CN104677251A - Motor end cap coaxiality detector and application method thereof - Google Patents
Motor end cap coaxiality detector and application method thereof Download PDFInfo
- Publication number
- CN104677251A CN104677251A CN201510122542.0A CN201510122542A CN104677251A CN 104677251 A CN104677251 A CN 104677251A CN 201510122542 A CN201510122542 A CN 201510122542A CN 104677251 A CN104677251 A CN 104677251A
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- China
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- end cap
- positioning disk
- positioning
- motor end
- electric motor
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Abstract
The invention discloses a motor end cap coaxiality detector and an application method thereof. The motor end cap coaxiality detector comprises a base plate of a positioning plate, wherein a center hole is formed in the base plate; a fixing threaded hole communicated with the center hole is formed in the side of the base plate of the positioning plate; a retaining screw is arranged in the fixing threaded hole; a positioning mandrel is arranged in the center hole; a fixed platform is arranged on the positioning mandrel; another retaining screw is arranged on the fixed platform; the positioning plate is arranged on the base plate of the positioning plate and sleeves the positioning mandrel through a central through hole; a lug boss for placing the motor end cap is arranged on the upper surface of the positioning plate; four mounting holes are uniformly formed in the lug boss; toggle clamps are arranged at the periphery of the positioning plate; a dial indicator is arranged on the outer circle of the positioning plate. The motor end cap coaxiality detector disclosed by the invention not only can be used for detecting in a checkout room, but also can be used for detecting in the production process, brings convenience for detection, and further improves the detection accuracy and the detection efficiency.
Description
Technical field
The present invention relates to a kind of electric motor end cap right alignment detection field, particularly a kind of electric motor end cap axiality detection device and method use with four erection column structures.
Background technology
Electric motor end cap is the key components and parts that motor connects stators and rotators, the quality of end cap quality directly has influence on noise and the vibration of complete machine, promoting end cap quality is one of key factor improving motor noise and vibration, conventional sense end cap right alignment uses three-dimensional and kind of calliper usually, there is following problem in above-mentioned two kinds of measuring methods: 1, high to survey crew competency profiling, need carry out professional training; 2, there is error in measurement; 3, efficiency is measured low; 4 measurements are only limitted at control laboratory, can not accomplish random sampling observation in actual machine work is produced.
Summary of the invention
The object of the invention is to, provide a kind of electric motor end cap axiality detection device and method to use.The present invention can not only detect at control laboratory, also can detect at any time aborning, easy to detect, can also improve and detect precision and detection efficiency.
Technical scheme of the present invention: a kind of electric motor end cap axiality detection device, it is characterized in that: comprise the positioning disk chassis with center pit, positioning disk chassis side is provided with the retaining thread hole being communicated with center pit, retaining thread is provided with fixed screw in hole, positioning core axle is provided with in described center pit, positioning core axle is provided with stationary platform, stationary platform arranges fixed screw, positioning disk chassis is provided with the positioning disk be sleeved on through central through hole on positioning core axle, positioning disk upper surface is provided with the boss for placing electric motor end cap, boss is evenly provided with four mounting holes, the periphery of positioning disk is provided with elbow folder, the cylindrical of positioning disk is provided with clock gauge.
In aforesaid electric motor end cap axiality detection device, the aperture of center pit on described positioning disk chassis and the equal diameters of positioning core axle.
In aforesaid electric motor end cap axiality detection device, the aperture of the central through hole of described positioning disk is greater than the diameter of positioning core axle.
In aforesaid electric motor end cap axiality detection device, described positioning disk chassis is fixed on base through screw.
The method of aforesaid electric motor end cap axiality detection device uses, four of end cap installation feet are arranged in four mounting holes of positioning disk, bearing with end cover room is connected on positioning core axle, with four positions played screw or install rivet of elbow folder clamping end cap, described dial gauge touches on the cylindrical of positioning disk, rotate positioning disk, read the data of dial gauge, these data are the right alignment data of end cap erection column and bearing chamber.
Compared with prior art, the present invention is by being placed in four mounting holes of boss by four of electric motor end cap erection columns, bearing with end cover room is connected on positioning core axle, use elbow clamping fixed again, dial gauge touches on the cylindrical of positioning disk, rotate positioning disk, read the data of dial gauge, these data are the right alignment data of end cap erection column and bearing chamber.The present invention can not only detect at control laboratory, also can detect at any time aborning, easy to detect, can also improve and detect precision and detection efficiency.
Conventional pick-up unit needs detect for several minutes, and only need the time within 10s detection time of the present invention, detection efficiency improves several times, and achieve production line and carry out whenever and wherever possible inspecting by random samples and improving, substantially improve the crudy of end cap, improve the noise of motor and the stability of vibration, achieve the target promoting end cap detection efficiency and quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of positioning disk.
Being labeled as in accompanying drawing: 1-elbow presss from both sides, 2-fixed screw, 3-retaining thread hole, 4-positioning disk chassis, 5-positioning disk, 6-mounting hole, 7-base, 8-clock gauge, 9-positioning core axle, 10-stationary platform, 11-boss, 12-center pit, 13-central through hole.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
Embodiment.A kind of electric motor end cap axiality detection device, form as illustrated in fig. 1 and 2, comprise the positioning disk chassis 4 with center pit 12, side, positioning disk chassis 4 is provided with the retaining thread hole 3 being communicated with center pit 12, fixed screw 2 is provided with in retaining thread hole 3, positioning core axle 9 is provided with in described center pit 12, positioning core axle 9 is provided with stationary platform 10, stationary platform 10 is arranged fixed screw 2, positioning disk chassis 4 is provided with the positioning disk 5 be sleeved on through central through hole 13 on positioning core axle 9, positioning disk 5 upper surface is provided with the boss 11 for placing electric motor end cap, boss 11 is evenly provided with four mounting holes 6, the periphery of positioning disk 5 is provided with elbow folder 1, the cylindrical of positioning disk 5 is provided with clock gauge 8.
The aperture of the center pit 12 on described positioning disk chassis 4 and the equal diameters of positioning core axle 9.
The aperture of the central through hole 13 of described positioning disk 5 is greater than the diameter of positioning core axle 9.
Described positioning disk chassis 4 is fixed on base 14 through screw.
The present invention is applicable to the electric motor end cap of bearing chamber internal diameter 32 or 35mm.
Method of the present invention uses, and is be arranged in four mounting holes of positioning disk by four of end cap installation feet.Bearing with end cover room is connected on positioning core axle, play screw with elbow folder clamping end cap four or install the position of rivet, described dial gauge touches on the cylindrical of positioning disk, rotates positioning disk, read the data of dial gauge, these data are the right alignment data of end cap erection column and bearing chamber.
What the present invention taked is that maximum examination question principle is measured, and structure is simple, measure efficiency than original measuring method improved efficiency more than 10 times, and test accurately, can be applicable to end cap manufacturer, motor manufacturer.
Claims (5)
1. an electric motor end cap axiality detection device, it is characterized in that: comprise the positioning disk chassis (4) with center pit (12), positioning disk chassis (4) side is provided with the retaining thread hole (3) being communicated with center pit (12), fixed screw (2) is provided with in retaining thread hole (3), positioning core axle (9) is provided with in described center pit (12), positioning core axle (9) is provided with stationary platform (10), stationary platform (10) is arranged fixed screw (2), positioning disk chassis (4) is provided with the positioning disk (5) be sleeved on through central through hole (13) on positioning core axle (9), positioning disk (5) upper surface is provided with the boss (11) for placing electric motor end cap, boss (11) is evenly provided with four mounting holes (6), the periphery of positioning disk (5) is provided with elbow folder (1), the cylindrical of positioning disk (5) is provided with clock gauge (8).
2. electric motor end cap axiality detection device according to claim 1, is characterized in that: the aperture of the center pit (12) of described positioning disk chassis (4) and the equal diameters of positioning core axle (9).
3. electric motor end cap axiality detection device according to claim 1, is characterized in that: the aperture of the central through hole (13) of described positioning disk (5) is greater than the diameter of positioning core axle (9).
4. the electric motor end cap axiality detection device according to claim 1,2 or 3, is characterized in that: described positioning disk chassis (4) is fixed on base (7) through screw.
5. the method for electric motor end cap axiality detection device according to claim 4 uses, it is characterized in that: four of end cap installation feet are arranged in four mounting holes of positioning disk, bearing with end cover room is connected on positioning core axle, with four positions played screw or install rivet of elbow folder clamping end cap, described dial gauge touches on the cylindrical of positioning disk, rotate positioning disk, read the data of dial gauge, these data are the right alignment data of end cap erection column and bearing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510122542.0A CN104677251B (en) | 2015-03-20 | 2015-03-20 | A kind of electric motor end cap axiality detection device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510122542.0A CN104677251B (en) | 2015-03-20 | 2015-03-20 | A kind of electric motor end cap axiality detection device and application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104677251A true CN104677251A (en) | 2015-06-03 |
| CN104677251B CN104677251B (en) | 2018-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510122542.0A Active CN104677251B (en) | 2015-03-20 | 2015-03-20 | A kind of electric motor end cap axiality detection device and application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104677251B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698654A (en) * | 2016-03-16 | 2016-06-22 | 泰信电机(苏州)有限公司 | Motor housing concentricity detection device |
| CN105698655A (en) * | 2016-03-16 | 2016-06-22 | 泰信电机(苏州)有限公司 | Novel motor housing concentricity detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909951A (en) * | 1971-07-16 | 1975-10-07 | Premisura Ag Instr Fur Prazisi | Internal measuring apparatus |
| CN2276629Y (en) * | 1997-01-08 | 1998-03-18 | 成都市红光实业股份有限公司 | Glass blub axiality measuring apparatus |
| CN201138187Y (en) * | 2007-08-24 | 2008-10-22 | 江苏微特利电机制造有限公司 | Two end hole position accuracy checker for motor shell cover |
| CN201382771Y (en) * | 2009-02-20 | 2010-01-13 | 杭州富阳奥泰电器厂 | Coaxiality testing tool of motor-driven fan |
| CN201715994U (en) * | 2010-07-09 | 2011-01-19 | 南车襄樊机车有限公司 | Traction electric motor end cap bearing chamber and spigot coaxiality detector |
| CN102519345A (en) * | 2011-11-24 | 2012-06-27 | 陈寿权 | Coaxiality detection device of motor end cover |
| CN204438997U (en) * | 2015-03-20 | 2015-07-01 | 浙江伟康电机有限公司 | A kind of electric motor end cap axiality detection device |
-
2015
- 2015-03-20 CN CN201510122542.0A patent/CN104677251B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909951A (en) * | 1971-07-16 | 1975-10-07 | Premisura Ag Instr Fur Prazisi | Internal measuring apparatus |
| CN2276629Y (en) * | 1997-01-08 | 1998-03-18 | 成都市红光实业股份有限公司 | Glass blub axiality measuring apparatus |
| CN201138187Y (en) * | 2007-08-24 | 2008-10-22 | 江苏微特利电机制造有限公司 | Two end hole position accuracy checker for motor shell cover |
| CN201382771Y (en) * | 2009-02-20 | 2010-01-13 | 杭州富阳奥泰电器厂 | Coaxiality testing tool of motor-driven fan |
| CN201715994U (en) * | 2010-07-09 | 2011-01-19 | 南车襄樊机车有限公司 | Traction electric motor end cap bearing chamber and spigot coaxiality detector |
| CN102519345A (en) * | 2011-11-24 | 2012-06-27 | 陈寿权 | Coaxiality detection device of motor end cover |
| CN204438997U (en) * | 2015-03-20 | 2015-07-01 | 浙江伟康电机有限公司 | A kind of electric motor end cap axiality detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698654A (en) * | 2016-03-16 | 2016-06-22 | 泰信电机(苏州)有限公司 | Motor housing concentricity detection device |
| CN105698655A (en) * | 2016-03-16 | 2016-06-22 | 泰信电机(苏州)有限公司 | Novel motor housing concentricity detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104677251B (en) | 2018-01-09 |
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Effective date of registration: 20221020 Address after: No. 1368, Lianyi Road, Nanxun Economic Development Zone, Huzhou, Zhejiang, 313000 Patentee after: Hongzhou Hongde Electric Machinery Co.,Ltd. Address before: 313009 North side of Qiangyuan Road, Economic Development Zone, Nanxun District, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG WEIKANG MOTOR Co.,Ltd. |
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| TR01 | Transfer of patent right |