Automatic burning test machine for vehicle-mounted wireless charger

Abstract

The utility model discloses an automatic burning test machine for a vehicle-mounted wireless charging product. The device comprises a first rack, a test fixture arranged on the first rack, a product supply mechanism arranged beside the first rack and used for automatic feeding and discharging of trays, and a discharging assembly line arranged beside the first rack and used for automatic discharging of products. The feeding and discharging mechanical arm is arranged on the first machine frame and used for grabbing and transferring products, the waste collecting disc is arranged on the first machine frame, and a plurality of groove positions used for placing the products are formed in the tray. Products are placed on a tray, the tray is fed and discharged circularly by a product feeding mechanism, the products are grabbed by a feeding and discharging manipulator and transferred to a test fixture for automatic burning and testing, the burnt products are transferred to a discharging assembly line, and the products are transferred out by the discharging assembly line; and the loading and unloading manipulator transfers the unqualified products to the waste collecting disc, so that automatic loading and unloading and automatic burning test are realized.

Description

Technical field:

[0001] The utility model relates to the technical field of automated production, in particular to an automatic burning test machine for a vehicle-mounted wireless charging product. Background technology:

[0002] A burner is a device specifically designed to load program code into a microcontroller chip. In the semiconductor production process, burners play a vital role in ensuring that the microcontroller can run smoothly and perform its designed tasks. In the production process of various electronic products, the main task of the burner is to write the program or firmware into the non-volatile memory of the microcontroller to ensure that the chip can perform specific functions when it is running. This usually involves connecting the burner to a computer and loading the verified code into the microcontroller through hardware and software cooperation.

[0003] For example, the Chinese patent application number is 201921210883.3, which is a wireless module firmware burning test device and its material picking and testing mechanism. In the technical solution disclosed in the patent, the module workpiece is placed in the material tray 2, and the material picking suction head 4 grabs the module workpiece in the material tray 2 into the burning tester 3, and the burning tester 3 completes the firmware burning and testing of the module workpiece. However, in the patent, the material tray 2 is set next to the burning tester 3, and needs to be placed on the rack 1 one by one manually, which has low loading efficiency, and no discharging scheme is given for the module workpiece after the burning is completed. If the material is picked up manually, it will not only greatly reduce the efficiency of burning, but also increase the labor cost. Secondly, the structural layout of the patent is also unreasonable, and it cannot meet the requirements of automatic loading and discharging.

[0004] In view of this, the inventor proposes the following technical solution. Utility model content:

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an automatic burning test machine for a vehicle-mounted wireless charging product.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: an automatic burning and testing machine for vehicle-mounted wireless charging products, comprising: a first frame, a plurality of test fixtures arranged on the first frame and used for firmware burning and testing, a product feeding mechanism arranged on the side of the first frame and used for automatic loading and unloading of trays, a unloading assembly line arranged on the side of the first frame and used for automatic discharge of products, a loading and unloading robot arranged on the first frame and used for grabbing the product for transfer, and a waste collection tray arranged on the first frame and located within the travel range of the loading and unloading robot, and a plurality of slots for placing the products are arranged on the tray.

[0007] Furthermore, in the above technical solution, the product feeding mechanism and the unloading assembly line are respectively located on the front and right sides of the first frame, the loading and unloading robot is located between the product feeding mechanism and the test fixture and the unloading assembly line, and the waste collection tray is located between the test fixture and the unloading assembly line.

[0008] Furthermore, in the above technical solution, the test fixture includes a first X-axis guide rail horizontally arranged on the first frame, a positioning seat slidably arranged on the first X-axis guide rail and used to position the product, a PIN docking module arranged above one end of the first X-axis guide rail and used for docking and conducting the product, a first X-axis drive device arranged on the first frame and used to drive the positioning seat to move to the bottom of the PIN docking module, and a first Z-axis drive device used to drive the PIN docking module to rise and fall to dock or disconnect with the product.

[0009] Furthermore, in the above technical solution, a first support platform for supporting the first X-axis guide rail and the first X-axis drive device is installed on the first frame, and a second support platform for supporting the first Z-axis drive device is arranged on the first support platform, and the test fixture also includes a protective box arranged on the second support platform and a controller arranged in the protective box and used to connect the PIN docking module.

[0010] Furthermore, in the above technical solution, the first and second buffers for buffering the positioning seat are provided at both ends of the first X-axis guide rail, and a stop block for contacting the first and second buffers is provided on one side of the positioning seat.

[0011] Furthermore, in the above technical solution, four groups of the test fixtures are arranged in parallel and are all installed on the first supporting platform and the second supporting platform, and four controllers are arranged in the protective box.

[0012] Furthermore, in the above technical solution, a scanner for scanning the product is also arranged between the product feeding mechanism and the test fixture, and a support frame for tiltingly supporting the scanner is arranged on the first frame, the support frame includes a first upright pole vertically mounted on the first frame, a first cross bar vertically mounted on the first upright pole, a second cross bar vertically mounted on the first cross bar and perpendicular to the first upright pole, an inclined plate hingedly mounted on the second cross bar and used to support the scanner, a first connecting seat for connecting the first cross bar and the first upright pole and capable of sliding adjustment relative to the first upright pole, and a second connecting seat for connecting the second cross bar and the first cross bar and capable of sliding adjustment relative to the second cross bar.

[0013] Furthermore, in the above technical solution, the product feeding mechanism includes a second frame arranged beside the first frame, a pallet loading station and a pallet unloading station arranged on the first frame and capable of stacking the pallets, a loading drawer arranged in the pallet loading station in a pull-out manner and capable of stacking the pallets, a discharging drawer arranged in the pallet unloading station in a pull-out manner and capable of stacking the pallets, a loading lifting module arranged beside the loading drawer and used for lifting the pallet, and a conveying module arranged between the pallet loading station and the pallet unloading station and used for transferring the pallet.

[0014] Furthermore, in the above technical solution, the unloading drawer is provided with four positioning uprights which are vertically located on the periphery of the pallet and are used to position the pallet, and the upper ends of the positioning uprights are bent outward to form a guiding inclined plate portion; the upper end of the pallet loading station is provided with a first drag plate cylinder and a second drag plate cylinder for cooperating in lifting the pallet, and a first positioning cylinder and a second positioning cylinder for positioning the pallet are also provided between the first drag plate cylinder and the second drag plate cylinder.

[0015] Furthermore, in the above technical solution, the loading and unloading robot is a four-axis robot, and the end of the four-axis robot is provided with four groups of picking claws for grabbing the product, and the picking claws include a lifting cylinder and a plurality of suction nozzles arranged in a matrix and installed on the lifting cylinder and used to suck the product.

[0016] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: in the utility model, the products are placed on the pallet, and the pallet is cyclically loaded and unloaded by the product feeding mechanism, and the loading and unloading robot grabs the product and transfers it to the test fixture for automatic burning and testing, and the burned product is transferred to the unloading assembly line, and the unloading assembly line moves the product out. When the product is unqualified, the loading and unloading robot transfers the unqualified product to the waste collection tray, thereby realizing automatic loading and unloading and automatic burning testing of the product. The whole process does not require human intervention, which can greatly improve production efficiency and reduce production costs. Description of the drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the test fixture in the utility model. Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the structure of the test fixture in the utility model. Figure 2 ;

[0020] Figure 4This is a schematic diagram of the structure of the product feeding mechanism in the utility model. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the structure of the product feeding mechanism in the utility model. Figure 1 ;

[0022] Figure 6 It is a structural schematic diagram of the loading and unloading manipulator in the utility model;

[0023] Figure 7 It is a structural schematic diagram of the support frame in the utility model. Specific implementation method:

[0024] The utility model is further described below in conjunction with specific embodiments and drawings.

[0025] See Figures 1 to 7 As shown, it is an automatic burning test machine for vehicle-mounted wireless charging products, which includes: a first frame 1, a plurality of test fixtures 2 arranged on the first frame 1 and used for firmware burning and testing, a product feeding mechanism 3 arranged on the side of the first frame 1 and used for automatic loading and unloading of a tray 100, a unloading assembly line 4 arranged on the side of the first frame 1 and used for automatic discharge of the product 10, a loading and unloading robot 5 arranged on the first frame 1 and used for grabbing the product 10 for transfer, and a waste collection tray 6 arranged on the first frame 1 and located within the travel range of the loading and unloading robot 5, and a plurality of slots 101 for placing the product 10 are arranged on the tray 100. The product 10 is placed on a tray 100, and the tray 100 is cyclically loaded and unloaded by a product feeding mechanism 3. The product 10 is grabbed by a loading and unloading robot 5 and transferred to a test fixture 2 for automatic burning and testing, and the burned product 10 is transferred to a discharge assembly line 4, from which the product 10 is transferred out. When a product 10 is unqualified, the loading and unloading robot 5 transfers the unqualified product 10 to a waste collection tray 6, thereby realizing automatic loading and unloading and automatic burning testing of the product 10. The entire process does not require human intervention, which can greatly improve production efficiency and reduce production costs.

[0026] The product feeding mechanism 3 and the unloading assembly line 4 are respectively located on the front and right sides of the first frame 1 , the loading and unloading robot 5 is located between the product feeding mechanism 3 and the test fixture 2 and the unloading assembly line 4 , and the waste collection tray 6 is located between the test fixture 2 and the unloading assembly line 4 .

[0027] The test fixture 2 includes a first X-axis guide rail 21 horizontally arranged on the first frame 1, a positioning seat 22 slidably arranged on the first X-axis guide rail 21 and used to position the product 10, a PIN docking module 23 arranged above one end of the first X-axis guide rail 21 and used for docking and conducting the product 10, a first X-axis driving device 24 arranged on the first frame 1 and used to drive the positioning seat 22 to move to the bottom of the PIN docking module 23, and a first Z-axis driving device 25 used to drive the PIN docking module 23 to rise and fall to dock or disconnect with the product 10. A first support platform 11 for supporting the first X-axis guide rail 21 and the first X-axis driving device 24 is installed on the first frame 1, and a second support platform 12 for supporting the first Z-axis driving device 25 is arranged on the first support platform 11. The test fixture 2 also includes a protective box 26 arranged on the second support platform 12 and a controller arranged in the protective box 26 and used to connect the PIN docking module 23. The first X-axis guide rail 21 is provided with a first buffer 211 and a second buffer 212 at both ends thereof for buffering the positioning seat 22, and a stop block 221 for contacting the first buffer 211 and the second buffer 212 is provided at one side of the positioning seat 22. The test fixture 2 is provided in four groups in parallel and is installed on the first support platform 11 and the second support platform 12, and four controllers are provided in the protective box 26.

[0028] A scanner 7 for scanning the product 10 is also provided between the product feeding mechanism 3 and the test fixture 2. A support frame 70 for tiltingly supporting the scanner 7 is provided on the first frame 1. The support frame 70 includes a first vertical pole 701 vertically installed on the first frame 1, a first cross bar 702 vertically installed on the first vertical pole 701, a second cross bar 703 vertically installed on the first cross bar 702 and relatively perpendicular to the first vertical pole 701, an inclined plate 704 hingedly installed on the second cross bar 703 and used to support the scanner 7, a first connecting seat 705 for connecting the first cross bar 702 and the first vertical pole 701 and capable of sliding adjustment relative to the first vertical pole 701, and a second connecting seat 706 for connecting the second cross bar 703 and the first cross bar 702 and capable of sliding adjustment relative to the second cross bar 703.

[0029] The product feeding mechanism 3 includes a second frame 31 arranged beside the first frame 1, a tray loading station 32 and a tray unloading station 33 arranged on the first frame 1 and capable of stacking the trays 100, a loading drawer 34 arranged in the tray loading station 32 in a pull-out manner and capable of stacking the trays 100, a discharge drawer 35 arranged in the tray unloading station 33 in a pull-out manner and capable of stacking the trays 100, a loading lifting module 36 arranged beside the loading drawer 34 and used to lift the tray 100, and a conveying module 37 arranged between the tray loading station 32 and the tray unloading station 33 and used to transfer the tray 100. The unloading drawer 35 is provided with four positioning uprights 351 which are vertically located on the periphery of the pallet 100 and are used to position the pallet 100. The upper ends of the positioning uprights 351 are bent outward to form a guiding inclined plate portion 352. The upper end of the pallet loading station 32 is provided with a first drag plate cylinder 321 and a second drag plate cylinder 322 for cooperating in lifting the pallet 100. A first positioning cylinder 323 and a second positioning cylinder 324 for positioning the pallet 100 are also provided between the first drag plate cylinder 321 and the second drag plate cylinder 322.

[0030] The loading and unloading robot 5 is a four-axis robot, and the end of the four-axis robot is provided with four groups of material picking claws 50 for grabbing the product 10. The material picking claws 50 include a lifting cylinder 501 and a plurality of suction nozzles 502 arranged in a matrix and installed on the lifting cylinder 501 and used to suck the product 10.

[0031] In summary, when the utility model is working, the products 10 to be burned and tested are placed on the tray 100, and the trays 100 are stacked and placed in the loading drawer 34 of the product feeding mechanism 3, and then the loading drawer 34 is pushed into the tray loading station 32; further, the stacked trays 100 in the tray loading station 32 are lifted upward by the loading and unloading module 36, so that the products 10 in the top tray 100 can be grabbed by the loading and unloading robot 5, and after all the products 10 in the top tray 100 are removed, the empty tray 100 is transferred to the tray unloading station 33 by the transport module 37, and is placed in the unloading drawer 35. The positioning vertical plate 351, when the unloading drawer 35 is full of trays 100, the unloading drawer 35 is pulled out, and all the trays 100 in the unloading drawer 35 are taken out. At the same time, when the loading and unloading elevating module 36 moves the last tray 100 to the top, the first carriage cylinder 321 and the second carriage cylinder 322 lift the tray 100, and then the loading and unloading elevating module 36 descends back to the bottom, and the loading drawer 34 is pulled out, and the trays 100 filled with products 10 are stacked again, and pushed into the tray loading station 32 again to continue feeding the products 10; further, the loading and unloading robot 5 takes the trays from the trays Two products 10 are grabbed from the tray 100 of the loading station 32 and transferred to two groups of test fixtures 2. The two groups of test fixtures 2 are first burned and tested, while the other two groups of test fixtures 2 are in a waiting state. Then, the loading and unloading manipulator 5 grabs two products 10 from the tray 100 of the loading station 32 and transfers them to the other two groups of test fixtures 2. At the same time, the loading and unloading manipulator 5 grabs the two groups of products 10 that have completed burning and testing, and transfers the two products 10 that have completed testing to the unloading assembly line 4 when the other two groups are burning and testing. When unqualified products 10 appear, the unqualified products 10 are placed in the waste collection tray. 6, then, the loading and unloading robot 5 moves the tray loading station 32 to grab two products 10 again and transfer them to the two test fixtures 2 in the waiting state, and grabs the other two groups of tested products 10 for unloading, so as to realize non-stop cyclic loading and unloading and burning test, and the burning test is carried out by two groups of test fixtures 2, and the other two groups of test fixtures 2 are waiting for material to realize continuous burning and testing of the products 10. Of course, the test fixtures 2 can be appropriately expanded, increased or reduced to adapt to different types of products, thereby meeting the production capacity requirements; further, the unloading assembly line 4 transports the products 10 that have completed burning and testing to the next process.

[0032] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. An automatic burning test machine for vehicle-mounted wireless charging products, characterized in that: include: A first frame (1), a plurality of test fixtures (2) arranged on the first frame (1) and used for firmware burning and testing, a product feeding mechanism (3) arranged on the side of the first frame (1) and used for automatically loading and unloading a tray (100), a material unloading assembly line (4) arranged on the side of the first frame (1) and used for automatically discharging products (10), a loading and unloading robot (5) arranged on the first frame (1) and used for grabbing the product (10) for transfer, and a waste collection tray (6) arranged on the first frame (1) and located within the travel range of the loading and unloading robot (5), wherein the tray (100) is provided with a plurality of slots (101) for placing the product (10).

2. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 1 is characterized in that: The product feeding mechanism (3) and the unloading assembly line (4) are respectively located at the front side and the right side of the first frame (1); the loading and unloading robot (5) is located between the product feeding mechanism (3) and the test fixture (2) and the unloading assembly line (4); and the waste collection tray (6) is located between the test fixture (2) and the unloading assembly line (4).

3. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 1 is characterized in that: The test fixture (2) comprises a first X-axis guide rail (21) horizontally arranged on the first frame (1), a positioning seat (22) slidably arranged on the first X-axis guide rail (21) and used to position the product (10), a PIN docking module (23) arranged above one end of the first X-axis guide rail (21) and used to dock and connect the product (10), a first X-axis driving device (24) arranged on the first frame (1) and used to drive the positioning seat (22) to move to below the PIN docking module (23), and a first Z-axis driving device (25) used to drive the PIN docking module (23) to rise and fall to dock or disconnect with the product (10).

4. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 3 is characterized in that: A first support platform (11) for supporting the first X-axis guide rail (21) and the first X-axis drive device (24) is installed on the first frame (1), and a second support platform (12) for supporting the first Z-axis drive device (25) is arranged on the first support platform (11), and the test fixture (2) also includes a protection box (26) arranged on the second support platform (12) and a controller arranged in the protection box (26) and used for connecting the PIN docking module (23).

5. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 4 is characterized in that: A first buffer (211) and a second buffer (212) for stopping and buffering the positioning seat (22) are arranged at both ends of the first X-axis guide rail (21), and a stop block (221) for contacting the first buffer (211) and the second buffer (212) is arranged on one side of the positioning seat (22).

6. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 4, characterized in that: Four groups of the test fixtures (2) are arranged in parallel and are all installed on the first support platform (11) and the second support platform (12). Four controllers are arranged in the protection box (26).

7. An automatic burning tester for vehicle-mounted wireless charging products according to any one of claims 1 to 5, characterized in that: A scanner (7) for scanning the product (10) is also provided between the product feeding mechanism (3) and the test fixture (2); a support frame (70) for tiltingly supporting the scanner (7) is provided on the first frame (1); the support frame (70) comprises a first vertical pole (701) vertically mounted on the first frame (1), a first cross bar (702) vertically mounted on the first vertical pole (701), and a first cross bar (702) vertically mounted on the first cross bar (702) and connected to the first vertical pole (701). 01) a second crossbar (703) which is relatively vertical, an inclined plate (704) which is hingedly mounted on the second crossbar (703) and is used to support the scanner (7), a first connecting seat (705) which is used to connect the first crossbar (702) and the first vertical rod (701) and is capable of sliding adjustment relative to the first vertical rod (701), and a second connecting seat (706) which is used to connect the second crossbar (703) and the first crossbar (702) and is capable of sliding adjustment relative to the second crossbar (703).

8. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 7, characterized in that: The product feeding mechanism (3) comprises a second frame (31) arranged beside the first frame (1), a tray loading station (32) and a tray unloading station (33) arranged on the first frame (1) and capable of stacking the trays (100), a loading drawer (34) arranged in the tray loading station (32) in a pull-out manner and capable of stacking the trays (100), a discharging drawer (35) arranged in the tray unloading station (33) in a pull-out manner and capable of stacking the trays (100), a loading lifting module (36) arranged beside the loading drawer (34) and used for lifting the trays (100), and a transport module (37) arranged between the tray loading station (32) and the tray unloading station (33) and used for transferring the trays (100).

9. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 8, characterized in that: The unloading drawer (35) is provided with four positioning upright plates (351) vertically located on the periphery of the tray (100) and used for positioning the tray (100), and the upper ends of the positioning upright plates (351) are bent outward to form a guiding inclined plate portion (352); the upper end of the tray loading station (32) is provided with a first drag plate cylinder (321) and a second drag plate cylinder (322) for cooperating in lifting the tray (100), and a first positioning cylinder (323) and a second positioning cylinder (324) for positioning the tray (100) are also provided between the first drag plate cylinder (321) and the second drag plate cylinder (322).

10. The automatic burning test machine for vehicle-mounted wireless charging products according to claim 7, characterized in that: The loading and unloading robot (5) is a four-axis robot, and the end of the four-axis robot is provided with four groups of picking claws (50) for grabbing the product (10), and the picking claws (50) include a lifting cylinder (501) and a plurality of suction nozzles (502) arranged in a matrix and installed on the lifting cylinder (501) and used for sucking the product (10).

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