SME_Jig_User_Guide(Eng_Ver1).pdf - 第80页

5-4 User's Guide For Tape Fe eder Calibration Jig feede r base board. 2. Apply rust prevent ive oil to the feeder base / vertical plate . 3. After dryi ng the feeder base and vertical pl ate to which rust preventi v…

5-3

Maintenance

5.2.2. Calibration Jig

5.2.2.1. Removal of Foreign Materials on Feeder Base / Vertical Plate

When the calibration jig has been used, check whether parts or foreign materials exist

around the feeder base. If so, remove them using a brush and air gun referring to the

following figure:

Figure5.1 Removal of Foreign Materials on Feeder Base / Vertical Plate

5.2.2.2. Application of Rust Preventive Oil to Feeder Base / Vertical Plate

Apply rust preventive oil to the feeder base and vertical plate at 6 month intervals referring

to the following figure:

Memo

Recommended rust preventive oil: WD 40 (general commercial item)

Figure5.2 Application of Rust Preventive Oil to Feeder Base / Vertical Plate

1. Unscrew the fixing screw (No. 1) and remove the parts (Nos. 2 and 3) configuring the

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User's Guide For Tape Feeder Calibration Jig

feeder base board.

2. Apply rust preventive oil to the feeder base / vertical plate.

3. After drying the feeder base and vertical plate to which rust preventive oil is applied

for a day, clean the residuals with a clean cloth.

4. Assemble the feeder base board to the calibration jig in the reverse order of

disassembling.

5.3. Tape Feeder

5.3.1. Tape Feeder Inspection

When there is a problem with the part supply accuracy of the tape feeder, inspect the tape

feeder referring to "3.3. Tape Feeder Check".

If feeders are calibrated regularly, it is possible to check feeder problems to secure part

supply accuracy, improving productivity.

5.3.2. Lifetime Management and Overhaul

w 8mm Tape Feeder

If the feeding count of a feeder exceeds 40,000,000, a problem may occur to the

supply accuracy. When the feeding count of a feeder exceeds 40,000,000, inspect the

part supply accuracy of the feeder referring to "3.3.3. Inspection of Part Supply

Accuracy of Feeder".

If the inspection result of the part supply accuracy is 'NG', perform an overhaul of the

feeder. If the inspection result of the part supply accuracy is 'OK', perform an overhaul

of the corresponding feeder after using it until its feeding count becomes 60,000,000.

If feeder overhaul is required, contact our designated C/S company (STS) and local

agent.

w 12mm / 16mm Tape Feeder

If the feeding count of a feeder exceeds 20,000,000, a problem may occur to the

supply accuracy. When the feeding count of a feeder exceeds 20,000,000, inspect the

supply accuracy of the feeder referring to "3.3.3. Inspection of Part Supply Accuracy

of Feeder".

If the inspection result of the part supply accuracy is 'NG', perform an overhaul of the

feeder. If the inspection result of the part supply accuracy is 'OK', perform an overhaul

of the corresponding feeder after using it until its feeding count becomes 30,000,000.

If feeder overhaul is required, contact our designated C/S company (STS) and local

agent.

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Maintenance

5.3.3. Adjustment of X Eccentric Pin of Tape Feeder

When performing part supply accuracy of a feeder or mapping inspection, if the inspection

result is ’X NG’, adjust the X eccentric pin of the tape feeder in the following order:

1. After inserting the master tape into the tape feeder, run the calibration jig program and

click the <Grab> button to check the center position of the master tape hole.

2. Insert a 1.5 mm hex wrench into the set screw fixing the X eccentric pin and turn it

counterclockwise to unscrew the set screw.

3. There is a hexagonal hole at the front of the X eccentric pin. Insert a 2.5 mm hex

wrench and turn it clockwise or counterclockwise to adjust the X eccentricity.