Semi-automatic gas shielded welding tool for steel

Abstract

The utility model provides a steel semi-automatic gas shielded welding tool which comprises a welding table, supporting columns, fixing grooves, supporting rollers, a fixing frame, a welding machine, a rotatable pushing pressing and covering frame structure and a supportable sliding welding frame structure, and the supporting columns are fixed to the four corners of the bottom end of the welding table through bolts respectively. And fixing grooves are sequentially formed in the upper end of the welding table from left to right. The fixing frame, the hanging plate, the bottom plate, the sliding hole and the T-shaped sliding pipe are arranged in a matched mode, the T-shaped sliding pipe can penetrate through the interior of the sliding hole in a sliding mode in the steel welding process, and a welding gun can be conveniently driven to move front and back in the welding process; and the welding table, the fixing groove, the supporting roller, the fixing frame, the pressing and covering frame, the T-shaped threaded rod and the pressing and covering roller are arranged in a matched mode, so that the purpose of conveniently moving the steel in the welding process by placing the steel between the supporting roller and the pressing and covering roller in the using process is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, and in particular relates to a semi-automatic gas shielded welding tool for steel. Background Art

[0002] During the processing of steel, welding machines need to be used for welding work, and there are high requirements for the appearance quality of steel welding. Usually, the amount of steel that needs to be welded in a project is relatively large, and welding tools need to be used for welding work during the welding process. The existing I-beam semi-automatic gas shielded welding tool includes a body, an I-beam, a side connecting plate, a vertical plate, a front connecting plate, a first long strip hole, a horizontal plate, an adjusting splint, an adjusting screw assembly, a screw, an adjusting nut, a first connecting plate, a second long strip hole, a first adjusting bolt, a second connecting plate, a third long strip hole, a second adjusting bolt, a welding gun clamp, a welding gun, a vertical rod, and a bearing. This I-beam semi-automatic gas shielded welding tool is not convenient for moving the welding gun during welding and is not convenient for pressing steel during use. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a semi-automatic gas shielded welding tool for steel. By improving the welding gun fixing mechanism during the welding process, it is convenient to move the welding gun during the welding process, and a rotatable pressing mechanism is set during use to facilitate the purpose of pressing the steel during the welding process.

[0004] A semi-automatic gas shielded welding tool for steel comprises a welding table, wherein support columns are bolted to the four corners of the bottom end of the welding table; fixing grooves are provided on the upper end of the welding table from left to right; support rollers are pin-connected to the middle positions of the fixing grooves; a fixing frame is bolted to the rear of the upper end of the welding table; a welding machine is bolted to the middle position of the upper end of the fixing frame, and the invention is characterized in that rotatable pushing and pressing frame structures are respectively arranged inside the left and right ends of the fixing frame; and a supportable sliding welding frame structure is arranged at the top end of the fixing frame.

[0005] Preferably, the rotatable pushing covering frame structure comprises a covering frame, a T-shaped threaded rod is inserted in the middle position of the upper end of the covering frame; and a covering roller is pin-connected to the middle position of the bottom end of the covering frame.

[0006] Preferably, the supporting sliding welding frame structure includes a hanging plate, and the hanging plate is bolted to the front and rear of the upper end of the base plate respectively; a sliding hole is opened in the middle position inside the base plate; a T-shaped sliding tube slides through the inside of the sliding hole.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. In the utility model, the fixing frame, the hanging plate, the bottom plate, the sliding hole and the T-shaped sliding tube are arranged in coordination with each other, which is conducive to the T-shaped sliding tube sliding through the interior of the sliding hole during the steel welding process, so as to facilitate the purpose of driving the welding gun to move forward and backward during the welding process.

[0009] 2. In the utility model, the welding table, fixed groove, supporting roller, fixed frame, pressing frame, T-shaped threaded rod and pressing roller are arranged in coordination with each other, which is conducive to placing the steel between the supporting roller and the pressing roller during use, thereby facilitating the movement of the steel during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the rotatable pushing and covering frame structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the utility model that can support the sliding welding frame structure.

[0013] In the figure:

[0014] 1. Welding table; 2. Support column; 3. Fixed groove; 4. Support roller; 5. Fixed frame; 6. Welding machine; 7. Rotatable pressing frame structure; 71. Pressing frame; 72. T-shaped threaded rod; 73. Pressing roller; 8. Supportable sliding welding frame structure; 81. Hanging plate; 82. Bottom plate; 83. Sliding hole; 84. T-shaped sliding tube. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2As shown, a semi-automatic gas shielded welding tool for steel comprises a welding table 1, a support column 2, a fixing groove 3, a supporting roller 4, a fixing frame 5, a welding machine 6, a rotatable pushing and pressing frame structure 7 and a supporting sliding welding frame structure 8. The four corners of the bottom end of the welding table 1 are respectively bolted with support columns 2; the upper end of the welding table 1 is provided with fixing grooves 3 in sequence from left to right; the inner middle position of the fixing groove 3 is respectively connected with a support roller 4 by a pin shaft; the upper rear end of the welding table 1 is bolted with a fixing frame 5; the upper middle position of the fixing frame 5 is bolted with a welding machine 6; the left and right ends of the fixing frame 5 are respectively provided with rotatable pushing and pressing frame structures 7; the inner part of the fixing frame 5 A supporting sliding welding frame structure 8 is arranged at the top; the rotatable pushing pressing frame structure 7 comprises a pressing frame 71, a T-threaded rod 72 and a pressing roller 73, the T-threaded rod 72 is inserted into the middle position of the upper end of the pressing frame 71; the pressing roller 73 is connected to the pin shaft at the middle position of the bottom end of the pressing frame 71; when in use, the welding table 1 is placed in a suitable position, and the welding machine 6 is connected to an external power supply using an external wire, and then the steel to be welded is placed on the upper end of the supporting roller 4, and the T-threaded rod 72 is rotated after the steel is placed, and the pressing frame 71 and the pressing roller 73 are pushed downward during the rotation, and the pressing roller 73 presses the steel.

[0016] In this embodiment, combined with the Figure 3 As shown, the supporting sliding welding frame structure 8 includes a hanging plate 81, a bottom plate 82, a sliding hole 83 and a T-shaped sliding tube 84, the hanging plate 81 is bolted to the front and rear of the upper end of the bottom plate 82 respectively; a sliding hole 83 is opened in the middle position inside the bottom plate 82; a T-shaped sliding tube 84 is slidably penetrated inside the sliding hole 83; after the steel is placed, the welding gun is penetrated through the middle position inside the T-shaped sliding tube 84, and the height of the welding gun is adjusted, and then the steel is pushed to move during the welding process, and the position where the steel needs to be welded is located in the middle position below the T-shaped sliding tube 84, and then the welding gun is driven to move by pushing the T-shaped sliding tube 84 to move during the welding process, so as to facilitate the forward and backward movement of the welding gun during the welding process.

[0017] In this embodiment, specifically, the support rollers 4 are made of stainless steel rollers and are provided in plurality; the fixed frame 5 is made of an inverted L-shaped stainless steel frame.

[0018] In this embodiment, specifically, a bearing is provided between the middle position of the upper end of the pressing frame 71 and the outer wall of the bottom end of the T-shaped threaded rod 72; and the pressing roller 73 is a stainless steel roller.

[0019] In this embodiment, specifically, the T-shaped threaded rod 72 is threadedly penetrated through the middle positions of the left and right ends of the fixing frame 5 ; the pressing frame 71 is respectively arranged on the left and right sides of the inner top of the fixing frame 5 .

[0020] In this embodiment, specifically, the outer wall of the bottom end of the T-shaped sliding tube 84 is threadedly connected to a stainless steel ring and the stainless steel ring is arranged at the bottom end of the bottom plate 82; the inner wall of the T-shaped sliding tube 84 is glued with an elastic silicone ring.

[0021] In the present embodiment, specifically, the upper ends of the hanging plates 81 are bolted to the front and rear of the inner top end of the fixing frame 5 .

[0022] How it works

[0023] In the utility model, when in use, the welding table 1 is placed in a suitable position, and the welding machine 6 is connected to an external power supply using an external wire, and then the steel to be welded is placed on the upper end of the support roller 4, and the T-shaped threaded rod 72 is rotated after the steel is placed, and the pressing frame 71 and the pressing roller 73 are pushed downward during the rotation, and the pressing roller 73 is pressed on the steel. After the steel is placed, the welding gun is passed through the middle position inside the T-shaped sliding tube 84, and the height of the welding gun is adjusted, and then the steel is pushed to move during the welding process, and the position where the steel needs to be welded is located in the middle position below the T-shaped sliding tube 84, and then the welding gun is driven to move while the T-shaped sliding tube 84 is pushed to move during the welding process, so as to facilitate the forward and backward movement of the welding gun during the welding process.

[0024] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A semi-automatic gas shielded welding tool for steel, comprising a welding table (1), wherein support columns (2) are bolted to the four corners of the bottom end of the welding table (1); the upper end of the welding table (1) is provided with fixing grooves (3) from left to right; the middle positions of the fixing grooves (3) are pin-connected with support rollers (4); the upper rear end of the welding table (1) is bolted to a fixing frame (5); the middle position of the upper end of the fixing frame (5) is bolted to a welding machine (6); the characteristic is that The left and right ends of the fixed frame (5) in the semi-automatic gas shielded welding tool for steel are respectively provided with rotatable pushing and pressing frame structures (7); the top end of the fixed frame (5) is provided with a supporting sliding welding frame structure (8).

2. The semi-automatic gas shielded welding tool for steel as claimed in claim 1, characterized in that: The rotatable pushable pressing frame structure (7) comprises a pressing frame (71), a T-shaped threaded rod (72) is inserted in the middle position of the upper end of the pressing frame (71); and a pressing roller (73) is pin-connected in the middle position of the bottom end of the pressing frame (71).

3. The semi-automatic gas shielded welding tool for steel as claimed in claim 1, characterized in that: The supporting sliding welding frame structure (8) comprises a hanging plate (81), wherein the hanging plate (81) is bolted to the front and rear of the upper end of the base plate (82); a sliding hole (83) is provided in the middle position inside the base plate (82); and a T-shaped sliding tube (84) slides through the inside of the sliding hole (83).

4. The semi-automatic gas shielded welding tool for steel as claimed in claim 2, characterized in that: The T-shaped threaded rod (72) is threadedly penetrated through the middle position of the left and right ends of the fixing frame (5); and the pressing frame (71) is respectively arranged on the left and right sides of the inner top of the fixing frame (5).

5. The semi-automatic gas shielded welding tool for steel as claimed in claim 3, characterized in that: The upper ends of the hanging plate (81) are respectively bolted to the front of the inner top end and the rear of the inner top end of the fixing frame (5).

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