80S-15贴片机 - 第127页
SIPLACE 80 S/ F/G Service M anual 5 Gantri es Edition 04/97 5 - 9 5.2.3 Installati on ● Insert t he new m otor throug h the fl ange and pu ll the toothed belt carefu lly o ver the m otor pin ion. ● Mount the motor using …
5 Gantries SIPLACE 80 S/F/G Service Manual
Edition 04/97
5 - 8
Fig. 5.2.1 X-axis motor - front view
Key to Fig. 5.2.1.
1 Hexagon socket screw for mounting motor
2 Endless toothed belt
3 Belt wheel
4 Deflection pulley
5 X-axis drive motor
6 Flange
A Direction of tension to tension the endless toothed belt
SIPLACE 80 S/F/G Service Manual 5 Gantries
Edition 04/97
5 - 9
5.2.3 Installation
●
Insert the new motor through the flange and pull the toothed belt carefully over the motor pinion.
●
Mount the motor using the four hexagon socket screws and pretension the toothed belt.
NOTE
Make sure that the connection cable will not be subjected to rubbing over the entire travel range of the gantry.
The motor connection cable must be in the 2 o’clock position as seen from the motor shaft (see Fig. 5.2.2).
●
Now adjust the tension of the toothed belt using Table 5.2 - 1 and tighten up the screws.
●
Plug the motor connection plug into the conversion board.
●
Attach the connection cable to the motor using the cable ties.
Fig. 5.2.2 Position of the x-motor connection cable
Key to Fig. 5.2.2.
1 2 o’clock position of the connection cable 2 Motor shaft
5 Gantries SIPLACE 80 S/F/G Service Manual
Edition 04/97
5 - 10
●
Fit the ribbon cable holder and plug the two ribbon cables into the conversion board.
●
Now carry out a complete adjustment of the x axis (see adjustment instructions).
Toothed belt Endless toothed belt 12ATS5/280-E6/8
Adjustment with belt tension meas. device
Frequency prior to cont. operation:
460 Hz ± 1 Hz
Frequency after cont. operation:
440 Hz ± 1 Hz
Table 5.2 - 1 Required setting for the x-axis endless toothed belt