CN220250959U - Rotor magnetic steel sheet deformation detection mechanism - Google Patents
Rotor magnetic steel sheet deformation detection mechanism Download PDFInfo
- Publication number
- CN220250959U CN220250959U CN202320624965.2U CN202320624965U CN220250959U CN 220250959 U CN220250959 U CN 220250959U CN 202320624965 U CN202320624965 U CN 202320624965U CN 220250959 U CN220250959 U CN 220250959U
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- steel sheet
- magnetic steel
- rotor magnetic
- rotor
- lifting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 title claims abstract description 75
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 230000008859 change Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a deformation detection mechanism of a rotor magnetic steel sheet, which comprises the following components: the supporting seat is used for placing the rotor magnetic steel sheet in the rotor assembly, the lifting mechanism is arranged on one side of the supporting seat, the pressing mechanism is arranged at the lifting end of the lifting mechanism and used for pressing the rotor magnetic steel sheet on the supporting seat, the pressure sensor is arranged on the pressing mechanism, the laser sensor is arranged at the fixed end of the lifting mechanism and used for measuring the deformation amount of the rotor magnetic steel sheet after pressing, the rotor magnetic steel sheet deformation amount detection mechanism is used for placing the rotor magnetic steel sheet through the supporting seat and driving the pressing mechanism to press the rotor magnetic steel sheet by using the lifting mechanism, the forced deformation state of the rotor magnetic steel sheet is simulated and riveted, the change of the rotor magnetic steel sheet before and after the pressure is measured and recorded by the laser sensor, and then the parameter and the compensation value of the riveting equipment are adjusted according to the change amount, and the production precision of the whole rotor magnetic steel sheet and the whole rotor assembly after the rotating shaft is riveted is improved.
Description
Technical Field
The utility model belongs to the technical field of wave spring feeding detection, and particularly relates to a rotor magnetic steel sheet deformation detection mechanism.
Background
In the existing production process, the rotor assembly is manufactured by riveting, assembly production is carried out by inserting rotor magnetic steel sheets after turning, and the rotor is deformed in the pressing process due to the fact that the rotor magnetic steel sheets are deformed, so that the riveting sizes of the rotating shaft and the rotor cannot meet the precision requirements of clients.
Disclosure of Invention
The utility model aims to solve the problem that the riveting sizes of a rotating shaft and a rotor cannot meet the precision requirement of a client due to deformation of a magnetic steel sheet in the rotor in the prior art in the pressing process.
In order to achieve the above object, the present utility model provides a rotor magnetic steel sheet deformation amount detection mechanism, comprising:
the support seat is used for placing a rotor magnetic steel sheet in the rotor assembly;
the lifting mechanism is arranged at one side of the supporting seat;
the compressing mechanism is arranged at the lifting end of the lifting mechanism and used for compressing the rotor magnetic steel sheet on the supporting seat;
the pressure sensor is arranged on the pressing mechanism;
and the laser sensor is arranged at the fixed end of the lifting mechanism and used for measuring the deformation of the rotor magnetic steel sheet after being pressed.
Optionally, the pressing mechanism includes:
the sliding plate is arranged at the lifting end of the lifting mechanism;
the pressing plate is connected to the upper end of the sliding plate in a sliding way, and an avoidance opening is formed in one end, away from the sliding plate, of the pressing plate;
the fixed end of the telescopic cylinder is arranged on the sliding plate, and the telescopic end is connected with the sliding plate;
the pressure head is arranged at the lower end of the avoidance port and is matched with the side wall of the rotor magnetic steel sheet.
Optionally, the supporting seat is in a cylinder shape, the upper end is provided with a step structure matched with the rotor magnetic steel sheet, and one side far away from the lifting mechanism is provided with a through groove.
Optionally, the lifting mechanism includes:
the vertical plates are arranged at one side of the supporting seat at intervals;
the lifting cylinder is provided with a fixed end arranged on the vertical plate, and a telescopic end is provided with a driving block;
the guide rail is arranged on the vertical plate, and the driving block is connected to the guide rail in a sliding manner;
the compressing mechanism is arranged at the upper end of the driving block.
Optionally, the laser sensor is disposed on the riser.
Optionally, the height of the support base is at least greater than half the height of the electronic component.
Optionally, the avoidance port is U-shaped, and the rotating shaft in the rotor assembly can radially pass through the avoidance port.
Optionally, the inner periphery of the avoidance port is in clearance connection with the outer periphery of the rotating shaft in the rotor assembly.
Optionally, the pressure head is U-shaped and follows the avoidance port.
Optionally, the pressure heads are fan-shaped and symmetrically arranged with two pressure heads.
The utility model provides a deformation detection mechanism for a rotor magnetic steel sheet, which has the beneficial effects that:
according to the rotor magnetic steel sheet deformation detection mechanism, the rotor magnetic steel sheet is placed through the supporting seat, the lifting mechanism is used for driving the compressing mechanism to compress the rotor magnetic steel sheet, the stress deformation state of the rotor magnetic steel sheet is simulated and riveted, the contact state of the compressing mechanism and the rotor magnetic steel sheet and the real-time pressure value applied to the rotor magnetic steel sheet are monitored through pressure sensing, the change of the rotor magnetic steel sheet before and after the rotor magnetic steel sheet is subjected to pressure is measured and recorded through the laser sensor, and then the parameter and the compensation value of the riveting equipment are adjusted according to the change, and the production precision of the whole rotor assembly after the rotor magnetic steel sheet is riveted with the rotating shaft is improved.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
Fig. 1 shows a schematic structural view of a rotor magnetic steel sheet deformation amount detection mechanism according to an embodiment of the present utility model.
Fig. 2 shows a schematic structural view of a dodging port of a rotor magnetic steel sheet deformation amount detection mechanism according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a support base; 2. a laser sensor; 3. a slide plate; 4. a pressing plate; 5. an avoidance port; 6. a pressure head; 7. a telescopic cylinder; 8. a lifting cylinder; 9. a driving block; 10. rotor magnetic steel sheet.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 1-2, a rotor magnetic steel sheet deformation amount detection mechanism includes:
a support base 1 for placing a rotor magnetic steel sheet 10 in the rotor assembly;
the lifting mechanism is arranged at one side of the supporting seat 1;
the compressing mechanism is arranged at the lifting end of the lifting mechanism and is used for compressing the rotor magnetic steel sheet 10 on the supporting seat 1;
the pressure sensor is arranged on the pressing mechanism;
and the laser sensor 2 is arranged at the fixed end of the lifting mechanism and is used for measuring deformation of the rotor magnetic steel sheet 10 after being pressed.
Specifically, the rotor magnetic steel sheet 10 is placed through the supporting seat 1, the lifting mechanism is used for driving the compressing mechanism to compress the rotor magnetic steel sheet 10, the stress deformation state of the rotor magnetic steel sheet 10 is simulated and riveted, the contact state of the compressing mechanism and the rotor magnetic steel sheet 10 and the real-time pressure value applied to the rotor magnetic steel sheet 10 are monitored through pressure sensing, the change of the rotor magnetic steel sheet 10 before and after the stress is applied is measured and recorded through the laser sensor 2, and then the parameter and the compensation value of riveting equipment are adjusted according to the change, so that the production precision of the whole rotor assembly after the rotor magnetic steel sheet 10 is riveted with the rotating shaft is improved.
The laser sensor 2 can be HLM-085NRS, the detection mechanism detects the measurement position during measurement, the laser sensor firstly measures the existing height value of the magnetic steel sheet, the laser sensor again measures the height value after the magnetic steel sheet is stressed, and the deformation quantity of the magnetic steel sheet is obtained by monitoring the change of the height value.
Further, the indication number of the pressure sensor is zero in the standby state of the pressing mechanism, the indication number of the pressure sensor starts to be displayed when the pressing mechanism is in contact with the rotor magnetic steel sheet 10, and the indication number of the pressure sensor is stabilized to be a preset value after the pressing mechanism presses the rotor magnetic steel sheet 10.
In this embodiment, the pressing mechanism includes:
a sliding plate 3 arranged at the lifting end of the lifting mechanism;
the pressing plate 4 is connected to the upper end of the sliding plate 3 in a sliding way, and an avoidance port 5 is formed in one end, away from the sliding plate 3, of the pressing plate 4;
the telescopic cylinder 7 is provided with a fixed end arranged on the sliding plate 3, and the telescopic end is connected with the sliding plate 3;
the pressure head 6 is arranged at the lower end of the avoiding port 5 and is matched with the side wall of the rotor magnetic steel sheet 10.
Specifically, the position of the avoidance port 5 is adjusted on the sliding plate 3 through the sliding connection of the pressing plate 4, so that the avoidance port 5 is positioned at the right upper end of the rotor magnetic steel sheet 10, wherein the telescopic air rod provides the translational driving force of the pressing plate 4, and the pressing head 6 is used for pressing the rotor magnetic steel sheet 10 and is consistent with the clamping and applying force position of the riveting machine.
In this embodiment, the supporting seat 1 is cylindrical, the upper end is provided with a step structure matched with the rotor magnetic steel sheet 10, and one side far away from the lifting mechanism is provided with a through groove.
Specifically, the rotor magnetic steel sheet 10 falls on the step mechanism, so that the rotor magnetic steel sheet 10 is prevented from moving in the compression process, and the rotating shaft is convenient to pass through the through groove.
When the riveting device is used, the rotor magnetic steel sheet 10 is independently pressed and fixed, and the fixed rotating shaft can be directly penetrated after the deformation of the rotor magnetic steel sheet 10 is obtained, so that riveting parameters can be adjusted at any time, and secondary assembly is not needed.
In this embodiment, the lifting mechanism includes:
the vertical plates are arranged at one side of the supporting seat 1 at intervals;
the lifting cylinder 8, the fixed end is arranged on the vertical plate, and the telescopic end is provided with a driving block 9;
the guide rail is arranged on the vertical plate, and the driving block 9 is connected to the guide rail in a sliding way;
the pressing mechanism is arranged at the upper end of the driving block 9.
Specifically, the driving block 9 is driven by the lifting air cylinder 8 to drive the compressing mechanism to move, and the moving track of the driving block 9 is guided by the guide rail to ensure the vertical movement of the compressing mechanism.
In the present embodiment, the laser sensor 2 is provided on a riser.
Specifically, the laser sensor 2 is stably arranged without moving, and the reference and measurement are ensured to be stable.
In this embodiment, the height of the supporting seat is at least greater than half the height of the electronic component.
Specifically, the height of the supporting seat is at least greater than half of the height of the electronic component, so that the rotating shaft can be ensured to be penetrated in the rotor magnetic steel sheet 10 from top to bottom, and the rotating shaft is ensured to be penetrated in place.
In this embodiment, dodge the mouth and be the U type, the pivot in the rotor subassembly can radially pass through dodge the mouth.
Specifically, the electronic magnetic steel sheet with the rotating shaft penetrating through is conveniently taken out.
In this embodiment, the inner periphery of the relief port is in clearance connection with the outer periphery of the shaft in the rotor assembly.
Specifically, the inclination amount of the rotating shaft is provided by the clearance connection between the inner periphery of the avoidance opening and the outer periphery of the rotating shaft in the rotor assembly, so that the deformation amount of the rotor magnetic steel sheet 10 is adapted.
Further, if the gap cannot compensate the inclination amount of the rotating shaft, the corresponding excessive deformation amount of the rotor magnetic steel sheet 10 is judged to be scrapped.
In this embodiment, the pressure head 6 is U-shaped and follows the avoiding opening.
In this embodiment, the pressure head 6 is in a sector shape, and two are symmetrically arranged.
When the rotor magnetic steel sheet deformation detection mechanism of the embodiment is used, taking the use of an assembled electronic component as an example, the pressing mechanism is adjusted in advance, the pressing head 6 is positioned right above the supporting seat 1, the rotor magnetic steel sheet 10 is placed on the supporting seat 1, the lifting mechanism drives the pressing mechanism to lower the rotor magnetic steel sheet 10 tightly, the riveting stress is simulated to enable the rotor magnetic steel sheet 10 to be in a stressed deformation state, the laser sensor 2 is used for measuring and recording the change of the rotor magnetic steel sheet 10 before and after the pressure is applied in the extrusion process, and then the parameter and the compensation value of the riveting equipment are adjusted according to the change, so that the production precision of the whole rotor component after the rotor magnetic steel sheet 10 is riveted with the rotating shaft is improved.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. The utility model provides a rotor magnet steel piece deflection detection mechanism which characterized in that includes:
the support seat is used for placing a rotor magnetic steel sheet in the rotor assembly;
the lifting mechanism is arranged at one side of the supporting seat;
the compressing mechanism is arranged at the lifting end of the lifting mechanism and used for compressing the rotor magnetic steel sheet on the supporting seat;
the pressure sensor is arranged on the pressing mechanism;
and the laser sensor is arranged at the fixed end of the lifting mechanism and used for measuring the deformation of the rotor magnetic steel sheet after being pressed.
2. The rotor magnet steel sheet deformation amount detection mechanism according to claim 1, wherein the pressing mechanism comprises:
the sliding plate is arranged at the lifting end of the lifting mechanism;
the pressing plate is connected to the upper end of the sliding plate in a sliding way, and an avoidance opening is formed in one end, away from the sliding plate, of the pressing plate;
the fixed end of the telescopic cylinder is arranged on the sliding plate, and the telescopic end is connected with the sliding plate;
the pressure head is arranged at the lower end of the avoidance port and is matched with the side wall of the rotor magnetic steel sheet.
3. The mechanism for detecting deformation of a rotor magnetic steel sheet according to claim 1, wherein the supporting seat is cylindrical, a step structure matched with the rotor magnetic steel sheet is arranged at the upper end of the supporting seat, and a through groove is formed at one side far away from the lifting mechanism.
4. The rotor magnet steel sheet deformation amount detection mechanism according to claim 1, wherein the lifting mechanism comprises:
the vertical plates are arranged at one side of the supporting seat at intervals;
the lifting cylinder is provided with a fixed end arranged on the vertical plate, and a telescopic end is provided with a driving block;
the guide rail is arranged on the vertical plate, and the driving block is connected to the guide rail in a sliding manner;
the compressing mechanism is arranged at the upper end of the driving block.
5. The mechanism according to claim 4, wherein the laser sensor is provided on the vertical plate.
6. The mechanism of claim 1, wherein the height of the support is at least half greater than the height of the electronic assembly.
7. The mechanism for detecting deformation of a rotor magnetic steel sheet according to claim 2, wherein the avoiding opening is in a U shape, and a rotating shaft in the rotor assembly can radially pass through the avoiding opening.
8. The mechanism of claim 2, wherein the inner periphery of the avoidance port is in clearance connection with the outer periphery of the shaft in the rotor assembly.
9. The mechanism of claim 7, wherein the pressure head is U-shaped and follows the avoiding opening.
10. The mechanism for detecting deformation of a rotor magnetic steel sheet according to claim 7, wherein the pressure head is fan-shaped and symmetrically provided with two pressure heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320624965.2U CN220250959U (en) | 2023-03-27 | 2023-03-27 | Rotor magnetic steel sheet deformation detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320624965.2U CN220250959U (en) | 2023-03-27 | 2023-03-27 | Rotor magnetic steel sheet deformation detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250959U true CN220250959U (en) | 2023-12-26 |
Family
ID=89268398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320624965.2U Active CN220250959U (en) | 2023-03-27 | 2023-03-27 | Rotor magnetic steel sheet deformation detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250959U (en) |
-
2023
- 2023-03-27 CN CN202320624965.2U patent/CN220250959U/en active Active
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