A camera module multi-posture test device
By designing a machine with multiple attitude testing mechanisms, using the rotating mechanism and the rangefinder to test the different attitudes of the camera module VCM motor, the problems of low detection efficiency and insufficient testing accuracy in the prior art are solved, and efficient and accurate motion accuracy testing is achieved.
Patent Information
- Application Number
- CN202311315908.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2043-10-11
AI Technical Summary
In the prior art, when testing the motion accuracy of the VCM motor of the camera module, the detection efficiency is not high and the testing accuracy is insufficient.
A machine is designed including a loading transportation line, a loading transportation line, a pallet mobile robot, a loading and unloading robot and multiple posture testing mechanisms. The rotational seat is driven by the rotating mechanism, so that the rangefinder can test the VCM motor height in different postures, thereby verifying the motion accuracy.
It realizes efficient pallet flow and product testing, improves detection efficiency and testing accuracy, and can efficiently verify the movement accuracy of VCM motors.
Smart Images

Figure CN117440147B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of camera testing, and in particular to a camera module multi-posture testing device. Background Art
[0002] VCM motors are often used in camera modules to achieve autofocus functions. The position of the lens can be adjusted through VCM to present a clear image. At present, when testing the camera module, it is necessary to test the motion accuracy of the VCM motor in various postures. The existing technology is to manually place the camera module on a rotating fixture and manually adjust the rotating fixture to test the motion accuracy of the VCM motor. This detection structure has low detection efficiency and insufficient test accuracy. Summary of the invention
[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a camera module multi-posture testing device with high detection efficiency and high testing accuracy.
[0004] The technical solution adopted by the present invention is: the present invention includes a machine platform, in which a loading and unloading conveying line, a unloading and unloading conveying line, a pallet moving manipulator, an unloading and unloading manipulator and a plurality of posture testing mechanisms are arranged, a first pallet storage mechanism is arranged at one end of the loading and unloading conveying line, a second pallet storage mechanism is arranged at one end of the unloading and unloading conveying line, the pallet moving manipulator is used to transport the pallet of the loading and unloading conveying line to the unloading and unloading conveying line, the unloading and unloading manipulator is used to transport the product of the loading and unloading conveying line to the posture testing mechanism for testing and to transport the tested product to the unloading and unloading conveying line;
[0005] The plurality of posture testing mechanisms all include a test base, the test base is provided with a rotating mechanism, the rotating mechanism drives the rotating base to rotate, the rotating base is provided with a fixture and a first driving mechanism, the fixture is connected to the test box, the fixture has a test station, and the first driving mechanism can drive the rangefinder to move to the fixture.
[0006] Furthermore, the machine includes a first machine and a second machine, the first machine is connected to the second machine, the multiple posture testing mechanisms are all located in the first machine, the loading and unloading transport line, the unloading and unloading transport line, the pallet moving robot and the loading and unloading robots are all located in the second machine.
[0007] Furthermore, the machine is also provided with a first camera module and a second camera module. The first camera module is used to detect whether there is a product in the test station, and the second camera module is used to detect and correct the position of the product grasped by the loading and unloading robot in the XY axis direction.
[0008] Furthermore, a panel is provided at the bottom of the test machine base, and shock-absorbing pads are provided at four corners of the panel, and the four shock-absorbing pads are connected between the panel and the machine platform.
[0009] Furthermore, the first driving mechanism includes a first linear slide rail and a first driving cylinder, the first driving cylinder drives the first moving seat to slide on the first linear slide rail; an XY axis adjustment slide is provided on the first moving seat, a Z axis adjustment slide is provided on the XY axis adjustment slide, the rangefinder is located on the Z axis adjustment slide, and the rangefinder is a laser rangefinder.
[0010] Furthermore, the jig includes a jig body, a jig cover and a second driving mechanism, the second driving mechanism can drive the jig cover to move onto the jig body, the test station is located on the jig body, a first probe group is provided on the jig body, the first probe group is connected to the test box through a first adapter plate, a second adapter plate and a second probe group are provided on the jig cover, the second adapter plate is connected to the second probe group, the first probe group is connected to the second adapter plate during testing, and the second probe group is connected to the test station during testing.
[0011] Furthermore, the second driving mechanism includes a lifting cylinder, a second moving seat is arranged on the lifting end of the lifting cylinder, a second linear slide rail and a second driving cylinder are arranged on the second moving seat, a push rod of the second driving cylinder drives the connecting piece to slide on the second linear slide rail, and the upper cover of the fixture is located on the connecting piece.
[0012] Furthermore, the loading and unloading robot includes a first X-axis moving module, the first X-axis moving module is cooperated with a first Y-axis moving module, the first Y-axis moving module is cooperated with a third moving seat, the third moving seat is provided with a product positioning camera module, both ends of the third moving seat are provided with suction modules, the two suction modules each include a driving motor and two third linear slide rails, the driving motor is driven by a synchronous belt, and the two third linear slide rails are both slid with a suction nozzle mechanism, and the two suction nozzle mechanisms are respectively fixedly connected to the two ends of the synchronous belt.
[0013] Furthermore, the pallet moving robot comprises a second Y-axis moving module, the second Y-axis moving module is matched with a Z-axis moving module, the Z-axis moving module is matched with a clamping cylinder, and the clamping cylinder is provided with a pallet clamp.
[0014] Furthermore, a loading station is provided on the loading and transporting line, and a unloading station is provided on the unloading and transporting line, and a first pallet lifting mechanism is provided on both the loading and transporting line; the first pallet storage mechanism and the second pallet storage mechanism both include a pallet storage rack and a second pallet lifting mechanism, and the pallet storage rack is located above the second pallet lifting mechanism, and retractable pallet supporting mechanisms are provided at both ends of the pallet storage rack; a defective product pallet is also provided in the machine, and the defective product pallet is located on the loading and transporting line and the unloading and transporting line.
[0015] The beneficial effects of the present invention are:
[0016] With respect to the deficiencies of the prior art, in the present invention, the loading pallets and the unloading pallets are stored respectively by the first pallet storage mechanism and the second pallet storage mechanism, and the pallets of the loading transport line are transferred to the unloading transport line by the pallet moving robot, so that the pallets can be efficiently transferred between the loading transport line and the unloading transport line; in this process, the products on the pallets of the loading transport line are transported to the posture testing mechanism for testing by the loading and unloading robots, and the tested products are transported to the empty pallets of the unloading transport line; in addition, by placing the product on the test station and driving the rotating seat to rotate by the rotating mechanism, the rangefinder can test the height of the VCM motor in different postures, thereby verifying the motion accuracy of the VCM motor, so that the present invention has the advantages of high detection efficiency and high test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 2 It is a schematic diagram of the internal plan layout of the present invention;
[0020] Figure 3 It is a three-dimensional structural schematic diagram of the first machine platform and the posture testing mechanism of the present invention;
[0021] Figure 4 It is a schematic diagram of the planar structure of the first machine platform and the posture testing mechanism of the present invention;
[0022] Figure 5 yes Figure 4 A partial enlarged schematic diagram of part A;
[0023] Figure 6 It is a three-dimensional structural schematic diagram of the posture testing mechanism of the present invention;
[0024] Figure 7 is a schematic diagram of the three-dimensional structure of the first driving mechanism of the present invention;
[0025] Figure 8 is a schematic diagram of the three-dimensional structure of the second driving mechanism and the fixture of the present invention;
[0026] Fig. 9 is a schematic diagram of the planar structure of the second driving mechanism and the fixture of the present invention;
[0027] Fig.10 It is a schematic diagram of the three-dimensional structure of the first adapter plate and the fixture body of the present invention;
[0028] Fig.11 It is a schematic diagram of the three-dimensional structure of the upper cover of the jig of the present invention;
[0029] Fig.12 is a schematic diagram of the three-dimensional structure of the upper cover of the fixture of the present invention from another perspective;
[0030] Fig.13 It is a three-dimensional structural schematic diagram of the loading and unloading manipulator of the present invention;
[0031] Fig.14 yes Fig.13 A partial enlarged schematic diagram of part B;
[0032] Fig.15 It is a schematic diagram of the planar structure of the loading and unloading manipulator part of the present invention;
[0033] Fig.16 It is a three-dimensional structural schematic diagram of the pallet moving manipulator of the present invention;
[0034] Fig.17 It is a three-dimensional structural schematic diagram of the loading and unloading transport lines of the present invention;
[0035] Fig.18 It is a planar structural schematic diagram of a loading and unloading transport line of the present invention.
[0036] The reference numerals are as follows:
[0037] 1. Machine; 2. Loading and conveying line; 3. Unloading and conveying line; 5. Pallet moving manipulator; 6. Loading and unloading manipulator; 7. Posture testing mechanism; 8. First pallet storage mechanism; 9. Second pallet storage mechanism; 10. Test base; 12. Rotating mechanism; 13. Rotating base; 15. Fixture; 16. First driving mechanism; 17. Test box; 18. Test station; 19. Rangefinder; 20. First machine; 21. Second machine; 22. First camera module; 25. Panel; 26. Shock-absorbing gasket; 27. First linear slide; 28. First driving cylinder; 29. First moving base; 30. XY axis adjustment slide; 31. Z axis adjustment slide; 32. Fixture body; 33. Fixture cover; 35. Second driving mechanism; 36. First probe group; 37. The first adapter plate; 38, the second adapter plate; 39, the second probe group; 40, the lifting cylinder; 41, the second moving seat; 42, the second linear slide; 43, the second driving cylinder; 45, the connecting piece; 46, the first X-axis moving module; 47, the first Y-axis moving module; 48, the third moving seat; 49, the product positioning camera module; 50, the suction module; 51, the driving motor; 52, the third linear slide; 53, the synchronous belt; 55, the nozzle mechanism; 56, the second Y-axis moving module; 57, the Z-axis moving module; 58, the clamping cylinder; 59, the pallet clamp; 60, the loading station; 61, the unloading station; 62, the first pallet lifting mechanism; 63, the pallet storage rack; 65, the second pallet lifting mechanism; 66, the pallet supporting mechanism; 67, the defective product pallet.
[0038] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0040] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, clockwise, counterclockwise, etc., are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0041] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0042] like Figure 2 and Figure 6 As shown, in this embodiment, the present invention includes a machine 1, in which a loading and unloading conveying line 2, a unloading and unloading conveying line 3, a pallet moving manipulator 5, a loading and unloading manipulator 6 and a plurality of posture testing mechanisms 7 are provided, one end of the loading and unloading conveying line 2 is provided with a first pallet storage mechanism 8, one end of the unloading and unloading conveying line 3 is provided with a second pallet storage mechanism 9, the pallet moving manipulator 5 is used to transport the pallet of the loading and unloading conveying line 2 to the unloading and unloading conveying line 3, the loading and unloading manipulator 6 is used to transport the product of the loading and unloading conveying line 2 to the posture testing mechanism 7 for testing and to transport the tested product to the unloading and unloading conveying line 3;
[0043] The plurality of posture testing mechanisms 7 all include a testing machine base 10, on which a rotating mechanism 12 is disposed, and the rotating mechanism 12 drives a rotating base 13 to rotate, and a fixture 15 and a first driving mechanism 16 are disposed on the rotating base 13, and the fixture 15 is connected to a test box 17, and a testing station 18 is provided on the fixture 15, and the first driving mechanism 16 can drive a rangefinder 19 to move to the fixture 15.
[0044] The rotating mechanism 12 is a rotating motor; the test box 17 is a Duxin 952 dual-mode test box; the first tray storage mechanism 8 can store 5-10 trays, and the second tray storage mechanism 9 can store up to 10 trays at a time.
[0045] During loading and unloading, the pallets with the products to be tested are stacked and placed on the first pallet storage mechanism 8 and transported through the loading and unloading conveyor line 2; further, the loading and unloading robot 6 loads the products on the pallets of the loading and unloading conveyor line 2 to multiple posture testing mechanisms 7 for testing; further, the empty pallets of the loading and unloading conveyor line 2 are moved to the unloading conveyor line 3 by the pallet moving robot 5; further, the loading and unloading robot 6 unloads the tested products onto the empty pallets of the unloading conveyor line 3, and finally the pallets are transferred to the second pallet storage mechanism 9 for finished product recovery.
[0046] During the test, the camera module is placed on the test station 18. At this time, the VCM motor of the camera module is in a horizontal state. The rangefinder 19 is moved to the fixture 15, and the initial height of the VCM motor is tested. Further, the rotating mechanism 12 drives the rotating seat 13 to rotate 90 degrees, so that the VCM motor rotates to 90 degrees, and then the height of the VCM motor is tested by the rangefinder 19. Further, the rotating mechanism 12 drives the rotating seat 13 to continue to rotate 90 degrees, so that the VCM motor rotates to 180 degrees, and then the height of the VCM motor is tested by the rangefinder 19. Finally, the height values tested at 0 degrees, 90 degrees and 180 degrees are compared to obtain the repeatability accuracy to verify the motion accuracy of the VCM motor.
[0047] With respect to the deficiencies of the prior art, in the present invention, the loading pallets and the unloading pallets are stored respectively by the first pallet storage mechanism 8 and the second pallet storage mechanism 9, and the pallets of the loading transport line 2 are transferred to the unloading transport line 3 by the pallet moving manipulator 5, so that the pallets can be efficiently transferred between the loading transport line 2 and the unloading transport line 3; in this process, the products on the pallets of the loading transport line 2 are transported to the posture testing mechanism 7 for testing by the loading and unloading manipulator 6, and the tested products are transported to the empty pallets of the unloading transport line 3; in addition, by placing the product on the test station 18 and driving the rotating seat 13 to rotate by the rotating mechanism 12, the rangefinder 19 can test the height of the VCM motor in different postures, thereby verifying the motion accuracy of the VCM motor, so that the present invention has the advantages of high detection efficiency and high testing accuracy.
[0048] like Figures 1 to 4 As shown, in some embodiments, the machine 1 includes a first machine 20 and a second machine 21, the first machine 20 is connected to the second machine 21, the plurality of posture testing mechanisms 7 are all located in the first machine 20, and the loading and unloading conveyor line 2, the unloading and unloading conveyor line 3, the pallet moving manipulator 5, and the loading and unloading manipulator 6 are all located in the second machine 21. Specifically, since the loading and unloading conveyor line 2, the unloading and unloading conveyor line 3, the pallet moving manipulator 5, and the loading and unloading manipulator 6 will vibrate when working, thereby affecting the product testing of the posture testing mechanism 7, therefore, through the split design of the machine 1, the posture testing mechanism 7 is independently set in the first machine 20, and the loading and unloading conveyor line 2, the unloading and unloading conveyor line 3, the pallet moving manipulator 5, and the loading and unloading manipulator 6 are placed in the second machine 21, it can be avoided that the vibration of the pallet and the product during loading and unloading affects the product testing.
[0049] like Figure 3 to Figure 4As shown, in some embodiments, the machine 1 is further provided with a first camera module 22 and a second camera module, wherein the first camera module 22 is used to detect whether there is a product in the test station 18, and the second camera module is used to detect and correct the position of the product grasped by the loading and unloading manipulator 6 in the XY axis direction. The first camera module 22 can move along the X axis to sequentially move to the test stations 18 of the plurality of posture test mechanisms 7 for detection.
[0050] It should be noted that after the loading and unloading robot 6 grabs the product from the loading and transporting line 2, the second camera module is used to detect the position of the product grabbed by the loading and unloading robot 6 in the XY axis direction, so that the loading and unloading robot 6 can correct the product to accurately place the product on the test station 18; the first camera module 22 can detect whether there is a product in the test station 18, and if it is detected, subsequent product testing will be carried out.
[0051] like Figures 3 to 5 As shown, in some embodiments, a panel 25 is provided at the bottom of the test base 10, and shock-absorbing pads 26 are provided at the four corners of the panel 25, and the four shock-absorbing pads 26 are connected between the panel 25 and the machine 1. Specifically, since multiple posture test mechanisms 7 are simultaneously testing products, the multiple posture test mechanisms 7 may interfere with the test due to vibration. Therefore, by providing a panel 25 at the bottom of the test base 10 of each posture test mechanism 7, and providing shock-absorbing pads 26 at the four corners of the panel 25, the multiple posture test mechanisms 7 are prevented from being disturbed by vibration during testing.
[0052] like Figures 6 to 8 As shown, in some embodiments, the first driving mechanism 16 includes a first linear slide 27 and a first driving cylinder 28, and the first driving cylinder 28 drives the first moving seat 29 to slide on the first linear slide 27; the first moving seat 29 is provided with an XY axis adjustment slide 30, and the XY axis adjustment slide 30 is provided with a Z axis adjustment slide 31, and the rangefinder 19 is located on the Z axis adjustment slide 31, and the rangefinder 19 is a laser rangefinder. Specifically, the position of the rangefinder 19 on the XY axis can be adjusted by the XY axis adjustment slide 30, and the position of the rangefinder 19 on the Z axis can be adjusted by the Z axis adjustment slide 31.
[0053] like Figures 8 to 12As shown, in some embodiments, the jig 15 includes a jig body 32, a jig cover 33 and a second driving mechanism 35, the second driving mechanism 35 can drive the jig cover 33 to move onto the jig body 32, the test station 18 is located on the jig body 32, a first probe group 36 is provided on the jig body 32, the first probe group 36 is connected to the test box 17 through a first adapter plate 37, a second adapter plate 38 and a second probe group 39 are provided on the jig cover 33, the second adapter plate 38 is connected to the second probe group 39, the first probe group 36 is connected to the second adapter plate 38 during testing, and the second probe group 39 is connected to the test station 18 during testing. Specifically, the product is placed on the test station 18 for a conduction test; the jig cover 33 is driven to move onto the jig body 32 by the second driving mechanism 35, so that the jig cover 33 covers the jig body 32.
[0054] like Figures 8 to 9 As shown, in some embodiments, the second driving mechanism 35 includes a lifting cylinder 40, a second moving seat 41 is provided on the lifting end of the lifting cylinder 40, a second linear slide 42 and a second driving cylinder 43 are provided on the second moving seat 41, a push rod of the second driving cylinder 43 drives a connecting member 45 to slide on the second linear slide 42, and the jig upper cover 33 is located on the connecting member 45. Specifically, the push rod of the second driving cylinder 43 drives the connecting member 45 to slide on the second linear slide 42 to drive the jig upper cover 33 to move to the top of the jig body 32, and the lifting cylinder 40 further drives the second moving seat 41 to descend, so that the jig upper cover 33 is covered and set on the jig body 32 for testing.
[0055] like Figures 13 to 15 As shown, in some embodiments, the loading and unloading robot 6 includes a first X-axis moving module 46, the first X-axis moving module 46 is cooperated with a first Y-axis moving module 47, the first Y-axis moving module 47 is cooperated with a third moving seat 48, the third moving seat 48 is provided with a product positioning camera module 49, and suction modules 50 are provided at both ends of the third moving seat 48. The two suction modules 50 each include a driving motor 51 and two third linear slide rails 52, the driving motor 51 is driven by a synchronous belt 53, and a suction nozzle mechanism 55 is slid on the two third linear slide rails 52, and the two suction nozzle mechanisms 55 are respectively fixedly connected to the two ends of the synchronous belt 53.
[0056] It should be noted that the third movable seat 48 is driven to move on the X-axis and Y-axis through the first X-axis movable module 46 and the first Y-axis movable module 47, and the product positioning camera module 49 is used to take photos and position the product before the suction module 50 grabs it; in addition, the two suction nozzle mechanisms 55 located at one end of the third movable seat 48 are able to rise and fall one by one through the drive motor 51 and the synchronous belt 53; therefore, through the arrangement of four suction nozzle mechanisms 55, two suction nozzle mechanisms 55 can suck products from the tray, and the other two suction nozzle mechanisms 55 can suck products from the test station 18.
[0057] like Fig.16 As shown, in some embodiments, the pallet moving manipulator 5 includes a second Y-axis moving module 56, on which a Z-axis moving module 57 is provided, on which a clamping cylinder 58 is provided, and on which a pallet clamping cylinder 58 is provided. Specifically, the pallet clamping cylinder 58 is provided with a pallet clamping claw 59 by driving the pallet clamping claw 59 to move on the Y-axis and the Z-axis through the second Y-axis moving module 56 and the Z-axis moving module 57, and the pallet clamping claw 59 is driven to open and close by the clamping claw cylinder 58 to clamp / release the pallet, so as to realize the grabbing of the empty pallet of the loading conveying line 2 to the unloading conveying line 3.
[0058] like Figure 17 to Figure 18 As shown, in some embodiments, a loading station 60 is provided on the loading conveyor line 2, and a unloading station 61 is provided on the unloading conveyor line 3, and both the loading station 60 and the unloading station 61 are provided with a first pallet lifting mechanism 62; the first pallet storage mechanism 8 and the second pallet storage mechanism 9 both include a pallet storage rack 63 and a second pallet lifting mechanism 65, and the pallet storage rack 63 is located above the second pallet lifting mechanism 65, and both ends of the pallet storage rack 63 are provided with a retractable pallet supporting mechanism 66; a defective product pallet 67 is also provided in the machine 1, and the defective product pallet 67 is located on the loading conveyor line 2 and the unloading conveyor line 3.
[0059] Among them, the unqualified product tray 67 is used to place unqualified products. Specifically, after the loading and unloading robot 6 is tested, qualified products are placed on the tray of the unloading station 61 according to the test results, and unqualified products are placed on the unqualified product tray 67.
[0060] It should be noted that the pallet is lifted by the first pallet lifting mechanism 62 and the pallet transportation is suspended, so that the loading and unloading robot 6 can pick up / put out materials from the pallet lifted by the first pallet lifting mechanism 62; in addition, the pallet on the pallet storage rack 63 is lifted by the second pallet lifting mechanism 65, and the pallet supporting mechanism 66 is further contracted, so that the second pallet lifting mechanism 65 can load the pallet; the pallet is lifted onto the pallet storage rack 63 by the second pallet lifting mechanism 65, and the pallet supporting mechanism 66 is extended to support the bottom of the pallet, so as to realize the storage of the unloading pallet.
[0061] The action flow of the present invention is as follows:
[0062] The pallets with the products to be tested are stacked and placed on the first pallet storage mechanism 8, and transported through the loading and transporting line 2; further, the pallets of the loading and transporting line 2 are transferred to the loading station 60, and are lifted by the first pallet lifting mechanism 62; further, the loading and unloading manipulator 6 first takes a photo for positioning, and then grabs two products from the pallet of the loading station 60, and respectively places them on the fixtures 15 of the two posture testing mechanisms 7 for testing;
[0063] The fixture 15 closes the cover, and the rotating seat 13 is driven to rotate 0 degrees, 90 degrees and 180 degrees through the rotating mechanism 12, and the height of the VCM motor at three angles is tested by the distance meter 19 to verify the motion accuracy of the VCM motor;
[0064] When all the products to be tested on the tray of the loading station 60 are taken away for testing, the first tray lifting mechanism 62 descends, so that the tray continues to circulate, and is transported to the unloading transportation line 3 by the tray moving manipulator 5; further, the tray is transferred to the unloading station 61, and is lifted by the first tray lifting mechanism 62, so that the loading and unloading manipulator 6 can place the qualified products that have been tested on the empty tray of the unloading station 61, wherein, if there are unqualified products in the test, the loading and unloading manipulator 6 places the unqualified products on the unqualified product tray 67;
[0065] When the pallet at the unloading station 61 is full, the first pallet lifting mechanism 62 descends, so that the full pallet is transferred to the second pallet storage mechanism 9 for automatic recovery of the finished product pallet.
[0066] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A camera module multi-posture test device, characterized in that: The machine comprises a machine platform (1), wherein the machine platform (1) is provided with a loading and unloading conveying line (2), a unloading and unloading conveying line (3), a pallet moving manipulator (5), a loading and unloading manipulator (6) and a plurality of posture testing mechanisms (7); a first pallet storage mechanism (8) is provided at one end of the loading and unloading conveying line (2), a second pallet storage mechanism (9) is provided at one end of the unloading and unloading conveying line (3); the pallet moving manipulator (5) is used to transport the pallet of the loading and unloading conveying line (2) to the unloading and unloading conveying line (3); the loading and unloading manipulator (6) is used to transport the product of the loading and unloading conveying line (2) to the posture testing mechanism (7) for testing and to transport the tested product to the unloading and unloading conveying line (3); The loading and transporting line (2) is provided with a loading station (60), and the unloading and transporting line (3) is provided with an unloading station (61), and the loading and transporting station (60) and the unloading station (61) are both provided with a first pallet lifting mechanism (62); the first pallet storage mechanism (8) and the second pallet storage mechanism (9) both comprise a pallet storage rack (63) and a second pallet lifting mechanism (65), the pallet storage rack (63) is located above the second pallet lifting mechanism (65), and both ends of the pallet storage rack (63) are provided with a retractable pallet supporting mechanism (66); the machine (1) is also provided with a defective product pallet (67), and the defective product pallet (67) is located on the loading and transporting line (2) and the unloading and transporting line (3); The plurality of posture testing mechanisms (7) each comprise a testing machine base (10), wherein the testing machine base (10) is provided with a rotating mechanism (12), wherein the rotating mechanism (12) drives a rotating base (13) to rotate, wherein a fixture (15) and a first driving mechanism (16) are provided on the rotating base (13), wherein the fixture (15) is connected to a test box (17), wherein the fixture (15) has a testing station (18), and wherein the first driving mechanism (16) can drive a rangefinder (19) to move to the fixture (15); wherein a panel (25) is provided at the bottom of the testing machine base (10), wherein shock-absorbing pads (26) are provided at four corners of the panel (25), and wherein the four shock-absorbing pads (26) are connected between the panel (25) and the machine platform (1); wherein the fixture (15) comprises A fixture body (32), a fixture cover (33) and a second driving mechanism (35), wherein the second driving mechanism (35) can drive the fixture cover (33) to move onto the fixture body (32), wherein the test station (18) is located on the fixture body (32), wherein a first probe group (36) is arranged on the fixture body (32), wherein the first probe group (36) is connected to the test box (17) via a first adapter plate (37), wherein a second adapter plate (38) and a second probe group (39) are arranged on the fixture cover (33), wherein the second adapter plate (38) is connected to the second probe group (39), wherein the first probe group (36) is connected to the second adapter plate (38) during testing, and wherein the second probe group (39) is connected to the test station (18) during testing; The machine (1) comprises a first machine (20) and a second machine (21), wherein the first machine (20) is connected to the second machine (21), the plurality of posture testing mechanisms (7) are all located in the first machine (20), and the loading and unloading conveying line (2), the unloading and unloading conveying line (3), the pallet moving robot (5) and the loading and unloading robot (6) are all located in the second machine (21).
2. The camera module multi-posture test device according to claim 1, characterized in that: The machine (1) is also provided with a first camera module (22) and a second camera module. The first camera module (22) is used to detect whether there is a product in the test station (18), and the second camera module is used to detect and correct the position of the product grasped by the loading and unloading robot (6) in the XY axis direction.
3. The camera module multi-posture test device according to claim 1, characterized in that: The first driving mechanism (16) comprises a first linear slide rail (27) and a first driving cylinder (28); the first driving cylinder (28) drives a first moving seat (29) to slide on the first linear slide rail (27); an XY axis adjustment slide table (30) is arranged on the first moving seat (29); a Z axis adjustment slide table (31) is arranged on the XY axis adjustment slide table (30); the rangefinder (19) is located on the Z axis adjustment slide table (31); and the rangefinder (19) is a laser rangefinder.
4. The camera module multi-posture test device according to claim 1, characterized in that: The second driving mechanism (35) comprises a lifting cylinder (40), a lifting end of the lifting cylinder (40) is provided with a second moving seat (41), the second moving seat (41) is provided with a second linear slide rail (42) and a second driving cylinder (43), a push rod of the second driving cylinder (43) drives a connecting piece (45) to slide on the second linear slide rail (42), and the jig upper cover (33) is located on the connecting piece (45).
5. A camera module multi-posture test device according to any one of claims 1 to 4, characterized in that: The loading and unloading robot (6) includes a first X-axis moving module (46), the first X-axis moving module (46) is matched with a first Y-axis moving module (47), the first Y-axis moving module (47) is matched with a third moving seat (48), the third moving seat (48) is provided with a product positioning camera module (49), both ends of the third moving seat (48) are provided with a suction module (50), the two suction modules (50) each include a driving motor (51) and two third linear slide rails (52), the driving motor (51) is driven by a synchronous belt (53), the two third linear slide rails (52) are slid with a suction nozzle mechanism (55), and the two suction nozzle mechanisms (55) are respectively fixedly connected to the two ends of the synchronous belt (53).
6. A camera module multi-posture test device according to any one of claims 1 to 4, characterized in that: The pallet moving robot (5) comprises a second Y-axis moving module (56), the second Y-axis moving module (56) is matched with a Z-axis moving module (57), the Z-axis moving module (57) is matched with a clamping cylinder (58), and the clamping cylinder (58) is provided with a pallet clamping claw (59).
Citation Information
Patent Citations
Automatic test equipment for pressure sensor
CN115069575A
Camera module VCM three-attitude calibration device
CN217643552U
Attitude testing mechanism
CN221081407U