Die innovative technology and the development of the machine when it is requested.
Die developing innovative technology products increasingly stringent accuracy requirements. Therefore, EDM mold are exposed to a bug for the realization of the mold cavity and related parts of machinery, high-speed machines need to introduce three key requirements.
Rate of substitution of consumer goods to increase the speed of technology continues to develop a mold used to optimize the mold and produce higher quality and higher expectations and make. Low-performing mold EDM manufacturing and quality defects that are exposed to insecurity gradually
In order to achieve mold cavity and Related companies. Piece of machinery, high speed,. Machine tools need the following characteristics.
1 is the direction of the mold. The development of larger and a few of several dozen tons of tons of mold is usually required so much work surface of the machine can withstand the heavy equipment required to use a large load. Characteristics and high strength. But also requires a large stroke and work schedules consistent enough. In addition, the strength and hardness of die materials are high and often. Larger amount of elongation of the small diameter end milling process, prone to mold hollow chatter To ensure that the mechanical parts, the accuracy and quality of the surface for the mold. High-speed machine tool must be strong, dynamic and static high accuracy to improve the positioning accuracy of machine tools and the ability to track anti-vibration
2 high speed and high power. High speed machining is the development direction of high-speed color processing fungi have demonstrated a significant superiority. Channels in response to mold processing surface Tool radius should be less than the minimum radius of the circle of the surface pores to avoid using the tool and workpiece processing occurred "disturb." Measurement tools and small need to use Spindle speed and high-speed machine tools, foreign high-speed spindle up. 40,000 ~ 100,000 r / min, the speed of a quick walk across the minute 30000 ~ 60000 cavity molds and other parts. Whereas in the rough, often successful installation of the workpiece and the axis powers large and medium-sized bite mold center power'll axis machining is always 10 ~ 40kW and some higher.
3 can be a good multi-axis, and the ability to cut holes of the mold cavity depth field integrated over the space of complex Surface and the groove 6 is set up and lots of deep holes, mold – Channels to achieve high accuracy of the surface. 3-dimensional stable and high-speed processing needs of multi-axis machines. Tools and a good deep hole channel – The ability to cut the circuit. Five-axis machining center can be used in addition to the three coordinates of linear motion with two rotating coordinates Feeding movements. Of milling, multi-core or a table of food continued to rotate and make the process of the mold cavity surface with complex parts.
We can say that the process of developing substances as a way to die. Although the processing center has been able to compound the number of processes using a single machine to achieve,. But I still can not meet processing complete mechanical and electrical processing,. Chemical, ultrasonic and other principles of different methods to process a complex technology. Characteristics of a complex of two or more mold in the future will have broad prospect. About the Author
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