Workpiece positioning structure for welding device

Abstract

The utility model belongs to the field of welding processing, and particularly relates to a workpiece positioning structure for a welding device, which comprises a processing platform, an output electric cylinder is fixedly connected to the side wall of one side of the machining platform. The side wall of the side, close to the machining platform, of the output electric cylinder is fixedly connected with an extrusion column. Rotating shafts are rotationally connected to the ends, away from the machining platform, of the extrusion columns; supporting plates are fixedly connected to the ends, away from the extrusion columns, of the rotating shafts; in the working process, the output electric cylinder and the extrusion column are matched with each other to drive the supporting plate to move, so that the supporting plate moves on the top of the machining platform and moves to the position suitable for machining; when the angle of the workpiece needs to be adjusted, the supporting plate can be driven to rotate by rotating the rotating shaft, so that the workpiece is rotated, and the effect of adjusting the angle of the workpiece is achieved; according to the whole device, the situation that a worker needs to adjust the position of the worker to machine other positions of a workpiece is reduced; and the whole device improves the working efficiency when the workpiece is welded.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding processing, in particular to a workpiece positioning structure for a welding device. Background Art

[0002] In order to protect the welding quality of the workpiece during the welding process, a workpiece positioning structure is often used to position the workpiece; thereby reducing the occurrence of workpiece deformation due to displacement during the welding process.

[0003] In the current prior art, the workpiece positioning structure size used for welding equipment is often composed of components such as a processing platform, a welding assembly and a positioning assembly. After the workpiece is fixed by using the positioning assembly, the welding assembly can be used to weld the workpiece.

[0004] The existing workpiece positioning structure for welding equipment often uses a clamping and fixing component to squeeze and fix the workpiece during operation. However, when welding workpieces at different angles is required, the worker needs to adjust his or her own position, which increases the number of work steps. Therefore, in view of the above problem, a workpiece positioning structure for welding equipment is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a workpiece positioning structure for a welding device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the workpiece positioning structure for a welding device described in the utility model comprises a processing platform; an output electric cylinder is fixedly connected to a side wall of one side of the processing platform; an extrusion column is fixedly connected to a side wall of the output electric cylinder close to the processing platform; an end of the extrusion column away from the processing platform is rotatably connected to a rotating shaft; an end of the rotating shaft away from the extrusion column is fixedly connected to a support plate; an end of the rotating shaft away from the extrusion column is rotatably connected to a gear; a pair of racks are slidably connected to a side wall of the support plate close to the output electric cylinder; the rack and the gear are meshed with each other; an end of the rack away from the output electric cylinder is fixedly connected to a first fixed plate; the side wall of the first fixed plate and the side wall of the support plate are in contact with each other.

[0007] Preferably, the outer wall of the rotating shaft is fixed with multiple groups of extrusion plates; the extrusion column is rotatably connected with a rotating plate near one end of the rotating shaft; the extrusion column is fixed with a second fixed plate near one end of the rotating shaft; the inner bottom and top of the second fixed plate and the top and bottom of the rotating plate are fixed with sound columns; the top and bottom of the rotating plate are fixed with elastic reset plates; one end of the elastic reset plate is interconnected with the inner wall of the second fixed plate.

[0008] Preferably, a slide groove is provided on the top of the processing platform; a support column is slidably connected to the inner side of the slide groove; and the top of the support column and the bottom of the support plate are fitted together.

[0009] Preferably, the rotating plate is rotatably connected to a first rotating column at one end close to the rotating shaft.

[0010] Preferably, an auxiliary fixing plate is fixedly connected to the top of the processing platform; the auxiliary fixing plate is arranged on a side of the processing platform away from the output electric cylinder.

[0011] Preferably, the side wall of the auxiliary fixing plate close to the first fixing plate is rotatably connected to a second rotating column; and the second rotating column is fixedly connected to a rotating disk at one end close to the first fixing plate.

[0012] Preferably, both side walls of the support column are rotatably connected with a rotating wheel; and the side walls of the rotating wheel are in contact with the inner side walls of the sliding groove.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a workpiece positioning structure for a welding device. When the angle of the workpiece needs to be adjusted, the support plate can be driven to rotate by rotating the rotating shaft, so that the workpiece is rotated to achieve the effect of adjusting the angle of the workpiece; the overall device reduces the need for the worker to adjust his own position before processing other positions of the workpiece; the overall device improves the work efficiency when welding the workpiece.

[0015] 2. The utility model provides a workpiece positioning structure for a welding device. When the rotating rotating plate is no longer squeezed by the squeezing plate, the elastic reset plate can push the rotating plate to reset, so that a pair of sound columns knock against each other, emitting a warning sound to the outside, thereby achieving the effect of warning external staff; thereby reducing the collision between the support plate and external personnel, causing damage to the staff; and improving the safety of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the processing platform of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the output electric cylinder in the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the rack in the utility model;

[0021] Figure 4 yes Figure 3 Enlarged view of point A.

[0022] Legend:

[0023] 1. Processing platform; 11. Output electric cylinder; 12. Extrusion column; 13. Rotating shaft; 14. Support plate; 15. Gear; 16. Rack; 17. First fixed plate; 2. Extrusion plate; 21. Rotating plate; 22. Second fixed plate; 23. Sound column; 24. Elastic reset plate; 3. Slide; 31. Support column; 4. First rotating column; 5. Auxiliary fixed plate; 6. Second rotating column; 61. Turntable; 7. Rotating wheel. DETAILED DESCRIPTION

[0024] 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 embodiments are only part of the embodiments of the utility model, not all of the 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 scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 4The utility model provides a workpiece positioning structure for a welding device, comprising a processing platform 1; an output electric cylinder 11 is fixedly connected to a side wall of one side of the processing platform 1; an extrusion column 12 is fixedly connected to a side wall of the output electric cylinder 11 close to the processing platform 1; a rotating shaft 13 is rotatably connected to the end of the extrusion column 12 away from the processing platform 1; a support plate 14 is fixedly connected to the end of the rotating shaft 13 away from the extrusion column 12; a gear 15 is rotatably connected to the end of the rotating shaft 13 away from the extrusion column 12; a pair of racks 16 are slidably connected to the side wall of the support plate 14 close to the output electric cylinder 11; the rack 16 and the gear 15 are meshed with each other; a first fixed plate 17 is fixedly connected to the end of the rack 16 away from the output electric cylinder 11; the side wall of the first fixed plate 17 and the side wall of the support plate 14 are in contact with each other; during operation, when it is necessary to clamp and fix the workpiece, The workpiece is placed behind the inner side of a pair of first fixed plates 17, and the gear 15 is rotated to drive the rack 16 to make the pair of first fixed plates 17 approach each other, so that the pair of first fixed plates 17 can clamp and fix the workpiece; the processing platform 1 is started to drive the output electric cylinder 11 to move, and the output electric cylinder 11 and the extrusion column 12 cooperate with each other to drive the support plate 14 to move, so that the support plate 14 moves on the top of the processing platform 1, and the support plate 14 moves to a suitable processing position; when the angle of the workpiece needs to be adjusted, the support plate 14 can be driven to rotate by rotating the rotating shaft 13, so that the workpiece is rotated to achieve the effect of adjusting the angle of the workpiece; the overall device reduces the situation where the worker needs to adjust his own position before processing other positions of the workpiece; the overall device improves the work efficiency when welding the workpiece.

[0027] like Figure 4 As shown, the outer wall of the rotating shaft 13 is fixed with multiple groups of extrusion plates 2; the extrusion column 12 is rotatably connected with a rotating plate 21 near one end of the rotating shaft 13; the extrusion column 12 is fixedly connected with a second fixed plate 22 near one end of the rotating shaft 13; the inner bottom and top of the second fixed plate 22 and the top and bottom of the rotating plate 21 are fixedly connected with a sound column 23; the top and bottom of the rotating plate 21 are fixedly connected with an elastic reset plate 24; one end of the elastic reset plate 24 is connected to the inner wall of the second fixed plate 22; during operation, when the rotating shaft 13 rotates, the extrusion plate 2 rotates together; the extrusion plate 2 can squeeze the rotating plate 21, thereby driving the rotating plate 21 to rotate, and when the rotating rotating plate 21 is no longer squeezed by the extrusion plate 2, the elastic reset plate 24 can push the rotating plate 21 to reset, so that a pair of sound columns 23 knock against each other, emitting a warning sound to the outside, thereby achieving the effect of warning external staff; thereby reducing the occurrence of collisions between the support plate 14 and external personnel during rotation, resulting in damage to the staff; and improving the safety of the working environment.

[0028] like Figure 2As shown, a slide groove 3 is provided on the top of the processing platform 1; a support column 31 is slidably connected to the inner side of the slide groove 3; the top of the support column 31 fits with the bottom of the support plate 14; during operation, when the support plate 14 is not working, the support column 31 is moved through the slide groove 3, so that the top of the support column 31 fits with the bottom of the support plate 14, so as to achieve the effect of supporting the support plate 14, and the overall device reduces the load at the connection between the support plate 14 and the rotating shaft 13; and improves the working life of the support plate 14 and the rotating shaft 13.

[0029] like Figure 4 As shown, the rotating plate 21 is rotatably connected to the first rotating column 4 at one end close to the rotating shaft 13; during operation, when the extrusion plate 2 extrudes the rotating plate 21, the first rotating column 4 rotates accordingly. The first rotating column 4 can reduce the long-term friction between the extrusion plate 2 and the side wall of the rotating plate 21, which may cause serious wear on the side wall of the rotating plate 21 or the side wall of the extrusion plate 2; thereby improving the working life of the rotating plate 21 and the extrusion plate 2.

[0030] like Figure 2 As shown, an auxiliary fixing plate 5 is fixedly connected to the top of the processing platform 1; the auxiliary fixing plate 5 is arranged on the side of the processing platform 1 away from the output electric cylinder 11; during operation, when there is no need to adjust the angle of the workpiece, the output electric cylinder 11, the extrusion column 12 and the rotating shaft 13 cooperate with each other, so that the side wall of the workpiece and the side wall of the auxiliary fixing plate 5 fit each other, achieving the effect of multiple fixation of the side wall of the auxiliary fixing plate 5; and improving the stability of the workpiece when fixed.

[0031] like Figure 2 As shown, the auxiliary fixing plate 5 is rotatably connected to the side wall of the first fixing plate 17; the second rotating column 6 is fixedly connected to the turntable 61 at one end close to the first fixing plate 17; when working, the output electric cylinder 11, the extrusion column 12 and the rotating shaft 13 cooperate with each other, so that the side wall of the workpiece and the side wall of the turntable 61 fit each other, and when the angle of the workpiece is adjusted, the turntable 61 rotates together, so that the angle rotation of the workpiece itself is more stable.

[0032] like Figure 2 As shown, both side walls of the support column 31 are rotatably connected to the wheels 7; the side walls of the wheels 7 fit the inner walls of the slide groove 3; when working, when the wheels 7 move inside the slide groove 3 as the support column 31, the wheels 7 rotate accordingly, and the wheels 7 can reduce the friction between the side walls of the support column 31 and the inner walls of the slide groove 3, resulting in more serious wear and tear; the working life of the support column 31 and the slide groove 3 is improved.

[0033] Working principle: During operation, when the workpiece needs to be clamped and fixed, the workpiece is placed behind the inner side of a pair of first fixing plates 17, and the gear 15 is rotated to drive the rack 16 to make the pair of first fixing plates 17 approach each other, so that the pair of first fixing plates 17 can clamp and fix the workpiece; the processing platform 1 is started to drive the output electric cylinder 11 to move, and the output electric cylinder 11 cooperates with the extrusion column 12 to drive the support plate 14 to move, so that the support plate 14 moves on the top of the processing platform 1, and the support plate 14 moves to a suitable processing position; when the angle of the workpiece needs to be adjusted, the support plate 14 can be driven to rotate by rotating the rotating shaft 13, so that the workpiece rotates, so as to achieve the angle adjustment of the workpiece. Effect: The overall device reduces the need for workers to adjust their own positions before processing other positions of the workpiece; the overall device improves the work efficiency when welding the workpiece; when the rotating shaft 13 rotates, the extrusion plate 2 rotates together; the extrusion plate 2 can squeeze the rotating plate 21, thereby driving the rotating plate 21 to rotate, and when the rotating rotating plate 21 is no longer squeezed by the extrusion plate 2, the elastic reset plate 24 can push the rotating plate 21 to reset, so that a pair of sound columns 23 knock against each other, emitting a warning sound to the outside, thereby achieving the effect of warning external workers; thereby reducing the rotation of the support plate 14 and colliding with external personnel, causing damage to the workers; and improving the safety of the working environment; When the support plate 14 is not working, the support column 31 is moved through the slide groove 3, so that the top of the support column 31 and the bottom of the support plate 14 are fitted together to achieve the effect of supporting the support plate 14. The overall device reduces the load at the connection between the support plate 14 and the rotating shaft 13; the working life of the support plate 14 and the rotating shaft 13 is improved; when the extrusion plate 2 extrudes the rotating plate 21, the first rotating column 4 rotates accordingly, and the first rotating column 4 can reduce the friction between the extrusion plate 2 and the side wall of the rotating plate 21 for a long time, which causes the side wall of the rotating plate 21 or the side wall of the extrusion plate 2 to be more seriously worn; the working life of the rotating plate 21 and the extrusion plate 2 is improved; when there is no need to adjust the angle of the workpiece, the output electric cylinder 11, the extrusion plate 2 The pressure column 12 cooperates with the rotating shaft 13 so that the side wall of the workpiece and the side wall of the auxiliary fixing plate 5 fit together, achieving the effect of multiple fixation of the side wall of the auxiliary fixing plate 5; improving the stability of the workpiece when being fixed; through the output electric cylinder 11, the extrusion column 12 and the rotating shaft 13 cooperate with each other, so that the side wall of the workpiece and the side wall of the turntable 61 fit together, when the angle of the workpiece is adjusted, the turntable 61 rotates together, so that the angle rotation of the workpiece itself is more stable; when the rotating wheel 7 moves inside the slide groove 3 with the support column 31, the rotating wheel 7 rotates accordingly, and the rotating wheel 7 can reduce the friction between the side wall of the support column 31 and the inner wall of the slide groove 3, resulting in more serious wear; improving the working life of the support column 31 and the slide groove 3.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A workpiece positioning structure for a welding device, comprising a processing platform (1); characterized in that: An output electric cylinder (11) is fixedly connected to a side wall of one side of the processing platform (1); an extrusion column (12) is fixedly connected to a side wall of the output electric cylinder (11) close to the processing platform (1); an end of the extrusion column (12) away from the processing platform (1) is rotatably connected to a rotating shaft (13); an end of the rotating shaft (13) away from the extrusion column (12) is fixedly connected to a support plate (14); an end of the rotating shaft (13) away from the extrusion column (12) is rotatably connected to a gear (15); a side wall of the support plate (14) close to the output electric cylinder (11) is slidably connected to a pair of racks (16); the racks (16) and the gears (15) are meshed with each other; an end of the rack (16) away from the output electric cylinder (11) is fixedly connected to a first fixed plate (17); a side wall of the first fixed plate (17) and a side wall of the support plate (14) are in contact with each other.

2. A workpiece positioning structure for a welding device according to claim 1, characterized in that: The outer wall of the rotating shaft (13) is fixedly connected to a plurality of extrusion plates (2); one end of the extrusion column (12) close to the rotating shaft (13) is rotatably connected to a rotating plate (21); one end of the extrusion column (12) close to the rotating shaft (13) is fixedly connected to a second fixed plate (22); the inner bottom and top of the second fixed plate (22) and the top and bottom of the rotating plate (21) are fixedly connected to a sound column (23); the top and bottom of the rotating plate (21) are fixedly connected to an elastic reset plate (24); one end of the elastic reset plate (24) is mutually connected to the inner wall of the second fixed plate (22).

3. A workpiece positioning structure for a welding device according to claim 1, characterized in that: The processing platform (1) is provided with a slide groove (3) at the top; a support column (31) is slidably connected to the inside of the slide groove (3); the top of the support column (31) and the bottom of the support plate (14) are in contact with each other.

4. A workpiece positioning structure for a welding device according to claim 2, characterized in that: One end of the rotating plate (21) close to the rotating shaft (13) is rotatably connected to the first rotating column (4).

5. The workpiece positioning structure for a welding device according to claim 1, characterized in that: An auxiliary fixing plate (5) is fixedly connected to the top of the processing platform (1); the auxiliary fixing plate (5) is arranged on a side of the processing platform (1) away from the output electric cylinder (11).

6. A workpiece positioning structure for a welding device according to claim 5, characterized in that: The side wall of the auxiliary fixing plate (5) close to the first fixing plate (17) is rotatably connected to a second rotating column (6); the second rotating column (6) is fixedly connected to a rotating disk (61) at one end close to the first fixing plate (17).

7. A workpiece positioning structure for a welding device according to claim 3, characterized in that: Both side walls of the support column (31) are rotatably connected to a rotating wheel (7); the side wall of the rotating wheel (7) and the inner side wall of the sliding groove (3) are in contact with each other.

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