Tool magazine and numerically-controlled machine tool using same

Abstract

The invention discloses a tool magazine and a numerically-controlled machine tool using the same. The tool magazine comprises a tool rest, a plurality of tools, a first protective cover, a second protective cover and a transmission mechanism, wherein the tools are arranged on the tool rest; the first protective cover is fixed with the tool rest relatively; the second protective cover is connected with the first protective cover in a rotational mode; the transmission mechanism is used for controlling the second protective cover to rotate relative to the first protective cover, so that the tool magazine is switched between the opening state and the closing state; the tools can be allowed to be stored in and taken out of the tool rest by arranging the first protective cover and the second protective cover in the opening state; and the tools are accommodated in accommodating space formed by the first protective cover and the second protective cover by arranging the first protective cover and the second protective cover in the closing state. Due to the adoption of the mode, the tool magazine can protect the tools against influence of factors such as cutting fluid / fragments in the machining process effectively in the closing state.

Description

technical field [0001] The invention relates to a tool magazine and a numerically controlled machine tool using the knife magazine, in particular to a tool magazine and the numerically controlled machine tool applied to an automatic tool changing numerically controlled machine tool. Background technique [0002] Automatic tool change CNC machine tools mostly use a tool magazine type automatic tool change system for tool replacement. At present, the tool magazine type automatic tool change system is mostly composed of a tool magazine and a tool exchange mechanism. The tool magazine includes a tool holder and a number of tools accommodated in the tool holder. CNC machine tools include a spindle that installs and drives the tool to rotate, an operating table adjacent to the spindle, and an operating system that controls the movement of the spindle and other components. When changing the tool, the tool exchange mechanism takes out the tool from the tool magazine and the main s...

AI Technical Summary

Problems solved by technology

However, because the tool magazine is set close to the operating table, the cutting fluid and debris generated during the machining of the CNC machine tool will splash on the tools contained in the tool holder. Under the impact of cutting fluid and debris, the The installation angle may change, resulting in the CNC machine tool not being able to change tools normally

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