Light receiving element welding and positioning jig

Abstract

The utility model relates to the technical field of electronic manufacturing, and discloses a light receiving element welding and positioning jig which comprises a base, the top of the base is fixedly connected with a carrying table, carrying grooves are evenly formed in the top of the carrying table, light receiving element bodies are installed in the carrying grooves, the top of the carrying table is fixedly connected with a bottom column, and the bottom column is fixedly connected with the bottom column. An auxiliary assembly is arranged on the side, away from the bottom column, of the carrying table, a first electric push rod is fixedly connected to the side, away from the auxiliary assembly, of the carrying table, a first clamping block is fixedly connected to the output end of the first electric push rod, a limiting column is fixedly connected to the top of the carrying table, and second electric push rods are fixedly connected to the two ends of the carrying table. According to the light receiving element fixing device, through cooperation of the first electric push rod, the second electric push rod, the first clamping block, the second clamping block, the limiting column and other structures, the light receiving element fixing efficiency and accuracy are effectively improved, and manual operation steps and time cost are reduced.

Description

A light-receiving element welding positioning fixture Technical Field

[0001] This utility model relates to the field of electronic manufacturing technology, and in particular to a light-receiving element welding positioning fixture. Background Technology

[0002] A light-receiving element refers to an element that can receive light signals and convert them into electrical signals or other detectable signals. A welding positioning fixture is a device used to fix and position the workpiece during the welding process, ensuring that the workpiece is in the correct position and posture, so as to improve welding accuracy, quality and production efficiency. The combination of the two constitutes a tool specifically designed for achieving precise positioning during light-receiving element welding.

[0003] The basic structure of a light-receiving element welding positioning fixture typically includes a positioning base, a positioning slot, and a clamping mechanism. The light-receiving element is placed in the positioning slot, and appropriate pressure is applied by the clamping mechanism to fix it, so that the light-receiving element is in the optimal welding position. Then the welding equipment performs the welding operation. Throughout the process, the positioning fixture keeps the light-receiving element stable, ensuring welding quality and accuracy.

[0004] Traditional light-receiving element welding positioning fixtures generally use manual clamping structures. Operators need to place, clamp, and adjust each light-receiving element one by one. The process is cumbersome and requires a high level of skill from the operators. When facing large-scale mass production, manual operation not only consumes a lot of labor costs, but is also prone to operational errors due to operator fatigue, which seriously restricts the improvement of production efficiency. Therefore, a light-receiving element welding positioning fixture is proposed to solve the above problems. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a light-receiving element welding positioning fixture, which aims to improve the problems of cumbersome operation, low production efficiency and high labor costs of the existing manual clamping structure.

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

[0007] A photodetector welding positioning fixture includes a base, a platform fixedly connected to the top of the base, slots evenly distributed on the top of the platform, a photodetector body installed inside the slots, a bottom column fixedly connected to the top of the platform, an auxiliary component provided on the side of the platform away from the bottom column, an electric actuator first fixedly connected to the side of the platform away from the auxiliary component, a clamping block first fixedly connected to the output end of the electric actuator first, a limit post fixedly connected to the top of the platform, electric actuator second fixedly connected to both ends of the platform, a clamping block second fixedly connected to the output end of the electric actuator second, a slider installed near the platform on the bottom column, a welding head fixedly connected to the bottom of the slider, and an adjustment component provided inside the bottom column.

[0008] As a further description of the above technical solution:

[0009] The auxiliary component includes a hydraulic cylinder, the output end of which is rotatably connected to a connecting rod, the end of which, away from the hydraulic cylinder, is fixedly connected to a flexible pressure block, and the outer side of the connecting rod is rotatably connected to a rotating rod.

[0010] As a further description of the above technical solution:

[0011] The adjustment assembly includes an electric actuator three, which is installed inside the base column, and the slider is fixedly connected to the output end of the electric actuator three.

[0012] As a further description of the above technical solution:

[0013] The platform has a limiting groove inside, and both clamping block one and clamping block two are slidably connected to the middle of the limiting groove.

[0014] As a further description of the above technical solution:

[0015] The first clamping block, the second clamping block, and the limiting post are all in contact with the outer wall of the light-receiving element body;

[0016] As a further description of the above technical solution:

[0017] The welding head is positioned directly above the light-receiving element body;

[0018] As a further description of the above technical solution:

[0019] The rotating rod is rotatably connected to the side of the platform near the hydraulic cylinder;

[0020] As a further description of the above technical solution:

[0021] A groove is provided on the side of the bottom column near the platform, and the slider is slidably connected to the middle of the groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, electric push rod one and electric push rod two drive clamping block one and clamping block two, as well as limiting post, respectively, which can horizontally position and clamp the light-receiving element body placed in the carrier groove from multiple directions; at the same time, the hydraulic cylinder pushes the connecting rod, and under the action of the rotating rod, the flexible pressure block presses down to cover the upper surface of the light-receiving element body, realizing stable fixation in the vertical direction. Compared with the traditional manual clamping structure, the fixing efficiency and accuracy are greatly improved, and the manual operation steps and time costs are effectively reduced.

[0024] 2. In this utility model, the electric push rod drives the slider to slide along the groove, thereby driving the welding head to be precisely adjusted to the welding position directly above the light-receiving element body, realizing automated welding height adjustment, which helps to improve welding efficiency and quality. Attached Figure Description

[0025] Figure 1 is a three-dimensional schematic diagram of a light-receiving element welding positioning fixture proposed in this utility model;

[0026] Figure 2 is a schematic diagram of the structure of the adjustment component of a photosensitive element welding positioning fixture proposed in this utility model;

[0027] Figure 3 is a schematic diagram of the flexible pressure block of a photosensitive element welding positioning fixture proposed in this utility model.

[0028] Legend:

[0029] 1. Base; 2. Platform; 3. Light-receiving element body; 4. Carrier groove; 5. Limiting post; 6. Bottom post; 7. Slider; 8. Welding head; 9. Electric actuator one; 10. Clamping block one; 11. Electric actuator two; 12. Clamping block two; 13. Limiting groove; 14. Auxiliary component; 15. Hydraulic cylinder; 16. Connecting rod; 17. Rotating rod; 18. Flexible pressure block; 19. Adjustment component; 20. Electric actuator three; 21. Slide groove. Detailed Implementation

[0030] 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.

[0031] Referring to Figures 1-3, one embodiment of this utility model provides a light-receiving element welding positioning fixture, including a base 1, a platform 2 fixedly connected to the top of the base 1, a platform 4 evenly distributed on the top of the platform 2, a light-receiving element body 3 installed inside the platform 4, a bottom column 6 fixedly connected to the top of the platform 2, an auxiliary component 14 provided on the side of the platform 2 away from the bottom column 6, an electric actuator 9 fixedly connected to the side of the platform 2 away from the auxiliary component 14, a clamping block 10 fixedly connected to the output end of the electric actuator 9, and a limit post 5 fixedly connected to the top of the platform 2. Both ends of the platform 2 are fixedly connected to electric actuators 11. The output end of the electric actuators 11 is fixedly connected to clamping blocks 12. The bottom column 6 is mounted with a slider 7 near the platform 2. The bottom of the slider 7 is fixedly connected to a welding head 8. An adjustment component 19 is provided inside the bottom column 6. A limiting groove 13 is opened inside the platform 2. Clamping blocks 10 and 12 are slidably connected in the middle of the limiting groove 13. Clamping blocks 10, 12, and the limiting column 5 are all in contact with the outer wall of the light-receiving element body 3. The welding head 8 is located directly above the light-receiving element body 3.

[0032] Specifically, by placing the light-receiving element 3 into the slot 4 of the stage 2, and activating electric actuators 9 and 11, the output end of actuator 9 pushes clamp 10 and the output end of actuator 11 pushes clamp 2 12, causing clamps 10 and 12 to slide along the limiting slot 13 inside the stage 2. Together with the limiting post 5 fixed to the top of the stage 2, they tightly abut against the outer wall of the light-receiving element 3 from three different directions, forming a stable three-point positioning structure. The limiting slot 13 not only provides precise guidance for the sliding of clamps 10 and 12, but also effectively restricts the movement of the clamps during movement through the constraint of the slot. The offset ensures that the clamping block can stably and accurately reach the predetermined position. At the same time, electric actuator 9 and electric actuator 11 can precisely control the output force according to the specifications of the light-receiving element body 3 and the clamping requirements, ensuring that the clamping force is moderate and evenly distributed. This avoids damage to the light-receiving element body 3 due to excessive clamping force or displacement of the component during the welding process due to insufficient clamping force. Compared with the traditional manual clamping method, this design helps to improve the positioning accuracy and clamping reliability. It not only greatly reduces the manual operation steps and time costs, but also effectively avoids positioning deviations caused by human fatigue or lack of proficiency, ensuring that the light-receiving element is in a stable and accurate position before welding.

[0033] Referring to Figures 1 and 3, the auxiliary component 14 includes a hydraulic cylinder 15. The output end of the hydraulic cylinder 15 is rotatably connected to a connecting rod 16. A flexible pressure block 18 is fixedly connected to the end of the connecting rod 16 away from the hydraulic cylinder 15. A rotating rod 17 is rotatably connected to the outer side of the connecting rod 16. The rotating rod 17 is rotatably connected to the side of the platform 2 near the hydraulic cylinder 15.

[0034] Specifically, the hydraulic cylinder 15 outputs power to push the connecting rod 16 to adjust its angle around the rotating rod 17. This causes the connecting rod 16 to move the flexible pressure block 18 at its end downwards and press it against the upper surface of the light-receiving element body 3. During this process, the rotating rod 17 serves as the support point for the rotation of the connecting rod 16, ensuring the stability and controllability of its movement trajectory. This allows the flexible pressure block 18 to press smoothly and vertically onto the light-receiving element body 3. At the same time, the hydraulic cylinder 15 has precise pressure control capabilities, which can adjust the output pressure according to the material and structural characteristics of the light-receiving element body 3. The flexible pressure block 18 is made of elastic material, which can fully fit against the upper surface of the light-receiving element body 3, filling in minor unevenness on the surface of the component and further enhancing the fixing effect. This method also adds vertical stability and constraint, forming a three-dimensional fixing system. This effectively prevents the light-receiving element body 3 from shifting due to external vibration or equipment operation during the welding process, which helps to improve the stability of the component during welding and significantly improves welding quality and yield.

[0035] Referring to Figures 1 and 2, the adjustment assembly 19 includes an electric actuator 20, which is installed inside the base column 6. A slider 7 is fixedly connected to the output end of the electric actuator 20. A groove 21 is provided on the side of the base column 6 near the platform 2, and the slider 7 is slidably connected to the middle of the groove 21.

[0036] Specifically, the electric actuator 20 inside the base column 6 outputs power to push the slider 7 to slide stably up and down along the slide groove 21. The slider 7 drives the welding head 8 fixed at its bottom to move synchronously until the welding head 8 is adjusted to the optimal welding position directly above the light-receiving element body 3. The slide groove 21 guides and limits the sliding of the slider 7, effectively preventing the slider 7 from deviating or shaking during the movement, ensuring that the welding head 8 can move along a precise trajectory, which helps to improve the welding efficiency and accuracy of the light-receiving element.

[0037] Working principle: First, the operator places the light-receiving element body 3 into the slot 4 on the platform 2. The electric push rod 19 pushes the clamping block 10, and the electric push rod 21 pushes the clamping block 22, so that the clamping block 10, clamping block 22 and limiting post 5 abut against the outer wall of the light-receiving element body 3, thereby positioning and clamping the light-receiving element body 3 in the horizontal direction. Then, the hydraulic cylinder 15 pushes the connecting rod 16, and with the cooperation of the rotating rod 17, the flexible pressure block 18 presses down on the upper surface of the light-receiving element body 3, further fixing the light-receiving element body 3. The limiting slot 13 inside the platform 2 guides and limits the sliding of the clamping block 10 and clamping block 22, ensuring the stability of the clamping process.

[0038] During welding, the electric actuator 20 inside the bottom column 6 pushes the slider 7 to slide up and down along the slide groove 21, thereby moving the welding head 8 to a suitable position directly above the light-receiving element body 3 for welding operations.

[0039] 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 light-receiving element welding positioning fixture, comprising a base (1), characterized in that: A platform (2) is fixedly connected to the top of the base (1). The top of the platform (2) has uniformly spaced slots (4). A light-receiving element (3) is installed inside the slots (4). A base column (6) is fixedly connected to the top of the platform (2). An auxiliary component (14) is provided on the side of the platform (2) away from the base column (6). An electric actuator (9) is fixedly connected to the side of the platform (2) away from the auxiliary component (14). The output end is fixedly connected to a clamping block (10), the top of the platform (2) is fixedly connected to a limiting post (5), both ends of the platform (2) are fixedly connected to an electric push rod (11), the output end of the electric push rod (11) is fixedly connected to a clamping block (12), the bottom post (6) is mounted with a slider (7) near the platform (2), the bottom of the slider (7) is fixedly connected to a welding head (8), and the bottom post (6) is provided with an adjustment component (19).

2. The photosensitive element welding positioning fixture according to claim 1, characterized in that: The auxiliary component (14) includes a hydraulic cylinder (15), the output end of which is rotatably connected to a connecting rod (16), a flexible pressure block (18) is fixedly connected to one end of the connecting rod (16) away from the hydraulic cylinder (15), and a rotating rod (17) is rotatably connected to the outside of the connecting rod (16).

3. The photosensitive element welding positioning fixture according to claim 1, characterized in that: The adjustment assembly (19) includes an electric actuator three (20), which is installed inside the base column (6), and the slider (7) is fixedly connected to the output end of the electric actuator three (20).

4. The soldering positioning jig for a light receiving device according to claim 1, characterized by: The platform (2) has a limiting groove (13) inside, and the first clamp (10) and the second clamp (12) are slidably connected to the middle of the limiting groove (13).

5. The soldering positioning jig for a light receiving device according to claim 1, wherein: The clamping block one (10), the clamping block two (12), and the limiting post (5) are all in contact with the outer wall of the light-receiving element body (3).

6. The soldering positioning jig for a light receiving device according to claim 1, wherein: The welding head (8) is positioned directly above the light-receiving element body (3).

7. The photosensitive element welding positioning fixture according to claim 2, characterized in that: The rotating rod (17) is rotatably connected to the side of the platform (2) near the hydraulic cylinder (15).

8. The photosensitive element welding positioning fixture according to claim 3, characterized in that: The bottom column (6) has a groove (21) on the side near the platform (2), and the slider (7) is slidably connected to the middle of the groove (21).

Images