Double-acting tool changing device of numerical control machine tool

Abstract

The invention discloses a double-acting tool changing device of a numerical control machine tool. The double-acting tool changing device comprises a tool changer, tool clamps, a tool clamping device, a tool feeding rail and chuck handles. Tool grooves are formed in the tool changer, and a tool changer rotary shaft is installed in the tool changer; the tool feeding rail is installed on the right side of the tool changer, a tool poking rod is installed on the left side of the tool feeding rail, and a tool poking piece is installed on the left side of the tool poking rod; an elastic rod is installed in the tool feeding rail, and the tool clamping device is installed on the surface of the tool feeding rail; a power device is installed in the tool clamping device, and the tool clamps are installed below the power device; fixing buckles are installed on the tool clamps, and the chuck handles are installed below the tool clamps; and tool ejecting plates are installed below the tool clamps, and displacement adjusting rods are installed on the left sides of the tool ejecting plates. The tool poking rod is of a rotatable structure, and the tool poking piece can be rotated at all angles when the tool changing device is used for tool changing; and tools can be conveniently pulled out of the tool grooves, and the rate of tool changing can be increased.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a double-action tool changing device for numerical control machine tools. Background technique [0002] In the automatic tool changing device of the CNC milling machine, it is necessary to transfer and load and unload the tool between the tool magazine and the milling machine spindle. In the prior art, a manipulator is used, and the manipulator has a clamping part. Put the used tool back into the tool magazine, then take out the new tool from the tool magazine, and install the new tool on the milling machine spindle of the milling machine. The difference is that the above two processes cannot be carried out at the same time, and need to be operated one by one. When the machine tool is in use, a lot of time and material resources will be wasted, which brings great inconvenience to the production. Contents of the invention [0003] The object of the prese...

AI Technical Summary

Problems solved by technology

[0002] In the automatic tool changing device of the CNC milling machine, it is necessary to transfer and load and unload the tool between the tool magazine and the milling machine spindle. In the prior art, a manipulator is used, and the manipulator has a clamping part. Put the used tool back into the tool magazine, then take out the new tool from the tool magazine, and install the new tool on the milling machine spindle of the milling machine. The difference is that the above two processes cannot be carried out at the same time, and need to be operated one by one. The use of machine tools will waste a lot of time and material resources, which brings great inconvenience to production

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