ESD (Electrostatic Discharge) is an abbreviation for Electrostatic Discharge. The non-conducting body generates an electrostatic charge due to friction, heating or contact with other electrostatically charged bodies. When the electrostatic....
1. EMI (Electro Magnetic Interference) is electromagnetic interference. The mode of transmission is radiation and conduction. 2. Important regulations: FCC ( Federal Communication Commision) in the United States VDE (Verband Deutscher Electr....
The PC needs an appropriate amount of cooling holes during operation, and the safety requires that the holes are not too large, posing an unnecessary danger. UL, CSA requires that the inner diameter of the round hole should not be greater t....
1 Scope and introduction 1.1 Scope This specification specifies the processing requirements that should be noted in the design of sheet metal structures. This specification applies to the processing requirements that must be observed in the....
Based on the stent bending blanking process and bending process, Comparative analysis of the process of forming three different stamping process (single processes, complex processes and continuous processes) confirm completion of the blankin....
Cold stamping is the application of pressure to a material by means of a die mounted on a press to cause separation or plastic deformation. Thereby obtaining a pressure method of the required parts (commonly known as stamping parts or punch....
Working part cutting edge size calculation 1.1.1Calculation of cutting edge size of blanking concave and punch die The shape of the part is a square, relatively simple, suitable for separate processing. The characteristic of separate proces....
1. Process analysis of blanking parts Workpiece name: triangular gasket stamping , progressive stamping die Workpiece sketch: as shown in Figure 1-1 Production batch: annual output of 1 million pieces for general batch Material: Q235 Materi....
Summary: Punching die has been widely used in industrial production.The punching dies that utilized the feature of the normal punch shaped the workpiece in the room temperature,and its efficiency and economic situation is excellent. The die....
(A) stamping material selection and parts layout (1) Material selection According to the thickness, strength, elasticity requirements, choose the right material for different applications. (2) The layout of stamping parts Optimize the desig....