CN105553190A - Flanging opening device for maintaining civil aviation stepping motor - Google Patents
Flanging opening device for maintaining civil aviation stepping motor Download PDFInfo
- Publication number
- CN105553190A CN105553190A CN201610112202.4A CN201610112202A CN105553190A CN 105553190 A CN105553190 A CN 105553190A CN 201610112202 A CN201610112202 A CN 201610112202A CN 105553190 A CN105553190 A CN 105553190A
- Authority
- CN
- China
- Prior art keywords
- motor
- stepping motor
- flanging opening
- opening device
- clamps
- 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.)
- Granted
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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
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a flanging opening device for maintaining a civil aviation stepping motor. The flanging opening device comprises a punch shank with the lower end connected with a bottle-shaped flanging opening barrel which has a small upper end and a large lower end, the step at the bottle beck part of the flanging opening barrel is downwards in clearance fit with a suspension type limit sleeve, a circle of arc-shaped punch plates capable of elastically expanding outwards are uniformly distributed on the periphery of the lower part of the flanging opening barrel, a wedge-shaped expansion punch pin with a bottom surface forming an angle of 45 degrees with the lower side of the outside and with outer side surfaces tilting inwards at 10-15 degrees is arranged at the lower end of each arc-shaped punch plate, a window is formed in the limit sleeve corresponding to the punch pin, a motor fixing base is composed of two semi-circular motor clamping plates upwards installed around a central boss on a substrate, a fastening bolt is installed between the two motor clamping plates, motor fixing slots are formed in the tops between the motor clamping plates, and a semicircular clamping platform is arranged on the inner wall of each motor fixing slot. The flanging opening device has the advantages of being convenient to operate, safe, reliable and capable of effectively maintaining the civil aviation stepping motor and avoiding waste.
Description
Technical field:
The present invention is one when being applicable to civil aviaton's stepping motor internal overhaul, and limit device is left in the stepping motor maintenance of being opened by end cap.
Background technology:
At present, the stepping motor that aircarrier aircraft is installed is a kind of multi-functional special stepping motor, its critical piece is all located in casing, needing maintenance once break down, because the gland on port is by the 45 ° of compressions outside central axis direction of the flange on casing, positioning and guiding cannot be met with general purpose tool and opening flange, once open with general purpose tool, then easily cause casing to damage, the fail safe of parts cannot be ensured, also do not have now to be a kind ofly specifically designed to the utensil opening this stepping motor end cap.Be all directly scrap after this electrical fault, reinstall new stepping motor, cause unnecessary waste.
Summary of the invention:
The object of this invention is to provide a kind of easy to operate, security performance is good, be specifically designed to civil aviaton's stepping motor maintenance of opening civil aviaton's stepping motor and drive limit device.
Technical scheme of the present invention completes as follows, limit device is opened in civil aviaton's stepping motor maintenance, it is characterized in that: driving limit device is connect a up-thin-low-thick ampuliform to open limit cylinder a die shank lower end, on the bottleneck step opening limit cylinder, downward matched in clearance has a suspension type spacing collar, being evenly equipped with a circle in the lower periphery opening limit cylinder can the arc punching of outside elastic dilatation, being respectively equipped with a bottom surface in the lower end of each arc punching is 45 ° of belows laterally, lateral surface is 10 ~ 15 ° of wedge-type expansion drifts to adduction, a window is provided with in the corresponding position of spacing collar upper punch, motor fixing seat is upwards provided with two semicircle motor clamps around central boss on a pedestal, a fastening bolt is installed between two motor clamps, between two motor clamps, top is respectively equipped with a motor fixed card slot, each motor fixed card slot inwall is respectively equipped with a semicircle chuck.The top of two semicircle motor clamps is provided with the mesopore discharge ring corresponding with motor diameter.
The present invention has easy to operate, safe and reliable, effectively places under repair to civil aviaton's stepping motor, avoids the advantage of wasting.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention when using; Fig. 2 is the structural representation that the present invention drives limit device; Fig. 3 is the structural representation of fixture of the present invention; Fig. 4 is the partial enlarged drawing in A portion in Fig. 1.
Embodiment:
Describe embodiment in detail by reference to the accompanying drawings, this device is by driving limit device and motor fixing seat two large divisions forms, driving limit device is connect a up-thin-low-thick ampuliform to open limit cylinder 2 die shank 1 lower end, on the bottleneck step opening limit cylinder, downward matched in clearance has a suspension type spacing collar 3, being evenly equipped with a circle in the lower periphery opening limit cylinder can the arc punching 6 of outside elastic dilatation, being respectively equipped with a bottom surface in the lower end of each arc punching is 45 ° of belows laterally, lateral surface is 10 ~ 15 ° of wedge-type expansion drifts 5 to adduction, a window 4 is provided with in the corresponding position of spacing collar upper punch, motor fixing seat is upwards provided with two semicircle motor clamps 9 around central boss on a pedestal 11, a fastening bolt 10 is installed between two motor clamps, between two motor clamps, top is respectively equipped with a motor fixed card slot 12, each motor fixed card slot inwall is respectively equipped with a semicircle chuck 13.Conveniently the unloading of motor, the top of two semicircle motor clamps is provided with the mesopore discharge ring 8 corresponding with motor diameter.During work, first civil aviaton's stepping motor 7 is arranged in the motor draw-in groove of motor fixing seat through discharge ring, and fix to clamp with bolt, again the motor sleeve opened on the device of limit is inserted in from stepping motor upper end, from watch window be certain about drift corresponding with the end cap flanging of stepping motor after can exert pressure to die shank, by wedge-type expansion drift by end cap the flanging outwards spacing gap be expanded between drift and sleeve lining, open in 90 ° upward, finally by discharge ring, civil aviaton's stepping motor is taken out, inner body is overhauled.
Claims (2)
1. limit device is opened in the maintenance of civil aviaton's stepping motor, it is characterized in that: driving limit device is connect a up-thin-low-thick ampuliform to open limit cylinder a die shank lower end, on the bottleneck step opening limit cylinder, downward matched in clearance has a suspension type spacing collar, being evenly equipped with a circle in the lower periphery opening limit cylinder can the arc punching of outside elastic dilatation, being respectively equipped with a bottom surface in the lower end of each arc punching is 45 ° of belows laterally, lateral surface is 10 ~ 15 ° of wedge-type expansion drifts to adduction, a window is provided with in the corresponding position of spacing collar upper punch, motor fixing seat is upwards provided with two semicircle motor clamps around central boss on a pedestal, a fastening bolt is installed between two motor clamps, between two motor clamps, top is respectively equipped with a motor fixed card slot, each motor fixed card slot inwall is respectively equipped with a semicircle chuck.
2. limit device is opened in the maintenance of civil aviaton according to claim 1 stepping motor, it is characterized in that: on the top of two semicircle motor clamps, be provided with the mesopore discharge ring corresponding with motor diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112202.4A CN105553190B (en) | 2016-03-01 | 2016-03-01 | Side device is opened in civil aviaton's stepper motor maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610112202.4A CN105553190B (en) | 2016-03-01 | 2016-03-01 | Side device is opened in civil aviaton's stepper motor maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105553190A true CN105553190A (en) | 2016-05-04 |
| CN105553190B CN105553190B (en) | 2017-12-26 |
Family
ID=55832182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610112202.4A Active CN105553190B (en) | 2016-03-01 | 2016-03-01 | Side device is opened in civil aviaton's stepper motor maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105553190B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53117701A (en) * | 1977-03-25 | 1978-10-14 | Toshiba Corp | Rotary machine winding disassembling device |
| CN202918153U (en) * | 2012-10-22 | 2013-05-01 | 杭州微光电子股份有限公司 | Special tool for disassembling end cap of outer rotor |
| CN203151340U (en) * | 2013-03-25 | 2013-08-21 | 广东嘉和微特电机股份有限公司 | A micro motor housing disassembling device |
| CN104184264A (en) * | 2014-08-22 | 2014-12-03 | 江苏永钢集团有限公司 | Dismounting device of motor stator in immersible pump |
| CN205407517U (en) * | 2016-03-01 | 2016-07-27 | 北京安达维尔机械维修技术有限公司 | Limit device is opened in maintenance of step motor of civil aviation |
-
2016
- 2016-03-01 CN CN201610112202.4A patent/CN105553190B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53117701A (en) * | 1977-03-25 | 1978-10-14 | Toshiba Corp | Rotary machine winding disassembling device |
| CN202918153U (en) * | 2012-10-22 | 2013-05-01 | 杭州微光电子股份有限公司 | Special tool for disassembling end cap of outer rotor |
| CN203151340U (en) * | 2013-03-25 | 2013-08-21 | 广东嘉和微特电机股份有限公司 | A micro motor housing disassembling device |
| CN104184264A (en) * | 2014-08-22 | 2014-12-03 | 江苏永钢集团有限公司 | Dismounting device of motor stator in immersible pump |
| CN205407517U (en) * | 2016-03-01 | 2016-07-27 | 北京安达维尔机械维修技术有限公司 | Limit device is opened in maintenance of step motor of civil aviation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105553190B (en) | 2017-12-26 |
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| GR01 | Patent grant |