Ten-axis welding robot

Abstract

The utility model relates to the technical field of welding robots, and discloses a ten-axis welding robot which comprises a safety fence, a six-axis robot arm, a first walking mechanism and a second walking mechanism, the six-axis robot arm, the first walking mechanism and the second walking mechanism are arranged on the inner side of the safety fence, and the first walking mechanism comprises a first electric sliding rail and a first fixing base. The first walking mechanism comprises a first electric sliding rail and a first fixing seat, the first electric sliding rail is arranged on the inner side of the safety fence, the first fixing seat is arranged on the first electric sliding rail in a sliding mode, the second walking mechanism comprises a second electric sliding rail and a second fixing seat, and the second electric sliding rail is arranged at the upper end of the first fixing seat; when the welding device is used, the six-axis robotic arm can be driven to move in multiple directions and the structural part can be driven to rotate in multiple directions, so that the working area of a welding head on the six-axis robotic arm is greatly expanded, and the welding head can weld the structural part at the optimal angle; therefore, the welding efficiency of the structural part is greatly improved, and the welding quality of the structural part is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of welding robots, in particular to a ten-axis welding robot. Background Art

[0002] A welding robot is an automated device used to perform welding tasks. It is usually composed of a robotic arm, a control system, and welding equipment, and can be widely used in industrial production. At present, large structural parts have a large welding range and a large amount of welding work. Manual welding is difficult, high-intensity, and difficult to control welding quality. In order to reduce the workload of workers, improve welding efficiency, and improve product quality, industrial robots are needed to replace manual welding operations.

[0003] Traditional industrial welding robots have six axes of motion and a limited range of motion. They cannot completely cover the entire welding area of ​​large structural parts. In addition, the welds of large structural parts are distributed on different working surfaces, and the workpieces need to be adjusted for many times, which greatly reduces the welding efficiency of the structural parts. Therefore, those skilled in the art provide a ten-axis welding robot to solve the problems raised in the above background technology.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that traditional industrial welding robots have only six moving axes and a limited range of motion, and cannot completely cover the entire welding area of ​​large structural parts, and the welds of large structural parts are distributed on different working surfaces, and the workpiece needs to be adjusted for many times, which greatly reduces the welding efficiency of the structural parts, the utility model provides a ten-axis welding robot.

[0006] A ten-axis welding robot provided by the utility model adopts the following technical scheme: a ten-axis welding robot, comprising a safety fence and a six-axis robot arm arranged on the inner side of the safety fence, a first walking mechanism and a second walking mechanism, the first walking mechanism comprising a first electric slide rail and a first fixed seat, the first electric slide rail being arranged on the inner side of the safety fence, the first fixed seat being slidably arranged on the first electric slide rail, the second walking mechanism comprising a second electric slide rail and a second fixed seat, the second electric slide rail being arranged at the upper end of the first fixed seat, the second fixed seat being slidably arranged at the bottom end of the second electric slide rail, a support seat being arranged at the upper end of the second fixed seat, a mounting seat being arranged at the upper part of the support seat, and the top end of the mounting seat being connected to the bottom end of the six-axis robot arm, a displacement mechanism being arranged on the inner side of the safety fence, and a controller being arranged on the outer side of the safety fence.

[0007] Preferably, the displacement mechanism includes a base, a first manipulator, a first rotating seat, a connecting seat, a second manipulator and a second rotating seat, the base is arranged on the inner side of the safety fence, the first manipulator is arranged at the upper end of the base, the first rotating seat is rotatably arranged on one side of the first manipulator, the connecting seat is arranged on one side of the first rotating seat, the second manipulator is arranged on one side of the connecting seat, and the second rotating seat is rotatably arranged on the upper end of the second manipulator.

[0008] Preferably, a welding head is provided at the top of the six-axis robot arm.

[0009] Preferably, the size specification of the upper end of the first electric slide rail is matched with the size specification of the bottom end of the first fixed seat, and the size specification of the upper end of the second electric slide rail is matched with the size specification of the bottom end of the second fixed seat.

[0010] Preferably, the six-axis robotic arm, the first electric slide rail, the second electric slide rail, the first manipulator and the second manipulator are all electrically connected to the controller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a first walking mechanism and a second walking mechanism, and the six-axis robot arm is installed on the mounting seat, so that the six-axis robot arm can be driven to move left and right by the second fixed seat sliding on the second electric slide rail, and then the six-axis robot arm can be driven to move forward and backward by the first fixed seat sliding on the first electric slide rail, so that the working area of ​​the six-axis robot arm is greatly expanded, so that the six-axis robot arm can drive the welding head to weld the structural member at an optimal angle, and at the same time a displacement mechanism is provided, and when the structural member is welded, the structural member is fixed on the second rotating seat, and then the first rotating seat can be driven to rotate by the first manipulator, and the second rotating seat can be driven to rotate by the second manipulator, so that the structural member can be rotated in multiple directions, so that the weld of the structural member can be adjusted to the optimal position, thereby greatly improving the welding efficiency of the structural member and ensuring the welding quality of the structural member. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a top view of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the six-axis robot arm in the utility model;

[0016] Figure 4 It is a schematic diagram of the connection structure between the second walking mechanism and the support seat in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the displacement mechanism in the utility model;

[0018] Figure 6 It is a structural schematic diagram of the safety fence in the utility model.

[0019] Explanation of the reference numerals: 1. six-axis robot arm; 2. first walking mechanism; 201. first electric slide rail; 202. first fixed seat; 3. second walking mechanism; 301. second electric slide rail; 302. second fixed seat; 4. welding head; 5. supporting seat; 6. mounting seat; 7. displacement mechanism; 701. base; 702. first manipulator; 703. first rotating seat; 704. connecting seat; 705. second manipulator; 706. second rotating seat; 8. controller; 9. safety fence. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model embodiment discloses a ten-axis welding robot. Figure 1-6 A ten-axis welding robot comprises a safety fence 9 and a six-axis robot arm 1, a first walking mechanism 2 and a second walking mechanism 3 arranged inside the safety fence 9, the first walking mechanism 2 comprises a first electric slide rail 201 and a first fixed seat 202, the first electric slide rail 201 is arranged on the inside of the safety fence 9, the first fixed seat 202 is slidably arranged on the first electric slide rail 201, the second walking mechanism 3 comprises a second electric slide rail 301 and a second fixed seat 302, the second electric slide rail 301 is arranged at the upper end of the first fixed seat 202, the second fixed seat 302 is slidably arranged at the bottom end of the second electric slide rail 301, a support seat 5 is arranged at the upper end of the second fixed seat 302, a mounting seat 6 is arranged on the upper part of the support seat 5, and the top end of the mounting seat 6 is connected to the bottom end of the six-axis robot arm 1, a displacement mechanism 7 is arranged on the inner side of the safety fence 9, and a controller 8 is arranged on the outer side of the safety fence 9;

[0022] By adopting the above technical solution, the six-axis robot arm 1 can be driven to move left and right by sliding the second fixed seat 302 on the second electric slide rail 301, and then the six-axis robot arm 1 can be driven to move forward and backward by sliding the first fixed seat 202 on the first electric slide rail 201, so that the six-axis robot arm 1 can be moved to a suitable use position, thereby greatly expanding the working area of ​​the welding head 4 on the six-axis robot arm 1, so that the structural parts can be welded at the optimal angle.

[0023] Reference Figure 5 The displacement mechanism 7 includes a base 701, a first manipulator 702, a first rotating seat 703, a connecting seat 704, a second manipulator 705 and a second rotating seat 706. The base 701 is arranged on the inner side of the safety fence 9, the first manipulator 702 is arranged on the upper end of the base 701, the first rotating seat 703 is rotatably arranged on one side of the first manipulator 702, the connecting seat 704 is arranged on one side of the first rotating seat 703, the second manipulator 705 is arranged on one side of the connecting seat 704, and the second rotating seat 706 is rotatably arranged on the upper end of the second manipulator 705. The first manipulator 702 and the second manipulator 705 are both provided with driving motors, and then the output shafts of the two driving motors are respectively connected to the first rotating seat 703 and the second rotating seat 706, so that the first rotating seat 703 and the second rotating seat 706 can be driven to rotate by the driving motors.

[0024] By adopting the above technical solution, when welding the structural parts, the clamp is first installed on the second rotating seat 706, and then the structural parts are fixed by the clamp. Then, during the welding process of the structural parts, the first rotating seat 703 can be driven to rotate by the first manipulator 702, and the second rotating seat 706 can be driven to rotate by the second manipulator 705, so that the structural parts can be rotated in multiple directions, and the weld of the structural parts can be adjusted to the best position to facilitate the welding work.

[0025] Reference Figure 1 and Figure 2 A welding head 4 is provided at the top of the six-axis robot arm 1.

[0026] By adopting the above technical solution, the welding head 4 can be moved in multiple directions through the movement of the six-axis robot arm 1, which greatly expands the working area of ​​the welding head 4, so that the welding head 4 can weld the structural parts at the best angle, thereby greatly improving the welding efficiency of the structural parts and making it more convenient.

[0027] Reference Figure 2 and Figure 4 The size of the upper end of the first electric slide rail 201 matches the size of the bottom end of the first fixed seat 202 , and the size of the upper end of the second electric slide rail 301 matches the size of the bottom end of the second fixed seat 302 .

[0028] By adopting the above technical solution, it is ensured that the first fixed seat 202 and the second fixed seat 302 can move stably on the first electric slide rail 201 and the second electric slide rail 301 respectively.

[0029] Reference Figure 1The six-axis robot arm 1 , the first electric slide rail 201 , the second electric slide rail 301 , the first manipulator 702 and the second manipulator 705 are all electrically connected to the controller 8 .

[0030] Working principle: When the utility model is in use, the clamp is first installed on the second rotating seat 706, and then the structural member is fixed by the clamp when welding the structural member. At this time, the first fixed seat 202 is controlled by the controller 8 to slide on the first electric slide rail 201, which can drive the six-axis robot arm 1 to move forward and backward, and then the second fixed seat 302 can be controlled to slide on the second electric slide rail 301, which can drive the six-axis robot arm 1 to move left and right, so that the six-axis robot arm 1 can be moved to a suitable use position, thereby greatly expanding the working area of ​​the welding head 4 on the six-axis robot arm 1, so that the welding head 4 can weld the structural member at the best angle, and then use the welding head 4 to weld the structural member in the process of welding the structural member, the first rotating seat 703 can be driven to rotate by the first manipulator 702, and the second rotating seat 706 can be driven to rotate by the second manipulator 705, so that the structural member can rotate in multiple directions, so that the weld of the structural member can be adjusted to the best position, thereby greatly improving the welding efficiency of the structural member and ensuring the welding quality of the structural member.

[0031] When the utility model is in use, it can drive the six-axis robot arm 1 to move in multiple directions and drive the structural parts to rotate in multiple directions, thereby greatly expanding the working area of ​​the welding head 4 on the six-axis robot arm 1, so that the welding head 4 can weld the structural parts at the best angle, thereby greatly improving the welding efficiency of the structural parts and ensuring the welding quality of the structural parts.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ten-axis welding robot, comprising a safety fence (9), a six-axis robot arm (1), a first walking mechanism (2) and a second walking mechanism (3) arranged inside the safety fence (9), characterized in that: The first walking mechanism (2) comprises a first electric slide rail (201) and a first fixed seat (202), wherein the first electric slide rail (201) is arranged on the inner side of the safety fence (9), and the first fixed seat (202) is slidably arranged on the first electric slide rail (201); the second walking mechanism (3) comprises a second electric slide rail (301) and a second fixed seat (302), wherein the second electric slide rail (301) is arranged on the upper end of the first fixed seat (202), and the second fixed seat (302) is slidably arranged on the lower end of the second electric slide rail (301); a support seat (5) is arranged on the upper end of the second fixed seat (302), and a mounting seat (6) is arranged on the upper part of the support seat (5), and the top end of the mounting seat (6) is connected to the bottom end of the six-axis robot arm (1); a displacement mechanism (7) is arranged on the inner side of the safety fence (9), and a controller (8) is arranged on the outer side of the safety fence (9).

2. A ten-axis welding robot according to claim 1, characterized in that: The displacement mechanism (7) comprises a base (701), a first manipulator (702), a first rotating seat (703), a connecting seat (704), a second manipulator (705) and a second rotating seat (706); the base (701) is arranged on the inner side of the safety fence (9); the first manipulator (702) is arranged at the upper end of the base (701); the first rotating seat (703) is rotatably arranged on one side of the first manipulator (702); the connecting seat (704) is arranged on one side of the first rotating seat (703); the second manipulator (705) is arranged on one side of the connecting seat (704); and the second rotating seat (706) is rotatably arranged on the upper end of the second manipulator (705).

3. The ten-axis welding robot according to claim 1, characterized in that: A welding head (4) is provided at the top end of the six-axis robot arm (1).

4. The ten-axis welding robot according to claim 1, characterized in that: The size specification of the upper end of the first electric slide rail (201) matches the size specification of the bottom end of the first fixed seat (202), and the size specification of the upper end of the second electric slide rail (301) matches the size specification of the bottom end of the second fixed seat (302).

5. The ten-axis welding robot according to claim 2, characterized in that: The six-axis robot arm (1), the first electric slide rail (201), the second electric slide rail (301), the first manipulator (702) and the second manipulator (705) are all electrically connected to the controller (8).

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