BT40 Main Spindle CNC 3D Beams Drilling Marking Machine Line PLC Control Method

BT40 Main Spindle CNC 3D Beams Drilling Marking Machine Line PLC Control Method

Application:

This 3D beam drilling and marking machining center machine line is meticulously designed for drilling operations on H-beams. Equipped with three high-velocity precision drilling spindles, it performs drilling tasks on workpieces with outstanding efficiency. Boasting exceptional machining precision and a user-friendly interface, this equipment offers a high-performance solution for the steel structure sector. It is extensively utilized in key industries, including construction engineering, bridge infrastructure, tower mast manufacturing, and grid structure projects.

Specifications:

Product Features

1. This 3D H-beam drilling and cutting machine consists mainly of the main body, CNC feeding system, material conveyor, electrical system, hydraulic system, cooling system, lubrication system, waste bin, and other essential components. With a fixed bed structure and a movable workpiece setup, the machine is perfectly designed for processing large H-beams. It enables continuous production and is recognized for its high degree of automation.

2. The drilling machine structure consists of the bed, CNC sliding table assemblies, support mechanisms, upper and side pressing units, and detection systems. The CNC sliding table components include the fixed side, movable side, and the upper-unit CNC sliding table. Specifically engineered for H-beam drilling tasks, the sliding table assemblies feature a sliding plate, sliding table base, spindle headstock, high-speed mechanical spindle, tool cylinder, variable-frequency motor, servo motor, linear guides, and lead screws.

3. The CNC feeding system is composed of brackets, gears, racks, servo motors, reducers, and manipulators. The servo motor drives the manipulator, enabling the movement of the H-beam along the X-axis, thereby ensuring precise feeding and accurate positioning of the workpiece.

4. The material conveyor consists of both an in-feeding and out-feeding conveyor. The in-feeding conveyor includes conveyor brackets, support rollers, and side-pushing devices, specifically designed to transport profiled steel blanks, facilitate Y-axis positioning of the blanks, and work in tandem with the CNC feeding system to complete the material feeding process. The out-feeding conveyor, which comprises material channel brackets and support rollers, is dedicated to transporting finished workpieces.

5. The cooling system employs both internal and external cooling techniques, utilizing oil mist to cool the borehole. This method offers numerous benefits, including lower coolant consumption, enhanced cost efficiency, environmental sustainability, and reduced wear on the drill bit.

6. The hydraulic system is tasked with powering the upper pressing unit, side pressing unit, tool cylinder, and other related components.

7. The pneumatic system is designed to provide power to the manipulator, testing cylinder, and other similar equipment.

8. The lubrication system integrates both centralized and manual lubrication methods. Centralized lubrication is mainly utilized for the timed and precise lubrication of the primary linear guides and lead screws.

9. The control system of the machine tool includes a host computer, PLC, and other associated components. Programming Method: Processing programs are generated by inputting CAD drawings or processing parameters through a USB interface or keyboard. These programs can be stored, retrieved, displayed, and transmitted at any time based on part numbers. The system allows for both manual adjustment and control of individual processing parameters, as well as full automation of the entire processing workflow.

During sample demonstration sessions, the CNC beam and sheet metal drilling, marking, and shearing machine effectively demonstrates its processing capabilities when working with standard H-beam samples—featuring various flange widths and web thicknesses—as well as channel steel samples in different sizes. The specimens showcased in these demonstrations clearly highlight the machine's ability to achieve precise hole positioning, smooth tapped threads, and accurate marking patterns, thereby fully illustrating its high precision and reliability in practical applications.

The High-Speed CNC H-Beam Drilling, Marking, and Shearing Machine is predominantly employed in steel structure manufacturing facilities and bridge construction projects. Within steel structure workshops, it ensures precise processing of H-beams used in frameworks and support structures, thereby providing a solid foundation for the stable assembly of steel constructions. In bridge construction, the machine performs high-precision drilling on H-beams, enhancing the structural integrity of bridges and enabling them to reliably support long-term loads. With outstanding operational efficiency, this equipment offers dependable support to these critical infrastructure sectors, ensuring the successful execution of related projects.