Mobile phone glass cover plate flatness measuring device

Abstract

The utility model discloses a mobile phone glass cover plate flatness measuring device which comprises a workbench and a moving plate, the upper surface of the moving plate is fixedly provided with a strip-shaped plate and a limiting top plate, and the back surface of the strip-shaped plate is fixedly provided with two first electric hydraulic push rods. A baffle is fixedly installed at the output ends of the two first electric hydraulic push rods jointly, two springs are fixedly installed on the back face of the baffle, an extrusion plate is fixedly installed at one ends of the two springs jointly, and a gasket is fixedly installed on the back face of the extrusion plate. According to the device, a limiting top plate is mounted on the upper surface of a moving plate, so that the limiting top plate can play a limiting role on the top ends of four glass collecting cover plates, and a baffle and the output ends of two first electric hydraulic push rods are fixedly mounted, so that the output ends of the two electric hydraulic push rods extend to drive the baffle to move; and the two springs can absorb a part of extrusion force, so that the collection glass cover plate can be effectively prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone glass cover plates, in particular to a mobile phone glass cover plate flatness measuring device. Background Art

[0002] With the rapid development of the mobile Internet industry and the rapid expansion of the market for electronic products such as mobile phones and tablets, the glass panels used to protect the displays of electronic products are becoming more and more diverse. The demand for glass panels for various electronic displays is increasing, and the quality control during the processing is also attracting much attention.

[0003] However, most of the existing mobile phone glass cover flatness measuring devices can only detect one mobile phone glass cover at a time, which has low work efficiency and seriously restricts work progress. Therefore, we propose a mobile phone glass cover flatness measuring device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a device for measuring the flatness of a mobile phone glass cover plate to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A device for measuring the flatness of a mobile phone glass cover comprises a workbench and a movable plate, wherein a strip plate and a limit top plate are fixedly mounted on the upper surface of the movable plate, two first electric hydraulic push rods are fixedly mounted on the back of the strip plate, a baffle is fixedly mounted on the output ends of the two first electric hydraulic push rods, two springs are fixedly mounted on the back of the baffle, an extrusion plate is fixedly mounted on one end of the two springs, a gasket is fixedly mounted on the back of the extrusion plate, a first strip block and two second strip blocks are fixedly mounted on the bottom surface of the movable plate, a threaded hole is provided on the outer surface of the first strip block, and a sliding hole is provided on the outer surface of each of the second strip blocks.

[0007] In a further embodiment, two fixing plates are fixedly installed on the upper surface of the workbench, and a bearing is fixedly inlaid on the outer surface of each of the fixing plates. A screw is commonly fixedly installed on the inner rings of the two bearings, and the outer surface of the screw is threadedly connected to the inner wall of the threaded hole. A chassis is fixedly installed on the left side of one of the fixing plates, and a heat dissipation window is fixedly inlaid on the left side of the chassis. A servo motor is fixedly installed on the inner wall of the chassis, and the output end of the servo motor is fixedly installed on the left end of the screw.

[0008] In a further embodiment, two sliding rods are fixedly mounted on the side surfaces of the two fixing plates close to each other, and the outer surface of each sliding rod is slidably connected to the inner wall of the sliding hole.

[0009] In a further embodiment, a protective box is fixedly installed on the upper surface of the workbench, a second electric hydraulic push rod is fixedly installed on the inner bottom wall of the protective box, a square block is fixedly installed on the output end of the second electric hydraulic push rod, and a square opening is opened on the front of the protective box.

[0010] In a further embodiment, a third electric hydraulic push rod is fixedly installed on the front of the square block, the left end of the third electric hydraulic push rod passes through the square opening and extends to the outside of the protective box, and an electronic digital micrometer is fixedly installed on the output end of the third electric hydraulic push rod.

[0011] In a further embodiment, a vertical plate is fixedly mounted on the upper surface of the workbench, a controller is fixedly mounted on the front of the vertical plate, four supporting legs are fixedly mounted on the bottom surface of the workbench, and a supporting base is fixedly mounted on the bottom surface of each supporting leg.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device installs a limiting top plate on the upper surface of the movable plate so that the limiting top plate can limit the top ends of the four collecting glass cover plates, and fixes the baffle plate to the output ends of the two first electric hydraulic push rods so that the output ends of the two electric hydraulic push rods can extend to drive the baffle plate to move. The baffle plate is assembled with the extrusion plate by using two springs, so that when the gasket on the back of the extrusion plate is in close contact with one end of the four mobile phone glass cover plates, the two springs can absorb a part of the extrusion force, thereby effectively avoiding damage to the collecting glass cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the mobile phone glass cover flatness measurement device.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the side view of the mobile phone glass cover flatness measuring device.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the front section of the chassis in the mobile phone glass cover flatness measurement device.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the top view of the first strip block in the mobile phone glass cover flatness measuring device.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the side cross-section of the protective box in the mobile phone glass cover flatness measurement device.

[0019] Figure 6 for Figure 2 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1, chassis; 2, bearing; 3, fixed plate; 4, strip plate; 5, moving plate; 6, first electric hydraulic push rod; 7, extrusion plate; 8, electronic digital micrometer; 9, third electric hydraulic push rod; 10, square mouth; 11, protection box; 12, limit top plate; 13, screw; 14, first strip block; 15, second strip block; 16, slide bar; 17, support seat; 18, support leg; 19, workbench; 20, controller; 21, vertical plate; 22, heat dissipation window; 23, servo motor; 24, threaded hole; 25, slide hole; 26, square block; 27, second electric hydraulic push rod; 28, gasket; 29, spring; 30, baffle. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6In the utility model, a device for measuring the flatness of a mobile phone glass cover comprises a workbench 19 and a moving plate 5. The upper surface of the moving plate 5 is respectively fixedly mounted with a strip plate 4 and a limit top plate 12. Two first electric hydraulic push rods 6 are fixedly mounted on the back of the strip plate 4. A baffle 30 is fixedly mounted on the output ends of the two first electric hydraulic push rods 6. Two springs 29 are fixedly mounted on the back of the baffle 30. An extrusion plate 7 is fixedly mounted on one end of the two springs 29. A gasket 28 is fixedly mounted on the back of the extrusion plate 7. The bottom surface of the moving plate 5 is respectively fixedly mounted with A first bar block 14 and two second bar blocks 15, the outer surface of the first bar block 14 is provided with a threaded hole 24, the outer surface of each second bar block 15 is provided with a sliding hole 25, the front side of the limiting top plate 12 is provided with four grooves, which can simultaneously limit four mobile phone glass cover plates, the output end extension of the two first electric hydraulic push rods 6 can drive the baffle 30, two springs 29, the extrusion plate 7 and the gasket 28 to move, the two springs 29 can prevent the extrusion plate 7 from excessively extruding the mobile phone glass cover plate, and the gasket 28 can prevent the extrusion plate 7 from direct contact with the mobile phone glass cover plate.

[0025] Two fixed plates 3 are fixedly installed on the upper surface of the workbench 19, and the outer surface of each fixed plate 3 is fixedly inlaid with a bearing 2. The inner rings of the two bearings 2 are jointly fixedly installed with a screw 13, and the outer surface of the screw 13 is threadedly connected to the inner wall of the threaded hole 24. The left side of one of the fixed plates 3 is fixedly installed with a chassis 1, and the left side of the chassis 1 is fixedly inlaid with a heat dissipation window 22. A servo motor 23 is fixedly installed on the inner wall of the chassis 1, and the output end of the servo motor 23 is fixedly installed with the left end of the screw 13. The servo motor 23 can provide rotational power for the rotation of the screw 13. The screw 13 cooperates with the threaded hole 24, so that the movable plate 5 can be driven to move when the screw 13 rotates. Two sliding rods 16 are jointly fixedly installed on the side surface of the two fixed plates 3 that are close to each other, and the outer surface of each sliding rod 16 is slidably connected to the inner wall of the sliding hole 25. The two sliding rods 16 cooperate with the two sliding holes 25, so that the movable plate 5 can remain stable when moving.

[0026] A protective box 11 is fixedly installed on the upper surface of the workbench 19, and a second electric hydraulic push rod 27 is fixedly installed on the inner bottom wall of the protective box 11. A square block 26 is fixedly installed on the output end of the second electric hydraulic push rod 27. A square opening 10 is opened on the front of the protective box 11. The protective box 11 protects the second electric hydraulic push rod 27. The output end of the second electric hydraulic push rod 27 can be retracted to adjust the height of the square block 26. A third electric hydraulic push rod 9 is fixedly installed on the front of the square block 26. The left end of the third electric hydraulic push rod 9 passes through the square opening 10 and extends to the outside of the protective box 11. An electronic digital micrometer 8 is fixedly installed on the output end of the third electric hydraulic push rod 9. The extension or contraction of the output end of the third electric hydraulic push rod 9 can drive the electronic The digital micrometer 8 moves laterally, and the second electric hydraulic push rod 27 cooperates with the third electric hydraulic push rod 9 to make the electronic digital micrometer 8 move flexibly. A vertical plate 21 is fixedly installed on the upper surface of the workbench 19, and a controller 20 is fixedly installed on the front of the vertical plate 21. Four supporting legs 18 are fixedly installed on the bottom surface of the workbench 19, and a supporting seat 17 is fixedly installed on the bottom surface of each supporting leg 18. The two first electric hydraulic push rods 6, the second electric hydraulic push rod 27, the third electric hydraulic push rod 9 and the servo motor 23 are all electrically connected to the controller 20 through wires. The staff can conveniently control the device through the controller 20. The four supporting seats 17 increase the contact area between the device and the ground, so that the device can be stably placed.

[0027] The working principle of the utility model is:

[0028] First, the staff places four mobile phone glass cover plates on top of the movable plate 5, and places the top end of each mobile phone glass cover plate in the groove opened on the front side of the limit top plate 12. Then the staff starts the two first electric hydraulic push rods 6 through the controller 20. The output ends of the two first electric hydraulic push rods 6 extend to jointly drive the baffle 30, the two springs 29, the extrusion plate 7 and the gasket 28 on the back of the extrusion plate 7 to move. When the gasket 28 is in close contact with one end of the four mobile phone glass cover plates, the two springs 29 are squeezed and slightly deformed. Then the staff can use the device to measure the flatness of the collected glass cover plates.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for measuring the flatness of a mobile phone glass cover, characterized in that: The invention comprises a workbench (19) and a movable plate (5), wherein a strip plate (4) and a limit top plate (12) are fixedly mounted on the upper surface of the movable plate (5), two first electric hydraulic push rods (6) are fixedly mounted on the back of the strip plate (4), a baffle (30) is fixedly mounted on the output ends of the two first electric hydraulic push rods (6), two springs (29) are fixedly mounted on the back of the baffle (30), an extrusion plate (7) is fixedly mounted on one end of the two springs (29), a gasket (28) is fixedly mounted on the back of the extrusion plate (7), and a first strip block (14) and two second strip blocks (15) are fixedly mounted on the bottom surface of the movable plate (5), a threaded hole (24) is provided on the outer surface of the first strip block (14), and a sliding hole (25) is provided on the outer surface of each second strip block (15).

2. The device for measuring the flatness of a mobile phone glass cover according to claim 1, characterized in that: Two fixing plates (3) are fixedly mounted on the upper surface of the workbench (19), and a bearing (2) is fixedly embedded on the outer surface of each fixing plate (3). A screw (13) is fixedly mounted on the inner rings of the two bearings (2). The outer surface of the screw (13) is threadedly connected to the inner wall of the threaded hole (24). A chassis (1) is fixedly mounted on the left side of one of the fixing plates (3), and a heat dissipation window (22) is fixedly embedded on the left side of the chassis (1). A servo motor (23) is fixedly mounted on the inner wall of the chassis (1), and the output end of the servo motor (23) is fixedly mounted on the left end of the screw (13).

3. The device for measuring the flatness of a mobile phone glass cover according to claim 2, characterized in that: Two sliding rods (16) are fixedly mounted on the side surfaces of the two fixing plates (3) close to each other, and the outer surface of each sliding rod (16) is slidably connected to the inner wall of the sliding hole (25).

4. The device for measuring the flatness of a mobile phone glass cover according to claim 1, characterized in that: A protection box (11) is fixedly mounted on the upper surface of the workbench (19), a second electric hydraulic push rod (27) is fixedly mounted on the inner bottom wall of the protection box (11), a square block (26) is fixedly mounted on the output end of the second electric hydraulic push rod (27), and a square opening (10) is opened on the front side of the protection box (11).

5. The device for measuring the flatness of a mobile phone glass cover according to claim 4, characterized in that: A third electric hydraulic push rod (9) is fixedly mounted on the front of the square block (26); the left end of the third electric hydraulic push rod (9) passes through the square opening (10) and extends to the outside of the protective box (11); an electronic digital micrometer (8) is fixedly mounted on the output end of the third electric hydraulic push rod (9).

6. The device for measuring the flatness of a mobile phone glass cover according to claim 1, characterized in that: A vertical plate (21) is fixedly mounted on the upper surface of the workbench (19), a controller (20) is fixedly mounted on the front surface of the vertical plate (21), four supporting legs (18) are fixedly mounted on the bottom surface of the workbench (19), and a supporting seat (17) is fixedly mounted on the bottom surface of each supporting leg (18).

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