Engraving and milling combined numerical control machine tool

By designing an automatic tool changing and slag removal mechanism for a CNC engraving and milling composite machine tool, the problems of cumbersome manual tool changing and chip interference in existing engraving and milling equipment have been solved, achieving efficient and precise multi-process machining and slag removal effects.

CN121972973APending Publication Date: 2026-05-05NANJING BAOKAITONG MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202610435887.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-03
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing engraving and milling equipment suffers from problems such as cumbersome manual tool changing, large positioning deviations, low processing efficiency, and chips affecting accuracy. Furthermore, existing slag removal methods affect production efficiency and tool life.

Method used

Design a CNC engraving and milling composite machine tool, which adopts an automatic tool changer and chip removal mechanism. It achieves multi-process automated processing through a dual-axis drive mechanism and a lifting mechanism, and combines an industrial vacuum cleaner for chip removal to avoid manual intervention.

Benefits of technology

It achieves highly efficient automation of multi-process machining, ensures consistency of tool references, improves machining efficiency and accuracy, and avoids chip accumulation and dust pollution, thereby improving production continuity and safety.

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Abstract

The invention relates to the technical field of engraving and milling machining, in particular to an engraving and milling composite numerical control machine tool which comprises a machine tool base, a double-shaft driving mechanism and a lifting mechanism are arranged on the machine tool base, a clamping table is arranged on the double-shaft driving mechanism, a multi-disc machining mechanism is arranged on the lifting mechanism, and the multi-disc machining mechanism comprises an upper support. A lower support is fixed at the bottom of the upper support; the switching motor is started according to process requirements, so that the upper butt joint block and the lower butt joint block of the specified engraving and milling cutter head are mutually nested, and the upper butt joint blocks and the lower butt joint blocks on other cutters are kept in a separated state, the automatic cutter changing process is achieved, the tedious operation of manual cutter changing is avoided, the auxiliary time is saved, and the working efficiency is improved. And the positioning deviation caused by manual tool changing is eliminated, the consistency of tool references in multi-procedure combined machining is ensured, the overall machining efficiency and the product size precision are effectively improved, and diversified engraving and milling combined machining requirements are met.
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