How Do You Make A Better Mold When Using A Machining Center

When processing mold with machining centers, it is necessary to choose from machine tools, shank selection, tool selection, reasonable CNC process plan, program generation, operator requirements, and other such things in order to achieve higher efficiency and accuracy requirements and better surface quality. This is necessary in order to achieve higher efficiency and accuracy requirements. Attempt to improve in every way.

machining center with a high degree of accuracy and a high rate of speed

The foundation for enhancing the precision and speed of mold processing is the utilization of processing equipment that is both high-precision and high-speed. The shift toward the use of high-speed CNC machining centers as opposed to the more conventional low-speed machining has become an unavoidable trend. With modern processing equipment, not only is it possible to increase the processing speed of the mold, but it is also possible to reduce the number of processing steps, shorten both the production cycle and the number of clamping times of the mold, and significantly cut down on the amount of repair work performed by late fitters.
 

Suitable framework for the hank

A significant contribution to the overall quality of the mold is also made by the tool as well as the shank. In a system for machining with a rotary tool, the only way to ensure that the tool's machining performance is at its highest possible level is to ensure that the chuck is securely connected to the machine tool. Both the machine tool spindle and the BT shank have a taper ratio of 24:7 in their respective taper shanks. Since the taper surface fit gap will widen when subjected to the centrifugal force of high rotation, the material in question is not appropriate for high speed machining. When the spindle speed is greater than 16,000 revolutions per minute, it is recommended that the HSK hollow shank be utilized, and the arbor should be over-positioned. This will ensure a snug fit between the machine tool's short cone and the end face of the arbor.

a tool for machining that is suitable

Tools made of coated carbide are gaining popularity and are now used in a variety of processing techniques, including turning, milling, boring, reaming, and boring. They also play an important role. When roughing, CNC drilling parts is appropriate to make use of a machine-clamped carbide insert in order to cut down on the cost of the tools. Insert tools that have a high speed and a high feed rate are required to be used during the semi-finishing step. It is recommended that high-precision round-head mirror blades and carbide shanks be used as much as possible during the finishing step. This not only ensures that the machining accuracy is maintained, but it also results in a lower overall cost than the alloy tool.

In addition, it is important to note that the radius of the finishing tool must not be larger than the radius of the part's inner contour in order for the finishing process to be successful. Choose a tool that processes using circular or oblique interpolation rather than linear interpolation so that you can avoid the overcutting phenomenon caused by linear interpolation and ensure that the precision machining quality of the mold is maintained.

Plan for the CNC processing that is reasonable

The rationality of numerical control technology becomes more important as the amount of high speed and high precision machining that is performed increases. During the entirety of the process, the processing needs to be controlled in an effective manner. The design of the CNC process scheme can be thought of as the state control of the process of a system, beginning with the blank filling and continuing all the way through to the forming.

A comprehensive set of factors, including machine selection, machining method, clamping method, positioning method, tool selection, error and tolerance control, numerical control process, cutting parameters, and so on, must be taken into account in order to create an effective CNC process plan. And in order to proceed with the consummation, one is required to continually pass the practice summary as well as the revision.

Utilization of CAD/CAM software

Good software can provide a rich and practical processing strategy, which can improve the processing quality as well as the processing efficiency of the mold. This is true whether the software is being used for WEDM programming, CNC milling programming, or turning programming. For instance, the widely utilized CIMIAMTRON software has the capability of including a spiral function in the roughing of the offset region. This helps to make the cutting more stable, eliminate the abrupt change in feed direction that occurs between adjacent cutter paths, and reduce the acceleration and deceleration that occurs in the cutting feed. Furthermore, it helps to maintain a stable cutting load. This software helps to protect the machine while also preserving the life of the tools.