CN215812339U - PCB adhesion degree detection device - Google Patents
PCB adhesion degree detection device Download PDFInfo
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- CN215812339U CN215812339U CN202121465966.4U CN202121465966U CN215812339U CN 215812339 U CN215812339 U CN 215812339U CN 202121465966 U CN202121465966 U CN 202121465966U CN 215812339 U CN215812339 U CN 215812339U
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- rotating shaft
- screw rod
- adhesion degree
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of detection, and particularly relates to a PCB adhesion degree detection device which comprises a base, wherein the base is provided with a positioning mechanism, the base is provided with a support column, the support column is provided with a lifting mechanism, the base is provided with a tension meter, and the tension meter is provided with a clamping mechanism; the clamping mechanism comprises a connecting seat, a first rotating shaft, a cross-shaped handle, a first sliding block, a connecting block and a clamping block, wherein the connecting seat is provided with a first sliding groove, the first rotating shaft is provided with a first threaded section, and the connecting seat is provided with a first groove; fix a position PCB board on the base through positioning mechanism, use the fixture of tensiometer downside to need the plastic part centre gripping that detects, elevating system drives the tensiometer upward movement, detects the adhesion degree of plastic part, convenient to use, and the testing result is accurate.
Description
Technical Field
The utility model belongs to the technical field of detection, and particularly relates to a PCB adhesion degree detection device.
Background
PCB board need pass through the glue bonding with the plastic part usually when using, need detect the adhesion degree that carries on of PCB board and plastic part after the bonding, current detection mode is artifical through applying the power of keeping away from each other to PCB board and plastic part usually, and utilize the tensiometer to read the numerical value of applying force, thereby judge whether up to standard PCB board and plastic part or metalwork adhesion degree, but the artifical tensile process of applying towards two not equidirectional simultaneously is comparatively loaded down with trivial details, waste time and energy, staff's working strength has been increased, and there is great error easily in its result that detects.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: aim at providing a PCB board adhesion degree detection device, fix the PCB board location on the base through positioning mechanism, use the fixture of tensiometer downside to the plastic part centre gripping that needs the detection, elevating system drives the tensiometer upward movement, detects the adhesion degree of plastic part, convenient to use, the testing result is accurate.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
a PCB adhesion degree detection device comprises a base, wherein the base is provided with a positioning mechanism, a support column is fixedly connected to the rear side of the base, the support column is provided with a lifting mechanism, a tension meter is arranged above the base, the lifting mechanism is connected with the tension meter, and the tension meter is connected with a clamping mechanism;
the clamping mechanism comprises a connecting seat, a first rotating shaft, a cross-shaped handle, two first sliding blocks, two connecting blocks and two clamping blocks, the connecting seat is connected with the tension meter, the connecting seat is provided with a first sliding chute, the first rotating shaft is rotatably assembled in the first sliding chute, one end of the first rotating shaft penetrates through the connecting seat to be connected with the cross-shaped handle, first thread sections are arranged on the left side and the right side of the first rotating shaft, the thread turning directions of the two first thread sections are opposite, the two first sliding blocks are assembled in the first sliding grooves in a sliding mode, the two first sliding blocks are respectively in threaded connection with the two first thread sections, first grooves are formed in the left side and the right side of the lower end of the connecting seat, the two connecting blocks are respectively connected with the lower ends of the two first sliding blocks, and the two connecting blocks penetrate through the two first grooves respectively and are connected with the two clamping blocks.
The vertical plate of the positioning mechanism, the second rotating shaft, the first handle, the two second sliding blocks and the two positioning plates, the vertical plate is fixedly arranged in the middle of the base, the base is provided with a second chute, the second rotating shaft is rotatably assembled in the second chute, second pivot one end is run through the base with the first in command is connected, the second pivot left and right sides all is equipped with the second screw thread section, two the screw thread of second screw thread section is turned to opposite, two the equal sliding assembly of second slider is in the second spout, two the second slider respectively with two second screw thread section threaded connection, two stretch out second slider upper end the second spout respectively with two the locating plate is connected, two the locating plate rear end with the riser butt, two the relative one side of locating plate all is equipped with fixed subassembly, second spout middle part fixed is equipped with the baffle.
The fixed subassembly includes fixed plate, first screw rod, slide, second handle and two sets of locating parts, the fixed plate is fixed to be located the locating plate upside, the fixed plate middle part is equipped with the screw hole, first screw rod with screw hole threaded connection, first screw rod lower extreme runs through screw hole and slide rotation assembly, the second handle is fixed to be located first screw rod upper end, two sets of the locating part is located both sides around the slide.
The locating part includes gag lever post and stopper, the gag lever post is fixed to be located the slide upside, the fixed plate is equipped with the slide opening, the gag lever post slides and runs through the slide opening with the stopper is connected.
Elevating system includes second screw rod, slide, horizontal pole, first skewed tooth, second skewed tooth and motor, the support column is equipped with the third spout, the second screw rod rotate assemble in the third spout, the slide sliding assembly be in the third spout and with second screw rod threaded connection, the support column front side is equipped with the second fluting, the horizontal pole with slide fixed connection, just the horizontal pole runs through the second fluting with the tensiometer is connected, first skewed tooth with second screw rod bottom fixed connection, the second skewed tooth rotate assemble in the third spout, just first skewed tooth with the meshing of second skewed tooth matches, the motor is fixed to be located the support column outside, the output shaft of motor runs through the support column with the transmission of second skewed tooth is connected.
The support column is provided with a controller, the motor is electrically connected with the controller, and the controller is in signal connection with the tension meter.
The front side of the base is provided with a chute.
According to the utility model, the PCB is positioned and fixed on the base through the positioning mechanism, the plastic part to be detected is clamped by the clamping mechanism on the lower side of the tension meter, the lifting mechanism drives the tension meter to move upwards, the adhesion degree of the plastic part is detected, the use is convenient, and the detection result is accurate.
Drawings
The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an embodiment of a PCB adhesion degree detection apparatus according to the present invention;
FIG. 2 is a first schematic cross-sectional view of an embodiment of a PCB adhesion detection apparatus of the present invention;
FIG. 3 is a schematic cross-sectional view of a PCB adhesion degree detecting device according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic cross-sectional view of a PCB adhesion degree detecting device according to an embodiment of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
the base 1, the support column 11, the tensiometer 12, the connecting seat 2, the first rotating shaft 21, the cross handle 22, the first slider 23, the connecting block 24, the clamping block 25, the first chute 26, the first open groove 27, the upright plate 3, the second rotating shaft 31, the first handle 32, the second slider 33, the positioning plate 34, the second chute 35, the baffle 36, the fixing plate 4, the first screw rod 41, the sliding plate 42, the second handle 43, the limiting rod 44, the limiting block 45, the second screw rod 5, the sliding seat 51, the cross rod 52, the first oblique tooth 53, the second oblique tooth 54, the motor 55, the third chute 56, the second open groove 57, the controller 6 and the oblique groove 7.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the device for detecting the adhesion degree of the PCB comprises a base 1, wherein the base 1 is provided with a positioning mechanism, a supporting column 11 is fixedly connected to the rear side of the base 1, the supporting column 11 is provided with a lifting mechanism, a tension meter 12 is arranged above the base 1, the lifting mechanism is connected with the tension meter 12, and the tension meter 12 is connected with a clamping mechanism;
clamping mechanism includes connecting seat 2, first pivot 21, cross handle 22, two first sliders 23, two connecting blocks 24 and two clamp splices 25, connecting seat 2 is connected with tensiometer 12, connecting seat 2 is equipped with first spout 26, first pivot 21 rotates the assembly in first spout 26, first pivot 21 one end runs through connecting seat 2 and is connected with cross handle 22, the first pivot 21 left and right sides all is equipped with first screw thread section 211, two first screw thread sections 211 screw thread revolve to opposite, two equal sliding fit of first slider 23 are in first spout 26, and two first sliders 23 respectively with two first screw thread sections 211 threaded connection, connecting seat 2 lower extreme left and right sides all is equipped with first fluting 27, two connecting blocks 24 are connected with two first slider 23 lower extremes respectively, two connecting blocks 24 run through two first fluting 27 respectively and are connected with two clamp splices 25.
In the initial state, the two clamping blocks 25 are far away from each other, and the tension meter 12 is positioned on the upper side of the supporting column 11; when the device is used, a PCB is placed on the upper side of the base 1, the PCB is positioned and clamped through the positioning mechanism, the PCB is fixed on the upper side of the base 1, a plastic part on the PCB is positioned under the clamping mechanism, then the tension meter 12 is driven to move downwards through the lifting mechanism, the two clamping blocks 25 are positioned on the left side and the right side of the plastic part, a worker can rotate the cross-shaped handle 22 at the moment, the first rotating shaft 21 is driven to rotate through the cross-shaped handle 22, the thread turning directions of the two first thread sections 211 on the first rotating shaft 21 are opposite, the two first sliding blocks 23 are respectively in threaded connection with the two first thread sections 211, when the first rotating shaft 21 rotates, the two first sliding blocks 23 are driven to move relatively in the first sliding groove 26, the two first sliding blocks 23 drive the two clamping blocks 25 to move relatively through the connecting block 24, the plastic part is clamped, the first open groove 27 can provide enough moving space for the connecting block 24, therefore, after the plastic part is clamped by the two clamping blocks 25, a worker drives the tension meter 12 to move upwards through the lifting mechanism, the tension meter 12 applies a trend of moving upwards to the plastic part through the two clamping blocks 25, and at the moment, the PCB is fixed on the base 1 through the positioning mechanism, so that the adhesion degree of the plastic part can be detected when the tension meter 12 rises;
according to the utility model, the PCB is positioned and fixed on the base through the positioning mechanism, the plastic part to be detected is clamped by the clamping mechanism on the lower side of the tension meter, the lifting mechanism drives the tension meter to move upwards, the adhesion degree of the plastic part is detected, the use is convenient, and the detection result is accurate.
The vertical plate 3 of the positioning mechanism, a second rotating shaft 31, a first handle 32, two second sliding blocks 33 and two positioning plates 34, the vertical plate 3 is fixedly arranged in the middle of the base 1, the base 1 is provided with a second sliding groove 35, the second rotating shaft 31 is rotatably assembled in the second sliding groove 35, one end of the second rotating shaft 31 penetrates through the base 1 and is connected with the first handle 32, the left side and the right side of the second rotating shaft 31 are both provided with second threaded sections 311, the thread turning directions of the two second threaded sections 311 are opposite, the two second sliding blocks 33 are both slidably assembled in the second sliding groove 35, the two second sliding blocks 33 are respectively in threaded connection with the two second threaded sections 311, the upper ends of the two second sliding blocks 33 extend out of the second sliding grooves 35 and are respectively connected with the two positioning plates 34, the rear ends of the two positioning plates 34 are abutted to the vertical plate 3, one side, opposite to the two positioning plates 34 is provided with a fixing component, and the middle of the second sliding groove 35 is fixedly provided with a baffle plate 36;
in an initial state, the two positioning plates 34 are far away from each other, a worker places the PCB on the base 1 to enable the rear end of the PCB to abut against the vertical plate 3, then the first handle 32 is rotated, the first handle 32 drives the second rotating shaft 31 to start rotating, because the thread turning directions of the second thread sections 311 on the left side and the right side of the second rotating shaft 31 are opposite, and the two second sliding blocks 33 are respectively in thread connection with the two second thread sections 311, the second rotating shaft 31 rotates to drive the two second sliding blocks 33 to move relatively in the second sliding groove 35, so that the two positioning plates 34 move relatively, the two positioning plates 34 limit the PCB, and the PCB is fixed through the fixing components on the positioning plates 34, so that the positioning and clamping of the PCB are realized, and the situation that the position of the PCB is changed to influence a detection result when the adhesion degree of the PCB is detected is prevented; the baffle 36 can block the middle of the sliding groove 35, so that the PCB can be more stably placed on the base 1.
The fixing assembly comprises a fixing plate 4, a first screw rod 41, a sliding plate 42, a second handle 43 and two sets of limiting pieces, the fixing plate 4 is fixedly arranged on the upper side of the positioning plate 34, a threaded hole is formed in the middle of the fixing plate 4, the first screw rod 41 is in threaded connection with the threaded hole, the lower end of the first screw rod 41 penetrates through the threaded hole to be rotatably assembled with the sliding plate 42, the second handle 43 is fixedly arranged at the upper end of the first screw rod 41, and the two sets of limiting pieces are arranged on the front side and the rear side of the sliding plate 42;
like this when the PCB board passes through locating plate 34 location back, the staff can rotate first screw rod 41, because fixed plate 4 be equipped with first screw rod 41 assorted screw hole, and first screw rod 41 lower extreme rotates with slide 42 to be connected, so first screw rod 41 rotates, can drive slide 42 downstream, slide 42 is under the effect of locating part, only can the up-and-down motion, slide 42 downstream fixes the PCB board like this, the PCB board that makes can't reciprocate, with positioning mechanism's cooperation, fix the PCB board on base 1.
The limiting piece comprises a limiting rod 44 and a limiting block 45, the limiting rod 44 is fixedly arranged on the upper side of the sliding plate 42, the fixing plate 4 is provided with a sliding hole, and the limiting rod 44 penetrates through the sliding hole in a sliding manner and is connected with the limiting block 45; therefore, when the sliding plate 42 moves up and down, the limiting rod 44 slides in the sliding hole, so that the sliding plate 42 can only move up and down, and the sliding plate is more stable when moving, and the limiting block 45 can prevent the limiting rod 44 from sliding out of the sliding hole to play a limiting role.
The lifting mechanism comprises a second screw rod 5, a sliding seat 51, a cross rod 52, first oblique teeth 53, second oblique teeth 54 and a motor 55, a third sliding groove 56 is formed in the supporting column 11, the second screw rod 5 is rotatably assembled in the third sliding groove 56, the sliding seat 51 is slidably assembled in the third sliding groove 56 and is in threaded connection with the second screw rod 5, a second open groove 57 is formed in the front side of the supporting column 11, the cross rod 52 is fixedly connected with the sliding seat 51, the cross rod 52 penetrates through the second open groove 57 and is connected with the tension meter 12, the first oblique teeth 53 are fixedly connected with the bottom of the second screw rod 5, the second oblique teeth 54 are rotatably assembled in the third sliding groove 56, the first oblique teeth 53 are meshed and matched with the second oblique teeth 54, the motor 55 is fixedly arranged on the outer side of the supporting column 11, and an output shaft of the motor 55 penetrates through the supporting column 11 and is in transmission connection with the second oblique teeth 54;
when the worker needs to adjust the position of the tension meter 12, the motor 55 is connected with an external power supply, then the motor 55 is started, the motor 55 drives the second helical tooth 54 to start rotating, and the second helical tooth 54 is meshed with the helical tooth 53, so that the second helical tooth 54 drives the first helical tooth 53 to start rotating, thereby driving the second screw 5 to rotate, and because the sliding seat 51 is slidably assembled in the third sliding groove 56 and the sliding seat 51 is in threaded connection with the second screw 5, the sliding seat 51 is driven to move upwards or downwards by the rotation of the second screw 5, so that the sliding seat 51 drives the tension meter 12 to move upwards or downwards through the cross rod 52, thereby realizing the lifting of the tension meter 12; and such setting motor 55 is located support column 11 one side, can conveniently maintain motor 55, and motor 55's radiating effect is better.
The support column 11 is provided with a controller 6, the motor 55 is electrically connected with the controller 6, and the controller 6 is in signal connection with the tension meter 12; like this when motor 55 work drive tensiometer 12 upward movement, when tensiometer 12 pulling plastic part produced the pulling force value, through predetermineeing a pulling force value in controller 6, when the pulling force value that tensiometer 12 produced reached controller 6's default, controller 6 will close motor 55, if the plastic part is intact then its adhesion degree is qualified, otherwise then unqualified.
The front side of the base 1 is provided with a chute 7; through set up chute 7 in base 1 front side like this, can make things convenient for the staff to take and place the PCB board.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a PCB board adhesion degree detection device which characterized in that: the tension meter comprises a base, wherein the base is provided with a positioning mechanism, a supporting column is fixedly connected to the rear side of the base, the supporting column is provided with a lifting mechanism, a tension meter is arranged above the base, the lifting mechanism is connected with the tension meter, and the tension meter is connected with a clamping mechanism;
the clamping mechanism comprises a connecting seat, a first rotating shaft, a cross-shaped handle, two first sliding blocks, two connecting blocks and two clamping blocks, the connecting seat is connected with the tension meter, a first chute is arranged in the connecting seat, the first rotating shaft is rotatably assembled in the first chute, one end of the first rotating shaft penetrates through the connecting seat to be connected with the cross-shaped handle, first thread sections are arranged on the left side and the right side of the first rotating shaft, the thread turning directions of the two first thread sections are opposite, the two first sliding blocks are assembled in the first sliding grooves in a sliding mode, the two first sliding blocks are respectively in threaded connection with the two first thread sections, first grooves are formed in the left side and the right side of the lower end of the connecting seat, the two connecting blocks are respectively connected with the lower ends of the two first sliding blocks, and the two connecting blocks penetrate through the two first grooves respectively and are connected with the two clamping blocks.
2. The PCB adhesion degree detection device of claim 1, wherein: the positioning mechanism comprises a vertical plate, a second rotating shaft, a first handle, two second sliding blocks and two positioning plates, the vertical plate is fixedly arranged in the middle of the base, the base is provided with a second chute, the second rotating shaft is rotatably assembled in the second chute, one end of the second rotating shaft penetrates through the base to be connected with the first handle, second thread sections are arranged on the left side and the right side of the second rotating shaft, the thread turning directions of the two second thread sections are opposite, the two second sliding blocks are assembled in the second sliding grooves in a sliding mode, the two second sliding blocks are respectively in threaded connection with the two second threaded sections, the upper ends of the two second sliding blocks extend out of the second sliding grooves and are respectively connected with the two positioning plates, the rear ends of the two positioning plates are abutted to the vertical plate, fixing assemblies are arranged on the opposite sides of the two positioning plates, and baffles are fixedly arranged in the middle of the second sliding grooves.
3. The PCB adhesion degree detection device of claim 2, wherein: the fixed subassembly includes fixed plate, first screw rod, slide, second handle and two sets of locating parts, the fixed plate is fixed to be located the locating plate upside, the fixed plate middle part is equipped with the screw hole, first screw rod with screw hole threaded connection, first screw rod lower extreme runs through screw hole and slide rotation assembly, the second handle is fixed to be located first screw rod upper end, two sets of the locating part is located both sides around the slide.
4. The PCB adhesion degree detection device of claim 3, wherein: the locating part includes gag lever post and stopper, the gag lever post is fixed to be located the slide upside, the fixed plate is equipped with the slide opening, the gag lever post slides and runs through the slide opening with the stopper is connected.
5. The PCB adhesion degree detection device of claim 1, wherein: elevating system includes second screw rod, slide, horizontal pole, first skewed tooth, second skewed tooth and motor, the support column is equipped with the third spout, the second screw rod rotate assemble in the third spout, the slide sliding assembly be in the third spout and with second screw rod threaded connection, the support column front side is equipped with the second fluting, the horizontal pole with slide fixed connection, just the horizontal pole runs through the second fluting with the tensiometer is connected, first skewed tooth with second screw rod bottom fixed connection, the assembly is rotated to the second skewed tooth in the third spout, just first skewed tooth with the meshing of second skewed tooth matches, the motor is fixed to be located the support column outside, the output shaft of motor runs through the support column with the transmission of second skewed tooth is connected.
6. The PCB adhesion degree detection device of claim 5, wherein: the support column is provided with a controller, the motor is electrically connected with the controller, and the controller is in signal connection with the tension meter.
7. The PCB adhesion degree detection device of claim 1, wherein: the front side of the base is provided with a chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121465966.4U CN215812339U (en) | 2021-06-29 | 2021-06-29 | PCB adhesion degree detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121465966.4U CN215812339U (en) | 2021-06-29 | 2021-06-29 | PCB adhesion degree detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215812339U true CN215812339U (en) | 2022-02-11 |
Family
ID=80179861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121465966.4U Expired - Fee Related CN215812339U (en) | 2021-06-29 | 2021-06-29 | PCB adhesion degree detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215812339U (en) |
-
2021
- 2021-06-29 CN CN202121465966.4U patent/CN215812339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |