What to pay attention to when drawing stamping die parts

Stamping dies are very important for the processing of stamping parts. The shape and accuracy of stamping dies determine the shape and accuracy of stamping parts. In addition, the cost of stamping dies is also a very important expenditure, and the design and quality of the dies are also matters that stamping factories need to pay special attention to. Precision—Provide one-stop service for stamping, drawing, insert injection molding and automated assembly, and all molds are self-produced and used. Next, the precision author will introduce to you what you need to pay attention to when designing stamping die drawings. 1. The view is complete and sufficient; the selected view should fully and accurately show the internal and external structure of the part, and the number of views should be as small as possible. 2. The graphics are drawn completely; the drawings are drawn to reflect the structure of the parts that can be seen intuitively, and illustrations for the processed parts should be provided. Non-standard parts or parts that are standard parts or parts that need further processing still need to be drawn part drawings. Although some parts are standard parts, they still need to be processed with leaking holes, threaded holes and pin holes. 3. All views of the part drawing should be correctly distributed; in order to ensure that the drawing of the part drawing is correct, it is recommended to draw the drawing according to the assembly position and draw the shaft part according to the processing position. The front view of the parts on the assembly drawing reflects the structure in the thickness direction, and the top view is the structure in the original plane; 4. The size is correct. All matching dimensions and accuracy requirements shall be marked with tolerances. The dimensions that need to be processed during the assembly process should be marked on the assembly drawing. If it is to be marked on the part drawing, it should be near the relevant size. If a certain amount of assembly margin is required, the compensation amount of the assembly chain and the matching size, tolerance and surface roughness required after assembly can be marked on the part drawing. 5. All conditions and requirements that are not easy to use symbols to indicate in the drawings but need to be guaranteed during the manufacturing process should be specified in the technical conditions and treatment methods. [Related recommendation] Learn more: Precautions for designing continuous stamping die (2) Learn more: 6 precautions for designing continuous stamping die Learn more: Analysis of the causes of stamping die burst