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1.Introduction for H beam 3D drilling machine:
This machine tool is mainly used for drilling operations on H-shaped steel, channel steel and box-type beams, and is widely applied in industries such as steel structure buildings, bridges, and parking garages. The 7-axis CNC steel three-dimensional drilling machine uses seven servo motors to achieve drilling positioning in two vertical directions, one horizontal direction, and one length direction, as well as servo feed for three main axes. On the three drilling surfaces, each surface has one drilling main axis, and each drilling main axis on each surface is driven by a variable frequency motor. The drilling main axis is a servo-driven drilling main axis. When the hole diameters on each surface are the same, the holes on all three surfaces can be processed after the workpiece passes through the equipment once, resulting in high efficiency and high hole position accuracy. It is an indispensable equipment for ensuring quality in the steel structure manufacturing industry.
2.Technical parameter for H beam 3D drilling machine
3.Characters for H beam 3D drilling machine:
3.1 The whole machine is optimized integrated design, with high quality machine body and drilling units, which ensure high stability and high rigidity when high speed drilling. This machine is mainly composed of main machine, CNC sliding table (3), drilling spindle box (3), clamping device, detection device, cooling system, scrap box, hydraulic station, lubrication system, Tool Magazine(optional), marking unit(optional)
3.2 The main machine is welded by square pipe. The structure of main machine is strengthened where the stress is greater. After welding, artificial aging treatment was carried out. All these ensure the stability of the main machine and then ensure accuracy of the whole machine
3.3 There are three CNC sliding tables: fixed side CNC sliding table, movable side CNC sliding table and intermediate CNC sliding table. The three sliding tables are similar in structure and are composed of sliding plate, sliding table and servo drive system
3.4 There are six CNC axes on the three sliding tables, including three feeding CNC axes and three positioning CNC axes. Each CNC axle is guided by precise linear rolling guide, driven by AC servo motor and ball screw, which ensures positioning accuracy
3.5 There are three spindle boxes, which are mounted on three NC sliding tables for horizontal and vertical drilling. Each drilling spindle box can drill both separately and simultaneously
3.6 Used high-speed precision spindle from Taiwan’s well-known brand, model BT, which can meet the using demand of both hard alloy and high-speed steel drill. Every CNC axes are guided by the heavy loading roller linear guide, driven by the servo motor and roller screw which ensure the rigidity and positional accuracy
4.More details for H beam 3D drilling machine

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