Inspection standards for metal stamping parts
Metal stamping parts have been widely used in various fields of our lives, including some electronic devices, auto parts, decorative materials and so on. It can be seen in almost every industry. It is widely used. What do you know about the inspection standards of metal stamping parts?
1. Parts Inspection Guidance (Standard)
Some simple metal stamping parts can be checked through the various sizes marked in the drawings, followed by the use of a variety of measuring instruments, such as tape, calipers, stoppers and so on. In addition, pay attention to some important tolerances marked on the drawing, and whether the tolerance range is consistent with the drawing. For some high precision products, the tolerance requirements must be strict.
2. Sample of metal stamping parts
For some parts without check, but the shape is more complex can not be expressed by two-dimensional drawings. You can check it with a quadratic circle. Sign board is the most intuitive reference, you can see whether the structure is qualified, surface treatment, and batch front those.
3. Excellent metal stamping materials
The adaptability of metal stamping material to stamping forming process becomes the stamping formability of sheet metal, which includes: rupture resistance, adhesion and formability.
1) Rupture resistance refers to the ability of stamping material to resist rupture, which is generally measured by parameters such as forming limit;
2) Die adhesion refers to the ability of sheet metal to obtain consistency with the mold shape in stamping forming;
3) Formability refers to the ability to maintain the existing shape of the parts in the mold after demoulding. Obviously, the larger the forming limit, the better the adhesion and formability, the better the stamping formability
Fucheng Dongfang Mold Factory is a professional hardware mold manufacturing factory, with advanced machinery and equipment and rich experience in design and processing, can provide users with precision stamping parts processing, welcome customers at home and abroad to visit and guide.
