Intelligent watch middle frame machining device

Abstract

The utility model provides an intelligent watch middle frame machining device. The intelligent watch middle frame machining device comprises a machining table; the supporting mold is used for supporting a middle frame to be machined, and a guide arc surface is formed in the upper surface of the supporting mold; the bottom supporting plate can support the bottom surface of the middle frame to be machined; the pressing piece set comprises a pressing rod and a connecting rod, the connecting rod can rotate between a first angle position and a second angle position in a reciprocating mode relative to the supporting mold, when the connecting rod is located at the first angle position, the pressing rod is located at the first height position relative to the supporting mold, and the length direction of the pressing rod coincides with the length direction of the supporting mold. The pressing rod is located at the second height position relative to the supporting mold, the length direction coincides with the width direction of the supporting mold, the bottom face of the pressing rod is attached to the top face of the middle frame to be machined, and the guide arc face extends to the second height position from the first height position. The middle frame can be stably fixed in all directions, vibration and deformation in the machining process are reduced, and therefore the machining precision is improved.

Description

Technical Field

[0001] This utility model belongs to the field of smart watch manufacturing, and in particular relates to a smart watch mid-frame manufacturing device. Background Technology

[0002] With the rapid development of smart wearable devices, smartwatches, as portable devices integrating multiple functions, have received widespread market attention. The mid-frame of a smartwatch, as a crucial component, not only supports and protects internal components but also influences the product's appearance and overall performance. Therefore, the processing precision and quality requirements for smartwatch mid-frames are becoming increasingly stringent.

[0003] In the traditional manufacturing process of smartwatch frames, the outer surface of the frame needs to be ground, polished, and painted. During these processes, only the inner surface of the frame can often be supported. For example, the solution shown in the grinding machine for watch case processing disclosed in Chinese utility model patent CN218169845U cannot guarantee that the frame can be stably placed on the support structure during the manufacturing process. Especially under the condition of large external force such as grinding, the frame is prone to swaying or even flipping, which affects the quality of the manufacturing process. Utility Model Content

[0004] The purpose of this utility model is to provide a smartwatch mid-frame processing device, which aims to solve the technical problem in the prior art that the mid-frame cannot be stably positioned, thus affecting the processing quality.

[0005] To achieve the above objectives, this utility model provides a smartwatch frame processing device, comprising: a processing table; a supporting mold, square in shape and mounted on the processing table, for supporting the inner surface of the square frame to be processed, the supporting mold having a through hole in the center and two guide arc surfaces symmetrically arranged around the center of the through hole on its upper surface; a bottom supporting plate, mounted on the processing table and located below the supporting mold, the bottom supporting plate supporting the bottom surface of the frame to be processed fitted onto the supporting mold; and a pressing assembly, including a horizontally arranged pressing rod and a vertically arranged connecting rod, the connecting rod slidingly passing through the through hole, the connecting rod being able to reciprocate between a first angular position and a second angular position relative to the supporting mold. When the connecting rod is in the first angle position, the pressure rod is at a first height position relative to the supporting mold and its length direction coincides with the length direction of the supporting mold. When the connecting rod is in the second angle position, the pressure rod is at a second height position relative to the supporting mold and its length direction coincides with the width direction of the supporting mold, and the bottom surface of the pressure rod is in contact with the top surface of the frame to be processed. The first height position is lower than the second height position. The guide arc surface extends from the first height position to the second height position. When the connecting rod reciprocates between the first angle position and the second angle position, the guide arc surface is configured to provide guidance for the movement of the pressure rod between the first height position and the second height position.

[0006] Optionally, it also includes a drive motor, which is slidably mounted on the processing table in a vertical direction, and the drive motor can drive the connecting rod to rotate.

[0007] Optionally, the bottom support plate is sleeved on the connecting rod, and the connecting rod is provided with a protrusion that supports the bottom surface of the bottom support plate.

[0008] Optionally, a plurality of support columns are provided between the processing table and the supporting mold, and the plurality of support columns pass through the bottom support plate.

[0009] Optionally, the length of the pressure bar is less than the length of the supporting mold but greater than the width of the inner surface of the frame to be processed.

[0010] Optionally, the upper surface of the support mold is provided with a receiving groove facing downwards, and the pressure rod is received in the receiving groove when it is at the first height position.

[0011] Optionally, the edge of the pressure bar is provided with rounded corners.

[0012] Optionally, the connecting rod is provided with an external thread, and the through hole is provided with an internal thread. The connecting rod and the through hole can be helically connected by the engagement of the internal thread and the external thread.

[0013] Compared with the prior art, the above-mentioned one or more technical solutions in the smart watch frame processing device provided by this utility model embodiment have at least one of the following technical effects: by supporting the inner surface of the frame to be processed by the supporting mold, supporting the bottom surface of the frame to be processed by the bottom support plate, and fitting the pressure rod against the upper surface of the frame to be processed, the frame can be stably fixed in all directions, reducing vibration and deformation during processing, thereby improving processing accuracy. Specifically, during the process of the connecting rod rotating from the first angle position to the second angle position, the pressure rod can move from the first height position to the second height position along the guide arc surface. The design of the guide arc surface provides guidance for the movement of the pressure rod between different height positions, ensuring a smooth transition of the pressure rod. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a structural diagram of the present invention when the connecting rod is in the first angular position and the pressure rod is in the first height position;

[0016] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure along the AA direction;

[0017] Figure 3 This is a schematic diagram of the structure when the connecting rod is in the second angular position and the pressure rod is in the second height position in an embodiment of this utility model.

[0018] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure along the BB direction;

[0019] Figure 5 This is a structural schematic diagram of the assembly position of the support mold and the pressure component assembly in an embodiment of this utility model.

[0020] The following are the labeling elements in the figure:

[0021] 100mm machining table, 110mm support column;

[0022] Support mold 200, through hole 210, guide arc surface 220, receiving groove 230;

[0023] Bottom support plate 300;

[0024] Pressing component 400, pressing rod 410, fillet 411, connecting rod 420, protrusion 421;

[0025] 500mm of mid-frame to be processed. Detailed Implementation

[0026] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0030] like Figures 1 to 5 As shown, this utility model provides a smart watch frame processing device, including a processing table 100, a support mold 200, a bottom support plate 300, and a pressing assembly 400.

[0031] The supporting mold 200 is square and mounted on the processing table 100 to support the inner surface of the square frame 500 to be processed. A through hole 210 is provided in the center of the supporting mold 200. Two guide arc surfaces 220, symmetrically arranged around the through hole 210, are provided on the upper surface of the supporting mold 200. A bottom supporting plate 300 is mounted on the processing table 100 and located below the supporting mold 200. The bottom supporting plate 300 can support the bottom surface of the frame 500 to be processed, which is fitted onto the supporting mold 200. The pressing assembly 400 includes a horizontally arranged pressing rod 410 and a vertically arranged connecting rod 420. The connecting rod 420 slides through the through hole 210 and can reciprocate between a first angular position and a second angular position relative to the supporting mold 200. When the connecting rod 420 is in the first angle position, the pressure rod 410 is in the first height position relative to the supporting mold 200 and its length direction coincides with the length direction of the supporting mold 200. When the connecting rod 420 is in the second angle position, the pressure rod 410 is in the second height position relative to the supporting mold 200 and its length direction coincides with the width direction of the supporting mold 200, and the bottom surface of the pressure rod 410 is in contact with the top surface of the frame 500 to be processed. The first height position is lower than the second height position. The guide arc surface 220 extends from the first height position to the second height position. When the connecting rod 420 reciprocates between the first angle position and the second angle position, the guide arc surface 220 is configured to provide guidance for the movement of the pressure rod 410 between the first height position and the second height position.

[0032] Understandably, by supporting the inner surface of the frame 500 to be processed with the support mold 200, supporting the bottom surface of the frame 500 to be processed with the bottom support plate 300, and fitting the upper surface of the frame 500 to be processed with the pressure rod 410, the frame can be stably fixed in all directions, reducing vibration and deformation during processing, thereby improving processing accuracy. Specifically, during the rotation of the connecting rod 420 from the first angle position to the second angle position, the pressure rod 410 can move from the first height position to the second height position along the guide arc surface 220. The design of the guide arc surface 220 provides guidance for the movement of the pressure rod 410 between different height positions, ensuring a smooth transition of the pressure rod 410.

[0033] In one embodiment of this utility model, a drive motor (not shown in the figure) is also included. The drive motor is slidably mounted on the processing table 100 in a vertical direction. The drive motor can drive the connecting rod 420 to rotate, and during the rotation, due to the guiding effect of the guide arc surface 220, the drive motor can move synchronously from a first height position to a second height position with the pressure rod 410. Specifically, the connecting rod 420 and the pressure rod 410 can be an integral structure or connected to each other by fasteners.

[0034] like Figure 2 and Figure 4As shown, in one embodiment of this utility model, a bottom support plate 300 is sleeved on a connecting rod 420, and a protrusion 421 is provided on the connecting rod 420, the protrusion 421 supporting the bottom surface of the bottom support plate 300. Specifically, as shown... Figure 2 As shown, when the connecting rod 420 is in the first angle position and the pressure rod 410 is in the first height position, the protrusion 421 supports the support plate 300. At this time, the support plate 300 is located below the bottom surface of the support mold 200 and has a certain space between it and the support mold 200. In this state, the middle frame 500 to be processed will fall onto the bottom support plate 300 after being fitted onto the support mold 200. The upper surface of the bottom support plate 300 supports the middle frame 500 to be processed. As the connecting rod 420 gradually rotates from the first angle position to the second angle position, the protrusion 421 can drive the bottom support plate 300 to move upward synchronously, and gradually lift the middle frame 500 to be processed upward until the connecting rod 420 rotates to the second angle position, at which point the bottom support plate 300 just lifts the middle frame 500 to be processed into place, that is, the middle frame 500 to be processed is as shown. Figure 4 As shown, it fits snugly against the bottom surface of the pressure rod 410. This structure ensures that the upper part of the frame 500 to be processed will not interfere with the pressure rod 410 during the rotation of the connecting rod 420, thus increasing the reliability of the structure.

[0035] like Figures 1 to 4 As shown, in one embodiment of this utility model, a plurality of support columns 110 are provided between the processing table 100 and the support mold 200, and the plurality of support columns 110 pass through the bottom support plate 300. The support columns 110 can provide a limit for the installation of the bottom support plate 300 and provide a guide for the sliding of the bottom support plate 300. In addition, the support columns 110 also serve to support the support mold 200 on the processing table 100.

[0036] like Figure 1 and Figure 3 As shown, in one embodiment of this utility model, the length of the pressure rod 410 is less than the length of the support mold 200 and greater than the width of the inner surface of the middle frame 500 to be processed, so that when the pressure rod 410 rotates, it will not exceed the outline of the support mold 200 and interfere with the middle frame 500 to be processed, and it can fit against the upper surface of the middle frame 500 to be processed at the second height position.

[0037] like Figures 1 to 5 As shown, in one embodiment of the present invention, the upper surface of the support mold 200 is provided with a receiving groove 230 facing downwards. The pressure rod 410 is received in the receiving groove 230 at the first height position, so that the pressure rod 410 can move smoothly from the first height position to the second height position.

[0038] like Figure 5As shown, in one embodiment of this utility model, the edge of the pressure rod 410 is provided with a rounded corner 411 to reduce interference with the frame 500 to be processed during rotation and movement.

[0039] In one embodiment of this utility model, the connecting rod 420 is provided with an external thread, and the through hole 210 is provided with an internal thread. The connecting rod 420 and the through hole 210 can be helically connected by the engagement of the internal and external threads. Through the helical engagement of the internal and external threads, the connecting rod 420 can be guided by the threads to rotate and move automatically. Of course, in embodiments without internal and external threads, the rotation and movement of the pressure assembly 400 can also be achieved by the guiding effect of the guide arc surface 220 in the aforementioned embodiments.

[0040] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of this utility model. It should not be construed that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art, the architectural form of this utility model can be flexibly varied without departing from its concept, and a series of products can be derived. Any simple deductions or substitutions should be considered as falling within the patent protection scope defined by the submitted claims.

Claims

1. A smart watch middle frame processing device, characterized in that, The utility model relates to a processing platform for processing the inner surface of a square middle frame, comprising: a processing platform; a square supporting die mounted on the processing platform for supporting the inner surface of a square middle frame to be processed, the middle part of the supporting die being provided with a through hole, and the upper surface of the supporting die being provided with two guide arc surfaces which are symmetrically arranged around the center of the through hole; a bottom supporting plate mounted on the processing platform below the supporting die, the bottom supporting plate being capable of supporting the bottom surface of the middle frame to be processed which is sleeved on the supporting die; a pressing piece set comprising a horizontal pressing rod and a vertical connecting rod, the connecting rod being slidably arranged in the through hole, the connecting rod being capable of reciprocating rotation relative to the supporting die between a first angle position and a second angle position, when the connecting rod is in the first angle position, the pressing rod is in a first height position relative to the supporting die and the length direction of the pressing rod coincides with the length direction of the supporting die, when the connecting rod is in the second angle position, the pressing rod is in a second height position relative to the supporting die and the length direction of the pressing rod coincides with the width direction of the supporting die and the bottom surface of the pressing rod abuts against the top surface of the middle frame to be processed, the first height position being lower than the second height position, the guide arc surfaces extending from the first height position to the second height position, when the connecting rod reciprocating rotates between the first angle position and the second angle position, the guide arc surfaces are configured to guide the movement of the pressing rod between the first height position and the second height position.

2. The smart watch middle frame processing device according to claim 1, characterized in that, a driving motor vertically arranged on the processing platform, the driving motor being capable of driving the connecting rod to rotate.

3. The smart watch middle frame processing device according to claim 1, characterized in that, the bottom supporting plate being sleeved on the connecting rod, the connecting rod being provided with a protrusion which supports the bottom surface of the bottom supporting plate.

4. The smart watch middle frame processing device according to claim 3, characterized in that, a plurality of supporting columns arranged between the processing platform and the supporting die, the supporting columns penetrating through the bottom supporting plate.

5. The smart watch middle frame processing device according to claim 1, characterized in that, the length of the pressing rod being less than the length of the supporting die and greater than the width of the inner surface of the middle frame to be processed.

6. The smart watch middle frame processing device according to claim 1, characterized in that, the upper surface of the supporting die being downwardly provided with a receiving groove, the pressing rod being received in the receiving groove when the pressing rod is in the first height position.

7. The smart watch middle frame processing device according to claim 1, characterized in that, the edge of the pressing rod being provided with a rounded corner. 8.The smart watch middle frame processing device according to claim 1, characterized in that, the connecting rod being provided with external threads, the through hole being provided with internal threads, the connecting rod and the through hole being screw-connected through the cooperation of the internal threads and the external threads.

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