Welding auxiliary positioning device

Abstract

The utility model discloses a welding auxiliary positioning device which comprises a working table, a bearing plate is vertically arranged on the working table, a rotating shaft is vertically arranged on one side of the bearing plate, a movable plate is arranged on the rotating shaft in a penetrating mode, the other side of the movable plate is connected with a limiting block, and a fan-shaped limiting groove is formed in the working table. A fan-shaped limiting groove is formed in the workbench, a fan-shaped limiting plate is installed in the fan-shaped limiting groove, a first abutting assembly and a second abutting assembly are arranged on the workbench, and a movable plate and a second abutting assembly are installed on the fan-shaped limiting plate. The device has the beneficial effects that when the first positioning bolt is rotated, the first abutting plate can abut against one steel member, when the second positioning bolt is rotated, the second abutting plate can abut against the other steel member, and then the effect of positioning the steel members is achieved. Therefore, during subsequent welding, the steel member does not need to be supported, the possibility of displacement of the steel member is reduced, and the welding quality is improved while the welding convenience is improved.

Description

Technical Field

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

[0002] Chinese patent document CN 219818618 U discloses a steel component welding auxiliary positioning device, which includes placing two steel components on a workbench at the same time and making the parts to be connected close to each other and located above the blanking hole, and then rotating the positioning bolt so that the positioning bolt slides downward and presses the steel component against the end surface of the workbench, thereby achieving the effect of positioning the steel component. Therefore, during subsequent welding, there is no need to support the steel component, and the possibility of displacement of the steel component is reduced, thereby increasing the convenience of welding and improving the welding quality.

[0003] However, the device has the following problems: it is impossible to weld two steel components at different angles, and manual angle positioning welding makes the steel components prone to shaking or shifting during the welding process, resulting in poor welding quality between the two steel components, which in turn makes welding of the steel components inconvenient and low in welding efficiency. Utility Model Content

[0004] The utility model aims to provide a welding auxiliary positioning device to solve the above-mentioned technical problem of welding two steel components at different angles.

[0005] In order to solve the above technical problems, the utility model provides a welding auxiliary positioning device, which includes a workbench, a pressure plate is vertically arranged on the workbench, a rotating shaft is vertically arranged on one side of the pressure plate, a movable plate is passed through the rotating shaft, and the other side of the movable plate is connected to a limiting block, a limiting through hole is arranged on the limiting block, and a plurality of limiting blind holes are arranged on the workbench corresponding to the limiting through holes, a fan-shaped limiting groove is arranged on the workbench, a fan-shaped limiting plate is installed in the fan-shaped limiting groove, a first clamping assembly and a second clamping assembly are arranged on the workbench, and a movable plate and a second clamping assembly are installed on the fan-shaped limiting plate.

[0006] Furthermore, the first tightening assembly includes a first positioning bolt, a first adjusting nut, a first adjusting column, and a second adjusting nut; the first adjusting column is installed on a workbench, the second adjusting nut is installed on the first adjusting column, the other side of the second adjusting nut is vertically connected to the first adjusting nut, the first adjusting nut is movably connected to the first positioning bolt, and a first abutment plate is coaxially arranged at the front end of the first positioning bolt.

[0007] Furthermore, the second clamping assembly includes a second positioning bolt, a third adjusting nut, a second adjusting column, and a fourth adjusting nut; the second adjusting column is installed on a workbench, the fourth adjusting nut is installed on the second adjusting column, the other side of the fourth adjusting nut is vertically connected to the third adjusting nut, the third adjusting nut is movably connected to the second positioning bolt, and a second abutment plate is coaxially arranged at the front end of the second positioning bolt.

[0008] Furthermore, the first tightening assembly further includes a first paddle, and one side of the second adjusting nut is connected to the first paddle.

[0009] Furthermore, the second tightening assembly further includes a second paddle, and one side of the fourth adjusting nut is connected to the second paddle.

[0010] Furthermore, the fan-shaped limiting groove is coaxial with the rotating shaft, a plurality of the limiting blind holes are arranged in a circle, and a plurality of the limiting blind holes are coaxial with the rotating shaft.

[0011] Furthermore, the first adjusting column is a screw rod, and the first adjusting column matches with the second adjusting nut.

[0012] Furthermore, the second adjusting column is a screw rod, and the second adjusting column cooperates with a fourth adjusting nut.

[0013] Furthermore, a through hole is provided on the movable plate, and the through hole is clearance-matched with the rotating shaft.

[0014] Furthermore, a plurality of pillars are arranged under the workbench.

[0015] The beneficial effects of the utility model are as follows: compared with the prior art, a welding auxiliary positioning device firstly adjusts the height of the first positioning bolt through the second adjusting nut according to the width of the steel component, and adjusts the height of the second positioning bolt through the fourth adjusting nut; then, according to the angle relationship required by the advertising product, the limit of the movable plate is first canceled, and then after the movable plate is rotated to a suitable angle, the staff passes the screw through the limit through hole on the limit block into the limit blind hole to complete the positioning of the movable plate. Secondly, when the first positioning bolt is rotated, the first abutment plate can be pressed against a steel component, and when the second positioning bolt is rotated, the second abutment plate can be pressed against another steel component, thereby achieving the effect of positioning the steel component. Therefore, during subsequent welding, there is no need to support the steel component, and the possibility of displacement of the steel component is reduced, thereby increasing the convenience of welding while improving the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a first three-dimensional structural schematic diagram of the welding auxiliary positioning device.

[0017] Figure 2This is a second three-dimensional structural schematic diagram of the welding auxiliary positioning device.

[0018] Among them: 1. workbench; 11. pressure plate; 13. rotating shaft; 14. movable plate; 141. through hole; 142. limiting block; 143. limiting through hole; 144. limiting blind hole; 2. fan-shaped limiting groove; 3. fan-shaped limiting plate; 6. first tightening assembly; 61. first positioning bolt; 611. first abutment plate; 62. first adjusting nut; 63. first adjusting column; 631. second adjusting nut; 632. first paddle; 7. second tightening assembly; 71. second positioning bolt; 711. second abutment plate; 72. third adjusting nut; 73. second adjusting column; 731. fourth adjusting nut; 732. second paddle; 8. pillar. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiment is only one embodiment of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0020] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] In the following description, references to "one embodiment", "an embodiment", "an example", "an example", etc. indicate that the embodiment or example described in this way may include specific features, structures, characteristics, properties, elements or limitations, but not every embodiment or example necessarily includes the specific features, structures, characteristics, properties, elements or limitations. In addition, repeated use of the phrase "according to one embodiment of the present application" may refer to the same embodiment, but does not necessarily refer to the same embodiment.

[0022] like Figure 1As shown, it includes a workbench 1, a pressure plate 11 is vertically arranged on the workbench 1, a rotating shaft 13 is vertically arranged on one side of the pressure plate 11, a movable plate 14 is passed through the rotating shaft 13, the other side of the movable plate 14 is connected to a limiting block 142, a limiting through hole 143 is arranged on the limiting block 142, and a plurality of limiting blind holes 144 are arranged on the workbench 1 corresponding to the limiting through holes 143, a fan-shaped limiting groove 2 is arranged on the workbench 1, a fan-shaped limiting plate 3 is installed in the fan-shaped limiting groove 2, a first tightening component 6 and a second tightening component 7 are arranged on the workbench 1, and the movable plate 14 and the second tightening component 7 are installed on the fan-shaped limiting plate 3. When in use, the steel component is placed on the pressure plate 11, and the first abutting plate 611 can be tightened against the steel component when the first positioning bolt 61 is rotated. After adjusting the movable plate 14 according to a predetermined angle and completing the limitation, the second abutting plate 711 can be tightened against the steel component when the second positioning bolt 71 is rotated, thereby achieving the effect of positioning the steel component. Therefore, during subsequent welding, there is no need to support the steel components, and the possibility of displacement of the steel components is reduced, thereby increasing the convenience of welding and improving the welding quality.

[0023] The first clamping assembly 6 includes a first positioning bolt 61, a first adjusting nut 62, a first adjusting column 63, and a second adjusting nut 631; the first adjusting column 63 is installed on the workbench 1, and the second adjusting nut 631 is installed on the first adjusting column 63, and the other side of the second adjusting nut 631 is vertically connected to the first adjusting nut 62, and the first adjusting nut 62 is movably connected to the first positioning bolt 61, and the front end of the first positioning bolt 61 is coaxially provided with a first abutment plate 611, so that when the first positioning bolt 61 is rotated, the first abutment plate 611 can be clamped against the steel component, thereby increasing the abutment area between the steel component and the clamping effect.

[0024] The second clamping assembly 7 includes a second positioning bolt 71, a third adjusting nut 72, a second adjusting column 73, and a fourth adjusting nut 731; the second adjusting column 73 is installed on the workbench 1, and the fourth adjusting nut 731 is installed on the second adjusting column 73. The other side of the fourth adjusting nut 731 is vertically connected to the third adjusting nut 72, and the third adjusting nut 72 is movably connected to the second positioning bolt 71. The front end of the second positioning bolt 71 is coaxially provided with a second abutment plate 711, so that when the second positioning bolt 71 is rotated, the second abutment plate 711 can be clamped against the steel component, thereby increasing the abutment area between the steel component and increasing the clamping effect.

[0025] The first tightening assembly 6 also includes a first paddle 632 , and one side of the second adjusting nut 631 is connected to the first paddle 632 . The staff can adjust the height of the second adjusting nut 631 through the first paddle 632 .

[0026] The second tightening assembly 7 further includes a second paddle 732 , and one side of the fourth adjusting nut 731 is connected to the second paddle 732 . The staff can adjust the height of the fourth adjusting nut 731 through the second paddle 732 .

[0027] The fan-shaped limit groove 2 is coaxial with the rotating shaft 13, and a plurality of limit blind holes 144 are arranged in a circle. A plurality of limit blind holes 144 are coaxial with the rotating shaft 13, so that when the movable plate 14 rotates with the rotating shaft 13, the fan-shaped limit plate 3 below the movable plate 14 can also rotate synchronously in the fan-shaped limit groove 2. At the same time, there are corresponding limit blind holes 144 under the limit plate to ensure that when the movable plate 14 is movable, the limit through holes 143 on the limit plate on the side of the movable plate 14 have corresponding limit blind holes 144. At the same time, the second clamping component 7 on the fan-shaped limit plate 3 can always remain perpendicular to the movable plate 14, thereby realizing the positioning of the two steel components for welding at different angles.

[0028] The first adjusting column 63 is a screw rod, and the first adjusting column 63 cooperates with the second adjusting nut 631 to adapt to steel components of different widths. When the width of the steel component positioned by the first clamping assembly 6 is smaller, the staff can rotate the second adjusting nut 631 downward; when the width of the steel component positioned by the first clamping assembly 6 is larger, the staff can rotate the second adjusting nut 631 upward.

[0029] The second adjusting column 73 is a screw rod, and the second adjusting column 73 cooperates with the fourth adjusting nut 731 to adapt to steel components of different widths. When the width of the steel component positioned by the second clamping assembly 7 is smaller, the staff can rotate the fourth adjusting nut 731 downward; when the width of the steel component positioned by the second clamping assembly 7 is larger, the staff can rotate the fourth adjusting nut 731 upward.

[0030] The movable plate 14 is provided with a through hole 141 , which is clearance-matched with the rotating shaft 13 . The rotating shaft 13 is fixedly connected to the workbench 1 . The movable plate 14 is passed through the rotating shaft 13 , so that the movable plate 14 can rotate at any angle.

[0031] A plurality of pillars 8 are arranged below the workbench 1 , and the pillars 8 provide support for the workbench 1 .

[0032] Workflow: First, according to the width of the steel component, the height of the first positioning bolt 61 is adjusted by the second adjusting nut 631, and the height of the second positioning bolt 71 is adjusted by the fourth adjusting nut 731.

[0033] Then, according to the angle relationship required by the advertising product, the limit of the movable plate 14 is first cancelled. After the movable plate 14 is rotated to a suitable angle, the staff passes a screw through the limit through hole 143 on the limit block 142 and into the limit blind hole 144 to complete the positioning of the movable plate 14.

[0034] Secondly, when the first positioning bolt 61 is rotated, the first abutting plate 611 can abut against one steel member, and when the second positioning bolt 71 is rotated, the second abutting plate 711 can abut against another steel member, thereby achieving the effect of positioning the steel member. Therefore, during subsequent welding, there is no need to support the steel member, and the possibility of displacement of the steel member is reduced, thereby increasing the convenience of welding and improving the welding quality.

[0035] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A welding auxiliary positioning device, Features: It includes a workbench, a pressure plate is vertically arranged on the workbench, a rotating shaft is vertically arranged on one side of the pressure plate, a movable plate is passed through the rotating shaft, the other side of the movable plate is connected to a limiting block, a limiting through hole is arranged on the limiting block, a plurality of limiting blind holes are arranged on the workbench corresponding to the limiting through holes, a fan-shaped limiting groove is arranged on the workbench, a fan-shaped limiting plate is installed in the fan-shaped limiting groove, a first clamping assembly and a second clamping assembly are arranged on the workbench, and the movable plate and the second clamping assembly are installed on the fan-shaped limiting plate.

2. A welding auxiliary positioning device according to claim 1, Features: The first tightening assembly includes a first positioning bolt, a first adjusting nut, a first adjusting column, and a second adjusting nut; the first adjusting column is installed on a workbench, the second adjusting nut is installed on the first adjusting column, the other side of the second adjusting nut is vertically connected to the first adjusting nut, the first adjusting nut is movably connected to the first positioning bolt, and a first abutment plate is coaxially arranged at the front end of the first positioning bolt.

3. A welding auxiliary positioning device according to claim 1, Features: The second clamping assembly includes a second positioning bolt, a third adjusting nut, a second adjusting column, and a fourth adjusting nut; the second adjusting column is installed on a workbench, the fourth adjusting nut is installed on the second adjusting column, the other side of the fourth adjusting nut is vertically connected to the third adjusting nut, the third adjusting nut is movably connected to the second positioning bolt, and a second abutment plate is coaxially arranged at the front end of the second positioning bolt.

4. A welding auxiliary positioning device according to claim 2, Features: The first tightening assembly also includes a first paddle, and one side of the second adjusting nut is connected to the first paddle.

5. A welding auxiliary positioning device according to claim 3, Features: The second tightening assembly further includes a second paddle, and one side of the fourth adjusting nut is connected to the second paddle.

6. A welding auxiliary positioning device according to claim 1, Features: The fan-shaped limiting groove is coaxial with the rotating shaft, and a plurality of the limiting blind holes are arranged in a circle, and a plurality of the limiting blind holes are coaxial with the rotating shaft.

7. A welding auxiliary positioning device according to claim 2, Features: The first adjusting column is a screw rod, and the first adjusting column matches with the second adjusting nut.

8. A welding auxiliary positioning device according to claim 3, Features: The second adjusting column is a screw rod, and the second adjusting column matches with the fourth adjusting nut.

9. A welding auxiliary positioning device according to claim 1, Features: The movable plate is provided with a through hole, and the through hole is in clearance fit with the rotating shaft.

10. A welding auxiliary positioning device according to claim 1, Features: A plurality of pillars are arranged below the workbench.

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