Engraving machine spindle is a kind of motorized spindle which can be processed at high speed. It is widely used in some small and medium-sized engraving machine equipment. It can mainly be used for high-speed engraving, drilling and milling, punching and so on. Engraving machine spindle is the industry is relatively accurate name, because of the local differences so may be called are not quite the same, some places referred to as high-speed spindle, some places referred to as engraving machine with spindle, some places called engraving mechanical spindle and so on are actually the same.
CNC engraving machine is generally equipped with a high performance spindle, in order to play his role. When the spindle works, high-speed rotation will produce a lot of heat. If the heat is not scattered in time, it will have a great impact on the service life of the spindle, and the spindle will be burned seriously. Spindle has two main cooling methods: water cooling and air cooling. So the problem comes, how to choose the engraving machine for their own spindle?
1, the spindle motor whether the use of high-precision bearings, if not the use of high-precision bearings, the performance is the spindle electric long time after high-speed rotation of overheating, affecting the service life of the spindle motor. 2. Whether the sound is uniform and harmonious when rotating at different speeds, especially at high speeds. 3, spindle radial force. The main reference is whether you can cut hard materials at high speed. Some spindles can only cut hard materials at a very low speed, otherwise the performance of the spindle will be seriously lost, after a period of time affect the spindle accuracy, or even failure. 4, if you want to pursue high processing efficiency, processing both fast, at the same time the amount of knife and large, such as processing solid wood materials, you need more than 2.2KW power spindle motor. 5, engraving equipment spindle standard configuration according to the different specifications of the equipment have different configuration.
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Post time: Jul-21-2021