CN115138545A - Preparation method of corrosion-resistant aluminum alloy - Google Patents
Preparation method of corrosion-resistant aluminum alloy Download PDFInfo
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- CN115138545A CN115138545A CN202210770190.XA CN202210770190A CN115138545A CN 115138545 A CN115138545 A CN 115138545A CN 202210770190 A CN202210770190 A CN 202210770190A CN 115138545 A CN115138545 A CN 115138545A
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- aluminum alloy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/20—Metallic substrate based on light metals
- B05D2202/25—Metallic substrate based on light metals based on Al
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to the technical field of aluminum alloy anticorrosion treatment, in particular to a preparation method of an anticorrosion aluminum alloy; the method comprises the following steps: the method comprises the following steps: polishing the surface of the aluminum alloy part to remove an oxide film on the surface; step two: coating lubricating grease on the splicing position of the inner sides of the aluminum alloy pieces; step three: splicing the two aluminum alloy pieces together, and then placing the two aluminum alloy pieces on a supporting assembly; step four: performing reciprocating staggered sliding treatment on the two spliced aluminum alloy pieces, and discharging redundant lubricating grease; step five: coating an anticorrosive paint on the outer side surface of the aluminum alloy part; the main part that holds up the subassembly is the support frame, installs a plurality of mount pads on the support frame, controls two aluminum alloy spare and carries out reciprocating staggered movement after the concatenation, carries out the exhaust treatment with unnecessary lubricating grease between two aluminum alloy spare, avoids the too much condition emergence that leads to the unable separation of follow-up use of lubricating grease addition.
Description
Technical Field
The invention relates to the technical field of aluminum alloy anticorrosion treatment, in particular to a preparation method of an anticorrosion aluminum alloy.
Background
The problem of metal corrosion exists and affects a plurality of fields of national economy, along with the development of economic construction and scientific technology, the use requirement on metal is higher and higher, the corrosion hazard generated in the application process is more and more serious, and the method is particularly applied to the industries such as chemical industry, petrochemical industry and atomic energy;
the aluminum alloy is widely applied to various fields due to the advantages of high strength, small density, strong electric and thermal conductivity, excellent mechanical property, good machinability and the like; a natural oxide film with a thickness of about 4nm is easily formed on the surface of the aluminum alloy, but the film is porous, uneven and poor in corrosion resistance, and is difficult to resist corrosion in a severe environment;
common anticorrosion measures for the aluminum alloy surface are realized by spraying polyurethane finish, but after the paint is sprayed, the thickness of the paint is large, and the influence on a workpiece needing to be assembled and used is large, so that the method is not suitable for performing anticorrosion operation on the inner side of an aluminum piece used for splicing.
Disclosure of Invention
The invention aims to provide an aluminum alloy preparation method capable of avoiding difficulty in disassembling an aluminum alloy piece used for splicing due to uneven distribution or excessive addition of lubricating grease, which is mainly realized by controlling the quantity and distribution condition of the lubricating grease at the splicing position on the inner side of the aluminum alloy piece.
The application provides a preparation method of a corrosion-resistant aluminum alloy, which comprises the following steps:
the method comprises the following steps: polishing the surface of the aluminum alloy part to remove an oxide film on the surface;
step two: splicing at the inner side of the aluminum alloy part applying lubricating grease;
step three: splicing the two aluminum alloy pieces together, and then placing the two aluminum alloy pieces on the supporting assembly;
step four: performing reciprocating staggered sliding treatment on the two spliced aluminum alloy pieces, and discharging redundant lubricating grease;
step five: and (3) coating an anticorrosive paint on the outer side surface of the aluminum alloy part.
Because the oxide film on the surface of the aluminum alloy is not uniformly distributed, in the process of coating the lubricating grease on the inner side of the aluminum alloy piece and coating the anticorrosive paint on the outer side surface of the aluminum alloy piece, polishing an oxide film on the surface of the aluminum alloy to remove the oxide film;
in the use process of the spliced aluminum alloy parts, the aluminum alloy parts need to be disassembled, in order to avoid the problem that the aluminum alloy parts are difficult to disassemble due to uneven distribution or excessive addition of lubricating grease, the redundant lubricating grease needs to be discharged, and the lubricating grease is more uniformly distributed between the two aluminum alloy parts;
the method comprises the following steps that lubricating grease is coated on the inner side splicing position of aluminum alloy pieces in advance, and then two same aluminum alloy pieces are spliced;
the main body of the supporting assembly is a supporting frame, a plurality of mounting seats are mounted on the supporting frame, the plurality of mounting seats are pairwise combined to realize supporting operation of two spliced aluminum alloy pieces, and one group of two mounting seats are symmetrically and fixedly connected to the supporting frame for use;
the mounting seat is fixedly connected with double-side supporting plates for limiting two sides of the aluminum alloy piece in a welding mode, and the mounting seat is connected with an end supporting plate for limiting the end of the aluminum alloy piece in a sliding mode;
keep invariable with the aluminum alloy spare position of upside, later control tip layer board carries out reciprocating motion, can drive the aluminum alloy spare that is located the downside and carry out the drunkenness of horizontal direction, is convenient for extrude the discharge with the unnecessary lubricating grease between two aluminum alloy spares to make the distribution of lubricating grease between two aluminum alloy spares more even.
Drawings
FIG. 1 is a view of the corrosion resistance of the present invention a flow diagram of a method of making an aluminum alloy;
FIG. 2 is a schematic view of the overall structure of two aluminum alloy pieces of the present invention after splicing;
FIG. 3 is a schematic structural view of an aluminum alloy article and a lift assembly of the present invention;
FIG. 4 is a schematic view of the structure of the mounting base, double-sided pallet and end pallet of the present invention;
FIG. 5 is a schematic structural view of an aluminum alloy part and a positioning seat according to the present invention;
FIG. 6 is a schematic structural view of the positioning seat, the two-sided supporting plate and the insert block of the present invention;
FIG. 7 is a schematic view of the third telescopic driver, slider and fourth telescopic driver of the present invention;
FIG. 8 is a first schematic structural diagram of a positioning arm, an insert block and an oscillating block of the present invention;
FIG. 9 is a second schematic structural view of the positioning arm, the insert block and the oscillating block of the present invention;
FIG. 10 is a schematic view of the shroud, support frame and first telescopic driver of the present invention;
fig. 11 is a schematic structural view of the positioning seat, the vertical arm and the limiting plate of the present invention.
In the figure: an aluminum alloy member 11; positioning seat 12; a coaming 21; a support frame 22; a first telescopic driver 23; a limiting edge 24; a vertical arm 25; a stopper plate 26; a mount 31; a double-sided pallet 32; an end pallet 33; a second telescopic driver 34; a slide rail 35; a positioning arm 41; an insert block 42; an oscillating block 43; a third telescopic driver 44; a slider 51; a fourth telescopic driver 52; a drive arm 53; .
Detailed Description
A preparation method of a corrosion-resistant aluminum alloy comprises the following steps:
the method comprises the following steps: polishing the surface of the aluminum alloy part 11 to remove an oxide film on the surface;
step two: coating lubricating grease on the splicing position of the inner sides of the aluminum alloy pieces 11;
step three: splicing the two aluminum alloy pieces 11 together, and placing the two aluminum alloy pieces on the supporting assembly;
step four: performing reciprocating staggered sliding treatment on the two spliced aluminum alloy pieces 11 to discharge redundant lubricating grease;
step five: and manually coating an anticorrosive paint such as a polyurethane finish on the outer side surface of the aluminum alloy part 11.
Because the oxide film on the surface of the aluminum alloy is not uniformly distributed, the oxide film on the surface of the aluminum alloy needs to be polished and removed in the process of coating the lubricating grease on the inner side of the aluminum alloy part 11 and coating the anticorrosive paint on the outer side surface of the aluminum alloy part 11;
in the use process of the spliced aluminum alloy pieces, the aluminum alloy pieces need to be disassembled, in order to avoid the problem that the aluminum alloy pieces are difficult to disassemble due to uneven distribution or excessive addition of lubricating grease, the redundant lubricating grease needs to be discharged, and the lubricating grease is more uniformly distributed between the two aluminum alloy pieces 11;
the method for preparing the corrosion-resistant aluminum alloy discharges the redundant lubricating grease between the two aluminum alloy pieces 11: the two aluminum alloy parts 11 are controlled to move in a reciprocating staggered manner after being spliced, redundant lubricating grease between the two aluminum alloy parts 11 is discharged through a processing mode of generating vibration through high-frequency movement, and the condition that subsequent use cannot be detached due to excessive addition of the lubricating grease is avoided.
Referring to fig. 2, an embodiment of the corrosion-resistant aluminum alloy preparation method provided by the present invention is described, in which the structural design of two aluminum alloy pieces 11 is easy to splice and use;
lubricating grease is coated on the inner side splicing position of the aluminum alloy piece 11 in advance, and then two identical aluminum alloy pieces 11 are spliced;
in the process of splicing the two aluminum alloy pieces 11, the inserting plate of one aluminum alloy piece 11 is in inserting fit with the inserting groove of the other aluminum alloy piece 11;
the inserting plates of the aluminum alloy parts 11 are arranged in an F shape, and the shaking condition of the two aluminum alloy parts 11 caused by vibration in the splicing use process can be further reduced through the inserting and matching of the F-shaped inserting plates and the inserting grooves;
furthermore, by utilizing a limiting track formed by the slot and the inner side wall of one end of the aluminum alloy part 11, after another aluminum alloy part 11 is inserted, the two aluminum alloy parts 11 are connected with each other by the embedded clamping connection of the inserting plate and the limiting track, so that the effect of inserting the two aluminum alloy parts 11 for use is improved;
the inner sides of the two aluminum alloy parts 11 can be enclosed through the insertion and matching of the insertion plates and the limiting rails, and three isolation bins are formed inside the two aluminum alloy parts;
by further improving the internal bending structure of the aluminum alloy pieces 11, the contact surface area between the inner side surfaces of the two aluminum alloy pieces 11 is reduced, and the splicing use strength of the two aluminum alloy pieces 11 is improved by utilizing a separation structure;
still weld fixture connection has positioning seat 12 on the aluminum alloy spare 11, is equipped with the round hole on the positioning seat 12, and lifting device passes this round hole, realizes the hoist and mount transport to aluminum alloy spare 11.
Referring to fig. 2 to 7, an example of performing a lateral oscillation process on the excessive lubricating grease between two aluminum alloy pieces 11 in the excessive lubricating grease discharging step in the corrosion-resistant aluminum alloy manufacturing method according to the present invention is described;
the main body of the supporting component is a supporting frame 22, a plurality of mounting seats 31 are mounted on the supporting frame 22, the plurality of mounting seats 31 are grouped in pairs to realize supporting operation of two spliced aluminum alloy pieces 11, and the two mounting seats 31 in one group are symmetrically and fixedly connected to the supporting frame 22 for use;
the mounting seat 31 is fixedly connected with a double-side supporting plate 32 for limiting two sides of the aluminum alloy part 11 in a welding manner, and the mounting seat 31 is connected with an end supporting plate 33 for limiting the end of the aluminum alloy part 11 in a sliding manner;
a second telescopic driver 34 for driving the end supporting plate 33 to slide is installed on the installation seat 31, and the movable end of the second telescopic driver 34 is fixedly connected with the end supporting plate 33;
the second telescopic driver 34 is started to stretch, so that the aluminum alloy pieces 11 on the lower side can be driven to horizontally move, the redundant lubricating grease between the two aluminum alloy pieces 11 can be conveniently extruded and discharged, and the lubricating grease can be more uniformly distributed between the two aluminum alloy pieces 11;
in this process, the aluminum alloy member 11 positioned on the upper side is positioned by the positioning seat 12, and the two aluminum alloy members 11 are subjected to reciprocating staggered sliding processing.
Referring to fig. 2-3 and fig. 10-11, an embodiment of a specific manner of positioning the aluminum alloy piece 11 positioned on the upper side by using the positioning seat 12 in the excess lubricating grease discharging step of the corrosion-resistant aluminum alloy manufacturing method provided by the present invention is described;
the vertical arm 25 is fixedly connected to the coaming 21, the limiting plate 26 is connected to the vertical arm 25 in a sliding manner, the limiting plate 26 is pressed and attached to the aluminum alloy part 11 on the upper side in a self-gravity or weight adding manner, and the transverse groove in the limiting plate 26 is sleeved on the outer side of the positioning seat 12 of the aluminum alloy part 11 on the upper side, so that the positioning effect is realized;
the diameter of the positioning seat 12 is smaller than the width of the narrow side of the transverse groove, so that the positioning seat 12 can be twisted and moved in the transverse groove to a certain degree, and the subsequent vertical oscillation treatment on the two aluminum alloy pieces 11 is facilitated;
when the aluminum alloy member 11 located on the upper side is positioned by the positioning stand 12, the end pallet 33 avoids the end portion of the aluminum alloy member 11 located on the upper side, and the end pallet 33 is not in contact with the end portion of the aluminum alloy member 11 located on the upper side, so that the two end pallets 33 perform the reciprocating staggered sliding processing in the horizontal direction between the two aluminum alloy members 11.
Referring to fig. 2 to 7, an example of intercepting grease discharged from between two aluminum alloy pieces 11 in the excess grease discharging step of the corrosion-resistant aluminum alloy manufacturing method according to the present invention will be described;
a coaming 21 is connected to the support frame 22 in a sliding manner, and the coaming 21 is used for intercepting grease extruded from the space between the two aluminum alloy pieces 11;
then, water is poured into the inner sides of the enclosing plate 21 and the support frame 22 through the water pouring pipes communicated with the side parts of the enclosing plate 21, so that the enclosing plate 21 and the support frame 22 are cleaned, the cleaned waste liquid is discharged from the liquid discharge pipes on the support frame 22, and the water pouring pipes and the liquid discharge pipes are respectively communicated with a conveying pump through pipelines;
a first telescopic driver 23 for driving the coaming 21 to lift is installed on the support frame 22, and the movable end of the first telescopic driver 23 is fixedly connected with the coaming 21;
the first telescopic driver 23 is started to drive the enclosing plate 21 to lift, so that the enclosed space on the upper side of the support frame 22 is changed, and lubricating grease between the two aluminum alloy parts 11 is prevented from splashing;
the support frame 22 is fixedly connected with a limiting edge 24, so that the sliding stability of the coaming 21 on the support frame 22 is improved.
Referring to fig. 3 to 11, an embodiment of performing a vertical oscillation process on the excessive lubricating grease between two aluminum alloy pieces 11 in the excessive lubricating grease discharging step in the corrosion-resistant aluminum alloy manufacturing method according to the present invention in an extrusion process manner is described;
a positioning arm 41 is connected on the mounting seat 31 in a sliding manner, the positioning arm 41 can rotate on the mounting seat 31, and an oscillating block 43 is fixedly connected on the positioning arm 41;
a third telescopic driver 44 for driving the positioning arm 41 to slide is mounted on the mounting seat 31, a connecting plate is fixedly connected to the movable end of the third telescopic driver 44, and the positioning arm 41 is rotatably connected to the connecting plate and clamped on the connecting plate through an I-shaped structure on the positioning arm 41;
the positioning arm 41 is fixedly connected with an inserting block 42 in a welding mode, the diameter of the inserting block 42 is the same as that of the round hole, and when the inserting block 42 is inserted into the round hole, the aluminum alloy part 11 on the lower side is limited vertically;
when the insertion block 42 penetrates through the circular hole, a certain gap space is reserved between the positioning arm 41 and the circular hole, so that a movable space is provided for vertical oscillation treatment of the aluminum alloy part 11 on the lower side;
the end of the oscillating block 43 can be attached to the bottom of the aluminum alloy part 11 located on the lower side, and the oscillating block 43 is rotated around the axis of the positioning arm 41 rotating on the mounting seat 31 by controlling the positioning arm 41 to rotate, so that the oscillating block 43 lifts the aluminum alloy part 11 located on the lower side, and then the aluminum alloy part 11 falls again under the gravity of the aluminum alloy part 11 so that the bottom of the aluminum alloy part can be abutted to the oscillating block 43;
the specific way of lifting the aluminum alloy member 11 located on the lower side by using the oscillating block 43 is as follows:
a driving arm 53 is installed on the positioning arm 41, the driving arm 53 is rotatably connected with the positioning arm 41, a fourth telescopic driver 52 is installed on the driving arm 53, the movable end of the fourth telescopic driver 52 is fixedly connected with the driving arm 53, a sliding block 51 is installed on the fixed end of the fourth telescopic driver 52, the sliding block 51 is rotatably connected with the fixed end of the fourth telescopic driver 52, the sliding block 51 is slidably connected with a sliding rail 35, and the sliding rail 35 is arranged on the installation seat 31;
the slide block 51 slides in the slide rail 35, so that the position of the insert block 42 is conveniently controlled;
in the process of starting the fourth telescopic driver 52 to stretch, the oscillating block 43 can be driven to shake, so that the oscillating block 43 lifts one side of the aluminum alloy part 11 positioned on the lower side, vertical oscillation is realized, redundant lubricating grease between the two aluminum alloy parts 11 is discharged, and the lubricating grease is distributed more uniformly between the two aluminum alloy parts 11;
the telescopic driver in the application can select an electric telescopic rod or a hydraulic cylinder in the prior art;
at this time, the aluminum alloy piece 11 positioned at the upper side repeatedly jacks up the limit plate 26, and the positioning seat 12 on the aluminum alloy piece 11 moves in the transverse groove on the limit plate 26;
in the process, the two end supporting plates 33 provide a moving space for the aluminum alloy part 11 positioned on the lower side and limit the moving space, the limiting plate 26 provides a twisting space for the aluminum alloy part 11 positioned on the upper side through the positioning seat 12 and limits the moving space, and the moving space of the positioning seat 12 in the limiting plate 26 is limited, so that the two aluminum alloy parts 11 move in a staggered manner;
the two sides of the aluminum alloy part 11 on the lower side are alternately lifted by controlling the oscillating blocks 43 on the two sides, so that the vertical oscillating effect of the aluminum alloy part 11 is improved.
Claims (10)
1. A preparation method of corrosion-resistant aluminum alloy is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: polishing the surface of the aluminum alloy piece (11) to remove an oxide film on the surface;
step two: lubricating grease is coated at the splicing position of the inner sides of the aluminum alloy pieces (11);
step three: splicing the two aluminum alloy pieces (11) together, and then placing the two aluminum alloy pieces on the supporting assembly;
step four: performing reciprocating staggered sliding treatment on the two spliced aluminum alloy pieces (11) to discharge redundant lubricating grease;
step five: and (3) coating an anticorrosive paint on the outer side surface of the aluminum alloy piece (11).
2. The aluminum alloy production method according to claim 1, characterized in that: the inner side of the aluminum alloy piece (11) is provided with a slot, and a limiting track is formed between the slot and the inner side of one end of the aluminum alloy piece (11);
the other end of the aluminum alloy piece (11) is provided with an inserting plate;
the splicing treatment of the two aluminum alloy pieces (11) is completed through the splicing matching of the inserting plate and the limiting track.
3. The aluminum alloy production method according to claim 2, characterized in that: after the two aluminum alloy pieces (11) are in splicing fit with the limiting track through the inserting plates, a plurality of isolation bins are formed inside.
4. The aluminum alloy production method according to claim 1, characterized in that: the supporting assembly in the third step comprises a supporting frame (22) and a plurality of mounting seats (31) arranged on the supporting frame (22);
two side supporting plates (32) and an end supporting plate (33) are arranged on the mounting seat (31), and the two mounting seats (31) form a group to jointly support the two spliced aluminum alloy pieces (11).
5. The aluminum alloy production method according to claim 4, characterized in that: the end supporting plate (33) is connected to the mounting seat (31) in a sliding mode and drives the aluminum alloy piece (11) to move in the horizontal direction.
6. The aluminum alloy production method according to claim 4, characterized in that: the aluminum alloy part (11) is provided with a positioning seat (12), and the aluminum alloy part (11) is hoisted and transported through the positioning seat (12).
7. The aluminum alloy production method according to claim 6, characterized in that: the end supporting plate (33) is not abutted against the end of the aluminum alloy piece (11) positioned on the upper side, and the aluminum alloy piece (11) is limited by the positioning seat (12).
8. The aluminum alloy production method according to claim 6, characterized in that: install bounding wall (21) on support frame (22), fixedly connected with erects arm (25) on bounding wall (21), and sliding connection has limiting plate (26) on erectting arm (25), and positioning seat (12) card that are located upside aluminum alloy spare (11) is in the horizontal inslot on limiting plate (26).
9. The aluminum alloy production method according to claim 8, characterized in that: the mounting seat (31) is connected with a positioning arm (41) in a sliding mode, the positioning arm (41) is fixedly connected with an inserting block (42), and the inserting block (42) can be inserted into or penetrates through a positioning seat (12) located on the lower side aluminum alloy part (11).
10. The aluminum alloy production method according to claim 9, characterized in that: the positioning arm (41) is rotatably connected to the mounting base (31), the positioning arm (41) is fixedly connected with an oscillating block (43), and the end part of the oscillating block (43) can be abutted to the bottom of the aluminum alloy part (11) located on the lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770190.XA CN115138545A (en) | 2022-07-01 | 2022-07-01 | Preparation method of corrosion-resistant aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210770190.XA CN115138545A (en) | 2022-07-01 | 2022-07-01 | Preparation method of corrosion-resistant aluminum alloy |
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| Publication Number | Publication Date |
|---|---|
| CN115138545A true CN115138545A (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210770190.XA Pending CN115138545A (en) | 2022-07-01 | 2022-07-01 | Preparation method of corrosion-resistant aluminum alloy |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202410937U (en) * | 2011-12-28 | 2012-09-05 | 中国石油集团渤海石油装备制造有限公司 | Anticorrosive coating compensating device of steel tube outside seams |
| CN110509189A (en) * | 2019-09-06 | 2019-11-29 | 中船黄埔文冲船舶有限公司 | A kind of anticorrosive coating method of steel mark |
| CN112499475A (en) * | 2020-11-27 | 2021-03-16 | 谢艺云 | Building engineering construction hoist device's removal actuating mechanism |
| CN215103552U (en) * | 2021-07-02 | 2021-12-10 | 深圳瑞辉精密五金有限公司 | Surface oxidation resistance treatment device for aluminum alloy shell |
-
2022
- 2022-07-01 CN CN202210770190.XA patent/CN115138545A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202410937U (en) * | 2011-12-28 | 2012-09-05 | 中国石油集团渤海石油装备制造有限公司 | Anticorrosive coating compensating device of steel tube outside seams |
| CN110509189A (en) * | 2019-09-06 | 2019-11-29 | 中船黄埔文冲船舶有限公司 | A kind of anticorrosive coating method of steel mark |
| CN112499475A (en) * | 2020-11-27 | 2021-03-16 | 谢艺云 | Building engineering construction hoist device's removal actuating mechanism |
| CN215103552U (en) * | 2021-07-02 | 2021-12-10 | 深圳瑞辉精密五金有限公司 | Surface oxidation resistance treatment device for aluminum alloy shell |
Non-Patent Citations (1)
| Title |
|---|
| 侯光溪主编, 武汉水利电力大学出版社 * |
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