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Precision Mould Parts Refined Process Control
article source:  Executive editor:Catherine  View:2087  Publish time:2014-08-28

Each set of mould is made up of many parts,one Part of this is process parts, the other part is structural parts. Process parts directly affect the quality of molding products. In the present mould processing enterprises, the final quality of processing parts are finally completed in the refined processing method. The mould parts refined process control is related to die life and forming products can be delivered or not. Therefore, grasping the skill of mould parts refined process control is very important.
In the mould manufacturing enterprises, Finishing stage except by the process means of wire cutting and cut a repair more, it is also use the method of grinding processing on the basis of heat treatment after half- refined processing. At this stage, many technical parameters should be controlled, such as the deformation, internal stress of part, shape tolerance and dimensional accuracy. In the practice of concrete production, it is very difficulty to operate those. Fortunately, there are still many effective methods and experience to use for reference.
Mould parts refined process control:
The general guiding ideology of Mold parts processing is Using the adaptive process according to different mold parts, different material, different shape and different technical requirements. There are a lot of selective solutions. However, Our focus is to achieve the Excellent processing effect and economical efficiency through the control of the machining process.
1. Mould parts heat treatment
   It is necessary for mould parts to control the heat-treatment internal stress, in order to obtain the required heat treatment hardness, which makes the size tolerance and form tolerance stable at the time of processing and after processing. In view of the different material, there are many different ways of heat treatment.
2. Mould parts grinding processing
There are three main types of machine tool for grinding processing: flat grinder, internal and external round grinding machine and tool- forming grinding machine.
3. Mould parts electro-machining
   The modern mold enterprises almost have no shortage of electro-machining. Because electric machining can effectively process all kinds of special-shaped, cavity or high hardness components, it has become the indispensable processing means of mould manufacturing and metal processing industries.
4. Surface treatment of mould parts
5. Mould parts assembly
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