CN107081392A - A kind of processing technology of Craft Beer bucket - Google Patents
A kind of processing technology of Craft Beer bucket Download PDFInfo
- Publication number
- CN107081392A CN107081392A CN201710396159.3A CN201710396159A CN107081392A CN 107081392 A CN107081392 A CN 107081392A CN 201710396159 A CN201710396159 A CN 201710396159A CN 107081392 A CN107081392 A CN 107081392A
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- China
- Prior art keywords
- bung
- staving
- connecting portion
- mould
- blank
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stackable Containers (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
The present invention relates to a kind of processing technology of Craft Beer bucket, including the bucket bottom using punching rotation combination process formation staving and ladle body, and the bung of ladle body is spun in, first connecting portion is formed at bung；Forming one end using strong lathe turner's skill necking has the bung of oral area, and the lid mouthful of the bung other end is processed, in cover port formation second connecting portion；The first connecting portion of bung is engaged with the second connecting portion of lid mouth, technique is connect using rolling to first connecting portion, second connecting portion, staving, bung is linked into an integrated entity.The processing technology process of the present invention is few, cost is low, strong lathe turner's skill also causes the wall thickness at Craft Beer bucket bucket bottom to be more than ladle body, the wall thickness of bung, bucket bottom can bear bigger gravity, raw material is greatlyd save, intensity is high, reusable edible, container material tensile strength is promoted to 350MPa, meets the storage request of Craft Beer；Rolling connects technique and avoids weld seam, and health, environmental protection are suitable for large batch of production and marketing.
Description
Technical field
The present invention relates to a kind of processing technology of barrel of beer, more particularly to a kind of processing technology of Craft Beer bucket.
Background technology
Craft Beer is typically only brewageed using malt, hops, yeast and water, without any man-made additive,
Compared with ordinary beer, malt content is more, and hops addition is more, and the wort concentration being brewed is higher, therefore just
Favored by market rapidly.
At present, the packing container of Craft Beer generally comprises wooden barrel, stainless steel cask, Plastic Drum etc..Wherein：Wooden barrel is only applicable
In the storage of a small amount of Craft Beer, it is not easy to a large amount of processing and transports, industrial value and utilization rate are low.Stainless steel cask is passed through due to it
Long durable, Antimicrobial sanitation, be readily transported, the characteristic such as with low cost, be widely used in the packaging of ordinary beer.In the market
Stainless steel cask is processed using traditional technique mostly, is such as welded, because the problem of material and welding process, easily causing weld seam and heat
The zone of influence produces intercrystalline corrosion or fire check, reduces stainless steel cask and bears the pressure of internal liquid and the energy of impact resistant extruding
Power, particularly Craft Beer still can be fermented when being stored so that the pressure increase inside stainless steel cask, cause peace
Full problem；Solder flux is harmful to simultaneously, and flux contacts beer is easily caused the change of beer quality；In addition easily there is corrosion in solder joint
Phenomenon, influence beer health.
Referring to Publication No.：CN104722634A Chinese patent, it discloses a kind of adding for no-welding-seam rustless steel container
Work technique, its by introducing hydro-mechanical drawing technique, it is flexible variable pressure deep-draw technique, axially loaded without core spinning necking work
Skill, Combined Loading bulging technique obtains no-welding-seam rustless steel container to process, so as to eliminate the weld seam on stainless steel cask.But
There is also problems with for above-mentioned processing technology：First：The poor ductility of stainless steel, there is the depth of stainless steel cask during drawing
Limit, it is desirable to which when depth is deeper, drawing is easily broken stainless steel, causes waste product；Secondly, no core spinning in spinning, due to
The structure limitation of stainless steel cask, it is impossible to core is placed in stainless steel cask, due to the support without core, spinning position easily occurs
Collapse；Again, traditional bulging process dangerous coefficient is also higher；In addition, the material quality of stainless steel is relatively heavy.
Japanese morning sun beer bottle is used as blank, such as specially soft aluminium alloy, conventional pop can, its beer using metallic aluminium
The Tensile strength of bottle is about 260MPa, and on the one hand it is only available for preserving ordinary beer, and is used to preserve Craft Beer then
Insufficient strength, on the other hand the cost of its processing technology is higher.
The content of the invention
It is an object of the invention to provide a kind of processing technology of Craft Beer bucket, the Craft Beer bucket of technique processing has
Do not wait wall thickness, weldless feature.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of processing technology of Craft Beer bucket, comprises the following steps：
（One）, processing staving：
（1）, staving blank needed for preparatory technology,
（2）, punching press is carried out to described staving blank, form bucket bottom at punching press position；To staving base more than described bucket bottom
Material carries out the shear spinning formation wall thickness thinned ladle body of described staving sotck thinkness relatively,
（3）, the bung of described ladle body is spun in, first connecting portion is formed at described bung；
（Two）, processing bung：
（1）, bung blank needed for preparatory technology,
（2）, shear spinning is carried out to described bung blank, described bung blank necking is formed one end has the bucket of oral area
Lid,
（3）, the lid of the described bung other end mouthful is processed, in described cover port formation second connecting portion；
（Three）, staving, bung rolling connect：
The first connecting portion of described bung is engaged with the second connecting portion of described lid mouth, to first connecting portion, second
Connecting portion carries out rolling and connect, and staving, bung is linked into an integrated entity.
Preferably, when processing staving：Prepare punching rotation composite die, the described rotation composite die that rushes screws off mould, punching including punching
Screw on mould and spinning wheel, described staving blank is positioned over punching screws off mould, punching and screw between mould, described rushing screw off mould,
Punching rotation Ccope closing machine carries out punching press to described staving blank, and forms described bucket bottom；Described rushing screws off mould rotation, drives
Described rush screws on mould and rotated with clamping staving blank described therebetween, described spinning wheel to described bucket bottom more than
Staving blank carry out shear spinning, form described ladle body.
It is further preferred that when described spinning wheel carries out shear spinning to described staving blank mouth, with described bucket
The point of bottom the top is starting point, and the staving blank described in per one section of shear spinning, described spinning wheel returns to described starting
Point, then the staving blank described in one section of shear spinning, and the distance of a rear shear spinning is more than a preceding shear spinning
Distance.
Preferably, when being spun in the bung of described ladle body, described bung edge is made to bending shape on the outside of ladle body
Into bending part, described bending part forms described first connecting portion.
It is further preferred that when being processed to the lid of described bung mouth, make described Gai Kou edges be folded upward at
Concave part is formed between described bung, the edge of described concave part is formed to described bung outside, lower section, inner side bending
Hook part, described hook part forms described second connecting portion.
It is further preferred that when the first connecting portion of described bung is engaged with the second connecting portion of described lid mouth：
The hook part of described bung is caught on the bending part of described staving.
It is further preferred that when being connect to described first connecting portion, second connecting portion progress rolling, prepare rolling and connect mould, institute
The rolling stated, which connects mould and connects lower mould, rolling including rolling, connects mould and rolling cock wheel, and described staving, bung are fixed on into described rolling connects
On lower mould, in the concave part that described rolling is connected to the described bung of mould insertion, described rolling connects lower mould, rolling and connects mould rotating band
Described staving, bung rotation are moved, described rolling cock wheel carries out rolling to described hook part, bending part and connect.
Preferably, when being processed to the lid of described bung other end mouth, described Gai Kou edges are made to described bucket
The horizontal bending in outside of lid, forms described second connecting portion to described horizontal Bending Processing.
Preferably, when processing bung, in addition to screw thread process is carried out to described oral area.
Preferably, described ladle body blank, bung blank use the material of aluminium alloy, and material is light, intensity is high.
Shear spinning signified in this application（Hereinafter referred to as strong rotation）：Also known as flow turning, is added high pressure using spinning wheel
In blank, rotary billet carries out local gradually spreading along core by external force and produces plastic deformation and thinning, so as to obtain high-precision
Spend Thin-wall Revolving Part.
Signified rolling connects technique in this application：Pressed using pair of rollers blank, make blank produce plastic deformation and
Connect together.Connect compared to roller, roller, which connects, uses disk roller, roller pressure area be a point or a minimum face, and
The pressure area of disk roller is a wider face.
Because above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art：
The processing technology process of the present invention is few, and cost is low, strong lathe turner's skill also cause the wall thickness at Craft Beer bucket bucket bottom be more than ladle body,
The wall thickness of bung, on the one hand allows bucket bottom to bear bigger gravity, on the other hand greatlys save raw material, and intensity is high, can
Recycle, and pass through strong rotation pointwise plastic strain reinforcing, Tensile strength is promoted to 350MPa from 280MPa, it is pressure-resistant remote super
Beer container state scale value 1.2MPa, fully meets fermentation and storage request in the bottle of Craft Beer；Rolling connects technique and avoids weld seam
Presence, health, environmental protection, be suitable for large batch of production, be conducive to marketing.
Brief description of the drawings
Accompanying drawing 1-6 is the step schematic diagram of the present embodiment processing technology；
Accompanying drawing 7 is the structural representation of the middle Craft Beer bucket of the present embodiment.
Wherein：1st, staving blank；10th, bucket bottom；11st, ladle body；110th, bending part；110 ', upper edge；2nd, bung；20th, mouth
Portion；200th, crimping；21st, horizontal bending；210th, concave part；211st, hook part；30th, punching screws off mould；31st, punching screws on mould；32nd, spinning
Wheel；40th, 41,42, core is spun in；43rd, wheel is spun in；5th, spinning wheel；60th, rolling connects lower mould；61st, rolling connects mould；62nd, cock wheel is rolled.
Embodiment
Below in conjunction with the accompanying drawings and case study on implementation the invention will be further described：
A kind of processing technology of Craft Beer bucket, comprises the following steps：
（One）, processing staving：
（1）, staving blank 1 needed for preparatory technology, staving blank 1 is using the material of aluminium alloy, such as 5025 harder aluminium alloys.
（2）, staving using rush inula close technological forming：Prepare a set of punching rotation composite die：Punching rotation composite die is mainly wrapped
Include punching and screw off mould 30, punching and screw on mould 31 and spinning wheel 32, punching, which screws off the upper end of mould 30, punching and screws on the bottom of mould 30, to be coordinated
Form bucket bottom forming section.
As shown in Figure 1：Staving blank 1 is positioned over punching screws off mould 30, punching and screw between mould 31, punching screws off mould 30, punching rotation
The upper matched moulds of mould 31 carries out a punching press to the middle part of staving blank 1 and forms bucket bottom 10 at punching press position, makes the middle part shape of barrel bottom 10
Into the shape being recessed upwards；Punching screw off mould 30, punching screw on mould 31 complete punching press after regardless of mould, will staving blank 1 be clamped in two
Between person, punching screws off mould 30 and rotated, and the staving blank 1 for driving punching to screw on mould 31 with clamping therebetween rotates, now, punching rotation
Lower mould 30 is again equivalent to core, and staving blank the last 1 at 32 pairs of bucket bottoms more than 10 of spinning wheel is revolved, and spinning wheel 32 is by staving blank
1 screws off mould 30 along punching carries out piecewise spreading and produces plastic deformation and thinning, ultimately forms ladle body 11, as shown in Figure 2：Revolved by force
When, the point using the top of bucket bottom 10 is starting point, per one section of staving blank 1 of rotation by force, and spinning wheel 32 returns to starting point, then strong rotation one
Section staving blank 1, and after the distance once revolved by force be more than the preceding distance once revolved by force, staving blank the last 1 is revolved paragraph by paragraph.
After strong rotation terminates, punching screws off mould 30, punching and screws on 31 points of moulds of mould, and staving is removed from punching rotation composite die.
The bung edge for completing strong supination ladle body 11 is less regular, and now the bung edge of ladle body 11 can be cut
Side, makes its neat.
（3）, the bung of ladle body is spun in：Preparation is a set of to spin in mould：Spin in mould mainly include spin in core 40,
41st, 42, wheel 43 is spun in, in the present embodiment：Core 40,41,42 is spun in be formed by connecting by three parts.
Staving is fixed on and spun on core 40,41,42, the rotation of core 40,41,42 is spun in and drives staving rotation, spin in
43 pairs of bungs of wheel carry out spinning in form first connecting portion, are specially：Bung is set to be recessed on the inside of staving, and bung edge is to bucket
Bending forms bending part 110 on the outside of body, and the bending part 110 is first connecting portion.Spin in after end, by staving from spinning in mould
On remove.
（Two）, processing bung：
（1）, bung blank needed for preparatory technology, bung blank also uses the material of aluminium alloy, such as 5025 harder aluminium alloys.
（2）, bung use strong lathe turner's skill necking：Prepare a set of strong rotation necking die：Strong rotation necking die mainly includes contracting
Mouth core（It is not shown）, spinning wheel 5.
Bung blank is fixed on necking core, the rotation of necking core drives the rotation of bung blank, and spinning wheel 5 is to bung
Blank is revolved by force, spinning wheel 5 by bung blank along necking core carry out spreading produce plastic deformation and it is thinning, ultimately form one
Bung 2 of the end with oral area 20, and make the horizontal bending 21 in outside of Gai Kou edges to the bung 2 of the other end of bung 2, such as Fig. 4
It is shown.After strong rotation terminates, bung 2 is removed from strong rotation necking die.
（3）, the horizontal bending 21 of bung 2 is processed to form second connecting portion, be specially：Make horizontal bending 21 again to
Concave part 210 is formed between upper bending and bung 2, the edge of concave part 210 is formed to the outside of bung 2, lower section, inner side bending to be hooked
Portion 211, the hook part 211 is second connecting portion, as shown in Figure 5.
（4）, to oral area 20 carry out screw thread process, make oral area 20 upper edge formed crimping 200.
（Three）, staving, bung rolling connect：
（1）, prepare it is a set of rolling connect mould：Rolling connect mould mainly include rolling connect lower mould 60, rolling connect mould 61 and roll cock wheel 62.
Staving is fixed on into rolling to connect on lower mould 60, the first connecting portion of bung is engaged with the second connecting portion of lid mouth,
Specially：The bending part 110 in staving is caught on into the hook part 211 of bung 2, rolling is connected into the concave part 210 that mould 61 inserts bung 2
It is interior, staving, bung 2 is fixed on rolling and is connect lower mould 60, rolling and connect between mould 61, rolling connects lower mould 60, rolling and connects the rotation drive of mould 61
Staving, bung 2 rotate, and rolling cock wheel 62 carries out rolling to the hook part 211 of bung 2 and connect, the bending part 110 for making hook part 211 internal with it
Produce plastic deformation and fit and link together, after rolling connects, the deformation of bending part 110 forms the upper edge extended upward
110 ', upper edge 110 ' is coated on interior by hook part 211.When progress rolling connects, the rolling in concave part 210 connects the conduct of mould 61
Core is supported to rolling cock wheel 62, as shown in Figure 6.After the completion of rolling connects, rolling is connect into lower mould 60 and removed, formed as shown in Figure 7
Craft Beer bucket.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (10)
1. a kind of processing technology of Craft Beer bucket, it is characterised in that：Comprise the following steps：
（One）, processing staving：
（1）, staving blank needed for preparatory technology,
（2）, punching press is carried out to described staving blank, form bucket bottom at punching press position；To staving base more than described bucket bottom
Material carries out the shear spinning formation wall thickness thinned ladle body of described staving sotck thinkness relatively,
（3）, the bung of described ladle body is spun in, first connecting portion is formed at described bung；
（Two）, processing bung：
（1）, bung blank needed for preparatory technology,
（2）, shear spinning is carried out to described bung blank, described bung blank necking is formed one end has the bucket of oral area
Lid,
（3）, the lid of the described bung other end mouthful is processed, in described cover port formation second connecting portion；
（Three）, staving, bung rolling connect：
The first connecting portion of described bung is engaged with the second connecting portion of described lid mouth, to first connecting portion, second
Connecting portion carries out rolling and connect, and staving, bung is linked into an integrated entity.
2. a kind of processing technology of Craft Beer bucket according to claim 1, it is characterised in that：When processing staving：Prepare
Punching rotation composite die, it is described rush rotation composite die and include punching screw off mould, rush and screw on mould and spinning wheel, by described staving base
Material, which is positioned over punching and screws off mould, punching, to be screwed between mould, and described rushing screws off mould, punching rotation Ccope closing machine and described staving blank is carried out
Punching press, and form described bucket bottom；Described rushing screws off mould rotation, drives described rushing to screw on mould with clamping institute therebetween
The staving blank rotation stated, described spinning wheel carries out shear spinning to staving blank more than described bucket bottom, forms described
Ladle body.
3. a kind of processing technology of Craft Beer bucket according to claim 2, it is characterised in that：Described spinning wheel is to institute
When the staving blank mouth stated carries out shear spinning, the point using described bucket bottom the top is starting point, per one section of institute of shear spinning
The staving blank stated, described spinning wheel returns to described starting point, then the staving blank described in one section of shear spinning, and after
The distance of shear spinning is more than the distance of a preceding shear spinning.
4. a kind of processing technology of Craft Beer bucket according to claim 1, it is characterised in that：To the bucket of described ladle body
When mouth is spun in, described bung edge is set to form bending part to bending on the outside of ladle body, described bending part forms described
First connecting portion.
5. a kind of processing technology of Craft Beer bucket according to claim 4, it is characterised in that：To the lid of described bung
When mouth is processed, described Gai Kou edges are made to be folded upward between described bung forming concave part, described concave part
Edge form hook part to described bung outside, lower section, inner side bending, described hook part forms described second connecting portion.
6. a kind of processing technology of Craft Beer bucket according to claim 5, it is characterised in that：The first of described bung
When connecting portion is engaged with the second connecting portion of described lid mouth：The folding in described staving is caught on into the hook part of described bung
On turn of bilge.
7. a kind of processing technology of Craft Beer bucket according to claim 6, it is characterised in that：To the first described connection
Portion, second connecting portion carry out rolling when connecing, and prepare rolling and connect mould, described rolling connect mould including rolling connect lower mould, roll connect mould and
Cock wheel is rolled, described staving, bung are fixed on into described rolling connects on lower mould, described rolling is connected into the described bung of mould insertion
Concave part in, described rolling connect lower mould, rolling connect mould rotation drive described in staving, bung rotation, described rolling cock wheel pair
Described hook part, bending part carry out rolling and connect.
8. a kind of processing technology of Craft Beer bucket according to claim 1, it is characterised in that：It is another to described bung
When the lid mouth at end is processed, make the horizontal bending in outside of described Gai Kou edges to described bung, described level is rolled over
Second connecting portion described in curved processing formation.
9. a kind of processing technology of Craft Beer bucket according to claim 1, it is characterised in that：When processing bung, also wrap
Include and screw thread process is carried out to described oral area.
10. a kind of processing technology of Craft Beer bucket according to claim 1, it is characterised in that：Described ladle body blank,
Bung blank uses the material of aluminium alloy.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396159.3A CN107081392B (en) | 2017-05-27 | 2017-05-27 | A kind of processing technology of craft beer bucket |
| PCT/CN2017/099573 WO2018218795A1 (en) | 2017-05-27 | 2017-08-30 | Processing technique of crafted beer barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396159.3A CN107081392B (en) | 2017-05-27 | 2017-05-27 | A kind of processing technology of craft beer bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081392A true CN107081392A (en) | 2017-08-22 |
| CN107081392B CN107081392B (en) | 2019-06-18 |
Family
ID=59608665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710396159.3A Active CN107081392B (en) | 2017-05-27 | 2017-05-27 | A kind of processing technology of craft beer bucket |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107081392B (en) |
| WO (1) | WO2018218795A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543861A (en) * | 2018-05-18 | 2018-09-18 | 合肥工业大学 | A kind of band concave bottom thin-wall barrel punching rotation integral forming device and its manufacturing process |
| WO2018218795A1 (en) * | 2017-05-27 | 2018-12-06 | 苏州昊远达机械科技有限公司 | Processing technique of crafted beer barrel |
| CN109201883A (en) * | 2017-09-29 | 2019-01-15 | 中国航空制造技术研究院 | A kind of Roll forming apparatus and manufacturing process that distortion engine is leaf |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107081392B (en) | 2019-06-18 |
| WO2018218795A1 (en) | 2018-12-06 |
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