750mm Gantry Height Cnc Gantry Type Plate Steel Sheet Flange Drilling Machine

Product Specification

750mm Gantry Height Cnc Gantry Type Plate Steel Sheet Flange Drilling Machine 18mm T-Slot Width

Product Introduction

The CNC gantry-type drilling and milling machine is specifically designed for drilling, chamfering, tapping, and milling operations on plate workpieces and structural components. It is capable of processing items such as flanges, discs, rings, and flat plates, with thickness parameters strictly within the machine's specified effective processing range. The machine supports both through-hole and blind-hole machining on single-material and composite material components. Featuring fully digital control throughout the entire machining process, it ensures ease of operation and enhanced efficiency. This machine is ideally suited for automated production, delivering high-precision results to meet the demands of multi-variety, large-scale manufacturing environments.

Specifications:

Product Features

1. Transmission System

The high-precision guide rails and sliders, imported from Taiwan, are specially engineered to ensure smooth operation while greatly enhancing the equipment's capacity to handle heavy loads. The X-axis and Z-axis are equipped with two and four rolling linear guides, respectively, which serve as the guiding and load-bearing components for both lateral and longitudinal movements. This setup fully satisfies the technical requirements for high-speed drilling operations. For power transmission, the X-axis and Z-axis are driven by AC servo motors, which drive precision ball screws to convert rotational motion into accurate linear displacement.

The Y-axis is equipped with two heavy-duty rolling linear guides, each incorporating two square rail sliders, which together form the Y-axis sliding mechanism. This design not only meets the high rigidity and strength requirements of the gantry frame but also provides several technical benefits, including a low friction coefficient, high-speed movement, superior vibration damping, and an extended service life. For power transmission, the Y-axis utilizes servo motor synchronous drive technology, which drives the ball screws simultaneously, ensuring precise reciprocating motion of the Y-axis workbench for accurate CNC machining operations.

2. Automatic Lubrication System and Protective Mechanisms

This machine is fitted with a Taiwan-made volumetric partial-pressure automatic lubrication system, providing thorough, angle-free lubrication for moving components such as guide rails, lead screws, and racks, thereby significantly prolonging the machine's operational lifespan. The X-axis and Y-axis are shielded by dustproof covers, while waterproof splash guards are installed around the workbench, offering enhanced protection during operation.

3. Central Coolant Delivery System:

This machine is equipped with a standard central coolant delivery system. The internal coolant circulation effectively prevents iron chips from adhering to the tool during machining, thereby reducing tool wear, extending tool life, and improving the surface finish of the workpieces. The high-pressure coolant outlet at the tool tip provides reliable protection for both the workpiece surface and the high-speed rotary joint, preventing blockages caused by contaminants and enhancing overall workpiece quality and operational efficiency.

This high-performance CNC gantry-type industrial equipment, designed for plate and sheet metal drilling and marking operations, is meticulously engineered for precise machining of plate-like components and structural parts. Specifically optimized for processing workpieces such as flanges, discs, rings, and flat plates, it is built to ensure that the thickness of these workpieces strictly conforms to the machine's predefined effective machining parameters.

In steel structure manufacturing facilities, this equipment performs precise drilling and milling operations on structural plates and connecting components, providing a reliable foundation for the stable assembly of steel frameworks. In the wind energy sector, it offers high-precision machining solutions for wind turbine towers and flanges—critical processes that ensure these components can withstand extreme environmental conditions (e.g., high winds, temperature fluctuations). For bridge construction projects, the equipment processes bridge girders and support brackets, enabling the creation of robust and durable connections designed to endure dynamic loads throughout the bridge’s extended operational lifespan.