CN210065961U - Electrophoresis coating structure of automobile body - Google Patents
Electrophoresis coating structure of automobile body Download PDFInfo
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- CN210065961U CN210065961U CN201920522742.9U CN201920522742U CN210065961U CN 210065961 U CN210065961 U CN 210065961U CN 201920522742 U CN201920522742 U CN 201920522742U CN 210065961 U CN210065961 U CN 210065961U
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Abstract
The utility model relates to an automobile body application field especially relates to an automobile body electrophoresis application structure, construct the frame including the steel, the steel constructs the frame and is provided with the heated board outward, be provided with the electrophoresis tank in the steel constructs the frame, be provided with the electrophoresis lacquer in the electrophoresis tank, be provided with the process track in the steel constructs the frame, the process track includes two sets of roller trains that are parallel to each other, and two sets of roller trains are located the electrophoresis tank both sides respectively, and arbitrary roller train of organizing includes a plurality of gyro wheels of evenly arranging along same straight line, and the main shaft of each gyro wheel is parallel to each other in the same roller train, the working face intermediate position of gyro wheel is provided with the slot, the electrophoresis tank top is passed through the process track, spanes and is provided with the upset support frame that is used for in the body coupling, simple.
Description
Technical Field
The utility model relates to an automobile body application field especially relates to an automobile body electrophoresis application structure.
Background
The automobile coating is a pyramid in the coating field, the level of the automobile coating represents the highest level of coating in the country, the automobile coating production line is an automatic industrial production line for large-scale continuous production, the requirements on the automation degree, reliability, coating quality and the like of equipment are very high, a mechanized conveying system of an automobile body is a main artery of the coating production line, a pretreatment electrophoresis conveying system is an important component of the conveying system of the coating production line, the automobile needs to continuously and stably run in the environment of humidity and pH value due to the fact that the working environment is poor, and the conveying equipment has high requirements. At present, the equipment manufacturers in China can only manufacture the first three types of conveying equipment, and the turnover type conveying mainly comprises a rodip conveying system and an Esmann shuttle machine of a Dull company, but both rely on imports.
The existing accumulation type suspension chain conveying and swing link chain conveying equipment mainly has the problems that air bubbles in a cavity with a deeper roof or front and rear covers cannot be subjected to electrophoretic coating, the electrophoretic film on the roof is thin, the roof is easy to generate electrophoretic particles, the angle of entering and exiting a groove is 30 degrees or 45 degrees, the occupied area of the equipment is large, the invalid volume of a groove body is large, the running cost of the equipment is high, the water drainage is insufficient, the water carrying capacity is high, the consumption of medicaments and water is high, the coating process is not flexible, the chain has the risk of polluting the groove liquid, and the like; EMS self-propelled hoist conveying equipment has the problems that the electrophoresis coating cannot be carried out on the car roof or the deep cavity bubbles of the front cover and the rear cover, the car roof has thin electrophoresis film thickness, the car roof is easy to generate electrophoresis particle defects, the water drainage is insufficient, the water carrying amount is more, the medicament and water consumption amount is higher, the productivity is limited (the EMS self-propelled hoist conveying equipment can only be applied to a production line with the production beat less than 3min at present), and the like; at present, the rodip conveying system and the shuttle machine mainly have the problems that the rotation angle, the speed and the like of a vehicle body cannot be adjusted randomly according to needs, the process has no selectivity and flexibility (only can be operated according to a fixed process route), the requirement for water prevention of the immersed liquid level of a moving part is high, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a simple structure, operating stability height, the effectual automobile body electrophoresis application structure of application.
The utility model discloses a realize through following technical scheme: an automobile body electrophoresis coating structure comprises a steel structure frame, wherein a heat insulation plate is arranged outside the steel structure frame, an electrophoresis tank is arranged in the steel structure frame, electrophoresis paint is arranged in the electrophoresis tank, a process track is arranged in the steel structure frame, the process track comprises two groups of roller groups which are parallel to each other, the two groups of roller groups are respectively positioned at two sides of the electrophoresis tank, any one group of roller group comprises a plurality of rollers which are uniformly distributed along the same straight line, main shafts of the rollers in the same roller group are parallel to each other, a groove is arranged in the middle of the working surface of each roller, an overturning support frame for being connected with an automobile body is arranged above the electrophoresis tank in a crossing manner through the process track, the overturning support frame comprises two sliders, the sliders are rod-shaped, the length value of each slider is not less than 2 times of the distance value between the two adjacent rollers, and the sliders are clamped in the, the middle position of slider is provided with ascending support, is provided with the pivot between two supports, be provided with the pivot locking device who is used for locking the pivot on the support, the pivot middle position is fixed with the bracket that is used for being connected to the automobile body, the bracket free end be provided with be used for with the automobile body locking device who locks between the automobile body, the wheel train is connected with driving motor, the upset support frame is connected with upset drive arrangement.
Furthermore, the rotating shaft locking device comprises a positioning disc coaxially arranged at one end of the rotating shaft, a groove is formed in the outer edge of the positioning disc, and an elastic clamping block matched with the groove is arranged on the support.
Further, elasticity fixture block is including fixing the fixed plate on the support, wear to be equipped with ascending guide post on the fixed plate, the fixture block is installed to the guide post upper end, the fixture block outer end outwards extends, install on the guide post of fixture block downside and keep off the ring, the guide post cross-section is the rectangle, keep off and install reset spring between ring and the fixed plate, the guide post lower extreme passes the fixed plate and installs the anticreep board that is used for preventing the guide post from breaking away from the fixed plate.
Further, the outer terminal surface of positioning disk is provided with three outside driving levers side by side, the driving lever overcoat is equipped with the runner, upset drive arrangement includes the dial that parallels with the positioning disk, be provided with two parallel stirring boards each other on the directional process orbital terminal surface of stirring board, have the passageway that is used for passing the runner between two stirring boards, stirring board sets up on the base, be provided with on the base and be used for driving stirring board pivoted gear motor, be provided with the pull rod device that is used for driving elastic fixture block downstream on the base.
Further, the pull rod device comprises a mounting seat arranged on the base, a driving cylinder is arranged on the mounting seat, and a piston rod of the driving cylinder is connected with a pull rod used for pulling the elastic clamping block downwards.
Further, the bracket comprises two joists which are parallel to each other, an upward top pillar is arranged at the tail end of each joists, two horizontal supporting plates which are parallel to each other are arranged at the upper end of each top pillar, each horizontal supporting plate is an upper supporting plate and a lower supporting plate, an upward locking support is arranged on the upper end face of each upper supporting plate, a downward connecting rod penetrates through the locking support, the upper end of each connecting rod extends to the outside of the locking support and is connected with an eccentric pin, each connecting rod penetrates through the lower supporting plate downwards and is connected with a locking handle used for driving the connecting rod to rotate, a spring plate is arranged on each top pillar between each upper supporting plate and the corresponding lower supporting plate, and the positions where the connecting rods and the spring plates are.
Further, the electrophoresis tank cross-section is the rectangle, electrophoresis tank bottom is provided with the mixed flow nozzle that is used for driving the electrophoresis lacquer circulation.
An automobile body electrophoretic coating method comprises the following steps:
injecting electrophoretic paint into an electrophoresis tank, heating to 28-30 ℃, starting a mixed flow nozzle, driving the electrophoretic paint to circulate, and enabling the surface flow rate to be more than or equal to 0.2 m/s;
moving the turnover support frame and the car body to the upper part of the electrophoresis tank through the process track, driving the turnover support frame to rotate through a turnover driving device, wherein the rotating speed is 1-3 r/min, and further immersing the car body into the electrophoretic paint, wherein the temperature is kept at 28-30 ℃ during the process, and the flow rate of the electrophoretic paint is more than or equal to 0.2 m/s;
driving the overturning support frame to swing through an overturning driving device, wherein the swinging angle is 40-60 degrees, the period is 10-30s, and the swinging time is 6-8 min;
and fourthly, driving the overturning support frame to rotate through the overturning driving device until the vehicle body is reset, standing for 0.5 minute, keeping the room temperature during the standing, cleaning, and finishing the electrophoretic coating.
The beneficial effects of the utility model reside in that:
1. effectively shorten the length of the equipment and reduce the occupied area of the factory building
The overturning conveying equipment is adopted, the pretreatment electrophoresis tank body does not need a slope, and meanwhile, the running track of the tank body can be controlled, so that the length of the tank body can be reduced to the maximum extent; the water draining time and the length of the water draining section can be reduced by turning the water draining tank out, and the area of a factory building is further shortened.
2. Effectively reduce the operation cost
Because the tank body is reduced in size, the circulating pump is reduced in circulating flow, the tank liquor is stirred by overturning the vehicle body, the length of the production line and the length of the conveying chain are shortened, and the like, the overall operation cost of the equipment can be effectively reduced.
3. Saving chemicals and water
The vehicle body rotates out of the tank at 180 degrees, the entrainment of tank liquid is less, the flushing water amount can be reduced by about 15 percent, the treatment amount of wastewater can be reduced by about 25 percent, the three-waste treatment cost is saved, the environmental protection is facilitated, the initial tank throwing electrophoresis liquid can be reduced by about 33 percent, the updating period of the tank liquid can be shortened by about 1/3 percent, the stability of the parameters of the tank liquid and the product quality are effectively improved, and the consumption of chemicals is reduced.
4. Saving maintenance cost
The conveying chain is very straight and has few nodes, so the equipment runs stably, the reliability is high, the service life is long, and the conveying chain is positioned on the side of the walkway outside the tank body, so the maintenance is very convenient.
5. Good corrosion resistance of the car body
Compared with the traditional conveying, the turnover conveying system enables the vehicle body to turn over in the groove by 360 degrees, thoroughly eliminates bubbles in the front cover, the rear cover and the roof cover of the vehicle body, solves the problem of bubble defect which is difficult to solve for a long time, and improves the corrosion resistance of the whole vehicle.
6. Bath solution contamination reduction
The conveying chain is located the pavement limit in the groove outside, highly is a little higher than the groove along, has got rid of the pollution of conveying chain oil drip, gallows drip etc. to the electrophoresis lacquer. The chain returning area is provided with the turnover shaft cleaning device, so that the cleanliness of the turnover shaft is ensured, and the common shrinkage cavity and particle problems of the electrophoresis paint film are effectively prevented.
No conveying equipment conveying chain and guiding equipment are arranged above the soaking tank and are positioned near two sides outside the tank, so that tank liquor and a vehicle body cannot be polluted due to reasons of oiling and lubricating of a conveying system and the like, and the conveying system is less corroded by acid mist and water vapor.
7. Improve the washing quality after electrophoresis and improve the appearance of an electrophoretic paint film
The vehicle body is turned out of the tank, so that tank liquor can flow back to the main tank from the vehicle quickly, and the relative leaching time can be shortened. In the production process, the electrophoretic paint can be reduced to be continuously brought into a subsequent ultrafiltration liquid tank by the vehicle body, and the solid content of the ultrafiltration liquid tank is reduced, so that the cleaning effect of the electrophoretic wet film vehicle body is improved, and the appearance of the baked electrophoretic paint film can be improved.
8. The anode tube is freely and reasonably arranged
Because of no interference of the hanging bracket or the swing rod, the arrangement of the anode tubes in the electrophoresis tank can be more free and reasonable, and the bottom anode tubes are also better arranged. Because the roof is directly opposite the anode tube, there is no skid in the middle.
Drawings
FIG. 1 is a schematic front view of embodiment 1;
FIG. 2 is a schematic front view of the roll-over stand;
FIG. 3 is a schematic top view of the roll-over stand;
FIG. 4 is a schematic front view of the holder;
FIG. 5 is a schematic front view of the vehicle body locking apparatus;
FIG. 6 is a right side elevational view of the vehicle body locking apparatus;
FIG. 7 is a schematic view of the structure of the end of the rotating shaft;
FIG. 8 is a schematic diagram of a flexible card block;
FIG. 9 is a schematic front view of the tumble drive apparatus;
FIG. 10 is a left side view of the tumble drive apparatus;
FIG. 11 is a schematic top view of the tumble drive apparatus;
wherein: 1-steel framework, 2-vehicle body, 3-overturn supporting frame, 301-support, 302-slider, 303-rotating shaft, 304-bracket, 305-vehicle body locking device, 306-top column, 307-upper supporting plate, 308-lower supporting plate, 309-locking bracket, 310-eccentric pin, 311-connecting rod, 312-spring plate, 313-locking handle, 314-rotating wheel, 315-positioning disk, 316-groove, 317-elastic clamping block, 318-fixing plate, 319-retaining ring, 320-clamping block, 321-reset spring, 322-guide column, 323-anti-disengagement plate, 4-electrophoresis tank, 5-mixed flow nozzle, 6-overturn driving device, 601-base, 602-speed reducing motor, 603-poke plate, 604-a poke plate, 605-a mounting seat, 606-a pull rod, 607-a driving cylinder, 7-a process track, 701-a roller and 8-a liquid supplementing pump.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-11, an automobile body electrophoretic coating structure comprises a steel frame 1, a heat insulation board is laid outside the steel frame, in this embodiment, the upper end of the steel frame is a herringbone structure, which has a good waterproof effect, an electrophoresis tank 4 is installed in the steel frame, electrophoretic paint is injected into the electrophoresis tank through a fluid infusion pump 8, a process track 7 is installed in the steel frame, a turnover support frame crossing the electrophoresis tank is placed on the process track, in order to ensure the conveying stability and avoid the conveying chain from being complex, the process track comprises two groups of parallel roller groups, any group of roller group comprises a plurality of rollers 701 uniformly arranged along the same straight line, main shafts of the rollers in the same roller group are parallel to each other, grooves are processed in the middle positions of the working surfaces of the rollers, two sliders 302 are provided, the sliders are rod-shaped, the length value of the sliders is not less than 2 times of the distance value between two adjacent rollers, the slider can slide on at least two rollers of the same group of roller groups to ensure the working stability, the slider is clamped in a groove, an upward support 301 is arranged in the middle position of the slider, the support is a triangular support and has high structural stability, a rotating shaft 303 is arranged between the two supports, a rotating shaft locking device for locking the rotating shaft is arranged on the support, a bracket 304 for connecting to a vehicle body is fixed in the middle position of the rotating shaft, a vehicle body locking device 305 for locking with the vehicle body is arranged at the free end of the bracket, the roller groups are connected with a driving motor, the rotating shaft locking device comprises a positioning disc 315 coaxially arranged at one end of the rotating shaft, a groove 316 is processed at the outer edge of the positioning disc, in the embodiment, two grooves are symmetrically processed, an elastic clamping block 317 matched with the groove is arranged on the support, the elastic clamping block comprises a fixing plate 318 fixed on the support, a clamping block 320 is arranged at the upper end of the guide post, the outer end of the clamping block extends outwards, a retaining ring 319 is arranged on the guide post at the lower side of the clamping block, the section of the guide post is rectangular, a reset spring 321 is arranged between the retaining ring and the fixed plate, the lower end of the guide post penetrates through the fixed plate and is provided with an anti-drop plate 323 for preventing the guide post from separating from the fixed plate, in a normal state, the reset spring pushes the guide post to move upwards through the retaining ring so that the clamping block is clamped in the groove, the rotating shaft cannot rotate, three outward shifting rods are arranged on the outer end surface of the positioning plate side by side, rotating wheels are sleeved outside the shifting rods, a first overturning driving device and a second overturning driving device both comprise shifting plates 603 parallel to the positioning plate, two parallel shifting plates 604 are arranged on the end surface of the shifting plate pointing to the process track, a channel for penetrating through the rotating wheels is arranged between, be provided with the pull rod device who is used for driving elasticity fixture block downstream on the base, pull rod device is including installing mount pad 605 on the base, install on the mount pad and drive actuating cylinder 607, the piston rod that drives actuating cylinder is connected with the pull rod 606 that is used for pulling elasticity fixture block downstream, the process track drives the upset support frame and removes when turning over drive arrangement department, three runner removes to between two stirring boards, driving motor stop motion, it moves to drive actuating cylinder, it moves fixture block downstream to drive through the pull rod, the fixture block breaks away from with the recess, the positioning disk can rotate, gear motor drives stirring dish and rotates, and then drive the pivot through stirring board and rotate, the automobile body upset, do not need upset drive arrangement to follow-up, moreover, the steam generator is simple in structure.
The bracket comprises two parallel supporting beams, an upward top column 306 is installed at the tail end of each supporting beam, two parallel transverse supporting plates are installed at the upper end of each top column, the two transverse supporting plates are an upper supporting plate 307 and a lower supporting plate 308 respectively, an upward locking support 309 is installed on the upper end face of each upper supporting plate, a downward connecting rod 311 is installed in each locking support in a penetrating mode, the upper end of each connecting rod extends to the outside of each locking support and is connected with an eccentric pin 310, each connecting rod downwards penetrates through the corresponding lower supporting plate and is connected with a locking handle 313 used for driving the corresponding connecting rod to rotate, a spring plate 312 is installed on each top column between the upper supporting plate and the corresponding lower supporting plate, the positions where the connecting rods and the spring plates are tightly pressed are prismatic, the automobile body is hoisted to the upper end of the bracket through a suspension frame, the eccentric pins are inserted into strip.
The electrophoresis tank cross-section is the rectangle, effectively utilizes the space, and the electrophoresis tank lower extreme is the frustum type, and electrophoresis tank bottom all installs and is used for driving the endless mixed flow nozzle 5 of electrophoresis lacquer, can make the liquid of electrophoresis inslot even.
An automobile body electrophoretic coating method comprises the following steps:
injecting electrophoretic paint into an electrophoresis tank, heating to 28-30 ℃, starting a mixed flow nozzle, driving the electrophoretic paint to circulate, and enabling the surface flow rate to be more than or equal to 0.2 m/s;
moving the turnover support frame and the car body to the upper part of the electrophoresis tank through the process track, driving the turnover support frame to rotate through a turnover driving device, wherein the rotating speed is 1-3 r/min, and further immersing the car body into the electrophoretic paint, wherein the temperature is kept at 28-30 ℃ during the process, and the flow rate of the electrophoretic paint is more than or equal to 0.2 m/s;
driving the overturning support frame to swing through an overturning driving device, wherein the swinging angle is 40-60 degrees, the period is 10-30s, and the swinging time is 6-8 min;
and fourthly, driving the overturning support frame to rotate through the overturning driving device until the vehicle body is reset, standing for 0.5 minute, keeping the room temperature during the standing, cleaning, and finishing the electrophoretic coating.
In the electrophoretic coating process, a vehicle body is grounded through a turnover support frame and a rail, is immersed into tank liquor with opposite polarity after static electricity is eliminated, resin and pigment migrate (electrophoresis) to a workpiece to form a film, then redundant materials are washed away by water, and finally the film is cured in a curing oven.
The utility model discloses a content is the deposit film-forming process that the work piece took place in the electrophoresis tank, the work piece soaks to become in the groove and has had negative electric negative pole, the positive pole that has positive electricity simultaneously again in the inslot, conductive solution's electrolytic decomposition has led to charged particle's removal, negative electric particle moves to the positive pole, positive electric cation moves (electrophoresis) to the negative pole, electrified coating particle deposits back adhesion on metal substrate from solution (electrodeposition), along with the deposit film bodiness, the coating will rise on the surface corresponding resistance, along with the rising of resistance, the work piece becomes the insulator gradually, electrophoretic deposition film-forming process accomplishes so far.
The method comprises the following specific steps:
1. voltage V = IR;
2. water is electrolyzed and decomposed on the electrode;
3. the paint particles move to the positively and negatively charged electrodes (electrophoresis);
4. precipitation of the coating particles (electrodeposition);
5. the coating particles are tightly packed (electro-endosmosis);
6. depositing paint on the workpiece to become an insulator;
7. the deposition slows down and stops.
The chemical reaction steps in the cathode electrophoresis are as follows:
1．pR2N＋RCOOHà H2OpR2NH-＋RCOO-+ H2O (dissolution step);
2．2H2O＋2E-à H2á＋2OH-(cathode reaction);
pR2NH + (soluble) + OH-a pR2N (insoluble) + H2O (deposition step).
In the third step, in order to eliminate bubbles in the cavity inside the car body, the car body swings rapidly within the first 3-4min, the swing angle is 55-60 degrees, the period is 10-15s, bubbles in the cavity inside the car body can be eliminated rapidly, electrophoretic paint is filled, and electrophoretic film forming is carried out; in order to ensure the thickness of the electrophoretic film of the inner cavity and the roof, the electrophoretic film enters a slow-speed swinging state after swinging quickly, the swinging angle is 40-45 degrees, and the period is 25-30 s;
in the fourth step, the car body is turned over to the upper side through 15s, and the car body is stopped at the vertical position for 6-8s, so that the electrophoretic paint can be quickly drained, and the draining time is saved.
After the coating film obtained by the coating method of the embodiment is cured, the thickness of the coating film on the inner cavity and the roof can reach 25-28 micrometers, and the uniformity is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. An automobile body electrophoresis application structure which characterized in that: the steel structure frame is externally provided with a heat insulation board, an electrophoresis tank is arranged in the steel structure frame, electrophoretic paint is arranged in the electrophoresis tank, a process track is arranged in the steel structure frame, the process track comprises two groups of roller groups which are parallel to each other, the two groups of roller groups are respectively positioned on two sides of the electrophoresis tank, any one group of roller group comprises a plurality of rollers which are uniformly distributed along the same straight line, main shafts of the rollers in the same roller group are parallel to each other, a groove is arranged in the middle of the working surface of each roller, an overturning support frame for being connected with a vehicle body is arranged above the electrophoresis tank in a crossing manner through the process track, the overturning support frame comprises two sliders, the sliders are rod-shaped, the length value of each slider is not less than 2 times of the distance value between the two adjacent rollers, the sliders are clamped in the groove, and an upward support is arranged in the middle position of each slider, be provided with the pivot between two supports, be provided with the pivot locking device who is used for locking the pivot on the support, the pivot intermediate position is fixed with the bracket that is used for being connected to the automobile body, the bracket free end be provided with be used for with the automobile body locking device of locking between the automobile body, the roller train is connected with driving motor, the upset support frame is connected with upset drive arrangement.
2. The automotive body electrocoating structure of claim 1, wherein: the rotating shaft locking device comprises a positioning disc coaxially arranged at one end of the rotating shaft, a groove is formed in the outer edge of the positioning disc, and an elastic clamping block matched with the groove is arranged on the support.
3. The automotive body electrocoat structure of claim 2, wherein: the elastic clamping block comprises a fixing plate fixed on the support, an upward guide post penetrates through the fixing plate, a clamping block is installed at the upper end of the guide post, the outer end of the clamping block extends outwards, a retaining ring is installed on the guide post on the lower side of the clamping block, the cross section of the guide post is rectangular, a reset spring is installed between the retaining ring and the fixing plate, and an anti-falling plate used for preventing the guide post from being separated from the fixing plate is installed at the lower end of the guide post through the fixing plate.
4. The automotive body electrocoat structure of claim 2, wherein: the outer terminal surface of positioning disk is provided with three outside driving levers side by side, the runner is equipped with to the driving lever overcoat, upset drive arrangement includes the stirring dish that parallels with the positioning disk, be provided with two stirring boards that are parallel to each other on the orbital terminal surface of the directional process of stirring dish, have the passageway that is used for passing the runner between two stirring boards, stirring dish sets up on the base, be provided with on the base and be used for driving stirring dish pivoted gear motor, be provided with the pull rod device that is used for driving elastic fixture block downstream on the base.
5. The automotive body electrocoat structure of claim 4, wherein: the pull rod device comprises a mounting seat arranged on the base, a driving cylinder is arranged on the mounting seat, and a piston rod of the driving cylinder is connected with a pull rod used for pulling the elastic clamping block downwards.
6. The automotive body electrocoating structure of claim 1, wherein: the bracket comprises two supporting beams which are parallel to each other, an upward top column is arranged at the tail end of each supporting beam, two horizontal supporting plates which are parallel to each other are arranged at the upper end of each top column, each horizontal supporting plate is an upper supporting plate and a lower supporting plate, an upward locking support is arranged on the upper end face of each upper supporting plate, a downward connecting rod penetrates through the locking support, the upper end of the connecting rod extends to the outside of the locking support and is connected with an eccentric pin, the connecting rod downwards penetrates through the lower supporting plates and is connected with a locking handle used for driving the connecting rod to rotate, a spring plate is arranged on each top column between the upper supporting plate and the lower supporting plate, and the connecting rod and the spring plate are tightly pressed.
7. The automotive body electrocoating structure of claim 1, wherein: the electrophoresis tank cross-section is the rectangle, electrophoresis tank bottom is provided with the mixed flow nozzle that is used for driving the electrophoresis lacquer circulation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522742.9U CN210065961U (en) | 2019-04-17 | 2019-04-17 | Electrophoresis coating structure of automobile body |
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| CN201920522742.9U CN210065961U (en) | 2019-04-17 | 2019-04-17 | Electrophoresis coating structure of automobile body |
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| CN210065961U true CN210065961U (en) | 2020-02-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117888170A (en) * | 2024-03-18 | 2024-04-16 | 哈工道一(六安)智能制造有限公司 | New energy automobile body electrophoresis application production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117888170A (en) * | 2024-03-18 | 2024-04-16 | 哈工道一(六安)智能制造有限公司 | New energy automobile body electrophoresis application production line |
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