CN214225345U - Multi-station automatic testing machine for circuit board - Google Patents
Multi-station automatic testing machine for circuit board Download PDFInfo
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- CN214225345U CN214225345U CN202120511780.1U CN202120511780U CN214225345U CN 214225345 U CN214225345 U CN 214225345U CN 202120511780 U CN202120511780 U CN 202120511780U CN 214225345 U CN214225345 U CN 214225345U
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- 238000012360 testing method Methods 0.000 title claims abstract description 123
- 230000008520 organization Effects 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 238000013522 software testing Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to a circuit board multistation automatic test machine, include: organism, set up the transportation area on the organism, set up in the transport manipulator at transportation area middle part and set up in the accredited testing organization of transportation area one side, accredited testing organization includes a plurality of test station that set up side by side, and test station includes: the testing device comprises at least two testing units which are vertically distributed, wherein the testing units are used for testing the performance of the circuit board. The utility model discloses a accredited testing organization is provided with a plurality of test station side by side, and a plurality of test unit that are used for carrying out the test to the circuit board of each test station vertical distribution realize carrying out the multistation test to the circuit board through a plurality of test unit, improve the efficiency of software testing to the circuit board greatly, and a plurality of test unit vertical distribution on each test station simultaneously forms three-dimensional test structure, effectively saves equipment occupation space, and the installation of favourable circuit board multistation automatic test machine is used.
Description
Technical Field
The utility model relates to an automation equipment tests technical field, concretely relates to circuit board multistation automatic test machine.
Background
The prior PCB board can flow into the next procedure only by ensuring good products before shipment. In the prior art, generally, adopt automatic test machine to carry out capability test to foretell PCB board, however, traditional automatic test machine generally only possesses single test station, and efficiency of software testing is slow, can't satisfy mass production demand, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that above-mentioned circuit board efficiency of software testing is slow, the utility model provides a circuit board multistation automatic test machine with multistation test, efficiency of software testing is high.
The utility model discloses a circuit board multistation automatic test machine, include: organism, set up the transportation area on the organism, set up in the transport manipulator at transportation area middle part and set up in the accredited testing organization of transportation area one side, accredited testing organization includes a plurality of test station that set up side by side, and test station includes: the testing device comprises at least two testing units which are vertically distributed, wherein the testing units are used for testing the performance of the circuit board.
According to the utility model discloses an embodiment, the test element includes: the device comprises a telescopic slide rail, a carrier fixing plate arranged on the telescopic slide rail in a sliding manner, a mobile driving element for driving the carrier fixing plate to move on the telescopic slide rail, a test needle plate arranged above the telescopic slide rail and a lifting driving element for driving the test needle plate to vertically lift.
According to the utility model discloses an embodiment, the test unit is still including setting up in flexible slide rail top and the limit baffle who corresponds with the test faller.
According to the utility model discloses an embodiment, the carrier fixed plate includes: the mount, set up the board of placing on the mount and set up in the mount and place the buffer spring between the board, place and offer the standing groove that corresponds with the carrier on the board.
According to an embodiment of the utility model, the conveyer belt includes: the feeding part and the discharging part are arranged along the same straight line and have the same structure, and the feeding part and the discharging part are respectively arranged on two sides of the conveying manipulator.
According to the utility model discloses an embodiment, material loading portion is provided with the material loading jacking subassembly that is used for the jacking carrier, and material loading jacking subassembly includes: the material loading jacking device comprises a loading jacking plate and a jacking driving element for driving the loading jacking plate to lift, wherein a positioning column matched with a carrier is arranged on the loading jacking plate.
According to the utility model discloses an embodiment, the transport manipulator end is provided with one and presss from both sides the execution end, and the clamp is got the execution end and is included: the clamping device comprises a mounting plate, two clamping plates arranged on two sides of the bottom of the mounting plate in a sliding mode and a clamping driving element for driving the two clamping plates to move in opposite directions.
According to the utility model discloses an embodiment is provided with on the pinch-off blades and keeps away the sky post, keeps away to be provided with on the sky post with the spacing post that the carrier side matches.
The utility model discloses a accredited testing organization is provided with a plurality of test station side by side, and a plurality of test unit that are used for carrying out the test to the circuit board of each test station vertical distribution realize carrying out the multistation test to the circuit board through a plurality of test unit, improve the efficiency of software testing to the circuit board greatly, and a plurality of test unit vertical distribution on each test station simultaneously forms three-dimensional test structure, effectively saves equipment occupation space, and the installation of favourable circuit board multistation automatic test machine is used.
Drawings
Fig. 1 is a schematic structural diagram of the multi-station automatic testing machine for circuit boards of the present invention.
Fig. 2 is a schematic structural view of the middle conveyer belt of the present invention.
Fig. 3 is a schematic structural view of the middle carrying manipulator of the present invention.
Fig. 4 is a schematic structural view of the middle clamping execution end of the present invention.
Fig. 5 is a schematic structural diagram of the middle test station of the present invention.
Fig. 6 is a schematic view of a part of the structure of the testing unit of the present invention.
Detailed Description
The multi-station automatic testing machine for circuit boards of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
Please refer to fig. 1.
The utility model provides a circuit board multistation automatic test machine, in this application, the circuit board is through placing the transport test on a carrier to prevent that the circuit board from taking place to warp or damaging. The circuit board multistation automatic testing machine mainly includes organism 1, set up transport area 2 on organism 1, set up in the transport manipulator 3 at transport area 2 middle parts and set up in the accredited testing organization 4 of transport area 2 one side, accredited testing organization 4 includes a plurality of test station 410 that set up side by side, and wherein each test station 410 includes two at least test unit 411 of vertical distribution, and test unit 411 is used for carrying out capability test to the circuit board.
Please refer to fig. 2.
The conveyor belt 2 is used for conveying the carriers, and specifically, the conveyor belt 2 includes a feeding portion 210 and a discharging portion 220 which are arranged along the same straight line and have the same structure, and the feeding portion 210 and the discharging portion 220 are respectively arranged on two sides of the conveying manipulator 3. The loading part 210 is used for transporting a loaded carrier to be tested, and the unloading part 220 is used for transporting a tested carrier.
Please refer to fig. 3 and fig. 4 together.
The end of the handling robot 3 is provided with a clamping execution end 310, and the handling robot 3 clamps the carrier through the clamping execution end 310. Wherein the gripping execution end 310 includes a mounting plate 311, two clamping plates 312 slidably disposed on both sides of the bottom of the mounting plate 311, and a gripping driving element 313 for driving the two clamping plates 312 to move in opposite directions, wherein the gripping driving element 313 employs an air cylinder. The gripping execution end 310 drives the two clamping plates 312 to move in opposite directions through the clamping driving element 313, so as to grip the carrier. In order to avoid damage to the circuit board when the clamping execution end 310 clamps the carrier, the clamping plate 312 is provided with the clearance column 3121, the clearance column 3122 matched with the side edge of the carrier is provided on the clearance column 3121, in other words, a hole site matched with the clearance column 3122 is provided on the side edge of the carrier, the carrier is positioned and fixed by the clearance column 3122 of the clearance column 3121, and a clearance distance is formed between the carrier and the clamping execution end 310 by the clearance column 3121, so that damage to the circuit board is avoided.
In order to facilitate the carrying manipulator 3 to clamp the carriers in the loading portion 210, the loading portion 210 is provided with a loading jacking assembly 211 for jacking the carriers, specifically, the loading jacking assembly 211 comprises a loading jacking plate 2111 and a jacking driving element 2112 for driving the loading jacking plate 2111 to lift, for example, the jacking driving element 2112 is a cylinder, the loading jacking plate 2111 is provided with a positioning post 21111 matched with the carrier, in other words, the carrier is provided with a positioning hole matched with the positioning post 21111, when the carrier is transported to the position corresponding to the loading jacking assembly 211, the jacking driving element 2112 drives the loading jacking plate 2111 to lift the jacking carrier, wherein utilize reference column 21111 to fix a position the carrier, through with the carrier jacking for the carrier breaks away from 2 belts in transport area, and the carrier takes place to rock when avoiding carrying manipulator 3 to snatch the carrier, guarantees that carrying manipulator 3 snatchs the stability of carrier process.
Please refer to fig. 5 and fig. 6 together.
The testing unit 411 includes a telescopic slide rail 4111, a carrier fixing plate 4112 slidably disposed on the telescopic slide rail 4111, a moving driving element 4113 for driving the carrier fixing plate 4112 to move on the telescopic slide rail 4111, a testing pin plate 4114 disposed above the telescopic slide rail 4111, and a lifting driving element 4115 for driving the testing pin plate 4114 to vertically lift. Wherein carrier fixed plate 4112 is used for loading the carrier, snatch the carrier from transport belt 2 to carrier fixed plate 4112 back when carrying manipulator 3, remove drive element 4113 drive utensil fixed plate 4112 and remove to corresponding test needle plate 4114 position, then lift drive element 4115 drives test needle plate 4114 and descends, test through on the test needle plate 4114 carries out performance test to the circuit board that is located on the carrier, wherein remove drive element 4113 and lift drive element 4115 and all adopt cylinder or push rod.
In order to ensure the stability of the testing process, the testing unit 411 further includes a limit baffle 4116 disposed above the retractable slide rail 41111 and corresponding to the testing pin plate 4114, wherein the limit baffle 4116 is used to limit the position of the carrier, so as to prevent the carrier from being detached from the carrier fixing plate 4112 when the testing pin plate 4114 is removed.
It is worth noting that carrier fixed plate 4112 includes mount 41121, set up placing plate 41122 on mount 41121 and set up in mount 41121 and buffer spring 41123 between placing plate 41122, wherein place the standing groove that sets up on board 41122 and correspond with the carrier, the carrier is fixed through placing the realization on the standing groove, in the test process, utilize buffer spring 41123 to realize placing the elastic expansion of board 41122 for mount 41121, thereby realize placing the pressure that board 41122 applyed to test needle board 4114 and cushion, avoid test needle board 4114 pressure to cause the damage to the circuit board excessively.
The utility model discloses an operation principle as follows: placing the circuit board in a carrier, then loading and transporting the circuit board through a loading part 210 of a conveyer belt 2, when the carrier is transported to a position corresponding to a loading jacking assembly 211, a jacking driving element 2112 drives a loading jacking plate 2111 to lift up the jacking carrier, wherein the carrier is positioned by using a positioning column 21111, the carrier is separated from the belt of the conveyer belt 2 by jacking the carrier, then a carrying manipulator 3 clamps the carrier through a clamping execution end 310 and transports the carrier to a test unit 411 which is vacant in a test mechanism 4, wherein when the test unit 411 works, a moving driving element 4113 drives a carrier fixing plate 4112 to move out, after the carrying manipulator 3 grabs the carrier from the conveyer belt 2 to the carrier fixing plate 4112, the moving driving element 4113 drives the carrier fixing plate 4112 to move to a position corresponding to a test needle plate 4114, then a lifting driving element 4115 drives the test needle plate 4114 to descend, and the performance of the circuit board on the carrier is tested through a test on the test needle plate 4114, after the test is completed, the carrier fixing plate 4112 moves again to wait for the carrying manipulator 3 to carry the tested carrier to the blanking portion 220 of the conveyor belt 2 for blanking.
To sum up, the utility model discloses a accredited testing organization is provided with a plurality of test station side by side, and a plurality of test unit that are used for carrying out the test to the circuit board of each test station vertical distribution realize carrying out the multistation test to the circuit board through a plurality of test unit, improve the efficiency of software testing to the circuit board greatly, and a plurality of test unit vertical distribution on each test station simultaneously forms three-dimensional test structure, effectively saves equipment occupation space, and the installation of favourable circuit board multistation automatic test machine is used.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are intended to be included within the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a circuit board multistation automatic test machine which characterized in that includes: the organism, set up in transport area on the organism, set up in the transport manipulator at transport area middle part and set up in the accredited testing organization of transport area one side, accredited testing organization includes a plurality of test station that set up side by side, test station includes: the testing device comprises at least two testing units which are vertically distributed, wherein the testing units are used for testing the performance of the circuit board.
2. A circuit board multi-station automatic testing machine according to claim 1, wherein the test unit comprises: the flexible slide rail, slide set up in carrier fixed plate on the flexible slide rail, drive the carrier fixed plate in the removal drive element that the flexible slide rail goes up and down, set up in the test faller of flexible slide rail top and drive the lift drive element that test faller vertically goes up and down.
3. A multi-station automatic testing machine for circuit boards according to claim 2, wherein the test unit further comprises a limit baffle arranged above the telescopic slide rail and corresponding to the test needle plate.
4. A circuit board multi-station automatic testing machine according to claim 2, wherein the carrier fixing plate comprises: the mount, set up in place the board on the mount and set up in mount and place the buffer spring between the board, place and set up the standing groove that corresponds with the carrier on the board.
5. A circuit board multi-station automatic testing machine according to any one of claims 1 to 4, wherein the conveyor belt comprises: the feeding part and the discharging part are arranged along the same straight line and have the same structure, and the feeding part and the discharging part are respectively arranged on two sides of the carrying manipulator.
6. A circuit board multi-station automatic testing machine according to claim 5, wherein the loading part is provided with a loading jacking assembly for jacking a carrier, the loading jacking assembly comprising: the lifting device comprises a loading lifting plate and a lifting driving element for driving the loading lifting plate to lift, wherein a positioning column matched with the carrier is arranged on the loading lifting plate.
7. A multi-station automatic testing machine for circuit boards according to any one of claims 1 to 4, wherein a gripping execution end is provided at the end of the carrying manipulator, and the gripping execution end comprises: the clamping device comprises a mounting plate, two clamping plates arranged on two sides of the bottom of the mounting plate in a sliding mode and a clamping driving element for driving the two clamping plates to move in opposite directions.
8. A multi-station automatic testing machine for circuit boards according to claim 7, wherein the clamping plate is provided with a space-avoiding column, and the space-avoiding column is provided with a limiting column matched with the side edge of the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511780.1U CN214225345U (en) | 2021-03-11 | 2021-03-11 | Multi-station automatic testing machine for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511780.1U CN214225345U (en) | 2021-03-11 | 2021-03-11 | Multi-station automatic testing machine for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214225345U true CN214225345U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120511780.1U Active CN214225345U (en) | 2021-03-11 | 2021-03-11 | Multi-station automatic testing machine for circuit board |
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| Country | Link |
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| CN (1) | CN214225345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118707160A (en) * | 2024-08-30 | 2024-09-27 | 南通众博信智能科技有限公司 | A test fixture for PCB circuit board |
-
2021
- 2021-03-11 CN CN202120511780.1U patent/CN214225345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118707160A (en) * | 2024-08-30 | 2024-09-27 | 南通众博信智能科技有限公司 | A test fixture for PCB circuit board |
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