Manual, Robotic Tool Changer, QC-150
Document #9610-20-2256-02
Pinnacle Park • 1031 Goodworth Drive • Apex, NC 27539 USA • Tel: 919.772.0115 • Fax: 919.772.8259 • www.ati-ia.com • Email: [email protected]
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19. Install the new interface plate to the robot and the Master plate to the robot, refer to
20.
After the procedure is complete, resume normal operation.
3.10 Pneumatic Requirements
Proper operation of the locking mechanism requires a constant supply of clean, dry, non-lubricated air, with
the following conditions:
•
Pressure range of 60 to 100 psi (4.1 - 6.9 bar) Suggested 80 psi.
•
Filtered minimum: 40 microns.
•
Flow maximum: 1/3 CFM at 70 psi (4.8 bar), when cycled continuously.
To lock or unlock the Tool Changer, a constant supply of compressed air is required. If there is a loss of air
pressure in the locked state, the cam profile prevents the master plate and tool plate from unlocking, and the
Tool Changer goes into the fail-safe condition.
CAUTION:
Do not use the Tool Changer in a fail-safe condition. Damage to the locking
mechanism can occur. Re-establish air pressure and ensure the Tool Changer is in a
secure lock position before returning to normal operations.
3.10.1 Valve Requirements
NOTICE:
No valve is required when using a valve adapter module. The valve adapter
module has an integrated solenoid valve and only requires the customer to supply a
single air source to the valve adapter.
A customer supplied 2-position 4-way or 5-way valve must be used to actuate the locking
mechanism in the Master plate. It is imperative that when air is supplied to the Lock or Unlock Port
on the Master plate, that the opposite port be vented to atmosphere (i.e., when air is supplied to the
Lock Port, the Unlock Port must be open to the atmosphere.) Failure to vent trapped air or vacuum
on the inactive port may inhibit operation of the valve and prevent coupling or uncoupling.
CAUTION:
The locking mechanism will not function properly when connected
to a 3-way valve as this type of valve is incapable of venting trapped air or
vacuum from within the Tool Changer. This could result in damage to the
product, attached tooling, or injury to personnel. Connect the Lock and Unlock
supply air to a 2-position 4-way or 5-way valve.
Figure 3.10—Lock and Unlock Pneumatic Connections
4 or 5 -way Valve
Supply Clean, Dry,
Non-lubricated Air
60 – 100 psi (4.1 – 6.9 Bar)
Exhaust
Open to Atmosphere
Lock Port
Unlock Port