CN104702053A - Technology for manufacturing explosion-proof motors - Google Patents
Technology for manufacturing explosion-proof motors Download PDFInfo
- Publication number
- CN104702053A CN104702053A CN201310659633.9A CN201310659633A CN104702053A CN 104702053 A CN104702053 A CN 104702053A CN 201310659633 A CN201310659633 A CN 201310659633A CN 104702053 A CN104702053 A CN 104702053A
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- China
- Prior art keywords
- motor
- end cap
- motors
- flange
- semi
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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)
Abstract
The invention discloses a technology for manufacturing explosion-proof motors. The technology includes technological steps of completely machining and molding components of motors according to conventional processes; assembling all the machined and molded components of the motors according to assembling processes to obtain semi-finished products of the motors for standby application; machining the end surfaces and seams of flanges of end covers, to be more specific, clamping the semi-finished products of the motors at machining stations of lathes and molding the end surfaces and the seams of the flanges of the end covers by means of finish turning; machining connecting holes of the flanges of the end covers, to be more specific, arranging the semi-finished products of the motors on machining stations of drilling machines after the end surfaces and the seams of the flanges of the end covers are completely machined, utilizing spindles of the motors as positioning references and machining and molding the connecting holes of the flanges of the end covers to obtain finished products of the motors.
Description
Technical field
The present invention relates to a kind of production technology of fire-proof motor.
Background technology
Motor is the power-equipment that application is the most general at present, is connected supporting, for completing work in every with working machine.Flange add footing install motor one assembled by housing, stator, rotor, motor main shaft, end cap flange and afterbody end cap.Most motor adopts horizontal type structure, namely connection base is integrally formed with in the bottom side of housing, motor is arranged on same pedestal by connection base and working machine on the one hand, moved motor main shaft on the other hand, end cap flange is directly connected with working machine, realizes the transmission of power.Like this, reach steadily powerdriven, not only require that motor main shaft and the working machine side power transmission member be directly connected with it and the axiality between end cap flange connecting hole and motor main shaft have higher precision, and require what locus between center to described connection base baseplane of end cap flange connecting hole also to have corresponding accuracy class can ensure motor connect with working machine install after operate steadily, and at present to the processing method of end cap end face of flange and seam, normally the whole machine-shaping of each portion part of end cap flange will be comprised, then carry out the assembling finished product of motor.The drawback of this processing technology is, after motor general assembly completes, due to the accumulated error that the inside and outside circle of motor main shaft cylindrical, bearing and end cap flange bearing installing hole etc. produce, after being easy to cause end cap end face of flange and seam machine-shaping, exceed design standard relative to the circular runout of motor main shaft and axial runout error.Like this, a series of trouble is brought in the process that motor and working machine connection run, one be end cap flange for the circular runout of motor main shaft and axial runout excessive, and due to the geometric center of end cap flange connecting hole large with the described locus deviation be connected between base baseplane, after causing motor to connect with working machine installing, between motor main shaft and working machine working machine side power transmission member, decentraction between end cap flange and motor main shaft, forming device overall operation is not smooth, the reactive loss of motor main shaft rotary power and the waste of electric energy, two is easily cause motor main shaft and working machine side power transmission member premature wear and flexural fatigue to be damaged, or/and the damage of end cap flange bolt, Whole Equipment failure rate increase the reduction with operating efficiency, three is that motor main shaft produces axial runout because of radial force relative to motor stator, and magnetic gap pulsating nature changes, and affects the stationarity of motor operation, and then brings series of malpractice, four is cause the machining accuracy grade of motor main shaft and end cap flange high, and difficulty of processing strengthens, and manufacturing cost is high.
Summary of the invention
The defect that the present invention seeks to exist for prior art provides a kind of production technology of fire-proof motor.
The present invention for achieving the above object, adopts following technical scheme:
The production technology of a kind of fire-proof motor of the present invention, includes following processing step:
A. component processing: and routinely technique by whole for motor components machine-shaping;
B. motor semi-finished product assembling: all for the motor of machine-shaping components are all assembled into motor semi-finished product for standby by packaging technology;
It is characterized in that:
C. end cap end face of flange and seam processing: by described motor semi-finished product clamping on machined into station, by end cap end face of flange and seam finish turning shaping;
D. end cap Flange joint hole machined: the motor semi-finished product completing end cap end face of flange and seam are placed in drilling machine processing stations, with described motor main shaft for positioning datum, by the machine-shaping of end cap flange connecting hole, is motor product.
The present invention is by the adjustment of technological process, the accumulated error of end cap end face of flange and the relative motor main shaft circular runout of seam and axial runout can be eliminated easily, thus reliably ensure the connection precision of motor and working machine, realize the even running of equipment, and the consumption of electric energy can be saved, reduce equipment operation failure, extension device useful life, this process is simple, Be very effective
Embodiment
The production technology of a kind of fire-proof motor of the present invention, includes following processing step:
A. component processing: and routinely technique by whole for motor components machine-shaping;
B. motor semi-finished product assembling: all for the motor of machine-shaping components are all assembled into motor semi-finished product for standby by packaging technology;
It is characterized in that:
C. end cap end face of flange and seam processing: by described motor semi-finished product clamping on machined into station, by end cap end face of flange and seam finish turning shaping;
D. end cap Flange joint hole machined: the motor semi-finished product completing end cap end face of flange and seam are placed in drilling machine processing stations, with described motor main shaft for positioning datum, by the machine-shaping of end cap flange connecting hole, is motor product.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a production technology for fire-proof motor, includes following processing step:
A. component processing: and routinely technique by whole for motor components machine-shaping;
B. motor semi-finished product assembling: all for the motor of machine-shaping components are all assembled into motor semi-finished product for standby by packaging technology;
It is characterized in that:
C. end cap end face of flange and seam processing: by described motor semi-finished product clamping on machined into station, by end cap end face of flange and seam finish turning shaping;
D. end cap Flange joint hole machined: the motor semi-finished product completing end cap end face of flange and seam are placed in drilling machine processing stations, with described motor main shaft for positioning datum, by the machine-shaping of end cap flange connecting hole, is motor product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659633.9A CN104702053A (en) | 2013-12-06 | 2013-12-06 | Technology for manufacturing explosion-proof motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659633.9A CN104702053A (en) | 2013-12-06 | 2013-12-06 | Technology for manufacturing explosion-proof motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104702053A true CN104702053A (en) | 2015-06-10 |
Family
ID=53348907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310659633.9A Pending CN104702053A (en) | 2013-12-06 | 2013-12-06 | Technology for manufacturing explosion-proof motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104702053A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332788A (en) * | 2011-09-20 | 2012-01-25 | 南阳微特防爆电机有限公司 | Motor production technology |
| CN102332789A (en) * | 2011-09-20 | 2012-01-25 | 南阳微特防爆电机有限公司 | Electric motor production technology |
-
2013
- 2013-12-06 CN CN201310659633.9A patent/CN104702053A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332788A (en) * | 2011-09-20 | 2012-01-25 | 南阳微特防爆电机有限公司 | Motor production technology |
| CN102332789A (en) * | 2011-09-20 | 2012-01-25 | 南阳微特防爆电机有限公司 | Electric motor production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150610 |