressed into a pot shape;
Step 5, post-processed: the frying pan of shaping is carried out edge pruning, finally welds handle.
Particularly, the thickness of the internal layer corrosion resistant plate in step 1 is 0.1mm-1.0mm.Swaging mould in step 2, comprise upper die and lower die, the processing plane of patrix arranges the pattern with concaveconvex shape, the processing plane of the counterdie corresponding with patrix is the optical mode not establishing concaveconvex shape pattern, arrange pad at the processing plane of counterdie, the thickness H2 of pad is more than or equal to the depth H 1 of patrix concaveconvex shape.
Adopt the not sticky frying pan of stainless steel that the manufacture method of the not sticky frying pan of stainless steel manufactures, pot body comprises internal layer, middle level and skin, internal layer is stainless steel layer, internal layer has Z-Correct bump mapping Z-correct shape along the bottom of a pan to the surface of pot edge, middle level is layer of molten aluminum, skin is stainless steel layer, and layer of molten aluminum is combined closely with inside and outside stainless steel layer respectively.
Further, the superficial makings shape of internal layer stainless steel layer is the parcel of the projection of evenly arrangement or recessed pitting.Parcel or pitting are circular, square, colored shape or polygon.
Further, the superficial makings shape of internal layer stainless steel layer is a series of projection of being extended to pot edge by the bottom of a pan or recessed donut, concentric polygon or with disc flower shape.
The present invention has the following advantages and good effect:
The manufacture method of the not sticky frying pan of a kind of stainless steel of the present invention, technique is simple, can reduce feed consumption, economize energy, very economic environmental protection.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the swaging mould that step 2 of the present invention adopts;
Fig. 2 be step 2 of the present invention compressing time schematic diagram;
Fig. 3 is the structural representation of the not sticky frying pan of stainless steel that manufacture method of the present invention manufactures;
Fig. 4 is the A-A profile of Fig. 3;
Fig. 5 is the B portion enlarged drawing of Fig. 4.
Detailed description of the invention
A manufacture method for the not sticky frying pan of stainless steel, comprises the steps:
Step 1, sawing sheet: according to the size of frying pan, be cut into circular or square raw material plate for the internal layer corrosion resistant plate of frying pan, middle layer metal aluminium sheet and outer corrosion resistant plate cutting machine;
Step 2, swaging: adopt swaging mould, extrude Z-Correct bump mapping Z-correct shape by internal layer corrosion resistant plate stamping machine;
Step 3, soldering: compressing internal layer corrosion resistant plate, middle layer metal aluminium sheet and outer corrosion resistant plate are stacked as one, then carry out soldering process, weld with internal layer corrosion resistant plate and outer corrosion resistant plate after making the melting of middle layer metal aluminium sheet and be complex as a whole;
Step 4, stretching: soldering composite plate press is pressed into a pot shape;
Step 5, post-processed: the frying pan of shaping is carried out edge pruning, finally welds handle.
Fig. 1 is the schematic diagram of the swaging mould that step 2 of the present invention adopts; Fig. 2 be step 2 of the present invention compressing time schematic diagram.Shown in composition graphs 1 and Fig. 2, swaging mould in step 2, comprise patrix 10 and counterdie 11, the processing plane of patrix 10 arranges the pattern with Z-Correct bump mapping Z-correct shape, the processing plane of the counterdie 11 corresponding with patrix 10 is the optical mode not establishing Z-Correct bump mapping Z-correct character pattern, arrange pad 12 at the processing plane of counterdie 11, the thickness H2 of pad 12 is more than or equal to the depth H 1 of patrix 10 concaveconvex shape.
In order to the lug boss making internal layer corrosion resistant plate 13 effectively form protuberance, the thickness H3 of internal layer corrosion resistant plate 13 must be equal to or less than the depth H 1 of the concaveconvex shape of patrix 10, when depth H 1 as concaveconvex shape is 0.3mm, then require that the thickness H3 of internal layer corrosion resistant plate 13 is equal to or less than 0.3mm.If internal layer corrosion resistant plate 13 thickness is greater than the degree of depth of concaveconvex shape, the restriction in concaveconvex shape space can be subject to when Pressing Deformation, make the height swelled littlely cause lug boss not obvious and affect relief.
Arrange pad 12 on the surface of counterdie 11, the thickness H2 of pad 12 is more than or equal to the depth H 1 of concaveconvex shape.When depth H 1 as concaveconvex shape is 0.3mm, then require that the thickness H2 of pad 12 is more than or equal to 0.3mm.Pad 12 also can produce certain pressure on top surface to corrosion resistant plate 13 above when being subject to Pressing Deformation, positive role can be produced to the projection of corrosion resistant plate 13, if the thickness H2 of pad 12 is less than the depth H 1 of concaveconvex shape, namely pad is excessively thin, then its pressure on top surface produced when punching press can be less thus also less even without effect to the effect of distortion.Pad 12 can adopt paper or cloth isodensity is moderate, rigidity is less, have the material of certain toughness.
The dimpled grain adopting above-mentioned swaging mould to suppress is very thin, and the thinner effect of corrosion resistant plate of compacting is more obvious, therefore the thickness of internal layer corrosion resistant plate of the present invention is 0.1mm-1.0mm, optimum value is 0.2mm-0.3mm, and adopt laser and caustic solution generally all to adopt thicker sheet material, and adopt compressing method of the present invention, will as laser or corrosion forming process, removal unit be taked to divide the method for surfacing to form concaveconvex shape, therefore method of the present invention has saving steel, reduce energy consumption, can not to the advantage of environment, greatly reduce processing cost.
Fig. 3 is the structural representation of the not sticky frying pan of stainless steel that manufacture method of the present invention manufactures; Fig. 4 is the A-A profile of Fig. 3; Fig. 5 is the B portion enlarged drawing of Fig. 4.Shown in composition graphs 3 to 5, adopt the not sticky frying pan of stainless steel that the manufacture method of the not sticky frying pan of stainless steel manufactures, comprise pot body 1 and handle 2, pot body 1 comprises internal layer, middle level and skin, internal layer is stainless steel layer 1.1, and internal layer has Z-Correct bump mapping Z-correct shape along the bottom of a pan to the surface of pot edge, and middle level is layer of molten aluminum 1.2, skin is stainless steel layer 1.3, and layer of molten aluminum 1.2 is combined closely with internal layer stainless steel layer 1.1 and outer stainless steel layer 1.3 respectively.The bottom of the pot body 1 of the present embodiment is flat, and the bottom of certain pot body 1 also can be round bottom.
The superficial makings shape of internal layer stainless steel layer 1.1 is the parcel of the projection of evenly arrangement or recessed pitting, and parcel or pitting are circular, square, colored shape or polygon; The parcel of the present embodiment is protruding circle 1.4, and the surface of internal layer stainless steel layer 1.1 is the projection circle of evenly arrangement, so the interior surface of pot body 1 need not increase coating or antistick layer, so just achieves non-stick pan and spades also can be used to carry out cooking.And internal layer stainless steel layer 1.1 and middle level layer of molten aluminum 1.2 at high operating temperatures in conjunction with time, layer of molten aluminum 1.2 can be filled into the circle 1.4 of stainless steel layer 1.1 projection, make internal layer and middle level combine tightr, thus make internal layer and middle level have good conductivity of heat.Certainly, the superficial makings shape of internal layer stainless steel layer 1.1 also can be a series of projection of being extended to pot edge by the bottom of a pan or recessed donut, concentric polygon or with disc flower shape.
In a word, the manufacture method of the not sticky frying pan of a kind of stainless steel of the present invention, technique is simple, can reduce feed consumption, economize energy, very economic environmental protection; With the not sticky frying pan of the produced stainless steel of the method, not only achieve and all have not viscosity from the bottom of a pan to the surface of pot edge, and middle level is layer of molten aluminum, be combined more tight with ectonexine, good thermal conduction, is applicable to family and catering trade uses.
Claims (5)
1. a manufacture method for the not sticky frying pan of stainless steel, it is characterized in that, described method comprises the steps:
Step 1, sawing sheet: according to the size of frying pan, be cut into circular or square raw material plate for the internal layer corrosion resistant plate of frying pan, middle layer metal aluminium sheet and outer corrosion resistant plate cutting machine;
Step 2, swaging: adopt swaging mould, internal layer corrosion resistant plate stamping machine is extruded Z-Correct bump mapping Z-correct shape, described swaging mould, comprise upper die and lower die, the processing plane of patrix arranges the pattern with concaveconvex shape, the processing plane of the counterdie corresponding with patrix is the optical mode not establishing concaveconvex shape pattern, arranges pad at the processing plane of described counterdie, and the thickness H2 of described pad is more than or equal to the depth H 1 of described patrix concaveconvex shape;
Step 3, soldering: compressing internal layer corrosion resistant plate, middle layer metal aluminium sheet and outer corrosion resistant plate are stacked as one, then carry out soldering process, weld with internal layer corrosion resistant plate and outer corrosion resistant plate after making the melting of middle layer metal aluminium sheet and be complex as a whole;
Step 4, stretching: soldering composite plate press is pressed into a pot shape;
Step 5, post-processed: the frying pan of shaping is carried out edge pruning, finally welds handle;
When stating step on the implementation, do not increase coating or antistick layer on described internal layer surface.
2. the manufacture method of the not sticky frying pan of stainless steel according to claim 1, it is characterized in that, the thickness of the internal layer corrosion resistant plate in described step 1 is 0.1mm-1.0mm.
3. adopt the not sticky frying pan of stainless steel that the manufacture method of the not sticky frying pan of the stainless steel described in claim 1 or 2 manufactures, it is characterized in that, described pot body comprises internal layer, middle level and skin, described internal layer is stainless steel layer, described internal layer has Z-Correct bump mapping Z-correct shape along the bottom of a pan to the surface of pot edge, described Z-Correct bump mapping Z-correct shape is the parcel of the projection of evenly arrangement or recessed pitting, described internal layer surface does not increase coating or antistick layer, described middle level is layer of molten aluminum, described skin is stainless steel layer, and described layer of molten aluminum is combined closely with inside and outside stainless steel layer respectively.
4. the sticky frying pan of stainless steel according to claim 3, is characterized in that, described parcel or pitting are circular, square, colored shape or polygon.
5. the sticky frying pan of stainless steel according to claim 3, is characterized in that, the superficial makings shape of described internal layer stainless steel layer is a series of projection of being extended to pot edge by the bottom of a pan or recessed donut, concentric polygon or with disc flower shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310296687.3A CN103349492B (en) | 2013-07-15 | 2013-07-15 | Manufacture method of the not sticky frying pan of stainless steel and products thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310296687.3A CN103349492B (en) | 2013-07-15 | 2013-07-15 | Manufacture method of the not sticky frying pan of stainless steel and products thereof |
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| Publication Number | Publication Date |
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| CN103349492A CN103349492A (en) | 2013-10-16 |
| CN103349492B true CN103349492B (en) | 2016-03-23 |
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| CN201310296687.3A Expired - Fee Related CN103349492B (en) | 2013-07-15 | 2013-07-15 | Manufacture method of the not sticky frying pan of stainless steel and products thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106175401A (en) * | 2015-04-29 | 2016-12-07 | 浙江康家宝炊具有限公司 | Antiseized pot and manufacture method thereof |
| DE102016125678A1 (en) | 2016-12-23 | 2018-06-28 | Vorwerk & Co. Interholding Gmbh | Heating element for a food processor, food processor, cooking vessel and method for producing a heating element |
| CN108903595A (en) * | 2018-07-27 | 2018-11-30 | 金华乐嘉厨具有限公司 | A kind of clad steel pot and its manufacturing process |
| CN112075859A (en) * | 2020-07-23 | 2020-12-15 | 丁文强 | Anti-sticking and easy-to-clean stainless steel spatula and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326717A (en) * | 2000-06-02 | 2001-12-19 | 方明暖 | Method for producing three layer composite bottom stainless steel inner container |
| JP3758974B2 (en) * | 2000-12-14 | 2006-03-22 | 株式会社タイエイジャパン | Method for producing cooking container |
| CN1471886A (en) * | 2002-07-29 | 2004-02-04 | 广东美的集团股份有限公司 | Internal container of electric cooker and producing method thereof |
| CN100459911C (en) * | 2005-06-09 | 2009-02-11 | 新兴县欧亚不锈钢制品有限公司 | Stainless steel pot with welded bottom, and its making method |
| CN2889115Y (en) * | 2005-12-27 | 2007-04-18 | 王健慧 | A hard threaded stainless steel non-stick pan |
| CN2897081Y (en) * | 2006-03-08 | 2007-05-09 | 胡志明 | Universal cooker of reticulate composite board |
| CN202685734U (en) * | 2012-05-10 | 2013-01-23 | 熊朝光 | Die for pressing flower-shaped metal sheet and flower-shaped metal sheet |
| CN103142132B (en) * | 2013-03-19 | 2015-05-27 | 叶雪霞 | Method for manufacturing stainless steel or compound steel non-stick pan |
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Granted publication date: 20160323 Termination date: 20200715 |