auto parts with Punching Mould

Specifications

 Punching mould                                                 Punching parts

what is the punching?  

       With conventional punching process is the driving force or special punching equipment to make sheet metal in the mold directly affected by the deformation force and the deformation, to obtain a certain shape,size and performance of the product parts production technology.

what are the features for punching?

      Punching parts with a thin, uniform, light, strong features. 
     Punching can be produced from other methods is difficult to manufacture with ribs, ribs, rolling or

burring of the workpiece to improve its rigidity. As a result of precision molds, precision parts up to micron level, and high repetition accuracy, the same specifications, can punch a hole nest, boss and so on.

     Generally not been cold stamping parts machining, or only need a small amount of cutting. Hot  punching parts precision and surface state below the cold  punching parts, but still better than the castings, forgings,machining less.

       Punching is a highly efficient production methods, the use of compound die, especially in multi-position progressive die, in a press (single station or multiple stations) for the completion of multi-channel punching process, achieved by the raw material unwinding, straightening ping, punching to forming,finishing in the automatic production. High efficiency, good working conditions, low production costs, the general can produce hundreds per minute.