YANRUN ZQ-150F Intelligent Fully Automatic Metallographic Cutting Machine

Overview

The YANRUN ZQ-150F Intelligent Fully Automatic Metallographic Cutting Machine is an industrial-grade, floor-standing precision specimen preparation system engineered for high-accuracy sectioning of metallurgical, automotive, foundry, and advanced materials samples. It operates on a three-axis (X/Y/Z) synchronized CNC architecture, enabling fully programmable, repeatable, and traceable cutting sequences—including vertical sectioning, layered slicing, horizontal cross-cutting, and reciprocating contour cutting. Unlike conventional manual or semi-automatic cutters, the ZQ-150F integrates real-time feed control, dynamic load compensation, and closed-loop position feedback to ensure micron-level consistency across heterogeneous geometries—especially critical for irregular, asymmetric, or high-value components such as engine blocks, turbine blades, weld joints, and castings. Its robust mechanical design accommodates both routine QC sampling and R&D-level microstructural analysis preparation under ISO 14897, ASTM E3, and EN 10365-compliant workflows.

Key Features

• Floor-standing integrated architecture with reinforced cast-iron base and vibration-damped structural frame for long-term dimensional stability.
• Three-axis motorized motion system (X/Y/Z) driven by servo-controlled linear actuators and guided by precision ground rails; all axes support infinitely variable speed and programmable acceleration/deceleration profiles.
• 8-inch industrial-grade color touchscreen HMI with intuitive icon-based interface, preloaded with standard cutting protocols (e.g., “Thin Section”, “Cross-Section”, “Layered Slice”) and user-defined recipe storage (up to 200 programs).
• Dual-channel high-flow water-cooling system with independent pump circuits and six-position adjustable nozzles ensures uniform coolant delivery across the cutting zone—even during extended high-load operations.
• Transparent polycarbonate observation window with integrated LED lighting enables real-time visual monitoring without interrupting operation or compromising safety interlocks.
• Modular clamping platform featuring split-type dual-layer design allows independent adjustment of specimen height and lateral positioning—critical for maintaining perpendicularity during angled or offset cuts.
• Real-time digital feed tracking with LCD display showing cumulative feed distance, current speed, spindle RPM, and elapsed cycle time—fully logged in non-volatile memory for audit trail generation.

Sample Compatibility & Compliance

The ZQ-150F accommodates a broad range of metallic and composite specimens, including ferrous/non-ferrous alloys, sintered powders, ceramic-metal composites, and coated substrates. Its maximum work envelope (400 × 200 × 110 mm) supports large castings and structural components, while fine-resolution Z-axis control (0.01 mm repeatability) ensures precise depth targeting for serial sectioning or lamella preparation. The machine complies with CE machinery directive 2006/42/EC, IEC 60204-1 electrical safety standards, and incorporates emergency stop circuitry meeting ISO 13850 requirements. Optional magnetic chip separation unit meets ISO 527-2 particle retention specifications for cleanroom-compatible metallography labs. All operational parameters—including feed rate, dwell time, and coolant flow—are configurable to align with ASTM E3-22 sectioning guidelines and internal GLP/GMP documentation protocols.

Software & Data Management

The embedded PLC-based control system (Mitsubishi FX5U series) supports deterministic real-time execution of cutting sequences and maintains full event logging—including start/stop timestamps, operator ID (via optional RFID badge integration), parameter deviations, and fault codes. Data export is supported via USB 2.0 port in CSV format for integration into LIMS or MES platforms. While the base firmware does not include FDA 21 CFR Part 11-compliant electronic signatures, optional validation packages are available for regulated environments requiring audit-ready electronic records, role-based access control, and secure data archiving. Firmware updates are performed offline via SD card to maintain system integrity in validated lab settings.

Applications

• Precision sectioning of automotive powertrain components (e.g., cylinder heads, crankshafts, brake calipers) for porosity, inclusion, and microcrack analysis.
• Serial layer removal from investment-cast turbine blades to assess thermal barrier coating adhesion and interdiffusion zones.
• Controlled thin-section preparation of welded joints for hardness profiling and fusion-line characterization per AWS D1.1.
• High-throughput sample segmentation in foundry QA labs—enabling statistical process control of grain structure homogeneity across batch lots.
• Preparation of geometrically complex specimens (e.g., gear teeth, bearing races) where manual alignment introduces unacceptable angular deviation (>±0.5°).

FAQ

What types of cutting wheels are compatible with the ZQ-150F?
Standard mounting accepts resin-bonded diamond or silicon carbide wheels sized 250–350 mm in diameter, 2–3 mm thickness, and 32 mm arbor hole—conforming to ISO 6344 and EN 13236 specifications.
Is remote diagnostics or service support available?
Yes—optional Ethernet module enables secure remote connection for firmware updates and diagnostic troubleshooting by certified YANRUN field engineers, subject to customer network policy approval.
Can the machine be integrated into an automated sample prep line?
The ZQ-150F features RS-485 Modbus RTU and discrete I/O ports for synchronization with robotic loaders, barcode scanners, and downstream polishing systems—supporting Industry 4.0-ready workflow orchestration.
Does the system meet requirements for ISO/IEC 17025-accredited laboratories?
When operated with documented calibration procedures (traceable to NIST or equivalent national metrology institutes) and validated cutting protocols, the ZQ-150F satisfies clause 6.4.10 (Equipment Verification) and 7.7 (Sampling) of ISO/IEC 17025:2017.
What maintenance intervals are recommended for sustained accuracy?
Daily coolant level and nozzle inspection; bi-weekly rail lubrication and belt tension verification; annual spindle bearing preload check and encoder calibration—detailed in the included maintenance logbook and digital service manual.