If the surface of the stamping/forming mold fails, it usually shows wear, corrosion, cracking, and deformation. In order to effectively prevent the shortening of the service life of the mold, when the mold is processed, the surface of the re....
Through the side plate parts of 10mm thick sheet, blanking process analysis, Die using a straight edge as a dry and a combination of the oblique edge, reducing the punching force. For a similar thick sheet blanking has a certain reference va....
The stamping industry needs to process stampings for forming threads. Many manufacturers still stay in single punch or after stamping products, and then carry out secondary operations such as manual tapping, active tapping, etc. This is a wa....
Method of processing aluminum In aluminum processing, aluminum ingots are processed into materials by plastic processing methods. The main methods are rolling , extrusion , drawing , and forging . Aluminum processing began to be produced in....
Metal stamping is the use of punch and die to stainless steel, iron, aluminum, copper and other anisotropic materials to deform or fracture, to achieve a certain shape and size of a process. Metal stamping is sometimes referred to as sheet f....
No. China GB T20878-2007 shape Applicable standard New grades Old grades stick board band tube Wire rod Wire, rope Angle Steel Blank Forgings 1 15Cr17Mn6Ni5N 1Cr17Mn6Ni5N o o o o GB T1220, GB T3280, GB T4237, GB T4356 2 15Cr18Mn8Ni5N 1Cr18M....
In daily engineering drawing, many users like to quote such as un-note tolerance according to ISO2768-m, then what is ISO2768 standard? A thousand words are summarized into the following table: Limit size of length and angle dimensions Acco....
CNC machining center is a high-efficiency automatic machine tool that is composed of mechanical equipment and numerical control system and is suitable for machining complex parts. CNC machining center is one of the most productive and widel....
The use of stamping equipment for the products stretch forming process, Including: Stretch machining, Re-stretching , Reverse drawing and Thinning stretch machining. Stretch machining : Using a pressure plate device, using punch pressure, Th....