Which drive spindle should be selected for heavy cutting in CNC machining centers

When using CNC machining centers for heavy cutting, many inexperienced operators will have difficulties. What kind of drive spindle can be selected to ensure good machining accuracy? When it comes to this, we must first understand the specific machining requirements, and also know What kind of structure of the transmission spindle can be selected.

Generally speaking, there are four kinds of transmission structure spindles commonly used in CNC machining centers: gear drive spindle, belt drive spindle, direct drive spindle and electric spindle. It can be said that each has its own characteristics and is suitable for different cutting purposes. Because the gear drive spindle will be overloaded Slippage and other phenomena cause the wear of the spindle of the CNC machining center, which is expensive and difficult to maintain, so it is rarely used in the market; the speed of the direct drive spindle and the electric spindle is very fast, both above 12000r/min, so in high-speed machining It is more common in the center; while the belt drive spindle is more common in CNC machining centers.

When using CNC machining centers for heavy cutting, many inexperienced operators will have difficulties. What kind of drive spindle can be selected to ensure good machining accuracy? When it comes to this, we must first understand the specific machining requirements, and also know What kind of structure of the transmission spindle can be selected.

Generally speaking, there are four kinds of transmission structure spindles commonly used in CNC machining centers: gear drive spindle, belt drive spindle, direct drive spindle and electric spindle. It can be said that each has its own characteristics and is suitable for different cutting purposes. Because the gear drive spindle will be overloaded Slippage and other phenomena cause the wear of the spindle of the CNC machining center, which is expensive and difficult to maintain, so it is rarely used in the market; the speed of the direct drive spindle and the electric spindle is very fast, both above 12000r/min, so in high-speed machining It is more common in the center; while the belt drive spindle is more common in CNC machining centers.

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