CN103028671A - Processing method of inclined aluminum non-stick pan - Google Patents
Processing method of inclined aluminum non-stick pan Download PDFInfo
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- CN103028671A CN103028671A CN2012105374562A CN201210537456A CN103028671A CN 103028671 A CN103028671 A CN 103028671A CN 2012105374562 A CN2012105374562 A CN 2012105374562A CN 201210537456 A CN201210537456 A CN 201210537456A CN 103028671 A CN103028671 A CN 103028671A
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Abstract
The invention discloses a processing method of an inclined aluminum non-stick pan, and the method sequentially comprises the following steps that a material is selected: a qualified aluminum sheet is adopted and sheared into the aluminum sheet with required dimensions for backup use; the material is charged: the aluminum sheet is put into a positioning groove for being positioned and compressed; pre-drawing is carried out: a convex mold is moved downwards so that at least 90 percent aluminum sheet enters the concave mold, and the aluminum sheet is deformed into a semi-finished inclined aluminum non-stick pan; formation is carried out: the convex mold is continuously moved downwards, so that the semi-finished inclined aluminum non-stick pan is deformed into a finished inclined aluminum non-stick pan; and the mold is opened: a pressure ring strips the finished inclined aluminum non-stick pan from the convex mold, a push plate is moved upwards so that the finished inclined aluminum non-stick pan is separated from the concave mod, the finished inclined aluminum non-stick pan is taken out, and a whole production process is completed. The inclined aluminum non-stick pan which is made of the aluminum sheet has a light weight, and is flexible and convenient to use; and the inclined aluminum non-stick pan is formed through the mold, not only is the processing method simple and easy to realize, but also the production efficiency and the finished product rate are effectively improved, the processing cost is reduced, and the production cost is also reduced.
Description
Technical field
The present invention relates to the processing method of a kind of inclined-plane aluminium non-stick pan.
Background technology
Existing aluminum pot generally adopts iron or aluminum; pot weight made of iron is larger; difficult forming; large-scale production is very limited; be exposed to simultaneously and be easy in the air get rusty, cleaning treatment is pretty troublesome, and the aluminum pot adopts 1100 fine aluminiums or 3003 aluminium alloys to make usually; have that quality is light, moulding is easy, with low cost, the advantage such as high, the non-corrosive of the thermal efficiency when using, in the cook utensil field, made in a large number and used.
And in the present employed aluminum pot, the inclined-plane aluminium non-stick pan is usually used in frying in shallow oil to be fried or boiling, use very convenient, but the processing more complicated of inclined-plane aluminium non-stick pan, production cost is high.
Summary of the invention
There to be above-mentioned deficiency in the prior art in order overcoming, to the invention provides the processing method of the low inclined-plane aluminium non-stick pan of simple, the easy realization of a kind of processing method and processing cost.
The technical scheme that the present invention solves its technical problem is: the processing method of a kind of inclined-plane aluminium non-stick pan may further comprise the steps successively:
1) select materials, get satisfactory aluminium sheet, its aluminium sheet that cuts into the specification that requires is for subsequent use;
2) material loading, upper die and lower die are opened, described patrix is provided with punch, this punch is slidingly equipped with outward and can goes up, the holding pad of lower movement, the top of this holding pad is provided with the binder push rod that described holding pad is moved down, also be provided with on the described patrix and be sleeved on described holding pad outward and can make the fixed cover that moves on the described holding pad, described counterdie is provided with die, the periphery of the opening part of this die is provided with locating slot, being provided with in the middle part of this die can be along on the forming cavity of this die, the scraping wings of lower slippage, the below of this scraping wings is provided with and can makes the pusher push rod that moves on the described scraping wings, aluminium sheet for subsequent use is positioned in the locating slot on the described die, described patrix is moved down, holding pad on the described patrix contacts with aluminium sheet first, then by described binder push rod described holding pad is applied certain pressure, thereby described holding pad is pressed on aluminium sheet in the described locating slot;
3) prestretched, thereby described patrix being moved down drive described punch moves down, be applied to pressure on the described punch greater than the pressure that is applied on the described holding pad, thereby described punch moves down and aluminium sheet is entered aluminium sheet is stretched in the described die, until at least 90% aluminium sheet is drawn in the described die, thereby aluminium sheet is modified to semi-finished product inclined-plane aluminium non-stick pan;
4) moulding, then make described punch continue to move down, aluminium sheet is drawn in the described die fully, at this moment, the bottom surface of semi-finished product inclined-plane aluminium non-stick pan contacts with described scraping wings, and make described punch continue to press down the bottom of described scraping wings and semi-finished product inclined-plane aluminium non-stick pan is moved down, and pot wall attenuation under the squeezing action of described punch and die of semi-finished product inclined-plane aluminium non-stick pan, until pressing down described scraping wings, described punch no longer moves down, form pot edge, limit, thereby semi-finished product inclined-plane aluminium non-stick pan is modified to finished product inclined-plane aluminium non-stick pan;
5) die sinking, thereby described patrix is driven on the described punch last time to be moved, thereby and described holding pad is motionless finished product inclined-plane aluminium non-stick pan is taken off from described punch, then described patrix moves on continuing, described fixed cover drives on the described holding pad and moves, simultaneously, described pusher push rod makes on the described scraping wings and moves, described scraping wings upwards promotes finished product inclined-plane aluminium non-stick pan is separated finished product inclined-plane aluminium non-stick pan and described die, takes out finished product inclined-plane aluminium non-stick pan and namely finishes whole production process.
Further, in above-mentioned steps 3) in the prestretched, the degree of depth of described semi-finished product inclined-plane aluminium non-stick pan be described finished product inclined-plane aluminium non-stick pan the degree of depth 50% ~ 95%.
Further, in above-mentioned steps 4) in the moulding, the wall thickness of described finished product inclined-plane aluminium non-stick pan be described aluminium sheet thickness 60% ~ 95%.
Further, the thickness of described aluminium sheet is 3 ~ 9mm.
Compared with prior art, the invention has the advantages that direct employing aluminium sheet is the raw material of inclined-plane aluminium non-stick pan, so the pot body weight is light, flexible and convenient to use; Also have, the present invention realizes drawing and forming inclined-plane aluminium non-stick pan by prestretched and two steps of moulding, and prestretched can prevent aluminium sheet gross distortion in follow-up moulding stretching step, guarantees the even thickness of pot wall, and quality is good; Have again, the present invention is by molding the production method of inclined-plane aluminium non-stick pan once secondary mould, not only processing method is simple, easily realization, and effectively improved production efficiency, while shaped article on a secondary mould, greatly improve the yield rate of product, reduced processing charges, thereby reduced production cost on the whole.
Description of drawings
Fig. 1 is that the present invention is at the structural representation of upper die and lower die open mode.
Fig. 2 is the structural representation of the present invention's extrudate inclined-plane aluminium non-stick pan under punch.
Fig. 3 is the present invention extrudes finished product inclined-plane aluminium non-stick pan under punch structural representation.
Fig. 4 is that the present invention is gone up to the structural representation of open mode at patrix.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
With reference to Fig. 1 ~ Fig. 4, the processing method of a kind of inclined-plane aluminium non-stick pan may further comprise the steps successively:
1) select materials, get satisfactory aluminium sheet, this aluminium sheet adopts the aluminium sheet that is of a size of 3 ~ 9mm thickness, and especially the aluminium sheet of 8mm thickness is good, and its aluminium sheet 1 that cuts into the specification that requires is for subsequent use;
2) material loading, patrix 2 and counterdie 3 are opened, described patrix 2 is provided with punch 8, be slidingly equipped with and go up outside this punch 8, the holding pad 6 of lower movement, the top of this holding pad 6 is provided with the binder push rod 7 that described holding pad 6 is moved down, also be provided with on the described patrix 2 to be sleeved on outside the described holding pad 6 and also can make the fixed cover 12 that moves on the described holding pad 6, described counterdie 3 is provided with die 4, the periphery of the opening part of this die 4 is provided with locating slot 5, being provided with in the middle part of this die 4 can be along on the forming cavity of this die 4, the scraping wings 10 of lower slippage, the below of this scraping wings 10 is provided with and can makes the pusher push rod 13 that moves on the described scraping wings 10, aluminium sheet for subsequent use 1 is positioned in the locating slot 5 on the described die 4, described patrix 2 is moved down, holding pad 6 on the described patrix 2 contacts with aluminium sheet 1 first, then apply certain pressure by 7 pairs of described holding pads 6 of described binder push rod, thereby described holding pad 6 is pressed on aluminium sheet 1 in the described locating slot 5;
3) prestretched, thereby described patrix 2 being moved down drive described punch 8 moves down, be applied to pressure on the described punch 8 greater than the pressure that is applied on the described holding pad 6, thereby described punch 8 moves down and aluminium sheet 1 is entered in the described die 4 aluminium sheet 1 is stretched, until at least 90% aluminium sheet 1 is drawn in the described die 4, thereby aluminium sheet 1 is modified to semi-finished product inclined-plane aluminium non-stick pan 9, at this moment, the degree of depth of described semi-finished product inclined-plane aluminium non-stick pan 9 be finished product inclined-plane aluminium non-stick pan the degree of depth 50% ~ 95%, especially the degree of depth of semi-finished product inclined-plane aluminium non-stick pan 9 be finished product inclined-plane aluminium non-stick pan the degree of depth 90% for good;
4) moulding, then make described punch 8 continue to move down, aluminium sheet 1 is drawn in the described die 4 fully, at this moment, the bottom surface of semi-finished product inclined-plane aluminium non-stick pan 9 contacts with described scraping wings 10, and make described punch 8 continue to press down the bottom of described scraping wings 10 and semi-finished product inclined-plane aluminium non-stick pan 9 is moved down, and pot wall attenuation under the squeezing action of described punch 8 and die 4 of semi-finished product inclined-plane aluminium non-stick pan 9, until pressing down described scraping wings 10, described punch 8 no longer moves down, form pot edge, limit, thereby semi-finished product inclined-plane aluminium non-stick pan 9 is modified to finished product inclined-plane aluminium non-stick pan 11, at this moment, the wall thickness of described finished product inclined-plane aluminium non-stick pan 11 be described aluminium sheet 1 thickness 60% ~ 95%, especially the wall thickness of finished product inclined-plane aluminium non-stick pan 11 be aluminium sheet 1 thickness 90% for good;
5) die sinking, thereby described patrix is driven on the described punch 8 for 2 last times to be moved, thereby and described holding pad 6 is motionless finished product inclined-plane aluminium non-stick pan 11 is taken off from described punch 8, then described patrix 2 moves on continuing, fixed cover 12 on the described patrix 2 drives on the described holding pad 6 and moves, simultaneously, described pusher push rod 13 makes on the described scraping wings 10 and moves, described scraping wings 10 upwards promotes finished product inclined-plane aluminium non-stick pan 11 is separated finished product inclined-plane aluminium non-stick pan 11 and described die 4, takes out finished product inclined-plane aluminium non-stick pan 11 and namely finishes whole production process.
Above 2), 3), 4), 5) step all in same secondary mould, finish, below mould of the present invention is further described:
Mould mainly comprises patrix 2 and counterdie 3, patrix 2 comprises upper plate 14, the below of upper plate 14 is fixed with punch 8, be slidingly equipped with and go up outside the punch 8, the holding pad 6 of lower movement, the top of this holding pad 6 is provided with the binder push rod 7 that holding pad 6 is moved down, the holding pad 6 outer fixed covers 12 that are provided with, this fixed cover 12 is fixed on the upper plate 14, the limited location shaft shoulder is inwardly shunk in the lower end of fixed cover 12, the upper end convex of holding pad 6 is provided with positive stop lug boss, positive stop lug boss is limited in the inboard of the spacing shaft shoulder, thereby make the holding pad 6 can only be in fixed cover 12 interior slippages, patrix 2 moves up, fixed cover 12 moves up with patrix 2, when the spacing shaft shoulder of fixed cover 12 lower ends contacts with the positive stop lug boss of holding pad 6 upper ends, thereby fixed cover 12 drives holding pad 6 and also moves up, counterdie 3 comprises lower shoe 15, the top of lower shoe 15 is provided with die 4, the opening part periphery of die 4 is provided with locating slot 5, being provided with in the middle part of die 4 can be along on the forming cavity of die 4, the scraping wings 10 of lower slippage, the below of scraping wings 10 are provided with and can make the pusher push rod 13 that moves on the scraping wings 10.
Compared with prior art, the invention has the advantages that direct employing aluminium sheet is the raw material of inclined-plane aluminium non-stick pan, so the pot body weight is light, flexible and convenient to use; Also have, the present invention realizes drawing and forming inclined-plane aluminium non-stick pan by prestretched and two steps of moulding, and prestretched can prevent aluminium sheet gross distortion in follow-up moulding stretching step, guarantees the even thickness of pot wall, and quality is good; Have again, the present invention is by molding the production method of inclined-plane aluminium non-stick pan once secondary mould, not only processing method is simple, easily realization, and effectively improved production efficiency, while shaped article on a secondary mould, greatly improve the yield rate of product, reduced processing charges, thereby reduced production cost on the whole.
Claims (4)
1. the processing method of an inclined-plane aluminium non-stick pan is characterized in that: may further comprise the steps successively:
1) select materials, get satisfactory aluminium sheet, its aluminium sheet that cuts into the specification that requires is for subsequent use;
2) material loading, upper die and lower die are opened, described patrix is provided with punch, this punch is slidingly equipped with outward and can goes up, the holding pad of lower movement, the top of this holding pad is provided with the binder push rod that described holding pad is moved down, also be provided with on the described patrix and be sleeved on described holding pad outward and can make the fixed cover that moves on the described holding pad, described counterdie is provided with die, the periphery of the opening part of this die is provided with locating slot, being provided with in the middle part of this die can be along on the forming cavity of this die, the scraping wings of lower slippage, the below of this scraping wings is provided with and can makes the pusher push rod that moves on the described scraping wings, aluminium sheet for subsequent use is positioned in the locating slot on the described die, described patrix is moved down, described holding pad contacts with aluminium sheet first, then by described binder push rod described holding pad is applied certain pressure, thereby described holding pad is pressed on aluminium sheet in the described locating slot;
3) prestretched, thereby described patrix being moved down drive described punch moves down, be applied to pressure on the described punch greater than the pressure that is applied on the described holding pad, thereby described punch moves down and aluminium sheet is entered aluminium sheet is stretched in the described die, until at least 90% aluminium sheet is drawn in the described die, thereby aluminium sheet is modified to semi-finished product inclined-plane aluminium non-stick pan;
4) moulding, then make described punch continue to move down, aluminium sheet is drawn in the described die fully, at this moment, the bottom surface of semi-finished product inclined-plane aluminium non-stick pan contacts with described scraping wings, and make described punch continue to press down the bottom of described scraping wings and semi-finished product inclined-plane aluminium non-stick pan is moved down, and pot wall attenuation under the squeezing action of described punch and die of semi-finished product inclined-plane aluminium non-stick pan, until pressing down described scraping wings, described punch no longer moves down, form pot edge, limit, thereby semi-finished product inclined-plane aluminium non-stick pan is modified to finished product inclined-plane aluminium non-stick pan;
5) die sinking, thereby described patrix is driven on the described punch last time to be moved, thereby and described holding pad is motionless finished product inclined-plane aluminium non-stick pan is taken off from described punch, then described patrix moves on continuing, described fixed cover drives on the described holding pad and moves, simultaneously, described pusher push rod makes on the described scraping wings and moves, described scraping wings upwards promotes finished product inclined-plane aluminium non-stick pan is separated finished product inclined-plane aluminium non-stick pan and described die, takes out finished product inclined-plane aluminium non-stick pan and namely finishes whole production process.
2. according to the processing method of inclined-plane claimed in claim 1 aluminium non-stick pan, it is characterized in that: in above-mentioned steps 3) in the prestretched, the degree of depth of described semi-finished product inclined-plane aluminium non-stick pan be described finished product inclined-plane aluminium non-stick pan the degree of depth 50% ~ 95%.
3. according to the processing method of inclined-plane claimed in claim 1 aluminium non-stick pan, it is characterized in that: in above-mentioned steps 4) in the moulding, the wall thickness of described finished product inclined-plane aluminium non-stick pan be described aluminium sheet thickness 60% ~ 95%.
4. according to the processing method of the described inclined-plane of one of claim 1 ~ 3 aluminium non-stick pan, it is characterized in that: the thickness of described aluminium sheet is 3 ~ 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105374562A CN103028671A (en) | 2012-12-13 | 2012-12-13 | Processing method of inclined aluminum non-stick pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105374562A CN103028671A (en) | 2012-12-13 | 2012-12-13 | Processing method of inclined aluminum non-stick pan |
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| CN103028671A true CN103028671A (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105374562A Pending CN103028671A (en) | 2012-12-13 | 2012-12-13 | Processing method of inclined aluminum non-stick pan |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921639A (en) * | 2016-04-26 | 2016-09-07 | 浙江爱仕达电器股份有限公司 | Manufacturing method for IH (Induction Heating) rice cooker liner and liner manufactured by method |
| CN106402455A (en) * | 2016-02-02 | 2017-02-15 | 桐庐奋飞实业有限公司 | T-shaped Haff type valve metal outer cover device as well as manufacturing process thereof and process equipment thereof |
| CN108500138A (en) * | 2017-05-31 | 2018-09-07 | 浙江炊大王炊具有限公司 | A kind of pan molding die and the punching machine with the mold |
| CN108787884A (en) * | 2017-05-05 | 2018-11-13 | 浙江乐酷厨具有限公司 | For producing the mold with handle aluminium slaughterhouse and using the production method of the mold |
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| EP1163870A1 (en) * | 2000-06-12 | 2001-12-19 | Tutto S.p.A. | Process for heat moulding of frying pans |
| CN101279338A (en) * | 2007-04-03 | 2008-10-08 | 王勇 | Post forming method of aluminum pot body |
| CN101637795A (en) * | 2008-08-01 | 2010-02-03 | 王勇 | Method for producing aluminum pot |
| CN101648245A (en) * | 2008-08-13 | 2010-02-17 | 王勇 | Method for manufacturing aluminum pot |
| WO2010148172A2 (en) * | 2009-06-17 | 2010-12-23 | Graphic Packaging International, Inc. | Tool for forming a three dimensional container or construct |
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2012
- 2012-12-13 CN CN2012105374562A patent/CN103028671A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1163870A1 (en) * | 2000-06-12 | 2001-12-19 | Tutto S.p.A. | Process for heat moulding of frying pans |
| CN101279338A (en) * | 2007-04-03 | 2008-10-08 | 王勇 | Post forming method of aluminum pot body |
| CN101637795A (en) * | 2008-08-01 | 2010-02-03 | 王勇 | Method for producing aluminum pot |
| CN101648245A (en) * | 2008-08-13 | 2010-02-17 | 王勇 | Method for manufacturing aluminum pot |
| WO2010148172A2 (en) * | 2009-06-17 | 2010-12-23 | Graphic Packaging International, Inc. | Tool for forming a three dimensional container or construct |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402455A (en) * | 2016-02-02 | 2017-02-15 | 桐庐奋飞实业有限公司 | T-shaped Haff type valve metal outer cover device as well as manufacturing process thereof and process equipment thereof |
| CN105921639A (en) * | 2016-04-26 | 2016-09-07 | 浙江爱仕达电器股份有限公司 | Manufacturing method for IH (Induction Heating) rice cooker liner and liner manufactured by method |
| CN105921639B (en) * | 2016-04-26 | 2018-07-27 | 浙江爱仕达电器股份有限公司 | The manufacturing method of electromagnetic rice cooker liner and thus obtained liner |
| CN108787884A (en) * | 2017-05-05 | 2018-11-13 | 浙江乐酷厨具有限公司 | For producing the mold with handle aluminium slaughterhouse and using the production method of the mold |
| CN108787884B (en) * | 2017-05-05 | 2019-11-15 | 浙江乐酷厨具有限公司 | For producing the mold with handle aluminium slaughterhouse and using the production method of the mold |
| CN108500138A (en) * | 2017-05-31 | 2018-09-07 | 浙江炊大王炊具有限公司 | A kind of pan molding die and the punching machine with the mold |
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Application publication date: 20130410 |