A laser-engraved clamp for the side of a mid-frame

Abstract

This utility model discloses a laser engraving fixture for the side of a mobile phone frame, relating to the field of fixture technology. It includes: a frame assembly comprising a base plate, a horizontal vertical plate, and a vertical vertical plate, the base plate, the horizontal vertical plate, and the vertical vertical plate forming a 3D right-angle fixture; and an adjustable right-angle plate assembly comprising a right-angle plate, the right-angle plate being fixedly connected to a T-block, the vertical vertical plate having a T-slot, the T-block being disposed within the T-slot, the T-block being fixedly connected to a screw slider, and the vertical vertical plate being fixedly connected to symmetrical upper and lower positioning posts of the screw. The technical problem this utility model aims to solve is to provide a laser engraving fixture for the side of a mobile phone frame, utilizing a base plate, horizontal vertical plates, and vertical vertical plates to form a 3D 90° right-angle fixture to position the three sides of the mobile phone frame. By using right-angle plates to form movable functional components, the top plane of the mobile phone frame with different side height dimensions can be leveled by adjusting the right-angle plates, allowing for more precise positioning and capture of the outline of the mobile phone frame for marking.

Description

Technical Field

[0001] This utility model relates to the field of clamping technology, specifically a laser-engraved clamp for the side of a middle frame. Background Technology

[0002] A laser engraving machine (also known as a laser marking machine or laser carving machine) is a precision device that uses a high-energy laser beam to permanently mark or engrave on the surface of materials. It is widely used in fields such as electronic manufacturing (PCB / FPC), automotive parts, medical devices, metal / plastic casings, and packaging labeling.

[0003] The sides of existing mobile phone frames are generally curved or have large rounded corners, making it difficult to accurately capture the outline boundaries for marking on a laser engraving machine desktop, resulting in slow efficiency and poor positional accuracy.

[0004] Currently, there is a lack of a laser engraving fixture for the sides of the mid-frame that uses a base plate, horizontal and vertical plates to form a 3D 90° right-angle fixture to position the three sides of the mid-frame of the phone. By using right-angle plates to form movable functional components, the top plane of the mid-frame of the phone with different side heights can be leveled by adjusting the right-angle plates, so as to more accurately position and capture the outline of the mid-frame of the phone for marking. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a laser engraving fixture for the side of the middle frame. It uses a base plate, a horizontal vertical plate and a vertical vertical plate to form a 3D 90° right angle fixture to position the three sides of the middle frame of the mobile phone. By using the right angle plate to form a movable functional component, the top plane of the middle frame of the mobile phone with different side height dimensions can be leveled by adjusting the right angle plate, so as to more accurately position and capture the outline of the middle frame of the mobile phone for marking graphics.

[0006] This utility model achieves its purpose through the following technical solution: A laser engraving fixture for the side of a mobile phone frame is characterized by comprising: a frame assembly including a base plate, a horizontal vertical plate, and a vertical plate, wherein the base plate, the horizontal vertical plate, and the vertical plate form a 3D right-angle fixture for positioning the sides of the mobile phone frame; an adjustable right-angle plate assembly including a right-angle plate to level the top plane of the mobile phone frame with different side height dimensions, thereby more accurately positioning and capturing the outline of the mobile phone frame for marking graphics; the right-angle plate is fixedly connected to a T-block, the vertical plate is provided with a T-slot, the T-block is disposed in the T-slot, the T-block is fixedly connected to a screw slider, and the vertical plate is fixedly connected to symmetrical upper and lower positioning posts of the screw, the symmetrical upper and lower positioning posts of the screw are respectively bearing connected to the screw, and the screw is threadedly connected to the screw slider. By using a screw, the height position of the right-angle plate can be easily adjusted.

[0007] As an optimization, the vertical plate is provided with symmetrical horizontal block slots, each containing a horizontal block, which are fixedly connected to the horizontal vertical plate. The vertical plate is also provided with symmetrical bottom block slots, each containing a bottom block, which are fixedly connected to the bottom plate. The horizontal vertical plate is provided with a set of positioning slots, each containing a positioning block, which is fixedly connected to the bottom plate. The horizontal and bottom blocks enhance the connection strength between the vertical and horizontal vertical plates and the bottom plate, improving the overall stability of the fixture. The cooperation of the positioning slots and positioning blocks further ensures the precise assembly of the frame components, avoiding inaccurate positioning due to assembly errors. This makes the frame components more stable and allows for precise positioning of multiple sides of the phone's mid-frame. This fixture enables high-precision laser engraving on the sides of the phone's mid-frame.

[0008] As an optimization, the horizontal vertical plate and the base plate are respectively fixedly connected to the vertical plate. This ensures the structural stability of the fixture, making it less prone to deformation during laser engraving and thus guaranteeing high precision. Furthermore, to further enhance the fixture's stability and service life, high-strength bolts are used to connect the horizontal vertical plate, base plate, and vertical plate, strengthening the clamping force between components. Simultaneously, all connecting parts undergo precision machining to ensure minimal assembly gaps, further improving the overall rigidity and precision of the fixture. This design allows the fixture to maintain good working condition even during prolonged use, meeting the demands of high-precision laser engraving operations.

[0009] As an optimization, the vertical plate is provided with symmetrical track grooves, and each of the symmetrical track grooves contains a track block, which is then fixedly connected to the right-angle plate. This allows the right-angle plate to slide smoothly on the vertical plate, facilitating adjustment of its position to accommodate different sized phone frames. Simultaneously, the cooperation between the track grooves and track blocks ensures the stability of the right-angle plate during sliding, preventing vibration from affecting laser engraving accuracy.

[0010] As an optimization, the screw is fixedly connected to a screw knob. By rotating the screw knob, the screw can be driven to move up and down.

[0011] Compared with related technologies, the laser engraving fixture for the side of the middle frame provided by this utility model has the following beneficial effects: (1) Use the base plate, horizontal vertical plate and vertical vertical plate to form a 3D 90° right angle fixture to position the three sides of the mobile phone frame. By using the right angle plate to form a movable functional component, the top plane of the mobile phone frame with different side height dimensions can be leveled by adjusting the right angle plate, so as to more accurately position and capture the outline of the mobile phone frame to mark the graphics. (2) By using horizontal blocks, horizontal block slots, bottom blocks, bottom block slots, and positioning blocks and positioning slots, it is convenient to assemble 3D 90° right angle fixtures; (3) By using track blocks and track grooves, the stability of the right angle plate adjustment process is enhanced, and the position adjustment of the right angle plate along the height direction is facilitated. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ; Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 2 .

[0013] In the diagram: 1. Horizontal plate, 2. Base plate, 3. Right-angle plate, 4. Screw knob, 5. Vertical plate, 6. Horizontal block, 7. Horizontal block slot, 8. Screw, 9. T-slot, 10. Base block, 11. Screw slider, 12. Upper and lower positioning posts of the screw, 13. Base block slot, 14. Positioning block, 15. Positioning slot, 16. T-block, 17. Track block, 18. Track slot. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1: A laser engraving fixture for the side of a mobile phone frame, comprising: a frame assembly including a base plate 2, a horizontal vertical plate 1, and a vertical plate 5, wherein the base plate 2, the horizontal vertical plate 1, and the vertical plate 5 form a 3D 90° right-angle fixture for positioning the three sides of the mobile phone frame; an adjustable right-angle plate assembly including a right-angle plate 3, which adjusts the top plane of the mobile phone frame with different side heights, making the upper side of the right-angle plate 3 flush with the top plane of the mobile phone frame, thereby more accurately positioning and capturing the outline of the mobile phone frame for marking graphics; the right-angle plate 3 is fixedly connected to a T-shaped block 16, the vertical plate 5 is provided with a T-shaped groove 9, the T-shaped block 16 is disposed in the T-shaped groove 9, the T-shaped block 16 is fixedly connected to a screw slider 11, the vertical plate 5 is fixedly connected to symmetrical upper and lower positioning posts 12, the symmetrical upper and lower positioning posts 12 are respectively bearing connected to a screw 8, and the screw 8 is threadedly connected to the screw slider 11. By using the screw 8, the height position of the right-angle plate 3 can be easily adjusted.

[0016] The vertical plate 5 is provided with symmetrical horizontal block grooves 7, and horizontal blocks 6 are respectively arranged in the symmetrical horizontal block grooves 7. The symmetrical horizontal blocks 6 are respectively fixedly connected to the horizontal vertical plate 1. The vertical plate 5 is provided with symmetrical bottom block grooves 13, and bottom blocks 10 are respectively arranged in the symmetrical bottom block grooves 13. The symmetrical bottom blocks 10 are respectively fixedly connected to the bottom plate 2. The horizontal vertical plate 1 is provided with a set of positioning grooves 15, and positioning blocks 14 are respectively arranged in each positioning groove 15. Each positioning block 14 is respectively fixedly connected to the bottom plate 2. The arrangement of horizontal blocks 6 and bottom blocks 10 enhances the connection strength between the vertical plate 5, the horizontal vertical plate 1, and the bottom plate 2, and improves the overall stability of the fixture. The cooperation of positioning grooves 15 and positioning blocks 14 further ensures the precise assembly of the frame assembly and avoids the problem of inaccurate positioning caused by assembly errors. This makes the frame assembly more stable and can accurately position multiple sides of the mobile phone frame. This fixture can achieve high-precision laser engraving on the sides of the mobile phone frame.

[0017] The vertical plate 5 is provided with symmetrical track grooves 18, and track blocks 17 are respectively arranged in the symmetrical track grooves 18. The symmetrical track blocks 17 are respectively fixedly connected to the right-angle plate 3. This allows the right-angle plate 3 to slide smoothly on the vertical plate 5, making it easy to adjust the position of the right-angle plate 3 to adapt to mobile phone frames of different sizes. At the same time, the cooperation between the track grooves 18 and the track blocks 17 also ensures the stability of the right-angle plate 3 during the sliding process, avoiding the impact of shaking on the laser engraving accuracy.

[0018] Both the track groove 18 and the track block 17 are made of wear-resistant materials, which improves their service life and reduces the problem of precision loss due to wear. This makes the fixture more flexible in laser engraving operations, adaptable to more types of mobile phone frames, and improves the fixture's versatility and practicality.

[0019] The screw 8 is fixedly connected to the screw knob 4. By rotating the screw knob 4, the screw 8 can be driven to move up and down.

[0020] Example 2: This example further elaborates on Example 1. The horizontal vertical plate 1 and the base plate 2 are respectively fixedly connected to the vertical plate 5. This ensures the structural stability of the fixture, making it less prone to deformation during laser engraving, thus guaranteeing high precision. Furthermore, to further enhance the fixture's stability and service life, high-strength bolts are used to connect the horizontal vertical plate 1, the base plate 2, and the vertical plate 5, strengthening the clamping force between components. Simultaneously, all connecting parts undergo precision machining to ensure minimal assembly gaps, further improving the overall rigidity and precision of the fixture. This design allows the fixture to maintain good working condition even during prolonged use, meeting the requirements of high-precision laser engraving operations.

[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A middle frame side laser engraving clamp, characterized in that, include: The frame assembly includes a base plate (2), a horizontal vertical plate (1), and a vertical plate (5), wherein the base plate (2), the horizontal vertical plate (1), and the vertical plate (5) form a 3D right-angle fixture; An adjustable right-angle plate assembly includes a right-angle plate (3), which is fixedly connected to a T-block (16). The longitudinal vertical plate (5) is provided with a T-slot (9). The T-block (16) is disposed in the T-slot (9). The T-block (16) is fixedly connected to a screw slider (11). The longitudinal vertical plate (5) is fixedly connected to symmetrical upper and lower screw positioning columns (12). The symmetrical upper and lower screw positioning columns (12) are respectively connected to a screw (8) by bearings. The screw (8) is threadedly connected to the screw slider (11).

2. The middle frame side laser engraving clamp according to claim 1, characterized in that: The longitudinal vertical plate (5) is provided with symmetrical horizontal block grooves (7), and horizontal blocks (6) are respectively provided in the symmetrical horizontal block grooves (7). The symmetrical horizontal blocks (6) are respectively fixedly connected to the transverse vertical plate (1). The longitudinal vertical plate (5) is provided with symmetrical bottom block grooves (13), and bottom blocks (10) are respectively provided in the symmetrical bottom block grooves (13). The symmetrical bottom blocks (10) are respectively fixedly connected to the bottom plate (2). The transverse vertical plate (1) is provided with a set of positioning grooves (15). Each positioning groove (15) is respectively provided with a positioning block (14). Each positioning block (14) is respectively fixedly connected to the bottom plate (2).

3. The laser engraving fixture for the side of the middle frame according to claim 2, characterized in that: The horizontal vertical plate (1) and the bottom plate (2) are respectively fixedly connected to the vertical plate (5).

4. The laser engraving fixture for the side of the middle frame according to claim 1, characterized in that: The longitudinal vertical plate (5) is provided with symmetrical track grooves (18), and track blocks (17) are respectively provided in the symmetrical track grooves (18), and the symmetrical track blocks (17) are respectively fixedly connected to the right angle plate (3).

5. The laser engraving fixture for the side of the middle frame according to claim 1, characterized in that: The screw (8) is fixedly connected to the screw knob (4).

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