Polishing clamp for mobile phone shell

Abstract

The utility model relates to the technical field of clamps, in particular to a polishing clamp for a mobile phone shell, which comprises a supporting plate, one side of the surface of the supporting plate is connected with a supporting frame, one side of the inner surface of the supporting frame is connected with a supporting spring, one end of the supporting spring is connected with a sliding block, and the top end of the sliding block is connected with a first clamping plate. The first screw rod is rotated in the threaded hole formed in the first clamping plate and extrudes the supporting spring to contract, so that the distance between the first clamping plate and the second clamping plate is reduced, one end of the positioning rod moves towards the interior of the positioning groove formed in the first clamping plate, and the positioning rod is matched with the sliding block to carry out movement limiting on the first clamping plate; therefore, the first clamping plate and the second clamping plate are used for clamping and positioning the mobile phone shell, and the problems that an existing polishing clamp adjusting mechanism is complex in structure, operation is inconvenient when the mobile phone shell is clamped and fixed, and the mobile phone shell is prone to being damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a polishing clamp for a mobile phone shell. Background Art

[0002] The mobile phone case can protect the mobile phone. Mobile phones are expensive and relatively fragile. They are easily damaged by external impacts and falls. The mobile phone case can act as a buffer, reducing the probability of damage to the mobile phone. It has a better anti-fall effect and can protect the safety of the mobile phone when it falls accidentally. During the production of mobile phone cases, polishing fixtures are usually used to assist in polishing the mobile phone cases.

[0003] When the existing polishing fixture for mobile phone shell is used, the polishing fixture for mobile phone shell is used to assist in polishing the mobile phone shell, but the existing polishing fixture adjustment mechanism has a complex structure, and it is inconvenient to operate when clamping and fixing the mobile phone shell, and it is easy to cause the problem of damage to the mobile phone shell. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing fixture for a mobile phone shell, so as to solve the problem that the existing polishing fixture adjustment mechanism proposed in the above background technology has a complex structure, is inconvenient to operate when clamping and fixing the mobile phone shell, and is easy to cause damage to the mobile phone shell.

[0005] To achieve the above purpose, the utility model provides the following technical solution, a polishing fixture for a mobile phone housing, comprising a support plate:

[0006] One side of the support plate surface is connected to a support frame, one side of the inner surface of the support frame is connected to a support spring, one end of the support spring is connected to a slider, the top of the slider is connected to a first clamping plate, a first screw is inserted inside the first clamping plate, one end of the first screw is movably connected to a first bearing, one end of the first bearing is connected to a second clamping plate, and positioning rods are connected on both sides of the second clamping plate.

[0007] Preferably, the bottom end of the second clamping plate is connected to one side of the support plate surface, a through groove is provided on the top surface of the support frame, and the sliding block is inserted into the through groove provided on the support frame and is slidably connected to the support frame.

[0008] Preferably, a threaded hole is provided on the surface of the first clamping plate, the first screw is rotatably connected to the inside of the threaded hole of the first clamping plate, a groove is provided on the surface of the second clamping plate, and one end of the first bearing is connected to one side of the inner wall of the groove of the second clamping plate.

[0009] Preferably, the positioning rod is connected to both side surfaces of the second clamping plate, positioning grooves are provided on both sides of the surface of the first clamping plate, and one end of the positioning rod is inserted into the positioning groove provided in the first clamping plate.

[0010] Preferably, a second screw is inserted inside both sides of the support plate surface, the bottom end of the second screw is movably connected to a second bearing, the bottom end of the second bearing is connected to a support pad, and one side of the support pad is connected to a fixing frame.

[0011] Preferably, a groove is formed on the bottom surface of the support plate, and the support pad and the fixing frame are inserted into the groove formed on the support plate.

[0012] Preferably, thread grooves are provided on both sides of the inner wall of the groove body provided in the support plate, and the second screw rod is rotatably connected to the inside of the thread groove provided in the support plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By rotating the first screw to make it rotate inside the threaded hole provided in the first clamping plate, the first screw is made to rotate on one end of the first bearing, so that the first screw drives the slider connected to the bottom end of the first clamping plate to move at the same time, so that the slider slides inside the through groove provided in the support frame, and squeezes the supporting spring to shrink, so that the distance between the first clamping plate and the second clamping plate becomes smaller, and one end of the positioning rod moves into the positioning groove provided in the first clamping plate, and the positioning rod is used to cooperate with the slider to limit the movement of the first clamping plate, so that the first clamping plate and the second clamping plate are used to clamp and position the mobile phone shell, thereby avoiding the problem that the existing polishing fixture adjustment mechanism has a complicated structure, is inconvenient to operate when clamping and fixing the mobile phone shell, and is easy to cause damage to the mobile phone shell.

[0015] 2. The second screw is rotated to move inside the thread groove of the support plate, and the second bearing is used to ensure that the second screw does not affect the angle of the support pad when it moves, and the support pad is driven to move downward at the same time when the second screw moves, and the support pad is used to support the bottom end of the support plate, and the support pad is reinforced by a fixed frame to make the support of the support pad more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a front view and cutaway perspective diagram of the structure of the utility model;

[0018] Figure 3 It is a bottom-up sectional perspective diagram of the structure of the utility model;

[0019] Figure 4 It is a schematic diagram of a side cutaway perspective view of the structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 A is an enlarged schematic diagram of the structure in the middle.

[0021] In the figure: 1. support plate; 2. support frame; 3. support spring; 4. slider; 5. first clamping plate; 6. first screw rod; 7. first bearing; 8. second clamping plate; 9. positioning rod; 10. second screw rod; 11. second bearing; 12. support pad; 13. fixing frame. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 , an embodiment provided by the utility model:

[0024] A polishing fixture for a mobile phone housing, comprising a support plate 1:

[0025] A support frame 2 is connected to one side of the surface of the support plate 1, a support spring 3 is connected to one side of the inner surface of the support frame 2, a slider 4 is connected to one end of the support spring 3, a first clamping plate 5 is connected to the top of the slider 4, a first screw 6 is inserted into the first clamping plate 5, a first bearing 7 is movably connected to one end of the first screw 6, a second clamping plate 8 is connected to one end of the first bearing 7, and positioning rods 9 are connected to both sides of the second clamping plate 8. The internal material of the support plate 1 is existing technology and can be purchased on the market. It is not used as a technical protection point of the present application, and therefore, no further statements are made.

[0026] Furthermore, the bottom end of the second clamping plate 8 is connected to one side of the surface of the support plate 1, a through groove is opened on the top surface of the support frame 2, and the slider 4 is inserted into the through groove opened in the support frame 2 and is slidably connected to the support frame 2, so as to realize the movement and positioning of the slider 4 through the through groove opened in the support frame 2.

[0027] Furthermore, a threaded hole is opened on the surface of the first clamping plate 5, and the first screw 6 is rotatably connected to the inside of the threaded hole opened in the first clamping plate 5. A groove is opened on the surface of the second clamping plate 8, and one end of the first bearing 7 is connected to one side of the inner wall of the groove opened in the second clamping plate 8, so that one end of the first bearing 7 is limited by the groove opened in the second clamping plate 8.

[0028] Furthermore, the positioning rod 9 is connected to the two side surfaces of the second clamp plate 8, and positioning grooves are opened on both sides of the surface of the first clamp plate 5. One end of the positioning rod 9 is inserted into the positioning groove opened in the first clamp plate 5, so as to realize the positioning of the positioning rod 9 through the positioning groove opened in the first clamp plate 5.

[0029] Furthermore, a second screw rod 10 is inserted inside both sides of the surface of the support plate 1, the bottom end of the second screw rod 10 is movably connected to a second bearing 11, the bottom end of the second bearing 11 is connected to a support pad 12, and one side of the support pad 12 is connected to a fixing frame 13, so that the bottom end of the support plate 1 is supported by the support pad 12.

[0030] Furthermore, a groove is formed on the bottom surface of the support plate 1 , and the support pad 12 and the fixing frame 13 are inserted into the groove formed on the support plate 1 , so that the support pad 12 and the fixing frame 13 can be accommodated by the groove formed on the support plate 1 .

[0031] Furthermore, thread grooves are provided on both sides of the inner wall of the groove body provided in the support plate 1 , and the second screw rod 10 is rotatably connected to the inside of the thread groove provided in the support plate 1 , so that the second screw rod 10 is limited in movement through the thread groove provided in the support plate 1 .

[0032] Working principle: When adjusting the polishing fixture for the mobile phone housing, the first screw 6 is rotated to rotate inside the threaded hole opened in the first clamping plate 5, so that the first screw 6 rotates on one end of the first bearing 7, so that the first screw 6 drives the slider 4 connected to the bottom end of the first clamping plate 5 to move at the same time, so that the slider 4 slides inside the through groove opened in the support frame 2, and squeezes the support spring 3 to shrink, so that the distance between the first clamping plate 5 and the second clamping plate 8 becomes smaller, and one end of the positioning rod 9 moves into the positioning groove opened in the first clamping plate 5, and the positioning rod 9 cooperates with the slider 4 to limit the movement of the first clamping plate 5, so that the first clamping plate 5 and the second clamping plate 8 are used to clamp and position the mobile phone housing.

[0033] When supporting the polishing fixture for the mobile phone housing, the second screw 10 is rotated to move inside the thread groove opened in the support plate 1, and the second bearing 11 is used to ensure that the second screw 10 does not affect the angle of the support pad 12 while moving, and the support pad 12 is driven to move downward at the same time when the second screw 10 moves, and the support pad 12 is used to support the bottom end of the support plate 1, and the support pad 12 is reinforced by the fixing frame 13 to make the support of the support pad 12 more stable.

[0034] 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.

Claims

1. A polishing fixture for a mobile phone housing, comprising a support plate (1), characterized in that: One side of the surface of the support plate (1) is connected to a support frame (2), one side of the inner surface of the support frame (2) is connected to a support spring (3), one end of the support spring (3) is connected to a slider (4), the top of the slider (4) is connected to a first clamping plate (5), a first screw rod (6) is inserted inside the first clamping plate (5), one end of the first screw rod (6) is movably connected to a first bearing (7), one end of the first bearing (7) is connected to a second clamping plate (8), and positioning rods (9) are connected to both sides of the second clamping plate (8).

2. A polishing fixture for a mobile phone housing according to claim 1, characterized in that: The bottom end of the second clamping plate (8) is connected to one side of the surface of the support plate (1), a through groove is provided on the top surface of the support frame (2), and the sliding block (4) is inserted into the through groove provided in the support frame (2) and is slidably connected to the support frame (2).

3. A polishing fixture for a mobile phone housing according to claim 1, characterized in that: A threaded hole is provided on the surface of the first clamping plate (5), and the first screw rod (6) is rotatably connected to the inside of the threaded hole provided in the first clamping plate (5). A groove is provided on the surface of the second clamping plate (8), and one end of the first bearing (7) is connected to one side of the inner wall of the groove provided in the second clamping plate (8).

4. A polishing fixture for a mobile phone housing according to claim 1, characterized in that: The positioning rod (9) is connected to the two side surfaces of the second clamping plate (8), and positioning grooves are provided on both sides of the surface of the first clamping plate (5). One end of the positioning rod (9) is inserted into the positioning groove provided in the first clamping plate (5).

5. The polishing fixture for a mobile phone housing according to claim 1, characterized in that: Second screw rods (10) are inserted into the inside of both sides of the surface of the support plate (1); the bottom end of the second screw rod (10) is movably connected to a second bearing (11); the bottom end of the second bearing (11) is connected to a support pad (12); and one side of the support pad (12) is connected to a fixing frame (13).

6. A polishing fixture for a mobile phone housing according to claim 5, characterized in that: The bottom surface of the support plate (1) is provided with a groove, and the support pad (12) and the fixing frame (13) are inserted into the groove provided in the support plate (1).

7. The polishing fixture for a mobile phone housing according to claim 5, characterized in that: Thread grooves are provided on both sides of the inner wall of the groove body provided on the support plate (1), and the second screw rod (10) is rotatably connected to the inside of the thread groove provided on the support plate (1).

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