Clamp BASE automatic welding station

Abstract

The utility model discloses a fixture BASE automatic welding station which comprises a welding base and a BASE plate used for installing various parts to be welded, two rows of moving assemblies used for achieving left-right movement of the BASE plate are symmetrically arranged below the BASE plate in a front-back mode, and at least two moving assemblies are arranged on each row in a left-right spaced mode. And moving guide rails allowing the moving assembly to move left and right are arranged on the welding base at intervals in the front-back direction, robot bases used for installing welding robots are arranged on the front outer side and the rear outer side of the welding base correspondingly, and the welding robots have the visual recognition function. The structure is simple, the welding station is arranged, the welding station is provided with the welding robot with the visual function, welding work is automatic, and therefore the labor cost is reduced; and the robot seats are arranged on the front side and the rear side, so that welding of parts on the front side or the rear side can be achieved according to different welding parts.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding devices, and in particular relates to a clamp BASE automatic welding station. Background Art

[0002] In the automobile manufacturing process, automobile parts need to be welded. In order to improve efficiency, an assembly line welding method is formed. In the assembly line, the parts are fixed on the BASE board, and the BASE board with the parts moves along the conveyor line. Workers perform welding at fixed workstations. When using this welding method, the entire welding quality is controlled by the workers. In order to ensure high-quality welding, skilled workers are required, so the labor cost is relatively high. Utility Model Content

[0003] The utility model proposes a clamp BASE automatic welding station, which can realize automatic welding, thereby reducing labor costs and ensuring welding quality.

[0004] To this end, the technical solution adopted by the utility model is: a clamp BASE automatic welding station, including a welding seat and a BASE plate for installing various parts to be welded, two rows of movable components for realizing the left and right movement of the BASE plate are symmetrically arranged front and back below the BASE plate, and each row of movable components is arranged at intervals on the left and right, and movable guide rails for the left and right movement of the movable components are arranged at intervals on the front and back of the welding seat, and robot seats for installing a welding robot are arranged on the front and rear outer sides of the welding seat, and the welding robot has a visual recognition function.

[0005] As a preferred embodiment of the above scheme, the welding seat is provided with a limit assembly for placing the BASE board for left and right movement, and the limit assembly includes an end limit assembly arranged at one end and a lifting assembly for preventing the BASE board from moving left and right.

[0006] Further preferably, the end limit assembly includes a limit cylinder arranged on the welding seat through a limit seat, and a limit plate is arranged at the output end of the limit cylinder. When the limit plate rises upward under the action of the limit cylinder, it can prevent the BASE plate from continuing to move.

[0007] Further preferably, a detection sensor for sensing the position of the BASE board is provided on the limit seat, and the detection sensor is closer to the BASE board than the limit plate.

[0008] Further preferably, the jacking assembly includes a jacking cylinder arranged on the welding seat through a jacking seat, a jacking head is arranged at the conveying end of the jacking cylinder, and a jacking groove for inserting the jacking head is arranged on the BASE plate, when the jacking head is lifted upward by the action of the jacking cylinder, it can press against the bottom of the BASE plate to prevent the BASE plate from moving in the opposite direction.

[0009] Further preferably, the moving assembly includes a moving seat arranged on the bottom surface of the BASE plate, the moving seat is provided with rollers extending forward and backward and capable of rolling on the welding seat, the moving seat is provided with a guide plate, the guide plate is provided with two guide wheels extending up and down at intervals on the left and right, and the guide wheels can roll on the front and rear inner sides of the corresponding moving guide rails.

[0010] Further preferably, a cleaning plate is provided on one side of the movable seat, and a cleaning brush is provided on the other end of the cleaning plate, which is located on one side of the roller and is used to clean welding shavings on the movable guide rail.

[0011] Further preferably, a scraper is provided on a side of the cleaning brush away from the roller.

[0012] The beneficial effects of the utility model are as follows: the structure is simple, and by setting up a welding station, and the welding station is equipped with a welding robot with a visual function, the welding work is automated, thereby reducing labor costs; robot seats are provided on the front and rear sides, so that it can realize the welding of front or rear side parts according to different welding parts; movable guide rails and movable components are provided, which can move the BASE plate out of the position of the welding robot, thereby facilitating the replacement of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 For the utility model Figure 1 .

[0014] Figure 2 For the utility model Figure 2 (Without BASE board).

[0015] Figure 3 It is a schematic diagram of the components after installation of the utility model.

[0016] Figure markings: BASE plate-1, welding seat-2, welding robot-3, robot seat-4, limit seat-5, limit cylinder-6, limit plate-7, lifting seat-8, lifting cylinder-9, lifting head-10, moving seat-11, roller-12, guide plate-13, guide wheel-14, moving guide rail-15, cleaning plate-16, cleaning brush-17, scraper-18. DETAILED DESCRIPTION

[0017] The present invention will be further described below by way of embodiments and in conjunction with the accompanying drawings:

[0018] like Figure 1-3As shown, a fixture BASE automatic welding station is mainly composed of a BASE plate 1, a welding seat 2, a moving assembly, a moving guide rail 15, a robot seat 4 and a welding robot 3. Among them, the BASE plate 1 is used to install various parts to be welded, the welding robot 3 is used to realize the welding of parts, the welding seat 2 is used for the left and right movement installation of the BASE plate 1, and the robot seat 4 is used to place the welding robot.

[0019] Two rows of moving components for moving the BASE board 1 left and right are symmetrically arranged below the BASE board 1, and at least two moving components are arranged at intervals in each row. The corresponding welding seat 2 is provided with moving guide rails 15 for moving the moving components left and right. The welding robot and the BASE board 1 are both prior art, and the welding robot adopts the result with visual recognition function, which will not be described in detail here.

[0020] In order to prevent the BASE board from moving during welding, a limit assembly for placing the BASE board 1 to move left and right is provided on the welding seat 2. The limit assembly includes an end limit assembly provided at one end and a lifting assembly to prevent the BASE board from moving left and right.

[0021] The end limit assembly includes a limit cylinder 6 arranged on the welding seat 2 through a limit seat 5, and a limit plate 7 is arranged at the output end of the limit cylinder 6. When the limit plate 7 rises upward under the action of the limit cylinder 6, it can prevent the BASE board 1 from continuing to move.

[0022] In order to facilitate the start-up of the limit cylinder, a detection sensor for sensing the position of the BASE plate is provided on the limit seat 5, and the detection sensor is closer to the BASE plate 1 than the limit plate, that is, the detection sensor detects the BASE plate first, and then the limit cylinder works, which just blocks the BASE plate.

[0023] The jacking assembly includes a jacking cylinder 9 set on the welding seat 2 through a jacking seat 8, a jacking head 10 is set at the conveying end of the jacking cylinder 9, and a jacking groove for inserting the jacking head 10 is set on the BASE plate 1. When the jacking head 10 is lifted upward by the action of the jacking cylinder 9, it can be pushed against the bottom of the BASE plate 1 to prevent the BASE plate 1 from moving in the opposite direction.

[0024] The moving assembly includes a moving seat 11 arranged on the bottom surface of the BASE board 1, and a roller 12 that can roll on the welding seat 2 is arranged on the moving seat 11 to extend forward and backward. In order to ensure the accuracy of movement, a guide plate 13 is arranged on the moving seat 11, and two guide wheels 14 extending up and down are arranged on the left and right sides of the guide plate 13, and the guide wheels 14 can roll on the front and back inner sides of the corresponding moving guide rails 15. Through the interaction of the guide wheels spaced forward and backward, the entire BASE board can be prevented from moving outside the moving guide rails.

[0025] A cleaning plate 16 is provided on one side of the moving base 11, and a cleaning brush 17 is provided on the other end of the cleaning plate 16, which is located on one side of the roller 12 and is used to clean the welding shavings on the moving guide rail 15, so that when the BASE plate moves, the moving guide rail can be automatically cleaned by the cleaning brush to avoid the roller from getting stuck. Preferably, a scraper 18 is provided on the side of the cleaning brush 17 away from the roller 12.

[0026] When replacing parts, the lifting cylinder and the limit cylinder both return to their positions, and then push the BASE plate to the left to make it out of the range of the two welding robots, and then replace the parts. After the replacement is completed, push the BASE plate to arrive, and then the lifting cylinder and the limit cylinder work together to prevent the BASE plate from moving. During welding, the welding position is identified by the welding robot's built-in visual recognition function, and then welding is carried out.

Claims

1. A fixture BASE automatic welding station, comprising a BASE plate (1) for mounting various parts to be welded, characterized in that: The invention also comprises a welding seat (2), wherein two rows of movable components for realizing left-right movement of the BASE plate (1) are symmetrically arranged front and back below the BASE plate (1), and at least two movable components are arranged at intervals on the left and right in each row, and movable guide rails (15) for the left-right movement of the movable components are arranged at intervals on the front and back on the welding seat (2), and robot seats (4) for installing a welding robot (3) are arranged on the front and rear outer sides of the welding seat (2), and the welding robot (3) has a visual recognition function.

2. The fixture BASE automatic welding station according to claim 1, characterized in that: The welding seat (2) is provided with a limit assembly for placing the BASE plate (1) to move left and right, and the limit assembly comprises an end limit assembly arranged at one end and a lifting assembly to prevent the BASE plate from moving left and right.

3. The fixture BASE automatic welding station according to claim 2, characterized in that: The end stop assembly comprises a stop cylinder (6) arranged on a welding seat (2) via a stop seat (5), and a stop plate (7) is arranged at the output end of the stop cylinder (6). When the stop plate (7) rises upward under the action of the stop cylinder (6), it can prevent the BASE plate (1) from continuing to move.

4. The fixture BASE automatic welding station according to claim 3, characterized in that: The limit seat (5) is provided with a detection sensor for sensing the position of the BASE plate, and the detection sensor is closer to the BASE plate (1) than the limit plate.

5. The fixture BASE automatic welding station according to claim 2, characterized in that: The jacking assembly comprises a jacking cylinder (9) arranged on a welding seat (2) via a jacking seat (8); a jacking head (10) is arranged at the conveying end of the jacking cylinder (9); and a jacking groove for inserting the jacking head (10) is arranged on the BASE plate (1); when the jacking head (10) is jacked upwards under the action of the jacking cylinder (9), it can be pressed against the bottom of the BASE plate (1) to prevent the BASE plate (1) from moving in the reverse direction.

6. The fixture BASE automatic welding station according to claim 1, characterized in that: The moving assembly comprises a moving seat (11) arranged on the bottom surface of a BASE plate (1), a roller (12) extending forward and backward on the moving seat (11) and capable of rolling on a welding seat (2), a guide plate (13) being arranged on the moving seat (11), two guide wheels (14) extending upward and downward being arranged on the guide plate (13) at intervals on the left and right, and the guide wheels (14) being capable of rolling on the front and rear inner sides of corresponding moving guide rails (15).

7. The fixture BASE automatic welding station according to claim 6, characterized in that: A cleaning plate (16) is provided on one side of the movable seat (11), and a cleaning brush (17) is provided on the other end of the cleaning plate (16) and is located on one side of the roller (12) and is used to clean welding scraps on the movable guide rail (15).

8. The fixture BASE automatic welding station according to claim 7, characterized in that: A scraper (18) is provided on the side of the cleaning brush (17) away from the roller (12).

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