CN112251585B - Thin-wall aluminum alloy gas cylinder liner solid solution frame and framing method thereof - Google Patents
Thin-wall aluminum alloy gas cylinder liner solid solution frame and framing method thereof Download PDFInfo
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- CN112251585B CN112251585B CN202011058512.5A CN202011058512A CN112251585B CN 112251585 B CN112251585 B CN 112251585B CN 202011058512 A CN202011058512 A CN 202011058512A CN 112251585 B CN112251585 B CN 112251585B
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0646—Aluminium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a solid solution frame for a thin-wall aluminum alloy gas cylinder liner and a framing method thereof, which solve the technical problem that the solid solution qualification rate and the gas cylinder performance are influenced by frequent deformation of a head, a bottom and a cylinder body in the solid solution process of the thin-wall aluminum alloy gas cylinder liner in the prior art. The solid solution frame comprises a frame body, a bottle mouth positioning ring arranged on the frame body and a material pressing frame which is arranged on the frame body, has adjustable installation height and is used for fixing a thin-wall aluminum alloy gas bottle liner; the material pressing frame is provided with a material pressing mechanism which is matched with the bottle mouth positioning ring to fixedly fix the inner container of the thin-wall aluminum alloy gas bottle. The framing method mainly comprises the steps of adjusting the height of the material pressing frame according to the length of the liner, then placing the liner head downwards into the bottle neck positioning ring, and adjusting the material pressing ring to be in full contact with the bottom of the liner. The invention has simple structure, scientific and reasonable design and convenient use, and can effectively avoid the deformation of the head, the bottom and the cylinder body of the thin-wall aluminum alloy liner in the solid solution process, thereby ensuring the solid solution qualification rate and the air bottle performance.
Description
Technical Field
The invention belongs to the technical field of aluminum alloy solution treatment, and particularly relates to a thin-wall aluminum alloy gas cylinder liner solid solution frame and a framing method thereof.
Background
The aluminum alloy inner container is one of the main parts of the hydrogen cylinder, and the weight of the aluminum alloy inner container has a decisive influence on the overall weight of the hydrogen cylinder. In view of this, the inner container is lighter in weight, which is the trend of hydrogen gas cylinders. The light weight of the inner container inevitably leads to the reduction of the wall thickness of the inner container. Currently, a minimum wall thickness of 1.4mm can be achieved, and a wall thickness diameter ratio of 6. The inner containers cannot be in the same stress state due to the welding level of the solid solution frame and the processing precision of the inner containers. When water is dissolved, the material frame and the inner container need to be completely immersed within 10s, so that the inner container shakes. At high temperatures, plastic deformation occurs more easily. The deformation of the head, the bottom and the cylinder body frequently occurs in the solid solution process of the thin-wall aluminum alloy liner, and the solid solution qualification rate and the gas cylinder performance are influenced.
Therefore, the design of the thin-wall aluminum alloy gas cylinder liner solid solution frame and the framing method thereof is to avoid the deformation of the head, the bottom and the cylinder body in the solid solution process of the thin-wall aluminum alloy gas cylinder liner, so as to ensure the solid solution qualification rate and the gas cylinder performance, and becomes a technical problem to be solved by technical personnel in the technical field.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the solid solution frame for the thin-wall aluminum alloy gas cylinder liner and the framing method thereof are provided, and the technical problem that the solid solution qualification rate and the gas cylinder performance are influenced by frequent deformation of the head, the bottom and the cylinder body in the solid solution process of the thin-wall aluminum alloy gas cylinder liner in the prior art is solved.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a solid solution frame for a liner of a thin-wall aluminum alloy gas cylinder comprises a frame body, a cylinder mouth positioning ring and a material pressing frame, wherein the cylinder mouth positioning ring is arranged on the frame body and used for positioning a cylinder mouth of the liner of the thin-wall aluminum alloy gas cylinder, and the material pressing frame is arranged on the frame body, is adjustable in mounting height and is used for fixing the liner of the thin-wall aluminum alloy gas cylinder; the material pressing frame is provided with a material pressing mechanism which is matched with the bottle mouth positioning ring to fixedly fix the inner container of the thin-wall aluminum alloy gas bottle.
Furthermore, a material pressing frame mounting threaded column is arranged on the frame body, a mounting through hole matched with the material pressing frame mounting threaded column is formed in the material pressing frame, the material pressing frame mounting threaded column penetrates through the mounting through hole, and the material pressing frame is mounted on the material pressing frame mounting threaded column through a nut matched with the material pressing frame mounting threaded column.
Further, the material pressing mechanism comprises a material pressing ring matched with the bottom of the inner container of the thin-wall aluminum alloy gas cylinder and a connecting rod arranged on the material pressing ring, and the material pressing ring is connected to the material pressing frame through the connecting rod.
Further, the diameter of the material pressing ring is 2/3 times of that of the inner container of the thin-wall aluminum alloy gas cylinder.
Furthermore, the connecting rod is a screw rod, a threaded hole matched with the connecting rod is formed in the material pressing frame, and the connecting rod is connected in the threaded hole in a threaded mode.
Furthermore, the top of the connecting rod is provided with an adjusting handle.
Furthermore, the bottle neck positioning ring is made of a thin-wall steel pipe, and the maximum annular wall thickness of the bottle neck positioning ring is 1/8 times of the diameter of the bottle neck of the liner of the thin-wall aluminum alloy gas bottle.
Further, the gap between the cylinder mouth of the inner container of the thin-wall aluminum alloy gas cylinder and the cylinder mouth positioning ring is larger than the thickness of the cylinder mouth wall of the inner container of the thin-wall aluminum alloy gas cylinder and is smaller than twice the thickness of the cylinder mouth wall.
Furthermore, the frame body is made of stainless steel.
A framing method of a solid solution frame of an inner container of a thin-wall aluminum alloy gas cylinder comprises the following steps:
and 3, rotating the connecting rod through the adjusting handle to enable the pressing ring to be completely contacted with the bottom of the inner container, namely completing framing and carrying out solid solution.
Compared with the prior art, the invention has the following beneficial effects:
the invention has simple structure, scientific and reasonable design and convenient use, and can effectively avoid the deformation of the head, the bottom and the cylinder body of the thin-wall aluminum alloy liner in the solid solution process, thereby ensuring the solid solution qualification rate and the air bottle performance.
The invention mainly comprises a frame body, a bottle mouth positioning ring, a material pressing frame and a material pressing mechanism, wherein the bottle mouth positioning ring is arranged at the bottom in the frame body and is used for sleeving a thin-wall aluminum alloy gas cylinder liner bottle mouth to play a positioning role on one hand and limit the thin-wall aluminum alloy gas cylinder liner bottle mouth on the other hand, the material pressing frame is fixed on a material pressing frame mounting threaded column through a nut, the height of the material pressing frame can be adjusted through an adjusting nut, so that the fixing of thin-wall aluminum alloy gas cylinder liners with different types and specifications can be realized, the material pressing mechanism is mounted on the material pressing frame, the material pressing mechanism comprises a material pressing ring and a connecting rod, the material pressing ring mainly comprises two steel rings, the rings are connected through the connecting rod, the diameter of the bottom steel ring is 2/3 times of that of the thin-wall aluminum alloy gas cylinder liner, the top steel ring is connected with the connecting rod, the connecting rod is located the axis line of steel ring, the connecting rod is the screw rod, threaded mounting is on pressing the screw hole of work or material rest, adjustment handle is established at the connecting rod top, when putting into the frame body with thin-walled aluminum alloy gas cylinder inner bag head down, thin-walled aluminum alloy gas cylinder inner bag bottle mouth inserts in the bottle neck locating ring, the clearance between bottle neck and the bottle neck locating ring is greater than the bottle neck wall thickness and is less than twice bottle neck wall thickness, can make things convenient for the bottle neck to insert in the bottle neck locating ring on the one hand, avoid forming the crushing injury to the bottle neck because of the clearance undersize, on the other hand can also guarantee the bottle neck and dissolve the effect, after the bottle neck location, rotatory adjustment handle is with the drive material ring down with the contact of thin-walled aluminum alloy gas cylinder inner bag bottom, can realize that the pressing of thin-walled aluminum alloy gas cylinder inner bag is fixed. The thin-wall aluminum alloy liner has a simple structure, is convenient to use, and can effectively avoid deformation of the head, the bottom and the cylinder body in the solid solution process, so that the solid solution qualification rate and the air bottle performance are ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is an enlarged view of the swaging mechanism of the present invention.
FIG. 3 is an enlarged view of the mounting of the threaded post of the holder according to the present invention.
Fig. 4 is an enlarged view of the positioning ring of the bottle mouth of the present invention.
Fig. 5 is a front view of the present invention.
Fig. 6 is a rear view of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-a frame body, 2-a bottle neck positioning ring, 3-a thin-wall aluminum alloy gas cylinder liner, 4-a material pressing frame, 5-a material pressing mechanism, 6-a material pressing frame mounting threaded column, 7-a mounting through hole, 8-a material pressing ring, 9-a connecting rod and 10-an adjusting handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, the connection may be mechanical or electrical; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in figures 1-6, the solid solution frame for the thin-wall aluminum alloy gas cylinder liner provided by the invention has the advantages of simple structure, scientific and reasonable design and convenience in use, and can effectively avoid deformation of the head, the bottom and the cylinder body of the thin-wall aluminum alloy gas cylinder liner in the solid solution process, thereby ensuring the solid solution qualification rate and the gas cylinder performance. The device comprises a frame body 1, a bottle mouth positioning ring 2 arranged on the frame body 1 and used for positioning a bottle mouth of a liner of a thin-wall aluminum alloy gas bottle, and a material pressing frame 4 which is arranged on the frame body 1, has adjustable installation height and is used for fixing the liner 3 of the thin-wall aluminum alloy gas bottle; the frame body 1 is made of stainless steel, and the pressing frame 4 is provided with a pressing mechanism 5 which is matched with the bottle neck positioning ring 2 to fix and fix the thin-wall aluminum alloy gas cylinder liner 3. The bottle neck positioning ring 2 is made of a thin-wall steel pipe, and the maximum annular wall thickness of the bottle neck positioning ring 2 is 1/8 times of the diameter of the bottle neck of the liner of the thin-wall aluminum alloy gas bottle. . The clearance between the inner container mouth of the thin-wall aluminum alloy gas cylinder and the mouth positioning ring 2 is larger than the thickness of the mouth wall of the inner container mouth of the thin-wall aluminum alloy gas cylinder and smaller than twice the thickness of the mouth wall.
A material pressing frame mounting threaded column 6 is arranged on a frame body 1, a mounting through hole 7 matched with the material pressing frame mounting threaded column 6 is formed in a material pressing frame 4, the material pressing frame mounting threaded column 6 penetrates through the mounting through hole 7, and the material pressing frame 4 is mounted on the material pressing frame mounting threaded column 6 through a nut matched with the material pressing frame mounting threaded column 6.
The material pressing mechanism 5 comprises a material pressing ring 8 matched with the bottom of the inner container of the thin-wall aluminum alloy gas cylinder and a connecting rod 9 arranged on the material pressing ring 8, wherein the material pressing ring 8 is connected to the material pressing frame 4 through the connecting rod 9. The diameter of the material pressing ring 8 is 2/3 times of the diameter of the inner container of the thin-wall aluminum alloy gas cylinder. Connecting rod 9 is the screw rod, is equipped with the screw hole with connecting rod 9 looks adaptation on the pressure work or material rest 4, and connecting rod 9 threaded connection is in the screw hole. The top of the connecting rod 9 is provided with an adjusting handle 10.
The invention mainly comprises a frame body, a bottle mouth positioning ring, a material pressing frame and a material pressing mechanism, wherein the bottle mouth positioning ring is arranged at the bottom in the frame body and is used for sleeving a thin-wall aluminum alloy gas cylinder liner bottle mouth to play a positioning role on one hand and limit the thin-wall aluminum alloy gas cylinder liner bottle mouth on the other hand, the material pressing frame is fixed on a material pressing frame mounting threaded column through a nut, the height of the material pressing frame can be adjusted through an adjusting nut, so that the fixing of thin-wall aluminum alloy gas cylinder liners with different types and specifications can be realized, the material pressing mechanism is mounted on the material pressing frame, the material pressing mechanism comprises a material pressing ring and a connecting rod, the material pressing ring mainly comprises two steel rings, the rings are connected through the connecting rod, the diameter of the bottom steel ring is 2/3 times of that of the thin-wall aluminum alloy gas cylinder liner, the top steel ring is connected with the connecting rod, the connecting rod is located the axis line of steel ring, the connecting rod is the screw rod, threaded mounting is on pressing the screw hole of work or material rest, adjustment handle is established at the connecting rod top, when putting into the frame body with thin-walled aluminum alloy gas cylinder inner bag head down, thin-walled aluminum alloy gas cylinder inner bag bottle mouth inserts in the bottle neck locating ring, the clearance between bottle neck and the bottle neck locating ring is greater than the bottle neck wall thickness and is less than twice bottle neck wall thickness, can make things convenient for the bottle neck to insert in the bottle neck locating ring on the one hand, avoid forming the crushing injury to the bottle neck because of the clearance undersize, on the other hand can also guarantee the bottle neck and dissolve the effect, after the bottle neck location, rotatory adjustment handle is with the drive material ring down with the contact of thin-walled aluminum alloy gas cylinder inner bag bottom, can realize that the pressing of thin-walled aluminum alloy gas cylinder inner bag is fixed. The thin-wall aluminum alloy liner has a simple structure, is convenient to use, and can effectively avoid deformation of the head, the bottom and the cylinder body in the solid solution process, so that the solid solution qualification rate and the air bottle performance are ensured.
The invention provides a framing method of a solid solution frame of an inner container of a thin-wall aluminum alloy gas cylinder, which comprises the following steps of:
and 3, rotating the connecting rod through the adjusting handle to enable the pressing ring to be completely contacted with the bottom of the inner container, namely completing framing and carrying out solid solution.
By adopting the framing method, the deformation of the head, the bottom and the cylinder body of the thin-wall aluminum alloy gas cylinder liner in the solid solution process can be effectively avoided while the frame can be quickly and efficiently framed, so that the solid solution qualification rate and the gas cylinder performance are ensured.
The material frame is made of stainless steel, so that the connecting rod can rotate freely for a long time. The proper gap of the bottle mouth positioning ring can ensure the solid solution effect of the bottle mouth. The screw type material pressing connecting rod can ensure that all the inner containers are stressed consistently. The material frame is used for charging and solid solution, the solid solution qualification rate can be increased to 98.9 percent from 82.9 percent in the traditional mode, and the performance disqualification rate caused by liner deformation is reduced to 0.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the scope of the present invention; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the invention is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the invention.
Claims (3)
1. The framing method of the thin-wall aluminum alloy gas cylinder liner solid solution frame is characterized in that the thin-wall aluminum alloy gas cylinder liner solid solution frame comprises a frame body (1), a cylinder mouth positioning ring (2) arranged on the frame body (1) and used for positioning a cylinder mouth of the thin-wall aluminum alloy gas cylinder liner, and a material pressing frame (4) which is arranged on the frame body (1) and is adjustable in mounting height and used for fixing the thin-wall aluminum alloy gas cylinder liner (3); the material pressing frame (4) is provided with a material pressing mechanism (5) which is matched with the bottle mouth positioning ring (2) to fix the thin-wall aluminum alloy gas bottle liner (3);
the clearance between the inner container mouth of the thin-wall aluminum alloy gas cylinder and the mouth positioning ring (2) is larger than the thickness of the mouth wall of the inner container mouth of the thin-wall aluminum alloy gas cylinder and is smaller than twice the thickness of the mouth wall;
a material pressing frame mounting threaded column (6) is arranged on the frame body (1), a mounting through hole (7) matched with the material pressing frame mounting threaded column (6) is formed in the material pressing frame (4), the material pressing frame mounting threaded column (6) penetrates through the mounting through hole (7), and the material pressing frame (4) is mounted on the material pressing frame mounting threaded column (6) through a nut matched with the material pressing frame mounting threaded column (6);
the material pressing mechanism (5) comprises a material pressing ring (8) matched with the bottom of the inner container of the thin-wall aluminum alloy gas cylinder and a connecting rod (9) arranged on the material pressing ring (8), and the material pressing ring (8) is connected to the material pressing frame (4) through the connecting rod (9); the material pressing ring (8) mainly comprises two steel rings, the rings are connected through a connecting column, the diameter of the steel ring at the bottom is 2/3 times of that of the thin-wall aluminum alloy gas cylinder liner (3), the steel ring at the top is connected with a connecting rod (9), and the connecting rod (9) is positioned on the axis of the steel ring; the connecting rod (9) is a screw rod, a threaded hole matched with the connecting rod (9) is formed in the material pressing frame (4), and the connecting rod (9) is in threaded connection with the threaded hole;
the top of the connecting rod (9) is provided with an adjusting handle (10);
the framing method comprises the following steps:
step 1, adjusting a material pressing frame to a proper height position through a nut according to the length of an inner container of a thin-wall aluminum alloy gas cylinder;
step 2, placing the liner head of the thin-wall aluminum alloy gas cylinder into a cylinder mouth positioning ring with the liner head facing downwards;
step 3, rotating the connecting rod through the adjusting handle to enable the pressing ring to be completely contacted with the bottom of the inner container, namely completing framing and carrying out solid solution;
when water is dissolved in the material frame and the thin-wall aluminum alloy gas cylinder liner, the material frame and the thin-wall aluminum alloy gas cylinder liner need to be completely immersed in the water within 10 s.
2. A framing method according to claim 1, characterized in that the mouth positioning ring (2) is made of thin-walled steel tube and the maximum wall thickness of the mouth positioning ring (2) is 1/8 times the diameter of the mouth of the liner of the thin-walled aluminum alloy gas cylinder.
3. A framing method according to claim 1, characterized in that the frame body (1) is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011058512.5A CN112251585B (en) | 2020-09-30 | 2020-09-30 | Thin-wall aluminum alloy gas cylinder liner solid solution frame and framing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011058512.5A CN112251585B (en) | 2020-09-30 | 2020-09-30 | Thin-wall aluminum alloy gas cylinder liner solid solution frame and framing method thereof |
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| CN112251585A CN112251585A (en) | 2021-01-22 |
| CN112251585B true CN112251585B (en) | 2023-03-17 |
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| CN113979125B (en) * | 2021-11-23 | 2023-05-16 | 北京天海工业有限公司 | Clamping device and method for transferring inner containers of aluminum alloy gas cylinders |
| CN114164335B (en) * | 2021-12-03 | 2023-10-24 | 辽宁美托科技股份有限公司 | Gas cylinder heat treatment frock |
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| JPH08174730A (en) * | 1994-12-27 | 1996-07-09 | Nippon Light Metal Co Ltd | Honeycomb panel |
| RU2310120C1 (en) * | 2006-03-27 | 2007-11-10 | Закрытое Акционерное Общество "Техномаш" | Method for manufacturing metal-plastic high pressure tank and a metal-plastic tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000257798A (en) * | 1999-03-09 | 2000-09-19 | Yoshihiro Hosooka | Propane gas cylinder fixing base |
| CN103542256A (en) * | 2013-10-24 | 2014-01-29 | 江南工业集团有限公司 | Vertical gas bottle adjustable frame |
| CN105039880B (en) * | 2015-08-12 | 2017-03-15 | 航天材料及工艺研究所 | Little ozzle, major diameter, the cylindricality aluminium alloy inner container heat treatment method of big L/D ratio |
| RU2683049C2 (en) * | 2015-09-25 | 2019-03-26 | Общество с ограниченной ответственностью "Научно-производственное предприятие ГазСервисКомпозит" (ООО "НПП ГазСервисКомпозит") | Device for vertical fixing cylinders in mobile gas-cylinder installations |
| CN110735025B (en) * | 2018-02-01 | 2021-01-15 | 中国兵器工业第五九研究所 | Preparation method of high-performance aluminum alloy closing-in barrel |
| CN209241838U (en) * | 2018-12-14 | 2019-08-13 | 南宫市朝阳气体灌充设备有限公司 | A kind of new type of safe gas cylinder container |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08174730A (en) * | 1994-12-27 | 1996-07-09 | Nippon Light Metal Co Ltd | Honeycomb panel |
| RU2310120C1 (en) * | 2006-03-27 | 2007-11-10 | Закрытое Акционерное Общество "Техномаш" | Method for manufacturing metal-plastic high pressure tank and a metal-plastic tank |
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