CN209764121U - be used for high low temperature vacuum step motor rotation accuracy detection device - Google Patents
be used for high low temperature vacuum step motor rotation accuracy detection device Download PDFInfo
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- CN209764121U CN209764121U CN201920624562.1U CN201920624562U CN209764121U CN 209764121 U CN209764121 U CN 209764121U CN 201920624562 U CN201920624562 U CN 201920624562U CN 209764121 U CN209764121 U CN 209764121U
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Abstract
the utility model relates to the technical field of motor manufacturing and assembly, in particular to a rotation precision detection device for a high-low temperature vacuum stepping motor, which comprises a control module, an HMI module, a support and an encoder, wherein the support is connected with the encoder which is coaxially connected with the stepping motor; the HMI module is electrically connected with the control module; the encoder is electrically connected with the control module; the control module is electrically connected with the stepping motor. The utility model provides a be used for high low temperature vacuum step motor rotation accuracy detection device uses encoder to detect step motor's rotation accuracy and rotational stability, turns into visual graphic data with the testing result fast through control module to show corresponding figure on the HMI module, can make the measurement personnel judge whether the rotation accuracy and the rotational stability of measuring the motor reach the requirement fast, labour saving and time saving.
Description
Technical Field
The utility model relates to a motor manufacturing and assembly technical field, especially a be used for high low temperature vacuum step motor rotation accuracy detection device.
Background
After the stator and the rotor of the high-low temperature vacuum stepping motor are installed, in the using process, high requirements are required on the rotation precision and the rotation stability of the stator and the rotor, so that after the high-low temperature vacuum stepping motor is assembled, a special measuring device is required to measure the rotation precision and the rotation stability of the stepping motor, and whether the rotation precision and the rotation stability can meet the requirements or not needs to be determined.
In the prior art, the device for measuring the rotation precision and the rotation stability of the special measuring motor measures huge data quantity, so that the problem of poor observation exists, and meanwhile, a large amount of time and energy are spent on the detection personnel processing all data, and the problems of time and labor waste are solved.
Therefore, based on the above, needs a rotation precision detection device for high and low temperature vacuum stepping motor at present, can turn the detection result into visual figure fast, can make the inspector judge whether the rotation precision and the rotation stability of the measured motor meet the requirements fast, and is time-saving and labor-saving.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the device for detecting the rotation precision of the high-low temperature vacuum stepping motor is used for solving the problems that in the prior art, the device for specially measuring the rotation precision and the rotation stability of the stepping motor measures huge data amount, the existing observation is not good, meanwhile, a large amount of time and energy can be spent on processing all data by a detector, time and labor are wasted, the device for detecting the rotation precision of the high-low temperature vacuum stepping motor can quickly convert a detection result into a visible graph, and the detector can quickly judge whether the rotation precision and the rotation stability of the measured motor meet the requirements, so that time and labor are saved.
In order to realize the purpose, the utility model discloses a technical scheme be:
a rotation precision detection device for a high-low temperature vacuum stepping motor comprises:
The support is used for mounting the stepping motor;
The encoder is connected with the support, when the stepping motor is installed on the support, the stepping motor is coaxially connected with the encoder, and the encoder is used for detecting the rotation data of the stepping motor and converting the rotation data into signal data;
the control module is electrically connected with the encoder and the stepping motor respectively and used for receiving the signal data and converting the signal data into visual graph data;
The HMI module is electrically connected with the control module and used for providing an interactive interface between the control module and a user, the control module receives an instruction of the interactive interface and sends a pulse according to the instruction to enable the stepping motor to rotate, and the HMI module receives the visual graphic data and displays a graphic corresponding to the visual graphic data on the interactive interface.
according to the rotation precision detection device for the high-low temperature vacuum stepping motor, the stepping motor and the encoder are arranged on the support, and the encoder is coaxially connected with the stepping motor;
Then, the detection personnel inputs instructions to the HMI module, the HMI module receives the instructions of the user, and transmits the instruction to the control module, the control module sends out pulse according to the received instruction to enable the stepping motor to rotate, the stepping motor drives the encoder to synchronously rotate so as to detect the rotation data of the stepping motor and convert the rotation data into signal data, and sending the signal data to the control module, the control module receiving the signal data and converting the signal data into visual graphic data, the visual graphic data are transmitted to the HMI module, the HMI module receives the visual graphic data and displays a graphic corresponding to the visual graphic data on the interactive interface, a detector can see the graphic on the interactive interface and quickly judges whether the rotation precision and the rotation stability of the measured motor meet the requirements or not;
In the process, the encoder is used for detecting the rotation precision and the rotation stability of the stepping motor, the detection result is quickly converted into visible graph data through the control module, and the graph corresponding to the visible graph data is displayed on the interactive interface of the HMI module, so that a detector can quickly judge whether the rotation precision and the rotation stability of the measured motor meet the requirements, and the time and the labor are saved.
Preferably, the support includes base and at least one support body, the support body with the base is connected, be provided with first installation department and second installation department on the support body, first installation department is used for the installation step motor, the second installation department is used for the installation the encoder.
The base can be provided with a plurality of rack bodies to meet the requirement of simultaneous detection of a plurality of stepping motors.
Preferably, the first installation part is provided with a first positioning hole, the second installation part is provided with a second positioning hole, the stepping motor is provided with an output shaft, the encoder is provided with an encoder shaft, the first positioning hole is matched with the output shaft, the second positioning hole is matched with the encoder shaft, and the first positioning hole and the second positioning hole are coaxially arranged.
The first locating hole with the second locating hole coaxial setting, just first locating hole with step motor the output shaft cooperatees, the second locating hole with the encoder axle cooperation of encoder, in order to guarantee step motor with the encoder is all installed when on the support body, step motor with encoder coaxial coupling, the encoder axle follows the output shaft rotates together.
Preferably, the stepping motor and the encoder are coaxially connected by a coupling.
in the prior art, a plurality of motors with different models need to be detected simultaneously and simultaneously.
preferably, still be provided with on the first installation department and be used for the installation step motor's first mounting hole, first mounting hole is for following the axle center of first locating hole is to the bar hole that diverges all around.
The first mounting hole is a strip-shaped hole which is formed in the periphery of the first positioning hole from the axis of the first positioning hole, so that the detection requirements of various types of stepping motors can be met.
Preferably, the frame body is in sliding fit with the base along the axial direction of the encoder shaft, and the frame body is further provided with a fixing device, and the fixing device is used for fixing the base and the frame body to each other.
The spout with the slider can be followed the axis direction mutual slip of the encoder axle of encoder, its slip direction with step motor rotation direction is mutually perpendicular, does not influence step motor reaches under the rotatory condition of encoder, can adjust, the position of base can set up a plurality ofly on the base the support body to satisfy the needs that a plurality of step motor detected simultaneously.
simultaneously, fixing device be used for with the base with the support body reciprocal anchorage avoids when examining, the support body is followed because of vibrations the axis direction of the encoder axle of encoder slides, influences the testing result.
Preferably, be provided with the spout on the base, be provided with on the support body with the mutual sliding fit slider of spout, be provided with the spout on the base, the spout is followed the axis direction setting of encoder axle, be connected with the slider on the support body, the slider with spout sliding fit, fixing device set up in on the slider.
Preferably, the fixing device is a puller bolt, the sliding groove is provided with a supporting portion, the puller bolt is in threaded connection with the sliding block, and when the base and the rack body are mutually fixed, the sliding block and the rack body clamp the supporting portion.
Preferably, the frame body is a structural member made of an aluminum alloy section.
The aluminum alloy section is adopted, the processing is easy, and the existing characteristics of the section are utilized, so that the processing cost of the frame body can be reduced.
preferably, the HMI module is a touch screen.
Preferably, the control module is a PLC control module.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. The utility model provides a be used for high low temperature vacuum step motor rotation accuracy detection device uses the encoder detects step motor's rotation accuracy and rotational stability, will fast through control module the testing result turns into visual figure data to show corresponding figure on the HMI module, can make the measurement personnel judge whether the rotation accuracy and the rotational stability of measuring the motor reach the requirement fast, labour saving and time saving.
2. The utility model provides a be used for high low temperature vacuum step motor rotation accuracy detection device, the support includes base and at least one support body, the support body with the base is connected, can set up a plurality ofly on the base the support body to satisfy the needs that a plurality of step motor detected simultaneously.
3. The utility model provides a be used for high low temperature vacuum step motor rotation accuracy detection device, first mounting hole is for following the bar hole of dispersing all around in the axle center of first locating hole can satisfy multiple model step motor's detection demand.
Drawings
FIG. 1 is a schematic structural diagram of a device for detecting the rotational accuracy of a high/low temperature vacuum stepper motor;
FIG. 2 is a top view of a high/low temperature vacuum stepper motor rotation accuracy detecting device;
FIG. 3 is a schematic axial view of a standoff structure;
FIG. 4 is a schematic side-on-axis rear view of the standoff structure;
FIG. 5 is a schematic view of the connection of the support and the slider;
The labels in the figure are: the device comprises a control module 1, a HMI module 2, a support 3, a base 31, a sliding chute 311, a support 3111, a frame 32, a first installation part 321, a first positioning hole 3211, a first installation hole 3212, a second installation part 322, a second positioning hole 3221, a sliding block 323, a 3231 fixing device, an encoder 4, an encoder shaft 41, a stepping motor 5 and an output shaft 51.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
example 1
As shown in fig. 1 and 2, a rotation accuracy detecting apparatus for a high/low temperature vacuum stepping motor includes:
The support 3 is used for mounting a stepping motor 5;
the encoder 4 is connected with the support 3, when the stepping motor 5 is installed on the support 3, the stepping motor 5 is coaxially connected with the encoder 4, and the encoder 4 is used for detecting rotation data of the stepping motor 5 and converting the rotation data into signal data;
The control module 1 is electrically connected with the encoder 4 and the stepping motor 5 respectively, and the control module 1 is used for receiving the signal data and converting the signal data into visual graph data;
The HMI module 2 is electrically connected with the control module 1, the HMI module 2 is used for providing an interactive interface between the control module 1 and a user, the control module 1 receives an instruction of the interactive interface and sends out a pulse according to the instruction to enable the stepping motor 5 to rotate, and the HMI module 2 receives the visual graphic data and displays a graphic corresponding to the visual graphic data on the interactive interface.
According to the scheme, the rotation precision detection device for the high-low temperature vacuum stepping motor is characterized in that a stepping motor 5 and an encoder 4 are installed on a support 3, and the encoder 4 is coaxially connected with the stepping motor 5;
Then, a detection person inputs an instruction to the HMI module 2, the HMI module 2 receives the instruction of a user and transmits the instruction to the control module 1, the control module 1 sends a pulse according to the received instruction to rotate the stepping motor 5, the stepping motor 5 drives the encoder 4 to synchronously rotate, detects the rotation data of the stepping motor 5, converts the rotation data into signal data, transmits the signal data to the control module 1, the control module 1 receives the signal data, converts the signal data into visible graphic data, transmits the visible graphic data to the HMI module 2, the HMI module 2 receives the visible graphic data and displays a graphic corresponding to the visible graphic data on the interactive interface, and the detection person can see the visible graphic on the interactive interface, and quickly judging whether the rotation precision and the rotation stability of the measured motor meet the requirements or not;
In the process, the encoder 4 is used for detecting the rotation precision and the rotation stability of the stepping motor 5, the detection result is quickly converted into visible graph data through the control module 1 and is displayed on the HMI module 2, so that a detector can quickly judge whether the rotation precision and the rotation stability of the measured motor meet the requirements, and time and labor are saved.
Example 2
as shown in fig. 1, 2, 3 and 4, the device for detecting the rotation accuracy of a high/low temperature vacuum stepping motor according to embodiment 1 includes a base 31 and at least one frame body 32, the frame body 32 is connected to the base 31, a first installation portion 321 and a second installation portion 322 are provided on the frame body 32, the first installation portion 321 is used for installing the stepping motor 5, and the second installation portion 322 is used for installing the encoder 4. A plurality of rack bodies 32 can be arranged on the base 31 to meet the requirement of simultaneously detecting a plurality of stepping motors 5.
On the basis, in a further preferable mode, the first mounting portion 321 is provided with a first positioning hole 3211, the second mounting portion 322 is provided with a second positioning hole 3221, the stepping motor 5 is provided with an output shaft 51, the encoder 4 is provided with an encoder shaft 41, the first positioning hole 3211 is matched with the output shaft 51, the second positioning hole 3221 is matched with the encoder shaft 41, and the first positioning hole 3211 and the second positioning hole 3221 are coaxially arranged.
The first positioning hole 3211 and the second positioning hole 3221 are coaxially disposed, the first positioning hole 3211 is matched with the output shaft 51 of the stepping motor 5, and the second positioning hole 3221 is matched with the encoder shaft 41 of the encoder 4, so as to ensure that when the stepping motor 5 and the encoder 4 are both mounted on the frame body 32, the stepping motor 5 and the encoder 4 are coaxially connected, and the encoder shaft 41 rotates along with the output shaft 51.
on the basis, in a further preferable mode, the stepping motor and the encoder are coaxially connected through a coupling.
On the basis, in a further preferable mode, in order to solve the problem that a plurality of motors of different models need to be detected simultaneously and simultaneously in the prior art, the first mounting portion 321 is further provided with a first mounting hole 3212 for mounting the stepping motor 5, and the first mounting hole 3212 is a strip-shaped hole that diverges from the axis of the first positioning hole 3211 to the periphery.
The first mounting hole 3212 is a strip-shaped hole which is diverged from the axis of the first positioning hole 3211 to the periphery, and thus the detection requirements of the stepping motor 5 of various models can be met.
Example 3
As shown in fig. 1, 2, 3 and 4, in the rotation precision detecting apparatus for a high/low temperature vacuum stepping motor according to embodiment 2, the frame body 32 is slidably fitted to the base 31 along the axial direction of the encoder shaft 41, and a fixing device 3231 is further provided on the frame body 32, and the fixing device 3231 is used for fixing the base 31 and the frame body 32 to each other.
The sliding groove 311 and the sliding block 323 can slide along the axial direction of the encoder shaft 41 of the encoder 4, the sliding direction of the sliding groove is perpendicular to the rotating direction of the stepping motor 5, the stepping motor 5 and the encoder 4 can be adjusted under the condition of rotation, and the position of the base 31 can be set on the base 31 in a plurality of frames 32 so as to meet the requirement of simultaneous detection of the plurality of stepping motors 5.
Meanwhile, the fixing device 3231 is used for fixing the base 31 and the frame 32 to each other, so as to avoid that the frame 32 slides along the axis direction of the encoder shaft 41 of the encoder 4 due to vibration when detecting, thereby affecting the detection result.
In addition, in a further preferable mode, a sliding groove 311 is provided on the base 31, the sliding groove 311 is provided along an axial direction of the encoder shaft 41, a sliding block 323 is connected to the frame body 32, the sliding block 323 is in sliding fit with the sliding groove 311, and the fixing device 3231 is provided on the sliding block 323.
In addition, in a more preferable mode, the fixing device 3231 is a tightening bolt, the slide groove 311 is provided with a support portion 3111, the tightening bolt is in threaded connection with the slider 323, and when the base 31 and the frame body 32 are fixed to each other, the slider 323 and the frame body 32 clamp the support portion 3111.
Example 4
As shown in fig. 1, 2, 3 and 4, in the apparatus for detecting rotation accuracy of a high/low temperature vacuum stepper motor according to embodiment 1, 2 or 3, the frame body 32 is a structural member made of an aluminum alloy profile.
Example 5
As shown in fig. 1, 2, 3 and 4, the rotation accuracy detecting apparatus for a high/low temperature vacuum stepping motor according to embodiment 2 or 3 or 4 is made of an aluminum alloy profile, and is easy to process, and the existing characteristics of the profile can be utilized to reduce the processing cost of the frame body 32.
Example 6
As shown in fig. 1, 2, 3 and 4, the HMI module 2 is a touch screen for the rotational accuracy detecting apparatus of the high/low temperature vacuum stepping motor according to embodiment 1 or 2 or 3 or 4 or 5.
Example 7
As shown in fig. 1, 2, 3 and 4, the rotation precision detecting device for the high and low temperature vacuum stepping motor according to embodiment 1 or 2 or 3 or 4 or 5 or 6, wherein the control module 1 is a PLC control module.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a be used for high low temperature vacuum step motor rotation accuracy detection device which characterized in that: the method comprises the following steps:
The support (3) is used for mounting the stepping motor (5);
The encoder (4) is connected with the support (3), when the stepping motor (5) is installed on the support (3), the stepping motor (5) is coaxially connected with the encoder (4), and the encoder (4) is used for detecting rotation data of the stepping motor (5) and converting the rotation data into signal data;
The control module (1) is respectively and electrically connected with the encoder (4) and the stepping motor (5), and the control module (1) is used for receiving the signal data and converting the signal data into visible graph data;
The HMI module (2) is electrically connected with the control module (1), the HMI module (2) is used for providing an interactive interface between the control module (1) and a user, the control module (1) receives an instruction of the interactive interface and sends out a pulse according to the instruction to enable the stepping motor (5) to rotate, and the HMI module (2) receives the visual graphic data and displays a graphic corresponding to the visual graphic data on the interactive interface.
2. The rotation accuracy detection device for the high and low temperature vacuum stepping motor according to claim 1, wherein: support (3) include base (31) and at least one support body (32), support body (32) with base (31) are connected, be provided with first installation department (321) and second installation department (322) on support body (32), first installation department (321) are used for the installation step motor (5), second installation department (322) are used for the installation encoder (4).
3. The rotation accuracy detection device for the high and low temperature vacuum stepping motor according to claim 2, wherein: the positioning device is characterized in that a first positioning hole (3211) is formed in the first mounting portion (321), a second positioning hole (3221) is formed in the second mounting portion (322), an output shaft (51) is arranged on the stepping motor (5), an encoder shaft (41) is arranged on the encoder (4), the first positioning hole (3211) is matched with the output shaft (51), the second positioning hole (3221) is matched with the encoder shaft (41), and the first positioning hole (3211) and the second positioning hole (3221) are coaxially arranged.
4. the rotation accuracy detection device for the high and low temperature vacuum stepping motor according to claim 3, wherein: the first installation portion (321) is further provided with a first installation hole (3212) for installing the stepping motor (5), and the first installation hole (3212) is a strip-shaped hole which is diverged from the axis of the first positioning hole (3211) to the periphery.
5. The rotation accuracy detection device for the high and low temperature vacuum stepping motor according to claim 3, wherein: the support body (32) is followed the axis direction of encoder axle (41) with base (31) sliding fit still be provided with fixing device (3231) on support body (32), fixing device (3231) be used for with base (31) with support body (32) reciprocal anchorage.
6. the rotation accuracy detection device for the high and low temperature vacuum stepping motor according to claim 5, wherein: be provided with spout (311) on base (31), spout (311) are followed the axis direction of encoder axle (41) sets up, be connected with slider (323) on support body (32), slider (323) with spout (311) sliding fit, fixing device (3231) set up in on slider (323).
7. The rotation accuracy detection device for the high and low temperature vacuum stepping motor according to claim 6, wherein: fixing device (3231) is the puller bolt, be provided with supporting part (3111) on spout (311), the puller bolt with slider (323) threaded connection, base (31) with when support body (32) are fixed each other, slider (323) with support body (32) press from both sides tightly supporting part (3111).
8. The rotation accuracy detecting device for the high and low temperature vacuum stepping motor according to any one of claims 2 to 7, wherein: the frame body (32) is a structural member made of an aluminum alloy section.
9. The rotation accuracy detecting device for the high and low temperature vacuum stepping motor according to any one of claims 1 to 7, wherein: the HMI module (2) is a touch screen.
10. the rotation accuracy detecting device for the high and low temperature vacuum stepping motor according to any one of claims 1 to 7, wherein: the control module (1) is a PLC control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624562.1U CN209764121U (en) | 2019-04-30 | 2019-04-30 | be used for high low temperature vacuum step motor rotation accuracy detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624562.1U CN209764121U (en) | 2019-04-30 | 2019-04-30 | be used for high low temperature vacuum step motor rotation accuracy detection device |
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| CN209764121U true CN209764121U (en) | 2019-12-10 |
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| CN201920624562.1U Active CN209764121U (en) | 2019-04-30 | 2019-04-30 | be used for high low temperature vacuum step motor rotation accuracy detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722106A (en) * | 2020-06-05 | 2020-09-29 | 格力电器（合肥）有限公司 | Motor operation detection system and method |
| CN116892960A (en) * | 2023-09-06 | 2023-10-17 | 西安甘鑫科技股份有限公司 | Angle rotary encoder suitable for ultralow temperature environment |
-
2019
- 2019-04-30 CN CN201920624562.1U patent/CN209764121U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722106A (en) * | 2020-06-05 | 2020-09-29 | 格力电器（合肥）有限公司 | Motor operation detection system and method |
| CN116892960A (en) * | 2023-09-06 | 2023-10-17 | 西安甘鑫科技股份有限公司 | Angle rotary encoder suitable for ultralow temperature environment |
| CN116892960B (en) * | 2023-09-06 | 2023-12-08 | 西安甘鑫科技股份有限公司 | Angle rotary encoder suitable for ultralow temperature environment |
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