VCM motor base resistance automatic detection machine

Abstract

The utility model discloses a VCM motor base resistance automatic detection machine, and relates to the VCM motor base detection technology field, the bottom of the VCM motor base is provided with a plurality of first contact sheets, and two sides of the VCM motor base are also provided with a plurality of second contact sheets. A to-be-tested VCM motor base is grabbed and placed on a supporting seat through a feeding and discharging mechanism, then a pressing mechanism is adjusted to press the to-be-tested VCM motor base on the supporting seat, so that a first contact piece on the to-be-tested VCM motor base is completely contacted and attached to a first probe, and then two side plates are adjusted to move close to a bottom plate; by means of detection of the multi-path resistance scanning tester, automatic detection and storage of detection data, compared with traditional manual detection, the conditions of missed detection, error detection, repeated detection and the like are avoided, the test efficiency is greatly improved, and the detection accuracy is improved. And the test accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to VCM motor base detection technical field, in particular to a kind of VCM motor base resistance automatic detection machine. BACKGROUND

[0002] A kind of VCM motor base currently, as shown in it, its bottom is equipped with several first contact patch 81, both sides are equipped with several second contact patch 82, the VCM motor base is produced, and second contact patch 82 and second contact patch 82 between and first contact patch 81 and second contact patch 82 need to be tested and detected by electrification test, and good product is screened by detection. Figure 5

[0003] Current detection mode is manually using multimeter to detect second contact patch 82 and first contact patch 81 / second contact patch 82 in turn by single pair, since first contact patch 81 and second contact patch 82 are numerous, record trouble, for one or more first contact patch 81 and second contact patch 82, easy to appear missing, misjudgment and repeat measurement etc., so not only test efficiency is low, and the precision rate of test is poor. INVENTION CONTENTS

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a kind of VCM motor base resistance automatic detection machine to solve the problems of low test efficiency and poor precision rate of test of existing manual multimeter testing.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of VCM motor base resistance automatic detection machine, the bottom of the VCM motor base is equipped with several first contact patch, the two sides of the VCM motor base are also equipped with several second contact patch, and the resistance automatic detection machine includes:

[0006] At least one detection table, each detection table includes bottom plate and the side plate that can be close to or far from the motion of bottom plate on both sides of bottom plate, the top surface of bottom plate is fixed with support seat and several first probes that are adapted to the position and quantity of first contact patch by elastic element, two side plates are mutually close to side and are fixedly installed several second probes that are adapted to the position and quantity of second contact patch by elastic element on the side of mutual approach;

[0007] Feeding and discharging mechanism is used to place the VCM motor base to be measured on support seat and take away the VCM motor base on support seat after detection;

[0008] Down mechanism is used to drive the first contact patch on the VCM motor base to be measured on support seat and first probe contact fit;

[0009] Multi-channel resistance scanning tester, the multi-channel resistance scanning tester is electrically connected first probe and second probe. ​

[0010] Preferably, the feeding and discharging mechanism comprises a first horizontal electric sliding rail, a feeding structure and a discharging structure, the feeding structure comprises a first lifting assembly and a first grabbing assembly, the discharging structure comprises a second lifting assembly and a second grabbing assembly, the first lifting assembly and the second lifting assembly are slidably arranged on one side of the first horizontal electric sliding rail, and the output end of the first lifting assembly is fixed with at least one first grabbing assembly, and the output end of the second lifting assembly is fixed with at least one second grabbing assembly.

[0011] Preferably, the automatic resistance detection machine further comprises a second horizontal electric sliding rail, a third horizontal electric sliding rail and a fourth horizontal electric sliding rail which are arranged on the same horizontal plane and in parallel, the second horizontal electric sliding rail is perpendicular to and below the first horizontal electric sliding rail, support tables are slidably arranged on the second horizontal electric sliding rail, the third horizontal electric sliding rail and the fourth horizontal electric sliding rail, the support tables are provided with material trays, and the support tables are provided with fixing structures for fixing the material trays.

[0012] Preferably, the support tables on the second horizontal electric sliding rail and the third horizontal electric sliding rail are provided with material lifting assemblies for lifting the material trays away from the support tables, and the second horizontal electric sliding rail and the third horizontal electric sliding rail are respectively provided with a feeding rack assembly and a discharging rack assembly above one end.

[0013] Preferably, a third lifting assembly is slidably arranged on the first horizontal electric sliding rail, and the output end of the third lifting assembly is fixed with a clamping assembly.

[0014] Preferably, a temporary storage rack is arranged between the second horizontal electric sliding rail and the third horizontal electric sliding rail, and the temporary storage rack is below the third lifting assembly.

[0015] Preferably, a first circuit board is fixed on the side plate, a second circuit board is fixed on the bottom plate, the first circuit board and the second circuit board are electrically connected with a switching circuit board, and the switching circuit board is electrically connected with a multi-channel resistance scanning tester.

[0016] Preferably, the automatic resistance detection machine further comprises a shooting unit and a rotating unit, the output end of the first lifting assembly is fixed with the shooting unit, and the output end of the rotating unit is fixedly connected with the first grabbing assembly.

[0017] Compared with the prior art, the automatic resistance detection machine has the following beneficial effects:

[0018] The VCM motor base to be tested is grabbed and placed on the support base through the loading and unloading mechanism, and then the VCM motor base to be tested is pressed on the support base by adjusting the pressing mechanism, so that the first contact piece on the VCM motor base to be tested is fully in contact with the first probe. Then the two side plates are adjusted to move closer to the bottom plate until each second probe is fully in contact with the second contact piece. At this time, the first probe and the second probe are energized, and the test data is automatically detected and stored through the detection of the multi-channel resistance scanning tester. Compared with traditional manual detection, this avoids missed detection, erroneous detection and repeated measurement, which not only greatly improves the test efficiency but also improves the test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the loading and unloading mechanism, the rotating unit and the shooting unit of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the chassis, bottom plate, side plate, first circuit board, second circuit board, adapter circuit board and pressing mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the base plate, the first probe, the second probe and the support base of the utility model;

[0023] Figure 5 This is a schematic diagram of the VCM motor base structure;

[0024] Figure 6 This is a schematic diagram of the support platform, fixed structure and top material assembly structure of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the first horizontal electric slide rail, the clamping assembly, the third lifting assembly and the temporary storage rack of the utility model;

[0026] Wherein: 1, the bottom plate; 101, the chassis; 2, the side plate; 31, the first probe; 32, the second probe; 4, the support seat; 5, the first circuit board; 6, the second circuit board; 7, the adapter circuit board; 81, the first contact; 82, the second contact; 9, the pressing mechanism; 91, the fourth lifting assembly; 92, the pressing rod; 10, the first grabbing assembly; 11, the first horizontal electric slide rail; 12, the first lifting assembly; 13, the second lifting assembly; 14, the second grabbing assembly; 15, the rotating unit; 16, the shooting unit; 17, the second horizontal electric slide rail; 18, the third horizontal electric slide rail; 19, the fourth horizontal electric slide rail; 20, the support table; 21, the fixed structure; 211, the first stop block; 212, the second stop block; 22, the ejection assembly; 221, the lifting unit; 222, the top plate; 23, the clamping assembly; 24, the third lifting assembly; 25, the unloading rack assembly; 26, the feeding rack assembly; 27, the temporary rack. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all, based on the embodiments in the embodiments, other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] As Figures 1-5 shown, the utility model provides a kind of VCM motor base resistance automatic detection machine, VCM motor base bottom is equipped with several first contact 81, VCM motor base two sides are also equipped with several second contact 82, resistance automatic detection machine includes at least one detection table, feeding and discharging mechanism, pressing mechanism 9 and multiplex resistance scanning tester (not drawn in figure, here can adopt the multiplex resistance scanning tester of model 2515B);

[0029] Each detection table includes chassis 101, bottom plate 1 and the side plate 2 (the side plate 2 here can be driven to move by air cylinder) that can be close to or far from the motion of bottom plate 1 and located at the two sides of bottom plate 1, the top surface of bottom plate 1 is fixed with support seat 4 and several first probes 31 adapted to the position and quantity of first contact 81 by elastic member (not drawn in figure), two side plates 2 are fixedly installed several second probes 32 adapted to the position and quantity of second contact 82 by elastic member (not drawn in figure) on the side close to each other;

[0030] Feeding and discharging mechanism is used to place the VCM motor base to be measured on support seat 4 and take away the VCM motor base on support seat 4 after detection;

[0031] The pressing mechanism 9 is used to drive the first contact piece 81 on the base of the VCM motor to be tested on the support base 4 to contact and fit with the first probe 31;

[0032] The pressing mechanism 9 here includes a translation component (which can be set as a cylinder), a fourth lifting component 91 (which can be set as a cylinder) and a pressure rod 92. The translation component is perpendicular to the fourth lifting component 91, and the output end of the translation component is fixedly connected to the fourth lifting component 91. The output end of the fourth lifting component 91 is fixedly connected to the pressure rod 92. By adjusting the translation component, the pressure rod 92 is moved to just above the support seat 4, and then the fourth lifting component 91 is adjusted to drive the pressure rod 92 to move downward, so that the pressure rod 92 presses the VCM motor base to be tested onto the support seat 4. Due to the action of the elastic member, it can be ensured that the first contact piece 81 of the VCM motor base to be tested is in full contact with each first probe 31 (by providing the elastic member, it can be avoided that the length of each first probe 31 has a slight deviation or the base of the VCM motor to be tested has a slight deformation that affects the contact and power-on detection of the first contact piece 81 and the first probe 31. The role of the elastic member on the second probe 32 is similar and will not be repeated here).

[0033] When the pressure rod 92 is moved downward, the elastic member is deformed, so that each first probe 31 contacts the first contact piece 81, and then the side plate 2 is adjusted to move closer to the bottom plate 1. At this time, the elastic member on the second probe 32 is also deformed, thereby ensuring that each second probe 32 contacts the second contact piece 82 and is energized;

[0034] The multi-channel resistance scanning tester is electrically connected to the first probe 31 and the second probe 32. Specifically, Figure 3 As shown, a first circuit board 5 is fixed on the side panel 2, and a second circuit board 6 is fixed on the bottom panel 1. The first circuit board 5 and the second circuit board 6 are electrically connected to the adapter circuit board 7, and the adapter circuit board 7 is electrically connected to the multi-channel resistance scanning tester (wherein the bottom panel 1, the side panel 2 and the adapter circuit board 7 are all arranged on the base frame 101);

[0035] like Figure 5 As shown in the figure, here we take the detection of ten groups of contacts Aa, Bb, Cc, Dd, Ee, Ff, Gg, Hh, Ii and Jj on the base of the VCM motor to be tested as an example. When the ohm value measured by the six groups Aa, Bb, Cc, Dd, Ee, and Ff is less than or equal to 0.2, and when the ohm value measured by the four groups Gg, Hh, Ii and Jj is between 650-850, it is a good product. Otherwise, it is a bad product. If these ten groups of data are tested manually, it is not only cumbersome and inefficient, but also the measurement points are relatively scattered, which is prone to missed measurements, false measurements and repeated measurements.

[0036] When the automatic detection machine is used, the VCM motor base to be detected is placed on the support seat 4 by the feeding and discharging mechanism, and then the VCM motor base to be detected is pressed on the support seat 4 by adjusting the lower pressing mechanism 9, so that the first contact piece 81 on the VCM motor base to be detected is in complete contact with the first probe 31. Then the two side plates 2 are adjusted to move close to the bottom plate 1 until the second probes 32 are in complete contact with the second contact pieces 82. At this time, the first probes 31 and the second probes 32 are powered on, and the detection data is automatically detected and stored through the detection of the multi-channel resistance scanning tester. Compared with the traditional manual detection, the situation of missed detection, false detection and repeated detection is avoided, and the test efficiency and the test accuracy are greatly improved.

[0037] As shown in Figure 1 and Figure 2 , the feeding and discharging mechanism includes a first horizontal electric sliding rail 11, a feeding structure and a discharging structure. The feeding structure includes a first lifting assembly 12 (which can be driven to lift by using an existing motor or cylinder, which will not be described here) and a first grabbing assembly 10, and the discharging structure includes a second lifting assembly 13 (which can be driven to lift by using an existing motor or cylinder, which will not be described here) and a second grabbing assembly 14. The first lifting assembly 12 and the second lifting assembly 13 are both slidably arranged on one side of the first horizontal electric sliding rail 11. The output end of the first lifting assembly 12 is fixed with at least one first grabbing assembly 10 (which can be a suction cup), and the output end of the second lifting assembly 13 is fixed with at least one second grabbing assembly 14 (which can be a suction cup);

[0038] By adjusting the first lifting assembly 12 to slide on the first horizontal electric sliding rail 11, the first grabbing assembly 10 is located directly above the tray full of VCM motor bases to be detected. Then the first lifting assembly 12 is adjusted to move downward, so that the first grabbing assembly 10 can grab the VCM motor base to be detected on the tray. After grabbing, the first lifting assembly 12 is adjusted to move along the first horizontal electric sliding rail 11 until it is transported to the support seat 4, thereby completing the automatic picking work of the VCM motor base to be detected;

[0039] After the VCM motor base to be detected is detected, the second lifting assembly 13 and the second grabbing assembly 14 are adjusted according to the detected structure to pick the VCM motor base to be detected on the support seat 4. Then the second lifting assembly 13 and the second grabbing assembly 14 are adjusted to move along the first horizontal electric sliding rail 11 to transport the good products to the good product area (i.e. the empty tray on the support table 20 on the corresponding third horizontal electric sliding rail 18), and the defective products to the defective product area (i.e. the empty tray on the support table 20 on the corresponding fourth horizontal electric sliding rail 19);

[0040] By setting up a loading structure and an unloading structure, the loading work of the VCM motor base to be tested and the unloading work of the tested VCM motor base as good or defective products can be performed separately. Compared with a lifting component and a grabbing component, this method has higher loading and unloading efficiency, thereby improving detection efficiency.

[0041] like Figure 1 、 Figure 2 and Figure 6 As shown, the resistance automatic testing machine also includes a second horizontal electric slide 17, a third horizontal electric slide 18 and a fourth horizontal electric slide 19 located on the same horizontal plane and arranged in parallel. The second horizontal electric slide 17 is perpendicular to and located below the first horizontal electric slide 11. A support platform 20 is slidably provided on the second horizontal electric slide 17, the third horizontal electric slide 18 and the fourth horizontal electric slide 19. A material tray is provided on the support platform 20, and a fixing structure 21 for fixing the material tray is provided on the support platform 20.

[0042] Through the support platform 20 slidingly arranged on the second horizontal electric slide 17, the third horizontal electric slide 18 and the fourth horizontal electric slide 19, when the material tray is fixed on the support platform 20, the second horizontal electric slide 17, the third horizontal electric slide 18 and the fourth horizontal electric slide 19 can cooperate with the loading and unloading mechanism to form a three-axis adjustment movement, thereby facilitating the unloading of all the VCM motor bases to be tested on the material tray full of VCM motor bases to be tested, and completely filling the empty material tray with VCM motor bases of good or defective products, and at the same time facilitating the subsequent cooperation with the ejecting assembly 22, the loading rack assembly 25 and the unloading rack assembly 26 to complete the taking and placing of the material tray;

[0043] The fixed structure 21 includes a first stop 211, a second stop 212 and a cylinder. The output end of the cylinder is fixedly connected to the second stop 212. When the cylinder drives the second stop 212 to move close to the first stop 211, the material tray is fixed by the first stop 211 and the second stop 212. Conversely, when the cylinder drives the second stop 212 to move away from the first stop 211, the first stop 211 and the second stop 212 no longer fix the material tray, making it convenient to take and place the material tray.

[0044] like Figure 1 and Figure 6As shown, the support table 20 on the second horizontal electric sliding rail 17 and the third horizontal electric sliding rail 18 is provided with a material lifting assembly 22 for lifting the tray away from the support table 20, and the upper end of the second horizontal electric sliding rail 17 and the third horizontal electric sliding rail 18 is respectively provided with a feeding rack assembly 25 and a discharging rack assembly 26 (for details of the working principle of the feeding rack assembly 25 and the discharging rack assembly 26, please refer to the previous application of the applicant: a support rack (with a limiting rod for limiting the tray) and a fixing assembly working principle of a new VCM motor base automatic testing machine tray feeding and discharging mechanism, application number: CN202422125326.9);

[0045] The material lifting assembly 22 this time includes a lifting unit 221 and a lifting plate 222 fixedly arranged at the output end of the lifting unit 221, and it should be noted that since the number of detected defective products is not large, the fourth horizontal electric sliding rail 19 is not provided with a discharging rack assembly 26, and only manual replacement of the full tray of defective VCM motor bases is required;

[0046] When the VCM motor bases on the tray on the support table 20 on the second horizontal electric sliding rail 17 are completely taken away (at this time the empty tray is taken away by the clamping assembly 23), the support table 20 is adjusted on the second horizontal electric sliding rail 17 to move to the position directly below the feeding rack assembly 25, the material lifting assembly 22 is adjusted so that the lifting plate 222 is in contact with the lowermost tray full of VCM motor bases for testing stacked on the feeding rack assembly 25, until the automatic material taking work of the lowermost tray full of VCM motor bases for testing is completed;

[0047] Similarly, when the tray on the support table 20 on the third horizontal electric sliding rail 18 is full of good VCM motor bases, the material lifting assembly 22 cooperates with the discharging rack assembly 26 to complete the automatic storage work of the tray full of good VCM motor bases.

[0048] As shown in Figure 1 , Figure 2 and Figure 7 , the first horizontal electric sliding rail 11 is also provided with a third lifting assembly 24 slidingly arranged thereon, and the output end of the third lifting assembly 24 is fixedly provided with a clamping assembly 23 (here, a pneumatic clamping jaw can be used);

[0049] When the VCM motor bases on the tray on the support table 20 on the second horizontal electric sliding rail 17 are completely taken away, the support table 20 is adjusted to move to the position directly below the clamping assembly 23, and then the third lifting assembly 24 is adjusted to drive the clamping assembly 23 to move, so that the clamping assembly 23 can take away the empty tray on the support table 20;

[0050] When all the VCM motor bases on the tray are good, the empty tray is directly transported and placed on the support table 20 on the third horizontal electric slide rail 18 after the tray on the support table 20 on the third horizontal electric slide rail 18 is full of good VCM motor bases and is transported to the tray loading rack assembly 26, so that the automatic loading and unloading of the empty tray is realized, the trouble of respectively arranging the tray unloading rack assembly 25 (for storing the empty tray for taking away the VCM motor base to be tested) and the tray loading rack assembly 26 (for taking the empty tray to place the good product) above the other end of the second horizontal electric slide rail 17 and the third horizontal electric slide rail 18 is avoided, the cost and the equipment area are saved, and the cost and the equipment area are saved.

[0051] When there are some bad products on the tray, the empty tray is taken away by the clamping assembly 23, and then the empty tray is transported and placed on the support table 20 on the third horizontal electric slide rail 18 after the tray on the support table 20 on the third horizontal electric slide rail 18 is full of good VCM motor bases and is transported to the tray loading rack assembly 26.

[0052] As shown in Figure 1 , Figure 2 and Figure 7 , the temporary storage rack 27 is arranged between the second horizontal electric slide rail 17 and the third horizontal electric slide rail 18, and the temporary storage rack 27 is located below the third lifting assembly 24.

[0053] When the trays full of VCM motor bases to be tested are continuously detected, and the tray full of good VCM motor bases on the support table 20 on the third horizontal electric slide rail 18 is not full, the empty tray on the clamping assembly 23 is placed on the temporary storage rack 27 by adjusting the third lifting assembly 24 to move above the temporary storage rack 27, and then the empty tray on the support table 20 of the second horizontal electric slide rail 17 is taken.

[0054] As shown in Figure 2 , the resistance automatic detection machine further comprises a shooting unit 16 and a rotating unit 15 (which can be a motor), the output end of the first lifting assembly 12 is fixed with the shooting unit 16, and the output end of the rotating unit 15 is fixedly connected with the first grabbing assembly 10.

[0055] When the position of the VCM motor base to be tested on the tray is deviated, in order to ensure that the first contact piece 81 and the second contact piece 82 are normally in contact with the first probe 31 and the second probe 32 for power supply when the VCM motor base to be tested is subsequently transported to the support seat 4 for detection, the shooting unit 16 is used to shoot the VCM motor base to be tested on the tray before each time of taking the VCM motor base to be tested, and when the VCM motor base to be tested is deviated, the VCM motor base to be tested is grabbed by the first grabbing assembly 10, and then the VCM motor base to be tested is adjusted by the rotating unit 15, so that the VCM motor base to be tested is placed on the support seat 4 in a normal manner, thereby ensuring that the first contact piece 81 and the second contact piece 82 are normally in contact with the first probe 31 and the second probe 32 for power supply.

[0056] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A VCM motor base resistance automatic detection machine, the bottom of the VCM motor base is provided with a plurality of first contact pads (81), and the two sides of the VCM motor base are also provided with a plurality of second contact pads (82), characterized in that, The automatic resistance detection machine comprises: At least one detection table, each detection table comprising a bottom plate (1) and side plates (2) located on both sides of the bottom plate (1) and capable of moving close to or away from the bottom plate (1), the top surface of the bottom plate (1) being fixed with a support seat (4) and a plurality of first probes (31) adapted to the positions and quantities of first contact pads (81) by elastic members, and a plurality of second probes (32) adapted to the positions and quantities of second contact pads (82) being fixed and installed on the side close to each other of the two side plates (2) by elastic members; A feeding and discharging mechanism for placing the VCM motor base to be detected on the support seat (4) and taking away the VCM motor base on the support seat (4) after detection; A pressing mechanism (9) for driving the first contact pads (81) on the VCM motor base to be detected on the support seat (4) to contact and fit with the first probes (31); A multi-channel resistance scanning tester electrically connected with the first probes (31) and the second probes (32).

2. The VCM motor base resistance auto-detection machine of claim 1, wherein: The feeding and discharging mechanism comprises a first horizontal electric sliding rail (11), a feeding structure and a discharging structure, the feeding structure comprising a first lifting assembly (12) and a first grabbing assembly (10), and the discharging structure comprising a second lifting assembly (13) and a second grabbing assembly (14), the first lifting assembly (12) and the second lifting assembly (13) being slidably arranged on one side of the first horizontal electric sliding rail (11), and the output end of the first lifting assembly (12) being fixed with at least one first grabbing assembly (10), and the output end of the second lifting assembly (13) being fixed with at least one second grabbing assembly (14).

3. The VCM motor chassis resistance auto-detection machine of claim 2, wherein: The automatic resistance detection machine further comprises a second horizontal electric sliding rail (17), a third horizontal electric sliding rail (18) and a fourth horizontal electric sliding rail (19) located on the same horizontal plane and arranged in parallel, the second horizontal electric sliding rail (17) being perpendicular to and located below the first horizontal electric sliding rail (11), and support tables (20) being slidably arranged on the second horizontal electric sliding rail (17), the third horizontal electric sliding rail (18) and the fourth horizontal electric sliding rail (19), the support tables (20) being provided with trays, and the support tables (20) being provided with fixing structures (21) for fixing the trays.

4. The VCM motor chassis resistance auto-detection machine of claim 3, wherein: The support tables (20) on the second horizontal electric sliding rail (17) and the third horizontal electric sliding rail (18) are provided with top material assemblies (22) for toppling the trays off the support tables (20), and the upper ends of one ends of the second horizontal electric sliding rail (17) and the third horizontal electric sliding rail (18) are respectively provided with feeding rack assemblies (25) and discharging rack assemblies (26).

5. The VCM motor chassis resistance auto-detection machine of claim 4, wherein: A third lifting assembly (24) is further slidably arranged on the first horizontal electric sliding rail (11), and the output end of the third lifting assembly (24) is fixed with a clamping assembly (23).

6. The VCM motor chassis resistance auto-detection machine of claim 5, wherein: A temporary storage rack (27) is arranged between the second horizontal electric sliding rail (17) and the third horizontal electric sliding rail (18), and the temporary storage rack (27) is located below the third lifting assembly (24).

7. The VCM motor chassis resistance auto-detection machine of claim 1, wherein: The first circuit board (5) is fixed on the side plate (2), the second circuit board (6) is fixed on the bottom plate (1), the first circuit board (5) and the second circuit board (6) are electrically connected with the adapter circuit board (7), and the adapter circuit board (7) is electrically connected with the multi-channel resistance scanning tester.

8. The VCM motor chassis resistance auto-detection machine of claim 2, wherein: The automatic resistance detection machine further comprises a shooting unit (16) and a rotating unit (15), the output end of the first lifting assembly (12) is fixed with the shooting unit (16), and the output end of the rotating unit (15) is fixedly connected with the first grabbing assembly (10).

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