The advantages of tungsten carbide drawing die
To reduce the 1: friction coefficient, reducing machining force to improve the surface hardness, greatly prolongs the service life of the mould to prevent galling, injury, improve product quality, save and unloaded, polishing and then die trouble, improve efficiency
The use of 2: in the process of mould, the early failure often occurs. Failure factor is usually wear, corrosion, fusion, adhesive etc.. The problem is not only delay the production cycle, but also greatly increased the cost of production, thus affecting the competitiveness of enterprises. To this end, the industry launched a different solution, while the titanium surface treatment technology is a popular scheme, can effectively solve the problem. PVD coating technology can be widely used in various types of wear, corrosion, adhesion, occlusion, and cause the failure of fusion tool, mould, mechanical parts, medical equipment etc.. Among them, due to wear and tear caused by the failure of the products (such as: stamping, cold heading, powder molding) coating can improve the life of 5-8 times; damage caused by occlusion or mold products (such as: drawing die, drawing die, flanging die), coating can be solved fundamentally.
Tungsten carbide drawing die mold quality include the following aspects:
1: the stability of product quality, product size compliance, product surface finish, the utilization rate of materials and products;
2 life: in the premise to ensure the quality of products, the number of working cycles or the production of parts and mould can be completed;
3 repair costs, repair cycle.
The basic way to improve the quality of tungsten steel mold:
The 4 part of the design to be reasonable, the structure scheme of the best as far as possible, the process and the feasibility of product designer should consider the technical requirements of parts and its structure must be of die and mould manufacture.