CN1528588A - Method for working multi-layer metal composite board for making kitchen utensils - Google Patents
Method for working multi-layer metal composite board for making kitchen utensils Download PDFInfo
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- CN1528588A CN1528588A CNA031583776A CN03158377A CN1528588A CN 1528588 A CN1528588 A CN 1528588A CN A031583776 A CNA031583776 A CN A031583776A CN 03158377 A CN03158377 A CN 03158377A CN 1528588 A CN1528588 A CN 1528588A
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Abstract
The invention is a processing method of multilayer metal composite plate used to make kitchen ware, including the steps: a, selecting material quality from copper plate, aluminum plate and stainless steel plate and cutting out many equal-size circular blanks by at least two of them, where the aluminum plate need be selected; b, cleaning each circular blank's surface; c, roughening the composite surface, placing the aluminum circular blank in between the other two circular blanks and then using spot welding to reniforce the three circular blanks; d, placing on high-frequency heating head device to heat; e, restriking the heated congruent circular blanks on the friction press, and after cooling, obtaining the multilayer metal composite plate.
Description
Technical field
Disclosed by the invention is a kind of processing method that is used to make the multi-layer metal composite plate of kitchen utensil, is the improvement of processing method of being processed the multi-layer metal composite plate of kitchen utensil being used in the prior art.
Background technology
Have and conduct heat soon, be heated evenly, be difficult for sticky, good heat insulating owing to being used in kitchen cooker that the mutually compound copper-aluminium that constitutes of adding aluminium plate three-stainless steel between copper T2 and stainless steel 304 sheet materials or copper-Solder for Al-Cu Joint Welding or stainless steel-Solder for Al-Cu Joint Welding-aluminium-stainless steel multilayer composite plate make such as pot, basin, bowl etc., advantage such as attractive in appearance in addition, durable in addition, thus comparatively in one's favour.Though China is with above-mentioned manufacture of materials kitchen cooker or claim that the producer of vessel is more, their employed this multilayer composite sheets all are to lean on external import.This composite plate of import is both to be rolled by hot rolling technology by large-scale equipment of hot rolling to be integrated, and cuts off into massive plate then.Use hot rolling technology production, the equipment input amount is big, and just Given this complex process and require highly, causes to compare generally with common pure stainless steel ware with the price of the cooker of the multilayer composite sheet production of import will exceed about 5～8 times.And if wanting an autonomous investment complete set to be used to produces the equipment of above-mentioned composite plate, total cost is about nearly hundred million yuans, and non-China ordinary enterprises can bear; And the waste of raw materials that is caused as pot base, basin base, bowl base etc. that intercepts corresponding small dimension from the massive plate loading and unloading of import is comparatively serious, because the composite plate that is suitable for making kitchen utensil that complete equipment of hot rolling can't rolling small dimension.
The Chinese patent publication number is that CN1362299A discloses a kind of " manufacturing process of stainless steel clad metal ", it is " carries out pickling after stainless steel substrates and metal-cored tablet are put into buck and embathed; clear water rinsing again; behind the airing stainless steel substrates and metal-cored tablet surface electrostatic are planted the sand rough polish; metal-cored tablet is formed overlapping layers in the middle of two-layer stainless steel substrates, after the butt-joint flanging, send the heating furnace heating; put into the roller press roll forming after coming out of the stove, carry out annealing in process at last." to make the existing deficiency of composite plate with this scheme be processing step and to relate to equipment still more, causes long processing time, efficient low, processing cost is higher.As: after superimposed, need in regular turn through butt-joint, heating, roll extrusion, annealing the stainless steel substrates of rough surface processing, metal-cored tablet.
Again, Chinese patent publication number CN1425557A has introduced a kind of " aluminium and stainless steel clad metal plate and manufacturing process thereof ", because of the manufacturing process of this technical scheme is identical with aforesaid CN1362299A, therefore exists aforesaid weak point equally.
Also, Chinese patent Granted publication CN1058145C has introduced " manufacturing of double metallic composite material cooking vessel ", though this technical scheme has the few advantage of processing step, but because it is to adopt explosive that two kinds of metallic plate blasts are compound, not only explosive is difficult to buy, and the also very difficult assurance of safety problem, therefore also be unwell to the manufacturer that produces cooker in enormous quantities.
Summary of the invention
The object of the present invention is to provide a kind of with equipment cheapness and less investment, technology is simple, working (machining) efficiency is high, the multi-layer metal composite plate of kitchen utensil is made in little being used to of spillage of material when being put to use processing method.
For achieving the above object, the technical scheme of the inventive method comprises following procedure of processing:
A. requiring from material according to the cooker specification that will make and each composite bed selection is to select and be truncated to rare two kinds of different materials and the aluminium sheet round base as a plurality of same sizes of essential material in copper coin, aluminium sheet, the corrosion resistant plate;
B. cleaning is carried out on each circle base surface;
C. after a side surface that is used for compound corresponding round base being done coarse processing, aluminium sheet circle base is clipped between other two circles base, and they are reinforced with spot welding;
D. place on the high-frequency heating head apparatus and heat;
E. each the circle base after will heating places strike-on on the friction press with still keeping closed state, obtains multi-layer metal composite plate after the cooling.
The number of plies of the described multi-layer metal composite plate of the inventive method is three layers.
The number of plies of the described multi-layer metal composite plate of the inventive method is five layers.
The described multi-layer metal composite plate of the inventive method is three stratotypes of stainless steel-Solder for Al-Cu Joint Welding.
The described multi-layer metal composite plate of the inventive method is three stratotypes of copper-Solder for Al-Cu Joint Welding.
The described multi-layer metal composite plate of the inventive method is stainless steel-Solder for Al-Cu Joint Welding-aluminium-stainless five stratotypes.
The heating-up temperature of the described high-frequency heating head apparatus of the inventive method is 500 ℃～800 ℃.
The pressure of the described friction press of the inventive method is 45-55MPa.
The inventive method is with respect to the advantage of prior art: 1, reduced processing step effectively, improved working (machining) efficiency; 2, only need adopt common price to be about the homemade high-frequency heating head apparatus that 4,000,000 yuan homemade friction press and price are about 2,000,000 yuan, so the equipment needed thereby simple and inexpensive; 3, the material that need use of the cooker specification size that can make according to need and corresponding composite bed, plate richness be blanking and obtain the round base of corresponding specification one by one from the corresponding sheet material pointedly, so can save spillage of material.
Accompanying drawing and drawing explanation
Figure 1 shows that stainless steel-Solder for Al-Cu Joint Welding that the inventive method obtains three stratotype composite metal plate sectional drawings after compound.
Figure 2 shows that stainless steel-Solder for Al-Cu Joint Welding-aluminium-stainless steel that the inventive method obtains five stratotype composite metal plate figure after compound.
The specific embodiment
Embodiment 1:
Cooker such as pot or basin or the specification of bowl and three layers of composite of stainless steel, aluminium, copper of determined employing according to required making, press the calculation requirement blanking from the flat board of corresponding material respectively, obtain corrosion resistant plate circle base 1, aluminium sheet circle base 2, the copper coin circle base 3 of three pieces of same sizes; Pickling degreasing is carried out on surface to them, to obtain cleaning pretreatment; To corresponding round base is that each corresponding corresponding surface of a side of corrosion resistant plate circle base 1 and copper coin circle base 3 causes coarse with the electrostatic sand-planting coarse sandpaper with equidirectional polishing, aluminium sheet circle base 2 is clipped between the corrosion resistant plate circle base 1 and copper coin circle base 3 that is rich in matsurface, and make the three keep neat, reinforce with high-frequency welder spot welding again; Then, be put into 550 ℃ that heat on the high-frequency heating head apparatus, make aluminium sheet circle base 2 softening; After finishing, heating is positioned over strike-on on the friction press, the moment of strike-on three are combined into one corrosion resistant plate circle base 1, aluminium sheet circle base 2, copper coin circle base 3, obtain after the cooling being put to processing corresponding vessel by stainless steel shown in Figure 1-Solder for Al-Cu Joint Welding three-layer composite board 4.
Embodiment 2:
Method, condition and principle are with implementing 1, different is adopts stainless steel, aluminium, copper, aluminium, five layers of composite of stainless steel, thus obtain directly to be put to process bowl or basin or bowl cooking vessel by stainless steel-Solder for Al-Cu Joint Welding shown in Figure 2-aluminium-stainless steel five stratotype composite plates 4.
Embodiment 3:
Only change heating-up temperature and pressure into 650 ℃, 52MPa respectively, all the other are with embodiment 1 or 2.
Embodiment 4:
Only change heating-up temperature and pressure into 750 ℃, 48MPa respectively, all the other are with embodiment 1 or 2.
Claims (8)
1, a kind of processing method that is used to make the multi-layer metal composite plate of kitchen utensil is characterized in that it comprises following procedure of processing:
A. requiring from material according to the cooker specification that will make and each composite bed selection is to select and be truncated to rare two kinds of different materials and the aluminium sheet round base as a plurality of same sizes of essential material in copper coin, aluminium sheet, the corrosion resistant plate;
B. cleaning is carried out on each circle base surface;
C. after a side surface that is used for compound corresponding round base being done coarse processing, aluminium sheet circle base is clipped between other two circles base, and they are reinforced with spot welding;
D. place on the high-frequency heating head apparatus and heat;
E. each the circle base after will heating places strike-on on the friction press with still keeping closed state, obtains multi-layer metal composite plate after the cooling.
2, the processing method that is used to make the multi-layer metal composite plate of kitchen utensil according to claim 1, the number of plies that it is characterized in that described multi-layer metal composite plate is three layers.
3, the processing method that is used to make the multi-layer metal composite plate of kitchen utensil according to claim 1, the number of plies that it is characterized in that described multi-layer metal composite plate is five layers.
4, the processing method that is used to make the multi-layer metal composite plate of kitchen utensil according to claim 1 and 2 is characterized in that described multi-layer metal composite plate is three stratotypes of stainless steel-Solder for Al-Cu Joint Welding.
5, the processing method that is used to make the multi-layer metal composite plate of kitchen utensil according to claim 1 and 2 is characterized in that described multi-layer metal composite plate is three stratotypes of copper-Solder for Al-Cu Joint Welding.
6, according to claim 1 or the 3 described processing methods that are used to make the multi-layer metal composite plate of kitchen utensil, it is characterized in that described multi-layer metal composite plate is stainless steel-Solder for Al-Cu Joint Welding-aluminium-stainless five stratotypes.
7, the processing method that is used to make the multi-layer metal composite plate of kitchen utensil according to claim 1, the heating-up temperature that it is characterized in that described high-frequency heating head apparatus is 500 ℃～800 ℃.
8, the processing method that is used to make the multi-layer metal composite plate of kitchen utensil according to claim 1, the pressure that it is characterized in that described friction press is 45-55MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03158377 CN1218836C (en) | 2003-09-26 | 2003-09-26 | Method for working multi-layer metal composite board for making kitchen utensils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03158377 CN1218836C (en) | 2003-09-26 | 2003-09-26 | Method for working multi-layer metal composite board for making kitchen utensils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1528588A true CN1528588A (en) | 2004-09-15 |
| CN1218836C CN1218836C (en) | 2005-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03158377 Expired - Fee Related CN1218836C (en) | 2003-09-26 | 2003-09-26 | Method for working multi-layer metal composite board for making kitchen utensils |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660540B (en) * | 2004-02-26 | 2010-09-01 | Gkss-盖斯特哈赫特研究中心有限责任公司 | Process for producing components or semi-finished products which contain only titanium aluminide alloys |
| CN104801862A (en) * | 2014-01-27 | 2015-07-29 | 上海却尘科技有限公司 | Manufacturing method for blank for producing steel-copper composite board |
| CN106361131A (en) * | 2016-10-27 | 2017-02-01 | 广东万事泰集团有限公司 | Pot containing copper mesh and process for manufacturing composite layer thereof |
| CN108723087A (en) * | 2018-05-07 | 2018-11-02 | 哈尔滨工业大学 | A kind of multi-layer metal composite plate pulse current auxiliary milling method and device |
| CN115106727A (en) * | 2022-07-18 | 2022-09-27 | 洪荣州 | Production process of automobile wheel spoke plate |
-
2003
- 2003-09-26 CN CN 03158377 patent/CN1218836C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660540B (en) * | 2004-02-26 | 2010-09-01 | Gkss-盖斯特哈赫特研究中心有限责任公司 | Process for producing components or semi-finished products which contain only titanium aluminide alloys |
| CN104801862A (en) * | 2014-01-27 | 2015-07-29 | 上海却尘科技有限公司 | Manufacturing method for blank for producing steel-copper composite board |
| CN106361131A (en) * | 2016-10-27 | 2017-02-01 | 广东万事泰集团有限公司 | Pot containing copper mesh and process for manufacturing composite layer thereof |
| CN108723087A (en) * | 2018-05-07 | 2018-11-02 | 哈尔滨工业大学 | A kind of multi-layer metal composite plate pulse current auxiliary milling method and device |
| CN115106727A (en) * | 2022-07-18 | 2022-09-27 | 洪荣州 | Production process of automobile wheel spoke plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1218836C (en) | 2005-09-14 |
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Granted publication date: 20050914 Termination date: 20130926 |