Tungsten Carbide Screw-tap’ Application

The dimensional accuracy of the tungsten carbide screw-tap’s internal thread determines the thread’s assembly and fitting accuracy. When the tungsten carbide internal thread, drill or tap normally driven by an asynchronous machine with a flexible tapping head, a flexible drive tungsten carbide tap tapping head may rotate at a rate close to the required thread feed lead. When these old machines is difficult to precisely coordinate tapping into rotary motion to give, and this synergy is a necessary condition tapped holes.

Therefore, you must use the tapping head is flexible control error range. When tapping, tapping the head of flexible wire tapping will produce radial run-out, limiting the improvement of the accuracy of the Tungsten Carbide Screw-tap’s thread. These factors lead to lower rigidity, and the processing load tap uneven.

 

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