Multi-axis linkage type numerical control drilling and milling machine tool

Abstract

A multi-axis linkage type numerical control drilling and milling machine tool comprises a base, a portal frame is arranged on the base in the width direction of the base in a sliding mode, the upper end of the portal frame comprises a transverse column arranged in a sliding mode, the sliding direction of the transverse column is vertical, and a drilling and milling system is horizontally arranged at the front end of the transverse column in a sliding mode and used for completing drilling and milling work of workpieces. The drilling and milling system can move front and back, left and right and up and down relative to the base, the clamping frequency of a workpiece to be machined is reduced, the production efficiency is improved, the drilling and milling system is connected with the transverse column through a transverse moving unit, the front end of the transverse moving unit is rotationally connected with a rotating unit, and one side of the rotating unit is rotationally connected with a drilling and milling unit. The drilling and milling unit can rotate around the axis parallel to the length direction of the base and can be driven by the rotating unit to rotate around the axis perpendicular to the length direction of the base, machining work of the upper end, the left, right, front and rear end faces of a workpiece can be achieved only through one-time clamping of the workpiece, machining work of a fixed angle can be completed, and the practicability of the device is improved; and the machining efficiency of the workpiece is improved.

Description

technical field [0001] The invention relates to the technical field of numerical control machining, in particular to a multi-axis linkage numerical control drilling and milling machine tool. Background technique [0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automatic machine tool equipped with a program control system. It is currently widely used in processing factories of various mechanical parts and building materials. Functional, multi-axis machines are also gradually appearing in the market, replacing traditional two- or three-axis machines. [0003] For example, Chinese patent CN202110313712.9 discloses a multi-axis machine tool with multi-axis linkage. Axis processing, this setting method is also a common setting method for multi-axis machine tools on the market. The multi-axis design increases the practicability of the device, but in actual production and processing, the device can still only process the upper surface of the ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the processing function of the existing CNC drilling and milling machine is relatively single, it is not suitable for processing long workpieces to be processed, such as the processing of rectangular profiles. After one-sided processing is completed, re-clamping and positioning are required when processing other surfaces, resulting in low processing efficiency. The present invention provides a multi-axis linkage CNC drilling and milling machine tool

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