The standard double-column vertical lathe features a classic traditional structure that is mature and reliable. It is widely used for rough and semi-finish machining of internal and external cylindrical surfaces, conical surfaces, flat surfaces, grooving, and cutting-off operations on large disc-type, ring-type, and rotary-type parts.
The machine adopts a gantry-type layout with a left-right symmetrical structure, offering high rigidity and excellent accuracy retention.
The main drive adopts a horizontal shaft structure, driven by an AC motor, with 16-speed hydraulic-controlled automatic speed change. The spindle box gears are hardened and ground, ensuring smooth transmission and high reliability.
The worktable adopts hydrodynamic slideways, with manually hand-scraped guideway surfaces, providing good rigidity and high stability.
The worktable spindle adopts a long spindle structure, with double-row cylindrical roller bearings arranged at both the upper and lower ends of the spindle, featuring a large support span, high rigidity, and excellent accuracy retention.
The tool post moving axes adopt anti-friction guideway pairs, improving the machine's vibration resistance and positioning accuracy, and extending guideway service life.
The crossbeam can move to any position within the column travel range, featuring a highly user-friendly design for convenient operation.
