ZKF21 series three coordinate CNC deep hole drilling machine

The ZBK40D × 2 tube plate CNC deep hole drilling machine adopts the BTA deep hole drilling method for processing, and can be optionally equipped with a gun drilling method; The workpiece clamping diameter is 4000mm, and after turning 180 °, the entire workpiece can be processed; The X-axis guide rail adopts roller heavy-duty linear guide rail with hydraulic locking function, which is conducive to maintaining the stability of the machine tool during the drilling process; The Y-axis and Z-axis use rolling linear guides. Y-axis and X-axis are equipped with telescopic stainless steel guide rails for protection. The vertical sliding table adopts balanced weights, which are stable and reliable. Equipped with two separate spindles and adopting a separate drive structure, not only can machining be carried out simultaneously, but also one of the spindles can be used separately for machining as needed, without the need to disassemble the tool and tool holder. The center distance between the two main axes can be adjusted as needed, using hydraulic movement and manual pad type adjustment. The pressure and flow rate of the cooling system are adjustable and have pressure and flow display and control functions; The cooling system is equipped with an automatic chip conveyor, oil temperature controller, filtration system, etc.