The main basic processes of stamping parts customization
1. Lathe parts drop and punch drop and punch are the process of separating the embryo material, drop and punch process are exactly the same, but the usage is different. When dropping, the separated part is the finished product and the remaining part is the waste; punching is to get the hole, the punching plate is the finished product and the separated part is the waste. Falling and punching are commonly called punching. Both punch and concave die have sharp cutter, and there is a gap between punch and concave die equal to 5%-10% of thickness to ensure neat wound and less burr.
2. Lathe parts drawing deep: drawing deep is the production process of making cup or box-shaped parts from flat embryo. The punch and concave die edge of the deep drawing die should be made rounded to prevent the workpiece from being cracked. The clearance between the punch and the concave die should be slightly larger than the thickness of the plate (generally 1 thickness.1-1.2 times) to facilitate the reduction of friction. To avoid wrinkles, non-standard stamping parts will be embryonic edge application pin (pressure edge) stuck, the specific depth of the commodity process will produce crack defects, please see plate stamping is the use of die separation or deformation plate processing method. Also known as cold stamping, also known as cold stamping or stamping, because the plate does not need to be heated on most premises.
3, lathe parts bending bending is to make the workpiece to get a variety of different shapes of bending angle. Bending die on the workpiece bending part of the workpiece needs to have a moderate arc radius r, in order to prevent the workpiece bending cracked.
