CN102290927B - Assembling jig for permanent magnet motor assembly - Google Patents

Assembling jig for permanent magnet motor assembly Download PDF

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Publication number
CN102290927B
CN102290927B CN 201110249997 CN201110249997A CN102290927B CN 102290927 B CN102290927 B CN 102290927B CN 201110249997 CN201110249997 CN 201110249997 CN 201110249997 A CN201110249997 A CN 201110249997A CN 102290927 B CN102290927 B CN 102290927B
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China
Prior art keywords
thimble
rotor
fixed panel
assembly
supporting bracket
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CN 201110249997
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Chinese (zh)
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CN102290927A (en
Inventor
林巨广
王淑旺
赵志军
赵前坚
马祥宏
姚坤
程义
朱金娣
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Hefei JEE Power System Co Ltd
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Anhui JEE Automation Equipment Co Ltd
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Abstract

The invention discloses an assembling jib for a permanent magnet motor assembly, which is characterized in that a bottom board is respectively provided with a rotor bracket and a stator bracket, wherein the rotor bracket comprises a left thimble arranged on the left side bracket capable of moving along an axial direction and a right thimble fixedly arranged on the right side bracket, the left thimble and the right thimble used for supporting a rotor assembly are located in co-axial positions; the stator bracket consists of a fixing panel used for fixedly installing a stator assembly and support boards located at two sides of the fixing panel, and the support boards are supported on a straight line guide rail between the left side bracket and the right side bracket. The assembling jib is simple in structure, simple in operation and convenient in maintenance, and can effectively reduce assembling loss and increase assembling efficiency.

Description

A kind of magneto general assembly anchor clamps
Technical field
The present invention relates to motor production frock, more specifically say a kind of magneto general assembly anchor clamps.
Background technology
Along with the Global Auto recoverable amount further strengthens, the problems such as energy crisis, environmental pollution and global warming become increasingly conspicuous, and new-energy automobile becomes the emphasis of domestic and international motor corporation development.Motor is as the power resources of new-energy automobile, because the complexity of new-energy automobile running environment, at aspects such as the package dimension of motor, operational environment, reliability, the type of cooling, power densities specific (special) requirements is arranged, most of producer all adopts magneto as the new-energy automobile motor.
Magneto is a kind of magneto excitation electromotor, in the assembling process of motor assembly, because rotor has powerful magnetic field, electric machine casing is heavier, if there is not special assembling tool to be difficult to rotor and stator are installed to together, dismounting is so same, may cause rotor and stator friction damage magnetic links and winding simultaneously.
In the present existing magneto general assembly anchor clamps, in total process of assembling such as the field frame assembly of motor, rotor assembly, end cap, adopt hand assembled or the assembling of tradition folder, but because the rotor assembly of magneto has magnet steel, in assembling process, because it is eccentric that the effect of magnetic force causes field frame assembly and rotor assembly to occur, thereby cause the air gap of motor to diminish, and causes rotor and stator friction damage magnetic links and winding; Easily sweep thorax, thus the useful life of badly damaged motor.In addition, this assembling mode mounts and dismounts all very complicatedly, seriously reduces efficiency of assembling.
Summary of the invention
The present invention is for avoiding the existing weak point of above-mentioned prior art, and a kind of simple in structure, magneto assembly sectional fixture that operation is succinct, easy to maintenance is provided, and is used for reducing assembling and damages, and improves efficiency of assembling.
Patent technical solution problem of the present invention adopts following scheme:
The characteristics of magneto general assembly anchor clamps of the present invention are to be respectively arranged with at base plate:
One rotor field spider: be in the both sides of base plate and uprightly be oppositely arranged left side brackets and right side support, form with threaded engagement on described left side brackets is fixedly installed axially displaceable left thimble, support is fixedly installed right thimble on described right side, and the left thimble and the right thimble that are used for the support rotor assembly are in coaxial position;
One stator support: consisted of with the supporting bracket that is positioned at the fixed panel both sides by a fixed panel that is used for the fixed installation field frame assembly, between left side brackets and right side support on the described base plate, at rotor field spider, along left thimble and right thimble line slideway axially is set, the supporting bracket on the described stator support is bearing on the described line slideway by the linear slider that is positioned at the supporting bracket bottom.
Described fixed panel for the fixed installation field frame assembly on the supported on both sides plate up and down and position, the left and right sides be adjustable.
The characteristics of magneto general assembly anchor clamps of the present invention also are: the upper-lower position adjustment structure that arranges between described fixed panel and the supported on both sides plate is: the top at fixed panel extends to form a pair of picking up the ears to both sides, the described top of picking up the ears to be positioned at supporting bracket, pick up the ears to arrange a longitudinal screw hole, vertically arrange bolt with threaded engagement in the longitudinal screw hole, vertically the bottom surface of adjusting bolt is bearing on the end face of supporting bracket;
The left and right sides position adjustment structure that arranges between described fixed panel and the supported on both sides plate is: the width of fixed panel is less than the spacing between the supported on both sides plate, forming the left and right sides adjustable distance of fixed panel between the supported on both sides plate, is to lock with cross bolts between described fixed panel and the supporting bracket.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention can realize the assembling of the magneto assembly of different model by adjusting the installation site of each member on the anchor clamps.
2, the present invention is by nonmagnetic workpiece identical with the Rotor Assembly shape of processing, be called for short " false rotor ", adjust the position of Motor Stator Assembly on installation panel, make field frame assembly and false rotor be in the concentric state, can prevent effectively that the assembling of stator and rotor from damaging.
3, apparatus of the present invention are had a style of one's own, and other system that gets along well interferes the dismounting conveniently moving.
4, the present invention is simple in structure, and cost is low, and is easy to operate, effectively solved the difficult problem of magneto assembling, greatly improved operating efficiency.
Description of drawings
Fig. 1 is structure chart of the present invention;
Fig. 2 is use state diagram of the present invention;
Fig. 3 is stator support structural representation among the present invention;
Number in the figure: 1 base plate; 2 left side brackets; 3 right side supports; 4 left thimbles; 5 right thimbles; 6 rotor assemblies; 7 field frame assemblies; 8 fixed panels; 8a picks up the ears; The 8b longitudinal bolt; 9 supporting brackets; The 9a cross bolts; 10 line slideways; 11 linear slider; 12 left end caps;
Embodiment
Referring to Fig. 1, Fig. 2, the version of magneto general assembly anchor clamps is to be respectively arranged with at base plate 1 in the present embodiment:
One rotor field spider: be to be in the both sides of base plate 1 uprightly to be oppositely arranged left side brackets 2 and right side support 3, form with threaded engagement on left side brackets 2 is fixedly installed axially displaceable left thimble 4, and left thimble 4 is that the locking nut that is positioned at the left socle both sides is locked at left socle 2; Be fixedly installed right thimble 5 at right side support 3, be used for the left thimble 4 of support rotor assembly 6 and be in coaxial position.
One stator support: be to be consisted of with the supporting bracket 9 that is positioned at fixed panel 8 both sides by a fixed panel 8 that is used for fixed installation field frame assembly 7, between left side brackets 2 and right side support 3 on the base plate 1, at rotor field spider, along left thimble 4 and right thimble 5 line slideway 10 is set axially, supporting bracket 9 on the stator support is bearing on the line slideway 10 by the linear slider 11 that is positioned at the supporting bracket bottom, and fixed panel 8 and supporting bracket 9 integral body can move along guide shaft on line slideway 10.
Referring to Fig. 3, the upper-lower position adjustment structure that arranges in the present embodiment between fixed panel 8 and the supported on both sides plate 9 is: the top at fixed panel 8 extends to form a pair of 8a of picking up the ears to both sides, the 8a that picks up the ears is positioned at the top of supporting bracket 9, pick up the ears on the 8a longitudinal screw hole to be set, longitudinal bolt 8b threaded engagement is in the longitudinal screw hole, and vertically the bottom surface of adjusting bolt 8b is bearing on the end face of supporting bracket 9; The left and right sides position adjustment structure that arranges between fixed panel 8 and the supported on both sides plate 9 is: the width of fixed panel 8 is less than the spacing between the supported on both sides plate 9, forming the left and right sides adjustable distance of fixed panel 8 between supported on both sides plate 9, is to lock with cross bolts 9a between fixed panel 8 and the supporting bracket 9.
In the implementation, corresponding structure setting also comprises:
Left socle 2 and right support 3 are to be fixed on the base plate 1 by U-shaped slotted hole, and relative spacing is from adjustable,
Shown in Figure 2, Motor Stator Assembly 7 and shell thereof are installed on the fixed panel 8 by screw, and left end cap 12 is sleeved on the left thimble 4, and the major axis of rotor assembly 6 is withstood by left thimble 4 and right thimble 5 and fixed.
During assembling, at first process a nonmagnetic workpiece identical with rotor assembly 6 shapes of motor, be called " false rotor ", with the field frame assembly 7 of motor and be installed on the fixed panel 8, meanwhile, by adjusting the position of left thimble 4 and right thimble 5, just in time withstand fixing by left thimble 4 and right thimble 5 major axis of false rotor; Adjust field frame assembly 7 and fixed panel 8 in the up and down position of supporting bracket 9, so that false rotor and field frame assembly are on the same axle center.Because false rotor does not have magnetic, therefore can repeatedly adjust, finally reach the concentric state; Then by adjusting the position of left thimble 4 and right thimble 5, the false rotor of dismantling is loaded onto the rotor assembly 6 of motor, meanwhile, left end cap 12 is sleeved on the left thimble 4.At this moment, rotor assembly 6 and field frame assembly 7 are in the same axle center.Field frame assembly 7, fixed panel 8, supporting bracket 9 integral body are moved on line slide rail 11, rotor assembly 6 is withstood on straight mouthful of field frame assembly 7 always, then left end cap 12 is fixed by screws on field frame assembly and the shell, thereby finishes whole assembling process.
During dismounting, the hold-down screw of left end cap 12 on field frame assembly and shell thereof of dismantling first, then Motor Stator Assembly and shell thereof, fixed panel, supporting bracket 9 integral body are removed at line slide rail 11, adjusted the position of left thimble 4 and right thimble 5, Rotor Assembly 6 is pulled out get final product.

Claims (2)

1. magneto general assembly method, it is characterized in that: adopt magneto general assembly device, base plate at described device is respectively arranged with: a rotor field spider: be in the both sides of base plate (1) and uprightly be oppositely arranged left side brackets (2) and right side support (3), be fixedly installed axially displaceable left thimble (4) in the upper form with threaded engagement of described left side brackets (2), be fixedly installed right thimble (5) at described right side support (3), the left thimble (4) and the right thimble (5) that are used for support rotor assembly (6) are in coaxial position; One stator support: consisted of by a supporting bracket (9) that is used for fixedly mounting the fixed panel (8) of field frame assembly (7) and being positioned at fixed panel (8) both sides, between upper at described base plate (1), as to be positioned at the rotor field spider left side brackets (2) and right side support (3), along left thimble (4) and right thimble (5) line slideway (10) axially is set, the supporting bracket on the described stator support (9) is bearing on the described line slideway (10) by the linear slider (11) that is positioned at bottom the supporting bracket; Described fixed panel (8) for fixed installation field frame assembly (7) on supported on both sides plate (9) up and down and position, the left and right sides be adjustable;
During assembling, at first process a nonmagnetic workpiece identical with rotor assembly (6) shape of motor, be called false rotor, the field frame assembly (7) of motor is installed on the fixed panel (8), meanwhile, by adjusting the position of left thimble (4) and right thimble (5), just in time withstand fixing by left thimble (4) and right thimble (5) major axis of false rotor; Adjust field frame assembly (7) and fixed panel (8) in the up and down position of supporting bracket (9), so that false rotor and field frame assembly are on the same axle center; Because false rotor does not have magnetic, therefore can repeatedly adjust, finally reach the concentric state; Then by adjusting the position of left thimble (4) and right thimble (5), the false rotor of dismantling is loaded onto the rotor assembly (6) of motor, meanwhile, left end cap (12) is sleeved on the left thimble (4); At this moment, rotor assembly (6) and field frame assembly (7) are in the same axle center; Field frame assembly (7), fixed panel (8), supporting bracket (9) integral body are moved along line slide rail (11) is upper, rotor assembly (6) is withstood on straight mouthful of field frame assembly (7) always, then left end cap (12) is fixed by screws on field frame assembly and the shell, finishes whole assembling process;
During dismounting, the hold-down screw of left end cap (12) on field frame assembly and shell thereof of dismantling first, then with Motor Stator Assembly and shell thereof, fixed panel, supporting bracket (9) is whole removes at line slide rail (11), adjust the position of left thimble (4) and right thimble (5), Rotor Assembly (6) is pulled out get final product.
2. magneto general assembly method according to claim 1, it is characterized in that: in described magneto general assembly device, the upper-lower position adjustment structure that arranges between described fixed panel (8) and the supported on both sides plate (9) is: the top at fixed panel (8) extends to form a pair of picking up the ears (8a) to both sides, described picking up the ears (8a) is positioned at the top of supporting bracket (9), pick up the ears on (8a) a longitudinal screw hole to be set, longitudinal bolt (8b) threaded engagement is in the longitudinal screw hole, and vertically the bottom surface of adjusting bolt (8b) is bearing on the end face of supporting bracket (9);
Described fixed panel (8) is set at the left and right sides position adjustment structure on the supported on both sides plate (9) is: the width of fixed panel (8) is less than the spacing between the supported on both sides plate (9), forming the left and right sides adjustable distance of fixed panel (8) between supported on both sides plate (9), is to lock with cross bolts between described fixed panel (8) and the supporting bracket (9).
CN 201110249997 2011-08-26 2011-08-26 Assembling jig for permanent magnet motor assembly Active CN102290927B (en)

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102447358A (en) * 2011-12-30 2012-05-09 许晓华 Motor assembling auxiliary device
CN102801257A (en) * 2012-08-14 2012-11-28 安徽巨一自动化装备有限公司 Socket chuck matched with zero-setting fixture of permanent magnet motor rotating transformer
CN103023229A (en) * 2013-01-07 2013-04-03 鞍钢建设集团有限公司 Linear movement core sleeving assembly method of large motor stator
CN103840617A (en) * 2014-01-15 2014-06-04 苏州德丰电机有限公司 Hexagonal generator stator iron core checking device
CN104201809B (en) * 2014-09-30 2017-05-10 永济新时速电机电器有限责任公司 Adjustable fixing and supporting structure for conducing ring of motor stator
CN105245061A (en) * 2015-11-02 2016-01-13 泉州市华德机电设备有限公司 Permanent magnet motor assembling machine
CN105743306A (en) * 2016-05-06 2016-07-06 浙江农林大学 End cover assembling tool of electric automobile wheel hub motor
CN110880825A (en) * 2018-09-05 2020-03-13 湖南大学 Permanent magnet motor rotor mounting device supported by air foil bearing
CN109378949B (en) * 2018-12-24 2024-03-22 江苏朗信电气股份有限公司 Assembly assembly for stator assembly
CN112910189B (en) * 2021-01-26 2021-12-28 浙江铁仁工具制造有限公司 Manufacturing, assembling and assembling machine and assembling method for alternating current motor rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2218649C1 (en) * 2002-03-27 2003-12-10 Федеральное государственное унитарное предприятие "Агрегатное конструкторское бюро "Якорь" Electrical machine assembling process
CN200983542Y (en) * 2006-08-18 2007-11-28 许晓华 Brushless electromotor assembly frame
KR101087133B1 (en) * 2009-10-29 2011-11-25 현대제철 주식회사 Apparatus for extracting rotor
CN102005865B (en) * 2010-11-05 2012-11-14 力德风力发电(江西)有限责任公司 Final assembly process of permanent magnet motor

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Inventor after: Liu Lei

Inventor after: Zhao Zhijun

Inventor after: Zhao Qianjian

Inventor after: Ma Xianghong

Inventor after: Yao Kun

Inventor after: Cheng Yi

Inventor after: Zhu Jindi

Inventor before: Lin Juguang

Inventor before: Wang Shuwang

Inventor before: Zhao Zhijun

Inventor before: Zhao Qianjian

Inventor before: Ma Xianghong

Inventor before: Yao Kun

Inventor before: Cheng Yi

Inventor before: Zhu Jindi

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20160907

Address after: Baohe Industrial District of Hefei City, Anhui province 230051 Shanghai Road East Dalian Road

Patentee after: HEFEI JUYI POWER SYSTEM CO., LTD.

Address before: 230051 Anhui Province, Hefei City Industrial Park, Baohe Jianghuai heavy industry base

Patentee before: Anhui Jee Automation Equipment Co., Ltd.