Welding robot rear support positioner tool

Abstract

The utility model discloses a welding robot rear support positioner tool, which relates to the technical field of welding tools, and comprises a case arranged at the top end of a base, a motor is arranged in the case, and the output end of the motor is connected with a transverse plate; a fixing plate is arranged on one side of the transverse plate, a vertical plate is arranged on one side of the top end of the fixing plate, and positioning rods are distributed at the top end of the vertical plate; a base plate is arranged on the other side of the top end of the fixing plate, a supporting plate is connected to the top end of the base plate, a sleeve is connected to the top end of the supporting plate, and a fixing rod is movably connected into the sleeve; and circular plates are connected to the two sides of the sleeve correspondingly, fixing holes are annularly formed in the surfaces of the circular plates at equal intervals, and a movable shaft is connected between the two circular plates. According to the robot rear support welding device, through the motor, the fixing plate and the robot rear support fixed to the fixing plate can rotate, so that the surface of a robot can be welded through the hollowed-out fixing plate, and the welding efficiency of the robot rear support is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a welding robot rear support positioner tooling. Background Art

[0002] The welding positioner tooling is a set of flexible welding fixing, clamping and positioning fixtures, which is mainly used for welding various weldable materials, welding large, medium and small materials. In the production process of the robot rear support, a welding robot rear support positioner tooling is needed.

[0003] The current welding robot rear support positioner tooling generally fixes the robot rear support on a placement seat through a fixing device, and then welds the robot rear support (such as a robot welding positioner tooling shown in publication number CN216227774U). However, during welding, it is unable to weld the surface of the robot rear support that is in contact with the top of the placement seat, and needs to be repositioned and fixed before welding its surface, thereby reducing the welding efficiency of the robot rear support. Utility Model Content

[0004] The utility model provides a welding robot rear support positioner tooling, which can rotate a fixed plate and a robot rear support fixed on the fixed plate through a set motor, so that the surface of the robot can be welded through the hollow fixed plate, thereby improving the welding efficiency of the robot rear support, and comprehensively solving the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding robot rear support positioner tooling comprises a chassis arranged at the top of a base, a motor is installed inside the chassis, and a horizontal plate is connected to the output end of the motor;

[0007] A fixing plate is arranged on one side of the horizontal plate, and a vertical plate is arranged on one side of the top of the fixing plate, and a positioning rod is distributed on the top of the vertical plate;

[0008] A pad is arranged on the other side of the top of the fixing plate, and the top of the pad is connected to the supporting plate, the top of the supporting plate is connected to a sleeve, and the interior of the sleeve is movably connected to a fixing rod.

[0009] As a further description of the above technical solution:

[0010] Circular plates are connected to both sides of the sleeve, and fixing holes are equidistantly provided in annular shapes on the surfaces of the circular plates. A movable shaft is connected between the two circular plates, and a connecting plate is connected to the center of the movable shaft. An extrusion ball in contact with one end of a fixing rod is connected to the bottom end of the connecting plate. Sleeves are connected to both sides of the connecting plate, and a spring is connected to the inside of the sleeve. A T-shaped rod in contact with the inside of the fixing hole is connected to one side of the spring.

[0011] As a further description of the above technical solution:

[0012] The T-shaped rod performs circular motion around the movable axis through the connecting plate, and the fixing hole is located on the trajectory of the circular motion.

[0013] As a further description of the above technical solution:

[0014] The center of the fixing plate is hollow.

[0015] As a further description of the above technical solution:

[0016] One side of the top end of the fixing plate is connected with a supporting bar through bolts.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] In the utility model, the fixing plate and the rear support of the robot fixed on the fixing plate can be rotated by means of a motor, so that the surface of the robot can be welded through the hollow fixing plate, thereby improving the welding efficiency of the rear support of the robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a welding robot rear support positioner tooling;

[0020] Figure 2 This is a schematic diagram of the structure of the surface portion of the base in the utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the sleeve in the utility model.

[0022] Legend:

[0023] 1. Base; 2. Horizontal plate; 3. Fixed plate; 4. Vertical plate; 5. Positioning rod; 6. Pad; 7. Support plate; 8. Sleeve; 9. Fixed rod; 10. Round plate; 11. Movable shaft; 12. Connecting plate; 13. Extrusion ball; 14. Sleeve; 15. Spring; 16. T-bar; 17. Support bar; 18. Chassis. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Reference Figure 1-Figure 3 A welding robot rear support positioner tooling includes a chassis 18 arranged at the top of a base 1, a motor is installed inside the chassis 18, and the output end of the motor is connected to a horizontal plate 2; a fixed plate 3 is arranged on one side of the horizontal plate 2, and a vertical plate 4 is arranged on one side of the top of the fixed plate 3, and a positioning rod 5 is distributed on the top of the vertical plate 4; a pad 6 is arranged on the other side of the top of the fixed plate 3, and the top of the pad 6 is connected to a supporting plate 7, the top of the supporting plate 7 is connected to a sleeve 8, and the inside of the sleeve 8 is movably connected to a fixing rod 9, and a brake can be installed at the output end of the motor to avoid the motor from rotating when the fixed plate 3 is rotated to an inclined state. When the rear support of the robot is placed on the top of the fixed plate 3, and through By cooperating with the fixing rod 9 and the positioning rod 5, the rear support of the robot can be fixed on the top of the fixing plate 3, and can be welded by welding equipment. At the same time, when it is necessary to weld different surfaces of the rear support of the robot, the motor can be rotated to make the cross plate 2 drive the fixing plate 3 and the rear support of the robot to rotate, so that different surfaces of the rear support of the robot can be welded. The surface of the rear support of the robot has multiple holes and grooves (not shown, which are existing components), and the distribution positions of the three positioning rods 5 are designed according to the positions of the holes and grooves on the rear support of the robot, and the diameter of the positioning rod 5 is the same as the inner diameter of the hole and groove, so that the rear support of the robot can be limited by cooperating with the fixing rod 9, the positioning rod 5 and the hole and groove on the surface of the rear support of the robot.

[0026] Furthermore, circular plates 10 are connected to both sides of the sleeve 8, and fixing holes are equidistantly provided on the surface of the circular plates 10. A movable shaft 11 is connected between the two circular plates 10, and a connecting plate 12 is connected to the center of the movable shaft 11. The bottom end of the connecting plate 12 is connected to a squeezing ball 13 in contact with one end of the fixing rod 9. Sleeves 14 are connected to both sides of the connecting plate 12, and a spring 15 is connected to the inside of the sleeve 14. One side of the spring 15 is connected to a T-bar 16 in contact with the inside of the fixing hole. By rotating the connecting plate 12 through the movable shaft 11, the squeezing ball 13 at the bottom end of the connecting plate 12 can squeeze the fixing rod 9 in contact with it, thereby moving the fixing rod 9, and cooperating with the positioning rod 5, the rear support of the robot can be fixed to the top of the fixing plate 3, so as to limit the rear support of the robot after fixation.

[0027] Furthermore, the T-bar 16 makes a circular motion around the movable shaft 11 through the connecting plate 12, and the fixing hole is located on the trajectory of the circular motion. This makes it convenient for the connecting plate 12 to be connected to the fixing hole through the T-bar 16 after moving to a specified angle, thereby limiting the connecting plate 12.

[0028] Furthermore, the center of the fixing plate 3 is hollowed out, and the hollowed-out fixing plate 3 facilitates welding of the bottom end of the rear support of the robot. The bottom end of the fixing plate 3 can be rotated to a specified position by the operation of the motor, so that the rear support of the robot can be welded through the hollow shape at the center of the fixing plate 3.

[0029] Furthermore, a support bar 17 is connected to one side of the top of the fixing plate 3 by bolts. The support bar 17 is used to support the rear support of the robot at the top of the fixing plate 3 to avoid movement of the rear support of the robot during welding due to the hollow fixing plate 3.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding robot rear support positioner tooling, comprising a chassis (18) arranged on the top of a base (1), characterized in that: A motor is installed inside the chassis (18), and the output end of the motor is connected to a transverse plate (2); A fixing plate (3) is arranged on one side of the transverse plate (2), and a vertical plate (4) is arranged on one side of the top end of the fixing plate (3), and a positioning rod (5) is distributed on the top end of the vertical plate (4); A pad (6) is provided on the other side of the top end of the fixing plate (3), and the top end of the pad (6) is connected to a support plate (7), and the top end of the support plate (7) is connected to a sleeve (8), and the inside of the sleeve (8) is movably connected to a fixing rod (9).

2. The welding robot rear support positioner tooling according to claim 1, characterized in that: The two sides of the sleeve (8) are respectively connected to circular plates (10), and the surface of the circular plates (10) is provided with fixing holes at equal intervals in an annular manner. A movable shaft (11) is connected between the two circular plates (10), and a connecting plate (12) is connected at the center of the movable shaft (11). The bottom end of the connecting plate (12) is connected to an extrusion ball (13) in contact with one end of the fixing rod (9). The two sides of the connecting plate (12) are respectively connected to sleeves (14), and the interior of the sleeve (14) is connected to a spring (15), and one side of the spring (15) is connected to a T-shaped rod (16) in contact with the interior of the fixing hole.

3. The welding robot rear support positioner tooling according to claim 2, characterized in that: The T-shaped rod (16) performs circular motion around the movable shaft (11) via the connecting plate (12), and the fixing hole is located on the trajectory of the circular motion.

4. The welding robot rear support positioner tooling according to claim 1, characterized in that: The center of the fixing plate (3) is hollow.

5. The welding robot rear support positioner tooling according to claim 1, characterized in that: One side of the top end of the fixing plate (3) is connected to a support bar (17) via bolts.

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