CN105391195A - Motor stator lamination combining base and iron core into one - Google Patents

Motor stator lamination combining base and iron core into one Download PDF

Info

Publication number
CN105391195A
CN105391195A CN201510972525.6A CN201510972525A CN105391195A CN 105391195 A CN105391195 A CN 105391195A CN 201510972525 A CN201510972525 A CN 201510972525A CN 105391195 A CN105391195 A CN 105391195A
Authority
CN
China
Prior art keywords
motor
stator lamination
plate
vent holes
stator
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.)
Pending
Application number
CN201510972525.6A
Other languages
Chinese (zh)
Inventor
张�成
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.)
Shandong Li Jiu Specific Type Of Electric Machine Ltd Co
Original Assignee
Shandong Li Jiu Specific Type Of Electric Machine Ltd Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Li Jiu Specific Type Of Electric Machine Ltd Co filed Critical Shandong Li Jiu Specific Type Of Electric Machine Ltd Co
Priority to CN201510972525.6A priority Critical patent/CN105391195A/en
Publication of CN105391195A publication Critical patent/CN105391195A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/20Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium

Abstract

The invention discloses a motor stator lamination combining a base and an iron core into one. The motor stator lamination comprises bolt holes, vent holes, a front end plate and a back end plate. The motor stator lamination is characterized in that more inner vent holes are arranged in the stator lamination; the vent holes are uniformly distributed in four corners of the stator lamination; four vent holes are arranged in each corner of the stator lamination; the bolt holes are arranged in two sides of every four vent holes; after overlying of the stator lamination is completed, the front end plate and the back end plate are respectively fixed on two sides of a stator which completes overlying by bolts through the bolt holes, so that the stator lamination which completes overlying has two functions of the stator iron and the base; more inner vent holes are arranged in the stator lamination and the inner vent holes are closer to a high-temperature region of a motor, so that heat generated by motor operation can be quickly released through two ways, namely the inner vent holes and the surface of the motor, and the radiating effect is better. According to the motor stator lamination, minimization of the motor is realized, the power density of the motor is improved, and the using requirements of the special occasion are met.

Description

A kind of by support and the motor stator punching united two into one unshakable in one's determination
Technical field
The present invention and motor manufacture field, specifically a kind of by support and the motor stator punching united two into one unshakable in one's determination.
Background technology
At present, the Digit Control Machine Tool that we use all requires that servomotor volume is little, lightweight, and exert oneself large, response is fast, and speed is high, and inertia is little, and rotate level and smooth, moment is stablized.The structure that existing servomotor uses support to carry out wrapping up inner each part is carried out design and is produced, and the junction of support and each parts of motor interior always exists various friction, loss, the indexs such as the weight of motor, response speed, moment are stable are also existed as threatening.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of by support and the motor stator punching united two into one unshakable in one's determination.
The present invention solves the problems of the technologies described above adopted scheme: a kind of by support and the motor stator punching united two into one unshakable in one's determination, be provided with bolt hole, ventilation hole, bolt, front end-plate and end plate, it is characterized in that: stator punching has more inner vent hole, and ventilation hole is evenly distributed in four angles of stator punching, there are 4 ventilation holes at each angle, the both sides of every 4 ventilation holes have a bolt hole respectively, after stator punching has laminated, respectively front end-plate and end plate bolt the stator both sides laminated are fixed on by bolt hole.
Stator punching after having laminated has stator core and support two kinds of functions.Because this stator punching has more inner vent hole, and inner vent hole more presses close to motor high-temperature region, and the heat that therefore motor operation produces all can be discharged by inner vent hole and motor surfaces two approach fast, and radiating effect is better.Present invention achieves the miniaturization of motor, improve the power density of motor, meet the instructions for use of special occasions.
Accompanying drawing explanation
Fig. 1 is stator punching schematic diagram of the present invention;
Fig. 2 is stator core front view of the present invention;
Fig. 3 is stator core profile of the present invention.
Be labeled as in figure: 1. bolt hole; 2. ventilation hole; 3. front end-plate; 4. bolt; 5. end plate.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in the figure, the present invention is a kind of by support and the motor stator punching united two into one unshakable in one's determination, be provided with bolt hole 1, ventilation hole 2, front end-plate 3, bolt 4 and end plate 5, it is characterized in that: stator punching has more inner vent hole 2, and ventilation hole 2 is evenly distributed in four angles of stator punching, there are 4 ventilation holes 2 at each angle, the both sides of every 4 ventilation holes 2 have a bolt hole 1 respectively, after stator punching has laminated, respectively front end-plate 3 and end plate 5 the stator both sides laminated are fixed on by bolt hole 1 with bolt 4.
Stator punching after having laminated has stator core and support two kinds of functions.Because this stator punching has more inner vent hole 2, and inner vent hole 2 more presses close to motor high-temperature region, and the heat that therefore motor operation produces all can be discharged by inner vent hole and motor surfaces two approach fast, and radiating effect is better.

Claims (1)

1. the present invention is a kind of by support and the motor stator punching united two into one unshakable in one's determination, be provided with bolt hole, ventilation hole, front end-plate and end plate, it is characterized in that: stator punching has more inner vent hole, and ventilation hole is evenly distributed in four angles of stator punching, there are 4 ventilation holes at each angle, the both sides of every 4 ventilation holes have a bolt hole respectively, after stator punching has laminated, respectively front end-plate and end plate bolt are fixed on the stator both sides laminated by bolt hole.
CN201510972525.6A 2015-12-23 2015-12-23 Motor stator lamination combining base and iron core into one Pending CN105391195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510972525.6A CN105391195A (en) 2015-12-23 2015-12-23 Motor stator lamination combining base and iron core into one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510972525.6A CN105391195A (en) 2015-12-23 2015-12-23 Motor stator lamination combining base and iron core into one

Publications (1)

Publication Number Publication Date
CN105391195A true CN105391195A (en) 2016-03-09

Family

ID=55423145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510972525.6A Pending CN105391195A (en) 2015-12-23 2015-12-23 Motor stator lamination combining base and iron core into one

Country Status (1)

Country Link
CN (1) CN105391195A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112600319A (en) * 2020-11-24 2021-04-02 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) Motor stator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07177689A (en) * 1993-12-20 1995-07-14 Fanuc Ltd Motor
CN201048306Y (en) * 2007-06-20 2008-04-16 中国北车集团永济电机厂 Top drive motor stator iron core
CN201303261Y (en) * 2008-10-30 2009-09-02 安徽皖南新维电机有限公司 Electric motor
CN201403009Y (en) * 2009-04-28 2010-02-10 武汉登奇机电技术有限公司 Laminated motor with concealed air cooling passages
JP2013162608A (en) * 2012-02-03 2013-08-19 Mitsubishi Heavy Ind Ltd Motor
CN204243928U (en) * 2014-12-09 2015-04-01 湘潭电机股份有限公司 A kind of motor stator core and motor
CN205231868U (en) * 2015-12-23 2016-05-11 山东力久特种电机股份有限公司 With frame and motor stator towards piece that unites two into one unshakable in one's determination

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07177689A (en) * 1993-12-20 1995-07-14 Fanuc Ltd Motor
CN201048306Y (en) * 2007-06-20 2008-04-16 中国北车集团永济电机厂 Top drive motor stator iron core
CN201303261Y (en) * 2008-10-30 2009-09-02 安徽皖南新维电机有限公司 Electric motor
CN201403009Y (en) * 2009-04-28 2010-02-10 武汉登奇机电技术有限公司 Laminated motor with concealed air cooling passages
JP2013162608A (en) * 2012-02-03 2013-08-19 Mitsubishi Heavy Ind Ltd Motor
CN204243928U (en) * 2014-12-09 2015-04-01 湘潭电机股份有限公司 A kind of motor stator core and motor
CN205231868U (en) * 2015-12-23 2016-05-11 山东力久特种电机股份有限公司 With frame and motor stator towards piece that unites two into one unshakable in one's determination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112600319A (en) * 2020-11-24 2021-04-02 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) Motor stator

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C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160309

WD01 Invention patent application deemed withdrawn after publication