Stamping of cylindrical precision drawing parts

Precision-More than 10 years dedicated to the customized processing of precision drawing parts, and can provide full-process services from mold design, automation development to surface treatment. The processing of precision drawing parts is a relatively complex type of processing in the processing of stamping parts, with high technical requirements and relatively high costs. Today, let's understand the stamping process of cylindrical precision drawing parts. The processing process of the stamping process of cylindrical drawing parts is that the inverted plate first touches the plate and presses it firmly, the die seat is lowered to touch the plate, and then lowered again, into the concave mold, convex, concave mold and metal materials The relative speed is caused, the raw material is formed, and then the convex and concave molds are separated, and the concave mold guide slider pushes the product out for stretching. In order to better ensure the quality of the high-precision drawing parts, the inverting plate must be manipulated so that it is in contact with the mold base and the plate, and the pressing force must be sufficient, otherwise it will be pulled. The extension piece is very easy to wrinkle and crack; secondly, it is necessary to ensure that the working pressure of the die guide slider is sufficient to ensure the flatness of the bottom edge of the extension piece. The design plan of the stretch composite mold is effective, and it can control the whole process of the parts and components very well, and achieve the goal of multi-process flow composition. For example, the design scheme of the composite mold of the typical blanking pull real trimming punching machine. The high-precision drawing parts that need to be rotated in the motor have very high requirements on the aspect ratio and jitter of the cutting edge. A special card-free rotary cutting machine structure is designed in the mold. The rotary pressing edge can not only ensure the cutting edge The specifications are high-precision, and it can also ensure that the rough edges of the cutting edge and the shearing texture are also very beautiful and generous. [Related recommendation] Learn more: 5 ways to improve the surface roughness of stamping parts