Metal stamping parts, metal stamping process there are many, each kind of craft manufacturing level and produce stamping shape will have the very big difference.
What is metal stamping process, hardware craft it what are the detailed process?
Metal stamping process can be divided into separation process and forming process two kinds big.
Forming process is designed to make sheet metal under the condition of not to break the billet occurred plastic deformation, made into the required shape and size of the workpiece.
Separation process is also called the blanking, and its purpose is to make from the sheet metal stamping parts along the contour line must be separated, and at the same time guarantee the quality requirements of the separation section.
In the actual production, is often a variety of process integrated applied to an artifact.
Cutting, bending, shear, deep drawing, bulging, spinning, correction is several main stamping process.
Design processing craft design and draw three parts hardware parts, its effect is through the mapping to express the structure of sheet metal parts.
Painting work pieces, the complex parts into a flat parts.
Analysis of part drawing, quickly understand the size, the coordinates of point, line, curve and the location of the cutting face, determine the workpiece coordinate origin, calculating the coordinates of each vertex coordinates and curve points.
Blanking mode selection efficiency of scissors scissors is the shape of the underside of the length and width.
If there is impact Angle and cutting Angle, it combines punch and die punching, forming cutting Angle.
Press the underside is a flat structure, used in one step or more steps after flushing parts.
Its advantage is work time is short, high efficiency, they can be used for batch manufacturing.
Written in extending the drawing diagram programming software of numerical control machine tool can identify content.
Metal stamping parts stamping order general blanking cutting Angle, cutting convex hull torn, punching, such as processing procedures, its processing needs to have the corresponding mold to complete the operation.
In addition, the bending process also need to have a bending bed and the corresponding bending mould to complete the operation, the design principle is in the absence of interference is preferred for the next operation.
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