What are the advantages of gantry milling machine processing?

When we do machining, we basically use gantry milling machine, so do you know its characteristics? Let's take a look at some common features of the gantry milling machine.

1, high flexibility and process composition: characterized by high flexibility (variability) and process composition. The so-called "flexibility" is an automatic machine tool that is flexible, universal and versatile and can adapt to processing different shapes of workpieces. The development of gantry milling machine blurs the concepts of rough machining and finish machining, breaks the traditional process boundaries and independent machining process regulations, and can maximize the utilization efficiency of equipment.

2. High machining accuracy: At present, the pulse equivalent of the numerical control device (that is, the movement of the slide plate after each pulse is sent out) is generally 0.00 1 mm, and the high-precision numerical control system can reach 0.00 1mm, which can generally ensure the machining accuracy of the workpiece. In addition, numerical control machining can avoid the error of manual operation, and the size uniformity of a batch of machined workpieces (including the main size and chamfer size of workpieces) is better.

3. High production efficiency: the time required for parts processing includes maneuvering time and auxiliary time. CNC gantry milling machine can effectively reduce this part of time, so the processing productivity is much higher than that of general milling machines. Good structural rigidity makes the milling machine cut a lot, which effectively saves the maneuvering time. Acceleration and deceleration measures are adopted to quickly move and position the moving parts of milling machine, so a higher idle stroke speed is selected, and the time consumed in fast forward, fast backward and positioning is much less than that of general milling machine.

4. Reduce the labor intensity of operators: the processing of parts is automatically completed according to pre-programmed procedures. In addition to operating the keyboard, loading and unloading the workpiece, measuring and observing the movement of the machine tool, there is no need for heavy repetitive manual operation, which can greatly reduce the labor intensity. Because of its unique advantages, it has become the main equipment of machinery manufacturing industry. However, its programming operation is more complicated, which requires higher quality of programmers. Otherwise, it is difficult to play the role of CNC milling machine.