Numerically-controlled machine tool capable of prolonging service life of cutter

Abstract

The invention relates to the technical field of numerically-controlled machine tool devices, and discloses a numerically-controlled machine tool capable of prolonging the service life of a cutter. A cutter bit is taken out of a rectangular groove by pulling up a limiting bolt, so that the two faces of the cutter bit are exchanged, the cutter bit is placed into the rectangular groove again and limited through the limiting bolt, cutter edge on one side of the cutter bit is prevented from abrading for a long time, the service life of the cutter is prolonged, cutting fluid is discharged into a liquid conveying hose through the pressurization effect of a liquid pump, discharged into a moving block through the hose and then sprayed out through a liquid outlet pipe and liquid spraying holes, a rotating wheel is rotated, a control screw is driven to rotate through the rotating wheel, then the moving block moves in the direction of a horizontal guide rod, so that the cutting fluid is movably sprayed along with the rotation of the control screw, the spraying along with the cutting direction of the cutter bit is realized, the movable flexible spraying is realized, the lubricating degree of the cutter bit is increased, the cutter wear is reduced, and the durability of the cutter bit of the machine tool is improved.

Description

technical field [0001] The invention relates to the technical field of numerically controlled machine tools, in particular to a numerically controlled machine tool capable of improving tool life. Background technique [0002] CNC machine tool is the abbreviation of numerical control machine tool, which is an automatic machine tool equipped with a program control system. The control system can logically process programs with control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the numerical control device through the information carrier. After calculation and processing, various control signals are sent by the numerical control device to control the movement of the machine tool, and the parts are automatically processed according to the shape and size required by the drawing. The processing problem is a flexible and high-efficiency automatic machine tool, which represents the development direction of modern machine too...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a CNC machine tool that can improve the service life of the cutting tool, which has the advantages of being able to replace the cutting head according to different materials, conveniently turning the cutting head surface and spraying the cutting fluid flexibly, and solves the problem of The cutting fluid cannot be moved and sprayed, it is inconvenient to replace the cutter head, and the service life of the cutter head is short

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