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自动换刀方法在车削加工中早已使用了,采用分度转塔作依次换刀的方式。但是由于自动控制的发展,操作者必须以规定的速度进行操作,为了避免动作不协调,常常代之以自动换刀装置,以便在规定的速度下,自动地、准确无误地实行换刀。这种办法现在用得很多。尤其是,随着加工中心机床的出现,发展了带刀具库的大型自动换刀装置。 1.自动换刀装置的功能和概要 自动换刀装置一般说来具有以下的功能:
Automatic tool change method has long been used in the turning process, the use of indexing turret as the tool change in turn. However, due to the development of automatic control, the operator must operate at a prescribed speed. In order to avoid uncoordinated movements, an automatic tool changer is often replaced by an automatic tool changer to automatically and accurately change the tool at a predetermined speed. This approach is now a lot of use. In particular, with the advent of machine centers in machining centers, large automatic tool changers with tool magazine have been developed. 1. Automatic Tool Changer Function and Outline Automatic tool changer generally has the following functions: