Industrial welding robot base

Abstract

The utility model provides an industrial welding robot base, and relates to the technical field of welding robots, the industrial welding robot base comprises a bottom plate, support rods, a support table and a rotary table, the top of the bottom plate is fixedly connected with the support table through two groups of support rods, the rotary table is fixedly mounted on the left side of the bottom plate, and a clamping mechanism is arranged at the bottom of the support table; the output end of the rotating motor drives the two-way lead screw to rotate at the bottom of the supporting table, the two sliding blocks can be driven to get close to each other when the two-way lead screw rotates forwards, the first clamping blocks and the sliding blocks are connected into a whole, and the two first clamping blocks can be driven to get close to the two sides of a welded product at the same time to clamp the welded product; the second clamping plates can be pushed and pulled through the rotating arms to linearly move on the sliding rails, so that the two second clamping plates get close to each other to clamp a welded product, and the welded product is fixed to the top of the supporting table and welded through the industrial welding robot.

Description

Technical Field

[0001] The utility model relates to the technical field of welding robots, in particular to an industrial welding robot base. Background Art

[0002] Industrial welding robots are automated equipment for welding operations, with the characteristics of high precision, high efficiency and high safety. Through precise programming and advanced control systems, they can independently complete various welding tasks, such as spot welding, arc welding, etc. Welding robots not only significantly improve welding quality and production efficiency, but also reduce labor intensity and costs, and improve the working environment of workers. In addition, welding robots are highly adaptable and can be widely used in many fields such as automobile manufacturing, machinery manufacturing, electronic equipment, and shipbuilding.

[0003] During the welding process of the welding robot, auxiliary welding fixtures are used to limit the welding parts. However, when the existing auxiliary welding fixtures are used to clamp the parts during use, the screws need to be rotated multiple times to limit the parts. Then, to keep the parts stable, the screws need to be adjusted in multiple directions multiple times so that the parts can be limited stably. This makes the operation process more cumbersome and inconvenient for users to quickly and stably clamp. Therefore, the utility model proposes an industrial welding robot base to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes an industrial welding robot base to solve the problem in the prior art that screws in multiple directions need to be adjusted multiple times so that parts can be stably limited, and the operation process is relatively cumbersome.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: an industrial welding robot base, including a base plate, support rods, a support table and a turntable, the top of the base plate is fixedly connected to the support table through two groups of support rods, the left side of the base plate is fixedly installed with a turntable, and the bottom of the support table is provided with a clamping mechanism;

[0006] The clamping mechanism includes a slider, a clamping block No. 1, a clamping plate No. 2, a connecting shaft and a rotating arm. The bottom of the support platform is fixedly connected to a slide rail, and sliders are symmetrically slidably connected to the two sides of the slide rail. The bottom end of the slider is fixedly connected to a clamping block No. 1, and a group of clamping plates are symmetrically slidably connected to the two sides of the slide rail. The bottom of the clamping plate No. 2 is fixedly connected to a connecting shaft, and the bottom end of the connecting shaft is hinged to the bottom of the clamping block No. 1 through a rotating arm; the clamping block No. 1 and the clamping plate No. 2 are both arranged on the outside of the support platform; the positions of the clamping block No. 1 and the clamping plate No. 2 are perpendicular to each other, and the heights of the top ends of the clamping block No. 1 and the clamping plate No. 2 are greater than the height of the support platform.

[0007] A further improvement is that a driving mechanism is provided at the bottom of the support platform.

[0008] Further improvements are: the driving mechanism includes a bidirectional screw and a rotating motor, the bottom of the support platform is rotatably connected to the bidirectional screw, the two ends of the bidirectional screw respectively pass through two sliders and are threadedly connected to them, and a rotating motor is fixedly installed on the left side of the bottom of the support platform, and the output end of the rotating motor is fixedly connected to the left end of the bidirectional screw.

[0009] A further improvement is that a connecting plate is rotatably connected to the top of the turntable, a plurality of connecting holes are provided inside the connecting plate, stud bolts are inserted into the connecting holes, both ends of the stud bolts pass through the connecting plate and the industrial welding robot chassis respectively, nuts are threadedly connected to both ends of the stud bolts, and a rotating mechanism is provided inside the turntable.

[0010] A further improvement is that the rotating mechanism includes a worm, a worm wheel and a rotating shaft, the two sides inside the turntable are respectively rotatably connected with a worm and a worm wheel, the outer walls of the worm and the worm wheel are meshed with each other, the inside of the worm wheel is fixedly connected with a rotating shaft, and the top end of the rotating shaft is fixedly connected to the bottom end of the connecting disk.

[0011] A further improvement is that a drive motor is fixedly connected to the outer side of the turntable, and the output end of the drive motor is connected to one end of the worm.

[0012] The beneficial effects of the utility model are as follows: the output end of the rotating motor drives the bidirectional screw to rotate at the bottom of the support platform, and the positive rotation of the bidirectional screw can drive the two sliders to approach each other, and the No. 1 clamping block is connected to the slider as a whole, which can drive the two No. 1 clamping blocks to approach the two sides of the welding product at the same time to clamp it, and when the No. 1 clamping block moves linearly, the No. 2 clamping plate can be pushed and pulled by the rotating arm to move linearly on the slide rail, and the two groups of No. 2 clamping plates approach each other to clamp the welding product, and the No. 1 clamping block and the No. 2 clamping plate clamp the welding product perpendicularly to each other horizontally and vertically, so that the welding product is fixed on the top of the support platform, and the welding operation is performed by an industrial welding robot to solve the problem that the screws in multiple directions need to be adjusted multiple times in the prior art so that the parts can be limited stably, and the operation process is relatively cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the rotary mechanism of the utility model.

[0016] Among them: 1. Base plate; 2. Support rod; 3. Support platform; 4. Turntable; 5. Slide rail; 6. Slider; 7. No. 1 clamping block; 8. No. 2 clamping plate; 9. Connecting shaft; 10. Rotating arm; 11. Bidirectional screw; 12. Rotating motor; 13. Connecting plate; 14. Worm; 15. Worm wheel; 16. Rotating shaft; 17. Driving motor. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1-Figure 3 As shown, this embodiment proposes an industrial welding robot base, including a base plate 1, support rods 2, a support table 3 and a turntable 4. The top of the base plate 1 is fixedly connected to the support table 3 through two groups of support rods 2, and the turntable 4 is fixedly installed on the left side of the base plate 1. A clamping mechanism is provided at the bottom of the support table 3. The industrial welding robot is installed on the turntable 4. The turntable 4 drives the industrial welding robot to rotate and change its orientation, and the welding product is placed on the top of the support table 3. The clamping mechanism clamps the welding product from two directions at the same time to fix the welding product on the top of the support table 3, and the industrial welding robot performs welding operations on it.

[0019] The clamping mechanism includes a slider 6, a No. 1 clamping block 7, a No. 2 clamping plate 8, a connecting shaft 9 and a rotating arm 10. The positions of the No. 1 clamping block 7 and the No. 2 clamping plate 8 are perpendicular to each other. The No. 1 clamping block 7 and the No. 2 clamping plate 8 are both arranged on the outside of the support platform 3, and the heights of the tops of the No. 1 clamping block 7 and the No. 2 clamping plate 8 are greater than the height of the support platform 3. A driving mechanism is provided at the bottom of the support platform 3, and the driving mechanism includes a bidirectional screw rod 11 and a rotating motor 12. The bottom of the support platform 3 is rotatably connected with the bidirectional screw rod 11, and the two ends of the bidirectional screw rod 11 respectively penetrate the two sliders 6 and are threadedly connected thereto. A rotating motor 12 is fixedly installed on the left side of the bottom of the support platform 3, and the output end of the rotating motor 12 is fixedly connected to the left end of the bidirectional screw rod 11. The output end of the rotating motor 12 drives the bidirectional screw rod 11 to rotate at the bottom of the support platform 3. The two ends of the bidirectional screw rod 11 are respectively threadedly matched with the two sliders 6, and the slide rail 5 limits the moving trajectory of the slider 6. When the bidirectional screw rod 11 rotates, the two sliders 6 can be driven to move linearly in different directions.

[0020] The slide rail 5 is fixedly arranged at the bottom of the support platform 3, and the two sides of the slide rail 5 are symmetrically slidably connected with sliders 6, and the bottom end of the slider 6 is fixedly connected with a No. 1 clamping block 7, and the two sides of the slide rail 5 are symmetrically slidably connected with a group of No. 2 clamping plates 8, and the bottom of the No. 2 clamping plate 8 is fixedly connected with a connecting shaft 9, and the bottom end of the connecting shaft 9 is hinged with the bottom of the No. 1 clamping block 7 through a rotating arm 10. After the welding product is placed on the top of the support platform 3, the forward rotation of the bidirectional screw rod 11 can drive the two sliders 6 to approach each other, and the No. 1 clamping block 7 is connected to the slider 6 as a whole, which can drive the two No. 1 clamping blocks 7 to the welding product at the same time. The two sides of the support table 3 are brought close to clamp it, so as to fix the welding product on the top of the support table 3. The reverse rotation of the bidirectional screw rod 11 can drive the two sliders 6 away from each other, and drive the two No. 1 clamping blocks 7 to separate from the welding product. At this time, the welding product can be taken out from the top of the support table 3. The No. 1 clamping block 7 is hinged to the connecting shaft 9 at the bottom of the No. 2 clamping plate 8 through the rotating arm 10. When the No. 1 clamping block 7 moves back and forth in a straight line, the No. 2 clamping plate 8 can be pushed and pulled by the rotating arm 10 to move back and forth in a straight line on the slide rail 5, so as to make the two groups of No. 2 clamping plates 8 approach each other to clamp the welding product, or to separate the two groups of No. 2 clamping plates 8 from the welding product.

[0021] The top of the turntable 4 is rotatably connected to a connecting disk 13, and a plurality of connecting holes are provided inside the connecting disk 13. Stud bolts are inserted into the connecting holes, and both ends of the stud bolts pass through the connecting disk 13 and the industrial welding robot chassis respectively. Both ends of the stud bolts are threadedly connected with nuts. A rotating mechanism is provided inside the turntable 4. When the industrial welding robot chassis is docked with the connecting disk 13, the positions of the connecting holes on the connecting disk 13 and the chassis coincide with each other, and the stud bolts are inserted into the connecting holes. The two ends of the stud bolts pass through the connecting disk 13 and the inside of the chassis respectively. Nuts are tightened at both ends of the stud bolts to clamp the chassis and the connecting disk 13 to connect the chassis and the connecting disk 13 as a whole, and the industrial welding robot is installed on the top of the connecting disk 13.

[0022] The rotary mechanism includes a worm 14, a worm wheel 15 and a rotating shaft 16. The worm 14 and the worm wheel 15 are rotatably connected on both sides of the turntable 4. The outer walls of the worm 14 and the worm wheel 15 are meshed with each other. The inside of the worm wheel 15 is fixedly connected with the rotating shaft 16. The top of the rotating shaft 16 is fixedly connected to the bottom end of the connecting plate 13. The outer side of the turntable 4 is fixedly connected with a driving motor 17. The output end of the driving motor 17 is connected to one end of the worm 14. The driving motor 17 can drive the worm 14 to rotate inside the turntable 4. The worm 14 and the worm wheel 15 are meshed with each other, and the rotating shaft 16 and the worm wheel 15 are fixed as a whole. The output end of the driving motor 17 can drive the rotating shaft 16 to rotate inside the turntable 4. The rotating shaft 16 is connected to the industrial welding robot through the connecting plate 13 as a whole, so as to drive the industrial welding robot to rotate and change its orientation to adjust the welding position.

[0023] The output end of the rotating motor 12 of the industrial welding robot base drives the bidirectional screw 11 to rotate at the bottom of the support platform 3. The positive rotation of the bidirectional screw 11 can drive the two sliders 6 to approach each other. The No. 1 clamping block 7 is connected to the slider 6 as a whole, and can drive the two No. 1 clamping blocks 7 to approach the two sides of the welding product at the same time to clamp it. When the No. 1 clamping block 7 moves linearly, the No. 2 clamping plate 8 can be pushed and pulled by the rotating arm 10 to move linearly on the slide rail 5. The two groups of No. 2 clamping plates 8 approach each other to clamp the welding product. The No. 1 clamping block 7 and the No. 2 clamping plate 8 clamp the welding product perpendicularly to each other horizontally and vertically, so that the welding product is fixed on the top of the support platform 3, and the welding operation is performed on it by the industrial welding robot.

[0024] In the description of the present invention, the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention rather than requiring the present invention to be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. The terms "connected", "connected", and "set" used in the present invention should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate component; for ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial welding robot base, comprising a base plate (1), a support rod (2), a support table (3) and a turntable (4), characterized in that: The top of the base plate (1) is fixedly connected to a support platform (3) via two groups of support rods (2); a turntable (4) is fixedly mounted on the left side of the base plate (1); and a clamping mechanism is provided at the bottom of the support platform (3); The clamping mechanism comprises a slider (6), a first clamping block (7), a second clamping plate (8), a connecting shaft (9) and a rotating arm (10); the bottom of the support platform (3) is fixedly connected to a slide rail (5); the two sides of the slide rail (5) are symmetrically slidably connected to the sliders (6); the bottom end of the slider (6) is fixedly connected to the first clamping block (7); the two sides of the slide rail (5) are symmetrically slidably connected to a group of second clamping plates (8); the bottom of the second clamping plate (8) is fixedly connected to the connecting shaft (9); the bottom end of the connecting shaft (9) is hinged to the bottom of the first clamping block (7) through the rotating arm (10); the first clamping block (7) and the second clamping plate (8) are both arranged on the outside of the support platform (3); the positions of the first clamping block (7) and the second clamping plate (8) are perpendicular to each other, and the heights of the top ends of the first clamping block (7) and the second clamping plate (8) are greater than the height of the support platform (3).

2. An industrial welding robot base according to claim 1, characterized in that: A driving mechanism is provided at the bottom of the support platform (3).

3. The industrial welding robot base according to claim 2, characterized in that: The driving mechanism comprises a bidirectional screw (11) and a rotating motor (12); the bottom of the support platform (3) is rotatably connected to the bidirectional screw (11); the two ends of the bidirectional screw (11) respectively penetrate two sliders (6) and are threadedly connected thereto; the rotating motor (12) is fixedly mounted on the left side of the bottom of the support platform (3); the output end of the rotating motor (12) is fixedly connected to the left end of the bidirectional screw (11).

4. The industrial welding robot base according to claim 1, characterized in that: The top of the turntable (4) is rotatably connected to a connecting plate (13), a plurality of connecting holes are provided inside the connecting plate (13), stud bolts are inserted into the connecting holes, both ends of the stud bolts respectively penetrate the connecting plate (13) and the chassis of the industrial welding robot, nuts are threadedly connected to both ends of the stud bolts, and a rotating mechanism is provided inside the turntable (4).

5. The industrial welding robot base according to claim 4, characterized in that: The rotary mechanism comprises a worm (14), a worm wheel (15) and a rotating shaft (16); the worm (14) and the worm wheel (15) are rotatably connected to the two sides of the rotating table (4); the outer walls of the worm (14) and the worm wheel (15) are meshed with each other; the interior of the worm wheel (15) is fixedly connected to the rotating shaft (16); the top end of the rotating shaft (16) is fixedly connected to the bottom end of the connecting plate (13).

6. The industrial welding robot base according to claim 5, characterized in that: A drive motor (17) is fixedly connected to the outer side of the turntable (4), and an output end of the drive motor (17) is connected to one end of the worm (14).

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