A vertical machining center for electro-combined machining

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By using electro-hydraulic interactive units in the vertical machining center, automatic switching between short arc processing and metal cutting processing is achieved, solving the problem of low processing efficiency in the prior art, and improving processing efficiency and accuracy.

CN112894071BActive Publication Date: 2025-03-21KEDE NUMERICAL CONTROL CO LTD

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Patent Information

Application Number: CN202110277728.9
Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner
Filing Date: 2021-03-15
Publication Date: 2025-03-21
Estimated Expiration: 2041-03-15

Application Information

Patent Timeline

15 Mar 2021

Application

CN202110277728.9

21 Mar 2025

Publication

CN112894071B

IPC: B23K9/013; B23K9/32; B23Q1/70; B23Q3/155; B23K9/24; B23Q37/00

CPC: B23K9/013; B23K9/32; B23Q1/70; B23Q3/155; B23K9/24; B23Q37/00

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Application Domain

Large fixed membersWelding electrode features

Technical Efficacy Phrases

Improve processing efficiency Improve machining accuracy

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AI Technical Summary

Technical Problem

The existing machining center cannot achieve the combination of short arc processing and metal cutting processing, resulting in low processing efficiency.

Method used

A vertical machining center for electrical composite machining is designed, using an electro-hydraulic interactive unit, which can install electrical processing tools and metal cutting tools in the same spindle box, realizing automatic switching between short arc processing and metal cutting processing.

Benefits of technology

By realizing automatic switching between short arc processing and metal cutting processing, processing efficiency and processing accuracy are improved.

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Abstract

The present invention discloses a vertical machining center for electric composite machining, including: a base, a saddle, a column, a spindle box, a spindle and a conductive worktable, in which an electric machining tool or a metal cutting tool with a standard shank structure can be installed, and an electro-hydraulic interaction unit is also included; the electro-hydraulic interaction unit includes a driving device and a transmission device arranged on the spindle box, a support plate arranged on the transmission device and driven by the driving device to move up and down along the Z-axis direction, and a first electric connector and a working fluid ring spray connector arranged on the support plate, wherein the first electric connector is connected to a cathode power supply, and the working fluid ring spray connector is connected to a working fluid external flushing device. Since the machining center disclosed in the present invention is provided with an electro-hydraulic interaction unit, by providing the electro-hydraulic interaction unit, it is possible to respectively install an electric machining tool and a metal cutting tool on the same spindle box, thereby realizing short arc machining and metal cutting machining of a workpiece, thereby improving machining efficiency and machining accuracy.

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