Drive spindle device of elbow machine

Drive spindle device of elbow machine

Elbow machine directly from the nose upper insert when transmission shaft assembly, installation precision, convenient maintenance, bend the spindle and sprocket and integral forging, the whole processing, overall hob, keyless connection, force uniform, driven by double oil cylinder, pipe bending process, the turning arm before bending close to set the Angle of the hydraulic system of automatic throttling buffer, greatly improved the precision of bending, fast restoration, close to the starting point in the process of return with throttling buffer, greatly improve the restoration precision and work efficiency.
Elbow machine reinforcement design pattern in the head and body parts, and after annealing treatment to eliminate internal stress, overall have enough strength and rigidity, the permanent deformation. When driving spindle assembly directly from the nose upper insert, accurate installation, easy maintenance, bend the spindle and sprocket and integral forging, the whole processing, overall hob, keyless connection, force uniform, driven by double oil cylinder, pipe bending process, the turning arm before bending close to set the Angle of the hydraulic system of automatic throttle buffer, greatly improved the precision of bending, fast restoration, close to the starting point in the process of return with throttling buffer, greatly improve the restoration precision and work efficiency. Full hydraulic pressure drive.