Numerical control machine tool

By designing a rotatable worktable and station in a CNC machine tool, and combining the rotation and fixing devices of the support components and the station, the problem of vibration propagation was solved, machining accuracy and efficiency were improved, and the system structure was simplified.

CN113825591BActive Publication Date: 2026-06-19TECNOLOGICA SRL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TECNOLOGICA SRL
Filing Date
2020-04-07
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In multi-station CNC machine tools, the vibration propagation caused by high-power machining operations is difficult to suppress effectively, affecting machining accuracy.

Method used

By designing a rotatable worktable and station in a CNC machine tool, combined with the rotation and fixing devices of the support components and the station, the propagation of vibration is limited. Radial guides and anchoring devices are used to achieve reliable connection and separation of the workpiece and the station, and to facilitate efficient transport and processing of the cutting tools.

Benefits of technology

It effectively reduces the propagation of vibration, improves machining accuracy and production efficiency, simplifies system complexity, and enhances the machining capabilities of machine tools.

✦ Generated by Eureka AI based on patent content.

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    Figure CN113825591B_ABST
Patent Text Reader

Abstract

A method of operation for a numerically controlled machine tool (MC) is described, the CNC machine tool including a workpiece-carrying table (10) rotatable about a vertical axis (Y1) in use and N machining stations (14) arranged around the table, N≥2, the method comprising the following steps: - rotating the table to bring a workpiece (42) to the front of a station, - disconnecting the workpiece from the table, - transferring the workpiece from the table to the station, - securing the workpiece to the station, - machining the workpiece at the station, - disconnecting the workpiece from the station, - transferring the workpiece from the station to the table, - securing the workpiece to the table, - rotating the table to bring the workpiece to the front of a different station or to unload the workpiece from the table.
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