Mobile phone shell fixing mechanism for CNC machining

Abstract

The utility model discloses a mobile phone shell fixing mechanism for CNC (computer numerical control) machining, which comprises a supporting base, the top of the supporting base is fixedly connected with a second ventilation fixing seat, and the top of the supporting base is slidably connected with a first ventilation fixing seat. According to the mobile phone shell mold, air suction is conducted on a second air suction hole and a vacuum suction cup through a first air suction hole, a mobile phone shell on the inner side of the mobile phone shell mold body is sucked and fixed through the vacuum suction cup, and a fixed top plate and a lower pressing plate are arranged, so that when a sliding inner plate drives the fixed top plate and the lower pressing plate to move downwards, the mobile phone shell is fixed; and a fixing pressing groove formed in one side of a limiting side plate is pressed through a lower pressing plate at the top of a fixing top plate, the mobile phone shell mold body is stably fixed and limited on a first ventilation fixing seat and a second ventilation fixing seat, and the mounting stability of the mobile phone shell mold body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone shell fixing, in particular to a mobile phone shell fixing mechanism for CNC processing. Background Art

[0002] Mobile phone casing refers to the outer shell of the mobile phone. Commonly used plastic materials for mobile phone casings are PC, ABS, and PC+ABS. The existing mobile phone casing fixing mechanism for CNC processing needs to be installed with a matching casing mold for fixing when fixing the mobile phone casing. However, the existing mobile phone casing mold is not convenient for quick disassembly and replacement, and the mold fixing position is not stable enough when processing the mobile phone casing, which affects the stability of the mobile phone casing fixation during CNC processing and causes the processing position to shift. Utility Model Content

[0003] The purpose of the utility model is to provide a mobile phone shell fixing mechanism for CNC processing, so as to solve the problem that the existing mobile phone shell mold proposed in the above background technology is not convenient for quick disassembly and replacement, and when the mobile phone shell is processed, the mold fixing position is not stable enough, which affects the stability of the mobile phone shell fixation during CNC processing and causes the processing position to shift.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile phone shell fixing mechanism for CNC processing, comprising a supporting base, the top of the supporting base is fixedly connected with a No. 2 ventilation fixing seat, the top of the supporting base is slidably connected with a No. 1 ventilation fixing seat, both sides of the No. 1 ventilation fixing seat are fixedly connected with a limited position frame, the inner sides of the two limited positions are slidably connected with a fixed top plate, the top of the fixed top plate is fixedly connected with a lower pressure plate, the fixed top plate is movably connected to the supporting base, the fixed top plate is slidably connected to the No. 1 ventilation fixing seat, the No. 1 ventilation fixing seat and the No. 2 ventilation fixing seat are fixedly connected with the No. 2 ventilation fixing seat. A No. 1 suction hole is provided on the top of the fixing seat, and a mobile phone shell mold body is installed on the inner sides of the No. 1 ventilation fixing seat and the No. 2 ventilation fixing seat, and a No. 2 suction hole matching the No. 1 suction hole is provided inside the mobile phone shell mold body, and a vacuum suction cup is installed on the top of the No. 2 suction hole, and limiting side plates are fixedly connected on both sides of the mobile phone shell mold body, and a fixed pressing groove matching the lower pressing plate is provided on the top of the limiting side plate, and two limiting columns are symmetrically fixedly connected inside the No. 2 ventilation fixing seat, and two limiting grooves matching the limiting columns are symmetrically provided on the bottom of the mobile phone shell mold body.

[0005] As a preferred solution of the utility model: the support base is internally slidably connected with an adjusting slider, the top of the adjusting slider is fixedly connected to the No. 1 ventilation fixing seat, the internal thread of the adjusting slider is connected with an adjusting screw, the adjusting screw is rotatably connected to the support base, a motor is installed on one side of the support base, and the output end of the motor is fixedly connected to the adjusting screw.

[0006] As a preferred solution of the utility model: one side of the No. 2 ventilation fixing seat is symmetrically fixedly connected with two No. 2 limiting sliding bars, and the two No. 2 limiting sliding bars are both slidably connected to the No. 1 ventilation fixing seat.

[0007] As a preferred solution of the utility model: the interiors of the No. 1 ventilation fixing seat and the No. 2 ventilation fixing seat are both fixedly connected with limiting plates.

[0008] As a preferred solution of the utility model: a vacuum suction pipe is provided on one side of the No. 1 ventilation fixing seat and the No. 2 ventilation fixing seat.

[0009] As a preferred solution of the utility model: the support base is slidably connected to a sliding inner plate inside, the two fixed top plates are slidably connected to the sliding inner plate, the bottoms of the two fixed top plates are fixedly connected to a limiting slider, the limiting slider is slidably connected to the sliding inner plate, the insides of the two limiting sliders are slidably connected to a limiting slide rod No. 1, the limiting slide rod No. 1 is fixedly connected to the sliding inner plate, a cylinder is installed inside the support base, and the output end of the cylinder is fixedly connected to the sliding inner plate.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a No. 1 suction hole, a No. 2 suction hole and a vacuum suction cup, thereby achieving suction of the No. 2 suction hole and the vacuum suction cup through the No. 1 suction hole, and sucking and fixing the mobile phone shell on the inner side of the mobile phone shell mold body through the vacuum suction cup; and by providing a fixed top plate and a lower pressure plate, when the sliding inner plate drives the fixed top plate and the lower pressure plate to move downward, the fixed pressure groove opened on one side of the limiting side plate is pressed by the lower pressure plate on the top of the fixed top plate, and the mobile phone shell mold body is stably fixed and limited on the No. 1 ventilation fixing seat and the No. 2 ventilation fixing seat, thereby ensuring the installation stability of the mobile phone shell mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the disassembly structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the overall installation structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the second ventilation fixing seat of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the sliding inner plate of the utility model;

[0015] Figure 5 This is a front view of the utility model;

[0016] Figure 6 This is a bottom view of the mobile phone shell mold body of the utility model;

[0017] Figure 7 This is a schematic diagram of the structure of the adjusting screw rod of the utility model.

[0018] In the figure: 1. Support base; 2. Sliding inner plate; 3. Cylinder; 4. Limit slider; 5. Limit slider No. 1; 6. Fixed top plate; 7. Lower pressure plate; 8. Limit frame; 9. Ventilation fixing seat No. 1; 10. Ventilation fixing seat No. 2; 11. Vacuum suction pipe; 12. Suction hole No. 1; 13. Limit plate; 14. Suction hole No. 2; 15. Vacuum suction cup; 16. Mobile phone shell mold body; 17. Limit side plate; 18. Fixed pressure groove; 19. Limit column; 20. Limit groove; 21. Adjustment screw; 22. Adjustment slider; 23. Motor; 24. Limit slider No. 2. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 7The utility model provides a technical solution: a mobile phone shell fixing mechanism for CNC processing, comprising a supporting base 1, a No. 2 ventilation fixing seat 10 is fixedly connected to the top of the supporting base 1, a No. 1 ventilation fixing seat 9 is slidably connected to the top of the supporting base 1, both sides of the No. 1 ventilation fixing seat 9 are fixedly connected to the limited position frame 8, the inner sides of the two limited position frames 8 are slidably connected to the fixed top plate 6, the top of the fixed top plate 6 is fixedly connected to the lower pressure plate 7, the fixed top plate 6 is movably connected to the supporting base 1, the fixed top plate 6 is slidably connected to the No. 1 ventilation fixing seat 9, the tops of the No. 1 ventilation fixing seat 9 and the No. 2 ventilation fixing seat 10 are both provided with a No. 1 suction hole 12, the inner sides of the No. 1 ventilation fixing seat 9 and the No. 2 ventilation fixing seat 10 are installed with a mobile phone shell mold body 16, and the mobile phone shell mold body A second air suction hole 14 cooperating with the first air suction hole 12 is provided inside the body 16, a vacuum suction cup 15 is installed on the top of the second air suction hole 14, limiting side plates 17 are fixedly connected to both sides of the mobile phone shell mold body 16, a fixed pressing groove 18 cooperating with the lower pressing plate 7 is provided on the top of the limiting side plate 17, two limiting columns 19 are symmetrically fixedly connected inside the No. 2 ventilation fixing seat 10, and two limiting grooves 20 cooperating with the limiting columns 19 are symmetrically provided on the bottom of the mobile phone shell mold body 16. By setting the No. 1 air suction hole 12, the No. 2 air suction hole 14 and the vacuum suction cup 15, it is achieved that the No. 1 air suction hole 12 is used to suck the No. 2 air suction hole 14 and the vacuum suction cup 15, and the mobile phone shell on the inner side of the mobile phone shell mold body 16 is sucked and fixed by the vacuum suction cup 15.

[0021] Among them, the support base 1 is internally slidably connected with an adjusting slider 22, the top of the adjusting slider 22 is fixedly connected to the No. 1 ventilation fixing seat 9, the internal thread of the adjusting slider 22 is connected with an adjusting screw 21, the adjusting screw 21 is rotatably connected to the support base 1, and a motor 23 is installed on one side of the support base 1, and the output end of the motor 23 is fixedly connected to the adjusting screw 21.

[0022] Among them, two No. 2 limit slide bars 24 are symmetrically fixedly connected to one side of the No. 2 ventilation fixing seat 10 , and the two No. 2 limit slide bars 24 are both slidably connected to the No. 1 ventilation fixing seat 9 .

[0023] The interiors of the No. 1 ventilation fixing seat 9 and the No. 2 ventilation fixing seat 10 are both fixedly connected with a limiting plate 13 .

[0024] Wherein, a vacuum suction pipe 11 is provided on one side of the No. 1 ventilation fixing seat 9 and the No. 2 ventilation fixing seat 10 .

[0025] Among them, the supporting base 1 is slidably connected with a sliding inner plate 2, and two fixed top plates 6 are slidably connected to the sliding inner plate 2. The bottoms of the two fixed top plates 6 are fixedly connected to a limiting slider 4, and the limiting slider 4 is slidably connected to the sliding inner plate 2. The insides of the two limiting sliders 4 are slidably connected with a No. 1 limiting slide bar 5, and the No. 1 limiting slide bar 5 is fixedly connected to the sliding inner plate 2. A cylinder 3 is installed inside the supporting base 1, and the output end of the cylinder 3 is fixedly connected to the sliding inner plate 2. By setting a fixed top plate 6 and a lower pressure plate 7, when the sliding inner plate 2 drives the fixed top plate 6 and the lower pressure plate 7 to move downward, the fixed pressing groove 18 opened on one side of the limiting side plate 17 is pressed by the lower pressure plate 7 on the top of the fixed top plate 6, so that the mobile phone shell mold body 16 is stably fixed and limited on the No. 1 ventilation fixing seat 9 and the No. 2 ventilation fixing seat 10, thereby ensuring the installation stability of the mobile phone shell mold body 16.

[0026] Specifically, when in use, by starting the motor 23, the output end of the motor 23 drives the adjusting screw 21 to rotate, and when the adjusting screw 21 rotates, it drives the outer adjusting slider 22 to move, and when the adjusting slider 22 moves, it drives the No. 1 ventilation fixing seat 9 to move, and the No. 1 ventilation fixing seat 9 is slidably connected with the No. 2 limiting slide bar 24, and the mobile phone shell mold body 16 is pushed and limited by the limiting plate 13, and the limiting groove 20 at the bottom of the mobile phone shell mold body 16 is matched with the limiting column 19 for positioning, and the No. 1 suction hole 12 cooperates with the No. 2 suction hole 14 and the vacuum suction cup 15, and the cylinder is started. 3. The output end of the cylinder 3 drives the sliding inner plate 2 to move downward, and the sliding inner plate 2 drives the limiting slider 4 and the fixed top plate 6 to move downward through the No. 1 limiting slide bar 5, and drives the lower pressing plate 7 to move downward through the fixed top plate 6, and presses the fixed pressing groove 18 on the top of the limiting side plate 17 through the two lower pressing plates 7 to stabilize the position of the mobile phone shell mold body 16, and places the CNC-processed mobile phone shell in the mobile phone shell mold body 16, and sucks air through the No. 1 suction hole 12 and the No. 2 suction hole 14, and sucks the position of the mobile phone shell through the vacuum suction cup 15 to ensure the stability of the processing.

[0027] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile phone housing fixing mechanism for CNC machining, comprising a supporting base (1), characterized in that: The top of the support base (1) is fixedly connected to a No. 2 ventilation fixing seat (10), the top of the support base (1) is slidably connected to a No. 1 ventilation fixing seat (9), both sides of the No. 1 ventilation fixing seat (9) are fixedly connected to limit frames (8), the inner sides of the two limit frames (8) are slidably connected to a fixed top plate (6), the top of the fixed top plate (6) is fixedly connected to a lower pressure plate (7), the fixed top plate (6) is movably connected to the support base (1), the fixed top plate (6) is slidably connected to the No. 1 ventilation fixing seat (9), the tops of the No. 1 ventilation fixing seat (9) and the No. 2 ventilation fixing seat (10) are both provided with a No. 1 suction hole (12), the No. 1 ventilation fixing seat (9) and the No. 2 ventilation fixing seat (10) are A mobile phone shell mold body (16) is installed on the inner side of the ventilation fixing seat (10), a second air suction hole (14) cooperating with the first air suction hole (12) is provided inside the mobile phone shell mold body (16), a vacuum suction cup (15) is installed on the top of the second air suction hole (14), both sides of the mobile phone shell mold body (16) are fixedly connected with limiting side plates (17), the top of the limiting side plates (17) is provided with a fixed pressing groove (18) cooperating with the lower pressing plate (7), two limiting columns (19) are symmetrically fixedly connected inside the second ventilation fixing seat (10), and two limiting grooves (20) cooperating with the limiting columns (19) are symmetrically provided at the bottom of the mobile phone shell mold body (16).

2. A mobile phone housing fixing mechanism for CNC machining according to claim 1, characterized in that: The support base (1) is internally slidably connected with an adjusting slider (22), the top of the adjusting slider (22) is fixedly connected to a No. 1 ventilation fixing seat (9), the internal thread of the adjusting slider (22) is connected with an adjusting screw (21), the adjusting screw (21) is rotatably connected to the support base (1), a motor (23) is installed on one side of the support base (1), and the output end of the motor (23) is fixedly connected to the adjusting screw (21).

3. The mobile phone housing fixing mechanism for CNC machining according to claim 1, characterized in that: Two No. 2 limiting slide bars (24) are symmetrically fixedly connected to one side of the No. 2 ventilation fixing seat (10), and the two No. 2 limiting slide bars (24) are both slidably connected to the No. 1 ventilation fixing seat (9).

4. The mobile phone housing fixing mechanism for CNC machining according to claim 1, characterized in that: The first ventilation fixing seat (9) and the second ventilation fixing seat (10) are both fixedly connected with a limiting plate (13) inside.

5. The mobile phone housing fixing mechanism for CNC machining according to claim 1, characterized in that: A vacuum suction pipe (11) is provided on one side of the No. 1 ventilation fixing seat (9) and the No. 2 ventilation fixing seat (10).

6. The mobile phone housing fixing mechanism for CNC machining according to claim 1, characterized in that: The support base (1) is slidably connected to a sliding inner plate (2) inside, the two fixed top plates (6) are slidably connected to the sliding inner plate (2), the bottoms of the two fixed top plates (6) are fixedly connected to a limiting slider (4), the limiting slider (4) is slidably connected to the sliding inner plate (2), the insides of the two limiting sliders (4) are slidably connected to a first limiting slider (5), the first limiting slider (5) is fixedly connected to the sliding inner plate (2), and a cylinder (3) is installed inside the support base (1), and the output end of the cylinder (3) is fixedly connected to the sliding inner plate (2).

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