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How to quickly level the deformation of the workpiece made by CNC machining center?

  • JIUZH 

Machining center is developed from CNC milling machine. The biggest difference between CNC milling machine and CNC machining center is that the machining center has the ability to automatically exchange machining tools, by installing tools for different purposes in the tool magazine, can be changed in a clamping through automatic tool changer on the spindle machining tools, to achieve a variety of machining functions. And in the conduct of these machining actions will produce some stress, then CNC machining center made out of the workpiece deformation how to quickly calibrate?

Before leveling
Adopt the new type of roll leveling machine new processing method by bending the workpiece alternately to achieve leveling. The leveling rollers are arranged close to each other and placed on top of the whole set of support rollers to get the best support, and the pressure of the CNC machined parts will not bend the leveling rollers to ensure the precision leveling effect of the leveling machine. The leveled part not only looks good, but also releases the internal stresses of the material. For CNC processors, the ability to obtain virtually stress-free CNC machined parts is particularly significant.

After Leveling
Stamping or laser cutting processes stress the part or release inherent stresses, rather than seeing these issues on the surface of the workpiece every time. Deformations or defects due to internal stresses can occur once the workpiece enters subsequent processing to become a component. Even if a CNC machined part appears to be flat, it will still cause problems during assembly. flatness defects in CNC machining will cause it to be difficult to assemble, and the internal stresses in the material will also make the flatness, uneven. The consequence is that the workpiece must be reworked in a time-consuming and labor-intensive manner, or even scrapped.

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