Shanghai Daiyu Education Equipment Manufacturing Co., Ltd.
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| serial number | name | Mold base specifications (mm) | Detailed description and technical requirements |
| 1 | Blanking die | 150x100 |
Use a die to punch along a closed contour curve. The product is inside the closed line, and the scrap is outside the closed line. It is used to manufacture flat parts of various shapes. For stamping diamond-shaped workpieces, the product size is not less than 35×30 mm, and the material strip uses stopper pins position |
| 2 | Bending die | 150x100 | By bending plate materials into various shapes along straight lines, parts with more complex shapes can be processed. |
| 3 | Drawing die | 150x100 | A mold for forming blanks of plate materials into hollow workpieces with various openings. This mold is equipped with a blanking device. Before drawing, the blank is placed on the blanking ring and positioned by its shape. After drawing, the cold stamped parts are lifted out from the punch. The convex and concave molds All are equipped with ejection devices. |
| 4 | Punching die | 150x100 | Use a die to punch the plate along the closed line. The punched part is scrap, and the product is outside the closed line. An oval hole is punched, and the material strip is positioned using stopper pins. |
| 5 | Formal composite mold | 200x150 | A mold that can complete several different punching processes at the same position of the mold. Formal composite mold, its blanking and concave molds are installed at the lower mold, and the convex and concave molds are installed at the upper mold. It is not suitable for punching and punching diamond-shaped porous parts. The workpiece and the material strip are positioned using stopper pins. |
| 6 | Flip chip composite mold | 200x150 | A mold that can complete several different loading processes at the same position of the mold. A flip-chip composite mold has the blanking die at the upper die and the convex and concave dies at the lower die. It is suitable for thick and thick parts that do not require high straightness. Plate parts, easy to operate and safe, suitable for punching porous parts. Stamping diamond-shaped workpieces, the material belt is positioned by stopper pins. |
| 7 | Continuous drawing die | 200x150 | The product cannot be formed after the first deep drawing and requires multiple drawings of the mold. The mold uses one end of the strip to draw sequentially, and the part is flushed off the strip until the last drawing. |
| 8 | Extreme Diesel | 200x150 | The multi-station progressive die is a precision, efficient, and long-life mold. It is suitable for cold stamping small-sized, thin materials, complex shapes, and mass-produced cold stamped parts. |
| 9 | V-type flap bending die | 150x100 | In order to prevent the material from sliding, the mold has two flaps at the top of the fixed mold part. When the punch is pressed, the flap bends with the material, and the positioning plate must be in contact with the material, so the precision of the formed parts is high. |
| 10 | Round tube punching die | 150x100 | This mold requires bending a flat blank into a circular tube-shaped part at one time. The fixed mold has two movable concave molds supported by the top plate. When the punch presses the material down, the modules rotate toward each other and bend the material into a circle. When the punch rises, the bent circular tube part is placed on it and rises accordingly. |
| 11 | Slider die | 150x100 | This mold needs to bend the flat blank into parts with two inner side angles less than 90° at one time. The fixed mold part of the mold requires two slide blocks. The flat blank is placed on the positioning plate. When the punch descends, the flat blank is first bent into a ∪ shape. The convex continues to descend, and the slide blocks start to move both sides of the ∪ shape inward. Bend to desired angle. |
| 12 | Two-circle interlocking molding die | 200x150 | The molded parts need to be two interlocking structural parts of the ring. The mold is equipped with an automatic unloading structure. When the mold is working, the wire is first cut off, the molding of a single ring is completed through the upper mold prototype core, and the formed ring is Repeat ring forming on the wire again. That is, the interlocking forming of the two circles is completed. This process has fewer steps, is simple and practical, the interface of the punched out product is smooth, the pass rate is high, and it can meet the usage requirements. |
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