Development of the construction of the cut-off blade from circular saws

Modernization of the technique for rotary shape-formation of outer profiled surfaces

“…The profile connections are reliable, though technologically complex as they require specialized equipment [2], which limits the scope of application for this type of connections. However, such connections are increasingly popular in the medical, aerospace, automotive, and plumbing industries; almost every manufacturer proposes, accordingly, its original, new and advanced shapes of profiled surfaces [3]. In order to maintain or repair the joints of parts of these connections, a traditional technique in manufacturing is milling, chiseling, or broaching.…”