Coordinated operation robot for metal bending

Abstract

The utility model discloses a coordinated operation robot for metal bending, which comprises a main body assembly, a first rotating column and a second rotating column, the positioning assembly comprises a positioning plate, a second motor, a mounting groove, a limiting groove and a gear; a positioning plate is fixed to the side wall of the outer surface of the third rotating column, a second motor is connected to the middle of the rear side wall of the positioning plate, a mounting groove is formed in the positioning plate, limiting grooves are formed in the two sides of the positioning plate, and a gear is connected to the output end of the second motor. The utility model solves the problems that most of the existing coordinated operation robots need to place workpieces at fixed positions to ensure the uniformity of workpiece processing, so that the complexity of a bending process is increased due to lack of positioning capability, and the robots need to manually adjust and align the positions of the metal workpieces by an operator, so that the complexity of operation is increased, and the working efficiency is increased. And the workload of an operator can also be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of metal bending collaborative robots, in particular to a coordinated operation robot for metal bending. Background Art

[0002] A coordinated robot for metal bending is a robotic system that can coordinate operations during the metal bending process. It is usually composed of a robotic arm with multiple joints, sensors, control systems, and machine vision systems. This type of robot can improve production efficiency, reduce human errors, and can play an important role in repetitive tasks and high-precision metal bending processes.

[0003] However, it still has the following disadvantages in actual use:

[0004] Most of the existing coordinated operation robots need to place the workpiece in a fixed position to ensure the uniformity of workpiece processing. Therefore, the lack of positioning capability will increase the complexity of the bending process. The robot needs to rely on the operator to manually adjust and align the position of the metal workpiece, which not only increases the complexity of the operation, but may also increase the operator's workload.

[0005] Therefore, a new coordinated operation robot for metal bending is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a coordinated working robot for metal bending, so as to solve the problem raised in the above-mentioned background technology that most of the existing coordinated working robots need to place the workpiece in a fixed position to ensure the uniformity of workpiece processing. Therefore, the lack of positioning capability will increase the complexity of the bending process. The robot needs to rely on the operator to manually adjust and align the position of the metal workpiece, which not only increases the complexity of the operation, but may also increase the operator's workload.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a coordinated operation robot for metal bending, comprising:

[0009] a main body assembly, the main body assembly comprising a third rotating column;

[0010] The positioning assembly includes a positioning plate, a second motor, a mounting slot, a limit slot, and a gear; a positioning plate is fixed to the side wall of the outer surface of the third rotating column, the second motor is connected to the middle of the rear side wall of the positioning plate, a mounting slot is provided inside the positioning plate, and limit slots are provided on both sides of the positioning plate, and a gear is connected to the output end of the second motor.

[0011] Furthermore, the main body component also includes a fixed frame, a first motor, a support, a first rotating column, a first rotating joint, a second rotating column, a second rotating joint, a pneumatic suction cup, a worm, and a worm wheel; one side of the third rotating column is connected to the second rotating joint, one side wall of the second rotating joint is movably connected to the second rotating column, one side of the second rotating column is movably installed with the first rotating joint, one side of the first rotating joint is movably connected to the first rotating column, the lower surface of the first rotating column is rotatably connected to the fixed frame, the first motor is fixed to one side of the outer surface of the fixed frame, the support is fixed to the lower surface of the first motor, the output end of the first motor is connected to the worm, and the outer surface side wall of the worm is meshed with the worm wheel.

[0012] Furthermore, a rotating shaft passes through the center of the worm wheel, and the rotating shaft is connected to the first rotating column, and frameless motors are installed in the first rotating joint and the second rotating joint.

[0013] Furthermore, the positioning assembly also includes a first rack, a first connecting frame, a first positioning column, a second rack, a second connecting frame, and a second positioning column.

[0014] The upper end of the gear is meshed with a first rack, one end of the first rack is fixed with a first connecting frame, one side of the first connecting frame is fixed with a group of first positioning columns, the lower end of the gear is meshed with a second rack, one end of the second rack is fixed with a second connecting frame, and one side of the second connecting frame is fixed with a group of second positioning columns.

[0015] Furthermore, the first rack and the second rack respectively penetrate the limiting grooves on both sides, and a group of first positioning columns is provided with six.

[0016] Furthermore, it also includes a lubrication component, which includes a lubrication tank, an oil inlet, a circular hole, and a ball; a lubrication tank is installed on the outer surface of the lower end of the first rotating column, the upper surface of the lubrication tank is connected to the oil inlet, and a circular hole is opened on the lower surface of the lubrication tank, and a ball is installed inside the circular hole for rolling.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] 1. The utility model, through the positioning plate, the second motor, the mounting groove, the limiting groove, the gear, the first rack, the first connecting frame, the first positioning column, the second rack, the second connecting frame, and the second positioning column, before the robot picks up the workpiece, by starting the second motor, the second motor drives the gear to rotate, and synchronously drives the first rack and the second rack meshing with the gear to move to both sides, and drives the first positioning column and the second positioning column to align the workpiece, which can reduce the operator's intervention and adjustment time, thereby improving work efficiency and production efficiency. The robot can automatically complete the centering alignment in a shorter time and maintain stability and accuracy in subsequent operations.

[0019] 2. Based on beneficial effect 1, through the provision of a lubrication tank, oil inlet, circular hole and ball bearings, during the operation of the robot, the first rotating column needs to rotate multiple times and is prone to wear during long-term use. Therefore, lubricating oil is injected into the lubrication tank through the oil inlet. Under the rotation of the first rotating column, the lubrication tank is driven to rotate, and the upper surface of the fixed frame of the ball bearing is contacted, which synchronously drives the ball bearing to roll and drives the lubricating oil to flow out, thereby lubricating the rotating parts, avoiding wear and tear, and increasing the service life of the robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the main components of the utility model;

[0022] Figure 2 This is a schematic diagram of the positioning component of the utility model;

[0023] Figure 3 It is a cross-sectional view of the positioning assembly of the utility model;

[0024] Figure 4 This is a structural diagram of the lubrication component of the utility model;

[0025] Figure 5 This is a structural exploded view of the lubrication component of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 11. fixed frame; 12. first motor; 121. support platform; 13. first rotating column; 131. first rotating joint; 14. second rotating column; 141. second rotating joint; 15. third rotating column; 16. pneumatic; 17. worm; 18. worm wheel;

[0028] 21. Positioning plate; 22. Second motor; 23. Mounting slot; 24. Limiting slot; 25. Gear; 26. First rack; 27. First connecting frame; 271. First positioning column; 28. Second rack; 29. ​​Second connecting frame; 291. Second positioning column;

[0029] 31. Lubrication tank; 32. Oil inlet; 33. Round hole; 34. Ball. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] See also Figure 1-Figure 3 As shown, this embodiment is a coordinated operation robot for metal bending, comprising:

[0032] A main body component, the main body component includes a third rotating column 15;

[0033] The main assembly also includes a fixed frame 11, a first motor 12, a support platform 121, a first rotating column 13, a first rotating joint 131, a second rotating column 14, a second rotating joint 141, a pneumatic suction cup 16, a worm 17, and a worm wheel 18;

[0034] One side of the third rotating column 15 is connected to the second rotating joint 141, and one side wall of the second rotating joint 141 is movably connected to the second rotating column 14, and one side of the second rotating column 14 is movably installed with the first rotating joint 131, and one side of the first rotating joint 131 is movably connected to the first rotating column 13, and the lower surface of the first rotating column 13 is rotatably connected to the fixed frame 11, and the first motor 12 is fixed to one side of the outer surface of the fixed frame 11, and the support platform 121 is fixed to the lower surface of the first motor 12, and the output end of the first motor 12 is connected to the worm 17, and the outer surface side wall of the worm 17 is meshed with the worm wheel 18;

[0035] The third rotating column 15 is used to support and rotate the positioning plate 21 , the first motor 12 : the first motor 12 provides power and driving force to achieve rotational motion, the worm 17 is used to transmit power and rotational force, and the worm wheel 18 drives the first rotating column 13 to rotate through the rotation of the worm 17 .

[0036] Positioning assembly, the positioning assembly includes a positioning plate 21, a second motor 22, a mounting slot 23, a limiting slot 24, and a gear 25;

[0037] A positioning plate 21 is fixed to the side wall of the outer surface of the third rotating column 15, and a second motor 22 is connected to the middle of the rear side wall of the positioning plate 21. A mounting groove 23 is provided inside the positioning plate 21, and limiting grooves 24 are provided on both sides of the positioning plate 21. A gear 25 is connected to the output end of the second motor 22;

[0038] The second motor 22 is installed inside the third rotating column 15 to provide power and driving force;

[0039] The positioning assembly further includes a first rack 26, a first connecting frame 27, a first positioning column 271, a second rack 28, a second connecting frame 29, and a second positioning column 291;

[0040] The upper end of the gear 25 is meshed with a first rack 26, one end of the first rack 26 is fixed with a first connecting frame 27, one side of the first connecting frame 27 is fixed with a group of first positioning columns 271, the lower end of the gear 25 is meshed with a second rack 28, one end of the second rack 28 is fixed with a second connecting frame 29, one side of the second connecting frame 29 is fixed with a group of second positioning columns 291;

[0041] The gear 25 is connected to the output end of the second motor 22, the upper end of which is meshed with the first rack 26, and the lower end of which is meshed with the second rack 28. When the second motor 22 rotates, the gear 25 drives the first rack 26 and the second rack 28 to move together.

[0042] Working principle:

[0043] Before the robot picks up the workpiece, first, the second motor 22 is started: by starting the second motor 22, it will provide power and driving force to drive the rotation of the gear 25. At this time, the output end of the second motor 22 is connected to the gear 25, the upper end of the gear 25 is meshed with the first rack 26, and the lower end of the gear 25 is meshed with the second rack 28. When the second motor 22 rotates, the gear 25 drives the first rack 26 and the second rack 28 to move together.

[0044] A first connecting frame 27 is fixed to one end of the first rack 26, and a group of first positioning columns 271 are fixed to one side of the first connecting frame 27. Similarly, a second connecting frame 29 is fixed to one end of the second rack 28, and a group of second positioning columns 291 are fixed to one side of the second connecting frame 29. When the gear 25 moves with the first rack 26 and the second rack 28, the first positioning columns 271 and the second positioning columns 291 will align with the workpiece and ensure the stability and accuracy of the workpiece when the robot performs subsequent operations.

[0045] In this step, the robot can automatically complete the centering and alignment task in a shorter time and reduce the operator's intervention and adjustment time. This can improve work efficiency and production efficiency while ensuring the stability and accuracy of the robot's operation.

[0046] See also Figure 4-5 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes a lubrication component, and the lubrication component includes a lubrication tank 31, an oil inlet 32, a circular hole 33, and a ball 34.

[0047] A lubrication tank 31 is installed on the outer surface of the lower end of the first rotating column 13 . An oil inlet 32 ​​is connected to the upper surface of the lubrication tank 31 . A circular hole 33 is opened on the lower surface of the lubrication tank 31 . A ball 34 is rollingly installed inside the circular hole 33 .

[0048] There are five circular holes 33 , and five balls 34 are provided and installed in the circular holes 33 respectively.

[0049] Working principle:

[0050] During the operation of the robot, the first rotating column 13 needs to rotate many times and is prone to wear in long-term use. Therefore, lubricating oil is injected into the lubricating tank 31 through the oil inlet 32. Under the rotation of the first rotating column 13, the lubricating tank 31 is driven to rotate, and the upper surface of the fixed frame 11 of the ball 34 is contacted, which synchronously drives the ball 34 to roll, drives the lubricating oil to flow out, lubricates the rotating parts, and avoids wear. This step increases the service life of the robot.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A coordinated working robot for metal bending, characterized in that: include: A main body component, the main body component comprising a third rotating column (15); A positioning assembly, the positioning assembly comprising a positioning plate (21), a second motor (22), a mounting slot (23), a limiting slot (24), a gear (25), a first rack (26), a first connecting frame (27), a first positioning column (271), a second rack (28), a second connecting frame (29), and a second positioning column (291); A positioning plate (21) is fixed to the side wall of the outer surface of the third rotating column (15), a second motor (22) is connected to the middle of the rear side wall of the positioning plate (21), a mounting groove (23) is provided inside the positioning plate (21), and limiting grooves (24) are provided on both sides of the positioning plate (21), the output end of the second motor (22) is connected to a gear (25), the upper end of the gear (25) is meshed with a first rack (26), one end of the first rack (26) is fixed with a first connecting frame (27), one side of the first connecting frame (27) is fixed with a group of first positioning columns (271), the lower end of the gear (25) is meshed with a second rack (28), one end of the second rack (28) is fixed with a second connecting frame (29), and one side of the second connecting frame (29) is fixed with a group of second positioning columns (291).

2. A metal bending coordinated operation robot according to claim 1, characterized in that: The main body assembly also includes a fixed frame (11), a first motor (12), a support platform (121), a first rotating column (13), a first rotating joint (131), a second rotating column (14), a second rotating joint (141), a pneumatic suction cup (16), a worm (17), and a worm wheel (18); One side of the third rotating column (15) is connected to the second rotating joint (141), one side wall of the second rotating joint (141) is movably connected to the second rotating column (14), one side of the second rotating column (14) is movably mounted with the first rotating joint (131), one side of the first rotating joint (131) is movably connected to the first rotating column (13), the lower surface of the first rotating column (13) is rotatably connected to the fixed frame (11), one side of the outer surface of the fixed frame (11) is fixed with the first motor (12), the lower surface of the first motor (12) is fixed with a support platform (121), the output end of the first motor (12) is connected to a worm (17), and the outer surface side wall of the worm (17) is meshed with a worm wheel (18).

3. A metal bending coordinated operation robot according to claim 2, characterized in that: A rotating shaft passes through the center of the worm wheel (18), and the rotating shaft is connected to the first rotating column (13). Frameless motors are installed in the first rotating joint (131) and the second rotating joint (141).

4. A metal bending coordinated operation robot according to claim 1, characterized in that: The first rack (26) and the second rack (28) respectively penetrate the limiting grooves (24) on both sides, and a group of first positioning columns (271) is provided in six pieces.

5. The metal bending coordinated operation robot according to claim 2, characterized in that: Also included is a lubrication assembly; The lubrication assembly comprises a lubrication tank (31), an oil inlet (32), a circular hole (33), and a ball (34); A lubrication tank (31) is installed on the outer surface of the lower end of the first rotating column (13); the upper surface of the lubrication tank (31) is connected to an oil inlet (32); a circular hole (33) is opened on the lower surface of the lubrication tank (31); and a ball (34) is rotatably installed inside the circular hole (33).

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