CN219915911U - Motor high-low temperature test calibration device - Google Patents
Motor high-low temperature test calibration device Download PDFInfo
- Publication number
- CN219915911U CN219915911U CN202321100090.2U CN202321100090U CN219915911U CN 219915911 U CN219915911 U CN 219915911U CN 202321100090 U CN202321100090 U CN 202321100090U CN 219915911 U CN219915911 U CN 219915911U
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- calibration
- base
- column
- low temperature
- compression rod
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a motor high-low temperature test calibration device, which comprises a base, a calibration machine body connected to the base and a high-low temperature calibration bin arranged on the calibration machine body, wherein the base is provided with a plurality of calibration grooves; the automatic calibration device is characterized by further comprising a calibration fixing assembly, wherein the calibration fixing assembly comprises a base, a fixing base plate, a positioning column, a telescopic cylinder, a first compression rod, a first mounting column, a pressure spring, a sliding cylinder, a second compression rod, a support column and a second compression rod, the base is connected in a calibration bin, the fixing base plate is connected to the base, the positioning column is connected to the fixing base plate, the telescopic cylinder and the first compression rod are connected to the base, the first mounting column is connected to the first compression rod, the pressure spring and the sliding cylinder are sleeved on the first mounting column, the support column is connected to the sliding cylinder in a rotating mode, and the second compression rod is connected to the second mounting column in a rotating mode and is connected to the end of the support column in a rotating mode. According to the utility model, a tester can stably fix the motors to be tested according to different batches and specifications, the application range is increased, so that the tests of the motors to be tested in different batches and specifications are met, the replacement and the arrangement of a plurality of test calibration devices are not needed for testing, the complicated procedures are reduced, and the test efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of motor testing devices, and particularly relates to a motor high-low temperature testing and calibrating device.
Background
The motor needs to be detected after the production is finished, wherein the detection includes high and low temperature detection. The high-low temperature test is an important experimental method for testing the working condition of the motor under severe conditions, and is generally carried out by placing the motor in a high-low temperature box, fixing the motor to be tested, providing a torque for the motor by an external torque transmission device, driving the motor to be tested to rotate, and further measuring the data of the motor to be tested.
However, in the prior art, when the motors are tested and fixed at high and low temperatures, after the motors to be tested are tested in different batches and different specifications each time, the test calibration device needs to be replaced to test the motors to be tested, so that a plurality of test calibration devices are required to be equipped to cope with the motors to be tested in different specifications, the working procedure is complex, and the efficiency is low. Therefore, in order to improve the application range of the test calibration device and improve the efficiency, the motor high-low temperature test calibration device is designed.
Disclosure of Invention
The utility model aims to solve the problems and provide the motor high-low temperature test calibration device which can meet the requirements of testing motors to be tested in different batches and specifications, needs no replacement, reduces complicated procedures and needs no multiple test calibration devices for testing.
The utility model realizes the above purpose through the following technical scheme:
a motor high-low temperature test calibration device comprises a base, a calibration machine body connected to the base and a high-low temperature calibration bin arranged on the calibration machine body;
the automatic calibration device is characterized by further comprising a calibration fixing assembly, wherein the calibration fixing assembly comprises a base, a fixing base plate, a positioning column, a telescopic cylinder, a first compression rod, a mounting column, a pressure spring, a sliding cylinder, a support column and a second compression rod, the base is connected in a calibration bin, the fixing base plate is connected to the base, the positioning column is connected to the fixing base plate, the telescopic cylinder is connected to the base, the first compression rod is connected to the mounting column, the pressure spring and the sliding cylinder are sleeved on the mounting column, the support column is connected to the sliding cylinder in a rotating mode, the second compression rod is connected to the mounting column in a rotating mode, and the end of the support column is connected to the support column in a rotating mode.
The fixed base plate is characterized in that a plurality of groups of threaded holes are formed in the surface of the fixed base plate, external threads are formed in the outer wall surface of the positioning column, the positioning column is screwed on the fixed base plate through the external threads, the positioning column can be installed conveniently, and the fixed base plate is suitable for different sizes of motors to be tested.
The motor testing device is further improved in that semi-cylindrical pressing columns are arranged at the ends of the first pressing rod and the second pressing rod, each semi-cylindrical pressing column is made of rubber materials and used for fixing a motor to be tested, and stability is improved.
The motor is further improved in that a boss is arranged on one side of the surface of the fixed substrate and used for propping against the tail end of the motor.
The device is further improved in that the device also comprises a viewing bin gate connected to the high-low temperature calibration bin and a torque transmission device connected to the base.
The utility model has the beneficial effects that:
according to the utility model, through the design of the calibration fixing assembly, a tester can automatically assemble and fix the motors to be tested according to different batches and specifications so as to test the motors to be tested in different batches and specifications, the device does not need to be replaced, the complicated working procedures are reduced, a plurality of test calibration devices are not required to be equipped for testing, and the device has the advantages of high test efficiency, wide application range and convenience in operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation of the present utility model;
fig. 3 is a schematic cross-sectional top view of a partial structure of the present utility model.
The marks in the figure: 1. a base; 2. calibrating a machine body; 21. observing the bin gate; 22. a high-low temperature calibration bin; 23. a torque transmission device; 3. calibrating the fixing assembly; 31. a base; 32. fixing the substrate; 321. a threaded hole; 322. a boss; 33. positioning columns; 34. a telescopic cylinder; 35. a first compression bar; 36. a mounting column; 37. a pressure spring; 38. a sliding cylinder; 39. a support column; 310. a second compression bar; 311. semi-cylindrical compression column.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, a motor high-low temperature test calibration device comprises a base 1, a calibration machine body 2 connected to the base 1, and a high-low temperature calibration bin 22 arranged on the calibration machine body 2;
the calibration device comprises a calibration fixing assembly 3, wherein the calibration fixing assembly 3 comprises a base 31 connected in a calibration bin 22, a fixed base plate 32 connected to the base 31, a positioning column 33 connected to the fixed base plate 32, a telescopic cylinder 34 and a first compression rod 35 connected to the base 31, a mounting column 36 connected to the first compression rod 35, a compression spring 37 sleeved on the mounting column 36, a sliding cylinder 38, a support column 39 rotationally connected to the sliding cylinder 38, and a second compression rod 310 rotationally connected to the mounting column 36 and rotationally connected to the support column 39 at the end, wherein the end of the telescopic cylinder 34 is rotationally connected to the sliding cylinder 38 through a rotating shaft.
Referring to fig. 2 and fig. 3, as a preferred embodiment, a plurality of groups of threaded holes 321 are formed in the surface of the fixed substrate 32, external threads are formed on the outer wall surface of the positioning column 33, and the positioning column 33 is screwed on the fixed substrate 32 through the external threads, so that the positioning column 33 can be conveniently installed, and the motor is suitable for installation and fixation of different motor sizes to be measured.
Referring to fig. 2, as a preferred embodiment, the ends of the first compression rod 35 and the second compression rod 310 are respectively provided with a semi-cylindrical compression column 311, and each semi-cylindrical compression column 311 is made of rubber material and is used for fixing a motor to be tested, so that stability is improved.
Referring to fig. 3, as a preferred embodiment, a boss 322 is provided on one side of the surface of the fixed base plate 32 for abutting against the motor end.
It should be noted that, referring to fig. 1 to 3, the device further includes a viewing door 21 connected to the high-low temperature calibration chamber 22 and a torque transmission device 23 connected to the base 1. The torque transmission device 23 is connected with the output shaft of the motor to be detected before implementation, and the equipment in the high-low temperature calibration bin provides high-temperature and low-temperature environments, so that the torque transmission device is a commercial product in the prior art and can be directly used, and the application document is not in detail. In addition, the application document only aims at improving the defects of the background technology;
the use principle of the motor high-low temperature test calibration device is as follows:
during inspection, an inspector firstly screws a group of positioning columns 33 into the fixed substrate 32 according to motors to be inspected in different batches and specifications, then opens the observation bin gate 21, places the motors to be inspected on the fixed substrate 32, enables the side surfaces of the motors to be inspected to be in contact with the positioning columns 33, and enables the tail ends of the motors to be inspected to be abutted against the inner wall surfaces of the bosses 322;
then, a telescopic cylinder 34 is used for providing power, so that a telescopic rod stretches and pushes a first compression rod 35 and a semi-cylindrical compression column 311 until the semi-cylindrical compression column 311 abuts against the other side face of the motor to be tested; when the telescopic rod of the telescopic cylinder 34 stretches, the sliding cylinder 38 and the supporting column 39 are pushed to slide, and then the second compression rod 310 abuts against the top surface of the motor to be tested through the semi-cylindrical compression column 311 at the end under the action of the lever principle, so that the motors to be tested in different batches and specifications are fixed;
thus, the external torque transmission device 23 drives the motor to be detected to rotate, and the data of the motor to be detected is measured after the motor to be detected is connected with external data analysis equipment;
after the measurement is finished, the sliding cylinder 38 is used for compressing the pressure spring 37, so that the pressure spring 37 generates resilience force after being deformed, and after the telescopic rod of the telescopic cylinder 34 is contracted, the sliding cylinder 38 and the supporting column 39 can be reset under the action of resilience force, so that the next motor to be measured can be conveniently placed in.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. The motor high-low temperature test calibration device comprises a base (1), a calibration machine body (2) connected to the base (1) and a high-low temperature calibration bin (22) arranged on the calibration machine body (2);
the automatic calibration device is characterized by further comprising a calibration fixing assembly (3), wherein the calibration fixing assembly (3) comprises a base (31) connected in a calibration bin (22), a fixing base plate (32) connected to the base (31), a positioning column (33) connected to the fixing base plate (32), a telescopic cylinder (34) and a first compression rod (35) connected to the base (31), a mounting column (36) connected to the first compression rod (35), a pressure spring (37) sleeved on the mounting column (36) and a sliding cylinder (38), a support column (39) rotationally connected to the sliding cylinder (38) and a second compression rod (310) rotationally connected to the mounting column (36) at the end and the support column (39), and the end of the telescopic cylinder (34) is rotationally connected to the sliding cylinder (38) through a rotating shaft.
2. The motor high-low temperature test calibration device according to claim 1, wherein: the surface of the fixed substrate (32) is provided with a plurality of groups of threaded holes (321), the outer wall surface of the positioning column (33) is provided with external threads, and the positioning column (33) is screwed on the fixed substrate (32) through the external threads.
3. The motor high-low temperature test calibration device according to claim 1, wherein: semi-cylindrical pressing columns (311) are arranged at the ends of the first pressing rod (35) and the second pressing rod (310), and each semi-cylindrical pressing column (311) is made of rubber materials.
4. The motor high-low temperature test calibration device according to claim 1, wherein: a boss (322) is arranged on one side of the surface of the fixed substrate (32).
5. The motor high-low temperature test calibration device according to claim 1, wherein: the device also comprises an observation bin gate (21) connected to the high-temperature and low-temperature calibration bin (22) and a torque transmission device (23) connected to the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100090.2U CN219915911U (en) | 2023-05-09 | 2023-05-09 | Motor high-low temperature test calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100090.2U CN219915911U (en) | 2023-05-09 | 2023-05-09 | Motor high-low temperature test calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915911U true CN219915911U (en) | 2023-10-27 |
Family
ID=88467510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321100090.2U Active CN219915911U (en) | 2023-05-09 | 2023-05-09 | Motor high-low temperature test calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915911U (en) |
-
2023
- 2023-05-09 CN CN202321100090.2U patent/CN219915911U/en active Active
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