CN201674286U - Segmented motor stator iron core lamination - Google Patents

Segmented motor stator iron core lamination Download PDF

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Publication number
CN201674286U
CN201674286U CN2010202060536U CN201020206053U CN201674286U CN 201674286 U CN201674286 U CN 201674286U CN 2010202060536 U CN2010202060536 U CN 2010202060536U CN 201020206053 U CN201020206053 U CN 201020206053U CN 201674286 U CN201674286 U CN 201674286U
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CN
China
Prior art keywords
core lamination
motor stator
unit
iron core
stator iron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010202060536U
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Chinese (zh)
Inventor
刘国平
彭雄文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO HAILI METAL MOTOR CO Ltd
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QINGDAO HAILI METAL MOTOR CO Ltd
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Priority to CN2010202060536U priority Critical patent/CN201674286U/en
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Publication of CN201674286U publication Critical patent/CN201674286U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to modification of an internal structure of a motor, in particular to a segmented motor stator iron core lamination. The technical scheme includes that the segmented motor stator iron core lamination is characterized by at least comprising one unit. Each unit includes a yoke portion (3) and a tooth portion (5) which form an 'I' shape, and the yoke portion (3) and the tooth portion (5) are of an integral structure. In the structure, the whole stator iron core lamination consists of smallest units convenient in processing, when in punching process, each unit can be independently punched, and reasonable distribution can be applied to stripped laminations, thereby achieving the purpose of reducing cost to the maximum while guaranteeing easy processing.

Description

Assembled piece type motor stator core lamination
Technical field
The utility model relates to the internal structure of motor and improves specifically a kind of assembled piece type motor stator core lamination.
Background technology
The manufacture method of traditional motor stator core lamination all is a drawing, stator core is by the riveting moulding that superposes, its shortcoming is that the blanking of stator core part in the process of drawing has just become waste material, caused the waste of material, the iron core part also needs other permanent-magnet materials to fill, need special-purpose coil winding machine in the coiling process and just can finish, and threading speed is slow, inefficiency.
Summary of the invention
At the above-mentioned problems in the prior art, the utility model provides a kind of assembled piece type motor stator core lamination, adopts the form of piece to make motor stator, has saved material, and its coiling is simple, has improved production efficiency.
The utility model is achieved by the following technical solution: a kind of assembled piece type motor stator core lamination, and it is made up of at least one unit, and each unit comprises that it constitutes I-shaped yoke portion and tooth portion, and described yoke portion and tooth portion are structure as a whole.The utility model is to make the motor stator core lamination by the mode of piece, adopt this structure, in the punching out process, can realize reasonable cloth, the purpose that reduces waste material, reduces cost, secondly, adopt this kind version, can before combination, wind the line, make coiling more convenient, help enhancing productivity.
When each unit was connected, they can directly connect, and also can join by other link of centre.But from designing and processing simple angle, two end faces of yoke portion are preferably along its outer rim straight flange radially.
For ease of assembly unit, also can make the groove that has projection respectively and adapt on two end faces of yoke portion of each unit with this projection, the projection and the groove of adjacent two unit combine.Projection and groove in adjacent two unit yoke portions are cooperated, make it to be spliced into the core lamination stack of an integral body along circumference.
The utility model is made the motor stator core lamination by silicon steel sheet being struck out a plurality of stator punching piece unit that include stator teeth and yoke portion, make in the punching out process, can realize reasonable cloth, reduce the generation of waste material, thereby reduce production costs, secondly, adopt this kind version, can before assembling combination, wind the line, make that coiling is convenient, be fit to mechanized operation, improved production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model among the embodiment;
Fig. 2 is the structural representation of worker's shape unit among the embodiment;
Fig. 3 is the processing cloth figure of worker's shape unit among the embodiment;
Wherein, 1, worker's shape unit, 2, groove, 3, yoke portion, 4, projection, 5, tooth portion.
Embodiment
As shown in drawings, a kind of assembled piece type motor stator core lamination, it is made up of at least one unit, and each unit comprises its yoke portion 3 and tooth portion 5, and yoke portion 3 and tooth portion 5 constitutes worker's shape unit 1, and yoke portion 3 and tooth portion 5 are structure as a whole.Yoke portion 3 is an arc, and two end face is along its outer rim straight flange radially, the groove 2 that has projection 4 on the both ends of the surface respectively and adapt with projection 4.Each worker's shape unit 1 is when assembly unit, and the projection 4 of adjacent two worker's shape unit 1 cooperates with groove 2, and it is interconnected, and constitutes circular lamination.Interval between worker's shape unit 1 tooth portion constitutes the gap between each tooth of present embodiment.

Claims (3)

1. assembled piece type motor stator core lamination, it is characterized in that: it is made up of at least one unit, and each unit comprises that it constitutes I-shaped yoke portion (3) and tooth portion (5), and described yoke portion (3) and tooth portion (5) are structure as a whole.
2. assembled piece type motor stator core lamination according to claim 1 is characterized in that: two end faces of yoke portion (3) are along its outer rim straight flange radially.
3. assembled piece type motor stator core lamination according to claim 1 and 2, it is characterized in that: the groove (2) that has projection (4) on two end faces of the yoke portion (3) of each unit respectively and adapt to projection (4), projection of adjacent two unit (4) and groove (2) combine.
CN2010202060536U 2010-05-27 2010-05-27 Segmented motor stator iron core lamination Expired - Lifetime CN201674286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202060536U CN201674286U (en) 2010-05-27 2010-05-27 Segmented motor stator iron core lamination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202060536U CN201674286U (en) 2010-05-27 2010-05-27 Segmented motor stator iron core lamination

Publications (1)

Publication Number Publication Date
CN201674286U true CN201674286U (en) 2010-12-15

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Family Applications (1)

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CN2010202060536U Expired - Lifetime CN201674286U (en) 2010-05-27 2010-05-27 Segmented motor stator iron core lamination

Country Status (1)

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CN (1) CN201674286U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102570644A (en) * 2012-01-04 2012-07-11 鹤山市明可达实业有限公司 Inward-rotation stator and manufacturing method thereof
CN102957226A (en) * 2011-08-26 2013-03-06 黄仲钦 Stator structure and manufacturing method thereof
CN103023165A (en) * 2011-09-21 2013-04-03 德昌电机(深圳)有限公司 Stator core structure of motor and stator forming method
CN104917304A (en) * 2015-06-03 2015-09-16 威灵(芜湖)电机制造有限公司 Prefabricated stamped sheet, stator stamped sheet, stator iron core, manufacturing method of stator iron core and motor
CN108233562A (en) * 2016-12-15 2018-06-29 姚常勤 A kind of motor stator module, motor stator and radial flux motors
CN108718121A (en) * 2018-08-29 2018-10-30 北斗航天汽车(北京)有限公司 Assembled piece type stator iron core, stator and motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102957226A (en) * 2011-08-26 2013-03-06 黄仲钦 Stator structure and manufacturing method thereof
CN103023165A (en) * 2011-09-21 2013-04-03 德昌电机(深圳)有限公司 Stator core structure of motor and stator forming method
CN102570644A (en) * 2012-01-04 2012-07-11 鹤山市明可达实业有限公司 Inward-rotation stator and manufacturing method thereof
CN104917304A (en) * 2015-06-03 2015-09-16 威灵(芜湖)电机制造有限公司 Prefabricated stamped sheet, stator stamped sheet, stator iron core, manufacturing method of stator iron core and motor
CN108233562A (en) * 2016-12-15 2018-06-29 姚常勤 A kind of motor stator module, motor stator and radial flux motors
CN108718121A (en) * 2018-08-29 2018-10-30 北斗航天汽车(北京)有限公司 Assembled piece type stator iron core, stator and motor

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CX01 Expiry of patent term
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Granted publication date: 20101215