Advantages of five-axis CNC machining of auto parts

2024-07-09 14:42:18

As a machine tool system with high technology content, high precision and specially used for processing complex curved surfaces, five-axis machining machine tools have a decisive influence on the national aerospace, military, scientific research, precision instruments, high-precision medical equipment and other industries. Five-axis machining CNC machine tools can control the simultaneous movement of 3 linear axes and two rotary axes, so that the tool and workpiece can be machined according to the specified motion trajectory. The five-axis CNC Machining center is a CNC machine tool integrating milling, fine milling, fine boring, drilling, reaming, etc., which can process sheet metal, molds and other small and medium-sized hardware parts and other fields. Commonly used in the processing of aerospace fields (fuselage parts, impellers, blades, spiral grooves and other high-precision parts) and medical equipment, inclined slot inclined hole, complex curved surface hardware parts.

1. Auto parts multi-faceted processing one-time clamping

The shapes of automobile parts are different, and there is no intervention when using five-axis CNC machining. One clamping can not only complete the processing, but also avoid the repeated positioning error caused by multiple clamping. It not only shortens the time, but also saves the cost of tooling and fixture when installing the workpiece.

2. Equipment investment cost reduction

The five-axis linkage machining center for auto parts can reduce the floor space and the number of workshops. A five-axis machining center for automotive parts with milling, drilling, grinding and other processes. Engineering intensive production only need to wait for the debugging time in the early stage, programming can be completed by importing blank data, and the preparation in the early stage can be greatly shortened.

3. Auto parts five-axis linkage processing deep cavity mold

During deep cavity processing, the three-axis machining center must lengthen the tool handle and tool, but the use of the five-axis linkage machining center can appropriately shorten the tool length. Through the additional rotation and swing of the workpiece or the spindle head, the tool and the tool bar and the cavity wall are prevented from colliding, the jitter and damage of the tool during processing are reduced, the service life of the tool is prolonged, and the surface quality and processing efficiency of the mold are greatly improved.

4. Processing mold side wall

When the side wall is processed, the tool length of the three-axis machining center is greater than the depth of the side wall. If the tool length is higher than 3 times the diameter, it is difficult to ensure the quality of the tool. The five-axis machining center can use the swing of the spindle or the workpiece to make the side wall of the tool and the mold always present a vertical state, improve the quality of the workpiece and extend the service life of the tool.

5. The surface processing mold is relatively flat

Three-axis machining center, three-axis machining center needs to use ball cutter precision milling processing tool path, but the ball cutter center rotation line speed is almost zero, in the mold processing on the knife damage degree is larger, the service life will drop sharply, the surface quality will be worse. The application of the five-axis machining center can become a certain angle of processing and increase the relative line speed, which not only improves the service life of the knife, but also greatly improves the surface quality of the workpiece.