CN218726701U - Negative pressure type dispensing detection device - Google Patents
Negative pressure type dispensing detection device Download PDFInfo
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- CN218726701U CN218726701U CN202222537502.0U CN202222537502U CN218726701U CN 218726701 U CN218726701 U CN 218726701U CN 202222537502 U CN202222537502 U CN 202222537502U CN 218726701 U CN218726701 U CN 218726701U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model belongs to the technical field of mobile phone detection equipment, in particular to a negative pressure type dispensing detection device, which comprises a machine base, a loading mechanism and a negative pressure mechanism, wherein the loading mechanism is arranged on the machine base and is used for installing a product to be detected; the negative pressure mechanism is arranged on the loading mechanism and is used for generating negative pressure at a machine shell installation position of the loading mechanism; the loading mechanism is provided with a groove aligned with the camera frame of the shell, and the negative pressure mechanism is provided with a pressure test meter; the negative pressure mechanism vacuumizes the groove, and the pressure test meter feeds back the pressure value in the groove. Adopt negative pressure structure to carry out the absorption test to the camera frame after the point is glued, this detection mode directly acts on the shaping structure after the point is glued, and detection effect is far better than visual inspection, prevents false retrieval, false retrieval effectively, and then improves product quality, is favorable to the enterprise development.
Description
Technical Field
The utility model belongs to the technical field of mobile phone detection equipment, especially, relate to a detection device is glued to negative pressure formula point.
Background
The mobile phone assembling and forming process comprises the following steps: the electronic component detection device comprises a shell injection molding or casting molding, electronic component assembling, electronic component welding, electronic component dispensing and the like, wherein in order to ensure the operation effect of each process, a detection station is usually added after the operation of each process is finished, and usually, a detection person is arranged on the detection station to carry out visual inspection or a special detection device is arranged to carry out automatic detection.
Taking the electronic component dispensing process as an example, the traditional mobile phone camera frame is fixedly mounted on the mounting position of the casing through dispensing, and then the next station after dispensing is pressed by hands or visually checked by a tester to see whether there is glue leakage or glue shortage, and most of automatic detection devices replace manual visual inspection through a CCD, for example, a DINO detector.
The electronic component point is glued the meaning and lies in through glue with fixed connection between the electronic component, makes its stable in structure, consequently, the detection purpose of gluing the effect is whether enough stable of structure after judging glue connection, goes to judge through the vision that the stability of structure is obvious not to accord with the meaning of detection, consequently, even detect qualified point and glue the product and also exist the unstable condition of gluing the structure and take place, to sum up, traditional visual detection mode is not good to the detection effect of gluing structural stability, leads to false retrieval easily, and the influence product quality is unfavorable for enterprise's development.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device is glued to negative pressure formula point aims at solving the visual detection mode among the prior art and is not good to the detection effect of point structure stability, leads to false retrieval, false retrieval easily, influences product quality, is unfavorable for the technical problem of enterprise's development.
In order to achieve the above object, an embodiment of the present invention provides a negative pressure type dispensing detection device, which includes a base, a loading mechanism and a negative pressure mechanism, wherein the loading mechanism is disposed on the base and is used for mounting a product to be detected; the negative pressure mechanism is arranged on the loading mechanism and is used for generating negative pressure at a machine shell installation position of the loading mechanism; the loading mechanism is provided with a groove aligned with a camera frame of the shell, and the negative pressure mechanism is provided with a pressure test meter; the negative pressure mechanism vacuumizes the groove, and the pressure test meter feeds back a pressure value in the groove.
Optionally, the loading mechanism includes a linear assembly and a loading jig, and the linear assembly is disposed on the base; the loading jig is arranged on the moving end of the linear assembly; the loading jig is provided with a limiting groove used for accommodating the shell, and the groove is formed in the bottom wall of the limiting groove.
Optionally, the loading jig comprises a bearing plate and a moving plate, and the moving plate is mounted on the moving end of the linear assembly; the bearing plate is fixedly connected with the bottom of the moving plate through a connecting rod, the bearing plate is parallel to the moving plate, a gap for accommodating the negative pressure mechanism is formed between the bearing plate and the moving plate, and the groove is formed in the bearing plate.
Optionally, the negative pressure type dispensing detection device further comprises a pressing mechanism, the pressing mechanism is arranged on the base and used for pressing the shell on the limiting groove, and the edge of the camera frame of the shell is tightly attached to the edge of the notch of the groove.
Optionally, the pressing mechanism comprises a gantry and a pushing piece, the gantry is arranged on the base, and a cross beam of the gantry is located above a moving path of the linear assembly; the pushing piece is arranged on a cross beam of the portal frame; the output end of the pushing piece is provided with a pressing head; the pushing piece is used for driving the pressing head to move towards the shell, so that the pressing head is abutted against the shell.
Optionally, the negative pressure mechanism comprises a connection assembly and a negative pressure source, the connection assembly being disposed on the loading mechanism; the output end of the negative pressure source extends to the connecting component; be provided with the connecting hole on the coupling assembling, the connecting hole with the recess intercommunication, the pressure test table sets up on the coupling assembling, the output of negative pressure source with the measuring end of pressure test table all extends to in the connecting hole.
Optionally, a sealing ring for abutting against the casing is arranged on the loading mechanism, and the sealing ring is annularly arranged on the notch edge of the groove.
Optionally, the number of the negative pressure mechanisms and the number of the loading mechanisms are three, the three loading mechanisms are distributed on the base at intervals, and the three negative pressure mechanisms are respectively installed on the corresponding loading mechanisms one by one.
The embodiment of the utility model provides one or more technical scheme among the detection device are glued to negative pressure formula point above-mentioned has one of following technological effect at least: an operator installs the machine shell on a machine shell installation position of the loading mechanism, a camera frame of the machine shell is abutted and attached to the edge of a notch of the groove, at the moment, a notch cover body close to the groove of the camera frame seat in the machine shell closes the groove, the inside of the groove is arranged in a sealed cavity, and a negative pressure mechanism extracts air in the groove to ensure that vacuum is formed in the sealed cavity; the camera frame will produce the trend of moving to the inside direction of recess under the pressure effect.
When the connection structure of the adhesive material between the camera frame and the casing after the adhesive dispensing is unstable, the camera frame falls off, a gap is formed between the camera frame and the casing, external air can enter the groove from the camera mounting hole of the casing and the gap, and the numerical value of the air pressure test meter is reduced; when the connecting structure of the adhesive material between the camera frame and the casing after dispensing is stable, the sealing cavity is formed all the time, and the numerical value of the air pressure test meter is kept unchanged.
Compare in traditional visual detection mode not good to the check out test result of dot glue structure stability, lead to false retrieval, false retrieval easily, influence product quality, be unfavorable for the technical problem of enterprise development, the embodiment of the utility model provides a detection device is glued to negative pressure formula point adopts the negative pressure structure to adsorb the test to the camera frame after the point is glued, and this detection mode directly acts on the shaping structure after the point is glued, and detection effect is far superior to visual detection, prevents false retrieval, false retrieval effectively, and then improves product quality, is favorable to enterprise development.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of the negative pressure type dispensing detection device provided in the embodiment of the present invention.
Fig. 2 is a schematic structural view of a loading mechanism and a pressing mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a loading jig according to an embodiment of the present invention.
Fig. 4 is an exploded view of a loading jig according to an embodiment of the present invention.
Fig. 5 is a schematic view of the loading jig provided by the embodiment of the present invention.
Fig. 6 is an enlarged view of a in fig. 5.
Wherein, in the figures, the respective reference numerals:
100-base 200-loading mechanism 300-groove
210-linear component 220-loading jig 230-limiting groove
221-bearing plate 222-moving plate 400-pressing mechanism
410-portal frame 420-pushing piece 430-pressing head
500-connecting component 510-connecting hole 600-sealing ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1 to 6 are exemplary and intended to be used for explaining embodiments of the present invention, and should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 6, a negative pressure type dispensing detection device is provided, which includes a base 100, a loading mechanism 200 and a negative pressure mechanism, wherein the loading mechanism 200 is disposed on the base 100 and is used for mounting a product to be detected; the negative pressure mechanism is arranged on the loading mechanism 200 and is used for generating negative pressure at a machine shell installation position of the loading mechanism 200; the loading mechanism 200 is provided with a groove 300 aligned with the camera frame of the casing, and the negative pressure mechanism is provided with a pressure test meter; the negative pressure mechanism vacuumizes the groove 300, and the pressure test meter feeds back a pressure value in the groove 300.
Specifically, an operator mounts the casing on the casing mounting position of the loading mechanism 200, the camera frame of the casing abuts against and is attached to the notch edge of the groove 300, at this time, the notch cover body in the casing, which is close to the camera frame seat groove 300, closes the groove 300, the inside of the groove 300 is a sealed cavity, and the negative pressure mechanism pumps air out of the groove 300 to form vacuum in the sealed cavity; the camera frame will tend to move towards the interior of the recess 300 under the action of pressure.
When the connection structure of the adhesive material between the camera frame and the casing after the adhesive dispensing is unstable, the camera frame falls off, a gap is formed between the camera frame and the casing, external air can enter the groove 300 from the camera mounting hole of the casing and the gap, and the numerical value of the air pressure test meter is reduced; when the connecting structure of the glue material between the camera frame and the casing after glue dispensing is stable, the sealing cavity is formed all the time, and the numerical value of the air pressure test meter is kept unchanged.
Compare in traditional visual detection mode not good to the check out test result of dot glue structure stability, lead to false retrieval, false retrieval easily, influence product quality, be unfavorable for the technical problem of enterprise development, the embodiment of the utility model provides a detection device is glued to negative pressure formula point adopts the negative pressure structure to adsorb the test to the camera frame after the point is glued, and this detection mode directly acts on the shaping structure after the point is glued, and detection effect is far superior to visual detection, prevents false retrieval, false retrieval effectively, and then improves product quality, is favorable to enterprise development.
As shown in fig. 1 to 6, further, the loading mechanism 200 includes a linear assembly 210 and a loading fixture 220, wherein the linear assembly 210 is disposed on the base 100; the loading jig 220 is disposed on the moving end of the linear assembly 210; the loading jig 220 is provided with a limiting groove 230 for accommodating the casing, the groove 300 is formed on the bottom wall of the limiting groove 230, in this embodiment, the linear assembly 210 is a linear sliding table, the loading jig 220 is installed on a sliding seat of the linear assembly 210, the limiting groove 230 is adapted to the shape of the mobile phone casing, the groove 300 is concavely arranged at a position where the limiting groove 230 is aligned with the casing camera mounting hole, and when the casing is placed in the limiting groove 230, the camera frame after dispensing on the casing protrudes and extends into the groove 300; adopt sharp subassembly 210 to drive and load tool 220 and remove to load tool 220 and can remove the outside to the detection station, operating personnel can be safer place and wait to detect the casing, improve the operation security.
As shown in fig. 1 to 6, further, the loading fixture 220 includes a loading plate 221 and a moving plate 222, and the moving plate 222 is installed on a moving end of the linear assembly 210; the bearing plate 221 is fixedly connected with the bottom of the moving plate 222 through a connecting rod 223, the bearing plate 221 is parallel to the moving plate 222, a gap for accommodating the negative pressure mechanism is arranged between the bearing plate 221 and the moving plate, and the groove 300 is formed on the bearing plate 221; specifically in this embodiment, recess 300 runs through loading board 221, the tip joint of negative pressure mechanism is in the recess 300, structural design is reasonable, the preparation of being convenient for, wherein, the quantity of connecting rod 223 is four groups, loading board 221 with movable plate 222 all is square panel column structure, four groups connecting rod 223 threaded connection respectively the loading board 221 with the turning position of movable plate 222 adopts detachable negative pressure mechanism can be when detecting not unidimensional casing, and the change that can be nimble has not unidimensional loading board 221, and then improves detection device's flexibility and practicality.
As shown in fig. 1-6, further, the negative pressure type dispensing detection device further comprises a pressing mechanism 400, the pressing mechanism 400 is arranged on the base 100, the pressing mechanism 400 is used for pressing the casing into the limiting groove 230, so that the edge of the camera frame of the casing is tightly attached to the edge of the notch of the groove 300, the casing is fully pressed into the limiting groove 230, and therefore air leakage caused by the gap between the casing and the groove 300 is prevented, error detection is avoided, and the precision of the detection device is improved.
As shown in fig. 1 to 6, further, the pressing mechanism 400 includes a gantry 410 and a pushing member 420, the gantry 410 is disposed on the machine base 100, and a beam of the gantry 410 is located above a moving path of the linear assembly 210; the pushing member 420 is mounted on a cross beam of the gantry 410; the output end of the pushing piece 420 is provided with a pressing head 430; the pushing members 420 are used for driving the pressing head 430 to move towards the casing, so that the pressing head 430 is abutted against the casing, in the embodiment, the pushing members 420 are cylinders or linear push rods, the pushing members 420 are arranged at positions where the cross beam of the portal frame 410 is aligned with the center of the casing, meanwhile, the number of the pressing mechanisms 400 is three, and the three pressing mechanisms 400 jointly act to be beneficial to improving the pressing effect of the casing, so that the detection effect is further improved.
As shown in fig. 1 to 6, further, the negative pressure mechanism includes a connection assembly 500 and a negative pressure source, the connection assembly 500 is disposed on the loading mechanism 200; the output end of the negative pressure source extends to the connecting assembly 500; be provided with connecting hole 510 on coupling assembling 500, connecting hole 510 with recess 300 intercommunication, the pressure test table sets up on coupling assembling 500, the output of negative pressure source with the measuring terminal of pressure test table all extends to in the connecting hole 510, the negative pressure source is the vacuum pump, the position of negative pressure source is nimble, the negative pressure source can set up on the terminal surface of movable plate 222 orientation loading board 221, also can be located detection device's the outside, by outside air supply as the negative pressure source, the pressure test table with the vacuum pump is technical molding and the mature structure of technique, and this embodiment is no longer repeated.
As shown in fig. 1 to 6, further, a sealing ring 600 for abutting against the casing is disposed on the loading mechanism 200, the sealing ring 600 is annularly disposed on the edge of the notch of the groove 300, and the sealing ring 600 can further prevent error detection and improve detection accuracy.
As shown in fig. 1 to 6, further, the number of the negative pressure mechanisms and the number of the loading mechanisms 200 are three, the three loading mechanisms 200 are distributed on the base 100 at intervals, the three negative pressure mechanisms are respectively installed on the corresponding loading mechanisms 200 one by one, and a three-station design is adopted, so that multi-station detection is realized, the detection efficiency is effectively improved, and the production efficiency of an enterprise is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a detection device is glued to negative pressure formula point which characterized in that includes:
a machine base;
the loading mechanism is arranged on the base and is used for mounting a product to be detected;
the negative pressure mechanism is arranged on the loading mechanism and is used for generating negative pressure at a machine shell installation position of the loading mechanism;
the loading mechanism is provided with a groove aligned with a camera frame of the shell, and the negative pressure mechanism is provided with a pressure test meter; the negative pressure mechanism vacuumizes the groove, and the pressure test meter feeds back a pressure value in the groove.
2. The negative-pressure dispensing detection device of claim 1, wherein: the loading mechanism includes:
the linear assembly is arranged on the base;
the loading jig is arranged on the moving end of the linear assembly;
the loading jig is provided with a limiting groove used for accommodating the shell, and the groove is formed in the bottom wall of the limiting groove.
3. The negative-pressure dispensing detection device according to claim 2, wherein: the loading jig comprises:
a carrier plate;
the moving plate is arranged on the moving end of the linear assembly;
the bearing plate is fixedly connected with the bottom of the moving plate through a connecting rod, the bearing plate is parallel to the moving plate, a gap for accommodating the negative pressure mechanism is formed between the bearing plate and the moving plate, and the groove is formed in the bearing plate.
4. The negative-pressure dispensing detection device according to claim 2, wherein: the negative-pressure type dispensing detection device further comprises a pressing mechanism, the pressing mechanism is arranged on the base, and the pressing mechanism is used for pressing the shell on the limiting groove, so that the edge of the camera frame of the shell is tightly attached to the edge of the notch of the groove.
5. The negative-pressure dispensing detection device of claim 4, wherein: the pressing mechanism includes:
the portal frame is arranged on the base, and a beam of the portal frame is positioned above the moving path of the linear assembly;
the pushing piece is mounted on a cross beam of the portal frame;
the output end of the pushing piece is provided with a pressing head; the pushing piece is used for driving the pressing head to move towards the shell, so that the pressing head is abutted against the shell.
6. The negative-pressure dispensing detection device according to any one of claims 1 to 5, wherein: the negative pressure mechanism includes:
a connection assembly disposed on the loading mechanism;
the output end of the negative pressure source extends to the connecting component;
be provided with the connecting hole on the coupling assembling, the connecting hole with the recess intercommunication, the pressure test table sets up on the coupling assembling, the output of negative pressure source with the measuring end of pressure test table all extends to in the connecting hole.
7. The negative-pressure dispensing detection device according to any one of claims 1 to 5, wherein: and a sealing ring used for being abutted to the machine shell is arranged on the loading mechanism, and the sealing ring is annularly arranged on the edge of the notch of the groove.
8. The negative-pressure type dispensing detection device according to any one of claims 1 to 5, characterized in that: the quantity of the negative pressure mechanisms and the quantity of the loading mechanisms are three groups, the loading mechanisms are distributed on the base at intervals, and the negative pressure mechanisms are respectively installed on the loading mechanisms in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222537502.0U CN218726701U (en) | 2022-09-23 | 2022-09-23 | Negative pressure type dispensing detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222537502.0U CN218726701U (en) | 2022-09-23 | 2022-09-23 | Negative pressure type dispensing detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218726701U true CN218726701U (en) | 2023-03-24 |
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ID=85637887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222537502.0U Active CN218726701U (en) | 2022-09-23 | 2022-09-23 | Negative pressure type dispensing detection device |
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| Country | Link |
|---|---|
| CN (1) | CN218726701U (en) |
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2022
- 2022-09-23 CN CN202222537502.0U patent/CN218726701U/en active Active
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