System permitting to obtain a flat surface within a micron, combined with a high quality parallelism between the lapped face and a reference.
This device is constituted of a perfectly flat pressure disc translating on a vertical axis. Therefore, it assures a support on the opposite face of the surface to be lapped.
The guidance of this support plate is realised by a high quality linear ball bearings. Therefore, at the end of the lapping cycle the parts contained in this tool will have a parallelism inferior to 5 microns. The support is ceramic coated, assuring a long life service to this reference surface with no risk of metallic pollution.
Finally, these tools are equipped with a wireless sensor, allowing to visualise the stock removal in real-time on a computer. The target dimension can be set. Thanks to an intuitive colour display, the operator can rapidly visualise on the computer, when the parts are in the thickness tolerance defined by your specifications.