Ultra High Pressure AC Five Axis Waterjet Cutting Machine 22kW

1. High-Pressure Energy-Saving Ultra-High Pressure Pump

Key Features:
 • Patented Booster Assembly: Compatible with a 22kW main motor. Utilizes a 0.33mm diamond nozzle, maintaining long-term working pressure ≤340 MPa. (Upgrade to 30kW motor enables sustained pressure ≤370 MPa.)
 • Dual Cooling System: Integrated air and water cooling eliminates the need for external cooling towers, ensuring compact design and minimal footprint.
 • Premium Components:
 ◦ Schneider electric components (genuine German product).
 ◦ Single-row water filtration system.
 ◦ Electronic directional valve for precise control.
 ◦ Anti-contamination design for the booster cabinet, preventing water/oil ingress during maintenance.
 • Smart Temperature Management:
 ◦ Electronic temperature monitoring with adaptive cooling (fans deactivate at low ambient temperatures to maintain optimal oil temperature).
 ◦ Motor overload and overcurrent protection.
 • Safety & Efficiency:
 ◦ Emergency stop button instantly shuts off high-pressure water, ensuring safety and water conservation.
 ◦ Optional low/high-pressure联动 start configuration for specialized applications like glass cutting.
 ◦ Nengbo’s patented low-pressure ball-seal inlet valve reduces monthly maintenance efforts.

2. CNC System
2.1 Core Features:
 • Weihong Professional Waterjet CNC System:
 ◦ Industrial PC platform with bus servo control for reliability and ease of operation.
 ◦ 19-inch industrial monitor and mobile control console for flexible operation.
 ◦ Network interface for file sharing and remote collaboration.
 • Safety & Durability:
 ◦ Emergency stop button on the control panel.
 ◦ Vibration-resistant design and automatic heat dissipation.
2.2 Software Capabilities:
 • Weihong Dedicated Waterjet Software:
 ◦ Direct import of DXF files and NC code generation without third-party conversion.
 ◦ Advanced features:
 ▪ Segment/smooth machining modes with adaptive speed control.
 ▪ Constant velocity and small-arc speed optimization.
 ▪ Cycle machining and pause/resume functions.
 ▪ Automatic inner/outer contour recognition.
 ▪ MDI programming for quick manual operations.
 • Power Failure Recovery: Encoder-backed coordinate retention for seamless resumption after power loss.

3. CNC Cutting Platform
Model: [NBSD-AC Five-Axis-3020/4020/Customized]
Key Features:
 • Gantry Structure: Heavy-duty welded steel frame with H-beam cross-sections (heat-treated for stability, deformation ≤0.2mm).
 • Precision Components:
 ◦ Oil-immersed linear guides and ball screws (Taiwanese brands for durability).
 ◦ Auto-tooling function: Single calibration for multiple workpieces.
 • Weihong Bus Control System: Ensures high acceleration and reliability.
 • Safety: Dual limit protection (mechanical and soft limits).
Technical Specifications:
 • Structure: Gantry type (X-axis: 3m/4m, Y-axis: 2m; customizable).
 • Travel Range: 3000mm × 2000mm / 4000mm × 2000mm.
 • Z-axis Travel: ≤100mm.
 • Positioning Accuracy: ±0.05mm.
 • Cutting Accuracy: ±0.1mm.
 • Max Speed: 5000mm/min (rapid traverse).

4. Cutting System (Centered AC Five-Axis Head)

Upgrades in Third Generation:

Simplified Structure: Replaced dual high-pressure rotary joints with a single C-axis joint and custom high-pressure tubing (replacement cost reduced by 70%).

Enhanced Protection: Redesigned cutting head framework prevents water ingress into the A-axis cavity.

Key Specifications:

Axes: 5-axis (A-axis: ±75°, C-axis: ±360°).

Tilt Capability: Enables vertical or angled cuts with precision.

Laser Height Measurement: Automatically adjusts cutting height for curved surfaces (±0.01° accuracy).

Pneumatic Valve: Instant high-pressure water on/off control.

*Image: Second-generation AC five-axis cutting head.
Note: Nengbo now adopts the third-generation design, eliminating the A-axis rotary joint to reduce maintenance costs.

5. Automatic Abrasive Feeding System
Key Features:
 • Self-suction abrasive delivery.
 • Pneumatic anti-clogging valves.
 • Unique anti-backflow design minimizes abrasive consumption.
 • Manually adjust the sand flow.