Semiconductor laser positioning tool

Abstract

The utility model discloses a kind of semiconductor laser positioning tool, including fixed base, fixed rod is fixedly installed in the fixed base top end edge part, adjusting rod is rotatably connected in the fixed rod top end, lower connecting block is fixedly installed in the fixed rod one side bottom, upper connecting block is fixedly installed in the adjusting rod one side bottom, connecting frame is rotatably sleeved in the lower connecting block and the upper connecting block outside, one connecting frame one side middle part is fixedly installed with lower threaded column, another connecting frame one side middle part is fixedly installed with upper threaded column, threaded sleeve is rotatably sleeved in the lower threaded column and the upper threaded column outside, by the position adjustment of supporting ring, semiconductor laser position can be fixed, reduce the positioning semiconductor laser difficulty of staff, simultaneously, by the rotation of threaded sleeve, semiconductor laser angle held can be adjusted according to needs, and then avoid staff to need to disassemble and handle when adjusting semiconductor laser angle in later period.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor laser processing technology, specifically a semiconductor laser positioning fixture. Background Technology

[0002] Semiconductor laser positioning fixtures are integrated devices that combine a high-power semiconductor laser (wavelength 635-650nm, output power 5-50mW), a precision adjustment bracket (including X / Y / Z axis micro-adjustment knobs, adjustment accuracy ±0.01mm), magnetic or mechanical clamps, and a power control system. The highly collimated laser beam emitted by the laser (spot diameter ≤0.5mm, divergence angle ≤0.5mrad) forms visible positioning marks (straight lines, crosshairs, or dots) on the surface of the workpiece (such as precision parts or electronic components). By adjusting the laser projection angle and position with the bracket, the marked lines are precisely aligned with the workpiece's machining reference (such as holes, edges, or axes). This assists operators or automated equipment in quickly determining the processing positions for drilling, cutting, welding, etc., reducing manual marking errors (positioning accuracy up to ±0.05mm), and improving process efficiency. It is suitable for positioning aids in precision machining, electronic assembly, mold manufacturing, and other fields.

[0003] To this end, China Patent Network published an application with application number 202021479510.9 for a grinding device for processing laser devices. By setting a positioning device, the stability of the grinding device during grinding is improved. By setting a driving device, the size of the grinding device for processing laser devices is greatly reduced, making it easy to carry. By setting an adjustment grinding device with an adjustment knob, the controllability of grinding angle and depth is improved. By setting a debris collection box, it is possible to make a grinding device for processing laser devices with a debris collection function, reducing the possibility of damage to the internal structure of the grinding device and extending the service life of the grinding device for processing laser devices.

[0004] Although the above-mentioned application meets the user's needs to a certain extent, there are still some defects in the use process. The specific problems are as follows: after the existing positioning fixture positions the semiconductor laser, it is not convenient for the staff to adjust the position and angle of the semiconductor laser as needed. As a result, the semiconductor laser needs to be disassembled and repositioned during the later adjustment process, which leads to the limitation of semiconductor laser positioning. Based on this, this utility model designs a semiconductor laser positioning fixture to solve the above problems. Utility Model Content

[0005] This utility model provides a semiconductor laser positioning fixture, which can effectively solve the problem mentioned in the background art that, after the existing positioning fixture positions the semiconductor laser, it is not convenient for the staff to adjust the position and angle of the semiconductor laser as needed, which leads to the need to disassemble and reposition the semiconductor laser during the later adjustment process, thus causing the limitation of semiconductor laser positioning.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a semiconductor laser positioning fixture, including a fixed base, a fixed rod fixedly installed on the top edge of the fixed base, an adjusting rod rotatably connected to the top of the fixed rod, a lower connecting block fixedly installed on the bottom side of one side of the fixed rod, an upper connecting block fixedly installed on the bottom side of one side of the adjusting rod, connecting frames rotatably sleeved on the outer sides of both the lower and upper connecting blocks, a lower threaded post fixedly installed on the middle side of one connecting frame, an upper threaded post fixedly installed on the middle side of the other connecting frame, and a threaded sleeve threadedly sleeved on the outer sides of both the lower and upper threaded posts.

[0007] Preferably, a turntable is rotatably connected to the inner center of the adjusting rod, a threaded rod is fixedly installed at the top center of the turntable, a sliding rod is threadedly sleeved on the outer side of the threaded rod, auxiliary frames are fixedly installed on the top of both sides of the sliding rod, and support rings are fixedly installed on the top of both the sliding rod and the auxiliary frames.

[0008] Preferably, the outer threads of the lower threaded post and the upper threaded post have opposite directions, and the inner top and inner bottom threads of the threaded sleeve have opposite directions.

[0009] Preferably, the end section of the slide rod is rectangular, and the outer side of the slide rod is slidably connected to the inner side of the adjusting rod.

[0010] Preferably, the outer edge of the turntable is provided with an anti-slip groove, and the end section of the support ring is arc-shaped.

[0011] Preferably, a fixing ring is fixedly installed on the top outer side of the adjusting rod, and rubber pads are fixedly adhered to the outer sides of both the support ring and the fixing ring.

[0012] Preferably, the support ring is located directly below the fixed ring, and the outer side of the rubber pad is fixedly connected to the surfaces of the support ring and the fixed ring by adhesive.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by adjusting the position of the support ring, the position of the semiconductor laser can be fixed, reducing the difficulty for workers to position the semiconductor laser. At the same time, by rotating the threaded sleeve, the angle of the clamped semiconductor laser can be adjusted as needed, thereby avoiding the need for workers to disassemble the semiconductor laser when adjusting its angle later. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the threaded sleeve installation structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the threaded rod installation structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the support ring installation structure of this utility model;

[0020] The following are the labels in the diagram: 1. Fixed seat; 2. Fixed rod; 3. Adjusting rod; 4. Lower connecting block; 5. Upper connecting block; 6. Connecting frame; 7. Lower threaded post; 8. Upper threaded post; 9. Threaded sleeve; 10. Turntable; 11. Threaded rod; 12. Slide rod; 13. Auxiliary frame; 14. Support ring; 15. Fixed ring; 16. Rubber pad. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example: Figure 1-4 As shown, this utility model provides a technical solution: a semiconductor laser positioning fixture, including a fixed base 1. A fixed rod 2 is fixedly installed on the top edge of the fixed base 1. An adjusting rod 3 is rotatably connected to the top of the fixed rod 2. A lower connecting block 4 is fixedly installed on the bottom side of one side of the fixed rod 2. An upper connecting block 5 is fixedly installed on the bottom side of one side of the adjusting rod 3. Connecting frames 6 are rotatably sleeved on the outer sides of both the lower connecting block 4 and the upper connecting block 5. A lower threaded post 7 is fixedly installed on the middle side of one connecting frame 6, and an upper threaded post 8 is fixedly installed on the middle side of the other connecting frame 6. The outer threads of the lower threaded post 7 and the upper threaded post 8 have opposite directions. A threaded sleeve 9 is threadedly sleeved on the outer sides of the lower threaded post 7 and the upper threaded post 8. The inner top and inner bottom threads of the threaded sleeve 9 have opposite directions, thereby facilitating the operator to adjust and fix the angle of the adjusting rod 3.

[0023] A turntable 10 is rotatably connected to the inner center of the adjusting rod 3. An anti-slip groove is provided on the outer edge of the turntable 10 to facilitate the rotation of the turntable 10 by the operator. A threaded rod 11 is fixedly installed at the top center of the turntable 10. A sliding rod 12 is threadedly sleeved on the outer side of the threaded rod 11. The end section of the sliding rod 12 is rectangular. The outer side of the sliding rod 12 is slidably connected to the inner side of the adjusting rod 3, so that the operator can adjust and fix the height of the adjusting rod 3 as needed. An auxiliary frame 13 is fixedly installed on the top of both sides of the sliding rod 12. A support ring 14 is fixedly installed on the top of both the sliding rod 12 and the auxiliary frame 13. The end section of the support ring 14 is arc-shaped to support the semiconductor laser.

[0024] A fixing ring 15 is fixedly installed on the top of the outer side of the adjusting rod 3, and the support ring 14 is located directly below the fixing ring 15, so that the support ring 14 can clamp the semiconductor laser during the later movement. Rubber pads 16 are fixedly glued to the outer side of both the support ring 14 and the fixing ring 15. The outer side of the rubber pads 16 is fixedly connected to the surface of the support ring 14 and the fixing ring 15 with glue to prevent the rubber pads 16 from falling off during use.

[0025] The operator moves the semiconductor laser to a position below the fixing ring 15. Then, the operator rotates the turntable 10, which is fixedly connected to the threaded rod 11 at its top. During rotation, the threaded rod 11 is threadedly connected to the inner side of the slide rod 12, allowing adjustment of the position of the auxiliary frame 13 fixedly mounted on the top of the slide rod 12. This allows movement of the support ring 14, which is fixedly connected to the top of the slide rod 12 and the auxiliary frame 13, and consequently, adjustment of the position of the semiconductor laser supported on the top of the support ring 14. Once the semiconductor laser is in the appropriate position, it is clamped by the support ring 14 and the fixing ring 15, thus fixing its position. During the optical clamping process, the rubber pad 16, which is fixedly bonded to the surface of the support ring 14 and the fixing ring 15, can protect the clamped part of the semiconductor laser. When the operator needs to adjust the angle of the clamped semiconductor laser, the operator twists the threaded sleeve 9. During the rotation of the threaded sleeve 9, the inner side of the threaded sleeve 9 is threadedly connected to the outer side of the lower threaded post 7 and the upper threaded post 8, which can adjust the relative position of the lower threaded post 7 and the upper threaded post 8. This allows the position of the connecting frame 6, which is fixedly connected to one end of the lower threaded post 7 and the upper threaded post 8, to be moved. During the movement of the connecting frame 6, the inner side of the connecting frame 6 is rotatably connected to the outer side of the lower connecting block 4 and the upper connecting block 5, respectively, which can adjust the position of the adjusting rod 3, which is fixedly connected to one side of the upper connecting block 5. At this time, the adjusting rod 3 is rotatably connected to the top of the fixing rod 2, which allows the adjusting rod 3 to be rotated, so that the angle of the adjusting rod 3 is adjusted with the rotation of the threaded sleeve 9. Thus, the angle of the clamped semiconductor laser can be adjusted and fixed as needed.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A semiconductor laser positioning fixture, comprising a fixed base (1), characterized in that: A fixing rod (2) is fixedly installed on the top edge of the fixing seat (1). An adjusting rod (3) is rotatably connected to the top of the fixing rod (2). A lower connecting block (4) is fixedly installed on the bottom side of one side of the fixing rod (2). An upper connecting block (5) is fixedly installed on the bottom side of one side of the adjusting rod (3). A connecting frame (6) is rotatably sleeved on the outer side of both the lower connecting block (4) and the upper connecting block (5). A lower threaded column (7) is fixedly installed on the middle side of one connecting frame (6). An upper threaded column (8) is fixedly installed on the middle side of the other connecting frame (6). A threaded sleeve (9) is threadedly sleeved on the outer side of both the lower threaded column (7) and the upper threaded column (8).

2. The semiconductor laser positioning fixture according to claim 1, characterized in that, The inner middle of the adjusting rod (3) is rotatably connected to a turntable (10). A threaded rod (11) is fixedly installed at the top middle of the turntable (10). A sliding rod (12) is threadedly sleeved on the outer side of the threaded rod (11). An auxiliary frame (13) is fixedly installed on the top of both sides of the sliding rod (12). A support ring (14) is fixedly installed on the top of both the sliding rod (12) and the auxiliary frame (13).

3. The semiconductor laser positioning fixture according to claim 1, characterized in that, The outer threads of the lower threaded column (7) and the upper threaded column (8) have opposite directions, and the inner top and inner bottom threads of the threaded sleeve (9) have opposite directions.

4. A semiconductor laser positioning fixture according to claim 2, characterized in that, The end section of the slide rod (12) is rectangular, and the outer side of the slide rod (12) is slidably connected to the inner side of the adjusting rod (3).

5. A semiconductor laser positioning fixture according to claim 2, characterized in that, The turntable (10) has an anti-slip groove on its outer side, and the end section of the support ring (14) is arc-shaped.

6. A semiconductor laser positioning fixture according to claim 2, characterized in that, A fixing ring (15) is fixedly installed on the top of the outer side of the adjusting rod (3), and rubber pads (16) are fixedly glued to the outer side of both the support ring (14) and the fixing ring (15).

7. A semiconductor laser positioning fixture according to claim 6, characterized in that, The support ring (14) is located directly below the fixing ring (15), and the outer side of the rubber pad (16) is fixedly connected to the surface of the support ring (14) and the fixing ring (15) by glue.

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