CN114313113A - Ship vehicle-mounted mooring track section and manufacturing process thereof - Google Patents
Ship vehicle-mounted mooring track section and manufacturing process thereof Download PDFInfo
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- CN114313113A CN114313113A CN202111297228.8A CN202111297228A CN114313113A CN 114313113 A CN114313113 A CN 114313113A CN 202111297228 A CN202111297228 A CN 202111297228A CN 114313113 A CN114313113 A CN 114313113A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000000126 substance Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000032683 aging Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 238000007514 turning Methods 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 241000761557 Lamina Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a ship carrier mooring track section bar and a manufacturing process thereof. The invention has reasonable structural design, saves raw materials by about 40 percent compared with the original scheme, ensures that the material strength completely meets the use requirement, ensures that the material weight completely meets the use requirement of getting on a ship, effectively avoids a plurality of influences caused by machining, practically reduces the manufacturing cost and shortens the manufacturing period.
Description
Technical Field
The invention relates to the technical field of aluminum alloy sections, in particular to a ship carrier mooring track section and a manufacturing process thereof.
Background
The prior art is manufactured by a mechanical processing method after the external dimension is thickened, the cost is high, particularly, the mechanical processing technology is complex, the yield is extremely low, the manufacturing period is long, and the mass production is not facilitated. In conclusion, the invention designs the production process of the aluminum alloy section for the ship vehicle-mounted mooring track, which can effectively reduce the manufacturing cost and shorten the manufacturing period.
Therefore, the ship vehicle mooring track section and the manufacturing process thereof are provided to solve the problems.
Disclosure of Invention
The invention aims to provide a ship vehicle mooring track section and a manufacturing process thereof, which aim to solve the existing problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the ship vehicle-carrying mooring track section comprises a section body, wherein the section body is composed of a top plate, side plates, a bottom plate and wing plates, two wing plates with the same size are arranged on two sides of the top plate of the section body, and the top plate, the side plates and the bottom plate of the section body enclose a geometric cavity.
In a further embodiment, the top plate, the side plates and the bottom plate of the profile body enclose a geometric cavity, and the cavity is airtight.
In a further embodiment, the profile dimensional requirements are:
(A) longitudinal and lateral curvatures: less than or equal to 3.0mm/6m
(B) Twisting degree: less than or equal to 4.0mm/6m
(C) Wall thickness tolerance: (-0.3, +0.5) mm.
A manufacturing process of a ship vehicle mooring track section comprises the following chemical components: si, Fe, Cu, Mn, Mg, Cr, Zn, Ti, impurities and Al
In a further embodiment, the ratio of the chemical components of the profile body is as follows:
Si：0.7～1.3％
Fe：0.50％
Cu：0.10％
Mn：0.40～1.0％
Mg：0.60～1.2％
Cr：0.25％
Zn：0.20％
Ti：0.10％
impurities: 0.50 to 0.15 percent
Al：97.1～96.1。
In a further embodiment, the profile mechanical property requirements are: tensile Strength σbNot less than 310MPa, yield strength sigma0.2Not less than 260MPa and elongation delta not less than 8 percent.
In a further embodiment, the profile weight requirements are: the weight per unit length is less than or equal to 18 kg/m.
In a further embodiment, the process flow is as follows:
casting → homogenizing treatment → turning → sawing → ingot heating → extrusion molding → quenching → stretching and finishing → aging → finished product detection → finished product sawing → packaging and delivery.
In a further embodiment, the quenching temperature is 526-531 ℃.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable structural design, saves raw materials by about 40 percent compared with the original scheme, ensures that the material strength completely meets the use requirement, ensures that the material weight completely meets the use requirement of getting on a ship, effectively avoids a plurality of influences caused by machining, practically reduces the manufacturing cost and shortens the manufacturing period.
Drawings
Fig. 1 is a structural schematic diagram of a ship vehicle mooring track section and a manufacturing process thereof.
In the figure: 1. a top plate; 2. a side plate; 3. a base plate; 4. a wing plate.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example 1
Referring to fig. 1, in the present invention, a ship carrier mooring track section and a manufacturing process thereof include: the section bar body, the section bar body comprises roof 1, curb plate 2, bottom plate 3 and pterygoid lamina 4, and 1 both sides of section bar body roof are provided with two pterygoid laminas 4 that the size is the same, and roof 1 and curb plate 2 and bottom plate 3 of section bar body surround into the geometry cavity, and roof 1 and curb plate 2 and bottom plate 3 of section bar body surround into geometry cavity and have the confidentiality, and section bar body 1 adopts 6082 aluminum alloy, and the section bar dimensional requirement is:
(A) longitudinal and lateral curvatures: less than or equal to 3.0mm/6m
(B) Twisting degree: less than or equal to 4.0mm/6m
(C) Wall thickness tolerance: (-0.3, +0.5) mm.
Example 2
Based on the example 1: a manufacturing process of a ship vehicle mooring track section comprises the following chemical components: si, Fe, Cu, Mn, Mg, Cr, Zn, Ti, impurities and Al, wherein the chemical components of the profile body are as follows:
Si：0.7～1.3％
Fe：0.50％
Cu：0.10％
Mn：0.40～1.0％
Mg：0.60～1.2％
Cr：0.25％
Zn：0.20％
Ti：0.10％
impurities: 0.50 to 0.15 percent
Al：97.1～96.1。
The mechanical property requirements of the section bar are as follows: tensile Strength σbNot less than 310MPa, yield strength sigma0.2The strength is more than or equal to 260MPa, the elongation delta is more than or equal to 8 percent, and the weight requirement of the section is as follows: the weight per unit length is less than or equal to 18kg/m, and the process flow is as follows: casting → homogenizing treatment → turning → sawing → ingot heating → extrusion molding → quenching → stretching and finishing → aging→ finished product detection → finished product sawing → packaging delivery, quenching temperature 526-531 ℃.
The longitudinal mechanical properties of the ship carrier mooring track section bar of the embodiment are shown in the following table:
according to the specific embodiment, the 6082 aluminum alloy is selected and used, the chemical component content, the mechanical property and the dimensional tolerance are accurately controlled, the ship vehicle-mounted mooring track section is manufactured, the defects of low machining efficiency, high cost and long construction period of a thickened section machine are overcome, and the size and performance requirements are ensured, so that the design requirements of ship vehicle-mounted mooring tracks are met.
The geometric shape is guaranteed through the design of a die, the technical requirements of the shape are met by adopting an extruding mode of an extruder, the straightness and twisting degree requirements of the section are guaranteed through controlling the alloy component proportion, the extruding temperature and the extruding speed and controlling the heat treatment process, the straightening strength is guaranteed, the higher strength is guaranteed, the shape is designed to meet the use requirements, and the welding complete combination with other components is guaranteed.
The embodiment of the invention adopts the aluminum alloy geometric cavity section to manufacture the ship carrier vehicle mooring track, has reasonable structural design, saves about 40 percent of raw materials compared with the original scheme, ensures that the strength and the weight of the material completely meet the use requirements, effectively avoids a plurality of influences caused by machining, practically reduces the manufacturing cost and shortens the manufacturing period.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A ship vehicle mooring track section bar comprises: the section bar body is characterized by comprising a top plate (1), side plates (2), a bottom plate (3) and wing plates (4), wherein the two wing plates (4) with the same size are arranged on two sides of the top plate (1) of the section bar body, and the top plate (1), the side plates (2) and the bottom plate (3) of the section bar body enclose a geometric cavity.
2. The mooring track section bar for ship carrier vehicle according to claim 1, wherein the top plate (1), the side plates (2) and the bottom plate (3) of the section bar body enclose to form a geometric cavity, and the cavity has airtightness.
3. The mooring rail profile for a ship loader of claim 1, wherein the profile has the dimensional requirements of:
(1) longitudinal and lateral curvatures: less than or equal to 3.0mm/6m
(2) Twisting degree: less than or equal to 4.0mm/6m
(3) Wall thickness tolerance: (-0.3, +0.5) mm.
4. The manufacturing process of the mooring track profile for the ship carrier according to any one of claims 1 to 3, wherein the profile body comprises the following chemical components: si, Fe, Cu, Mn, Mg, Cr, Zn, Ti, impurities and Al.
5. The manufacturing process of the mooring track profile for the ship carrier vehicle according to any one of claims 4, wherein the profile body comprises the following chemical components in percentage by weight:
Si：0.7～1.3％
Fe：0.50％
Cu：0.10％
Mn：0.40～1.0％
Mg：0.60～1.2％
Cr：0.25％
Zn：0.20％
Ti：0.10％
impurities: 0.50 to 0.15 percent
Al：97.1～96.1。
6. The manufacturing process of the ship vehicle mooring track section bar according to claim 5, wherein the mechanical property requirement of the section bar is as follows: tensile Strength σbNot less than 310MPa, yield strength sigma0.2Not less than 260MPa and elongation delta not less than 8 percent.
7. The manufacturing process of the ship vehicle mooring track section bar according to claim 5, wherein the section bar has the following weight requirement: the weight per unit length is less than or equal to 18 kg/m.
8. The manufacturing process of the mooring track profile for the ship carrier vehicle according to the claims 1 to 7 is characterized by comprising the following process flows:
casting → homogenizing treatment → turning → sawing → ingot heating → extrusion molding → quenching → stretching and finishing → aging → finished product detection → finished product sawing → packaging and delivery.
9. The manufacturing process of the mooring track profile for the ship carrier according to claim 7, wherein the quenching temperature is 526-531 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297228.8A CN114313113A (en) | 2021-11-04 | 2021-11-04 | Ship vehicle-mounted mooring track section and manufacturing process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297228.8A CN114313113A (en) | 2021-11-04 | 2021-11-04 | Ship vehicle-mounted mooring track section and manufacturing process thereof |
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| Publication Number | Publication Date |
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| CN114313113A true CN114313113A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111297228.8A Pending CN114313113A (en) | 2021-11-04 | 2021-11-04 | Ship vehicle-mounted mooring track section and manufacturing process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115679171A (en) * | 2022-11-23 | 2023-02-03 | 哈尔滨东轻金属材料加工有限公司 | 7005 aluminum alloy section bar special for aviation lifesaving stretcher and manufacturing process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204956853U (en) * | 2015-09-01 | 2016-01-13 | 上海海迅机电工程有限公司 | A aluminum alloy track that is used for having a staying hole on warship boat deck |
| CN109280822A (en) * | 2018-11-29 | 2019-01-29 | 天津忠旺铝业有限公司 | A kind of rail traffic 6082G aluminum alloy plate materials and its processing technology |
| CN110406628A (en) * | 2019-04-30 | 2019-11-05 | 康郦 | The type recombined naval vessel interior structure of modularization, fast assembling-disassembling |
| CN216546590U (en) * | 2021-11-04 | 2022-05-17 | 哈尔滨东轻金属材料加工有限公司 | Ship carrying mooring track section bar |
-
2021
- 2021-11-04 CN CN202111297228.8A patent/CN114313113A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204956853U (en) * | 2015-09-01 | 2016-01-13 | 上海海迅机电工程有限公司 | A aluminum alloy track that is used for having a staying hole on warship boat deck |
| CN109280822A (en) * | 2018-11-29 | 2019-01-29 | 天津忠旺铝业有限公司 | A kind of rail traffic 6082G aluminum alloy plate materials and its processing technology |
| CN110406628A (en) * | 2019-04-30 | 2019-11-05 | 康郦 | The type recombined naval vessel interior structure of modularization, fast assembling-disassembling |
| CN216546590U (en) * | 2021-11-04 | 2022-05-17 | 哈尔滨东轻金属材料加工有限公司 | Ship carrying mooring track section bar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115679171A (en) * | 2022-11-23 | 2023-02-03 | 哈尔滨东轻金属材料加工有限公司 | 7005 aluminum alloy section bar special for aviation lifesaving stretcher and manufacturing process thereof |
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