Application of super hard diamond woodworking tools

1, diamond woodworking tool blade is easy to damage, when the blade does not work with rubber or plastic cap to protect the blade, when the diamond woodworking tool is not working on the machine tool, the diamond tool should be placed in a separate tool box.

2, in the inspection and installation of optical instruments as far as possible. In the detection of copper gasket or plastic products placed between the diamond tool and micrometer or height ruler, so as to avoid blade damage, improve the tool life.

3, do not let the diamond woodworking tool in a static state of contact with the workpiece and is cutting when the shutdown.

4, high speed can reduce the blade pressure; Low speed is the opposite, to shorten the tool life, so it is suitable for high speed cutting.

5, vibration also reduces tool life, so processing to have a good working environment. That is, the rigidity of machine tools, workpieces, fixtures and systems is better. When there is obvious vibration in the cutting process, it should be stopped immediately and then cut after improvement.

6, artificial super hard materials (CBN and PCD), the life of the tool is generally 5~300 times of the hard alloy tool. But this is related to equipment, processing methods and hardness of processing materials, and at the same time, but also through use, on the basis of continuous mastery of experience, in order to achieve the longest life of the tool.

7, superhard material is the general term of natural diamond, artificial polycrystalline diamond (PCD), chemical vapor deposition diamond (CVD), cubic boron nitride (PCBN).

8. The overall hardness of superhard materials is very high, but the internal difference is very large. It is recommended that users fully understand the mechanical and physical properties of various materials before using, so as to avoid unnecessary loss and waste.

9, super hard material woodworking tool is hard and brittle, any impact and collision may cause damage.

10. The thermal expansion coefficient of superhard materials and the metal of the tool body is different. The sudden or intermittent cooling in the cutting process will cause the crack of the blade to scrap.

11. Attention should be paid to the decrease in strength of CBN materials caused by water-based coolant.

12, do not have special equipment and professional technology, please do not try to repair grinding superhard material tool, ordinary grinding method will only cause damage to the tool.

13, clamping firmly is the common sense of tool use, which is especially important for super hard material tool.