Automatic vcm motor detection equipment
By designing automatic detection equipment for vcm motors, using components such as fake lenses and robots to realize automatic detection and classification of vcm motors, the problems of low detection efficiency and manual errors in the prior art are solved, and the detection efficiency is improved and the labor intensity is reduced.
Patent Information
- Application Number
- CN202422502959.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In the prior art, the detection efficiency of vcm motors is low, the labor intensity is high, and errors are prone to occur when classification of good and bad products after manual testing.
Design a VCM motor automatic detection equipment, including a fake lens, a workbench, a transfer mechanism, a material collection mechanism, a detection mechanism and a power supply mechanism. Through the cooperation of a robot and a probe, the assembly, detection and classification of the VCM motor is automatically completed.
It improves the detection efficiency, reduces the intensity of manual labor, reduces the probability of manual classification errors, and realizes automated classification of good and bad products.
Smart Images

Figure CN223288535U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of VCM motor detection, in particular to a VCM motor automatic detection device. Background Art
[0002] like Figure 10 The figure below shows a VCM motor produced by one of our customers. This VCM motor needs to be tested after production to ensure that all the motors sold are good products.
[0003] The current testing method of customers is to manually assemble a fake lens 9 with a reflector 91 on a vcm motor 8 to be tested. Figure 11 As shown, the VCM motor to be tested assembled with the fake lens 9 is manually placed on a support table, and the VCM motor to be tested is energized through a probe to drive the fake lens 9 to vibrate, and then a laser is used to illuminate the reflector 91 to form a reflected light. Since the vibration of the fake lens 9 will drive the reflector 91 to vibrate, the reflected light will fluctuate, and the fluctuation range of the reflected light can be used to judge whether the VCM motor is a good product.
[0004] The current manual inspection method has problems such as low inspection efficiency, high labor intensity, and easy errors in classifying good and defective products after manual inspection. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology, the utility model provides a VCM motor automatic detection equipment to solve the problems of low detection efficiency, high labor intensity and easy errors in classifying good and defective products after manual detection in the existing manual detection method of VCM motors.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a VCM motor automatic detection device, comprising a dummy lens, on which a reflector is provided, and a workbench, on which:
[0007] At least one set of transfer mechanisms, each set of the transfer mechanisms comprising a first support platform and a fixing assembly provided on the first support platform;
[0008] A first material picking mechanism is used to grab the VCM motor to be tested and place it on the first support platform, wherein one side of the VCM motor to be tested has a plurality of pin angles;
[0009] The second material picking mechanism is used to grab the dummy lens and fix it on the VCM motor to be tested;
[0010] At least one set of detection mechanisms, each set of the detection mechanisms includes a laser and a refraction table, wherein the laser emits laser light which is refracted by the refraction table onto a reflective mirror and then returns to the refraction table;
[0011] At least one set of power supply mechanisms, each set of the power supply mechanisms includes a second support platform, a manipulator and a plurality of probes, the manipulator drives the probes to make angular contact with the pins of the VCM motor to be tested;
[0012] At least one third material-taking mechanism is used to grab the VCM motor to be tested assembled with the dummy lens and place it on the second supporting platform.
[0013] Preferably, the transfer mechanism, detection mechanism, power-on mechanism and third material-picking mechanism are each provided with three groups, and a second slide rail, a third slide rail and three first slide rails are horizontally provided on the workbench, the second slide rail and the third slide rail are arranged in parallel and at the same height and are both located directly above the first slide rail and are both perpendicular to the first slide rail, the transfer mechanism is slidably provided on the first slide rail, the first material-picking mechanism is slidably provided on the second slide rail, and the second material-picking mechanism is slidably provided on the third slide rail.
[0014] Preferably, three groups of silo mechanisms are included, each group of the silo mechanisms includes a lifting platform, a third support platform and a fourth slide rail, the fourth slide rail is located below the third support platform, the lifting platform is slidably arranged on the fourth slide rail, a plurality of limiting columns are provided on the third support platform, and every four of the limiting columns are combined to form a limiting space for accommodating the material tray, at least two through holes are opened on the third support platform, the through holes are connected to the limiting space, the size of the through holes is larger than the size of the material tray, and the third support platform is provided with a clamping component for fixing the material tray in the limiting space.
[0015] Preferably, the first material picking mechanism includes a first vertical plate and a second motor, the first vertical plate is slidably arranged on the second slide rail, a first driving wheel and a first driven wheel are rotatably provided on one side of the first vertical plate, a first shooting unit is fixed on the other side of the first vertical plate, the output end of the second motor is fixedly connected to the first driving wheel, a first conveyor belt is provided for transmission between the first driving wheel and the first driven wheel, and two first material picking parts are symmetrically fixed on the first conveyor belt.
[0016] Preferably, the second material picking mechanism includes a second vertical plate and a third motor, the second vertical plate is slidably arranged on the third slide rail, a second driving wheel and a second driven wheel are rotatably provided on one side of the second vertical plate, a second shooting unit is fixed on the other side of the second vertical plate, the output end of the third motor is fixedly connected to the second driving wheel, a second conveyor belt is provided for transmission between the second driving wheel and the second driven wheel, and two second material picking parts are symmetrically fixed on the second conveyor belt.
[0017] Preferably, the vcm motor to be tested is square, the power-on mechanism includes a correction component, the correction component includes a first driving member, a second driving member, a first baffle and a second baffle, the output end of the manipulator is fixedly connected to the third baffle, the probe is fixed on the third baffle, the top surface of the second support platform has an L-shaped convex plate, when the vcm motor to be tested is located on the second support platform, the two sides of the vcm motor to be tested are in contact with the two sides of the inner wall of the L-shaped convex plate, the first driving member and the second driving member respectively drive the first baffle and the second baffle to abut the other two sides of the vcm motor to be tested, when the probe contacts the pin angle, the third baffle abuts against one side of the vcm motor to be tested, and the second baffle does not contact the vcm motor to be tested.
[0018] Preferably, the top surface of the VCM motor to be tested is set as an inclined surface, a card slot is provided on the inclined surface, and a card block is provided on the side of the fake lens opposite to the inclined surface. The transfer mechanism also includes a support plate and a first motor, and the output end of the first motor is fixedly connected to the first support platform. The support plate is located on one side of the first support platform and does not contact it. At least two top grooves for accommodating the fake lens are provided on the top surface of the support plate, and a bottom groove for accommodating the card block is provided on the bottom surface of the inner wall of the top groove.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] A VCM motor to be tested is grabbed and placed on the first support table by the first picking mechanism, and the VCM motor to be tested is fixed by the fixing component. Then, a fake lens is grabbed and fixedly assembled on the VCM motor to be tested by the second picking mechanism. Then, the VCM motor to be tested with the fake lens assembled is grabbed and placed on the second support table by the third picking mechanism. The probe is driven to move by adjusting the manipulator so that the probe contacts the pin angle of the VCM motor to be tested, so that the VCM motor to be tested can drive the fake lens to shake. As a result, when the laser is emitted by the laser and refracted on the reflector after passing through the refraction table and returning to the refraction table, the laser point returning to the refraction table will move within a certain range. The refraction table collects the movement information of the laser point. When the movement of the laser point is within the predetermined movement range of qualified products, it indicates that the VCM motor to be tested is a good product, otherwise it is a defective product. By automatically loading and unloading the fake lens and the VCM motor to be tested, the problems of low detection efficiency, high labor intensity and easy errors in classifying good and defective products after manual inspection in the traditional manual inspection method are avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the transfer mechanism and the first slide rail structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the transfer mechanism structure of the utility model;
[0024] Figure 4 This is a structural diagram of the first material taking mechanism of the utility model;
[0025] Figure 5 This is a schematic structural diagram of the second material taking mechanism of the utility model;
[0026] Figure 6 This is a schematic structural diagram of the third material-retrieving mechanism of the present utility model;
[0027] Figure 7 This is a schematic diagram of the detection mechanism, power supply mechanism and sixth slide rail structure of the utility model;
[0028] Figure 8 This is a schematic diagram of the structure of the power supply mechanism of the utility model;
[0029] Figure 9 This is a schematic diagram of the structure of the silo mechanism of the utility model;
[0030] Figure 10 This is a schematic diagram of the VCM motor structure to be tested;
[0031] Figure 11 This is a schematic diagram of the structure after the VCM motor to be tested and the dummy lens are assembled;
[0032] Wherein: 1. Transfer mechanism; 11. First slide rail; 101. First support platform; 102. L-shaped baffle; 103. Clamping plate; 104. Support plate; 105. First motor; 2. First material-retrieving mechanism; 21. Second slide rail; 201. First vertical plate; 202. Second motor; 203. First conveyor belt; 204. First material-retrieving component; 205. First camera unit; 3. Second material-retrieving mechanism; 31. Third slide rail; 301. Second vertical plate; 302. Third motor; 303. Second conveyor belt; 304. Second material-retrieving component; 305. Second camera unit; 4. Third material-retrieving mechanism 401. Support frame; 402. Fifth slide rail; 403. Third material picking part; 5. Detection mechanism; 501. Laser; 502. Refraction table; 6. Power-on mechanism; 61. Sixth slide rail; 602. Second support platform; 603. First baffle; 604. Second baffle; 605. Robot; 606. Third baffle; 7. Hopper mechanism; 71. Fourth slide rail; 701. Lifting platform; 702. Third support platform; 703. Limiting column; 704. Clamping assembly; 8. VCM motor to be tested; 81. Pin angle; 82. Card slot; 9. Dummy lens; 91. Reflective mirror; 92. Grab block. DETAILED DESCRIPTION
[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present invention.
[0034] like Figure 1 、 Figure 2 、 Figure 10 and Figure 11 As shown, the utility model provides a VCM motor automatic detection device, including a dummy lens 9, on which a reflective mirror 91 is provided. The automatic detection device also includes a workbench, on which at least one set of transfer mechanisms 1, a first material-retrieving mechanism 2, a second material-retrieving mechanism 3, at least one set of detection mechanisms 5, at least one set of power-on mechanisms 6, and at least one set of third material-retrieving mechanisms 4 are provided;
[0035] Each transfer mechanism 1 includes a first support platform 101 and a fixing component provided on the first support platform 101;
[0036] like Figure 4 As shown, the fixing assembly here includes an L-shaped baffle 102, a cylinder and a clamping plate 103. The output end of the cylinder is connected to the clamping plate 103. A V-shaped groove is opened at one end of the clamping plate 103. When the VCM motor 8 to be tested is placed on the first support platform 101, its adjacent two sides are in contact with the two sides of the L-shaped baffle 102. The cylinder drives the clamping plate 103 to move close to the VCM motor 8 to be tested, so that the two sides of the inner wall of the V-shaped groove abut against the other two sides of the VCM motor 8 to be tested, thereby fixing the VCM motor 8 to be tested.
[0037] The first material picking mechanism 2 is used to grab the VCM motor 8 to be tested and place it on the first support platform 101. One side of the VCM motor 8 to be tested has a plurality of pin angles 81;
[0038] The second material picking mechanism 3 is used to grab the dummy lens 9 and fix it on the VCM motor 8 to be tested;
[0039] Each set of detection mechanisms 5 includes a laser 501 and a refraction table 502 (e.g. Figure 7 As shown, the surface of the refraction platform 502 facing the laser 501 is set as an inclined surface, so that the laser light can be refracted onto the reflective mirror 91 and then returned to the refraction platform 502. The laser light emitted by the laser 501 passes through the refraction platform 502, is refracted on the reflective mirror 91, and then returns to the refraction platform 502;
[0040] Each set of energizing mechanisms 6 includes a second support platform 602, a manipulator 605 (which can be a two-axis or three-axis manipulator, as is known in the art) and a number of probes. The manipulator 605 drives the probes to contact the pin corners 81 of the VCM motor 8 to be tested.
[0041] The third material picking mechanism 4 is used to grab the VCM motor 8 to be tested and assembled with the dummy lens 9 and place it on the second support platform 602;
[0042] like Figure 6 As shown, specifically, the third material-picking mechanism 4 includes a support frame 401, a fifth slide rail 402 is provided on the support frame 401, a slide plate is slidably provided on the fifth slide rail 402, two lifting cylinders are provided on one side of the slide plate, and a third material-picking member 403 is fixed to the output end of the lifting cylinder (which can be set as a pneumatic clamp to grab the grab block 92 on the dummy lens 9, thereby transferring the VCM motor 8 to be tested and assembled with the dummy lens 9 from the first support platform 101 to the second support platform 602);
[0043] When the VCM motor needs to be tested, a VCM motor 8 to be tested is grabbed and placed on the first support platform 101 by the first material picking mechanism 2, and the VCM motor 8 to be tested is fixed by the fixing component. Then, a fake lens 9 is grabbed and fixedly assembled on the VCM motor 8 to be tested by the second material picking mechanism 3, and then the VCM motor 8 to be tested assembled with the fake lens 9 is grabbed and placed on the second support platform 602 by the third material picking mechanism 4. The probe is driven to move by adjusting the manipulator 605 so that the probe contacts the pin angle 81 of the VCM motor 8 to be tested, so that the VCM motor 8 to be tested can drive the fake lens 9 to shake, thereby sending a laser from the laser 501 through the refraction platform 502. After being refracted on the reflective mirror 91 and returning to the refraction table 502, the laser spot on the refraction table 502 will move within a certain range. The refraction table 502 collects the movement information of the laser spot. When the movement of the laser spot is within the predetermined movement range of qualified products, it indicates that the VCM motor to be tested is a qualified product. Otherwise, it is a defective product. By automatically loading and unloading the dummy lens 9 and the VCM motor to be tested 8, the problems of low detection efficiency, high manual labor intensity, and easy errors in classifying qualified and defective products after manual detection in the traditional manual detection method are avoided (the specific range of the refraction table 502 to collect the movement information of the laser spot and the principle of judging whether it is a qualified product are existing technologies and will not be elaborated here);
[0044] It should be noted that, by setting up the first support platform 101 and the second support platform 602, after the fake lens 9 and the vcm motor 8 to be tested are assembled on the first support platform 101, the vcm motor 8 to be tested with the assembled fake lens 9 is placed on the second support platform 602, which is equivalent to assembling the next fake lens 9 and the vcm motor 8 to be tested at the same time as the detection. Although there is an extra step of transportation, it avoids the situation of assembling directly on the second support platform 602 and then testing, thereby reducing the assembly time of the fake lens 9 and the vcm motor 8 to be tested on the second support platform 602, and improving the detection efficiency to a certain extent.
[0045] like Figure 1 and Figure 2 As shown, the transfer mechanism 1, the detection mechanism 5, the power supply mechanism 6 and the third material-retrieving mechanism 4 are each provided with three groups (each group corresponds to a subsequent group of silo mechanisms 7), a second slide rail 21, a third slide rail 31 and three first slide rails 11 are horizontally provided on the workbench, the second slide rail 21 and the third slide rail 31 are arranged in parallel with each other at the same height and are both located directly above the first slide rail 11 and are both perpendicular to the first slide rail 11, the transfer mechanism 1 is slidably provided on the first slide rail 11, the first material-retrieving mechanism 2 is slidably provided on the second slide rail 21, and the second material-retrieving mechanism 3 is slidably provided on the third slide rail 31;
[0046] Since the detection requires a certain amount of time, in order to avoid the first material picking mechanism 2 and the second material picking mechanism 3 being set too much and causing them to not work for too long a time interval, the second slide rail 21 and the third slide rail 31 are set, so that the first material picking mechanism 2 can slide on the second slide rail 21, and the second material picking mechanism 3 can slide on the third slide rail 31, so that one first material picking mechanism 2 can complete the loading work of the vcm motor 8 to be tested on the first support platform 101 of the three transfer mechanisms 1, and at the same time, one second material picking mechanism 3 can complete the assembly work of the three dummy lenses 9 on the three vcm motors 8 to be tested. While ensuring efficiency, the number of the first material picking mechanism 2 and the second material picking mechanism 3 is reduced, thereby achieving the purpose of reducing equipment cost and reducing equipment size.
[0047] like Figure 1 and Figure 9 As shown, it also includes three groups of silo mechanisms 7 (used for taking and placing materials corresponding to the vcm motor 8 to be tested, taking and placing the vcm motors that have been tested as good products, and taking and placing the vcm motors that have been tested as defective products). Each group of silo mechanisms 7 includes a lifting platform 701, a third support platform 702 and a fourth slide rail 71. The fourth slide rail 71 is located below the third support platform 702. The lifting platform 701 is slidably arranged on the fourth slide rail 71. A plurality of limiting columns 703 are provided on the third support platform 702. Every four limiting columns 703 form a A limited space is provided for accommodating material trays, wherein the material trays are stacked up and down in the limited space, and there is a gap between the upper and lower adjacent material trays (the material trays are used to place the VCM motors), and at least two through holes are provided on the third support platform 702 (by providing two through holes, one limited space can be used for loading material trays and the other limited space can be used for unloading material trays), the through holes are connected to the limited space, and the size of the through holes is larger than the size of the material trays, and the third support platform 702 is provided with a clamping assembly 704 for fixing the material trays in the limited space;
[0048] Specifically, the clamping assembly 704 here includes two symmetrically arranged driving cylinders, and a stopper is fixed to the output end of each driving cylinder. By driving the two driving cylinders to move closer to the two stoppers, the stoppers support the material tray, and through the gap between the upper and lower adjacent material trays, it is ensured that the stoppers can enter the gap. Therefore, when the lifting platform 701 rises to support the bottom material tray stacked up and take out the material, the driving cylinder can drive the stopper to support the second-to-last material tray below, thereby completing the unloading work of the single bottom material tray;
[0049] After the VCM motor 8 to be tested has been tested, the second material picking mechanism 3 takes out the dummy lens 9, and then adjusts the fixing assembly to no longer fix the VCM motor that has been tested. The first material picking mechanism 2 places the VCM motor that has been tested on the corresponding material tray of the lifting platform 701 according to whether it is a good product or a defective product.
[0050] When the material tray on the lifting platform 701 is filled with the measured good or defective VCM motor or the VCM motor 8 to be tested has finished taking the material, the lifting platform 701 is adjusted to move on the fourth slide rail 71, so that it drives the material tray to move to just below a through hole, and the lifting platform 701 is adjusted to rise so that it drives the material tray to move up. At this time, the clamping component 704 does not fix the material trays stacked up and down, and the lifting platform 701 supports all the material trays. The lifting platform 701 continues to rise the height of a material tray until the material tray enters the limited space. At this time, the clamping component 704 fixes the material trays stacked up and down, thereby completing the automatic storage of the material trays after the VCM motors are filled with measured good or defective products or the material trays after the VCM motors to be tested 8 have taken the material;
[0051] Subsequently, the lifting platform 701 is adjusted to move along the fourth slide rail 71 to just below another through hole, so that the top surface of the lifting platform 701 contacts the lowest material tray stacked up and down, until the lifting platform 701 supports the upper and lower stacked material trays. At this time, the corresponding clamping assembly 704 is adjusted to no longer fix the upper and lower stacked material trays. The lifting platform 701 moves down a distance of the height of a material tray, and then the clamping assembly 704 is used to fix the remaining material trays, thereby completing the material removal of the lowest material tray, that is, completing the automatic material removal of the empty material tray or the material tray filled with the vcm motor 8 to be tested.
[0052] like Figure 1 、 Figure 2 、 Figure 4 and Figure 9As shown, the first material picking mechanism 2 includes a first vertical plate 201 and a second motor 202. The first vertical plate 201 is slidably arranged on the second slide rail 21. A first driving wheel and a first driven wheel are rotatably provided on one side of the first vertical plate 201. A first shooting unit 205 is fixed on the other side of the first vertical plate 201. The output end of the second motor 202 is fixedly connected to the first driving wheel. A first conveyor belt 203 is provided between the first driving wheel and the first driven wheel. Two first material picking members 204 (which can be set as suction nozzles here, and the specific principle is the existing technology and will not be repeated here) are symmetrically fixed on the first conveyor belt 203.
[0053] When it is necessary to automatically pick up the vcm motor 8 to be tested, first adjust the lifting platform 701 to move on the fourth slide rail 71 so that the first shooting unit 205 can shoot the vcm motor 8 to be tested on the material tray, and then adjust the lifting platform 701 to move on the fourth slide rail 71 and the first vertical plate 201 to move on the second slide rail 21, so as to ensure that the first picking piece 204 can accurately pick up the vcm motor 8 to be tested. At the same time, adjust the transfer mechanism 1 to slide on the first slide rail 11 so that it is located on one side of the lifting platform 701. After the first picking piece 204 grabs the vcm motor 8 to be tested, the first vertical plate 201 is adjusted to move on the second slide rail 21 so that the grabbed vcm motor 8 to be tested can fall on the first support platform 101 of the transfer mechanism 1, thereby completing the automatic picking of the vcm motor 8 to be tested.
[0054] It should be noted that by setting two first picking parts 204, when there is a VCM motor that has been tested on the transfer mechanism 1, one first picking part 204 unloads the VCM motor that has been tested on the first support platform 101, and the other first picking part 204 loads the VCM motor 8 to be tested on the first support platform 101, thereby improving the loading and unloading efficiency and further improving the detection efficiency;
[0055] In addition, the lifting and placing of the two first material picking members 204 can be realized by the cooperation of a second motor 202 and the first conveyor belt 203, avoiding the trouble of using two cylinders to control the lifting of each first material picking member 204 separately. Specifically, by starting the second motor 202 in the forward or reverse direction, it drives the first driving wheel to rotate, thereby driving the first conveyor belt 203 and the first driven wheel to rotate, so that one first material picking member 204 can be lowered to pick up and place materials, and the other first material picking member 204 can be raised, without interfering with each other.
[0056] After the vcm motor 8 to be tested is placed, the tested vcm motor (depending on whether it is a good product or a defective product) is placed on the material tray of the corresponding hopper mechanism 7 through the action of the second slide rail 21, thereby realizing automatic placement of good and defective products, making the placement more accurate and fast, and avoiding manual placement errors.
[0057] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, the second material-picking mechanism 3 includes a second vertical plate 301 and a third motor 302. The second vertical plate 301 is slidably arranged on the third slide rail 31. A second driving wheel and a second driven wheel are rotatably provided on one side of the second vertical plate 301. A second shooting unit 305 is fixed on the other side of the second vertical plate 301 (for shooting the fake lens 9 to ensure the subsequent accurate placement of the fake lens 9). The output end of the third motor 302 is fixedly connected to the second driving wheel. A second conveyor belt 303 is provided for transmission between the second driving wheel and the second driven wheel. Two second material-picking members 304 are symmetrically fixed on the second conveyor belt 303 (which can be set as pneumatic clamps here, which is a prior art. The specific principle is not repeated here. Correspondingly, as shown in FIG. Figure 11 As shown, a gripping block 92 is provided on the dummy lens 9 to facilitate the clamping and placement of the dummy lens 9);
[0058] By setting two second picking parts 304, when there is a VCM motor that has been tested on the transfer mechanism 1, one second picking part 304 unloads the dummy lens 9 on the VCM motor that has been tested on the first support platform 101, and the other second picking part 304 assembles the dummy lens 9 on the VCM motor 8 to be tested, thereby improving the loading and unloading efficiency of the dummy lens 9 and further improving the detection efficiency;
[0059] The lifting and lowering movement principle is the same as that of the first material picking component 204. Through the action of the third motor 302, the second driving wheel, the second driven wheel and the second conveyor belt 303, one second material picking component 304 descends to pick up and put out materials, and the other second material picking component 304 rises, and the two do not interfere with each other (after the fake lens 9 is taken out, it is placed in the top groove on the support plate 104 described below, which is convenient for taking and putting).
[0060] like Figure 7 、 Figure 8 、 Figure 10 and Figure 11 As shown, the vcm motor 8 to be tested is square, and the power-on mechanism 6 includes a correction component, which includes a first driving member (which can be set as a cylinder here), a second driving member (which can be set as a cylinder here), a first baffle 603 and a second baffle 604. The output end of the manipulator 605 is fixedly connected to the third baffle 606, and the probe is fixed on the third baffle 606. The top surface of the second support platform 602 has an L-shaped convex plate. When the vcm motor 8 to be tested is located on the second support platform 602, the two sides of the vcm motor 8 to be tested abut against the two sides of the inner wall of the L-shaped convex plate. The first driving member and the second driving member respectively drive the first baffle 603 and the second baffle 604 to abut against the other two sides of the vcm motor 8 to be tested. When the probe contacts the pin angle 81, the third baffle 606 abuts against one side of the vcm motor 8 to be tested, and the second baffle 604 does not contact the vcm motor 8 to be tested.
[0061] By setting the correction component, when the VCM motor 8 to be tested is placed on the second support platform 602, the first driving member is first adjusted to drive the first baffle 603 to move close to the VCM motor 8 to be tested until the first baffle 603 contacts and abuts the VCM motor 8 to be tested, and then the second driving member is adjusted to drive the second baffle 604 to move close to the VCM motor 8 to be tested until the second baffle 604 contacts and abuts the VCM motor 8 to be tested, and the L-shaped convex plate is cooperated to complete the limit fixation of the VCM motor 8 to be tested, thereby ensuring that the position of each VCM motor 8 to be tested placed on the second support platform 602 is consistent, avoiding deviations in the position of the VCM motor 8 to be tested each time, which affects the subsequent detection results;
[0062] After the VCM motor 8 to be tested is placed on the second support platform 602 and calibrated, the second driving member is adjusted to drive the second baffle 604 to move away from the VCM motor 8 to be tested. Then, the manipulator 605 is adjusted to drive the third baffle 606 to move so that the probe on the third baffle 606 contacts the pin corner 81 of the VCM motor 8 to be tested. At this time, the third baffle 606 replaces the second baffle 604 to limit and fix the VCM motor 8 to be tested, so that the VCM motor 8 to be tested remains stable when powered, thereby ensuring the accuracy of subsequent test results.
[0063] A sixth slide rail 61 is provided at the bottom of the correction component, and the correction component is slidably arranged on the sixth slide rail 61. When the vcm motor 8 to be tested, which is assembled with the dummy lens 9, is conductive through the probe, the correction component is adjusted to move on the sixth slide rail 61 (the specific adjustment movement is the existing technology and will not be described here), to ensure that the laser emitted by the laser 501 is refracted through the refraction table 502 on the reflective mirror 91 and then returns to the refraction table 502.
[0064] like Figure 3 、 Figure 10 and Figure 11 As shown, the top surface of the vcm motor 8 to be tested is set as an inclined plane, and a card slot 82 is opened on the inclined plane. A card block is set on the side of the dummy lens 9 facing the inclined plane. The transfer mechanism 1 also includes a support plate 104 and a first motor 105. The output end of the first motor 105 is fixedly connected to the first support platform 101. The support plate 104 is located on one side of the first support platform 101 and does not contact it. The top surface of the support plate 104 is provided with at least two top grooves for accommodating the dummy lens 9, and the bottom surface of the inner wall of the top groove is provided with a bottom groove for accommodating the card block.
[0065] After the VCM motor 8 to be tested is placed and fixed on the first support platform 101, the first motor 105 is started in the forward direction to drive the first support platform 101 to rotate, ensuring that the top inclined surface of the VCM motor 8 to be tested is in a horizontal state. At this time, the bottom surface of the VCM motor 8 to be tested is in an inclined state, which is convenient for the subsequent second material picking mechanism 3 to grab the fake lens 9 and then vertically dock with the VCM motor 8 to be tested, so that the card block is vertically inserted into the card slot 82, thereby completing the fixation of the VCM motor 8 to be tested and the fake lens 9. After assembling the fake lens 9 and before transporting it to the second support platform 602, the first motor 105 is started in the reverse direction to drive the first support platform 101 to rotate and reset, so that the bottom surface of the VCM motor 8 to be tested is parallel to the horizontal plane, which is convenient for the subsequent third material picking mechanism 4 to rotate the VCM motor 8 to be tested assembled with the fake lens 9 from the first support platform 101 to the second support platform 602.
[0066] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A VCM motor automatic detection device, characterized in that: The automatic detection device comprises a dummy lens (9), wherein the dummy lens (9) is provided with a reflector (91), and the automatic detection device further comprises a workbench, wherein the workbench is provided with: At least one set of transfer mechanisms (1), each set of the transfer mechanisms (1) comprising a first support platform (101) and a fixing assembly provided on the first support platform (101); A first material picking mechanism (2) is used to grab a VCM motor (8) to be tested and place it on a first support platform (101), wherein one side of the VCM motor (8) to be tested has a plurality of pin angles (81); The second material taking mechanism (3) is used to grab the dummy lens (9) and fix it on the VCM motor (8) to be tested; At least one set of detection mechanisms (5), each set of the detection mechanisms (5) comprising a laser (501) and a refraction platform (502), wherein the laser (501) emits laser light which passes through the refraction platform (502), is refracted on a reflective mirror (91), and then returns to the refraction platform (502); At least one set of power supply mechanisms (6), each set of the power supply mechanisms (6) includes a second support platform (602), a manipulator (605) and a plurality of probes, the manipulator (605) drives the probes to contact the pin corners (81) of the VCM motor (8) to be tested; At least one third material-taking mechanism (4) is used to grab the VCM motor (8) to be tested and assembled with the dummy lens (9) and place it on the second support platform (602).
2. The VCM motor automatic detection device according to claim 1, characterized in that: The transfer mechanism (1), the detection mechanism (5), the power supply mechanism (6) and the third material-retrieving mechanism (4) are each provided with three groups. A second slide rail (21), a third slide rail (31) and three first slide rails (11) are horizontally provided on the workbench. The second slide rail (21) and the third slide rail (31) are arranged in parallel with each other at the same height and are both located directly above the first slide rail (11) and are both perpendicular to the first slide rail (11). The transfer mechanism (1) is slidably provided on the first slide rail (11). The first material-retrieving mechanism (2) is slidably provided on the second slide rail (21). The second material-retrieving mechanism (3) is slidably provided on the third slide rail (31).
3. The VCM motor automatic detection device according to claim 2, characterized in that: The invention also includes three groups of silo mechanisms (7), each group of the silo mechanisms (7) includes a lifting platform (701), a third support platform (702) and a fourth slide rail (71), the fourth slide rail (71) is located below the third support platform (702), the lifting platform (701) is slidably arranged on the fourth slide rail (71), the third support platform (702) is provided with a plurality of limiting columns (703), every four of the limiting columns (703) are combined to form a limiting space for accommodating a material tray, the third support platform (702) is provided with at least two through holes, the through holes are connected to the limiting space, the size of the through holes is larger than the size of the material tray, and the third support platform (702) is provided with a clamping assembly (704) for fixing the material tray in the limiting space.
4. The VCM motor automatic detection device according to claim 2, characterized in that: The first material-picking mechanism (2) comprises a first vertical plate (201) and a second motor (202); the first vertical plate (201) is slidably arranged on a second slide rail (21); a first driving wheel and a first driven wheel are rotatably arranged on one side of the first vertical plate (201); a first shooting unit (205) is fixed on the other side of the first vertical plate (201); an output end of the second motor (202) is fixedly connected to the first driving wheel; a first conveyor belt (203) is transmitted between the first driving wheel and the first driven wheel; and two first material-picking members (204) are symmetrically fixed on the first conveyor belt (203).
5. The VCM motor automatic detection device according to claim 2, characterized in that: The second material-picking mechanism (3) comprises a second vertical plate (301) and a third motor (302); the second vertical plate (301) is slidably arranged on a third slide rail (31); a second driving wheel and a second driven wheel are rotatably arranged on one side of the second vertical plate (301); a second shooting unit (305) is fixed on the other side of the second vertical plate (301); an output end of the third motor (302) is fixedly connected to the second driving wheel; a second conveyor belt (303) is transmitted between the second driving wheel and the second driven wheel; and two second material-picking members (304) are symmetrically fixed on the second conveyor belt (303).
6. The VCM motor automatic detection device according to claim 2, characterized in that: The VCM motor (8) to be tested is square in shape. The power supply mechanism (6) includes a correction component, which includes a first driving member, a second driving member, a first baffle (603) and a second baffle (604). The output end of the manipulator (605) is fixedly connected to the third baffle (606). The probe is fixed on the third baffle (606). The top surface of the second support platform (602) has an L-shaped convex plate. When the VCM motor (8) to be tested is located on the second support platform (602), two sides of the VCM motor (8) to be tested abut against two sides of the inner wall of the L-shaped convex plate. The first driving member and the second driving member respectively drive the first baffle (603) and the second baffle (604) to abut against the other two sides of the VCM motor (8) to be tested. When the probe contacts the pin corner (81), the third baffle (606) abuts against one side of the VCM motor (8) to be tested, and the second baffle (604) does not contact the VCM motor (8) to be tested.
7. The VCM motor automatic detection device according to claim 5, characterized in that: The top surface of the VCM motor (8) to be tested is set as an inclined surface, and a card slot (82) is provided on the inclined surface. A card block is provided on the side of the dummy lens (9) opposite to the inclined surface. The transfer mechanism (1) also includes a support plate (104) and a first motor (105). The output end of the first motor (105) is fixedly connected to the first support platform (101). The support plate (104) is located on one side of the first support platform (101) and does not contact it. The top surface of the support plate (104) is provided with at least two top slots for accommodating the dummy lens (9), and the bottom surface of the inner wall of the top slot is provided with a bottom slot for accommodating the card block.