Mobile phone shell positioning device

Abstract

The utility model discloses a mobile phone shell positioning device comprising a positioning frame used for positioning the periphery of a mobile phone shell; the upper pressing assembly is used for pressing the top of the mobile phone shell into the positioning frame; the lower pressing assembly is used for abutting and positioning the bottom of the mobile phone shell; the adsorption assembly is used for adsorbing, guiding and positioning the four corners of the bottom of the mobile phone shell; the positioning frame, the upper pressing assembly, the lower pressing assembly and the adsorption assembly are arranged on the workbench. Compared with the prior art, the mobile phone shell positioning device has the advantages that the positioning frame positions the peripheral side faces of a mobile phone shell, the lower pressing assembly is used for supporting the bottom face of the mobile phone shell, meanwhile, the upper pressing assembly presses the top face of the mobile phone shell in the vertical direction, and the adsorption assembly plays a guiding role in the upper pressing assembly; freedom degrees of six surfaces of the mobile phone shell are all limited, the positioning is stable, the effect is good, and other procedures can be conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone shell positioning, and mainly relates to a mobile phone shell positioning device. Background Art

[0002] Mobile phone cases often need to be positioned during packaging, and then other processes are implemented, such as: pressing foam cotton into the mobile phone case, removing burrs from the inner wall of the mobile phone case, etc. The commonly used positioning method is: the four sides of the mobile phone case are positioned by a fixed plate, and a platform is set directly below the mobile phone case for horizontal placement; a pressing cylinder is set vertically directly above the mobile phone case to press it down, thereby achieving the positioning of the mobile phone case, and the freedom of the six sides is restricted.

[0003] However, this will also make it impossible to slightly adjust the middle position and four corners of the mobile phone case, and it is impossible to ensure that the middle of the top surface and the four corners of the mobile phone case are in the same horizontal plane; the positioning is not flexible and deviations often occur. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a mobile phone shell positioning device with limited degrees of freedom of six surfaces of the mobile phone shell, stable positioning, good positioning effect and convenient for other processes.

[0005] The technical problem to be solved by the present invention can be achieved by adopting the following technical solutions:

[0006] A mobile phone case positioning device, characterized by comprising:

[0007] A positioning frame, used to position the four sides of the mobile phone case;

[0008] An upper pressing assembly, used for pressing the top of the mobile phone shell into the positioning frame;

[0009] A lower pressing assembly is used to hold the bottom of the mobile phone case in place;

[0010] Adsorption component, used to adsorb and guide the four corners of the bottom of the mobile phone case;

[0011] A workbench, wherein the positioning frame, the upper pressing assembly, the lower pressing assembly and the adsorption assembly are respectively arranged on the workbench.

[0012] In a preferred embodiment of the present utility model, the positioning frame includes a plurality of square side panels and a square cavity, and the middle parts of the plurality of square side panels form the square cavity.

[0013] In a preferred embodiment of the utility model, the upper pressing assembly includes a middle pressing plate and a middle pressing cylinder, the bottom end of the middle pressing plate is longitudinally arranged directly above the positioning frame, the cylinder barrel of the middle pressing cylinder is fixedly arranged on the workbench, and the piston rod end is longitudinally fixedly connected to the top end of the middle pressing plate.

[0014] In a preferred embodiment of the utility model, the lower pressing assembly includes a lower pressing cylinder, one side of the cylinder barrel of the lower pressing cylinder is fixedly arranged on the bracket at the bottom of the workbench, and the piston rod end of the lower pressing cylinder vertically presses upward against the bottom surface of the mobile phone case.

[0015] In a preferred embodiment of the utility model, the adsorption component includes a vacuum generator, a plurality of compressed air pipes, and a plurality of suction nozzles. The plurality of suction nozzles respectively vertically adsorb or release the four corners of the top surface of the mobile phone case downward. The top and bottom ends of the compressed air pipes are respectively longitudinally connected to the vacuum generator and the suction nozzle. The vacuum generator is used to provide negative pressure suction to the suction nozzle through the compressed air pipe.

[0016] In a preferred embodiment of the present invention, the upper pressing assembly also includes a corner pressing plate and an angle pressing cylinder, an anti-slip block is sleeved on the top of the outer annular surface of the compressed air pipe, and the four corners of the corner pressing plate are respectively installed on the outer periphery of several compressed air pipes and are located below the anti-slip block; the cylinder barrel of the angle pressing cylinder is fixedly connected to the rear side of the cylinder barrel of the middle pressing cylinder, and the piston rod end of the angle pressing cylinder is fixedly connected to the top surface of the angle pressing plate.

[0017] In a preferred embodiment of the utility model, a pressing bracket is fixedly provided on the workbench at the rear side of the positioning frame, and the cylinder barrels of the corner pressing cylinder and the middle pressing cylinder are fixedly installed on the pressing bracket in sequence.

[0018] The beneficial effects of the utility model are: a mobile phone case positioning device, a positioning frame positions the four sides of the mobile phone case, a lower pressing component is used to support the bottom surface of the mobile phone case, and at the same time, the upper pressing component presses the top surface of the mobile phone case in a vertical direction, and the adsorption component gives a guiding effect to the upper pressing component; the freedom of the six surfaces of the mobile phone case are all restricted, the positioning is stable and the effect is good, which is convenient for other processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a mobile phone shell positioning device.

[0020] Figure 2 This is the second structural schematic diagram of a mobile phone shell positioning device of the utility model.

[0021] Reference numerals:

[0022] Workbench 10; pressing bracket 14; positioning frame 20: square side plate 21, square cavity 22.

[0023] The upper pressing assembly 50 includes a middle pressing plate 51 and a middle pressing cylinder 52 ; a corner pressing plate 53 and a corner pressing cylinder 54 .

[0024] Lower pressing assembly 60: lower pressing cylinder 61.

[0025] Adsorption component 70: vacuum generator, compressed air pipe 71, suction nozzle 72; anti-slip block 73. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0027] See also Figure 1 to Figure 2 The figure shows a mobile phone case positioning device, including: a positioning frame 20, used to position the four sides of the mobile phone case; an upper pressing component 50, used to press the top of the mobile phone case into the positioning frame 20; a lower pressing component 60, used to hold the bottom of the mobile phone case against and position it; an adsorption component 70, used to adsorb and guide the four corners of the bottom of the mobile phone case for positioning; a workbench 10, and the positioning frame 20, the upper pressing component 50, the lower pressing component 60, and the adsorption component 70 are respectively arranged on the workbench 10.

[0028] The positioning frame 20 of the utility model positions the four sides of the mobile phone shell, the lower pressing assembly 60 is used to support the bottom surface of the mobile phone shell, and the upper pressing assembly 50 presses the top surface of the mobile phone shell in the vertical direction, and the adsorption assembly 70 gives the upper pressing assembly 50 a guiding effect; the freedom of the six surfaces of the mobile phone shell is restricted, the positioning is stable and the effect is good, which is convenient for other processes

[0029] In this preferred embodiment, the positioning frame 20 includes a plurality of square side panels 21 and a square cavity 22 , and the middle portions of the plurality of square side panels 21 form the square cavity 22 .

[0030] In this preferred embodiment, the upper pressing assembly 50 includes a middle pressing plate 51 and a middle pressing cylinder 52. The bottom end of the middle pressing plate 51 is longitudinally arranged directly above the positioning frame 20, the cylinder barrel of the middle pressing cylinder 52 is fixedly arranged on the workbench 10, and the piston rod end is longitudinally fixedly connected to the top end of the middle pressing plate 51.

[0031] Furthermore, the lower pressing assembly 60 includes a lower pressing cylinder 61, one side of the cylinder barrel of the lower pressing cylinder 61 is fixedly arranged on the bracket at the bottom of the workbench 10, and the piston rod end of the lower pressing cylinder 61 vertically presses upward against the bottom surface of the mobile phone case.

[0032] The upper pressing assembly 50 and the lower pressing assembly 60 mentioned above press the upper and lower surfaces of the mobile phone shell relatively tightly along the longitudinal direction; specifically, the piston rod of the middle pressing cylinder 52 extends vertically downward, driving the middle pressing plate 51 to press the top surface of the mobile phone shell; the piston rod of the lower pressing cylinder 61 extends vertically upward and then presses against the bottom surface of the mobile phone shell, thereby limiting the freedom of the mobile phone shell in the vertical direction and preventing the mobile phone shell from escaping from the positioning frame 20 during the packaging process.

[0033] In this preferred embodiment, the adsorption component 70 includes a vacuum generator, a plurality of compressed air pipes 71, and a plurality of suction nozzles 72. The plurality of suction nozzles 72 respectively vertically adsorb or release the four corners of the top surface of the mobile phone case downward. The top and bottom ends of the compressed air pipes 71 are respectively longitudinally connected to the vacuum generator and the suction nozzle 72. The vacuum generator is used to provide negative pressure suction to the suction nozzle 72 through the compressed air pipe 71.

[0034] Furthermore, the upper pressing assembly 50 also includes a corner pressing plate 53 and an angle pressing cylinder 54. An anti-slip block 73 is sleeved on the top of the outer annular surface of the compressed air pipe 71. The four corners of the corner pressing plate 53 are respectively installed on the outer periphery of several compressed air pipes 71 and are located below the anti-slip block 73; the cylinder barrel of the corner pressing cylinder 54 is fixedly connected to the rear side of the cylinder barrel of the middle pressing cylinder 52, and the piston rod end of the corner pressing cylinder 54 is fixedly connected to the top surface of the corner pressing plate 53.

[0035] The above adsorption component 70 adsorbs the four corners of the top surface of the mobile phone case through the suction nozzle 72, and the longitudinal arrangement of the compressed air pipe 71 provides a guiding effect in the vertical direction; the anti-slip block 73 prevents the corner pressing plate 53 from escaping from the compressed air pipe 71 upward, and the corner pressing cylinder 54 drives the corner pressing plate 53, and the four corners of the corner pressing plate 53 slide vertically along the four compressed air pipes 71; in conjunction with the longitudinal drive of the middle pressing cylinder 52, it ensures that the four corners of the mobile phone case are always in the same horizontal plane.

[0036] In this preferred embodiment, a pressing bracket 14 is fixedly provided on the workbench 10 at the rear side of the positioning frame 20 , and the cylinder barrels of the corner pressing cylinder 54 and the middle pressing cylinder 52 are fixedly mounted on the pressing bracket 14 in sequence.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mobile phone case positioning device, characterized in that: include: A positioning frame, used to position the four sides of the mobile phone case; An upper pressing assembly, used for pressing the top of the mobile phone shell into the positioning frame; A lower pressing assembly is used to hold the bottom of the mobile phone case in place; Adsorption component, used to adsorb and guide the four corners of the bottom of the mobile phone case; A workbench, wherein the positioning frame, the upper pressing assembly, the lower pressing assembly and the adsorption assembly are respectively arranged on the workbench.

2. A mobile phone case positioning device as claimed in claim 1, characterized in that: The positioning frame comprises a plurality of square side panels and a square cavity, and the middle parts of the plurality of square side panels form the square cavity.

3. A mobile phone case positioning device as claimed in claim 2, characterized in that: The upper pressing assembly includes a middle pressing plate and a middle pressing cylinder. The bottom end of the middle pressing plate is longitudinally arranged directly above the positioning frame. The cylinder barrel of the middle pressing cylinder is fixedly arranged on the workbench, and the piston rod end is longitudinally fixedly connected to the top end of the middle pressing plate.

4. A mobile phone case positioning device as claimed in claim 1, characterized in that: The lower pressing assembly comprises a lower pressing cylinder, one side of the cylinder barrel of the lower pressing cylinder is fixedly arranged on the bracket at the bottom of the workbench, and the piston rod end of the lower pressing cylinder vertically presses upward against the bottom surface of the mobile phone shell.

5. A mobile phone case positioning device as claimed in claim 1, characterized in that: The adsorption component includes a vacuum generator, a plurality of compressed air pipes, and a plurality of suction nozzles. The plurality of suction nozzles respectively vertically adsorb or release the four corners of the top surface of the mobile phone case downward. The top and bottom ends of the compressed air pipes are respectively longitudinally connected to the vacuum generator and the suction nozzle. The vacuum generator is used to provide negative pressure suction to the suction nozzle through the compressed air pipe.

6. A mobile phone case positioning device as claimed in claim 5, characterized in that: The upper pressing assembly also includes a corner pressing plate and an angle pressing cylinder. An anti-slip block is sleeved on the top of the outer annular surface of the compressed air pipe. The four corners of the corner pressing plate are respectively installed on the outer periphery of several compressed air pipes and are located below the anti-slip block. The cylinder barrel of the corner pressing cylinder is fixedly connected to the rear side of the cylinder barrel of the middle pressing cylinder, and the piston rod end of the corner pressing cylinder is fixedly connected to the top surface of the corner pressing plate.

7. A mobile phone case positioning device as claimed in claim 6, characterized in that: A pressing bracket is fixedly arranged on the workbench at the rear side of the positioning frame, and the cylinder barrels of the corner pressing cylinder and the middle pressing cylinder are fixedly installed on the pressing bracket in sequence.

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