CN101879675A - Manufacture method of rotary pressing pot - Google Patents
Manufacture method of rotary pressing pot Download PDFInfo
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- CN101879675A CN101879675A CN 201010145765 CN201010145765A CN101879675A CN 101879675 A CN101879675 A CN 101879675A CN 201010145765 CN201010145765 CN 201010145765 CN 201010145765 A CN201010145765 A CN 201010145765A CN 101879675 A CN101879675 A CN 101879675A
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Abstract
The invention discloses a manufacture method of a rotary pressing pot. A pot tool obtained through rotary pressing at present uses materials of single metal sheets, and the single metal sheets have nonideal integrated performance in aspects of thermal conductivity, hardness, corrosion resistance and the like. The invention provides the manufacture method of the rotary pressing pot, which comprises the following steps: 1) rotary pressing: placing a processing element on a rotary pressing mold to be made into a pot tool blank with the thick pot bottom and pot opening and the thin side wall of the pot body through a rotary pressing machine; 2) knife scraping or grinding: placing the pot tool blank obtained in the first step onto a clamping fixture for carrying out knife scraping or grinding processing; and 3) surface processing. The processing element is a multilayer metal compound sheet and is compounded through aluminum sheets or/and copper sheets and stainless steel sheets or stainless iron sheets. The invention adopts the multilayer metal compound sheet for rotary pressing processing, so the manufactured pot tool has excellent integrated performance in aspects such as the thermal conductivity, hardness, corrosion resistance and the like.
Description
Technical field
The present invention relates to kitchen utensils, specifically a kind of manufacture method of rotary pressing pot.
Background technology
The present used pan of cooking food, great majority adopt stainless steels or aluminium alloys to make, and the pan that uses aluminium alloy to make has characteristics in light weight, cheap for manufacturing cost, so that the pot that occurs on the market is essentially aluminum alloy materials is made.Existing gravity casting method makes the pot with setting shape on the market now, but its processing technology complexity, the cost height.Dashing (oil) pressure stretch forming method is that the aluminium sheet that will set specification directly is drawn into a pan embryo spare, than methods such as gravitational casting, ejaculation die casts, save the use amount of aluminum alloy materials, therefore, most manufacturer adopts basically and dashes (oil) pressure stretch forming method, but dash pan bottom and sidewall thickness equalization that (oil) pressure stretch forming method processes, can't make the pan that the bottom of a pan is thick with the pot mouth, sidewall is thin.Also have at present by spinning to obtain the pan that the bottom of a pan is thick with the pot mouth, sidewall is thin, but used material is single sheet metal that single sheet metal is all not ideal enough in the combination property of aspects such as thermal conductivity, hardness, corrosion resistance.For the single-layer metal pot can be used on electromagnetic oven, tend to a compound compound bottom sheet in the bottom of a pan of single-layer metal pot, as compound bottom sheet and the bottom of a pan are compound insecure obscission will appear.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that above-mentioned prior art exists, provide a kind of multilayer metal compound sheet that adopts to carry out the manufacture method that spinning obtains rotary pressing pot, make the excellent combination property of pan at aspects such as thermal conductivity, hardness, corrosion resistances, the pan outermost material is complete behind spinning, nothing is damaged.
For this reason, the present invention adopts following technical scheme: the manufacture method of rotary pressing pot, it may further comprise the steps: 1) spinning: a workpiece is placed on the spinning mould, be processed into the pan embryo spare that the bottom of a pan is thick with the pot oral area, pot body sidewall is thin (being that the bottom of a pan and pot oral area are than pot body side thickness) through spinning machine; 2) scraper or sanding: the pan embryo spare that step 1) is obtained places on the mold, carries out the processing of scraper or sanding; 3) the pan embryo spare that surface treatment: with step 2) obtains carries out spray treatment (when superficial layer is aluminium material, spraying or the hardening oxidation processing) again on inside and outside surface behind the inner surface blast; Or from step 2) the pan embryo spare that obtains is through inside and outside surperficial sanding, after carry out polishing; Described workpiece is a multilayer metal compound sheet, and it is that aluminium flake is or/and the combination of copper sheet and stainless steel substrates or stainless iron plate.Aluminium in the multilayer metal compound sheet of the present invention, copper good heat conductivity, preferred stainless steel substrates of outermost layer or stainless iron plate (magnetic conduction, hardness, decay resistance are all good), thus the material after making aluminium, copper and stainless steel substrates or stainless iron plate compound is at the excellent combination property of aspects such as thermal conductivity, hardness, corrosion resistance.Outermost layer adopts permeability magnetic material (as: stainless iron plate) to use on electromagnetic oven.
As the further of technique scheme improved and replenish, the present invention takes following technical measures:
Described multilayer metal compound sheet can adopt following three kinds of combinations: 1) be composited by aluminium flake and stainless steel substrates (or stainless iron plate) successively from inside to outside; 2) be composited by stainless steel substrates, aluminium flake and stainless steel substrates (or stainless iron plate) successively from inside to outside; 3) be composited by stainless steel substrates, aluminium flake, copper sheet, aluminium flake and stainless steel substrates (or stainless iron plate) successively from inside to outside.
The advantage that combinations thereof has: 1) inner surface is that aluminium material can spray or hardening oxidation is handled, and wearability is good, viscosity can be not good; 2) magnetic induction is relatively good; 3) excellent combination property of thermal conductivity, aspect such as wear-resisting, corrosion-resistant.
The present invention adopts multilayer metal compound sheet to carry out rotary pressing processing, has following beneficial effect: the pan that makes is at the excellent combination property of aspects such as thermal conductivity, hardness, corrosion resistance; When outermost layer adopts stainless iron plate, can directly on electromagnetic oven, use, saved the manufacturing procedure at the multiple end, and the phenomenon that does not exist existing compound bottom sheet to come off; Do not need to carry out stretch process before spinning, directly just can carry out spinning to the multilayer composite metal sheet, the pan outermost material is complete behind spinning, nothing is damaged.
The invention will be further described below in conjunction with the specific embodiment.
The specific embodiment
Embodiment 1
Manufacturing step of the present invention is as follows successively:
(1) spinning: multilayer metal compound sheet is placed on the spinning mould, make the pan embryo spare that the bottom of a pan is thick with the pot oral area, pot body sidewall approaches through spinning machine processing, described multilayer metal compound sheet is composited by aluminium flake and stainless steel substrates (or stainless iron plate) from inside to outside successively;
(2) scraper or sanding: the pan embryo spare that step (1) is obtained places on the mold, through scraper or sanding processing;
(3) surface treatment: the pan embryo spare that step (2) is obtained is behind the inner surface blast, the pan embryo spare that obtains in surfaces externally and internally spray treatment (as: high temperature lacquer or pottery etc.) or step (2) carries out polishing at surfaces externally and internally again behind the surfaces externally and internally sanding again.
Embodiment 2
Be with the difference of embodiment 1: described multilayer metal compound sheet is composited by stainless steel substrates, aluminium flake and stainless steel substrates (or stainless iron plate) from inside to outside successively.
Embodiment 3
Be with the difference of embodiment 1: described multilayer metal compound sheet is composited by stainless steel substrates, aluminium flake, copper sheet, aluminium flake and stainless steel substrates (or stainless iron plate) from inside to outside successively.
The above only is preferred embodiment of the present invention, is not technical scheme of the present invention is done any pro forma restriction.Every foundation technical spirit of the present invention all falls within the scope of protection of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. the manufacture method of rotary pressing pot, it may further comprise the steps: 1) spinning: a workpiece is placed on the spinning mould, be processed into through spinning machine that the bottom of a pan is thick with the pot oral area, the thin pan embryo spare of pot body sidewall; 2) scraper or sanding: the pan embryo spare that step 1) is obtained places on the mold, carries out the processing of scraper or sanding; 3) the pan embryo spare that surface treatment: with step 2) obtains sprays on inside and outside surface or the hardening oxidation processing behind the inner surface blast again; Or from step 2) the pan embryo spare that obtains is through inside and outside surperficial sanding, after carry out polishing; Described workpiece is a multilayer metal compound sheet, its by aluminium flake or/and copper sheet and stainless steel substrates or stainless iron plate be composited.
2. the manufacture method of rotary pressing pot according to claim 1, the outermost layer that it is characterized in that workpiece is stainless steel substrates or stainless iron plate.
3. the manufacture method of rotary pressing pot according to claim 1 and 2 is characterized in that described multilayer metal compound sheet is composited by aluminium flake and stainless steel substrates or stainless iron plate from inside to outside successively.
4. the manufacture method of rotary pressing pot according to claim 1 and 2 is characterized in that described multilayer metal compound sheet is composited by stainless steel substrates, aluminium flake and stainless steel substrates or stainless iron plate from inside to outside successively.
5. the manufacture method of rotary pressing pot according to claim 1 and 2 is characterized in that described multilayer metal compound sheet is composited by stainless steel substrates, aluminium flake, copper sheet, aluminium flake and stainless steel substrates or stainless iron plate from inside to outside successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145765 CN101879675A (en) | 2010-04-14 | 2010-04-14 | Manufacture method of rotary pressing pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145765 CN101879675A (en) | 2010-04-14 | 2010-04-14 | Manufacture method of rotary pressing pot |
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| CN101879675A true CN101879675A (en) | 2010-11-10 |
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| CN 201010145765 Pending CN101879675A (en) | 2010-04-14 | 2010-04-14 | Manufacture method of rotary pressing pot |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152083A (en) * | 2011-04-28 | 2011-08-17 | 美的集团有限公司 | Manufacturing method of spinning pot |
| CN102198579A (en) * | 2011-04-28 | 2011-09-28 | 美的集团有限公司 | Manufacturing method of spinning iron pan |
| CN102582156A (en) * | 2012-02-10 | 2012-07-18 | 王宝根 | Production line for hypersonic flame aluminium powder fusion iron composite boards |
| CN103536185A (en) * | 2013-09-27 | 2014-01-29 | 安徽华印机电股份有限公司 | Method for manufacturing non-sticky pan by compounding and spinning three layers of metal sheets |
| CN104545487A (en) * | 2013-10-25 | 2015-04-29 | 美的集团股份有限公司 | Processing method of electromagnetic inner pot |
| CN107853977A (en) * | 2017-02-21 | 2018-03-30 | 浙江古石科技有限公司 | A kind of spinning covers the pan that bottom metal stone matter inner bag pot manufacture craft and its system are matched somebody with somebody |
| CN115255184A (en) * | 2022-07-06 | 2022-11-01 | 浙江巴赫厨具有限公司 | A kind of manufacturing equipment and processing technology of composite tablet |
| CN116141772A (en) * | 2023-02-15 | 2023-05-23 | 湖北荣太炊具有限公司 | Light-weight low-oil-smoke cooker and manufacturing method thereof |
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| EP0012403A1 (en) * | 1978-12-14 | 1980-06-25 | Karl Fischer | Method and device for manufacturing a cooking-pot |
| TW550130B (en) * | 2001-08-27 | 2003-09-01 | Dung-Hung Tsai | Method for manufacturing a stick-free pot made by spin-pressing an aluminum sheet |
| CN1134316C (en) * | 2001-11-19 | 2004-01-14 | 佛山市佳能事液压机器制造有限公司 | Rotary press modelling process and apparatus |
| CN1923398A (en) * | 2005-08-30 | 2007-03-07 | 日新不锈钢工业股份有限公司 | How to make pots |
| CN101367102A (en) * | 2007-08-15 | 2009-02-18 | 何文基 | Rotary press modelling process and apparatus |
| CN101530957A (en) * | 2009-02-12 | 2009-09-16 | 浙江爱仕达电器股份有限公司 | Method for manufacturing spinning pot |
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2010
- 2010-04-14 CN CN 201010145765 patent/CN101879675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012403A1 (en) * | 1978-12-14 | 1980-06-25 | Karl Fischer | Method and device for manufacturing a cooking-pot |
| TW550130B (en) * | 2001-08-27 | 2003-09-01 | Dung-Hung Tsai | Method for manufacturing a stick-free pot made by spin-pressing an aluminum sheet |
| CN1134316C (en) * | 2001-11-19 | 2004-01-14 | 佛山市佳能事液压机器制造有限公司 | Rotary press modelling process and apparatus |
| CN1923398A (en) * | 2005-08-30 | 2007-03-07 | 日新不锈钢工业股份有限公司 | How to make pots |
| CN101367102A (en) * | 2007-08-15 | 2009-02-18 | 何文基 | Rotary press modelling process and apparatus |
| CN101530957A (en) * | 2009-02-12 | 2009-09-16 | 浙江爱仕达电器股份有限公司 | Method for manufacturing spinning pot |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152083A (en) * | 2011-04-28 | 2011-08-17 | 美的集团有限公司 | Manufacturing method of spinning pot |
| CN102198579A (en) * | 2011-04-28 | 2011-09-28 | 美的集团有限公司 | Manufacturing method of spinning iron pan |
| CN102582156A (en) * | 2012-02-10 | 2012-07-18 | 王宝根 | Production line for hypersonic flame aluminium powder fusion iron composite boards |
| CN103536185A (en) * | 2013-09-27 | 2014-01-29 | 安徽华印机电股份有限公司 | Method for manufacturing non-sticky pan by compounding and spinning three layers of metal sheets |
| CN104545487A (en) * | 2013-10-25 | 2015-04-29 | 美的集团股份有限公司 | Processing method of electromagnetic inner pot |
| CN107853977A (en) * | 2017-02-21 | 2018-03-30 | 浙江古石科技有限公司 | A kind of spinning covers the pan that bottom metal stone matter inner bag pot manufacture craft and its system are matched somebody with somebody |
| CN107853977B (en) * | 2017-02-21 | 2021-04-30 | 浙江古石科技有限公司 | Spinning bottom-coated metal stone inner container pot manufacturing process and pot manufactured by spinning bottom-coated metal stone inner container pot |
| CN115255184A (en) * | 2022-07-06 | 2022-11-01 | 浙江巴赫厨具有限公司 | A kind of manufacturing equipment and processing technology of composite tablet |
| CN116141772A (en) * | 2023-02-15 | 2023-05-23 | 湖北荣太炊具有限公司 | Light-weight low-oil-smoke cooker and manufacturing method thereof |
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Open date: 20101110 |