L-shaped double-shaft positioner

Abstract

The utility model discloses an L-shaped double-shaft positioner which comprises a base, a supporting seat is arranged above the base, a vertical plate is arranged on one side of the supporting seat, a first rotating shaft is arranged between the vertical plate and the supporting seat, the first rotating shaft is rotationally connected with the supporting seat, a transverse plate is arranged on one side of the lower end of the vertical plate, and the transverse plate is rotationally connected with the supporting seat. The L-shaped double-shaft positioner comprises a transverse plate, a chuck is arranged above one end of the transverse plate, a second rotating shaft is arranged between the chuck and the transverse plate, the second rotating shaft is rotatably connected with the transverse plate, three mounting grooves are formed in the end face of the chuck, clamping teeth are arranged in the three mounting grooves, and the clamping teeth are slidably connected with the chuck. The driving device drives the first rotating shaft to rotate, so that the rotating direction of the L-shaped connecting plate is adjusted, the first driving device is matched to rotate the vertical plate, the second driving device is matched to rotate the supporting circular plate, the adjusting range of the workpiece is increased, and the use limitation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding clamping assistance, in particular to an L-shaped two-axis positioner. Background Technique

[0002] The L-shaped two-axis positioner is an auxiliary device used to flip workpieces to facilitate welding at different positions of the workpieces, and it is widely used in the field of welding engineering machinery; the existing L-shaped two-axis positioner includes a base, a support, an "L"-shaped connecting plate, and a driving device support circular plate. The bottom end of the support is connected to the top end of the base. The driving device is installed at the bottom end of the "L"-shaped connecting plate, and a rotating shaft is provided at the top output end of the driving device. The top end of the rotating shaft passes through the "L"-shaped connecting plate and is connected to the middle part of the bottom end of the support circular plate. A number of fixed clamps are provided at the top end of the support circular plate; when the existing L-shaped two-axis positioner is in use, the workpiece is fixed by the fixed clamp, and the support circular plate can be driven to rotate by the driving device to adjust the position of the workpiece, and cooperate with the welding device to weld the workpiece.

[0003] It is found in the use of the existing L-shaped two-axis positioner that the adjustment range of the workpiece is small, resulting in a high limitation in use and unable to meet the use requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide an L-shaped two-axis positioner to solve the problem that in the use of the L-shaped two-axis positioner as mentioned in the above background technique, the adjustment range of the workpiece is small, resulting in a high limitation in use and unable to meet the use requirements.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an L-shaped two-axis positioner, including a base, a support seat is arranged above the base, and the support seat is connected to the base by screws. A vertical plate is arranged on one side of the support seat. A first rotating shaft is arranged between the vertical plate and the support seat, and one end of the first rotating shaft is fixedly connected to the vertical plate. The first rotating shaft is rotatably connected to the support seat. A horizontal plate is arranged on one side of the lower end of the vertical plate, and the horizontal plate is connected to the vertical plate by screws. A chuck is arranged above one end of the horizontal plate. A second rotating shaft is arranged between the chuck and the horizontal plate, and one end of the second rotating shaft is fixedly connected to the lower end of the chuck. The second rotating shaft is rotatably connected to the horizontal plate. An installation groove is arranged on the end face of the chuck. There are three installation grooves. Clamping teeth are arranged inside all three installation grooves, and the clamping teeth are slidably connected to the chuck.

[0006] Preferably, a first driving motor is disposed inside the support base, and the first driving motor is connected to the support base by screws. A first gear is disposed on one side of the first driving motor, and the first gear is connected to the output end of the first driving motor. A second gear is disposed above the first gear, and the second gear is meshed and connected to the first gear. The second gear is connected to the other end of the first rotating shaft.

[0007] Preferably, a second driving motor is disposed inside the cross plate, and the second driving motor is connected to the cross plate by screws. A first bevel gear is disposed on one side of the second driving motor, and the first bevel gear is connected to the output end of the second driving motor. A second bevel gear is disposed above one side of the first bevel gear, and the second bevel gear is meshed and connected to the first bevel gear. The second bevel gear is connected to the other end of the second rotating shaft.

[0008] Preferably, a limiting structure is disposed on one side of the support base, and the limiting structure is connected to the support base by screws. The limiting structure is disposed on one side of the vertical plate.

[0009] Preferably, a column is disposed at the upper end of the cross plate, and the column is fixedly connected to the cross plate. A connecting plate is disposed on one side at the lower end of the chuck, and the connecting plate is connected to the chuck by screws. A positioning bolt is disposed on one side of the connecting plate, and the positioning bolt is threadedly connected to the connecting plate.

[0010] Preferably, a cover plate is disposed at the upper end of the support base, and the cover plate is connected to the support base by screws. Heat dissipation windows are disposed on both sides of the support base, and the heat dissipation windows are integrally connected to the support base.

[0011] Preferably, a floor cushion plate is disposed below the base. There are four floor cushion plates, and the floor cushion plates are integrally welded to the base. The four floor cushion plates are disposed at the four corners of the base, and mounting lifting rings are disposed above the four floor cushion plates.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the settings of the vertical plate, cross plate, chuck, first rotating shaft, second rotating shaft, first driving motor, first gear, second gear, second driving motor, first bevel gear and second bevel gear, the vertical plate and the cross plate form an L-shaped connecting frame body. The chuck clamps and fixes the workpiece. The first driving motor drives the first gear to rotate. As the first gear rotates, the first rotating shaft is driven to rotate, and then the vertical plate is driven to rotate. The second driving motor drives the first bevel gear to rotate. As the first bevel gear rotates, the second rotating shaft is driven to rotate, and then the chuck is driven to rotate, so as to rotate and adjust the clamped workpiece, change the fixed state or position of the workpiece, and facilitate the cooperation with the welding device to weld the workpiece, improving the welding effect;

[0014] 2. By providing the installation groove and clamping teeth, the clamping teeth can move in the installation groove, changing the distance between the three clamping teeth, and enabling quick clamping and fixing of workpieces of different sizes.

[0015] 3. Through the provision of the limiting structure, vertical column, connecting plate and positioning bolt, the limiting structure plays a limiting role in the rotating vertical plate. Rotating the positioning bolt to make one end thereof tightly connected to the vertical column plays a limiting role in the chuck, improving the stability during the welding process of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 is the front view of the present utility model;

[0018] Figure 3 is of the present utility model Figure 2 partial enlarged view of Area A;

[0019] Figure 4 is the connection relationship diagram of the vertical plate and the support seat of the present utility model;

[0020] Figure 5 is the connection relationship diagram of the chuck and the cross plate of the present utility model;

[0021] Figure 6 is the connection structure diagram of the clamping teeth and the chuck of the present utility model;

[0022] In the figure: 1, base; 2, anchor plate; 3, installation lifting ring; 4, support seat; 5, heat dissipation window; 6, limiting structure; 7, vertical plate; 8, cross plate; 9, chuck; 10, cover plate; 11, first rotating shaft; 12, second rotating shaft; 13, vertical column; 14, connecting plate; 15, positioning bolt; 16, first driving motor; 17, first gear; 18, second gear; 19, second driving motor; 20, first bevel gear; 21, second bevel gear; 22, installation groove; 23, clamping teeth. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] Please refer to Figures 1-6, an embodiment provided by the present utility model: an L-shaped double-axis positioner, which includes a base 1. A support seat 4 is arranged above the base 1, and the support seat 4 is connected to the base 1 by screws. A vertical plate 7 is arranged on one side of the support seat 4. A first rotating shaft 11 is arranged between the vertical plate 7 and the support seat 4, and one end of the first rotating shaft 11 is fixedly connected to the vertical plate 7. The first rotating shaft 11 is rotatably connected to the support seat 4. A horizontal plate 8 is arranged on one side of the lower end of the vertical plate 7, and the horizontal plate 8 is connected to the vertical plate 7 by screws. A chuck 9 is arranged above one end of the horizontal plate 8. A second rotating shaft 12 is arranged between the chuck 9 and the horizontal plate 8, and one end of the second rotating shaft 12 is fixedly connected to the lower end of the chuck 9. The second rotating shaft 12 is rotatably connected to the horizontal plate 8. An installation groove 22 is arranged on the end face of the chuck 9. There are three installation grooves 22, and clamping teeth 23 are arranged inside the three installation grooves 22, and the clamping teeth 23 are slidably connected to the chuck 9. A first driving motor 16 is arranged inside the support seat 4, and the first driving motor 16 is connected to the support seat 4 by screws. A first gear 17 is arranged on one side of the first driving motor 16, and the first gear 17 is connected to the output end of the first driving motor 16. A second gear 18 is arranged above the first gear 17, and the second gear 18 is meshed with the first gear 17. The second gear 18 is connected to the other end of the first rotating shaft 11. A second driving motor 19 is arranged inside the horizontal plate 8, and the second driving motor 19 is connected to the horizontal plate 8 by screws. A first bevel gear 20 is arranged on one side of the second driving motor 19, and the first bevel gear 20 is connected to the output end of the second driving motor 19. A second bevel gear 21 is arranged above one side of the first bevel gear 20, and the second bevel gear 21 is meshed with the first bevel gear 20. The second bevel gear 21 is connected to the other end of the second rotating shaft 12.

[0025] During use: Insert one end of the workpiece into the chuck 9, slide the clamping teeth 23 to contact the workpiece, and clamp and fix the workpiece through the clamping teeth 23. The vertical plate 7 and the horizontal plate 8 form an L-shaped connecting frame body. Turn on the first driving motor 16 to drive the first gear 17 to rotate. As the first gear 17 rotates, it drives the first rotating shaft 11 to rotate, and then drives the vertical plate 7 to rotate. Turn on the second driving motor 19 to drive the first bevel gear 20 to rotate. As the first bevel gear 20 rotates, it drives the second rotating shaft 12 to rotate, and then drives the chuck 9 to rotate, so as to perform rotational adjustment on the clamped and fixed workpiece, change the fixed state or position of the workpiece, and facilitate the cooperation with the welding device to weld the workpiece, improving the welding effect.

[0026] Please refer to Figure 1 , Figure 2 and Figure 3, a limiting structure 6 is provided on one side of the support base 4, and the limiting structure 6 is connected to the support base 4 by screws. The limiting structure 6 is provided on one side of the vertical plate 7. A column 13 is provided at the upper end of the horizontal plate 8, and the column 13 is fixedly connected to the horizontal plate 8. A connecting plate 14 is provided on one side at the lower end of the chuck 9, and the connecting plate 14 is connected to the chuck 9 by screws. A positioning bolt 15 is provided on one side of the connecting plate 14, and the positioning bolt 15 is threadedly connected to the connecting plate 14. The limiting structure 6 plays a limiting role in the rotating vertical plate 7. Rotate the positioning bolt 15 so that one end thereof is tightly connected to the column 13, which plays a limiting role in the chuck 9 and improves the stability during the welding process of the workpiece.

[0027] Please refer to Figure 1 , a cover plate 10 is provided at the upper end of the support base 4, and the cover plate 10 is connected to the support base 4 by screws. Heat dissipation windows 5 are provided on both sides of the support base 4, and the heat dissipation windows 5 are integrally connected to the support base 4. A floor cushion plate 2 is provided below the base 1. There are four floor cushion plates 2, and the floor cushion plates 2 are welded to the base 1 integrally. The four floor cushion plates 2 are provided at the four corners of the base 1. Installation lifting rings 3 are provided above the four floor cushion plates 2. The heat dissipation windows 5 increase the contact area with the ground and improve the overall installation stability of the equipment.

[0028] Working principle: Insert one end of the workpiece into the chuck 9. The sliding clamping teeth 23 contact the workpiece, and the workpiece is clamped and fixed by the clamping teeth 23. The vertical plate 7 and the horizontal plate 8 form an L-shaped connecting frame body. Turn on the first driving motor 16 to drive the first gear 17 to rotate. As the first gear 17 rotates, it drives the first rotating shaft 11 to rotate, and then drives the vertical plate 7 to rotate. Turn on the second driving motor 19 to drive the first bevel gear 20 to rotate. As the first bevel gear 20 rotates, it drives the second rotating shaft 12 to rotate, and then drives the chuck 9 to rotate, so as to rotate and adjust the clamped workpiece, change the fixed state or position of the workpiece, and facilitate the cooperation with the welding device to weld the workpiece and improve the welding effect; the limiting structure 6 plays a limiting role in the rotating vertical plate 7. Rotate the positioning bolt 15 so that one end thereof is tightly connected to the column 13, which plays a limiting role in the chuck 9 and improves the stability during the welding process of the workpiece.

[0029] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An L-shaped double-axis positioner, comprising a base (1), characterized in that: Above the base (1), there is a support base (4), and the support base (4) is connected to the base (1) by screws. On one side of the support base (4), there is a vertical plate (7). Between the vertical plate (7) and the support base (4), there is a first rotating shaft (11), and one end of the first rotating shaft (11) is fixedly connected to the vertical plate (7). The first rotating shaft (11) is rotatably connected to the support base (4). On one side of the lower end of the vertical plate (7), there is a horizontal plate (8), and the horizontal plate (8) is connected to the vertical plate (7) by screws. Above one end of the horizontal plate (8), there is a chuck (9). Between the chuck (9) and the horizontal plate (8), there is a second rotating shaft (12), and one end of the second rotating shaft (12) is fixedly connected to the lower end of the chuck (9). The second rotating shaft (12) is rotatably connected to the horizontal plate (8). On the end face of the chuck (9), there are mounting grooves (22). There are three mounting grooves (22), and inside each of the three mounting grooves (22), there are clamping teeth (23), and the clamping teeth (23) are slidably connected to the chuck (9).

2. The L-shaped biaxial positioner according to claim 1, characterized in that: Inside the support base (4), there is a first driving motor (16), and the first driving motor (16) is connected to the support base (4) by screws. On one side of the first driving motor (16), there is a first gear (17), and the first gear (17) is connected to the output end of the first driving motor (16). Above the first gear (17), there is a second gear (18), and the second gear (18) is meshed with the first gear (17). The second gear (18) is connected to the other end of the first rotating shaft (11).

3. The L-shaped two-axis positioner according to claim 1, wherein: Inside the horizontal plate (8), there is a second driving motor (19), and the second driving motor (19) is connected to the horizontal plate (8) by screws. On one side of the second driving motor (19), there is a first bevel gear (20), and the first bevel gear (20) is connected to the output end of the second driving motor (19). Above one side of the first bevel gear (20), there is a second bevel gear (21), and the second bevel gear (21) is meshed with the first bevel gear (20). The second bevel gear (21) is connected to the other end of the second rotating shaft (12).

4. The L-shaped biaxial positioner according to claim 1, characterized in that: On one side of the support base (4), there is a limiting structure (6), and the limiting structure (6) is connected to the support base (4) by screws. The limiting structure (6) is arranged on one side of the vertical plate (7).

5. A kind of L-shaped double-axis positioner according to claim 1, characterized in that: On the upper end of the horizontal plate (8), there is a column (13), and the column (13) is fixedly connected to the horizontal plate (8). On one side of the lower end of the chuck (9), there is a connecting plate (14), and the connecting plate (14) is connected to the chuck (9) by screws. On one side of the connecting plate (14), there is a positioning bolt (15), and the positioning bolt (15) is threadedly connected to the connecting plate (14).

6. The L-shaped two-axis positioner according to claim 1, wherein: On the upper end of the support base (4), there is a cover plate (10), and the cover plate (10) is connected to the support base (4) by screws. On both sides of the support base (4), there are heat dissipation windows (5), and the heat dissipation windows (5) are integrally connected to the support base (4).

7. The L-shaped two-axis positioner according to claim 1, characterized in that: A foundation soleplate (2) is provided below the base (1). There are four foundation soleplates (2), and the foundation soleplates (2) are welded to the base (1) as a whole. The four foundation soleplates (2) are arranged at the four corners of the base (1), and mounting lifting rings (3) are provided above the four foundation soleplates (2).

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