Absolute Machine Tools Now Selling Tongtai MT Series Lathes
Tongtai recently announced its newest MT Series Lathes that have been developed for improving cycle times and turning processes for the automotive industry, which are now available from Absolute Machine Tools, Inc., headquartered in Lorain, OH.
The MT Series has twin spindles and two individual machining areas. The turrets and spindles are designed parallel to each other. This design makes parts that usually need two processes to be finished on one machine. The addition of a gantry-type robot is meant to save floor space and improve labor flexibility. Depending on cycle time, a single robot arm/single stocker or twin robot arms/twin stockers for high production chucking work are both available on these lathes. The Tongtai MT lathes come equipped with either 6" or 8" chucks on spindles that rotate at 6,000 or 4,500 RPMs respectively. The control system offers a robot teaching function so that the operator can adjust positioning. The function coordinates the robot arm, on-screen positioning diagram, input coordinates, number and names of positions, three axes settings and single axis settings.
The work area on the main foundation of the lathes has two individual working areas with separate bed structures. This design decreases the transferring of harmonic vibration and allows for a short cutting flow from start to finish. Maximum swing diameter is 210 mm with a machining diameter of 210 mm or 120 mm (with robotic arm), and machining length of 145 mm or 100 mm (with robotic arm).
The MT series lathes are equipped with workpiece positioning protection to ensure sealing between the workpiece surface and chuck. Pneumatic pressure leaks can be detected, and if this occurs, the robot arm will reload the workpiece. The gantry type robotic arm is able to process three axes of movement and is driven by a servo motor. The programmable arm allows the operator to adjust positioning points and moving routes. Rapid traverse for the robotic arm are 160 m/minute in X, 120 m/minute in Y, and 35 m/minute in Z. The rotary axis moves at 180° in one second.
The pallet stocker comes in three types: three poles and a center, three poles, and a central pole type. The number of pallets ranges from 10, 14, and 16 with allowable part diameters all at 30 mmΦ through 150 mmΦ.
For more information:
|Absolute Machine Tools, Inc.|
7420 Industrial Parkway Dr