One Stop Solution Manufacturer for all kind of Stamping Products and CNC lathed products.
How to solve the side scratches of stamping drawing parts
Stamping and drawing parts are a very common metal processing part, which is widely used in various industries. With the development of society and technology, customers have higher and higher requirements for the appearance of stretched parts. The side-scratch problem of drawing parts is a very common problem in the processing process. As a drawing part manufacturer, how do we solve this problem? Here, Precision will share with you the methods to solve the problem of side scratches on stretched parts. 1. Is the gap design of the stamping die reasonable? When designing the gap of the stamping die, it is necessary to comprehensively consider the product size, material, thickness and stretch height. Unreasonable mold gap design will cause scratches on the side of the stretched part. 2. Stamping and stretching process. For products with higher heights or smaller diameters, at the beginning of the design of the mold, the number of stretching procedures required must be calculated. If the process design is too few, it will also cause scratches. 3. The influence of mold surface roughness. For stainless steel products, the roughness of the mold surface also has a great influence on the surface quality of the product. Need to polish the mold surface. 4. Choose stamping equipment. Since stamping parts are a severely deformed process, hydraulic presses are needed for processing. The speed of the mechanical stamping process is too fast, and the surface quality of the product may not meet the requirements of the processing process. 5. Selection of raw materials. For stamping and stretched parts, when selecting raw materials, it is necessary to choose soft materials that are easy to stretch. For some special products, annealing should be considered when stretching. [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