CN202216786U - Device for automatically detecting no-load friction torque of motor - Google Patents
Device for automatically detecting no-load friction torque of motor Download PDFInfo
- Publication number
- CN202216786U CN202216786U CN2011203439563U CN201120343956U CN202216786U CN 202216786 U CN202216786 U CN 202216786U CN 2011203439563 U CN2011203439563 U CN 2011203439563U CN 201120343956 U CN201120343956 U CN 201120343956U CN 202216786 U CN202216786 U CN 202216786U
- Authority
- CN
- China
- Prior art keywords
- motor
- friction torque
- coupler
- detection part
- measured
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model belongs to the field of detection on motor performance, and particularly relates to a device for automatically detecting no-load friction torque of a motor. The device for automatically detecting the no-load friction torque of the motor is characterized by comprising an engine base, a part for detecting a notch of a half coupler of a motor to be detected, a feeding part, a friction torque detection part and a control system, wherein the motor to be detected is arranged at the end part of the engine base, a half coupler is arranged on an output shaft of the motor to be detected, the notch is arranged on the half coupler; the part for detecting the notch of the half coupler of the motor to be detected is fixedly connected on one side of the engine base, wherein the side is close to the motor to be detected; the feeding part is arranged at the bottom of the engine base, the friction torque detection part is fixedly connected with the feeding part; a coupling shaft matched with the friction torque detection part is arranged at one end of the friction torque detection part, wherein the end is opposite to the half coupler of the motor to be detected, and the control system is the one realizing the combination of the coupling shaft of the friction torque detection part and the half coupler of the motor to be detected.
Description
Technical field
The utility model belongs to the motor performance detection range, is specifically related to a kind of empty load of motor friction torque automatic detection device.
Technical background
Along with the quickening of Chinese industrial process, market economy activities frequent day by day, the client is also increasingly high to requirement of products.Large quantities of transnational enterprises enter China one after another, make the competition of product be growing more intense.Have only for the client provides better quality, performance more stabilized products could be stood firm in market.Motor is widely used in every field, and friction torque is as an important indicator of motor performance, and its detection receives much concern.
Summary of the invention
The utility model technical matters to be solved provides a kind of empty load of motor friction torque automatic detection device.Its automaticity is high, can detect the motor friction torque automatically and accurately, has the characteristics of detection efficiency height, precision height, simple operation.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
Empty load of motor friction torque automatic detection device; It is characterized in that: comprise support, treat measured motor half a coupler breach detection part, infeed mean, friction torque detection part and control system; Wherein said support end is installed and is treated measured motor; Motor output shaft to be measured is provided with half a coupler, and half a coupler is provided with breach, treats that measured motor half a coupler breach detection part is fixed in support near a side of treating measured motor; The support bottom is installed on infeed mean; The friction torque detection part is connected with infeed mean mutually, in the friction torque detection part with treat that the relative end of measured motor half a coupler is provided with the coupling spindle that is complementary with it, the control system that described control system is involutory for the coupling spindle of realizing the friction torque detection part and the half a coupler of treating measured motor.
Press such scheme; Said support comprises base; Base one end is installed on motor mounting plate to be measured and synchronous pulley fixed head successively, installs on the motor mounting plate to be measured and treats measured motor, and motor output shaft to be measured is provided with half a coupler; Half a coupler is provided with breach, and the base other end is installed on air cylinder fixed plate; Said half a coupler breach detection part comprises the synchronous pulley gearing by drive motor drives; Drive motor is fixed on the back up pad; The follower of synchronous pulley gearing is installed on the synchronous pulley fixed head, and the wheel hub of follower is longer than bandwidth, and the wheel hub of follower is provided with tapped through hole; The half a coupler gap detecting sensor is threaded with tapped through hole, and said back up pad is connected with support mutually; Said infeed mean comprises the cylinder that is installed on the air cylinder fixed plate, the friction torque detection part installing plate that links to each other with cylinder and the linear slider group that matches with installing plate, and the slide rail of said linear slider group is installed on the support base; Said friction torque detection part is installed on friction torque detection part installing plate; Comprise the coupling spindle, torque detector, speed reduction unit and the servomotor that link to each other successively; Described coupling spindle end is provided with the convexity of matching mutually with the half a coupler breach; And be fixed on the friction torque detection part installing plate through rolling bearing units; Said speed reduction unit is fixed on the friction torque detection part installing plate through the speed reduction unit holder, and described control system makes its coupling spindle match the control system to carrying out involutory detection of going forward side by side mutually with treating measured motor half a coupler position for realizing spin friction moment of torsion detection part.
Press such scheme, said half a coupler is provided with 2-4 equally distributed breach.
Press such scheme, described drive motor is a stepper motor.
Press such scheme, link to each other through coupling band respectively between said speed reduction unit, torque detector and the coupling spindle.
During use; Under control system control; The drive motor of treating measured motor half a coupler breach detection part drives the particular location that the synchronous pulley rotation that is installed on the half a coupler gap detecting sensor detects the breach of treating the measured motor half a coupler; Send this synchronous pulley deviation post parameter to the friction torque detection part then; Servomotor connection reducer in the friction torque detection part drives coupled torque sensor and coupling spindle and carries out corresponding rotation; The convexity that makes coupling spindle with treat that the breach of the half a coupler of measured motor is in the right position that matches, the cylinder of the infeed mean friction torque detection part that promotes to be connected mutually with the friction torque detection part installing plate of infeed mean moves along the slide rail of linear slider group afterwards, and makes the coupling spindle of friction torque detection part and treat that the measured motor half a coupler is involutory; Start servomotor then, the servomotor drive is treated the measured motor rotation and is carried out the detection of empty load of motor friction torque to be measured.
Beneficial effect of the present invention is:
1. automaticity is high, can detect automatically and realize friction torque detection part coupling spindle and treat the involutory of measured motor half a coupler, thereby treat just can to detect friction torque automatically after measured motor installs, and detection efficiency is high, high, the simple operation of precision.
2. easy for installation, debugging is simple, and stability in use is good continuously, long service life.
Compact overall structure, small and exquisite, save to take up an area of the space.
Description of drawings
Fig. 1 is that waiting of empty load of motor friction torque automatic detection device surveyed axonometric drawing.Wherein: 1 treats measured motor half a coupler breach detection part, 2 supports, 3 friction torque detection parts, 4 infeed means.
Fig. 2 is the support synoptic diagram.Wherein: 2-1 air cylinder fixed plate, 2-2 motor mounting plate to be measured, 2-3 synchronous pulley fixed head, 2-4 base.
Fig. 3 is for treating measured motor half a coupler breach detection part synoptic diagram.Wherein: 1-1 stepper motor, 1-2 back up pad, 1-3 synchronous pulley gearing, 1-4 follower, 1-5 half a coupler gap detecting sensor.
Fig. 4 is the infeed mean synoptic diagram.Wherein: 4-1 cylinder, 4-2 friction torque detection part installing plate, 4-3 linear slider group.
Fig. 5 is a friction torque detection part synoptic diagram.3-1 servomotor, 3-2 speed reduction unit, 3-3 speed reduction unit holder, 3-4 second coupling band, 3-5 torque detector, 3-6 first coupling band, 3-7 rolling bearing units, 3-8 coupling spindle.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in the figure; The electric motor of automobile non-load friction moment of torsion automatic detection device of present embodiment comprises support 2, treats measured motor half a coupler breach detection part 1, infeed mean 4, friction torque detection part 3 and control system; Said support comprises base 2-4, and base one end is installed on motor mounting plate 2-2 to be measured and synchronous pulley fixed head 2-3 successively, installs on the motor mounting plate to be measured and treats measured motor; Motor output shaft to be measured is provided with half a coupler; The internal diameter of said half a coupler is less than the internal diameter of follower wheel hub 1-4 in the synchronous pulley gearing, and half a coupler is provided with 2 big breach such as equally distributed grade, and the base other end is installed on air cylinder fixed plate 2-1; Said half a coupler breach detection part comprises the synchronous pulley gearing 1-3 that is driven by stepper motor 1-1; Drive motor is fixed on the back up pad 1-2, and the follower of synchronous pulley gearing is installed on the synchronous pulley fixed head, and the wheel hub of follower is longer than bandwidth; The wheel hub of follower is provided with tapped through hole; Half a coupler gap detecting sensor 1-5 is threadedly connected in the tapped through hole, and described half a coupler internal diameter is less than the internal diameter of the wheel hub of follower, and said back up pad is connected with support mutually; Said infeed mean comprises the cylinder 4-1 that is installed on the air cylinder fixed plate, the friction torque detection part installing plate 4-2 that links to each other with cylinder and two groups of linear slider group 4-3 that match with friction torque detection part installing plate, and the slide rail of said linear slider group is installed on the support base; Said friction torque detection part is installed on friction torque detection part installing plate; Comprise the coupling spindle 3-8, torque detector 3-5, speed reduction unit 3-2 and the servomotor 3-1 that link to each other successively; The coupling spindle end is provided with 2 big projections such as grade that match mutually with the half a coupler breach; And be fixed on the friction torque detection part installing plate through rolling bearing units 3-7; Link to each other through the first coupling band 3-6 between said coupling spindle and the torque detector; Link to each other through the second coupling band 3-4 between said torque detector and the speed reduction unit, said speed reduction unit is fixed on the friction torque detection part installing plate through speed reduction unit holder 3-3, and described control system makes its coupling spindle match the control system to carrying out involutory detection of going forward side by side mutually with treating measured motor half a coupler position for realizing adjustment friction torque detection part.
During use; Under control system control; Stepper motor 1-1 drives the particular location that the synchronous pulley rotation that is installed on half a coupler gap detecting sensor 1-5 detects the breach of treating the measured motor half a coupler; Send this synchronous pulley deviation post parameter to the friction torque detection part then; Servomotor 3-1 connection reducer 3-2 in the friction torque detection part drives coupled torque sensor 3-5 and coupling spindle 3-8 and carries out corresponding rotation; Make the convexity of coupling spindle and treat that the breach of the half a coupler of measured motor is in the right position that matches; Afterwards the cylinder 4-1 of the infeed mean friction torque detection part that promotes to be connected mutually with the friction torque detection part installing plate 4-2 of infeed mean along the slide rail of linear slider group 4-3 move and the coupling spindle that makes the friction torque detection part with treat that the measured motor half a coupler is involutory, start servomotor then, servomotor drives treats that measured motor rotates and carries out the detection of empty load of motor friction torque to be measured.
Claims (5)
1. empty load of motor friction torque automatic detection device; It is characterized in that: comprise support, treat measured motor half a coupler breach detection part, infeed mean, friction torque detection part and control system; Wherein said support end is installed and is treated measured motor; Motor output shaft to be measured is provided with half a coupler, and half a coupler is provided with breach, treats that measured motor half a coupler breach detection part is fixed in support near a side of treating measured motor; The support bottom is installed on infeed mean; The friction torque detection part is connected with infeed mean mutually, in the friction torque detection part with treat that the relative end of measured motor half a coupler is provided with the coupling spindle that is complementary with it, the control system that described control system is involutory for the coupling spindle of realizing the friction torque detection part and the half a coupler of treating measured motor.
2. empty load of motor friction torque automatic detection device according to claim 1; It is characterized in that: said support comprises base; Base one end is installed on motor mounting plate to be measured and synchronous pulley fixed head successively, installs on the motor mounting plate to be measured and treats measured motor, and motor output shaft to be measured is provided with half a coupler; Half a coupler is provided with breach, and the base other end is installed on air cylinder fixed plate; Said half a coupler breach detection part comprises the synchronous pulley gearing by drive motor drives; Drive motor is fixed on the back up pad; The follower of synchronous pulley gearing is installed on the synchronous pulley fixed head, and the wheel hub of follower is longer than bandwidth, and the wheel hub of follower is provided with tapped through hole; The half a coupler gap detecting sensor is threaded with tapped through hole, and said back up pad is connected with support mutually; Said infeed mean comprises the cylinder that is installed on the air cylinder fixed plate, the friction torque detection part installing plate that links to each other with cylinder and the linear slider group that matches with installing plate, and the slide rail of said linear slider group is installed on the support base; Said friction torque detection part is installed on friction torque detection part installing plate; Comprise the coupling spindle, torque detector, speed reduction unit and the servomotor that link to each other successively; Described coupling spindle end is provided with the convexity of matching mutually with the half a coupler breach; And be fixed on the friction torque detection part installing plate through rolling bearing units; Said speed reduction unit is fixed on the friction torque detection part installing plate through the speed reduction unit holder, and described control system makes its coupling spindle match the control system to carrying out involutory detection of going forward side by side mutually with treating measured motor half a coupler position for realizing spin friction moment of torsion detection part.
3. empty load of motor friction torque automatic detection device according to claim 1 is characterized in that: said half a coupler is provided with 2-4 equally distributed breach.
4. empty load of motor friction torque automatic detection device according to claim 1 is characterized in that: described drive motor is a stepper motor.
5. empty load of motor friction torque automatic detection device according to claim 1 is characterized in that: link to each other through coupling band respectively between said speed reduction unit, torque detector and the coupling spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203439563U CN202216786U (en) | 2011-09-14 | 2011-09-14 | Device for automatically detecting no-load friction torque of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203439563U CN202216786U (en) | 2011-09-14 | 2011-09-14 | Device for automatically detecting no-load friction torque of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216786U true CN202216786U (en) | 2012-05-09 |
Family
ID=46016035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203439563U Expired - Lifetime CN202216786U (en) | 2011-09-14 | 2011-09-14 | Device for automatically detecting no-load friction torque of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216786U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439041A (en) * | 2013-09-03 | 2013-12-11 | 济钢集团有限公司 | Motor friction-torque automatic measurement device used for steel-belt production |
| CN105300579A (en) * | 2014-06-04 | 2016-02-03 | 惠州市德赛西威汽车电子股份有限公司 | Apparatus for detecting moment of motormeter stepper motor and testing method thereof |
| CN105397565A (en) * | 2015-12-25 | 2016-03-16 | 鼎奇(天津)主轴科技有限公司 | Machine tool main shaft no-load friction moment testing device and application method thereof |
| CN107121228A (en) * | 2017-05-16 | 2017-09-01 | 深圳市鸿栢科技实业有限公司 | A kind of first end detecting device of motor performance |
| CN109188282A (en) * | 2018-10-16 | 2019-01-11 | 上海旭虹精密模具制造有限公司 | Motor test equipment |
-
2011
- 2011-09-14 CN CN2011203439563U patent/CN202216786U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439041A (en) * | 2013-09-03 | 2013-12-11 | 济钢集团有限公司 | Motor friction-torque automatic measurement device used for steel-belt production |
| CN103439041B (en) * | 2013-09-03 | 2015-09-23 | 济钢集团有限公司 | Steel band productive power motivation friction torque self-operated measuring unit |
| CN105300579A (en) * | 2014-06-04 | 2016-02-03 | 惠州市德赛西威汽车电子股份有限公司 | Apparatus for detecting moment of motormeter stepper motor and testing method thereof |
| CN105397565A (en) * | 2015-12-25 | 2016-03-16 | 鼎奇(天津)主轴科技有限公司 | Machine tool main shaft no-load friction moment testing device and application method thereof |
| CN107121228A (en) * | 2017-05-16 | 2017-09-01 | 深圳市鸿栢科技实业有限公司 | A kind of first end detecting device of motor performance |
| CN109188282A (en) * | 2018-10-16 | 2019-01-11 | 上海旭虹精密模具制造有限公司 | Motor test equipment |
| CN109188282B (en) * | 2018-10-16 | 2024-03-08 | 上海旭虹精密模具制造有限公司 | Motor detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202216786U (en) | Device for automatically detecting no-load friction torque of motor | |
| EP3492899A1 (en) | Device for detecting wheel hop | |
| CN203076872U (en) | Lining press-mounting machine | |
| CN203688222U (en) | Worm and gear test device | |
| CN102962394B (en) | Automatic continuous pretensioning equipment for chains with accessories | |
| CN105471203A (en) | Dovetail-shaped magnetizing magnetic steel installation device on rotor of direct-driven wind turbine generator | |
| CN201841489U (en) | Crankshaft flywheel positioning device | |
| CN102133709A (en) | Position correcting device for positioning gear in automobile seat | |
| CN202097549U (en) | Position correcting device for positioning gear of automobile seat | |
| CN204277446U (en) | A kind of automation LED lamp holder production line regulating wheel module | |
| CN203942361U (en) | Motor fixing device | |
| CN202837327U (en) | Speed sensor test measuring device | |
| CN205138694U (en) | Belt gearing , friction measurement and normal position device of belt frictional force test machine | |
| CN203212702U (en) | Spindle of spinning machine | |
| CN102718034B (en) | Device for automatically adjusting spiral line transfer for coating equipment on inner and outer walls of steel pipe | |
| CN202701041U (en) | Clamping device for clamping centering trolley | |
| CN202963914U (en) | Installing machine for press nozzle and fog nozzle of aerosol valve | |
| CN201942883U (en) | Position adjusting device for needle-stopping signal of direct-drive motor of industrial sewing machine | |
| CN1297809C (en) | Automatic transmission test bench | |
| CN205157358U (en) | Bearing surface abrasion tester | |
| CN204277445U (en) | A kind of automation LED lamp holder positioning tool module | |
| CN203396196U (en) | Rotating device capable of enabling spiral equipment to be smoothly turned around | |
| CN204450085U (en) | The rotary index table used in Big Diameter Flange production process | |
| CN202351039U (en) | Simple clamping mechanism adapting to clutches with various structures | |
| CN204603367U (en) | A kind of tire-mold disk part by performing radial hole dedicated numerical control drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |