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High-speed tufting machine titanium alloy processing skills-jiangmen xinhui district meixin comb manufacturing Co., ltd.

by：MX machinery 2021-04-27

High-speed tufting machine titanium alloy processing skills The development trend of cutting tools. Some of the reasons for the difficulty are that titanium metal processing belongs to the new technology, and there is a lack of learning experience. In addition, difficulties are usually related to expectations and the experience of the operator. In particular, some people have become accustomed to the processing methods of materials such as cast iron or low-alloy steel. The processing requirements for these materials are usually very low. In comparison, the same tool and the same speed cannot be used to process titanium, and the life of the tool is different. Even compared with some stainless steels, the difficulty of processing titanium is still much higher. To process titanium, it is necessary to adopt different cutting speeds and feed rates and certain preventive measures. Originally, compared with most materials, titanium metal is also a kind of material that can be completely processed directly. As long as the titanium workpiece is stable, the clamping is strong, the machine tool is selected accurately, the power is appropriate, the working condition is outstanding, and the BT50 spindle with a short tool overhang is equipped, all questions will be easily solved. However, in the practice of milling processing, the conditions required for titanium processing are not simply satisfactory, because it does not always have ideal stable conditions. In addition, many titanium parts have messy shapes, which may include many fine or far-reaching cavities, thin walls, bevels, and thin brackets. If you want to successfully process such parts, you need to use big.

　　Most of the machining manufacturers keep away from processing titanium alloys, because titanium alloys are indeed difficult to process. If the right tool is selected and used accurately, and the machine tool and equipment are optimized to the best condition according to the titanium processing requirements, titanium alloy processing can thoroughly obtain satisfactory high performance and complete results.

　　 Compared with most other metal materials processing, titanium processing not only has higher demand, but also has more constraints. This is because the metallurgical properties and data characteristics of the titanium alloy may have a serious impact on the cutting action and the data itself.

The various characteristics of 　　 titanium make it a powerful and attractive part data, but many of them also affect its machinability. Titanium has an excellent strength-to-weight ratio, and its density is usually only 60% of steel. The coefficient of elasticity of titanium is lower than that of steel, so it is harder in texture and has better flexibility. Titanium has better corrosion resistance than stainless steel. These characteristics mean that titanium metal will produce higher and more concentrated cutting forces during the machining process. It simply generates vibration and causes tremor during cutting; it also responds to the cutting tool data easily during cutting, and then aggravates crescent crater wear. In addition, its thermal conductivity is poor. Since the heat is mainly concentrated in the cutting area, the knife for processing titanium must have high thermal hardness.