CN212975947U

CN212975947U - Testing device for material module

Info

Publication number: CN212975947U
Application number: CN202021785023.5U
Authority: CN
Inventors: 张晓英
Original assignee: Zhejiang Design Electronic Technology Co ltd
Current assignee: Zhejiang Design Electronic Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-16
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a testing device of a material module, which comprises a testing mechanism, wherein the testing mechanism comprises a testing workbench, at least 2 testing components are uniformly distributed in the peripheral direction of the testing workbench, and the testing components are provided with testing stations; a sorting manipulator is arranged at the center of the test workbench; the end part of the sorting manipulator is provided with a suction assembly, and the suction assembly comprises a plurality of groups of operation stations; a plurality of material taking heads are arranged at the lower end of each group of operation stations, and each material taking head is independently controlled; when the automatic sorting machine works, under the driving of the sorting manipulator, the material taking head on the suction assembly sucks the material module, and then the material module is placed on a testing station for testing; after the material module is tested, the suction assembly is taken out again; the utility model has the advantages that the testing components are evenly distributed around, so that the utilization rate of the sorting manipulator can be improved; the suction assembly is provided with a plurality of operation stations, and each operation station is provided with a plurality of material taking heads, so that the testing efficiency is improved.

Description

Testing device for material module

Technical Field

The utility model relates to an automatic field, in particular to testing arrangement of material module.

Background

In the prior art, the equipment of various electronic products needs to perform independent module test on a circuit module of the electronic equipment in the development and manufacturing stages of the products; under the requirement of mass supply, the number of circuit modules to be tested is very large.

In the field of electronic device production, one of the more mature test methods in the automated test line is as follows: the testing device is characterized in that a plurality of testing components are arranged, each testing component realizes the testing of one or more products, one circuit module is grabbed by the manipulator for testing at one time, and the next circuit module is grabbed continuously for testing after the testing is finished and the feeding is carried out. This method undoubtedly brings difficulty to the testing process, and the testing efficiency is low because the above-mentioned testing cannot be performed on a plurality of circuit modules at one time.

The other mode is as follows: adopt single track or many parallel rails to constitute and detect the production line, set up a manipulator for each detection production line simultaneously, when improving detection efficiency, need additionally add manipulator device, every manipulator often only can realize the working process in the angle range of 90-180 degrees simultaneously, can lead to manipulator device work area intensity inequality after long-time work, reduces the life of manipulator.

Therefore, it is necessary to design a circuit module that can improve the detection efficiency of the circuit module and improve the productivity; and meanwhile, the utilization rate of the manipulator is increased.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides a testing device for material modules, wherein a testing mechanism in the device is provided with a plurality of testing components which are uniformly distributed along the periphery of a testing workbench; the sorting manipulator is arranged at the center of the test workbench, the suction assembly on the sorting manipulator is provided with a plurality of operating stations, each operating station is independently controlled and is provided with a plurality of material taking heads, and each material taking head can independently suck and release the material module; during work, the sorting manipulator drives the plurality of material taking heads on the plurality of operation stations on the suction assembly to take and discharge materials simultaneously, so that a plurality of material modules can be sucked and released simultaneously, the speed of taking and feeding materials is increased, and the detection efficiency is improved; the sorting manipulator continuously inspects and takes materials from a plurality of test assemblies; be the circular arc between the test assembly and distribute around the letter sorting manipulator, debug respectively to make the letter sorting manipulator only need rotate just can be very easy act on every test assembly, improve single letter sorting manipulator's utilization ratio, improve the productivity.

The technical scheme of the utility model is realized like this:

a testing device for a material module comprises a testing mechanism, wherein the testing mechanism comprises a testing workbench, at least 2 testing assemblies are uniformly distributed in the peripheral direction of the testing workbench, and testing stations are arranged on the testing assemblies; a sorting manipulator capable of rotating and lifting is arranged at the center of the test workbench; the end part of the sorting manipulator is provided with a suction assembly, the suction assembly comprises a plurality of groups of operation stations, and each group of operation stations can respectively carry out independent lifting operation; a plurality of material taking heads capable of taking and placing material modules are arranged at the lower end of each group of operation stations, and each material taking head is independently controlled; when the automatic sorting machine works, under the driving of the sorting manipulator, the material taking head on the suction assembly sucks the material module, and then the material module is placed on a testing station for testing; and the suction assembly is taken out again after the material module is tested. The utility model discloses a testing arrangement of material module, through setting up a plurality of test assemblies, improve efficiency of software testing; the test assemblies are circumferentially distributed around the sorting manipulator, so that the utilization rate of the sorting manipulator can be improved; the suction assembly on the sorting manipulator is provided with a plurality of operating stations, and each operating station is provided with a plurality of material taking heads, so that the testing speed can be greatly increased, and the productivity is improved.

Preferably, the suction assembly comprises three groups of operating stations arranged in parallel, each group of operating stations is provided with an air cylinder, and each group of operating stations can be lifted and lowered independently under the action of the air cylinders. Each operation station can be lifted independently, so that one group of operation stations can take materials, and the other group of operation stations can feed materials; do not interfere with each other.

Preferably, four vertically downward material taking heads are arranged at the lower end of each group of operation stations, and the material taking heads are connected to the lower end of the air cylinder; the material taking head is a vacuum suction nozzle. Four material taking heads are arranged, so that four material modules can be absorbed at a time, and the testing speed is improved.

Preferably, the suction assembly further comprises a vertically arranged mounting bottom plate, the sorting manipulator is provided with a lifting rod, and the lower end of the lifting rod is fixedly connected to the mounting bottom plate; the cylinder is vertically installed on the installation bottom plate.

Preferably, the suction assembly further comprises a code scanning monitoring assembly capable of monitoring whether the position of the material module deviates, and the code scanning monitoring assembly is installed on the installation bottom plate and located on the other side of the material taking head. Whether the position of material module shifts can be monitored, and the accuracy of the device is improved.

Preferably, the number of the testing assemblies is four, and the four testing assemblies are distributed circumferentially around the sorting manipulator. The testing assembly is provided with four testing modules, so that the device can test more material modules at the same time; and the circular distribution can improve the utilization rate of the sorting manipulator.

Preferably, each test station is provided with two parallel test trays, and each test tray is provided with four placing grooves for loading the material modules. Each testing station is provided with two testing trays, and each testing tray is provided with four placement grooves, so that one testing assembly can test a plurality of material modules, and the productivity is improved.

Preferably, the test device further comprises a conveying mechanism and an output mechanism, wherein the test mechanism is positioned between the conveying mechanism and the output mechanism;

preferably, the conveying mechanism is provided with two parallel feeding rails, and the output mechanism is provided with two parallel discharging rails; the feeding track and the discharging track are arranged along the X-axis direction; and each feeding track and each discharging track are provided with a material tray, and each material tray continuously slides back and forth on the feeding track and the discharging track respectively. Conveying mechanism and output mechanism all are equipped with the double track way for the conveying speed of material module is faster, improves the productivity.

Preferably, the material tray is provided with placing grooves for loading the material modules, the number of the placing grooves is the same as that of the material taking heads on a single operation station, and the positions between the placing grooves are matched with the positions between the material taking heads. When the material taking and feeding device is used for taking materials and feeding materials, the four material taking heads can be aligned to the four placing grooves in the material plate, and the four material taking heads can simultaneously absorb or release the materials to take materials and feed materials from the material plate.

Preferably, a recovery belt is arranged on the test workbench along the Y-axis direction, and the recovery belt is positioned in the middle of the test workbench; a recovery box is arranged at the end part of the recovery belt; the suction assembly places the material modules which fail to pass the test on the recovery belt and conveys the material modules into the recovery box. Can retrieve the material module that the test failed, make the device more accurate, more environmental protection.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

the utility model discloses a testing device of material module, the absorption component on the sorting manipulator is provided with three operation stations, and each operation station is provided with four material taking heads; each operation station can be lifted independently, and each material taking head can be sucked and released independently; the material module is absorbed and released by the four material taking heads which are combined, and three groups of operation stations operate simultaneously, so that the material taking and discharging speed is greatly increased, and the productivity is improved.

Secondly, the four testing assemblies are respectively arranged around the sorting manipulator along the circumferential direction, and the sorting manipulator does not need to stretch in a large range in length by adopting the layout mode and can send, check and take materials for the testing assemblies only by rotating in the circumferential direction; the material module is more conveniently sucked and placed, the utilization rate of the manipulator is improved, and the testing efficiency is improved.

Moreover, the conveying mechanism and the output mechanism adopt double tracks to convey the material tray; the material trays on the two feeding rails and the material trays on the two discharging rails are continuously slid back and forth, so that the conveying efficiency of the material module is improved; the sorting manipulator can work uninterruptedly and can take materials, check and discharge materials and the like; the productivity is improved, and the efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of the testing device according to the embodiment of the present invention.

FIG. 2 is a top view of the present testing device in an embodiment of the present invention;

fig. 3 is a schematic perspective view of the test platform and the test assembly according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of a conveying mechanism according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a sorting manipulator in the testing device according to an embodiment of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a schematic perspective view of the suction assembly in the embodiment of the present invention;

fig. 8 is a schematic perspective view of a test assembly according to an embodiment of the present invention.

The figures are numbered: a material module 22; a conveying mechanism 25; a feeding rail 26; a tray 27; a base 34; a support base 35; a linear stepping motor 36; a slider 37; a placement groove 38; a testing mechanism 39; an output mechanism 40; a test table 41; a test component 42; a sorting robot 43; a suction assembly 44; a test tray 45; a test station 46; an operating station 47; a cylinder 48; a material taking head 49; a lift lever 50; a mounting base plate 51; a fixed base 52; connecting the transverse plate 53; a code scanning monitoring component 54; a blanking track 55; a recovery tape 56; and a recovery box 57.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1 to 8, the present invention provides a testing device, which is mainly used for batch testing of circuit modules of electronic devices; it comprises a conveying mechanism 25, a testing mechanism 39 and an output mechanism 40; the testing mechanism 39 is positioned between the conveying mechanism 25 and the output mechanism 40, and the testing mechanism 39 comprises a testing workbench 41; the periphery of the test workbench 41 is distributed with test components 42, the central position of the test workbench 41 is provided with a sorting manipulator 43, the end part of the sorting manipulator 43 is provided with a suction component 44, and the suction component 44 can suck and release the material module 22; the device drives the suction component 44 to suck the material module 22 conveyed by the conveying mechanism 1 through the sorting manipulator 43, and then the material module is placed on the testing component 42 for testing; and simultaneously the tested material module 22 on the test assembly 42 is removed and placed into the output mechanism 40.

Specifically, the method comprises the following steps: as shown in fig. 1-3, the testing table 41 is shown as a regular octagonal structure, the conveying mechanism 1 and the output mechanism 2 are both arranged along the X-axis direction, and the conveying mechanism 1 and the output mechanism 2 are respectively arranged on the left side and the right side of the testing table 4; the testing stations 42 are provided with four testing components 42, the four testing components 42 are respectively arranged on four oblique edges of the testing workbench 41, and the four testing components 42 are distributed around the testing workbench 41 in an arc shape; the sorting manipulator 43 can realize the picking and placing of the material module 22 for each test assembly 42 only by rotating in a circle; the utilization rate of the sorting manipulator 43 is higher, and the testing efficiency is improved.

As shown in fig. 8, each testing assembly 42 is provided with a testing station 46, each testing station 46 is provided with two testing trays 45 arranged side by side, and each testing tray 45 is provided with four placement slots 38 for loading the material modules 22; after the material module 22 is placed in the placement groove 38 of the test tray 45 by the sorting manipulator 43, the test assembly 42 tests the material module and feeds the result back to the sorting manipulator 43, and the sorting manipulator 43 takes the tested material module 22 away.

As shown in fig. 5-7, the suction assembly 44 is disposed at the free end of the sorting manipulator 43, the suction assembly 44 includes three sets of operating stations 47 disposed in parallel, and four material taking heads 49 are disposed below each set of operating stations 47, the material taking heads 49 are vacuum suction nozzles, and can effectively suck and release the material modules 22; specifically, the method comprises the following steps: a lifting rod 50 is arranged at the free end of the sorting mechanical arm 43, and the suction assembly 44 comprises a vertically arranged mounting base plate 51; the lower end of the lifting rod 50 is fixedly connected with the side surface of an installation bottom plate 51 through a fixed seat 52; an air cylinder 48 is vertically arranged on each group of operation stations 47, and the three air cylinders 48 are parallelly arranged on the same side surface of the mounting bottom plate 51; such that each set of operating stations 48 can be controlled by a respective cylinder 48 to be raised and lowered individually; a connecting transverse plate 53 is further fixed at the lower end of each air cylinder 48, and the four material taking heads 49 are respectively fixed on the connecting transverse plate 53 through screw connection, so that the four material taking heads 49 are all vertically downward. The material taking head 49 can move in a large range in the vertical direction under the action of the lifting rod 50 and then accurately move in the vertical direction under the control of the air cylinders 32 on the respective operation stations 47 through the connection mode; the material module 22 can be accurately and quickly sucked and released. Moreover, the positions among the four placing grooves 38 on one test tray 45 are matched with the positions among the four material taking heads 49; so that when the sorting robot 43 delivers the material module 22 to the test tray 45 or removes the tested material module 22 from the test tray 45, each operating station 47 on the suction assembly 44 can align its four take-off heads 49 with the four placement slots 38 on the test tray 45 at the same time after positioning; the material taking heads 49 can release or absorb the material modules 22, and one test tray 45 can be operated once, so that the test efficiency is higher.

In addition, as shown in fig. 7, the sucking assembly 44 further comprises a scanning code monitoring assembly 54, and the scanning code monitoring assembly 54 is fixedly connected to the other side of the mounting base plate 51; in operation, sweep a yard monitoring subassembly 54 and can scan discernment material module 22 and whether take place the skew with the position of monitoring material module 22, improve the precision of whole device.

As shown in fig. 1, 2 and 4, the conveying mechanism 25 includes a base 34 contacting with the ground, and supporting seats 35 are provided on an upper surface of the base 34 at intervals; two linear stepping motors 36 arranged in parallel are fixedly connected to the support seat 35, and the two linear stepping motors 36 are arranged along the X-axis direction; specifically, the method comprises the following steps: the track on the linear stepping motor 36 is the feeding track 26; the linear stepping motor 36 is provided with a slide block 37, and a material tray 27 is connected to the slide block 37; that is, two trays 27 are respectively shuttled back and forth on the two feeding rails 26 to convey the material modules 22; when the tray 27 slides to the end of the feeding rail 26, the sorting manipulator 43 moves above the tray, the material module 22 on the tray 27 is sucked by the sucking component 44, and then the tray is placed on the test tray 45 on the test station 46; and the two linear stepping motors 36 of the conveying mechanism 25 are set to: when the material taking of the material tray 27 on one feeding rail 26 of the sorting manipulator 43 is completed and the reverse resetting is started, the material tray 27 on the other feeding rail 26 starts to slide towards the direction of the test workbench 41 for material taking.

The structure of the output mechanism 40 is the same as that of the conveying mechanism 25, the output mechanism 40 also has two linear stepping motors 36, and the track on the linear stepping motor 36 is the blanking track 55; the sorting robot 43 places the detected and passed material module 22 on the blanking track 55 for further output of the material module 22.

In addition, four placing grooves 38 for loading the material modules 22 are also arranged on the material trays 27 on the feeding rail 26 and the discharging rail 55, and the positions among the four placing grooves 38 are also matched with the positions among the four material taking heads 49; when the sorting manipulator 43 sends the material modules 22 to the test tray 45 or sends the tested and passed material modules 22 to the material tray on the blanking track 55, the suction assembly 23 can make the four material taking heads 49 simultaneously suck the material modules 22 in the four placing grooves 38 after positioning or the four material taking heads 49 release the material modules 22 in the four placing grooves 38 at one time, and the material taking and charging of the material tray 27 can be completed by one-time suction and release; the efficiency of the whole device is higher, and the productivity is improved.

As shown in fig. 1-3, a recovery tape 56 is further disposed on the test platform 41, and the recovery tape 56 is disposed along the Y-axis direction and located at the middle position of the test platform 41; a recovery box 57 is provided below the front end of the recovery belt 46; when the test of the material module 22 is completed and the test fails, the result is fed back to the sorting manipulator 43, and the material taking head 49 on the suction assembly 44 sucks the material; the sorting manipulator 43 drives the suction assembly 44 to the upper side of the recovery belt 56, and the material taking head 49 releases the suction assembly on the recovery belt 56; the material module 22 that failed the test will be sent into the recovery box 57 along the movement trajectory of the recovery tape 56.

The utility model discloses a testing arrangement of material module's working process as follows: the material tray 27 on the conveying mechanism 40 conveys the material module 22 to the end part of the material feeding rail 26 and then stays, so that the material tray 27 is positioned above the test workbench 41; then the sorting manipulator 43 moves to make one of the operation stations 46 of the suction assembly 44 be positioned right above the tray 27, and then four material taking heads 49 below the operation stations 46 are driven by the air cylinders 48 to descend so as to simultaneously suck the material modules 22 in the tray 27; then the sorting manipulator 43 drives the operation station 47 to be above any test station 46 with spare positions; controlling the material taking head 49 to release the sucked material module 22 in the placing groove 38 on the test tray 45; then, after the material module 22 on a certain test tray 45 is tested, the sorting manipulator 43 moves to the upper part, the operating station 47 on the suction assembly 44 sucks the material module 22 on the test tray 45 and obtains feedback information, then the sorting manipulator 43 moves to the discharging track 55 on the output mechanism 25, and the suction assembly 44 releases the sucked material module 22 passing the test to the material tray 27 on the discharging track; the material tray 27 then outputs the material module 22 passing the test along the blanking track 55; the sorting robot 43 moves above the recovery belt 56, releasing the material module 22 that failed the test on the recovery belt 56; subsequently, the sorting robot 43 continues to take the material from the conveying mechanism 25; the steps of taking materials, submitting for inspection, taking materials again, feeding materials and the like are repeated without interruption.

It is worth mentioning that: in the working process, the three operation stations 47 on the suction assembly 44 all do non-interference work, and the four material taking heads 49 on each operation station 47 can independently suck and release the material modules 49, so that 12 material taking heads 49 continuously suck and release the material modules 22 under the drive of the sorting manipulator 43, the test efficiency is greatly improved, and the production progress is accelerated; meanwhile, the two feeding rails 26 and the two discharging rails 55 are continuously conveyed, and the material tray 27 is penetrated with the material conveying module 22 back and forth on the rails, so that the detection progress is accelerated, and the productivity is greatly improved.

Claims

1. The utility model provides a testing arrangement of material module which characterized in that: the testing device comprises a testing mechanism, wherein the testing mechanism comprises a testing workbench, at least 2 testing components are uniformly distributed in the peripheral direction of the testing workbench, and testing stations are arranged on the testing components; a sorting manipulator capable of rotating and lifting is arranged at the center of the test workbench; the end part of the sorting manipulator is provided with a suction assembly, the suction assembly comprises a plurality of groups of operation stations, and each group of operation stations can respectively carry out independent lifting operation; a plurality of material taking heads capable of taking and placing material modules are arranged at the lower end of each group of operation stations, and each material taking head is independently controlled; when the automatic sorting machine works, under the driving of the sorting manipulator, the material taking head on the suction assembly sucks the material module, and then the material module is placed on a testing station for testing; and the suction assembly is taken out again after the material module is tested.

2. The testing device of the material module as set forth in claim 1, characterized in that: the suction assembly comprises three groups of operating stations which are arranged in parallel, an air cylinder is arranged on each group of operating stations, and each group of operating stations can independently lift under the action of the air cylinders.

3. The testing device of the material module as claimed in claim 2, wherein: the lower end of each group of operation stations is provided with four vertically downward material taking heads, and the material taking heads are connected to the lower end of the air cylinder; the material taking head is a vacuum suction nozzle.

4. The testing device of the material module as claimed in claim 3, wherein: the sucking assembly also comprises a vertically arranged mounting bottom plate, the sorting manipulator is provided with a lifting rod, and the lower end of the lifting rod is fixedly connected to the mounting bottom plate; the cylinder is vertically installed on the installation bottom plate.

5. The testing device of the material module as set forth in claim 4, wherein: the absorption assembly further comprises a code scanning monitoring assembly capable of monitoring whether the position of the material module deviates or not, and the code scanning monitoring assembly is installed on the installation bottom plate and located on the other side of the material taking head.

6. The testing device of the material module as set forth in claim 1, characterized in that: the test assembly be equipped with four, four test assembly are the circumference around sorting manipulator and distribute.

7. The testing device of the material module as set forth in claim 1, characterized in that: and each test station is provided with two parallel test trays, and each test tray is provided with four placing grooves for loading the material modules.

8. The testing device of the material module as set forth in claim 1, characterized in that: the testing device is characterized by further comprising a conveying mechanism and an output mechanism, wherein the testing mechanism is located between the conveying mechanism and the output mechanism.

9. The testing device of the material module as claimed in claim 8, wherein: the conveying mechanism is provided with two parallel feeding rails, and the output mechanism is provided with two parallel discharging rails; the feeding track and the discharging track are arranged along the X-axis direction; and each feeding track and each discharging track are provided with a material tray, and each material tray continuously slides back and forth on the feeding track and the discharging track respectively.

10. The test device of the material module as set forth in claim 9, wherein: the material tray is provided with placing grooves for loading material modules, the number of the placing grooves is the same as that of the material taking heads on a single operation station, and the positions between the placing grooves are matched with the positions between the material taking heads.

11. The testing device of the material module as set forth in claim 1, characterized in that: a recovery belt is arranged on the test workbench along the Y-axis direction, and the recovery belt is positioned in the middle of the test workbench; a recovery box is arranged at the end part of the recovery belt; the suction assembly places the material modules which fail to pass the test on the recovery belt and conveys the material modules into the recovery box.