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SENLIAN 3D spray painting robot with six-axis robotic arm
3D spray painting robot coating shaped workpieces on a conveyor
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3D Spray Painting Robot

Model: SL-TS-ROBOT-3D

Scan each workpiece before spraying and let the robot adapt its motion to the detected contour and position. A HIKVISION 3D imaging system supplies shape data to the control system, while the six-axis Yaskawa arm carries the spray gun around curved, recessed, angled, and multi-face surfaces. GRACO air-mix spraying completes the coating process with a controlled atomization pattern.

Application Materials:

  • Wood, MDF, Glass, Ceramics
  • Metal, Plastic, Special material, etc.

Application Coatings:

  • UV, PU, PE, NC, AC, Water-based paint
  • Fluorocarbon paint, Glue, Special paint, etc.

3D Spray Painting Robot for Vision-Guided Coating

The 3D spray painting robot uses vision-guided technology to identify workpiece geometry before spraying. A HIKVISION imaging system captures contour and position data, allowing the control system to generate a coating path based on the actual shape of each part.

The six-axis Yaskawa arm moves the spray gun through multiple angles, enabling robotic spray painting for complex and variable workpieces. The system does not rely on one fixed trajectory, making it suitable for products with different shapes and surface structures.

Let Vision Data Shape The Spray Path

Different workpiece profiles, positions, and surface structures require flexible path planning to maintain consistent coating results. The 3D camera collects geometry information within the working area, while the control system adjusts robot movement according to the detected contour.

The coating sequence combines:

  • 3D imaging to identify workpiece contour and spatial position
  • Automatic path generation based on scanned geometry data
  • Six-axis movement for curved, angled, recessed, and multi-face areas
  • Program-controlled spray distance and gun orientation
  • Flexible production changes without creating a separate fixed path for each workpiece

This robotic spray painting process is suitable for production environments where workpieces vary in shape instead of following one standard design. It allows the spray path to follow the actual geometry of each part during operation.

Move The Spray Gun Around Complex Geometry

The six-axis arm provides flexible movement around the workpiece. The spray gun can reach edges, side surfaces, curved sections, and three-dimensional details from different directions.

Compared with fixed spraying methods, the spray painting robot adjusts its movement according to the workpiece shape. This helps maintain more consistent coating coverage on complex areas that require multiple spray angles.

The system supports coating applications on wood, MDF, glass, ceramics, metal, plastic, and other compatible substrates. Applicable materials include UV, PU, PE, NC, AC, water-based paint, fluorocarbon coatings, glue, and other compatible coatings.

Control Atomization With The GRACO Spray System

The spraying unit integrates a GRACO medium-pressure air-mix gun with a 30:1 plunger pump. The spray gun combines coating pressure and atomizing air to create a controlled spray pattern.

The pump maintains stable coating supply during robot movement. The coordination between the robotic spray painting system and spraying equipment keeps spray position, movement path, and coating delivery synchronized throughout the process.

Connect Robotic Spraying With The Production Line

The spray painting robot can operate as an independent coating cell or integrate with a larger spray painting machine system.

When loading, spraying, leveling, drying, and material handling are arranged as one continuous process, the robotic spraying cell can also connect with an automated coating line.

This production setup allows complex workpieces to move through each coating stage with stable handling and repeatable spray performance.

Standard Parameters:

  • Model

    SL-TS-ROBOT-3D

  • Robot body dimensions L/W/H

    1550*1720*2000mm

  • Electric cabinet dimensions L/W/H

    680*7680*780*1050mm80*1050mm

  • Paint pump dimensions L/W/H

    600*450*1030mm

  • Full power

    5kw 380V 50HZ 3P

  • Gross weight

    1500kg

  • Working vertical distance

    5585mm

  • Working horizontal distance

    3106mm

  • Repeat location precision

    ±0.15mm

  • S axis(root rotate)

    -180° ~ +180° 180°/s

  • L axis(down arm)

    90° ~ +135° 178°/s

  • U axis(up arm)

    -160° ~ +251° 178°/s

  • R axis(wrist rotate)

    -190° ~ +190° 400°/s

  • B axis(wrist swing)

    -50° ~ +230° 400°/s

  • T axis(wrist extend)

    -360° ~ +360° 600°/s

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Custom spray painting robots of different models are available for various products, and the parameters will vary accordingly. Please contact us.

Spray Painting Robot Advantages

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Lower Costs, Higher Productivity

The spray painting robot integration slashes the need for manual painters and cuts overall costs (labor, paint, raw materials) via optimized application and higher yield rates. It can also seamlessly connect with upstream and downstream automated equipment to form a fully automated coating line (loading, spraying, leveling, drying), accelerating production cycles and boosting overall line capacity.

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Hassle-Free Smart Operation

This 3D spray painting robot features an intuitive, user-friendly HMI. Integrated with a smart 3D imaging system, it auto-scans the 3D contours and positional data of workpieces, then rapidly generates processing programs and spray trajectories. Operators require only short-term training to begin work, and routine maintenance consists solely of periodic cleaning, lubrication, and component inspections.

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Digital Management

This spray painting robot can integrate with enterprise production management systems (MES/ERP) for real-time collection, monitoring and analysis of painting production data. Metrics such as output, paint consumption, equipment status and yield are uploaded in real time to a central management platform, enabling remote monitoring of coating lines by corporate headquarters and realizing digital, intelligent production process management.

Standard Characteristics

3D Imaging System

HIKVISION's 3D imaging camera and smart control system work in tandem to accurately detect workpiece contours and positioning in real time, while dynamically adjusting the spraying paths for shaped components without any manual input.

HIKVISION 3D vision camera mounted above the work area for contour and position detection

GRACO Spray Painting System

The GRACO spray painting system from the United States features an adjustable medium-pressure air-mix spray gun and a 30:1 plunger pump, delivering a soft and uniform atomization effect while minimizing paint bounce-back and waste.

GRACO air-mix spray gun with paint hoses and 30:1 plunger pump system

Japanese Yaskawa Robot Arm

Yaskawa robotic arms boast high flexibility, superior positioning accuracy, fast dynamic response and enduring stability, with protective suits made of premium flame-retardant hermetic materials that deliver anti-contamination and anti-static performance.

Yaskawa six-axis industrial robot arm fitted with protective covering and spray equipment

Customized Working Table

Our custom belt conveyor with a cleaning trolley auto-recovers belt paint residue and thoroughly cleans the PE belt for a spotless finish. We also offer tailor-made conveyors with custom structures and configurations to match your specific product requirements.

Custom worktable and fixture positioned within the robot spraying area
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Customize 3D Spray Painting Robot to Fit Your Products.

When your substrate, coating, or space is unusual, or when you have unique technical requirements, our custom services may be the best way to help you achieve your goals.

Robot coating cell configuration showing machine dimensions and body color options

Size and Color

Customize spray painting robots to fit the dimensions of your products and spaces.

Air-mix spray gun mounted at the end of the robot arm with paint and air connections

Spray Gun

Customize spray painting robots to fit different coatings and budgets.

GRACO plunger pump with pressure controls and connected paint hoses

Spray Pump

Customize spray painting robots to fit different coatings and budgets.

Yaskawa six-axis robot arm with wrist joints and end-mounted spray gun

Robot Arm

Customize spray painting robots for different budgets and applications.

Custom worktable positioned in front of the robotic spraying area

Working Table

Customize spray painting robots for different products and applications.

Robot electrical control cabinet with drives, wiring terminals and control components

Electrical

Customize spray painting robots to optimize electricity consumption across different countries.

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