A worktable for a turning-milling combined machining center

By incorporating a transition table and positioning pin holes in the worktable of a milling-turning machining center, seamless switching and precise positioning of the workpiece between turning and milling areas are achieved, solving the problem of low workpiece switching efficiency in existing technologies and improving machining accuracy and equipment lifespan.

CN224526510UActive Publication Date: 2026-07-21LUOYANG RUNDE MINE MASCH FACTORY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LUOYANG RUNDE MINE MASCH FACTORY
Filing Date
2025-07-19
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing milling and turning machining centers require repeated disassembly and reassembly of the worktable when switching between turning and milling areas, resulting in low efficiency and inaccurate workpiece positioning.

Method used

Design a worktable for a turning and milling machining center. By setting a transition table between two fixed tables, the secondary slide can be directly moved to the idle primary slide of another fixed table. The design adopts a positioning pin and positioning hole insertion design, combined with a stroke limit baffle and rack combination structure, to achieve seamless switching and precise positioning of the workpiece in the turning and milling areas.

Benefits of technology

It enables seamless switching between turning and milling zones without disassembly or lifting of the workpiece, ensuring precise workpiece positioning, reducing gear and rack phase deviations caused by machining vibrations, and extending rack life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of workbench for turning-milling combined machining center in the technical field of turning-milling combined machining impeller, including two interval parallelly arranged fixed platforms, two first-stage sliding tables capable of moving along longitudinal direction are equipped on the table top of each fixed platform;Wherein, the table top of three first-stage sliding tables is equipped with second-stage sliding table capable of moving along transverse direction, rotating platform is equipped in the middle of the table top of second-stage sliding table;At least one transition platform is equipped between two fixed platforms, so as to make workpiece switch position between turning area and milling area by second-stage sliding table moving to the table top of idle first-stage sliding table on another fixed platform through transition platform;The utility model sets up transition platform between two fixed platforms, so that second-stage sliding table can carry workpiece and directly move to the table top of idle first-stage sliding table on another fixed platform, without disassembling and hoisting, solve the problem that workpiece needs to be repeatedly disassembled and assembled when switching between turning and milling area in prior art.
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