CN204989422U - A magnetic damper frock for testing motor load - Google Patents

A magnetic damper frock for testing motor load Download PDF

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Publication number
CN204989422U
CN204989422U CN201520695986.9U CN201520695986U CN204989422U CN 204989422 U CN204989422 U CN 204989422U CN 201520695986 U CN201520695986 U CN 201520695986U CN 204989422 U CN204989422 U CN 204989422U
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China
Prior art keywords
motor
magnetic damper
fixing seat
motor fixing
frock
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Application number
CN201520695986.9U
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Chinese (zh)
Inventor
胡仁昌
陆小健
彭沙鹏
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Zhejiang Jiecang Linear Motion Technology Co Ltd
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Zhejiang Jiecang Linear Motion Technology Co Ltd
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Abstract

The utility model discloses a magnetic damper frock for testing motor load relates to motor production facility field, including transmission and base, be equipped with magnetic damper on the base, still be equipped with detachable motor fixing base on the base, be equipped with the recess that is used for placing the motor on the motor fixing base, be equipped with quick pressing tongs fixing base on the base by the motor fixing base, be equipped with quick pressing tongs on the quick pressing tongs fixing base, the motor can be oppressed to quick pressing tongs makes the motor fixed in the recess, magnetic damper and motor are connected in the transmission transmissive, can be high -efficient, low -cost ground carries out load test and life test to the motor, it is simultaneously applicable in multiple motor through changing the motor fixing base.

Description

A kind of magnetic damper frock for testing of electric motors load
Technical field
The utility model relates to field of motor production equipment, particularly a kind of magnetic damper frock for testing of electric motors load.
Background technology
Motor, when load testing, needs to be assemblied in energising in product and detects, when finding bad, need again motor to split out, time and effort consuming, also need to be assemblied in product when motor does life test, or with weight coiling load, extremely loaded down with trivial details.
Loaded down with trivial details and inconvenient because of its test, before dispatching from the factory, the load testing of motor mostly is not to be tested or inspects test by random samples, and some motor manufacturers can cancel and reduce test to motor owing to testing inconvenience, have therefore had influence on the quality of motor.
For this reason, application number be 201320602234.4 Chinese patent disclose a kind of for simulated machine load testing frock, but its scope of application is little, and a set of frock can only be applicable to a kind of motor, and motor is not steady when testing simultaneously.
Summary of the invention
The object that the utility model will reach is to provide a kind of magnetic damper frock for testing of electric motors load, efficiently, at low cost can carry out load testing and life test to motor, is applicable to multiple motor by changing motor fixing seat simultaneously.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of magnetic damper frock for testing of electric motors load, comprise gearing and base, base is provided with magnetic damper, base is also provided with dismountable motor fixing seat, motor fixing seat is provided with the groove for placing motor, base is provided with quick pressing tongs holder in motor fixing seat is other, quick pressing tongs holder is provided with quick pressing tongs, quick pressing tongs can oppress motor makes motor fix in groove, and gearing can be in transmission connection magnetic damper and motor.
During load testing, first select the motor fixing seat being suitable for institute's measured motor, after motor fixing seat original on base being pulled down, load onto selected motor fixing seat; Then motor is placed in the groove of motor fixing seat, be suitable for quick pressing tongs motor to be pressed on securely in groove until motor housing can not move, in the process of installation, fixed electrical machinery, connect magnetic damper and motor by drive, the damping action of magnetic damper when making the clutch end of motor produce movement tendency, can be subject to; Make electrical power after installing, now due to the effect of magnetic damper, motor is subject to the damping action of magnetic damper all the time when starting and rotate, be equivalent to receive load in actual application environment, observe the rotation of motor, during as being defective products by measured motor, can Timeliness coverage.
During life test, similarly, first select the motor fixing seat being suitable for institute's measured motor, after motor fixing seat original on base being pulled down, load onto selected motor fixing seat; Then motor is placed in the groove of motor fixing seat, be suitable for quick pressing tongs motor to be pressed on securely in groove until motor housing can not move, in the process of installation, fixed electrical machinery, connect magnetic damper and motor by drive, the damping action of magnetic damper when making the clutch end of motor produce movement tendency, can be subject to; Electrical power is made after installing, now due to the effect of magnetic damper, motor is subject to the damping action of magnetic damper all the time when starting and rotate, be equal to motor and be in duty, can electrical power be kept for a long time to operate, to test its life-span, depend on whether magnetic damper normally works the actual life due to this proving installation, and magnetic damper itself is not fragile, therefore the actual life of this proving installation is very permanent, has saved the production cost of factory.
Further, described base comprises base plate and magnetic damper fixed head, magnetic damper fixed head is perpendicular to base plate and be fixedly connected with base plate, magnetic damper is fixed on magnetic damper fixed head, and motor fixing seat, fast pressing tongs holder are fixed on base plate, therefore, the axial level of magnetic damper, the output terminal also axial level of motor, contributes to the volume reducing frock, improves the installation stability of magnetic damper, motor simultaneously.
Further, described base plate is provided with keyway, the bearing of trend of keyway is parallel with the length direction of the groove of motor fixing seat, motor fixing seat bottom surface is provided with short slot, short slot is connected by connecting key and keyway, when changing motor fixing seat, the cooperation of short slot, connecting key, keyway can make motor fixing seat be backed off fast along keyway slip, can locate fast, accurately when laying new motor holder simultaneously, after short slot, keyway are alignd by connecting key, namely motor output end aligns with gearing.
Further, described base plate is provided with keyway, the bearing of trend of keyway is parallel with the length direction of the groove of motor fixing seat, motor fixing seat bottom surface is provided with raised line, raised line and keyway are connected, namely be equivalent to connecting key is extended and is structure as a whole with short slot, reduce number of parts, thus improve installation accuracy.
Further, described base plate is provided with raised line, the bearing of trend of raised line is parallel with the length direction of the groove of motor fixing seat, motor fixing seat bottom surface is provided with short slot, raised line and short slot are connected, namely be equivalent to connecting key is extended and is structure as a whole with keyway, reduce number of parts, thus improve installation accuracy.
Further, described gearing comprises shaft coupling and transmission shaft, shaft coupling connects the damping output terminal of magnetic damper and transmission shaft, and transmission shaft connects the clutch end by measured motor, the damping output terminal of magnetic damper, shaft coupling, transmission shaft, coaxial by the clutch end of measured motor.
Further, described quick pressing tongs is provided with handle, the adjustable quick pressing tongs of handle is to the pressure of the motor in the groove of motor fixing seat, quick pressing tongs is strengthened to the pressure of motor or the pressure of quick pressing tongs to motor that makes zero respectively by handle, until motor is fully pressed or motor loosens and can be removed at mounted motor or when taking off motor.
Further, described magnetic damper is damping adjustable magnetic damper, according to the parameter of different test events and tested object damping adjusting moment, thus can meet different testing requirements.
After adopting technique scheme, the utility model tool has the following advantages:
Efficiently, at low cost can carrying out load testing and life test to motor, being applicable to multiple motor by changing motor fixing seat simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
Embodiment one
Attachedly Figure 1 shows that a kind of embodiment of the present utility model.
A kind of magnetic damper frock for testing of electric motors load, comprise gearing and base, base comprises base plate 5 and magnetic damper fixed head 6, magnetic damper fixed head 6 is perpendicular to base plate 5 and be fixedly connected with base plate 5, magnetic damper fixed head 6 is provided with magnetic damper 1, magnetic damper 1 is damping adjustable magnetic damper 1, can according to the parameter of different test events and tested object damping adjusting moment, thus meet different testing requirements, base plate 5 is provided with dismountable motor fixing seat 2, motor fixing seat 2 is provided with the groove for placing motor 12, the axial level of magnetic damper 1, the output terminal also axial level of motor 12, contribute to the volume reducing frock, improve magnetic damper 1 simultaneously, the installation stability of motor 12.Base plate 5 is provided with quick pressing tongs holder 3 in motor fixing seat 2 is other, quick pressing tongs holder 3 is provided with quick pressing tongs 4, quick pressing tongs 4 can oppress motor 12 makes motor 12 fix in groove, quick pressing tongs 4 is provided with handle 11, the pressure of the motor 12 in the groove of the adjustable quick pressing tongs of handle 11 4 pairs of motor fixing seat 2, the pressure of quick pressing tongs 4 pairs of motors 12 or the pressure of the quick pressing tongs 4 pairs of motors 12 that make zero is strengthened respectively by handle 11, until motor 12 is fully pressed or motor 12 loosens and can be removed at mounted motor 12 or when taking off motor 12.Gearing comprises shaft coupling 9 and transmission shaft 10, shaft coupling 9 connects damping output terminal and the transmission shaft 10 of magnetic damper 1, transmission shaft 10 connects by the clutch end of measured motor 12, the damping output terminal of magnetic damper 1, shaft coupling 9, transmission shaft 10, coaxial by the clutch end of measured motor 12.Base plate 5 is provided with keyway 7, the bearing of trend of keyway 7 is parallel with the length direction of the groove of motor fixing seat 2, motor fixing seat 2 bottom surface is provided with short slot 8, short slot 8 is connected by connecting key and keyway 7, when changing motor fixing seat 2, the cooperation of short slot 8, connecting key, keyway 7 can make motor fixing seat 2 slide along keyway 7 to be backed off fast, can locate fast, accurately when laying new motor holder 2 simultaneously.
During load testing, first select the motor fixing seat 2 being suitable for institute's measured motor 12, after motor fixing seat 2 original on base being pulled down, load onto selected motor fixing seat 2; Then motor 12 is placed in the groove of motor fixing seat 2, be suitable for quick pressing tongs 4 motor 12 to be pressed on securely in groove until motor 12 shell can not move, in the process of installation, fixed electrical machinery 12, connect magnetic damper 1 and motor 12 by drive, the damping action of magnetic damper 1 when making the clutch end of motor 12 produce movement tendency, can be subject to; Make motor 12 be energized after installing, now due to the effect of magnetic damper 1, motor 12 is subject to the damping action of magnetic damper 1 all the time when starting and rotate, be equivalent to receive load in actual application environment, observe the rotation of motor 12, during as being defective products by measured motor 12, can Timeliness coverage.
During life test, similarly, first select the motor fixing seat 2 being suitable for institute's measured motor 12, after motor fixing seat 2 original on base being pulled down, load onto selected motor fixing seat 2; Then motor 12 is placed in the groove of motor fixing seat 2, be suitable for quick pressing tongs 4 motor 12 to be pressed on securely in groove until motor 12 shell can not move, in the process of installation, fixed electrical machinery 12, connect magnetic damper 1 and motor 12 by drive, the damping action of magnetic damper 1 when making the clutch end of motor 12 produce movement tendency, can be subject to; Motor 12 is made to be energized after installing, now due to the effect of magnetic damper 1, motor 12 is subject to the damping action of magnetic damper 1 all the time when starting and rotate, be equal to motor 12 and be in duty, motor 12 can be kept for a long time to be energized operate, to test its life-span, depend on whether magnetic damper 1 normally works the actual life due to this proving installation, and magnetic damper 1 itself is not fragile, therefore the actual life of this proving installation is very permanent, has saved the production cost of factory.
Embodiment two
With embodiment one unlike, base plate is provided with keyway, the bearing of trend of keyway is parallel with the length direction of the groove of motor fixing seat, motor fixing seat bottom surface is provided with raised line, raised line and keyway are connected, namely be equivalent to connecting key is extended and is structure as a whole with short slot, reduce number of parts, thus improve installation accuracy.
Embodiment three
With embodiment one unlike, described base plate is provided with raised line, the bearing of trend of raised line is parallel with the length direction of the groove of motor fixing seat, motor fixing seat bottom surface is provided with short slot, raised line and short slot are connected, namely be equivalent to connecting key is extended and is structure as a whole with keyway, reduce number of parts, thus improve installation accuracy.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.

Claims (8)

1. the magnetic damper frock for testing of electric motors load, it is characterized in that: comprise gearing and base, base is provided with magnetic damper (1), base is also provided with dismountable motor fixing seat (2), motor fixing seat is provided with the groove for placing motor (12), base is provided with quick pressing tongs holder (3) in motor fixing seat is other, quick pressing tongs holder is provided with quick pressing tongs (4), quick pressing tongs can oppress motor makes motor fix in groove, and gearing can be in transmission connection magnetic damper and motor.
2. a kind of magnetic damper frock for testing of electric motors load according to claim 1, it is characterized in that: described base comprises base plate (5) and magnetic damper fixed head (6), magnetic damper fixed head is perpendicular to base plate and be fixedly connected with base plate, magnetic damper is fixed on magnetic damper fixed head, and motor fixing seat, fast pressing tongs holder are fixed on base plate.
3. a kind of magnetic damper frock for testing of electric motors load according to claim 2, it is characterized in that: described base plate is provided with keyway (7), the bearing of trend of keyway is parallel with the length direction of the groove of motor fixing seat, motor fixing seat bottom surface is provided with short slot (8), and short slot is connected by connecting key and keyway.
4. a kind of magnetic damper frock for testing of electric motors load according to claim 2, it is characterized in that: described base plate is provided with keyway, the bearing of trend of keyway is parallel with the length direction of the groove of motor fixing seat, and motor fixing seat bottom surface is provided with raised line, and raised line and keyway are connected.
5. a kind of magnetic damper frock for testing of electric motors load according to claim 2, it is characterized in that: described base plate is provided with raised line, the bearing of trend of raised line is parallel with the length direction of the groove of motor fixing seat, and motor fixing seat bottom surface is provided with short slot, and raised line and short slot are connected.
6. a kind of magnetic damper frock for testing of electric motors load according to claim 1, it is characterized in that: described gearing comprises shaft coupling (9) and transmission shaft (10), shaft coupling connects damping output terminal and the transmission shaft of magnetic damper, transmission shaft connects by the clutch end of measured motor, the damping output terminal of magnetic damper, shaft coupling, transmission shaft, coaxial by the clutch end of measured motor.
7. a kind of magnetic damper frock for testing of electric motors load according to claim 1, is characterized in that: described quick pressing tongs is provided with handle (11), and the adjustable quick pressing tongs of handle is to the pressure of the motor in the groove of motor fixing seat.
8. a kind of magnetic damper frock for testing of electric motors load according to claim 1, is characterized in that: described magnetic damper is damping adjustable magnetic damper.
CN201520695986.9U 2015-09-09 2015-09-09 A magnetic damper frock for testing motor load Active CN204989422U (en)

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Publications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105929286A (en) * 2016-06-30 2016-09-07 苏州博来喜电器有限公司 Test tool for hand-held electric tool
CN106443451A (en) * 2016-11-23 2017-02-22 广东金莱特电器股份有限公司 Novel fast method for checking DC motor service life
CN109324290A (en) * 2018-11-29 2019-02-12 中国地质大学(武汉) A kind of reconfigurable type multiple multifunctional servo motor performance test system
CN110058158A (en) * 2019-05-17 2019-07-26 无锡中吉泰电气科技有限公司 A kind of electric machines test quick-replaceable tooling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105929286A (en) * 2016-06-30 2016-09-07 苏州博来喜电器有限公司 Test tool for hand-held electric tool
CN105929286B (en) * 2016-06-30 2018-07-24 苏州博来喜电器有限公司 Electric hand tool test tooling
CN106443451A (en) * 2016-11-23 2017-02-22 广东金莱特电器股份有限公司 Novel fast method for checking DC motor service life
CN109324290A (en) * 2018-11-29 2019-02-12 中国地质大学(武汉) A kind of reconfigurable type multiple multifunctional servo motor performance test system
CN110058158A (en) * 2019-05-17 2019-07-26 无锡中吉泰电气科技有限公司 A kind of electric machines test quick-replaceable tooling
CN110058158B (en) * 2019-05-17 2021-06-11 无锡中吉泰电气科技有限公司 Motor detects quick replacement frock

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