What are the key points to pay attention to when purchasing a dynamic balancing machine?

What are the factors that affect the accuracy of rotor dynamic balance detection? Due to the adoption of microcomputer technology by all manufacturers of dynamic balancing machines, and the maturity of microcomputer dynamic balancing detection technology, the errors generated by the electronic measurement part are minimal, and the relationship between the accuracy of the transmission shaft balancing machine and the electronic part is already very small.

The performance and display method of a dynamic balancing machine are basically independent, but digital display is not only intuitive, but also has the highest reliability and is not easily damaged. It can also provide some practical additional functions, so digital display is the mainstream direction. The wattmeter display method will gradually exit the market. There are also balance machines that use computer monitors, whose only advantage is that they appear more stylish and suitable for large users. However, their complexity is many times higher, so their reliability will be greatly reduced (the more complex things are, the more likely they are to malfunction). Small users should avoid using them.

When purchasing a dynamic balancing machine, pay attention to the following two points. Basically, you can find a suitable rotor and buy a satisfactory dynamic balancing machine without wasting money.


1. The connection method between the transmission shaft and the balancing machine.

2. Balancing machine spindle machining accuracy.

Dynamic balancing machines are divided into two types: soft support and hard support. Compared to the two, the swing frame of soft support balancing machines is relatively soft. During the process of starting and stopping the transmission shaft, the soft supported swing frame will have very obvious vibration, while the hard supported swing frame does not have this phenomenon.

In theory, a soft support balancing machine can achieve higher testing accuracy; However, this can only be distinguished through extremely precise testing. For the transmission shaft balancing machine, the precision that can be achieved by hard support far exceeds the actual needs. If it is found that the accuracy of a transmission shaft balancing machine cannot meet the requirements, it must be the result of other factors. Among the factors that affect balance accuracy, soft and hard supports are only insignificant.