Welding rod bending device facilitating fixing of welding rods with different lengths

Abstract

The welding rod bending device comprises a mounting bottom plate, a mounting frame is arranged above the mounting bottom plate, electric telescopic rods are arranged on the two sides of the top end in the mounting frame respectively, a connecting transverse plate is arranged below the electric telescopic rods, a groove is formed in the connecting transverse plate, and the electric telescopic rods are arranged in the groove. A sliding groove is formed in the top of the groove, sliding blocks are arranged on the two sides of the interior of the sliding groove in a sliding mode respectively, the lower portions of the two sliding blocks are connected with sliding barrels respectively, the sliding barrels are arranged on sliding rods in a sleeving mode, and the two ends of each sliding rod are connected with the side walls of the two sides of the groove respectively. According to the welding rod clamping device, welding rods with different lengths can be conveniently clamped.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrode processing, and particularly relates to an electrode bending device which is convenient for fixing electrodes of different lengths. Background Technique

[0002] An electrode is a metal bar that melts and fills the joint of a welded workpiece during gas welding or electric welding. The material of the electrode is usually the same as that of the workpiece, but during the processing of some special workpieces, bent electrodes are often required for processing.

[0003] The existing bending devices are not convenient for fixing electrodes of different lengths and cannot select different bending arcs according to needs.

[0004] Therefore, it is very necessary to invent an electrode bending device that is convenient for fixing electrodes of different lengths. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides an electrode bending device that is convenient for fixing electrodes of different lengths, including an installation base plate. An installation frame is arranged above the installation base plate. Electric telescopic rods are respectively arranged on both sides of the top end inside the installation frame. A connecting cross plate is arranged below the electric telescopic rods. A groove is formed inside the connecting cross plate. A sliding groove is formed at the top of the groove. Sliding blocks are respectively and slidably arranged on both sides inside the sliding groove. The lower parts of the two sliding blocks are respectively connected to sliding cylinders. The sliding cylinders are sleeved on sliding rods. The two ends of the sliding rods are respectively connected to the side walls of both sides of the groove. The lower part of the sliding cylinder is connected to a connecting rod. The lower part of the connecting rod is rotatably connected to a clamping structure. The two clamping structures respectively clamp the two ends of the electrode. An installation cross plate is arranged above the installation base plate. The four corners of the installation cross plate are fixed on the installation base plate through fixing bolts. A supporting vertical plate is vertically arranged above the installation cross plate. The upper end of the supporting vertical plate is an arc surface.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] 1. By setting a sliding groove, sliding blocks, sliding cylinders, sliding rods, connecting rods and clamping structures, manually adjust the distance between the two clamping structures. The movement of the clamping structures drives the movement of the two connecting rods. Then the two sliding cylinders move on the sliding rods. Since sliding blocks are arranged above the sliding cylinders and the sliding blocks are slidably arranged in the sliding groove, the stability of the movement of the clamping structures is improved. And manually adjusting the distance between the two clamping structures can facilitate the clamping of electrodes of different lengths.

[0008] The utility model is fixed on the installation base plate through the installation cross plate, the support vertical plate and the fixing bolts. The upper part of the support vertical plate is an arc surface. By replacing different support vertical plates, the radian of the arc surface can be easily changed, and then the welding rod can be easily bent into different radians.

[0009] The utility model is provided with a fixed upper arc plate, a movable lower arc plate I, a movable lower arc plate II, a connecting plate I and a connecting plate II. By rotating the movable lower arc plate I and the movable lower arc plate II, the clamping structure can be easily opened, the welding rod can be placed inside the clamping structure, and the connecting plate I and the connecting plate II are connected by matching the fastening bolts and nuts, so that the welding rod can be easily clamped. By respectively arranging an upper protective pad, a lower protective pad I and a lower protective pad II inside the fixed upper arc plate, the movable lower arc plate I and the movable lower arc plate II, a role of protecting the welding rod is played. Brief Description of the Drawings

[0010] Figure 1 is the external structure schematic diagram of the utility model;

[0011] Figure 2 is the internal structure schematic diagram of the utility model;

[0012] Figure 3 is the structure schematic diagram of the clamping structure of the utility model.

[0013] In the figure:

[0014] 1. Installation base plate; 2. Support leg; 3. Installation frame; 4. Control panel; 5. Electric telescopic rod; 6. Connecting cross plate; 61. Sliding groove; 7. Connecting rod; 8. Clamping structure; 81. Fixed upper arc plate; 82. Rotating component I; 83. Movable lower arc plate I; 84. Rotating component II; 85. Movable lower arc plate II; 86. Upper protective pad; 87. Lower protective pad I; 88. Lower protective pad II; 89. Connecting plate I; 810. Connecting plate II; 811. Fastening bolt; 812. Nut; 9. Welding rod; 10. Installation cross plate; 11. Support vertical plate; 12. Fixing bolt; 13. Sliding block; 14. Sliding cylinder; 15. Sliding rod. Detailed Description of the Preferred Embodiment

[0015] The following combines the drawings to specifically describe the utility model. As shown in the attached Figure 1 and attached Figure 2As shown in the figure, a welding rod bending device for facilitating the fixation of welding rods of different lengths includes a mounting base plate 1. At the four corners of the lower part of the mounting base plate 1, support legs 2 are respectively provided. Above the mounting base plate 1, a mounting frame 3 is provided. On both sides of the inner top end of the mounting frame 3, electric telescopic rods 5 are respectively provided. Below the electric telescopic rods 5, a connecting cross plate 6 is provided. A groove is formed inside the connecting cross plate 6, and a sliding groove 61 is formed at the top of the groove. On both sides of the inner part of the sliding groove 61, sliding blocks 13 are respectively slidably arranged. Below both of the sliding blocks 13, they are respectively connected to sliding cylinders 14. The sliding cylinders 14 are sleeved on sliding rods 15. The two ends of the sliding rods 15 are respectively connected to the side walls on both sides of the groove. Below the sliding cylinders 14, they are connected to connecting rods 7. Below the connecting rods 7, they are rotatably connected to clamping structures 8. The two clamping structures 8 respectively clamp both ends of a welding rod 9. Above the mounting base plate 1, a mounting cross plate 10 is provided. The four corners of the mounting cross plate 10 are fixed on the mounting base plate 1 through fixing bolts 12. Above the mounting cross plate 10, a supporting vertical plate 11 is vertically provided. The upper end of the supporting vertical plate 11 is an arc surface.

[0016] As shown in the attached Figure 3 figure, the clamping structure 8 includes a fixed upper arc plate 81. Below the left side of the fixed upper arc plate 81, it is rotatably connected to a movable lower arc plate 83 through a rotating assembly 82. Below the right side of the fixed upper arc plate 81, it is rotatably connected to a movable lower arc plate 85 through a rotating assembly 84. Below the movable lower arc plate 83 and the movable lower arc plate 85, a connecting plate 89 and a connecting plate 810 are respectively provided. Between the connecting plate 89 and the connecting plate 810, they are tightly connected through a fastening bolt 811 and a nut 812.

[0017] Specifically, an upper protective pad 86 is arranged on the inner arc surface of the fixed upper arc plate 81. A lower protective pad 87 is arranged on the inner arc surface of the movable lower arc plate 83. A lower protective pad 88 is arranged on the inner arc surface of the movable lower arc plate 85.

[0018] Specifically, a control panel 4 is arranged on the outer right side of the mounting frame 3. The control panel 4 is electrically connected to the electric telescopic rods 5.

[0019] Working principle

[0020] When in use in the present utility model, manually adjust the distance between the two clamping structures 8. The movement of the clamping structure 8 drives the movement of the two connecting rods 7. Further, the two sliding cylinders 14 move on the sliding rods 15. Since the sliding block 13 is arranged above the sliding cylinder 14 and the sliding block 13 is slidably arranged in the sliding groove 61, the stability of the movement of the clamping structure 8 is improved. And manually adjusting the distance between the two clamping structures 8 can facilitate the clamping of welding rods 9 of different lengths. By rotating the movable lower arc plate 1 83 and the movable lower arc plate 2 85, it is convenient to open the clamping structure 8. Place the welding rod 9 to be bent inside the clamping structure 8. Place the connecting plate 1 89 and the connecting plate 2 810 are connected by cooperation of the fastening bolt 811 and the nut 812, which can facilitate the clamping and fixing of the welding rod 9. And by respectively arranging the upper protective pad 86, the lower protective pad 1 87, and the lower protective pad 2 88 inside the fixed upper arc plate 81, the movable lower arc plate 1 83, and the movable lower arc plate 2 85, it plays a role in protecting the welding rod;

[0021] After installing the welding rod 9, it is fixed on the installation base plate 1 by the fixing bolt 12. And the upper part of the support vertical plate 11 is an arc surface. By replacing different support vertical plates 11, it is convenient to change the radian of the arc surface. Select the radian surface to be bent. Control the electric telescopic rod 5 to move downward through the control panel 4, and then drive the clamping structure 8 to move downward to bend the welding rod.

Claims

1. A welding rod bending device for facilitating the fixing of welding rods of different lengths, comprising a mounting base plate (1), characterized in that: A mounting frame (3) is arranged above the mounting base plate (1), and electric telescopic rods (5) are arranged on both sides of the top of the mounting frame (3), and a connecting cross plate (6) is arranged below the electric telescopic rod (5). A groove is arranged inside the connecting cross plate (6), and a sliding groove (61) is arranged at the top of the groove. Sliding blocks (13) are slidably arranged on both sides of the sliding groove (61), and the bottoms of the two sliding blocks (13) are respectively connected to a slide cylinder (14), and the slide cylinder (14) is sleeved on the sliding rod (15). The sliding rod The two ends of (15) are respectively connected to the side walls of the groove, the slide tube (14) is connected to the connecting rod (7) at the bottom, and the connecting rod (7) is rotatably connected to the clamping structure (8) at the bottom. The two clamping structures (8) clamp the two ends of the welding rod (9) respectively. A mounting cross plate (10) is arranged above the mounting base plate (1), and the four corners of the mounting cross plate (10) are fixed to the mounting base plate (1) by fixing bolts (12). A supporting vertical plate (11) is vertically arranged above the mounting cross plate (10), and the upper end of the supporting vertical plate (11) is an arc-shaped surface.

2. The welding rod bending device for facilitating the fixing of welding rods of different lengths as claimed in claim 1, characterized in that: Support legs (2) are respectively arranged at the four corners below the installation base plate (1).

3. The welding rod bending device for facilitating the fixing of welding rods of different lengths as claimed in claim 1, characterized in that: The clamping structure (8) comprises a fixed upper arc plate (81), the left side below the fixed upper arc plate (81) is rotatably connected to a movable lower arc plate (83) via a rotating assembly (82), the right side below the fixed upper arc plate (81) is rotatably connected to a movable lower arc plate (85) via a rotating assembly (84), and a connecting plate (89) and a connecting plate (810) are respectively arranged below the movable lower arc plate (83) and the movable lower arc plate (85), and the connecting plate (89) and the connecting plate (810) are fastened and connected by fastening bolts (811) and nuts (812).

4. The welding rod bending device for facilitating the fixing of welding rods of different lengths as claimed in claim 3, characterized in that: The inner arc surface of the fixed upper arc plate (81) is provided with an upper protective pad (86), the inner arc surface of the movable lower arc plate 1 (83) is provided with a lower protective pad 1 (87), and the inner arc surface of the movable lower arc plate 2 (85) is provided with a lower protective pad 2 (88).

5. The welding rod bending device for facilitating the fixing of welding rods of different lengths as claimed in claim 1, characterized in that: A control panel (4) is provided on the right side of the outside of the installation frame (3), and the control panel (4) is electrically connected to the electric telescopic rod (5).

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