CN101986526B - Welding fixture for motor stator mounting column and motor stator mounting method - Google Patents
Welding fixture for motor stator mounting column and motor stator mounting method Download PDFInfo
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- CN101986526B CN101986526B CN2010102202739A CN201010220273A CN101986526B CN 101986526 B CN101986526 B CN 101986526B CN 2010102202739 A CN2010102202739 A CN 2010102202739A CN 201010220273 A CN201010220273 A CN 201010220273A CN 101986526 B CN101986526 B CN 101986526B
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- erection column
- motor stator
- installing hole
- column
- stator mounting
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Abstract
The invention discloses a welding fixture for a motor stator mounting column, which is used for fixing the mounting column (3) to the preset position of a motor stator, and comprises a positioning plate (1) and a plurality of positioning sleeves (2) positioned on the positioning plate (1), wherein the positioning sleeves (2) are distributed in the preset positions on the positioning plate (1), mounting holes are arranged in the mounting column (3), and the positioning sleeves (2) are used for fixing the mounting column (3) along the axial direction and the circumferential direction respectively through the mounting holes. The invention further discloses a motor stator mounting method and provides the welding fixture for the motor stator mounting column with higher size and position precision of the mounting holes and the motor stator mounting method.
Description
Technical field
The present invention relates to motor stator erection column welding tooling and motor stator installation method.
Background technology
Under the prior art; The installation form that has multiple refrigeration motor stator; Wherein a kind of is to install through the erection column on the motor stator, and the general method that adopts is: stator is rough turn, erection column welding, stator finish turning, brill erection column hole, when motor stator is mounted to compressor base frame; Screw on passing the erection column hole and be positioned at compressor base frame through bolt is connected, thereby realizes the fixed installation of refrigeration motor stator.When this mounting means is no more than 50mm in erection column length, can the precision of installing not exerted an influence; And when the length of erection column surpasses 150mm; Installing hole on the erection column can be to bringing the influence of following 2 aspects because of accumulated error: 1, motor stator installing hole center and erection column centre deviation are big; Not only influence outward appearance, the more important thickness of column seriously inhomogeneous (several millimeters) that causes; 2, long erection column because location difficulty very easily causes axial dipole field, can cause the motor difficulty maybe can't install when serious when boring machining hole.
Summary of the invention
In order to overcome the deficiency that prior art exists, the object of the present invention is to provide a kind of higher motor stator erection column welding tooling and motor stator installation method of size positions precision of installing hole.
For reaching above purpose; The invention provides a kind of motor stator erection column welding tooling; Be used for erection column is fixed to the precalculated position of motor stator, it comprises location-plate and is positioned at a plurality of positioning sleeves on the described location-plate that described positioning sleeve is distributed in pre-position on the described location-plate; The inside of described erection column has installing hole, and described positioning sleeve is fixed described erection column respectively through this installing hole vertically and circumferentially.
As further improvement of the present invention, described positioning sleeve has the convexity that is complementary with the inner installing hole of described erection column, and described erection column is plugged on this convexity.
According to a further aspect in the invention, a kind of motor stator installation method is provided, it comprises the steps:
The erection column Vehicle Processing is with the extremely predetermined profile of described erection column Vehicle Processing;
Bore installing hole, bore installing hole vertically in described erection column inside;
Fixedly mount post, described erection column is fixed to the positioning sleeve of motor stator erection column welding tooling through the installing hole of inside;
Weld erection column, described erection column is soldered to the pre-position of motor stator through the mode of welding; The stator finish turning.
Owing to adopted above technical scheme, made the present invention have following characteristics: 1, shorten manufacturing procedure, improved production efficiency, simple to operate; 2, cost of manufacture is low, and effect is obvious; 3, guaranteed the quality of product:, thereby guaranteed the quality of product on welding tooling because the position of erection column and installing hole is guaranteed.
Description of drawings
Accompanying drawing 1 is the front view of motor stator erection column welding tooling of the present invention;
Accompanying drawing 2 is along the cutaway view of A-A line in the accompanying drawing 1.
Wherein: 1, location-plate; 2, positioning sleeve; 3, erection column.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
With shown in the accompanying drawing 2, accompanying drawing 1 is the front view of motor stator erection column welding tooling of the present invention like accompanying drawing 1; Accompanying drawing 2 is along the cutaway view of A-A line in the accompanying drawing 1.
Motor stator erection column welding tooling in the present embodiment; Be used for erection column 3 is fixed to the precalculated position of motor stator; It comprises location-plate 1 and is positioned at a plurality of positioning sleeves 2 on the location-plate 1; Positioning sleeve 2 is distributed in pre-position on the location-plate 1, and the inside of erection column 3 has installing hole, and positioning sleeve 2 is fixed erection column 3 respectively through this installing hole vertically and circumferentially.In the present embodiment, positioning sleeve 2 has the convexity that is complementary with erection column 3 inner installing holes, and erection column 3 is plugged on this convexity, thereby realizes fixing vertically and circumferentially of erection column 3.
On the basis of this motor stator erection column welding tooling, the invention provides a kind of motor stator installation method, it comprises the steps: erection column 3 Vehicle Processings, with the extremely predetermined profile of erection column 3 Vehicle Processings; Bore installing hole, bore installing hole vertically in erection column 3 inside; Fixed installation post 3 is fixed to the positioning sleeve 2 like claim 1 motor stator erection column welding tooling with the installing hole of erection column 3 through inside; Weld erection column 3, erection column 3 is soldered to the pre-position of motor stator through the mode of welding; The stator finish turning.
Because former process route is on erection column, to hole behind the weldering erection column earlier again; Through thinking since when welding the erection column placed certain clearance (0.5mm～0.8mm) is arranged; Frock is difficult to the accurate location of guaranteeing that it is making progress in week when circumferential location; Drilling tool when holing simultaneously also is difficult to accurately aim at welded post, causes reference column center and installing hole off-centring bigger, influences outward appearance.Particularly, often produce axial dipole field during boring, have a strong impact on product quality for long reference column.According to above analysis, we confirm to change process route, and promptly first installation and processing post utilizes location, erection column hole to weld again.
Existing erection column welder structure is constant basically, increases a kind of parts that utilize reference column endoporus location in the above, makes welder when welding, can guarantee axial location, can guarantee circumferentially accurately locating of reference column hole again.
After improving; Manufacturing procedure shortens; Become welded post Vehicle Processing, weldering welded post, stator finish turning by welded post Vehicle Processing, weldering welded post, stator finish turning, brill stator installing hole, improved productivity, particularly the size positions precision of installing hole is guaranteed fully.
Above execution mode only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this, all equivalences that spirit is done according to the present invention change or modify all contains body in protection scope of the present invention.
Claims (3)
1. motor stator erection column welding tooling; Be used for erection column (3) is fixed to the precalculated position of motor stator; It is characterized in that: it comprises location-plate (1) and is positioned at a plurality of positioning sleeves (2) on the described location-plate (1); Described positioning sleeve (2) is distributed in described location-plate (1) and goes up the pre-position, and the inside of described erection column (3) has installing hole, and described positioning sleeve (2) is fixed described erection column (3) respectively through this installing hole vertically and circumferentially.
2. motor stator erection column welding tooling according to claim 1 is characterized in that it comprises: described positioning sleeve (2) has the convexity that is complementary with the inner installing hole of described erection column (3), and described erection column (3) is plugged on this convexity.
3. a motor stator installation method is characterized in that it comprises the steps:
Erection column (3) Vehicle Processing is with the extremely predetermined profile of described erection column (3) Vehicle Processing;
Bore installing hole, bore installing hole vertically in described erection column (3) inside;
Fixedly mount post (3), described erection column (3) is fixed to the positioning sleeve (2) of motor stator erection column welding tooling as claimed in claim 1 through the installing hole of inside;
Weld erection column (3), described erection column (3) is soldered to the pre-position of motor stator through the mode of welding;
The stator finish turning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102202739A CN101986526B (en) | 2010-06-30 | 2010-06-30 | Welding fixture for motor stator mounting column and motor stator mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102202739A CN101986526B (en) | 2010-06-30 | 2010-06-30 | Welding fixture for motor stator mounting column and motor stator mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101986526A CN101986526A (en) | 2011-03-16 |
| CN101986526B true CN101986526B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102202739A Active CN101986526B (en) | 2010-06-30 | 2010-06-30 | Welding fixture for motor stator mounting column and motor stator mounting method |
Country Status (1)
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| CN (1) | CN101986526B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500941A (en) * | 2011-11-11 | 2012-06-20 | 中国石油天然气集团公司 | Welding positioning process for mounting columns of conductor rails of megawatt wind driven generators |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346678Y (en) * | 2008-12-29 | 2009-11-18 | 浙江吉利汽车有限公司 | Fast welding tooling |
| CN101607355A (en) * | 2009-07-22 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of on automobile component the positioner of welding projection welding double-screw bolt |
| CN201735980U (en) * | 2010-06-30 | 2011-02-09 | 苏州贝得科技有限公司 | Motor stator installing column welding tooling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003170295A (en) * | 2001-12-05 | 2003-06-17 | Suzukiisamu Shoten:Kk | Positioning apparatus for sleeve pipe in shape steel and positioning method therefor |
| WO2009055815A1 (en) * | 2007-10-26 | 2009-04-30 | The Bergquist-Torrington Company | Device and method for mounting electric motor stators |
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2010
- 2010-06-30 CN CN2010102202739A patent/CN101986526B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346678Y (en) * | 2008-12-29 | 2009-11-18 | 浙江吉利汽车有限公司 | Fast welding tooling |
| CN101607355A (en) * | 2009-07-22 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of on automobile component the positioner of welding projection welding double-screw bolt |
| CN201735980U (en) * | 2010-06-30 | 2011-02-09 | 苏州贝得科技有限公司 | Motor stator installing column welding tooling |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-170295A 2003.06.17 |
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| CN101986526A (en) | 2011-03-16 |
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