CN114113698A - Detection equipment and detection method for motor coil - Google Patents

Abstract

The invention relates to a motor coil detection device and a detection method thereof, and the motor coil detection device comprises a rotating disc, clamping components and a detection device, wherein 2 groups of clamping components arranged on the rotating disc are driven by the rotating disc to circularly move to the detection device, so that the motor coils are sequentially detected, and a first power module in a clamping mechanism respectively drives 2 sliding parts connected with the first power module to move in opposite or deviating directions, so that the motor coils with different sizes are clamped; through positioning mechanism's design for one of them centre gripping subassembly to in the carousel fixes a position, and then makes the rolling disc rigidity, makes detection device can carry out stable test to another centre gripping subassembly, can realize waiting to detect in the centre gripping subassembly in the location simultaneously and detect the work piece and change or press from both sides and get, has improved detection efficiency, saves change time, great saving detection cost.

Description

Detection equipment and detection method for motor coil

Technical Field

The invention relates to the field of motor part detection, in particular to a detection device and a detection method for a motor coil.

Background

Before the motor is assembled, all parts of the motor need to be detected, the problem that the parts are reworked after being assembled is reduced, so that the performance of the assembled motor is better, particularly, the detection of the motor coil is important, and if the detection of the motor coil is inaccurate, the power problem of the motor is influenced, the performance of the motor is reduced, and the efficiency of the motor in use is influenced.

When detecting motor coil at present, to fixed motor coil size, detect it through fixed detection tool equipment, lead to not needing to change new centre gripping frock when detecting to the motor coil of equidimension, not only cause the increase of detection cost, increase the change time moreover, lead to detection efficiency seriously to descend.

Disclosure of Invention

The purpose of the invention is as follows: the invention provides motor coil detection equipment and further provides a detection method based on the motor coil detection equipment, and aims to overcome the defects in the prior art.

The technical scheme is as follows: a motor coil detection device comprises a rotating disc, a clamping assembly and a detection device.

The clamping assembly is arranged on the rotating disc and comprises a clamping mechanism capable of adjusting the distance for clamping the motor coil and fixing pieces arranged on two sides of the clamping mechanism and used for fixing the motor coil;

the detection device is arranged on one side of the clamping mechanism and used for detecting the motor coil clamped and positioned.

The clamping mechanism is adjusted to be a clamping space matched with the clamping mechanism according to the size of the motor coil to be detected, the motor coils with different sizes are clamped, the rotating disc drives the motor coil clamped by the clamping mechanism in the clamping assembly, the motor coil moves to the detection device to perform rotation detection on the motor coil, and the detection efficiency of the motor coil is improved.

In a further embodiment, motor coil check out test set still includes positioning mechanism, and positioning mechanism is mirror symmetry's setting in its both sides for the centre gripping subassembly, and when the rolling disc drove centre gripping subassembly above it and reachs 2 positioning mechanism in the middle of, the positioning mechanism motion is fixed a position the centre gripping subassembly for when examining motor coil, can not produce the problem of dislocation, improve detection accuracy and the efficiency to motor coil.

In further embodiment, the centre gripping subassembly sets up to two sets of at least, and wherein a set of fixes a position through positioning mechanism, and another group detects through determine module, realizes changing and detecting motor coil simultaneously, and the design of multiunit centre gripping subassembly, wherein motor coil in a set of centre gripping subassembly is detecting time, can place new motor coil of waiting to detect in other centre gripping subassemblies, saves the time of placing motor coil, forms the incessant detection to motor coil, further improves the efficiency that detects.

In a further embodiment, the clamping mechanism comprises a first power module, at least 2 sliding parts are arranged on the first power module, and the sliding parts respectively move along with the first power module and are used for adjusting the clamping distance of the motor coil; the clamping piece is arranged in the sliding piece in a sliding mode and used for clamping the workpiece; first power module drives the slider of being connected with it simultaneously to the equidirectional or the direction motion that deviates from each other respectively, and then drives the holder that sets up in the slider and carry out the equidirectional or deviate from the direction motion, realize the horizontal distance between 2 holders and adjust, and drive it through the power module below the holder and carry out longitudinal movement, a longitudinal distance for adjusting the centre gripping subassembly, make motor coil position and detection device's position phase-match, effectual improvement motor coil's detection precision.

In a further embodiment, the clamping piece is provided with a sliding groove which radially moves relative to the sliding piece and is used for adjusting the height distance of the clamping piece, the sliding table cylinder below the clamping piece drives the 2 clamping pieces to move along the sliding groove in the sliding piece, the movement track of the clamping piece is limited by the design of the sliding groove, and the movement precision of the clamping piece is improved.

In a further embodiment, be provided with protruding piece on the slider for restriction, support the holder carries out radial motion, the shape of protruding piece and the spout phase-match in the slider, and be the cuboid, the protruding piece of holder carries out the up-and-down motion along the spout of slider, and then guarantees that the movement track of holder is accurate, improves the precision that detects.

In a further embodiment, fixture still includes the guide, runs through the sliding block for the restriction the direction of motion of sliding block, when first power module drove the sliding block and moves, the sliding block moved along the guide that runs through its both ends, and then guaranteed the stability of sliding block motion, and then improved the centre gripping precision of holder, improved the efficiency that detects.

In a further embodiment, positioning mechanism includes second power module, and mirror symmetry sets up the both sides of centre gripping subassembly to and the top of setting on second power module is tight, be used for right when the centre gripping subassembly advances line location, rolling disc drive centre gripping subassembly and reachs between 2 second power modules, second power module drives the top tight piece of being connected with it respectively and moves the both sides of centre gripping subassembly simultaneously, realizes tightly fixing in the top of centre gripping subassembly, further improves detection device and carries out accurate detection to motor coil in another centre gripping subassembly, guarantees to examine time measuring stability.

In a further embodiment, the fixing pieces are elastic pieces, at least 2 fixing pieces are arranged and are respectively arranged on two sides of the clamping mechanism, the top surfaces of the fixing pieces are elastic surfaces, the elastic stretching direction of the fixing pieces is consistent with the moving direction of the sliding block, and elastic stretching change is carried out along with the size change of the motor coil, so that the motor coil is fastened in the clamping pieces, and the detection stability of the motor coil is improved.

In addition, the invention provides a detection method of the motor coil detection equipment, which specifically comprises the following steps:

s1, the first power module drives the sliding parts respectively connected with the first power module, the sliding parts move in the same direction or in the opposite direction along the guide parts penetrating through the two ends of the sliding parts, the clamping parts connected inside the sliding parts are further driven to move in the same direction or in the opposite direction, the distance between the two clamping parts in the clamping mechanism is further adjusted, the clamping parts are matched with the size of a motor coil to be detected, then the motor below the clamping parts drives the clamping parts to move up and down, the motor coil clamped in the detection device is matched with the position of the detection device, and the fixing parts fix the two sides of the motor coil in the clamping parts;

s2, the rotating disc rotates to drive a motor to be detected fixed in one of the clamping assemblies to move to the detection device, meanwhile, 2 second power modules in the positioning mechanism drive the tightening pieces connected with the second power modules to respectively and simultaneously move towards the clamping assemblies, and then the 2 tightening pieces are tightly pressed on the fixing pieces on two side faces of one of the clamping assemblies, so that the clamping assemblies are positioned;

s3, at the moment, the detection device detects the motor coil in the clamping component corresponding to the position of the detection device, meanwhile, a new motor coil to be detected is placed in the clamping mechanism positioned by the positioning mechanism, and after the detection is finished, the rotating disc continues to rotate;

s4, moving the detected motor coil to a positioning mechanism for clamping under the rotation of the rotating disc, taking down the detected motor coil, placing a new motor coil to be detected again, and continuing to detect the new motor coil under the action of the rotating disc after the detection is finished;

and S5, repeating the steps from S1 to S4 in sequence until the system finishes working.

Has the advantages that: the invention relates to a motor coil detection device and a detection method thereof, and the motor coil detection device comprises a rotating disc, clamping components and a detection device, wherein 2 groups of clamping components arranged on the rotating disc are driven by the rotating disc to circularly move to the detection device, so that the motor coils are sequentially detected, and a first power module in a clamping mechanism respectively drives 2 sliding parts connected with the first power module to move in opposite or deviating directions, so that the motor coils with different sizes are clamped; through positioning mechanism's design for one of them centre gripping subassembly to in the carousel fixes a position, and then makes the rolling disc rigidity, makes detection device can carry out stable test to another centre gripping subassembly, can realize waiting to detect in the centre gripping subassembly in the location simultaneously and detect the work piece and change or press from both sides and get, has improved detection efficiency, saves change time, great saving detection cost.

Drawings

FIG. 1 is a schematic view of the general structural assembly of the present invention;

FIG. 2 is a schematic view of a clamping assembly according to the present invention;

FIG. 3 is a schematic view of a clamping mechanism according to the present invention;

FIG. 4 is a partial schematic view of a clamping mechanism of the present invention;

FIG. 5 is a schematic view of a positioning mechanism according to the present invention.

The figures are numbered: the device comprises a detection device 1, a first clamping component 2, a first air cylinder 2a, a first sliding part 2b, a first clamping part 2c, a clamping part sliding groove 21c, a second clamping part 2d, a second sliding part 2e, a sliding part protruding part 21e, a second air cylinder 2f, a first motor 2g, a first fixed block 2h, a second fixed block 2i, a jacking part 2j, a sliding table cylinder 2k, a motor coil 3, a first fixed part 3a, a first positioning device 4, a second clamping component 5, a second fixed part 5a, a rotating disc 6, a second positioning device 7 and a second motor 8.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

The applicant believes that, when the performance of the motor coil 3 is tested in the prior art, because the fixed clamping tool is used, the detection can only be performed on the motor coil 3 with a fixed size, and the size of the detection tool is slightly changed, so that the detection tool cannot be reused, and only a new tool can be replaced to be matched with the detection device 1, which undoubtedly increases the detection cost and reduces the detection efficiency.

Therefore, the applicant designs a motor coil 3 detection device and a detection method thereof, the radial and longitudinal adjustment can be carried out on the motor coils 3 with different sizes through the clamping assembly, so that the motor coils are matched with the detection device 1 in position, and the design of the positioning mechanism is used for improving the detection precision, saving the detection cost and improving the detection efficiency.

The invention relates to a motor coil 3 detection device and a detection method thereof, as shown in figures 1 to 5, the device comprises a rotating disc 6, a clamping assembly with adjustable size and a detection device 1, wherein the clamping assembly is arranged on the rotating disc 6, the rotating disc 6 is driven by a second motor 8 to rotate, the clamping assembly moves to a detection station along with the rotation of the rotating disc 6, the clamping assembly is arranged into 2 groups, each group of clamping assembly comprises a clamping mechanism and fixing pieces connected to two side faces of the clamping mechanism and used for fixing a motor coil 3, and each fixing piece comprises a first fixing piece 3a and a second fixing piece 5 a; the detection device 1 is arranged on one side of the rotating disc 6 and the clamping mechanism, and when the rotating disc 6 moves to drive the clamping assembly to move to the position of the detection device 1, the motor coil 3 in the clamping assembly is detected.

In practical application, the size of the motor coil 3 to be detected is adjusted to the clamping space of the clamping component, then the motor coil 3 is placed in the clamping processing of the clamping assembly, the fixed clamping is carried out on the motor coil by utilizing the fixed parts arranged at the two sides of the clamping mechanism, the dislocation of the motor coil in the rotating process is prevented, the second motor 8 drives the rotating disc 6 connected with the motor coil to rotate, then drives the two groups of clamping components arranged on the rotating disc 6 to rotate until the clamping components reach the position of the detection device 1, the rotating disc 6 stops moving, the detection device 1 detects the motor coil 3 in the clamping components, and then solve traditional centre gripping subassembly and can only carry out the centre gripping to the motor coil 3 of fixed dimension and detect, can not adapt to multiple motor coil 3's size, great increase detection time and detection cost's problem, further improvement detection efficiency and sparingly detection cost.

The invention relates to a motor coil 3 detection device, which also comprises a positioning mechanism, wherein the positioning mechanism comprises a first positioning device 4 and a second positioning device 7 which are respectively arranged on a rotating disc 6 and are in mirror symmetry with one clamping component on the rotating disc 6, and a tightening piece 2j respectively arranged at the tops of the first positioning device 4 and the second positioning device, when the rotating disc 6 moves the first clamping component 2 to the position of the detection device 1, and simultaneously, the other clamping component reaches the middle position of the first positioning device 4 and the second positioning device 7, the first positioning device 4 and the second positioning device 7 are started to respectively drive 2 tightening pieces 2j connected with the first positioning device 4 and the second positioning device 7 to move to a first fixing piece 3a and a second fixing piece 5a at two sides in the clamping components until the clamping components are clamped and positioned, at the moment, the detection device 1 detects the first clamping component 2, positioning mechanism fixes a position another centre gripping subassembly, utilize manipulator or manual work to place new waiting to detect motor coil 3 in the centre gripping subassembly of centre gripping location and wait to detect, or take out it with motor coil 3 that will detect, and place new waiting to detect motor coil 3 and place waiting to detect, so need not wait to detect, realize detecting motor coil 3 that does not stop, further solved the tradition can only single when detecting motor coil 3 detect and replace after detecting, increase the problem of change time, great improvement detects the efficiency.

In order to effectively clamp the motor coil 3, more accurately adjust the size matching of the clamping mechanism and the motor coil 3 and prevent the dislocation and inaccurate detection of the motor coil 3 caused by inaccurate size adjustment of the clamping mechanism in the clamping process, the clamping mechanism comprises a first air cylinder 2a and a second air cylinder 2f which are designed in a mirror symmetry mode, a first fixed block 2h and a second fixed block 2i which are respectively used for fixing the first air cylinder 2a and the second air cylinder 2f, a first sliding part 2b and a second sliding part 2e which are respectively connected with the first air cylinder 2a and the second air cylinder 2f in a sliding mode, a first clamping part 2c and a second clamping part 2d which are respectively connected in the first sliding part 2b and the second sliding part 2e, and the first air cylinder 2a and the second air cylinder 2f respectively drive the first sliding part and the second sliding part 2e to move in the same or different directions, thereby driving the first clamping piece 2c and the second clamping piece 2d arranged in the first sliding piece 2b and the second sliding piece 2e to move in opposite directions or in opposite directions, further realizing the adjustment of the clamping space formed by the first clamping piece 2c and the second adjusting piece, leading the clamping space to adjust the size of the clamping space according to the motor coils 3 with different sizes, realizing the clamping detection of the motor coils 3 with different sizes, effectively saving the time for detecting and replacing the clamping device, improving the detection efficiency of the motor coils 3, leading the first fixing piece 3a and the second fixing piece 5a arranged at the two sides of the first clamping piece 2c and the second clamping piece 2d to be formed by springs or elastic materials known by technicians in the field, leading the telescopic motion to be carried out according to the change of the distance between the first clamping piece 2c and the second clamping piece 2d, further fastening and clamping the motor coils 3 clamped therein, the clamping stability of the motor coil 3 is improved, and the detection precision of the motor coil is further improved.

The two side walls of the first clamping piece 2c and the second clamping piece 2d connected with the first sliding piece 2b and the second sliding piece 2e are respectively provided with a clamping piece sliding groove 21c, wherein the clamping piece sliding groove 21c is designed along the longitudinal direction of the clamping piece to prevent the first sliding piece 2b and the second sliding piece 2e from separating from the first sliding piece 2b and the second sliding piece 2e when driving the first clamping piece 2c and the second clamping piece 2d to move transversely respectively, so as to effectively improve the stability of the adjustment of the transverse distance of the clamping piece, two side walls of a first sliding block and a second sliding block corresponding to the clamping piece sliding groove 21c are respectively provided with a sliding piece protruding piece 21e in clearance fit with the clamping piece sliding groove 21c, the bottom of the first clamping piece 2c and the second clamping piece 2d is provided with a sliding table cylinder 2k, and aiming at the height of a motor coil 3 installed in the clamping piece relative to the position of the detection device 1, utilize slip table jar 2k to drive first holder 2c and second holder 2d of being connected with it and reciprocate the high position of adjusting motor coil 3, make its and detection device 1's high position phase-match, and then effectual realization not equidimension motor coil 3 can be nimble with detection device 1 phase-match, further sparingly change the cost of detecting the frock, improve the stability that detects.

Fixture still includes the guide, the guide sets up to 2 groups, run through the bottom of first slider 2b and second slider 2e respectively, and be connected with the both sides of first fixed block 2h and second fixed block 2i, first cylinder 2a and second cylinder 2f drive first slider 2b and second slider 2e and carry out horizontal migration along the guide of its both sides, further improve its stability of motion, and then improve the stability to motor coil 3 centre gripping of first holder 2c and second holder 2d, further improvement detection efficiency.

In addition, a detection method of the detection equipment of the motor coil 3 is provided, and the specific operation steps are as follows:

firstly, a first cylinder 2a and a second cylinder 2f respectively drive a first sliding part 2b and a second sliding part 2e connected with the first cylinder and the second cylinder to move along the same direction or the opposite direction of a guide piece penetrating through two ends of the first cylinder and the second cylinder, and further drive a first clamping part 2c and a second clamping part 2d connected inside a sliding block to move along the same direction or the opposite direction, so as to realize the adjustment of the distance between the two clamping parts in a clamping mechanism, so that the distance is matched with the size of a motor coil 3 to be detected, the position of the motor coil 3 clamped in a detection device 1 is matched with that of the detection device 1, two sides of the motor coil 3 are fixed in the clamping parts by a fixing part, then a sliding table cylinder 2k below the clamping parts drives a clamping part sliding groove 21c in the first clamping part 2c and the second clamping part 2d to move up and down along a sliding part protruding part 21e in clearance fit with the clamping parts, further adjusting the height positions of the motor coil 3 and the detection device 1 to enable the height positions of the motor coil 3 and the detection device 1 to be matched;

then, the motor drives the rotating disc 6 to rotate, so as to drive the motor coil 3 to be detected in the first clamping assembly 2 to move to the detection device 1, meanwhile, the first positioning device 4 and the second positioning device 7 in the positioning mechanism respectively drive the tightening pieces 2j connected with the first positioning device to move back and forth, and respectively and simultaneously move towards the clamping assemblies until the first fixing piece 3a and the second fixing piece 5a in the clamping assemblies are tightened, so that 2 tightening pieces 2j are tightened on the fixing pieces on the two side faces of the first clamping assembly 2, and the clamping assemblies are positioned;

then, the detection device 1 detects the motor coil 3 in the clamping component corresponding to the position of the motor coil, and meanwhile, a mechanical arm or a worker places a new motor coil 3 to be detected in the other clamping component positioned by the positioning mechanism to wait for the rotation of the rotating disc 6 to carry out the next detection;

finally, the detected motor coil 3 is moved to a positioning mechanism to be clamped under the rotation of the rotating disc 6, then the detected motor coil 3 is taken down by a mechanical arm or manually, a new motor coil 3 to be detected is placed again, and after the detection of the previous motor coil 3 is finished, the rotating disc 6 continues to drive the motor coil to move to the detection device 1 to be detected; and repeating the above operation steps in sequence until the detection work is finished.

As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A motor coil detection device is characterized by comprising:

rotating the disc;

the clamping assembly is arranged on the rotating disc and comprises a clamping mechanism with adjustable size and fixing pieces which are arranged on two sides of the clamping mechanism and used for fixing the motor coil;

and the detection device is arranged on one side of the clamping mechanism and used for detecting the motor coil clamped and positioned.

2. A motor coil detection apparatus according to claim 1, wherein: the motor coil detection apparatus further includes:

and the positioning mechanisms are arranged on two sides of the clamping assembly and used for positioning the clamping assembly.

3. The motor coil detection device according to claim 2, wherein the clamping assemblies are arranged in at least two groups, one group is positioned by the positioning mechanism, and the other group is detected by the detection assembly, so that the motor coil can be replaced and detected simultaneously.

4. The motor coil detection apparatus of claim 3, wherein the clamping mechanism comprises:

a first power module;

the sliding part is connected with the first power module, moves along with the first power module and is used for adjusting the distance for clamping the motor coil;

and the clamping piece is arranged in the sliding piece in a sliding manner and is used for clamping the workpiece.

5. The motor coil detection device according to claim 4, wherein the clamping member is provided with a sliding groove which moves radially with the sliding member, and the sliding groove is used for adjusting the height distance of the clamping member.

6. The motor coil detection device according to claim 5, wherein the sliding member is provided with a protruding member for limiting and supporting the clamping member to perform radial movement.

7. The motor coil detection apparatus of claim 6, wherein the clamping mechanism further comprises:

and the guide piece penetrates through the sliding block and is used for limiting the movement direction of the sliding block.

8. The motor coil detection apparatus according to claim 2, wherein the positioning mechanism includes:

the second power modules are arranged on two sides of the clamping assembly in a mirror symmetry manner;

and the jacking piece is arranged on the second power module and used for positioning the clamping assembly.

9. The motor coil detection device according to claim 8, wherein the fixing members are elastic members, and at least 2 fixing members are provided, and are respectively provided on two sides of the clamping mechanism for positioning the clamping mechanism.

10. The detection method of the motor coil detection device according to any one of claims 1 to 9, comprising the following steps:

s1, adjusting the clamping radial distance and the height position of the clamping mechanism, and placing the motor coil to be detected in the clamping mechanism;

s2, the rotating disc rotates to drive the motor to be detected to move to the detection device, and the positioning mechanism positions the other clamping assembly;

s3, detecting the positioned motor coil by the detection device, and simultaneously placing a new motor coil to be detected in the clamping mechanism positioned by the positioning mechanism;

s4, moving the detected motor coil to a positioning mechanism for clamping under the rotation of the rotating disc, taking down the detected motor coil, and placing a new motor coil to be detected again;

and S5, repeating the steps from S1 to S4 in sequence until the system finishes working.

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