Technical Specifications & Configuration Matrix
Matching axis capability, wall thickness, and plasma dynamics to workshop throughput determines fabrication efficiency.
|
Model Series |
Max Pipe Diameter (mm) |
Wall Thickness Range (mm) |
Interpolated Axes |
Compatible Cutting Sources |
Max Tube Weight (kg) |
|
PIC-600 |
Dia 60 - 600 |
3 - 25 (Plasma) / 5 - 80 (Oxy) |
4-Axis (X, Y, Z, A) |
Air Plasma / High-Definition Plasma |
2000 |
|
PIC-1000 |
Dia 150 - 1000 |
3 - 35 (Plasma) / 10 - 120 (Oxy) |
5-Axis (X, Y, Z, A, C) |
High-Definition Plasma / Oxy-Fuel |
5000 |
|
PIC-1500 |
Dia 300 - 1500 |
5 - 50 (Plasma) / 10 - 150 (Oxy) |
5-Axis (X, Y, Z, A, C) |
Heavy-Duty Plasma / Dual Torch Oxy |
10000 |
Drive Mechanics: Dual-end synchronized AC servo motors coupled with planetary gearboxes on the rotation axis; zero-backlash linear rail guides on the longitudinal carriage.
Control System: Industrial PC-based CNC controller running dedicated macro libraries for saddle, miter, offset, and tee-joint calculations directly from CAD/CAM nesting software via DSTV format support.
Bevel Cutting Capability: Continuous +/- 45 deg (or +/- 60 deg conditional on torch lifter configuration) programmatic bevel angle control for V, Y, and K weld preparations.
Product Assessment: Core Engineering Mechanics
Inspecting physical build quality verifies structural stability under heavy industrial workloads.
Bed & Chassis Integrity:
Welded structural steel tubing frames annealed at 650 deg C to relieve residual welding stress, followed by precision CNC gantry milling in a single setup to maintain rail parallelism within 0.05 mm over 6 meters.
Chuck & Clamping Design:
Self-centering pneumatic or hydraulic jaw chucks with replaceable clamping inserts prevent tube slippage or wall deformation during high-speed rotation of heavy structural sections.
Height Sensing & Collision Protection:
Capacitive/ohmic automatic torch height control (THC) maintains strict standoff distance over warped or out-of-round pipes, backed by a magnetic breakaway torch mount that interrupts cutting power upon physical obstruction.
Dross Evacuation:
Internal split-level slag collection drawers and heavy-duty chain scrapers integrated beneath the cutting zone handle continuous heavy-wall carbon steel dross accumulation.
Application Scope & Material Compatibility
Heavy structural workflow requirements demand automation to eliminate manual grinding and layout template bottlenecks.
Target Materials: Structural carbon steel (ASTM A36, S355), alloy steels, stainless steel (304/316L), and high-strength pipeline grades (API 5L X65–X80).
Joint Geometries:
• Saddle and centerline offset intersections for tubular trusses.
• Multi-mitered elbows and lobster backs.
• Gusset slotting, flange hole cutting, and structural end-profiling.
Downstream Integration: Eliminates secondary manual root-edge beveling, cutting total fit-up and tack-welding hours by up to 70% compared to manual plasma tracing or oxygen-acetylene hand cutting.
Supplier Evaluation Criteria
CapEx procurement audits require verification of specific manufacturing and quality control benchmarks:
Source Traceability: Mechanical motion components utilize globally recognized industrial brands (Schneider/Siemens electrical switchgear, Hiwin/THK linear guides, Shimpo gearboxes).
Testing Protocol: Every machine undergoes a 72-hour continuous dry-run burn-in test and laser interferometer calibration of linear axes prior to crating.
Documentation Package: Factory shipment includes complete electrical schematics, PLC ladder diagrams, hydraulic/pneumatic circuit layouts, and individual axis calibration certificates.
Remote Diagnostic Support: Embedded Ethernet ports permit secure factory-engineer remote access for real-time oscilloscope diagnostics, parameter tuning, and firmware updates.
Procurement Decision & Customization Workflow
Technical Inquiry Submission: Provide raw material specifications (diameter min/max, max wall thickness, material grade), annual tonnage, and existing CAD software formats (Tekla, AutoCAD, SolidWorks).
Application Engineering Review: Our engineering team analyzes intersection complexity and returns a cycle-time estimation report alongside a layout drawing detailing foundation loading requirements.
Commercial Proposal: Quotation includes FOB/CIF terms, standard tooling kits, optional fume extraction systems, and formal Factory Acceptance Testing (FAT) schedules.
Commissioning & Training: On-site installation supervised by resident mechanical and software engineers, covering mechanical maintenance, nesting software operation, and plasma parameter optimization.
Frequently Asked Questions
Q: How does the system handle out-of-round or warped structural pipes?
A: The CNC software features a probing cycle using the plasma/oxy torch or an optional touch probe. It measures actual surface deviations at multiple points around the pipe circumference before cutting, automatically compensating the tool path to maintain consistent root gaps.
Q: Can existing nesting software like Tekla Structures integrate with this CNC controller?
A: Yes. The controller accepts standard DSTV (.nc) and ISO G-code files directly. Tekla Structures, SigmaNEST, and ProNest output files run without requiring specialized proprietary translators.
Q: What is the standard lead time for standard versus customized bed lengths?
A: Standard configurations supporting pipe lengths up to 6 meters ship within 45 to 60 days. Customized configurations extending bed capacity beyond 12 meters require 75 to 90 days for structural annealing and gantry machining.
Q: What utilities must be prepared at the installation site prior to machine arrival?
A: Site requirements include a stable 3-phase power supply (380V/480V, 50/60Hz), dry compressed air supply (0.8 MPa, 0.5 m3/min) for pneumatic chucks and THC, and dedicated extraction ducting connections if an independent dust collector is utilized.
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