CN108637099A - A kind of high pressure resistant aluminium pot and its make mold and production method - Google Patents
A kind of high pressure resistant aluminium pot and its make mold and production method Download PDFInfo
- Publication number
- CN108637099A CN108637099A CN201810763163.3A CN201810763163A CN108637099A CN 108637099 A CN108637099 A CN 108637099A CN 201810763163 A CN201810763163 A CN 201810763163A CN 108637099 A CN108637099 A CN 108637099A
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- Prior art keywords
- tank
- high pressure
- pressure resistant
- aluminium pot
- stage casing
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Classifications
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
-
- 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
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/10—Jars, e.g. for preserving foodstuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/40—Details of walls
- B65D1/42—Reinforcing or strengthening parts or members
Abstract
A kind of high pressure resistant aluminium pot of present invention offer and its making mold and production method, the aluminium pot that making mold using the present invention and production method are made includes by lower and upper integrally formed canister hypomere, can body stage casing and tank neck epimere, the canister hypomere is cylindrical and its bottom is equipped with tank bottom, the top of the tank neck epimere is equipped with tank mouth, the can body stage casing is equipped with crawl structure, and the crawl structure is equipped with reinforcement structure.The present invention is provided with crawl structure on can body stage casing, and convenient for users to crawl, feel is more comfortable, secured, makes the whole more beautiful of aluminium pot, visual stereoscopic sense enhancing；And be equipped with reinforcement structure in crawl structure keeps its high pressure resistant to enhance the voltage endurance capability of can body.
Description
【Technical field】
The present invention relates to packing jar field, especially a kind of high pressure resistant aluminium pot and its mold and production method are made.
【Background technology】
Packing jar is a kind of packing container being widely used in various industries, can be used for containing beverage, wine liquid etc., packaging
Tank is easy to operate when using, securely and reliably, product voltage endurance capability：Rock deformation pressure is greater than or equal to 1.2MPa, and burst pressure is more than
Or it is equal to 1.4MPa, it is deep to be liked by user.
Currently, the mental package product used in the market is generally the larger steel cylinder of volume or three pieces iron flask, such
Packing container product, which exists, to be had the disadvantage that：Bulky steel cylinder is inconvenient to carry, three pieces iron flask due to there is many places connector,
Compression capability is relatively poor, and be easy at connector generate corrosion cause leakage and quick-fried tank, product-forming is single, product
The value that material does not recycle, added value is not high, for this purpose, people begin to use aluminium packaging can, existing aluminum packet
Tinning generally comprises：Tank bottom, canister, tank shoulder and tank mouth are not provided with the concave-convex moulding that hand is grabbed, it has not been convenient to capture, therefore having must
Improve existing packing jar and its processing method.
【Invention content】
The technical problem to be solved in the present invention is to provide a kind of high pressure resistant aluminium pot and its mold and production method are made, is adopted
The aluminium pot made with the making mold and production method, with high pressure resistant, facilitating crawl and aesthetics strong etc., technologies are special
Point.
The object of the present invention is achieved like this：
A kind of high pressure resistant aluminium pot, including by lower and upper integrally formed canister hypomere, can body stage casing and tank neck epimere, institute
It states that canister hypomere is cylindrical and its bottom is equipped with tank bottom, the top of the tank neck epimere is equipped with tank mouth, on the can body stage casing
Equipped with crawl structure, the crawl structure is equipped with reinforcement structure.
The present invention using the above structure, is provided with crawl structure on can body stage casing, and convenient for users to crawl, feel is more
Add comfortable, secured, makes the whole more beautiful of aluminium pot, visual stereoscopic sense enhancing；And reinforcement structure is equipped in crawl structure,
To enhance the voltage endurance capability of can body, keep its high pressure resistant.
A kind of high pressure resistant aluminium pot as described above, the crawl structure are that the circumferential direction along the can body stage casing is uniformly arranged
Vertical fin, so that the external form of aluminium pot is different from common tank body so that it can play effective anti-fake work cracked down on counterfeit goods
With the brand feature of prominent enterprise improves the production added value of product specification and packing container, also enhances the competition of enterprise
Power makes enterprise obtain the economic benefit of bigger.
The cross section of a kind of high pressure resistant aluminium pot as described above, the crawl structure is in positive ten octagon, to make aluminium pot
Visual stereoscopic sense further enhance, improve overall aesthetics.
A kind of high pressure resistant aluminium pot as described above, the reinforcement structure are set to the middle part of the crawl structure so that institute
State crawl structure be divided into two, experiments have shown that reinforcement structure be set to crawl structure middle part when aluminium pot pressure-resistant degree higher.
A kind of high pressure resistant aluminium pot as described above, the reinforcement structure includes that spaced annular convex ring and annular are recessed
Slot further enhances the voltage endurance capability of can body and improves its overall aesthetics.
A kind of high pressure resistant aluminium pot as described above, to be suitble to the overall dimensions of aluminium pot, the quantity of the annular convex ring is 3
The quantity of item, the annular groove is two.
The edge of a kind of high pressure resistant aluminium pot as described above, the tank mouth is equipped with outside flange to enhance tank mouth intensity
And aesthetics.
A kind of making mold of high pressure resistant aluminium pot as described above, including：
The external form of straight body mold core, the straight body mold core is cylindrical for making canister hypomere；
Polygon mold cup, the polygonal die cup edge are axially arranged with the first die cavity, the lower inside edge of first die cavity
The crawl structure for being circumferentially with and capturing positive ten eight-sided formation that structure external form matches for making can body stage casing；
The external form of outer punch insert, the outer punch insert is cylindrical and its outer lower portion circumferentially arranged with outer lug with
In the annular convex ring for making reinforcement structure；
Convex mold cup, the convex mold cup are equipped with the second die cavity in an axial direction, and the lower inside of second die cavity is circumferentially
Equipped with internal projection for the annular groove of making reinforcement structure；
Tank eck mould cup, the tank eck mould cup edge are axially arranged with third die cavity, and the inside of the third die cavity is equipped with and tank neck
The tank neck cambered surface that the external form of epimere matches is for making tank neck epimere.
The aluminium pot that the present invention is come out using above-mentioned making Mold Making have it is high pressure resistant, facilitate crawl and aesthetics strong etc.
Technical characterstic is molded on can body stage casing crawl structure using polygon mold cup, convenient for users to crawl, feel is more comfortable,
Securely, make the whole more beautiful of aluminium pot, visual stereoscopic sense enhancing；And utilize outer punch insert and convex mold cup in crawl structure
Middle part molding reinforcement structure keep its high pressure resistant to enhance the voltage endurance capability of can body.
A kind of making mold of high pressure resistant aluminium pot as described above, the outside lower end of the straight body mold core, first mould
The inside lower end of chamber, the outside lower end of the outer punch insert, the inside lower end of second die cavity and the third die cavity
Inside lower end is equipped with arc guiding port, so that straight body mold core, polygon mold cup, outer punch insert, convex mold cup and tank neck
It is moulding step by step from the bottom to top when mold cup moulding, so that aluminium pot modeling effect is smooth, deformation contact arc circle of position is slided not
It corrugates, while ensureing that anti-corrosion and printing paint film are not fallen off.
A kind of production method of high pressure resistant aluminium pot as described above, includes the following steps：
A：Piece lubrication is fried, lubricant will be added after aluminium sheet circle batch cutting edge of a knife or a sword processing and is smeared uniform；
B：Aluminium sheet circle is struck out the thick tank base of straight barrel type by punching press using straight body mold core；
C：Finishing polishing, clips to required length by the open end of the thick tank base of straight barrel type and is polished, polished
Bottle base；
D：Cleaning, by polish bottle base it is inside and outside clean up after dry；
E：Interior spraying, to the internal spray protective film paint of polishing bottle base, so that aluminium pot stores the shelf-life after liquor
It is longer；
F：The outer surface for polishing bottle base is carried out background color spraying, printing, glazing and drying by printing, in this way can be in priming paint
Upper printed patterns and word, the pattern and word of printing can carry out on demand, play the role of beautiful, generous and mark, simultaneously
Glazing decoration can also be carried out to appearance, more highlight the exquisite and beautiful of aluminium pot；
G：Polygon mold cup is inserted in moulding, and can body stage casing is shunk and forms crawl structure；It is sequentially inserted into outer punch insert
2 annular grooves at interval are formed to expand to form 3 annular convex rings at interval and shrink with convex mold cup is inserted in, are finally existed
Can body forms reinforcement structure in the middle part of stage casing；It is inserted in polygon mold cup again, the top half in can body stage casing is shunk again
And form crawl structure；
H：Neck is received, the outer punch insert of insertion is inserted in tank eck mould cup after expanding tank neck upper portion again makes its shrink molding
Tank neck epimere；The edge of tank mouth at the top of tank neck epimere is formed into flange to outside edge.
The aluminium pot that the present invention is made using above-mentioned production method have it is high pressure resistant, facilitate crawl and aesthetics strong etc.
Technical characterstic is molded crawl structure using step of overall modelling and using polygon mold cup, convenient for users to grabbing on can body stage casing
It takes, feel is more comfortable, secured, makes the whole more beautiful of aluminium pot, visual stereoscopic sense enhancing；And use step of overall modelling and profit
It is molded reinforcement structure at the middle part of crawl structure with outer punch insert and convex mold cup, to enhance the voltage endurance capability of can body,
Keep its high pressure resistant.
【Description of the drawings】
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of straight body mold core of the present invention；
Fig. 3 is the schematic cross-sectional view of polygon mold cup of the present invention；
Fig. 4 is the planar structure schematic diagram of polygon mold cup of the present invention；
Fig. 5 is the schematic cross-sectional view of outer punch insert of the present invention；
Fig. 6 is the schematic cross-sectional view of convex mold cup of the present invention；
Fig. 7 is one of the schematic cross-sectional view of tank eck mould cup of the present invention；
Fig. 8 is the two of the schematic cross-sectional view of tank eck mould cup of the present invention.
【Specific implementation mode】
A kind of high pressure resistant aluminium pot as shown in Figure 1, including by lower and upper integrally formed canister hypomere 1, can body stage casing 2
With tank neck epimere 3, canister hypomere 1 is cylindrical and its bottom is equipped with tank bottom 11, and the top of tank neck epimere 3 is equipped with tank mouth 31, tank
The edge of mouth 31 is equipped with outside flange 311, and can body stage casing 2 is equipped with crawl structure 21, and the middle part of crawl structure 21 is equipped with
Reinforcement structure 4 so that crawl structure 21 be divided into two (certain reinforcement structure 4 can also be located at crawl structure 21 top or
Lower section, or set on the middle part of crawl structure 21 and by its one dividing into three or more).
Crawl structure 21 is the vertical fin that the circumferential direction along can body stage casing 2 is uniformly arranged and its cross section is in positive 18 side
Shape.
Reinforcement structure 4 includes spaced 3 annular convex rings 41 and two annular grooves 42.
A kind of making mold of high pressure resistant aluminium pot, including：
Straight body mold core 5, as shown in Fig. 2, the external form of straight body mold core 5 is cylindrical for making canister hypomere 1；
Polygon mold cup 6, as shown in Figure 3 or Figure 4, polygon mold cup 6 are equipped with the first die cavity 61, the first die cavity in an axial direction
61 lower inside makes can body circumferentially arranged with positive ten eight-sided formation 62 to match with crawl 21 external form of structure
The crawl structure 21 in stage casing 2；
Outer punch insert 7, as shown in figure 5, the external form of outer punch insert 7 is cylindrical and its outer lower portion is circumferentially arranged with outer
Protrusion 71 for make reinforcement structure 4 annular convex ring 41；
Convex mold cup 8, as shown in fig. 6, convex mold cup 8 is equipped with the second die cavity 81 in an axial direction, under the inside of the second die cavity 81
Portion makes the annular groove 42 of reinforcement structure 4 circumferentially arranged with internal projection 82；
Tank eck mould cup 9, the tank eck mould cup 9 as shown in Fig. 7 or Fig. 8 in an axial direction be equipped with third die cavity 91, third die cavity 91 it is interior
Side is equipped with the tank neck cambered surface 92 to match with the external form of tank neck epimere 3 for making tank neck epimere 3.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the outside lower end of straight body mold core 5, first die cavity 61
Inside lower end, the outside lower end of outer punch insert 7, the inside lower end of the inside lower end of the second die cavity 81 and third die cavity 91 are equal
Equipped with arc guiding port 100.
A kind of production method of high pressure resistant aluminium pot, includes the following steps：
A：Piece lubrication is fried, lubricant will be added after aluminium sheet circle batch cutting edge of a knife or a sword processing and is smeared uniform；
B：Aluminium sheet circle is struck out the thick tank base of straight barrel type by punching press using straight body mold core 5；
C：Finishing polishing, clips to required length by the open end of the thick tank base of straight barrel type and is polished, polished
Bottle base；
D：Cleaning, by polish bottle base it is inside and outside clean up after dry；
E：Interior spraying, to the internal spray protective film paint of polishing bottle base；
F：The outer surface for polishing bottle base is carried out background color spraying, printing, glazing and drying by printing；
G：Polygon mold cup 6 is inserted in moulding, and can body stage casing 2 is shunk and forms crawl structure 21；It is sequentially inserted into evagination
It mold core 7 and is inserted in convex mold cup 8 and forms 2 annular grooves at interval to expand to form 3 annular convex rings 41 at interval and shrink
42, finally reinforcement structure 4 is formed at the middle part in can body stage casing 2；It is inserted in polygon mold cup 6 again, by the upper of can body stage casing 2
Half part shrinks and forms crawl structure 21 again；
H：Neck is received, is inserted into and is inserted in tank eck mould cup 9 after outer punch insert 7 expands 3 part of tank neck epimere again it is made to be shrunk to
Type tank neck epimere 3；The edge of the tank mouth 31 at 3 top of tank neck epimere is formed into flange 311 to outside edge.
In moulding and the step of receive neck, each moulding section ashamed becomes by the way that multistage mold is squeezed or expanded
Type, to ensure that moulding intermediate location is smooth, not injury protection paint film.When moulding captures structure 21, moulding initial position is
The intersection of canister hypomere 1 and can body stage casing 2, and plastic range is can body stage casing 2 and tank neck epimere 3, and be inserted in every time
The internal diameter of positive ten eight-sided formation 62 and the radius of curvature of its arc guiding port 100 of polygon mold cup 6 taper into, from
And the can body stage casing 2 up of canister hypomere 1 and 3 equal gradual change extrusion forming of tank neck epimere there is into crawl structure 21；Moulding convex annular
When ring 41, moulding initial position is the intersection of reinforcement structure 4 and 2 lower half portion of can body stage casing, and plastic range is the friendship
At boundary up, the outer lug 71 for the outer punch insert 7 being inserted into every time and the radius of curvature of its arc guiding port 100 by
Gradual change is big, to which reinforcement structure 4 and the part gradual change expanding and shaping of 2 lower half portion intersection of can body stage casing up are had annular
Bulge loop 41；When moulding annular groove 42, moulding initial position is the top position of first annular convex ring 41 (counting from lower to upper)
Place is set, and plastic range is the part of the initial position up, and is inserted in the internal projection 82 and its arc of convex mold cup 8 every time
The radius of curvature of guiding port 100 tapers into, to the part gradual change by the top position of first annular convex ring 41 up
Extrusion forming has annular groove 42；So analogize, be repeatedly inserted into outer punch insert 7 and be inserted in the expansion of the progress of convex mold cup 8 repeatedly
It opens and squeezes and finally form 3 annular convex rings 41 and 2 rings as shown in Figure 1 by being spaced at the middle part of crawl structure 21
The reinforcement structure 4 that connected in star 42 forms；When the top half in can body stage casing 2 being molded crawl structure 21 again, moulding starting
The intersection of position reinforcement structure 4 and 2 top half of can body stage casing, and plastic range is the part of the intersection up, and
The radius of curvature of the internal diameter and its arc guiding port 100 of positive ten eight-sided formation 62 for the polygon mold cup 6 being inserted in every time
It is gradually smaller, to the part gradual change again by the intersection of reinforcement structure 4 and 2 top half of can body stage casing up
Extrusion forming has crawl structure 21；When receiving neck, the intersection that neck initial position is can body stage casing 2 and tank neck epimere 3 is received, and
Its receipts neck ranging from tank neck epimere 3, and the song of the outer lug 71 for the outer punch insert 7 being inserted into every time and its arc guiding port 100
Rate radius is also to become larger, to which tank neck epimere 3 be expanded again in advance, the tank for the tank eck mould cup 9 being then inserted in every time
Neck cambered surface 92 and the radius of curvature of its arc guiding port 100 taper into, and the end of rising of variation can be found in Fig. 7 and Fig. 8, from
And gradual change receives neck and is molded tank neck epimere 3 as shown in Figure 1.
Claims (10)
1. a kind of high pressure resistant aluminium pot, it is characterised in that including by lower and upper integrally formed canister hypomere (1), can body stage casing (2)
With tank neck epimere (3), the canister hypomere (1) is cylindrical and its bottom is equipped with tank bottom (11), the top of the tank neck epimere (3)
Portion is equipped with tank mouth (31), and the can body stage casing (2) is equipped with crawl structure (21), and the crawl structure (21), which is equipped with, reinforces tying
Structure (4).
2. a kind of high pressure resistant aluminium pot according to claim 1, it is characterised in that the crawl structure (21) is along the tank
The vertical fin that the circumferential direction in body stage casing (2) is uniformly arranged.
3. a kind of high pressure resistant aluminium pot according to claim 2, it is characterised in that the cross section of the crawl structure (21) is in
Positive ten octagon.
4. a kind of high pressure resistant aluminium pot according to any one of claims 1 to 3, it is characterised in that the reinforcement structure (4) sets
In the middle part of the crawl structure (21) so that the crawl structure (21) is divided into two.
5. a kind of high pressure resistant aluminium pot according to claim 4, it is characterised in that the reinforcement structure (4) includes that interval is arranged
Annular convex ring (41) and annular groove (42).
6. a kind of high pressure resistant aluminium pot according to claim 5, it is characterised in that the quantity of the annular convex ring (41) is 3
The quantity of item, the annular groove (42) is two.
7. a kind of high pressure resistant aluminium pot according to claim 5, it is characterised in that the edge of the tank mouth (31) is equipped with outside
Flange (311).
8. a kind of making mold of high pressure resistant aluminium pot, it is characterised in that including：
The external form of straight body mold core (5), the straight body mold core (5) is cylindrical for making canister hypomere (1)；
Polygon mold cup (6), the polygon mold cup (6) are equipped with the first die cavity (61) in an axial direction, first die cavity (61)
Lower inside makes can body circumferentially arranged with positive ten eight-sided formation (62) to match with crawl structure (21) external form
The crawl structure (21) in stage casing (2)；
The external form of outer punch insert (7), the outer punch insert (7) is cylindrical and its outer lower portion is circumferentially arranged with outer lug (71)
For making the annular convex ring (41) of reinforcement structure (4)；
Convex mold cup (8), the convex mold cup (8) are equipped with the second die cavity (81), the inside of second die cavity (81) in an axial direction
Lower part makes the annular groove (42) of reinforcement structure (4) circumferentially arranged with internal projection (82)；
Tank eck mould cup (9), the tank eck mould cup (9) are equipped with third die cavity (91), the inside of the third die cavity (91) in an axial direction
The tank neck cambered surface (92) to match equipped with the external form with tank neck epimere (3) is for making tank neck epimere (3).
9. a kind of making mold of high pressure resistant aluminium pot according to claim 8, it is characterised in that the straight body mold core (5)
Outside lower end, the inside lower end of first die cavity (61), the outside lower end of the outer punch insert (7), second die cavity
(81) inside lower end of inside lower end and the third die cavity (91) is equipped with arc guiding port (100).
10. a kind of production method of high pressure resistant aluminium pot, it is characterised in that include the following steps：
A：Piece lubrication is fried, lubricant will be added after aluminium sheet circle batch cutting edge of a knife or a sword processing and is smeared uniform；
B：Aluminium sheet circle is struck out the thick tank base of straight barrel type by punching press using straight body mold core (5)；
C：Finishing polishing, clips to required length by the open end of the thick tank base of straight barrel type and is polished, and obtains polishing bottle base；
D：Cleaning, by polish bottle base it is inside and outside clean up after dry；
E：Interior spraying, to the internal spray protective film paint of polishing bottle base；
F：The outer surface for polishing bottle base is carried out background color spraying, printing, glazing and drying by printing；
G：Polygon mold cup (6) is inserted in moulding, and can body stage casing (2) are shunk and form crawl structure (21)；It is sequentially inserted into evagination
Mold core (7) and be inserted in convex mold cup (8) with expand formed interval 3 annular convex rings (41) and shrink formed be spaced 2 rings
Connected in star (42) finally forms reinforcement structure (4) in the middle part of can body stage casing (2)；It is inserted in polygon mold cup (6) again, it will
The top half in can body stage casing (2) shrinks and forms crawl structure (21) again；
H：Neck is received, is inserted into that outer punch insert (7) will being inserted in tank eck mould cup (9) after expansion makes its contraction again for tank neck epimere (3) part
It is molded tank neck epimere (3)；The edge of tank mouth (31) at the top of tank neck epimere (3) is formed into flange (311) to outside edge.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763163.3A CN108637099A (en) | 2018-07-12 | 2018-07-12 | A kind of high pressure resistant aluminium pot and its make mold and production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763163.3A CN108637099A (en) | 2018-07-12 | 2018-07-12 | A kind of high pressure resistant aluminium pot and its make mold and production method |
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| CN108637099A true CN108637099A (en) | 2018-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719218A (en) * | 2019-03-20 | 2019-05-07 | 四川中腾容器制造有限公司 | A kind of reutilization technology and device for scrapping hydraulic bottle |
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Inventor after: Lian Yunzeng Inventor after: Li Runmiao Inventor after: Wang Dazhou Inventor before: Lian Yunzeng |