CN217007057U - Circuit board welding point detection device - Google Patents
Circuit board welding point detection device Download PDFInfo
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- CN217007057U CN217007057U CN202220287465.XU CN202220287465U CN217007057U CN 217007057 U CN217007057 U CN 217007057U CN 202220287465 U CN202220287465 U CN 202220287465U CN 217007057 U CN217007057 U CN 217007057U
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Abstract
The utility model discloses a circuit board welding point position detection device, which belongs to the technical field of electric element welding and comprises a bottom plate and a conveying assembly fixedly connected to the outer wall of the top of the bottom plate, wherein a turnover assembly is arranged above the conveying assembly and comprises a beam frame and a lead screw arranged on the inner wall of the beam frame, the outer wall of the lead screw is connected with two sliding blocks which move relatively through threads, the outer wall of the bottom of each sliding block is fixedly connected with a support rod, the inner wall of the bottom end of each support rod is rotatably connected with a core shaft, the outer wall of one end of each core shaft is fixedly connected with a side plate, and the outer wall of one side of each side plate is rotatably connected with two shifting plates which move relatively. According to the utility model, the conveying assembly and the overturning assembly are arranged, wherein the conveying range of the two ends of the conveying assembly is wider, the width of the middle of the conveying assembly is narrower, the overturning assembly can be convenient to clamp, and meanwhile, the overturning assembly drives the welded circuit board to be vertically placed after lifting, so that the circuit board can be conveniently detected from two sides, and the detection efficiency is accelerated.
Description
Technical Field
The utility model relates to a detection device, in particular to a circuit board welding point position detection device, and belongs to the technical field of electric element welding.
Background
In a circuit board, a soldering technology is a reflow soldering technology which is an obvious trend in the process development process of the electronic industry in recent years; in principle, conventional cartridges may also be subjected to a reflow process, known as through-hole reflow soldering.
The existing circuit board welding spot detection can only carry out single-side detection generally due to the fact that the requirement for production line function is met, the circuit board welding spot detection cannot be turned over, and when the other side needs to be detected, the circuit board is turned over and conveyed again by means of an auxiliary process.
How to research out a circuit board welding point position detection device is a problem to be solved urgently at present.
Disclosure of Invention
The utility model mainly aims to solve the defects of the prior art and provides a circuit board welding point position detection device.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the circuit board welding point position detection device comprises a bottom plate and a conveying assembly fixedly connected to the outer wall of the top of the bottom plate, a turnover component is arranged above the conveying component and comprises a beam frame and a screw rod arranged on the inner wall of the beam frame, the outer wall of the screw rod is connected with two sliding blocks which move relatively through threads, the outer wall of the bottom of each sliding block is fixedly connected with a supporting rod, the inner wall of the bottom end of the supporting rod is rotatably connected with a mandrel, the outer wall of one end of the mandrel is fixedly connected with a side plate, the outer wall of one side of the side plate is rotationally connected with two shifting plates which move oppositely, the inner wall of the middle of each shifting plate is fixedly connected with a magnetic block, the inner walls of the two sides of the shifting plate are provided with through grooves, the inner walls of the through grooves are provided with two lapping shafts and a supporting plate, the friction belt is arranged on the outer wall of the lapping shaft, the friction bulge is arranged on the outer wall of the friction belt, and the outer wall of one side, opposite to the two shifting plates, is provided with a fillet.
Preferably, the outer walls of the top and the bottom of the side plate are fixedly connected with compression rods, the inner walls of piston rods of the compression rods are rotatably connected with rollers, and the outer walls of the rollers are in rolling connection with the outer wall of one side of the shifting plate.
Preferably, one of the supporting rods is fixedly connected with a rotary motor on the outer wall of one side, the outer wall of an output shaft of the rotary motor is sleeved on the outer wall of one end of the mandrel, and the outer walls of the tops of the two side plates are fixedly connected with connecting beams.
Preferably, the outer walls of the two sides of the sliding block are provided with balls, the balls slide on the inner walls of the two sides of the beam frame, the outer wall of one side of the beam frame is provided with a distance adjusting motor, and the outer wall of an output shaft of the distance adjusting motor is sleeved on the screw rod.
Preferably, the outer wall of the top of the bottom plate is fixedly connected with a vertical frame, the outer wall of the top of the vertical frame is fixedly connected with a sinking cylinder, and the outer wall of the top of the beam frame is fixedly connected with the outer wall of the bottom end of a piston rod of the sinking cylinder.
Preferably, the inner wall of the top of the vertical frame is fixedly connected with two preposed cylinders, the outer wall of a piston rod of each preposed cylinder is fixedly connected with a side frame, and the outer wall of one side of each side frame is provided with a display panel.
Preferably, the inner wall of the side frame is provided with two parallel side rails, the outer wall of each side rail is provided with an electric sliding plate, a sliding seat capable of moving is arranged between the electric sliding plates, and the outer wall of one side of the sliding seat is fixedly connected with a camera.
Preferably, the conveying assembly comprises two bottom frames fixedly connected to the outer wall of the top of the bottom plate and a middle frame arranged between the two bottom frames.
Preferably, the underframe and the outer wall of the top of the middle frame are both provided with power belts, the inner walls of two sides of the underframe are both provided with swing motors, the outer walls of output shafts of the swing motors are fixedly connected with rocker arms, and the inner wall of one end of each rocker arm is rotatably connected with a connecting shaft.
Preferably, an auxiliary frame is fixedly connected between the two joining shafts, and an accompanying belt is arranged on the outer wall of the bottom of the auxiliary frame.
The utility model has the beneficial technical effects that: according to the circuit board welding point position detection device, the conveying assembly and the overturning assembly are arranged, the conveying range of the two ends of the conveying assembly is wide, the width of the middle of the conveying assembly is narrow, the overturning assembly can be clamped conveniently, and meanwhile, after the circuit board after being welded is lifted by the overturning assembly, the circuit board is driven to be placed vertically, so that the circuit board can be detected conveniently from two sides, and the detection efficiency is improved; when the overturning assembly is close to the circuit board, the sliding block moves, the side plates are driven to be relatively close through the supporting rod, then the two shifting plates are attached to the edge of the circuit board, the two shifting plates are pushed away through the round angle, and meanwhile, the edge of the electric plate automatically rolls after contacting with the friction belt, so that friction generated by relative motion between the shifting plates and the edge of the circuit board is reduced, meanwhile, the setting of the magnetic block can facilitate the resetting of the shifting plates, and meanwhile, the clamping force between the shifting plates and the edge of the circuit board is enhanced; by arranging the compression rod and the idler wheel, when the shifting plate rotates and is opened, the compression rod is pushed to be compressed backwards by means of relative motion between the shifting plate and the idler wheel, meanwhile, the compression force between the shifting plate is gradually increased, the circuit board is prevented from slipping, then the sinking cylinder is reset, the side plate and the circuit board are driven to ascend, the rotary motor is started to drive the side plate to rotate, the circuit board is made to be vertical, then the prepositive cylinder is started to drive the side frame to be close to the circuit board, the welding point of the circuit board is photographed by means of the sliding seat and the camera, and the detection content of the welding point is displayed through the display panel; through setting up conveying assembly, the power belt width of chassis is the twice of well frame, and when the circuit board was carried to the intermediate position, sufficient space was reserved to its both sides, and the upset subassembly clamp of being convenient for gets, when detecting the outer wall simultaneously and continuing the transportation, the swing motor drove the rocking arm and rotates, drives the auxiliary frame and resets for the power belt combination of following belt and well frame, the pressfitting circuit board moves, avoids its toppling.
Drawings
Fig. 1 is a schematic view showing an overall structure of a preferred embodiment of a circuit board bonding point position detecting apparatus according to the present invention;
fig. 2 is a partial structural view of a preferred embodiment of the circuit board welding point location detecting device according to the present invention;
fig. 3 is a schematic side plate structure of a preferred embodiment of the circuit board welding point location detecting device according to the present invention;
fig. 4 is a schematic diagram illustrating a structure of a dial plate according to a preferred embodiment of the device for detecting a solder joint position of a circuit board of the present invention;
fig. 5 is a schematic structural view of a conveying assembly of a preferred embodiment of the circuit board welding point location detection device according to the present invention;
fig. 6 is a schematic view of a side frame structure of a preferred embodiment of the device for detecting a solder joint position of a circuit board according to the present invention.
In the figure: 1-bottom plate, 2-vertical frame, 3-beam frame, 4-sinking cylinder, 5-side frame, 6-bottom frame, 7-slide block, 8-support rod, 9-rotary motor, 10-connecting beam, 11-screw rod, 12-side plate, 13-compression rod, 14-roller, 15-shifting plate, 16-supporting plate, 17-lapping shaft, 18-magnetic block, 19-friction belt, 20-rocker arm, 21-auxiliary frame, 22-middle frame, 23-front cylinder, 24-display panel, 25-sliding seat and 26-camera.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-6, the circuit board welding point location detection device provided by this embodiment includes a bottom plate 1 and a conveying assembly fixedly connected to the top outer wall of the bottom plate, a turnover assembly is arranged above the conveying assembly, the turnover assembly includes a beam frame 3 and a lead screw 11 arranged on the inner wall of the beam frame, the outer wall of the lead screw 11 is connected with two sliders 7 moving relatively through threads, the outer wall of the bottom of each slider 7 is fixedly connected with a support rod 8, the inner wall of the bottom of each support rod 8 is rotatably connected with a mandrel, the outer wall of one end of each mandrel is fixedly connected with a side plate 12, the outer wall of one side of each side plate 12 is rotatably connected with two shifting plates 15 moving relatively, the inner wall of the middle of each shifting plate 15 is fixedly connected with a magnetic block 18, the inner walls of the two sides of each shifting plate 15 are all provided with through grooves, the inner walls of the through grooves are provided with two shifting shafts 17 and supporting plates 16, the outer walls of the shifting shafts 17 are provided with friction belts 19, the outer walls of the friction belts, the friction belts are provided with friction protrusions, and the outer walls of the two shifting plates 15 opposite sides are provided with fillets.
By arranging the conveying assembly and the overturning assembly, the conveying range of the two ends of the conveying assembly is wide, the width of the middle of the conveying assembly is narrow, the overturning assembly can be clamped conveniently, and meanwhile, after the circuit board after being welded is lifted by the overturning assembly, the circuit board is driven to be placed vertically, so that the circuit board can be detected conveniently from two sides, and the detection efficiency is improved; wherein after the upset subassembly is close to the circuit board, slider 7 removes, drives curb plate 12 through branch 8 and draws close relatively, then two dial board 15 and laminate in the circuit board edge, dial board 15 through the fillet and push away two, simultaneously after electroplax edge contact friction area 19, roll by oneself, reduce and dial the friction that relative motion produced between board 15 and the circuit board edge, the setting of magnetic path 18 can conveniently be dialled board 15 and reset simultaneously, strengthens the clamp force between the two.
In this embodiment, as shown in fig. 1-4 and 6, the outer walls of the top and the bottom of the side plate 12 are fixedly connected with a compression rod 13, the inner wall of the piston rod of the compression rod 13 is rotatably connected with a roller 14, and the outer wall of the roller 14 is in rolling connection with the outer wall of one side of the shifting plate 15; the outer wall of one side of one of the supporting rods 8 is fixedly connected with a rotary motor 9, the outer wall of an output shaft of the rotary motor 9 is sleeved on the outer wall of one end of the mandrel, and the outer walls of the tops of the two side plates 12 are fixedly connected with a connecting beam 10; the outer walls of two sides of the sliding block 7 are provided with balls which slide on the inner walls of two sides of the beam frame 3, the outer wall of one side of the beam frame 3 is provided with a distance adjusting motor, and the outer wall of an output shaft of the distance adjusting motor is sleeved on the screw rod 11; the outer wall of the top of the bottom plate 1 is fixedly connected with a vertical frame 2, the outer wall of the top of the vertical frame 2 is fixedly connected with a sinking cylinder 4, and the outer wall of the top of the beam frame 3 is fixedly connected with the outer wall of the bottom end of a piston rod of the sinking cylinder 4; the inner wall of the top of the vertical frame 2 is fixedly connected with two preposed cylinders 23, the outer wall of a piston rod of each preposed cylinder 23 is fixedly connected with a side frame 5, and the outer wall of one side of each side frame 5 is provided with a display panel 24; two parallel side rails are arranged on the inner wall of the side frame 5, electric sliding plates are arranged on the outer walls of the side rails, a sliding seat 25 capable of moving is arranged between the two electric sliding plates, and a camera 26 is fixedly connected to the outer wall of one side of the sliding seat 25.
Through setting up compression rod 13 and gyro wheel 14, dial board 15 and rotate when strutting, rely on and the gyro wheel 14 between relative motion, promote compression rod 13 backward compression, the dynamics of compressing tightly between the board 15 is dialled in the while crescent, avoid the circuit board slippage, sink cylinder 4 to reset after that, it rises to drive curb plate 12 and circuit board, and slewing motor 9 starts, it rotates to drive curb plate 12, make the circuit board vertical, then leading jar 23 starts, it is close to the circuit board to drive side bearer 5, it shoots the circuit board solder joint to rely on slide 25 and camera 26, show solder joint detection content through display panel 24.
In the present embodiment, as shown in fig. 1 and 5, the conveying assembly includes two bottom frames 6 fixedly connected to the top outer wall of the bottom plate 1 and a middle frame 22 disposed between the two bottom frames 6; the outer walls of the tops of the bottom frame 6 and the middle frame 22 are both provided with a power belt, the inner walls of two sides of the bottom frame 6 are both provided with a swing motor, the outer wall of an output shaft of the swing motor is fixedly connected with a rocker arm 20, and the inner wall of one end of the rocker arm 20 is rotatably connected with a connecting shaft; an auxiliary frame 21 is fixedly connected between the two connecting shafts, and an accompanying belt is arranged on the outer wall of the bottom of the auxiliary frame 21.
Through setting up conveying assembly, the power belt width of chassis 6 is the twice of well frame 22, and when the circuit board was carried to the intermediate position, its both sides reserved enough space, and the upset subassembly clamp of being convenient for is got, and when detecting the outer wall and continue the transportation simultaneously, the swing motor drove rocking arm 20 and rotates, drives auxiliary frame 21 and resets for the power belt combination of belt and well frame 22 is followed to the feasible, and the pressfitting circuit board moves, avoids it to overturn.
In this embodiment, as shown in fig. 1 to 6, the circuit board welding point detecting device provided in this embodiment works as follows:
step 1: the sliding block 7 moves, the supporting rod 8 drives the side plates 12 to relatively close, then the two shifting plates 15 are attached to the edges of the circuit board, the two shifting plates 15 are pushed away through a fillet, and meanwhile, the edges of the electric plates automatically roll after contacting with the friction belt 19;
and 2, step: the swing motor drives the rocker arm 20 to rotate, and drives the auxiliary frame 21 to reset, so that the pressing circuit board moves along with the combination of the belt and the power belt of the middle frame 22.
In summary, in the embodiment, according to the circuit board welding point location detection device of the embodiment, by arranging the conveying assembly and the turnover assembly, the conveying range of the two ends of the conveying assembly is wide, the width of the middle of the conveying assembly is narrow, the turnover assembly can be conveniently clamped, and meanwhile, after the welded circuit board is lifted by the turnover assembly, the circuit board is driven to be vertically placed, so that the circuit board can be conveniently detected from two sides, and the detection efficiency is improved; after the overturning assembly is close to the circuit board, the sliding block 7 moves, the side plates 12 are driven to be relatively close through the supporting rod 8, then the two shifting plates 15 are attached to the edge of the circuit board, the two shifting plates 15 are pushed away through a round angle, meanwhile, the edge of the electric plate automatically rolls after contacting with the friction belt 19, friction generated by relative motion between the shifting plates 15 and the edge of the circuit board is reduced, meanwhile, the magnetic block 18 is arranged to facilitate resetting of the shifting plates 15, and meanwhile, clamping force between the shifting plates 15 and the circuit board is enhanced; by arranging the compression rod 13 and the roller 14, when the shifting plate 15 rotates and is opened, the compression rod 13 is pushed to be compressed backwards by means of relative motion between the shifting plate 15 and the roller 14, meanwhile, the compression force between the shifting plate 15 is gradually increased, the circuit board is prevented from slipping, then, the sinking cylinder 4 is reset, the side plate 12 and the circuit board are driven to ascend, the rotary motor 9 is started to drive the side plate 12 to rotate, the circuit board is enabled to be vertical, then, the preposed cylinder 23 is started to drive the side frame 5 to be close to the circuit board, the welding spots of the circuit board are photographed by means of the sliding seat 25 and the camera 26, and the detection content of the welding spots is displayed through the display panel 24; through setting up conveying assembly, the power belt width of chassis 6 is the twice of well frame 22, and when the circuit board was carried to the intermediate position, its both sides reserved enough space, and the upset subassembly clamp of being convenient for is got, and when detecting the outer wall and continue the transportation simultaneously, the swing motor drove rocking arm 20 and rotates, drives auxiliary frame 21 and resets for the power belt combination of belt and well frame 22 is followed to the feasible, and the pressfitting circuit board moves, avoids it to overturn.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its idea within the scope of the present invention.
Claims (10)
1. The circuit board welding point position detection device is characterized by comprising a bottom plate (1) and a conveying assembly fixedly connected to the outer wall of the top of the bottom plate, wherein a turnover assembly is arranged above the conveying assembly and comprises a beam frame (3) and a lead screw (11) arranged on the inner wall of the beam frame, the outer wall of the lead screw (11) is connected with two sliders (7) which move relatively through threads, the outer wall of the bottom of each slider (7) is fixedly connected with a supporting rod (8), the inner wall of the bottom end of each supporting rod (8) is rotatably connected with a mandrel, the outer wall of one end of each mandrel is fixedly connected with a side plate (12), the outer wall of one side of each side plate (12) is rotatably connected with two shifting plates (15) which move relatively, the middle inner wall of each shifting plate (15) is fixedly connected with a magnetic block (18), the inner walls of two sides of each shifting plate (15) are respectively provided with a through groove, and the inner walls of the through grooves are provided with two shifting shafts (17) and a supporting plate (16), the friction belt (19) is arranged on the outer wall of the lapping shaft (17), the friction bulge is arranged on the outer wall of the friction belt (19), and a fillet is arranged on the outer wall of one side, opposite to the shifting plate (15).
2. The circuit board welding point detection device according to claim 1, wherein the top and bottom outer walls of the side plate (12) are fixedly connected with compression rods (13), the inner wall of a piston rod of each compression rod (13) is rotatably connected with a roller (14), and the outer wall of each roller (14) is in rolling connection with the outer wall of one side of the shifting plate (15).
3. The circuit board welding point position detection device according to claim 2, wherein one of the support rods (8) is fixedly connected with a rotary motor (9) on one side outer wall, the outer wall of an output shaft of the rotary motor (9) is sleeved on the outer wall of one end of the mandrel, and the outer walls of the tops of the two side plates (12) are fixedly connected with an engagement beam (10).
4. The circuit board welding point detection device according to claim 3, wherein balls are arranged on the outer walls of two sides of the sliding block (7), the balls slide on the inner walls of two sides of the beam frame (3), a distance adjusting motor is arranged on the outer wall of one side of the beam frame (3), and the outer wall of an output shaft of the distance adjusting motor is sleeved on the screw rod (11).
5. The circuit board welding point position detection device according to claim 4, characterized in that the outer wall of the top of the bottom plate (1) is fixedly connected with a stand (2), the outer wall of the top of the stand (2) is fixedly connected with a sinking cylinder (4), and the outer wall of the top of the beam frame (3) is fixedly connected with the outer wall of the bottom end of the piston rod of the sinking cylinder (4).
6. The circuit board welding point position detection device according to claim 5, characterized in that two preposed cylinders (23) are fixedly connected to the inner wall of the top of the vertical frame (2), the side frame (5) is fixedly connected to the outer wall of the piston rod of the preposed cylinder (23), and a display panel (24) is arranged on the outer wall of one side of the side frame (5).
7. The circuit board welding point position detection device according to claim 6, characterized in that two parallel side rails are arranged on the inner wall of the side frame (5), electric sliding plates are arranged on the outer walls of the side rails, a movable sliding seat (25) is arranged between the two electric sliding plates, and a camera (26) is fixedly connected to the outer wall of one side of the sliding seat (25).
8. The circuit board solder joint position detection device of claim 1, characterized in that the conveying assembly comprises two bottom frames (6) fixedly connected to the top outer wall of the bottom plate (1) and a middle frame (22) arranged between the two bottom frames (6).
9. The circuit board welding point position detection device according to claim 8, wherein the outer walls of the tops of the bottom frame (6) and the middle frame (22) are respectively provided with a power belt, the inner walls of two sides of the bottom frame (6) are respectively provided with a swing motor, the outer wall of an output shaft of the swing motor is fixedly connected with a swing arm (20), and the inner wall of one end of the swing arm (20) is rotatably connected with an engagement shaft.
10. The apparatus for detecting a solder joint position of a circuit board according to claim 9, wherein a sub-frame (21) is fixedly connected between the two joining shafts, and an accompanying belt is disposed on the outer wall of the bottom of the sub-frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287465.XU CN217007057U (en) | 2022-02-14 | 2022-02-14 | Circuit board welding point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287465.XU CN217007057U (en) | 2022-02-14 | 2022-02-14 | Circuit board welding point detection device |
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| Publication Number | Publication Date |
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| CN217007057U true CN217007057U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220287465.XU Active CN217007057U (en) | 2022-02-14 | 2022-02-14 | Circuit board welding point detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112681A (en) * | 2022-08-24 | 2022-09-27 | 苏州弘皓光电科技有限公司 | Automatic scanning detection device applied to chip surface defect detection |
-
2022
- 2022-02-14 CN CN202220287465.XU patent/CN217007057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112681A (en) * | 2022-08-24 | 2022-09-27 | 苏州弘皓光电科技有限公司 | Automatic scanning detection device applied to chip surface defect detection |
| CN115112681B (en) * | 2022-08-24 | 2022-11-18 | 苏州弘皓光电科技有限公司 | Automatic scanning detection device applied to chip surface defect detection |
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