CN103817259A - Forming technology of micro aluminum bottles with special-shaped wire edges - Google Patents
Forming technology of micro aluminum bottles with special-shaped wire edges Download PDFInfo
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- CN103817259A CN103817259A CN201410081242.8A CN201410081242A CN103817259A CN 103817259 A CN103817259 A CN 103817259A CN 201410081242 A CN201410081242 A CN 201410081242A CN 103817259 A CN103817259 A CN 103817259A
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Abstract
The invention discloses a forming technology of micro aluminum bottles with special-shaped wire edges. The forming technology comprises the steps of one-time diameter shrinkage, two-time diameter expansion, six-time necking, two-time reducing and two-time edge turning. Through the forming technology provided by the invention, volume production of the high reducing rate micro aluminum bottles with the special-shaped wire edges can be realized, and the reducing rate of ordinary aluminum bottles is expanded to 40% from 60%; moreover, the forming technology is high in qualified rate of obtained finished products, low in cost and easy to operate, full-automatic large-scale production can be realized, and the technical blank of the field is filled up; the replacement for packing the micro aluminum bottles can be realized, the application of the micro aluminum bottles as propaganda materials, souvenirs and hanging ornaments can be realized further, recycling can be realized further particularly, various application requirements of the aluminum bottles in the small capacity packing field of art and craft, collectables and liquid health care products and beverage, and the forming technology has significant application values.
Description
Technical field
The present invention relates to the moulding process of the miniature Aluminum Bottle of a kind of special-shaped wiredrawn edge, specifically, relating to the existing convex surface of a kind of appearance curve also has concave surface, that is: existing interior R also has the moulding process of the miniature Aluminum Bottle of wiredrawn edge of outer R, belongs to forming processing technology field.
Background technology
Popular along with present marketing tool, health products and beverage market also often adopt this means to release new product; But the microdisplay package container of realizing health-care liquid product and beverage at present mostly both at home and abroad is vial, is mainly divided into following three kinds by its open method:
One, ampoule bottle: ampoule bottle uses history longer, and its package object, take various medical injection liquid as main, also can be used for packing health beverages; When unlatching, cut and mark indentation with the little emery wheel matching with it, then interrupt bottleneck, take in-built liquid with suction pipe or syringe.
Two, easy open cover micro glass bottle: this vial to be to pack various health beverages as main, bottleneck is with rubber stopper and the compound seal of aluminium matter easy open cover, prefabricated open strip on tear tab end when unlatching, then take off lid and take.
Three, seal cover micro glass bottle: this vial is used for packing various small dimension medicine injections, and bottleneck adopts rubber-based and the sealing of aluminium matter, wears aluminium matter seal cover when unlatching mainly with syringe needle choicest, then stings rubber stopper and takes.
The total shortcoming of above-mentioned various vials is that bottle itself can not lucifuge, easily broken consumption in production and transport process, packing instructions are high, also inadequate handy and safe of open method when product uses, and outcast vial (slag) causes the environmental pollution that is difficult to elimination.
Therefore, health products and beverage market Kei need a kind of above-mentioned defect that can avoid micro glass bottle to exist, can meet again the miniature Aluminum Bottle of one of low capacity flexible package punch demand and good looking appearance.
But, be subject to technical limitations, in industry, can only realize at present simple profile and (in straight tube, only have a prominent face shoulder, only have an interior R), the processing of the common Aluminum Bottle of internal diameter of the bottleneck more than 15 millimeters, because the shape of Aluminum Bottle is more complicated, size is less, required precision to machining is higher, therefore also just more difficultly realize industrialization, so that Aluminum Bottle cannot be realized substituting above-mentioned micro glass packing container so far, especially cannot expand to handicraft and collectibles field, range of application has been subject to very large limitation.
Summary of the invention
In view of the foregoing defects the prior art has and the market demand; the object of this invention is to provide the moulding process of the miniature Aluminum Bottle of a kind of special-shaped wiredrawn edge; to realize the large-scale production of the miniature Aluminum Bottle of special-shaped wiredrawn edge; both solve many defects that existing micro glass bottle packing exists, realized the application of miniature Aluminum Bottle in handicraft and collectibles field simultaneously.
For achieving the above object, the technical scheme that the present invention takes is as follows:
The moulding process of the miniature Aluminum Bottle of a kind of special-shaped wiredrawn edge, the described miniature Aluminum Bottle of special-shaped wiredrawn edge refers to that body height is 40～80 millimeters, internal diameter of the bottleneck is 6～10 millimeters, seam width is 2 millimeters, bottle end internal diameter is 18～24 millimeters, wall thickness is 0.2～0.4 millimeter, bottleneck is bead structure, bottleneck is inside contraction structure, the body I portion that body is formed by the outer convex seamlessly transitting and the outer arcs of recesses seamlessly transitting, be the miniature Aluminum Bottle of the body II portion of cylindrical shape and the transition part composition that is from bottom to top inside contraction structure of connection body I portion and body II portion, it is characterized in that, described moulding process comprises following sequential steps:
A) utilize stem reducing mould to carry out inside shrink process to cylindric Aluminum Bottle idiosome, described stem reducing mould is made up of undergauge die and reducing die plug, described reducing die plug is installed in the inner chamber of undergauge die, and the gap of reducing die plug and undergauge die inner chamber and the wall thickness of Aluminum Bottle idiosome are suitable, and the height of reducing die plug and undergauge die is that the oral area of Aluminum Bottle idiosome is to the height at top of body II portion that is cylindrical shape;
B) the Aluminum Bottle idiosome after utilizing two road expander dies to undergauge carries out outside progressive hole enlargement, make Aluminum Bottle idiosome transition part reach the external diameter of the body II portion that is cylindrical shape with the internal diameter of upper part through twice hole enlargement, the shape of two road expander dies is identical with the shape of reducing die plug, the height of two road expander dies be the oral area of Aluminum Bottle idiosome to the height at transition part top, and the external diameter of second expander die is greater than the external diameter of first expander die;
C) the Aluminum Bottle idiosome after utilizing six road necking down moulds to hole enlargement carries out inside progressive shrink process, six road necking down moulds are by necking down die and necking down die mandrel composition, necking down die mandrel is all installed in the inner chamber of necking down die, the gap of necking down die mandrel and necking down die inner chamber is all suitable with the wall thickness of the Aluminum Bottle idiosome in corresponding stage, and oral area to the internal diameter that the height of reducing die plug and undergauge die is Aluminum Bottle idiosome equals the height of body II portion outer radius; The variation that all tapers off of the external diameter of the internal diameter Yu Liu road necking down die mandrel of Qie Liu road necking down die inner chamber;
D) the Aluminum Bottle idiosome after utilizing two road necking dies to necking down carries out inside shrink process, makes internal diameter more than Aluminum Bottle idiosome neck reach the required internal diameter of the bottleneck of finished product through twice reducing; The cross section of described necking die is isosceles trapezoidal structure, and the upper base length in the isosceles trapezoid cross section of second necking die equals the required bottleneck external diameter of finished product, the appearance etc. of going to the bottom in the isosceles trapezoid cross section of two road necking dies;
E) the Aluminum Bottle idiosome after utilizing two road flanging dies to reducing carries out flange processing, makes to form bead structure.
Furtherly, the undergauge die of composition stem reducing mould is fixed on die holder, and the top of reducing die plug is fixedly connected with by screw with the top of undergauge die.
Furtherly, two road expander dies are all fixed on die holder.
Furtherly, the necking down die of composition necking down mould is fixed on die holder, and the top of necking down die mandrel is fixedly connected with by screw with the top of necking down die.
Furtherly, described necking die is fixed on die holder by holder.
Furtherly, described flanging die comprises flange die, flange die chuck and flange die centring ring, and described flange die is fixed on die holder by flange die chuck, and described flange die centring ring is fixed on flange die.
Furtherly, described die holder be provided with setting up and down between the workbench of corresponding station or left and right and arrange.
Furtherly, between described die holder and workbench, be provided with hydraulic transmission, to drive die holder to carry out up and down or side-to-side movement.
Furtherly, while setting, be equipped with workpiece conveyor at charging aperture and the discharging opening of workbench when about die holder and workbench.
Compared with prior art, can realize the batch production that is expanded to 40% the miniature Aluminum Bottle of high reducing rate abnormity wiredrawn edge by the reducing rate of common Aluminum Bottle 60% by moulding process provided by the invention, and the product qualified rate obtaining is high, cost is low, simple to operate, can realize full-automatic large-scale production, fill up the technological gap of this area, not only can realize the packing of micro glass bottle is substituted, but also can realize as propaganda material, souvenir, the application of ornament, especially also can realize recycle and reuse, meet Aluminum Bottle at handicraft, the multiple application demand of the low capacity packaging field of collectibles and health-care liquid product and beverage, there is conspicuousness using value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the miniature Aluminum Bottle of a kind of special-shaped wiredrawn edge of the present invention, in figure: 1, bottleneck; 2, bottleneck; 3, body; 31, body I portion; 32, transition part; 33, body II portion;
Fig. 2 is the structural representation of stem reducing mould of the present invention, and in figure: A is undergauge die, B is reducing die plug;
Fig. 3 is the structural representation of expander die of the present invention;
Fig. 4 is the structural representation of necking down mould of the present invention, and in figure: C is necking down die, D is necking down die mandrel;
Fig. 5 is the structural representation of necking die of the present invention;
Fig. 6 is the structural representation of flanging die of the present invention, and in figure: E is flange die, F is flange die chuck, and G is flange die centring ring.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further details:
As shown in Figure 1, the miniature Aluminum Bottle of the special-shaped wiredrawn edge of one of the present invention, comprises bottleneck 1, bottleneck 2 and body 3, and described bottleneck 1 is bead structure, and the width of crimping is 2 millimeters; Described bottleneck 2 is inside contraction structure, the body I portion 31 that described body 3 is formed with the outer arcs of recesses seamlessly transitting by the outer convex seamlessly transitting, the body II portion 33 that is cylindrical shape and be connected body I portion 31 and the transition part 32 of body II portion 33 forms, the height of body I portion 31 is 3:1～4:1 with the ratio of the height of body II portion 33, the maximum inner diameter Φ of body I portion 31
mexternal diameter Φ with body II portion
outwardunanimously; Described transition part 32 is inside contraction structure from bottom to top; The height of whole body is that 40～80 millimeters, internal diameter of the bottleneck are that internal diameter is that 18～24 millimeters, wall thickness are 0.2～0.4 millimeter at the bottom of 6～10 millimeter, bottles.
The moulding process of the above-mentioned miniature Aluminum Bottle of special-shaped wiredrawn edge of the present invention, comprises following sequential steps:
A) utilize stem reducing mould to carry out inside shrink process to cylindric Aluminum Bottle idiosome, described stem reducing mould forms (as shown in Figure 2) by undergauge die A and reducing die plug B, described reducing die plug is installed in the inner chamber of undergauge die, and the gap of reducing die plug and undergauge die inner chamber and the wall thickness of Aluminum Bottle idiosome are suitable, and the height of reducing die plug and undergauge die is that the oral area of Aluminum Bottle idiosome is to the height at top of body II portion that is cylindrical shape;
B) the Aluminum Bottle idiosome after utilizing two road expander dies to undergauge carries out outside progressive hole enlargement, make Aluminum Bottle idiosome transition part reach the external diameter of the body II portion that is cylindrical shape with the internal diameter of upper part through twice hole enlargement, the shape of two road expander dies identical with the shape of reducing die plug (as shown in Figure 3), the height of two road expander dies be the oral area of Aluminum Bottle idiosome to the height at transition part top, and the external diameter of second expander die is greater than the external diameter of first expander die;
C) the Aluminum Bottle idiosome after utilizing six road necking down moulds to hole enlargement carries out inside progressive shrink process, six road necking down moulds are by necking down die C and necking down die mandrel D composition (as shown in Figure 4), necking down die mandrel is all installed in the inner chamber of necking down die, the gap of necking down die mandrel and necking down die inner chamber is all suitable with the wall thickness of the Aluminum Bottle idiosome in corresponding stage, and oral area to the internal diameter that the height of reducing die plug and undergauge die is Aluminum Bottle idiosome equals the height of body II portion outer radius; The variation that all tapers off of the external diameter of the internal diameter Yu Liu road necking down die mandrel of Qie Liu road necking down die inner chamber;
D) the Aluminum Bottle idiosome after utilizing two road necking dies to necking down carries out inside shrink process, makes internal diameter more than Aluminum Bottle idiosome neck reach the required internal diameter of the bottleneck of finished product through twice reducing; The cross section of described necking die is isosceles trapezoidal structure (as shown in Figure 5), and the upper base length in the isosceles trapezoid cross section of second necking die equals the required bottleneck external diameter of finished product, the appearance etc. of going to the bottom in the isosceles trapezoid cross section of two road necking dies;
E) the Aluminum Bottle idiosome after utilizing two road flanging dies to reducing carries out flange processing, makes to form bead structure.
Furtherly, the undergauge die of composition stem reducing mould is fixed on die holder, and the top of reducing die plug is fixedly connected with by screw with the top of undergauge die; Two road expander dies are all fixed on die holder; The necking down die of composition necking down mould is fixed on die holder, and the top of necking down die mandrel is fixedly connected with by screw with the top of necking down die; Described necking die is fixed on die holder by holder.
Furtherly, described flanging die comprises that flange die E, flange die chuck F and flange die centring ring G(are as shown in Figure 6), described flange die is fixed on die holder by flange die chuck, and described flange die centring ring is fixed on flange die.
Furtherly, described die holder arranges with being provided with setting up and down between the workbench of corresponding station or left and right, is provided with hydraulic transmission, to drive die holder to carry out up and down or side-to-side movement between described die holder and workbench.
Furtherly, while setting, be equipped with workpiece conveyor at charging aperture and the discharging opening of workbench, to realize fully-automatic production when about die holder and workbench.
In sum, can realize the batch production that is expanded to 40% the miniature Aluminum Bottle of high reducing rate abnormity wiredrawn edge by the reducing rate of common Aluminum Bottle 60% by moulding process provided by the invention, and the product qualified rate obtaining is high, cost is low, simple to operate, can realize full-automatic large-scale production, fill up the technological gap of this area, not only can realize the packing of micro glass bottle is substituted, but also can realize as propaganda material, souvenir, the application of ornament, especially also can realize recycle and reuse, meet Aluminum Bottle at handicraft, the multiple application demand of the low capacity packaging field of collectibles and health-care liquid product and beverage, there is conspicuousness using value.
Finally be necessary described herein: foregoing is only for being described in further detail technical scheme of the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (9)
1. the moulding process of the miniature Aluminum Bottle of special-shaped wiredrawn edge, the described miniature Aluminum Bottle of special-shaped wiredrawn edge refers to that body height is 40～80 millimeters, internal diameter of the bottleneck is 6～10 millimeters, seam width is 2 millimeters, bottle end internal diameter is 18～24 millimeters, wall thickness is 0.2～0.4 millimeter, bottleneck is bead structure, bottleneck is inside contraction structure, the body I portion that body is formed by the outer convex seamlessly transitting and the outer arcs of recesses seamlessly transitting, be the miniature Aluminum Bottle of the body II portion of cylindrical shape and the transition part composition that is from bottom to top inside contraction structure of connection body I portion and body II portion, it is characterized in that, described moulding process comprises following sequential steps:
A) utilize stem reducing mould to carry out inside shrink process to cylindric Aluminum Bottle idiosome, described stem reducing mould is made up of undergauge die and reducing die plug, described reducing die plug is installed in the inner chamber of undergauge die, and the gap of reducing die plug and undergauge die inner chamber and the wall thickness of Aluminum Bottle idiosome are suitable, and the height of reducing die plug and undergauge die is that the oral area of Aluminum Bottle idiosome is to the height at top of body II portion that is cylindrical shape;
B) the Aluminum Bottle idiosome after utilizing two road expander dies to undergauge carries out outside progressive hole enlargement, make Aluminum Bottle idiosome transition part reach the external diameter of the body II portion that is cylindrical shape with the internal diameter of upper part through twice hole enlargement, the shape of two road expander dies is identical with the shape of reducing die plug, the height of two road expander dies be the oral area of Aluminum Bottle idiosome to the height at transition part top, and the external diameter of second expander die is greater than the external diameter of first expander die;
C) the Aluminum Bottle idiosome after utilizing six road necking down moulds to hole enlargement carries out inside progressive shrink process, six road necking down moulds are by necking down die and necking down die mandrel composition, necking down die mandrel is all installed in the inner chamber of necking down die, the gap of necking down die mandrel and necking down die inner chamber is all suitable with the wall thickness of the Aluminum Bottle idiosome in corresponding stage, and oral area to the internal diameter that the height of reducing die plug and undergauge die is Aluminum Bottle idiosome equals the height of body II portion outer radius; The variation that all tapers off of the external diameter of the internal diameter Yu Liu road necking down die mandrel of Qie Liu road necking down die inner chamber;
D) the Aluminum Bottle idiosome after utilizing two road necking dies to necking down carries out inside shrink process, makes internal diameter more than Aluminum Bottle idiosome neck reach the required internal diameter of the bottleneck of finished product through twice reducing; The cross section of described necking die is isosceles trapezoidal structure, and the upper base length in the isosceles trapezoid cross section of second necking die equals the required bottleneck external diameter of finished product, the appearance etc. of going to the bottom in the isosceles trapezoid cross section of two road necking dies;
E) the Aluminum Bottle idiosome after utilizing two road flanging dies to reducing carries out flange processing, makes to form bead structure.
2. moulding process as claimed in claim 1, is characterized in that: the undergauge die of composition stem reducing mould is fixed on die holder, and the top of reducing die plug is fixedly connected with by screw with the top of undergauge die.
3. moulding process as claimed in claim 1, is characterized in that: two road expander dies are all fixed on die holder.
4. moulding process as claimed in claim 1, is characterized in that: the necking down die of composition necking down mould is fixed on die holder, and the top of necking down die mandrel is fixedly connected with by screw with the top of necking down die.
5. moulding process as claimed in claim 1, is characterized in that: described necking die is fixed on die holder by holder.
6. moulding process as claimed in claim 1, is characterized in that: described flanging die comprises flange die, flange die chuck and flange die centring ring, and described flange die is fixed on die holder by flange die chuck, and described flange die centring ring is fixed on flange die.
7. the moulding process as described in any one in claim 2-6, is characterized in that: described die holder be provided with setting up and down between the workbench of corresponding station or left and right and arrange.
8. moulding process as claimed in claim 7, is characterized in that: between described die holder and workbench, be provided with hydraulic transmission, to drive die holder to carry out up and down or side-to-side movement.
9. moulding process as claimed in claim 7, is characterized in that: while setting when about die holder and workbench, be equipped with workpiece conveyor at charging aperture and the discharging opening of workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081242.8A CN103817259A (en) | 2014-03-06 | 2014-03-06 | Forming technology of micro aluminum bottles with special-shaped wire edges |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081242.8A CN103817259A (en) | 2014-03-06 | 2014-03-06 | Forming technology of micro aluminum bottles with special-shaped wire edges |
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| CN103817259A true CN103817259A (en) | 2014-05-28 |
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| CN201410081242.8A Pending CN103817259A (en) | 2014-03-06 | 2014-03-06 | Forming technology of micro aluminum bottles with special-shaped wire edges |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907451A (en) * | 2015-05-30 | 2015-09-16 | 宁波同翔进出口有限公司 | Special-shaped aluminum cup and production method thereof |
| CN105478615A (en) * | 2015-11-21 | 2016-04-13 | 昆明市官渡区广发塑料模具厂 | Vessel manufacturing method |
| CN106141005A (en) * | 2016-08-30 | 2016-11-23 | 重庆博奥镁铝金属制造有限公司 | A kind of headrest tube reducing die |
| CN107284794A (en) * | 2017-08-04 | 2017-10-24 | 苏州华源控股股份有限公司 | A kind of supporting construction of dixie cup Aluminum Bottle bottom |
| CN112247005A (en) * | 2020-08-19 | 2021-01-22 | 杭州中粮包装有限公司 | Gourd-shaped single-piece aerosol can and production process and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107284794A (en) * | 2017-08-04 | 2017-10-24 | 苏州华源控股股份有限公司 | A kind of supporting construction of dixie cup Aluminum Bottle bottom |
| CN112247005A (en) * | 2020-08-19 | 2021-01-22 | 杭州中粮包装有限公司 | Gourd-shaped single-piece aerosol can and production process and application thereof |
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Application publication date: 20140528 |