Classification of drawing molds

The processing of drawing parts is inseparable from the drawing die. With the improvement of people's living standards and the progress of society, people's requirements for stretch parts are getting higher and higher. The precision of the drawing part is determined by the drawing die. Therefore, stretch processing plants need to pay special attention to mold processing, and make no mistakes. Next, Precision will introduce the main types of drawing dies. 1. The single-action drawing die is fixed and guided on the machine tool. The die seat of the single-action drawing die is fixed on the surface of the lower operating table of the press, and the blank holder and the die seat are guided. During single-action stretching, the air cushion of the machine tool lifts the blank holder to a specific height according to the air lift rod, puts the raw materials, accurately locates, the machine slides down, the die moves to the height of the blank holder, and the die and the blank holder are clamped. The die pushes the blank holder ring to slide down with it. When the machine tool reaches the closing height, the convex and concave molds die. When the deep drawing is completed, the slide rail on the machine tool rises, the spring pin pushes out the part, and the stretched part is removed. 2. Double-action drawing die, the installation and guidance of the components of the double-moving drawing die on the machine tool. The double-action stretched die holder is fixed on the inner rail slider of the press, and the die holder and the blank holder are guiding, and the blank holder is fixed on the outer rail slider of the press. The blank holder and the concave Die-oriented, the die is fixed on the surface of the lower operating table of the press. When the double-action drawing die is working, put the raw material and accurately position it, the outer slide block of the machine tool slides down, the blank holder ring descends to the height of the die, the die and blank holder clamp the material, the inner slide slide slides down, and the die seat Do the closed part, the convex and concave mold pierced. After the stretching and forming are completed, the guide rail slide block in the machine tool rises, the cylinder pushes out the part, and the stretched part is removed. There are many types of drawing parts, and suitable drawing dies should be selected for production and processing according to the mechanical characteristics of their deformed structure. [Related recommendation] Learn more: 精の corporate culture Learn more: Continuous improvement and innovation are the key factors for the survival of stamping companies Learn more: The development of the metal stamping processing industry