Main features of the machine tool:
★ The thickness of the grinding wheel is relatively wide, which can increase the grinding allowance for one pass during continuous grinding, reduce the number of repeated grinding times, and improve productivity.
★ The machine tool adopts a double-sided mobile layout, with the bracket fixed on the bed and the guide wheel frame only for adjustment movement. The workpiece position remains unchanged, making it easy to equip various feeding devices and facilitate automation.
★ The feed mechanism adopts a servo motor to drive a high rigidity reducer, and the ball screw is driven by a coupling to achieve feed, with a minimum feed amount of 0.001mm.
★ The grinding wheel and guide wheel spindle both use double supported five piece short bearing oil film bearings, and the spindle adopts ceramic plating technology with good rigidity, which can adapt to the needs of heavy load grinding and precision grinding.
★ The grinding wheel holder adopts a liquid static pressure guide rail, which is sensitive to movement, can achieve micro feed, and has a certain degree of vibration resistance. The guide rail is not easy to wear.
★ The speed regulation of the guide wheel adopts AC variable frequency speed regulation.
★ The sand and guide wheel dresser adopts hydraulic transmission for reciprocating and stepless speed regulation.
★ The cooling system adopts a magnetic separator filtration device.
★ The operation adopts a touch screen display for human-machine dialogue, with an automatic cutting in grinding program, and adjustable feed rate, speed, and time.
Main purpose and scope of application
This machine tool is a wide grinding wheel centerless grinder, mainly used for grinding the outer surfaces of various bearing outer rings with diameters ranging from 10-100mm, as well as the outer surfaces of other similar parts with equal diameters. The machine tool also has an automatic cutting mechanism and hydraulic and electrical control system for the robotic arm. Therefore, equipped with necessary loading and unloading devices for the robotic arm and other specialized devices, the machine tool can also perform cutting and forming grinding.
