What do Dalian stampings refer to?

In the process of stamping, a little careless, there will be a variety of different defects, such as stamping parts cracking situation. When the stamping parts are affected by internal stress, external shock or environmental conditions, cracks will occur on their surface or inside. In the stamping process, the workpiece surface appearance only in contact with the liquid pressure, the compression process is relatively flat, thus forming uniform change, can obtain the pressure distribution symmetry, and smooth surface for much better; the key can shorten the processing time of batch production.

Not only in the market size, construction area and other hardware indicators to be reflected, more important is the market brand, product, manufacturing plant, traders accumulation. Stamping parts: the most used in the hardware processing, refers to the room temperature, steel / non-ferrous metal and other plate mold, provided by the press processing required pressure and formed into a specified shape.

We usually say Dalian stamping is usually refers to the cold stamping parts, for example, a piece of iron, wants to turn it into a fast food dish, it must design a set of mold, mold is working face plate shape, the pressure plate mold, it becomes you want the dishes, this is the cold stamping die stamping is the direct use of metal materials.

Rockwell hardness tester is used to measure the hardness of stamping parts. Small, complex stamping parts can be used to test the plane is very small, can not be tested on the ordinary desktop Rockwell hardness tester. Alloy stamping parts are the most commonly used parts in the field of metal processing and mechanical manufacturing.

Stamping parts processing is the use of mold to strip or forming metal strip processing method. Its application range is very broad. Stamping equipment mainly has mechanical press and hydraulic press. In the mass production, high speed press or multi position automatic press should be selected as far as possible; in the small batch production, especially in the production of large thick plate stamping parts, the hydraulic press is more often used.