U-shaped rib welding tool

Abstract

A welding robot body is arranged on the inner side of a U-shaped plate, a frame A is arranged on the rear portion of the lower surface of the U-shaped plate, a frame B is arranged on the left portion of the lower surface of the U-shaped plate, a frame C is arranged on the right portion of the lower surface of the U-shaped plate, a limiting block A is arranged on the left side of the rear portion of the upper surface of the U-shaped plate, and a limiting block B is arranged on the right side of the rear portion of the upper surface of the U-shaped plate. Two limiting blocks C are arranged on the left side of the rear portion of the upper surface of the U-shaped plate, a plurality of limiting blocks D are evenly distributed on the left portion of the upper surface of the U-shaped plate, a plurality of limiting blocks E are evenly distributed on the right portion of the upper surface of the U-shaped plate, a parallelogram annular steel bar A is placed on the left portion of the upper surface of the U-shaped plate, and a parallelogram annular steel bar B is placed on the right portion of the upper surface of the U-shaped plate. An isosceles trapezoid annular steel bar C is placed on the rear portion of the upper surface of the U-shaped plate. The U-shaped rib machining device has the advantage of being high in U-shaped rib machining efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a welding auxiliary device, especially a U-shaped rib welding tool. BACKGROUND

[0002] In viaduct construction, in order to keep the structure of the viaduct stable, trapezoidal reinforcing beams are built on the viaduct, and U-shaped ribs are added to the trapezoidal reinforcing beams to maintain the structural strength of the trapezoidal reinforcing beams. The current method for processing each U-shaped rib is to bind two parallelogram annular rebars and an isosceles trapezoidal annular rebar C together by iron wire. This method is inefficient for binding U-shaped ribs. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the problem of the current method for processing each U-shaped rib, which is to bind two parallelogram annular rebars and an isosceles trapezoidal annular rebar C together by iron wire, and the low efficiency of binding U-shaped ribs.

[0004] The utility model adopts the technical scheme to solve the above problems, which is as follows:

[0005] The utility model provides a kind of U-shaped rib welding tool, including welding robot body 1, U-shaped plate 2, frame A 3, frame B 4, frame C 5, limiting block A 6, limiting block B 7, limiting block C 8, limiting block D 9, limiting block E 10, parallelogram ring reinforcement A 11, parallelogram ring reinforcement B 12 and isosceles trapezoidal ring reinforcement C 13, welding robot body 1 is arranged in U-shaped plate 2 inside, the rear surface of the lower surface of the U-shaped plate 2 is fixedly provided with frame A 3, the left part of the lower surface of the U-shaped plate 2 is fixedly provided with frame B 4, the right part of the lower surface of the U-shaped plate 2 is fixedly provided with frame C 5, the rear left side of the upper surface of the U-shaped plate 2 is fixedly provided with limiting block A 6, the rear right side of the upper surface of the U-shaped plate 2 is fixedly provided with limiting block B 7, the rear left side of the upper surface of the U-shaped plate 2 is fixedly provided with two limiting blocks C 8, the left part of the upper surface of the U-shaped plate 2 is uniformly fixedly provided with a plurality of limiting blocks D 9, the right part of the upper surface of the U-shaped plate 2 is uniformly fixedly provided with a plurality of limiting blocks E 10, the left part of the upper surface of the U-shaped plate 2 is placed parallelogram ring reinforcement A 11, and the left side wall of each limiting block D 9 is tightly attached to the inner side wall left part of the parallelogram ring reinforcement A 11, the right part of the upper surface of the U-shaped plate 2 is placed parallelogram ring reinforcement B 12, and the right side wall of each limiting block E 10 is tightly attached to the inner side wall right part of the parallelogram ring reinforcement B 12, the rear part of the upper surface of the U-shaped plate 2 is placed isosceles trapezoidal ring reinforcement C 13, and the rear side wall of limiting block A 6, limiting block B 7 is tightly attached to the inner side wall rear part of isosceles trapezoidal ring reinforcement C 13, the right side wall of each limiting block C 8 is tightly attached to the left side wall of isosceles trapezoidal ring reinforcement C 13, the left part of isosceles trapezoidal ring reinforcement C 13 is partially overlapped with the rear part of parallelogram ring reinforcement A 11, the right part of isosceles trapezoidal ring reinforcement C 13 is partially overlapped with the rear part of parallelogram ring reinforcement B 12, and the welding robot body 1 can weld and fix the overlapping parts of parallelogram ring reinforcement A 11, parallelogram ring reinforcement B 12 and isosceles trapezoidal ring reinforcement C 13.

[0006] The rear left side of the upper surface of the U-shaped plate 2 is fixedly provided with limiting block F 14, the rear right side of the upper surface of the U-shaped plate 2 is fixedly provided with limiting block G 15, and the rear side wall of limiting block F 14, limiting block G 15 is tightly attached to the isosceles trapezoidal ring reinforcement C 13, so as to facilitate positioning the rear part of isosceles trapezoidal ring reinforcement C 13 by limiting block F 14 and limiting block G 15.

[0007] The left side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad A16, the right side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad B17, and the isosceles trapezoidal ring-shaped steel C13 is placed on the upper surface of the pad A16 and the pad B17, the left side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad C18, the right side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad D19, a plurality of pads E20 are uniformly fixedly arranged on the left part of the upper surface of the U-shaped plate 2, and the parallelogram ring-shaped steel A11 is placed on the upper surface of the pad C18 and the pad E20, a plurality of pads F21 are uniformly fixedly arranged on the right part of the upper surface of the U-shaped plate 2, and the parallelogram ring-shaped steel B12 is placed on the upper surface of the pad D19 and the pad F21, so as to support the parallelogram ring-shaped steel A11 and the parallelogram ring-shaped steel B12 and the isosceles trapezoidal ring-shaped steel C13 placed flat through the pad A16, the pad B17, the pad C18 and the pad D19.

[0008] The rear part of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder A22 and a cylinder B23 respectively, the main shaft end of the cylinder A22 is located on the right rear side of the limiting block A6, the main shaft of the cylinder A22 can press the rear part of the isosceles trapezoidal ring-shaped steel C13 on the limiting block A6, and the main shaft end of the cylinder B23 is located on the right rear side of the limiting block B7, the main shaft of the cylinder B23 can press the rear part of the isosceles trapezoidal ring-shaped steel C13 on the limiting block B7, so as to clamp the isosceles trapezoidal ring-shaped steel C13 through the cooperation of the cylinder A22, the cylinder B23, the limiting block A6 and the limiting block B7.

[0009] A plurality of cylinders C24 are uniformly fixedly arranged on the left part of the upper surface of the U-shaped plate 2, and the number of each cylinder C24 is the same as that of the limiting block D9, the main shaft end of each cylinder C24 is located on the left side of the adjacent limiting block D9, the main shaft of the cylinder C24 can press the left part of the parallelogram ring-shaped steel A11 on the adjacent limiting block D9, a plurality of cylinders D25 are uniformly fixedly arranged on the right part of the upper surface of the U-shaped plate 2, and the number of each cylinder D25 is the same as that of the limiting block E10, the main shaft end of each cylinder D25 is located on the right side of the adjacent limiting block E10, the main shaft of the cylinder D25 can press the right part of the parallelogram ring-shaped steel B12 on the adjacent limiting block E10, so as to clamp the parallelogram ring-shaped steel A11 through the cooperation of the cylinder C24 and the limiting block D9, and clamp the parallelogram ring-shaped steel B12 through the cooperation of the cylinder D25 and the limiting block E10.

[0010] The left front side of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder E26, and the main shaft of the cylinder E26 can tightly press the parallelogram annular steel bar A11 against the limiting block F14; the right front side of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder F27, and the main shaft of the cylinder F27 can tightly press the parallelogram annular steel bar B12 against the limiting block G15, so that the parallelogram annular steel bar A11 is positioned by the cylinder E26 and the limiting block F14, and the parallelogram annular steel bar B12 is positioned by the cylinder F27 and the limiting block G15.

[0011] The left part of the upper surface of the isosceles trapezoidal annular steel bar C13 is placed with a pressing plate A28, the right part of the upper surface of the isosceles trapezoidal annular steel bar C13 is placed with a pressing plate B29, the rear left side of the lower surface of the U-shaped plate 2 is fixedly provided with a cylinder G30, the main shaft of the cylinder G30 slidably penetrates the U-shaped plate 2, and the rear end of the main shaft of the cylinder G30 is fixedly connected with the rear part of the pressing plate A28, the rear right side of the lower surface of the U-shaped plate 2 is fixedly provided with a cylinder H31, the main shaft of the cylinder H31 slidably penetrates the U-shaped plate 2, and the rear end of the main shaft of the cylinder H31 is fixedly connected with the rear part of the pressing plate B29, so that the left part of the isosceles trapezoidal annular steel bar C13 is tightly pressed against the rear part of the parallelogram annular steel bar A11 by the pressing plate A28 and the cylinder G30, and the right part of the isosceles trapezoidal annular steel bar C13 is tightly pressed against the rear part of the parallelogram annular steel bar B12 by the pressing plate B29 and the cylinder H31.

[0012] The rear right side of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder X32, and the cylinder X32 can tightly press the isosceles trapezoidal annular steel bar C13 against the limiting block C8, so that the isosceles trapezoidal annular steel bar C13 is positioned by the cylinder X32 and the limiting block C8.

[0013] The working principle of the utility model is as follows: the parallelogram annular steel bar A is placed on the base plate C and the base plate E, the left part of the inner side wall of the parallelogram annular steel bar A is tightly attached to the left side wall of each limiting block D, the lifting cylinder E is lifted, the main shaft end of the lifting cylinder E tightly presses the parallelogram annular steel bar A against the limiting block F, each lifting cylinder C is lifted, and the main shaft end of each lifting cylinder C tightly presses the parallelogram annular steel bar A against each limiting block D.

[0014] The parallelogram annular steel bar B is placed on the base plate D and the base plate F, the right part of the inner side wall of the parallelogram annular steel bar B is tightly attached to the right side wall of each limiting block E, the lifting cylinder F is lifted, the main shaft end of the lifting cylinder F tightly presses the parallelogram annular steel bar B against the limiting block G, each lifting cylinder D is lifted, and the main shaft end of each lifting cylinder D tightly presses the parallelogram annular steel bar B against each limiting block E.

[0015] Lift the cylinder G and the cylinder H respectively, the cylinder G drives the pressing plate A to go up to the appropriate position, stop the cylinder G operation, the cylinder H drives the pressing plate B to go up to the appropriate position, stop the cylinder H operation, place the isosceles trapezoidal annular steel bar C on the backing plate A and the backing plate B, the inside wall rear part of the isosceles trapezoidal annular steel bar C is respectively close to the rear wall of the limiting block A and the limiting block B, lift the cylinder X, the cylinder X main shaft is tightly pressed in the limiting block C, lift the cylinder A and the cylinder B respectively, the cylinder A main shaft is tightly pressed in the limiting block A, the cylinder B main shaft is tightly pressed in the limiting block B, retract the cylinder G and the cylinder H respectively, the cylinder G drives the pressing plate A to press the left part of the isosceles trapezoidal annular steel bar C, the cylinder H drives the pressing plate B to press the right part of the isosceles trapezoidal annular steel bar C, the left part of the isosceles trapezoidal annular steel bar C is partially overlapped with the rear part of the parallelogram annular steel bar A, and the right part of the isosceles trapezoidal annular steel bar C is partially overlapped with the rear part of the parallelogram annular steel bar B;

[0016] Turn on the welding robot body, the welding robot body welds and fixes the parallelogram annular steel bar A and the isosceles trapezoidal annular steel bar C overlapped together, the welding robot body welds and fixes the parallelogram annular steel bar B and the isosceles trapezoidal annular steel bar C overlapped together, after welding, lift the cylinder G and the cylinder H respectively, the cylinder G drives the pressing plate A to go up to the appropriate position, stop the cylinder G operation, the cylinder H drives the pressing plate B to go up to the appropriate position, stop the cylinder H operation, retract the cylinder A, the cylinder B, the cylinder C, the cylinder D, the cylinder E, the cylinder F, the pressing plate A, the pressing plate B and the cylinder X to the initial position respectively, and the parallelogram annular steel bar A, the parallelogram annular steel bar B and the isosceles trapezoidal annular steel bar C fixed together are moved away from the U-shaped plate.

[0017] The utility model discloses have the advantages that: 1, the efficiency of processing U shape muscle is higher. 2, it is convenient for through the limiting block F, limiting block G to the rear part positioning of isosceles trapezoidal annular steel bar C. 3, it is convenient for through backing plate A, backing plate B, backing plate C, backing plate D support parallel four edge annular steel bar A, parallelogram annular steel bar B, isosceles trapezoidal annular steel bar C. 4, it is convenient for through the cylinder A, cylinder B cooperation limiting block A, limiting block B clamping isosceles trapezoidal annular steel bar C. 5, it is convenient for through the cylinder C cooperation limiting block D clamping parallelogram annular steel bar A, it is convenient for through the cylinder D cooperation limiting block E clamping parallelogram annular steel bar B. 6, it is convenient for through the cylinder E cooperation limiting block F to the positioning of parallelogram annular steel bar A, it is convenient for through the cylinder F cooperation limiting block G to the positioning of parallelogram annular steel bar B. 7, it is convenient for through pressing plate A, cylinder G to press tightly in parallelogram annular steel bar A rear part the left part of isosceles trapezoidal annular steel bar C, it is convenient for through pressing plate B, cylinder H to press tightly in parallelogram annular steel bar B right part the right part of isosceles trapezoidal annular steel bar C. 8, it is convenient for through the cylinder X cooperation limiting block C to the positioning of isosceles trapezoidal annular steel bar C. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the utility model;

[0019] Figure 2 is a lower side view of the utility model;

[0020] Figure 3 is a top view of the utility model.

[0021] Wherein, 1-welding robot body;2-U-shaped plate;3-frame A;4-frame B;5-frame C;6-limit block A;7-limit block B;8-limit block C;9-limit block D;10-limit block E;11-parallelogram ring reinforcement A;12-parallelogram ring reinforcement B;13-isosceles trapezoidal ring reinforcement C;14-limit block F;15-limit block G;16-pad plate A;17-pad plate B;18-pad plate C;19-pad plate D;20-pad plate E;21-pad plate F;22-cylinder A;23-cylinder B;24-cylinder C;25-cylinder D;26-cylinder E;27-cylinder F;28-pressing plate A;29-pressing plate B;30-cylinder G;31-cylinder H;32-cylinder X. DETAILED DESCRIPTION

[0022] The embodiments of the utility model are further explained below in combination with the drawings.

[0023] As Figures 1 to 3As shown, the utility model provides a kind of U-shaped rib welding tool, including welding robot body 1, U-shaped plate 2, frame A 3, frame B 4, frame C 5, limit block A 6, limit block B 7, limit block C 8, limit block D 9, limit block E 10, parallelogram ring reinforcement A 11, parallelogram ring reinforcement B 12 and isosceles trapezoidal ring reinforcement C 13, welding robot body 1 is arranged in U-shaped plate 2 inner side, the rear portion of the lower surface of U-shaped plate 2 is fixedly provided with frame A 3, the left portion of the lower surface of U-shaped plate 2 is fixedly provided with frame B 4, the right portion of the lower surface of U-shaped plate 2 is fixedly provided with frame C 5, the rear left of the upper surface of U-shaped plate 2 is fixedly provided with limit block A 6, the rear right of the upper surface of U-shaped plate 2 is fixedly provided with limit block B 7, the rear left of the upper surface of U-shaped plate 2 is fixedly provided with two limit blocks C 8, the left portion of the upper surface of U-shaped plate 2 is uniformly fixedly provided with three limit blocks D 9, the right portion of the upper surface of U-shaped plate 2 is uniformly fixedly provided with three limit blocks E 10, parallelogram ring reinforcement A 11 is placed on the left portion of the upper surface of U-shaped plate 2, and the left side wall of each limit block D 9 is tightly attached to the left portion of the inner side wall of parallelogram ring reinforcement A 11, parallelogram ring reinforcement B 12 is placed on the right portion of the upper surface of U-shaped plate 2, and the right side wall of each limit block E 10 is tightly attached to the right portion of the inner side wall of parallelogram ring reinforcement B 12, isosceles trapezoidal ring reinforcement C 13 is placed on the rear portion of the upper surface of U-shaped plate 2, and the rear side wall of limit block A 6, limit block B 7 is tightly attached to the rear portion of the inner side wall of isosceles trapezoidal ring reinforcement C 13, the right side wall of each limit block C 8 is tightly attached to the left side wall of isosceles trapezoidal ring reinforcement C 13, the left portion of isosceles trapezoidal ring reinforcement C 13 is partially overlapped with the rear portion of parallelogram ring reinforcement A 11, the right portion of isosceles trapezoidal ring reinforcement C 13 is partially overlapped with the rear portion of parallelogram ring reinforcement B 12, and welding robot body 1 can weld and fix parallelogram ring reinforcement A 11, parallelogram ring reinforcement B 12, isosceles trapezoidal ring reinforcement C 13 overlapping portion.

[0024] Meanwhile, as shown in Figure 1 、 Figure 3 In the embodiment, limit block F 14 is fixedly arranged on the rear left of the upper surface of U-shaped plate 2, limit block G 15 is fixedly arranged on the rear right of the upper surface of U-shaped plate 2, and limit block F 14, limit block G 15 are tightly attached to the rear side wall of isosceles trapezoidal ring reinforcement C 13 respectively, so as to facilitate positioning the rear portion of isosceles trapezoidal ring reinforcement C 13 by limit block F 14, limit block G 15.

[0025] Meanwhile, as shown in Figure 1 、 Figure 3As shown in the drawings, in the embodiment, the left side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad A16, the right side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad B17, and the isosceles trapezoidal ring-shaped steel C13 is placed on the upper surface of the pad A16 and the pad B17. The left side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad C18, the right side of the rear of the upper surface of the U-shaped plate 2 is fixedly provided with a pad D19, three pads E20 are uniformly fixedly arranged on the left part of the upper surface of the U-shaped plate 2, the parallelogram ring-shaped steel A11 is placed on the upper surface of the pad C18 and the pad E20, three pads F21 are uniformly fixedly arranged on the right part of the upper surface of the U-shaped plate 2, and the parallelogram ring-shaped steel B12 is placed on the upper surface of the pad D19 and the pad F21. It is convenient to support the parallelogram ring-shaped steel A11, the parallelogram ring-shaped steel B12 and the isosceles trapezoidal ring-shaped steel C13 by the pad A16, the pad B17, the pad C18 and the pad D19.

[0026] At the same time, as shown in the drawings, Figure 1 , Figure 3 In the embodiment, the rear part of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder A22 and a cylinder B23 respectively, the main shaft end of the cylinder A22 is located on the right rear side of the limiting block A6, the main shaft of the cylinder A22 can press the rear part of the isosceles trapezoidal ring-shaped steel C13 on the limiting block A6, and the main shaft end of the cylinder B23 is located on the right rear side of the limiting block B7, the main shaft of the cylinder B23 can press the rear part of the isosceles trapezoidal ring-shaped steel C13 on the limiting block B7. It is convenient to clamp the isosceles trapezoidal ring-shaped steel C13 by the cylinder A22 and the cylinder B23 cooperating with the limiting block A6 and the limiting block B7.

[0027] At the same time, as shown in the drawings, Figure 1 , Figure 3 In the embodiment, three cylinders C24 are uniformly fixedly arranged on the left part of the upper surface of the U-shaped plate 2, the number of each cylinder C24 is the same as that of the limiting block D9, the main shaft end of each cylinder C24 is located on the left side of the adjacent limiting block D9, the main shaft of the cylinder C24 can press the left part of the parallelogram ring-shaped steel A11 on the adjacent limiting block D9, three cylinders D25 are uniformly fixedly arranged on the right part of the upper surface of the U-shaped plate 2, the number of each cylinder D25 is the same as that of the limiting block E10, the main shaft end of each cylinder D25 is located on the right side of the adjacent limiting block E10, and the main shaft of the cylinder D25 can press the right part of the parallelogram ring-shaped steel B12 on the adjacent limiting block E10. It is convenient to clamp the parallelogram ring-shaped steel A11 by the cylinder C24 cooperating with the limiting block D9, and it is convenient to clamp the parallelogram ring-shaped steel B12 by the cylinder D25 cooperating with the limiting block E10.

[0028] At the same time, asFigure 1 , Figure 3 In this embodiment, as shown in the figure, the left front side of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder E26, and the main shaft of the cylinder E26 can tightly press the parallelogram annular steel bar A11 against the limiting block F14; the right front side of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder F27, and the main shaft of the cylinder F27 can tightly press the parallelogram annular steel bar B12 against the limiting block G15, so as to facilitate positioning of the parallelogram annular steel bar A11 by the cylinder E26 cooperating with the limiting block F14, and facilitate positioning of the parallelogram annular steel bar B12 by the cylinder F27 cooperating with the limiting block G15.

[0029] At the same time, as shown in the figure, Figure 1 In this embodiment, the left part of the upper surface of the isosceles trapezoidal annular steel bar C13 is placed with a pressing plate A28, the right part of the upper surface of the isosceles trapezoidal annular steel bar C13 is placed with a pressing plate B29, the rear left side of the lower surface of the U-shaped plate 2 is fixedly provided with a cylinder G30, the main shaft of the cylinder G30 slides through the U-shaped plate 2, and the rear end of the main shaft of the cylinder G30 is fixedly connected with the rear part of the pressing plate A28; the rear right side of the lower surface of the U-shaped plate 2 is fixedly provided with a cylinder H31, the main shaft of the cylinder H31 slides through the U-shaped plate 2, and the rear end of the main shaft of the cylinder H31 is fixedly connected with the rear part of the pressing plate B29, so as to facilitate tightly pressing the left part of the isosceles trapezoidal annular steel bar C13 against the rear part of the parallelogram annular steel bar A11 by the pressing plate A28 and the cylinder G30, and facilitate tightly pressing the right part of the isosceles trapezoidal annular steel bar C13 against the rear part of the parallelogram annular steel bar B12 by the pressing plate B29 and the cylinder H31.

[0030] At the same time, as shown in the figure, Figure 3 , Figures 1 to 3 Figure 1 Figure 3 In this embodiment, the rear right side of the upper surface of the U-shaped plate 2 is fixedly provided with a cylinder X32, and the cylinder X32 can tightly press the isosceles trapezoidal annular steel bar C13 against the limiting block C8, so as to facilitate positioning of the isosceles trapezoidal annular steel bar C13 by the cylinder X32 cooperating with the limiting block C8.

[0031] Working principle of the specific embodiment: place the parallelogram annular steel bar A11 on the base plate C18 and the base plate E20, tightly press the left part of the inner side wall of the parallelogram annular steel bar A11 against the left side wall of each limiting block D9, lift the cylinder E26, tightly press the parallelogram annular steel bar A11 against the limiting block F14 by the main shaft end of the cylinder E26, lift each cylinder C24, and tightly press the parallelogram annular steel bar A11 against each limiting block D9 by the main shaft end of each cylinder C24;

[0032] The parallelogram ring steel B12 is placed on the base plate D19 and the base plate F21, the right part of the inner side wall of the parallelogram ring steel B12 is tightly attached to the right side wall of each limiting block E10, the lifting cylinder F27, the main shaft end of the cylinder F27 tightly presses the parallelogram ring steel B12 on the limiting block G15, each cylinder D25, the main shaft end of each cylinder D25 tightly presses the parallelogram ring steel B12 on each limiting block E10;

[0033] The cylinder G30 and the cylinder H31 are lifted respectively, the cylinder G30 drives the pressing plate A28 to go up to the appropriate position, the operation of the cylinder G30 is stopped, the cylinder H31 drives the pressing plate B29 to go up to the appropriate position, the operation of the cylinder H31 is stopped, the isosceles trapezoidal ring steel C13 is placed on the base plate A16 and the base plate B17, the back part of the inner side wall of the isosceles trapezoidal ring steel C13 is tightly attached to the back side wall of the limiting block A6 and the limiting block B7 respectively, the cylinder X32 is lifted, the main shaft of the cylinder X32 tightly presses the isosceles trapezoidal ring steel C13 on the limiting block C8, the cylinder A22 and the cylinder B23 are lifted respectively, the main shaft of the cylinder A22 tightly presses the isosceles trapezoidal ring steel C13 on the limiting block A6, the main shaft of the cylinder B23 tightly presses the isosceles trapezoidal ring steel C13 on the limiting block B7, the cylinder G30 and the cylinder H31 are retracted respectively, the cylinder G30 drives the pressing plate A28 to tightly press the left part of the isosceles trapezoidal ring steel C13, the cylinder H31 drives the pressing plate B29 to tightly press the right part of the isosceles trapezoidal ring steel C13, the left part of the isosceles trapezoidal ring steel C13 is partially overlapped with the back part of the parallelogram ring steel A11, the right part of the isosceles trapezoidal ring steel C13 is partially overlapped with the back part of the parallelogram ring steel B12;

[0034] The welding robot body 1 is started, the welding robot body 1 welds and fixes the parallelogram ring steel A11 and the isosceles trapezoidal ring steel C13 which are overlapped together, the welding robot body 1 welds and fixes the parallelogram ring steel B12 and the isosceles trapezoidal ring steel C13 which are overlapped together, after welding, the cylinder G30 and the cylinder H31 are lifted respectively, the cylinder G30 drives the pressing plate A28 to go up to the appropriate position, the operation of the cylinder G30 is stopped, the cylinder H31 drives the pressing plate B29 to go up to the appropriate position, the operation of the cylinder H31 is stopped, the cylinder A22, the cylinder B23, the cylinder C24, the cylinder D25, the cylinder E26, the cylinder F27, the pressing plate A28, the pressing plate B29 and the cylinder X32 are retracted to the initial position respectively, the parallelogram ring steel A11, the parallelogram ring steel B12 and the isosceles trapezoidal ring steel C13 which are fixed together are moved away from the U-shaped plate 2;

[0035] In summary, in use, the U-shaped plate 2, the frame A 3, the frame B 4, the frame C 5, the limiting block A 6, the limiting block B 7, the limiting block C 8, the limiting block D 9, the limiting block E 10, the limiting block F 14, the limiting block G 15, the pad A 16, the pad B 17, the pad C 18, the pad D 19, the pad E 20, the pad F 21, the cylinder A 22, the cylinder B 23, the cylinder C 24, the cylinder D 25, the cylinder E 26, the cylinder F 27, the pressing plate A 28, the pressing plate B 29, the cylinder G 30, the cylinder H 31, and the cylinder X 32 are assembled into a U-shaped rib welding tool, and the U-shaped rib is processed by the U-shaped rib welding tool, so that the processing efficiency of the U-shaped rib is high.

[0036] The U-shaped rib processing device has the following beneficial effects: 1. The processing efficiency of the U-shaped rib is high; 2. The limiting block F and the limiting block G are used to position the rear part of the isosceles trapezoidal annular steel bar C; 3. The pad A, the pad B, the pad C, and the pad D are used to support the parallelogram annular steel bar A, the parallelogram annular steel bar B, and the isosceles trapezoidal annular steel bar C; 4. The cylinder A and the cylinder B are used to clamp the isosceles trapezoidal annular steel bar C in cooperation with the limiting block A and the limiting block B; 5. The cylinder C is used to clamp the parallelogram annular steel bar A in cooperation with the limiting block D, and the cylinder D is used to clamp the parallelogram annular steel bar B in cooperation with the limiting block E; 6. The cylinder E is used to position the parallelogram annular steel bar A in cooperation with the limiting block F, and the cylinder F is used to position the parallelogram annular steel bar B in cooperation with the limiting block G; 7. The pressing plate A and the cylinder G are used to press the left part of the isosceles trapezoidal annular steel bar C against the rear part of the parallelogram annular steel bar A, and the pressing plate B and the cylinder H are used to press the right part of the isosceles trapezoidal annular steel bar C against the rear part of the parallelogram annular steel bar B; and 8. The cylinder X is used to position the isosceles trapezoidal annular steel bar C in cooperation with the limiting block C.

[0037] The specific embodiments of the U-shaped rib processing device do not constitute a limitation on the U-shaped rib processing device, and similar structures and changes of the U-shaped rib processing device are within the protection scope of the U-shaped rib processing device.

Claims

1. A deformed bar welding fixture, characterized by: The utility model provides a welding robot body (1), U shape board (2), frame A (3), frame B (4), frame C (5), limiting block A (6), limiting block B (7), limiting block C (8), limiting block D (9), limiting block E (10), parallelogram annular reinforcement A (11), parallelogram annular reinforcement B (12), isosceles trapezoidal annular reinforcement C (13), U shape board (2) inside sets up welding robot body (1), the lower surface rear portion of U shape board (2) is fixedly set up frame A (3), the lower surface left portion of U shape board (2) is fixedly set up frame B (4), the lower surface right portion of U shape board (2) is fixedly set up frame C (5), the upper surface rear portion left side of U shape board (2) is fixedly set up limiting block A (6), the upper surface rear portion right side of U shape board (2) is fixedly set up limiting block B (7), the upper surface rear portion left side of U shape board (2) is fixedly set up two limiting block C (8), the upper surface left portion of U shape board (2) is evenly fixedly set up multiple limiting block D (9), the upper surface right portion of U shape board (2) is evenly fixedly set up multiple limiting block E (10), the upper surface left portion of U shape board (2) places parallelogram annular reinforcement A (11), and each limiting block D (9) left side wall is tightly attached to the inner side wall left portion of parallelogram annular reinforcement A (11), the upper surface right portion of U shape board (2) places parallelogram annular reinforcement B (12), and each limiting block E (10) right side wall is tightly attached to the inner side wall right portion of parallelogram annular reinforcement B (12), the upper surface rear portion of U shape board (2) places isosceles trapezoidal annular reinforcement C (13), and the rear side wall of limiting block A (6), limiting block B (7) is tightly attached to the inner side wall rear portion of isosceles trapezoidal annular reinforcement C (13), each limiting block C (8) right side wall is tightly attached to the left side wall of isosceles trapezoidal annular reinforcement C (13), and the left portion of isosceles trapezoidal annular reinforcement C (13) is partially overlapped together with the rear portion of parallelogram annular reinforcement A (11), the right portion of isosceles trapezoidal annular reinforcement C (13) is partially overlapped together with the rear portion of parallelogram annular reinforcement B (12), and the welding robot body (1) can weld and fix the overlapping place of parallelogram annular reinforcement A (11), parallelogram annular reinforcement B (12), isosceles trapezoidal annular reinforcement C (13).

2. A U-bar welding fixture as claimed in claim 1, wherein: The upper surface rear portion left side of U shape board (2) is fixedly set up limiting block F (14), the upper surface rear portion right side of U shape board (2) is fixedly set up limiting block G (15), and limiting block F (14), limiting block G (15) are tightly attached to the rear side wall of isosceles trapezoidal annular reinforcement C (13) respectively.

3. A U-bar welding fixture as defined in claim 1, wherein: The U-shaped plate (2) is fixedly provided with a pad A (16) on the left side of the rear upper surface, fixedly provided with a pad B (17) on the right side of the rear upper surface, and the isosceles trapezoidal ring-shaped steel C (13) is placed on the upper surface of the pad A (16) and the pad B (17), fixedly provided with a pad C (18) on the left side of the rear upper surface of the U-shaped plate (2), fixedly provided with a pad D (19) on the right side of the rear upper surface of the U-shaped plate (2), and a plurality of pad E (20) are uniformly fixed on the left part of the upper surface of the U-shaped plate (2), and the parallelogram ring-shaped steel A (11) is placed on the upper surface of the pad C (18) and the pad E (20), a plurality of pad F (21) are uniformly fixed on the right part of the upper surface of the U-shaped plate (2), and the parallelogram ring-shaped steel B (12) is placed on the upper surface of the pad D (19) and the pad F (21).

4. A U-bar welding fixture as defined in claim 1, wherein: The U-shaped plate (2) is fixedly provided with a cylinder A (22) and a cylinder B (23) on the rear part of the upper surface, respectively, and the main shaft end of the cylinder A (22) is located on the rear side of the limiting block A (6), the main shaft of the cylinder A (22) can press the rear part of the isosceles trapezoidal ring-shaped steel C (13) on the limiting block A (6), and the main shaft end of the cylinder B (23) is located on the rear side of the limiting block B (7), the main shaft of the cylinder B (23) can press the rear part of the isosceles trapezoidal ring-shaped steel C (13) on the limiting block B (7).

5. A U-bar welding fixture as defined in claim 1, wherein: A plurality of cylinder C (24) are uniformly fixed on the left part of the upper surface of the U-shaped plate (2), and the number of each cylinder C (24) is the same as that of the limiting block D (9), and the main shaft end of each cylinder C (24) is located on the left side of the adjacent limiting block D (9), the main shaft of the cylinder C (24) can press the left part of the parallelogram ring-shaped steel A (11) on the adjacent limiting block D (9), a plurality of cylinder D (25) are uniformly fixed on the right part of the upper surface of the U-shaped plate (2), and the number of each cylinder D (25) is the same as that of the limiting block E (10), and the main shaft end of each cylinder D (25) is located on the right side of the adjacent limiting block E (10), the main shaft of the cylinder D (25) can press the right part of the parallelogram ring-shaped steel B (12) on the adjacent limiting block E (10).

6. A U-bar welding fixture as defined in claim 2, wherein: The U-shaped plate (2) is fixedly provided with a cylinder E (26) on the left front side of the upper surface, and the main shaft of the cylinder E (26) can press the parallelogram ring-shaped steel A (11) on the limiting block F (14), and the U-shaped plate (2) is fixedly provided with a cylinder F (27) on the right front side of the upper surface, and the main shaft of the cylinder F (27) can press the parallelogram ring-shaped steel B (12) on the limiting block G (15).

7. A U-bar welding fixture as defined in claim 1, wherein: The left part of the upper surface of the isosceles trapezoidal ring-shaped steel C (13) is placed with a pressing plate A (28), the right part of the upper surface of the isosceles trapezoidal ring-shaped steel C (13) is placed with a pressing plate B (29), the rear left side of the lower surface of the U-shaped plate (2) is fixedly provided with a cylinder G (30), the main shaft of the cylinder G (30) is slidably penetrated through the U-shaped plate (2), and the main shaft end of the cylinder G (30) is fixedly connected with the rear part of the pressing plate A (28), the rear right side of the lower surface of the U-shaped plate (2) is fixedly provided with a cylinder H (31), the main shaft of the cylinder H (31) is slidably penetrated through the U-shaped plate (2), and the main shaft end of the cylinder H (31) is fixedly connected with the rear part of the pressing plate B (29).

8. A U-bar welding fixture as defined in claim 1, wherein: The rear right side of the upper surface of the U-shaped plate (2) is fixedly provided with a cylinder X (32), and the cylinder X (32) can tightly press the isosceles trapezoidal ring-shaped steel C (13) on the limiting block C (8).

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