Robot welding machining platform convenient to adjust

Abstract

The invention discloses a convenient-to-adjust robot welding machining platform which comprises a base, and a supporting block is fixed to the base; the connecting seat is rotationally mounted on the supporting block, and an inclination adjusting assembly matched with the connecting seat to drive the connecting seat to rotate is arranged in the middle of the inner side of the base; the rotating table is rotationally arranged on the connecting seat in a sleeving manner; the machining platform is fixed to the rotating table, and a driving assembly for driving the machining platform to rotate is arranged on the inner side of the connecting base; by arranging the supporting block, the connecting base, the rotating table, the inclination adjusting assembly and the driving assembly, the device is simple in structure, different welding faces can be adjusted through rotation when automatic welding is conducted through the robot, the different gradients of the welding faces are adjusted through inclination, and the welding efficiency is improved. And the integrating degree of the welding surface of the workpiece and the welding end of the robot during welding is greatly improved.

Description

Technical Field

[0001] Specifically, this invention relates to a robot welding platform that is easy to adjust. Background Technology

[0002] With the continuous improvement of industrial automation, robotic welding is increasingly widely used in manufacturing. In the robotic welding process, accurate positioning and posture adjustment of the workpiece are key factors in ensuring welding quality. Traditional welding processing platforms usually only have a rotation function, which can drive the workpiece to rotate around a vertical axis to switch welding surfaces.

[0003] However, in actual welding operations, especially for workpieces with complex structures or multiple welding surfaces, rotation alone often fails to achieve the optimal matching angle between the welding surface and the robotic welding torch, resulting in unstable welding quality, low efficiency, and even the need for manual intervention and adjustment, which reduces the overall efficiency of automated welding. In addition, traditional welding platforms mostly adopt an integral structure, and the platform surface or positioning holes are easily damaged by welding slag spatter, mechanical collisions, or wear during long-term use. Once local damage occurs, the entire platform often needs to be replaced, resulting in high maintenance costs and long downtime for maintenance. Therefore, we propose an easily adjustable robotic welding processing platform. Summary of the Invention

[0004] The purpose of this invention is to provide an easily adjustable robotic welding platform to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an easily adjustable robotic welding processing platform, comprising:

[0006] A base, on which a support block is fixed;

[0007] A connecting seat is rotatably mounted on the support block, and the inner center of the base has a tilt adjustment component that cooperates with the connecting seat to drive the connecting seat to rotate.

[0008] A rotating platform is rotatably mounted on the connecting seat;

[0009] The processing platform is fixed on the rotating platform, and the inner side of the connecting seat has a drive component that drives the processing platform to rotate, and the processing platform is provided with pin holes.

[0010] Preferably, the processing platform includes a frame plate, a connecting frame, a support plate, and a connecting block. The connecting frame is fixed to the inner side of the frame plate, and the inner side of the connecting frame has a connecting block that cooperates with the drive assembly. The support plate is detachably connected to the connecting frame.

[0011] Preferably, the lower surface of the support plate has connecting bolts, and the inner side of the connecting frame has a connecting hole that mates with the connecting bolts.

[0012] Preferably, at least two support plates are provided, and the edges of the support plates are flush with the edges of the frame plate.

[0013] Preferably, the tilt adjustment assembly includes a second motor, a lead screw, an adjustment support plate, and a threaded sleeve. The second motor is fixed to a groove on the base via the support plate. The output end of the second motor is connected to the lead screw. The adjustment support plate is rotatably mounted on the lower surface of the connecting seat, and one end of the adjustment support plate is rotatably connected to the threaded sleeve. The threaded sleeve and the lead screw are engaged through a threaded portion.

[0014] Preferably, a guide block is provided parallel to the lead screw below it, and a guide groove that mates with the guide block is provided on the lower surface of the threaded sleeve.

[0015] Preferably, the guide block is rectangular.

[0016] Preferably, the drive assembly includes a chassis and a drive shaft. The chassis is fixed to the inner wall of the connecting seat, and a motor is provided inside the chassis. A drive shaft that cooperates with the processing platform is connected to the motor.

[0017] Preferably, both the rotary table and the connecting seat are annular, and the outer wall of the rotary table has blades.

[0018] Preferably, the outer contour of the processing platform is polygonal.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (1) By providing a support block, a connecting seat, a rotating table, an tilt adjustment component and a drive component, this invention avoids the problem that traditional processing platforms can only rotate and cannot effectively adjust the tilt of the welding surface. This device has a simple structure and is convenient for adjusting different welding surfaces by rotating and tilting when automatically welding by a robot. This greatly improves the fit between the workpiece welding surface and the robot welding end during welding and increases the practicality of the device.

[0021] (2) By providing a support plate, connecting frame and frame plate, this invention avoids the problem that when the traditional processing platform is a whole, it is not convenient to maintain and replace it separately after the platform surface or pin hole is damaged, resulting in the whole being scrapped. This device is conducive to separate replacement and maintenance according to the actual damaged location. It is easy to disassemble and the design of breaking down the whole into parts greatly reduces the maintenance cost, improves the convenience of separate maintenance, and is easy to use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the exploded structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the processing platform structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the tilt adjustment component structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the guide block installation structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the drive component structure of the present invention.

[0028] In the diagram: 1. Base; 2. Support block; 3. Connecting seat; 4. Machining platform; 41. Frame plate; 42. Connecting frame; 43. Support plate; 431. Connecting bolt; 44. Connecting block; 5. Pin hole; 6. Rotary table; 61. Blade; 7. Tilting adjustment assembly; 71. Second motor; 72. Lead screw; 73. Adjusting support plate; 74. Threaded sleeve; 75. Guide block; 81. Chassis; 82. Drive shaft. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1-6 This invention provides a technical solution: an easily adjustable robotic welding processing platform, comprising:

[0031] Base 1, with a support block 2 fixed on base 1;

[0032] The connecting seat 3 is rotatably mounted on the support block 2, and the inner center of the base 1 has an tilt adjustment component 7 that cooperates with the connecting seat 3 to drive the connecting seat 3 to rotate.

[0033] It facilitates adjusting the tilt of the workpiece to be welded;

[0034] Rotary table 6 is rotatably mounted on connecting seat 3;

[0035] This facilitates the rotation of the processing platform 4, thereby aligning the surface to be welded with the welding end of the robot to achieve welding.

[0036] The processing platform 4 is fixed on the rotary table 6, and the inner side of the connecting seat 3 has a drive component that drives the processing platform 4 to rotate, and the processing platform 4 is provided with a pin hole 5.

[0037] This facilitates the combined adjustment of the processing platform 4 in horizontal rotation and tilt angle, thereby flexibly adapting to different welding positions and angle requirements. This structure not only solves the limitation of traditional welding platforms that can only rotate in one direction, but also significantly improves the attitude matching degree between the workpiece and the robot welding gun during the welding process, which is conducive to improving welding accuracy and the adaptability of automated welding.

[0038] Preferably, the processing platform 4 includes a frame plate 41, a connecting frame 42, a support plate 43 and a connecting block 44. The connecting frame 42 is fixed to the inner side of the frame plate 41, and the inner side of the connecting frame 42 has a connecting block 44 that cooperates with the drive assembly. The support plate 43 is detachably connected to the connecting frame 42.

[0039] This gives the platform excellent disassembly and maintainability. When a support plate 43 or a part of the structure is damaged, it can be replaced or repaired accordingly, avoiding the scrapping of the entire platform. This significantly reduces maintenance costs and downtime, while also enhancing the platform's scalability and reconfiguration flexibility.

[0040] Preferably, the lower surface of the support plate 43 has a connecting bolt 431, and the inner side of the connecting frame 42 is provided with a connecting hole that mates with the connecting bolt 431;

[0041] This facilitates quick replacement or adjustment on the welding site, further enhancing the platform's practicality and maintenance efficiency.

[0042] Preferably, at least two support plates 43 are provided, and the edges of the support plates 43 are flush with the edges of the frame plate 41;

[0043] The arrangement of multiple support plates not only enhances the overall load-bearing capacity and stability of the platform, but also allows it to be flexibly combined and used according to the size of the workpiece.

[0044] Preferably, the tilt adjustment assembly 7 includes a second motor 71, a lead screw 72, an adjustment support plate 73, and a threaded sleeve 74. The second motor 71 is fixed to a groove on the base 1 by the support plate. The output end of the second motor 71 is connected to the lead screw 72. The adjustment support plate 73 is rotatably mounted on the lower surface of the connecting seat 3, and one end of the adjustment support plate 73 is rotatably connected to the threaded sleeve 74. The threaded sleeve 74 and the lead screw 72 are engaged by a threaded part.

[0045] This allows the second motor 71 to drive the lead screw 72 to rotate, thereby moving the threaded sleeve 74 and pushing the adjusting support plate 73 to tilt more, thus completing the tilt adjustment of the processing platform 4.

[0046] Preferably, a guide block 75 is provided parallel to the lead screw 72 below it, and a guide groove that mates with the guide block 75 is provided on the lower surface of the threaded sleeve 74.

[0047] The design of the guide block 75 and the guide groove effectively constrains the movement trajectory of the threaded sleeve 74, preventing it from deflecting or getting stuck during the adjustment process, and ensuring the stability and reliability of the tilt adjustment.

[0048] Preferably, the guide block 75 is rectangular.

[0049] Preferably, the drive assembly includes a housing 81 and a drive shaft 82. The housing 81 is fixed to the inner wall of the connecting seat 3. A motor is provided inside the housing 81, and a drive shaft 82 that cooperates with the processing platform 4 is connected to the motor.

[0050] With its compact structure and direct transmission, it can efficiently drive the machining platform 4 to rotate, reducing the need for external transmission structures and lowering the failure rate.

[0051] Preferably, both the rotary table 6 and the connecting seat 3 are annular, and the outer wall of the rotary table 6 has blades 61;

[0052] By adopting a ring structure, not only is the overall weight reduced, but the arrangement and heat dissipation of internal transmission components are also facilitated. The blade 61 design helps to drive the surrounding airflow during rotation, improving the heat dissipation effect and making it suitable for long-term welding operations.

[0053] Preferably, the outer contour of the processing platform 4 is polygonal;

[0054] It allows for the installation of multiple positioning and clamping interfaces on its edges, enhancing the flexibility of workpiece clamping and the functional expandability of the platform.

[0055] The working principle and usage process of this invention are as follows: During use, the workpiece to be welded is placed on the processing platform 4. The workpiece is fixed by a positioning seat or clamping device that engages with the pin hole 5. When the robot welds the workpiece, the drive assembly rotates the processing platform 4 to adjust the corresponding surface between the workpiece and the robot's welding end. The second motor 71 drives the lead screw 72 to rotate, moving the threaded sleeve 74. This causes the adjusting support plate 73 to tilt more sharply, supporting the edge of the connecting seat 3. This causes rotation between the connecting seat 3 and the support block 2, adjusting the tilt of the connecting seat 3. Consequently, the tilt of the welding surface of the workpiece on the processing platform 4 is adjusted, facilitating contact between the robot and different welding surfaces of the workpiece during welding. If long-term welding slag or welding operations cause blockage or damage to the pin hole 5, one of the support plates 43 can be disassembled individually for replacement or individual maintenance, improving maintenance convenience.

[0056] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easily adjustable robotic welding platform, characterized in that, include: Base (1), on which a support block (2) is fixed; The connecting seat (3) is rotatably mounted on the support block (2), and the inner middle part of the base (1) has an tilt adjustment component (7) that cooperates with the connecting seat (3) to drive the connecting seat (3) to rotate. A rotating platform (6) is rotatably mounted on the connecting seat (3); The processing platform (4) is fixed on the rotary table (6), and the inner side of the connecting seat (3) has a driving component that drives the processing platform (4) to rotate, and the processing platform (4) has a pin hole (5).

2. The easily adjustable robotic welding platform according to claim 1, characterized in that: The processing platform (4) includes a frame plate (41), a connecting frame (42), a support plate (43) and a connecting block (44). The connecting frame (42) is fixed to the inside of the frame plate (41), and the inside of the connecting frame (42) has a connecting block (44) that cooperates with the drive assembly. The support plate (43) is detachably connected to the connecting frame (42).

3. The easily adjustable robotic welding platform according to claim 2, characterized in that: The lower surface of the support plate (43) has a connecting bolt (431), and the inner side of the connecting frame (42) has a connecting hole that mates with the connecting bolt (431).

4. The easily adjustable robotic welding platform according to claim 3, characterized in that: At least two support plates (43) are provided, and the edges of the support plates (43) are flush with the edges of the frame plate (41).

5. The easily adjustable robotic welding platform according to claim 1, characterized in that: The tilt adjustment assembly (7) includes a second motor (71), a lead screw (72), an adjustment support plate (73), and a threaded sleeve (74). The second motor (71) is fixed to a groove on the base (1) by the support plate. The output end of the second motor (71) is connected to the lead screw (72). The adjustment support plate (73) is rotatably mounted on the lower surface of the connecting seat (3), and one end of the adjustment support plate (73) is rotatably connected to the threaded sleeve (74). The threaded sleeve (74) and the lead screw (72) are engaged by the threaded part.

6. The easily adjustable robotic welding platform according to claim 5, characterized in that: A guide block (75) is provided parallel to the lead screw (72) below it, and a guide groove that cooperates with the guide block (75) is provided on the lower surface of the threaded sleeve (74).

7. The easily adjustable robotic welding platform according to claim 6, characterized in that: The guide block (75) is rectangular.

8. The easily adjustable robotic welding platform according to claim 1, characterized in that: The drive assembly includes a housing (81) and a drive shaft (82). The housing (81) is fixed to the inner wall of the connecting seat (3). A motor is provided inside the housing (81), and a drive shaft (82) that cooperates with the processing platform (4) is connected to the motor.

9. The easily adjustable robotic welding platform according to claim 1, characterized in that: Both the rotating platform (6) and the connecting seat (3) are annular, and the outer wall of the rotating platform (6) has blades (61).

10. The easily adjustable robotic welding platform according to claim 1, characterized in that: The outer contour of the processing platform (4) is polygonal.

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