Translation welding table for welding robot

Abstract

The translation welding table for the welding robot comprises a lower plate, an upper plate and a movable frame, a supporting seat is installed at the top end of the lower plate, the upper plate is installed at the top end of the supporting seat, grooves are formed in the two sides of the upper plate, sliding rails are installed at the top ends of the inner walls of the grooves, and the movable frame penetrating through the grooves is arranged in the sliding rails. The robot welding arm comprises a movable frame, a movable groove is formed in the top end of the movable frame, a shifting mechanism used for reciprocating left and right is arranged in the movable frame, a robot welding arm base is arranged at the top end of the movable frame, a positioning groove is formed in the inner wall of the robot welding arm base, and a robot welding arm body is installed at the top end of the robot welding arm base. According to the device, a fixed shaft drives a gear to be meshed with the lower portion of a gear block, then a movable frame drives a shifting block to move at the acting position in a sliding rail, and a robot welding arm body is driven to move left and right.

Description

Technical Field

[0001] The utility model relates to the technical field of translational soldering tables, in particular to a translational soldering table for a welding robot. Background Art

[0002] Welding robots are industrial robots that perform welding. According to the definition of the International Organization for Standardization, industrial robots belong to standard welding robots. Industrial robots are multi-purpose, reprogrammable automatic control manipulators with three or more programmable axes, used in the field of industrial automation. In order to adapt to different uses, the mechanical interface of the last axis of the robot is usually a connecting flange that can be connected to different tools or end effectors. The welding robot is an industrial robot with a welding tongs or welding gun installed on the end axis flange, so that it can perform welding, cutting or thermal spraying.

[0003] However, the existing translation welding table for welding robots has the following problems during use: the traditional welding robot welding table is used to install the welding robot, but due to the large size of the robot, the installation time is long and the installation speed is slow. In addition, the robot is difficult to move, wears out a lot, and is not very practical. Utility Model Content

[0004] The purpose of the utility model is to provide a translation welding table for a welding robot to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a translational welding table for a welding robot, comprising a lower plate, an upper plate and a movable frame, the top of the lower plate is installed with a support seat, and the top of the support seat is installed with an upper plate, grooves are provided on both sides of the upper plate, and a slide rail is installed at the top of the inner wall of the groove, a movable frame passing through the groove is provided inside the slide rail, and a movable groove is provided at the top of the movable frame, a shifting mechanism for reciprocating left and right positions is provided inside the movable frame, a robot welding arm base is provided at the top of the movable frame, and a positioning groove is provided on the inner wall of the robot welding arm base, a robot welding arm body is installed at the top of the robot welding arm base, and a limiting mechanism for fixing the position of the robot welding arm base is provided inside the movable groove.

[0006] The technical solution provides a translation welding table for a welding robot, wherein the outer wall of the movable frame is provided with a displacement block adapted to a slide rail.

[0007] The technical solution provides a translation welding table for a welding robot, wherein the shift mechanism includes a motor and a fixed shaft, a gear block is installed at the bottom end of the inner wall of the groove, a motor is installed inside the movable frame, and a fixed shaft is installed at the output end of the motor through a coupling, and a gear meshing with the gear block is installed on the outer wall of the fixed shaft.

[0008] The technical solution provides a translation welding table for a welding robot, wherein the limiting mechanism includes a telescopic frame and an arc-shaped clamping frame, the telescopic frame is arranged inside the movable groove, and a sliding block adapted to the movable groove is installed at the bottom end of the telescopic frame, the top end of the telescopic frame is hinged with an arc-shaped clamping frame, and the outer wall of the arc-shaped clamping frame is adapted to the outer wall of the arc-shaped positioning block.

[0009] The technical solution provides a translation welding table for a welding robot, wherein a cylinder is arranged inside the movable groove, and an output end of the cylinder is connected to the bottom end of a sliding block.

[0010] Compared with the prior art, the utility model provides a translation welding table for a welding robot, which has the following beneficial effects:

[0011] 1. The utility model starts the motor to drive the fixed shaft to rotate, so that the fixed shaft drives the gear to mesh with the lower part of the gear block, and then the movable frame drives the shift block to move the action position in the slide rail, so as to drive the robot welding arm body to move left and right.

[0012] 2. The utility model starts the cylinder to push the telescopic frame position upward, so that the arc clamping frame position and the arc positioning block position are flipped around the arc positioning block, and then the robot welding arm body is separated from the upper position of the movable frame, so that the robot welding arm body can be dismantled and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 3 It is a right side cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 A is an enlarged structural diagram of FIG.

[0016] In the figure: 1. lower plate; 2. support seat; 3. upper plate; 4. movable frame; 5. arc-shaped positioning block; 6. movable groove; 7. cylinder; 8. telescopic frame; 9. arc-shaped clamping frame; 10. positioning groove; 11. robot welding arm body; 12. groove; 13. gear block; 14. slide rail; 15. shift block; 16. motor; 17. fixed shaft; 18. gear; 19. robot welding arm base. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a translation welding table for a welding robot, comprising a lower plate 1, an upper plate 3 and a movable frame 4, a support seat 2 is installed on the top of the lower plate 1, and an upper plate 3 is installed on the top of the support seat 2, grooves 12 are opened on both sides of the upper plate 3, and a slide rail 14 is installed on the top of the inner wall of the groove 12, a movable frame 4 penetrating the groove 12 is arranged inside the slide rail 14, and a movable groove 6 is opened on the top of the movable frame 4, a shifting mechanism for reciprocating left and right positions is arranged inside the movable frame 4, and a shifting block 1 adapted to the slide rail 14 is installed on the outer wall of the movable frame 4 5. The shift mechanism includes a motor 16 and a fixed shaft 17. A gear block 13 is installed at the bottom end of the inner wall of the groove 12. The motor 16 is installed inside the movable frame 4, and the output end of the motor 16 is installed with a fixed shaft 17 through a coupling. A gear 18 meshing with the gear block 13 is installed on the outer wall of the fixed shaft 17. The fixed shaft 17 is driven to rotate by starting the motor 16, so that the fixed shaft 17 drives the gear 18 to mesh with the lower part of the gear block 13, and then the movable frame 4 drives the shift block 15 to move to the working position in the slide rail 14, so that the robot welding arm body 11 is driven to move left and right.

[0019] Embodiment 2, as Figure 1-3 As shown, the utility model provides a technical solution: a translation welding table for a welding robot, including a robot welding arm base 19 arranged at the top of a movable frame 4, and a positioning groove 10 is opened on the inner wall of the robot welding arm base 19, a robot welding arm body 11 is installed at the top of the robot welding arm base 19, a limiting mechanism for fixing the position of an arc clamping frame 9 is arranged inside the movable groove 6, the limiting mechanism includes a telescopic frame 8 and an arc clamping frame 9, a telescopic frame 8 is arranged inside the movable groove 6, and a positioning groove 10 is arranged at the bottom of the telescopic frame 8 to be connected to the movable frame 9. A sliding block adapted to the movable groove 6, an arc-shaped clamping frame 9 is hinged on the top of the telescopic frame 8, and the outer wall of the arc-shaped clamping frame 9 is adapted to the outer wall of the arc-shaped positioning block 5, a cylinder 7 is arranged inside the movable groove 6, and the output end of the cylinder 7 is connected to the bottom end of the sliding block, and the telescopic frame 8 is pushed upward by starting the cylinder 7, so that the position of the arc-shaped clamping frame 9 and the position of the arc-shaped positioning block 5 are flipped around the arc-shaped positioning block 5, and then the robot welding arm body 11 is separated from the upper position of the movable frame 4, so that the robot welding arm body 11 can be dismantled and maintained.

[0020] Working principle: First, turn on the external power supply, and the operator can place the robot welding arm base 19 above the movable frame 4, and then start the cylinder 7 to drive the telescopic frame 8 to move downward, so that the telescopic frame 8 drives the arc clamping frame 9 to move downward around the arc positioning block 5, and then the arc clamping frame 9 is inserted into the positioning groove 10, and the position of the robot welding arm base 19 is fixed above the movable frame 4. When it is necessary to move left and right, start the motor 16 to drive the fixed shaft 17 to rotate, so that the fixed shaft 17 drives the gear 18 to engage with the bottom of the gear block 13, and then the movable frame 4 drives the shift block 15 to move to the acting position in the slide rail 14, so that the robot welding arm body 11 is driven to move left and right.

[0021] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A translation welding table for a welding robot, comprising a lower plate (1), an upper plate (3) and a movable frame (4), characterized in that: A support seat (2) is installed at the top of the lower plate (1), and an upper plate (3) is installed at the top of the support seat (2). Grooves (12) are provided on both sides of the upper plate (3), and a slide rail (14) is installed at the top of the inner wall of the groove (12). A movable frame (4) penetrating the groove (12) is arranged inside the slide rail (14), and a movable groove (6) is arranged at the top of the movable frame (4). A shifting mechanism for reciprocating left and right positions is arranged inside the movable frame (4). A robot welding arm base (19) is arranged at the top of the movable frame (4), and a positioning groove (10) is arranged on the inner wall of the robot welding arm base (19). A robot welding arm body (11) is installed at the top of the robot welding arm base (19), and a limiting mechanism for fixing the position of the robot welding arm base (19) is arranged inside the movable groove (6).

2. The translation welding table for a welding robot according to claim 1, characterized in that: A displacement block (15) adapted to the slide rail (14) is installed on the outer wall of the movable frame (4).

3. The translation welding table for a welding robot according to claim 1, characterized in that: The shift mechanism comprises a motor (16) and a fixed shaft (17); a tooth block (13) is installed at the bottom end of the inner wall of the groove (12); a motor (16) is installed inside the movable frame (4); and the output end of the motor (16) is installed with a fixed shaft (17) via a coupling; and a gear (18) meshing with the tooth block (13) is installed on the outer wall of the fixed shaft (17).

4. The translation welding table for a welding robot according to claim 1, characterized in that: The limiting mechanism comprises a telescopic frame (8) and an arc-shaped clamping frame (9); the telescopic frame (8) is arranged inside the movable groove (6), and a sliding block matched with the movable groove (6) is installed at the bottom end of the telescopic frame (8); the arc-shaped clamping frame (9) is hinged at the top end of the telescopic frame (8), and the outer wall of the arc-shaped clamping frame (9) is matched with the outer wall of the arc-shaped positioning block (5).

5. The translation welding table for a welding robot according to claim 4, characterized in that: A cylinder (7) is arranged inside the movable groove (6), and the output end of the cylinder (7) is connected to the bottom end of the sliding block.

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