In aviation parts processing, high speed cutting is a large number of applications, mainly has the following several reasons:
(1) in order to maximize the weight loss and meet other requirements, many of the artifacts, wall panels, "overall manufacturing method", namely remove allowance on large pieces of blank, the formation of thin wall, fine steel structural parts, need to remove a large number of metal materials, cutting time lead to take parts total production time proportion is very big, so one of the ways to improve productivity is to adopt the high-speed cutting processing.
(2) aircraft parts of complex structure, high accuracy, stiffness of thin-walled parts, thin steel structure is poor, try to reduce the radial cutting force and thermal deformation of machining, only using high-speed machining can meet these requirements.
(3) the difficult-to-machine materials, such as high temperature nickel base alloy, titanium alloy, high strength structural steel adopted by modern aviation products, the material strength, high hardness, impact resistance, easy processing of hardening, high cutting temperature and tool wear serious, belong to the hard processing material. Generally adopt the low cutting speed for processing, if the high speed cutting, not only can greatly improve the productivity and can effectively reduce the tool wear, improve the quality of the surface of the parts. High-speed machining is different from the traditional machining technology of machining mechanism and the application advantages, it is a conceptual change in nc machining process. According to the material and structure characteristics of aviation products, in order to realize high speed machining must be advanced in order to ensure the high speed cutting tools. High-speed cutting tools must have good wear resistance and high strength and toughness, advanced cutting tool materials, excellent geometric structure parameters of cutting tool coating technology, reasonable and highly dynamic balance system, safe and reliable way of clamping, as well as the high concentricity of the blade precision and so on.
To be continued.
Low price China Carbide Inserts Turning Inserts, first-class international standards Indexable Carbide Inserts made by China Carbide Inserts Manufacturers.
Carbide Tips Suppliers specialize in Tungsten Carbide Buttons which is a Carbide Teeth brazed in rock drill bits and Auger Teeth.
Good wear resistance and good RS value Tungsten Carbide Pins Carbide Pins for Carbide Tire Studs we produced.
Serrated Carbide Gripper Inserts tips, Carbide Brazed Tips for Surgical Instruments and Carbide Gripper Pads used for chuck jaws is a Carbide Brazed Tips are our hot sale products.
没有评论:
发表评论