CN111112150A - Automatic test equipment - Google Patents
Automatic test equipment Download PDFInfo
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- CN111112150A CN111112150A CN201911384634.0A CN201911384634A CN111112150A CN 111112150 A CN111112150 A CN 111112150A CN 201911384634 A CN201911384634 A CN 201911384634A CN 111112150 A CN111112150 A CN 111112150A
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- Prior art keywords
- product
- assembly
- pick
- carrier
- driving member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The embodiment of the invention provides automatic test equipment, and relates to the field of automatic equipment. The automatic test equipment comprises a test component, a carrier component and a taking and placing component, wherein the taking and placing component is used for placing an electronic product on the carrier component, the carrier component is used for bearing and fixing the electronic product, the test component is used for testing the electronic product, and the taking and placing component is also used for taking the electronic product out of the carrier component after the test of the test component is completed. Foretell automatic test equipment, it can realize unmanned operation, reduces human input and work load, is favorable to raising the efficiency.
Description
Technical Field
The invention relates to the field of automation equipment, in particular to automatic test equipment.
Background
The existing factory adopts manual operation to realize the test of the electronic equipment, and the manual work is used for taking and placing the to-be-tested object, so that the positioning, plugging and unplugging and result judgment are realized, the operation intensity is high, and the efficiency cannot be ensured.
Disclosure of Invention
The invention aims to provide automatic test equipment which can realize unmanned operation, reduce labor input and workload and is beneficial to improving efficiency.
The embodiment of the invention is realized by the following steps:
the automatic test equipment comprises a test component, a carrier component and a taking and placing component, wherein the taking and placing component is used for placing the electronic product on the carrier component, the carrier component is used for bearing and fixing the electronic product, the test component is used for testing the electronic product, and the taking and placing component is further used for taking the electronic product out of the carrier component after the test of the test component is completed.
Further, in an optional embodiment, the carrier assembly includes a product carrier, a fixing clamp and a product detection module, the fixing clamp and the product detection module are both disposed on the product carrier, the fixing clamp is used for fixing the electronic product, and the product detection module is used for detecting an in-place state and a placement direction of the electronic product.
Further, in an optional embodiment, the product detection module includes a photoelectric sensor and a hall sensor both disposed on the product carrier, where the photoelectric sensor is configured to detect an in-place state of the electronic product, and the hall sensor is configured to detect a placement direction of the electronic product.
Further, in an optional embodiment, the carrier assembly further includes a limiting member, and the limiting member is disposed on the product carrier and is used for limiting the electronic product.
Further, in optional embodiment, the test assembly includes but plug terminal, plug driving piece and test host computer, the plug driving piece set up in on the carrier subassembly, and with but plug terminal transmission is connected, but plug terminal be used for with the electronic product electricity is connected, the test host computer with but plug terminal electricity is connected, is used for right the electronic product tests.
Further, in an optional embodiment, the pick-and-place assembly includes a pick-and-place nozzle and a pick-and-place driving member, the pick-and-place driving member is in transmission connection with the pick-and-place nozzle, and the pick-and-place nozzle is used for picking and placing the electronic product.
Further, in an optional embodiment, the pick-and-place driving member includes a first driving member, a second driving member, and a third driving member, the first driving member is in transmission connection with the second driving member and is configured to drive the second driving member to move along a first direction, the second driving member is in transmission connection with the third driving member and is configured to drive the third driving member to move along a second direction, the third driving member is in transmission connection with the pick-and-place nozzle and is configured to drive the pick-and-place nozzle to move along a third direction, and the first direction, the second direction, and the third direction are different from each other.
Further, in an optional embodiment, the automatic test equipment further includes a product input assembly, where the product input assembly includes a support, a product input conveyor belt, a guide plate, and a product status detection module, the product input conveyor belt is mounted on the support, the guide plate is disposed on the support and extends to the product input conveyor belt, the product status detection module is configured to detect an in-place status and an orientation of the electronic product, and the pick-and-place assembly is configured to pick up the electronic product from the product input conveyor belt onto the carrier assembly.
Further, in an optional embodiment, the automatic test equipment further includes a first product output assembly and a second product output assembly, the first product output assembly and the second product output assembly are both disposed at one end of the carrier assembly, and the pick-and-place assembly is further configured to pick up the electronic product on the carrier assembly onto the first product output assembly and the second product output assembly respectively according to a test result of the test assembly.
Further, in an optional embodiment, the automatic test equipment further comprises an industrial camera for acquiring status information of the electronic product on the carrier component.
The embodiment of the invention has the beneficial effects that: in an embodiment of the present invention, the pick-and-place assembly is configured to pick up an electronic product to be tested onto the carrier assembly, the carrier assembly is configured to carry and fix the electronic product, and the test assembly is configured to perform data transmission such as testing, number writing, upgrading, and the like on the electronic product carried on the carrier assembly. After the test of the test assembly is finished, the electronic product is picked up from the carrier assembly through the pick-and-place assembly, and therefore the automatic test of the electronic product is finished. The automatic test equipment can realize automatic unmanned processing, reduces the manpower input and the workload, and improves the efficiency of effectiveness by saving the manpower.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an automatic test equipment according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an automatic test equipment according to an embodiment of the present invention;
FIG. 3 is a schematic view of the carrier assembly and pick-and-place assembly of FIGS. 1 and 2;
FIG. 4 is a schematic structural view of the product carrier board, the pluggable terminal, and the pluggable driving member shown in FIG. 3;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a schematic diagram of the product input assembly of FIG. 1;
fig. 7 is a schematic structural diagram of an industrial camera according to an embodiment of the present invention.
Icon: 100-automatic test equipment; 110-a test component; 112-pluggable terminals; 113-plugging driving piece; 114-a test host; 115-intermediate connectors; 120-a carrier assembly; 121-a product carrier; 122-fixed gripper; 130-a pick-and-place assembly; 131-a pick-and-place suction nozzle; 132-pick and place drive; 1321 — a first drive member; 1322-a second drive member; 1323-a third driver; 140-a product input component; 141-a bracket; 142-a product input conveyor; 143-a guide plate; 144-product status detection module; 150-a first product output assembly; 160-a second product output assembly; 170-a cabinet; 180-an industrial camera; 190-warning light; 200-electronic products.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an embodiment of the invention provides an automatic test equipment 100, which may be used for testing an electronic product 200, for example, performing operations such as number writing and upgrading on the electronic product 200. The automatic test equipment 100 can realize unmanned operation, and is beneficial to improving the efficiency and the product yield.
The electronic product 200 for which the automatic test equipment 100 provided by the invention is used can be a mobile phone, a tablet computer and the like.
Referring to fig. 1 and 2, in an embodiment of the invention, the automatic test equipment 100 includes a test component 110, a carrier component 120, and a pick-and-place component 130, the pick-and-place component 130 is used for placing an electronic product 200 on the carrier component 120, the carrier component 120 is used for carrying and fixing the electronic product 200, the test component 110 is used for testing the electronic product 200, and the pick-and-place component 130 is further used for taking the electronic product 200 out of the carrier component 120 after the test of the test component 110 is completed.
It should be noted that, in the embodiment of the present invention, the pick-and-place assembly 130 is used for picking up the electronic product 200 to be tested onto the carrier assembly 120, the carrier assembly 120 is used for carrying and fixing the electronic product 200, and the test assembly 110 is used for testing or data transmission such as number writing and upgrading, etc. of the electronic product 200 carried on the carrier assembly 120. After the testing of the testing assembly 110 is completed, the pick-and-place assembly 130 picks up the electronic product 200 from the carrier assembly 120, thereby completing the automatic testing of the electronic product 200.
Referring to fig. 4, in an alternative embodiment, the carrier assembly 120 may include a product carrier 121, a fixing clamp 122 and a product detection module, wherein the fixing clamp 122 and the product detection module are both disposed on the product carrier 121, the fixing clamp 122 is used for fixing the electronic product 200, and the product detection module is used for detecting the in-place state and the placement direction of the electronic product 200.
It should be understood that the fixing gripper 122 may be controlled by a controller of the automatic test equipment 100, and when it is detected that the electronic product 200 is placed on the product carrier 121, the fixing gripper 122 is controlled to operate and fix the electronic product 200.
Optionally, the product detection module includes a photoelectric sensor and a hall sensor both disposed on the product carrier 121, where the photoelectric sensor is configured to detect an in-place state of the electronic product 200, and the hall sensor is configured to detect a placement direction of the electronic product 200.
Optionally, the carrier assembly 120 may further include a limiting member disposed on the product carrier 121 for limiting the electronic product 200. It should be understood that the position limiter is used to limit the position of the electronic product 200, and when in use, the position limiter can be adjusted according to different products to adapt to the currently tested electronic product 200, so that the carrier assembly 120 can adapt to a variety of electronic products 200 with different sizes.
Referring to fig. 5, the testing assembly 110 may further include a pluggable terminal 112, a pluggable driving member 113 and a testing host 114, wherein the pluggable driving member 113 is disposed on the carrier assembly 120 and is in transmission connection with the pluggable terminal 112, the pluggable terminal 112 is used for being electrically connected with the electronic product 200, and the testing host 114 is electrically connected with the pluggable terminal 112 and is used for testing the electronic product 200.
The test host 114 may be a computer, and the test host 114 may be configured with a display for graphically displaying parameters during the test process. The pluggable terminal 112 is used for plugging and unplugging the electronic product 200, and may be a USB terminal or the like. The plugging driving member 113 may be a cylinder, and may be disposed on a side of the product carrier 121 to avoid interfering with the taking and placing of the electronic product 200. In fig. 5, the plug driver 113 is connected to the pluggable terminal 112 via an intermediate connector 115, and the intermediate connector 115 is substantially Z-shaped for connecting the plug driver 113 and the pluggable terminal 112 to facilitate assembly of the plug driver 113.
As shown in fig. 3, the carrier assembly 120 may be provided in a plurality and arranged in a substantially array. The number of pluggable terminals 112 and pluggable drivers 113 corresponds to the number of carrier assemblies 120. That is, the number of the pluggable terminals 112 and the pluggable driving member 113 is also plural: the pluggable terminals 112 are connected to the test host 114, and are used for electrically connecting the electronic product 200 on the product carrier 121 corresponding thereto with the test host 114; the plug drivers 113 are used to connect the corresponding plug terminals to the electronic product 200 or to pull the plug terminals 112 out of the electronic product 200.
Referring to fig. 3, in an alternative embodiment, the pick-and-place assembly 130 may include a pick-and-place nozzle 131 and a pick-and-place driving member 132, the pick-and-place driving member 132 is in transmission connection with the pick-and-place nozzle 131, and the pick-and-place nozzle 131 is used for picking and placing the electronic product 200. The pick-and-place driving member 132 can drive the pick-and-place nozzle 131 to move, so that the pick-and-place nozzle 131 can pick and place the electronic product 200 at a designated position to another designated position.
It should be noted that the pick-and-place nozzle 131 can cooperate with the air pump to pick and place the electronic product 200 by suction. Of course, the taking and placing assembly 130 may also achieve the taking and placing operations of the electronic product 200 by clamping.
Further, the pick-and-place driving member 132 may include a first driving member 1321, a second driving member 1322 and a third driving member 1323, the first driving member 1321 is in transmission connection with the second driving member 1322 for driving the second driving member 1322 to move along a first direction, the second driving member 1322 is in transmission connection with the third driving member 1323 for driving the third driving member 1323 to move along a second direction, the third driving member 1323 is in transmission connection with the pick-and-place nozzle 131 for driving the pick-and-place nozzle 131 to move along a third direction, and the first direction, the second direction and the third direction are different from each other.
It should be appreciated that the first drive member 1321, the second drive member 1322, and the third drive member 1323 described above are each configured to output linear motion, which may be an air cylinder, a hydraulic cylinder, or a motor in cooperation with a rack and pinion or lead screw nut pair. Meanwhile, a rail for allowing the above components to slide in the first direction, the second direction, and the third direction may be provided. Further, the first direction, the second direction and the third direction are perpendicular to each other.
As shown in fig. 1 to 3, the embodiment of the invention may also be provided with a cabinet 170 for placing the server of the testing host 114, the input module and the display of the testing host 114 may be placed on the cabinet 170, and the carrier assembly 120 may be disposed in the cabinet 170. Further, the cabinet of the cabinet 170 may be divided into multiple layers, one layer for placing the carrier assembly 120, and the other layers for placing the server or other components.
Referring to fig. 1, in an alternative embodiment, the automatic test equipment 100 may further include a product input assembly 140, referring to fig. 6, the product input assembly 140 includes a bracket 141, a product input conveyor 142, a guide plate 143, and a product status detection module 144, the product input conveyor 142 is mounted on the bracket 141, the guide plate 143 is disposed on the bracket 141 and extends to the product input conveyor 142, the product status detection module 144 is configured to detect the in-position status and direction of the electronic product 200, and the pick-and-place assembly 130 is configured to pick up the electronic product 200 from the product input conveyor 142 to the carrier assembly 120.
Referring to fig. 1, in an alternative embodiment, the automatic test equipment 100 may further include a first product output assembly 150 and a second product output assembly 160, the first product output assembly 150 and the second product output assembly 160 are both disposed at one end of the carrier assembly 120, and the pick-and-place assembly 130 is further configured to pick up the electronic product 200 on the carrier assembly 120 onto the first product output assembly 150 and the second product output assembly 160 respectively according to a test result of the test assembly 110.
After the testing is completed, the electronic products 200 can be divided into two categories: good products and defective products. The first product output assembly 150 and the second product output assembly 160 can be used for outputting or carrying good products and non-good products, respectively, for example, the first product output assembly 150 is used for conveying good products, and the second product output assembly 160 is used for conveying defective products.
The first and second product output assemblies 150 and 160 may be similar in structure, and both may include a support frame, a belt line, and sensors disposed at both ends of the belt line for detecting a state of a product to detect the entrance and output of the product. The sensor for detecting the state of the product may be a photoelectric sensor or the like.
Referring to fig. 7, in an alternative embodiment, the automatic test equipment 100 may further include an industrial camera 180, and the industrial camera 180 is used for acquiring status information of the electronic product 200 on the carrier assembly 120. In some embodiments, the electronic product 200 is provided with identification information, such as an identification two-dimensional code, which can be recognized by the industrial camera 180 and transmitted to the testing component 110 for analysis and processing by the testing component 110.
In an alternative embodiment, the automatic test equipment 100 may further include a warning light 190 for indicating the operational status of the equipment.
Referring to fig. 1 to 7, it should be noted that, in the embodiment of the present invention, the product input assembly 140 is a region to be tested of the electronic product 200, the carrier assembly 120, the testing assembly 110 and the pick-and-place assembly 130 together form a working area, and the first product output assembly 150 and the second product output assembly 160 are a good area and a bad area, respectively. The electronic product 200 flows into a region to be tested from a front station, the picking and placing component 130 is used for conveying the electronic product 200 to be tested to the carrier component 120 from the region to be tested, the testing component 110 is used for being electrically connected with the electronic product 200 to be tested and testing or number writing, upgrading and the like (according to different programs) are carried out on the electronic product 200, after the operation of testing and the like is finished, each electronic device can be divided into good products or defective products, the picking and placing component 130 is used for picking and placing the electronic product 200 with a good testing result into a good product region and picking and placing the electronic product 200 with a defective testing result into a defective product region.
In the embodiment of the present invention, the pick-and-place assembly 130 is used for picking up the electronic product 200 to be tested onto the carrier assembly 120, the carrier assembly 120 is used for carrying and fixing the electronic product 200, and the test assembly 110 is used for testing or number writing, upgrading and other data transmission of the electronic product 200 carried on the carrier assembly 120. After the testing of the testing assembly 110 is completed, the picking and placing assembly 130 picks up the electronic product 200 from the carrier assembly 120, so that the automatic testing of the electronic product 200 is completed, and the testing efficiency can be improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The automatic test equipment is used for testing electronic products and is characterized by comprising a test component, a carrier component and a taking and placing component, wherein the taking and placing component is used for placing the electronic products on the carrier component, the carrier component is used for bearing and fixing the electronic products, the test component is used for testing the electronic products, and the taking and placing component is further used for taking the electronic products out of the carrier component after the test component completes testing.
2. The automatic test equipment of claim 1, wherein the carrier assembly comprises a product carrier, a fixing gripper and a product detection module, the fixing gripper and the product detection module are both disposed on the product carrier, the fixing gripper is used for fixing the electronic product, and the product detection module is used for detecting the in-place state and the placement direction of the electronic product.
3. The automatic test equipment of claim 2, wherein the product detection module comprises a photoelectric sensor and a hall sensor both disposed on the product carrier, the photoelectric sensor is configured to detect an in-place state of the electronic product, and the hall sensor is configured to detect a placement direction of the electronic product.
4. The automatic test equipment of claim 2, wherein the carrier assembly further comprises a limiting member disposed on the product carrier for limiting the electronic product.
5. The automatic test equipment of claim 1, wherein the test assembly comprises a pluggable terminal, a pluggable driving member and a test host, the pluggable driving member is disposed on the carrier assembly and is in transmission connection with the pluggable terminal, the pluggable terminal is used for being electrically connected with the electronic product, and the test host is electrically connected with the pluggable terminal for testing the electronic product.
6. The automatic test equipment of claim 1, wherein the pick-and-place assembly comprises a pick-and-place nozzle and a pick-and-place driving member, the pick-and-place driving member is in transmission connection with the pick-and-place nozzle, and the pick-and-place nozzle is used for picking and placing the electronic product.
7. The automatic test equipment of claim 6, wherein the pick-and-place driving member comprises a first driving member, a second driving member and a third driving member, the first driving member is in transmission connection with the second driving member and is used for driving the second driving member to move along a first direction, the second driving member is in transmission connection with the third driving member and is used for driving the third driving member to move along a second direction, the third driving member is in transmission connection with the pick-and-place nozzle and is used for driving the pick-and-place nozzle to move along a third direction, and the first direction, the second direction and the third direction are different from each other.
8. The automatic test equipment of claim 1, further comprising a product input assembly, wherein the product input assembly comprises a bracket, a product input conveyor mounted on the bracket, a guide plate disposed on the bracket and extending to the product input conveyor, and a product status detection module for detecting an in-place status and orientation of the electronic product, wherein the pick-and-place assembly is configured to pick the electronic product from the product input conveyor onto the carrier assembly.
9. The automatic test equipment of claim 1, further comprising a first product output assembly and a second product output assembly, wherein the first product output assembly and the second product output assembly are both disposed at one end of the carrier assembly, and the pick-and-place assembly is further configured to pick the electronic product on the carrier assembly onto the first product output assembly and the second product output assembly respectively according to a test result of the test assembly.
10. The automatic test equipment of claim 1, further comprising an industrial camera for acquiring status information of the electronic product on the carrier component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384634.0A CN111112150A (en) | 2019-12-28 | 2019-12-28 | Automatic test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384634.0A CN111112150A (en) | 2019-12-28 | 2019-12-28 | Automatic test equipment |
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| CN111112150A true CN111112150A (en) | 2020-05-08 |
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| CN201911384634.0A Pending CN111112150A (en) | 2019-12-28 | 2019-12-28 | Automatic test equipment |
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