CN216350998U - Mechanical arm, dismounting test board and module test system - Google Patents

Abstract

The application provides arm, dismouting testboard and module test system relates to the equipment test field, and this arm includes: the picking module is used for picking the module to be tested to a preset area; a clamping assembly comprising: the first clamping block and the second clamping block are arranged on two sides of the picking module, and at least one of the first clamping block and the second clamping block can move relative to the other clamping block and is used for clamping and fixing a screw cap for the module to be tested; the rotating piece is connected with the clamping assembly and used for enabling the first clamping block and the second clamping block to rotate relative to the pickup module, so that the rotary cover fixes the module to be tested in the preset area, the workload of testers during testing the module is reduced, and the efficiency of testing is improved.

Description

Mechanical arm, dismounting test board and module test system

Technical Field

The application relates to the field of equipment testing, in particular to a mechanical arm, a dismounting test bench and a module testing system.

Background

In the prior art, if a plurality of test systems want to perform performance test on a module, the module to be tested needs to be manually loaded into a test bench, and the module is manually disassembled from the test bench after the test is completed, so that the test efficiency is low. The test to large batch module is subject to the efficiency of manual packing and dismouting, can not all test all modules or chips usually, but adopts the mode of sampling to select the module and tests, however, the sampling test has the not good problem of test accuracy.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a robot arm, a test board for disassembling and assembling, and a module testing system, so as to reduce the workload of testing a module by a tester and improve the efficiency of testing.

In a first aspect, an embodiment of the present application provides a robot arm, including: the picking module is used for picking the module to be tested to a preset area; a clamping assembly comprising: the first clamping block and the second clamping block are arranged on two sides of the picking module, and at least one of the first clamping block and the second clamping block can move relative to the other clamping block and is used for clamping and fixing a screw cap for the module to be tested; and the rotating piece is connected with the clamping assembly and used for rotating the first clamping block and the second clamping block relative to the picking module so as to enable the screw cap to fix the module to be tested in the preset area.

In the embodiment of the application, the picking module is used for picking the module to be tested to the preset area. A clamping assembly comprising: the first clamping block and the second clamping block are arranged on two sides of the picking module, and at least one of the first clamping block and the second clamping block can move relative to the other clamping block and is used for clamping and fixing a screw cap for the module to be tested. The rotating piece is connected with the clamping assembly and used for rotating the first clamping block and the second clamping block relative to the picking module so as to buckle the rotary cover with the module to be tested. The module to be tested is picked up by arranging the picking module in the mechanical arm, and on the basis, the clamping assembly and the rotating piece are added, so that the screw cap can be clamped by the first clamping block and the second clamping block in the clamping assembly while the module to be tested is picked up, and then the screw cap is rotated by the rotating piece, so that the module to be tested is fixed at the preset position; after the test is accomplished, the separation of spiral cover and module is realized to rethread centre gripping subassembly, unloads the module through picking up the module, from this, can realize the auto-control handling of the module that awaits measuring through the arm, helps improving efficiency of software testing.

In an embodiment, a first groove is formed on a surface of the first clamping block opposite to the second clamping block, a second groove is formed on a surface of the second clamping block opposite to the first clamping block, the first groove and the second groove are corresponding in position, and when the screw cap is clamped by the clamping assembly, two ends of the screw cap are respectively located in the first groove and the second groove.

In the embodiment of the application, the first groove is formed in the surface, opposite to the second clamping block, of the first clamping block, the second groove is formed in the surface, opposite to the first clamping block, of the second clamping block, the first groove corresponds to the second groove in position, when the screw cap is clamped through the clamping assembly, the two ends of the screw cap are respectively located in the first groove and the second groove, and the stability of the first clamping block and the second clamping block for clamping the screw cap can be improved.

In one embodiment, the picking module is a suction cup structure.

In this application embodiment, compare in the traditional clamping structure who picks up the module and take, the module of picking up in this scheme adopts sucker structure to pick up the module that awaits measuring, is favorable to protecting the module that awaits measuring, avoids the precision components and parts that awaits measuring on the module that awaits measuring to receive static, the reason of exerting oneself too violently to cause the module that awaits measuring to damage.

In one embodiment, the picking module comprises a plurality of suction cups.

In the embodiment of this application, it includes a plurality of sucking discs to pick up the module, and the module structure that awaits measuring that needs to pick up is great, and when weight is heavier, it can pick up the module that awaits measuring through a plurality of sucking discs to pick up the module, strengthens the adsorption affinity to the module that awaits measuring, when meetting the less module that awaits measuring of structure, can pick up a plurality of modules that await measuring simultaneously, is favorable to improving the efficiency of test.

In an embodiment, the mechanical arm further includes a photographing module, configured to recognize identity information of the module to be tested and to locate the module to be tested.

In a second aspect, an embodiment of the present application provides a dismounting test bench, including: the embodiment of the first aspect as described above and/or the robotic arm as provided in connection with any one of the possible embodiments of the embodiment of the first aspect as described above; the carrying platform is provided with a carrying surface, the carrying surface is provided with a module testing area, and the module testing area is used for placing a module to be tested and testing the module to be tested; the mechanical arm is arranged on the carrying platform and is arranged close to the module testing area.

In this application embodiment, the dismouting testboard includes arm and microscope carrier, and the arm setting is on the microscope carrier, and the setting of neighbouring module test area, and in will awaiting measuring the module through the arm removes carrying the dish, convenient follow-up module to awaiting measuring tests.

In an embodiment, the module test area is provided with a plurality of jig grooves, each of the jig grooves is provided with an MCU pin, and each of the modules to be tested is placed in the jig groove and connected to the MCU pin for testing a communication function of each of the modules to be tested.

In an embodiment, the dismounting and mounting test platform further includes a connection platform, the connection platform is disposed near the carrier, the connection platform includes a test passing area and a test failing area, the test passing area is used for placing the module to be tested that passes the test, and the test failing area is used for placing the module to be tested that fails the test.

In this application embodiment, still including the platform of plugging into through the dismouting testboard, the platform of plugging into is including test passing area and test failure district, and the test passing area is used for placing the module that awaits measuring that passes through the test, and test failure district is used for placing the module that awaits measuring that does not pass through the test. Through the arrangement that the connection table is close to the carrying platform, the mechanical arm can automatically pick up the tested module in the carrying platform to the corresponding area according to the test result, and the test working efficiency is improved.

In an embodiment, the dismounting and testing platform further includes a feeding plate, the feeding plate is disposed near the module testing area, and the feeding plate is used for placing the untested module to be tested.

In this application embodiment, the dismouting testboard can also include the flitch, and the flitch setting is closing on the module test area, and the arm improves and loads the work efficiency that awaits measuring the module through picking up the module that awaits measuring of placing in the material loading platform to the module test area.

In one embodiment, the number of the robot arms is multiple, and the multiple robot arms are distributed around the module testing area at equal intervals.

In this application embodiment, every arm can fill alone or the dismouting module that awaits measuring, distributes around module test area through a plurality of arms that set up on the loading end equally spaced, and a plurality of arms carry out dismouting work together, can improve the work efficiency that awaits measuring the module test.

In a third aspect, an embodiment of the present application provides a module testing system, including: the disassembly and assembly test stand provided in the above second aspect embodiment and/or in combination with any one of the possible implementations of the above second aspect embodiment; the test box comprises a test space, wherein the test space is used for loading the carrying disc provided with the module to be tested and carrying out aging test on the module to be tested.

The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below. Other features, objects, and advantages of the application will be apparent from the description and drawings, and from the claims.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic view of a robot arm according to an embodiment of the present disclosure;

FIG. 2 is a side view of a robotic arm provided in accordance with an embodiment of the present application;

FIG. 3 is an opposite side block diagram of a clamping assembly provided in accordance with an embodiment of the present application;

fig. 4 is a schematic structural view of a dismounting test bench according to an embodiment of the present application;

FIG. 5 is a block diagram of a test chamber according to an embodiment of the present disclosure;

FIG. 6 is a perspective view of a test chamber according to an embodiment of the present application;

icon: the test device comprises a mechanical arm 10, a pickup module 11, a first clamping block 21, a second clamping block 22, a first groove 23, a second groove 24, a rotating part 30, a photographing module 40, a lighting device 41, a fixed plate 50, a first sliding groove 51, a second sliding groove 52, a power interface 53, a supporting plate 60, a connecting part 70, a carrying platform 100, a carrying surface 101, a module test area 102, a jig groove 103, a connecting platform 104, a feeding plate 105, a test box 200 and a test space 201.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 and 2 together, fig. 1 is a schematic structural diagram of a robot arm 10 according to an embodiment of the present disclosure, and fig. 2 is a side view of the robot arm 10 according to an embodiment of the present disclosure. The robot arm 10 includes a pick-up module 11, a gripper assembly, and a rotating member 30. The clamping assembly is fixedly connected to the rotary member 30. The rotating member 30 can rotate the clamping assembly relative to the picking module 11.

The picking module 11 is used for picking the module to be tested to a preset area. The clamping assembly comprises a first clamping block 21 and a second clamping block 22. The first clamping block 21 and the second clamping block 22 are disposed at two sides of the picking module 11, and at least one of the first clamping block 21 and the second clamping block 22 can move relative to the other one for clamping and fixing a screw cap for a module to be tested. For example, at least one of the first holding block 21 and the second holding block 22 may be moved relative to the other. The rotating member 30 is fixedly connected to the clamping assembly, and is configured to rotate the first clamping block 21 and the second clamping block 22 relative to the pick-up module 11, so as to fasten the screw cap to the module to be tested.

Specifically, the robot arm 10 includes a support plate 60, the pickup module 11 is disposed on one side of the support plate 60, the support plate 60 is disposed with a fixing plate 50 on one side of the same surface as the pickup module 11, the fixing plate 50 includes a first sliding groove 51, a second sliding groove 52 and a power interface 53, the first clamping block 21 and the second clamping block 22 are respectively embedded in the first sliding groove 51 and the second sliding groove 52 and are electrically connected to a power device through the power interface 53, and the power device can move at least one of the first clamping block 21 and the second clamping block 22 relative to the other by driving the first clamping block 21 and/or the second clamping block 22, so as to clamp the screw cap. It is understood that the power device may be a motor, a cylinder, etc.

Further, a connecting member 70 may be disposed between the fixing plate 50 and the supporting plate 60. The connecting member 70 is fixedly connected to the supporting plate 60, and the size of the connecting member 70 can be designed according to actual requirements to adjust the positions of the first clamping block 21 and the second clamping block 22 disposed on the fixing plate 50.

In an embodiment, the rotating element 30 may be a rotating shaft, the rotating shaft is disposed on a side of the supporting plate 60 opposite to the picking module 11, the rotating shaft is fixedly connected to the supporting plate 60, the rotating shaft is controlled to drive the whole supporting plate 60 to rotate, and the first clamping block 21 and the second clamping block 22 clamp and rotate the cover, so that the cover fixes the module to be tested in the predetermined area.

In another embodiment, the rotating member 30 may be a gear rotating structure, and includes a first gear and a second gear, the first gear is disposed on a surface of the connecting member 70 close to the fixing plate 50, the second gear is disposed on a surface of the fixing plate 50 close to the connecting member 70, the first gear and the second gear drive the fixing plate 50 to rotate relative to the connecting member 70 through engagement, so that the first clamping block 21 and the second clamping block 22 disposed on the fixing plate 50 can clamp and rotate the screw cap, so that the screw cap fixes the module to be tested in the preset area. It should be noted that the gear rotating structure and the arrangement thereof belong to the prior art, and are not described more extensively herein.

The module to be tested is picked up by arranging the picking module 11 in the mechanical arm 10, and on the basis, the clamping assembly and the rotating piece 30 are added, so that the rotating cover can be clamped by the first clamping block 21 and the second clamping block 22 in the clamping assembly while the module to be tested is picked up, and then the rotating piece 30 rotates the rotating cover to fix the module to be tested at the preset position; after the test is completed, the separation of the screw cap and the module is realized through the clamping assembly, and the module is dismounted through the picking module 11, so that the automatic mounting and dismounting of the module to be tested can be realized through the mechanical arm 10, and the test efficiency is improved.

Referring to fig. 3, fig. 3 is a diagram illustrating an opposite side structure of a clamping assembly according to an embodiment of the present disclosure.

Specifically, a first groove 23 is formed in the surface of the first clamping block 21 opposite to the surface of the second clamping block 22, a second groove 24 is formed in the surface of the second clamping block 22 opposite to the first clamping block 21, the positions of the first groove 23 and the second groove 24 correspond, and when the screw cap is clamped by the clamping assembly, the two ends of the screw cap are respectively located in the first groove 23 and the second groove 24.

It can be understood that, through the first groove 23 being opened on the surface of the first clamping block 21 opposite to the second clamping block 22, the second groove 24 being opened on the surface of the second clamping block 22 opposite to the first clamping block 21, the positions of the first groove 23 and the second groove 24 correspond, when the screw cap is clamped by the clamping assembly, the two ends of the screw cap are respectively located in the first groove 23 and the second groove 24, so that the stability of the first clamping block 21 and the second clamping block 22 for clamping the screw cap can be improved.

Referring to fig. 1, in an embodiment, the picking module 11 may be a suction cup structure.

The module 11 that picks up of sucking disc structure connects vacuum generator, produces the vacuum through vacuum generator and then makes the module 11 that picks up absorb the module that awaits measuring, and vacuum generator destroys the vacuum environment through the mode of inhaling compressed air and releases the module that awaits measuring. After the mechanical arm 10 sucks the module to be tested through the picking module 11, the module to be tested is driven to move to a preset target position.

It can be understood, in this application embodiment, compare in the traditional clamping structure who picks up module 11 and take, the module 11 that picks up in this scheme adopts sucker structure to pick up the module that awaits measuring, is favorable to protecting the module that awaits measuring, avoids the precision components and parts that awaits measuring on the module to receive the reason of static, the power too violently to cause the module that awaits measuring to damage.

In one embodiment, the picking module 11 may also be a plurality of suction cups.

The picking module 11 of the mechanical arm 10 can be provided with a plurality of suckers, and when a module to be tested is loaded or removed, a plurality of modules to be tested are picked up simultaneously.

It can be understood that picking up module 11 and including a plurality of sucking discs, it is great to await measuring the module structure when required picking up, and weight is when heavier, picks up the module and can pick up the module that awaits measuring through a plurality of sucking discs, strengthens the adsorption affinity to the module that awaits measuring, when meetting the less module that awaits measuring of structure, can pick up a plurality of modules that await measuring simultaneously, is favorable to improving the efficiency of test.

For example, the picking module 11 may be provided with 3 suckers, when the mechanical arm 10 is used to load a module to be tested, the 3 suckers are provided to move the module which is not yet tested to a target test area for testing, and when the mechanical arm 10 is used to disassemble and assemble the tested module, the 3 suckers are provided to move the tested module from the current position to a preset target position.

In one embodiment, the robotic arm 10 may further include a camera module 40.

Specifically, referring to fig. 1, the photographing module 40 is disposed at a predetermined position of the supporting plate 60 and is used for identifying identity information of the module to be tested and positioning the module to be tested.

In an embodiment, under the condition that the identity information of the module to be detected identified by the photographing module 40 and the positioning operation of the module to be detected are not affected, the lighting device 41 with adjustable brightness can be added, so that the light brightness of the area identified by the photographing module 40 is improved, and the identification accuracy of the photographing module 40 is improved.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a disassembly and assembly testing platform according to an embodiment of the present application, which includes the robot 10 and the carrier 100 described above.

In this embodiment, the carrier 100 has a carrying surface 101, the carrying surface 101 has a module testing area 102, and the module testing area 102 is used for placing a module to be tested and testing the module to be tested.

Specifically, the robot 10 is disposed on the stage 100 and adjacent to the module test area 102. The pick-up module 11 on the robotic arm 10 is disposed above the module test area 102.

Further, the module test area 102 is provided with a plurality of jig grooves 103, each of the jig grooves 103 is provided with an MCU pin, the robot arm 10 places each module to be tested into the jig groove 103 through the pickup module 11 and connects with the MCU pin, and then the robot arm 10 is used to test the communication function of each module to be tested according to the clamping assembly and the rotating member 30 in the robot arm 10.

In an embodiment, the module test area 102 may further include a plurality of movable trays, the trays are provided with a plurality of slots corresponding to the number and size of the jig slots 103, the bottom of the slots are provided with a plurality of dense test holes, and the MCU pins in the jig slots 103 are connected to the module to be tested placed in the slots through the test holes.

It can be understood that the module to be tested is placed in the groove of the carrying tray through the mechanical arm 10, the module to be tested is connected with the MCU pin at the bottom of the jig groove 103 through the testing hole in the groove, so that the module to be tested is not in direct contact with the jig groove 103, and the module to be tested is convenient to move in batches and place all modules in the carrying tray.

In this embodiment, the dismounting and mounting test station may further include a docking station 104. The docking station 104 is disposed close to the carrier 100, and the docking station 104 includes a test passing area for placing a module to be tested that passes the test and a test failing area for placing a module to be tested that does not pass the test.

It can be understood that the docking station 104 is disposed close to the carrier 100, so that the robot arm 10 can pick up the tested module in the carrier 100 to the corresponding area according to the test result, thereby improving the work efficiency of the test.

In one embodiment, the docking station 104 may be provided with a removable shutter. The baffle can be installed at a preset position of the docking station 104 according to the previous test conditions (the number of modules that pass the test and the number of modules that fail the test) so as to divide the space of the test passing area and the test failing area.

In another embodiment, the docking station 104 may include a conveyor belt. Two loading plates with different colors are arranged on the conveyor belt, and the mechanical arm 10 removes the tested module from the carrying platform 100 according to the test result and transfers the module to the loading plate with the corresponding color of the docking station 104.

In this embodiment, the dismounting and testing table may further include a feeding plate 105. The feeding board 105 is disposed near the module testing area 102, and the feeding table is used for placing untested modules to be tested.

Specifically, with reference to fig. 1, the feeding plates 105 may be disposed on two sides of the module testing area 102, and the modules to be tested placed on the feeding plates 105 are moved into the module testing area 102 by the robot arm 10.

In one embodiment, a plurality of robots 10 may be disposed on the load surface 101, with each robot 10 being equally spaced around the module test area 102.

Referring to fig. 1, in the present embodiment, four robot arms 10 are disposed on the carrying surface 101, and the robot arms 10 are disposed around the module testing area 102 in an axisymmetric manner.

It can be understood that each mechanical arm 10 can be used for independently filling or dismounting a module to be tested, and the plurality of mechanical arms 10 arranged on the bearing surface 101 are distributed around the module testing area 102 at equal intervals, so that the plurality of mechanical arms 10 can be used for dismounting together, and the working efficiency of testing the module to be tested can be improved.

Referring to fig. 5 and fig. 6 together, fig. 5 is a structural diagram of a test box 200 according to an embodiment of the present application, and fig. 6 is a perspective view of the test box 200 according to an embodiment of the present application. The modular test system includes a test box 200 and a test station for assembly and disassembly. The test box 200 is provided with a test space 201, and the test space 201 is used for loading the module to be tested placed on the module test area 102 and performing aging test on the module to be tested.

Further, the test space 201 can also be used for loading a carrying disc provided with the module to be tested, and the module to be tested is moved to the test space 201 of the test box 200 in batches through the carrying disc, so that the module to be tested is subjected to aging test.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a division of one logic function, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.

In addition, units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

Furthermore, the functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (11)

1. A robot arm, comprising:

the picking module is used for picking the module to be tested to a preset area;

a clamping assembly comprising: the first clamping block and the second clamping block are arranged on two sides of the picking module, and at least one of the first clamping block and the second clamping block can move relative to the other clamping block and is used for clamping and fixing a screw cap for the module to be tested;

and the rotating piece is connected with the clamping assembly and used for rotating the first clamping block and the second clamping block relative to the picking module so as to enable the screw cap to fix the module to be tested in the preset area.

2. The mechanical arm of claim 1, wherein a first groove is formed in a surface of the first clamping block opposite to the second clamping block, a second groove is formed in a surface of the second clamping block opposite to the first clamping block, the first groove and the second groove correspond in position, and when the screw cap is clamped by the clamping assembly, two ends of the screw cap are respectively located in the first groove and the second groove.

3. A robotic arm as claimed in claim 1, in which the pick-up module is of a sucker structure.

4. A robotic arm as claimed in claim 3, in which the pick module comprises a plurality of suction cups.

5. A robotic arm as claimed in claim 1, further comprising a camera module for identifying identity information of the module under test and for locating the module under test.

6. A disassembly and assembly test stand, comprising:

the robotic arm of any one of claims 1-5;

the carrying platform is provided with a carrying surface, the carrying surface is provided with a module testing area, and the module testing area is used for placing a module to be tested and testing the module to be tested; the mechanical arm is arranged on the carrying platform and is arranged close to the module testing area.

7. The assembling and disassembling test bench according to claim 6, wherein the module test area has a plurality of jig slots, each of the jig slots has MCU pins, and each of the modules to be tested is placed in the jig slot and connected to the MCU pins for testing the communication function of each of the modules to be tested.

8. The assembly/disassembly test stand of claim 6, further comprising a docking station disposed adjacent to the carrier, the docking station comprising a test pass area for placing the module under test that passes the test and a test fail area for placing the module under test that fails the test.

9. The assembly and disassembly test stand of claim 6, further comprising a feeding board disposed adjacent to the module test area, wherein the feeding board is used for placing the untested module to be tested.

10. The disassembly and assembly test rig of claim 6, wherein said robotic arms are in a plurality, and a plurality of said robotic arms are equally spaced around said modular test area.

11. A modular testing system, comprising:

the disassembly and assembly test rig of any of claims 6-10;

the test box comprises a test space, wherein the test space is used for loading the module to be tested placed on the module test area and carrying out aging test on the module to be tested.

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