Industrial robot welding positioning tool

Abstract

The utility model discloses an industrial robot welding positioning tool which comprises a flange base, two limiting bases are fixedly connected to the surface of the flange base, first clamping assemblies are fixedly connected to the front side and the rear side of the surface of the flange base, and strip-shaped sliding grooves are formed in the surfaces of the limiting bases. And a first moving seat and a second moving seat are slidably connected into the strip-shaped sliding groove through adjusting mechanisms correspondingly, second clamping assemblies are arranged on the surfaces of the first moving seat and the second moving seat correspondingly, and a welding rod conveying mechanism is arranged at the upper left corner of the flange base. Through arrangement of a limiting base, a strip-shaped sliding groove, an adjusting mechanism and the like, a first servo motor can work to drive a bidirectional lead screw to rotate, a first moving seat and a second moving seat are in threaded connection with the bidirectional lead screw, and the first moving seat and the second moving seat are limited in cooperation with the strip-shaped sliding groove; and the relative position of the first moving seat and the second moving seat can be adjusted, so that the position of the plate can be adjusted, and convenience is provided for plate welding work.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a welding positioning tooling for an industrial robot. Background Art

[0002] Industrial robot welding positioning tooling is an auxiliary equipment used to position and clamp the workpiece during the welding process. It can ensure the stability and accuracy of the workpiece during the welding process and improve the welding quality and production efficiency.

[0003] CN219443999U was found through searching, which disclosed a box body robot welding positioning tool, including a main body, a welding port is provided on each of the two opposite sides of the box body, the welding port is used to weld with the welding plate, the upper end of the box body is provided with a flange arranged along the circumference of the box body, the flange extends to the inner side of the box body, the main body is used to fix the box body and the welding plate to facilitate the welding of the welding port and the welding plate, the main body includes two cylinder assemblies, and the two cylinder assemblies are respectively used to fix the flanges on both sides of the box body with the welding port and the two welding plates. The utility model provides a box body robot welding positioning tool for simultaneously clamping a bent box body and a special-shaped plate to be welded, ensuring accurate alignment between the box body and the plate and facilitating welding.

[0004] At present, the robot welding tooling, like the existing technology, can fix the plate well, but it is not convenient to adjust the position of the plate, which brings inconvenience to the plate welding work.

[0005] Moreover, when the robotic arm is performing welding operations, the welding rods need to be replaced in a timely manner. When the welding rods are piled together, it is difficult for the robotic arm to pick up the welding rods accurately, so this needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide an industrial robot welding positioning tool to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial robot welding positioning tooling, comprising a flange base, wherein two limit bases are symmetrically fixedly connected to the middle position of the surface of the flange base by bolts, and the front and rear sides of the surface of the flange base are fixedly connected to the first clamping assembly by bolts, and the surface of the limit base is provided with a strip slide groove, and the first movable seat and the second movable seat are respectively slidably connected in the strip slide groove through an adjustment mechanism, and the surfaces of the first movable seat and the second movable seat are both provided with a second clamping assembly, and a welding rod conveying mechanism is provided at the upper left corner of the flange base.

[0008] Preferably, the first clamping assembly includes a first platform, a first end plate, a first hydraulic push rod, a first movable plate and a first fixed plate, the first end plate and the first fixed plate are both fixedly connected to the surface of the first platform by bolts, the first hydraulic push rod is fixedly connected to the surface of the first end plate, the first movable plate is fixedly connected to the telescopic end of the first hydraulic push rod, and the lower surface of the first movable plate is slidably connected to the first platform.

[0009] Preferably, the adjustment mechanism includes a first servo motor and a bidirectional screw, the first servo motor is fixedly connected to the left end of the bar slide, one end of the bidirectional screw is fixedly connected to the rotating end of the first servo motor, the other end of the bidirectional screw is rotatably connected to the inner wall of the bar slide, and the first movable seat and the second movable seat are both threadedly connected to the bidirectional screw.

[0010] Preferably, the second clamping assembly includes a second end plate, a second hydraulic push rod, a second movable plate and a second fixed plate, the second end plate and the second fixed plate are respectively fixedly connected to the surfaces of the first movable seat and the second movable seat by bolts, the second hydraulic push rod is fixedly connected to the surface of the second end plate, and the second movable plate is fixedly connected to the telescopic end of the second hydraulic push rod.

[0011] Preferably, the surfaces of the first movable seat and the second movable seat are both provided with dovetail grooves, a dovetail block is provided on the lower surface of the second movable plate, and the dovetail block is slidably connected to the inner wall of the dovetail groove.

[0012] Preferably, the welding rod conveying mechanism includes a support box, a welding rod box, a second servo motor, a transmission rod and two conveying discs, the support box is fixedly connected to the surface of the flange base by bolts, the welding rod box is fixedly connected to the side of the support box, the inner bottom of the welding rod box is an inclined surface, and a conveying channel interconnected with the welding rod box and the support box is provided, the second servo motor is fixedly connected to the outer surface of the support box, the transmission rod is fixedly connected to the rotating end of the second servo motor, the conveying disc is fixedly connected to the outer surface of the transmission rod, and the surface of the conveying disc is provided with a plurality of limiting grooves in a circular array.

[0013] Preferably, an air outlet is provided on the surface of the support box, and an electric fan is fixedly connected to the inner wall of the support box.

[0014] Beneficial Effects

[0015] The utility model provides an industrial robot welding positioning tool, which has the following beneficial effects:

[0016] 1. The industrial robot welding positioning tooling can clamp and fix the plate through the second clamping component. By setting a limiting base, a strip slide and an adjustment mechanism, the first servo motor can drive the bidirectional lead screw to rotate. The first moving seat and the second moving seat are threadedly connected to the bidirectional lead screw, and the first moving seat and the second moving seat are limited by the strip slide. The relative position of the first moving seat and the second moving seat can be adjusted, so that the position of the plate can be adjusted, which provides convenience for the plate welding work.

[0017] 2. The welding positioning tooling of the industrial robot is provided with a welding rod conveying mechanism. The second servo motor can drive the transmission rod to rotate, and the rotation of the transmission rod can drive the conveying disk to rotate. When the limiting groove on the surface of the conveying disk rotates to the exit of the conveying channel, the welding rod installed in the welding rod box will slide into the limiting groove under the action of gravity. By driving the conveying disk to rotate by the servo motor, a single welding rod can be moved to the top of the support box, which provides convenience for the mechanical arm of the industrial robot to take the welding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an industrial robot welding positioning tooling proposed by the utility model;

[0019] Figure 2 The utility model provides an industrial robot welding positioning tool Figure 1 A is a schematic diagram of the enlarged structure;

[0020] Figure 3 This is a schematic cross-sectional structure diagram of a welding rod conveying mechanism of an industrial robot welding positioning tooling proposed by the utility model;

[0021] Figure 4 The utility model provides an industrial robot welding positioning tool Figure 3 Middle B is a schematic diagram of the enlarged structure.

[0022] In the figure: 1. flange base; 2. limit base; 3. first clamping assembly; 4. strip slide; 5. adjustment mechanism; 6. first movable seat; 7. second movable seat; 8. second clamping assembly; 9. welding rod conveying mechanism; 10. first platform; 11. first hydraulic push rod; 12. first movable plate; 13. first fixed plate; 14. first end plate; 15. first servo motor; 16. bidirectional screw; 17. second hydraulic push rod; 18. second movable plate; 19. second fixed plate; 20. dovetail groove; 21. dovetail block; 22. support box; 23. welding rod box; 24. second servo motor; 25. transmission rod; 26. conveying disc; 27. conveying channel; 28. limit groove; 29. ​​electric fan. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1-4 The utility model provides a technical solution: an industrial robot welding positioning tool, comprising a flange base 1, two limiting bases 2 are symmetrically fixedly connected to the middle part of the surface of the flange base 1 by bolts, the front and rear sides of the surface of the flange base 1 are fixedly connected with a first clamping assembly 3 by bolts, a strip slide 4 is opened on the surface of the limiting base 2, a first movable seat 6 and a second movable seat 7 are respectively slidably connected in the strip slide 4 by an adjustment mechanism 5, a second clamping assembly 8 is arranged on the surface of the first movable seat 6 and the second movable seat 7, and a welding rod conveying mechanism 9 is arranged at the upper left corner of the flange base 1.

[0026] The first clamping assembly 3 includes a first platform 10, a first end plate 14, a first hydraulic push rod 11, a first movable plate 12 and a first fixed plate 13. The first end plate 14 and the first fixed plate 13 are both fixedly connected to the surface of the first platform 10 by bolts. The first hydraulic push rod 11 is fixedly connected to the surface of the first end plate 14. The first movable plate 12 is fixedly connected to the telescopic end of the first hydraulic push rod 11, and the lower surface of the first movable plate 12 is slidably connected to the first platform 10. By setting the first clamping assembly 3, placing the plate between the first movable plate 12 and the first fixed plate 13, and then starting the first hydraulic push rod 11, the plate can be clamped and fixed between the first movable plate 12 and the first fixed plate 13.

[0027] The upper surfaces of the first platform 10, the first movable seat 6 and the second movable seat 7 are all horizontal and coplanar, and this arrangement can facilitate the alignment of the lower surface of the plate.

[0028] The adjusting mechanism 5 includes a first servo motor 15 and a bidirectional lead screw 16. The first servo motor 15 is fixedly connected to the left end of the strip slide 4. One end of the bidirectional lead screw 16 is fixedly connected to the rotating end of the first servo motor 15. The other end of the bidirectional lead screw 16 is rotatably connected to the inner wall of the strip slide 4. The first movable seat 6 and the second movable seat 7 are both threadedly connected to the bidirectional lead screw 16. By setting a limiting base 2, a strip slide 4 and an adjusting mechanism 5, etc., the first servo motor 15 can be used to drive the bidirectional lead screw 16 to rotate. The first movable seat 6 and the second movable seat 7 are threadedly connected to the bidirectional lead screw 16. The first movable seat 6 and the second movable seat 7 are limited by the strip slide 4. The relative position of the first movable seat 6 and the second movable seat 7 can be adjusted, thereby adjusting the position of the plate, which provides convenience for plate welding.

[0029] The second clamping assembly 8 includes a second end plate, a second hydraulic push rod 17, a second movable plate 18 and a second fixed plate 19. The second end plate and the second fixed plate 19 are fixedly connected to the surfaces of the first movable seat 6 and the second movable seat 7 by bolts respectively. The second hydraulic push rod 17 is fixedly connected to the surface of the second end plate. The second movable plate 18 is fixedly connected to the telescopic end of the second hydraulic push rod 17. By setting the second clamping assembly 8, the plate is placed between the second movable plate 18 and the second fixed plate 19, and then the second hydraulic push rod 17 is started, so that the plate can be clamped and fixed between the second movable plate 18 and the second fixed plate 19.

[0030] The surfaces of the first movable seat 6 and the second movable seat 7 are both provided with dovetail grooves 20, and the lower surface of the second movable plate 18 is provided with a dovetail block 21, and the dovetail block 21 is slidably connected to the inner wall of the dovetail groove 20. By providing the dovetail groove 20 and the dovetail block 21, and utilizing the dovetail block 21 to slide in the dovetail groove 20, the second movable plate 18 can be made more stable when moving.

[0031] The welding rod conveying mechanism 9 includes a support box 22, a welding rod box 23, a second servo motor 24, a transmission rod 25 and two conveying plates 26. The support box 22 is fixedly connected to the surface of the flange base 1 by bolts, the welding rod box 23 is fixedly connected to the side of the support box 22, the inner bottom of the welding rod box 23 is an inclined surface, and a conveying channel 27 that is interconnected is opened between the welding rod box 23 and the support box 22. The second servo motor 24 is fixedly connected to the outer surface of the support box 22, the transmission rod 25 is fixedly connected to the rotating end of the second servo motor 24, and the conveying plate 26 is fixedly connected to the outer surface of the transmission rod 25. The surface of the conveying disk 26 is provided with a plurality of limiting grooves 28 in a circular array. By setting up the welding rod conveying mechanism 9, the second servo motor 24 can drive the transmission rod 25 to rotate, and the transmission rod 25 can drive the conveying disk 26 to rotate. When the limiting grooves 28 on the surface of the conveying disk 26 rotate to the exit of the conveying channel 27, the welding rods installed in the welding rod box 23 will slide into the limiting grooves 28 under the action of gravity. By driving the conveying disk 26 to rotate by the servo motor, a single welding rod can be moved to the top of the support box 22, which provides convenience for the mechanical arm of the industrial robot to take the welding rods.

[0032] Example 2

[0033] See also Figure 1-4 , including embodiment 1, and on the basis of embodiment 1, the utility model provides a technical solution: an air outlet is opened on the surface of the support box 22, and an electric fan 29 is fixedly connected to the inner wall of the support box 22. By setting the air outlet and the electric fan 29, the electric fan 29 can be used to cool the plate, the first clamping component 3 and the second clamping component 8, thereby effectively avoiding high temperature damage to the first clamping component 3 and the second clamping component 8.

[0034] Working principle: When the industrial robot welding positioning tool is in use, the shorter plate can be placed between the first movable plate 12 and the first fixed plate 13, and the first hydraulic push rod 11 is started to fix the shorter plate, and then the longer plate is placed between the second movable plate 18 and the second fixed plate 19, and the second hydraulic push rod 17 is started to fix the longer plate, and then the first servo motor 15 is controlled to work, and the servo motor is used to drive the bidirectional screw 16 to rotate, so that the first movable seat 6 and the second movable seat 7 can slide in the strip slide 4, so that the position of the longer plate can be adjusted, and by aligning the edge of the longer plate with the shorter plate, the welding robot can be used to weld them, which provides convenience for plate welding.

[0035] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An industrial robot welding positioning tool, comprising a flange base (1), characterized in that: The middle part of the surface of the flange base (1) is symmetrically fixedly connected with two limiting bases (2) by bolts, the front and rear sides of the surface of the flange base (1) are fixedly connected with a first clamping assembly (3) by bolts, the surface of the limiting base (2) is provided with a strip-shaped slide groove (4), and the strip-shaped slide groove (4) is slidably connected with a first movable seat (6) and a second movable seat (7) respectively by an adjustment mechanism (5), and the surfaces of the first movable seat (6) and the second movable seat (7) are both provided with a second clamping assembly (8), and a welding rod conveying mechanism (9) is provided at the upper left corner of the flange base (1).

2. The industrial robot welding positioning tool according to claim 1, characterized in that: The first clamping assembly (3) comprises a first platform (10), a first end plate (14), a first hydraulic push rod (11), a first movable plate (12) and a first fixed plate (13); the first end plate (14) and the first fixed plate (13) are both fixedly connected to the surface of the first platform (10) by bolts; the first hydraulic push rod (11) is fixedly connected to the surface of the first end plate (14); the first movable plate (12) is fixedly connected to the telescopic end of the first hydraulic push rod (11); and the lower surface of the first movable plate (12) is slidably connected to the first platform (10).

3. The industrial robot welding positioning tool according to claim 1, characterized in that: The adjustment mechanism (5) comprises a first servo motor (15) and a bidirectional lead screw (16); the first servo motor (15) is fixedly connected to the left end of the strip-shaped slide groove (4); one end of the bidirectional lead screw (16) is fixedly connected to the rotating end of the first servo motor (15); the other end of the bidirectional lead screw (16) is rotatably connected to the inner wall of the strip-shaped slide groove (4); and the first movable seat (6) and the second movable seat (7) are both threadedly connected to the bidirectional lead screw (16).

4. The industrial robot welding positioning tool according to claim 1, characterized in that: The second clamping assembly (8) comprises a second end plate, a second hydraulic push rod (17), a second movable plate (18) and a second fixed plate (19); the second end plate and the second fixed plate (19) are respectively fixedly connected to the surfaces of the first movable seat (6) and the second movable seat (7) by bolts; the second hydraulic push rod (17) is fixedly connected to the surface of the second end plate; and the second movable plate (18) is fixedly connected to the telescopic end of the second hydraulic push rod (17).

5. The industrial robot welding positioning tool according to claim 4, characterized in that: The surfaces of the first movable seat (6) and the second movable seat (7) are both provided with dovetail grooves (20), the lower surface of the second movable plate (18) is provided with a dovetail block (21), and the dovetail block (21) is slidably connected to the inner wall of the dovetail groove (20).

6. The industrial robot welding positioning tool according to claim 1, characterized in that: The welding rod conveying mechanism (9) comprises a support box (22), a welding rod box (23), a second servo motor (24), a transmission rod (25) and two conveying discs (26); the support box (22) is fixedly connected to the surface of the flange base (1) by bolts; the welding rod box (23) is fixedly connected to the side of the support box (22); the inner bottom of the welding rod box (23) is an inclined surface; and a conveying channel (27) which is interconnected is provided between the welding rod box (23) and the support box (22); the second servo motor (24) is fixedly connected to the outer surface of the support box (22); the transmission rod (25) is fixedly connected to the rotating end of the second servo motor (24); the conveying disc (26) is fixedly connected to the outer surface of the transmission rod (25); and the surface of the conveying disc (26) is provided with a plurality of limiting grooves (28) in a circular array.

7. The industrial robot welding positioning tool according to claim 6, characterized in that: An air outlet is provided on the surface of the support box (22), and an electric fan (29) is fixedly connected to the inner wall of the support box (22).

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