cabinet sheet metal processing is a production technology that relies on the driving force of traditional or special stamping machinery to immediately subject the plate to deformation force and deformation in the grinding tool, thus obtaining commodity parts with certain appearance, specifications and performance.

(1) the stamping parts designed must meet the equipment application and technical performance, and can be conducive to assembly and mechanical and electrical maintenance.

(2) the designed stamping parts must be conducive to improving the utilization rate of metal, reducing the category and specification of raw materials, and minimizing the consumption of raw materials. In the case of allowable selection of high quality and cheap raw materials, as far as possible to ensure that the parts without waste and less waste blanking parts.

(3) the designed stamping parts must be simple in appearance and reasonable in structure, so as to facilitate the simplification of mold design and the total number of technological processes, I .e. the processing of all parts is carried out with at least a very simple circular sheet metal processing process, reduce the use of other ways of processing, and is conducive to the actual operation of stamping processing, is conducive to the establishment of mechanical automation and automated production, in order to improve labor efficiency.

(4) the design of stamping parts, under the condition of ensuring normal operation, as far as possible to make the specification accuracy level and surface roughness level lower, and is conducive to the exchange of goods, reduce waste, to ensure stable product quality.

(5) the design of stamping parts should be conducive to the use of the original machinery and equipment, sheet metal bending process weapons and production processes to process it as much as possible, and is conducive to the increase in the service life of cold stamping dies.