Among the metal stamping parts, metal shrapnel is a product we use more. The shrapnel also generally determines the material of the shrapnel according to the purpose and performance of the shrapnel. For example, the physical resilience is required to be used more frequently and the pressure is highe... Read More
The quality requirements of the flanging die are quite similar to those of the trimming die. Generally, the working surface should be in good fit with the workpiece, the flanging line should be accurate and proper, the bending state should be good, and the workpiece should not be deformed, wrinkled ... Read More
The quality requirements of the flanging die are quite similar to those of the trimming die. Generally, the working surface should be in good contact with the workpiece, the flanging line should be accurate and proper, the bending state should be good, and the workpiece should not be deformed, wrink... Read More
1. The concept and cause of tearing When the tensile stress of the cylinder wall exceeds the tensile strength of the material of the cylinder wall, the deep-drawn part will break at the "dangerous section" where the bottom fillet meets the cylinder wall malleable iron fittings. mainly depends on One... Read More
The main quality problems in the deep drawing process: Wrinkles in the flange deformation zone Fracture of dangerous section 1. Wrinkles (1) The concept and cause of wrinkling Wrinkle refers to the formation of heights along the tangential direction in the flange deformation zone during deep ... Read More
