Laser welding tiny device fixing device

Abstract

The utility model discloses a laser welding tiny device fixing device, and belongs to the field of laser welding clamps. A laser welding tiny device fixing device comprises a platform and further comprises a supporting plate fixedly connected to the platform, and a limiting disc is rotationally connected to the supporting plate; the working box is fixedly connected to the limiting disc, a movable block is slidably connected to the interior of the working box, an adjusting plate is fixedly connected to the movable block, and the adjusting plate is matched with the limiting disc; the limiting assembly is used for limiting the movable block; the position of the adjusting plate can be adjusted and changed, then a tiny device can be clamped according to requirements, it can be guaranteed that the tiny device is kept at the stable position in the machining or testing process, errors caused by movement or swing of the device are avoided, the stability of laser welding operation is improved, and the working efficiency is improved. And meanwhile, the clamped tiny device can be subjected to multi-angle rotation adjustment, and the practicability during laser welding is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding fixtures, in particular to a laser welding micro-device fixing device. Background Art

[0002] Laser welding of micro devices is a processing method that uses laser technology to weld micro-sized devices. High-energy laser pulses are used to locally heat the material in a small area. The energy of the laser radiation diffuses into the interior of the material through heat conduction, melting the material to form a specific molten pool. This method is usually used in the fields of microelectronics, micromechanics, optoelectronics, etc., for welding micro-sized devices and components.

[0003] In the prior art, when using a laser welding machine to weld tiny devices, it is usually necessary to place the laser welding machine on a platform to clamp and fix the tiny devices. Since the operator cannot fix the tiny devices with his hands, and the tiny devices are placed directly on the operating platform, they are prone to rolling or sliding, which affects the stability of the laser welding operation. In addition, when welding tiny devices, the existing fixing device cannot adjust the angle, and the tiny devices cannot be welded at multiple angles. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that the operator cannot fix the tiny device with his hands, and the tiny device is directly placed on the operating platform, which is extremely prone to rolling or sliding, affecting the stability of the laser welding operation, and when welding the tiny device, the existing fixing device cannot adjust the angle and cannot weld the tiny device at multiple angles, and a fixing device for laser welding tiny devices is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A laser welding micro-device fixing device comprises a platform, and also includes: a support plate fixedly connected to the platform, the support plate is rotatably connected to a limit disk; a working box fixedly connected to the limit disk, wherein a movable block is slidably connected inside the working box, an adjustment plate is fixedly connected to the movable block, and the adjustment plate cooperates with the limit disk; a limit assembly, used to limit the movable block.

[0007] In order to facilitate limiting the position of the movable block, preferably, the limiting assembly includes a limiting spring, a connecting rod is fixedly connected inside the working box, the movable block is slidably connected to the connecting rod, the limiting spring is sleeved on the connecting rod, and the two ends of the limiting spring are respectively fixedly connected to the movable block and the working box.

[0008] In order to improve the contact effect of the contact surface of the limiting plate, preferably, a buffer pad is fixedly connected to the limiting plate.

[0009] In order to improve the cushioning effect of the cushion, further, the cushion is made of rubber or silicone.

[0010] In order to facilitate the adjustment and movement of the spotlight, preferably, a mounting block is fixedly connected to the platform, a connecting block is slidably connected to the mounting block, and the spotlight is arranged on the connecting block.

[0011] In order to facilitate the rotation and self-locking of the limit plate, preferably, a self-locking motor is fixedly connected to the support plate, and the limit plate is fixedly connected to the output end of the self-locking motor through a rotating shaft.

[0012] Compared with the prior art, the utility model provides a laser welding micro-device fixing device, which has the following beneficial effects:

[0013] 1. The laser welding micro-device fixing device can adjust the position of the adjustment plate to clamp the micro-device according to the needs, thereby ensuring that the micro-device maintains a stable position during processing or testing, avoiding errors caused by device movement or swing, and improving the stability of laser welding operations;

[0014] 2. The laser welding micro-device fixing device illuminates the surface of the micro-device by using a spotlight, and the irradiation position of the spotlight can be changed according to needs to improve the lighting effect of the spotlight;

[0015] 3. The laser welding micro-device fixing device can rotate clockwise or counterclockwise through the limit plate, and then the clamped micro-device can be rotated and adjusted at multiple angles, thereby improving the practicality of laser welding.

[0016] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model can adjust and change the position of the adjustment plate, and then can clamp the tiny device according to the needs, thereby ensuring that the tiny device maintains a stable position during the processing or testing process, avoiding errors caused by device movement or swinging, and improving the stability of the laser welding operation. At the same time, the clamped tiny device can be rotated and adjusted at multiple angles, thereby improving the practicality of laser welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a first-angle view of a laser welding micro-device fixing device platform proposed by the utility model;

[0018] Figure 2 A schematic diagram of a second viewing angle of a laser welding micro-device fixing device platform proposed by the utility model;

[0019] Figure 3This is a structural schematic diagram of an adjustment plate of a laser welding micro-device fixing device proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a spotlight for fixing a laser welding micro-device.

[0021] In the figure: 1. platform; 101. support plate; 2. limit plate; 201. buffer pad; 3. self-locking motor; 4. working box; 401. connecting rod; 402. limit spring; 5. movable block; 6. adjustment plate; 7. mounting block; 701. connecting block; 8. spotlight. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Example:

[0025] Reference Figure 1-Figure 4 , a laser welding micro-device fixing device, including a platform 1, on which a laser for generating laser can also be installed. Laser welding is a welding technology that uses a laser beam to melt and connect workpieces. Laser welding usually uses a high-energy-density laser beam to focus the laser beam on the welding joint of the workpiece, and the heat energy of the laser beam is used to melt the surface of the workpiece instantly to achieve welding connection. Laser welding has the following characteristics and advantages: High energy density: The laser beam has a high energy density and can quickly heat the surface of the workpiece to achieve rapid melting and connection. Small heat-affected zone: The heat-affected zone of laser welding is small, which reduces the thermal impact on the surrounding area of ​​the workpiece, which is beneficial to welding accuracy and control. Fast welding speed: Laser welding has a fast welding speed and is suitable for occasions with high requirements for welding efficiency. Applicable to a variety of materials: Laser welding is suitable for the welding of a variety of materials such as metals, plastics, and ceramics, and has a wide range of applications. High welding quality: The laser welding joint is delicate, the weld morphology is good, and the welding quality is high. It is suitable for fields with strict requirements on welding quality.

[0026] Also, please refer to Figure 3 and Figure 4As shown in the figure, a support plate 101 is fixedly connected to the platform 1, and a self-locking motor 3 is fixedly connected to the support plate 101, and a limiting disk 2 is fixedly connected to the output end of the self-locking motor 3 through a rotating shaft, and a buffer pad 201 made of rubber or silicone is fixedly connected to the contact surface of the limiting disk 2, and the buffer pad 201 has good elasticity and softness, can effectively absorb impact and vibration, and has a shock-absorbing and buffering effect on tiny devices, and two sets of symmetrical A working box 4 is also provided with a connecting rod 401, and then the movable block 5 is slidably connected to the connecting rod 401. A limiting spring 402 is also sleeved on the connecting rod 401, and the two ends of the limiting spring 402 are respectively fixedly connected to the movable block 5 and the working box 4, so as to limit the movable block 5. An adjusting plate 6 is fixedly connected to the movable block 5, and a buffer pad 201 made of rubber or silicone is also installed on the contact surface of the adjusting plate 6, so that the adjusting plate 6 and the limiting disk 2 can be used in conjunction with each other.

[0027] It should be explained that when it is necessary to fix tiny devices, please refer to Figure 1 As shown in the figure, a handle is provided on the adjustment plate 6, and the handle can be used to move the position of the adjustment plate 6 to the rear side, and the movable block 5 will compress the limit spring 402, so that the adjustment plate 6 can be adjusted according to the clamping width distance of the tiny device, and then the clamped side of the tiny device is abutted against the buffer pad 201 on the limit plate 2, and then the adjustment plate 6 is pushed to move, so that the other clamped side of the tiny device is abutted against the buffer pad 201 on the adjustment plate 6, and then the tiny device can be clamped, thereby ensuring that the tiny device maintains a stable position during processing or testing, avoiding errors caused by device movement or swinging, and improving the stability of laser welding operations.

[0028] Please refer to Figure 2 or Figure 4 As shown in the figure, a mounting block 7 is fixedly connected to the platform 1, and a connecting block 701 is slidably connected to the mounting block 7. A spotlight 8 is arranged on the connecting block 701, and the spotlight 8 can be used to illuminate the surface of the tiny device, and the irradiation position of the spotlight 8 can be changed as needed to improve the lighting effect of the spotlight 8. Moreover, when it is necessary to rotate and adjust the external position of the tiny device, the power switch of the self-locking motor 3 can be started to drive the limit plate 2 to rotate clockwise or counterclockwise, thereby performing multi-angle rotation adjustment on the clamped tiny device, thereby improving the practicality during laser welding.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser welding micro-device fixing device, comprising a platform (1), characterized in that: Also includes: A support plate (101) fixedly connected to the platform (1), a limiting disk (2) being rotatably connected to the support plate (101); a working box (4) fixedly connected to the limiting plate (2), Wherein, a movable block (5) is slidably connected inside the working box (4), an adjustment plate (6) is fixedly connected to the movable block (5), and the adjustment plate (6) cooperates with the limit plate (2); The limiting component is used for limiting the position of the movable block (5).

2. A laser welding micro-device fixing device according to claim 1, characterized in that: The limiting assembly comprises a limiting spring (402), a connecting rod (401) is fixedly connected inside the working box (4), the movable block (5) is slidably connected to the connecting rod (401), the limiting spring (402) is sleeved on the connecting rod (401), and the two ends of the limiting spring (402) are respectively fixedly connected to the movable block (5) and the working box (4).

3. A laser welding micro-device fixing device according to claim 1, characterized in that: A buffer pad (201) is fixedly connected to the limiting plate (2).

4. A laser welding micro-device fixing device according to claim 3, characterized in that: The buffer pad (201) is made of rubber or silicone.

5. The laser welding micro-device fixing device according to claim 1 is characterized in that: A mounting block (7) is fixedly connected to the platform (1), a connecting block (701) is slidably connected to the mounting block (7), and a spotlight (8) is arranged on the connecting block (701).

6. A laser welding micro-device fixing device according to claim 1, characterized in that: A self-locking motor (3) is fixedly connected to the support plate (101), and the limit plate (2) is fixedly connected to the output end of the self-locking motor (3) via a rotating shaft.

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