CN220040655U - Test equipment for automatically retracting and releasing board during power-on test - Google Patents
Test equipment for automatically retracting and releasing board during power-on test Download PDFInfo
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- CN220040655U CN220040655U CN202321283205.6U CN202321283205U CN220040655U CN 220040655 U CN220040655 U CN 220040655U CN 202321283205 U CN202321283205 U CN 202321283205U CN 220040655 U CN220040655 U CN 220040655U
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- 238000012360 testing method Methods 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 abstract 3
- 238000007689 inspection Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses test equipment for automatically winding and unwinding a board in an electrified test, which is provided with a control cabinet, a detector and a winding and unwinding board machine, wherein the winding and unwinding board machine comprises: the machine is provided with a left material placing device, a middle material placing device and a right material placing device; the left material placing device is used for placing qualified products; the middle feeding device is used for placing products with unqualified detection; the right material placing device is used for placing a product to be detected; the machine is also provided with a transfer device, the transfer device is provided with a first material taking mechanism and a second material taking mechanism, and the first material taking mechanism and the second material taking mechanism reciprocate between the detecting machine and the plate collecting and releasing machine to transfer products.
Description
Technical Field
The utility model relates to the technical field of circuit board detection, in particular to test equipment for automatically retracting and releasing a board during power-on test.
Background
After the circuit board is manufactured into a finished product, functional tests such as wire breakage (OPEN), SHORT circuit (SHORT), voltage resistance and the like are required to be carried out on the testing machine, most of the testing machines used during testing need to manually retract and release boards, the working strength is relatively high, and in addition, the manual retraction and release boards have the risk of being pressed to arms by a pressing plate of the testing machine.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the test equipment for automatically retracting the plate in the power-on test, which realizes the automatic retraction of the plate, simultaneously avoids hands of workers from approaching the test machine, and ensures safe production.
According to the test equipment for the automatic power-on test retractable plate, which is disclosed by the embodiment of the utility model, the test equipment is provided with a control cabinet, a detector and a retractable plate machine, wherein the retractable plate machine comprises:
the machine is provided with a left material placing device, a middle material placing device and a right material placing device;
the left material placing device is used for placing qualified products;
the middle feeding device is used for placing products with unqualified detection;
the right material placing device is used for placing a product to be detected;
the machine is also provided with a transfer device, the transfer device is provided with a first material taking mechanism and a second material taking mechanism, and the first material taking mechanism and the second material taking mechanism reciprocate between the detecting machine and the plate collecting and releasing machine to transfer products.
The test equipment for the automatic retraction board for the power-on test has at least the following beneficial effects: the device comprises a plate collecting and releasing machine, a conveying device, a first material taking mechanism, a second material taking mechanism, a left material placing device, a middle material placing device and a right material placing device, wherein the plate collecting and releasing machine is provided with a plurality of devices for placing products, the conveying device is used for conveying the products, the conveying device is provided with the first material taking mechanism and the second material taking mechanism, the first material taking mechanism and the second material taking mechanism are arranged on the same transmission straight line, and the plate collecting and releasing machine is respectively used for placing qualified products, unqualified products, products to be detected and the left material placing device, the middle material placing device and the right material placing device of the products to be detected. When the testing equipment is started, the second material taking mechanism moves to the right material placing device and absorbs the topmost product to be detected, then the product to be detected is transported to the testing machine, the testing machine detects the product, if the product passes through the testing machine and is checked, the first material taking mechanism on the transporting device moves to the detecting station of the testing machine and absorbs the product, the first material taking mechanism moves and transports the qualified product to the left material placing device, then the second material taking mechanism moves to the right material placing device, and the second material taking mechanism absorbs the product to be detected on the right material placing device while the first material taking mechanism discharges the qualified product to the left material placing device; if the product is a failed product after being detected by the tester, a first material taking mechanism on the transferring device moves to a detection station of the tester to take out and absorb the product, the first material taking mechanism moves and transfers the product with failed detection to a middle material placing device, and after the first material taking mechanism discharges the qualified product to a left material placing device, a second material taking mechanism moves to a right material placing device and absorbs the product to be detected on the right material placing device. Utilize transfer device and receive and release the cooperation of trigger, misplacement get and put the plate, on the one hand, avoided the workman to get to put the plate too close to the test machine because of manual, on the other hand, can improve detection efficiency effectively, reduce workman's intensity of labour. According to the test equipment for the automatic retraction plate for the power-on test, provided by the embodiment of the utility model, the left material placing device and the middle material placing device comprise the material carrying plate and the first lifting device, the first lifting device is arranged on the machine table, the material carrying plate is arranged on the first lifting device, and the first lifting device can drive the material carrying plate to move in the longitudinal direction.
According to the test equipment for the automatic retraction plate for the power-on test, provided by the embodiment of the utility model, the left material placing device and the middle material placing device comprise the material carrying plate and the first lifting device, the first lifting device is arranged on the machine table, the material carrying plate is arranged on the first lifting device, and the first lifting device can drive the material carrying plate to move in the longitudinal direction.
According to the test equipment for the automatic retraction board for the power-on test, disclosed by the embodiment of the utility model, the material carrying board is provided with the supporting underframe, and the supporting underframe is used for supporting the circuit board so as to enable the circuit board to be overhead between the circuit board and the material carrying board. When the plates on the material carrying plate are accumulated to the preset value of the control cabinet system, the material taking device can transfer the stacked products at one time, and the material taking device can be conveniently moved to the bottom of the products by the aid of the overhead frame between the circuit board and the material carrying plate, so that the products can be conveniently transferred.
According to the test equipment for the automatic retraction board for the power-on test, provided by the embodiment of the utility model, the pressure sensor is arranged on the support chassis and is electrically connected with the control cabinet. The pressure sensor is used for monitoring the pressure value of the support frame when supporting the plate, and transmitting the value to the control cabinet, and when the pressure value reaches a preset value, the control cabinet sends out a full-load instruction to remind workers to transfer products. Specifically, the device may further be provided with a buzzer, wherein the buzzer is electrically connected with the control cabinet, and when the control cabinet sends a full-load instruction to the buzzer, the buzzer sends a buzzer or a prompt lamp is turned on to remind a worker to transfer a product.
According to the test equipment for the automatic retraction plate for the power-on test, provided by the embodiment of the utility model, the machine table is provided with the guide groove, the end part of the material carrying plate is provided with the connecting block, and the end part of the connecting block penetrates through the guide groove and then is connected with the first lifting device.
According to the test equipment for the automatic retraction plate for the power-on test, disclosed by the embodiment of the utility model, the right material placing device comprises the second lifting device and the bottom plate, the second lifting device is arranged on the machine table, the bottom plate is arranged on the second lifting device, and the second lifting device drives the bottom plate to move in the longitudinal direction.
According to the test equipment for the automatic retraction plate for the power-on test, the right material placing device further comprises a support frame and a limiting mechanism arranged on the support frame, wherein the limiting mechanism is arranged on the upper portion of the support frame and is used for positioning a product to be tested on the upper layer.
According to the test equipment for the automatic retraction plate for the power-on test, provided by the embodiment of the utility model, the limiting mechanism consists of the two ejector rods, and the end parts of the two ejector rods are respectively abutted on the adjacent edge parts of the product to be tested. Specifically, the end of the ejector rod is provided with a cushion block, and the wall surface of the cushion block facing the product is provided with an anti-slip layer, so that the edge of the product can be protected to be perfect.
According to the test equipment for the automatic retraction plate for the power-on test, the ejector rod is provided with the adjusting groove, the connecting piece penetrates through the adjusting groove to fix the ejector rod on the supporting frame, and a worker adjusts the position of the ejector rod by utilizing the adjusting groove according to the actual size of the plate.
According to the test equipment for automatically retracting the board for the power-on test, which is disclosed by the embodiment of the utility model, the top of the supporting frame is provided with the board detector, and the board detector is electrically connected with the control cabinet. It is to be understood that the board inspection device monitors the topmost board of the stacked boards to be inspected in real time, when the topmost board is taken away by the transfer device, the board inspection device detects that the boards disappear and then feeds back signals to the control cabinet, the control cabinet sends out instructions to the second lifting device to start, the second lifting device pushes the bottom plate to move upwards along with the boards to be inspected placed on the bottom plate until the board inspection device detects the boards, the board inspection device feeds back the control cabinet, the control cabinet sends out instructions to the second lifting device, the second lifting device stops, and the second taking mechanism takes materials.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a test apparatus for testing an automatic retractable board for power on test according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a first extracting mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a limiting mechanism according to an embodiment of the present utility model.
Reference numerals illustrate:
a detecting machine 100;
a board collecting and releasing machine 200; a machine 210; a guide groove 211;
a left feeding device 220; a carrier plate 221; a first elevating device 222; a supporting chassis 223;
a middle feeding device 230;
a right feeding device 240; a second elevating device 241; a bottom plate 242; a limiting mechanism 243; ejector pin 2431; a spacer 2432; an adjustment slot 2433; a support frame 244; a plate detector 245;
a transfer device 250; a first take off mechanism 251; a mounting bracket 2511; an adjustment bracket 2512; suction cups 2513;
a second take off mechanism 252; a first drive 253; the frame 254 is moved.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the utility model, the meaning of a number is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, an embodiment of the present utility model provides a test apparatus for power-on test of an automatic retractable board, the test apparatus being provided with a control cabinet, a tester 100, and a retractable board machine 200, wherein the retractable board machine 200 includes: the machine 210, the machine 210 is provided with a left material placing device 220, a middle material placing device 230 and a right material placing device 240; the left material placing device 220 is used for placing qualified products; the middle feeding device 230 is used for placing products with unqualified detection; the right material placing device 240 is used for placing a product to be detected; the machine 210 is further provided with a transfer device 250, the transfer device 250 is provided with a first material taking mechanism 251 and a second material taking mechanism 252, and the first material taking mechanism 251 and the second material taking mechanism 252 reciprocate between the detecting machine 100 and the board receiving and releasing machine 200 to transfer products.
The plate receiving and releasing machine 200 is provided with a plurality of devices for placing products, the plate receiving and releasing machine 200 is also provided with a transferring device 250 for transferring the products, in particular, the transferring device 250 is provided with a first material taking mechanism 251 and a second material taking mechanism 252, wherein the first material taking mechanism 251 and the second material taking mechanism 252 are arranged on the same transmission straight line, and the plate receiving and releasing machine 200 is provided with a left material placing device 220, a middle material placing device 230 and a right material placing device 240 which are respectively used for placing products which are qualified in detection, products which are unqualified in detection and products to be detected. When the testing equipment is started, the second material taking mechanism 252 moves to the right material placing device 240 and absorbs the topmost product to be tested, then the product to be tested is transferred to the testing machine, the testing machine tests the product, if the product passes through the testing machine and checks, the first material taking mechanism 251 on the transferring device 250 moves to the testing station of the testing machine and absorbs the product, the first material taking mechanism 251 moves and transfers the qualified product to the left material placing device 220, then the second material taking mechanism 252 moves to the right material placing device 240, and the first material taking mechanism 251 discharges the qualified product to the left material placing device 220 and simultaneously the second material taking mechanism 252 absorbs the product to be tested on the right material placing device 240; if the product is a failed product after being detected by the tester, the first material taking mechanism 251 on the transferring device 250 moves to the detecting station of the tester to take out and suck the product, the first material taking mechanism 251 moves and transfers the product with failed detection to the middle material placing device 230, and after the first material taking mechanism 251 discharges the qualified product to the left material placing device 220, the second material taking mechanism 252 moves to the right material placing device 240 and sucks the product to be detected on the right material placing device 240. Utilize transfer device 250 and receive and release trigger 200's cooperation, misplacement get and put the plate, on the one hand, avoided the workman to get to put the plate too close to the test machine because of manual, on the other hand, can improve detection efficiency effectively, reduce workman's intensity of labour.
According to some embodiments of the present utility model, as shown in the drawings, the transferring device 250 further includes a first driving device 253 and a moving frame 254, the first driving device 253 is mounted on the machine 210, wherein a guide rail is disposed on the machine 210, the bottom of the moving frame 254 is mounted in cooperation with the guide rail, one end of the moving frame 254 is connected to an output end of the first driving device 253, and the first driving device 253 drives the moving frame 254 to reciprocate linearly. Further, as shown in the figure, the first extracting mechanism 251 and the second extracting mechanism 252 each include a mounting bracket 2511, an adjusting bracket 2512 disposed on the mounting bracket 2511, and a suction cup 2513, wherein the suction cup 2513 is mounted on the adjusting bracket 2512 and connected with an external negative pressure device, specifically, the adjusting bracket 2512 is provided with four adjusting brackets, which are respectively mounted at four corners of the mounting bracket 2511, in addition, the adjusting bracket 2512 is provided with a bar-shaped adjusting groove 2433, one end of a screw penetrates through the adjusting groove 2433 to fixedly connect the adjusting bracket 2512 and the mounting bracket 2511, and the adsorption position of the suction cup 2513 to the plate can be realized through the adjusting groove 2433. Further, a lifting device is further provided, specifically, the lifting device is mounted on the movable frame 254, the supporting bracket is mounted at an output end of the lifting device, and the lifting device is used for realizing the picking and placing of the plate of the picking mechanism.
According to some embodiments of the present utility model, the left feeding device 220 and the middle feeding device 230 each include a loading plate 221 and a first lifting device 222, the first lifting device 222 is mounted on the machine 210, the loading plate 221 is mounted on the first lifting device 222, and the first lifting device 222 can drive the loading plate 221 to move in the longitudinal direction. Specifically, the left feeding device 220 and the middle feeding device 230 each include a loading plate 221 and a first lifting device 222, the first lifting device 222 is mounted on the machine 210, the loading plate 221 is mounted on the first lifting device 222, and the first lifting device 222 can drive the loading plate 221 to move in the longitudinal direction. Specifically, as shown, the carrier 221 is provided with a supporting frame 223, and the supporting frame 223 is used for supporting the circuit board so as to make the circuit board overhead with the carrier 221. When the plates on the carrier 221 accumulate to a preset value of the control cabinet system, the material taking device can transfer the stacked products at one time, and the material taking device can be conveniently moved to the bottom of the products by the overhead of the supporting frame 223 between the circuit board and the carrier 221, so that the products can be conveniently transferred. The support frame 223 is provided with a pressure sensor, and the pressure sensor is electrically connected with the control cabinet. The pressure sensor is used for monitoring the pressure value of the supporting frame 223 when supporting the plate, and transmitting the value to the control cabinet, and when the pressure value reaches a preset value, the control cabinet sends out a full-load instruction to remind a worker to transfer the product. Specifically, the device may further be provided with a buzzer, wherein the buzzer is electrically connected with the control cabinet, and when the control cabinet sends a full-load instruction to the buzzer, the buzzer sends a buzzer or a prompt lamp is turned on to remind a worker to transfer a product.
According to some embodiments of the present utility model, the machine 210 is provided with a guide slot 211, an end of the loading plate 221 is provided with a connection block, and an end of the connection block passes through the guide slot 211 and is connected to the first lifting device 222.
According to some embodiments of the present utility model, the right feeding device 240 includes a second lifting device 241 and a bottom plate 242, the second lifting device 241 is mounted on the machine 210, the bottom plate 242 is mounted on the second lifting device 241, and the second lifting device 241 drives the bottom plate 242 to move in the longitudinal direction. Specifically, the right feeding device 240 further includes a supporting frame 244 and a limiting mechanism 243 mounted on the supporting frame 244, the limiting mechanism 243 is disposed on the upper portion of the supporting frame 244, and the limiting mechanism 243 positions the product to be detected on the upper layer. The limiting mechanism 243 consists of two ejector rods 2431, and the end parts of the two ejector rods 2431 are respectively abutted on the adjacent edge parts of the product to be detected. Specifically, the end of ejector rod 2431 is provided with a cushion 2432, and the wall surface of cushion 2432 facing the product is provided with an anti-slip layer, so that the edge of the product can be protected. Further, the ejector pin 2431 is provided with an adjusting groove 2433, and the connector passes through the adjusting groove 2433 to fix the ejector pin 2431 on the supporting frame 244, and a worker adjusts the position of the ejector pin 2431 using the adjusting groove 2433 according to the actual size of the plate.
According to some embodiments of the present utility model, a board inspection device 245 is disposed on top of the supporting frame 244, and the board inspection device 245 is electrically connected with the control cabinet. It will be appreciated that the board inspection device 245 monitors the topmost board of the stacked boards to be inspected in real time, when the topmost board is removed by the transfer device 250, the board inspection device 245 detects that the boards disappear, and then feeds back a signal to the control cabinet, the control cabinet sends an instruction to the second lifting device 241 to start, the second lifting device 241 pushes the bottom plate 242 to move upwards along with the boards to be inspected placed on the bottom plate 242 until the board inspection device 245 detects the boards, the board inspection device 245 feeds back to the control cabinet, the control cabinet sends an instruction to the second lifting device 241, the second lifting device 241 stops, and the second material taking mechanism 252 takes materials.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. Test equipment of automatic board that receive and releases of circular telegram test, its characterized in that, test equipment is provided with switch board, detection machine and receive and releases the trigger, receive and release the trigger and include:
the machine is provided with a left material placing device, a middle material placing device and a right material placing device;
the left material placing device is used for placing qualified products;
the middle feeding device is used for placing products with unqualified detection;
the right material placing device is used for placing products to be detected;
the machine is further provided with a transfer device, the transfer device is provided with a first material taking mechanism and a second material taking mechanism, and the first material taking mechanism and the second material taking mechanism reciprocate between the detecting machine and the plate collecting and releasing machine to transfer products.
2. The test device for automatically retracting a board for power-on test according to claim 1, wherein the left material placing device and the middle material placing device comprise a material carrying board and a first lifting device, the first lifting device is installed on the machine table, the material carrying board is installed on the first lifting device, and the first lifting device can drive the material carrying board to move in the longitudinal direction.
3. The apparatus for testing the automatic retractable board for power-on testing according to claim 2, wherein the material carrying board is provided with a supporting chassis for supporting the circuit board so as to be overhead between the circuit board and the material carrying board.
4. The test apparatus for power-on test automatic retraction board according to claim 3 wherein a pressure sensor is provided on the support frame, the pressure sensor being electrically connected to the control cabinet.
5. The test device for the automatic power-on test retractable plate according to claim 2, wherein the machine is provided with a guide groove, the end part of the material carrying plate is provided with a connecting block, and the end part of the connecting block penetrates through the guide groove and then is connected with the first lifting device.
6. The apparatus according to claim 1, wherein the right stock device includes a second lifting device and a bottom plate, the second lifting device is mounted on the machine table, the bottom plate is mounted on the second lifting device, and the second lifting device drives the bottom plate to move in a longitudinal direction.
7. The device for testing the automatic folding and unfolding board for the power-on test according to claim 6, wherein the right material placing device further comprises a supporting frame and a limiting mechanism arranged on the supporting frame, the limiting mechanism is arranged on the upper portion of the supporting frame, and the limiting mechanism plays a role in positioning a product to be tested on the upper layer.
8. The apparatus for testing an automatic retractable plate for power-on testing according to claim 7, wherein the limiting mechanism is composed of two ejector rods, and the ends of the two ejector rods are respectively abutted against the adjacent edges of the product to be tested.
9. The apparatus for testing an automatic retracting plate for power on test according to claim 8, wherein the ejector pin is provided with an adjustment groove, and a connecting member passes through the adjustment groove to fix the ejector pin to the supporting frame.
10. The apparatus for testing an automatically retractable power-on test board as in claim 7, wherein a board tester is provided on top of the support frame, and the board tester is electrically connected to the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321283205.6U CN220040655U (en) | 2023-05-24 | 2023-05-24 | Test equipment for automatically retracting and releasing board during power-on test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321283205.6U CN220040655U (en) | 2023-05-24 | 2023-05-24 | Test equipment for automatically retracting and releasing board during power-on test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040655U true CN220040655U (en) | 2023-11-17 |
Family
ID=88725627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321283205.6U Active CN220040655U (en) | 2023-05-24 | 2023-05-24 | Test equipment for automatically retracting and releasing board during power-on test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040655U (en) |
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2023
- 2023-05-24 CN CN202321283205.6U patent/CN220040655U/en active Active
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