Bearing outer ring channel turning method and device based on pure electroplastic effect

The invention discloses a bearing outer ring channel turning method and device based on a pure electroplastic effect, belongs to the field of bearing ring manufacturing, and aims to solve the problem of low machining quality caused by a work hardening phenomenon in a traditional bearing outer ring c...

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Bibliographic Details
Main Authors JIANG HONGWEI, YU GUANGNING, CAO NANA, WANG WENXUE, CHI JIE, MA CHI, WANG HUIMIN, SHI HUINAN
Format Patent
LanguageChinese
English
Published 14.04.2023
Subjects
BORING
COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
TURNING
UNIVERSAL MACHINE TOOLS
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Summary:The invention discloses a bearing outer ring channel turning method and device based on a pure electroplastic effect, belongs to the field of bearing ring manufacturing, and aims to solve the problem of low machining quality caused by a work hardening phenomenon in a traditional bearing outer ring channel turning process. The method comprises the steps that pulse current is injected into the bearing outer ring in the bearing outer ring channel turning process, and the pulse current is used for enabling the bearing outer ring to generate the pure electroplastic effect. The device for realizing the method comprises a conductive rod, a bearing outer ring, a turning tool rest, a lathe chuck, a lathe workbench and a pulse power supply, the conductive rod, the turning tool rest and the pulse power supply are fixedly arranged on the lathe workbench; positive and negative electrodes of the pulse power supply are respectively connected with the conductive rod and the tail end of the turning tool rest; the bearing oute
Bibliography:Application Number: CN202211492865