CN103349492A - Stainless steel non-stick pan manufacturing method and product thereof - Google Patents
Stainless steel non-stick pan manufacturing method and product thereof Download PDFInfo
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- CN103349492A CN103349492A CN2013102966873A CN201310296687A CN103349492A CN 103349492 A CN103349492 A CN 103349492A CN 2013102966873 A CN2013102966873 A CN 2013102966873A CN 201310296687 A CN201310296687 A CN 201310296687A CN 103349492 A CN103349492 A CN 103349492A
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Abstract
The invention belongs to the field of stainless steel pan manufacturing, and particularly relates to a stainless steel non-stick pan manufacturing method and a product of the method. The manufacturing method includes the steps of material cutting, shape pressing, brazing, stretching and post processing. In the first step, the thickness of a stainless steel plate in the inner layer is 0.1mm-1.0mm, in the second step, a shape pressing mould comprises an upper mould and a lower mould, concave-convex-shaped patterns are arranged on the machining plane of the upper mould, and the lower mould corresponding to the upper mould is a bare mould, concave-convex-shaped patterns are not arranged on the machining plane of the lower mould, a gasket is arranged on the machining plane of the lower mould, and the thickness H2 of the gasket is larger than or equal to the depth H1 of the concave-convex shape of the upper die. The manufacturing method can effectively reduce energy consumption, save materials, reduce the manufacturing cost and reduce the environmental pollution.
Description
Technical field
The invention belongs to Stainless pot for stir-frying and make the field, particularly a kind of stainless steel does not glue manufacture method of frying pan and products thereof.
Background technology
For making frying pan lighter and durable, the pot body is general at present adopts three layers of composite stainless steel plate to make, dish and pot face bonding when preventing from cooking simultaneously, and make on the internal layer surface of stainless-steel pan body has rough tiny groove.For form groove in the pot surface, therefore normal laser means or the caustic solution of adopting require corrosion resistant plate thickness thicker at present, and the method energy consumption that adopts laser or corrosion to be shaped is large, material loss is large, and processing cost is high, easily 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 many and the problem such as contaminated environment, propose manufacture method and products thereof of sticking frying pan of a kind of stainless steel, can effectively reduce energy consumption, economical with materials, cut down finished cost environmental contamination reduction.
Technical problem to be solved by this invention is achieved by the following technical solution:
A kind of stainless steel is the manufacture method of sticking frying pan not, comprises the steps:
Step 1, open material: according to the size of frying pan, the internal layer corrosion resistant plate, middle level metal aluminum sheet and the outer corrosion resistant plate that are used for frying pan are cut into circular or square raw material plate with cutting machine;
Step 2, swaging: adopt the swaging mould, the internal layer corrosion resistant plate is extruded the Z-Correct bump mapping Z-correct shape with stamping machine;
Step 3, soldering: compressing internal layer corrosion resistant plate, middle level metal aluminum sheet and outer corrosion resistant plate are stacked as one, then carry out soldering and process, be complex as a whole with internal layer corrosion resistant plate and the welding of outer corrosion resistant plate after making middle level metal aluminum sheet melting;
Step 4, stretching: the soldering composite plate is pressed into a pot shape with press;
Step 5, post-processed: the frying pan that is shaped is carried out the edge prune, weld at last handle.
Particularly, the thickness of the internal layer corrosion resistant plate in the step 1 is 0.1mm-1.0mm.Swaging mould in the step 2, comprise upper die and lower die, the pattern that has concaveconvex shape the processing plane setting of patrix, the processing plane of the counterdie corresponding with patrix is not for establishing the optical mode of concaveconvex shape pattern, processing plane at counterdie arranges pad, and the thickness H2 of pad is more than or equal to the depth H 1 of patrix concaveconvex shape.
Adopt the not sticking frying pan of stainless steel of the manufacture method manufacturing of sticking frying pan of stainless steel, the pot body comprises internal layer, middle level and skin, internal layer is stainless steel layer, internal layer has the Z-Correct bump mapping Z-correct shape along the bottom of a pan to the surface of pot edge, the 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 of internal layer stainless steel layer is shaped as the parcel of the projection of evenly arranging or recessed pitting.Parcel or pitting are circular, square, colored shape or polygon.
Further, the superficial makings of internal layer stainless steel layer is shaped as a series of projections of being extended to the 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:
A kind of stainless steel of the present invention is the manufacture method of sticking frying pan not, and technique is simple, can reduce feed consumption, energy savings, very economic environmental protection.
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the schematic diagram of the swaging mould of step 2 employing of the present invention;
Fig. 2 is the schematic diagram of step 2 of the present invention when compressing;
Fig. 3 is the structural representation that the stainless steel of manufacture method manufacturing of the present invention does not glue frying pan;
Fig. 4 is the A-A profile of Fig. 3;
Fig. 5 is the B section enlarged drawing of Fig. 4.
The specific embodiment
A kind of stainless steel is the manufacture method of sticking frying pan not, comprises the steps:
Step 1, open material: according to the size of frying pan, the internal layer corrosion resistant plate, middle level metal aluminum sheet and the outer corrosion resistant plate that are used for frying pan are cut into circular or square raw material plate with cutting machine;
Step 2, swaging: adopt the swaging mould, the internal layer corrosion resistant plate is extruded the Z-Correct bump mapping Z-correct shape with stamping machine;
Step 3, soldering: compressing internal layer corrosion resistant plate, middle level metal aluminum sheet and outer corrosion resistant plate are stacked as one, then carry out soldering and process, be complex as a whole with internal layer corrosion resistant plate and the welding of outer corrosion resistant plate after making middle level metal aluminum sheet melting;
Step 4, stretching: the soldering composite plate is pressed into a pot shape with press;
Step 5, post-processed: the frying pan that is shaped is carried out the edge prune, weld at last handle.
Fig. 1 is the schematic diagram of the swaging mould of step 2 employing of the present invention; Fig. 2 is the schematic diagram of step 2 of the present invention when compressing.In conjunction with illustrated in figures 1 and 2, swaging mould in the step 2, comprise patrix 10 and counterdie 11, the pattern that has the Z-Correct bump mapping Z-correct shape the setting of the processing plane of patrix 10, the processing plane of the counterdie 11 corresponding with patrix 10 is not for establishing the optical mode of Z-Correct bump mapping Z-correct shape pattern, processing plane at counterdie 11 arranges pad 12, and the thickness H2 of pad 12 is more than or equal to the depth H 1 of patrix 10 concaveconvex shapes.
In order to make internal layer corrosion resistant plate 13 effectively form the lug boss of 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 being 0.3mm such as the depth H 1 of concaveconvex shape, then require the thickness H3 of internal layer corrosion resistant plate 13 to be equal to or less than 0.3mm.If internal layer corrosion resistant plate 13 thickness greater than the degree of depth of concaveconvex shape, can be subject to the restriction in concaveconvex shape space when Pressing Deformation, so that the less lug boss that causes of the height of protuberance is not obvious and affect relief.
On the surface of counterdie 11 pad 12 is set, the thickness H2 of pad 12 is more than or equal to the depth H 1 of concaveconvex shape.When being 0.3mm such as the depth H 1 of concaveconvex shape, then require the thickness H2 of pad 12 more than or equal to 0.3mm.Pad 12 also can produce certain pressure on top surface to top corrosion resistant plate 13 when being subject to Pressing Deformation, projection to corrosion resistant plate 13 can produce positive role, if the thickness H2 of pad 12 is less than the depth H 1 of concaveconvex shape, be that pad is excessively thin, then its pressure on top surface that produces when punching press can be less thereby be also less even without effect to the effect of distortion.The material that pad 12 can adopt paper or the cloth isodensity is moderate, rigidity is less, have certain toughness.
The dimpled grain that adopts 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, the method that can not take to remove the part surface material as laser or corrosion forming process forms concaveconvex shape, therefore method of the present invention has saving steel, reduce energy consumption, can to the advantage of environment, not greatly reduce processing cost.
Fig. 3 is the structural representation that the stainless steel of manufacture method manufacturing of the present invention does not glue frying pan; Fig. 4 is the A-A profile of Fig. 3; Fig. 5 is the B section enlarged drawing of Fig. 4.In conjunction with shown in Fig. 3 to 5, adopt the not sticking frying pan of stainless steel of the manufacture method manufacturing of sticking frying pan of stainless steel, 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 the Z-Correct bump mapping Z-correct shape along the bottom of a pan to the surface of pot edge, and the 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 present embodiment is flat, and the bottom of pot body 1 also can be round bottom certainly.
The superficial makings of internal layer stainless steel layer 1.1 is shaped as the parcel of the projection of evenly arranging or recessed pitting, and parcel or pitting are circular, square, colored shape or polygon; The parcel of present embodiment is the circle 1.4 of projection, and the surface of internal layer stainless steel layer 1.1 is circular for the projection of evenly arranging, so the surface, inside of pot body 1 need not increase coating or antistick layer, has so just realized that non-stick pan also can come cooking with spades.And internal layer stainless steel layer 1.1 and middle level layer of molten aluminum 1.2 under the condition of high temperature in conjunction with the time, layer of molten aluminum 1.2 can be filled into the circle 1.4 of stainless steel layer 1.1 projections, so that internal layer and middle level are tightr in conjunction with getting, thereby so that 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 projections of being extended to the pot edge by the bottom of a pan or recessed donut, concentric polygon or with disc flower shape.
In a word, a kind of stainless steel of the present invention is the manufacture method of sticking frying pan not, and technique is simple, can reduce feed consumption, energy savings, very economic environmental protection; With the sticking frying pan of the produced stainless steel of the method, realized that not only the surface from the bottom of a pan to the pot edge all has not viscosity, and the middle level is layer of molten aluminum, be combined closelyr with ectonexine, good thermal conduction is fit to the use of family and catering trade.
Claims (7)
1. the manufacture method that stainless steel does not glue frying pan is characterized in that described method comprises the steps:
Step 1, open material: according to the size of frying pan, the internal layer corrosion resistant plate, middle level metal aluminum sheet and the outer corrosion resistant plate that are used for frying pan are cut into circular or square raw material plate with cutting machine;
Step 2, swaging: adopt the swaging mould, the internal layer corrosion resistant plate is extruded the Z-Correct bump mapping Z-correct shape with stamping machine;
Step 3, soldering: compressing internal layer corrosion resistant plate, middle level metal aluminum sheet and outer corrosion resistant plate are stacked as one, then carry out soldering and process, be complex as a whole with internal layer corrosion resistant plate and the welding of outer corrosion resistant plate after making middle level metal aluminum sheet melting;
Step 4, stretching: the soldering composite plate is pressed into a pot shape with press;
Step 5, post-processed: the frying pan that is shaped is carried out the edge prune, weld at last handle.
2. stainless steel according to claim 1 does not glue the manufacture method of frying pan, it is characterized in that the thickness of the internal layer corrosion resistant plate in the described step 1 is 0.1mm-1.0mm.
3. stainless steel according to claim 1 does not glue the manufacture method of frying pan, it is characterized in that, swaging mould in the described step 2, comprise upper die and lower die, the pattern that has concaveconvex shape the processing plane setting of patrix, the processing plane of the counterdie corresponding with patrix is not for establishing the optical mode of concaveconvex shape pattern, at the processing plane of described counterdie pad is set, and the thickness H2 of described pad is more than or equal to the depth H 1 of described patrix concaveconvex shape.
4. adopt the not sticking frying pan of stainless steel of the manufacture method manufacturing of sticking frying pan of each described stainless steel of claim 1-3, 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 the Z-Correct bump mapping Z-correct shape along the bottom of a pan to the surface of pot edge, described middle level is layer of molten aluminum, and described skin is stainless steel layer, and described layer of molten aluminum is combined closely with inside and outside stainless steel layer respectively.
5. the not sticking frying pan of stainless steel according to claim 4 is characterized in that the superficial makings of described internal layer stainless steel layer is shaped as the parcel of the projection of evenly arranging or recessed pitting.
6. the sticking frying pan of stainless steel according to claim 5 is characterized in that, described parcel or pitting are circular, square, colored shape or polygon.
7. the sticking frying pan of stainless steel according to claim 4 is characterized in that, the superficial makings of described internal layer stainless steel layer is shaped as a series of projections of being extended to the 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 |
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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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| 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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| CN103349492A true CN103349492A (en) | 2013-10-16 |
| CN103349492B CN103349492B (en) | 2016-03-23 |
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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 |
| CN108236351A (en) * | 2016-12-23 | 2018-07-03 | 德国福维克控股公司 | For the cooking ware of electric multipurpose machine for kitchen, electric multipurpose machine for kitchen and heating element manufacturing method |
| WO2020020386A3 (en) * | 2018-07-27 | 2020-08-06 | 金华乐嘉厨具有限公司 | Composite steel pot and manufacturing process therefor |
| 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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| 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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| CN103349492B (en) | 2016-03-23 |
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Granted publication date: 20160323 Termination date: 20200715 |