CN206599618U - A kind of Aluminium alloy anode oxidation device - Google Patents
A kind of Aluminium alloy anode oxidation device Download PDFInfo
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- CN206599618U CN206599618U CN201720199311.4U CN201720199311U CN206599618U CN 206599618 U CN206599618 U CN 206599618U CN 201720199311 U CN201720199311 U CN 201720199311U CN 206599618 U CN206599618 U CN 206599618U
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- cell body
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Abstract
The utility model is related to a kind of Aluminium alloy anode oxidation device, including cell body, PLC, temperature sensor, first relay, second relay and dc source, cell body includes cell body outer wall, hollow inner bag between cell body inwall and cell body outer wall and cell body inwall, cell body inwall is provided with stereotype and temperature sensor, cell body outer wall left upper portion is connected to hot water inlet pipe and cold water inlet, cell body outer wall right upper portion is connected with outlet pipe, hot water inlet pipe is provided with the first magnetic valve, cold water inlet is provided with the second magnetic valve, outlet pipe is provided with the 3rd magnetic valve, dc source anode electrically connects aluminium alloy part to be oxidized by the first relay, dc source negative electrode electrically connects stereotype by the second relay, temperature sensor, first relay, second relay, first magnetic valve, second magnetic valve and the 3rd magnetic valve are electrically connected with PLC respectively.The utility model solves Aluminium alloy anode oxidation device to not intelligentized enough the problem of temperature control.
Description
Technical field
The utility model is related to aluminum alloy surface oxidation technology field, more particularly to a kind of Aluminium alloy anode oxidation device.
Background technology
At present, in order to overcome the defect in terms of aluminum alloy surface hardness, wear resistance, application is expanded, extension makes
With the life-span, aluminum alloy surface oxidation technology turns into an indispensable ring in aluminium alloy use, the technology of aluminum alloy surface oxidation
General to use anodic oxidation and chemical oxidation, anodic oxidation is carried out in the case of logical high-tension electricity, and it is a kind of electrochemistry
Course of reaction；And chemical oxidation need not be powered, it is only necessary to soaked in liquid medicine just, it is a kind of pure chemistry reaction, is changed
Learn the oxidation of oxidizing process opposite anode slow many, therefore general aluminum alloy surface oxidation technology uses anodic oxidation at present.Such as
A kind of Aluminium alloy anode oxidation device disclosed on 04 17th, 2013 Chinese patent application publication No. CN103046098A, bag
Cell body is included, the stereotype on cell body is arranged on, the electrolyte in cell body is arranged on；The invention being capable of quick electrolysis, quickening aluminium alloy
The oxidation rate on surface, adds the productivity ratio of enterprise.
But the inventors discovered that its temperature control of above-mentioned Aluminium alloy anode oxidation device is not intelligent enough, it is impossible to it is strict
The temperature of management and control electrolyte.There are some researches show in aluminium anodizing process with sulfuric acid as major salt, optimal temperature control is led at 21 DEG C or so
The temperature range often used in production is at 13~26 DEG C.The anodic oxidation solution temperature of hard have to be lower than 15 DEG C, if less than 13
, easily there is crackle in the increase of DEG C oxide-film fragility, when solution temperature is too low, such as 0~3 DEG C, although can obtain hardening oxidation
Film, but oxide-film is too crisp, when aluminum component stress is bent, easily there is cleavage phenomenon in oxide-film, the luminance-reduction of oxide-film and becomes
Grey black；During higher than 26 DEG C, oxidation film layer quality is substantially reduced, and oxide-film is easily loose to powder away, and when film layer is 26~30 DEG C, obtains
To oxide-film be soft, adsorption capacity is good, but wearability is mutually on duty；When temperature is high again, oxide-film is uneven not even
Continuously, thus use value is lost.In summary when preparing aluminium alloy surface layer oxide film using sulfuric acid as electrolyte, sulfuric acid electricity
The temperature control of solution liquid is optimal at 13~26 DEG C.
Utility model content
Therefore, for it is above-mentioned the problem of, the utility model proposes a kind of Aluminium alloy anode oxidation device, solve existing
Aluminium alloy anode oxidation device is to not intelligentized enough the problem of temperature control.
To achieve the above object, the utility model employs following technical scheme：A kind of Aluminium alloy anode oxidation device, bag
Cell body, PLC, temperature sensor, the first relay, the second relay and dc source are included, the cell body includes cell body outer wall, groove
Internal hollow inner bag between wall and cell body outer wall and cell body inwall, the cell body inwall is provided with stereotype, the TEMP
Device is located at cell body inwall bottom, and the cell body outer wall left upper portion is connected to hot water inlet pipe and cold water inlet, described
Cell body outer wall right upper portion is connected with outlet pipe, and the hot water inlet pipe is provided with the first magnetic valve, the cold water inlet
Provided with the second magnetic valve, the outlet pipe is provided with the 3rd magnetic valve, and the dc source anode is electrically connected by the first relay
Aluminium oxide alloy part is received, the dc source negative electrode electrically connects stereotype, the temperature sensor, the by the second relay
One relay, the second relay, the first magnetic valve, the second magnetic valve and the 3rd magnetic valve are electrically connected with PLC respectively.
Further, the stereotype is shaped as leaving space between " u "-shaped, and stereotype and cell body inwall.
Further, the height that the hot water inlet pipe is set and the height that outlet pipe is set are contour.
Further, the top of the cell body inwall is provided with level detection sensors device, the level detection sensors device with
PLC is electrically connected.
Further, in addition to siren, the siren is electrically connected with PLC.
By using preceding solution, the beneficial effects of the utility model are：The utility model aluminium alloy anode oxide
Device, the temperature of matter is electrolysed by PLC intelligent controls, is set in cell body and hot water water inlet is connected on hollow inner bag, cell body outer wall
Pipe, cold water inlet and outlet pipe, the bottom of cell body inwall set temperature sensor, are carrying out aluminium alloy anode oxide work
Before, control the first magnetic valve and the 3rd magnetic valve to open by PLC, hot water inlet pipe heats water into hollow inner bag to electrolyte
Preheating, while temperature sensor detects the temperature of electrolyte in real time, stops heating water when electrolyte temperature reaches predetermined temperature,
In the aluminium alloy anode oxide course of work, can produce heat raises electrolyte temperature, when temperature sensor detection temperature is super
When crossing predetermined value, PLC controls the second magnetic valve and the 3rd magnetic valve to open, and cold water inlet is into hollow inner bag plus cold water is to electricity
Liquid cooling is solved, the temperature of electrolyte is maintained at predetermined value；Further, the stereotype is shaped as " u "-shaped, can increase electric current face
Product, accelerates electrolytic speed, improves production efficiency；Further, leave space between stereotype and cell body inwall, it is to avoid because of stereotype and
The directly contact of cell body inwall causes cell body inwall to be corroded by electric heating；Further, the top of cell body inwall is provided with level detection
Sensor, it is to avoid because error causes sulfuric acid addition excessively to bring personal injury；Further, when temperature sensor detects electrolyte
When temperature is too high or level detection sensors device detection liquid level is too high, PLC control sirens sound the alarm, and warn staff,
Reach the effect that prevention peril occurs.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, the present embodiment provides a kind of Aluminium alloy anode oxidation device, using sulfuric acid as electrolyte, sulfuric acid
Concentration is 160g/L, including cell body 1, stereotype 2, PLC3, dc source 4, hot water inlet pipe 5, cold water inlet 6, outlet pipe 7,
Magnetic valve 8, magnetic valve 9, magnetic valve 10, relay 11, relay 12, aluminium alloy part to be oxidized 13, level detection sensors device
14th, temperature detection sensor 15 and siren 16, the cell body 1 are included in cell body inwall 111, cell body outer wall 112 and cell body
Hollow inner bag 113 between wall 111 and cell body outer wall 112.The stereotype 2 is arranged on cell body inwall 111, the shape of stereotype 2
For " u "-shaped, current areas can be increased, accelerate electrolytic speed, improve and left between production efficiency, and stereotype 2 and cell body inwall 111
Gap, it is to avoid because the directly contact of stereotype 2 and cell body inwall 111 causes cell body inwall 111 to be corroded by electric heating.The level detection is passed
Sensor 14 is arranged on the side wall of cell body inwall 111, and staff can adjust level detection sensors device 14 according to actual conditions and set
The height being placed on cell body inwall 111, the temperature sensor 15 is arranged at the bottom of cell body inwall 111.
The hot water inlet pipe 5 and cold water inlet 6 are arranged at the left upper portion of cell body outer wall 112, and hot water inlet pipe 5
Positioned at the top of cold water inlet 6, the outlet pipe 7 is arranged at the right upper portion of cell body outer wall 112, and the hot water inlet pipe 5 sets
The height put and the height that outlet pipe 7 is set are contour.The magnetic valve 8 is arranged on hot water inlet pipe 5, controls hot water inlet pipe
5 logical hot water stop hot water；The magnetic valve 9 is arranged on cold water inlet 6, and control cold water inlet 6 leads to cold water or stops cold water；
The magnetic valve 10 is arranged on outlet pipe 7, the control discharge water of outlet pipe 7.
The anode of dc source 4 electrically connects aluminium alloy part 13 to be oxidized by relay 11, and the dc source 4 is cloudy
Pole electrically connects stereotype 2 by relay 12.The magnetic valve 8, magnetic valve 9, magnetic valve 10, relay 11, relay 12, liquid level
Detection sensor 14, temperature detection sensor 15 and siren 16 are electrically connected with PLC3 respectively.
Operation principle：PLC3 sets the temperature value of electrolyte as 13~26 DEG C, before aluminium alloy anode oxide work is carried out,
Temperature sensor 15 detects electrolyte temperature, and when detection electrolyte temperature is less than 13 DEG C, magnetic valve 8 and electromagnetism are controlled by PLC3
Valve 10 is opened, and 113 heating water are to electrolyte preheating into hollow inner bag by hot water inlet pipe 5, while temperature sensor 15 is examined in real time
The temperature of electrolyte is surveyed, stops heating water when electrolyte temperature reaches 13 DEG C, now PLC3 control relays 11, relay 12
Energization work.In the aluminium alloy anode oxide course of work, can produce heat raises electrolyte temperature, when temperature sensor 15
Detection temperature is more than 26 DEG C, and PLC3 control magnetic valves 9 and magnetic valve 10 are opened, and cold water inlet 6 is into hollow inner bag 113 plus cold
Water cools to electrolyte, the temperature of electrolyte is maintained at 13~26 DEG C.
Conversely, before aluminium alloy anode oxide work is carried out, the detection electrolyte temperature of temperature sensor 15, when detection electrolysis
Liquid temperature degree is higher than 26 DEG C, controls magnetic valve 9 and magnetic valve 10 to open by PLC3, cold water inlet 6 into hollow inner bag 113 plus
Cold water cools to electrolyte, while temperature sensor 15 detects the temperature of electrolyte in real time, when electrolyte temperature reaches 13 DEG C
Stop cooling to electrolyte, now PLC3 control relays 11, the energization work of relay 12, worked in aluminium alloy anode oxide
Cheng Zhong, can produce heat raises electrolyte temperature, and when the detection temperature of temperature sensor 15 is more than 26 DEG C, PLC3 controls magnetic valve
9 and magnetic valve 10 open, cold water inlet 6 into hollow inner bag 113 plus cold water to electrolyte cool, protect the temperature of electrolyte
Hold at 13~26 DEG C.
When staff adds electrolyte in cell body 1, when the detection electrolyte of level detection sensors device 14 is highly higher than liquid
During the height that face detection sensor 14 is set, PLC3 control sirens 16 sound the alarm, and warning staff avoids adding electricity
Liquid excess is solved, the effect of prevention personal injury is reached.When the detection electrolyte temperature of temperature sensor 15 is higher than 30 DEG C, PLC3 controls
Siren 16 processed sounds the alarm, and notifies staff to cool electrolyte.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (5)
1. a kind of Aluminium alloy anode oxidation device, it is characterised in that：Including cell body, PLC, temperature sensor, the first relay,
Two relays and dc source, the cell body is including between cell body outer wall, cell body inwall and cell body outer wall and cell body inwall
Hollow inner bag, the cell body inwall is provided with stereotype, and the temperature sensor is located on the left of cell body inwall bottom, the cell body outer wall
Top is connected to hot water inlet pipe and cold water inlet, and the cell body outer wall right upper portion is connected with outlet pipe, the heat
Water water inlet pipe is provided with the first magnetic valve, and the cold water inlet is provided with the second magnetic valve, and the outlet pipe is provided with the 3rd
Magnetic valve, the dc source anode electrically connects aluminium alloy part to be oxidized, the dc source negative electrode by the first relay
Stereotype, the temperature sensor, the first relay, the second relay, the first magnetic valve, second are electrically connected by the second relay
Magnetic valve and the 3rd magnetic valve are electrically connected with PLC respectively.
2. a kind of Aluminium alloy anode oxidation device according to claim 1, it is characterised in that：The stereotype is shaped as " U "
Space is left between shape, and stereotype and cell body inwall.
3. a kind of Aluminium alloy anode oxidation device according to claim 2, it is characterised in that：The hot water inlet pipe is set
Height and height that outlet pipe is set it is contour.
4. a kind of Aluminium alloy anode oxidation device according to claim 1 or 2 or 3, it is characterised in that：The cell body inwall
Top be provided with level detection sensors device, the level detection sensors device is electrically connected with PLC.
5. a kind of Aluminium alloy anode oxidation device according to claim 4, it is characterised in that：Also include siren, it is described
Siren is electrically connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199311.4U CN206599618U (en) | 2017-03-02 | 2017-03-02 | A kind of Aluminium alloy anode oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199311.4U CN206599618U (en) | 2017-03-02 | 2017-03-02 | A kind of Aluminium alloy anode oxidation device |
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| Publication Number | Publication Date |
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| CN206599618U true CN206599618U (en) | 2017-10-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481674A (en) * | 2020-11-12 | 2021-03-12 | 天长市京发铝业有限公司 | Aluminum plate anodic oxidation device |
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2017
- 2017-03-02 CN CN201720199311.4U patent/CN206599618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481674A (en) * | 2020-11-12 | 2021-03-12 | 天长市京发铝业有限公司 | Aluminum plate anodic oxidation device |
| CN112481674B (en) * | 2020-11-12 | 2022-02-22 | 天长市京发铝业有限公司 | Aluminum plate anodic oxidation device |
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