Double-spiral-groove combined type single-excitation three-dimensional curved surface ultrasonic-assisted turning device

The invention relates to a double-spiral-groove combined type single-excitation three-dimensional curved surface ultrasonic-assisted turning device and belongs to the field of compound ultrasonic vibration cutting machining. The double-spiral-groove combined type single-excitation three-dimensional...

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Bibliographic Details
Main Authors WANG WENJIE, ZOU PING, TIAN YINGJIAN, WEI SHIYU, ZHANG ZHIJIAN, WU HAO
Format Patent
LanguageChinese
English
Published 14.01.2020
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Summary:The invention relates to a double-spiral-groove combined type single-excitation three-dimensional curved surface ultrasonic-assisted turning device and belongs to the field of compound ultrasonic vibration cutting machining. The double-spiral-groove combined type single-excitation three-dimensional curved surface ultrasonic-assisted turning device comprises an ultrasonic excitation device, a double-spiral-groove combined type pressing twisting device and a fixed frame. Through combination of the ultrasonic excitation device and the double-spiral-groove combined pressing twisting device, underultrasonic high-frequency vibration excitation, the double-spiral-groove combined type pressing twisting device is twisted in the horizontal direction and meanwhile deforms in the vertical direction,a turning tool vibrates up and down to a certain extent in the vertical plane in the axial direction while being driven to make arc-shaped rotation movement in the horizontal plane, and one-dimensional ultrasonic vibration gen
Bibliography:Application Number: CN201910938719