Three-dimensional flexible welding platform with quick positioning function

Abstract

The utility model discloses a three-dimensional flexible welding platform with a quick positioning function, which comprises a welding platform, a detachable mounting rack is arranged on the welding platform, a control rod capable of reciprocating left and right is arranged on the mounting rack, a plurality of positioning rods are uniformly distributed on the mounting rack, and the positioning rods are arranged on the mounting rack. The positioning rod is perpendicular to the control rod, the control rod is connected with the end of the positioning rod through a connecting piece, the control rod moves leftwards and rightwards to control the positioning rod to move forwards and backwards, and a positioning head is arranged at the end, away from the control rod, of the positioning rod. The mounting frame is arranged on the welding platform, the control rod and the positioning rods are arranged on the mounting frame, the control rod synchronously drives the positioning rods to stretch and retract front and back, so that clamping and fixing operation of a workpiece is achieved, multi-point positioning operation can be achieved only by fixing the mounting frame in the using process, and the welding efficiency is improved. And great convenience is brought to the positioning work of the welding platform.

Description

Technical Field

[0001] This utility model relates to the field of welding platform technology, and in particular to a three-dimensional flexible welding platform with rapid positioning function. Background Technology

[0002] A flexible welding platform is an operational device used to assemble and weld various components together. It plays multiple roles in welding processes, primarily including improving part precision, reducing welding deformation, increasing welding speed, improving worker working conditions, expanding the scope of process applications, and enabling mechanized and automated production. When using a flexible welding platform, the workpiece to be welded needs to be placed on the platform's surface. To ensure stability during the welding process, positioning components are placed on both sides of the workpiece to secure it. These positioning components are generally L-shaped positioning blocks. The base plate of the positioning block is fixed to the welding platform, and the upright plate of the positioning block is placed against the side of the workpiece. The two upright plates abut against the sides of the workpiece, thus achieving workpiece positioning. Sometimes, a positioning rod is screwed onto the upright plate of the positioning block. By rotating the positioning rod, its head abuts against the side of the workpiece. Generally, securing a workpiece requires multiple positioning components, each of which needs to be individually fixed. This significantly increases the workload of welding preparation and causes considerable inconvenience to the workers. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a three-dimensional flexible welding platform with rapid positioning function, thereby effectively solving the shortcomings of the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a three-dimensional flexible welding platform with rapid positioning function, including a welding platform, a detachable mounting frame on the welding platform, a control rod that can move back and forth on the mounting frame, and a plurality of positioning rods evenly distributed on the mounting frame. The positioning rods are arranged perpendicularly to the control rods, and the control rods are connected to the ends of the positioning rods through connectors. The control rods move left and right to control the positioning rods to move back and forth. The positioning rods are provided with a positioning head at the end away from the control rods.

[0005] Furthermore, the mounting frame includes a base plate, side plates are provided on the left and right sides of the base plate, and a vertical plate is horizontally placed on the front side of the base plate. The control rod passes through the left and right side plates, and the positioning rod passes through the vertical plate in the front-back direction.

[0006] Furthermore, the connector is V-shaped, and an mounting plate is provided on the upright plate at the position corresponding to the positioning rod. The end of the connector with an included angle in the middle is hinged to the mounting plate through a shaft. The end of the connector extending outward is movably connected to the end of the positioning rod located between the two side plates. The positioning head is provided at the other end of the positioning rod, and the other end of the connector extending outward is movably connected to the control rod.

[0007] Furthermore, the two outwardly extending ends of the connector are provided with elongated mounting slots, and both the end of the positioning rod and the control rod are provided with connecting pins. The connecting pins pass through the mounting slots at both ends of the connector and can move within the mounting slots as the control rod moves.

[0008] Furthermore, an electric push rod is provided on the upright plate at a position corresponding to one end of the control rod, and the piston rod of the electric push rod is connected to the end of the control rod through a coupling.

[0009] Furthermore, the side plate is symmetrically provided with first bushings, and the control rod passes through the first bushings on both sides.

[0010] Furthermore, a second bushing is provided on the upright plate at the position corresponding to each of the positioning rods, and the positioning rod passes through the second bushing.

[0011] Furthermore, the positioning head has a protective pad at the end facing the weldment.

[0012] The above-mentioned technical solution of this utility model has the following beneficial effects: This utility model sets up a mounting frame on the welding platform, and sets up a control rod and a positioning rod on the mounting frame. The control rod synchronously drives multiple positioning rods to extend and retract back and forth, thereby realizing the clamping and fixing of the workpiece. When in use, only the mounting frame needs to be fixed to realize multi-point positioning operation, which brings great convenience to the positioning work of the welding platform. Attached Figure Description

[0013] Figure 1 This is a top view schematic diagram of an embodiment of the present utility model;

[0014] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 This is a front view schematic diagram of the mounting bracket in an embodiment of this utility model. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0018] like Figure 1-3 As shown in the figure, the three-dimensional flexible welding platform with rapid positioning function described in this embodiment includes a welding platform 1, a detachable mounting frame 2 on the welding platform 1, a control rod 3 that can move back and forth on the mounting frame 2, and a plurality of positioning rods 4 evenly distributed on the mounting frame 2. The positioning rods 4 are arranged perpendicularly to the control rods 3, and the positioning rods 4 and the control rods 3 do not contact each other. The control rods 3 are located behind the positioning rods 4. The control rods 3 are connected to the ends of the positioning rods 4 through connectors 5. The control rods 3 move left and right to control the positioning rods 4 to move back and forth. The positioning rods 4 have a positioning head 6 at the end away from the control rods 3.

[0019] Mounting bracket 2 includes a base plate 2a, side plates 2b are provided on the left and right sides of the base plate 2a, and a vertical plate 2c is horizontally placed on the front side of the base plate 2a. The control rod 2 passes through the side plates 2b on the left and right sides, and the positioning rod 4 passes through the vertical plate 2c in the front-back direction.

[0020] The connector 5 is V-shaped. A mounting plate 7 is provided on the vertical plate 2c at the position corresponding to the positioning rod 4. The end of the connector 5 with an included angle is hinged to the mounting plate 7 through the shaft 8. The end of the connector 5 extending outward is movably connected to the end of the positioning rod 4 located between the two side plates 2b. The positioning head 6 is provided at the other end of the positioning rod 4. The other end of the connector 5 extending outward is movably connected to the control rod 3.

[0021] The two outwardly extending ends of the connector 5 are provided with elongated mounting slots 5a. The ends of the positioning rod 4 and the control rod 3 are provided with connecting pins 9. The connecting pins 9 are fixed on the positioning rod 4 and the control rod 3. Multiple connecting pins 9 are provided on the control rod 3. The connecting pins 9 pass through the mounting slots 5a at both ends of the connector 5. The connecting pins 9 can move in the mounting slots 5a with the movement of the control rod 3.

[0022] An electric push rod 10 is provided on the upright plate 2c at one end of the control rod 3. The piston rod of the electric push rod 10 is connected to the end of the control rod 3 through a coupling. The electric push rod 10 drives the control rod 3 to make linear movements in the left and right directions.

[0023] The first bushing 11 is symmetrically arranged on the side plate 2b, and the control rod 3 passes through the first bushing 11 on both sides.

[0024] A second bushing 12 is provided on the upright plate 2c at the position corresponding to each positioning rod 4, and the positioning rod 4 passes through the second bushing 12.

[0025] The first bushing 11 and the second bushing 12 are sliding mounting parts, and the control rod 3 and the positioning rod 4 both move within their respective bushings.

[0026] The positioning head 6 has a protective pad 13 at the end facing the welded part. Preferably, the protective pad 13 is made of rubber.

[0027] The working principle of this utility model is as follows: First, according to the placement position of the workpiece to be welded, mounting brackets 2 are symmetrically installed on both sides. The base plate 2a of the mounting bracket 2 is fixed to the surface of the welding platform by bolts. The end of the positioning rod 4 with the positioning head 6 on the mounting bracket 2 is arranged facing the workpiece to be welded. When it is necessary to clamp and fix the workpiece to be welded, the piston rod of the electric push rod 10 is extended. At this time, the electric push rod 10 drives the control rod 3 to move to the left. As the control rod 3 moves, it controls the connecting piece 5 to rotate along the shaft 8 on the mounting plate 7. The rotation of the connecting piece 5 will also cause the positioning rod 4 to extend to the side of the workpiece to be welded. As the positioning rod 4 moves, the protective pad 13 on the positioning head 6 at the end of the positioning rod 4 will abut against both sides of the workpiece to be welded, thereby fixing the position of the workpiece to be welded.

[0028] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A three-dimensional flexible welding platform with rapid positioning function, characterized in that: The device includes a welding platform with a detachable mounting frame. The mounting frame has a control rod that can move back and forth. The mounting frame also has several positioning rods evenly distributed on it. The positioning rods are arranged perpendicularly to the control rods. The control rods are connected to the ends of the positioning rods via connectors. The control rods move left and right to control the positioning rods to move back and forth. The positioning rods have a positioning head at the end furthest from the control rods.

2. The three-dimensional flexible welding platform with rapid positioning function according to claim 1, characterized in that: The mounting bracket includes a base plate, side plates are provided on the left and right sides of the base plate, and a vertical plate is horizontally placed on the front side of the base plate. The control rod passes through the left and right side plates, and the positioning rod passes through the vertical plate in the front-back direction.

3. A three-dimensional flexible welding platform with rapid positioning function according to claim 2, characterized in that: The connector is V-shaped. An mounting plate is provided on the upright plate at the position corresponding to the positioning rod. The end of the connector with an included angle in the middle is hinged to the mounting plate through a shaft. The end of the connector extending outward is movably connected to the end of the positioning rod located between the two side plates. The positioning head is provided at the other end of the positioning rod. The other end of the connector extending outward is movably connected to the control rod.

4. A three-dimensional flexible welding platform with rapid positioning function according to claim 3, characterized in that: The connector has two elongated mounting slots extending outward from its two ends. The end of the positioning rod and the control rod are both provided with connecting pins. The connecting pins pass through the mounting slots at both ends of the connector and can move within the mounting slots as the control rod moves.

5. A three-dimensional flexible welding platform with rapid positioning function according to claim 4, characterized in that: An electric push rod is provided on the upright plate at a position corresponding to one end of the control rod, and the piston rod of the electric push rod is connected to the end of the control rod through a coupling.

6. A three-dimensional flexible welding platform with rapid positioning function according to claim 5, characterized in that: The side plate is symmetrically provided with first bushings, and the control rod passes through the first bushings on both sides.

7. A three-dimensional flexible welding platform with rapid positioning function according to claim 5, characterized in that: The upright plate is provided with a second bushing at the position corresponding to each of the positioning rods, and the positioning rod passes through the second bushing.

8. A three-dimensional flexible welding platform with rapid positioning function according to claim 1, characterized in that: The positioning head has a protective pad at the end facing the weldment.

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