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Rod hardware is a household accessory that is very close to our daily lives, even in some cases, it exists on machines and we are not aware of it.Hardware stretching partsIt refers to the method of forming workpieces (stamped parts) with the desired shape and size by applying external force to plates, sheets, pipes, and profiles through a press and mold, causing them to undergo plastic deformation or separation. So what are the factors that affect the processing quality of metal stretching parts?

Generally, forging is the same type of plastic processing (also known as pressure processing), also known as forging. The raw materials are mainly hot-rolled, cold-rolled steel plates, and steel strips. In practice, it is commonly used for process testing similar to stamping technology, such as tensile performance testing, bulging performance testing, etc., to test the stamping performance of materials, in order to ensure the quality of finished products and high pass rates. Except for thick plates formed by water pressure, punching equipment generally uses condensing presses.

Any mistake on the metal rod can seriously affect the subsequent use of the part and result in unavailability or poor performance. So when processing parts, careful testing must be carried out. Whether through the naked eye or relevant testing methods. Although existing processing techniques have made significant progress compared to traditional processing methods, they are still affected by human factors or processing equipment in the actual processing process.

Therefore, some defective parts or workpieces are processed. In practical processing, there may be defects or defects in stamped parts, but some defects may also occur during the processing. The existence of these defects can seriously affect the quality of stamped parts and cause the occurrence of defects or flaws.

Factors affecting the quality of hardware stretching parts:

1. Stamped parts are made by stamping, with light weight and good rigidity. After plastic deformation of the sheet metal, the layout structure inside the metal is improved, and the strength of the stamped parts is increased;

2. The appearance and extension of stamping plates have a significant impact on the quality of stamping waste products, requiring stamping materials to have a large and uniform thickness; Surface gloss, no scars, no scratches, no surface cracks, etc; Uniform strength without eccentricity; Uniform stretching rate; Lower yield strength ratio; Low work hardening;

3. Stamped parts have good scale accuracy, consistent dimensions with the same mold, and good interchangeability. It can meet general assembly and usage requirements without the need for further mechanical processing;

4. During the stamping process, the material's core is not damaged, so it has good quality and a smooth and beautiful appearance, providing any conditions for internal painting, electroplating, phosphating, and treatment;

Regarding the processing of the above-mentioned metal stretching parts, it is necessary to design corresponding stamping molds before processing the metal stretching parts. The designed stamping molds have a significant impact on the quality and speed of the metal stretching parts in the future. Before designing the mold, it is necessary to make preliminary technical preparations for the mold. Only by fully understanding and carefully studying the original data of the mold design can the mold design work be done well.