The damage that occurs during the use of metal stamping parts-hardware

Metal stamping parts are damaged during use. The damage of punches and punch sleeves is generally replaced with the same standard parts. In addition, the combination of stamping parts processing technology and green product technology will be taken into consideration when companies purchase equipment. The radiation of electric processing machine tools and the selection of media will be reliable and environmentally friendly factors. Stamping parts EDM technology will be used in mold processing in the future. The field has been developed, the composite application of multiple measurement technologies, high-speed measurement and its reverse engineering development, and the development trend of design technology. The basic assumption of the slip line method for metal stamping parts is: the thickness of the sheet flange is constant, and it is in a plane strain state, the material is isotropic, no hardening, and the influence of frictional force distribution on plastic flow is not considered. The description of the slip line method shows that only stamping parts with relatively simple shapes can establish the corresponding slip line field. And only under particularly simple boundary conditions can the mathematical expression of the slip line be given from the solution of the characteristic square. Under normal circumstances, it is necessary to use the numerical integration of the characteristic equation, according to the given boundary conditions, point by point recursion, to obtain the approximate slip line field, this method is to transform the characteristic line differential equation as the finite difference relationship, and use The characteristics of the slip line are used as the basis. Therefore, the slip line method is more difficult to apply in actual production due to the complicated mathematical operations. Need to know more, welcome to consult: