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Indexing Table
Cyclone 180 Oscillating Turntable Features
-
Patented
- zero backlash - electro-mechanical drive
- Repeatability of better than 0.0005” at 30” radius
- Oscillating motion
- Powered by a standard, 3 phase, induction motor
- Indexes 400 lbs per side in 2.40 seconds
- Optional index speeds to accommodate payloads of over 1000 lbs
- “V” mounts and shot pins for quick change tooling
- A large, 6” diameter, central hole for cable routing
- All switches pre-wired to a terminal strip in a junction box
- A manual rotation feature - to comply with the Robotic Industries
Association (RIA) safety requirements
- CAD files of the unit in both 2D and 3D solid model format
- Instruction manual for installation, startup and service
Introduction
The Cyclone 180 oscillating turntable is one of a family of products
based upon the patented Cyclone indexing mechanism. The result
of many years of research and development, this mechanism offers the
utmost in efficient and elegant simplicity.
Although designed, primarily, for use in robotic arc welding cells
the Cyclone 180 is well suited to many other processes that utilize
industrial robots.
Oscillating Motion
Because the table oscillates, back and forth, between the operator
and the robot - as opposed to rotating continuously in one direction -
there is no need for costly rotating manifolds or electrical slip
rings. A large, 6” diameter, hole through the center of the unit is
provided to accommodate welding and electrical control cables, air
lines etc.
Electro-Mechanical Drive
The zero backlash, electro-mechanical Cyclone indexing mechanism
employs an epicyclical gear and Scotch yoke system that provides
controlled, jerk free, acceleration and deceleration.
In addition, this mechanism is inherently self-locking - requiring no
troublesome, costly and “cycle time” consuming shot pins - and is
powered by a standard, off-the-shelf, AC induction motor.
Reliable
Throughout the development of the Cyclone 180 reliability has been the
prime objective.
With its oversized tapered roller bearings, hardened gears, precision
machined components and heavy duty, stress relieved, platform the
Cyclone 180 has been “proof tested” for over two million cycles at
twice its rated payload.
Accurate
State of the art laser technology has proven a repeatability of 3 arc
seconds.
This translates into less than 0.0005” at a radius of 30”.
Fast
Index speeds as quick as 2.40 seconds are possible - depending upon the
weight and location of the payload.
Rugged
Depending upon index time, payloads of over 1000 lbs can be
accommodated.
Practical
Next to reliability, practicality has been a major objective in the
development of the Cyclone 180. This has lead to a modular approach to
the design of the unit – particularly the tabletop and the removable
and interchangeable table skirts.
Whilst the table can rectangular or round, the skirts can be of almost
unlimited configuration. They can, for example, incorporate “V” blocks
for quick change tooling mounts, pivots for rotating the tooling,
either via air cylinders or servomotors - or they can even be an
integral part of the tooling itself.
Because of this, the Cyclone 180 offers total freedom in fixture
design. Tooling can be designed to accommodate the part and the
process– not the turntable.
Features
MotorThe Cyclone 180 is powered by a 1/2 HP induction motor.
This motor is available in the following configurations:
- 575 Volts - 3 Phase - 60 Hz
- 440 Volts - 3 Phase - 60 Hz
- 230 Volts - 3 Phase - 50 Hz
Gear Reducer
The integrated gear reducer is available in various ratios to provide
indexing speeds of between 2.40 and 6.00 seconds.
Brake
An integral, fail-safe, brake is incorporated into the motor. This
brake is pre-wired and requires no additional input. It will release
when power is supplied to the motor and, conversely, activate when
power is removed.
Proximity Switches
Two 18 mm - normally open - “micro connect” proximity switches are
provided to stop the motor when either side of the table is in station.
These switches also provide feedback to the controller, to indicate
which side of the table is facing the robot.
Over Travel Limit Switch
This switch (normally closed) is intended as a back up to the two
proximity switches. Should either of those fail, this switch will act
as an emergency stop. As a final back, a “hard stop” is incorporated
into the design of the unit.
Junction Box
A junction box - complete with terminal strip to which the proximity
switches and limit switch are pre-wired - is provided. This is located
at the rear of the unit.
Safety
During start up and service it is safer, and often more convenient, to
be able to rotate the table manually – that is, with electrical power
disconnected. Note: This is also a requirement of the “Robotic
Industries Association” (RIA) standards in the event of an emergency
situation.
The Cyclone 180 incorporates such feature.
Ancillary Equipment
As well as including mounting holes for tooling, valves, junction boxes
etc on the tabletop, the Cyclone 180 also incorporates machined pads,
complete with tapped and reamed holes, on the column. These pads can be
used for mounting any ancillary equipment such as, for example,
stationary appendages to the tooling at both the loading and welding
stations, electrical junction boxes etc.

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