CN113927455A - Surface treatment method for battery aluminum shell - Google Patents
Surface treatment method for battery aluminum shell Download PDFInfo
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- CN113927455A CN113927455A CN202111124522.9A CN202111124522A CN113927455A CN 113927455 A CN113927455 A CN 113927455A CN 202111124522 A CN202111124522 A CN 202111124522A CN 113927455 A CN113927455 A CN 113927455A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a surface treatment method of a battery aluminum shell, which comprises the following steps: conveying the battery aluminum shell into a degreasing station through a first conveying device for degreasing; sending the deoiled battery aluminum shell into a polishing work station through a second conveying device, wherein the polishing work station is provided with a plurality of polishing wheels; and controlling the polishing wheel to sequentially polish a plurality of surfaces of the battery aluminum shell positioned on the second conveying device. The surface treatment method for the battery aluminum shell provided by the invention is beneficial to improving the aesthetic property of the battery aluminum shell by automatically removing oil and polishing the battery aluminum shell.
Description
Technical Field
The invention relates to the technical field of power battery manufacturing, in particular to a battery aluminum shell surface treatment method.
Background
The power battery is a power supply for providing a power source for the tool, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts, and comprises an aluminum shell, a battery and a cover plate. The existing aluminum shell is generally formed by punching an aluminum plate, and the aluminum shell is sent to a subsequent assembly process after being simply cleaned. However, the aluminum case is soft and easily scratched on the surface during stamping or transportation, which results in poor appearance of the aluminum case.
Disclosure of Invention
The invention mainly aims to provide a surface treatment method for an aluminum shell of a battery, which aims to solve the technical problem of poor aesthetic property of the conventional aluminum shell of the battery.
In order to achieve the purpose, the surface treatment method of the aluminum shell of the battery provided by the invention comprises the following steps:
sending the battery aluminum shell into an oil removal station through a first conveying device, wherein the oil removal station is provided with a plurality of first high-pressure liquid spraying heads;
controlling the first high-pressure liquid spraying head to spray liquid to remove oil on the aluminum shell of the battery on the first conveying device;
sending the battery aluminum shell subjected to oil removal into a polishing station through a second conveying device, wherein the polishing station is provided with a plurality of polishing wheels;
and controlling the polishing wheel to polish a plurality of surfaces of the aluminum battery shell positioned on the second conveying device.
Preferably, the polishing station further comprises a turnover device, and the step of controlling the polished wheel to polish a plurality of surfaces of the aluminum battery case on the second conveyor device comprises:
making the polishing wheel rotate according to a preset transfer;
and controlling the turnover device to turn over the battery aluminum shells in sequence and enabling the battery aluminum shells to be in contact with the polishing wheel so as to finish polishing of the surfaces of the battery aluminum shells.
Preferably, after the step of controlling the polishing wheel to sequentially polish the surfaces of the aluminum battery cases on the second conveyer, the method further comprises the following steps:
sending the polished battery aluminum shell into an oil removal station through a third conveying device, wherein the oil removal station is provided with a plurality of second high-pressure liquid spraying heads;
and controlling the second high-pressure liquid spraying head to spray liquid so as to clean the aluminum shell of the battery on the third conveying device for the first time.
Preferably, the step of controlling the second high-pressure liquid spraying head to spray liquid to clean the aluminum cell case on the second conveying device for the first time comprises the following steps:
controlling the second high-pressure liquid spraying head to spray liquid according to a preset flow rate;
and controlling at least one second high-pressure liquid spraying head positioned above the battery aluminum shell to swing according to a preset axis.
Preferably, after the step of controlling the second high-pressure liquid spraying head to spray liquid to clean the aluminum case of the battery on the second conveying device for the first time, the method further comprises the following steps:
conveying the battery aluminum shell subjected to the first cleaning into a second high-pressure cleaning work station through a fourth conveying device, wherein the second high-pressure cleaning work station is provided with a plurality of third high-pressure liquid spraying heads;
and controlling the third high-pressure liquid spraying head to spray liquid so as to perform secondary cleaning on the aluminum shell of the battery on the fourth conveying device.
Preferably, the step of controlling the third high-pressure liquid jet head to jet liquid to perform the second cleaning on the aluminum cell shell comprises the following steps:
controlling the third high-pressure liquid spraying head to spray liquid according to a preset flow rate;
and controlling at least one third high-pressure liquid spraying head positioned above the battery aluminum shell to swing according to a preset axis.
Preferably, after the step of controlling the third high-pressure liquid jet head to jet liquid to wash the battery aluminum case for the second time, the method further comprises the following steps:
conveying the battery aluminum shell subjected to the second cleaning into an air drying station through a fifth conveying device, wherein the air drying station is provided with a plurality of air knives;
and controlling the air knife to output air flow with preset speed and temperature so as to air-dry the battery aluminum shell on the fifth conveying device.
Preferably, the pressure between the polishing wheel and the aluminum cell shell is 0.4MPa, and the rotation speed of the polishing wheel is 1600 Rpm.
Preferably, the oil removing station is provided with a plurality of collectors, and the surface treatment method for the battery aluminum shell further comprises the following steps:
and controlling the collector to collect water mist and oil mist in the oil removal station.
Preferably, the first conveying device conveys the aluminum battery case obliquely at a preset angle, wherein the open end of the aluminum battery case is located at the lower end.
According to the surface treatment method for the battery aluminum shell, provided by the embodiment of the invention, the battery aluminum shell is degreased in the degreasing station so as to remove oil stains and scraps on the battery aluminum shell. Meanwhile, the deoiled battery aluminum shell is polished by using a polishing wheel to form wire drawing lines on the surface of the battery aluminum shell, so that the attractiveness of the battery aluminum shell is improved, and the defects of the wire drawing lines, scratches and the like on the surface of the battery aluminum shell can be repaired.
Drawings
FIG. 1 is a schematic flow chart of an embodiment of a method for treating the surface of an aluminum battery case according to the present invention;
FIG. 2 is a schematic flow chart illustrating a surface treatment method for an aluminum case of a battery according to another embodiment of the present invention;
FIG. 3 is a schematic flow chart of a surface treatment method for an aluminum case of a battery according to another embodiment of the present invention.
Detailed Description
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, the descriptions related to "first", "second", etc. in the present invention are 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" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a surface treatment method of a battery aluminum shell, which comprises the following steps of:
and step S10, sending the battery aluminum shell into a degreasing station through a first conveying device for degreasing. The oil removing mode can be the existing centrifugal and spraying oil removing or ultrasonic oil removing mode, so as to remove oil stains and scraps on the aluminum shell of the battery and facilitate subsequent polishing.
And step S20, conveying the degreased workpiece to a polishing station through a second conveying device, wherein the polishing station is provided with a plurality of polishing wheels. In this step, the preferred conveying speed of second conveyer is 123mm/s, the preferred two line bodies that adopt of second conveyer and a plurality of connecting strips of connecting two line bodies respectively constitute, two adjacent connecting strips interval default distance, in order avoid battery aluminum hull from adjacent two connecting strips between the landing can, also be that second conveyer is hollow out construction, and also should minimize the area of contact of second conveyer and battery aluminum hull, the mode of setting up of throwing aureola can be according to current mode and go on, so that polish at least one surface to battery aluminum hull.
And step S30, controlling the polishing wheel to polish a plurality of surfaces of the aluminum battery shell positioned on the second conveying device. In this step, the throwing aureola is used for forming the wire drawing effect on the surface of battery aluminum hull to promote the aesthetic property of battery aluminum hull, the mode of concrete polishing can be through carrying out the turn-over to the battery case in proper order, thereby can polish five lateral surfaces of battery aluminum hull.
In this embodiment, the battery aluminum case is degreased in the degreasing station to remove oil stains and debris on the battery aluminum case. Meanwhile, the deoiled battery aluminum shell is polished by using a polishing wheel to form wire drawing lines on the surface of the battery aluminum shell, so that the attractiveness of the battery aluminum shell is improved, and the defects of the wire drawing lines, scratches and the like on the surface of the battery aluminum shell can be repaired. Compared with the existing ultrasonic cleaning mode, the method for cleaning the oil stains and the scraps on the aluminum shell of the battery by adopting the high-pressure jet flow mode in the embodiment is favorable for reducing the water consumption, thereby being favorable for saving resources.
In a preferred embodiment, the step of feeding the aluminum battery case into the oil removing station through the first conveying device for oil removal preferably comprises:
conveying the battery aluminum shell into a degreasing station through a first conveying device, wherein the degreasing station is provided with a plurality of first high-pressure liquid spraying heads;
and controlling the first high-pressure liquid spraying head to spray liquid to remove oil on the aluminum shell of the battery on the first conveying device.
In this embodiment, the conveying speed of the first conveying device is preferably 123mm/s, the first conveying device preferably comprises two line bodies and a plurality of connecting strips respectively connected with the two line bodies, the distance between two adjacent connecting strips is preset, so that the battery aluminum shell is prevented from slipping off from the two adjacent connecting strips, that is, the first conveying device is of a hollow structure, and the contact area between the first conveying device and the battery aluminum shell is also reduced as much as possible, so that the bottom surface of the battery aluminum shell is cleaned by the first high-pressure liquid spraying head. Preferably, the first high-pressure liquid spraying heads are divided into four groups and are respectively arranged on two sides and the upper side and the lower side of the advancing direction of the battery aluminum shell, and the opening end of the battery aluminum shell is arranged towards one group of the first high-pressure liquid spraying heads, so that the first high-pressure liquid spraying heads are utilized to clean the interior of the battery aluminum shell when the battery aluminum shell on the first conveying device is conveyed to the oil removing station. Meanwhile, the liquid output by the first high-pressure liquid spraying head is preferably water, the pressure of the water is 20-380 Mpa, the maximum flow of the output liquid is 2.6L/min, the speed of the output liquid is 800-1000 m/s, and the diameter of the first high-pressure liquid spraying head is 0.25-0.8 mm, so that the residual scraps on the aluminum shell of the battery can be removed conveniently and the oil stain attached to the aluminum shell of the battery can be removed preliminarily. Compared with the existing ultrasonic cleaning mode, the method for cleaning the oil stains and the scraps on the aluminum shell of the battery by adopting the high-pressure jet flow mode in the embodiment is favorable for reducing the water consumption, thereby being favorable for saving resources.
In a preferred embodiment, the polishing station further comprises a turnover device, and the step of controlling the polishing wheel to polish the surfaces of the aluminum battery cases on the second conveyor device comprises the following steps:
the polishing wheel rotates according to the preset transfer;
and controlling the turnover device to turn over the battery aluminum shells in sequence and enabling the battery aluminum shells to be in contact with the polishing wheel so as to finish polishing of the surfaces of the battery aluminum shells.
In this embodiment, a specific polishing manner may be that a plurality of polishing wheels sequentially form four polishing stations along a conveying direction of the second conveying device, and a turning device is disposed between two adjacent polishing stations, where a first polishing station has three polishing wheels respectively located above and at two sides of the second conveying device, and all the other three polishing stations have only one polishing wheel located above the second conveying device, and as for the three turning devices, the battery aluminum case is sequentially rotated by 90 °, so that polishing of the surface of the battery aluminum case can be completed. Of course, the turnover device can be inserted from the open end of the battery aluminum shell so as to drive the battery aluminum shell to rotate, and thus, the polishing of the surface of the battery aluminum shell is finished at a fixed position. Wherein, the polishing wheel applies 0.4Mpa pressure to the cell aluminum shell preferably, the rotation speed of the polishing wheel is 1600Rpm, the polishing time is 2min, and the polishing consumables are 9P 120 #.
In a preferred embodiment, as shown in fig. 2, it is preferable that the step of controlling the polishing wheel to sequentially polish the surfaces of the aluminum cases of the batteries on the second conveyer further comprises the following steps:
step S40, feeding the polished aluminum cell shell into a first high-pressure cleaning work station through a third conveying device, wherein the first high-pressure cleaning work station is provided with a plurality of second high-pressure liquid spraying heads;
and step 50, controlling the second high-pressure liquid spraying head to spray liquid to clean the aluminum shell of the battery on the third conveying device for the first time.
In this embodiment, the conveying speed of the third conveying device is preferably 123mm/s, the third conveying device preferably includes two line bodies and a plurality of connecting strips respectively connected to the two line bodies, a preset distance is provided between two adjacent connecting strips, so as to avoid the aluminum cell casing from slipping off from between the two adjacent connecting strips, that is, the third conveying device is a hollow structure, and the contact area between the third conveying device and the aluminum cell casing should be reduced as much as possible, so that the second high-pressure liquid spraying head can clean the bottom surface of the aluminum cell casing. Preferably, the second high-pressure liquid spraying heads are divided into four groups and are respectively arranged on two sides and the upper side and the lower side of the advancing direction of the battery aluminum shell, and the opening end of the battery aluminum shell faces one group of the second high-pressure liquid spraying heads, so that the second high-pressure liquid spraying heads are utilized to clean the interior of the battery aluminum shell when the battery aluminum shell on the third conveying device is conveyed to the first high-pressure cleaning station, and oil stains and scraps on the battery aluminum shell are further removed.
In a preferred embodiment, the step of controlling the second high-pressure liquid jet head to jet liquid to perform the first cleaning on the aluminum case of the battery on the third conveying device preferably includes:
controlling the second high-pressure liquid spraying head to spray liquid according to a preset flow rate;
and controlling at least one second high-pressure liquid spraying head positioned above the battery aluminum shell to swing according to a preset axis.
In the embodiment, the pressure of the liquid output by the second high-pressure liquid spraying head is preferably 20-380 Mpa, the maximum flow of the output liquid is 2.6L/min, the speed of the output liquid is 800-1000 m/s, and the diameter of the second high-pressure liquid spraying head is 0.25-0.8 mm and is a jewel nozzle. Preferably, the two groups of second high-pressure liquid spraying heads are arranged above the aluminum shell of the battery in an inclined state, and are arranged in a symmetrical state, thereby being convenient for controlling the two groups of second high-pressure liquid spraying heads to swing around the inclination direction thereof, for example, a group of second high-pressure liquid spraying heads are arranged at the material inlet end and the material outlet end of the third conveying device, the second high-pressure liquid spraying heads at the material inlet end are arranged towards the material outlet end of the third conveying device, the second high-pressure liquid spraying heads at the material outlet end are arranged towards the material inlet end of the third conveying device, the two groups of second high-pressure liquid spraying heads can swing, the specific swinging axis is consistent with the inclination direction of each group of second high-pressure liquid spraying heads, of course, a plurality of groups of second high-pressure liquid spraying heads which are vertically arranged downwards can be arranged between the two groups of second high-pressure liquid spraying heads, so that the cleaning efficiency is increased. In this case, it is preferable that the liquid output from the first high-pressure liquid jet head is clean water + a cleaning agent to remove oil stains and debris adhering to the battery aluminum case, and the liquid output from the second high-pressure liquid jet head is clean water to remove substances such as the cleaning agent adhering to the battery aluminum case.
In a preferred embodiment, as shown in fig. 3, after the step of controlling the second high-pressure liquid jet head to jet liquid to perform the first cleaning on the aluminum case of the battery on the second conveying device, the method further includes:
step S60, the aluminum shell of the battery after the first cleaning is sent to a second high-pressure cleaning work station through a fourth conveying device, and the second high-pressure cleaning work station is provided with a plurality of third high-pressure liquid spraying heads;
and step 70, controlling the third high-pressure liquid spraying head to spray liquid to perform secondary cleaning on the aluminum shell of the battery on the fourth conveying device.
In this embodiment, preferably, the conveying speed of the fourth conveying device is 123mm/s, the fourth conveying device preferably includes two line bodies and a plurality of connecting strips respectively connected to the two line bodies, and a distance is preset at an interval between two adjacent connecting strips, so as to avoid the battery aluminum case to slide down from between two adjacent connecting strips, that is, the fourth conveying device is a hollow structure, and the contact area between the fourth conveying device and the battery aluminum case should be reduced as much as possible, so that the third high-pressure liquid spraying head can clean the bottom surface of the battery aluminum case. Preferably, the third high-pressure liquid spraying heads are arranged on two sides and the upper side and the lower side of the advancing direction of the battery aluminum shell in at least four groups, and the opening end of the battery aluminum shell faces one group of the third high-pressure liquid spraying heads, so that the third high-pressure liquid spraying heads are used for cleaning the inside of the battery aluminum shell when the battery aluminum shell positioned in the fourth conveying device is conveyed to the second high-pressure cleaning station.
In a preferred embodiment, the step of controlling the third high-pressure liquid-jet head to jet liquid to perform the second cleaning on the aluminum cell case comprises:
controlling the third high-pressure liquid spraying head to spray liquid according to a preset flow rate;
and controlling at least one third high-pressure liquid spraying head positioned above the battery aluminum shell to swing according to a preset axis.
In the embodiment, the pressure of the liquid output by the third high-pressure liquid spraying head is preferably 20-380 Mpa, the maximum flow rate of the output liquid is 2.6L/min, the speed of the output liquid is 800-1000 m/s, and the diameter of the third high-pressure liquid spraying head is 0.25-0.8 mm and is a jewel nozzle. Preferably, the third high-pressure liquid-spraying heads positioned above the aluminum shell of the battery are arranged in two groups, the two groups of the third high-pressure liquid-spraying heads are arranged in an inclined state, and the two groups of the third high-pressure liquid-spraying heads are arranged in a symmetrical state, thereby being convenient for controlling the two groups of third high-pressure liquid spraying heads to swing around the inclination direction thereof, for example, a group of third high-pressure liquid spraying heads are arranged at the material inlet end and the material outlet end of the fourth conveying device, the third high-pressure liquid spraying head at the material inlet end is arranged towards the material outlet end of the fourth conveying device, the third high-pressure liquid spraying head at the material outlet end is arranged towards the material inlet end of the fourth conveying device, the two groups of third high-pressure liquid spraying heads can swing, the specific swinging axis is consistent with the inclined direction of each group of third high-pressure liquid spraying heads, of course, a plurality of groups of third high-pressure liquid spraying heads which are vertically arranged downwards can be arranged between the two groups of third high-pressure liquid spraying heads, so that the cleaning efficiency is increased. In this case, it is preferable that the liquid output from the first high-pressure liquid jet head is clean water to remove oil stains and debris attached to the battery aluminum case, the liquid output from the second high-pressure liquid jet head is a mixture of water and a cleaning agent to remove oil stains and debris attached to the battery aluminum case, and the liquid output from the third high-pressure liquid jet head is clean water to remove substances such as the cleaning agent attached to the battery aluminum case.
In a preferred embodiment, it is preferable that after the step of controlling the third high-pressure liquid jet head to jet the liquid to perform the second cleaning on the aluminum case of the battery, the method further includes:
conveying the battery aluminum shell subjected to the second cleaning into an air drying station through a fifth conveying device, wherein the air drying station is provided with a plurality of air knives;
and controlling the air knife to output air flow with preset speed and temperature so as to air-dry the battery aluminum shell on the fifth conveying device.
In this embodiment, preferably, fifth conveyer's conveying speed is 123mm/s, and fifth conveyer preferably adopts two line bodies and a plurality of connecting strips of connecting two line bodies respectively to constitute, and two adjacent connecting strips interval preset distance to avoid the battery aluminum hull from the adjacent two connecting strips between the landing can, also be exactly that fifth conveyer is hollow out construction, and also should minimize the area of contact of fifth conveyer and battery aluminum hull, thereby the air current of being convenient for the air knife output air-dries the bottom surface of battery aluminum hull. Preferably, the air knives are divided into four groups and are respectively arranged on two sides and the upper side and the lower side of the advancing direction of the battery aluminum shell, and the opening end of the battery aluminum shell faces one group of air knives, so that the battery aluminum shell on the fifth conveying device is conveyed to the air drying station and is dried inside the battery aluminum shell by the air knives. At this time, the air-drying process may be performed after the battery aluminum case is cleaned for the second time, that is, the battery aluminum case after being cleaned for the second time is sent to the air-drying station through the fifth conveying device. Meanwhile, the speed of the air flow output by the air knife can be preferably controlled according to actual conditions, and the temperature of the air flow output by the air knife is preferably 40-50 ℃, so that the residual water on the aluminum shell of the battery can be removed more favorably.
In a preferred embodiment, the oil removing station is provided with a plurality of collectors, and the surface treatment method for the aluminum battery shell further comprises the following steps:
the control collector collects water mist and oil mist in the oil removal station. In the step, the water mist and the oil mist generated by impact in the oil removal station are collected through the collector, so that the situation that the oil mist naturally settles in the battery aluminum shell and the equipment after the equipment runs for a long time is avoided. Of course, the first cleaning station, the second cleaning station, the polishing station and the air drying station may also be provided with a plurality of collectors to collect the water mist and the oil mist.
In a preferred embodiment, the first conveying device preferably conveys the aluminum battery case obliquely at a predetermined angle, wherein the open end of the aluminum battery case is located at the lower end. The inclination angle of the aluminum shell of the battery can be set according to actual conditions, for example, the included angle between the aluminum shell of the battery and the horizontal plane is 10 °. In this embodiment, first conveyer is the slope state transportation battery aluminum hull to be favorable to getting into the inside liquid of battery aluminum hull and discharging from the open end of battery aluminum hull. Of course, the third conveyor, the fourth conveyor and the fifth conveyor can also be arranged in the manner of the first conveyor to facilitate the drainage of the liquid inside the aluminum cell shell.
The above is only a part or preferred embodiment of the present invention, and neither the text nor the drawings should limit the scope of the present invention, and all equivalent structural changes made by the present specification and the contents of the drawings or the related technical fields directly/indirectly using the present specification and the drawings are included in the scope of the present invention.
Claims (10)
1. The surface treatment method of the battery aluminum shell is characterized by comprising the following steps:
conveying the battery aluminum shell into a degreasing station through a first conveying device for degreasing;
sending the deoiled battery aluminum shell into a polishing work station through a second conveying device, wherein the polishing work station is provided with a plurality of polishing wheels;
and controlling the polishing wheel to polish a plurality of surfaces of the aluminum battery shell positioned on the second conveying device.
2. The method for processing the surface of the aluminum battery shell according to claim 1, wherein the step of feeding the aluminum battery shell into a deoiling station through a first conveying device for deoiling comprises the following steps:
sending the battery aluminum shell into the oil removal station through a first conveying device, wherein the oil removal station is provided with a plurality of first high-pressure liquid spraying heads;
and controlling the first high-pressure liquid spraying head to spray liquid so as to remove oil from the aluminum shell of the battery on the first conveying device.
3. The method of claim 1, wherein the polishing station further comprises an overturning device, and the step of controlling the polished wheel to polish the surfaces of the aluminum battery cases on the second conveyor device comprises:
controlling the polishing wheel to rotate according to preset transfer;
and controlling the turnover device to turn over the battery aluminum shell and enabling the battery aluminum shell to be in contact with the polishing wheel so as to sequentially polish a plurality of surfaces of the battery aluminum shell.
4. The surface treatment method for the aluminum battery shell as recited in claim 1, further comprising the following steps after the polishing wheels are controlled to sequentially polish the surfaces of the aluminum battery shell on the second conveying device:
sending the polished battery aluminum shell into a first high-pressure cleaning work station through a third conveying device, wherein the first high-pressure cleaning work station is provided with a plurality of second high-pressure liquid spraying heads;
and controlling the second high-pressure liquid spraying head to spray liquid so as to clean the aluminum shell of the battery on the third conveying device for the first time.
5. The method for processing the surface of the aluminum battery shell according to claim 4, wherein the step of controlling the second high-pressure liquid spraying head to spray liquid to clean the aluminum battery shell on the second conveying device for the first time comprises the following steps:
controlling the second high-pressure liquid spraying head to spray liquid according to a preset flow rate;
and controlling at least one second high-pressure liquid spraying head positioned above the battery aluminum shell to swing according to a preset axis.
6. The surface treatment method for the aluminum cell casing as claimed in claim 4, further comprising the following steps after the controlling the second high-pressure liquid spraying head to spray liquid for cleaning the aluminum cell casing on the second conveying device for the first time:
sending the deoiled battery aluminum shell into a second high-pressure cleaning work station through a fourth conveying device, wherein the second high-pressure cleaning work station is provided with a plurality of third high-pressure liquid spraying heads;
and controlling the third high-pressure liquid spraying head to spray liquid so as to perform secondary cleaning on the aluminum shell of the battery on the fourth conveying device.
7. The method for processing the surface of the aluminum shell of the battery as recited in claim 6, wherein the step of controlling the third high-pressure liquid jet head to jet liquid for cleaning the aluminum shell of the battery for the second time comprises:
controlling the third high-pressure liquid spraying head to spray liquid according to a preset flow rate;
and controlling at least one third high-pressure liquid spraying head positioned above the battery aluminum shell to swing according to a preset axis.
8. The surface treatment method for the aluminum battery shell according to claim 6, further comprising the following steps after the step of controlling the third high-pressure liquid jet head to jet liquid to wash the aluminum battery shell for the second time:
conveying the battery aluminum shell subjected to the second cleaning into an air drying station through a fifth conveying device, wherein the air drying station is provided with a plurality of air knives;
and controlling the air knife to output air flow with preset speed and temperature so as to air-dry the battery aluminum shell on the fifth conveying device.
9. The battery aluminum case surface treatment method according to claim 1, wherein the degreasing station is provided with a plurality of collectors, and the battery aluminum case surface treatment method further comprises:
and controlling the collector to collect water mist and oil mist in the oil removal station.
10. The surface treatment method for the battery aluminum case according to claim 1, wherein the first transfer means transfers the battery aluminum case obliquely at a predetermined angle, wherein an open end of the battery aluminum case is located at a lower end.
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| CN202111124522.9A CN113927455A (en) | 2021-09-24 | 2021-09-24 | Surface treatment method for battery aluminum shell |
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| CN202111124522.9A CN113927455A (en) | 2021-09-24 | 2021-09-24 | Surface treatment method for battery aluminum shell |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005059112A (en) * | 2003-08-19 | 2005-03-10 | Nippon Steel Corp | Sheet steel polishing device |
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| CN106737101A (en) * | 2016-12-16 | 2017-05-31 | 青岛橡胶谷知识产权有限公司 | A kind of many plane polishing devices |
| CN108972248A (en) * | 2018-10-22 | 2018-12-11 | 莱州文胜机械科技有限公司 | A kind of sanding machine |
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| CN109732442A (en) * | 2019-02-28 | 2019-05-10 | 山东海帝新能源科技有限公司 | Grinding device is used in a kind of processing of electric automobile lithium battery |
| CN109807727A (en) * | 2019-03-27 | 2019-05-28 | 佳奕筱安(上海)机器人科技有限公司 | Electric cabinet automation polishing work station |
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| CN110369375A (en) * | 2019-08-15 | 2019-10-25 | 东华大学 | A kind of aluminum alloy pattern plate automatic rinser for building |
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| CN112355869A (en) * | 2020-11-10 | 2021-02-12 | 天长市金浩日用品有限公司 | Metal spiral line wire drawing device based on rotary polishing and grinding of laponite nylon wheel |
| CN213103479U (en) * | 2020-07-28 | 2021-05-04 | 昆山华品铝业有限公司 | Aluminum plate washs drying device |
| CN112877742A (en) * | 2019-11-29 | 2021-06-01 | 深圳市晋铭航空技术有限公司 | Composite surface treatment method for aluminum alloy die casting |
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2021
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| JP2005059112A (en) * | 2003-08-19 | 2005-03-10 | Nippon Steel Corp | Sheet steel polishing device |
| US20130000683A1 (en) * | 2010-01-15 | 2013-01-03 | Elwema Automotive Gmbh | Method for High-Pressure Liquid Jet Deburring and Corresponding Industrial Installation |
| CN106737101A (en) * | 2016-12-16 | 2017-05-31 | 青岛橡胶谷知识产权有限公司 | A kind of many plane polishing devices |
| CN109940487A (en) * | 2017-12-21 | 2019-06-28 | 浙江舜仕汽车技术有限公司 | A kind of automobile baffle grinding tool production equipment |
| CN208409480U (en) * | 2018-06-22 | 2019-01-22 | 浙江高强度紧固件有限公司 | Batch polished and cleaned device |
| CN108972248A (en) * | 2018-10-22 | 2018-12-11 | 莱州文胜机械科技有限公司 | A kind of sanding machine |
| CN109732442A (en) * | 2019-02-28 | 2019-05-10 | 山东海帝新能源科技有限公司 | Grinding device is used in a kind of processing of electric automobile lithium battery |
| CN109807727A (en) * | 2019-03-27 | 2019-05-28 | 佳奕筱安(上海)机器人科技有限公司 | Electric cabinet automation polishing work station |
| CN110281137A (en) * | 2019-07-30 | 2019-09-27 | 陈国庆 | Improve the polissoir and polishing method of float glass flatness |
| CN110369375A (en) * | 2019-08-15 | 2019-10-25 | 东华大学 | A kind of aluminum alloy pattern plate automatic rinser for building |
| CN112877742A (en) * | 2019-11-29 | 2021-06-01 | 深圳市晋铭航空技术有限公司 | Composite surface treatment method for aluminum alloy die casting |
| CN111590433A (en) * | 2020-06-24 | 2020-08-28 | 四川纽赛特工业机器人制造有限公司 | Robot polishing production line |
| CN213103479U (en) * | 2020-07-28 | 2021-05-04 | 昆山华品铝业有限公司 | Aluminum plate washs drying device |
| CN112264898A (en) * | 2020-11-05 | 2021-01-26 | 苏州芙路得智能科技有限公司 | Polishing device for stainless steel ice blocks |
| CN112355869A (en) * | 2020-11-10 | 2021-02-12 | 天长市金浩日用品有限公司 | Metal spiral line wire drawing device based on rotary polishing and grinding of laponite nylon wheel |
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