CP7 training(6.0) (1).pdf - 第53页
FK-9F98-27 CP-7 Series T raini ng T ext for Service Engineers Edition 6.0 Chapter 4. S tation Adjustment [4/28] 10. T aking care to ensure that the jig does not inte rfere with the adjacent shaf ts, bring shaft A to the …
FK-9F98-27 CP-7 Series Training Text for Service Engineers
Edition 6.0 Chapter 4. Station Adjustment [3/28]
6. Set the length of the third station rod, (located in the cam box at the rear of the machine), to
minimum. (figure 5)
Figure 5
7. With the cam at 200 degrees, set the 3
rd
station stroke within a range of 0.30 to 0.35mm, (0.31mm
is the ideal value). Set the stroke by turning the stroke-adjusting rod, (located at the rear of the
machine next to the PQ motor). (figure 6)
Figure 6
8. When setting the stroke, ensure that the adjustment nut (at the tip of the arrow in fig.6), is in the
center of the stroke-adjusting rod.
9. Once the stroke adjustment is completed, place the 3
rd
station origin jig, or the common jig, on
shaft A.
St 3
Ji
g
No. ADCPJ8232
Common Ji
g
for stations 2, 3, 8 and 10
Station 3 ori
g
in
j
i
g
Ji
g
No. DCPJ0190
Figure 7
Fuji Machine Mfg. Co., Ltd. (Okazaki)
SMT Equipment Quality Assurance Dept.
CS Section
4-3
FK-9F98-27 CP-7 Series Training Text for Service Engineers
Edition 6.0 Chapter 4. Station Adjustment [4/28]
10. Taking care to ensure that the jig does not interfere with the adjacent shafts, bring shaft A to the
3
rd
station at 200 degrees.
11. Loosen the two 5.5mm hex bolts above the third station clutch (fig. 8).
5.5mm
Hex head bolt
1
Figure 8
12. Rotate the position of the clutch (1) until the 3
rd
station origin jig is parallel to the D axis. Use a
dial gauge on the D axis to measure the surface of the jig. (Tolerance: 0 +/- 0.01mm)
13. Having locked the two 5.5mm hex bolts, and secured the clutch angle, double check that the jig
is still parallel to the D axis. Do this by rotating the jig past the 4
th
station, then back beyond the
3
rd
station, and finally forward to mesh once again with the 3rd station at 200 degrees
Fuji Machine Mfg. Co., Ltd. (Okazaki)
SMT Equipment Quality Assurance Dept.
CS Section
4-4
FK-9F98-27 CP-7 Series Training Text for Service Engineers
Edition 6.0 Chapter 4. Station Adjustment [5/28]
4.4 Head A Check Sensor
Adjustment
1. Adjust the position of the sensor bracket so that the head “A” sensor turns OFF between 318
to 320 degrees.
2. Note that the target clearance between the sensor and the helical gear is > 0.5mm.
HELICAL GEAR
> 0.5mm
Head A
Sensor
Figure 9
3. Check the sensor reaction in I/O.
<I/O Æ Standard Æ IN>
X04F ST 11 HEAD A CHECK
4.5 PQ, FQ, RQ-axes Timing Belt Tension
Equipment Checklist:
1- 5mm T-wrench
1- 5mm L-wrench
1- 8mm spanner
1- Tension Meter
1. Use a tension meter to measure the tension of the 2
nd
, 8
th
and 10
th
station timing belts. The
target values are shown below:
Station 2 PQ 220 +/- 5 Hz
Station 8 FQ 242 +/- 5 Hz
Station 10 RQ 214 +/- 5 Hz
4.6 PQ, FQ, RQ-axes Calibration Data Setting
(0.05 deg/pulse)
1. Note that this adjustment should be performed with the servo power OFF.
2. Before setting the Calibration Data, the tension of the timing belts must be set.
3. Use the jigs below to measure the origin positions of PQ, FQ and RQ. The common jig is
suitable for measuring the origin positions of all three axes.
Fuji Machine Mfg. Co., Ltd. (Okazaki)
SMT Equipment Quality Assurance Dept.
CS Section
4-5