Skiving and Roller burnishing Tools are combined the four processes of coarse boring, semi-fine boring, fine boring and rolling pressure into one. The boring roll head of skiving and roller burnishing tool is supported by the workpiece’s reaction force against the roller on the boring roll head during working. In this way, the stable cutting of skiving tool is ensured, and the rigidity of boring bar is improved; the boring and rolling pressure are carried out simultaneously, and the production efficiency is improved.
In the process of skiving and burnishing, the roller behind skiving tool is used as support and guide, while the boring hole is usually supported and guided by hard alloy guide block and pin. The support and guide of the roller is overfilled. The support and guide to hard alloy pin are interstitial. Therefore, the guide precision of roller is higher, which not only improves the product quality, but also simplifies the structure.
