CN104914154A - Electrophoresis experimental device for automobile leaf-spring - Google Patents
Electrophoresis experimental device for automobile leaf-spring Download PDFInfo
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- CN104914154A CN104914154A CN201510312104.0A CN201510312104A CN104914154A CN 104914154 A CN104914154 A CN 104914154A CN 201510312104 A CN201510312104 A CN 201510312104A CN 104914154 A CN104914154 A CN 104914154A
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Abstract
The invention discloses an electrophoresis experimental device for an automobile leaf-spring. The electrophoresis experimental device comprises an electrophoresis tank, a heating unit, a stirring unit, a detection unit and an electrophoresis fixture unit. Through matching of the components, the main technological parameters of electrophoretic painting, including the pH value, the conductivity, the temperature, the stirring condition, the inter-level distance, the electrophoresis voltage and the electrophoresis time can be comprehensively simulated, and regulated and controlled conveniently, and the electrophoresis experimental device has the advantages of good identify, simple and compact structure, convenience in operation and recording, and the like.
Description
Technical field
The application relates to automobile production field, particularly relates to a kind of autobody sheet electrophoresis experiment device.
Background technology
Cathode electro-coating has the features such as excellent Corrosion Protection, high permeability ratio, economic environmental protection, is widely used in the surface treatment of automobile and parts thereof.
Cathode electro-coating technological parameter directly determines serviceable life and the japanning effect of coating, and therefore, for obtaining best electrophoretic coating, automobile and parts producer needs the technological parameter of well-designed electrophoresis.
At present, producer's Main Basis electrophoresis experience in the past also chooses electrophoresis process parameter in conjunction with simple and crude laboratory facilities, and produces line by the on-the-spot electrophoretic painting in test manufacture stage and do adjusting and optimizing further, consumption wealth effort consuming time.And for autobody sheet manufacturer, also lack the laboratory facilities to self product electrophoretic painting performance, thus method and the mechanism of the improvement of product electrophoretic painting performance cannot be grasped.
Summary of the invention
Invention provides a kind of autobody sheet electrophoresis experiment device, to solve the technical matters that present stage lacks the laboratory facilities to autobody sheet electrophoretic painting performance.
For solving the problems of the technologies described above, the invention provides a kind of autobody sheet electrophoresis experiment device, comprising: electrophoresis tank, comprising electrophoresis inside groove and electrophoresis water jacket; Described electrophoresis water jacket comprises the first chamber groove and the second chamber groove, and described electrophoresis inside groove is installed in described first chamber groove; Heating unit, comprise temperature sensor, calandria, temp controlled meter, described temperature sensor is positioned in described electrophoresis inside groove or described first chamber groove, for monitoring the temperature of described electrophoresis inside groove or described first chamber groove, described calandria is positioned in described first chamber groove, and described temp controlled meter is arranged on the outside surface of described second chamber groove; When described calandria heats the liquid in described first chamber groove, by the temperature in the first chamber groove described in described temperature sensor monitors, when in described first chamber groove, liquid reaches design temperature, the electrophoretic paint prepared is poured into described electrophoresis inside groove and pass through heating water bath, and inserted by described temperature sensor in the electrophoretic paint of described electrophoresis inside groove, and controlled the heating-up temperature of the electrophoretic paint of described electrophoresis inside groove by described temp controlled meter; Agitating unit, comprises stirring-head, belt, buncher and speed regulator; Described stirring-head is installed on described electrophoresis inside groove center, and be also in described first chamber groove, described buncher is arranged on the inside surface of described second chamber groove, and described belt connects described stirring-head and described buncher, and described speed regulator is arranged on the outside surface of described second chamber groove; When described calandria is when heating the liquid in described first chamber groove, described buncher is controlled by described speed regulator, and drive described stirring-head to stir the liquid in described first chamber groove by the gearing of described belt, and the electrophoretic paint of described electrophoresis inside groove is stirred simultaneously; When the electrophoretic paint of described electrophoresis inside groove needs to stir, described buncher is controlled by described speed regulator, and drive the electrophoretic paint of described stirring-head to described electrophoresis inside groove to stir by the gearing of described belt, and the liquid in described first chamber groove is stirred simultaneously; Detecting unit, comprises pH value sensor, conductivity sensor, the first Displaying Meter, the second Displaying Meter; Described pH value sensor and described conductivity sensor are arranged in described electrophoresis inside groove, and described first Displaying Meter, described second Displaying Meter are arranged on the outside surface of described second chamber groove; Described pH value sensor and described first Displaying Meter are used for the pH value of the electrophoretic paint of electrophoresis inside groove described in Real-Time Monitoring, and described conductivity sensor and described second Displaying Meter are used for the conductivity of the electrophoretic paint of electrophoresis inside groove described in Real-Time Monitoring; Electrophoresis fixture unit, comprise anode clamp and cathode fixture, described anode clamp and described cathode fixture are all installed on described electrophoresis inside groove inside surface, and described anode clamp connects the positive pole of electrophoresis direct supply, and described cathode fixture connects the negative pole of described electrophoresis direct supply; Described cathode fixture comprises cathode vertical guide rail, cathode vertical slippery fellow, negative electrode horizontal guide rail, negative electrode chuck; Described cathode vertical guide rail is provided with N number of described cathode vertical foxy, can at described cathode vertical slide on rails; Between two described cathode vertical guide rails, be provided with N number of described negative electrode horizontal guide rail, and the two ends of each described negative electrode horizontal guide rail connect respective cathode vertical slippery fellow respectively, and described negative electrode horizontal guide rail is provided with M described negative electrode chuck; When testing steel plate and being fixed on described negative electrode chuck, slided on described negative electrode horizontal guide rail by described negative electrode chuck and carry out regulation experiment steel plate horizontal level, by the foxy vertical range adjusting described experiment steel plate and described anode electrode at described cathode vertical slide on rails of described cathode vertical, wherein, M, N are positive integer; When the temperature of the electrophoretic paint of described electrophoresis inside groove is adjusted to predetermined value by described heating unit, described agitating unit by the electrophoretic paint slaking of described electrophoresis inside groove to predetermined condition, by described detecting unit, the pH value of the electrophoretic paint of described electrophoresis inside groove and described conductivity are adjusted to predetermined value, by described electrophoresis fixture unit, described experiment steel plate is adjusted to experimental site, then use the parameter preset that described experiment steel plate is carried out to electrophoresis and analyzes by described electrophoresis direct supply.
Preferably, described device also comprises: control box, is installed on the outside surface of described second chamber groove, exceeds setting range alarm for the pH value of the electrophoretic paint at described electrophoresis inside groove or described conductivity.
Preferably, described stirring-head comprises electrophoresis mixing blade, puddler, stirring in water bath blade and belt pulley composition; One end of described puddler is provided with described belt pulley, and the middle part of described puddler is provided with described stirring in water bath blade, and the other end of described puddler is provided with described electrophoresis mixing blade; By described belt, the power of described buncher is passed to described belt pulley, drive described electrophoresis mixing blade and described stirring in water bath blade to realize the stirring of liquid in the stirring of the electrophoretic paint of described electrophoresis inside groove and described first chamber groove respectively by described puddler, the control of stirring rate can be realized by described speed regulator.
Preferably, described anode clamp comprises: anode erecting frame, anode guide rail, anode chuck, anode connection terminal; Described anode erecting frame is connected to described electrophoresis inside groove inside surface; Described anode chuck is used for fixed anode electrode, and can be adjusted the horizontal level of described anode electrode at described anode slide on rails by described anode chuck; Described anode connection terminal connects the positive pole of described electrophoresis direct supply.
Preferably, described cathode fixture also comprises: negative electrode erecting frame, cathode connection terminal; Described negative electrode erecting frame and described cathode connection terminal are separately positioned on the two ends of described cathode vertical guide rail; Described negative electrode erecting frame is connected to described electrophoresis inside groove inside surface; Described cathode connection terminal connects the negative pole of described electrophoresis direct supply.
Preferably, the material of described electrophoresis inside groove is plastics.
Preferably, the material of described electrophoresis water jacket is plastics.
Preferably, the material of described electrophoresis water jacket is stainless steel.
Preferably, described cathode fixture and described anode clamp are all stainless steel.
By one or more technical scheme of the present invention, the present invention has following beneficial effect or advantage:
The invention provides a kind of autobody sheet electrophoresis experiment device, comprise electrophoresis tank, heating unit, agitating unit, detecting unit, electrophoresis fixture unit.By the cooperation of each parts, the main technologic parameters of the electrophoretic paintings such as comprehensive simulated pH value, conductivity, temperature, stirring, level spacing, electrophoretic voltage, time can be compared, parameter adjustment and control can be carried out easily, and there is the advantages such as favourable identity, simple and compact for structure, operation note is convenient.
Further, the present invention can experimentally steel plate size, can adjust carry experimental steel plate number on every root negative electrode horizontal guide rail easily, and by N number of negative electrode horizontal guide rail, the electrophoresis experiment of N number of different level spacing can be carried out simultaneously, substantially increase the efficiency of test.
Further, experiment steel plate is mounted on negative electrode horizontal guide rail by negative electrode chuck, and negative electrode horizontal guide rail is positioned in cathode vertical slippery fellow, the taking-up of convenient experiment steel plate and placement.
Accompanying drawing explanation
The module diagram of a kind of autobody sheet electrophoresis experiment device that Fig. 1 provides for the embodiment of the present invention;
The structural top projection view of a kind of autobody sheet electrophoresis experiment device that Fig. 2 provides for the embodiment of the present invention;
The front panel projection view of a kind of autobody sheet electrophoresis experiment device that Fig. 3 provides for the embodiment of the present invention;
The left side projection line chart of a kind of autobody sheet electrophoresis experiment device that Fig. 4 provides for the embodiment of the present invention;
A kind of stirring-head structural drawing that Fig. 5 provides for the embodiment of the present invention;
A kind of anode clamp structural drawing that Fig. 6 provides for the embodiment of the present invention;
A kind of cathode fixture structural drawing that Fig. 7 provides for the embodiment of the present invention;
The annexation figure of the foxy and cathode vertical guide rail of the cathode vertical that Fig. 8 provides for the embodiment of the present invention;
The annexation figure of the negative electrode chuck that Fig. 9 provides for the embodiment of the present invention and negative electrode horizontal guide rail.
Description of reference numerals:
101-electrophoresis tank; 102-heating unit; 103-agitating unit; 104-detecting unit; 105-electrophoresis fixture unit; 1-electrophoresis water jacket; 2-first chamber groove; 3-second chamber groove; 4-electrophoresis inside groove; 5-temperature sensor; 6-calandria; 7-control box; 8-temp controlled meter; 9-first Displaying Meter; 10-PH value sensor; 11-second Displaying Meter; 12-conductivity sensor; 13-speed regulator; 14-buncher; 15-belt; 16-stirring-head, 161-electrophoresis mixing blade, 162-puddler, 163-stirring in water bath blade, 164-belt pulley; 17-anode clamp, 171-anode erecting frame, 172-anode guide rail, 173-anode chuck, 174-anode connection terminal; 18-cathode fixture, 181-negative electrode erecting frame, 182-cathode vertical guide rail, 183-cathode vertical is foxy, 184-negative electrode horizontal guide rail, 185-negative electrode chuck, 186-cathode connection terminal.
Embodiment
In order to make the application the technical staff in the technical field more clearly understand the application, below in conjunction with accompanying drawing, by specific embodiment, technical scheme is described in detail.
Please refer to Fig. 1 below, is the module map of a kind of autobody sheet electrophoresis experiment device of embodiment of the present invention design.
Specifically, autobody sheet electrophoresis experiment device specifically comprises: electrophoresis tank 101, heating unit 102, agitating unit 103, detecting unit 104, electrophoresis fixture unit 105.
Please refer to Fig. 2-Fig. 4 below, Fig. 2 is the vertical view of a kind of autobody sheet electrophoresis experiment device of embodiment of the present invention design.Fig. 3 is the front elevation of a kind of autobody sheet electrophoresis experiment device of embodiment of the present invention design.Fig. 4 is the left view of a kind of autobody sheet electrophoresis experiment device of embodiment of the present invention design.
Introduce the concrete structure of all parts below.
Electrophoresis tank 101, comprises electrophoresis inside groove 4 and electrophoresis water jacket 1.
The material of described electrophoresis water jacket 1 is plastics or stainless steel.The material of described electrophoresis inside groove 4 is plastics.
Described electrophoresis water jacket 1 comprises the first chamber groove 2 and the second chamber groove 3, and described electrophoresis inside groove 4 is installed in described first chamber groove 2.Specifically, the first chamber groove 2 is in frame type, and the second chamber groove 3, in ' L ' type, forms the state of half parcel to the first chamber groove 2.
Heating unit 102, comprises temperature sensor 5, calandria 6, temp controlled meter 8.
Described temperature sensor 5 is positioned in described electrophoresis inside groove 4 or described first chamber groove 2, for monitoring the temperature of described electrophoresis inside groove 4 or described first chamber groove 2.Temperature sensor in the embodiment of the present invention only uses a citing.And in actual applications, temperature sensor 5 can have two or more, be separately positioned in electrophoresis inside groove 4 and the first chamber groove 2.If when only having one temperature sensor 5, then monitor temperature in electrophoresis inside groove 4 can be moved on to, also can move to monitor temperature in the first chamber groove 2.Described calandria 6 is positioned in described first chamber groove 2, and described temp controlled meter 8 is arranged on the outside surface of described second chamber groove 3.When described calandria 6 heats the liquid in described first chamber groove 2, the temperature in described first chamber groove 2 is monitored by described temperature sensor 5, when in described first chamber groove 2, liquid reaches design temperature, the electrophoretic paint prepared is poured into described electrophoresis inside groove 4 and pass through heating water bath, and inserted in described electrophoretic paint by described temperature sensor 5, and control the heating-up temperature of electrophoretic paint in described electrophoresis inside groove 4 by described temp controlled meter 8.In general, heat mainly in order to carry out heating water bath to the electrophoretic paint in electrophoresis inside groove 4 to the liquid (such as water) in the first chamber groove 2, the effect of temp controlled meter 8 mainly by the temperature of the liquid in control first chamber groove 2, and then controls the heating-up temperature of electrophoretic paint in electrophoresis inside groove 4.The benefit of heating water bath to heat the electrophoretic paint in electrophoresis inside groove 4 uniformly, and in addition, the present invention can monitor at any time and control the heating-up temperature of the electrophoretic paint in electrophoresis inside groove 4, and then the accurate temperature controlling electrophoretic paint.
Agitating unit 103, comprises stirring-head 16, belt 15, buncher 14 and speed regulator 13.
Described stirring-head 16 is installed on described electrophoresis inside groove 4 center, and is fed through described first chamber groove 2.
Under request in person and check Fig. 5, be the structural representation of stirring-head 16.
As shown in Figure 5, stirring-head 16 is made up of electrophoresis mixing blade 161, puddler 162, stirring in water bath blade 163 and belt pulley 164.
One end of described puddler 162 is provided with described belt pulley 164, and the middle part of described puddler 162 is provided with described stirring in water bath blade 163, and the other end of described puddler 162 is provided with described electrophoresis mixing blade 161.
Buncher 14 power is passed to belt pulley 164 by belt 15, drive electrophoresis mixing blade 161 and stirring in water bath blade 163 to realize the stirring of liquid in the stirring of electrophoretic paint in electrophoresis inside groove 4 and the first chamber groove 2 respectively by puddler 162, the control of stirring rate can be realized by speed regulator 13.
Described buncher 14 is arranged on the inside surface of described second chamber groove 3, and described belt 15 connects described stirring-head 16 and described buncher 14, and described speed regulator 13 is arranged on the outside surface of the second chamber groove 3; When described calandria 6 is when heating the liquid in described first chamber groove 2, described buncher 14 is controlled by described speed regulator 13, and drive described stirring-head 16 to stir the liquid in described first chamber groove 2 by the gearing of described belt 15, and the electrophoretic paint of described electrophoresis inside groove 4 is stirred simultaneously.Specifically, the gearing of belt 15 can drive puddler 162, and then drives the stirring of stirring in water bath blade 163 to liquid in the first chamber groove 2, and the stirring of electrophoretic paint in electrophoresis mixing blade 161 pairs of electrophoresis inside grooves 4 simultaneously.When the electrophoretic paint of described electrophoresis inside groove 4 needs to stir, described buncher 14 is controlled by described speed regulator 13, and drive the electrophoretic paint of described stirring-head 16 to described electrophoresis inside groove 4 to stir by the gearing of described belt 15, and the liquid in described first chamber groove 2 is stirred simultaneously.
By the agitating function of agitating unit, the electrophoretic paint of the liquid in the first chamber groove 2 or electrophoresis inside groove 4 can be made to be heated evenly, and quick, the sufficient slaking of the electrophoretic paint of electrophoresis inside groove 4 can be made, and reach predetermined condition.
Detecting unit 104, comprises pH value sensor 10, conductivity sensor 12, first Displaying Meter 9, second Displaying Meter 11.
Described pH value sensor 10 and described conductivity sensor 12 are arranged in described electrophoresis inside groove 4, and described first Displaying Meter 9, described second Displaying Meter 11 are arranged on the outside surface of described second chamber groove 3; Described pH value sensor 10 and described first Displaying Meter 9 are for the pH value of the electrophoretic paint of electrophoresis inside groove 4 described in Real-Time Monitoring, and described conductivity sensor 12 and described second Displaying Meter 11 are for the conductivity of the electrophoretic paint of electrophoresis inside groove 4 described in Real-Time Monitoring.
In addition, device in the embodiment of the present invention also comprises: control box 7, be installed on the outside surface of described second chamber groove 3, setting range alarm is exceeded for the pH value of the electrophoretic paint at described electrophoresis inside groove 4 or described conductivity, with pH value and the conductivity of reminding experimenter to adjust electrophoretic paint, thus ensure the stable of each parameter of electrophoretic paint.
Electrophoresis fixture unit 105, comprise anode clamp 17 and cathode fixture 18, described anode clamp 17 and described cathode fixture 18 are all installed on described electrophoresis inside groove 4 inside surface, described anode clamp 17 connects the positive pole of electrophoresis direct supply, and described cathode fixture 18 connects the negative pole of described electrophoresis direct supply.
Please refer to Fig. 6 below, is the structural representation of anode clamp 17.
The material of anode clamp 17 can use stainless steel, can certainly be other metal materials.
Anode clamp 17 mainly comprises: anode erecting frame 171, anode guide rail 172, anode chuck 173, anode connection terminal 174;
Described anode erecting frame 171 is connected to described electrophoresis inside groove 4 inside surface; Described anode chuck 173 for fixed anode electrode, and can be slided by described anode chuck 173 and adjusts the horizontal level of described anode electrode on described anode guide rail 172; Described anode connection terminal 174 connects the positive pole of described electrophoresis direct supply.
The major function of electrophoresis direct supply is for electrophoresis experiment provides power supply.
Please refer to Fig. 7 below, is the structural representation of cathode fixture 18.
The material of cathode fixture 18 can use stainless steel, can certainly be other metal materials.
Described cathode fixture 18 comprises cathode vertical guide rail 182, cathode vertical slippery fellow 183, negative electrode horizontal guide rail 184, negative electrode chuck 185; Described cathode vertical guide rail 182 is provided with N number of described cathode vertical slippery fellow 183, can slides on described cathode vertical guide rail 182; N number of described negative electrode horizontal guide rail 184 is provided with between two described cathode vertical guide rails 182, and the two ends of each described negative electrode horizontal guide rail 184 connect respective cathode vertical slippery fellow 183 respectively, and described negative electrode horizontal guide rail 184 is provided with M described negative electrode chuck 185.And the annexation of cathode vertical foxy 183 and cathode vertical guide rail 182 please refer to Fig. 8, such design can make cathode vertical slippery fellow 183 with being intended to cathode vertical guide rail 182 slides, and facilitates placement and the taking-up of negative electrode guide rail.The annexation of negative electrode chuck 185 and negative electrode horizontal guide rail 184 please refer to Fig. 9.
When testing steel plate and being fixed on described negative electrode chuck 185, slided on described negative electrode horizontal guide rail 184 by described negative electrode chuck 185 and carry out regulation experiment steel plate horizontal level, slided on described cathode vertical guide rail 182 by described cathode vertical slippery fellow 183 and adjust the vertical range of described experiment steel plate and described anode electrode, wherein, M, N are positive integer.Such adjustment, mainly in order to experiment steel plate is adjusted to preposition.And for the concrete number of M, N, the present invention does not limit.For convenience of explanation with explanation the present invention, the present invention uses 3 negative electrode horizontal guide rails 184 for example, and certainly, the negative electrode horizontal guide rail number of less than 3 or more is also fine.
In addition, described cathode fixture 18 also comprises: negative electrode erecting frame 181, cathode connection terminal 186;
Described negative electrode erecting frame 181 and described cathode connection terminal 186 are separately positioned on the two ends of described cathode vertical guide rail 182; Described negative electrode erecting frame 181 is connected to described electrophoresis inside groove 4 inside surface; Described cathode connection terminal 186 connects the negative pole of described electrophoresis direct supply.
The autobody sheet electrophoresis experiment device of the embodiment of the present invention, the main technologic parameters of the electrophoretic paintings such as comprehensive simulated pH value, conductivity, temperature, stirring, level spacing, electrophoretic voltage, time can be compared, parameter adjustment and control can be carried out easily, and there is the advantages such as favourable identity, simple and compact for structure, operation note is convenient.
Specifically, the distance between electrophoresis both positive and negative polarity, in Automobile Plate electrophoresis, autobody sheet is as electrophoresis negative pole, and level spacing is exactly the vertical range between electrophoresis power positive pole and autobody sheet.And electrophoresis time is electrophoresis power controls, electrophoresis power is the special DC power supply that can arrange voltage raising and reducing curve.
In addition, due to experimentally steel plate size in addition, carry experimental steel plate number on every root negative electrode horizontal guide rail 184 can be adjusted easily, and by three negative electrode horizontal guide rails 184, the electrophoresis experiment of three different level spacing can be carried out simultaneously, substantially increase the efficiency of test.
Experiment steel plate is mounted on negative electrode horizontal guide rail 184 by negative electrode chuck 185, and negative electrode horizontal guide rail 184 is positioned in cathode vertical slippery fellow 183, the taking-up of convenient experiment steel plate and placement.In addition, anode clamp 17 and cathode fixture 18 installation site are higher than the electrophoretic paint liquid level of electrophoresis inside groove 4, to make anode clamp 17 not contact electrophoretic paint with cathode fixture 18, avoid fixture to cause because of electrophoretic paint with this and test steel plate and conduct electricity bad problem, greatly reducing daily cleaning work.
Enforcement principle of the present invention is: the temperature of the electrophoretic paint of described electrophoresis inside groove 4 is adjusted to predetermined value by described heating unit 102, described agitating unit 103 by the electrophoretic paint slaking of described electrophoresis inside groove 4 to predetermined condition, by pH value and the described conductivity of the electrophoretic paint of electrophoresis inside groove described in described detecting unit 104 Real-Time Monitoring, by described electrophoresis fixture unit 105, described experiment steel plate is adjusted to experimental site, then use the parameter preset that described experiment steel plate is carried out to electrophoresis and analyzes by described electrophoresis direct supply, to obtain the electrophoretic painting performance of described experiment steel plate.
Specifically, when testing, first will inject the pure water (as tap water) of certain altitude in the first chamber groove 2 of described electrophoresis water jacket 1, described temperature sensor 5 is inserted in described first chamber groove 2, described temp controlled meter 8 parameter is set to pure water heating in described first chamber groove 2, and start described speed regulator 13 and control described buncher 14, by described stirring-head 16, pure water in described first chamber groove 2 is stirred.
When water temperature reaches design temperature in described first chamber groove 2, pour the electrophoretic paint prepared into described electrophoresis inside groove 4, and insert in electrophoretic paint by described temperature sensor 5, adjustment speed regulator 13 parameter, heats electrophoretic paint and stirs some hours, making its slaking.The pH value of electrophoretic paint is monitored by described pH value sensor 10 and described first Displaying Meter 9, the conductivity of electrophoretic paint is monitored by described conductivity sensor 12 and described second Displaying Meter 11, when exceeding setting range, reported to the police by described control box 7, with pH value and the conductivity of reminding experimenter to adjust electrophoretic paint, thus ensure the stable of electrophoretic paint.
Electrophoresis direct supply positive and negative electrode is connected respectively to described anode connection terminal 174 and described cathode connection terminal 186.Experimentally steel plate specification, after determining anode electrode size, is fixed on described anode chuck 173 by anode electrode, adjust anode electrode horizontal level by horizontally slipping on described anode guide rail 172.First experiment steel plate is fixed on described negative electrode chuck 185, and this root negative electrode horizontal guide rail 184 is put in described cathode vertical slippery fellow 183, then slide to come regulation experiment steel plate horizontal level and described cathode vertical slippery fellow 183 and slide on described cathode vertical guide rail 182 and carry out the vertical range of regulation experiment steel plate and described anode electrode on described negative electrode horizontal guide rail 184 by described negative electrode chuck 185.
After carrying out position mark, after external electrophoresis power parameter is set, start electrophoresis power, electrophoresis is carried out to experiment steel plate.After electrophoresis completes, close electrophoresis power, take out the described negative electrode horizontal guide rail 184 in described cathode vertical slippery fellow 183, experiment steel plate is taken off from described negative electrode chuck 185, oven for drying is put into after washing, and analytical test is carried out to experimental steel plate electrophoresis quality, thus obtain the electrophoretic painting performance of described experiment steel plate.Carry out the experiment of next block experimental steel plate electrophoresis afterwards.Or after readjusting a grade spacing, the parameters such as electrophoresis power buck curve, electrophoresis time, stirring rate, electrophoretic paint temperature being set, again carry out the experiment of experimental steel plate electrophoresis, and analytical test is carried out to experimental steel plate electrophoresis quality.
By one or more embodiment of the present invention, the present invention has following beneficial effect or advantage:
The invention provides a kind of autobody sheet electrophoresis experiment device, comprise electrophoresis tank, heating unit, agitating unit, detecting unit, electrophoresis fixture unit.By the cooperation of each parts, the main technologic parameters of comprehensive simulated pH value, conductivity, temperature, stirring, level spacing, electrophoretic voltage, these electrophoretic paintings of time can be compared, parameter adjustment and control can be carried out easily, and there is the advantages such as favourable identity, simple and compact for structure, operation note is convenient.
Further, the present invention can experimentally steel plate size, can adjust carry experimental steel plate number on every root negative electrode horizontal guide rail easily, and by N number of negative electrode horizontal guide rail, the electrophoresis experiment of N number of different level spacing can be carried out simultaneously, substantially increase the efficiency of test.
Further, experiment steel plate is mounted on negative electrode horizontal guide rail by negative electrode chuck, and negative electrode horizontal guide rail is positioned in cathode vertical slippery fellow, the taking-up of convenient experiment steel plate and placement.
Although described the preferred embodiment of the application, one of ordinary skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various change and modification to the application and not depart from the spirit and scope of the application.Like this, if these amendments of the application and modification belong within the scope of the application's claim and equivalent technologies thereof, then the application is also intended to comprise these change and modification.
Claims (9)
1. an autobody sheet electrophoresis experiment device, is characterized in that, comprising:
Electrophoresis tank, comprises electrophoresis inside groove and electrophoresis water jacket; Described electrophoresis water jacket comprises the first chamber groove and the second chamber groove, and described electrophoresis inside groove is installed in described first chamber groove;
Heating unit, comprise temperature sensor, calandria, temp controlled meter, described temperature sensor is positioned in described electrophoresis inside groove or described first chamber groove, for monitoring the temperature of described electrophoresis inside groove or described first chamber groove, described calandria is positioned in described first chamber groove, and described temp controlled meter is arranged on the outside surface of described second chamber groove; When described calandria heats the liquid in described first chamber groove, by the temperature in the first chamber groove described in described temperature sensor monitors, when in described first chamber groove, liquid reaches design temperature, the electrophoretic paint prepared is poured into described electrophoresis inside groove and pass through heating water bath, and inserted by described temperature sensor in the electrophoretic paint of described electrophoresis inside groove, and controlled the heating-up temperature of the electrophoretic paint of described electrophoresis inside groove by described temp controlled meter;
Agitating unit, comprises stirring-head, belt, buncher and speed regulator; Described stirring-head is installed on described electrophoresis inside groove center, and be also in described first chamber groove, described buncher is arranged on the inside surface of described second chamber groove, and described belt connects described stirring-head and described buncher, and described speed regulator is arranged on the outside surface of described second chamber groove; When described calandria is when heating the liquid in described first chamber groove, described buncher is controlled by described speed regulator, and drive described stirring-head to stir the liquid in described first chamber groove by the gearing of described belt, and the electrophoretic paint of described electrophoresis inside groove is stirred simultaneously; When the electrophoretic paint of described electrophoresis inside groove needs to stir, described buncher is controlled by described speed regulator, and drive the electrophoretic paint of described stirring-head to described electrophoresis inside groove to stir by the gearing of described belt, and the liquid in described first chamber groove is stirred simultaneously;
Detecting unit, comprises pH value sensor, conductivity sensor, the first Displaying Meter, the second Displaying Meter; Described pH value sensor and described conductivity sensor are arranged in described electrophoresis inside groove, and described first Displaying Meter, described second Displaying Meter are arranged on the outside surface of described second chamber groove; Described pH value sensor and described first Displaying Meter are used for the pH value of the electrophoretic paint of electrophoresis inside groove described in Real-Time Monitoring, and described conductivity sensor and described second Displaying Meter are used for the conductivity of the electrophoretic paint of electrophoresis inside groove described in Real-Time Monitoring;
Electrophoresis fixture unit, comprise anode clamp and cathode fixture, described anode clamp and described cathode fixture are all installed on described electrophoresis inside groove inside surface, and described anode clamp connects the positive pole of electrophoresis direct supply, and described cathode fixture connects the negative pole of described electrophoresis direct supply; Described cathode fixture comprises cathode vertical guide rail, cathode vertical slippery fellow, negative electrode horizontal guide rail, negative electrode chuck; Described cathode vertical guide rail is provided with N number of described cathode vertical foxy, can at described cathode vertical slide on rails; Between two described cathode vertical guide rails, be provided with N number of described negative electrode horizontal guide rail, and the two ends of each described negative electrode horizontal guide rail connect respective cathode vertical slippery fellow respectively, and described negative electrode horizontal guide rail is provided with M described negative electrode chuck; When testing steel plate and being fixed on described negative electrode chuck, slided on described negative electrode horizontal guide rail by described negative electrode chuck and carry out regulation experiment steel plate horizontal level, by the foxy vertical range adjusting described experiment steel plate and described anode electrode at described cathode vertical slide on rails of described cathode vertical, wherein, M, N are positive integer;
When the temperature of the electrophoretic paint of described electrophoresis inside groove is adjusted to predetermined value by described heating unit, described agitating unit by the electrophoretic paint slaking of described electrophoresis inside groove to predetermined condition, by pH value and the described conductivity of the electrophoretic paint of electrophoresis inside groove described in described detecting unit Real-Time Monitoring, by described electrophoresis fixture unit, described experiment steel plate is adjusted to experimental site, then use the parameter preset that described experiment steel plate is carried out to electrophoresis and analyzes by described electrophoresis direct supply.
2. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, it is characterized in that, described device also comprises:
Control box, is installed on the outside surface of described second chamber groove, exceeds setting range alarm for the pH value of the electrophoretic paint at described electrophoresis inside groove or described conductivity.
3. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, is characterized in that,
Described stirring-head comprises electrophoresis mixing blade, puddler, stirring in water bath blade and belt pulley composition;
One end of described puddler is provided with described belt pulley, and the middle part of described puddler is provided with described stirring in water bath blade, and the other end of described puddler is provided with described electrophoresis mixing blade;
By described belt, the power of described buncher is passed to described belt pulley, drive described electrophoresis mixing blade and described stirring in water bath blade to realize the stirring of liquid in the stirring of the electrophoretic paint of described electrophoresis inside groove and described first chamber groove respectively by described puddler, the control of stirring rate can be realized by described speed regulator.
4. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, it is characterized in that, described anode clamp comprises: anode erecting frame, anode guide rail, anode chuck, anode connection terminal;
Described anode erecting frame is connected to described electrophoresis inside groove inside surface;
Described anode chuck is used for fixed anode electrode, and can be adjusted the horizontal level of described anode electrode at described anode slide on rails by described anode chuck;
Described anode connection terminal connects the positive pole of described electrophoresis direct supply.
5. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, it is characterized in that, described cathode fixture also comprises: negative electrode erecting frame, cathode connection terminal;
Described negative electrode erecting frame and described cathode connection terminal are separately positioned on the two ends of described cathode vertical guide rail;
Described negative electrode erecting frame is connected to described electrophoresis inside groove inside surface;
Described cathode connection terminal connects the negative pole of described electrophoresis direct supply.
6. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, is characterized in that, the material of described electrophoresis inside groove is plastics.
7. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, is characterized in that, the material of described electrophoresis water jacket is plastics.
8. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, is characterized in that, the material of described electrophoresis water jacket is stainless steel.
9. a kind of autobody sheet electrophoresis experiment device as claimed in claim 1, is characterized in that, described cathode fixture and described anode clamp are all stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510312104.0A CN104914154B (en) | 2015-06-09 | 2015-06-09 | A kind of autobody sheet electrophoresis experiment device |
Applications Claiming Priority (1)
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| CN107036521A (en) * | 2016-11-18 | 2017-08-11 | 安徽江淮汽车集团股份有限公司 | Painting dressing automobiles thickness experimental rig |
| CN107179333A (en) * | 2017-06-20 | 2017-09-19 | 巴斯夫上海涂料有限公司 | Detect method and its application of the electrodeposited paint film to base material side along protective value |
| CN107723780A (en) * | 2017-11-30 | 2018-02-23 | 福建旭晖铝业有限公司 | A kind of electrophoretic painting aluminium section bar manufacture electrophoresis tank |
| CN108531965A (en) * | 2018-05-24 | 2018-09-14 | 无锡运通涂装设备有限公司 | A kind of automatic on-line analytical electrophoresis slot |
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| CN107723780A (en) * | 2017-11-30 | 2018-02-23 | 福建旭晖铝业有限公司 | A kind of electrophoretic painting aluminium section bar manufacture electrophoresis tank |
| CN108531965A (en) * | 2018-05-24 | 2018-09-14 | 无锡运通涂装设备有限公司 | A kind of automatic on-line analytical electrophoresis slot |
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