CN101537900B - Changeable-wall aluminum package tank, manufacture method thereof and special die - Google Patents
Changeable-wall aluminum package tank, manufacture method thereof and special die Download PDFInfo
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- CN101537900B CN101537900B CN2009100390726A CN200910039072A CN101537900B CN 101537900 B CN101537900 B CN 101537900B CN 2009100390726 A CN2009100390726 A CN 2009100390726A CN 200910039072 A CN200910039072 A CN 200910039072A CN 101537900 B CN101537900 B CN 101537900B
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Abstract
The invention discloses a changeable-wall aluminum package tank, a manufacture method and a special die thereof. The changeable-wall aluminum package tank comprises a tank bottom, a tank cylinder, tank shoulders and a tank opening; the tank cylinder is divided into a cylinder lower section, a cylinder middle section and a cylinder upper section with gradually increasing wall thickness along the direction from the tank bottom to the tank shoulders; the cylinder lower section is a section with equal wall thickness, the cylinder middle section is a changeable-wall section with gradually increasing wall thickness, and the cylinder upper section is also a section with equal wall thickness; a female die is provided with a die cavity matched with a male die, an aluminum wafer is arranged in the die cavity, and the inner wall of the die cavity is provided with a guide deformation section capable of being guided to deform after the aluminum wafer is pressed; the guide deformation section gradually increases along the direction from the cavity bottom to the cavity opening, is divided into a lower guide section, a middle guide section and an upper guide section, and the middle guide section inclines corresponding to the lower guide section and the upper guide section. The invention aims to provide the changeable-wall aluminum package tank with simple structure and low production cost, the manufacture method of the package tank and the special die.
Description
[technical field]
The present invention relates to a kind of changeable-wall aluminum package tank, its manufacture method and particular manufacturing craft.
[background technology]
Aluminium packaging can is a kind of packing container that is widely used in various industries, as is used for splendid attire food, beverage, insecticide, cleaning agent, the fixing mousse etc. of hair style.Aluminium packaging can is easy to operate in use, and is safe and reliable, is greatly favored by consumers.
At the bottom of existing aluminium packaging can generally comprises jar, jar tube, jar shoulder and jar mouthful.When aluminium can is up to state standards thickness, the single piece aluminum disk strikes out the jar base thickness degree assurance deformation pressure and the bursting pressure of aluminium packaging can and can not change, the quality that jar mouthful thickness owing to will guarantee is received neck and crimping also can not attenuation, under deformation pressure in satisfying standard GB 13042-1998 and the bursting pressure situation, the wall thickness at packing jar can body position also has more than needed, this part wall thickness more than needed can save material as changing thin words, thereby reduces production costs.Therefore be necessary to improve existing packing jar job operation.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, the changeable-wall aluminum package tank that productive costs is low.
Another purpose of the present invention provides the manufacture method of the aluminium packaging can of a kind of jar of thick variation of barrel.
The present invention also has a purpose to provide stamped aluminium of a kind of energy and guides the distortion of pressurized aluminium flake to form the mould of changeable-wall aluminum package tank.
In order to solve the problem of above-mentioned existence, the present invention has adopted following technical proposal:
Changeable-wall aluminum package tank, at the bottom of including jar, jar tube, jar shoulder and jar mouthful, it is characterized in that along the described jar of end to described jar of shoulder direction, described jar of tube is divided into stack shell hypomere, stack shell interlude and the stack shell epimere that wall thickness increases successively, described stack shell hypomere is for waiting wall thickness section, described stack shell interlude is the wall thickness change wall section of thickening gradually, and described stack shell epimere is also for waiting wall thickness section;
The manufacture method of changeable-wall aluminum package tank as mentioned above is characterized in that including following steps:
A: in aluminium sheet circle, add lubricant;
B: aluminium sheet circle is squeezed into thick jar of base, this step once is stamped to form by punch and the die that cooperatively interacts, at the bottom of thick jar of base comprises jar, the jar feather edge extends upward and is deformed into a jar tube along described matrix cavity wall, to thick jar of base opening direction, described jar of tube is divided into stack shell hypomere, stack shell interlude and the stack shell epimere that wall thickness increases successively along the described jar of end, and described stack shell hypomere is with thick section, described stack shell interlude is the wall thickness change wall section of thickening gradually, and described stack shell epimere also is with thick section;
C: deburring, a thick jar base is delivered to the cutting post, carry out scratch brushing then and handle;
D: clean, the inside and outside foul of thick jar of base is removed totally oven dry then;
E: interior spraying;
F: be coated with background color;
G: glazing;
H: receive neck, the opening of thick jar of base is shrunk to jar shoulder and flange becomes jar mouthful;
The manufacture method of aforesaid changeable-wall aluminum package tank, it is characterized in that having on the described die die cavity that cooperates with described punch, described aluminium sheet circle is placed in the die cavity, mould intracavity wall is provided with and is used for guiding the guiding deformation section that is out of shape behind the aluminium sheet circle pressurized, the guiding deformation section increases gradually to accent direction internal diameter at the bottom of the chamber, be divided into boot segment, middle boot segment and last boot segment down, the described relatively boot segment down of described middle boot segment, upward boot segment inclination;
The manufacture method of aforesaid changeable-wall aluminum package tank is characterized in that described middle boot segment section is a linear;
The manufacture method of aforesaid changeable-wall aluminum package tank is characterized in that described middle boot segment section is a camber line shape.
The invention has the beneficial effects as follows:
1, takes on a direction along jar end to jar, the jar tube is divided into stack shell hypomere, stack shell interlude and the stack shell epimere that wall thickness increases successively, like this when national standard is satisfied in a packing jar assurance, on stack shell hypomere and the stack shell interlude wall thickness attenuation more than needed has been arranged, saved raw MAT'L, can reduce production costs largely in case produce in enormous quantities;
2, set mould intracavity wall is provided with the guiding deformation section that is used for guiding distortion behind the aluminium sheet circle pressurized on the die, be divided into boot segment, middle boot segment and last boot segment down, middle boot segment descends boot segment relatively, goes up the boot segment inclination, with aluminium sheet circle by a punch and a punching press of die after, thick jar of base jar barrel is thick inevitable unequal, be positioned at a jar tube stack shell hypomere wall thickness minimum bottom, make a jar tube stack shell epimere topmost reach standard thickness during production, jar tube stack shell hypomere bottom reaches the wall thickness that requirement changes, so both satisfy national standard, saved raw MAT'L again.
[description of drawings]
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is packing jar cut-away view among the present invention;
Fig. 2 is die cut-away view among the present invention;
Fig. 3 is an A place enlarged drawing among Fig. 2
Fig. 4 is punch structure scheme drawing among the present invention;
Fig. 5 is one of view of aluminium sheet circle punching press in mould;
Fig. 6 be aluminium sheet circle punching press in mould view two.
[specific embodiment]
As shown in the figure, changeable-wall aluminum package tank, at the bottom of including jar 11, jar tube 12, jar shoulder 13 and jars mouthfuls 14, take on 13 directions along jar end 11 to jar, jar tube 12 is divided into stack shell hypomere 121, stack shell interlude 122 and the stack shell epimere 123 that wall thickness increases successively, stack shell hypomere 121 is for waiting wall thickness section, and stack shell interlude 122 is the wall thickness change wall section of thickening gradually, and stack shell epimere 123 is also for waiting wall thickness section.
Changeable-wall aluminum package tank is by adding proper amount of lubricating agent in a certain amount of aluminium flake and stirring after the press extruding of corresponding mould, prune length, form by contract shoulder and flange of mechanical action.Can also be coated with and be used for corrosion-proof protective film (not shown) in the packing jar, the shelf-life was longer after the packing jar was stored liquor like this; A packing jar outside face also can scribble mimeograph layer (not shown), and convenient like this oiling at priming paint is printed on pattern and literal, and mimeograph has pattern and literal to be undertaken by customer requirement, plays attractive in appearance, generous and the sign effect; Can also carry out glazing to a packing jar outside face and decorate, more highlight the exquisiteness of packing jar and beautiful.
A kind of method of making changeable-wall aluminum package tank, it utilizes the cold extruding of single piece aluminum matter to belong to backward extrusion technology, the plastic flow of tank skin is by oppositely flowing out between punch 2 and the die 3, and the gap between punch 2 and the die 3 has determined the thickness of tank skin, includes following steps:
A: in the aluminium sheet circle 4 of monolithic, add lubricant;
B: aluminium sheet circle 4 is squeezed into thick jar of base, this step once is stamped to form by punch 2 and the die 3 that cooperatively interacts, at the bottom of thick jar of base comprises jar 11, jar edge, the ends 11 extends upward and is deformed into a jar tube 12 along die 2 chamber walls, 11 arrive thick jar of base opening direction along jar end, jar tube 12 is divided into stack shell hypomere 121, stack shell interlude 122 and the stack shell epimere 123 that wall thickness increases successively, stack shell hypomere 121 is for waiting wall thickness section, stack shell interlude 122 is the wall thickness change wall section of thickening gradually, and stack shell epimere 123 is also for waiting wall thickness section.
Wherein die 3 is installed on the die holder 5, have the die cavity 31 that cooperates with punch 2 on the die 3, aluminium sheet circle 4 is placed in the die cavity 31, die cavity 31 increases gradually to accent direction internal diameter at the bottom of the chamber, die cavity 31 inwalls are provided with and are used for guiding the guiding deformation section 32 that is out of shape behind aluminium sheet circle 4 pressurizeds, be divided into boot segment 321, middle boot segment 322 and last boot segment 323 down, middle boot segment 322 descends boot segment 321 relatively, goes up boot segment 323 inclinations, and middle boot segment 322 sections can be linear or camber line shape; Shown in Fig. 2,3,5 and 6, among the present invention, punch 2 is a cylinder, punch 2 lower ends are provided with flange 21, middle boot segment 322 sections are linear, and after aluminium sheet circle 4 punching presses, the stack shell hypomere 121 on the thick jar base is for waiting straight wall section of wall thickness, stack shell interlude 122 becomes big change wall section gradually for wall thickness, and stack shell epimere 123 is also for waiting straight wall section of wall thickness;
C: deburring, a thick jar base is delivered to the cutting post, a thick jar base is sheared from opening part by required length by trimmer, carry out scratch brushing then and handle;
D: clean, the inside and outside foul of thick jar of base is removed totally, the cleaning machine that this step is used by cleaning of evaporator is finished; Dry processing then;
E: interior spraying, will spray the protective film of antisepsis in the thick jar of base, this step is finished by flush coater; Dry processing then;
F: be coated with background color: prime and do oven dry and handle at a thick jar of blank outer surface;
G: on priming paint, carry out mimeograph trade mark, pattern or character layer by customer requirement, also can make outside glazing and decorate and dry;
H: receive neck, the opening of jar base is shrunk to jar shoulder 13 and flange and becomes jar mouthfuls 14 by receiving the neck machine.This operation is the open tank base with different-diameter, and the receipts neck machine of the mould by having assembled required profile has circular jar mouthful 14 of lip at the mechanical action compacted under for what jar shoulder 13 and flange became required size, finishes the changeable-wall aluminum package tank among the present invention.
Claims (4)
1. the manufacture method of a changeable-wall aluminum package tank is characterized in that including following steps:
A: in aluminium sheet circle (4), add lubricant;
B: aluminium sheet circle (4) is squeezed into thick jar of base, this step once is stamped to form by punch (2) and the die (3) that cooperatively interacts, at the bottom of thick jar of base comprises jar (11), jar (11) edge, the end extends upward and is deformed into a jar tube (12) along described die (3) chamber wall, arrive thick jar of base opening direction along the described jar of end (11), described jar of tube (12) is divided into the stack shell hypomere (121) that wall thickness increases successively, stack shell interlude (122) and stack shell epimere (123), described stack shell hypomere (121) is for waiting wall thickness section, described stack shell interlude (122) is the wall thickness change wall section of thickening gradually, and described stack shell epimere (123) is also for waiting wall thickness section;
C: deburring, a thick jar base is delivered to the cutting post, carry out scratch brushing then and handle;
D: clean, the inside and outside foul of thick jar of base is removed totally oven dry then;
E: interior spraying;
F: be coated with background color;
G: glazing;
H: receive neck, the opening of thick jar of base is shrunk to jar shoulder (13) and flange becomes jar mouthful (14).
2. the manufacture method of changeable-wall aluminum package tank according to claim 1, it is characterized in that having on the described die (3) die cavity (31) that cooperates with described punch (2), described aluminium sheet circle (4) is placed in the die cavity (31), die cavity (31) inwall is provided with and is used for guiding the guiding deformation section (32) that is out of shape behind aluminium sheet circle (4) pressurized, guiding deformation section (32) increases gradually to accent direction internal diameter at the bottom of the chamber, be divided into boot segment (321) down, middle boot segment (322) and last boot segment (323), the described relatively boot segment (321) down of described middle boot segment (322), last boot segment (323) tilts.
3. the manufacture method of changeable-wall aluminum package tank according to claim 2 is characterized in that described middle boot segment (322) section is a linear.
4. the manufacture method of changeable-wall aluminum package tank according to claim 2 is characterized in that described middle boot segment (322) section is a camber line shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100390726A CN101537900B (en) | 2009-04-24 | 2009-04-24 | Changeable-wall aluminum package tank, manufacture method thereof and special die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100390726A CN101537900B (en) | 2009-04-24 | 2009-04-24 | Changeable-wall aluminum package tank, manufacture method thereof and special die |
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| Publication Number | Publication Date |
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| CN101537900A CN101537900A (en) | 2009-09-23 |
| CN101537900B true CN101537900B (en) | 2010-12-08 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114497B (en) * | 2009-12-30 | 2012-11-28 | 沈阳中复科金压力容器有限公司 | Specially-shaped extruding female die of aluminium alloy seamless gas cylinder |
| JP2013518723A (en) * | 2010-02-04 | 2013-05-23 | クラウン パッケイジング テクノロジー インコーポレイテッド | Can manufacturing |
| WO2011128347A1 (en) | 2010-04-12 | 2011-10-20 | Crown Packaging Technology, Inc. | Can manufacture |
| CN103803145A (en) * | 2014-01-27 | 2014-05-21 | 广东欧亚包装有限公司 | Aluminum variable wall special-shaped packaging tin and manufacturing method thereof |
| CN103786943A (en) * | 2014-03-04 | 2014-05-14 | 广东欧亚包装有限公司 | Aluminum package bottle and manufacturing method thereof |
| CN104907451B (en) * | 2015-05-30 | 2018-08-31 | 宁波新同翔包装科技有限公司 | Special-shaped aluminium cup and its production method |
| CN107052189B (en) * | 2017-06-14 | 2018-11-02 | 奥瑞金科技股份有限公司 | The processing method of metal can |
| CN110369630B (en) * | 2019-07-03 | 2020-09-25 | 广东欧亚包装有限公司 | High-speed forming method of single-sheet aluminum can |
| CN114700687B (en) * | 2022-03-16 | 2023-03-31 | 无锡曙光精密工业有限公司 | Production method of automobile armrest support plate and support plate structure |
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|---|---|---|---|---|
| CN1617821A (en) * | 2001-12-04 | 2005-05-18 | 埃克沙尔公司 | Aluminum receptacle with threaded outsert |
| EP1331051B1 (en) * | 2002-01-09 | 2005-12-07 | Maria Eugenia Barrera | A process for manufacturing a high strength container, particularly an aerosol container |
| CN1984815A (en) * | 2004-07-28 | 2007-06-20 | 东洋制罐株式会社 | Resin container, method for producing resin container, and apparatus for producing resin container |
| CN2913189Y (en) * | 2006-01-16 | 2007-06-20 | 东莞佳鸿机械制造有限公司 | Thermoplastic material blow molding transfusion container |
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2009
- 2009-04-24 CN CN2009100390726A patent/CN101537900B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617821A (en) * | 2001-12-04 | 2005-05-18 | 埃克沙尔公司 | Aluminum receptacle with threaded outsert |
| EP1331051B1 (en) * | 2002-01-09 | 2005-12-07 | Maria Eugenia Barrera | A process for manufacturing a high strength container, particularly an aerosol container |
| CN1984815A (en) * | 2004-07-28 | 2007-06-20 | 东洋制罐株式会社 | Resin container, method for producing resin container, and apparatus for producing resin container |
| CN2913189Y (en) * | 2006-01-16 | 2007-06-20 | 东莞佳鸿机械制造有限公司 | Thermoplastic material blow molding transfusion container |
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| CN101537900A (en) | 2009-09-23 |
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Owner name: GUANGDONG EUROASIA PACKAGING CO., LTD. Free format text: FORMER NAME: GUANGDONG EURO ASIA PACKAGING CO., LTD. |
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| CP03 | Change of name, title or address | ||
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Address after: 528437 Guangdong city in Zhongshan Province, the national Torch Development Zone Science and technology industrial base health Albert Road No. 5 Patentee after: EURO ASIA PACKAGING (GUANGDONG) CO., LIMITED Address before: 528437 Zhongshan Torch Development Zone, Guangdong National Health Science and technology industrial base, Kangtai Road Patentee before: Guangdong Euro Asia Packaging Co., Ltd. |