A welding device for foundation reinforcement metal parts

Abstract

The present invention discloses a foundation reinforcement metal parts welding device, which specifically relates to the field of welding technology, including a base plate, wherein the upper end of the base plate is fixedly connected with two groups of supporting legs, an upper partition is fixedly connected between the two groups of supporting legs, a lower partition is fixedly connected between the two groups of supporting legs, and the upper partition is located above the lower partition, the upper end of the upper partition is fixedly connected with a cylinder, a telescopic rod is extended from the lower end of the cylinder, the lower end of the telescopic rod is fixedly connected with a fixed seat, the upper end of the fixed seat is fixedly connected with three groups of supporting rods, the upper end of each group of the support rods is fixedly connected with a mounting frame, the cylindrical outer surface of the telescopic rod is rotatably connected with a cooling rack, and the cooling rack is located between the upper partition and the lower partition, the device can control the rotation of the cooling rack by the extension and retraction of the telescopic rod, thereby realizing automatic loading of the second workpiece, and at the same time cooperates with a laser welder to weld the workpiece.

Description

Technical Field

[0001] The present invention relates to the technical field of welding devices, and more particularly to a welding device for foundation reinforcement metal parts. Background Art

[0002] The existing welding device for foundation reinforcement metal parts has only a single welding function and cannot complete the automatic assembly of workpieces. There is no cleaning process for the welding gun head and no cold treatment for the original parts, which makes it inconvenient to assemble the workpieces. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a foundation reinforcement metal parts welding device. The technical problem to be solved by the present invention is: the existing foundation reinforcement metal parts welding device has only a single welding function, cannot complete the automatic assembly of workpieces, has no cleaning process for the welding gun head, has no cold treatment of the original parts, and is not convenient for workpiece assembly.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a foundation reinforcement metal parts welding device, comprising a base plate, two groups of supporting legs are fixedly connected to the upper end of the base plate, an upper partition is fixedly connected between the two groups of supporting legs, a lower partition is fixedly connected between the two groups of supporting legs, and the upper partition is located above the lower partition, the upper end of the upper partition is fixedly connected to a cylinder, a telescopic rod is extended from the lower end of the cylinder, the lower end of the telescopic rod is fixedly connected to a fixed seat, the upper end of the fixed seat is fixedly connected to three groups of supporting rods, the upper end of each group of support rods is fixedly connected to a mounting frame, the cylindrical outer surface of the telescopic rod is rotatably connected to a cooling rack, and the cooling rack is located between the upper partition and the lower partition, the lower end of the cooling rack is fixedly connected to a fixing rod, and the telescopic rod is through-connected with the fixing rod.

[0005] In a preferred embodiment, six groups of vertical track grooves are evenly arranged on the fixed rod, and six groups of inclined track grooves are evenly arranged on the fixed rod, and the six groups of vertical track grooves and the six groups of inclined track grooves are alternately arranged and connected end to end, and there are steps at the connection between the vertical track grooves and the inclined track grooves below, and the depth of the inclined track grooves decreases from deep to shallow from bottom to top.

[0006] In a preferred embodiment, a spring is fixedly connected to the inner wall of each group of the mounting frames, one end of the spring is fixedly connected to a laser welder, and one end of the laser welder is slidably connected to a vertical track groove or an inclined track groove, and a brush is fixedly connected to one side of each group of the mounting frames.

[0007] In a preferred embodiment, six groups of cooling chambers are evenly arranged on the cooling rack, and a vent is arranged on one side of each group of cooling chambers. A sealing swivel is rotatably connected to the outer side of the cooling rack, and a cavity is present between the sealing swivel and the cooling rack. Pipe joints are fixedly connected on the front and rear sides of the sealing swivel, and a circulation pipe is sleeved on one end of each group of pipe joints, and a refrigerator is arranged between the two groups of circulation pipes.

[0008] In a preferred embodiment, three groups of first blanking holes are evenly arranged on the upper partition, a blanking frame is fixedly connected to the upper end of the upper partition, and the blanking frame corresponds to the position of the first blanking holes, and multiple groups of second workpieces are installed in the blanking frame.

[0009] In a preferred embodiment, three groups of second blanking holes are evenly arranged on the lower partition plate, and the three groups of second blanking holes are staggered with the three groups of first blanking holes.

[0010] In a preferred embodiment, a robot is disposed below the lower partition plate, one end of the robot clamps a first workpiece, three groups of mounting grooves are disposed on the first workpiece, and a welding groove is disposed on one side of each group of mounting grooves.

[0011] Technical effects and advantages of the present invention:

[0012] 1. The cylinder can be started to drive the telescopic rod to retract. The telescopic rod drives the three sets of installation frames to rise through the fixed seat and three sets of support rods, thereby driving the three sets of laser welders to rise. At this time, the laser welder slides in the inclined track groove, and because the inclined track groove is from deep to shallow from bottom to top, the laser welder will gradually extend from the brush direction, which is convenient for cleaning the welding slag on the surface of the laser welder. At the same time, the fixed rod will be driven to rotate 60 degrees under the action of the inclined track groove, which is convenient for the automatic loading and installation of the second workpiece. When the cylinder drives the telescopic rod to extend, the fixed seat drives the installation frame to descend through the three sets of support rods. The laser welder starts to weld the second workpiece and the first workpiece through the welding groove on one side of the installation groove, and automatically completes the automatic loading and replacement of the second workpiece.

[0013] 2. Start the refrigerator to supply cold air to the sealing swivel through the circulation pipe and the pipe joint, so as to cool the second workpiece in the cooling chamber through the vent hole. The diameter of the second workpiece will be reduced due to thermal expansion and contraction, making it easier to enter the installation groove and make the workpieces more tightly combined. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front cross-sectional view of the present invention.

[0015] Figure 2 For the present invention Figure 1 A is an enlarged view of the middle image.

[0016] Figure 3It is a top cross-sectional view of the present invention.

[0017] Figure 4 It is a first stereogram of the present invention.

[0018] Figure 5 It is a second stereogram of the present invention.

[0019] Figure 6 It is a stereoscopic view of the first workpiece and the second workpiece of the present invention.

[0020] Figure 7 It is a three-dimensional diagram of the fixing rod of the present invention.

[0021] Figure 8 It is a partial stereoscopic view of the fixing rod of the present invention.

[0022] Fig. 9 It is a three-dimensional diagram of a workbench of the present invention.

[0023] The accompanying drawings are marked as follows:

[0024] 1. Cooling rack; 2. Cylinder; 3. Blanking frame; 4. Upper partition; 5. First blanking hole; 6. Cooling chamber; 7. Vent; 8. Support leg; 9. Sealing swivel; 10. Lower partition; 11. Second blanking hole; 12. First workpiece; 13. Mounting slot; 14. Fixed rod; 15. Telescopic rod; 16. Fixed seat; 17. Support rod; 18. Manipulator; 19. Bottom plate; 20. Pipe joint; 21. Vertical track slot; 22. Spring; 23. Mounting frame; 24. Laser welder; 25. Brush; 26. Inclined track slot; 27. Second workpiece; 28. Refrigerator; 29. ​​Circulation pipe. DETAILED DESCRIPTION

[0025] Depend on Figure 1-9The present invention provides a foundation reinforcement metal parts welding device, including a bottom plate 19, two groups of supporting legs 8 are fixedly connected to the upper end of the bottom plate 19, an upper partition 4 is fixedly connected between the two groups of supporting legs 8, a lower partition 10 is fixedly connected between the two groups of supporting legs 8, and the upper partition 4 is located above the lower partition 10, and the upper end of the upper partition 4 is fixedly connected to a cylinder 2, a telescopic rod 15 is extended from the lower end of the cylinder 2, a fixed seat 16 is fixedly connected to the upper end of the fixed seat 16, three groups of supporting rods 17 are fixedly connected to the upper end of each group of supporting rods 17, and a mounting frame 23 is fixedly connected to the upper end of each group of supporting rods 17, a cooling rack 1 is rotatably connected to the cylindrical outer surface of the telescopic rod 15, and the cooling rack 1 is located between the upper partition 4 and the lower partition 10, and a fixed rod 14 is fixedly connected to the lower end of the cooling rack 1, and the telescopic rod 15 is connected to the fixed rod 14 through the telescopic rod 15; the cylinder 2 can drive the fixed seat 16 to move up and down through the telescopic rod 15, thereby Three groups of support rods 17 drive the installation frame 23 to rise or fall; six groups of vertical track grooves 21 are evenly arranged on the fixed rod 14, and six groups of inclined track grooves 26 are evenly arranged on the fixed rod 14, and the six groups of vertical track grooves 21 and the six groups of inclined track grooves 26 are alternately arranged and connected end to end, and there is a step at the connection between the vertical track groove 21 and the inclined track groove 26, and the depth of the inclined track groove 26 is from deep to shallow from bottom to top (the depth of the lower end of the inclined track groove 26 is greater than the depth of the lower end of the vertical track groove 21, and the depth of the upper end of the inclined track groove 26 is less than the depth of the upper end of the vertical track groove 21); during the rising process of the installation frame 23, the laser welder 24 slides in the inclined track groove 26, and during the descending process of the installation frame 23, the laser welder 24 slides in the vertical track groove 21. When the laser welder 24 slides in the inclined track groove 26, the fixed rod 14 will be driven to rotate 60 degrees under the action of the inclined track groove 26, thereby driving the cooling rack 1 to rotate 60 degrees.

[0026] A spring 22 is fixedly connected to the inner wall of each installation frame 23, one end of the spring 22 is fixedly connected to a laser welder 24, and one end of the laser welder 24 is slidably connected to the vertical track groove 21 or the inclined track groove 26, and a brush 25 is fixedly connected to one side of each installation frame 23; since the inclined track groove 26 is from deep to shallow from bottom to top, the laser welder 24 will gradually extend from the direction of the brush 25, and the spring 22 will be compressed in this process.

[0027] Six groups of cooling chambers 6 are evenly arranged on the cooling rack 1, and a vent hole 7 is arranged on one side of each group of cooling chambers 6. A sealing swivel 9 is rotatably connected to the outer side of the cooling rack 1, and there is a cavity between the sealing swivel 9 and the cooling rack 1. Pipe joints 20 are fixedly connected to the front and rear sides of the sealing swivel 9, and a circulation pipe 29 is sleeved on one end of each group of pipe joints 20. A refrigerator 28 is arranged between the two groups of circulation pipes 29; starting the refrigerator 28 can supply cold air to the sealing swivel 9 through the circulation pipe 29 and the pipe joint 20, so as to cool the second workpiece 27 in the cooling chamber 6 through the vent hole 7. Under the action of thermal expansion and contraction, the diameter of the second workpiece 27 will be reduced, so that it is convenient to enter the installation groove 13 later (the second workpiece 27 and the installation groove 13 are interference fit, and the process is cold assembly). After the temperature of the second workpiece 27 is restored, it will be close to the installation groove 13.

[0028] Three groups of first blanking holes 5 are evenly arranged on the upper partition 4, and a blanking frame 3 is fixedly connected to the upper end of the upper partition 4, and the blanking frame 3 corresponds to the position of the first blanking holes 5, and multiple groups of second workpieces 27 are installed in the blanking frame 3; three groups of second blanking holes 11 are evenly arranged on the lower partition 10, and the three groups of second blanking holes 11 are staggered with the three groups of first blanking holes 5 (the first blanking holes 5 correspond to the positions of three groups of cooling cavities 6, and the second blanking holes 11 correspond to the positions of another three groups of cooling cavities 6). When the cooling frame 1 rotates, the automatic loading of the second workpiece 27 can be completed.

[0029] A robot 18 is arranged below the lower partition 10. The robot 18 is controlled by an external device and is used for loading and unloading the first workpiece 12. One end of the robot 18 clamps the first workpiece 12. Three groups of mounting grooves 13 are arranged on the first workpiece 12. A welding groove is arranged on one side of each group of mounting grooves 13. The device is used for welding foundation reinforcement metal parts.

[0030] The device is placed in the workbench ( Fig. 9 ).

[0031] When doing specific work, Figure 1 The state is the initial state. Multiple groups of second workpieces 27 are added to the three groups of blanking frames 3. The three groups of second workpieces 27 are leaked into the three groups of cooling chambers 6 corresponding to the three groups of blanking frames 3. The refrigerator 28 is started to supply cold air to the sealing swivel 9 through the circulation pipe 29 and the pipe joint 20, so as to cool the second workpieces 27 in the cooling chamber 6 through the vent hole 7. Under the effect of thermal expansion and contraction, the diameter of the second workpiece 27 will be reduced, which is convenient for entering the installation groove 13 (convenient for the second workpiece 27 to be assembled). After the temperature of the second workpiece 27 is restored, it will be close to the installation groove 13. The manipulator 18 sends the first workpiece 12 from the bottom of the fixed seat 16 to the Figure 1The position shown in the figure of the first workpiece 12 (the positions of the three groups of mounting grooves 13 of the first workpiece 12 correspond to the positions of the three groups of second blanking holes 11), and at the same time, the cylinder 2 is started to drive the telescopic rod 15 to retract, and the telescopic rod 15 drives the three groups of mounting frames 23 to rise through the fixing seat 16 and the three groups of support rods 17, thereby driving the three groups of laser welders 24 to rise. At this time, the laser welder 24 slides in the inclined track groove 26, and because the inclined track groove 26 is from deep to shallow from bottom to top, the laser welder 24 will gradually extend from the direction of the brush 25 (the brush 25 will be used to clean the surface of the laser welder 24). The spring 22 will be compressed in this process, and the fixed rod 14 will be driven to rotate 60 degrees under the action of the inclined track groove 26. On the one hand, the three cooling chambers 6 with three sets of second workpieces 27 will rotate to the top of the three installation grooves 13 (at this time, the laser welder 24 slides into the uppermost end of the vertical track groove 21), and the three sets of second workpieces 27 leak from the second blanking hole 11 to (insert) the installation groove 13. On the other hand, the other three cooling chambers 6 will rotate to the bottom of the blanking frame 3 to complete the automatic loading of the second workpiece 27. Then the cylinder 2 drives the telescopic rod 15 to extend (this When the laser welder 24 is located in the vertical track groove 21), the fixing seat 16 drives the mounting frame 23 to descend through the three sets of support rods 17, and the laser welder 24 is started to weld the joint between the second workpiece 27 and the first workpiece 12 through the welding groove on one side of the mounting groove 13 (the three sets of laser welders 24 are located on one side vertically below the three sets of second blanking holes 11). When the laser welder 24 moves to the lowest end of the vertical track groove 21, it will fall into the inclined track groove 26 (there is a step between the lowest ends of the vertical track groove 21 and the inclined track groove 26). At this time, the laser welder 24 It will be retracted into the installation frame 23 under the action of the elastic force of the spring 22. During this process, the brush 25 will clean the welding slag on the surface of the laser welder 24 to prevent the welding slag from falling onto the gun head of the laser welder 24. The cooling rack 1 does not rotate during the entire descent process, and there is sufficient time to cool the second workpiece 27. After welding is completed, the manipulator 18 takes away the welded first workpiece 12 and replaces it with a new first workpiece 12. The step of replacing the first workpiece 12 is completed during the contraction of the telescopic rod 15 (before the laser welder 24 moves to the uppermost end, the first workpiece 12 has been replaced).

[0032] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foundation reinforcement metal piece welding device, comprising a base plate (19), characterized in that: The upper end of the bottom plate (19) is fixedly connected to two groups of supporting legs (8), an upper partition (4) is fixedly connected between the two groups of supporting legs (8), a lower partition (10) is fixedly connected between the two groups of supporting legs (8), and the upper partition (4) is located above the lower partition (10), the upper end of the upper partition (4) is fixedly connected to a cylinder (2), a telescopic rod (15) is extended from the lower end of the cylinder (2), and the lower end of the telescopic rod (15) is fixedly connected to a fixed A fixed seat (16), the upper end of the fixed seat (16) is fixedly connected to three groups of support rods (17), the upper end of each group of support rods (17) is fixedly connected to a mounting frame (23), the cylindrical outer surface of the telescopic rod (15) is rotatably connected to a cooling rack (1), and the cooling rack (1) is located between an upper partition (4) and a lower partition (10), the lower end of the cooling rack (1) is fixedly connected to a fixed rod (14), and the telescopic rod (15) is connected to the fixed rod (14) through a through connection; The fixing rod (14) is evenly provided with six groups of vertical track grooves (21), and the fixing rod (14) is evenly provided with six groups of inclined track grooves (26), and the six groups of vertical track grooves (21) and the six groups of inclined track grooves (26) are alternately arranged and connected end to end, and there is a step at the connection between the vertical track groove (21) and the inclined track groove (26), and the depth of the inclined track groove (26) is from deep to shallow from bottom to top; A spring (22) is fixedly connected to the inner wall of each group of the installation frames (23); one end of the spring (22) is fixedly connected to a laser welder (24); one end of the laser welder (24) is slidably connected to the vertical track groove (21) or the inclined track groove (26); and one side of each group of the installation frames (23) is fixedly connected to a brush (25); Six groups of cooling chambers (6) are evenly arranged on the cooling rack (1), and a vent hole (7) is arranged on one side of each group of cooling chambers (6). A sealing swivel (9) is rotatably connected to the outer side of the cooling rack (1), and a cavity exists between the sealing swivel (9) and the cooling rack (1). Pipe joints (20) are fixedly connected to the front and rear sides of the sealing swivel (9), and a circulation pipe (29) is sleeved on one end of each group of the pipe joints (20), and a refrigerator (28) is arranged between the two groups of circulation pipes (29); Three groups of first blanking holes (5) are evenly arranged on the upper partition plate (4), a blanking frame (3) is fixedly connected to the upper end of the upper partition plate (4), and the blanking frame (3) corresponds to the position of the first blanking holes (5), and a plurality of groups of second workpieces (27) are installed in the blanking frame (3); A robot (18) is arranged below the lower partition plate (10), one end of the robot (18) clamps a first workpiece (12), three groups of mounting grooves (13) are arranged on the first workpiece (12), and a welding groove is arranged on one side of each group of mounting grooves (13).

2. A foundation reinforcement metal parts welding device according to claim 1, characterized in that: Three groups of second blanking holes (11) are evenly arranged on the lower partition plate (10), and the three groups of second blanking holes (11) are staggered with the three groups of first blanking holes (5).

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