Machine Evaluation Check List

CONTINUOUS RUNNING TEST MACHINE NO. SL. NO. TEST NO LOAD RUNNING TEST

MAX. ALLOWED

RESULT ACHIEVED DEVIATION

ACTION TO BE TAKEN

TESTING PROCESS

1 WHEEL HEAD TRAVERSE FEED STROKE (Z 1.1 AXIS MOVEMENT) WHEEL HEAD FEED STROKE (X AXIS 1.2 MOVEMENT)

MEASURE THE MAXIMUM STROKE OF Z AXIS BY STEEL TAPE MEASURE THE MAXIMUM STROKE OF Z AXIS BY STEEL TAPE

WHEEL HEAD TRAVERSE FEED SPEED (Z AXIS

1.3 ) WHEEL HEAD FEED SPEED (X AXIS ) 1.4 WORK HEAD SPEED 1.5

USE TACHOMETER TO CHECK THE SPEED OF WORK SPINDLE. NOISE

1.6

MEASURE THE NOISE OF THE MACHINE IN DIFFERENT CONDITION AND POSITION USING NOISE METER CONTINUOUS NO LOAD RUNNING TEST

2 SERVO POWER 2.1 X AXIS Z AXIS B AXIS C AXIS TOTAL ELECTRIC POWER CONSUMED 2.2 MAXIMUM RISE IN TEMPERATURE OF 2.4 HYDRAULIC OIL MAXIMUM RISE IN TEMPERATURE OF 2.5 COOLANT

USE TEMPERATURE SENSORS USE TEMPERATURE SENSORS

MAXIMUM RISE IN TEMPERATURE OF

2.6 OPERATING PANEL MAXIMUM RISE IN TEMPERATURE OF 2.7 CONTROL PANEL

NO LOAD RUNNING TEST 3 STATIC RIGIDITY TEST 4 WORK HEAD 4.1 TAIL STOCK 4.2

USE TEMPERATURE SENSORS USE TEMPERATURE SENSORS

SL. NO.

VIBRATION TEST MACHINE NO. TEST ABSOLUTE AMPLITUDE

MODEL MAX. ALLOWED

RESULT ACHIEVED DEVIATION

ACTION TO BE TAKEN

TESTING PROCESS REMARKS

Balanced Wheel Grinding Wheel Side Home Position Grinding Position Unbalanced Wheel Home Position Grinding Position

Pulley Side

By using FFT analyser

SL. NO.

FEED ACCURACY TEST ,LASER MACHINE NO. TEST

MODEL MAX. ALLOWED RESULT ACHIEVED DEVIATION

ACTION TO BE TAKEN

TESTING PROCESS

POSITIONING ACCURACY TEST X axis without Scale

USE LASER RENISHAW ML 10

X axis with Scale Z Axis BACK LASH X axis without Scale

USE LASER RENISHAW ML 10

X axis with Scale Z Axis STRAIGHTNESS TO MOVE

USE LASER RENISHAW ML 10

X axis Z axis REPEATABILITY X axis Z Axis B Axis

USE LASER RENISHAW ML 10

REMARKS

RELIABILITY TEST MACHINE NO. SL. NO. TEST 1 RELIABILITY EVALUATION ENDURANCE FOR BEARING FOR AUTOMATIC DOOR

CHECK FOR NO INTERFERENCE OF HYDRAULIC HOSE AND WIRING AT MOVING PARTS OF MACHINE CHECK FOR ISOLATION OF CONNECTORS FROM COOLANT CHECK FOR LOOSENESS OF BOLTS ON ALL THE MOVING PARTS AFTER CONTINUOUS RUNNING OF THE MACHINE CHECK FOR COOLANT LEAKAGE DURING THE CONTINUOUS RUNNING OF THE MACHINE CHECK FOR THE CONFIRMATION OF NO OIL LEAKAGE DURING CONTINUNOUS RUNNING OF RHE MACHINE CHECK FOR COOLANT MIXING WITH OIL DURING CONTINUOUS RUNNING OF THE MACHINE CHECK FOR EASY DRAIN OF GRINDING SLUDGE

MODEL RESULT ACHIEVED

DEVIATION

ACTION TO BE TAKEN TESTING PROCESS

REMARKS

RESULTS OBSERV

TS OBSERVED AT JTEKT

SAFETY CHECK MACHINE NO. SL. NO. TEST 1 CONFIRMATION OF EMERGENCY RETURN FUNCTION

2 CONFIRMATION OF EMERGENCY STOP FUNCTION

MODEL RESULT ACHIEVED

ACTION TO BE TAKEN

TESTING PROCESS REMARKSRESULTS OBSERVED A USE FANUC SERVO GUIDE TO DO THIS TEST. CHECK FOR THE FEEDBACK ERROR OF THE SERVO MOTORS OF EACH AXIS. TUNE THE SERVO SYSTEM TO GET OPTIMUM RESULT

TS OBSERVED AT JTEKT

MAINTANABILITY CHECK MACHINE NO. SL. NO. TEST

MODEL RESULT ACHIEVEDACTION TO BE TAKEN TESTING PROCESS

1 VISIUAL INSPECTION 1.1 PRESSURE GAUGE AND FLOW GAUGES 1.2 OIL TANK CAPACITY 2 MAINTENANCE 2.1 EASY REMOVAL OF SAFETY COVERS 2.2 GRINDING WHEEL 2.3 DIAMOND ROLL 3 CHANGE CONTACT PIN LUBRICATING OIL STAT BEARING OIL HYDRAULIC OIL PUMP LUBRICATING OIL PUMP STAT BEARING OIL PUMP SOLENOID CONTROLLED VALVE FILTER (AIR , OIL) PROXIMITY SWITCH FOR STEADY REST PROXIMITY SWITCH FOR AUTOMATIC DOOR PROXIMITY SWITCH FOR TAIL STOCK PRESSURE SWITCH SERVO MOTOR X AXIS SERVO MOTOR Z AXIS SERVO MOTOR C AXIS SERVO MOTOR B AXIS 4 CLEANING

TIME TAKEN TO REMOVE THESE ITEM ARE TO BE RECORDED.ALSO CHECK FOR EASY AND SAFE METHOD OF TAKING OUT AND RE FITMENT OF GRINDING WHEEL, DIAMOND ROLL

REMARKS

4.1 COOLANT TANK

RESULTS OBSERVED AT JTEKT