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12-16

Introduction to the drawing process of typical steel plate automobile panels

Drawing is a stamping process that uses a drawing die to turn a flat sheet into an open hollow part. As the first process of the stamping process of a typical automobile panel, the quality of the drawing process will directly affect the appearance quality of the automobile panel and the subsequent process design. This article takes typical steel plate automobile panels as the research object, combined with actual production experience, from commonly used plates
Introduction to the drawing process of typical steel plate automobile panels
12-16

Patented innovation results are integrated into standards to achieve the catch-up and surpass of China's automotive hot stamping steel

In April 2021, the Chinese Society of Automotive Engineering formally issued the "Technical Requirements for High Toughness Hot-dip Aluminum-Si Alloy Coated Hot Stamping Steel Sheets for Automobiles" (T/CSAE 179-2021). This is the first patentee's commitment based on FRAND principles The CSAE standard for patent licensing at a reasonable rate has opened up the innovative practice of integrating patent innovation results into group standards.
Patented innovation results are integrated into standards to achieve the catch-up and surpass of China's automotive hot stamping steel
12-16

What are the advantages of stamping parts processing? What are the domestic stamping parts manufacturers?

Compared with castings and forgings, stamping parts have the characteristics of thinness, uniformity, lightness and strength. Stamping can produce workpieces with reinforcing ribs, ribs, undulations or flanges that are difficult to manufacture by other methods to improve their rigidity. Due to the use of precision molds, the precision of the workpiece can reach the micron level, and the repeatability is high, the specifications are consistent, and holes, bosses, etc. can be punched out. The surface and internal properties of the sheet metal used for stamping have a great influence on the quality of the stamped product!
What are the advantages of stamping parts processing? What are the domestic stamping parts manufacturers?
12-16

Material processing (3)

The material accumulation manufacturing process gradually accumulates and grows parts in a micro-element superposition method. In the manufacturing process, the three-dimensional solid model data of the part is processed by the computer to control the accumulation process of the material to form the desired part. The advantage of this type of process is that it can form parts of any complex shape without the need for production preparation activities such as tools and fixtures.
Material processing (3)
12-16

Material processing (two)

Material forming manufacturing processes mostly use models to make raw materials into parts or blanks. In the process of material formation, the shape, size, organization state, and even the combined state of the raw materials will change. Since the forming accuracy is generally not high, the material forming manufacturing process is often used to manufacture the blank. It can also be used to manufacture parts with complex shapes but not very demanding precision. The production efficiency of the material forming process is relatively high. Commonly used forming processes include casting, forging, powder metallurgy and so on.
Material processing (two)
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