Precision CNC facing lathe
AssigneeYantai Luchen-Seawoo Cnc Machinery Co., Ltd
InventorSongjiang Tan
Life of this patent
Estimating the term…
Abstract
The present invention relates to a precision CNC facing lathe, which comprises a facing head that has slide ways and a feed slide that is mounted in the slide ways on the facing head, wherein, a ball screw feeder that can drive the slide to move in radial direction and a dynamic balancer are arranged on the facing head. The dynamic balancer comprises weight blocks, a weight cable, fixed blocks, and pulleys. The lathe provided in the present invention can absolutely substitute conventional rack-and-gear driven CNC facing lathes, and can improve work piece machining accuracy and machining efficiency.
Claims1
A precision CNC facing lathe, comprising a facing head (10) mounted in slide ways and a feed slide (11) that is mounted in the slide ways, wherein, a ball screw feeder that can drive the feed slide (11) to move in radial direction is arranged on the facing head (10);
- wherein, the ball screw feeder comprises a ball screw (14), an electric motor (12), a pulley belt (13), and ball screw assembly (19), wherein, the two ends of the ball screw (14) are fixed to the facing head (10) via supporting bearings (21), the electric motor (12) is connected to the ball screw (14) via the belt (13), and the ball screw (14) is connected to the feed slide (11) via the ball screw assembly (19);
- and
- wherein, a dynamic balancer is arranged on the facing head (10);
- the dynamic balancer comprises weight blocks (18), a weight cable (17), fixed blocks (16), and pulleys (20), the pulleys (20) are arranged in a pair, the weight cable (17) is wound on the pair of pulleys (20), the weight blocks (18) are fixed to the outer side of the weight cable (17), the fixed blocks (16) are fixedly connected to the ball screw assembly (19), and the weight cable (17) is connected to the fixed blocks (16).
Dependencies are inferred from the claim text.