Magnet Coating Line
High speed spraying of neodymium iron boron magnetic materials
RdRobot has advanced high-speed epoxy and diffusion coating technology for magnetic materials, specializing in the production of neodymium iron boron grain boundary diffusion equipment, magnetic material epoxy spraying lines, and ferrite electrostatic powder spraying equipment. It adopts high-precision spraying, with uniform film thickness, high yield, and PCT salt spray testing meeting standards. It has good anti-corrosion performance and improves the coercivity of magnetic materials.
01
Neodymium iron boron diffusion / permeation spraying system
Application Scope
Mainly used for surface infiltration operations of high-performance sintered neodymium iron boron rare earth permanent magnet materials, the product coating has good uniformity and a weight increase of 0.5% to 1%.
Process Flow
Upper part → preheating → automatic spraying of side A → drying → cooling → automatic flipping → preheating → automatic spraying of side B → drying → cooling → lower part
Upper part → preheating → automatic spraying of side A → drying → cooling → automatic flipping → preheating → automatic spraying of side B → drying → cooling → lower part
Technical Features
High paint utilization rate
Adopting multi-layer filtration, the filtration accuracy is high, and the comprehensive recovery rate of the coating can reach 98%.
Stable quality
The atomization, spraying amplitude, and oil quantity of the spray gun can be precisely sprayed through PLC remote control, resulting in good product uniformity.
Easy to maintain
The oil circuit adopts anti sedimentation technology to reduce the risk of paint blockage.
Safe and explosion-proof
The servo motor of the spray room adopts positive pressure inflation explosion-proof measures.
02
Neodymium iron boron epoxy automatic spraying equipment
Application Scope
Suitable for products with high requirements for coating environment, it can reduce the impact of external dust or temperature and humidity on product quality through high standard environments such as dust-free spraying workshops, constant temperature and humidity, etc.
Process Flow
Upper part → Automatic dust removal → Preheating → Automatic spraying of surface A → Surface drying → Drying → Cooling → Semi automatic flipping → Automatic dust removal → Preheating → Automatic spraying of surface B → Surface drying → Drying → Cooling → Lower part
Upper part → Automatic dust removal → Preheating → Automatic spraying of surface A → Surface drying → Drying → Cooling →
Semi automatic flipping → Automatic dust removal → Preheating → Automatic spraying of surface B → Surface drying → Drying → Cooling → Lower part
Technical Features
Energy conservation
The modular design of the spraying equipment adopts multiple sets of highly reliable pneumatic doors to divide the equipment into spraying area, preheating area, surface drying area, and drying area, reducing heat loss during 24-hour continuous production.
Digitization
Adopting a stable paint supply system, high-precision digital settings for spray gun oil quantity, atomization, and fan-shaped.
High-precision
The spraying robotic arm with high repeatability and precision can control the tolerance of coating thickness within ± 5um, ensuring stable quality and greatly improving product qualification rate
Consistent quality
Adopting a specially designed furnace air transportation system, the temperature difference inside the furnace can be controlled within ± 5 ° C, resulting in high product quality consistency
03
Soft magnetic electrostatic powder spraying production line
Application Scope
Suitable for soft magnetic products.
Process Flow
Upper part → preheating → automatic spraying of side A → drying → cooling → semi-automatic flipping → preheating → automatic spraying of side B → drying → cooling → lower part
Upper part → preheating → automatic spraying of side A → drying → cooling → semi-automatic flipping → preheating →
automatic spraying of side B → drying → cooling → lower part
Technical Characteristics
Automation
Integrated production line for preheating, powder spraying, and drying.
Precise and controllable
The use of touch screen digital control makes the spraying process more stable, precise, and easy to operate. Spray parameters can be backed up and output can be calculated.
Powder spray gun and powder supply system
Adopting an intelligent automatic powder spray gun, it has a small volume, convenient debugging operation, high powder loading rate, uniform and stable powder output, smooth and even spraying surface, strong penetration, and safe use.
Efficiency improvement
The return line eliminates manual transmission; Adopting a semi-automatic flipping machine to reduce labor intensity.
04
Automatic painting table for magnetic materials
Application Scope
Suitable for small batch production and can also be used as a spray coating laboratory. Widely used, with strong applicability, professional spraying with strong targeting, and high output to achieve high-quality and high-efficiency spraying.
Process Flow
Loading → Rotating into the spraying area → Spray gun on oil → Cooperating with X1, Y2, Z3, W4, R5 axis movement, spray A surface first → Rotate 90 degrees → Spray B surface → Rotate 90 degrees → Spray C surface → Rotate 90 degrees → Spray D surface → Rotate out → Rotate in → Cycle
Loading → Rotating into the spraying area → Spray gun on oil → Cooperating with X1, Y2, Z3, W4, R5 axis movement, spray A surface first → Rotate 90 degrees → Spray B surface → Rotate 90 degrees → Spray C surface → Rotate 90 degrees → Spray D surface → Rotate out → Rotate in → Cycle
Technical Characteristics
Flexibility
Suitable for various shapes of magnetic materials such as flat, tile, circular, and cylindrical.
Low pollution
Combined with a water curtain cabinet, it can effectively absorb excess paint mist and purify the air quality in the workshop.
Easy to clean
The rotary table adopts a 180 degree indexing control, and the material tray is completely immersed in the water tank, resulting in less pollution.
Fast return on investment
Can work continuously 24 hours a day, and recover investment for about a year.
Video Display
Related Products
Building 1, Xiaweishui Industrial Zone, Bao'an District, Shenzhen, China
