CNC deep hole drilling machines

Three-axis CNC deep hole drilling machine belongs to the three-coordinate CNC gun drilling machine. The machine tool outer row method (gun drilling method) mainly processes cylindrical holes. The machine tool controls the rotation of the tool and the tool bar while performing the feed movement. This machine tool can obtain good precision and surface roughness with one drilling. specialty. Not only for processing through holes, but also for processing stepped holes, blind holes, oblique holes, semicircular holes, intermittent holes and laminated board holes, etc.

The horizontal movement of the workbench, the vertical movement of the beam and the tool feed adopt the servo drive system to realize stepless speed regulation, and the spindle adopts stepless speed regulation, so the movement is accurate and reliable. Workpiece clamping adopts hydraulic jacking device, which is controlled by a separate hydraulic pump station. This machine tool is the best choice for metal cutting machine tools for deep hole workpieces, and is widely used in precision shallow hole and special hole processing.

The bed of the machine tool is made of high-quality cast iron with strong rigidity. It is driven by high-precision ball linear guide rail and ball screw with good precision retention. All the work is displayed by numerical control, and the clamping and operation of the workpiece are safe, fast and stable. It is mainly used for deep hole processing in the mold, automobile, military industry, aerospace, mining machinery industries, etc. This series of machine tools can be designed according to the requirements of users.