The service life of the stamping items should be paid attention to

The service life of the stamping parts should be paid attention to the following: one, the tensile stamping parts installed before the use should need strict inspection, and remove dirt, carefully check whether tensile stamping parts of the guide sleeve and die good lubrication. Second, regular wheel of punch and die mounting base for inspection, to ensure that the top and bottom rotary coaxial precision. Third, according to the mold in the installer will intensive installed on the rotary table, ensure the concavo-convex tensile stamping parts in the same direction, especially with the requirements of the direction ( The circular and square) Tensile stamping more attentively, prevent the wrong, installed backwards. Four, tensile stamping punch and die immediately stop using the blade wear, grinding in time, otherwise it will rapidly expanding mold parts wear degree, accelerate the mould wear and tear, lower the quality of stamping and die life. Five, the stamping personnel should be used when installing the mold with a softer metals ( Such as copper, aluminum, etc. ) Made from operating tools, to prevent the installation process to knock, smashing damage tensile stamping parts. Six, in order to guarantee the life of the tensile stamping parts, of the mould to change the spring, should also be regularly to prevent spring fatigue damage impact tensile stamping use. Tensile service life of the stamping parts, in addition to depends on the reasonable mould structure, high manufacturing accuracy, good effect of heat treatment and correctly choose punching, stretching the outside factors, such as stamping parts installation accuracy, mold the correct use, maintenance and maintenance is also an important link. A: on the development direction of plastic wood materials is analysed