Stamping parts are widely used in aerospace, cars, ships, machinery, chemical and other fields, and have gradually become a major component in the current parts manufacturing industry. The production of Metal Stamping parts sometimes shows tearing, skewing, etc., so what should be paid attention to when selecting stamping processing plants for metal stamping parts raw materials?

1. Among the standard types of steel plates, whether it is a fixed-length plate or a coil, the same raw material and material thickness have different sales prices for different roll widths. Therefore, in order to reduce costs, it is necessary to work hard on the formulation of the acquisition roll width, and try to choose a roll width range without increasing the price on the premise of ensuring the utilization rate of materials. For example, with regard to the fixed-length plate, try to choose the appropriate standard scale. After the cutting is completed from the steel mill, there is no need to perform secondary shearing, which reduces the shearing cost. Regarding the coil plate, try to choose the standard and process of uncoiling to reduce the workload of secondary shearing and improve work efficiency.

2. The thickness of the plate has error requirements. In the field of error tolerance, the wrong plate should be selected first.

3. Stamping processing plants determine the shape and size of the metal stamping parts to be deployed, which is the premise for analyzing the degree of deformation of the stamping parts, imagining the craftsmanship and formulating the process regulations. If the shape of the sheet is suitable, not only the phenomenon of uneven distribution of deformation along the sheet can be improved, but also the number of mold trials and adjustments can be reduced, thereby shortening the production cycle and improving productivity.

4. When selecting materials for product design, avoid using high-trademark raw materials to cause excessive product functionality. At the same time, under the premise of satisfying the product and process requirements, the stamping processing plant tries to select the raw materials and material thickness used in the existing mass-produced models to form a material channel, which provides convenience for subsequent acquisitions and inventory management. For example, the key function requirement of general cold-rolled sheet is its tensile ductility, so try to choose low-trademark materials under the requirements of product quality. Regarding the selection of material thickness, in addition to considering the strength and weight of the body after forming, it is also necessary to pay attention to the popularization of expected thickness. Because of the special material thickness, it is difficult for suppliers to supply, and the price is also high.

This article is from EMAR Mold Co., Ltd. For more EMAR related information, please click: www.sjt-ic.com,