In order to improve the precision of the parts, it is necessary to cut during the processing of injection molds. So what are the cutting technologies related to injection molds?

1. Micro-wire cutting technology is mainly used for small parts that are difficult to process in large machinery. The electrode wire is a relatively small tungsten wire. The weak discharge energy during processing has extremely high requirements for the pulse control system and machine tool accuracy. The parts processed using micro-wire cutting technology have extremely high precision and have great advantages in the processing of small parts.

2. Machine tool control. Under normal circumstances, there are certain processing errors in the lead screw, nut, gear and other parts in the machine tool, and the surface roughness of the processing is difficult to meet the requirements. Therefore, new materials can be used to increase the accuracy and rigidity of the machine tool, and improve the processing accuracy of the machine tool as a whole.

3. Pulse power supply technology, real-time monitoring of the pulse power supply parameters of the discharge state, and adjustment according to the situation, effectively reducing the probability of wire breakage and improving the efficiency of wire cutting processing. By setting the current front rise rate of the pulse power supply through an accurate CNC system, the processing accuracy is greatly improved.

4. Multiple cutting technology. In precision processing, it is not guaranteed that the wire will be directly successful once. At this time, multiple cutting processes are required. Today's cutting technology has advanced a lot, but the list is not stable enough, and there are many areas that can be improved.

5. Intelligent control technology, using fuzzy control technology, expert system, automatic control system operation, define the processing object, set the performance and processing goals of related parts, the system will automatically generate the processing process, no need for manual programming by the operator. When a fault occurs, an alarm can be issued in time, which improves the overall efficiency.

Injection mold

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