A precision positioning device for argon arc welding points in automotive light bulbs

Abstract

This utility model relates to the field of positioning equipment technology, specifically disclosing a precision positioning device for argon arc welding points of automotive bulbs. The device includes: a base plate; a column fixedly connected to the upper surface of the base plate; a fixing plate fixedly connected to the upper surface of the column; and a clamping mechanism on the upper surface of the fixing plate. Through this clamping mechanism, the position and angle of the bulb can be precisely adjusted according to different models of automotive bulbs and the specific positional requirements of the welding points, ensuring that the argon arc welding points accurately fall into the predetermined positions, thereby improving welding quality and consistency. Furthermore, this mechanism can adapt to various automotive bulbs of different specifications, shapes, and sizes. Different clamping parameters can be switched with simple adjustments to meet the production needs of different products, reducing the types and number of clamps and lowering production costs.

Description

Technical Field

[0001] This utility model relates to the field of positioning equipment technology, specifically a precision positioning device for argon arc welding points of automotive bulbs. Background Technology

[0002] The automotive headlight TIG welding precision positioning equipment is a device used to precisely position workpieces during the welding process, aiming to improve welding accuracy and efficiency. This equipment typically includes a welding moving base, a welding positioning fixture mounting platform, and a workpiece clamping assembly structure. The workpiece clamping assembly structure is located on the upper part of the welding positioning fixture mounting platform and includes a set of opposing left and right automotive headlight crossbeam welding clamping structures. These structures are mirror-mounted and equipped with a left-side part-contour positioning platform to ensure precise positioning of the workpiece at its top, bottom, and sides.

[0003] In existing technologies, mechanical positioning fixtures are generally designed for specific models of automotive bulbs. They are difficult to apply to bulbs with slight differences in size and shape. Once the specifications and shape of the bulb change, the fixtures need to be redesigned and remanufactured, lacking versatility. To address this, we propose a precision positioning device for argon arc welding points on automotive bulbs. Utility Model Content

[0004] The purpose of this utility model is to provide a precise positioning device for argon arc welding points of automotive bulbs, in order to solve the problem that the tooling fixtures based on mechanical positioning mentioned in the background art are generally designed for specific models of automotive bulbs, and are difficult to apply to bulbs with slight differences in size and shape. Once the specifications and shape of the bulb change, the tooling fixtures need to be redesigned and manufactured, which lacks versatility.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a precise positioning device for argon arc welding points of automotive bulbs, comprising: a base plate, a column fixedly connected to the upper surface of the base plate, a fixing plate fixedly connected to the upper surface of the column, and a clamping mechanism provided on the upper surface of the fixing plate.

[0006] The clamping mechanism includes a slide rail fixedly connected to the upper surface of the fixed plate, a slide table slidably connected to the upper surface of the slide rail, and a first support plate fixedly connected to the upper surface of the slide table.

[0007] The first support plate is fixedly connected to a first connecting plate at one end, the first connecting plate is fixedly connected to a second support plate at one end, and a fixing column is fixedly connected to the upper surface of the first connecting plate.

[0008] The outer wall of the fixed column is rotatably connected to a rotating plate, one end of which is fixedly connected to a connecting rod, and one end of which is fixedly connected to a second rotating plate.

[0009] The inner wall of the second rotating plate is fixedly connected to a second fixed column, the outer wall of the second fixed column is rotatably connected to a second connecting plate, one end of the second connecting plate is fixedly connected to a movable plate, and the bottom of the movable plate is fixedly connected to a motor.

[0010] The upper surfaces of the first support plate and the second support plate are fixedly connected to a horizontal tie plate. The upper surface of the bottom plate is provided with a sliding groove, and a slider is slidably connected to the inner wall of the sliding groove. The top of the slider is fixedly connected to the bottom of the horizontal tie plate.

[0011] The slide table is fixedly connected to a first limiting plate at one end, the slide rail is fixedly connected to a second limiting plate at one end, and the upper surface of the horizontal pull plate is fixedly connected to a clamping plate.

[0012] This utility model has at least the following beneficial effects:

[0013] The clamping mechanism allows for precise adjustment of the bulb's position and angle according to different models of automotive bulbs and the specific location requirements of the welding points. This ensures that the argon arc welding points accurately land in the predetermined positions, thereby improving welding quality and consistency. Furthermore, the mechanism can accommodate various specifications, shapes, and sizes of automotive bulbs. Simple adjustments allow for switching between different clamping parameters to meet the production needs of different products, reducing the types and number of clamps and lowering production costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

[0016] Figure 3 for Figure 2 Enlarged view at point A;

[0017] Figure 4 This is a side view of the structure of this utility model.

[0018] In the diagram: 1. Base plate; 2. Column; 3. Fixing plate; 4. Clamping mechanism; 41. Slide rail; 42. Slide table; 43. First support plate; 44. First connecting plate; 45. Second support plate; 46. First fixing column; 47. First rotating plate; 48. Connecting rod; 49. Second rotating plate; 401. Second fixing column; 402. Second connecting plate; 403. Movable plate; 404. Motor; 5. Horizontal pull plate; 6. Slide groove; 7. Slider; 8. First limiting plate; 9. Second limiting plate; 10. Clamping plate. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a precise positioning device for argon arc welding points of automotive bulbs, comprising: a base plate 1, a column 2 fixedly connected to the upper surface of the base plate 1, a fixing plate 3 fixedly connected to the upper surface of the column 2, a clamping mechanism 4 provided on the upper surface of the fixing plate 3, the clamping mechanism 4 including a slide rail 41 fixedly connected to the upper surface of the fixing plate 3, a slide table 42 slidably connected to the upper surface of the slide rail 41, a first support plate 43 fixedly connected to the upper surface of the slide table 42, a first connecting plate 44 fixedly connected to one end of the first support plate 43, a second support plate 45 fixedly connected to one end of the first connecting plate 44, a first fixing column 46 fixedly connected to the upper surface of the first connecting plate 44, a first rotating plate 47 rotatably connected to the outer wall of the first fixing column 46, and one end of the first rotating plate 47 fixedly connected to the outer wall of the first rotating plate 46. A connecting rod 48 is fixedly connected to one end of the connecting rod 48, a second rotating plate 49 is fixedly connected to one end of the connecting rod 48, a second fixed column 401 is fixedly connected to the inner wall of the second rotating plate 49, a second connecting plate 402 is rotatably connected to the outer wall of the second fixed column 401, a movable plate 403 is fixedly connected to one end of the second connecting plate 402, a motor 404 is fixedly connected to the bottom of the movable plate 403, a horizontal pull plate 5 is fixedly connected to the upper surfaces of the first support plate 43 and the second support plate 45, a sliding groove 6 is provided on the upper surface of the base plate 1, a slider 7 is slidably connected to the inner wall of the sliding groove 6, and the top of the slider 7 is fixedly connected to the bottom of the horizontal pull plate 5, a first limiting plate 8 is fixedly connected to one end of the slide table 42, a second limiting plate 9 is fixedly connected to one end of the slide rail 41, and a clamping plate 10 is fixedly connected to the upper surface of the horizontal pull plate 5.

[0021] In use, the operator places the bulb to be arc welded between the two clamping plates 10. Then, the operator starts the motor 404, which provides power to move the movable plate 403. The movable plate 403 transmits force to the second rotating plate 49 through the second connecting plate 402 and the second fixed column 401, causing the second rotating plate 49 to rotate. Through the connecting rod 48, the first rotating plate 47 rotates around the first fixed column 46. The first rotating plate 47 drives the first connecting plate 44, causing the slide table 42 to slide on the slide rail 41. The slide table 42 moves the first support plate 43 and the second support plate 45, which in turn moves the horizontal pull plate 5, allowing the clamping plates 10 to move closer to or further away, thus achieving the clamping and releasing action of the object. The first limiting plate 8 and the second limiting plate 9 limit the position, ensuring the stability and accuracy of the clamping process. Through the clamping mechanism 4, the position and angle of the bulb can be precisely adjusted according to the different models of automotive bulbs and the specific position requirements of the welding point, ensuring that the argon arc welding point falls accurately in the predetermined position, thereby improving the welding quality and consistency. Furthermore, this mechanism can accommodate various automotive bulbs of different specifications, shapes, and sizes. With simple adjustments, different fixture parameters can be switched to meet the production needs of different products, reducing the types and number of fixtures and lowering production costs.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile bulb argon arc welding spot accurate positioning device, comprising: The base plate (1) is characterized in that: a column (2) is fixedly connected to the upper surface of the base plate (1), a fixing plate (3) is fixedly connected to the upper surface of the column (2), and a clamping mechanism (4) is provided on the upper surface of the fixing plate (3).

2. The automobile bulb argon arc welding spot precise positioning device according to claim 1, characterized in that: The clamping mechanism (4) includes a slide rail (41) fixedly connected to the upper surface of the fixed plate (3), a slide table (42) slidably connected to the upper surface of the slide rail (41), and a first support plate (43) fixedly connected to the upper surface of the slide table (42).

3. The automobile bulb argon arc welding spot precise positioning device according to claim 2, characterized in that: One end of the first support plate (43) is fixedly connected to a first connecting plate (44), one end of the first connecting plate (44) is fixedly connected to a second support plate (45), and the upper surface of the first connecting plate (44) is fixedly connected to a first fixing column (46).

4. The automobile bulb argon arc welding spot precise positioning device according to claim 3, characterized in that: The outer wall of the first fixed column (46) is rotatably connected to a first rotating plate (47), one end of the first rotating plate (47) is fixedly connected to a connecting rod (48), and one end of the connecting rod (48) is fixedly connected to a second rotating plate (49).

5. The automobile bulb argon arc welding spot precise positioning device according to claim 4, characterized in that: The inner wall of the second rotating plate (49) is fixedly connected to a second fixed column (401), the outer wall of the second fixed column (401) is rotatably connected to a second connecting plate (402), one end of the second connecting plate (402) is fixedly connected to a movable plate (403), and the bottom of the movable plate (403) is fixedly connected to a motor (404).

6. The automobile bulb argon arc welding spot precise positioning device according to claim 3, characterized in that: A horizontal pull plate (5) is fixedly connected to the upper surface of the first support plate (43) and the second support plate (45). A sliding groove (6) is provided on the upper surface of the bottom plate (1). A slider (7) is slidably connected to the inner wall of the sliding groove (6), and the top of the slider (7) is fixedly connected to the bottom of the horizontal pull plate (5).

7. The precise positioning device for argon arc welding points of automotive bulbs according to claim 6, characterized in that: One end of the slide (42) is fixedly connected to a first limiting plate (8), one end of the slide rail (41) is fixedly connected to a second limiting plate (9), and the upper surface of the horizontal pull plate (5) is fixedly connected to a clamping plate (10).

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