Installation and Operation Manual
Document #9620-20-b-mc-16 base tool changer-07
Pinnacle Park
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1031 Goodworth Drive
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Apex, NC 27539
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Tel: 919.772.0115
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Fax: 919.772.8259
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www.ati-ia.com
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Email: [email protected]
B - 2
B. Base Tool Changer
MC-16—Manual Tool Changer
1. Product Overview
1.1 Master Plate Assembly
The Master base assembly includes an anodized aluminum body, a hardened stainless-steel
locking mechanism, and hardened steel alignment pins (see
).
The Master plate assembly is equipped with four pass through air ports, 1/8” NPT port are
provided in the body for the pneumatic connections. The body or Master plate has one flat
side for mounting of optional modules.
The locking mechanism consists of a tapered cam, a set of hardened steel ball bearings, a
steel threaded rod, and a spring-loaded quick-action rod release mechanism. The surfaces on
the cam are tapered and contact balls as the rod is pushed in or tightened. When the Master
and Tool are brought together, the user pushes the button to release the cam toward the lock
position. Then the user applies the final tightening torque by twisting the knob. This final
tightening is required to ensure the unit has full locking force applied. The ball bearings slide
on the tapered surfaces of the Tool-side to apply the lock. Tapered pins located on the Master
body mate with holes in the Tool body to ensure repeatable alignment during the coupling
process. An extreme pressure grease is applied to the cam and pins to enhance performance
and maximize the life of the Master assembly.
Figure 1.1 —Master Plate Assembly
1.1.1
Optional Ratchet Knob
An optional ratchet knob is available to provide additional protection in application
where extreme vibrations can cause the actuation to become loose. The ratchet knob
locks in the closed position preventing it from coming loose during operation.
