CN210173395U - Mounting structure of setting element and stifled piece in driving motor stifled test fixture that changes - Google Patents
Mounting structure of setting element and stifled piece in driving motor stifled test fixture that changes Download PDFInfo
- Publication number
- CN210173395U CN210173395U CN201920997930.7U CN201920997930U CN210173395U CN 210173395 U CN210173395 U CN 210173395U CN 201920997930 U CN201920997930 U CN 201920997930U CN 210173395 U CN210173395 U CN 210173395U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- positioning
- sensor
- locked
- 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 - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a mounting structure of a positioning piece and a locked-rotor piece in a locked-rotor testing tool of a driving motor.A positioning plate part and a locked-rotor device are fixed on the upper end surface of a test flat plate in a bottom plate unit; the positioning plate component comprises a positioning plate, an auxiliary clamping cylinder, an output shaft guide cylinder, a position detection sensor and an end face positioning pin, wherein the auxiliary clamping cylinder, the output shaft guide cylinder, the position detection sensor and the end face positioning pin are all fixed on the positioning plate. The utility model improves the accuracy of the drive motor centering and reduces the risk in the testing process; a damping device is added below the motor supporting plate, so that the jitter of the motor in the running process is reduced; compact structure, each part can be dismantled in a flexible way, and the transport is convenient.
Description
The technical field is as follows:
the utility model relates to a setting element and stifled mounting structure who changes piece in driving motor stifled commentaries on classics test fixture.
Background art:
the existing driving motor locked-rotor device has the following defects when in use:
1) after the centering is finished, the tightening work of about 16 bolts needs to be finished manually, the operation workload is large, and the centering parameters are deviated due to excessive force in the tightening process and exceed the allowable value;
2) the accuracy of motor centering is low, so that the shaking amount of the motor in the running process is large;
3) the motor is in hard connection with the adapter plate and the test frame, so that the noise and vibration of the rack are large in the operation process;
4) the rack is heavy to disassemble and inconvenient to transport.
The utility model has the following contents:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a setting element and stifled mounting structure who changes the piece among driving motor stifled commentaries on classics test fixture.
The utility model discloses the technical scheme who adopts has: a mounting structure of a positioning piece and a locked rotor piece in a locked rotor testing tool of a driving motor comprises a positioning plate part, a locked rotor device and a bottom plate unit provided with a testing flat plate, wherein the positioning plate part and the locked rotor device are fixed on the upper end surface of the testing flat plate in the bottom plate unit; the positioning plate component comprises a positioning plate, an auxiliary clamping cylinder, an output shaft guide cylinder, a position detection sensor and an end face positioning pin, and the auxiliary clamping cylinder, the output shaft guide cylinder, the position detection sensor and the end face positioning pin are all fixed on the positioning plate;
the locked-rotor device comprises a coupler, a torque sensor, a limiting fixed block, a limiting movable block, a sensor cushion block and a sensor adjusting cushion plate, wherein the sensor cushion block is fixed on the sensor adjusting cushion plate, the torque sensor is installed on the sensor cushion block, the coupler is connected with a spline shaft in an output shaft guide cylinder, the torque output by a driving motor is transmitted to the torque sensor, the limiting movable block is connected with an output shaft of the torque sensor, and a boss on the limiting movable block is clamped into a groove in the limiting fixed block.
Further, the bottom plate unit comprises a welding bottom frame, a test flat plate, a flat key and a blocking and rotating block placing cylinder, the welding bottom frame is of a rectangular structure, the test flat plate is fixed on the welding bottom frame, and one blocking and rotating block placing cylinder and two flat keys are fixed on the test flat plate.
Furthermore, a strip-shaped groove is formed in the test flat plate, and the two flat keys are fixed in the strip-shaped groove through screws.
The utility model discloses following beneficial effect has:
1) the efficiency of motor installation and centering in the locked rotor test process of driving motor has been showing and has been improved: the speed is increased from 1h per machine to 10min per machine;
2) the centering accuracy of the driving motor is improved, and the risk in the testing process is reduced;
3) a damping device is added below the motor supporting plate, so that the jitter of the motor in the running process is reduced;
4) compact structure, each part can be dismantled in a flexible way, and the transport is convenient.
Description of the drawings:
fig. 1 is a structural diagram of the present invention.
Fig. 2 is a structural diagram of the middle bottom plate unit of the present invention.
Fig. 3 and 4 are structural diagrams of the middle positioning plate component of the present invention.
Fig. 5 is a structural diagram of the rotation blocking device of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the installation structure of the positioning member and the locked rotor in the locking test fixture for the driving motor of the present invention includes a positioning plate member 400, a locking device 500, and a bottom plate unit 100 having a test plate 103, wherein the positioning plate member 400 and the locking device 500 are fixed on the upper end surface of the test plate 103 in the bottom plate unit 100;
the bottom plate unit 100 comprises a welding bottom frame 101, a test flat plate 103, a flat key 107 and a rotation blocking block placing cylinder 108, wherein the welding bottom frame 101 is of a rectangular structure, the test flat plate 103 is fixed on the welding bottom frame 101, and the rotation blocking block placing cylinder 108 and the two flat keys 107 are fixed on the test flat plate 103.
The test plate 103 is provided with a strip-shaped groove, and two flat keys 107 are fixed in the strip-shaped groove through screws. The flat key 107 is used to limit the radial displacement of the positioning plate member 400 and the locked rotor member 500, and the locked rotor block placing cylinder 108 is used to place the locked rotor block.
The positioning plate member 400 includes a positioning plate 401, an auxiliary clamp cylinder 402, an output shaft guide cylinder 403, a position detection sensor 404, and an end surface positioning pin 405, and the auxiliary clamp cylinder 402, the output shaft guide cylinder 403, the position detection sensor 404, and the end surface positioning pin 405 are all fixed to the positioning plate 401.
The positioning plate 401 is fixed with the chassis unit 100 through a hexagon socket head cap screw, the output shaft guide cylinder 403 is fixed with the positioning plate 401 through a screw, one section of a spline shaft in the output shaft guide cylinder is connected with a coupler in the locked rotor device 500, an internal spline at the other end is connected with an output shaft of the driving motor, the end surface positioning pin 405 plays a positioning role, the position detection sensor 404 transmits an acquired distance signal to the PLC controller by detecting the distance between the driving motor and the positioning plate, and the PLC controls the stroke of a piston rod of the driving cylinder 201 and the auxiliary clamping cylinder 402 through an electromagnetic valve so as to play a role of automatic clamping.
The rotation blocking device 500 comprises a coupler 501, a torque sensor 502, a limiting fixed block 503, a limiting movable block 504, a sensor cushion block 505 and a sensor adjusting cushion plate 506, the sensor cushion block 505 is fixed on the sensor adjusting cushion plate 506, the torque sensor 502 is installed on the sensor cushion block 505, the coupler 501 is connected with a spline shaft in an output shaft guide cylinder 403, torque output by a driving motor is transmitted to the torque sensor 502, the limiting movable block 504 is connected with an output shaft of the torque sensor 502, and a boss on the limiting movable block 504 is clamped into a groove in the limiting fixed block 503.
The sensor cushion block 505 is fixed on the sensor adjusting cushion plate 506, the torque sensor 502 is installed on the sensor cushion block 505, the coupler 501 is connected with a spline shaft in the output shaft guide cylinder 403, the torque output by the driving motor is transmitted to the torque sensor 502, the limiting moving block 504 is connected with the output shaft of the torque sensor 502, and a boss on the limiting moving block 504 is clamped into a groove in the limiting fixed block 503 to play a role in limiting the rotation of the output shaft.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a setting element and stifled mounting structure who changes piece in driving motor stifled commentaries on classics test fixture which characterized in that: the device comprises a positioning plate component (400), a blocking device (500) and a bottom plate unit (100) provided with a test flat plate (103), wherein the positioning plate component (400) and the blocking device (500) are fixed on the upper end face of the test flat plate (103) in the bottom plate unit (100); the positioning plate component (400) comprises a positioning plate (401), an auxiliary clamping cylinder (402), an output shaft guide cylinder (403), a position detection sensor (404) and an end face positioning pin (405), wherein the auxiliary clamping cylinder (402), the output shaft guide cylinder (403), the position detection sensor (404) and the end face positioning pin (405) are all fixed on the positioning plate (401);
the locked-rotor device (500) comprises a coupler (501), a torque sensor (502), a limiting fixed block (503), a limiting movable block (504), a sensor cushion block (505) and a sensor adjusting cushion plate (506), wherein the sensor cushion block (505) is fixed on the sensor adjusting cushion plate (506), the torque sensor (502) is installed on the sensor cushion block (505), the coupler (501) is connected with a spline shaft in an output shaft guide cylinder (403), the torque output by a driving motor is transmitted to the torque sensor (502), the limiting movable block (504) is connected with an output shaft of the torque sensor (502), and a boss on the limiting movable block (504) is clamped into a groove in the limiting fixed block (503).
2. The mounting structure of the positioning piece and the locked-rotor piece in the locked-rotor testing tool for the driving motor according to claim 1, characterized in that: the bottom plate unit (100) comprises a welding bottom frame (101), a test flat plate (103), a flat key (107) and a rotation blocking block placing cylinder (108), the welding bottom frame (101) is of a rectangular structure, the test flat plate (103) is fixed on the welding bottom frame (101), and the rotation blocking block placing cylinder (108) and the two flat keys (107) are fixed on the test flat plate (103).
3. The mounting structure of the positioning piece and the locked rotor piece in the locked rotor testing tool for the driving motor according to claim 2, characterized in that: a strip-shaped groove is formed in the test flat plate (103), and the two flat keys (107) are fixed in the strip-shaped groove through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920997930.7U CN210173395U (en) | 2019-06-29 | 2019-06-29 | Mounting structure of setting element and stifled piece in driving motor stifled test fixture that changes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920997930.7U CN210173395U (en) | 2019-06-29 | 2019-06-29 | Mounting structure of setting element and stifled piece in driving motor stifled test fixture that changes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210173395U true CN210173395U (en) | 2020-03-24 |
Family
ID=69839396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920997930.7U Expired - Fee Related CN210173395U (en) | 2019-06-29 | 2019-06-29 | Mounting structure of setting element and stifled piece in driving motor stifled test fixture that changes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210173395U (en) |
-
2019
- 2019-06-29 CN CN201920997930.7U patent/CN210173395U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206057512U (en) | Combined motor is to dragging testboard | |
| CN102980751B (en) | Be applicable to the torque force test fixture of adjusting bolt assembly | |
| CN113138115A (en) | Full-size marine pipeline resonance rotary bending fatigue testing machine | |
| CN107932156A (en) | It is a kind of can automatic indexing and clamping work spindle | |
| CN108548474B (en) | Speed regulator flyweight buffer clearance measuring clamp | |
| CN210173395U (en) | Mounting structure of setting element and stifled piece in driving motor stifled test fixture that changes | |
| CN211061657U (en) | Locked rotor testing tool for driving motor | |
| CN110842059A (en) | Automatic detection and shaping machine for spool | |
| CN202174434U (en) | Polygonal clamping device | |
| CN113311330B (en) | New forms of energy electric drive power assembly stalling test system | |
| CN204679275U (en) | A kind of recliner corner performance test stand | |
| CN210686738U (en) | Simplified connector for servo motor | |
| CN204612642U (en) | Torque rotary speed sensor Fast Installation adjusting gear | |
| CN211360167U (en) | Automatic detection and shaping machine for spool | |
| CN211042553U (en) | Torque testing equipment | |
| CN208140004U (en) | Governor flyball buffer gap measured material | |
| CN202985053U (en) | Automatic screw hitting device of output shaft end cover of motor | |
| CN219027303U (en) | Automatic clamping and fixing device | |
| AU2011100613A4 (en) | Locked-rotor mechanism for motor | |
| CN216669237U (en) | Push rod resistance test bench that stretches out and draws back | |
| CN220749647U (en) | Contact type displacement sensor mounting bracket | |
| CN216523740U (en) | Universal belt pulley radial run-out testing machine | |
| CN221405973U (en) | Cogging torque test motor is to holding in palm device | |
| CN217371472U (en) | Machine tool clamp adjusting device | |
| CN219747161U (en) | High-stability oil pressure clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |