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CNC Automatic External Corner Grinding & Polishing Machine

Foshan Star Power Technology Co.Ltd
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CNC Automatic External Corner Grinding & Polishing Machine

Brand Name : Star Power

Model Number : EXF-5000V3

Certification : CU, ISO

Place of Origin : Guangdong, China

MOQ : 1 set

Price : Negotiable

Payment Terms : L/C,T/T

Supply Ability : 30 Set/Sets per Year

Delivery Time : 30-50 working days

Packaging Details : Seaworthy Packing

Energy Consumption : Low

Voltage : 380V/220V Optional

Application : Cookware Manufacturing

Dimention : 12700mm×1730mm×2400mm (L×W×H)

Control System : PLC

Production Process : Feeding - Forming - Welding - Polishing - Inspection - Packaging

Customization : Available

Product Type : Production Line

Power : 100kw, 300KHz, 380V/440V

Safety : High

Machine Weight : About 2.8T

Machine Size : 2800mm×1500mm×3200mm (L×W×H)

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CNC Automatic External Corner Grinding & Polishing Machine CNC Automatic External Corner Grinding & Polishing Machine

I. About Us

Company Introduction Founded in 2022, Foshan Star Power Technology Co., Ltd. is located in Foshan, a city renowned for its pottery and martial arts. With a registered capital of 5 million yuan, our company focuses on a wide range of businesses, including information system integration, machinery and metal product sales, and import-export services. In the field of sink production lines, we offer advanced solutions. Our equipment combines high-precision CNC technology with efficient production processes. We are committed to providing customers with complete sets of sink production line equipment, which can achieve operations such as laser cutting, bending, and welding. This not only ensures the high-quality manufacturing of sinks but also meets the production needs of different batch sizes, helping our clients improve production efficiency and product quality.

CNC Automatic External Corner Grinding & Polishing Machine

II. Product Introduction

The PrecisionMatic EX-5000 External Corner Finishing Center (Model EXF-5000V3) represents the pinnacle of automated metal surface refinement technology, engineered specifically for high-precision grinding, deburring, and polishing of external corner edges in industrial manufacturing. This integrated finishing solution combines robotic-grade motion control with adaptive grinding technology to deliver consistent Ra 0.4μm surface finishes across diverse metal workpieces, redefining productivity standards for sectors including aerospace, medical device manufacturing, and high-end architectural hardware production.

Core Technological Architecture

  • Adaptive Grinding Module: Patented 3-axis floating grinding head with force feedback (0-50N adjustable pressure) that automatically compensates for workpiece tolerance variations up to ±0.2mm, ensuring uniform corner radius consistency (0.5-5mm programmable).
  • Dual-Table Indexing System: Two independent 600×600mm vacuum chuck worktables with 90° indexing capability, enabling simultaneous loading/unloading and continuous processing with <3-second table changeover time.
  • Smart Control Ecosystem: 10.1-inch industrial touchscreen with iGrind™ operating system, featuring AI-powered process optimization (learns optimal parameters after 5 cycles), remote diagnostics via OPC UA protocol, and 500-program storage capacity.
  • Modular Tool Carousel: 8-station automatic tool changer compatible with grinding wheels (30-600 grit), flap discs, and polishing pads, supporting 24-hour unattended operation with tool wear auto-detection.
  • Environmental Control Package: Class 6 cleanroom-compatible design with integrated mist collection (99.9% efficiency), HEPA filtration, and sound dampening enclosure (<75dB operation).

Technical Performance Metrics

  • Processing Tolerance: ±0.02mm on corner angle accuracy
  • Surface Finish Range: Ra 0.05μm - Ra 1.6μm (user-selectable)
  • Maximum Workpiece Weight: 50kg per table
  • Axis Travel: X: 800mm, Y: 600mm, Z: 300mm, A: ±180° (rotary axis)
  • Rapid Traverse Speed: 40m/min in X/Y axes
  • Grinding Spindle Power: 7.5kW direct-drive motor
  • Tool Change Time: <8 seconds
  • Air Consumption: 200L/min at 0.7MPa
  • Electrical Requirements: 400V 3-phase, 50/60Hz, 16kVA
  • Footprint: 2400mm (L) × 2200mm (W) × 2100mm (H)
  • Weight: 3200kg

Industrial Applications

  • Aerospace: Titanium alloy frame edge finishing with strict Ra 0.1μm requirements
  • Medical Devices: Stainless steel surgical instrument corner deburring (316L compatibility)
  • Automotive Luxury: Aluminum alloy trim component mirror polishing
  • Semiconductor: Ceramic substrate edge chamfering with sub-micron precision
  • Architectural Metalwork: Brushed finish stainless steel facade corner refinement

Competitive Advantages

  • Process Integration: Eliminates need for 3 separate machines (rough grinding, fine grinding, polishing)
  • Intelligent Adaptation: Real-time load monitoring prevents workpiece damage from material inhomogeneity
  • Energy Efficiency: Regenerative drive system reduces power consumption by 22% vs. conventional grinders
  • Data Traceability: Comprehensive process logging with timestamped parameter records for ISO 9001 compliance
  • Serviceability: Front-access maintenance design with 85% component accessibility and predictive maintenance alerts

Constructed with Meehanite cast iron base and THK Super SRS linear guides, the EXF-5000V3 delivers 15,000 hours MTBF (Mean Time Between Failures) and comes with a 3-year warranty on mechanical components. Optional extras include laser profile inspection system, automatic workpiece centering, and robotic loading interface for fully lights-out manufacturing.



VI.

Parameter Specification
Product Name PrecisionMatic EX-5000 Finishing Center
Model EXF-5000V3
Corner Processing 85°-135° angles, 0.5-5mm radius
Surface Finish Ra 0.05-1.6μm
Workpiece Capacity 600×600mm, 50kg max
Axis Travel X:800mm/Y:600mm/Z:300mm
Positioning Accuracy ±0.005mm
Spindle 7.5kW, 1000-6000 RPM
Tool System 8-station auto-changer
Control 10.1" touchscreen, 500 program storage
Power 400V 3-phase, 16kVA
Dimensions 2400×2200×2100mm
Weight 3200kg

Customer Benefits

Quality Upgrade: Precise grinding improves product details, helping customers create high-value-added products and enhance market competitiveness.

Cost Reduction & Efficiency Improvement: Automated operation reduces labor costs, and efficient processing increases production capacity, enabling quick response to order demands.

After-Sales Guarantee: As the source manufacturer, STARPOWER provides 7x24 technical support, free installation and commissioning, and a 1-year warranty (adjust according to actual policies), ensuring customers have no worries.

Choosing STARPOWER's Vertical Seam Internal Round Corner Grinding Machine means more than just purchasing a device; it means partnering with an industry-experienced technical expert. We will support your production processes to be more efficient and your product quality to be more excellent with professional products and services.


CNC Automatic External Corner Grinding & Polishing Machine


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