Mold parts processing

详情

Mold parts processing stamping die processing method Method and Process
  Stamping die processing method of process planning mold parts plastic mold forging die Mould: mold material selection, not only to the life of the mold, but also a direct impact on the manufacturing cost of the mold, the mold design is therefore an important task .
    In the stamping process, the mold to withstand shock loads and continuous operation, the convex and concave mold under intense pressure and intense friction, working in appalling conditions. So choose mold material should follow the following principles: according to the type of mold ... mold material selection, not only to the life of the mold, but also a direct impact on the manufacturing cost of the mold, the mold design is therefore an important task. In the stamping process, the mold to withstand shock loads and continuous operation, the convex and concave mold under intense pressure and intense friction, working in appalling conditions. So choose mold material should follow the following principles:
    The mold species and their working conditions, the choice of materials to meet the requirements, should have high strength, hardness, wear resistance, impact resistance, fatigue resistance, etc; according to press materials and stamping production batch selected materials; to meet the processing requirements It should have good processing performance, ease of machining, good hardenability, heat deformation small; meet the economic requirements. In the mold manufacturing, usually according to the similarity of structure and processing parts of the process can be roughly divided into a variety of mold parts working profile parts, sheet metal parts, shaft parts, sets of parts and the like. The processing methods are machining, special processing into two categories, machining methods include cutting all types of metal-cutting machine tools, ordinary and CNC cutting machine tools for turning, milling, planing, boring, drilling, grinding can accomplish the part mold parts processing, together with fitter operations, enabling the whole die manufacturing. Machining method is the primary method of processing mold parts, even mold working parts using special processing method of processing, but also need to use the method of pre-machining processing.
    With the continuous improvement, high strength, high hardness, high toughness mold quality requirements of the specific properties of the mold material emerging and complex surfaces, shaped hole growing, conventional machining methods have been difficult to meet the requirements of mold. Thus, the direct use of electricity, process for heat, light, chemical energy, electrochemical energy, acoustic energy, and other special processing has been developed rapidly in succession, special processing methods currently processing power mainly in the modern mold manufacturing has has been widely used, it is an important addition to machining methods.
    Electric mold parts processing :EDM in a certain medium, between the tool electrode and the workpiece by the pulse discharge electrode galvanic corrosion effect, a process for the workpiece is processed, it is constantly discharge erosion of metals.