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Many CNC vertical lathe main kinds of nc cutting tool materials

by:SNK     2020-08-28
Many CNC vertical lathe nc tool materials mainly kinds of release time: 2019 - 10 - 12 clicks: 367 main opinions of the nc vertical lathe numerical control cutting tool materials species existed in the work of general vertical lathe machining process technology of two bottlenecks, and puts forward reform direction on CNC vertical lathe, based on main parameters of electric body shell, puts forward the special vertical lathe model and the main parameter setting and balanced with the increase of vertical tool rest a cutting stroke to at both ends of the body shell shaft hole machining precision and machining efficiency, designed the electric shell body vertical lathe main technical parameters, and on this basis, promote the body shell of car manufacturing and modification work. Vertical lathe of function extension and new development: in the deep hole processing, because of difficult to read scale measurement, often caused by the production efficiency is not high and the increased amount of waste, carry out the reform of the machine tool in recent years, some after equipped with digital display ruler, machine tool working efficiency and qualified rate increased significantly, so completed the improvement in the structure design, to give full expression to the application of economic value and function of the technology. CNC vertical lathe is short for vertical lathe; Vertical lathe for use in motor manufacturing, let the universal machine tool maximum play to the technological potential, due to increasing the cutting stroke, fill the deep hole inner cavity in the vertical turning processing gear blank. Compared with the ordinary machine tools machining method, nc vertical lathe machining of cutting tools is put forward higher request, not only need good rigidity, high precision, and the required size stability, high durability, chip breaking and chip removal performance is good; At the same time for easy to install, so to meet the requirements of CNC machine rate. CNC vertical car chooses tool is used to adapt to high speed cutting tool materials ( Such as high speed, ultra fine-grained cemented carbide) And the use of indexable insert. Nc tool materials mainly include: high speed steel cutting tools; Carbide cutting tools; Diamond tool; Cubic boron nitride cutting tools; Ceramic cutting tool. Work part of the tool was part of the production and the processing chip, including the blade, the structure of the chip broken broken or volume approach, chip, or should the storage space of the chip, cutting fluid channels such as structural elements. Some work part of the tool is cutting parts, such as turning tool, cutter, boring and milling cutter, etc. ; Some cutting tools working part includes cutting sections and calibration, such as drill, reamer drill, reamer, broach and tap on the inner surface, etc. Nc tool materials application: manufacturing tool material must have a high temperature hardness and wear resistance, the necessary bending strength, impact toughness, and chemical inertness, good manufacturability, Machining, forging and heat treatment, etc. ) And out of shape not easily. Usually when materials, high hardness, wear resistance and high; High bending strength, impact toughness is high also. But the material hardness is higher, the lower its bending strength and impact toughness. High speed steel with high bending strength and impact toughness, and good machinability, modern is still the most widely used tool material, followed by cemented carbide.
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