LD Stone Equipment Co.,ltd
Ordinary spindles generally use high speed, because high-speed spindles have the function of engraving smoothly, but stone carving generally uses emery grinding heads to cut. If the speed is too fast, emery will be lost, resulting in rapid tool wear. The gain is not worth the loss. Choose the spindle speed Don't be too high, just 18,000 rpm.
The main shaft needs to have a waterproof function. The main part is at the upper tool head. There must be a protective ring to isolate the water from bypassing the main shaft, causing bearing damage.
The spindle power of the stone table edging machine is generally divided into two situations. If a single engraving text is simple, it is better to use a low-power spindle, because the speed cannot be too fast when engraving the text, too fast will cause the cutter head to be unbearable , But if you want to have the functions of cutting, engraving and engraving in one, the spindle power requirement is larger. Generally, the general-purpose spindle power is selected between 5500-12000 watts.
The structure of the stone table edging machine body and the strong cutting force of the stone machine require the bed to be thick enough. Because of the long-term dealing with water, it needs to be thick enough in sheet metal, otherwise it will rust out soon.
Motor selection is also the most important option. The engraving stone is harder and requires less feed. To increase the processing speed and processing efficiency, the motor must be strong.
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