Stator characteristic detection machine

Abstract

The utility model discloses a stator characteristic detection machine, and relates to the technical field of motor automatic assembly equipment. The stator characteristic detection machine comprises a workbench, a transfer mechanism used for transferring a stator, a dedusting mechanism used for dedusting the stator, a rotating disc mechanism used for driving the stator to move, and a height detection mechanism used for detecting the height of a stator wire end. The voltage withstanding detection mechanism is used for detecting the voltage withstanding performance of the stator; the thread residue correction mechanism is used for correcting the thread residue of the stator; the transfer mechanism is mounted on the workbench; the transfer mechanism is positioned among the dust removal mechanism, the turntable mechanism and the thread residue correction mechanism; the height detection mechanism and the pressure resistance detection mechanism are distributed along the rotation direction of the turntable mechanism; the voltage-withstanding detection mechanism is adopted to automatically realize voltage-withstanding test on the stator, and the detection defective rate is reduced; by adopting the wire end correction mechanism, the stator transfer, the correction of the stator wire end and the detection after the correction of the stator wire end are automatically realized, and the position requirement of the stator wire end is met.

Description

Technical Field

[0001] The utility model relates to the field of motor automatic assembly equipment technology, in particular to a stator characteristic detection machine. Background Art

[0002] The motor has a stator. After the stator is assembled, it is necessary to test the height and pressure resistance of the stator. The stator characteristic testing machine in the prior art does not use a pressure resistance testing mechanism to automatically realize the pressure resistance test of the stator, and the defective rate is high; it does not use a wire head correction mechanism to automatically realize the transfer of the stator, the correction of the stator wire head and the detection of the stator wire head after correction, which is not convenient to meet the stator wire head position requirements; therefore, in view of this situation, it is urgent to develop a stator characteristic testing machine to meet the needs of actual use. Utility Model Content

[0003] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a stator characteristic testing machine, which automatically realizes the stator voltage resistance test by adopting a voltage resistance testing mechanism, thereby reducing the defective rate of detection; and automatically realizes the stator transfer, the correction of the stator wire head and the detection of the stator wire head after correction by adopting a wire head correction mechanism, thereby meeting the stator wire head position requirements.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A stator characteristic detection machine comprises a workbench, a transfer mechanism for transferring the stator, a dust removal mechanism for removing dust from the stator, a turntable mechanism for driving the stator to move, a height detection mechanism for detecting the height of the stator wire ends, a withstand voltage detection mechanism for detecting the withstand voltage performance of the stator, and a wire end correction mechanism for correcting the stator wire ends. The transfer mechanism is installed on the workbench; the transfer mechanism is located between the dust removal mechanism, the turntable mechanism and the wire end correction mechanism; the height detection mechanism and the withstand voltage detection mechanism are distributed along the rotation direction of the turntable mechanism.

[0006] As a preferred solution: the dust removal mechanism includes a vertical drive assembly, a sealing cover and a discharge seat for placing the stator, the sealing cover is installed at the output end of the vertical drive assembly, and the sealing cover can be lowered and positioned above the discharge seat.

[0007] As a preferred solution: the height detection mechanism includes a vertical drive assembly, a pressure plate and a height sensor. The pressure plate is installed at the output end of the vertical drive assembly, and the height sensor is arranged on the pressure plate.

[0008] As a preferred solution: the pressure resistance detection mechanism includes a first pressure resistance test component and a second pressure resistance test component, the second pressure resistance test component is located next to the first pressure resistance test component, and the output end of the first pressure resistance test component abuts against the stator side wall; the second pressure resistance test component includes a lifting drive device, a tightening drive device and a tightening test device, the tightening drive device is installed at the output end of the lifting drive device, the tightening test device is connected to the output end of the tightening drive device, and the tightening test device corresponds to the stator wire end.

[0009] As a preferred solution: the abutment test device includes a mounting disk, a movable disk and a plurality of detection probes. The movable disk is rotatably arranged above the mounting disk, the plurality of detection probes are movably connected to the movable disk, the plurality of detection probes are movably arranged in the mounting disk along the radial direction of the mounting disk, and the rotation of the movable disk drives the plurality of detection probes to move along the radial direction of the mounting disk to abut against the stator wire head.

[0010] As a preferred solution: the pressing test device also includes a plurality of connecting blocks, which are radially movably arranged on the mounting disk, the upper ends of the plurality of connecting blocks are movably located at a circumferential position of the movable disk, and the plurality of detection probes are installed one by one on the plurality of connecting blocks.

[0011] As a preferred solution: the thread end correction mechanism includes a transfer component for transferring the stator, a correction component for correcting the stator thread end and a correction detection component for judging whether the stator thread end has passed the correction, and the transfer component is located between the correction component and the correction detection component; the correction component has an internal support device for supporting the inner wall of the stator thread end and a supporting device for bringing the stator thread end closer to the inside, the output end of the internal support device can be lifted and extended into the inner wall of the stator, and the output end of the supporting device can be closed inward to abut against the stator thread end.

[0012] As a preferred solution: the inner support device includes a lifting drive cylinder and an inner support column, the inner support column is installed on the shaft end of the lifting drive cylinder, and the inner support column is liftable and movable in the inner wall of the stator.

[0013] As a preferred solution: the correction and detection component includes a vertical drive device and a reference plate, the reference plate is installed at the output end of the vertical drive device, and the reference plate can be lowered to correspond to the stator wire head.

[0014] As a preferred solution: the transfer mechanism includes a transverse drive assembly, a manipulator and a clamping cylinder for clamping the stator, the manipulator is installed at the output end of the transverse drive assembly, and the clamping cylinder is installed at the output end of the manipulator.

[0015] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the transfer mechanism, dust removal mechanism, turntable mechanism, height detection mechanism, voltage resistance detection mechanism and thread head correction mechanism are adopted to automatically realize the transfer, dust removal, movement, height detection, voltage resistance detection and thread head correction of the stator, thereby improving the detection efficiency and detection accuracy; the voltage resistance test of the stator is automatically realized by adopting the voltage resistance detection mechanism, thereby reducing the defective rate of detection; the stator transfer, the correction of the stator thread head and the detection of the stator thread head after correction are automatically realized by adopting the thread head correction mechanism, thereby meeting the stator thread head position requirements.

[0016] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the stator characteristic detection machine of the utility model;

[0018] Figure 2 It is a three-dimensional structural diagram of the dust removal mechanism of the utility model;

[0019] Figure 3 It is a three-dimensional structural diagram of the height detection mechanism of the utility model;

[0020] Figure 4 It is a three-dimensional structural diagram of the pressure resistance detection mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the abutment driving device and the abutment testing device of the utility model from a first viewing angle;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the abutment driving device and the abutment testing device of the utility model from a second viewing angle;

[0023] Figure 7 This is an exploded view of the abutment driving device and the abutment testing device of the present utility model;

[0024] Figure 8 This is a three-dimensional structural diagram of the thread end correction mechanism of the utility model;

[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the correction component of the utility model;

[0026] Fig.10 It is a schematic diagram of the three-dimensional structure of the inner supporting device and the abutting device of the utility model from the first perspective;

[0027] Fig.11 It is a schematic diagram of the three-dimensional structure of the inner supporting device and the abutting device of the utility model from a second viewing angle;

[0028] Fig.12 It is a schematic diagram of the three-dimensional structure of the calibration and detection component of the present utility model.

[0029] Description of the accompanying drawings:

[0030] In the figure: 10, workbench; 20, transfer mechanism; 21, lateral drive assembly; 22, manipulator; 23, clamping cylinder; 30, dust removal mechanism; 31, vertical drive assembly; 32, sealing cover; 33, unloading seat; 40, turntable mechanism; 50, height detection mechanism; 51, vertical drive assembly; 52, pressure plate; 53, height sensor; 60, pressure detection mechanism; 61, first pressure test assembly; 611, displacement drive cylinder; 612, test probe; 62, second pressure test assembly; 621, lifting drive device; 6211, lifting drive motor; 6212, lifting slide; 622, pressing drive device; 623, pressing test device; 6231, mounting plate; 6 2311, radial groove; 6232, moving plate; 62321, rocker; 62322, inclined groove; 6233, connecting block; 6234, detection probe; 70, thread head correction mechanism; 71, transfer assembly; 711, transfer drive device; 712, rotary drive cylinder; 713, discharge plate; 72, correction assembly; 721, vertical drive device; 722, inner support device; 7221, lifting drive cylinder; 7222, inner support column; 723, abutment device; 7231, abutment drive cylinder; 7232, fixed plate; 7233, rotating plate; 7234, abutment block; 73, correction and detection assembly; 731, vertical drive device; 732, reference plate; 7321, thread groove. DETAILED DESCRIPTION

[0031] The utility model Figures 1 to 12 As shown, a stator characteristic testing machine includes a workbench 10, a transfer mechanism 20 for transferring the stator, a dust removal mechanism 30 for removing dust from the stator, a turntable mechanism 40 for driving the stator to move, a height detection mechanism 50 for detecting the height of the stator wire head, a withstand voltage detection mechanism 60 for detecting the withstand voltage performance of the stator, and a wire head correction mechanism 70 for correcting the stator wire head, wherein:

[0032] The transfer mechanism 20 is installed on the workbench 10 ; the transfer mechanism 20 is located between the dust removal mechanism 30 , the turntable mechanism 40 and the thread end correction mechanism 70 ; the height detection mechanism 50 and the pressure resistance detection mechanism 60 are distributed along the rotation direction of the turntable mechanism 40 .

[0033] The transfer mechanism 20 transfers the stator to the dust removal mechanism 30, and the dust removal mechanism 30 removes dust from the stator; the transfer mechanism 20 transfers the stator to the turntable mechanism 40, and the turntable mechanism 40 transfers the stator to the side of the height detection mechanism 50, and the height detection mechanism 50 detects whether the height of the stator is appropriate; the turntable mechanism 40 rotates the stator to the pressure resistance detection mechanism 60, and the pressure resistance detection mechanism 60 detects the pressure resistance performance of the stator; the transfer mechanism 20 transports the stator on the turntable mechanism 40 to the thread head correction mechanism 70, and the thread head correction mechanism 70 corrects the stator thread head.

[0034] By adopting the transfer mechanism 20, the dust removal mechanism 30, the turntable mechanism 40, the height detection mechanism 50, the voltage resistance detection mechanism 60 and the thread end correction mechanism 70, the transfer, dust removal, movement, height detection, voltage resistance detection and thread end correction of the stator are automatically realized, thereby improving the detection efficiency and detection accuracy; by adopting the voltage resistance detection mechanism 60, the voltage resistance test of the stator is automatically realized, thereby reducing the detection defective rate; by adopting the thread end correction mechanism 70, the transfer of the stator, the correction of the stator thread end and the detection of the stator thread end after correction are automatically realized, thereby meeting the stator thread end position requirement.

[0035] The transfer mechanism 20 includes a transverse drive assembly 21, a manipulator 22 and a clamping cylinder 23 for clamping the stator. The manipulator 22 is installed at the output end of the transverse drive assembly 21, and the clamping cylinder 23 is installed at the output end of the manipulator 22. The stator position is moved by adopting the transfer mechanism 20.

[0036] The dust removal mechanism 30 includes a vertical drive assembly 31, a sealing cover 32 and a material discharge seat 33 for placing the stator. The sealing cover 32 is installed at the output end of the vertical drive assembly 31 and can be lowered to be located above the material discharge seat 33.

[0037] An air blowing pipe for blowing air is arranged above the sealing cover 32, and an air suction pipe for sucking air is arranged below the sealing cover 32, so that the stator is dusted by blowing air from above and sucking air from below.

[0038] The vertical drive assembly 31 includes a vertical drive cylinder and a vertical slide, and the vertical slide is installed on the shaft end of the vertical drive cylinder.

[0039] The turntable mechanism 40 includes a rotating motor, a rotating disk and a plurality of fixture seats for placing stators. The rotating disk is installed at the shaft end of the rotating motor, and the plurality of fixture seats are evenly distributed along the circumference of the rotating disk.

[0040] The height detection mechanism 50 includes a vertical driving assembly 51 , a pressure plate 52 and a height sensor 53 . The pressure plate 52 is installed at the output end of the vertical driving assembly 51 , and the height sensor 53 is arranged on the pressure plate 52 .

[0041] The lateral drive assembly 21 and the vertical drive assembly 51 both include a drive motor, a screw and a sliding seat. The screw is installed on the shaft end of the drive motor and rotates with the sliding seat. The vertical drive assembly 51 drives the pressure plate 52 to descend, and the pressure plate 52 is pressed and fixed on the upper surface of the stator. The height sensor 53 detects the height of the stator.

[0042] The withstand voltage detection mechanism 60 includes a first withstand voltage test assembly 61 and a second withstand voltage test assembly 62, wherein:

[0043] The second pressure-resistant test assembly 62 is located beside the first pressure-resistant test assembly 61, and the output end of the first pressure-resistant test assembly 61 is abutted against the stator side wall; the second pressure-resistant test assembly 62 includes a lifting drive device 621, a clamping drive device 622 and a clamping test device 623, the clamping drive device 622 is installed at the output end of the lifting drive device 621, the clamping test device 623 is connected to the output end of the clamping drive device 622, and the clamping test device 623 corresponds to the stator wire end.

[0044] The output end of the first pressure-resistant test assembly 61 abuts against the side wall of the stator to test the pressure-resistant performance; after the first pressure-resistant test assembly 61 has completed testing the pressure-resistant performance of the stator, the lifting drive device 621 of the second pressure-resistant test assembly 62 drives the pressing drive device 622 and the pressing test device 623 to lift and move, and the pressing drive device 622 drives the pressing test device 623 to abut the stator wire ends to perform a pressure test.

[0045] By adopting the first test component and the second test component, the voltage withstand test of the stator is automatically implemented, thereby improving the test efficiency and test accuracy; by adopting the lifting drive device 621 to realize the lifting and lowering position movement of the stator, the position requirements during the stator test are met; by adopting the tightening drive device 622 to drive the tightening test device 623 to abut the stator wire head, it is convenient to perform the voltage withstand test on the stator, thereby ensuring the test accuracy and reducing the test error.

[0046] The lifting drive device 621 includes a lifting drive motor 6211 , a vertical screw rod and a lifting slide 6212 . The vertical screw rod is installed on the shaft end of the lifting drive motor 6211 , and the vertical screw rod is rotationally matched with the lifting slide 6212 .

[0047] The accuracy and stability of the position movement of the lifting slide 6212 are improved by adopting the lifting drive motor 6211 and the vertical screw rod.

[0048] The first pressure-resistant test assembly 61 includes a displacement driving cylinder 611 and a test probe 612 . The test probe 612 is installed at the shaft end of the displacement driving cylinder 611 . The test probe 612 is movably abutted against the side wall of the stator.

[0049] The displacement driving cylinder 611 drives the test probe 612 to abut against the side wall of the stator to perform a withstand voltage test.

[0050] The pressing test device 623 includes a mounting disk 6231, a movable disk 6232 and a plurality of detection probes 6234. The movable disk 6232 is rotatably arranged above the mounting disk 6231. The plurality of detection probes 6234 are movably connected to the movable disk 6232. The plurality of detection probes 6234 are movably arranged in the mounting disk 6231 along the radial direction of the mounting disk 6231. The rotation of the movable disk 6232 drives the plurality of detection probes 6234 to move along the radial direction of the mounting disk 6231 and abut against the stator wire head.

[0051] The movable disk 6232 rotates to drive a plurality of detection probes 6234 to move radially along the mounting disk 6231 , and then abut against the stator wire ends to perform a withstand voltage test.

[0052] The pressing test device 623 also includes a plurality of connecting blocks 6233, which can be radially movably arranged on the mounting plate 6231, and the upper ends of the plurality of connecting blocks 6233 can be movably located at the circumferential position of the movable plate 6232, and the plurality of detection probes 6234 are installed on the plurality of connecting blocks 6233 in a one-to-one correspondence.

[0053] The use of several connection blocks 6233 improves the convenience of connecting and installing several detection probes 6234.

[0054] The movable plate 6232 is provided with a plurality of inclined grooves 62322 at even intervals along its circumference, and the plurality of detection probes 6234 are connected to the plurality of inclined grooves 62322 in a one-to-one correspondence.

[0055] The mounting plate 6231 has a plurality of radial grooves 62311 evenly spaced on its circumference. The plurality of detection probes 6234 are radially movable and correspond to each other in the plurality of radial grooves 62311 .

[0056] By using a plurality of detection probes 6234 to move in the matching positions in the oblique groove 62322 and the radial groove 62311, the movable disk 6232 rotates to drive the plurality of detection probes 6234 to move radially along the mounting disk 6231. The overall structure is compact and the position movement consistency is high.

[0057] The pressing driving device 622 is a pressing driving cylinder. The side wall of the movable plate 6232 is provided with a rocking arm 62321. The shaft end of the pressing driving cylinder is hinged to the rocking arm 62321. The pressing driving cylinder drives the movable plate 6232 to rotate through the rocking arm 62321.

[0058] By using the pressing driving device 622 to drive the pressing testing device 623 to abut against the stator wire head, it is convenient to perform a withstand voltage test.

[0059] The wire end correction mechanism 70 includes a transfer component 71 for transferring the stator, a correction component 72 for correcting the stator wire end, and a correction detection component 73 for judging whether the stator wire end is corrected or not, wherein:

[0060] The transfer assembly 71 is located between the correction assembly 72 and the correction detection assembly 73; the correction assembly 72 has an internal support device 722 for supporting the inner wall of the stator wire head and a supporting device 723 for moving the stator wire head toward the inside, the output end of the internal support device 722 can be lifted and extended into the inner wall of the stator, and the output end of the supporting device 723 can be closed inwardly to abut against the stator wire head.

[0061] The transfer assembly 71 transfers the stator to the side of the correction assembly 72. The output end of the inner support device 722 of the correction assembly 72 can be lifted and extended into the inner wall of the stator. The output end of the abutment device 723 is closed inward to press the stator wire head inward to correct the position of the stator wire head. After the stator wire head is corrected, the transfer assembly 71 moves the stator forward to the side of the correction detection assembly 73. The correction detection assembly 73 detects whether the stator wire head correction is qualified.

[0062] By adopting the transfer component 71, the correction component 72 and the correction detection component 73, the transfer of the stator, the correction of the stator wire head and the detection of the stator wire head after correction are automatically realized, thereby improving the accuracy and efficiency of the correction; by adopting the internal support device 722 to support the inner wall of the stator, it plays a limiting role when correcting the stator wire head, ensuring that the stator wire head is in a vertical shape after correction, preventing the stator wire head from shifting, and improving the accuracy of correction; by adopting the abutment device 723 to abut the stator wire head against the inside, the stator wire head position requirement is met.

[0063] The transfer assembly 71 includes a transfer drive device 711, a rotary drive cylinder 712 and a discharge tray 713 for placing the stator. The rotary drive cylinder 712 is installed at the output end of the transfer drive device 711, and the discharge tray 713 is installed at the output end of the rotary drive cylinder 712.

[0064] The transfer drive device 711 drives the rotary drive cylinder 712 and the material discharge tray 713 to move synchronously, and the rotary drive cylinder 712 drives the material discharge tray 713 to rotate, thereby realizing the rotation of the stator.

[0065] The correction assembly 72 further includes a vertical driving device 721 , and the inner supporting device 722 and the abutting device 723 are both installed at the output end of the vertical driving device 721 ; the vertical driving device 721 drives the inner supporting device 722 and the abutting device 723 to move vertically.

[0066] The internal support device 722 includes a lifting drive cylinder 7221 and an internal support column 7222. The internal support column 7222 is installed on the shaft end of the lifting drive cylinder 7221. The internal support column 7222 can be lifted and moved in the inner wall of the stator. The lifting drive cylinder 7221 drives the internal support column 7222 to descend into the inner wall of the stator, which is convenient for limiting the stator wire head.

[0067] The abutment device 723 includes an abutment driving cylinder 7231, a fixed disk 7232, a rotating disk 7233 and a plurality of abutment blocks 7234. The rotating disk 7233 is installed on the shaft end of the abutment driving cylinder 7231. The rotating disk 7233 is rotatably located above the fixed disk 7232. The upper ends of the plurality of abutment blocks 7234 are movably located in the rotating disk 7233. The lower sides of the plurality of abutment blocks 7234 are movably located in the fixed disk 7232 along the radial direction of the fixed disk 7232.

[0068] The abutment driving cylinder 7231 drives the rotating disk 7233 to rotate relative to the fixed disk 7232 , and the rotation of the rotating disk 7233 drives a plurality of abutment blocks 7234 to move radially along the fixed disk 7232 .

[0069] The plurality of retaining blocks 7234 are evenly spaced and installed on the circumference of the fixed disk 7232 , and the plurality of retaining blocks 7234 correspond to the stator wire ends; the inner support column 7222 passes through the rotating disk 7233 and the fixed disk 7232 in sequence from top to bottom.

[0070] The plurality of stop blocks 7234 move radially along the fixed disk 7232 to bring the stator wire ends inward for correction.

[0071] The calibration and detection assembly 73 includes a vertical driving device 731 and a reference plate 732. The reference plate 732 is installed at the output end of the vertical driving device 731. The reference plate 732 can be lowered to correspond to the stator wire head.

[0072] The transfer drive device 711, the vertical drive device 721 and the vertical movement drive device 731 all include a drive motor, a ball screw and a sliding seat. The ball screw is installed on the shaft end of the drive motor, and the ball screw is rotationally matched with the sliding seat.

[0073] The reference plate 732 has a plurality of wire slots 7321 evenly spaced around its circumference for the stator wire ends to pass through.

[0074] The vertical driving device 731 drives the reference plate 732 to descend, and the reference plate 732 descends so that the stator wire head gradually extends into the wire slot 7321. If the stator wire head is not calibrated properly, the stator wire head cannot extend into the wire slot 7321.

[0075] The usage and principle of the stator characteristic testing machine are as follows:

[0076] The transfer mechanism transfers the stator to the dust removal mechanism, and the dust removal mechanism removes dust from the stator; the transfer mechanism transfers the stator to the turntable mechanism, and the turntable mechanism transfers the stator to the side of the height detection mechanism, and the height detection mechanism detects whether the height of the stator is appropriate; the turntable mechanism rotates the stator to the pressure resistance detection mechanism, and the pressure resistance detection mechanism detects the pressure resistance performance of the stator; the transfer mechanism transports the stator on the turntable mechanism to the thread head correction mechanism, and the thread head correction mechanism corrects the stator thread heads.

[0077] The design emphasis of the utility model is that the transfer, dust removal, movement, height detection, voltage resistance detection and wire head correction of the stator are automatically realized by adopting a transfer mechanism, a dust removal mechanism, a turntable mechanism, a height detection mechanism, a voltage resistance detection mechanism and a thread head correction mechanism, thereby improving the detection efficiency and detection accuracy; the voltage resistance test of the stator is automatically realized by adopting a voltage resistance detection mechanism, thereby reducing the detection defective rate; the stator transfer, the correction of the stator wire head and the detection of the stator wire head after correction are automatically realized by adopting a thread head correction mechanism, thereby meeting the stator wire head position requirements.

[0078] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A stator characteristic testing machine, characterized in that: It includes a workbench, a transfer mechanism for transferring the stator, a dust removal mechanism for removing dust from the stator, a turntable mechanism for driving the stator to move, a height detection mechanism for detecting the height of the stator thread head, a pressure resistance detection mechanism for detecting the pressure resistance performance of the stator and a thread head correction mechanism for correcting the stator thread head. The transfer mechanism is installed on the workbench; the transfer mechanism is located between the dust removal mechanism, the turntable mechanism and the thread head correction mechanism; the height detection mechanism and the pressure resistance detection mechanism are distributed along the rotation direction of the turntable mechanism.

2. The stator characteristic detection machine according to claim 1, characterized in that: The dust removal mechanism comprises a vertical driving assembly, a sealing cover and a material discharge seat for placing the stator. The sealing cover is installed at the output end of the vertical driving assembly and can be lowered to be located above the material discharge seat.

3. The stator characteristic detection machine according to claim 1, characterized in that: The height detection mechanism comprises a vertical driving assembly, a pressure plate and a height sensor. The pressure plate is installed at the output end of the vertical driving assembly, and the height sensor is arranged on the pressure plate.

4. The stator characteristic detection machine according to claim 1, characterized in that: The pressure-resistant testing mechanism includes a first pressure-resistant testing component and a second pressure-resistant testing component. The second pressure-resistant testing component is located beside the first pressure-resistant testing component, and the output end of the first pressure-resistant testing component abuts against the stator side wall; the second pressure-resistant testing component includes a lifting drive device, a clamping drive device and a clamping testing device. The clamping drive device is installed at the output end of the lifting drive device, and the clamping testing device is connected to the output end of the clamping drive device, and the clamping testing device corresponds to the stator wire head.

5. The stator characteristic detection machine according to claim 4, characterized in that: The abutment test device includes a mounting disk, a movable disk and a plurality of detection probes. The movable disk is rotatably arranged above the mounting disk, the plurality of detection probes are movably connected to the movable disk, and the plurality of detection probes are movably arranged in the mounting disk along the radial direction of the mounting disk. The rotation of the movable disk drives the plurality of detection probes to move along the radial direction of the mounting disk and abut against the stator wire head.

6. The stator characteristic testing machine according to claim 5, characterized in that: The abutment test device also includes a plurality of connection blocks, which are radially movable on the mounting plate, the upper ends of which are movably located at the circumferential position of the movable plate, and the plurality of detection probes are correspondingly mounted on the plurality of connection blocks.

7. The stator characteristic testing machine according to claim 1, characterized in that: The wire end correction mechanism includes a transfer component for transferring the stator, a correction component for correcting the stator wire end, and a correction detection component for judging whether the stator wire end has passed the correction. The transfer component is located between the correction component and the correction detection component; the correction component has an internal support device for supporting the inner wall of the stator wire end and a supporting device for bringing the stator wire end closer to the inside, the output end of the internal support device can be lifted and extended into the inner wall of the stator, and the output end of the supporting device can be closed inward to abut against the stator wire end.

8. The stator characteristic detection machine according to claim 7, characterized in that: The inner support device comprises a lifting drive cylinder and an inner support column. The inner support column is installed on the shaft end of the lifting drive cylinder and is movable in a lifting manner in the inner wall of the stator.

9. The stator characteristic detection machine according to claim 7, characterized in that: The correction and detection component comprises a vertical driving device and a reference plate. The reference plate is installed at the output end of the vertical driving device and can be lowered to correspond to the stator wire head.

10. The stator characteristic testing machine according to claim 1, characterized in that: The transfer mechanism comprises a transverse driving assembly, a manipulator and a clamping cylinder for clamping the stator. The manipulator is installed at the output end of the transverse driving assembly, and the clamping cylinder is installed at the output end of the manipulator.

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