CN217211333U - Verifying attachment is used in printed circuit board production - Google Patents
Verifying attachment is used in printed circuit board production Download PDFInfo
- Publication number
- CN217211333U CN217211333U CN202220972697.9U CN202220972697U CN217211333U CN 217211333 U CN217211333 U CN 217211333U CN 202220972697 U CN202220972697 U CN 202220972697U CN 217211333 U CN217211333 U CN 217211333U
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- Prior art keywords
- actuating mechanism
- fly leaf
- printed circuit
- driving motor
- circuit board
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000007689 inspection Methods 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 230000008093 supporting effect Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 4
- 229920003266 Leaf® Polymers 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of printed circuit board production, a verifying attachment is used in printed circuit board production is provided, including the checkout stand, be equipped with the fly leaf on the checkout stand and be used for driving the first actuating mechanism that the fly leaf goes up and down, first actuating mechanism fixed mounting is on the checkout stand, installs the fixture that is used for centre gripping printed circuit board on the fly leaf, fixture rotates with the fly leaf and is connected, one side that the checkout stand is located first actuating mechanism is equipped with the magnifying glass and is used for driving the second actuating mechanism that the magnifying glass removed, second actuating mechanism fixed mounting is on the checkout stand, first actuating mechanism and second actuating mechanism all are connected with the controller electricity. The utility model discloses an inspection device is used in printed wiring board production is convenient for observe whether lead wire or pin lack to weld or drop on the printed wiring board.
Description
Technical Field
The utility model relates to a printed circuit board produces technical field, concretely relates to verifying attachment is used in printed circuit board production.
Background
Printed wiring boards, also known as printed circuit boards and printed circuit boards, are important electronic components, support bodies for electronic components, and providers of electrical connections for electronic components.
In the production process of the printed circuit board, the welding quality of the lead or the pin on the printed circuit board needs to be inspected and observed, and the qualified product can be delivered from a factory. The prior printed circuit board inspection device is inconvenient for observing the printed circuit board after the inspection of the printed circuit board, so the prior printed circuit board inspection device needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a pair of verifying attachment is used in printed circuit board production is convenient for observe on the printed circuit board lead wire or pin whether lack to weld or drop.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a verifying attachment is used in printed circuit board production, including the checkout stand, be equipped with the fly leaf on the checkout stand and be used for driving the first actuating mechanism that the fly leaf goes up and down, first actuating mechanism fixed mounting is on the checkout stand, install the fixture that is used for centre gripping printed circuit board on the fly leaf, fixture rotates with the fly leaf to be connected, one side that the checkout stand is located first actuating mechanism is equipped with the magnifying glass and is used for driving the second actuating mechanism that the magnifying glass removed, second actuating mechanism fixed mounting is on the checkout stand, first actuating mechanism and second actuating mechanism all are connected with the controller electricity.
Further, first actuating mechanism includes the curb plate of two relative settings, and the equal fixed mounting of two curb plates is on the checkout stand, and fixed mounting has a driving motor on a curb plate, rotates on another curb plate and is provided with the pivot, a driving motor and pivot coaxial coupling, and a driving motor is connected with the controller electricity, and coaxial coupling has two cams in the pivot, and two cam drive fly leafs go up and down, the both ends of fly leaf respectively with two curb plate sliding connection.
Further, fixture includes the bracing piece of two relative settings, and two bracing pieces all with fly leaf fixed connection, have seted up the through-hole on the bracing piece, rotate on the lateral wall of through-hole and be provided with the supporting rod, and the centre gripping groove has been seted up to the one end of supporting rod, and the rubber layer has been laid to the inner wall in centre gripping groove, and the other end of supporting rod is provided with the fixed position subassembly, fixed position subassembly and bracing piece joint.
Furthermore, the position fixing assembly comprises a push-pull rod, the push-pull rod is connected with the clamping rod in a sliding mode, a clamping block is fixed at the end portion of the push-pull rod, and a horizontal clamping groove and a vertical clamping groove which are matched with the clamping block are formed in the side wall of the through hole.
Furthermore, the second driving mechanism comprises a second driving motor and a screw rod, the second driving motor is fixedly connected with the inspection bench, the second driving motor is in driving connection with the screw rod, the magnifier is fixedly connected with the nut seat of the screw rod, and the second driving motor is electrically connected with the controller.
According to the above technical scheme, the beneficial effects of the utility model are that: carry out the centre gripping through fixture to printed wiring board, go up and down through first actuating mechanism drive fly leaf, form the vibrations effect to printed wiring board, after vibrations predetermined number of times or predetermined time to printed wiring board, remove through second actuating mechanism drive magnifying glass, whether be convenient for observe lead wire or pin lack to weld or drop on the printed wiring board, simultaneously, through rotating fixture, upset printed wiring board is convenient for observe the front and the reverse side of printed wiring board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
Reference numerals:
1-inspection bench; 2-a first drive motor; 3-a printed wiring board; 4-side plate; 5-a movable plate; 6-supporting rods; 7-a second drive motor; 8-a screw rod; 9-a magnifying glass;
21-a rotating shaft; 22-a cam; 61-a through hole; 62-a clamping bar; 63-a clamping groove; 64-a rubber layer; 65-a push-pull rod; 66-a fixture block; 67-horizontal card slot; 68-vertical card slot.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-3, the inspection device for printed circuit board production provided by this embodiment includes an inspection bench 1, a movable plate 5 and a first driving mechanism for driving the movable plate 5 to ascend and descend are disposed on the inspection bench 1, the first driving mechanism is fixedly mounted on the inspection bench 1, a clamping mechanism for clamping the printed circuit board 3 is mounted on the movable plate 5, the clamping mechanism is rotatably connected to the movable plate 5, a magnifier 9 and a second driving mechanism for driving the magnifier 9 to move are disposed on one side of the inspection bench 1, the second driving mechanism is fixedly mounted on the inspection bench 1, and both the first driving mechanism and the second driving mechanism are electrically connected to a controller. The controller is an STM32 singlechip.
In the in-service use, carry out the centre gripping to printed wiring board 3 through fixture, go up and down through first actuating mechanism drive fly leaf 5, form the vibrations effect to printed wiring board 3, after shaking predetermined number of times or predetermined time to printed wiring board 3, remove through second actuating mechanism drive magnifying glass 9, be convenient for observe whether lead wire or pin lack to weld or drop on the printed wiring board 3, simultaneously, through rotating fixture, upset printed wiring board 3 is convenient for observe front and reverse side of printed wiring board 3.
In this embodiment, the first driving mechanism includes two side plates 4 that set up relatively, two equal fixed mounting of side plate 4 are on checkout stand 1, fixed mounting has a first driving motor 2 on one side plate 4, it is provided with pivot 21 to rotate on another side plate 4, a first driving motor 2 and pivot 21 coaxial coupling, a first driving motor 2 is connected with the controller electricity, coaxial coupling has two cams 22 on the pivot 21, two cams 22 drive fly leaf 5 and go up and down, the both ends of fly leaf 5 respectively with two side plate 4 sliding connection.
In practical use, the first driving motor 2 rotates to drive the rotating shaft 21 to rotate, the rotating shaft 21 rotates to drive the cam 22 to rotate, the tip of the cam 22 jacks up the movable plate 5, and when the movable plate 5 loses the tip supporting effect of the cam 22, the movable plate 5 moves downward under the action of self gravity, so that the movable plate 5 forms a lifting action, and a vibration effect is generated on the printed circuit board 3.
The predetermined number of times of vibration of the printed wiring board 3 can be calculated by the number of rotations of the rotary shaft 21, and the predetermined time of vibration of the printed wiring board 3 can be calculated by the number of rotations of the rotary shaft 21 and the time taken for one rotation. The calculation method and related structure required by the controller to vibrate the printed circuit board 3 for a predetermined number of times or the calculation method and related structure to vibrate the printed circuit board 3 for a predetermined time are prior art, and therefore are not described in detail.
In this embodiment, fixture includes the bracing piece 6 of two relative settings, and two bracing pieces 6 all with fly leaf 5 fixed connection, seted up through-hole 61 on the bracing piece 6, rotate on the lateral wall of through-hole 61 and be provided with supporting rod 62, and centre gripping groove 63 has been seted up to the one end of supporting rod 62, and rubber layer 64 has been laid to the inner wall in centre gripping groove 63, and the other end of supporting rod 62 is provided with the position fixing subassembly, the position fixing subassembly and bracing piece 6 joint.
In practical use, the edge of the printed circuit board 3 is placed in the clamping groove 63, and the rubber layer 64 is arranged to increase the friction force between the printed circuit board 3 and the clamping groove 63 and enhance the fixation of the clamping groove 63 to the printed circuit board 3. The position fixing component is arranged to facilitate the fixing of the position between the clamping rod 62 and the supporting rod 6.
In this embodiment, the position fixing assembly includes a push-pull rod 65, the push-pull rod 65 is slidably connected to the holding rod 62, a block 66 is fixed to an end of the push-pull rod 65, and a horizontal slot 67 and a vertical slot 68 matched with the block 66 are formed on a side wall of the through hole 61.
In practical use, when the printed circuit board 3 is vibrated, the push-pull rod 65 is moved towards the inside of the clamping rod 62 by pushing the fixture block 66 until the fixture block 66 is placed in the horizontal clamping groove 67, so that clamping between the fixture block 66 and the horizontal clamping groove 67 is realized. When the front or the back of the printed circuit board 3 needs to be viewed, the clamping rod 62 is rotated to enable the clamping blocks 66 on the push-pull rod 65 to correspond to the vertical clamping grooves 68, so that the front or the back of the printed circuit board 3 can be aligned with the magnifier 9.
In this embodiment, the second driving mechanism includes a second driving motor 7 and a screw rod 8, the second driving motor 7 is fixedly connected with the inspection table 1, the second driving motor 7 is connected with the screw rod 8 in a driving manner, the magnifier 9 is fixedly connected with the nut seat of the screw rod 8, and the second driving motor 7 is electrically connected with the controller.
In practical use, the second driving motor 7 drives the screw rod 8 to rotate, so that the nut seat on the screw rod 8 drives the magnifier 9 to move, and a user can conveniently magnify and observe tiny positions on the printed circuit board 3 through the magnifier 9.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. A printed circuit board production inspection device is characterized in that: including checkout stand (1), be equipped with fly leaf (5) on checkout stand (1) and be used for driving the first actuating mechanism that fly leaf (5) go up and down, first actuating mechanism fixed mounting is on checkout stand (1), install the fixture that is used for centre gripping printed circuit board (3) on fly leaf (5), fixture rotates with fly leaf (5) and is connected, one side that checkout stand (1) is located first actuating mechanism is equipped with magnifying glass (9) and is used for driving the second actuating mechanism that magnifying glass (9) removed, second actuating mechanism fixed mounting is on checkout stand (1), first actuating mechanism and second actuating mechanism all are connected with the controller electricity.
2. The inspection device for printed wiring board production according to claim 1, wherein: first actuating mechanism includes curb plate (4) of two relative settings, the equal fixed mounting of two curb plates (4) is on checkout stand (1), fixed mounting has first driving motor (2) on curb plate (4), it is provided with pivot (21) to rotate on another curb plate (4), first driving motor (2) and pivot (21) coaxial coupling, first driving motor (2) are connected with the controller electricity, coaxial coupling has two cams (22) on pivot (21), two cams (22) drive fly leaf (5) go up and down, the both ends of fly leaf (5) respectively with two curb plate (4) sliding connection.
3. The inspection device for printed wiring board production according to claim 1, wherein: the clamping mechanism comprises two supporting rods (6) which are oppositely arranged, the two supporting rods (6) are fixedly connected with the movable plate (5), a through hole (61) is formed in the supporting rod (6), a clamping rod (62) is rotatably arranged on the side wall of the through hole (61), a clamping groove (63) is formed in one end of the clamping rod (62), a rubber layer (64) is laid on the inner wall of the clamping groove (63), a position fixing component is arranged at the other end of the clamping rod (62), and the position fixing component is connected with the supporting rod (6) in a clamped mode.
4. The inspection device for printed wiring board production as set forth in claim 3, wherein: the position fixing assembly comprises a push-pull rod (65), the push-pull rod (65) is in sliding connection with the clamping rod (62), a clamping block (66) is fixed at the end of the push-pull rod (65), and a horizontal clamping groove (67) and a vertical clamping groove (68) which are matched with the clamping block (66) are formed in the side wall of the through hole (61).
5. The inspection device for printed wiring board production according to claim 1, wherein: the second driving mechanism comprises a second driving motor (7) and a screw rod (8), the second driving motor (7) is fixedly connected with the inspection table (1), the second driving motor (7) is in driving connection with the screw rod (8), the magnifier (9) is fixedly connected with a nut seat of the screw rod (8), and the second driving motor (7) is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220972697.9U CN217211333U (en) | 2022-04-25 | 2022-04-25 | Verifying attachment is used in printed circuit board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220972697.9U CN217211333U (en) | 2022-04-25 | 2022-04-25 | Verifying attachment is used in printed circuit board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217211333U true CN217211333U (en) | 2022-08-16 |
Family
ID=82775340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220972697.9U Active CN217211333U (en) | 2022-04-25 | 2022-04-25 | Verifying attachment is used in printed circuit board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217211333U (en) |
-
2022
- 2022-04-25 CN CN202220972697.9U patent/CN217211333U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An inspection device for printed circuit board production Granted publication date: 20220816 Pledgee: Bank of China Limited by Share Ltd. Guilin branch Pledgor: Guilin hengxinlong Electronic Technology Co.,Ltd. Registration number: Y2024980015066 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |