TM Robotics building block upon block

Citation

(2001), "TM Robotics building block upon block", Industrial Robot, Vol. 28 No. 4. https://doi.org/10.1108/ir.2001.04928dad.009

TM Robotics building block upon block

TM Robotics building block upon block

Keywords: Robots, Toshiba

As a result of its close relationship with Toshiba Machine, TM Robotics will now be selling a range of linear multiple actuators and Cartesian robots throughout Europe (see Plate 8). The BA series, more commonly known as the ROIbot, uses a modular building block design, allowing single or multiple axis configuration to be built from the same standard components. This system allows for over 500 configurations whilst the compact design minimises space requirements.

Each axis can handle up to 100kg and features AC servomotors, precision ground ball screws and high rigidity linear guides. Motors can be mounted on either side of the axis, or underneath, to reduce its overall length. The junction box unit can be mounted almost anywhere along the axis and allows cable to exit from any of five directions. The ROIbot is supplied with a unique flexible tube carrier system, which can be mounted horizontally or vertically.

Plate 8 Linear multiple actuators and Cartesian robots

The controllers are similar in size to a stand-alone AC servo driver and fit easily into an instrumentation panel. Built-in I/O can eliminate the need for external PLC or sequencer controls and provides standard support for basic pick and place and palletising routines. Up to four controllers can be connected together in a multitasking system, and each one can accept a pulse train input for movement commands, allowing an external motion control system to be easily integrated.

The standard model locates the home position sensor on the axis, close to the motor. However, an optional home position-changing sensor is available, which allows it to be moved to the opposite end of the axis, furthest away from the motor mounting. Changing the home position can allow more efficient return to home operations in special configurations.

The unit can be programmed using familiar Windows-based programming tools and the programming language is carried over from existing ROIbot lines to facilitate the use of all equipment. As an option, the unit can be supplied with the TPH-2A teach pendant, which connects to a main controller and serves as an alternative programming device. It also provides the controller with home position, start, stop, reset and emergency stop instructions. It can display alarm conditions, current program step and current position data.

Further options include clean room and dust-resistant options as well as regenerative discharge units.

For further information contact: Nigel Smith, TM Robotics (Europe) Ltd, Suite 1, Concord House, Grenville Place, Mill Hill, London NW7 3SA, UK. Tel: +44 (0)20 8906 9825; Fax: +44 (0)20 8959 0081.