CN204043829U - Motor performance test device - Google Patents
Motor performance test device Download PDFInfo
- Publication number
- CN204043829U CN204043829U CN201420532069.4U CN201420532069U CN204043829U CN 204043829 U CN204043829 U CN 204043829U CN 201420532069 U CN201420532069 U CN 201420532069U CN 204043829 U CN204043829 U CN 204043829U
- Authority
- CN
- China
- Prior art keywords
- motor
- performance test
- shaft coupling
- torque sensor
- detent
- 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.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a kind of motor performance test device, comprise: pedestal, the bearing of the motor shaft vertical insertion of the detent sequentially vertically arranged from bottom to top, the first shaft coupling, torque sensor, the second shaft coupling and power supply machine, wherein, described detent, the first shaft coupling, torque sensor, the second shaft coupling, bearing coaxial line, described axes normal is in surface level; Described detent and described torque sensor are fixed on described pedestal.When carrying out motor performance test by this device, motor shaft can carry out performance test in the mode of vertically placing, therefore, even if there is the existence of the bearing chamber outside dimension tolerance of motor, the axle center of the motor behind location still can guarantee all the time with the axle center of torque sensor and the axle center of detent in same axial location, thus can not test result be affected.
Description
Technical field
The utility model relates to electric machines test technical field, particularly a kind of motor performance test device.
Background technology
In today of industrial technology fast development, motor plays important role wherein, and it obtains in the every field of national economy and extensively meets the tendency.But in actual use, also there is a lot of problems in motor, the problem such as caused because of axial movement of motor, the excessive or too small even running often directly having influence on equipment of the axial float value of motor, the generation of noise, particularly when using precision equipment or being equipped with micromachine, impact is comparatively serious, and axial float is excessive, and when motor runs, mechanical vibration can become large, noise becomes large, also can produce ill-effect to its bearing thus reduce the serviceable life of motor.
Therefore, in motor production run, the Performance Detection for motor is very important.Current motor performance test carries out in the mode of motor shaft horizontal positioned, please refer to Fig. 1, Fig. 1 is motor performance test device schematic diagram in prior art, and this performance testing device comprises: base 11, sliding cylinder 12, motor positioning tool assembly 13, unilateral bearing 14, insulating coupling 15, torque sensor 16, shaft coupling 17, detent 18.Motor performance test device positioning supports is at the bearing chamber outer peripheral surface of motor 10 front and rear cover, and after startup, motor shaft moves to unilateral bearing 14 position in the horizontal direction and inserts in insulcrete shaft coupling 15 hole, is driven test by shaft coupling 7.Due to the existence of the bearing chamber outside dimension tolerance of motor 10, the axle center of the motor 10 behind location can not guarantee all the time with the axle center of torque sensor 16 and the axle center of detent 18 in same axial location, thus make the problem having Disalignment in motor performance test process.And the performance test of motor comprises the correlated performance test of POL, Disalignment will certainly cause extra load, thus affects test result.
Utility model content
When the technical problems to be solved in the utility model is that motor performance test carries out in the mode of motor shaft horizontal positioned, due to the existence of bearing chamber outside dimension tolerance, the axle center of the motor behind location can not guarantee all the time with the axle center of torque sensor and the axle center of detent in same axial location, thus make the problem having Disalignment in motor performance test process, and then affect test result.
For solving the problems of the technologies described above, the utility model discloses a kind of motor performance test device, comprise: pedestal, the bearing of the motor shaft vertical insertion of the detent sequentially vertically arranged from bottom to top, the first shaft coupling, torque sensor, the second shaft coupling and power supply machine, wherein, described detent, the first shaft coupling, torque sensor, the second shaft coupling, bearing coaxial line, described axes normal is in surface level; Described detent and described torque sensor are fixed on described pedestal.
Further improvement of the utility model is, is arranged at the straight fixed block for fixing described detent and described torque sensor of described pedestal.
Further improvement of the utility model is, to be arranged on described pedestal and to be connected with described bearing, for the supplemental support frock of supplemental support motor.
Further improvement of the utility model is, is arranged at described pedestal and the back up pad be connected with described bearing; And be arranged in described back up pad, for clamping the clamp system of described motor.
Further improvement of the utility model is, is arranged at the clamping slide block in described back up pad; And the cushion block be arranged on described clamping slide block.
Further improvement of the utility model is, motor performance test device as claimed in claim 1, is characterized in that, described first shaft coupling is insulating coupling, and described bearing is unilateral bearing.
The beneficial effects of the utility model include but not limited to:
When motor performance test device of the present utility model carries out motor performance test, motor shaft can carry out performance test in the mode of vertically placing, therefore, even if there is the existence of the bearing chamber outside dimension tolerance of motor, the axle center of the motor behind location still can guarantee all the time with the axle center of torque sensor and the axle center of detent in same axial location, thus can not test result be affected.
Accompanying drawing explanation
Fig. 1 is motor performance test device schematic diagram in prior art;
Fig. 2 is motor performance test device schematic diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
Refer to Fig. 2, Fig. 2 is motor performance test device schematic diagram of the present utility model.Motor performance test device of the present utility model comprises pedestal 21, the bearing 25 of the motor shaft vertical insertion of detent 22, second shaft coupling 23 sequentially vertically arranged from bottom to top, torque sensor 24, first shaft coupling 26 and power supply machine 20, wherein, detent 22, second shaft coupling 23, torque sensor 24, first shaft coupling 26, bearing 25 coaxial line 200, axis 200 is perpendicular to surface level.Wherein, pedestal 21 comprises installed surface 27, and detent 22 and torque sensor 24 are fixed on installed surface 27; The axle core 220 of detent 22 is perpendicular to surface level; The axle core 220 of detent 22 is connected to the first end 230 of the second shaft coupling 23, the second end 231 of the second shaft coupling 23 is connected to the first end 240 of the axle core of torque sensor 24, the second end 261 that the second end 241 of the axle core of torque sensor 24 is connected to first end 260, first shaft coupling 26 of the first shaft coupling 26 is connected to bearing 25.Preferably, the first shaft coupling 26 is insulating coupling, and bearing 25 is unilateral bearing.
Specifically, detent 22 and torque sensor 24 have numerous embodiments to be fixed on installed surface 27, such as, detent 22 and torque sensor 24 there is the adhesive piece fitting in pedestal 21 of extension, this adhesive piece is positioned at detent 22 and the junction of torque sensor 24 with pedestal 21, makes this adhesive piece be fastenedly connected on pedestal 21 by process meanses such as hot pressing; Certainly mutually can also be fastenedly connected by bolt and threaded hole.The axle core 220 of detent 22 is connect respectively by the first end 230 of insertion second shaft coupling 23 and the hole of the second end 231 with the first end 240 of the axle core of torque sensor 24; And the second end 241 of the axle core of torque sensor 24 is connect respectively by the first end 260 of insertion first shaft coupling 26 and the hole of the second end 261 with bearing 25.
Preferably, motor performance test device also comprise be arranged at installed surface 27 for the fixed block 28 of fixing detent 22 with torque sensor 24.Fixed block 28 makes detent 22 and torque sensor 24 more be easily fixed in outside installed surface 27, also having the effect supporting supplemental support frock 29, making motor performance test device more stable when carrying out performance test.
Preferably, motor performance test device also comprises and is arranged on pedestal 21 and is connected with bearing 25, for the supplemental support frock 29 of supplemental support motor 20.Further, supplemental support frock 29 comprises: be arranged at pedestal 21 and the back up pad 291 be connected with bearing 25; And be arranged at back up pad 291, clamp system 290 for clamping motor 20.Closer, clamp system 290 comprises: be arranged at the clamping slide block 2901 in back up pad 291; And the cushion block 2902 be arranged on clamping slide block 2901.The slip of clamp system 290 in back up pad 291 can be by arranging the mode such as litter, slide rail to realize in back up pad 291.
The course of work of the present utility model is, after equipment is installed, to treat that the arbor of measured motor 20 is vertically inserted in bearing 25, import with bearing with end cover room and be supported on end cap, when motor 20 low rate start, motor 20 automatic capturing, back up pad 291 supplemental support motor 20, guarantees arbor axle center and first shaft coupling 26 centering of motor 20; Then clamp system 290 clamping motor 20 is to guarantee that motor 20 operates and stable testing.
Transformational structure of the present utility model can ensure:
(1) when motor performance test device of the present utility model carries out motor performance test, motor shaft can carry out performance test in the mode of vertically placing, therefore, even if there is the existence of the bearing chamber outside dimension tolerance of motor, the axle center of the motor behind location still can guarantee all the time with the axle center of torque sensor and the axle center of detent in same axial location, thus solve the problem of Disalignment in test process.
(2) motor performance test device of the present utility model is compared with motor performance test device of the prior art, and structure is simple, eliminates sliding cylinder, reduces manufacturing cost, improves motor performance test efficiency.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain of the present utility model.
Claims (6)
1. a motor performance test device, it is characterized in that, comprise: pedestal, the bearing of the motor shaft vertical insertion of the detent sequentially vertically arranged from bottom to top, the first shaft coupling, torque sensor, the second shaft coupling and power supply machine, wherein, described detent, the first shaft coupling, torque sensor, the second shaft coupling, bearing coaxial line, described axes normal is in surface level; Described detent and described torque sensor are fixed on described pedestal.
2. motor performance test device as claimed in claim 1, is characterized in that, also comprise: the fixed block for fixing described detent and described torque sensor being arranged at described pedestal.
3. motor performance test device as claimed in claim 1 or 2, is characterized in that, also comprise: to be arranged on described pedestal and to be connected with described bearing, for the supplemental support frock of supplemental support motor.
4. motor performance test device as claimed in claim 3, it is characterized in that, described supplemental support frock comprises:
Be arranged at described pedestal and the back up pad be connected with described bearing; And
Be arranged in described back up pad, for clamping the clamp system of described motor.
5. motor performance test device as claimed in claim 4, it is characterized in that, described clamp system comprises:
Be arranged at the clamping slide block in described back up pad; And
Be arranged at the cushion block on described clamping slide block.
6. motor performance test device as claimed in claim 1, it is characterized in that, described first shaft coupling is insulating coupling, and described bearing is unilateral bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532069.4U CN204043829U (en) | 2014-09-16 | 2014-09-16 | Motor performance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532069.4U CN204043829U (en) | 2014-09-16 | 2014-09-16 | Motor performance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043829U true CN204043829U (en) | 2014-12-24 |
Family
ID=52244481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420532069.4U Active CN204043829U (en) | 2014-09-16 | 2014-09-16 | Motor performance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043829U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865692A (en) * | 2016-05-27 | 2016-08-17 | 清华大学 | Vertical-use torque transmission measuring structure with flexibility offset compensation function |
| CN105911469A (en) * | 2016-05-19 | 2016-08-31 | 安翔泰岳（镇江）航空科技有限公司 | Motor performance test bench |
| CN106646219A (en) * | 2015-10-30 | 2017-05-10 | 北京精密机电控制设备研究所 | Inertia load simulation apparatus |
| CN107314863A (en) * | 2017-08-15 | 2017-11-03 | 杭州沃镭智能科技股份有限公司 | EPB brake caliper motor performance detection means and detection method |
| CN108362413A (en) * | 2018-04-03 | 2018-08-03 | 中山明杰自动化科技有限公司 | Tool capable of conveniently testing torque of motor |
| CN108594113A (en) * | 2018-05-15 | 2018-09-28 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of slip ring is run and test device |
| CN109507585A (en) * | 2018-12-09 | 2019-03-22 | 横店集团英洛华电气有限公司 | Direct current generator turns to detection device |
| CN109696566A (en) * | 2017-10-20 | 2019-04-30 | 株洲中车时代电气股份有限公司 | The test mounting rack of end face installation class motor |
-
2014
- 2014-09-16 CN CN201420532069.4U patent/CN204043829U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646219A (en) * | 2015-10-30 | 2017-05-10 | 北京精密机电控制设备研究所 | Inertia load simulation apparatus |
| CN105911469A (en) * | 2016-05-19 | 2016-08-31 | 安翔泰岳（镇江）航空科技有限公司 | Motor performance test bench |
| CN105865692A (en) * | 2016-05-27 | 2016-08-17 | 清华大学 | Vertical-use torque transmission measuring structure with flexibility offset compensation function |
| CN107314863A (en) * | 2017-08-15 | 2017-11-03 | 杭州沃镭智能科技股份有限公司 | EPB brake caliper motor performance detection means and detection method |
| CN109696566A (en) * | 2017-10-20 | 2019-04-30 | 株洲中车时代电气股份有限公司 | The test mounting rack of end face installation class motor |
| CN109696566B (en) * | 2017-10-20 | 2020-10-23 | 株洲中车时代电气股份有限公司 | Test mounting frame of end face mounting type motor |
| CN108362413A (en) * | 2018-04-03 | 2018-08-03 | 中山明杰自动化科技有限公司 | Tool capable of conveniently testing torque of motor |
| CN108362413B (en) * | 2018-04-03 | 2024-04-02 | 哈特盈致(中山)智能科技有限公司 | Tool capable of conveniently testing motor torque |
| CN108594113A (en) * | 2018-05-15 | 2018-09-28 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of slip ring is run and test device |
| CN108594113B (en) * | 2018-05-15 | 2020-08-04 | 中国航空工业集团公司北京航空精密机械研究所 | Slip ring running and testing device |
| CN109507585A (en) * | 2018-12-09 | 2019-03-22 | 横店集团英洛华电气有限公司 | Direct current generator turns to detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204043829U (en) | Motor performance test device | |
| CN203495622U (en) | Electric-generator driving end cap multi-position integrated milling clamp | |
| CN204216761U (en) | Accurate locate mode rotor enters axle frock | |
| CN202956071U (en) | Testing fixture for rotor of motor | |
| CN204308752U (en) | Bearing grinder expansion bearing tooling for fast installing mechanism | |
| CN205166331U (en) | Button protective sheath pressure equipment device | |
| CN104385136B (en) | Bearing grinder expansion bearing tooling for fast installing mechanism | |
| CN203754987U (en) | Sewing machine shaft seat | |
| CN203204093U (en) | Communication wire cable plugging connection head detection apparatus | |
| CN201081666Y (en) | Rotator shaft extension error tester | |
| CN203650057U (en) | Washing machine tank fixing device | |
| CN204569168U (en) | A kind of experimental test frame for consumer lifting | |
| CN203076933U (en) | Novel beryllium copper insert machining and clamping structure | |
| CN204346277U (en) | Electrical equipment center bearing bracket cubing | |
| CN203192959U (en) | Quick connecting device for circuit board assembly installation | |
| CN103659398A (en) | Fixing device for washing machine box body | |
| CN207480177U (en) | High speed module | |
| CN203449190U (en) | Assembling and locating device | |
| CN202017121U (en) | Shaped tube | |
| CN203159790U (en) | Curling roller positioning device for short fiber curling machines | |
| CN203875630U (en) | Holddown clamp | |
| CN203965469U (en) | Stator test board contact pin components | |
| CN103741396A (en) | Shaft seat of sewing machine | |
| CN202017120U (en) | Support clamp | |
| CN209043180U (en) | A kind of motor shaft device for detecting length |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Nina Inventor after: Luo Haiying Inventor after: Tu Xindong Inventor before: Shi Nina Inventor before: Luo Haiying Inventor before: Tu Xindong |