VCM detection production equipment
By designing automated VCM testing and production equipment, using technical means such as rotary mechanism, lifting mechanism, CCD detection and circuit detection mechanism, the existing VCM detection problems are solved, and efficient and accurate automated detection and separation are achieved.
Patent Information
- Application Number
- CN202421793168.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-26
AI Technical Summary
During the existing VCM inspection process, individual visual inspection and operating performance inspection are required, resulting in low detection efficiency and easy confusion of good and bad products, reducing detection accuracy.
A VCM testing and production equipment is designed, including a rotating mechanism, lifting mechanism, CCD detection, circuit detection mechanism and feeding mechanism, and comprehensive inspection and automatic separation of VCM through an automated inspection process.
The efficiency and accuracy of VCM detection are improved, automatic detection of VCM and automatic separation of good and waste products are realized, and the situation of manual intervention and mixing is reduced.
Smart Images

Figure CN222970364U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of voice coil motor detection, and more specifically, the present invention relates to a VCM detection production device. Background Art
[0002] A VCM (Voice Coil Motor) is a type of motor. Because its principle is similar to that of a loudspeaker, it is called a voice coil motor. It has the characteristics of high frequency response and high precision. Its main principle is to control the stretching position of a spring piece by changing the magnitude of the direct current in the coil inside the motor within a permanent magnetic field, thereby driving up and down movement. VCM motors are used in all smartphone cameras and can adjust the position of the lens to change the focal length, making the camera present the clearest state.
[0003] After VCM production, performance detection needs to be carried out on each VCM. However, during the detection process of the VCM, visual inspection and operating performance detection are required. But these two detection processes need to be carried out separately, which reduces the detection efficiency. And during detection, manual blanking is required, which easily mixes up good products and defective products and reduces the detection accuracy.
[0004] Therefore, a VCM detection production device is proposed. Summary of the Invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a VCM detection production device to solve the problems raised in the above background art.
[0006] To achieve the above object, the present invention provides the following technical solution: A VCM detection production device includes a base, a pillar is provided on the base, a detection table is supported at the top of the pillar, a feeding conveyor belt is installed at one end of the detection table, a rotating mechanism is provided on one side of the feeding conveyor belt, the rotating mechanism is connected to a lifting mechanism installed on the base, a bracket is provided on one side at the top of the rotating mechanism, a CCD perpendicular to the rotating mechanism is installed on the bracket, and a circuit detection mechanism is provided on the other side of the rotating mechanism;
[0007] A conveying groove is opened on the detection table, a lifting through hole is opened in the middle of the conveying groove, a blocking block is provided on one side of the lifting through hole, the inner wall of the blocking block is connected to the inner wall of the lifting through hole, a blanking conveyor belt is installed on the other side of the blocking block, a first blanking mechanism is provided on one side of the blanking conveyor belt, the first blanking mechanism is connected and cooperated with a good product outlet, a second blanking mechanism is provided on one side of the good product outlet, and the second blanking mechanism is cooperatively connected to a waste outlet;
[0008] A material pushing mechanism is installed on the detection table.
[0009] Preferably, the top surface height of the feeding conveyor belt is lower than the top surface height of the stopper, the top surface height of the stopper is flush with the top surface of the discharging conveyor belt, and the top surface height of the discharging conveyor belt is lower than the top surface height of the inspection table.
[0010] Preferably, the rotating mechanism includes a first motor, a rotating shaft, a lifting cylinder, a working station table and a supporting ring. The first motor is installed on the base, the output end of the first motor is connected with the rotating shaft, the lifting cylinder is sleeved on the top of the rotating shaft, the working station table which is slidably connected with the lifting through hole is installed at the top end of the lifting cylinder, and the supporting ring connected with the lifting mechanism is installed at the bottom end of the lifting cylinder.
[0011] Preferably, a square jack is formed in the lifting cylinder, the rotating shaft has a square structure, and the rotating shaft is inserted and matched with the lifting cylinder.
[0012] Preferably, the lifting mechanism includes a first electric push rod, a lifting plate and a bayonet. The first electric push rod is installed on the base, the lifting plate is installed at the top end of the first electric push rod, a bayonet is formed at one end of the lifting plate, and the supporting ring is connected and matched with the bayonet.
[0013] Preferably, a shaft frame is welded on the inspection table, a movable opening is formed on one side of the shaft frame, the bottom end of the circuit detection mechanism is installed on the base, and the circuit detection mechanism is connected and matched with the shaft frame through the movable opening.
[0014] Preferably, the circuit detection mechanism includes a second electric push rod, a detection plate, a sliding groove, a drag rod and a detection head. The second electric push rod is installed on the base, the detection plate is connected with the shaft frame, a sliding groove is formed at one end of the detection plate, the drag rod is inserted in the sliding groove and is connected with the second electric push rod, and the detection head is installed at the bottom of the other end of the detection plate.
[0015] Preferably, the first discharging mechanism and the second discharging mechanism have the same structure. The first discharging mechanism includes a third electric push rod and a pushing block, and the telescopic end of the third electric push rod is connected with the pushing block.
[0016] Preferably, the material pushing mechanism includes a second motor, a rotating rod and a material pushing rod. The second motor is installed at the bottom end of the inspection table, the output end of the second motor is connected with the rotating rod, and the material pushing rod which is slidably matched with the top surface of the inspection table is installed at the top end of the rotating rod.
[0017] The technical effects and advantages of the present invention:
[0018] 1. Through the coordinated setting of the rotating mechanism and the lifting mechanism, the workbench rotates, enabling the VCM on the workbench to rotate, facilitating the rotation of the electrode positions of the VCM, thereby enabling automatic calibration of the electrode positions. At the same time, through the lifting of the workbench, during the calibration of the electrode positions, due to the rise of the workbench, the top surface of the workbench can be made flush with the top surface of the stopper, and the top of the VCM protrudes from the top surface of the inspection table, facilitating the blanking mechanism to unload materials, thus improving the convenience of blanking.
[0019] 2. Through the setting of the CCD, the appearance of the VCM on the workbench can be detected by the CCD. The appearance of the VCM can be directly detected for quality. If there are damages in the appearance inspection of the VCM, it is directly unloaded to improve the inspection efficiency. If the appearance of the VCM is intact, the CCD detects the electrode positions of the VCM, and then cooperates with the rotating mechanism to calibrate the electrode positions of the VCM. Thus, the electrode positions can be directly calibrated by the CCD without manual alignment adjustment, further improving the inspection efficiency and the convenience of inspection. At the same time, it enables the VCM to be automatically inspected, reducing labor costs.
[0020] 3. Through the setting of the circuit detection mechanism, the detection head can be lifted and adjusted, enabling automatic connection and separation with the electrodes of the VCM, thereby enabling automatic detection of the circuit of the VCM, improving the convenience of detection, and improving the accuracy of circuit detection by aligning the electrodes of the VCM with the detection head.
[0021] 4. Through the setting of the blanking mechanism, the blanking rod can swing, enabling the lifted VCM to be pushed towards the position of the stopper, thus automatically unloading the VCM on the workbench, improving the convenience of blanking the VCM, enhancing the smooth operation of the entire equipment, and improving automation.
[0022] 5. Through the setting of the first blanking mechanism and the second blanking mechanism, when the VCM is detected as a good product, the first blanking mechanism operates. The first blanking mechanism moves back from the blanking conveyor belt, enabling the good product to move to the front end of the first blanking mechanism under the conveyance of the blanking conveyor belt. Then the first blanking mechanism operates again to discharge the VCM good product from the good product outlet. When the VCM is detected as a defective product, the first blanking mechanism and the second blanking mechanism move back simultaneously. When the defective product moves to the front end of the second blanking mechanism, the first blanking mechanism resets, and the second blanking mechanism operates to discharge the VCM defective product from the waste outlet, thus realizing automatic separation and blanking of the good products and defective products after VCM detection, avoiding the situation of mixed materials, and improving the accuracy of inspection and blanking. Brief Description of the Drawings
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0024] Figure 2 This is a schematic side view three-dimensional structure of the present invention.
[0025] Figure 3 This is a schematic connection structure diagram of the rotating mechanism and the lifting mechanism of the present invention.
[0026] Figure 4 This is a schematic structure diagram of the rotating mechanism of the present invention.
[0027] Figure 5 This is a schematic structure diagram of the lifting mechanism of the present invention.
[0028] Figure 6 This is a schematic structure diagram of the circuit detection mechanism of the present invention.
[0029] Figure 7 This is a schematic sectional structure diagram of the detection table of the present invention.
[0030] Figure 8 This is a schematic structure diagram of the material pushing mechanism of the present invention.
[0031] Reference numerals are: 1, base; 2, support column; 3, detection table; 4, feeding conveyor belt; 5, rotating mechanism; 501, motor 1; 502, rotating shaft; 503, lifting cylinder; 504, working platform; 505, support ring; 6, lifting mechanism; 601, electric push rod 1; 602, lifting plate; 603, bayonet; 7, bracket; 8, CCD; 9, circuit detection mechanism; 901, electric push rod 2; 902, detection plate; 903, sliding groove; 904, drag rod; 905, detection head; 10, first blanking mechanism; 11, good product outlet; 12, second blanking mechanism; 13, waste outlet; 14, stop block; 15, blanking conveyor belt; 16, material pushing mechanism. Detailed implementation manners
[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0033] As shown in the attached Figure 1-8A VCM detection and production device shown includes a base 1, a support column 2 is arranged on the base 1, a detection table 3 is supported at the top of the support column 2, a feeding conveyor belt 4 is installed at one end of the detection table 3, a rotating mechanism 5 is arranged on one side of the feeding conveyor belt 4, the rotating mechanism 5 is connected to a lifting mechanism 6 installed on the base 1, a support 7 is arranged on one side at the top of the rotating mechanism 5, a CCD 8 perpendicular to the rotating mechanism 5 is installed on the support 7, and a circuit detection mechanism 9 is arranged on the other side of the rotating mechanism 5;
[0034] A conveying groove is formed on the detection table 3, a lifting through hole is formed in the middle of the conveying groove, a blocking block 14 is arranged on one side of the lifting through hole, the inner wall of the blocking block 14 is connected to the inner wall of the lifting through hole, a blanking conveyor belt 15 is installed on the other side of the blocking block 14, a first blanking mechanism 10 is arranged on one side of the blanking conveyor belt 15, the first blanking mechanism 10 is connected and matched with a good product outlet 11, a second blanking mechanism 12 is arranged on one side of the good product outlet 11, and the second blanking mechanism 12 is connected and matched with a waste outlet 13;
[0035] A material pushing mechanism 16 is installed on the detection table 3.
[0036] The top surface height of the feeding conveyor belt 4 is lower than the top surface height of the blocking block 14, the top surface height of the blocking block 14 is flush with the top surface of the blanking conveyor belt 15, and the top surface height of the blanking conveyor belt 15 is lower than the top surface height of the detection table 3.
[0037] The rotating mechanism 5 includes a motor one 501, a rotating shaft 502, a lifting cylinder 503, a working station table 504 and a supporting ring 505. The motor one 501 is installed on the base 1, the output end of the motor one 501 is connected to the rotating shaft 502, the lifting cylinder 503 is sleeved on the top of the rotating shaft 502, the working station table 504 which is slidably connected with the lifting through hole is installed at the top end of the lifting cylinder 503, and the supporting ring 505 connected to the lifting mechanism 6 is installed at the bottom end of the lifting cylinder 503.
[0038] A square jack is formed in the lifting cylinder 503, the rotating shaft 502 has a square structure, and the rotating shaft 502 is inserted and matched with the lifting cylinder 503.
[0039] The lifting mechanism 6 includes an electric push rod one 601, a lifting plate 602 and a bayonet 603. The electric push rod one 601 is installed on the base 1, the lifting plate 602 is installed at the top end of the electric push rod one 601, a bayonet 603 is formed at one end of the lifting plate 602, and the supporting ring 505 is connected and matched with the bayonet 603.
[0040] A shaft frame is welded on the detection table 3, a movable opening is formed on one side of the shaft frame, the bottom end of the circuit detection mechanism 9 is installed on the base 1, and the circuit detection mechanism 9 is connected and matched with the shaft frame through the movable opening.
[0041] The circuit detection mechanism 9 includes a second electric push rod 901, a detection plate 902, a sliding groove 903, a drag rod 904 and a detection head 905. The second electric push rod 901 is installed on the base 1. The detection plate 902 is connected to the shaft frame. A sliding groove 903 is formed at one end of the detection plate 902. A drag rod 904 is inserted into the sliding groove 903, and the drag rod 904 is connected to the second electric push rod 901. A detection head 905 is installed at the bottom of the other end of the detection plate 902.
[0042] The first blanking mechanism 10 and the second blanking mechanism 12 have the same structure. The first blanking mechanism 10 includes a third electric push rod and a pushing block. The telescopic end of the third electric push rod is connected to the pushing block.
[0043] The material pushing mechanism 16 includes a second motor, a rotating rod and a material pushing rod. The second motor is installed at the bottom end of the detection table 3. The output end of the second motor is connected to the rotating rod. A material pushing rod that is slidably matched with the top surface of the detection table 3 is installed at the top end of the rotating rod.
[0044] The working principle of the present invention: The VCM is automatically conveyed to the rotating mechanism 5 by the feeding conveyor belt 4 and blocked by the stopper 14. While the CCD 8 performs an appearance inspection on the blocked VCM, it also detects the electrode position. The rotating mechanism 5 operates to rotate the VCM, align the electrodes, and cooperate with the circuit detection mechanism 9. The circuit detection mechanism 9 operates to connect with the motor of the VCM to detect the circuit of the VCM, so as to conduct a comprehensive inspection. After the inspection is completed, the lifting mechanism 6 operates to lift the VCM so that the bottom of the VCM is flush with the top surface of the stopper 14. The material pushing mechanism 16 operates to push the VCM onto the blanking conveyor belt 15. The first blanking mechanism 10 and the second blanking mechanism 12 respectively perform automatic blanking separation according to the quality of the detected VCM, thereby completing the automatic feeding, appearance and circuit inspection of the VCM, and then automatically separating and blanking the good products and waste products according to the inspection results.
[0045] When the rotating mechanism 5 works in cooperation with the lifting mechanism 6, the motor 501 runs to make the rotating shaft 502 shake the lifting cylinder 503 to rotate, so that the working platform 504 rotates, and then the VCM on the working platform 504 rotates, so as to rotate the electrode position of the VCM, so as to automatically calibrate the position of the electrode. When the electric push rod 601 runs, the lifting plate 602 can be lifted and lowered, so that the support ring 505 connected to the bayonet 603 is lifted and lowered along with the lifting plate 602, so that the working platform 504 is lifted and lowered. During the process of calibrating the position of the electrode, the support ring 505 will also rotate and can keep the connection between the support ring 505 and the bayonet 603. After the VCM after detection is detected, the working platform 504 rises, so that the top surface of the working platform 504 is flush with the top surface of the stopper 14, and the top of the VCM protrudes from the top surface of the detection table 3, which is convenient for the material pushing mechanism 16 to unload materials, thus improving the convenience of unloading materials.
[0046] When the CCD 8 works, when the VCM is on the working platform 504, the CCD 8 detects the appearance of the VCM on the working platform 504, so that the appearance of the VCM can be directly detected. If there is damage in the appearance detection of the VCM, it will be directly unloaded to improve the detection efficiency. If the appearance of the VCM is intact, the CCD 8 detects the electrode position of the VCM, and then cooperates with the rotating mechanism 5 to calibrate the electrode position of the VCM, so that the position of the electrode can be directly calibrated by the CCD 8 without manual alignment adjustment, thus further improving the detection efficiency and the convenience of detection. At the same time, the VCM can be automatically detected, reducing the labor cost.
[0047] When the circuit detection mechanism 9 works, the electric push rod 901 runs to make the drag rod 904 lift and slide in the chute 903, so that one end connected to the detection plate 902 can lift, and the detection head 905 at the other end can lift in the opposite direction. When the VCM with the electrodes aligned is subjected to circuit detection, the detection head 905 descends, so as to automatically connect with the electrodes of the VCM to form a circuit and enable automatic detection, thus improving the convenience and accuracy of detection.
[0048] When the material pushing mechanism 16 works, the motor 2 runs to make the rotating rod rotate, so that the material pushing rod swings accordingly. During the swinging process of the material pushing rod, the raised VCM can be pushed towards the position of the stopper 14, so that the VCM on the working station can be automatically unloaded, improving the convenience of unloading the VCM and the smoothness of the operation of the entire equipment, and improving the automation.
[0049] When the first blanking mechanism 10 and the second blanking mechanism 12 are working, the push block can be pushed and pulled by the operation of the electric push rod three. When the VCM is detected as a good product, the first blanking mechanism 10 operates. The first blanking mechanism 10 moves back from the blanking conveyor belt 15, so that the good product is conveyed by the blanking conveyor belt 15 and moves to the front end of the first blanking mechanism 10. Then the first blanking mechanism 10 operates again to discharge the VCM good product from the good product outlet 11. When the VCM is detected as a waste product, the first blanking mechanism 10 and the second blanking mechanism 12 move back simultaneously. When the waste product moves to the front end of the second blanking mechanism 12, the first blanking mechanism 10 resets, and the second blanking mechanism 12 operates to discharge the VCM waste product from the waste material outlet 13. Thus, the automatic separation and blanking of the good products and waste products after VCM detection are realized, the situation of material mixing is avoided, the accuracy of detection and blanking is improved, and automatic material blocking can be carried out during the blanking and separation process.
[0050] Finally, several points should be noted: First, in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;
[0051] Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
[0052] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A VCM detection and production equipment, comprising a base (1), characterized in that: The base (1) is provided with a support (2), the top of the support (2) supports a detection platform (3), one end of the detection platform (3) is installed with a feeding conveyor belt (4), one side of the feeding conveyor belt (4) is provided with a rotating mechanism (5), the rotating mechanism (5) is connected to a lifting mechanism (6) installed on the base (1), a bracket (7) is provided on one side of the top of the rotating mechanism (5), a CCD (8) perpendicular to the rotating mechanism (5) is installed on the bracket (7), and a circuit detection mechanism (9) is provided on the other side of the rotating mechanism (5); The detection table (3) is provided with a conveying trough, a lifting through hole is provided in the middle of the conveying trough, a stopper (14) is provided on one side of the lifting through hole, the inner wall of the stopper (14) is connected to the inner wall of the lifting through hole, a material unloading conveyor belt (15) is installed on the other side of the stopper (14), a first material unloading mechanism (10) is provided on one side of the material unloading conveyor belt (15), the first material unloading mechanism (10) is connected and matched with a good product outlet (11), a second material unloading mechanism (12) is provided on one side of the good product outlet (11), and the second material unloading mechanism (12) is connected and matched with a waste material outlet (13); A material shifting mechanism (16) is installed on the detection platform (3).
2. A VCM detection production equipment according to claim 1, characterized in that: The top surface height of the loading conveyor belt (4) is lower than the top surface height of the stopper (14), the top surface height of the stopper (14) is flush with the top surface of the unloading conveyor belt (15), and the top surface height of the unloading conveyor belt (15) is lower than the top surface height of the detection platform (3).
3. A VCM detection production equipment according to claim 2, characterized in that: The rotating mechanism (5) comprises a motor (501), a rotating shaft (502), a lifting cylinder (503), a workstation (504) and a supporting ring (505); the motor (501) is mounted on a base (1); the output end of the motor (501) is connected to the rotating shaft (502); the top of the rotating shaft (502) is sleeved with a lifting cylinder (503); the top of the lifting cylinder (503) is mounted with a workstation (504) slidably connected to a lifting through hole; the bottom of the lifting cylinder (503) is mounted with a supporting ring (505) connected to a lifting mechanism (6).
4. A VCM detection production equipment according to claim 3, characterized in that: A square plug hole is provided in the lifting cylinder (503), the rotating shaft (502) is in a square structure, and the rotating shaft (502) is plug-fitted with the lifting cylinder (503).
5. A VCM detection production equipment according to claim 4, characterized in that: The lifting mechanism (6) comprises an electric push rod (601), a lifting plate (602) and a bayonet (603); the electric push rod (601) is installed on the base (1); a lifting plate (602) is installed on the top of the electric push rod (601); a bayonet (603) is provided at one end of the lifting plate (602); and the support ring (505) is connected and matched with the bayonet (603).
6. A VCM detection production equipment according to claim 5, characterized in that: A shaft frame is welded on the detection table (3), a movable opening is provided on one side of the shaft frame, the bottom end of the circuit detection mechanism (9) is mounted on the base (1), and the circuit detection mechanism (9) is connected and matched with the shaft frame through the movable opening.
7. A VCM detection and production equipment according to claim 6, characterized in that: The circuit detection mechanism (9) comprises an electric push rod (901), a detection plate (902), a slide groove (903), a drag rod (904) and a detection head (905); the electric push rod (901) is mounted on the base (1); the detection plate (902) is connected to the shaft frame; a slide groove (903) is provided at one end of the detection plate (902); a drag rod (904) is inserted into the slide groove (903); and the drag rod (904) is connected to the electric push rod (901); and a detection head (905) is installed at the bottom of the other end of the detection plate (902).
8. A VCM detection production equipment according to claim 7, characterized in that: The first material unloading mechanism (10) and the second material unloading mechanism (12) have the same structure. The first material unloading mechanism (10) comprises an electric push rod three and a push block. The telescopic end of the electric push rod three is connected to the push block.
9. A VCM detection production equipment according to claim 8, characterized in that: The material shifting mechanism (16) comprises a second motor, a rotating rod and a material shifting rod, wherein the second motor is mounted at the bottom end of the detection platform (3), the output end of the second motor is connected to the rotating rod, and the top end of the rotating rod is mounted with a material shifting rod that is slidably matched with the top surface of the detection platform (3).