Welding gun adjusting device of welding robot

Abstract

The utility model discloses a welding robot welding gun adjusting device which comprises a connecting base, a movable frame, a welding gun support and at least one welding gun body, and the movable frame is arranged on the connecting base in a sliding fit mode. The welding gun support is installed on the movable frame. The welding gun body comprises a fixed gun arm, a swing gun arm and a welding gun head, the fixed gun arm is fixedly installed on the welding gun support, the swing gun arm is installed on the fixed gun arm, and the welding gun head is installed on the swing gun arm; the swing gun arm is suitable for rotating around the fixed gun arm so as to adjust the rotating angle of the welding gun head. The position of the welding gun can be well adjusted so as to adapt to welding of different positions, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to a welding robot welding gun adjusting device, belonging to the technical field of welding equipment. Background Art

[0002] During the welding process, precise control of the position and angle of the welding gun is crucial to ensuring welding quality and efficiency. Traditional welding guns are often manually operated, which has disadvantages such as low precision, low efficiency, and high labor intensity. After searching, it was found that the Chinese patent with the announcement number CN221110507U discloses a welding device. In this patent, the workpiece to be welded is placed on the placement table. According to the height requirement of the workpiece, the lifting component is driven by the first motor to adjust to the appropriate height; the welding component is driven by the second motor to adjust to the appropriate position. During the welding process, the clamping component can fix and position the welding component to ensure the stability and accuracy of the welding process. After the welding is completed, the welding component is driven by the second motor to exit the welding area, completing the welding process. However, the position of the welding gun in this patent is fixed and cannot be moved, and its scope of application is narrow. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a welding robot welding gun adjustment device, which can well adjust the welding gun position to adapt to welding in different positions and has a wide range of applications.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a welding robot welding gun adjustment device, comprising:

[0005] Connect the base;

[0006] A movable frame, the movable frame being slidably mounted on the connecting base;

[0007] a welding gun bracket, the welding gun bracket being mounted on the movable frame;

[0008] At least one welding gun body, the welding gun body comprising a fixed gun arm, a swinging gun arm and a welding gun head, the fixed gun arm being fixedly mounted on the welding gun bracket, the swinging gun arm being mounted on the fixed gun arm, and the welding gun head being mounted on the swinging gun arm;

[0009] The swing gun arm is suitable for rotating around the fixed gun arm to adjust the rotation angle of the welding gun head.

[0010] Furthermore, in order to adjust the angle of the welding gun, a rotating mechanism is also provided on the movable bracket, and the rotating mechanism includes a rotating drive member and a rotating table. The rotating drive member is installed on the movable bracket, and the rotating table is connected to the movable end of the rotating drive member, and the rotating table is installed on the welding gun bracket.

[0011] Furthermore, the movable frame is slidably mounted on the connection base via at least one guide rail slider pair; wherein,

[0012] The guide rail slider pair includes:

[0013] A guide rail mounted on the movable frame;

[0014] A slider is mounted on the frame.

[0015] Furthermore, an electric push rod is installed on the connecting base, the electric push rod is installed on the connecting base, the movable end of the electric push rod is connected to the movable frame, and the electric push rod is suitable for driving the movable frame to move to drive the welding gun body to adjust its position.

[0016] Furthermore, in order to enable the swinging gun arm to rotate in the first mounting slot to adapt to the requirements of different angles, a first fixing mechanism is provided on the fixed gun arm, and the first fixing mechanism includes a first fixing block and a first fixing member. The first fixing block is arranged at one end of the fixed gun arm, and the first fixing member is installed on the first fixing block. A first mounting slot is provided on the first fixing block, and the swinging gun arm is installed in the first mounting slot. The first fixing member is suitable for fixing the swinging gun arm in the first mounting slot when tightening, and the first fixing member is suitable for loosening, and the swinging gun arm is suitable for rotating in the first mounting slot.

[0017] Furthermore, in order to better fix the welding gun head, a second fixing mechanism is provided on the swinging gun arm, and the second fixing mechanism includes a second fixing block and a second fixing member. The second fixing block is arranged at one end of the swinging gun arm, and the second fixing member is installed on the second fixing block. The second fixing block is provided with a second mounting groove, and the welding gun head is installed in the second mounting groove. The second fixing member is suitable for fixing the welding gun head in the second mounting groove when tightened.

[0018] Furthermore, in order to connect with an external robot and facilitate automated control, a connecting head is provided on the connecting base, and the connecting head is suitable for connecting with an external welding robot.

[0019] After adopting the above technical solution, the utility model has the following beneficial effects:

[0020] In the present invention, the external welding robot is connected to the welding gun adjustment device through a connecting head to weld the steel plate warehouse, and the rotating drive member drives the welding gun bracket to rotate through the rotating table to adjust the angle of the welding gun; the first fixing mechanism and the second fixing mechanism cooperate to stably fix the swinging gun arm and the welding gun head on the fixed gun arm, while allowing the swinging gun arm to rotate around the fixed gun arm, further adjusting the rotation angle of the welding gun head to align with the weld seam, and welding is performed after aligning the weld seam, and the electric push rod drives the movable frame to slide on the connecting base to further extend the welding distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of the welding robot welding gun adjustment device of the present invention;

[0022] Figure 2 This is a front view of the welding robot welding gun adjustment device of the present invention;

[0023] Figure 3 This is a left side view of the welding robot welding gun adjustment device of the present invention;

[0024] Figure 4 This is a top view of the welding robot welding gun adjustment device of the present invention. DETAILED DESCRIPTION

[0025] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments in conjunction with the accompanying drawings.

[0026] like Figure 1-4 As shown, a welding robot welding gun adjustment device includes:

[0027] Connect base 1;

[0028] The movable frame 2 is slidably mounted on the connecting base 1;

[0029] A welding gun bracket 3 is mounted on the movable frame 2;

[0030] Two welding gun bodies, the welding gun bodies include a fixed gun arm 41, a swing gun arm 42 and a welding gun head 43, the fixed gun arm 41 is fixedly mounted on the welding gun bracket 3, the swing gun arm 42 is mounted on the fixed gun arm 41, and the welding gun head 43 is mounted on the swing gun arm 42;

[0031] The swing gun arm 42 is adapted to rotate around the fixed gun arm 41 to adjust the rotation angle of the welding gun head 43 .

[0032] In this embodiment, there are two welding gun bodies, which are arranged opposite to each other and the two welding gun heads are placed at the same welding point position by swinging the gun arms.

[0033] Specifically, if Figure 2 As shown, a rotating mechanism is also provided on the movable bracket, and the rotating mechanism includes a rotating drive member 51 and a rotating table 52. The rotating drive member 51 is installed on the movable frame 2, and the rotating table 52 is connected to the movable end of the rotating drive member 51. The rotating table 52 is installed on the welding gun bracket 3. In this embodiment, the rotating drive member 51 drives the rotating table 52 to rotate, thereby adjusting the welding angle and realizing precise positioning of the welding gun head 43.

[0034] Specifically, if Figure 2 As shown, the movable frame 2 is slidably mounted on the connecting base 1 via at least one guide rail slider pair; wherein,

[0035] The guide rail slider pair includes:

[0036] A guide rail 61 mounted on the movable frame 2;

[0037] A slider 62 is mounted on the frame.

[0038] Specifically, if Figure 1-4 As shown, an electric push rod 71 is also installed on the connecting base 1. The electric push rod 71 is installed on the connecting base 1. The movable end of the electric push rod 71 is connected to the movable frame 2. The electric push rod 71 is suitable for driving the movable frame 2 to move to drive the welding gun body to adjust its position.

[0039] Specifically, if Figure 1-4 As shown, a first fixing mechanism is provided on the fixed gun arm 41, and the first fixing mechanism includes a first fixing block 81 and a first fixing assembly. The first fixing block 81 is arranged at one end of the fixed gun arm 41, and the first fixing assembly is installed on the first fixing block 81. A first mounting groove 82 is provided on the first fixing block 81, and the swinging gun arm 42 is installed in the first mounting groove 82. The first fixing assembly is suitable for fixing the swinging gun arm 42 in the first mounting groove 82 when tightening, and the first fixing assembly is suitable for loosening, and the swinging gun arm 42 is suitable for rotating in the first mounting groove 82.

[0040] Specifically, if Figure 1-4 As shown, a second fixing mechanism is provided on the swinging gun arm 42, and the second fixing mechanism includes a second fixing block 83 and a second fixing assembly. The second fixing block 83 is arranged at one end of the swinging gun arm 42, and the second fixing assembly is installed on the second fixing block 83. The second fixing block 83 is provided with a second mounting groove 84, and the welding gun head 43 is installed in the second mounting groove 84. The second fixing assembly is suitable for fixing the welding gun head 43 in the second mounting groove 84 when tightened.

[0041] In this embodiment, the first fixing assembly and the second fixing assembly may be a fastening screw and a fastening nut. The fixed gun arm 41 is adjusted to a desired position, and the fastening screw and the fastening nut are tightened so that the first mounting groove 82 on the first fixing block 81 firmly fixes the swing gun arm 42. The swing gun arm 42 cannot rotate in the first mounting groove 82, thereby ensuring the stability of the fixed gun arm 41.

[0042] Loosen the fastening screw and the fastening nut so that the swing gun arm 42 can rotate in the first mounting slot 82 to drive the welding direction of the welding gun head 43.

[0043] Tighten the fastening screws and fastening nuts of the second fixing assembly so that the second mounting groove 84 on the second fixing block 83 fixes the welding gun head 43. The welding gun head 43 is fixed on the swinging gun arm 42 to prevent the welding gun head 43 from rotating and displacing when the swinging gun arm 42 rotates, so that the welding gun head 43 cannot be aligned with the welding position.

[0044] Specifically, if Figure 1 As shown, a connecting head 9 is provided on the connecting base 1, and the connecting head 9 is suitable for connecting to an external welding robot.

[0045] In this embodiment, the external welding robot may be a manipulator, which is connected to the connection base 1 to achieve welding joints in more directions, thereby improving the applicable scope of welding.

[0046] In this embodiment, the external welding robot is connected to the welding gun adjustment device through a connecting head to weld the steel plate warehouse, and the rotating drive member drives the welding gun bracket to rotate through the rotating table to adjust the angle of the welding gun; the first fixing mechanism and the second fixing mechanism cooperate to stably fix the swinging gun arm and the welding gun head on the fixed gun arm, while allowing the swinging gun arm to rotate around the fixed gun arm, further adjusting the rotation angle of the welding gun head to align with the weld, and welding is performed after aligning with the weld, and the electric push rod drives the movable frame to slide on the connecting base to further extend the welding distance.

[0047] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A welding robot welding gun adjustment device, characterized in that: include: Connecting base (1); A movable frame (2), wherein the movable frame (2) is slidably mounted on the connecting base (1); A welding gun bracket (3), wherein the welding gun bracket (3) is mounted on the movable frame (2); At least one welding gun body, the welding gun body comprising a fixed gun arm (41), a swinging gun arm (42) and a welding gun head (43), the fixed gun arm (41) being fixedly mounted on the welding gun bracket (3), the swinging gun arm (42) being mounted on the fixed gun arm (41), and the welding gun head (43) being mounted on the swinging gun arm (42); The swing gun arm (42) is suitable for rotating around the fixed gun arm (41) to adjust the rotation angle of the welding gun head (43).

2. The welding robot welding gun adjustment device according to claim 1, characterized in that: The movable bracket is also provided with a rotating mechanism, which includes a rotating drive member (51) and a rotating platform (52). The rotating drive member (51) is installed on the movable bracket (2), and the rotating platform (52) is connected to the movable end of the rotating drive member (51). The rotating platform (52) is installed on the welding gun bracket (3).

3. The welding robot welding gun adjustment device according to claim 1, characterized in that: The movable frame (2) is slidably mounted on the connection base (1) via at least one guide rail slider pair; wherein, The guide rail slider pair includes: A guide rail (61) mounted on the movable frame (2); A slider (62) is mounted on the frame.

4. The welding robot welding gun adjustment device according to claim 1, characterized in that: An electric push rod (71) is also installed on the connecting base (1). The electric push rod (71) is installed on the connecting base (1). The movable end of the electric push rod (71) is connected to the movable frame (2). The electric push rod (71) is suitable for driving the movable frame (2) to move so as to drive the welding gun body to adjust its position.

5. The welding robot welding gun fixing device according to claim 1, characterized in that: The fixed gun arm (41) is provided with a first fixing mechanism, the first fixing mechanism comprising a first fixing block (81) and a first fixing assembly, the first fixing block (81) being arranged at one end of the fixed gun arm (41), the first fixing assembly being mounted on the first fixing block (81), the first fixing block (81) being provided with a first mounting groove (82), the swinging gun arm (42) being mounted in the first mounting groove (82), the first fixing assembly being adapted to fix the swinging gun arm (42) in the first mounting groove (82) when tightening, and the first fixing assembly being adapted to rotate the swinging gun arm (42) in the first mounting groove (82) when loosening.

6. The welding robot welding gun fixing device according to claim 5, characterized in that: The swing gun arm (42) is provided with a second fixing mechanism, the second fixing mechanism includes a second fixing block (83) and a second fixing assembly, the second fixing block (83) is arranged at one end of the swing gun arm (42), the second fixing assembly is mounted on the second fixing block (83), the second fixing block (83) is provided with a second mounting groove (84), the welding gun head (43) is mounted in the second mounting groove (84), and the second fixing assembly is suitable for fixing the welding gun head (43) in the second mounting groove (84) when tightened.

7. The welding robot welding gun adjustment device according to claim 1, characterized in that: A connecting head (9) is provided on the connecting base (1), and the connecting head (9) is suitable for connecting to an external welding robot.

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