As an operator, you should understand the principles of spindle machining applications and operations. Proper maintenance and sufficient understanding of this high-precision equipment can effectively extend the life of the spindle.
1. The increase in temperature is an important indicator of the spindle problem. So the first thing is to warm up the program before the machine runs. After measuring the temperature at which the spindle is running, a baseline can be established and the operator can then determine the normal function of the spindle.
2. Also, it is important to check the cooling system. Under normal conditions, the cooling method is divided into compressed air, liquid or fan cooling. But no matter which cooling method the spindle is used, it is important to ensure that the cooling mechanism operates stably enough. It is a good idea to observe the temperature on the front housing of the bearing.
3. We must take care when using longer tools. It is important to ensure that using the tool holder and taper concentricity to meet the manufacturer’s specifications. The tapered shank must perfectly match the taper of the spindle each time inserting the tool. (At this time we recommend using an automatic tool change spindle motor)
4. In addition, chip and coolant are usually sandwiched between the tool and the tapered interface and form a residue that can damage the spindle and the tool holder. Therefore, check if the taper contact surface is clean or damaged. We can use Spindle cleaners periodically to remove residual particles that may affect processing capacity.
5. The operator should understand the spindle specifications and operate the machine accordingly. Different routine maintenance has a very large impact on the life of the extended spindle.
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