7. ensure proper clamping force <br> <br> after fastening the clamping screw blade indexing, require accurate measurement of the applied torque value, not mere speculation in haste. Insufficient clamping force can cause the blade to vibrate or it is difficult to maintain the required machining accuracy; excessive clamping force can cause chip or sipe cracking. In order to eliminate the uncertainty of the clamping force, the easiest way is to use a torque wrench to tighten the screw. This wrench automatically displays the signal when the clamping force reaches the set level.

8. Upgrade CAM programming software CNC machining programming is not just to give the correct cutting speed and feed rate, the tool machining trajectory must also match the tool processing capability. But not all CAM software can implement motion programming that optimizes the cutting performance of advanced tools, so make sure that the programming software you are using does not drag your hind legs. At present, the development of programming software seems to lag behind the development of tools.

9. reduce or eliminate vibration <br> <br> in the real estate industry to determine a value of a house or a piece of commercial real estate the most important factor is "location." For the successful application of the tool, the most important determinant is "vibration". In general, the key to reducing or eliminating vibration is the control of the cutting force to make it the most stable and rigid element in the processing system. Therefore, for every proposed machining solution that changes the tool configuration, the vibration control method must be verified, which is critical for extending tool life, protecting the machine tool spindle and improving the surface finish.

Example: The Feedmill end mill uses a triangular positive angle insert to achieve a large arc cutting edge. This structural design has good cutting stability, can improve cutting speed, and the feed rate can reach 3.5mm per tooth.

10. full use of the "indexable" value <br> <br> should take advantage of the full value of indexable carbide insert cutting edge original concept, developed to provide the maximum benefit of cutting edge multi-tool models, to ensure that all cutting The blade can really play a cutting role. Some toolholders (such as some indexable milling cutter bodies) do not provide protection for each cutting edge, which can cause one or more blade cutting edges to fail.

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