Mobile phone frame laser welding fixture

Abstract

The utility model relates to welding fixture technical field discloses a kind of mobile phone frame laser welding fixing clamp, including structural block, the inside sliding connection of structural block has telescopic link, the side surface of telescopic link is equipped with rotating component, the inside installation of rotating component has screw rod one, the outside installation of screw rod one has moving component, the inside installation of moving component has clamping block, rotating component includes pivot one, the top end of telescopic link is rotatably connected in pivot one.In the utility model, start motor one drives screw rod one rotation, and rotating screw rod one drives slider to move, places mobile phone frame in clamping block and carries out clamping, carries out laser welding to mobile phone one side, then after lifting telescopic link, start motor three drives pivot one rotation, and rotating pivot one drives fixed block rotation, so that mobile phone frame overturn, and landing telescopic link makes mobile phone frame close to desktop more stably and carry out laser welding.

Description

Technical Field

[0001] This utility model relates to the field of welding fixture technology, and in particular to a laser welding fixture for mobile phone frames. Background Technology

[0002] Mobile phone frame welding fixtures are core equipment used in the welding process of mobile phone frames to ensure positioning accuracy and prevent deformation, directly affecting the structural strength, sealing performance and appearance quality of the product.

[0003] Welding fixtures ensure that the phone frame is in a precise position during welding, guaranteeing welding accuracy and preventing damage to surrounding parts. They also prevent welding quality from being affected by vibration or displacement during the welding process, and must balance functionality, stability, and adaptability.

[0004] Common mobile phone frame welding fixtures typically require manual removal and flipping after laser welding on one side of the mobile phone frame to weld the other side. However, the laser-welded frame has a certain temperature that can cause damage. In addition, the fixed fixture, which cannot be flipped quickly, greatly reduces work efficiency. Therefore, a mobile phone frame laser welding fixture is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a mobile phone frame laser welding fixing fixture, which aims to improve the problem in the prior art that the mobile phone frame cannot be automatically flipped to the other side for welding after laser welding on one side and requires manual flipping.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mobile phone frame laser welding fixing fixture includes a structural block, a telescopic rod slidably connected inside the structural block, a rotating component mounted on the side of the telescopic rod, a screw rod installed inside the rotating component, a moving component mounted on the outside of the screw rod, and a clamping block installed inside the moving component.

[0008] The rotating assembly includes a rotating shaft, which is rotatably connected to the top end of the telescopic rod, and a fixing block is fixedly connected to the outer side of the rotating shaft.

[0009] As a further description of the above technical solution:

[0010] The moving component includes a slider that is threaded to the outside of the screw, and a fixed shaft is fixedly connected inside the slider, with a clamping block installed at the end of the fixed shaft.

[0011] As a further description of the above technical solution:

[0012] The telescopic rod is fixedly connected to a motor three, and the rotating shaft one is fixedly connected to the output end of the motor three.

[0013] As a further description of the above technical solution:

[0014] The fixed block has a groove inside, and the slider is slidably connected inside the groove.

[0015] As a further description of the above technical solution:

[0016] A motor is fixedly connected to the outside of the fixing block, and a screw is fixedly connected to the output end of the motor.

[0017] As a further description of the above technical solution:

[0018] A lifting assembly is installed inside the structural block, a bevel gear is installed on the outside of the lifting assembly, and a transmission assembly is installed inside the bevel gear.

[0019] As a further description of the above technical solution:

[0020] The lifting assembly includes a second screw, which is threaded inside the telescopic rod, and a first bevel gear is fixedly connected to the outside of the second screw.

[0021] As a further description of the above technical solution:

[0022] The transmission assembly includes a second motor, which is fixedly connected inside the structural block. The output end of the second motor is fixedly connected to a second rotating shaft, and both ends of the second rotating shaft are fixedly connected to a second bevel gear, which meshes with a first bevel gear.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the starting motor drives the screw to rotate, and the rotating screw drives the slider to move, placing the mobile phone frame in the clamping block for clamping. Laser welding is then performed on one side of the mobile phone. After the telescopic rod is raised, the starting motor drives the rotating shaft to rotate, and the rotating shaft drives the fixed block to rotate, thereby flipping the mobile phone frame. The telescopic rod is then lowered so that the mobile phone frame is closer to the table for more stable laser welding.

[0025] 2. In this utility model, the second starter motor drives the second rotating shaft to rotate. The rotating shaft drives the second bevel gear fixed at both ends to rotate, which in turn drives the first bevel gear to rotate, thereby driving the second screw to rotate, so that the telescopic rod can move up and down, so that the mobile phone frame has sufficient space when flipped. Attached Figure Description

[0026] Figure 1This is a three-dimensional schematic diagram of a laser welding fixture for a mobile phone frame proposed in this utility model;

[0027] Figure 2 This is a side view of a laser welding fixture for mobile phone frames proposed in this utility model.

[0028] Figure 3 This is a cross-sectional schematic diagram of the sliding groove of a laser welding fixture for a mobile phone frame proposed in this utility model.

[0029] Figure 4 This is a cross-sectional structural diagram of a structural block for a laser welding fixture for a mobile phone frame proposed in this utility model.

[0030] Figure 5 This is a cross-sectional structural diagram of the telescopic rod of a laser welding fixing fixture for a mobile phone frame proposed in this utility model.

[0031] Legend:

[0032] 1. Structural block; 2. Telescopic rod; 3. Rotating shaft one; 4. Fixing block; 5. Motor one; 6. Screw one; 7. Slide groove; 8. Sliding block; 9. Fixing shaft; 10. Clamping block; 11. Screw two; 12. Bevel gear one; 13. Bevel gear two; 14. Rotating shaft two; 15. Motor two; 16. Motor three. Detailed Implementation

[0033] 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.

[0034] Reference Figures 1-3This utility model provides an embodiment of a laser welding fixture for a mobile phone frame, comprising a structural block 1 that supports and stabilizes a top fixture. A telescopic rod 2 is slidably connected inside the structural block 1. A rotating assembly is mounted on the side of the telescopic rod 2. A screw 6 is mounted inside the rotating assembly, and a moving assembly is mounted on the outside of the screw 6. A clamping block 10 is mounted inside the moving assembly. The rotating assembly includes a rotating shaft 3. A motor 16 is fixedly connected to the outside of the telescopic rod 2. The rotating shaft 3 is fixedly connected to the output end of the motor 16. Starting the motor 16 drives the rotating shaft 3 to rotate. The rotating shaft 3 is rotatably connected to the top of the telescopic rod 2. A fixing block 4 is fixedly connected to the outside of the rotating shaft 3. The rotating shaft 3 drives the fixing block 4 to rotate. The moving assembly includes a slider 8. A groove 7 is formed inside the fixing block 4. The slider 8 is slidably connected inside the groove 7 and threadedly connected to the outside of the screw 6. Motor 5 is fixedly connected to the outside of 4, and screw 6 is fixedly connected to the output end of motor 5. When motor 5 is started, screw 6 is driven to rotate. The rotating screw 6 drives slider 8 to move in slide groove 7. Fixed shaft 9 is fixedly connected inside slider 8. Clamping block 10 is installed at the end of fixed shaft 9. When motor 5 is started, screw 6 is driven to rotate, which drives slider 8 to move. The moving slider 8 drives fixed shaft 9 and clamping block 10 to move, placing the mobile phone frame inside clamping block 10 for clamping, completing the laser welding of one side of the mobile phone frame. Then, telescopic rod 2 is raised to drive rotating shaft 3 to rise. Motor 16 is started to drive rotating shaft 3 to rotate. The rotating rotating shaft 3 drives fixed block 4 to rotate. The rotating fixed block 4 causes the clamping structure to flip, flipping the mobile phone frame with one side welded. Then, telescopic rod 2 is lowered to bring the mobile phone frame closer to structural block 1 to prevent the mobile phone frame from falling during laser welding. Being closer to the table reduces risk and is more stable.

[0035] Reference Figure 1 , Figure 4 and Figure 5The structural block 1 has a lifting assembly installed inside, and a bevel gear 13 is installed on the outside of the lifting assembly. A transmission assembly is installed inside the bevel gear 13. The lifting assembly includes a screw 11, which is threadedly connected to the inside of the telescopic rod 2. When the screw 11 rotates, it drives the telescopic rod 2 to move up and down, thus lifting the top clamping structure of the structural block 1. A bevel gear 12 is fixedly connected to the outside of the screw 11. When the bevel gear 12 rotates, it drives the screw 11 to rotate, thereby lifting the telescopic rod 2. The transmission assembly includes a motor 15, which is fixedly connected to the structural block 1. Inside block 1, the output end of motor 2 15 is fixedly connected to shaft 2 14. When motor 2 15 is started, shaft 2 14 is driven to rotate. Both ends of shaft 2 14 are fixedly connected to bevel gear 2 13. The rotating shaft 2 14 drives bevel gear 2 13 to rotate. Bevel gear 2 13 meshes with bevel gear 1 12. The rotating bevel gear 2 13 drives bevel gear 1 12 to rotate. The rotating bevel gear 1 12 drives screw 2 11 to rotate. The rotating screw 2 11 drives telescopic rod 2 to move up and down, realizing the lifting and lowering of the clamping structure at the top of block 1, so that the mobile phone frame has enough space to flip after one side is laser welded.

[0036] Working principle: Motor 5 drives screw 6 to rotate, moving slider 8. Sliding slider 8 moves fixed shaft 9 and clamping block 10, placing the phone frame inside clamping block 10 for laser welding on one side. Motor 15 then drives rotating shaft 14 to rotate, which in turn drives bevel gear 13. Bevel gear 13 drives bevel gear 12, which in turn drives screw 11. Screw 11 moves telescopic rod 2 upwards. Motor 16 then drives rotating shaft 3 to rotate, which in turn drives fixed block 4. The rotating fixed block 4 flips the clamping structure, turning the phone frame with one side welded. Telescopic rod 2 is then lowered, bringing the phone frame closer to structural block 1 to prevent it from falling during laser welding. Proximity to the table reduces risk and increases stability, improving work efficiency.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile phone frame laser welding fixing clamp, comprising a structure block (1), characterized in that: The internal structure block (1) is slidably connected to a telescopic rod (2), a rotating assembly is installed on the side of the telescopic rod (2), a screw (6) is installed inside the rotating assembly, a moving assembly is installed on the outside of the screw (6), and a clamping block (10) is installed inside the moving assembly. The rotating assembly includes a rotating shaft (3), which is rotatably connected to the top of the telescopic rod (2), and a fixing block (4) is fixedly connected to the outside of the rotating shaft (3).

2. The mobile phone frame laser welding fixture of claim 1, wherein: The moving component includes a slider (8) which is threaded to the outside of the screw (6). A fixed shaft (9) is fixedly connected inside the slider (8), and a clamp (10) is installed at the end of the fixed shaft (9).

3. The mobile phone frame laser welding fixture of claim 1, wherein: The telescopic rod (2) is fixedly connected to the outer side of the motor three (16), and the rotating shaft one (3) is fixedly connected to the output end of the motor three (16).

4. The mobile phone frame laser welding fixture of claim 2, wherein: The fixed block (4) has a groove (7) inside, and the slider (8) is slidably connected inside the groove (7).

5. The mobile phone frame laser welding fixture of claim 1, wherein: The outer side of the fixing block (4) is fixedly connected to the motor (5), and the screw (6) is fixedly connected to the output end of the motor (5).

6. The mobile phone frame laser welding fixture of claim 1, wherein: The structural block (1) is equipped with a lifting assembly inside, and a bevel gear (13) is installed on the outside of the lifting assembly. A transmission assembly is installed inside the bevel gear (13).

7. The mobile phone frame laser welding fixture of claim 6, wherein: The lifting assembly includes a second screw (11), which is threadedly connected to the inside of the telescopic rod (2), and a first bevel gear (12) is fixedly connected to the outside of the second screw (11).

8. The mobile phone frame laser welding fixture of claim 7, wherein: The transmission assembly includes a second motor (15), which is fixedly connected inside the structural block (1). The output end of the second motor (15) is fixedly connected to a second rotating shaft (14), and both ends of the second rotating shaft (14) are fixedly connected to a second bevel gear (13). The second bevel gear (13) meshes with a first bevel gear (12).

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