Tool construction, tool material, coating technology to promote the rapid development of innovative cutting technology. This article describes the new progress tool design, tool material and tool coating technology, pointing out the direction of the development of advanced tools to facilitate the development of advanced tools and rational use, to improve the processing efficiency of the manufacturing sector to play its due role.
Structure Design Tool
Tool design is characterized by the space angle calculation difficult, complex shape drawing difficult, complicated shapes of the same size. With highly developed powder metallurgy technology, mold manufacturing technology, axis CNC grinding technology, cutting part of the modern metal cutting tools have been processed into complex shapes. Therefore, tool manufacturers continue to innovate, adopt advanced design technology and professional application software tool design.
In the actual production lot encountered a variety of complex shapes of tools. For chip breaking, cutting part of indexable inserts can also design the blade shape and chipbreaker with complex shapes. For the establishment of a three-dimensional model of a complex shape of the tool, the researchers took two kinds of modeling methods: one comprehensive law, which is equivalent blade method; the second is the decomposition method, namely the differential blade method, and computer-aided design (cad) Technology applied to the tool design. Currently, the application of more cad software has ug, pro / e, i-deas several, some cad software through secondary development of enterprises, and further improve its applicability. These three-dimensional solid modeling software collection, graphic drawings, engineering analysis, CNC machining, assembling parts and other modules in one form a more complete tool design software systems, with a strong solid modeling and programming. Computer-aided design makes tool design, the calculation is simple, eliminating the need to draw complex graphics tool, and can quickly parametric design tools, will help improve the design level of the tool.
