削面
1.The grinding surface is also the positioning surface of the workpiece in centerless grinding.
2.One after another food stands are kept up by the roadside at the rural fair.
3.In another aspect, the invention features, in general, a method of making a shaving razor that includes providing a plurality of elongated metal razor blades having cutting edges and first and second longitudinal ends, and securing the first longitudinal ends to a first plastic block and the second longitudinal ends to a second end block at locations on the first and second plastic block such that the cutting edges define a shaving surface, and the blades and blocks provide an integrated blade subassembly.
4.The coordinate system of turning polyhedron movement was selected and its vector model was established by way of analyzing the vector, and based on that, the vector expression of describing turning polyhedron movement was deduced, then the vector formula of the relative movement and the vector formula of the path of the lathe tool were built.
6.Abstract: Through the structure character of the chain pulley on the plow,this paper discusses the manufacturing principle and the gear-plane shape of the chain pulley when it is milled with cyclinder milling blade.It not only introduces in detail the structure and using method of the chain pulley surface tyre when it milled,but also analyzes gear-shape error which generates in the during milling.
7.Made with introduced advanced technology, using the best abrasive, new modified resin and special fibre cloth, these wheels are of high shocking and bending strength, suitable for various contour grinding, especially for curvature grinding and widely used for glass, stainless steel, masonry and castiron processing.
8.Through a large number of tests of grinding the cycloidal flanks with abrasive belt, the surface roughness and residual stress exist in the complex curved parts resulting from large-curvature belt-grinding are discussed.
