In 2000 year, We attended “National CNC lathe- control performance competition”, The competition site’ of the game shown as picture, V&T products won the first place in the competition. Performance test results are as follows:
◆ Supporting 1000Kbps high-speed communication;
◆ Drive spindle 180 thousand rpm successfully to operate;
◆ For the spindle closed-loop control: the inverter with orientation servo features.
◆ For the spindle open-loop control: Diversified vector control methods to adapt to various machine tools.
National CNC lathe- control performance competition and V&T products
SMTCL -- The World Largest Machine Tool Manufacturer
Established: 1935 Stock Code:SHE000410
Turnover in 2015: 0.99 billion $
Website: www.smtcl.com
Industry : CNC lathe
Engraving and milling machine/drilling machine Project ，V5-H-H3
◆ For Open ring spindle equipment, using V5-H-Z9, bigger cutting force , high speed stability and precision
◆ For Closed-loop spindle equipment, we use V6-H-M0 board to realize multi-point positioning.
◆ Grinding machine, using V5-H-H3, this machine is characterized by high speed and stable operation
◆ High-speed communication, using V5-H-M4 terminal 485 supports 500K rate for communication.
Printing and Packing Industry
Machine category:
◆ Cutting machine and compound machine, waste edge machine/rewinding machine
◆ Plastic blowing machine, indentation machine and coating machine
◆ Leather machine, fishing net weaving machine, paper making machine, corrugated paper cutting machine, mesh printing machine, material receiving machine
Application characteristic
◆ High performance vector control and torque control technology can achieve the constant linear speed control and constant tension control;
◆ Applicable for devices of cutting machine, coating machine, paper-made machine, printing machine, compound machine, rolling dyeing machine, etc.;
◆ Torque control without encoder speed feedback and it can replace torque motor widely.
Changjiang machinery Paper printing machinery
Degao Paper printing machinery
Paper machine in Henan province
Foshan Xinfei paper cutting machine
Laminating machine
Plastic film winding machine
Dongguan harvest roll leather terminal customer debugging site - Leather winding machine
Leather winding machine
Crane Industry
We participated in Hangzhou High-speed railway station construction, it has been used 4 units of 37kW Crane Inverter successfully.
Application characteristic:
◆ Excellent torque control, reliable brake control sequence;
◆ Professional crane control functions: speed monitoring, torque monitoring. Torque verification, power optimization, position processing, intelligent deceleration,etc.
◆ Extensively apply to: port, shipping, ocean engineering, mine, architecture, metallurgy, factory and various kinds of lifting machines.
Air Compressor Industry
◆ High precision vector frequency conversion;
◆ Closed-loop constant pressure control;
◆ Multi-machine networking control
◆ Energy saving can reach to 20%~50%;
◆ Intelligent sleeping and low voltage awakening
◆ Standard converter solution, specific converter solution for air compressor, integrated cabinet solution for air compressor energy saving are optional.
It is gantry crane in Xinjiang Province