随着机床和机械加工技术的不断发展,硬质合金可转位车刀正得到日益广泛的应用。目前国内市场上供应的型式较多。按刀片夹紧机构分有压板式、销式、曲杆式、楔销式、拉销式及综合式可转位车刀。虽然它们与焊接式车刀相比有明显的优点,但在应用中也发现了它们有结构复杂、制造困 With the continuous development of machine tools and machining technology, cemented carbide turning tools are gaining more and more widespread application. At present, there are many types of supply on the domestic market. Press the blade clamping mechanism sub-pressure plate, pin, crank lever, wedge pin, pull-type and integrated turning tools. Although they have obvious advantages over welded turning tools, they have also been found to have complex structures and manufacturing difficulties