Accurate positioning mechanism for mobile phone tool
By designing the precise positioning mechanism of the mobile phone tooling, and using the coordination of the base, clamp, positioning components and adjustment components, the problem of difficulty in achieving accurate alignment of the mobile phone tooling when installing the back plate is solved, improving the accuracy and positioning effect of the tooling, and reducing the production failure rate.
Patent Information
- Application Number
- CN202420870912.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-04-24
AI Technical Summary
Existing mobile phone tools are difficult to achieve accurate alignment when installing the backplane, resulting in errors between the backplane and the mobile phone, increasing the defect rate of the production products.
A precise positioning mechanism for mobile phone tooling is designed, including base, clamp, positioning component and adjustment component. Through the cooperation of these components, precise clamping of the mobile phone and precise alignment of the back plate are achieved.
It improves the accuracy of mobile phone workpieces, reduces assembly errors, reduces production failure rates, and enhances the positioning effect and practicality of workpieces.
Smart Images

Figure CN222903708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone tooling, in particular to a precise positioning mechanism for mobile phone tooling. Background Art
[0002] Tooling refers to process equipment, which mostly refers to various tools used in the manufacturing process, such as molds, fixtures, cutting tools, etc. Tooling is an indispensable component in mechanical processing. During the processing of mobile phones, tooling is often required to clamp the mobile phone to ensure the stability of the mobile phone during the processing and reduce the chance of mobile phone deviation, thereby improving the processing efficiency of the mobile phone.
[0003] The inventor discovered in his daily work that in the process of using tooling to clamp a mobile phone for manual back panel installation, most of the existing mobile phone tooling on the market has a relatively simple function and can only realize the clamping function of the mobile phone. In the process of installing the back panel, since the area for placing the mobile phone is large, the position of the mobile phone will be offset each time it is placed, making it difficult for the staff to accurately align the back panel with the mobile phone when assembling the back panel, resulting in an error between the back panel and the mobile phone, resulting in an increase in the defective rate of the produced products. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the position of a mobile phone will be offset each time it is placed, making it difficult for workers to accurately align the back panel with the mobile phone when assembling the back panel, resulting in an error between the back panel and the mobile phone, leading to an increase in the defective rate of produced products, and to propose a precise positioning mechanism for mobile phone tooling.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a precise positioning mechanism for a mobile phone tooling, comprising a base, a splint and a positioning assembly, the splint is installed on the inner wall of the base, an adjusting frame is installed on the inner wall of the base, the splint is threadedly connected to the surface of the adjusting frame, a rubber gasket is installed on the side surface of the splint, the positioning assembly is installed on the surface of the base, the positioning assembly comprises a first support block, the first support block is installed on the surface of the base, a second support block is installed on the surface of the base, circular holes are opened on the surfaces of the first support block and the second support block, a rotating shaft is installed on the inner wall of the rotating hole of the first support block and the second support block, a connecting plate is installed on the surface of the rotating shaft, a placement guide frame is installed on the side surface of the connecting plate, and a baffle is installed on the surface of the placement guide frame.
[0006] Preferably, both ends of the outer circumference of the rotating shaft are provided with rotating grooves, and the rotating shaft can constrain the rotation axis of the connecting plate under the support of the first supporting block and the second supporting block.
[0007] Preferably, the number of the connecting plates is two, and the two connecting plates are symmetrically arranged front and back about the rotating shaft. The rotating shaft and the placement guide frame can be connected through the connecting plates, thereby limiting the margin between the placement guide frame and the base.
[0008] Preferably, the baffle is located on the inner wall of the base, and the baffle is in contact with the upper surface of the base. By adjusting the baffle to abut against the end face of the mobile phone, the guide frame can be placed and accurately aligned with the mobile phone.
[0009] Preferably, an adjustment component is provided on the surface of the rotating shaft, and the adjustment component includes a first connecting frame, which is installed on the inner wall of the rotating groove, and a second connecting frame is installed on the inner wall of the rotating shaft located on the rotating groove, and a screw is installed on the inner wall of the first connecting frame, and the screw is rotatably connected to the inner wall of the second connecting frame, and a sleeve is installed on the surface of the connecting plate, and the sleeve is threadedly connected to the screw, and a knob is installed on the side surface of the screw, and the support and restriction of the screw can be achieved through the cooperation of the first connecting frame and the second connecting frame.
[0010] Preferably, the screw rod penetrates the surface of the connecting plate, and through the cooperation between the screw rod and the sleeve, the connecting plate can be driven to move during the rotation of the screw rod.
[0011] Preferably, the number of the sleeves is two, and the two sleeves are arranged horizontally with respect to the screw rod. The connecting plate and the screw rod can be connected through the sleeve to achieve the effect of the screw rod driving the connecting plate.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] In the utility model, by setting a positioning component and an adjusting component, when assembling a mobile phone, the mobile phone is placed in the base, the adjusting frame is rotated, the adjusting frame pushes the clamping plates on both sides to move in the middle, and the mobile phone is clamped. After the clamping is completed, the positioning component is put down, and the positioning component is adjusted to the top of the mobile phone, and the back plate of the mobile phone is placed in the positioning component. The back plate of the mobile phone is accurately fitted on the mobile phone, and then the assembly of the mobile phone is completed; when the mobile phone is clamped, the placement guide frame is toggled, and the placement guide frame, under the constraint of the connecting plate and the rotating shaft, pushes the baffle to the inner surface of the base, and the knob is turned, and the knob rotates the screw, and the screw and the sleeve are engaged. The sleeve is engaged, and the connecting plate is pushed by the screw. The connecting plate is guided by the rotating shaft and pushes the placement guide frame and the baffle. The baffle gradually fits to the end of the mobile phone during the movement. When the baffle is close to the end of the mobile phone, the back panel of the mobile phone can be placed in the placement guide frame. Under the guidance of the placement guide frame, the back panel of the mobile phone is accurately fitted to the back of the mobile phone to complete the assembly. By setting the positioning component and the adjustment component, the accuracy of the mobile phone tooling is improved, thereby reducing the single function of the mobile phone tooling, the difficulty in aligning the back panel and the mobile phone, and the problem of high assembly error, and further improving the positioning effect and practicality of the mobile phone tooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a mobile phone tooling precise positioning mechanism;
[0015] Figure 2 The utility model proposes a mobile phone tooling precise positioning mechanism Figure 1 Schematic diagram of the structure at A in the middle;
[0016] Figure 3 The utility model provides a schematic diagram of the structure of a mobile phone tooling precise positioning mechanism in use;
[0017] Figure 4 The utility model provides a partial structural schematic diagram of a mobile phone tooling precise positioning mechanism;
[0018] Figure 5 The utility model proposes a mobile phone tooling precise positioning mechanism Figure 4 Schematic diagram of the structure at point B in the middle.
[0019] Legend:
[0020] 1. Base; 2. Clamp; 3. Adjustment frame; 4. Rubber gasket; 5. Positioning assembly; 51. First support block; 52. Second support block; 53. Rotating shaft; 54. Connecting plate; 55. Placement guide frame; 56. Baffle; 57. Rotating groove; 6. Adjustment assembly; 61. First connecting frame; 62. Second connecting frame; 63. Screw; 64. Sleeve; 65. Knob. DETAILED DESCRIPTION
[0021] See also Figure 1-5 The utility model provides a technical solution: a precise positioning mechanism for a mobile phone tooling, comprising a base 1, a clamping plate 2 and a positioning assembly 5, the clamping plate 2 is mounted on the inner wall of the base 1, an adjusting frame 3 is mounted on the inner wall of the base 1, the clamping plate 2 is threadedly connected to the surface of the adjusting frame 3, a rubber gasket 4 is mounted on the side surface of the clamping plate 2, the positioning assembly 5 is mounted on the surface of the base 1, and an adjusting assembly 6 is arranged on the surface of the rotating shaft 53.
[0022] The specific settings and functions of the positioning component 5 and the adjustment component 6 are described in detail below.
[0023] In this embodiment: the positioning component 5 includes a first support block 51, the first support block 51 is installed on the surface of the base 1, the second support block 52 is installed on the surface of the base 1, the surfaces of the first support block 51 and the second support block 52 are both provided with circular holes, the first support block 51 and the second support block 52 are located on the inner wall of the rotating hole and a rotating shaft 53 is installed, the surface of the rotating shaft 53 is installed with a connecting plate 54, the side surface of the connecting plate 54 is installed with a placement guide frame 55, and the surface of the placement guide frame 55 is installed with a baffle 56.
[0024] Specifically, both ends of the outer circumference of the rotating shaft 53 are provided with rotating grooves 57 , and the rotating shaft 53 can constrain the center of the rotating shaft 53 of the connecting plate 54 under the support of the first supporting block 51 and the second supporting block 52 .
[0025] Specifically, there are two connecting plates 54 , and the two connecting plates 54 are symmetrically arranged front to back about the rotating shaft 53 .
[0026] In this embodiment, the rotating shaft 53 and the placement guide frame 55 can be connected via the connecting plate 54 , thereby limiting the margin between the placement guide frame 55 and the base 1 .
[0027] Specifically, the baffle 56 is located on the inner wall of the base 1 , and the baffle 56 is in contact with the upper surface of the base 1 . By adjusting the baffle 56 to abut against the end face of the mobile phone, the guide frame 55 can be placed and accurately aligned with the mobile phone.
[0028] In this embodiment: the adjustment component 6 includes a first connecting frame 61, the first connecting frame 61 is installed on the inner wall of the rotating groove 57, the rotating shaft 53 is located on the inner wall of the rotating groove 57 and a second connecting frame 62 is installed, the inner wall of the first connecting frame 61 is installed with a screw 63, the screw 63 is rotatably connected to the inner wall of the second connecting frame 62, the surface of the connecting plate 54 is installed with a sleeve 64, the sleeve 64 is threadedly connected to the screw 63, and the side surface of the screw 63 is installed with a knob 65.
[0029] In this embodiment, the support and restriction of the screw rod 63 can be achieved through the cooperation between the first connecting frame 61 and the second connecting frame 62 .
[0030] Specifically, the screw 63 penetrates through the surface of the connecting plate 54 , and through the cooperation between the screw 63 and the sleeve 64 , the connecting plate 54 can be driven to move during the rotation of the screw 63 .
[0031] Specifically, there are two sleeves 64 , and the two sleeves 64 are arranged horizontally with respect to the screw rod 63 .
[0032] In this embodiment, the connecting plate 54 and the screw rod 63 can be connected through the sleeve 64 to achieve the effect that the screw rod 63 drives the connecting plate 54 .
[0033] Working principle: When assembling a mobile phone, place the mobile phone in the base 1, rotate the adjustment frame 3, the adjustment frame 3 pushes the two side clamps 2 to move in the middle, and clamps the mobile phone. After clamping, put down the positioning component 5, and adjust the positioning component 5 to the top of the mobile phone, put the back plate of the mobile phone into the positioning component 5, and the back plate of the mobile phone fits accurately on the mobile phone, and then the assembly of the mobile phone is completed; when the mobile phone is clamped, turn the placement guide frame, and the placement guide frame pushes the baffle 56 to the inner surface of the base 1 under the constraints of the connecting plate 54 and the rotating shaft 53, and the knob 65 is turned, and the knob 65 rotates the screw 63, and the screw 63 is engaged with the sleeve 64, and the sleeve 64 is in The screw 63 pushes the connecting plate 54, and the connecting plate 54, under the guidance of the rotating shaft 53, pushes the placement guide frame 55 and the baffle 56. The baffle 56 gradually fits to the end of the mobile phone during the movement. When the baffle 56 is close to the end of the mobile phone, the back panel of the mobile phone can be placed in the placement guide frame 55. Under the guidance of the placement guide frame 55, the back panel of the mobile phone is accurately fitted to the back of the mobile phone to complete the assembly. By setting the positioning component 5 and the adjustment component 6, the accuracy of the mobile phone tooling is improved, thereby reducing the single function of the mobile phone tooling, the difficulty in aligning the back panel and the mobile phone, and the problem of high assembly error, and further improving the positioning effect and practicality of the mobile phone tooling.
Claims
1. A precise positioning mechanism for a mobile phone tooling, comprising a base (1), a clamping plate (2) and a positioning assembly (5), characterized in that: The clamping plate (2) is mounted on the inner wall of the base (1), an adjusting frame (3) is mounted on the inner wall of the base (1), the clamping plate (2) is threadedly connected to the surface of the adjusting frame (3), a rubber gasket (4) is mounted on the side surface of the clamping plate (2), the positioning assembly (5) is mounted on the surface of the base (1), the positioning assembly (5) comprises a first support block (51), the first support block (51) is mounted on the surface of the base (1), a second support block (52) is mounted on the surface of the base (1), a circular hole is provided on the surface of the first support block (51) and the second support block (52), a rotating shaft (53) is mounted on the inner wall of the rotating hole of the first support block (51) and the second support block (52), a connecting plate (54) is mounted on the surface of the rotating shaft (53), a placing guide frame (55) is mounted on the side surface of the connecting plate (54), and a baffle (56) is mounted on the surface of the placing guide frame (55).
2. A mobile phone tooling precise positioning mechanism according to claim 1, characterized in that: Rotation grooves (57) are provided at both ends of the outer circumference of the rotation shaft (53).
3. The mobile phone tooling precise positioning mechanism according to claim 1, characterized in that: The number of the connecting plates (54) is two, and the two connecting plates (54) are arranged front-to-back symmetrically with respect to the rotating shaft (53).
4. The mobile phone tooling precise positioning mechanism according to claim 1, characterized in that: The baffle (56) is located on the inner wall of the base (1), and the baffle (56) is in contact with the upper surface of the base (1).
5. The mobile phone tooling precise positioning mechanism according to claim 1, characterized in that: The surface of the rotating shaft (53) is provided with an adjustment component (6), and the adjustment component (6) includes a first connecting frame (61), and the first connecting frame (61) is installed on the inner wall of the rotating groove (57). The rotating shaft (53) is located on the inner wall of the rotating groove (57) and is provided with a second connecting frame (62). The inner wall of the first connecting frame (61) is provided with a screw (63), and the screw (63) is rotatably connected to the inner wall of the second connecting frame (62). The surface of the connecting plate (54) is provided with a sleeve (64), and the sleeve (64) is threadedly connected to the screw (63), and the side surface of the screw (63) is provided with a knob (65).
6. A mobile phone tooling precise positioning mechanism according to claim 5, characterized in that: The screw rod (63) penetrates the surface of the connecting plate (54).
7. The mobile phone tooling precise positioning mechanism according to claim 5, characterized in that: The number of the sleeves (64) is two, and the two sleeves (64) are arranged horizontally with respect to the screw rod (63).