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Advanced Machine Tool Testing Facility (Contact: [email protected]) CALIBRATION, INSPECTION & TESTING OF CNC MACHINES by AMTTF (As per International Standards) MACHINE TOOL INSPECTION AND CALIBRATION SERVICES 1. Full machine testing ( Geometrical alignments) as per Company, National (BIS), International standards (ISO, JIS, DIN, VDI/DGQ) 2. LASER Calibration of the CNC Machine as per International standards (ISO, JIS, VDI/DGQ) a. Accuracy and Repeatability of Linear axis (X, Y and Z axes) b. Indexing accuracy of Rotary axis (A, B and C axes) c. Linear geometric errors (Straightness, Parallelism, Squareness, and Flatness) d. Angular geometric errors (Pitch, Yaw). e. Angular geometric error (Roll) using precision electronic level 3. Performance characteristics as per International standards (ISO,JIS) a. Geometric accuracy tests of linear, rotary and angular alignments b. Finish machining accuracies c. Speeds , Feeds and Interpolation/Contouring accuracies d. Thermal aspects of Spindle and Linear axis e. Spindle error analysis f. Circular test/Interpolation accuracy using Telescopic Ball bar g. Operating times for tool and pallet change 4. Testing beyond Standards a. Static rigidity measurement and analysis of spindle and feed axis b. Dynamic rigidity, Natural frequency and Damping coefficient of full machine c. Vibration and Frequency analysis of complete machine d. Mode shapes and Operational Displacement shapes (ODS) of full machine e. Reliability aspects- Multifunction operations f. Dynamic balancing (in-situ) of machine tool spindles and drive motors 5. Contour and roughness measurement on finished component 6. EMI/EMC capability testing for CE certification as per European Standards 7. Residual stress and Retained Austenite on ferrous components 8. Third party Inspection and Verification for Machine Acceptance as per procurement contract 9. Issue of Performance Certificate for Indian and Imported machines Objectives of Machine Calibration, Inspection and Testing: To Improve the Machine Performance To Qualify the Machine Accuracy as per Standards To Accept the Machine to meet procurement as per Supply Order To Secure the right of Purchaser and minimise the arguments for Machine Acceptance To Identify the hidden problems and improving the Manufacturing and Assembly aspects To Track the Machine Accuracy and to Reduce the rejection of output of defective products

Machine Tool Testing

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Testing,calibration,Inspection of machine tools.Testing activities carried out by AMTTF.CNC machines dynamic analysis.Modal analysis of CNC Machines,Static and dynamic analysis of CNC Machines,Vibration Analysis.

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Page 1: Machine Tool Testing

Advanced Machine Tool Testing Facility (Contact: [email protected])

CALIBRATION, INSPECTION & TESTING OF CNC MACHINES by AMTTF

(As per International Standards)

MACHINE TOOL INSPECTION AND CALIBRATION SERVICES

1. Full machine testing ( Geometrical alignments) as per Company, National (BIS), International

standards (ISO, JIS, DIN, VDI/DGQ)

2. LASER Calibration of the CNC Machine as per International standards (ISO, JIS, VDI/DGQ)

a. Accuracy and Repeatability of Linear axis (X, Y and Z axes)

b. Indexing accuracy of Rotary axis (A, B and C axes)

c. Linear geometric errors (Straightness, Parallelism, Squareness, and Flatness)

d. Angular geometric errors (Pitch, Yaw).

e. Angular geometric error (Roll) using precision electronic level

3. Performance characteristics as per International standards (ISO,JIS)

a. Geometric accuracy tests of linear, rotary and angular alignments

b. Finish machining accuracies

c. Speeds , Feeds and Interpolation/Contouring accuracies

d. Thermal aspects of Spindle and Linear axis

e. Spindle error analysis

f. Circular test/Interpolation accuracy using Telescopic Ball bar

g. Operating times for tool and pallet change

4. Testing beyond Standards

a. Static rigidity measurement and analysis of spindle and feed axis

b. Dynamic rigidity, Natural frequency and Damping coefficient of full machine

c. Vibration and Frequency analysis of complete machine

d. Mode shapes and Operational Displacement shapes (ODS) of full machine

e. Reliability aspects- Multifunction operations

f. Dynamic balancing (in-situ) of machine tool spindles and drive motors

5. Contour and roughness measurement on finished component

6. EMI/EMC capability testing for CE certification as per European Standards

7. Residual stress and Retained Austenite on ferrous components

8. Third party Inspection and Verification for Machine Acceptance as per procurement contract

9. Issue of Performance Certificate for Indian and Imported machines

Objectives of Machine Calibration, Inspection and Testing:

To Improve the Machine Performance

To Qualify the Machine Accuracy as per Standards

To Accept the Machine to meet procurement as per Supply Order

To Secure the right of Purchaser and minimise the arguments for

Machine Acceptance

To Identify the hidden problems and improving the Manufacturing

and Assembly aspects

To Track the Machine Accuracy and to Reduce the rejection of

output of defective products

Page 2: Machine Tool Testing

Advanced Machine Tool Testing Facility (Contact: [email protected])

REFERENCE STANDARDS:

1) ISO 230 PART1-10 2) ISO 13041 PART1-8

3) ISO 10791 PART1-8 4) ISO 3070-: Part 1-3

5) ISO 3655 6) ISO 3875

7) ISO 2423 8) JIS B 6192 PART1-8

9) VDI/DGQ 3441 10) VDI/DGQ 3442

11) ANSI/ASME B5.57-2000 12) ANSI/ASME B5.54-2005

13) BS EN 50370-1 and 2

Services offered at AMTTF

Performance Evaluation of Machine Tools and Sub-systems

Third Party Inspection for Machine Acceptance Testing and calibration of Machine Tools Calibration of Measuring Instruments Test protocols preparation for Machine Acceptance Consultancy for Test chart preparation for SPMs

Testing beyond standards Static , Thermal and Dynamic Analysis Frequency Analysis and Mode Shapes Power Utilization and Chatter Analysis Machine Reliability Tests EMI/EMC testing for CE Compatibility Failure analysis by Residual Stress

Measurement Issue of Performance Certification

Testing Streams Facilities at AMTTF

Testing as per International Standards

o Performance and Accuracy Certification o EMI/EMC Measurements for CE Certification o Acceptance Tests as Third party Inspection

Investigative Testing o Testing beyond standards o Static, Dynamic and Thermal Behaviour o Natural Frequency and Mode Shapes analysis o Testing of Sub-systems

Consultancy on Specific Testing o Test standards/Protocols and acceptance

Criteria o Test Equipment and Instrumentation o Special Test Rig Development

Test bed for Machine Testing Calibration Facility for Measuring Instruments Machine Calibration using LASER Measuring

System- Linear and Rotary axes Instrumentation for Thermal, Static and

Dynamic Measurements Thermal Chamber for variable Environment Contact and Non-Contact sensors for linear

measurements Machine Power Analyser Dynamic Balancing Equipment Vibration and Noise Analysis Modal Analysis Equipment Electro-hydraulic Dynamic Exciter Residual Stress measurement Contour and Roughness Measurement EMI/EMC Analyser for CE certification

FEW EXAMPLES AND INDUSTRY USERS

Page 3: Machine Tool Testing

Advanced Machine Tool Testing Facility (Contact: [email protected])

DYNAMIC ANALYSIS & MODE SHAPES

MACHIE TOOL TESTING & PERFORMANCE EVALUATION

FULL POWER AND CHATTER INDEXING ACCURACY-TURN & TILT TABLE

Page 4: Machine Tool Testing

Advanced Machine Tool Testing Facility (Contact: [email protected])

EMI/EMC FOR “CE CERTIFICATION” DYNAMIC TESTING OF VMC