| 摘要 |
<p>A numerical control milling machine for a long rail to remove postwelding nodules is disclosed. The numerical control milling machine comprises a platform vehicle (1) installed on an operational foundation rail (11). The platform vehicle (1) is installed with a columnar sliding table (3), a lower sliding table (4), a hydraulic station (5), an electronic control system (6), a detection device (7), a positioning clamp (8), a lubrication system (9) and a chip device (10). The columnar sliding table (3) is mounted with milling devices (2). Control circuits of the columnar sliding table (3), the lower sliding table (4), the detection device (7), the positioning clamp (8), and the lubrication system (9) are connected with the electronic control system (6). The milling devices (2) include a left milling head (2.1) and a right milling head (2.2), and ends of the left milling head (2.1) and the right milling head (2.2) are respectively mounted with cutters (2.3). The numerical control milling machine can solve the problem of manufacturing long rail, and the structure of the manufactured long rail can meet the requirements of processing quality, speed and appearance.</p> |
