CN110138122A - A kind of acid-resistance etchant gas stepper motor - Google Patents
A kind of acid-resistance etchant gas stepper motor Download PDFInfo
- Publication number
- CN110138122A CN110138122A CN201910568124.2A CN201910568124A CN110138122A CN 110138122 A CN110138122 A CN 110138122A CN 201910568124 A CN201910568124 A CN 201910568124A CN 110138122 A CN110138122 A CN 110138122A
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- CN
- China
- Prior art keywords
- rotor
- stator
- bearing
- motor
- motor shaft
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of acid-resistance etchant gas stepper motor, motor includes stator, rotor, drive end bearing bracket, rear end cap, motor shaft, fore bearing, rear bearing, motor casing and wave pad；Stator is fixed between drive end bearing bracket and rear end cap, and rotor between motor shaft setting in the rotor, is pierced by drive end bearing bracket, fore bearing is arranged between drive end bearing bracket and motor shaft, rear bearing and wave pad are arranged between rear end cap and motor shaft between stator；The production method of stator are as follows: the stator of non-electrophoresis is carrying out electrophoretic process to entire stator after carrying out Hole honing using honing machine, makes to adhere to electrophoresis layer at stator surface；The production method of rotor are as follows: be not coated by after the rotor of 3M powder carries out mill processing using cylindrical grinder and electrophoretic process is carried out to rotor, make to adhere to electrophoresis layer at rotor surface.Stepper motor of the invention is suitably applied in sour corrosion gaseous environment.
Description
Technical field
The present invention relates to a kind of acid-resistance etchant gas stepper motors, belong to stepper motor technical field.
Background technique
Stepper motor can not use under sour corrosion gaseous environment, stator, rotor and bearing mainly under current process
It easily gets rusty in sour corrosion gas.1. stator, after using honing machine Hole honing using the stator after electrophoresis, in inner hole gold
Antirust is coated at processing progress antirust 2. rotor, and rotor uses cylindrical grinder to carry out outer circle to rotor outer circle after coating 3M powder
Mill, antirust is coated at outer circle metalworking 3. bearing, and conventional bearings material is bearing steel, and material itself does not have anti-corruption to acid
Erosion ability.The decision of three of the above technique is easily got rusty under sour corrosion gaseous environment, can not be in sour corrosion gaseous environment
It uses.
Summary of the invention
In order to overcome the shortcomings of that stepper motor cannot work in sour corrosion gaseous environment occasion, the present invention provides one kind
Acid-resistance etchant gas stepper motor.
Technical scheme is as follows:
A kind of acid-resistance etchant gas stepper motor, the motor include stator, rotor, drive end bearing bracket, rear end cap, motor
Axis, fore bearing, rear bearing, motor casing and wave pad；The stator is fixed between drive end bearing bracket and rear end cap, and the rotor is located at
Between stator, between motor shaft setting in the rotor, it is pierced by drive end bearing bracket, fore bearing, institute are set between the drive end bearing bracket and motor shaft
It states and rear bearing and wave pad is set between rear end cap and motor shaft；It is characterized by:
The production method of the stator are as follows: the stator of non-electrophoresis using honing machine carry out Hole honing after to entire stator
Electrophoretic process is carried out, makes to adhere to electrophoresis layer at stator surface；
The production method of the rotor are as follows: be not coated by the rotor of 3M powder using cylindrical grinder carry out after mill processing to rotor into
Row electrophoretic process makes to adhere to electrophoresis layer at rotor surface.
Above-mentioned fore bearing and rear bearing use ceramic bearing.
Advantageous effects of the invention:
After novel acid-resistance etchant gas technique, stator and rotor use first honing electrophoresis process again, metalworking part quilt
The attached lid of electrophoresis layer is used cooperatively ceramic bearing, motor is in sour corrosion so stator and rotor itself have anticorrosion, antirust function
It can be worked normally for a long time in gas, and this technique does not depend on, cleaning equipment, cleaning process, condition of storage, to save
Electric energy, environmental protection, has saved cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, a kind of acid-resistance etchant gas stepper motor, the motor include stator 1, rotor 2, drive end bearing bracket 3,
Rear end cap 4, motor shaft 5, fore bearing 6, rear bearing 7, motor casing 8 and wave pad 9；The stator 1 is fixed on drive end bearing bracket 3 and rear end
Between lid 4, between stator 1, motor shaft 5 is arranged among rotor 2 rotor 2, is pierced by drive end bearing bracket 3, the drive end bearing bracket 3
Fore bearing 6 is set between motor shaft 5, rear bearing 7 and wave pad 9 are set between the rear end cap 4 and motor shaft 5；
The production method of said stator 1 are as follows: the stator of non-electrophoresis is determined using after honing machine progress Hole honing to entire
Son carries out electrophoretic process, makes to adhere to electrophoresis layer 10 at stator surface；
The production method of above-mentioned rotor 2 are as follows: be not coated by the rotor of 3M powder and carried out after mill processing using cylindrical grinder to rotor
Electrophoretic process is carried out, makes to adhere to electrophoresis layer 10 at rotor surface.
Above-mentioned fore bearing 6 and rear bearing 7 use ceramic bearing.
Special declaration is needed, the present invention is in addition to stator, rotor and bearing are using manufacture unlike the prior art
Method and structure, remaining structure and components belong to the prior art, if having that does not state to belong to conventional technical means.
It is tested for conventional in the market stepper motor and stepper motor provided by the invention, inventor
Comparison.
Conventional stepper motor: honing after stator elder generation electrophoresis, peripheral milling after rotor coating use conventional bearings.
Motor will be compareed and experiment electric motor of the invention is placed in hydrogen sulfide gas+superheated vapor that concentration is 0.8%, no
It is powered, 12 hours are a circulation, and the mode for the runnability for testing motor after the completion of each circulation carries out verification experimental verification.
Table 1 is the experimental result of Conventional stepper motor:
Table 1
Table 2 is the experimental result of Conventional stepper motor:
Table 2
Test result is as follows: 1. using the stepper motor of common process after test 12 hours, due to stator inner hole, rotor
Cause motor stuck with bearing rust；2. remaining to operate normally after test 96 hours using stepper motor of the invention.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of acid-resistance etchant gas stepper motor, the motor include stator, rotor, drive end bearing bracket, rear end cap, motor shaft,
Fore bearing, rear bearing, motor casing and wave pad；The stator is fixed between drive end bearing bracket and rear end cap, and the rotor is located at fixed
Between son, between motor shaft setting in the rotor, it is pierced by drive end bearing bracket, fore bearing is set between the drive end bearing bracket and motor shaft, it is described
Rear bearing and wave pad are set between rear end cap and motor shaft；It is characterized by:
The production method of the stator are as follows: the stator of non-electrophoresis is carried out using after honing machine progress Hole honing to entire stator
Electrophoretic process makes to adhere to electrophoresis layer at stator surface；
The production method of the rotor are as follows: be not coated by after the rotor of 3M powder carries out mill processing using cylindrical grinder and electricity is carried out to rotor
Swimming processing makes to adhere to electrophoresis layer at rotor surface.
2. a kind of acid-resistance etchant gas stepper motor according to claim 1, it is characterised in that: the fore bearing is with after
Bearing uses ceramic bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568124.2A CN110138122A (en) | 2019-06-27 | 2019-06-27 | A kind of acid-resistance etchant gas stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568124.2A CN110138122A (en) | 2019-06-27 | 2019-06-27 | A kind of acid-resistance etchant gas stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110138122A true CN110138122A (en) | 2019-08-16 |
Family
ID=67566822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910568124.2A Pending CN110138122A (en) | 2019-06-27 | 2019-06-27 | A kind of acid-resistance etchant gas stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110138122A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202663272U (en) * | 2012-05-21 | 2013-01-09 | 常州富兴机电有限公司 | Rust-proof stepping motor |
| CN203339919U (en) * | 2013-06-19 | 2013-12-11 | 昆山库克自动化科技有限公司 | Double power backup winding coreless direct-current brushless motor |
| RU2593601C1 (en) * | 2015-06-23 | 2016-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" | Method for insulation of slots of magnetic cores of stators of electric motors |
| CN106300709A (en) * | 2016-08-31 | 2017-01-04 | 常州市运控电子股份有限公司 | A kind of motor that can reduce electromagnetic noise and production technology |
| CN206775333U (en) * | 2017-03-31 | 2017-12-19 | 深圳市正德智控股份有限公司 | A kind of novel motor |
| CN207426819U (en) * | 2017-10-11 | 2018-05-29 | 常州汉姆电机有限公司 | outdoor motor |
| CN208874369U (en) * | 2018-07-11 | 2019-05-17 | 深圳市道通智能航空技术有限公司 | Motor, Power Component and unmanned plane |
-
2019
- 2019-06-27 CN CN201910568124.2A patent/CN110138122A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202663272U (en) * | 2012-05-21 | 2013-01-09 | 常州富兴机电有限公司 | Rust-proof stepping motor |
| CN203339919U (en) * | 2013-06-19 | 2013-12-11 | 昆山库克自动化科技有限公司 | Double power backup winding coreless direct-current brushless motor |
| RU2593601C1 (en) * | 2015-06-23 | 2016-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" | Method for insulation of slots of magnetic cores of stators of electric motors |
| CN106300709A (en) * | 2016-08-31 | 2017-01-04 | 常州市运控电子股份有限公司 | A kind of motor that can reduce electromagnetic noise and production technology |
| CN206775333U (en) * | 2017-03-31 | 2017-12-19 | 深圳市正德智控股份有限公司 | A kind of novel motor |
| CN207426819U (en) * | 2017-10-11 | 2018-05-29 | 常州汉姆电机有限公司 | outdoor motor |
| CN208874369U (en) * | 2018-07-11 | 2019-05-17 | 深圳市道通智能航空技术有限公司 | Motor, Power Component and unmanned plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |
|
| RJ01 | Rejection of invention patent application after publication |