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木工雕刻机的主轴电机特点与分类
来源：http://www.jmycnc.com 时间：2021-09-08
作为木匠雕琢机设备的配件就是主轴电机。主轴电机是电脑雕琢机的主要构成部件，其功能对电脑雕琢机整机的功能有着到关主要的影响。加工主轴凡间分为两类：精细加工主轴和大功率割断主轴。
As a carpenter's carving machine equipment center, the accessory is the spindle motor. Spindle motor is the main component of computer engraving machine, and its function has a major impact on the function of the whole computer engraving machine. Machining spindles are divided into two categories: fine machining spindles and high-power cutting spindles.
1、精 密加工主轴的特点是低噪音、高转速、高精度，合适加工特殊精 密的工件，如印章、铭牌、胸牌礼物等。此类电机凡间为高速变频电机，功率较小，普通在250W以下。缺陷是割断厚的资料的才能较差，不合适割断较厚的资料。
1. Precision machining spindle is characterized by low noise, high speed and high precision. It is suitable for machining special precision workpieces, such as seals, nameplates, badges, gifts, etc. This kind of motor is a high-speed variable frequency motor with small power, usually below 250W. The defect is that the ability to cut thick data is poor, and it is not suitable to cut thick data.、
2、大功率割断主轴，首要用于割断、大功率雕琢，特点是功率大，切割才能强，特殊合适割字、三维立体字，当然也可以制造胸牌、铭牌、印章等。此类大功率主轴依据电机的特征普通可分为无刷频高速交流电机和有刷交流电机，其首要区别是：
2. The high-power cutting spindle is mainly used for cutting and high-power carving. It is characterized by high power and strong cutting ability. It is especially suitable for cutting characters and three-dimensional characters. Of course, it can also manufacture chest plates, nameplates, seals, etc. This kind of high-power spindle can be generally divided into brushless frequency high-speed AC motor and brush AC motor according to the characteristics of motor. The main differences are:
A、无刷变频电机转速高，变速局限为700--60000转/分钟，而普通有刷交流电机Highest转速不超24000转/分钟
A. The speed of brushless variable frequency motor is high, and the speed change is limited to 700-60000 R / min, while the high speed of ordinary brush AC motor does not exceed 24000 R / min
B、无刷变频电机扭转精度高，磨损小，噪音低，其噪音大大低于有刷交流电机
B. Brushless variable frequency motor has high torsion precision, low wear and low noise, and its noise is much lower than that of brush AC motor
C、无刷变频电机堵转特征好，因为变频器上有非凡的限流电路，短工夫的堵转不会销毁电机，而有刷交流机在超负荷运转或堵转时会很快冒烟销毁，且不成修复
C. Brushless variable frequency motor has good locked rotor characteristics, because there is an extraordinary current limiting circuit on the frequency converter, the locked rotor in a short time will not destroy the motor, while the brush AC machine will smoke and destroy quickly during overload operation or locked rotor, and it cannot be repaired
D、无刷变频电机采用变频节制技能调速，是级产物，寿命长，厂家供应1年包换，今后还可以经过改换高速轴承对电机进行维护，而有刷交流电机因为运用电机寿命大约在300小时就得改换马达或电机碳刷，所以碳刷交流电机是也不保修。
D. Brushless variable frequency motor adopts variable frequency control technology for speed regulation. It is a professional product with long service life. The manufacturer provides free replacement for one year. In the future, the motor can be maintained by changing the high-speed bearing. However, the brush AC motor has to change the motor or motor carbon brush because the service life of the motor is about 300 hours, so the carbon brush AC motor is not guaranteed for one day.
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