Double-sided testing machine

Abstract

The utility model discloses a double-sided testing machine, which comprises a feeding device, a first testing line, a second testing line, a first manipulator and a second manipulator, the first test line and the second test line are arranged at an interval, a middle area in the first test line and / or a middle area in the second test line are / is provided with a temporary storage station, and the temporary storage station divides the first test line into a first front test section and a first rear test section; the second test line is divided into a second front test section and a second rear test section, and the first manipulator and the second manipulator are arranged between the first test line and the second test line; the first manipulator is at least used for transferring a to-be-tested product on the feeding device into the first front test section, the second front test section or the temporary storage station; the second manipulator is at least used for transferring the to-be-tested product in the temporary storage station into the first rear test section or the second rear test section; the utility model mainly solves the problem of how to improve the test efficiency of the double-sided test of the product.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automatic test, especially relates to a double -sided testing machine. BACKGROUND

[0002] The current double -sided aging test line includes first test line, second test line and a manipulator, when working, by the manipulator, the product of first posture is placed to first test line, and also by the manipulator, the product of second posture is placed to second test line, to test two postures of product, to realize the purpose of double -sided test to product. However, because the existing double -sided aging test only adopts a manipulator, when needing to extend the test length of first test line and extend the test length of second test line for improving efficiency, only a manipulator can not be well matched with the loading and unloading efficiency required by first test line and second test line, in other words, the double -sided aging test line of only adopting a manipulator, the test length of first test line and the test length of second test line are difficult to extend design because of the restriction of the working efficiency of manipulator, so as to lead to the further improvement of test efficiency.

[0003] Therefore, it is necessary to improve the prior art. UTILITY MODEL CONTENT

[0004] The utility model provides a double -sided testing machine, mainly solves how to improve the technical problem of the test efficiency of double -sided test to product.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A double -sided testing machine, including feeding device, first test line, second test line, first manipulator and second manipulator,

[0007] The first test line and the second test line are all along the X direction extension and along Y direction interval arrangement, the first test line is used to test the product in first posture, the second test line is used to test the product in second posture, the middle area in the first test line and / or the middle area in the second test line are provided with at least one temporary storage station, the temporary storage station makes the first test line separate into first front test section and first rear test section along the X direction, and the temporary storage station makes the second test line separate into second front test section and second rear test section along the X direction, the first manipulator and the second manipulator are all arranged between the first test line and the second test line and are arranged along the X direction interval,

[0008] The first mechanical arm is used for transferring the product to be tested on the feeding device into the first front testing section, or into the second front testing section, or into the temporary storage station; and the second mechanical arm is used for transferring the product to be tested in the temporary storage station into the first rear testing section or the second rear testing section.

[0009] In one of the technical solutions, the feeding device comprises a first conveying line and a second conveying line, the first conveying line is used for conveying products in a first posture, and the second conveying line is used for conveying products in a second posture.

[0010] In one of the technical solutions, the first conveying line and the second conveying line are arranged in the Y direction and are spaced apart, so that a receiving space is formed between the first conveying line and the second conveying line, and the receiving space is used for receiving the first mechanical arm.

[0011] In one of the technical solutions, the first mechanical arm and the second mechanical arm each comprise an X-axis module, a Z-axis module, a Y-axis module and a material taking assembly connected in sequence.

[0012] The double-sided testing machine further comprises a rack fixed between the first testing line and the second testing line, and the rack extends into the receiving space in the X direction.

[0013] The X-axis module comprises a mounting base, a motor and a driving gear connected in sequence, the Z-axis module is connected to the mounting base, and the driving gear is engaged with the rack.

[0014] In one of the technical solutions, the Z-axis module comprises two screw rod modules arranged in a spaced apart manner and a synchronous belt transmission structure connecting the two screw rod modules, the two screw rod modules are each connected to the mounting base, and the Y-axis module is connected to the two screw rod modules.

[0015] In one of the technical solutions, the first mechanical arm and the second mechanical arm further comprise at least one pair of bearing seats connected to the Z-axis module, one Y-axis module is arranged between each pair of bearing seats, the Y-axis module is used for driving the material taking assembly to transfer the product in the Y direction to the bearing seat, or the Y-axis module is used for driving the material taking assembly to transfer the product on the bearing seat in the Y direction.

[0016] In one of the technical solutions, the material taking assembly comprises a mounting plate and a plurality of upwardly protruding material taking columns fixed to the mounting plate, and there are at least two material taking columns in the Y direction.

[0017] In one of the technical solutions, the first mechanical arm and the second mechanical arm each further comprise a camera and a fire extinguisher connected to the Z-axis module respectively, and the Z-axis module is connected with the camera and the fire extinguisher at both ends in the Y direction, and the camera and the fire extinguisher on the same side in the Y direction are signal connected.

[0018] In one of the technical solutions, the first mechanical arm is further used to transfer the tested products in the first front test section and the second front test section to the temporary storage station, and the second mechanical arm is further used to transfer the tested products in the first rear test section, the second rear test section and the temporary storage station outwards.

[0019] In one of the technical solutions, a reflow line is arranged below the first test line and / or the second test line.

[0020] Compared with the prior art, the double-sided test machine provided by the utility model has at least the following beneficial effects:

[0021] When working, the first mechanical arm transfers the products to be tested on the feeding device to the first front test section or the second front test section, so that the products can be tested in the first front test section and the second front test section, when the first rear test section and the second rear test section need materials, the first mechanical arm transfers the products to be tested on the feeding device to the temporary storage station, and then the second mechanical arm transfers the products to be tested in the temporary storage station to the first rear test section or the second rear test section, so that the products can be tested in the first rear test section and the second rear test section.

[0022] The present scheme adopts two mechanical arms, wherein the first mechanical arm is designed to take materials from the external feeding device, and the other second mechanical arm can be understood as playing the role of a relay to transfer the products to be tested in the front to the test section in the rear, compared with the prior art, the present scheme can meet the feeding and discharging efficiency required by the first test line and the second test line while extending the first test line and the second test line, thereby improving the test efficiency of double-sided test of products. The present scheme can be applied in the specific high-temperature aging test field or other test fields. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating creative labor.

[0024] Figure 1A structural schematic diagram of a double-sided testing machine provided for an embodiment of the present application;

[0025] Figure 2 A structural diagram of a double-sided testing machine provided for an embodiment of the present application;

[0026] Figure 3 A structural schematic diagram of a first mechanical arm and a second mechanical arm provided for an embodiment of the present application;

[0027] Figure 4 A structural schematic diagram of a first mechanical arm and a second mechanical arm provided for an embodiment of the present application; Figure 3 A partial enlarged view of A in FIG. 6;

[0028] Figure 5 A partial enlarged view of B in FIG. 6; Figure 4 A partial enlarged view of B in FIG. 6;

[0029] Reference signs:

[0030] 1, feeding device; 11, first conveying line; 12, second conveying line; 13, containing space; 2, first testing line; 20, temporary storage station; 21, first front testing section; 22, first rear testing section; 3, second testing line; 31, second front testing section; 32, second rear testing section; 4, first mechanical arm; 41, X-axis module; 411, mounting seat; 412, motor; 413, driving gear; 42, Z-axis module; 421, screw module; 422, synchronous belt transmission structure; 43, Y-axis module; 44, material taking assembly; 441, mounting plate; 442, material taking column; 45, bearing seat; 46, camera; 47, fire extinguisher; 5, second mechanical arm; 6, rack. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] It should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0034] Furthermore, the terms "first", "second", etc. are used only for descriptive purposes and do not connote or imply relative importance or an ordering between or among the indicated technical features. Thus, a feature defined with "first", "second", etc. can include one or more of the features implicitly or explicitly.

[0035] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and embodiments.

[0036] Please see Figures 1 to 4 The double-sided testing machine provided by the embodiment mainly comprises a feeding device 1, a first testing line 2, a second testing line 3, a first mechanical arm 4 and a second mechanical arm 5. The first testing line 2 and the second testing line 3 extend along the X direction and are arranged at intervals along the Y direction. The feeding device 1 is arranged at one end of the first testing line 2 and the second testing line 3 along the X direction. The first testing line 2 is used for testing products in a first posture, and the second testing line 3 is used for testing products in a second posture. It can be understood that the first testing line 2 and the second testing line 3 are provided with a plurality of testing stations in the X direction. The first testing line 2 and the second testing line 3 are preferably also provided with a plurality of rows of testing stations in the Z direction. In addition, a middle region in the first testing line 2 and / or a middle region in the second testing line 3 is provided with at least one temporary storage station 20. The temporary storage station 20 separates the first testing line 2 into a first front testing section 21 and a first rear testing section 22 along the X direction. In addition, the temporary storage station 20 separates the second testing line 3 into a second front testing section 31 and a second rear testing section 32 along the X direction. The first mechanical arm 4 and the second mechanical arm 5 are arranged between the first testing line 2 and the second testing line 3, and the first mechanical arm 4 and the second mechanical arm 5 are arranged at intervals along the X direction.

[0037] During operation, the first mechanical arm 4 moves the products to be tested on the feeding device 1 to the first front testing section 21 or the second front testing section 31, so that the products can be tested in the first front testing section 21 and the second front testing section 31. When the first rear testing section 22 and the second rear testing section 32 need materials, the first mechanical arm 4 moves the products to be tested on the feeding device 1 to the temporary storage station 20, and then the second mechanical arm 5 moves the products to be tested in the temporary storage station 20 to the first rear testing section 22 or the second rear testing section 32, so that the products can be tested in the first rear testing section 22 and the second rear testing section 32.

[0038] Specifically, the scheme adopts two mechanical hands, wherein the first mechanical hand 4 is designed to take materials from the external material supply device 1, and the other second mechanical hand 5 can be understood as playing a role of a relay to move the products in the front to the testing section in the rear. Compared with the prior art, the scheme can meet the feeding and discharging efficiency required by the first testing line 2 and the second testing line 3 in the case of extending the first testing line 2 and the second testing line 3, thereby being capable of improving the testing efficiency of the double-side testing of the products. The scheme can be applied in the specific high-temperature aging testing field or other testing fields.

[0039] In one of the embodiments, when the first testing line 2 and the second testing line 3 test the products, the first mechanical hand 4 and the second mechanical hand 5 can not be responsible for discharging the products, at which time other discharging mechanisms can be used to discharge the products, for example, other discharging mechanisms can be used to move the products in the first testing line 2 and the second testing line 3 outward along the Y direction.

[0040] In one of the embodiments, the first mechanical hand 4 can be designed to also be used to discharge the products in the first front testing section 21 and the second front testing section 31, for example, to place the products in the first front testing section 21 and the second front testing section 31 on the lower assembly line (not shown in the figure). Similarly, the second mechanical hand 5 can be designed to also be used to discharge the products in the first rear testing section 22 and the second rear testing section 32, for example, to place the products in the first rear testing section 22 and the second rear testing section 32 on the lower assembly line (not shown in the figure).

[0041] In one of the embodiments, the first mechanical hand 4 can also be designed to also be used to move the tested products in the first front testing section 21 and the second front testing section 31 to the temporary storage station 20 first, and then the second mechanical hand 5 is used to move the tested products in the temporary storage station 20 outward. This design preferably uses the second mechanical hand 5 to also be used to discharge the products in the first rear testing section 22 and the second rear testing section 32. In this scheme, preferably, a backflow line (not shown in the figure) is arranged below the first testing line 2 or the second testing line 3, and after the carrier carrying the tested products is moved outward by the second mechanical hand 5 along the X direction, the empty carrier will be placed on the backflow line to move in the opposite direction of the X direction, so as to repeatedly use the carrier at the front end to load the products to be tested, thereby being capable of improving the testing efficiency.

[0042] Please refer to Figure 2, the feeding device 1 specifically comprises a first conveying line 11 and a second conveying line 12, the first conveying line 11 is used for conveying products in the first posture, and the second conveying line 12 is used for conveying products in the second posture. Preferably, the first conveying line 11 and the first test line 2 are arranged adjacent to each other along the X direction, and the second conveying line 12 and the second test line 3 are arranged adjacent to each other along the X direction, in other embodiments, the first conveying line 11 can also be arranged adjacent to the second test line 3 along the X direction, and the second conveying line 12 can also be arranged adjacent to the first test line 2 along the X direction. The first mechanical arm 4 described above is used to move the products on the first conveying line 11 into the first test line 2, and the first mechanical arm 4 described above is used to move the products on the second conveying line 12 into the second test line 3. In addition, the first conveying line 11 and the second conveying line 12 are arranged at intervals along the Y direction, so that a receiving space 13 is formed between the first conveying line 11 and the second conveying line 12, and the first mechanical arm 4 that fails can move to the receiving space 13 along the X direction, and the first mechanical arm 4 located in the receiving space 13 is not blocked by the first test line 2 and the second test line 3, so that the working personnel can conveniently maintain the failed mechanical arm. When the first mechanical arm 4 is in a failure state and is received in the receiving space 13, at this time, in addition to feeding the first rear test section 22 and the second rear test section 32, the second mechanical arm 5 also needs to be responsible for feeding the first front test section 21 and the second front test section 31. When the second mechanical arm 5 fails, the second mechanical arm 5 can move out along the X direction and away from the feeding device 1, at this time, in addition to being responsible for feeding the first front test section 21 and the second front test section 31, the first mechanical arm 4 also needs to be responsible for feeding the first rear test section 22 and the second rear test section 32.

[0043] Please refer to Figures 3 to 5 , the first mechanical arm 4 and the second mechanical arm 5 each comprise an X-axis module 41, a Z-axis module 42, a Y-axis module 43 and a material taking assembly 44 connected in sequence, wherein the X-axis module 41 is used to drive the Z-axis module 42, the Y-axis module 43 and the material taking assembly 44 to move linearly along the X direction together, the Z-axis module 42 is used to drive the Y-axis module 43 and the material taking assembly 44 to move linearly along the Z direction together, the Y-axis module 43 is used to drive the material taking assembly 44 to move linearly along the Y direction, and the material taking assembly 44 can move in three axes under the linkage of the X-axis module 41, the Z-axis module 42 and the Y-axis module 43, so that the material taking assembly 44 can take away the products to be tested from the feeding device 1 or the temporary storage station 20 and move the products to be tested into the first test line 2 or the second test line 3, and also so that the material taking assembly 44 can move out the products that have been tested in the first test line 2 or the second test line 3.

[0044] Please refer to Figures 3 to 5The rack 6 is fixed between the first test line 2 and the second test line 3, and extends along the X direction. The X-axis module 41 specifically comprises a mounting base 411, a motor 412 and a driving gear 413. The motor 412 is fixed on the mounting base 411, and the driving gear 413 is fixed on the output shaft of the motor 412. The driving gear 413 is engaged with the rack 6. When the motor 412 rotates, the driving gear 413 will move on the rack 6, thereby driving the mounting base 411 to move linearly along the X direction. The Z-axis module 42 is actually connected to the mounting base 411, so that the Z-axis module 42, the Y-axis module 43 and the material taking assembly 44 jointly move linearly along the X direction with the mounting base 411. The rack 6 extends along the X direction into the accommodation space 13, so that the first robot 4 can move along the rack 6 and be accommodated into the accommodation space 13 when a fault occurs. Similarly, the rack 6 extends beyond the first test line 2 or the second test line 3 away from the feeding device 1, so that the second robot 5 can also move along the rack 6 and be accommodated outside when a fault occurs.

[0045] Please refer to Figure 5 The Z-axis module 42 specifically comprises two spaced apart lead screw modules 421 which are both mounted on the mounting base 411. The Z-axis module 42 further comprises a synchronous belt transmission structure 422 which is connected to the two lead screw modules 421 and is used to realize synchronous rotation of the two lead screw modules 421. At least one Y-axis module 43 is connected between the two lead screw modules 421. Each Y-axis module 43 is connected with a material taking assembly 44. Through such design, the stability of the Y-axis module 43 and the material taking assembly 44 moving together in the Z direction can be improved.

[0046] Please refer to Figure 5, the first mechanical arm 4 and the second mechanical arm 5 further comprise at least one pair of bearing seats 45 connected to the Z-axis module 42, and one Y-axis module 43 is arranged between each pair of bearing seats 45, the Y-axis module 43 is used to drive the product taking assembly 44 to move the product to the bearing seat 45 in the Y direction, or the Y-axis module 43 is used to drive the product taking assembly 44 to move the product on the bearing seat 45 in the Y direction, through the bearing of the product by the bearing seat 45, the first mechanical arm 4 and the second mechanical arm 5 can load or unload the product. Preferably, two pairs of bearing seats 45 are arranged on the first mechanical arm 4 and the second mechanical arm 5 of the embodiment, that is, two Y-axis modules 43 and two product taking assemblies 44 are arranged on the first mechanical arm 4 and the second mechanical arm 5 of the embodiment, so that the first mechanical arm 4 and the second mechanical arm 5 can quickly load or unload two products, thereby improving the efficiency of product testing. The product taking assembly 44 specifically comprises a mounting plate 441 and a plurality of upwardly protruding product taking columns 442 fixedly installed on the mounting plate 441, and at least two product taking columns 442 are arranged in the Y direction, through the three-axis movement of the product taking columns 442, the carrier for carrying the product can be hooked in the Y direction for multiple times, and under the driving of the Y-axis module 43, the carrier can be correctly moved to the bearing seat 45 in the Y direction or sent out from the bearing seat 45, and the product taking assembly 44 has the advantage of occupying small space in the Y direction, which is beneficial to reducing the volume occupied by the double-sided testing machine in the Y direction.

[0047] Please refer again to Figure 5 , the first mechanical arm 4 and the second mechanical arm 5 further comprise a camera 46 and a fire extinguisher 47 connected to the Z-axis module 42 respectively, that is, the camera 46 and the fire extinguisher 47 can also be raised or lowered in the Z direction under the driving of the Z-axis module 42, and the Z-axis module 42 is connected with the camera 46 and the fire extinguisher 47 at both ends in the Y direction, so that the first mechanical arm 4 and the second mechanical arm 5 can monitor the first test line 2 and the second test line 3 respectively, the camera 46 and the fire extinguisher 47 on the same side in the Y direction are signal connected, when the camera 46 detects that a fire occurs in the first test line 2 or the second test line 3, the corresponding fire extinguisher 47 is automatically started and performs fire extinguishing treatment on the fire position, thereby improving the safety of the double-sided testing machine.

[0048] The above is only a preferred embodiment of the present application, and only the technical principle of the present application is specifically described, and these descriptions are only for explaining the principle of the present application, and cannot be explained as a limitation on the protection scope of the present application in any way. Based on the explanation here, any modification, equivalent replacement and improvement made within the spirit and principle of the present application, and other specific embodiments of the present application that can be thought of by those skilled in the art without creative labor, should be included in the protection scope of the present application.

Claims

1. A dual-sided tester characterized by, The device comprises a feeding device, a first testing line, a second testing line, a first mechanical arm and a second mechanical arm; The first testing line and the second testing line extend along the X direction and are arranged at intervals along the Y direction, the first testing line is used for testing products in a first posture, the second testing line is used for testing products in a second posture, a middle area in the first testing line and / or a middle area in the second testing line are provided with at least one temporary storage station, the temporary storage station separates the first testing line into a first front testing section and a first rear testing section along the X direction, and separates the second testing line into a second front testing section and a second rear testing section along the X direction, the first mechanical arm and the second mechanical arm are arranged between the first testing line and the second testing line and are arranged at intervals along the X direction; The first mechanical arm is used for transferring the products to be tested on the feeding device into the first front testing section, or into the second front testing section, or into the temporary storage station; the second mechanical arm is used for transferring the products to be tested in the temporary storage station into the first rear testing section or the second rear testing section.

2. The dual-sided tester of claim 1, wherein, The feeding device comprises a first conveying line and a second conveying line, the first conveying line is used for conveying products in a first posture, and the second conveying line is used for conveying products in a second posture.

3. The dual-sided tester of claim 2, wherein, The first conveying line and the second conveying line are arranged at intervals along the Y direction, forming an accommodation space between the first conveying line and the second conveying line, and the accommodation space is used for accommodating the first mechanical arm.

4. The dual-sided tester of claim 3, wherein, The first mechanical arm and the second mechanical arm each comprise an X-axis module, a Z-axis module, a Y-axis module and a material taking assembly connected in sequence; The double-sided testing machine further comprises a rack fixed between the first testing line and the second testing line, the rack extends into the accommodation space along the X direction; The X-axis module comprises a mounting seat, a motor and a driving gear connected in sequence, the Z-axis module is connected to the mounting seat, and the driving gear is engaged with the rack.

5. The dual-sided tester of claim 4, wherein, The Z-axis module comprises two screw rod modules arranged at intervals and a synchronous belt transmission structure connecting the two screw rod modules, the two screw rod modules are connected to the mounting seat, and the Y-axis module is connected to the two screw rod modules respectively.

6. The dual-sided tester of claim 4, wherein, The first mechanical arm and the second mechanical arm further comprise at least one pair of bearing seats connected to the Z-axis module, one Y-axis module is arranged between each pair of bearing seats, the Y-axis module is used to drive the material taking assembly to transfer products along the Y direction to the bearing seat, or the Y-axis module is used to drive the material taking assembly to transfer products on the bearing seat along the Y direction.

7. The dual-sided tester of claim 6, wherein, The material taking assembly comprises a mounting plate and a plurality of upwardly protruding material taking columns fixed to the mounting plate, and at least two material taking columns in the Y direction.

8. The dual-sided tester of claim 4, wherein, The first mechanical arm and the second mechanical arm each further comprise a camera and a fire extinguisher connected to the Z-axis module respectively, and the Z-axis module is connected with the camera and the fire extinguisher at both ends in the Y direction, and the camera and the fire extinguisher on the same side in the Y direction are signal connected.

9. The double-sided tester of any of claims 1 to 8, wherein, The first mechanical arm is further used for transferring the tested products in the first front test section and the second front test section to the temporary storage station, and the second mechanical arm is further used for transferring the tested products in the first rear test section, the second rear test section and the temporary storage station outwards.

10. The double-sided tester of any of claims 1 to 8, wherein, A reflow line is arranged below the first test line and / or the second test line.

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