Powder coating system and powder coating method
A powder coating and powder spraying technology, which is applied to the surface coating liquid device, coating, spraying device, etc., can solve the problems affecting the powder spraying quality, poor synchronization, spray leakage, etc., to improve the powder spraying quality, The effect of reducing the requirements for assembly accuracy
Active Publication Date: 2021-06-25
CIMC VEHICLES (GROUP) CO LTD
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Problems solved by technology
However, when spraying powder, the synchronization between the spray gun and the accumulation chain is poor, and the phenomenon of missing spray occurs from time to time, which affects the quality of powder spraying
And when the structure of some workpieces is special, there may even be failures such as collision between the workpiece and the spray gun
Method used
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[0031] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and illustrations therein are illustrative in nature and not limiting. this invention.
[0032] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0033] The present invention provides a powder coating system, which is suitable for spraying powder coating on workpiece 2 . The workpiece 2 can be a vehicle frame, such as a skeleton vehicle frame, or other vehicle frames, or a workpiece of other industries.
[0034] The powder coating system includes a conveying device 11 , a position de...
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The invention provides a powder coating system and a powder coating method. The powder coating system includes a conveying device, a speed detection device, a position detection device, a powder spraying device, a first control device and a second control device. The powder spraying device is located on the side of the conveying device, and is used to spray powder on the workpiece on the conveying device; the powder spraying device includes a robot and a spray gun, the robot has a movable manipulator, and the spray gun is installed on the manipulator; the first control device and the speed The detection device is electrically connected to the robot; the second control device is electrically connected to the position detection device and the first control device respectively; when the workpiece reaches the powder spraying area of the powder spraying device, the second control device transmits the real-time position detected by the position detection device To the first control device; the first control device controls the manipulator of the robot to move and track the workpiece synchronously according to the real-time position and the real-time speed detected by the speed detection device, so that the spray gun on the manipulator tracks and sprays powder on the workpiece.
Description
technical field [0001] The invention relates to the technical field of powder coating, in particular to a powder coating system and a powder coating method. Background technique [0002] Powder coating is a method of powder spraying. By spraying powder on the surface of the workpiece, it can have the effect of protection and decoration, and can also add other special functions. The powder coating process is generally as follows: use the powder spraying device to spray the powder coating on the surface of the workpiece after surface treatment, so that the powder is evenly adsorbed on the surface of the workpiece to form a powder coating, and then the powder coating is baked at high temperature Leveling and curing into final coatings with various effects. After the workpiece is coated with powder, its mechanical strength, adhesion, corrosion resistance, aging resistance, etc. are significantly improved, and the effect is better than that of the painting process, but the cost ...
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IPC IPC(8): B05B13/02B05B12/12B05D1/12
CPCB05B12/12B05B12/126B05B13/0221B05D1/12
Inventor 李晓甫张世炜吴沙张修荣
Owner CIMC VEHICLES (GROUP) CO LTD