Reinforcing steel bar welding machining device

Abstract

The invention discloses a reinforcing steel bar welding processing device, and relates to the technical field of reinforcing steel bar welding, the reinforcing steel bar welding processing device comprises a bottom plate, the side wall of the top end of the bottom plate is symmetrically and fixedly connected with two first electric telescopic rods, and the telescopic ends of the two first electric telescopic rods are fixedly connected with the same supporting plate. The angle of the corresponding clamping plate can be adjusted according to the double-U-shaped staggered reinforcing steel bars with different bending angles, so that the clamping plate can be attached to the outer walls of the bending positions of the double-U-shaped staggered reinforcing steel bars, and then the inclination angle of the fixing block is adjusted according to the inclination angle of the spiral protrusions of the outer walls of the corresponding double-U-shaped staggered reinforcing steel bars; and then the spiral protrusions on the outer walls of the double-U-shaped staggered steel bars are clamped and fixed through the fixing blocks, and the welding efficiency and reliability of the device between the double-U-shaped staggered steel bars and the cross beam steel bars are improved to a great extent.

Description

Technical Field

[0001] The invention belongs to the technical field of steel bar welding, and in particular relates to a steel bar welding processing device. Background Art

[0002] Rebar is a long strip of material made of steel, usually with high strength and good ductility. It is mainly made of carbon steel or alloy steel and is heat treated or cold worked to improve its mechanical properties.

[0003] After the steel bars are produced, in order to meet the subsequent specific usage requirements, the produced steel bars will have different shapes. When it is necessary to weld the double U-shaped staggered steel bars and the crossbeam steel bars matching the top of the double U-shaped staggered steel bars, it is necessary to use fixings to fix the double U-shaped staggered steel bars, and then the staff will hold the crossbeam steel bars by hand to make the two ends of the crossbeam steel bars contact with the corresponding tops of the double U-shaped staggered steel bars, and then weld the joints. However, since the bending angles of each batch of double U-shaped staggered steel bars produced are different, when fixing the double U-shaped staggered steel bars with different bending angles, it is necessary to replace the corresponding fixings. The steps are cumbersome, resulting in low welding efficiency, and the surface of the steel bars will have threaded protrusions. When the fixings are used to fix the steel bars, the contact area between the fixings and the surface of the steel bars is small, which will reduce the fixing effect of the double U-shaped staggered steel bars.

[0004] Therefore, we propose a steel bar welding processing device to solve the above problems. Summary of the invention

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A steel bar welding processing device comprises a base plate, wherein the top side wall of the base plate is symmetrically fixedly connected to two first electric telescopic rods, the telescopic ends of the two first electric telescopic rods are fixedly connected to the same support plate, the bottom side wall of the support plate is rotatably connected to the second electric telescopic rod, the top side wall of the support plate is fixedly connected to a first motor, the output end of the first motor passes through the side wall of the support plate and is fixedly connected to one end of the second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected to a welding positioning assembly, the top side wall of the base plate is provided with a bottom fixing assembly, the top side wall of the base plate is provided with four groups of first grooves, each group of the first grooves has two, the bottom inner walls of the four groups of the first grooves are fixedly connected to side clamping assemblies, and the welding positioning assembly and one end of the side clamping assembly are fixedly connected to a steel bar clamping assembly.

[0006] Preferably, the welding positioning assembly includes a fixed plate fixedly connected to the telescopic end of the second electric telescopic rod, the top inner wall of the fixed plate is fixedly connected to the first electric slide rail, the bottom side wall of the first electric slide rail is symmetrically slidably connected to two first slide plates, the bottom side walls of the first slide plates are both fixedly connected to the first U-plate, the inner walls at both ends of the first U-plate are symmetrically fixedly connected to two third electric telescopic rods, and the telescopic ends of the third electric telescopic rods are both fixedly connected to the steel bar clamping assembly.

[0007] Preferably, both end side walls of the first U plate are fixedly connected to the first side plate, one end side wall of the first side plate is fixedly connected to the fourth electric telescopic rod, the telescopic ends of the fourth electric telescopic rod are fixedly connected to the second side plate, one end side wall of the second side plate is fixedly connected to the fifth electric telescopic rod, the telescopic end of the fifth electric telescopic rod is fixedly connected to a three-axis robotic arm, and one end of the three-axis robotic arm is fixedly connected to a welding gun.

[0008] Preferably, the bottom fixing assembly includes four second grooves opened on the top side wall of the bottom plate, the bottom inner walls of the second grooves are fixedly connected with the second electric slide rail, the top side walls of the second electric slide rail are slidably connected with the second slide plate, the top side walls of the second slide plate are fixedly connected with the second U-plate, the inner walls at both ends of the second U-plate are fixedly connected with the sixth electric telescopic rod, and the telescopic ends of the sixth electric telescopic rod are fixedly connected with the clamping plate.

[0009] Preferably, the side clamping assembly includes four groups of third electric slide rails fixedly connected to the inner wall of the bottom end of the first groove, the top side wall of the third electric slide rail is slidably connected with a third slide plate, the top side wall of the third slide plate is fixedly connected with a seventh electric telescopic rod, the telescopic end of the seventh electric telescopic rod is fixedly connected with a third side plate, one end side wall of the third side plate is fixedly connected with an eighth electric telescopic rod, one end side wall of the third side plate is fixedly connected with a third motor, the output end of the third motor passes through the side wall of the third side plate and is fixedly connected to one end of the eighth electric telescopic rod, and the other end side wall of the third side plate is fixedly connected with a mounting plate.

[0010] Preferably, the inner wall of the bottom end of the mounting plate is fixedly connected with a fourth electric slide rail, the top side wall of the fourth electric slide rail is slidably connected with a fourth slide plate, the top side wall of the fourth slide plate is fixedly connected with a ninth electric telescopic rod, the telescopic ends of the ninth electric telescopic rod are fixedly connected with the fourth side plate, one end side wall of the fourth side plate is fixedly connected with the tenth electric telescopic rod, and the telescopic ends of the eighth electric telescopic rod and the tenth electric telescopic rod are fixedly connected with steel bar clamping assemblies.

[0011] Preferably, the steel bar clamping assembly includes a clamping plate fixedly connected to the telescopic ends of the third electric telescopic rod, the eighth electric telescopic rod and the tenth electric telescopic rod, a third groove is provided on one end side wall of the clamping plate, a fifth electric slide rail is fixedly connected to the inner wall of one end of the third groove, a plurality of fifth slide plates are slidably connected to the side wall of one end of the fifth electric slide rail, and a second motor is fixedly connected to the side wall of one end of the fifth slide plate.

[0012] Preferably, the output ends of the second motors are fixedly connected to the eleventh electric telescopic rod, the telescopic ends of the eleventh electric telescopic rods are fixedly connected to the support plates, the side walls of the support plates are provided with through holes, and the corresponding inner walls of the through holes are fixedly connected to the bidirectional electric telescopic rods, and the telescopic ends of the bidirectional electric telescopic rods are fixedly connected to the fixing blocks.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The bottom fixing component, the side clamping component, the welding positioning component and the steel bar clamping component that are set can adjust the position of the clamping plate according to the size of the double U-shaped staggered steel bars, so as to fix the bottom ends of the double U-shaped staggered steel bars of different sizes, and can adjust the angle of the corresponding clamping plate according to the double U-shaped staggered steel bars with different bending angles, so that the clamping plate can fit the outer wall of the bending position of the double U-shaped staggered steel bars, and then adjust the inclination angle of the fixing block according to the inclination angle of the spiral protrusion on the outer wall of the corresponding double U-shaped staggered steel bar, and then use the fixing block to clamp and fix the spiral protrusion on the outer wall of the double U-shaped staggered steel bar, so as to avoid directly using the clamping plate to fix the double U-shaped staggered steel bar, because the contact area between the clamping plate and the steel bar surface is small, which affects the fixing effect of the double U-shaped staggered steel bar, and when fixing the double U-shaped staggered steel bar, there is no need to repeatedly replace the corresponding fixing parts to fix the double U-shaped staggered steel bar, so the efficiency is high, which greatly improves the welding efficiency and reliability of the device between the double U-shaped staggered steel bars and the crossbeam steel bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the partial structure of the present invention Figure 1 ; Figure 3 It is a schematic diagram of the partial structure of the present invention Figure 2 ; Figure 4 It is a schematic diagram of the partial structure of the present invention Figure 3 ; Figure 5 It is a schematic diagram of the partial structure of the present invention Figure 4 ; Figure 6 It is a schematic diagram of the partial structure of the present invention Figure 5 .

[0015] In the figure: 1, bottom plate; 2, first electric telescopic rod; 3, support plate; 4, second electric telescopic rod; 5, first motor; 6, welding positioning assembly; 61, fixing plate; 62, first electric slide rail; 63, first slide plate; 64, first U plate; 65, third electric telescopic rod; 66, first side plate; 67, fourth electric telescopic rod; 68, second side plate; 69, fifth electric telescopic rod; 610, three-axis robot arm; 611, welding gun; 7, bottom fixing assembly; 71, second groove; 72, second electric slide rail; 73, second slide plate; 74, second U plate; 75, sixth electric telescopic rod; 76, clamping plate; 8, first groove; 9, Side clamping assembly; 91, third electric slide rail; 92, third slide plate; 93, seventh electric telescopic rod; 94, third side plate; 95, eighth electric telescopic rod; 96, third motor; 97, mounting plate; 98, fourth electric slide rail; 99, fourth slide plate; 910, ninth electric telescopic rod; 911, fourth side plate; 912, tenth electric telescopic rod; 10, steel bar clamping assembly; 101, clamping plate; 102, third groove; 103, fifth electric slide rail; 104, fifth slide plate; 105, second motor; 106, eleventh electric telescopic rod; 107, support plate; 108, two-way electric telescopic rod; 109, fixing block. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] The following electrical components are all electrically connected to the peripheral PLC controller.

[0018] Reference Figure 1 - Figure 6 A steel bar welding processing device comprises a base plate 1, two first electric telescopic rods 2 are symmetrically fixedly connected to the top side wall of the base plate 1, the telescopic ends of the two first electric telescopic rods 2 are fixedly connected to the same support plate 3, the bottom side wall of the support plate 3 is rotatably connected to the second electric telescopic rod 4, the top side wall of the support plate 3 is fixedly connected to the first motor 5, the output end of the first motor 5 passes through the side wall of the support plate 3 and is fixedly connected to one end of the second electric telescopic rod 4, the telescopic end of the second electric telescopic rod 4 is fixedly connected to a welding positioning component 6, a bottom fixing component 7 is provided on the top side wall of the base plate 1, four groups of first grooves 8 are provided on the top side wall of the base plate 1, each group of first grooves 8 has two, the bottom inner walls of the four groups of first grooves 8 are fixedly connected to side clamping components 9, and one end of the welding positioning component 6 and the side clamping component 9 are fixedly connected to a steel bar clamping component 10.

[0019] In the embodiment, the welding positioning assembly 6 includes a fixed plate 61 fixedly connected to the telescopic end of the second electric telescopic rod 4, the top inner wall of the fixed plate 61 is fixedly connected to the first electric slide rail 62, the bottom side wall of the first electric slide rail 62 is symmetrically slidably connected to two first slide plates 63, the bottom side walls of the first slide plate 63 are fixedly connected to the first U plate 64, the inner walls at both ends of the first U plate 64 are symmetrically fixedly connected to two third electric telescopic rods 65, and the telescopic ends of the third electric telescopic rods 65 are fixedly connected to the steel bar clamping assembly 10; The side walls at both ends of the first U plate 64 are fixedly connected to the first side plate 66, one end side wall of the first side plate 66 is fixedly connected to the fourth electric telescopic rod 67, the telescopic ends of the fourth electric telescopic rod 67 are fixedly connected to the second side plate 68, one end side wall of the second side plate 68 is fixedly connected to the fifth electric telescopic rod 69, the telescopic end of the fifth electric telescopic rod 69 is fixedly connected to the three-axis robotic arm 610, and one end of the three-axis robotic arm 610 is fixedly connected to the welding gun 611.

[0020] Specifically, the second electric telescopic rod 4 is controlled to start, driving the crossbeam steel bars to continue to move downward, so that the two ends of the crossbeam steel bars are in contact with two top ends of the double U-shaped staggered steel bars, and then the fourth electric telescopic rod 67 and the fifth electric telescopic rod 69 are controlled to start, so that the three-axis robot arm 610 and the welding gun 611 are close to the contact position between the double U-shaped staggered steel bars and the crossbeam steel bars, and then the three-axis robot arm 610 and the welding gun 611 are controlled to start, and the welding gun 611 is used to weld the contact position between the double U-shaped staggered steel bars and the crossbeam steel bars.

[0021] In the embodiment, the bottom fixing assembly 7 includes four second grooves 71 formed on the top side wall of the bottom plate 1, the bottom inner walls of the second grooves 71 are fixedly connected with second electric slide rails 72, the top side walls of the second electric slide rails 72 are slidably connected with second slide plates 73, the top side walls of the second slide plates 73 are fixedly connected with second U-plates 74, the inner walls at both ends of the second U-plates 74 are fixedly connected with sixth electric telescopic rods 75, and the telescopic ends of the sixth electric telescopic rods 75 are fixedly connected with clamping plates 76; The side clamping assembly 9 includes four groups of third electric slide rails 91 fixedly connected to the inner wall of the bottom end of the first groove 8, the top side wall of the third electric slide rail 91 is slidably connected to the third slide plate 92, the top side wall of the third slide plate 92 is fixedly connected to the seventh electric telescopic rod 93, the telescopic end of the seventh electric telescopic rod 93 is fixedly connected to the third side plate 94, one end side wall of the third side plate 94 is fixedly connected to the eighth electric telescopic rod 95, one end side wall of the third side plate 94 is fixedly connected to the third motor 96, the output end of the third motor 96 passes through the side wall of the third side plate 94 and is fixedly connected to one end of the eighth electric telescopic rod 95, and the other end side wall of the third side plate 94 is fixedly connected to the mounting plate 97; The inner wall of the bottom end of the mounting plate 97 is fixedly connected with a fourth electric slide rail 98, the top side wall of the fourth electric slide rail 98 is slidably connected with a fourth slide plate 99, the top side wall of the fourth slide plate 99 is fixedly connected with a ninth electric telescopic rod 910, the telescopic end of the ninth electric telescopic rod 910 is fixedly connected with a fourth side plate 911, one end side wall of the fourth side plate 911 is fixedly connected with a tenth electric telescopic rod 912, and the telescopic ends of the eighth electric telescopic rod 95 and the tenth electric telescopic rod 912 are fixedly connected with a steel bar clamping assembly 10; The steel bar clamping assembly 10 includes a clamping plate 101 fixedly connected to the telescopic ends of the third electric telescopic rod 65, the eighth electric telescopic rod 95 and the tenth electric telescopic rod 912, a third groove 102 is provided on one end side wall of the clamping plate 101, a fifth electric slide rail 103 is fixedly connected to the inner wall of one end of the third groove 102, a plurality of fifth slide plates 104 are slidably connected to the side wall of one end of the fifth electric slide rail 103, and a second motor 105 is fixedly connected to the side wall of one end of the fifth slide plate 104; The output ends of the second motor 105 are fixedly connected to the eleventh electric telescopic rod 106, the telescopic ends of the eleventh electric telescopic rod 106 are fixedly connected to the support plate 107, the side walls of the support plate 107 are provided with through holes, and the corresponding inner walls of the through holes are fixedly connected to the bidirectional electric telescopic rod 108, and the telescopic ends of the bidirectional electric telescopic rod 108 are fixedly connected to the fixing blocks 109.

[0022] Specifically, the position of the clamping plate 76 can be adjusted according to the size of the double U-shaped staggered steel bars to fix the bottom ends of the double U-shaped staggered steel bars of different sizes, and the angle of the corresponding clamping plate 101 can be adjusted according to the double U-shaped staggered steel bars with different bending angles, so that the clamping plate 101 can fit with the outer wall of the bending position of the double U-shaped staggered steel bars, and then the inclination angle of the fixing block 109 is adjusted according to the inclination angle of the spiral protrusion on the outer wall of the corresponding double U-shaped staggered steel bar, and then the spiral protrusion on the outer wall of the double U-shaped staggered steel bar is clamped and fixed by the fixing block 109.

[0023] The operating principle of the present invention is now described as follows: In the present invention, when it is necessary to weld the produced double U-shaped staggered steel bars to the crossbeam, firstly, the four second electric slide rails 72 are controlled to start simultaneously, driving the corresponding second slide plates 73 to move, so that the distance between the four second slide plates 73 is the same as the distance between the four steel bars at the bottom end of the double U-shaped staggered steel bars, and then the bottom ends of the double U-shaped staggered steel bars are respectively placed in the corresponding second U plates 74, and then the sixth electric telescopic rod 75 is controlled to start, driving the clamping plate 76 to move, and the clamping plate 76 is used to fix the bottom of the double U-shaped staggered steel bars, and then the four groups of third electric slide rails 91 are controlled to start, driving the corresponding third slide plates 92 to move, so that the clamping plate 101 at one end of the eighth electric telescopic rod 95 is at the same bending position as the double U-shaped staggered steel bars. The seventh electric telescopic rod 93 is then controlled to start, driving the third side plate 94 to move upward, so that the card plate 101 at one end of the eighth electric telescopic rod 95 corresponds to the bending position of the double U-shaped staggered steel bars, and then the third motor 96 is controlled to start, driving the card plate 101 at one end of the eighth electric telescopic rod 95 to rotate, so that the inclination angle of the card plate 101 corresponds to the inclination angle of the bending position of the double U-shaped staggered steel bars, and then the eighth electric telescopic rod 95 is controlled to start, driving the corresponding card plate 101 to move, so that each group of card plates 101 contacts the outer wall of the double U-shaped staggered steel bars, and then the fifth electric slide rail 103 inside the corresponding card plate 101 is controlled to start, driving multiple fifth slide plates 104 to move, so that one end of the fifth slide plate 104 is located at the double U-shaped The second motor 105 is then controlled to start, driving the eleventh electric telescopic rod 106 to rotate, so that the inclination angle of the support plate 107 matches the inclination angle of the thread-shaped protrusion on the surface wall of the double U-shaped staggered steel bars. The eleventh electric telescopic rod 106 is then controlled to start, driving the corresponding fixed block 109 to move, so that the side wall of the fixed block 109 fits the outer wall of the double U-shaped staggered steel bars. The two-way electric telescopic rod 108 is then controlled to start, driving the two fixed blocks 109 to move toward the outer walls of the corresponding thread-shaped protrusions on the outer wall of the double U-shaped staggered steel bars, and the fixed blocks 109 are used to clamp and fix the parts of the thread-shaped protrusions on the double U-shaped staggered steel bars. The fourth electric slide rail 98 is then controlled to start, driving the fourth The slide plate 99 moves so that one end of the tenth electric telescopic rod 912 is in the same plane as the top of the double U-shaped staggered steel bars. Then, the ninth electric telescopic rod 910 is controlled to start, driving the corresponding card plate 101 to move so that one end of the card plate 101 corresponds to the top of the double U-shaped staggered steel bars. Then, the ninth electric telescopic rod 910 is controlled to start, driving the card plate 101 to move, and the card plate 101 and the fixing block 109 are used to firmly fix the top part of the double U-shaped staggered steel bars. At this time, the fixation of the double U-shaped staggered steel bars is completed. Then, the first electric slide rail 62 is controlled to start, driving the two first slide plates 63 to move, so that the spacing between the two first slide plates 63 matches the length of the crossbeam steel bars, and then the crossbeam steel bars are placed between the two first U plates 64.Then, the third electric telescopic rod 65 is controlled to start, driving the corresponding clamping plate 101 to move, and the corresponding clamping plate 101 and the fixing block 109 are used to fix the crossbeam reinforcement. Then, the first electric telescopic rod 2 is controlled to contract, so that the crossbeam reinforcement is close to the double U-shaped staggered reinforcement. Then, the second electric telescopic rod 4 is controlled to start, driving the crossbeam reinforcement to continue to move downward, so that the two ends of the crossbeam reinforcement are in contact with two top ends of the double U-shaped staggered reinforcement. Then, the fourth electric telescopic rod 67 and the fifth electric telescopic rod 69 are controlled to start, so that the three The three-axis robot arm 610 and the welding gun 611 are close to the contact position between the double U-shaped staggered steel bars and the cross beam steel bars, and then the three-axis robot arm 610 and the welding gun 611 are controlled to start, and the welding gun 611 is used to weld the contact position between the double U-shaped staggered steel bars and the cross beam steel bars. After completing the welding of this cross beam steel bar, the above components are restored, and then the first motor 5 is controlled to start, driving the fixed plate 61 to rotate 90 degrees and then stop, and then the other cross beam steel bar is welded according to the above steps, thereby completing the welding of the double U-shaped staggered steel bars and the cross beam steel bars. The welding between the crossbeam steel bars can adjust the position of the clamping plate 76 according to the size of the double U-shaped staggered steel bars, so as to fix the bottom ends of the double U-shaped staggered steel bars of different sizes, and can adjust the angle of the corresponding clamping plate 101 according to the double U-shaped staggered steel bars with different bending angles, so that the clamping plate 101 can fit the outer wall of the double U-shaped staggered steel bars at the bending position, and then adjust the inclination angle of the fixing block 109 according to the inclination angle of the spiral protrusion at the outer wall of the corresponding double U-shaped staggered steel bars, and then use the fixing block 109 to fix the double U-shaped staggered steel bars. The double U-shaped staggered steel bars are fixed by clamping at the spiral protrusions on the outer wall, so that when the clamping plate 101 is directly used to fix the double U-shaped staggered steel bars, the contact area between the clamping plate 101 and the steel bar surface is small, which affects the fixing effect of the double U-shaped staggered steel bars. When the double U-shaped staggered steel bars are fixed, there is no need to repeatedly replace the corresponding fixing parts to fix the double U-shaped staggered steel bars, which is highly efficient and greatly improves the welding efficiency and reliability of the device between the double U-shaped staggered steel bars and the crossbeam steel bars.

[0024] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel bar welding processing device, comprising a bottom plate (1), characterized in that: Two first electric telescopic rods (2) are symmetrically fixedly connected to the top side wall of the bottom plate (1), the telescopic ends of the two first electric telescopic rods (2) are fixedly connected to the same support plate (3), the bottom side wall of the support plate (3) is rotatably connected to the second electric telescopic rod (4), the top side wall of the support plate (3) is fixedly connected to the first motor (5), the output end of the first motor (5) passes through the side wall of the support plate (3) and is fixedly connected to one end of the second electric telescopic rod (4), the telescopic end of the second electric telescopic rod (4) is fixedly connected to a welding positioning component (6), the top side wall of the bottom plate (1) is provided with a bottom fixing component (7), the top side wall of the bottom plate (1) is provided with four groups of first grooves (8), each group of the first grooves (8) has two, the bottom inner walls of the four groups of the first grooves (8) are fixedly connected to side clamping components (9), and one end of the welding positioning component (6) and the side clamping component (9) are fixedly connected to a steel bar clamping component (10).

2. A steel bar welding processing device according to claim 1, characterized in that: The welding positioning assembly (6) comprises a fixing plate (61) fixedly connected to the telescopic end of the second electric telescopic rod (4); the top inner wall of the fixing plate (61) is fixedly connected to a first electric slide rail (62); the bottom side wall of the first electric slide rail (62) is symmetrically slidably connected to two first slide plates (63); the bottom side walls of the first slide plates (63) are both fixedly connected to a first U plate (64); the inner walls at both ends of the first U plate (64) are symmetrically fixedly connected to two third electric telescopic rods (65); the telescopic ends of the third electric telescopic rods (65) are both fixedly connected to a steel bar clamping assembly (10).

3. A steel bar welding processing device according to claim 2, characterized in that: The side walls at both ends of the first U plate (64) are fixedly connected to the first side plate (66), one end of the side wall of the first side plate (66) is fixedly connected to the fourth electric telescopic rod (67), the telescopic ends of the fourth electric telescopic rod (67) are fixedly connected to the second side plate (68), one end of the side wall of the second side plate (68) is fixedly connected to the fifth electric telescopic rod (69), the telescopic end of the fifth electric telescopic rod (69) is fixedly connected to the three-axis mechanical arm (610), and one end of the three-axis mechanical arm (610) is fixedly connected to the welding gun (611).

4. A steel bar welding processing device according to claim 1, characterized in that: The bottom fixing assembly (7) comprises four second grooves (71) formed on the top side wall of the bottom plate (1); the bottom inner walls of the second grooves (71) are fixedly connected to second electric slide rails (72); the top side walls of the second electric slide rails (72) are slidably connected to second slide plates (73); the top side walls of the second slide plates (73) are fixedly connected to second U-plates (74); the inner walls at both ends of the second U-plates (74) are fixedly connected to sixth electric telescopic rods (75); and the telescopic ends of the sixth electric telescopic rods (75) are fixedly connected to clamping plates (76).

5. A steel bar welding processing device according to claim 1, characterized in that: The side clamping assembly (9) comprises four groups of third electric slide rails (91) fixedly connected to the inner walls of the bottom ends of the first grooves (8); the top side walls of the third electric slide rails (91) are slidably connected to the third slide plates (92); the top side walls of the third slide plates (92) are fixedly connected to the seventh electric telescopic rod (93); the telescopic end of the seventh electric telescopic rod (93) is fixedly connected to the third side plate (94); the side walls at one end of the third side plate (94) are fixedly connected to the eighth electric telescopic rod (95); the side walls at one end of the third side plate (94) are fixedly connected to the third motor (96); the output end of the third motor (96) passes through the side wall of the third side plate (94) and is fixedly connected to one end of the eighth electric telescopic rod (95); the side wall at the other end of the third side plate (94) is fixedly connected to the mounting plate (97).

6. A steel bar welding processing device according to claim 5, characterized in that: The inner wall at the bottom end of the mounting plate (97) is fixedly connected to a fourth electric slide rail (98), the top side wall of the fourth electric slide rail (98) is slidably connected to a fourth slide plate (99), the top side wall of the fourth slide plate (99) is fixedly connected to a ninth electric telescopic rod (910), the telescopic end of the ninth electric telescopic rod (910) is fixedly connected to a fourth side plate (911), one end side wall of the fourth side plate (911) is fixedly connected to a tenth electric telescopic rod (912), and the telescopic ends of the eighth electric telescopic rod (95) and the tenth electric telescopic rod (912) are fixedly connected to a steel bar clamping assembly (10).

7. A steel bar welding processing device according to claim 1, characterized in that: The steel bar clamping assembly (10) comprises a clamping plate (101) fixedly connected to the telescopic ends of the third electric telescopic rod (65), the eighth electric telescopic rod (95) and the tenth electric telescopic rod (912); a third groove (102) is provided on one end side wall of the clamping plate (101); a fifth electric slide rail (103) is fixedly connected to the inner wall of one end of the third groove (102); a plurality of fifth slide plates (104) are slidably connected to the side wall of one end of the fifth electric slide rail (103); and a second motor (105) is fixedly connected to the side wall of one end of the fifth slide rail (103).

8. A steel bar welding processing device according to claim 7, characterized in that: The output ends of the second motors (105) are fixedly connected to the eleventh electric telescopic rod (106), the telescopic ends of the eleventh electric telescopic rod (106) are fixedly connected to the support plate (107), a through hole is provided on the side wall of the support plate (107), and a bidirectional electric telescopic rod (108) is fixedly connected to the inner wall of the corresponding through hole, and the telescopic ends of the bidirectional electric telescopic rod (108) are fixedly connected to the fixing blocks (109).

Images