A welding auxiliary device

Abstract

The utility model relates to the technical field of welding fixation, and discloses a welding auxiliary device, including a bracket, a side of the bracket is fixedly connected with a cross bar for support, one end of the cross bar is clamped with a splint for connection, the inner side of the splint is clamped with a connector, the upper surface of the splint is provided with a long rod for limiting, and the outer surface of the cross bar is sleeved with a sleeve for sliding. The welding auxiliary device can make the device more convenient and practical through the matching arrangement between the splint, the connector and the long rod. With the help of the matching arrangement between the splint, the connector and the long rod, the staff can adjust the angle between the two cross bars by loosening the long rod, and then when the staff needs the device to perform welding at a certain angle, they can adjust the angle by loosening the long rod and then tightening the long rod, so that the staff can be supported more firmly when performing welding, and it is more convenient to perform angle welding.

Description

Technical Field

[0001] The utility model relates to the technical field of welding fixation, in particular to a welding auxiliary device. Background Art

[0002] Welding is a processing technology and connection method that uses heating, pressurization or both to produce atomic bonding between two workpieces of the same or opposite sex. There are many welding methods, the most common ones include arc welding, gas welding, resistance welding, laser welding, etc. Welding plays an extremely important role in modern industry and is widely used in many fields such as machinery manufacturing, automobile manufacturing, shipbuilding, construction, aerospace, etc.

[0003] Chinese patent announcement number CN206169466U discloses an auxiliary device. In order to solve the problem that in the existing gas shielded welding process, the gas pipe has no support, which easily causes fatigue welding for the operator, thus affecting the welding quality, and the gas pipe is easily scratched due to dragging on the work floor, the main body of the utility model is fixedly installed on the base, the winding roller is rotatably installed on one side of the main body, the support frame is obliquely installed on the upper end surface of the main body, a plurality of baffles are equidistantly mounted on the support frame from top to bottom, a welding gun placement tube is fixedly installed on the upper end surface of the main body, a plurality of deep holes are sequentially opened on the welding gun placement tube from top to bottom, and a tray is installed on the welding gun placement tube. The utility model is used in the gas welding process.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The device is not equipped with a component that can fix the welding object at a certain angle. During use, if welding at a certain angle is required, the fixing process may not be convenient, affecting the practicality of the device;

[0006] 2. The device is not provided with a function of adjusting the fixing parts according to the length of the object to be welded. In actual use, the length of the welded objects may be different, and the fixing may not be firm enough. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a welding auxiliary device, which solves the problems in the prior art:

[0009] 1. The device is not equipped with a component that can fix the welding object at a certain angle. During use, if welding at a certain angle is required, the fixing process may not be convenient, affecting the practicality of the device;

[0010] 2. The device is not provided with a function of adjusting the fixing parts according to the length of the object to be welded. In actual use, due to the different lengths of the welded objects, the fixing may not be firm enough.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a welding auxiliary device, including a bracket, a side of the bracket is fixedly connected with a cross bar for support, one end of the cross bar is clamped with a splint for connection, the inner side of the splint is clamped with a connecting head, the upper surface of the splint is provided with a long rod for limiting, and the outer surface of the cross bar is sleeved with a sleeve for sliding.

[0013] Optionally, a fixing plate for installation is clamped on the bottom of the bracket, and a pulley for movement is fixedly installed on the bottom of the fixing plate.

[0014] Optionally, a square groove for clamping is provided on the side surface of the clamping plate, and a round hole for passing through is provided on the upper surface of the clamping plate.

[0015] Optionally, the bottom of the long rod is threadedly connected to a nut for limiting positioning, and the top of the long rod is fixedly connected to a nut head.

[0016] Optionally, a thread hole for connection is provided on the side of the ferrule, and a fastening rod for fixing is provided on the side of the thread hole.

[0017] Optionally, a limit ring is fixedly connected to the upper surface of the ferrule, and a vertical rod for support is clamped on the top of the limit ring.

[0018] Optionally, a clamping plate is fixedly connected to the top of the vertical rod, and a top plate for limiting position is provided on the side of the clamping plate.

[0019] Optionally, a bearing for rotation is clamped inside the top plate, and a rotating rod for adjustment is clamped inside the bearing.

[0020] (III) Beneficial effects

[0021] The utility model provides a welding auxiliary device, which has the following beneficial effects:

[0022] 1. The welding auxiliary device can make the device more convenient and practical through the coordination setting between the splint, the connecting head and the long rod. With the help of the coordination setting between the splint, the connecting head and the long rod, the staff can adjust the angle between the two cross bars by loosening the long rod, so that when the staff needs to perform welding at a certain angle, they can loosen the long rod, adjust the angle, and then tighten the long rod, so that the staff can be supported more firmly during welding, which is more convenient for angle welding, thereby increasing the convenience of the device.

[0023] 2. The welding auxiliary device can make the device more convenient and practical through the matching setting between the cross bar and the clamping sleeve. With the help of the matching setting between the cross bar and the clamping sleeve, the staff can adjust the distance between the clamping plates on the clamping sleeve by sliding the clamping sleeve. When the device needs to weld objects of different lengths, the distance between the two clamping sleeves can be adjusted so that the device can fix objects of different lengths more firmly, thereby increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the plywood of the utility model;

[0026] Figure 3 This is a schematic diagram of the crossbar structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the connector of the utility model;

[0028] Figure 5 This is a schematic diagram of the top plate structure of the utility model;

[0029] Figure 6 This is a schematic diagram of the pulley structure of the utility model.

[0030] In the figure: 1. bracket; 2. cross bar; 3. splint; 4. connector; 5. long rod; 6. ferrule; 7. fixing plate; 8. pulley; 9. square groove; 10. round hole; 11. nut; 12. screw head; 13. thread hole; 14. fastening rod; 15. limiting ring; 16. vertical rod; 17. clamping plate; 18. top plate; 19. bearing; 20. rotating rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figures 1 to 6 The utility model provides a technical solution: a welding auxiliary device, in order to make the overall support of the device more stable, increase the stability of the device, and make the sleeve 6 slide more smoothly, increase the stability of the device, so a bracket 1 and a cross bar 2 are set;

[0034] It includes a bracket 1, a cross bar 2 for support is fixedly connected to the side of the bracket 1, a fixing plate 7 for installation is clamped on the bottom of the bracket 1, and a pulley 8 for movement is fixedly installed on the bottom of the fixing plate 7. Through the arrangement of the fixing plate 7 and the pulley 8, the device can be moved more conveniently, thereby increasing the convenience of the device.

[0035] Embodiment 2:

[0036] See also Figures 1 to 6 In order to make the crossbars 2 adjustable to a certain angle and increase the practicality of the device, a clamping plate 3, a connecting head 4 and a long rod 5 are provided;

[0037] A splint 3 for connection is clamped at one end of the cross bar 2, a connecting head 4 is clamped at the inner side of the splint 3, a long rod 5 for limiting is provided on the upper surface of the splint 3, a square groove 9 for clamping is provided on the side of the splint 3, and a round hole 10 for passing through is provided on the upper surface of the splint 3. Through the setting of the square groove 9, the splint 3 can be clamped more firmly, thereby increasing the stability of the device; through the setting of the round hole 10, the long rod 5 can have a more suitable installation position, thereby increasing the practicality of the device; a nut 11 for limiting is threadedly connected to the bottom of the long rod 5, and a screw head 12 is fixedly connected to the top of the long rod 5; through the coordinated setting of the nut 11 and the screw head 12, it is more convenient for the staff to adjust the clamping angle between the two cross bars 2, thereby increasing the convenience of the device.

[0038] Embodiment three:

[0039] See also Figures 1 to 6 In order to enable the device to firmly fix the items to be welded and increase the practicality of the device, a clamping sleeve 6 is provided;

[0040] The outer surface of the crossbar 2 is sleeved with a ferrule 6 for sliding, and a thread hole 13 for connection is provided on the side of the ferrule 6, and a fastening rod 14 for fixing is provided on the side of the thread hole 13. Through the coordinated arrangement of the thread hole 13 and the fastening rod 14, the ferrule 6 and the crossbar 2 can be fixed more firmly, thereby increasing the stability of the device. A limiting ring 15 is fixedly connected to the upper surface of the ferrule 6, and a vertical rod 16 for support is clamped on the top of the limiting ring 15. Through the coordinated arrangement of the limiting ring 15 and the vertical rod 16, the support of the card plate 17 can be made more firmly, thereby increasing In order to ensure the stability of the device, a clamping plate 17 is fixedly connected to the top of the vertical rod 16, and a top plate 18 for limiting the position is provided on the side of the clamping plate 17. By cooperating with the clamping plate 17 and the top plate 18, the device can clamp the objects to be welded more firmly, thereby increasing the stability of the device. A bearing 19 for rotation is clamped inside the top plate 18, and a rotating rod 20 for adjustment is clamped inside the bearing 19. By cooperating with the rotating rod 20, the staff can adjust the position of the top plate 18 more smoothly, thereby increasing the stability of the device.

[0041] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0042] In the utility model, the working steps of the device are as follows:

[0043] 1. First, if the object to be welded requires a certain angle of support, loosen the long rod 5, adjust the angle between the two cross bars 2 to the required angle, and then tighten the long rod 5;

[0044] 2. Secondly, according to the length of the object to be welded, loosen the fastening rod 14 and adjust the ferrule 6 to a suitable position;

[0045] 3. Then, the object to be welded is clamped into the clamping plate 17. After the clamping is completed, the rotating rod 20 is rotated to firmly support the top plate 18 and the welded object;

[0046] 4. Finally, after welding is completed, the rotating rod 20 is rotated to loosen the top plate 18 and the welding object, and the welding object is removed.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding auxiliary device, comprising a bracket (1), characterized in that: A cross bar (2) for supporting is fixedly connected to the side of the bracket (1); a clamping plate (3) for connecting is clamped on one end of the cross bar (2); a connecting head (4) is clamped on the inner side of the clamping plate (3); a long rod (5) for limiting is provided on the upper surface of the clamping plate (3); and a clamping sleeve (6) for sliding is sleeved on the outer surface of the cross bar (2).

2. A welding auxiliary device according to claim 1, characterized in that: A fixing plate (7) for installation is clamped at the bottom of the bracket (1), and a pulley (8) for movement is fixedly installed at the bottom of the fixing plate (7).

3. A welding auxiliary device according to claim 1, characterized in that: A square groove (9) for clamping is provided on the side surface of the clamping plate (3), and a round hole (10) for passing through is provided on the upper surface of the clamping plate (3).

4. A welding auxiliary device according to claim 1, characterized in that: The bottom of the long rod (5) is threadedly connected to a nut (11) for limiting position, and the top of the long rod (5) is fixedly connected to a nut head (12).

5. A welding auxiliary device according to claim 1, characterized in that: A thread hole (13) for connection is provided on the side of the ferrule (6), and a fastening rod (14) for fixing is provided on the side of the thread hole (13).

6. A welding auxiliary device according to claim 1, characterized in that: The upper surface of the clamping sleeve (6) is fixedly connected to a limiting ring (15), and the top of the limiting ring (15) is clamped with a vertical rod (16) for support.

7. A welding auxiliary device according to claim 6, characterized in that: A clamping plate (17) is fixedly connected to the top of the vertical rod (16), and a top plate (18) for limiting position is provided on the side of the clamping plate (17).

8. A welding auxiliary device according to claim 7, characterized in that: A bearing (19) for rotation is clamped inside the top plate (18), and a rotating rod (20) for adjustment is clamped inside the bearing (19).

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