What are the characteristics of stamping in mechanical manufacturing?
The stamping parts have light weight, thin thickness and good rigidity.Its size tolerance is guaranteed by the mould, so the quality is stable, and it is generally not required to be machined.The metal structure and mechanical properties of cold stamping parts are better than the original blank, and the surface is smooth and beautiful.The tolerance level and surface state of cold stamping parts are better than hot stamping parts.
In large quantities, the stamping production of small parts and small parts usually adopts the progressive die of composite die or multi-station.In modern high-speed transfer press as the center, configuration with an open-book, correct, finished product collection, transmission and tooling libraries and quick die change equipment, and use the computer program control, can form high productivity of fully automatic production line.Using new mould material and all kinds of surface treatment technology, improve the mould structure, can get high accuracy and life of the stamping die, so as to improve the quality of the stampings and reducing the costs of stamping parts manufacturing.
In short, stamping has a series of advantages such as high productivity, low processing cost, high material utilization rate, simple operation, and easy to realize mechanization and automation.It is more convenient to make the parts structure more reasonable and more convenient, and can make more complex structural parts by using simple process.