DR-600D Intelligent Robotic CNC Grinding Machine for Iron Casting Foundry

Main Configuration

Three workbenches, dual arms, four processing spindles

Key Parameters

Product Overview

The DR-600D, developed by Anhui Xinjingjie Automation Technology Co., Ltd., is a dual-arm, triple-station robotic grinding system engineered for high-volume production of small iron castings. Utilizing 14-axis linkage technology and a quad-spindle configuration, it achieves mass-production efficiency through dual-robot collaboration and a triple-station rotary table design. This system delivers both high-precision machining and flexible production capabilities, making it ideal for large-scale deburring and polishing of small cast iron parts such as automotive components and agricultural machinery parts.

Core Technical Advantages

1.  14-Axis Dual-Robot Collaboration

    • Dual robotic arms coordinated with a triple-station rotary table enable simultaneous "loading - grinding - unloading" operations, boosting productivity by over 60% compared to single-arm systems. 

    • 14-axis linkage supports complex trajectory machining, covering >85% of small cast iron part grinding requirements—far exceeding the process capabilities of 5-axis systems. 

2.  Quad-Spindle Multi-Process Capability 

    • Equipped with a four-spindle grinding system allowing simultaneous mounting of diverse tools (e.g., grinding wheels, flap discs) to complete roughing, finishing, and polishing in a single setup. 

    • Cycle time per station reduced to 15 seconds, suitable for high-volume production exceeding 100,000 units annually. 

3.  Intelligent Error Compensation Technology

    • Integrated displacement sensors automatically detect casting variations (±2mm tolerance) and adjust grinding paths. 

    • For thin-walled/deformable workpieces, flexible contour grinding via current-loop and torque-loop control prevents under/over-grinding. 

4.  Triple-Station Continuous Operation

    • Rotary table design ensures uninterrupted production with fully overlapping loading/unloading and grinding cycles, achieving >90% equipment utilization. 

    • Rapid changeover (≤30 mins) between product variants via simple fixture replacement. 

Typical Application Scenarios

• Automotive: Batch grinding of small cast iron parts (brake calipers, clutch housings). 

• Agricultural Machinery: Mass post-processing of standardized components (gears, bearing seats). 

• Hydraulic Components: Surface treatment of precision castings (valve bodies, pump housings). 

Compatible Product Specifications

• Small cast iron parts ≤150kg; 

• Regular or irregular structural parts within 600×H350mm dimensions; 

• High-volume production demand ≥50,000 units/year. 

Innovation Highlights

1.  Dual-Robot Collaborative Control

    • Proprietary collaborative control algorithm ensures precise arm synchronization, increasing processing efficiency by 30% while avoiding interference. 

    • Offline programming and model import reduce new product commissioning time to half that of conventional systems. 

2.  High-Density Protection & Dust Extraction

    • Double-layer sealed enclosure with automatic locks (IP54 rating) ensures operator safety. 

    • Built-in 4-channel centralized dust extraction achieves ≥95% capture efficiency, complying with ISO 14001 standards. 

Standard Configuration

• Dual robotic arms + triple-station rotary table; 

• Quad-spindle grinding system (22.2kW spindle motors); 

• Automatic error detection & compensation system; 

• Chinese intelligent control system with remote monitoring module.