Metal shell processing refers to gold, silver, copper, iron, tin five kinds of metal materials for shell processing, hardware is the mother of industry, the foundation of national defense, hardware materials output products are usually only divided into two categories of hardware and hardware. Big hardware refers to steel plate, steel bar, flat iron, universal Angle steel, trough iron, I-iron and various types of iron and steel materials, small hardware for construction hardware, aluminum shell, lock nails, iron wire, steel mesh, steel wire scissors, household hardware, all kinds of things and so on.
Sheet metal chassis processing refers to the thickness of the plate processing technology, sheet metal chassis processing and hardware has an essential difference, mainly shear, folding, bonding and other production steps. The hardware side naturally contains sheet metal and a variety of sheet metal parts.
Sheet metal chassis processing stamping is the most commonly used method, stamping technology is generally divided into two categories of separation process and forming process.
1, separation process is in the stamping process to make stamping parts and billets along a certain contour line separate from each other, together with the quality of stamping parts separate section must also meet the needs of these needs are determined by the needs of early customers.
2, the forming process is to make the blank stamping plastic deformation under the condition of no damage, and turn into the required product shape, together should also meet the needs of scale tolerance and other aspects.
Sheet metal chassis is a comprehensive cold working technology for metal sheet, including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, molding, etc. Its remarkable feature is the thickness of the same part together. Generally speaking, the basic equipment includes shearing machine, CNC punch, plasma, water jet cutting machine, compound machine, bending machine and various auxiliary equipment such as: uncoiler, leveling machine, deburring machine, spot welding machine and so on.
To sum up is to summarize the difference between metal shell processing and sheet metal chassis processing, in sheet metal chassis processing and metal shell processing or there is a certain difference. Only by a detailed analysis of their differences can we better use and master their processing technology.