中文版 | English
Title

一种超高速空气静压电主轴的芯轴

Author
First Inventor
饶志蒙
Original applicant
南方科技大学
First applicant
南方科技大学
Address of First applicant
518055 广东省深圳市南山区学苑大道1088号
Current applicant
南方科技大学
Address of Current applicant
518055 广东省深圳市南山区学苑大道1088号 (广东,深圳,南山区)
First Current Applicant
南方科技大学
Address of First Current Applicant
518055 广东省深圳市南山区学苑大道1088号 (广东,深圳,南山区)
Application Number
CN202111436241.7
Application Date
2021-11-26
Open (Notice) Number
CN114042946B
Date Available
2022-09-27
Publication Years
2022-09-27
Status of Patent
授权
Legal Date
2022-09-27
Subtype
授权发明
SUSTech Authorship
First
Abstract
本发明涉及电主轴技术领域,具体地说,涉及一种超高速空气静压电主轴的芯轴,其包括芯轴,芯轴内自左向右依次设有L1段、L2段和L3段,L1段处设有第一轴向同心孔,L2段处设有圆柱磁钢,L3段设有轴向限位套筒,轴向限位套筒内设有第二轴向同心孔。本发明设计了圆结构磁钢+一体式护套与转轴的转子结构,减少转子承载离心力的同时增大磁钢抗拉能力。
Other Abstract
本发明涉及电主轴技术领域,具体地说,涉及一种超高速空气静压电主轴的芯轴,其包括芯轴,芯轴内自左向右依次设有L1段、L2段和L3段,L1段处设有第一轴向同心孔,L2段处设有圆柱磁钢,L3段设有轴向限位套筒,轴向限位套筒内设有第二轴向同心孔。本发明设计了圆结构磁钢+一体式护套与转轴的转子结构,减少转子承载离心力的同时增大磁钢抗拉能力。
CPC Classification Number
B23Q1/70
IPC Classification Number
B23B19/02
INPADOC Legal Status
(+PATENT GRANT)[2022-09-27][CN]
INPADOC Patent Family Count
1
Extended Patent Family Count
1
Priority date
2021-11-26
Patent Agent
林松涛
Agency
广东金泰智汇专利商标代理事务所(普通合伙)
URL[Source Record]
Data Source
PatSnap
Document TypePatent
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/429297
DepartmentDepartment of Mechanical and Energy Engineering
Recommended Citation
GB/T 7714
饶志蒙,张璧,郭勇,等. 一种超高速空气静压电主轴的芯轴[P]. 2022-09-27.
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