Construction Methodology

All about construction, in simple words.

Cutting systems

Standards

Standard Code Organization Scope Key Requirements Certification Required
ISO 9013 International Organization for Standardization Thermal Cutting Quality standards Process certification
EN 13985 European Committee for Standardization Machine Safety Safety requirements CE marking
ANSI B11.19 American National Standards Institute Machine Guarding Safety standards Safety certification
AWS D1.1 American Welding Society Cutting Process Process standards Operator certification
IEC 60204 International Electrotechnical Commission Electrical Safety Safety requirements Electrical certification
ISO 12100 International Organization for Standardization Machine Safety Risk assessment Safety verification

Cutting System Types:

Type Technology Application Key Features
Plasma Arc cutting Metal cutting High speed, Clean cut
Laser Beam cutting Precision work High accuracy
Waterjet Abrasive cutting Multi-material No heat affected zone
Oxy-fuel Gas cutting Thick steel Deep cutting
Mechanical Physical cutting Various materials Simple operation
Wire EDM Electrical cutting Conductive materials Complex shapes

System Components:

Component Specifications Standards Testing Required
Power Source Power rating, Duty cycle IEC 60974 Performance test
Cutting Head Precision, Speed range ISO 9013 Accuracy test
Motion System Axis control, Speed EN 13985 Motion verification
Control Unit CNC/Manual control IEC 61131 Function test
Safety Systems Guards, Interlocks ANSI B11.19 Safety check
Consumables Life expectancy, Quality AWS standards Quality check

Operating Parameters:

Parameter Range Standards Control Method
Cutting Speed Material specific ISO 9013 Speed control
Power Level Process dependent IEC standards Power regulation
Cut Quality ISO quality levels ISO 9013 Quality monitoring
Accuracy ±0.1-1.0mm ISO standards Position control
Material Thickness Process specific AWS standards Parameter adjustment
Consumable Life Hours/meters Quality standards Wear monitoring

Control Systems:

System Function Standards Verification
CNC Control Path control ISO 6983 Program verification
Height Control Stand-off control Process standards Height check
Quality Monitor Cut parameters ISO 9013 Quality verification
Safety PLC Safety functions IEC 61508 Function test
Process Control Parameter management ISO standards Process check
Data Collection Performance tracking Quality standards Data verification

Safety Requirements:

Aspect Requirements Standards Testing Method
Light Protection Eye safety EN 12254 Light measurement
Fume Extraction Air quality ISO 15012 Air flow test
Guards/Enclosures Access prevention ANSI B11.19 Guard verification
Emergency Stop Quick shutdown IEC 60204 Function test
Noise Control <85 dB(A) ISO 11201 Sound measurement
Fire Prevention Fire safety Safety codes System check

Maintenance Schedule:

Item Frequency Standards Documentation
Consumables Daily check Process specs Usage log
Motion System Weekly check ISO standards Service record
Power Source Monthly check IEC standards Test report
Safety Systems Daily verify Safety standards Check list
Calibration Quarterly ISO standards Calibration record
Full Service Annual Manufacturer specs Service report

Quality Control:

Aspect Requirements Standards Verification Method
Cut Quality Surface finish ISO 9013 Visual/Measurement
Accuracy Dimensional tolerance ISO standards CMM measurement
Edge Quality Edge squareness AWS standards Edge measurement
Material Effects HAZ control Process standards Metallurgical test
Surface Finish Roughness value ISO standards Surface measurement
Repeatability Process stability Quality standards Statistical analysis

Process Parameters:

Parameter Control Range Standards Monitoring
Feed Rate Material specific Process specs Speed monitoring
Power Settings Process specific IEC standards Power monitoring
Gas Flow Process required AWS standards Flow monitoring
Stand-off Height Process optimal ISO standards Height control
Pierce Control Material specific Process specs Pierce monitoring
Edge Quality ISO quality level ISO 9013 Quality check

Documentation Requirements:

Document Content Frequency Storage
Cut Programs CNC data Per job Program database
Quality Records Cut parameters Per batch Quality system
Maintenance Log Service history As performed Service records
Calibration Data Test results As required Calibration file
Safety Checks Verification data Daily Safety records
Training Records Operator quals As updated HR system

Environmental Controls:

Aspect Requirements Standards Monitoring
Fume Control Extraction system Air quality Air monitoring
Waste Management Material collection Environmental Waste tracking
Noise Control Sound reduction ISO 11201 Noise monitoring
Energy Usage Efficiency targets Energy standards Power monitoring
Water Treatment Filtration system Environmental Water quality
Material Recovery Recycling system Environmental Recovery tracking

Operator Requirements:

Aspect Requirements Standards Verification
Training Process specific AWS/ISO Certification
Safety Training Safety procedures Safety standards Safety cert
Quality Control Quality standards ISO 9013 Quality test
Programming CNC knowledge ISO 6983 Skill test
Maintenance Basic service Manufacturer specs Training record
Emergency Response Safety procedures Safety standards Response test
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