CN105259399A - Forming method and structure of back electromotive force detection apparatus of iron-core-free motor stator - Google Patents
Forming method and structure of back electromotive force detection apparatus of iron-core-free motor stator Download PDFInfo
- Publication number
- CN105259399A CN105259399A CN201410339780.2A CN201410339780A CN105259399A CN 105259399 A CN105259399 A CN 105259399A CN 201410339780 A CN201410339780 A CN 201410339780A CN 105259399 A CN105259399 A CN 105259399A
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- China
- Prior art keywords
- main frame
- electromotive force
- magnetic sheet
- back electromotive
- shielding plate
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- 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.)
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- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention, which belongs to the motor field, relates to a back electromotive force detection apparatus of an iron-core-free motor stator. In order to solve technical problem, the back electromotive force detection apparatus is characterized in that an upper magnetic shielding plate moves downwardly by a cylinder; a stator is arranged between the upper magnetic shielding plate and a lower magnetic shielding plate; and a motor drives the lower magnetic shielding plate to make rotation, thereby detecting a generated stator back electromotive force by an instrument. With the detection apparatus, a back electromotive force parameter can be detected rapidly and accurately. The detection apparatus is composed of a motor, a main frame, a detection instrument box, an upper magnetic shielding plate assembly and a lower magnetic shielding plate assembly. The upper magnetic shielding plate assembly is formed by a cylinder, an upper shell, a nut, a connecting sleeve, and an upper magnetic shielding plate; the lower magnetic shielding plate assembly contains a shaft sleeve, a pin, a lower shell, a lower magnetic shielding plate, and a motor; the detection instrument box is formed by an instrument; and the a main frame includes an upper main frame and a lower main frame.
Description
Technical field
The invention belongs to machine field, the present invention relates to motor stator back electromotive force pick-up unit, especially the constructive method of iron-core less motor stator back electromotive force pick-up unit and structure.
Background technology
Existing stator can not detect back electromotive force after producing timely, and after installation, produced problem not easily solves, and has had a strong impact on motor production efficiency and qualification rate of once installing.
Summary of the invention
In order to overcome the above-mentioned shortcoming of existing stator pick-up unit, the invention provides iron-core less motor stator back electromotive force pick-up unit constructive method and structure, this checkout equipment is easy to detect, technique simple, is particularly suitable for producing motor in batches, greatly can improve the production efficiency of motor.
The technical solution adopted for the present invention to solve the technical problems is:
Adopt cylinder that upper gear magnetic sheet is moved down, stator is placed between upper and lower two gear magnetic sheets, driven by motor lower block magnetic sheet rotates, thus is detected the stator back electromotive force produced by instrument, and this pick-up unit can detect back electromotive force parameter fast and accurately.
Iron-core less motor stator back electromotive force pick-up unit is made up of motor, main frame, measuring instrument case, upper gear magnetic sheet assembly and lower block magnetic sheet assembly; Upper gear magnetic sheet assembly is made up of cylinder, upper shell, nut, adapter sleeve and upper gear magnetic sheet; Lower block magnetic sheet assembly is made up of axle sleeve, pin, lower casing, lower block magnetic sheet and motor; Measuring instrument case is made up of instrument; Main frame is made up of upper main frame and lower main frame.
The architectural feature of iron-core less motor stator back electromotive force pick-up unit is: upper main frame is equipped with cylinder, upper shell, nut, adapter sleeve, upper gear magnetic sheet; Upper main frame is connected with shell screw, and cylinder is connected with adapter sleeve nut, and adapter sleeve is connected with upper gear magnetic sheet screw; Axle sleeve, lower block magnetic sheet, lower casing, pin lower main frame be equipped with; Lower main frame is connected with electric machine screw, and lower main frame is connected with lower casing screw, and axle sleeve is connected with motor pin, and lower block magnetic sheet is connected with axle sleeve screw, and main frame is welded to form by upper main frame and lower main frame.Main frame adopts square tubes soldering shaping, and its shape becomes desk shape.
The invention has the beneficial effects as follows:
1) easy to detect
2) technique is simple
3) reliable in parameters
4) motor production efficiency is high
5) qualification rate of once installing is improved
Accompanying drawing explanation
Specific structural features of the present invention is further illustrated below in conjunction with Figure of description and embodiment.
Fig. 1 is the overall wiring layout of iron-core less motor stator back electromotive force pick-up unit of the present invention.1 be cylinder, 2 are upper shells, 3 are nuts, 4 are adapter sleeves, 5 are upper gear magnetic sheets, 6 are axle sleeves, 7 are pins, 8 are lower casings (), 9 are lower block magnetic sheets, 10 are motors, 11 are measuring instrument casees, 12 are lower main frames, 13 is upper main frames.
Embodiment
In FIG, upper main frame (13) is equipped with cylinder (1), upper shell (2), nut (3), adapter sleeve (4), upper gear magnetic sheet (5); Upper main frame (13) is connected with upper shell (2) screw, and cylinder (1) is connected with nut with adapter sleeve (4), and adapter sleeve (4) is connected with upper gear magnetic sheet (5) screw; Axle sleeve (6), lower block magnetic sheet (9), lower casing (8), pin (7) lower main frame (12) be equipped with; Lower main frame (12) is connected with motor (10) screw, lower main frame (12) is connected with lower casing (8) screw, axle sleeve (6) is connected with motor (10) pin, motor (10) is connected by electric wire with measuring instrument case (11), lower block magnetic sheet (9) is connected with axle sleeve (6) screw, and main frame is welded to form by upper main frame (13) and lower main frame (12).
Claims (3)
1. iron-core less motor stator back electromotive force pick-up unit, it is characterized in that: iron-core less motor stator back electromotive force pick-up unit is by motor, main frame, measuring instrument case, upper gear magnetic sheet assembly and lower block magnetic sheet assembly composition, upper gear magnetic sheet assembly is by cylinder (1), upper shell (2), nut (3), adapter sleeve (4) and upper gear magnetic sheet (5) composition, lower block magnetic sheet assembly is by axle sleeve (6), pin (7), lower casing (8), lower block magnetic sheet (9) and motor (10) composition, main frame is made up of upper main frame (13) and lower main frame (12).
2. iron-core less motor stator back electromotive force pick-up unit according to claim 1, it is characterized in that: upper main frame (13) is equipped with cylinder (1), upper shell (2), nut (3), adapter sleeve (4), upper gear magnetic sheet (5), upper main frame (13) is connected with upper shell (2) screw, cylinder (1) is connected with adapter sleeve (4) nut, adapter sleeve (4) is connected with upper gear magnetic sheet (5) screw, lower main frame (12) is equipped with axle sleeve (6), lower block magnetic sheet (9), lower casing (8), pin (7), lower main frame (12) is connected with motor (10) screw, lower main frame (12) is connected with lower casing (8) screw, axle sleeve (6) is connected with motor (10) pin, motor (10) is connected by electric wire with measuring instrument case (11), lower block magnetic sheet (9) is connected with axle sleeve (6) screw, main frame is welded to form by upper main frame (13) and lower main frame (12).
3. iron-core less motor stator back electromotive force pick-up unit according to claim 1, is characterized in that: main frame adopts square steel pipe welded shaping, and its shape becomes desk shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339780.2A CN105259399A (en) | 2014-07-10 | 2014-07-10 | Forming method and structure of back electromotive force detection apparatus of iron-core-free motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339780.2A CN105259399A (en) | 2014-07-10 | 2014-07-10 | Forming method and structure of back electromotive force detection apparatus of iron-core-free motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105259399A true CN105259399A (en) | 2016-01-20 |
Family
ID=55099165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410339780.2A Pending CN105259399A (en) | 2014-07-10 | 2014-07-10 | Forming method and structure of back electromotive force detection apparatus of iron-core-free motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105259399A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202196150U (en) * | 2011-07-20 | 2012-04-18 | 姚牧 | Automatic detection system for generator delivery inspection |
| CN202256630U (en) * | 2011-09-23 | 2012-05-30 | 珠海格力电器股份有限公司 | Online detection device of motor stator |
| CN103226186A (en) * | 2013-04-10 | 2013-07-31 | 机科发展科技股份有限公司 | Detection equipment for counter electromotive force of compressor rotor |
| CN204166033U (en) * | 2014-07-10 | 2015-02-18 | 山东省明康安托山特种机电有限公司 | Iron-core less motor stator back electromotive force pick-up unit |
-
2014
- 2014-07-10 CN CN201410339780.2A patent/CN105259399A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202196150U (en) * | 2011-07-20 | 2012-04-18 | 姚牧 | Automatic detection system for generator delivery inspection |
| CN202256630U (en) * | 2011-09-23 | 2012-05-30 | 珠海格力电器股份有限公司 | Online detection device of motor stator |
| CN103226186A (en) * | 2013-04-10 | 2013-07-31 | 机科发展科技股份有限公司 | Detection equipment for counter electromotive force of compressor rotor |
| CN204166033U (en) * | 2014-07-10 | 2015-02-18 | 山东省明康安托山特种机电有限公司 | Iron-core less motor stator back electromotive force pick-up unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |