Multi-axis linkage DC automatic welding machine positioning control device

Abstract

The utility model relates to welding machine technical field provides a kind of multi-axis linkage DC automatic welding machine positioning control device, including welding platform, the inside of the welding platform is provided with guide chute, the outer wall of the welding platform is fixedly connected with horizontal adjusting mechanism, the horizontal adjusting mechanism includes the support frame fixedly installed in the outer wall of welding platform, the outer wall of the support frame is fixedly connected with first drive motor, the output shaft of the first drive motor is fixedly connected with first rotary lever by coupling, the outer wall of the first rotary lever is fixedly connected with first gear wheel. The utility model can make the first gear wheel of the outer wall fixed connection of first rotary lever rotate along the welding platform by starting first drive motor, under the action of toothed belt, second gear wheel can be rotated, so that the receiving block of the outer wall fixed connection of toothed belt moves, drives the horizontal position of shelf board to be adjusted, play the effect that the horizontal position of welding gun is conveniently and stably adjusted.

Description

Technical Field

[0001] This utility model relates to the field of welding machine technology, and in particular to a multi-axis linkage DC automatic welding machine positioning control device. Background Technology

[0002] A welding machine is an industrial device that uses heating, pressurization, or a combination of both to join two or more separate metal workpieces (or non-metallic workpieces, such as some plastics) into a single unit through the diffusion and bonding between metal atoms. It is widely used in machinery manufacturing, automotive, shipbuilding, aerospace, construction, petrochemical, and other fields. Existing DC automatic welding machine positioning control devices are inconvenient to stably adjust the position of the welding gun according to actual welding processing needs, thus affecting the applicable range of the welding machine. Utility Model Content

[0003] The purpose of this invention is to provide a multi-axis linkage DC automatic welding machine positioning control device to solve the defect of existing DC automatic welding machine positioning control devices that are inconvenient to stably adjust the position of the welding gun.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a multi-axis linkage DC automatic welding machine positioning control device, including a welding table; The welding table has a guide groove inside, and a lateral adjustment mechanism is fixedly connected to the outer wall of the welding table. The lateral adjustment mechanism includes a support frame fixedly installed on the outer wall of the welding table. A first drive motor is fixedly connected to the outer wall of the support frame. The output shaft of the first drive motor is fixedly connected to a first rotating rod via a coupling. A first gear is fixedly connected to the outer wall of the first rotating rod. A toothed belt is movably connected to the outer wall of the first gear. A second gear is movably connected to the inner wall of the toothed belt. A second rotating rod is fixedly connected to the inner wall of the second gear. A receiving block is fixedly connected to the outer wall of the toothed belt.

[0005] Preferably, a frame plate is fixedly connected to the outer wall of the receiving block, and a guide slider is fixedly connected to the bottom of the frame plate.

[0006] Preferably, the first gear forms a rotating structure with the welding table via the first rotating rod, and the first gear meshes with the toothed belt, so that the first gear can rotate to drive the toothed belt to move.

[0007] Preferably, the toothed belt is meshed with the second gear, and the second gear forms a rotating structure with the welding table through the second rotating rod, which can make the toothed belt move to drive the second gear to rotate.

[0008] Preferably, the guide slider and the welding table form a sliding structure through the guide groove. Both the guide slider and the guide groove are T-shaped, which allows the guide slider to slide along the guide groove.

[0009] Preferably, a longitudinal adjustment mechanism is installed on the outer wall of the frame plate. The longitudinal adjustment mechanism includes a second drive motor fixedly installed on the outer wall of the frame plate. The output shaft of the second drive motor is fixedly connected to a threaded rod through a coupling. A movable block is movably connected to the outer wall of the threaded rod. A threaded groove is opened inside the movable block. A through groove is opened inside the movable block. A U-shaped frame is fixedly connected to the bottom of the movable block. A cylinder is installed on the inner wall of the U-shaped frame. A welding gun is installed at the output end of the cylinder.

[0010] Preferably, the threaded rod and the frame plate form a rotating structure, the threaded rod is threadedly connected to the movable block through a threaded groove, and the movable block forms a sliding structure with the frame plate through a through groove, so that the threaded rod can rotate to drive the movable block to move.

[0011] The multi-axis linkage DC automatic welding machine positioning control device provided by this utility model has the following advantages: By setting up a welding table, guide slide, lateral adjustment mechanism and welding gun, the first gear fixedly connected to the outer wall of the first rotating rod can be rotated along the welding table by starting the first drive motor. Under the action of the toothed belt, the second gear can be rotated, causing the receiving block fixedly connected to the outer wall of the toothed belt to move, thereby adjusting the lateral position of the frame plate and facilitating the stable adjustment of the lateral position of the welding gun. Furthermore, the combined effect of the guide slider and the guide groove can improve the stability of the lateral sliding of the frame plate; Furthermore, since the toothed belts are symmetrically arranged around the central axis of the welding table, the stability of the frame movement adjustment can be improved. By using the set frame plate, longitudinal adjustment mechanism and welding gun, and by starting the second drive motor, the threaded rod can be rotated and the movable block can be moved, which facilitates the stable adjustment of the longitudinal position of the welding gun. Furthermore, the through groove can improve the stability of the movable block sliding along the frame plate. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a front view schematic diagram of the lateral adjustment mechanism of this utility model; Figure 4 This is a three-dimensional structural diagram of the threaded rod of this utility model; Figure 5 This is a schematic diagram of the three-dimensional structure of the movable block of this utility model.

[0013] The reference numerals in the figure are as follows: 1. Welding table; 2. Guide groove; 3. Lateral adjustment mechanism; 31. Support frame; 32. First drive motor; 33. First rotating rod; 34. First gear; 35. Toothed belt; 36. Second gear; 37. Second rotating rod; 38. Receiving block; 39. Frame plate; 391. Guide slider; 4. Longitudinal adjustment mechanism; 41. Second drive motor; 42. Threaded rod; 43. Movable block; 44. Threaded groove; 45. Through groove; 5. U-shaped frame; 6. Cylinder; 7. Welding gun. Detailed Implementation

[0014] 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.

[0015] Please see Figures 1-5 The present invention provides a multi-axis linkage DC automatic welding machine positioning control device, including a welding table 1.

[0016] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the welding table 1 has a guide groove 2 inside. A lateral adjustment mechanism 3 is fixedly connected to the outer wall of the welding table 1. The lateral adjustment mechanism 3 includes a support frame 31 fixedly installed on the outer wall of the welding table 1. A first drive motor 32 is fixedly connected to the outer wall of the support frame 31. The output shaft of the first drive motor 32 is fixedly connected to a first rotating rod 33 via a coupling. A first gear 34 is fixedly connected to the outer wall of the first rotating rod 33. A toothed belt 35 is movably connected to the outer wall of the first gear 34. A second gear 36 is movably connected to the inner wall of the toothed belt 35. The first gear 34 and the second gear 36 are tensioned to tighten the toothed belt 35. The inner wall of 6 is fixedly connected to a second rotating rod 37, the outer wall of the toothed belt 35 is fixedly connected to a receiving block 38, the outer wall of the receiving block 38 is fixedly connected to a frame plate 39, the bottom of the frame plate 39 is fixedly connected to a guide slider 391, the first gear 34 forms a rotating structure with the welding table 1 through the first rotating rod 33, the first gear 34 is meshed with the toothed belt 35, the toothed belt 35 is meshed with the second gear 36, the second gear 36 forms a rotating structure with the welding table 1 through the second rotating rod 37, and the guide slider 391 forms a sliding structure with the welding table 1 through the guide groove 2. Both the guide slider 391 and the guide groove 2 are T-shaped.

[0017] By placing the workpiece on the welding table 1 and starting the first drive motor 32, the first gear 34, which is fixedly connected to the outer wall of the first rotating rod 33, can rotate along the welding table 1. Since the first gear 34 is meshed with the toothed belt 35 and the toothed belt 35 is meshed with the second gear 36, the second gear 36 can be rotated under the action of the second rotating rod 37, causing the receiving block 38, which is fixedly connected to the outer wall of the toothed belt 35, to move. This causes the lateral position of the frame plate 39 to be adjusted, and the guide slider 391 to slide along the guide groove 2, thereby adjusting the lateral position of the welding gun 7.

[0018] Reference Figure 1 , Figure 4 and Figure 5 As shown, a longitudinal adjustment mechanism 4 is installed on the outer wall of the frame plate 39. The longitudinal adjustment mechanism 4 includes a second drive motor 41 fixedly installed on the outer wall of the frame plate 39. The output shaft of the second drive motor 41 is fixedly connected to a threaded rod 42 through a coupling. A movable block 43 is movably connected to the outer wall of the threaded rod 42. A threaded groove 44 is opened inside the movable block 43. A through groove 45 is opened inside the movable block 43. A U-shaped frame 5 is fixedly connected to the bottom of the movable block 43. A cylinder 6 is installed on the inner wall of the U-shaped frame 5. A welding gun 7 is installed at the output end of the cylinder 6. The threaded rod 42 and the frame plate 39 form a rotating structure. The threaded rod 42 is threadedly connected to the movable block 43 through the threaded groove 44. The movable block 43 and the frame plate 39 form a sliding structure through the through groove 45.

[0019] By starting the second drive motor 41, the threaded rod 42 can be rotated. Since the threaded rod 42 is threadedly connected to the movable block 43 through the threaded groove 44, the movable block 43 can slide along the frame plate 39 under the action of the through groove 45, so that the longitudinal position of the welding gun 7 can be adjusted. By starting the cylinder 6, the output end of the welding gun 7 can be brought into contact with the workpiece. By starting the welding gun 7, the workpiece can be welded.

[0020] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A positioning control device for a multi-axis linkage DC automatic welding machine, comprising a welding table (1); Its features are: The welding table (1) has a guide groove (2) inside, and a horizontal adjustment mechanism (3) is fixedly connected to the outer wall of the welding table (1). The lateral adjustment mechanism (3) includes a support frame (31) fixedly installed on the outer wall of the welding table (1). A first drive motor (32) is fixedly connected to the outer wall of the support frame (31). The output shaft of the first drive motor (32) is fixedly connected to a first rotating rod (33) via a coupling. A first gear (34) is fixedly connected to the outer wall of the first rotating rod (33). A toothed belt (35) is movably connected to the outer wall of the first gear (34). A second gear (36) is movably connected to the inner wall of the toothed belt (35). A second rotating rod (37) is fixedly connected to the inner wall of the second gear (36). A receiving block (38) is fixedly connected to the outer wall of the toothed belt (35).

2. The positioning control device for a multi-axis linkage DC automatic welding machine according to claim 1, characterized in that: The outer wall of the receiving block (38) is fixedly connected to a frame plate (39), and the bottom of the frame plate (39) is fixedly connected to a guide slider (391).

3. The positioning control device for a multi-axis linkage DC automatic welding machine according to claim 1, characterized in that: The first gear (34) forms a rotating structure with the welding table (1) through the first rotating rod (33), and the first gear (34) meshes with the toothed belt (35).

4. The positioning control device for a multi-axis linkage DC automatic welding machine according to claim 1, characterized in that: The toothed belt (35) meshes with the second gear (36), and the second gear (36) forms a rotating structure with the welding table (1) through the second rotating rod (37).

5. The positioning control device for a multi-axis linkage DC automatic welding machine according to claim 2, characterized in that: The guide slider (391) forms a sliding structure with the welding table (1) through the guide groove (2), and both the guide slider (391) and the guide groove (2) are T-shaped.

6. The positioning control device for a multi-axis linkage DC automatic welding machine according to claim 2, characterized in that: The outer wall of the frame plate (39) is equipped with a longitudinal adjustment mechanism (4). The longitudinal adjustment mechanism (4) includes a second drive motor (41) fixedly installed on the outer wall of the frame plate (39). The output shaft of the second drive motor (41) is fixedly connected to a threaded rod (42) through a coupling. The outer wall of the threaded rod (42) is movably connected to a movable block (43). The movable block (43) has a threaded groove (44) inside and a through groove (45) inside. The bottom of the movable block (43) is fixedly connected to a U-shaped frame (5). A cylinder (6) is installed on the inner wall of the U-shaped frame (5). A welding gun (7) is installed at the output end of the cylinder (6).

7. The positioning control device for a multi-axis linkage DC automatic welding machine according to claim 6, characterized in that: The threaded rod (42) and the frame plate (39) form a rotating structure. The threaded rod (42) is threadedly connected to the movable block (43) through the threaded groove (44). The movable block (43) and the frame plate (39) form a sliding structure through the through groove (45).

Images