A VCM motor high-efficiency detection tool

Abstract

The utility model discloses a VCM motor efficient detection tool, which relates to the technical field of tooling and fixtures. The VCM motor efficient detection tool is configured to place a plurality of VCM motors in respective positioning toolings, and then place a support rod above a base plate so that each positioning tooling is located between two energizing mechanisms. Then, a driving mechanism is adjusted so that the energizing mechanisms on both sides of the top surface of the base plate are driven to move close to the positioning tooling until a probe contacts two energized pin corners of the VCM motor, and the two pin corners (i.e., the VCM motors) are energized through the probe, thereby completing the synchronous detection of a plurality of VCM motors, and greatly improving the detection efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling and fixtures, in particular to a VCM motor high-efficiency detection tooling. Background Art

[0002] The application range of VCM motors is very wide. They are used in cameras of laptops, webcams, video monitors, scanners, mobile phones and other devices. Their main function is focusing. The mobile phone industry is the one that uses VCM motors the most. In order to improve the quality of incoming and outgoing goods, the working performance of the produced VCM motors must be tested.

[0003] The existing authorization announcement number is CN209764917U, which is a tooling fixture for a VCM motor multi-posture detection machine. By toggling the movable handle, the bottom end of the indexing pin moves in the rail groove and is fixed through the positioning hole. At the same time, the bearing column moves the wedge block to open the second positioning block, and the probe device also moves to the farthest point with the linear guide. The first positioning block is manually to open the first positioning block and the VCM motor is placed in. The hand is released and the first positioning block returns to its original position. At the same time, the indexing pin is pulled out again, and the tooling fixture resets itself to fix the VCM motor. The probe device returns to its original position, and the probe contacts the VCM motor terminal (power-on pin angle) to input current into the terminal, thereby completing the detection of the VCM motor.

[0004] However, the fixture can only perform pick-and-place testing on one VCM motor at a time, resulting in low testing efficiency. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a VCM motor efficient detection tool to solve the problem that the existing tooling fixture for detecting VCM motors can only detect one VCM motor at a time and has low detection efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a VCM motor high-efficiency detection tool, comprising:

[0007] Base plate;

[0008] A plurality of power supply mechanisms are symmetrically arranged on both sides of the top surface of the bottom plate along the length direction of the bottom plate, and the power supply mechanisms include probes;

[0009] The material discharge mechanism comprises a support rod and a plurality of positioning fixtures arranged on the top surface of the support rod along the length direction of the support rod for positioning and placing the VCM motor, each of the positioning fixtures being located between two power supply mechanisms symmetrically arranged on both sides of the top surface of the bottom plate;

[0010] The driving mechanism is used to drive the power-on mechanisms on both sides of the top surface of the bottom plate to move toward or away from the positioning tooling.

[0011] Preferably, the driving mechanism is located in the middle of the power-supply mechanism on both sides of the top surface of the base plate, the driving mechanism includes a push-pull rod, a pushing assembly, an abutment, a first elastic member and a side plate, the pushing assembly includes a plurality of push plates and a connecting plate fixed between the two push plates, the push plate is slidably arranged on the top surface of the base plate, one end of the push-pull rod is fixedly connected to the push plate at one end of the pushing assembly, the distance between the push plate and the power-supply mechanism on both sides gradually increases from one end to the other end, a plurality of side plates are symmetrically fixedly installed on both sides of the base plate, the power-supply mechanism includes a fixed seat and a probe arranged on the fixed seat, the fixed seat is slidably arranged on the top surface of the base plate through a slide rail, a first elastic member is arranged between the fixed seat and the side plate, and an abutment is arranged on the side of the fixed seat facing the push plate, and the abutment abuts against the push plate.

[0012] Preferably, the driving mechanism also includes a toggle assembly, which includes a toggle rod and a limiting column. The toggle rod is bent and includes a hand-held portion and a rotating portion. The top surface of the toggle rod at the bend is hinged to one end of the push-pull rod, and one end of the rotating portion of the toggle rod abuts against one side of the bottom plate. A limiting column for limiting the toggle rod is fixed to one side of the bottom plate.

[0013] Preferably, the abutment member is a first roller.

[0014] Preferably, a second roller is provided at one end of the lever, and the second roller abuts against one side of the bottom plate.

[0015] Preferably, it further comprises a second elastic member and vertical plates, a plurality of vertical plates are fixedly mounted on the top surface of the bottom plate, a second elastic member is fixedly mounted between the top surface of the push plate and the vertical plates, and the second elastic member is parallel to the movement direction of the push plate.

[0016] Preferably, the first elastic member and the second elastic member are both springs.

[0017] Preferably, there are at least two discharging mechanisms, a bracket is fixedly mounted on the top surface of the bottom plate, a positioning pin is provided on the bracket, and positioning holes matching the positioning pin are provided at both ends of the top surface of the support rod.

[0018] Preferably, a barcode scanning gun is provided on the bottom plate, and the number of the barcode scanning guns corresponds to the positioning tooling.

[0019] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0020] The utility model places a plurality of VCM motors in respective positioning fixtures, and then places a support rod above a base plate so that each positioning fixture is located between two energizing mechanisms. The driving mechanism is then adjusted so that the energizing mechanisms on both sides of the top surface of the base plate are driven to move close to the positioning fixture until the probe contacts two energized pin corners of the VCM motor, and energizes the two pin corners (i.e., the VCM motor) through the probe, thereby completing the synchronous detection of the plurality of VCM motors and greatly improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the support rod, positioning hole and positioning tooling structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the power supply mechanism, the side plate, the first elastic member, the push plate, the second elastic member, the vertical plate, the connecting plate and the positioning pin of the utility model;

[0024] Figure 4 It is a schematic diagram of the state structure when the driving mechanism of the utility model drives two energized mechanisms to move close to each other and make energized pin angle contact with the VCM motor;

[0025] Figure 5 It is a schematic diagram of the structure of the state when the driving mechanism of the utility model drives two energized mechanisms to move away from each other and the energized pin angle of the VCM motor is not in contact;

[0026] Among them: 1. bottom plate; 2. power supply mechanism; 21. fixing seat; 22. probe; 3. support rod; 31. positioning hole; 4. positioning tool; 5. driving mechanism; 51. side plate; 52. first elastic member; 53. abutment member; 54. push plate; 55. lever; 551. hand-held part; 552. rotating part; 56. push-pull rod; 57. connecting plate; 58. second roller; 59. limiting column; 6. vertical plate; 7. second elastic member; 8. barcode scanner; 9. positioning pin. DETAILED DESCRIPTION

[0027] 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 described 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 creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments are conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0028] like Figure 1-Figure 5 As shown, the utility model provides a VCM motor high-efficiency detection tool, including a base plate 1, a plurality of power supply mechanisms 2, a material discharge mechanism and a driving mechanism 5;

[0029] A plurality of power-on mechanisms 2 are symmetrically arranged on both sides of the top surface of the bottom plate 1 along the length direction of the bottom plate 1, and the power-on mechanism 2 includes a probe 22 (this is an existing structure for detecting VCM motors, and the specific detection principle is an existing technology, which will not be described in detail here);

[0030] The discharge mechanism includes a support rod 3 and a plurality of positioning fixtures 4 for positioning and placing the VCM motor, which are arranged on the top surface of the support rod 3 along the length direction of the support rod 3 (the positioning fixture 4 is a prior art. After the VCM motor is placed on the positioning fixture 4 and fixed, the energized pin corner of the VCM motor will be exposed, which is convenient for the subsequent probe 22 to contact the energized pin corner of the VCM motor). Each positioning fixture 4 is located between two energized mechanisms 2 symmetrically arranged on both sides of the top surface of the bottom plate 1;

[0031] The driving mechanism 5 is used to drive the power supply mechanisms 2 on both sides of the top surface of the bottom plate 1 to move toward or away from the positioning tool 4;

[0032] Here, four positioning fixtures 4 are used as an example for explanation, and there are eight power supply mechanisms 2:

[0033] When in use, four VCM motors are placed in four positioning fixtures 4 respectively, and then the support rod 3 is placed above the base plate 1, so that each positioning fixture 4 is located between two power-on mechanisms 2, and then the driving mechanism 5 is adjusted to drive the power-on mechanisms 2 on both sides of the top surface of the base plate 1 to move close to the positioning fixture 4 until the probe 22 contacts the two powered pin corners of the VCM motor, and the two pin corners (i.e., the VCM motor) are powered through the probe 22, thereby completing the synchronous detection of multiple VCM motors (the specific detection principle is the existing technology and will not be elaborated here), which greatly improves the detection efficiency.

[0034] Furthermore, there are at least two discharge mechanisms, a bracket is fixedly mounted on the top surface of the bottom plate 1, a positioning pin 9 is provided on the bracket, and positioning holes 31 adapted to the positioning pin 9 are provided at both ends of the top surface of the support rod 3;

[0035] Here we take two unloading mechanisms as an example. Figure 2 and Figure 3As shown, when a VCM motor can be placed on one discharge mechanism for testing, another discharge mechanism can perform loading work simultaneously, thereby further saving the time wasted due to loading and unloading of the VCM motor. When the VCM motor on one discharge mechanism is tested, only the discharge mechanism needs to be replaced, and the support rod 3 (i.e., the discharge mechanism) can be quickly taken in and placed through the cooperation of the positioning pin 9 and the positioning hole 31.

[0036] like Figure 3-Figure 5 As shown, the driving mechanism 5 is located in the middle of the power-on mechanism 2 on both sides of the top surface of the bottom plate 1, the driving mechanism 5 includes a push-pull rod 56, a pushing assembly, an abutment 53, a first elastic member 52 and a side plate 51, the pushing assembly includes a plurality of push plates 54 and a connecting plate 57 fixed between the two push plates 54, the push plate 54 is slidably arranged on the top surface of the bottom plate 1 through a slide rail, one end of the push-pull rod 56 is fixedly connected to the push plate 54 at one end of the pushing assembly, the distance between the push plate 54 and the two sides facing the power-on mechanism 2 gradually increases from one end to the other end, a plurality of side plates 51 are symmetrically fixedly installed on both sides of the bottom plate 1, the power-on mechanism 2 includes a fixed seat 21 and a probe 22 arranged on the fixed seat 21, the fixed seat 21 is slidably arranged on the top surface of the bottom plate 1 through a slide rail, a first elastic member 52 is arranged between the fixed seat 21 and the side plate 51, an abutment 53 is arranged on the side of the fixed seat 21 facing the push plate 54, and the abutment 53 abuts against the push plate 54;

[0037] By pushing and pulling the push-pull rod 56, the push assembly can be driven to move. Since the distance between the push plate 54 and the two sides of the power-on mechanism 2 gradually increases from one end to the other, when the push-pull rod 56 is pushed, the push plate 54 drives the two abutment members 53 to gradually move away from each other, thereby driving the two power-on mechanisms 2 to move away from each other, and the power-on mechanism 2 drives the first elastic member 52 to compress until the abutment member 53 contacts the farthest end of the two sides of the push plate 54 (such as Figure 5 As shown), at this time, the unloading mechanism filled with VCM motors is placed so that each positioning fixture 4 is located between two power-on mechanisms 2 symmetrically arranged on both sides of the top surface of the bottom plate 1, and at this time, the probe 22 does not contact the power-on pin corner of the VCM motor;

[0038] Then the push-pull rod 56 is pulled, and the first elastic member 52 gradually rebounds, driving the power supply mechanism 2 to move closer to each other, and the abutment member 53 gradually moves to the end closest to the two sides of the push plate 54 (such as Figure 4 As shown), at this time, the probe 22 is in contact with the energized pin angle of the VCM motor, thereby completing the automatic detection of multiple VCM motors.

[0039] like Figure 4 and Figure 5As shown, further, the driving mechanism 5 also includes a toggle assembly, which includes a toggle rod 55 and a limiting column 59. The toggle rod 55 is bent, including a hand-held portion 551 and a rotating portion 552. The top surface of the bent portion of the toggle rod 55 is hinged to one end of the push-pull rod 56. One end of the rotating portion 552 of the toggle rod 55 abuts against one side of the bottom plate 1. A limiting column 59 for limiting the toggle rod 55 is fixed to one side of the bottom plate 1.

[0040] When it is necessary to pull the push-pull rod 56 to gradually move the abutment member 53 to the end closest to the two sides of the push plate 54, by holding the hand-held portion 551 to drive the lever 55 to rotate clockwise, one end of the rotating portion 552 of the lever 55 abuts against the bottom plate 1 and the limit column 59 at the same time, so that the lever 55 is stable in this state, and there is no need for people to keep pulling the push-pull rod 56 (such as Figure 4 As shown), to ensure the stable detection work, the probe 22 is in angular contact with the energized pin of the VCM motor;

[0041] When it is necessary to push the push-pull rod 56 to gradually move the abutment member 53 to the end farthest from the two sides of the push plate 54, the lever 55 is driven to rotate counterclockwise by holding the hand-held portion 551 until the rotating portion 552 is parallel to the side of the bottom plate 1. At this time, the limit column 59 contacts the hand-held portion 551, so that the lever 55 is stable in this state, and there is no need for people to keep pushing the push-pull rod 56 (such as Figure 5 As shown), at this time, the first elastic member 52 is in a compressed state, and the probe 22 is not in contact with the energized pin corner of the VCM motor.

[0042] In addition, a cylinder can be provided to drive the push-pull rod 56 to move, thereby saving more manpower.

[0043] like Figure 4 As shown, the abutment member 53 is a first roller. By setting the abutment member 53 as the first roller, it can slide more smoothly on both sides of the push plate 54.

[0044] like Figure 4 As shown, a second roller 58 is provided at one end of the lever 55 , and the second roller 58 abuts against one side of the bottom plate 1 . By providing the second roller 58 at one end of the lever 55 , the lever 55 can slide more smoothly on the side of the bottom plate 1 .

[0045] like Figure 3-Figure 5 As shown, it also includes a second elastic member 7 and a vertical plate 6. A plurality of vertical plates 6 are fixedly installed on the top surface of the bottom plate 1. A second elastic member 7 is fixedly installed between the top surface of the push plate 54 and the vertical plates 6. The second elastic member 7 is parallel to the movement direction of the push plate 54.

[0046] By setting the second elastic member 7, when the push-pull rod 56 is pulled to gradually move the abutment member 53 to the end closest to the two sides of the push plate 54, the second elastic member 7 is in a stretched state (such as Figure 4As shown in FIG. 1 , when the push-pull rod 56 is subsequently pushed to gradually move the abutment member 53 to the end farthest from both sides of the push plate 54, the second elastic member 7 contracts, which will drive the push-pull rod 56 to move (as shown in FIG. 1 ). Figure 5 As shown), it is more convenient for people to rotate the lever 55.

[0047] Here, both the first elastic member 52 and the second elastic member 7 are springs.

[0048] like Figure 1 As shown, a barcode scanner 8 is provided on the base plate 1, and the number of the barcode scanner 8 corresponds to the positioning tooling 4, which is used to collect and record the QR code on the VCM motor after the inspection, so as to know the quality of the inspected VCM motor. The specific working principle is the existing technology and will not be elaborated here.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A VCM motor high-efficiency detection tool, characterized in that: include: Bottom plate (1); A plurality of power supply mechanisms (2) are symmetrically arranged on both sides of the top surface of the bottom plate (1) along the length direction of the bottom plate (1), and the power supply mechanisms (2) include probes (22); The material discharge mechanism comprises a support rod (3) and a plurality of positioning fixtures (4) arranged on the top surface of the support rod (3) along the length direction of the support rod (3) for positioning and placing the VCM motor, wherein each of the positioning fixtures (4) is located between two power supply mechanisms (2) symmetrically arranged on both sides of the top surface of the bottom plate (1); The driving mechanism (5) is used to drive the power supply mechanisms (2) on both sides of the top surface of the bottom plate (1) to move toward or away from the positioning tool (4).

2. The VCM motor high-efficiency detection tool according to claim 1 is characterized in that: The driving mechanism (5) is located between the power supply mechanisms (2) on both sides of the top surface of the bottom plate (1). The driving mechanism (5) comprises a push-pull rod (56), a pushing assembly, a contact member (53), a first elastic member (52) and a side plate (51). The pushing assembly comprises a plurality of push plates (54) and a connecting plate (57) fixed between two push plates (54). The push plates (54) are slidably arranged on the top surface of the bottom plate (1). One end of the push-pull rod (56) is fixedly connected to the push plate (54) at one end of the pushing assembly. The push plate (54) is connected to the power supply mechanism (2). The distance between the two opposite sides gradually increases from one end to the other end. A plurality of side plates (51) are symmetrically fixedly installed on both sides of the bottom plate (1). The power supply mechanism (2) comprises a fixed seat (21) and a probe (22) arranged on the fixed seat (21). The fixed seat (21) is slidably arranged on the top surface of the bottom plate (1) through a slide rail. A first elastic member (52) is arranged between the fixed seat (21) and the side plate (51). A contact member (53) is arranged on the side of the fixed seat (21) facing the push plate (54), and the contact member (53) contacts the push plate (54).

3. The VCM motor high-efficiency detection tooling according to claim 2 is characterized in that: The driving mechanism (5) also includes a toggle assembly, which includes a toggle rod (55) and a limiting column (59). The toggle rod (55) is bent and includes a hand-held portion (551) and a rotating portion (552). The top surface of the bent portion of the toggle rod (55) is hinged to one end of a push-pull rod (56). One end of the rotating portion (552) of the toggle rod (55) abuts against one side of the bottom plate (1). A limiting column (59) for limiting the toggle rod (55) is fixed to one side of the bottom plate (1).

4. The VCM motor high-efficiency detection tooling according to claim 2 is characterized in that: The abutment member (53) is a first roller.

5. The VCM motor high-efficiency detection tooling according to claim 3 is characterized in that: A second roller (58) is provided at one end of the shifting rod (55), and the second roller (58) abuts against one side of the bottom plate (1).

6. The VCM motor high-efficiency detection tooling according to claim 2 is characterized in that: It also includes a second elastic member (7) and a vertical plate (6); a plurality of vertical plates (6) are fixedly mounted on the top surface of the bottom plate (1); a second elastic member (7) is fixedly mounted between the top surface of the push plate (54) and the vertical plates (6); and the movement direction of the second elastic member (7) is parallel to that of the push plate (54).

7. The VCM motor high-efficiency detection tool according to claim 6 is characterized in that: The first elastic member (52) and the second elastic member (7) are both springs.

8. The VCM motor high-efficiency detection tool according to claim 1 is characterized in that: There are at least two material discharge mechanisms, a bracket is fixedly mounted on the top surface of the bottom plate (1), a positioning pin (9) is provided on the bracket, and positioning holes (31) adapted to the positioning pin (9) are provided at both ends of the top surface of the support rod (3).

9. The VCM motor high-efficiency detection tool according to claim 1, characterized in that: The bottom plate (1) is provided with a barcode scanning gun (8), and the number of the barcode scanning guns (8) corresponds to the number of the positioning tooling (4).

Images