Title:
HOUSING AND AUXILIARY ARC MAGNET BONDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/253663
Kind Code:
A1
Abstract:
A motor housing and an auxiliary arc magnet boding device, comprising a press (10) and a housing positioning seat (2), the press (10) comprising a press block (12). A vertically arranged raising and lowering rod (3) is provided below the press block (12), the raising and lowering rod (3) being supported on the housing positioning seat (2) by means of an elastic piece. A plurality of push plates (4) are provided on the circumferential side of the raising and lowering rod (3), the push plates (4) being slidingly mated on the housing positioning seat (2) along the radial direction of the raising and lowering rod (3). The raising and lowering rod (3) moves up and down in order to cause the push plates (4) to move in the radial direction of the raising and lowering rod (3), and the sides of the push plates (4) away from the raising and lowering rod (3) are provided with contact faces used to make contact with magnets. The press block (12) is provided with a first pressing part (121) used to exert force on the raising and lowering rod (3), and a second pressing part (122) used to exert force on the magnets located on the side of the push plates (4). The housing and the auxiliary magnet bonding device feature the strength of being able to maintain the position the magnets were in when they were bonded in order to prevent the fixing position of the magnets from deviating from a set position, in order to improve the mounting precision of the magnets, facilitating fixing between the magnets and the housing.
Inventors:
WEI ZHONGHUA (CN)
SHAN KEDI (CN)
LU JUNJIAN (CN)
CHEN JIANHUA (CN)
TANG HANGDONG (CN)
SHAN KEDI (CN)
LU JUNJIAN (CN)
CHEN JIANHUA (CN)
TANG HANGDONG (CN)
Application Number:
PCT/CN2020/116641
Publication Date:
December 23, 2021
Filing Date:
September 22, 2020
Export Citation:
Assignee:
HENGDIAN GROUP INNUOVO ELECTRIC CO LTD (CN)
International Classes:
H02K15/03; H02K15/02
Foreign References:
| CN110829753A | 2020-02-21 | |||
| CN211018587U | 2020-07-14 | |||
| CN206759267U | 2017-12-15 | |||
| CN207382149U | 2018-05-18 | |||
| CN207559815U | 2018-06-29 | |||
| CN110649772A | 2020-01-03 | |||
| JP2003319621A | 2003-11-07 | |||
| US20190386529A1 | 2019-12-19 | |||
| CN212323949U | 2021-01-08 |
Attorney, Agent or Firm:
HANGZHOU SIKERUI PATENT OFFICE CO., LTD (CN)
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