What isCentral water and electricity main shaft？

What is the central outlet water and electricity spindle? The so-called center outlet water electric spindle means that the electric spindle is hollow. After the tool is installed on the electric spindle, its coolant is sprayed from the handle to cool the blades and parts. The electric spindle with this central water outlet function is called the central water outlet electric spindle.

The central water outlet spindle is usually used for deep hole drilling. When drilling a drill bit without a central water outlet hole (especially a deep hole), it is difficult for cutting fluid to enter the hole. Therefore, it is necessary to reduce the cutting speed and feed rate to avoid excessive heating. The center water is sprayed out from the tool head, directly cooling the cutting area, which can greatly improve cutting efficiency. In addition, for deep hole drilling, high-pressure water can bring out chips, avoiding entanglement and tool breakage.

Therefore, in the industry, many people refer to the central water and electricity spindle as the deep hole drilling electric spindle, which is widely used in the field of deep hole drilling.

The advantages of using the central water and electricity spindle to drill deep holes:

1. Eliminate the trouble of iron shavings wrapping around cutting tools and workpieces in metal processing, avoid iron shavings wrapping around parts and cutting tools, and make cutting smoother;

2. Improve feed rate and cutting speed, increase cutting volume, and tap into more productivity in production;

3. Reduced the wear of cutting tools. Especially the risk of knife breakage is greatly reduced. Reduce the local temperature generated by high temperature during processing and extend the tool life;

4. Reducing the frequency of tool replacement, tool consumption, lowering production costs, and increasing profit margins for products and parts;

5. The accuracy of the central water and electricity spindle can reach up to 1 μ m, greatly improving the quality accuracy, universal interchangeability, and stability of the parts, reducing the possibility of processing scrap;

6. The high speed of the central water and electricity spindle can improve the surface smoothness of deep hole drilling, making the smoothness and roughness more excellent and beautiful, improving the quality of parts, and enhancing the market competitiveness of products.

If you have the problem of deep hole drilling, you may want to try the central water outlet spindle. We can provide you with a solution for deep hole drilling with strong processing performance, good product quality, and high cost-effectiveness.