CN208613514U - One kind is high pressure resistant can venting of dust explosion aluminium pot and its production mold - Google Patents
One kind is high pressure resistant can venting of dust explosion aluminium pot and its production mold Download PDFInfo
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- CN208613514U CN208613514U CN201821108775.0U CN201821108775U CN208613514U CN 208613514 U CN208613514 U CN 208613514U CN 201821108775 U CN201821108775 U CN 201821108775U CN 208613514 U CN208613514 U CN 208613514U
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- venting
- dust explosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model provide it is a kind of it is high pressure resistant can venting of dust explosion aluminium pot and its production mold, it include by lower and upper integrally formed canister lower section, can body middle section and tank neck upper section using the aluminium pot that the production Mold Making of the utility model comes out, canister lower section is cylindrical and its bottom is equipped with tank bottom, the top of tank neck upper section is equipped with tank mouth, can body middle section is equipped with crawl structure, it grabs structure and is equipped with reinforcement structure, tank bottom is equipped with the thin position portion of venting of dust explosion.The utility model is provided with crawl structure on can body middle section, and convenient for users to crawl, feel is more comfortable, secured, makes the whole more beautiful of aluminium pot, visual stereoscopic sense enhancing；And reinforcement structure is equipped in crawl structure, keep its high pressure resistant；And the thin position portion of venting of dust explosion is provided in tank bottom, when product by such as environment temperature, extruding etc. influence when, the thin position portion of venting of dust explosion will at the first time pressure inside the tank be shed from tank bottom, it is ensured that pressure leak process will not injury and object, play safety orientation venting of dust explosion effect.
Description
[technical field]
The utility model relates to packing jar field, especially it is a kind of it is high pressure resistant can venting of dust explosion aluminium pot and its production mold.
[background technique]
Packing jar is a kind of packing container for being widely used in various industries, can be used for containing beverage, wine liquid etc., packing jar
It is easy to operate when use, securely and reliably, product voltage endurance capability: rock deformation pressure be greater than or equal to 1.2MPa, burst pressure be greater than or
It is deep to be liked by user equal to 1.4MPa.
Currently, the mental package product used in the market is generally the biggish steel cylinder of volume or three pieces iron flask, such packet
Packaging container product, which exists, to be had the disadvantage that: bulky steel cylinder is inconvenient to carry, and three pieces iron flask is pressurized due to there is many places connector
Ability is relatively poor, and be easy at connector generate corrosion cause leakage and quick-fried tank, product-forming is single, and product material does not have
There is the value of recycling, added value is not high, for this purpose, people begin to use aluminium packaging can, existing aluminium packaging can is general
Include: tank bottom, canister, tank shoulder and tank mouth, is not provided with the concave-convex moulding that hand is grabbed, it has not been convenient to it grabs, and as product safety is asked
Topic prevents such product and the focus that explosion accident has become life occurs, solves the problems, such as that high pressure packing container is used safely
It is imperative, it is ensured that such product achievees the effect that safety and orientation venting of dust explosion, it is therefore necessary to improve existing packing jar and its add
Work method.
[utility model content]
The technical problem to be solved by the present invention is to provide it is a kind of it is high pressure resistant can venting of dust explosion aluminium pot and its production mold, use
The production Mold Making come out aluminium pot, with it is high pressure resistant, can venting of dust explosion and facilitate crawl etc. technical characterstics.
Purpose of the utility model is realized as follows:
It is a kind of it is high pressure resistant can venting of dust explosion aluminium pot, including by lower and upper integrally formed canister lower section, can body middle section and tank neck
Section, the canister lower section is cylindrical and its bottom is equipped with tank bottom, and the top of the tank neck upper section is equipped with tank mouth, in the can body
Section is equipped with crawl structure, and the crawl structure is equipped with reinforcement structure, and the tank bottom is equipped with the thin position portion of venting of dust explosion.
The utility model using the above structure, is provided with crawl structure on can body middle section, convenient for users to crawl, feel
It is more comfortable, secured, make 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；And the thin position portion of venting of dust explosion is provided in tank bottom, when product once by
Such as environment temperature is squeezed and is influenced, when the pressure for causing pressure inside the tank that can bear beyond product, the thin position portion of venting of dust explosion will first when
Between pressure inside the tank is shed from tank bottom, it is ensured that pressure leak process will not injury and object, play safety orientation venting of dust explosion effect.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot, the cross section in the thin position portion of venting of dust explosion in arc-shaped and it vertical cuts
Face is in up-narrow and down-wide structure, according to product tank body cataclastic structure mechanics principle, the wall thickness in the thin position portion of venting of dust explosion is deliberately allowed to be less than aluminium
The wall thickness at other positions of tank, to guarantee that the thin position portion of venting of dust explosion can at the first time shed pressure inside the tank from tank bottom, further really
Protect pressure leak process will not injury and object and play safety orientation venting of dust explosion effect.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot, the crawl structure be along the can body middle section it is circumferential uniformly
The vertical fin that is arranged, so that the external form of aluminium pot is different from common tank body, allows to play effectively anti-fake crack down on counterfeit goods
Effect, 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 bigger economic benefit.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot, the cross section of the crawl structure is in positive ten octagon, thus
The visual stereoscopic sense of aluminium pot is further enhanced, overall aesthetics is improved.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot, the reinforcement structure be set to the middle part of the crawl structure so that
It obtains the crawl structure to be divided into two, and the reinforcement structure includes spaced annular convex ring and annular groove, experiment card
The pressure-resistant degree of aluminium pot is higher when bright reinforcement structure is set to the middle part of crawl structure, to further enhance the voltage endurance capability of can body
With its overall aesthetics of raising.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot, for the overall dimensions for being suitble to aluminium pot, the number of the annular convex ring
Amount is 3, and the quantity of the annular groove is two.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot, the edge of the tank mouth is equipped with outside flange to enhance tank mouth
Intensity and aesthetics.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot production mold, comprising:
Straight body mold core, the external form of the straight body mold core are cylindrical for making canister lower section；
Polygon mold cup, the polygonal die cup edge are axially arranged with the first die cavity, the lower inside edge of first die cavity
Positive ten eight-sided formation to match with crawl structure external form is circumferentially with the crawl structure for making can body middle section；
The external form of outer punch insert, the outer punch insert is cylindrical and its outer lower portion circumferentially arranged with outer lug to be used for
Make the annular convex ring of reinforcement structure；
Convex mold cup, the convex mold cup is along the second die cavity is axially arranged with, and the lower inside of second die cavity is circumferentially
Equipped with internal projection with the annular groove for 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 upper section matches is for making tank neck upper section；
Cutter mold, the cutter mold are equipped with pressure end, arc-shaped cutter in the pressure end, described arc-shaped to cut
Knife matches in up-narrow and down-wide structure and with the shape in the thin position portion of venting of dust explosion for making the thin position portion of venting of dust explosion.
The utility model using above-mentioned production Mold Making come out aluminium pot have it is high pressure resistant, can venting of dust explosion and facilitate crawl etc.
Technical characterstic forms crawl structure using polygon mold cup on can body middle section, 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 forms reinforcement structure keeps its high pressure resistant to enhance the voltage endurance capability of can body；And it is set in tank bottom using cutter mold
It is equipped with the thin position portion of venting of dust explosion, when product once being influenced by such as environment temperature, extruding etc., causes pressure inside the tank that can bear beyond product
Pressure when, the thin position portion of venting of dust explosion will at the first time pressure inside the tank be shed from tank bottom, it is ensured that pressure leak process will not injury
And object, play safety orientation venting of dust explosion effect.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot production mold, it is the outside lower end of the straight body mold core, described
The inside lower end of first die cavity, the outside lower end of the outer punch insert, second die cavity inside lower end and the third
The inside lower end of die cavity is equipped with arc guiding port, so that straight body mold core, polygon mold cup, outer punch insert, convex mold cup
It is moulding step by step from the bottom to top when with tank eck mould cup moulding, so that aluminium pot modeling effect is smooth, deformation contact arc circle of position is sliding
It does not corrugate, while guaranteeing that anti-corrosion and printing paint film are not fallen off.
It is as described above a kind of it is high pressure resistant can venting of dust explosion aluminium pot production method, include the following steps:
A: frying piece lubrication, lubricant will be added after aluminium sheet circle batch cutting edge of a knife or a sword processing and smears uniform；
B: aluminium sheet circle is struck out the thick tank base of straight barrel type using straight body mold core by punching press；
C: the open end of the thick tank base of straight barrel type is clipped to required length and polished, polished by finishing 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, 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 text, the pattern and text 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 middle section is shunk and forms crawl structure；Be sequentially inserted into outer punch insert and
Convex mold cup is inserted in expand to form 3 annular convex rings at interval and shrink and form 2 annular grooves at interval, finally in can body
Reinforcement structure is formed in the middle part of middle section；It is inserted in polygon mold cup again, the top half in can body middle section is shunk to simultaneously shape again
At 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 make its shrink molding tank
Neck upper section；The edge of tank mouth at the top of tank neck upper section is formed into flange to outer folding edge；
I: tank bottom extrusion forming is had the thin position portion of venting of dust explosion using the arc-shaped cutter on cutter mold by notch.
The aluminium pot that the utility model is made using above-mentioned production method have it is high pressure resistant, venting of dust explosion and crawl can be facilitated etc.
Technical characterstic forms crawl structure using step of overall modelling and using polygon mold cup on can body middle section, convenient for users to grabbing,
Feel is more comfortable, secured, makes the whole more beautiful of aluminium pot, visual stereoscopic sense enhancing；And it uses step of overall modelling and utilizes outer
Punch insert and convex mold cup form reinforcement structure at the middle part of crawl structure keeps its resistance to enhance the voltage endurance capability of can body
High pressure；And use notch step and be provided with the thin position portion of venting of dust explosion in tank bottom using cutter mold, when product once by such as ring
Border temperature, extruding etc. influence, when the pressure for causing pressure inside the tank that can bear beyond product, the thin position portion of venting of dust explosion will at the first time by
Pressure inside the tank is shed from tank bottom, it is ensured that pressure leak process will not injury and object, play safety orientation venting of dust explosion effect.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the stereoscopic schematic diagram of tank bottom described in the utility model；
Fig. 3 is the floor map of tank bottom described in the utility model；
Fig. 4 is the schematic cross-sectional view in the thin position portion of venting of dust explosion described in the utility model；
Fig. 5 is the schematic cross-sectional view of straight body mold core described in the utility model；
Fig. 6 is the schematic cross-sectional view of polygon mold cup described in the utility model；
Fig. 7 is the planar structure schematic diagram of polygon mold cup described in the utility model；
Fig. 8 is the schematic cross-sectional view of outer punch insert described in the utility model；
Fig. 9 is the schematic cross-sectional view of convex mold cup described in the utility model；
Figure 10 is one of the schematic cross-sectional view of tank eck mould cup described in the utility model；
Figure 11 is the two of the schematic cross-sectional view of tank eck mould cup described in the utility model；
Figure 12 is the structural schematic diagram of cutter mold described in the utility model.
[specific embodiment]
One kind as shown in Figure 1 it is high pressure resistant can venting of dust explosion aluminium pot, including by lower and upper integrally formed canister lower section 1, can body
Middle section 2 and tank neck upper section 3, canister lower section 1 is cylindrical and its bottom is equipped with tank bottom 11, and the top of tank neck upper section 3 is equipped with tank mouth
31, the edge of tank mouth 31 is equipped with outside flange 311, and can body middle section 2 is equipped with crawl structure 21, and the middle part of crawl structure 21 is set
Have 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 crawl structure 21 middle part and by its one dividing into three or more), tank bottom 11 is equipped with the thin position portion of venting of dust explosion
111。
As shown in Figures 2 to 4, the cross section in the thin position portion 111 of venting of dust explosion is in arc-shaped and its longitudinal section is in up-narrow and down-wide structure.
Crawl structure 21 is the vertical fin that the circumferential direction along can body middle section 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.
It is a kind of it is high pressure resistant can venting of dust explosion aluminium pot production mold, comprising:
Straight body mold core 5, as shown in figure 5, the external form of straight body mold core 5 is cylindrical for making canister lower section 1；
Polygon mold cup 6, as is seen in fig. 6 or fig. 7, polygon mold cup 6 is along being axially arranged with the first die cavity 61, the first die cavity 61
Lower inside circumferentially arranged with positive ten eight-sided formation 62 that matches of crawl 21 external form of structure for making in can body
The crawl structure 21 of section 2；
Outer punch insert 7, as shown in figure 8, the external form of outer punch insert 7 is cylindrical and its outer lower portion is circumferentially arranged with evagination
71 are played with the annular convex ring 41 for making reinforcement structure 4；
Convex mold cup 8, as shown in figure 9, convex mold cup 8 is along being axially arranged with the second die cavity 81, under the inside of the second die cavity 81
Portion is circumferentially arranged with internal projection 82 with the annular groove 42 for making reinforcement structure 4；
Tank eck mould cup 9, the tank eck mould cup 9 as shown in Figure 10 or Figure 11 along being axially arranged with third die cavity 91, third die cavity 91
Inside is equipped with the tank neck cambered surface 92 to match with the external form of tank neck upper section 3 for making tank neck upper section 3；
Cutter mold 10, as shown in figure 12, cutter mold 10 are equipped with pressure end 101, arc-shaped cutter in pressure end 101
102, arc-shaped cutter 102 matches in up-narrow and down-wide structure and with the shape in the thin position portion 111 of venting of dust explosion with thin for making venting of dust explosion
Position portion 111.
As shown in Fig. 5 to Figure 11, the outside lower end of straight body mold core 5, the inside lower end of the first die cavity 61, outer punch insert 7
The inside lower end of outside lower end, the inside lower end of the second die cavity 81 and third die cavity 91 is equipped with arc guiding port 100.
It is a kind of it is high pressure resistant can venting of dust explosion aluminium pot production method, include the following steps:
A: frying piece lubrication, lubricant will be added after aluminium sheet circle batch cutting edge of a knife or a sword processing and smears uniform；
B: aluminium sheet circle is struck out the thick tank base of straight barrel type using straight body mold core 5 by punching press；
C: the open end of the thick tank base of straight barrel type is clipped to required length and polished, polished by finishing 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 middle section 2 is shunk and forms crawl structure 21；It is sequentially inserted into outer punch-pin
Core 7 expands 3 annular convex rings 41 for forming interval with convex mold cup 8 is inserted in and shrinks 2 annular grooves 42 for forming interval,
Finally reinforcement structure 4 is formed at the middle part in can body middle section 2；It is inserted in polygon mold cup 6 again, by the upper half in can body middle section 2
Divide and shrinks and formed crawl structure 21 again；
H: neck is received, the outer punch insert 7 of insertion, which is inserted in tank eck mould cup 9 after expanding 3 part of tank neck upper section again, is shrunk to it
Type tank neck upper section 3；The edge of the tank mouth 31 at 3 top of tank neck upper section is formed into flange 311 to outer folding edge；
I: 11 extrusion forming of tank bottom is had the thin position portion of venting of dust explosion using the arc-shaped cutter 102 on cutter mold 10 by notch
111。
In in moulding and the step of receive neck, each moulding section, which is squeezed or expanded by multistage mold, ashamed becomes type
, to ensure that moulding intermediate location is smooth, not injury protection paint film.When moulding grabs structure 21, moulding initial position is tank
The intersection of cylinder lower section 1 and can body middle section 2, and plastic range is can body middle section 2 and tank neck upper section 3, and be inserted in every time more
The internal diameter of positive ten eight-sided formation 62 and the radius of curvature of its arc guiding port 100 of side shape mold cup 6 gradually become smaller, thus will
The can body middle section 2 up of canister lower section 1 and the equal gradual change extrusion forming of tank neck upper section 3 have crawl structure 21；Moulding annular convex ring 41
When, moulding initial position is the intersection of reinforcement structure 4 and 2 lower half portion of can body middle section, and plastic range is the intersection
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 gradually become
Greatly, so that reinforcement structure 4 and the part gradual change expanding and shaping of 2 lower half portion intersection of can body middle section up are had annular convex ring
41；When moulding annular groove 42, moulding initial position be first annular convex ring 41 (counting from lower to upper) top position at,
And plastic range is the part of the initial position up, and it is inserted in the internal projection 82 and its arc guiding port of convex mold cup 8 every time
100 radius of curvature gradually becomes smaller, so that the part gradual change of the top position of first annular convex ring 41 up is squeezed into
Type has annular groove 42；So analogize, be repeatedly inserted into outer punch insert 7 and be inserted in the expansion and extruding of the progress of convex mold cup 8 repeatedly
Finally 3 42 groups of annular convex ring 41 and 2 annular grooves as shown in Figure 1 by being spaced are formed at the middle part of crawl structure 21
At reinforcement structure 4；When again by the top half molding crawl structure 21 in can body middle section 2, knot is reinforced in moulding initial position
The intersection of structure 4 and 2 top half of can body middle section, and plastic range is the part of the intersection up, and be inserted in every time
The internal diameter of positive ten eight-sided formation 62 of polygon mold cup 6 and the radius of curvature of its arc guiding port 100 be also it is gradually smaller,
Thus by the part of the intersection of reinforcement structure 4 and 2 top half of can body middle section up, gradual change extrusion forming has crawl again
Structure 21；When receiving neck, the intersection that neck initial position is can body middle section 2 and tank neck upper section 3 is received, and it is tank neck that it, which receives neck range,
Upper section 3, and 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 are also gradually to become
Big, to tank neck upper section 3 be expanded again in advance, the tank neck cambered surface 92 and its arc of the tank eck mould cup 9 being then inserted in every time
The radius of curvature of guiding port 100 gradually becomes smaller, and the end of rising of variation can be found in Figure 10 and Figure 11, so that gradual change receives neck molding such as
Tank neck upper section 3 shown in FIG. 1.
Claims (9)
1. it is a kind of it is high pressure resistant can venting of dust explosion aluminium pot, it is characterised in that including by lower and upper integrally formed canister lower section (1), can body
Section (2) and tank neck upper section (3), the canister lower section (1) is cylindrical and its bottom is equipped with tank bottom (11), the tank neck upper section
(3) top is equipped with tank mouth (31), and the can body middle section (2) is equipped with crawl structure (21), sets on the crawl structure (21)
Have reinforcement structure (4), the tank bottom (11) is equipped with the thin position portion (111) of venting of dust explosion.
2. one kind according to claim 1 is high pressure resistant can venting of dust explosion aluminium pot, it is characterised in that the thin position portion (111) of venting of dust explosion
Cross section is in arc-shaped and its longitudinal section is in up-narrow and down-wide structure.
3. one kind according to claim 1 or 2 is high pressure resistant can venting of dust explosion aluminium pot, it is characterised in that the crawl structure (21) is
The vertical fin being uniformly arranged along the circumferential direction of the can body middle section (2).
4. one kind according to claim 3 is high pressure resistant can venting of dust explosion aluminium pot, it is characterised in that the cross of crawl structure (21)
Section is in positive ten octagon.
5. one kind according to claim 4 is high pressure resistant can venting of dust explosion aluminium pot, it is characterised in that the reinforcement structure (4) is set to institute
The middle part of crawl structure (21) is stated so that the crawl structure (21) is divided into two, and the reinforcement structure (4) includes interval
The annular convex ring (41) and annular groove (42) of setting.
6. one kind according to claim 5 is high pressure resistant can venting of dust explosion aluminium pot, it is characterised in that the number of the annular convex ring (41)
Amount is 3, and the quantity of the annular groove (42) is two.
7. one kind according to claim 4 is high pressure resistant can venting of dust explosion aluminium pot, it is characterised in that the edge of the tank mouth (31) is set
There are outside flange (311).
8. it is a kind of it is high pressure resistant can venting of dust explosion aluminium pot production mold, characterized by comprising:
Straight body mold core (5), the external form of the straight body mold core (5) are cylindrical for making canister lower section (1)；
Polygon mold cup (6), polygon mold cup (6) edge are axially arranged with the first die cavity (61), first die cavity (61)
Lower inside is circumferentially arranged with positive ten eight-sided formation (62) to match with crawl structure (21) external form for making can body
The crawl structure (21) in middle section (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)
With the annular convex ring (41) for making reinforcement structure (4)；
Convex mold cup (8), convex mold cup (8) edge are axially arranged with the second die cavity (81), the inside of second die cavity (81)
Lower part is circumferentially arranged with internal projection (82) with the annular groove (42) for making reinforcement structure (4)；
Tank eck mould cup (9), tank eck mould cup (9) edge are axially arranged with third die cavity (91), the inside of the third die cavity (91)
The tank neck cambered surface (92) to match equipped with the external form with tank neck upper section (3) is for making tank neck upper section (3)；
Cutter mold (10), the cutter mold (10) are equipped with pressure end (101), arc-shaped on the pressure end (101) to cut
Knife (102), the arc-shaped cutter (102) in up-narrow and down-wide structure and with the shape of the thin position portion (111) of venting of dust explosion match with
In the production thin position portion (111) of venting of dust explosion.
9. one kind according to claim 8 it is high pressure resistant can venting of dust explosion aluminium pot production mold, it is characterised in that the straight body mould
The outside lower end of core (5), the inside lower end of first die cavity (61), the outside lower end of the outer punch insert (7), described second
The inside lower end of die cavity (81) and the inside lower end of the third die cavity (91) are equipped with arc guiding port (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108775.0U CN208613514U (en) | 2018-07-12 | 2018-07-12 | One kind is high pressure resistant can venting of dust explosion aluminium pot and its production mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108775.0U CN208613514U (en) | 2018-07-12 | 2018-07-12 | One kind is high pressure resistant can venting of dust explosion aluminium pot and its production mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208613514U true CN208613514U (en) | 2019-03-19 |
Family
ID=65705466
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| CN201821108775.0U Active CN208613514U (en) | 2018-07-12 | 2018-07-12 | One kind is high pressure resistant can venting of dust explosion aluminium pot and its production mold |
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| CN (1) | CN208613514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704986A (en) * | 2018-07-12 | 2018-10-26 | 广东欧亚包装有限公司 | One kind is high pressure resistant can venting of dust explosion aluminium pot and its making mold and production method |
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2018
- 2018-07-12 CN CN201821108775.0U patent/CN208613514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704986A (en) * | 2018-07-12 | 2018-10-26 | 广东欧亚包装有限公司 | One kind is high pressure resistant can venting of dust explosion aluminium pot and its making mold and production method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |