An automated steel cabinet welding device to avoid relative misalignment of sheet metal.

Abstract

This invention discloses an automated steel cabinet welding device to prevent relative displacement of steel plates, comprising: a base plate; a support column disposed on the upper surface of the base plate; a horizontal plate placement seat, wherein a connecting rod is disposed on one side of the horizontal plate placement seat and the connecting rod is rotatably connected to the support column, and first support pads are disposed on both sides of the horizontal plate placement seat; a vertical plate limiting seat sleeved on the connecting rod and surrounding the outside of the horizontal plate placement seat, wherein multiple electric push rods are disposed on the side of the vertical plate limiting seat, and a second support pad is disposed on the side of the electric push rod near the first support pad; and a welding mechanism, comprising a pair of sliding frames disposed on the upper surface of the base plate, a sliding seat slidably connected at both ends to the pair of sliding frames, and a welding gun assembly slidably connected to the sliding seat. This invention not only makes welding work more convenient and labor-saving, but also prevents the steel plate from shaking or shifting, which would affect the welding effect.

Description

Technical Field

[0001] This invention relates to the field of welding technology, and more specifically to an automated steel cabinet welding device that avoids relative displacement of sheet metal. Background Technology

[0002] Steel cabinets are made from metal sheets through processes such as cutting, bending, and welding. Due to their lightweight and high strength, they offer significant advantages for storing documents. The manufacturing process involves welding and assembling the metal sheets into a single unit.

[0003] Currently, when producing steel cabinets, the assembly table requires placing the sheet metal onto the assembly table for welding and installation. During the assembly of the steel cabinets, the operators need to frequently flip the cabinets and move other parts, which increases the intensity of manual labor and makes it inconvenient to fix the sheet metal or makes the relative position of the sheet metal easily shift. Summary of the Invention

[0004] The purpose of this invention is to overcome at least one of the defects of the prior art and provide an automated steel cabinet welding device that avoids the relative positional displacement of plates.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] An automated steel cabinet welding device for preventing relative displacement of sheet metal, comprising:

[0007] Base plate;

[0008] Support columns are installed on the upper surface of the base plate;

[0009] A horizontal plate placement seat, wherein a connecting rod is provided on one side of the horizontal plate placement seat, the connecting rod is rotatably connected to the support column, and first support pads are provided on both sides of the horizontal plate placement seat;

[0010] A vertical plate limiting seat is sleeved on the connecting rod and surrounds the outside of the horizontal plate placement seat. The side of the vertical plate limiting seat is provided with multiple electric push rods, and a second support pad is provided on the side of the electric push rod near the first support pad.

[0011] The welding mechanism includes a pair of sliding frames disposed on the upper surface of the base plate, a sliding seat whose two ends are slidably connected to the pair of sliding frames, and a welding torch assembly slidably connected to the sliding seat.

[0012] Furthermore, the front side of the horizontal plate placement seat is provided with multiple negative pressure air passages.

[0013] Furthermore, multiple negative pressure airway arrays are distributed on the front side of the horizontal plate placement seat.

[0014] Furthermore, the device is also equipped with a vacuum generator, and multiple negative pressure air channels are connected to the vacuum generator through pipelines.

[0015] Furthermore, the welding device is also equipped with a rotary motor, which drives the connecting rod to rotate.

[0016] Furthermore, limit blocks are provided on the upper and lower surfaces of the horizontal plate placement seat.

[0017] Furthermore, the sliding frame includes a pair of uprights mounted on the base plate and slide rails with both ends mounted on the pair of uprights.

[0018] Furthermore, the welding torch assembly includes a linear drive element slidably connected to the slide rail, and a welding torch disposed at the output end of the linear drive element.

[0019] Furthermore, the support column is provided with a reinforcing rib on the side near the vertical plate limiting seat.

[0020] Furthermore, the reinforcing ribs are multiple and equally spaced between the base plate and the support column.

[0021] Compared with existing technologies, this invention provides an automated steel cabinet welding device that avoids relative displacement of plates. The device places a horizontal plate on the upper surface of a horizontal plate placement seat, clamps two vertical plates using first and second support pads, and simultaneously adjusts the position of the vertical plates using an electric push rod to align them with the horizontal plates. After the horizontal plates and the two vertical plates on both sides are welded, the connecting rod rotates 180° to place another horizontal plate on the upper surface of the horizontal plate placement seat. After welding, a robotic arm moves a third vertical plate to the front of the horizontal plate placement seat. The horizontal plate placement seat holds the vertical plates through a negative pressure air passage, and then the connecting rod rotates 90° sequentially until welding is completed around the perimeter using a welding torch. This device not only makes welding more convenient and labor-saving but also prevents the steel plates from shaking or shifting, which would affect the welding effect. Attached Figure Description

[0022] Figure 1 This is one of the schematic diagrams of an automated steel cabinet welding device used in the embodiments to avoid relative displacement of the plates;

[0023] Figure 2 This is the second schematic diagram of the automated steel cabinet welding device in the embodiment, which avoids relative displacement of the plates.

[0024] The numbers in the diagram indicate: 1-Base plate; 2-Column; 3-Electric push rod; 4-Second support pad; 5-First support pad; 6-Horizontal plate placement seat; 7-Slide rail; 8-Sliding seat; 9-Linear drive element; 10-Welding torch; 13-Vertical plate limiting seat; 14-Support column; 15-Connecting rod; 16-Negative pressure air passage; 17-Limiting block. Detailed Implementation

[0025] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These embodiments are implemented based on the technical solution of the present invention, providing detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.

[0026] Example

[0027] This embodiment provides an automated steel cabinet welding device to avoid relative displacement of sheet metal. See the specific structure below. Figure 1-2 ,include:

[0028] Base plate 1;

[0029] Support column 14 is provided on the upper surface of the base plate 1;

[0030] A horizontal plate placement seat 6 is provided with a connecting rod 15 on one side of the horizontal plate placement seat 6. The connecting rod 15 is rotatably connected to the support column 14. First support pads 5 are provided on both sides of the horizontal plate placement seat 6.

[0031] A vertical plate limiting seat 13 is sleeved on the connecting rod 15 and surrounds the outside of the horizontal plate placement seat 6. A plurality of electric push rods 3 are provided on the side of the vertical plate limiting seat 13, and a second support pad 4 is provided on the side of the electric push rod 3 near the first support pad 5.

[0032] The welding mechanism includes a pair of sliding frames disposed on the upper surface of the base plate 1, a sliding seat 8 whose two ends are slidably connected to the pair of sliding frames, and a welding torch assembly slidably connected to the sliding seat 8.

[0033] In this embodiment, the front side of the horizontal plate placement seat 6 is provided with a plurality of negative pressure air channels 16; the plurality of negative pressure air channels 16 are arrayed on the front side of the horizontal plate placement seat 6; the device is also provided with a vacuum generator, and the plurality of negative pressure air channels 16 are connected to the vacuum generator through pipelines.

[0034] In this embodiment, the welding device is also equipped with a rotary motor, which drives the connecting rod 15 to rotate. A driven gear is provided on the rod body of the connecting rod 15 between the support column and the vertical plate limiting seat 13. A drive gear provided at the output end of the rotary motor meshes with the driven gear to drive the connecting rod 15 to rotate.

[0035] In this embodiment, limit blocks 17 are provided on the upper and lower surfaces of the horizontal plate placement seat 6.

[0036] In this embodiment, the sliding frame includes a pair of uprights 2 disposed on the base plate 1 and slide rails 7 disposed at both ends on the pair of uprights 2.

[0037] In this embodiment, the welding torch assembly includes a linear drive element 9 slidably connected to the slide rail 7, and a welding torch 10 disposed at the output end of the linear drive element 9. Optionally, the linear drive element 9 is an electric push rod.

[0038] In this embodiment, the support column 14 is provided with a reinforcing rib on the side near the vertical plate limiting seat 13; there are multiple reinforcing ribs and they are equally spaced between the base plate 1 and the support column 14.

[0039] Working principle:

[0040] The device provided in this embodiment places a horizontal plate on the upper surface of the horizontal plate placement seat 6, clamps two vertical plates with the first support 5 and the second support 4, and adjusts the position of the vertical plates with the electric push rod 3 to align the vertical plates with the horizontal plates. After the horizontal plates and the vertical plates on both sides are welded, the connecting rod 15 rotates 180° and places another horizontal plate on the upper surface of the horizontal plate placement seat 6. After welding is completed, the third vertical plate is moved to the front of the horizontal plate placement seat 6 by the robotic arm. The horizontal plate placement seat 6 sucks the vertical plates with the negative pressure air passage 16 set on it, and then rotates 90° sequentially by the connecting rod 15 until the welding gun completes the welding around the perimeter. This device not only makes the welding work more convenient and labor-saving, but also avoids the steel plate from shaking or shifting, which would affect the welding effect.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. An automated steel cabinet welding device for avoiding relative positional misalignment of sheet metal, characterized in that, include: Base plate (1); Support column (14) is provided on the upper end face of the base plate (1); A horizontal plate placement seat (6) is provided with a connecting rod (15) on one side of the horizontal plate placement seat (6), and the connecting rod (15) is rotatably connected to the support column (14). First support pads (5) are provided on both sides of the horizontal plate placement seat (6). A vertical plate limiting seat (13) is sleeved on the connecting rod (15) and surrounds the horizontal plate placement seat (6). The side of the vertical plate limiting seat (13) is provided with multiple electric push rods (3). A second support pad (4) is provided on the side of the electric push rod (3) near the first support pad (5). The welding mechanism includes a pair of sliding frames disposed on the upper surface of the base plate (1), a sliding seat (8) with both ends slidably connected to the pair of sliding frames, and a welding torch assembly slidably connected to the sliding seat (8).

2. The automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 1, characterized in that, The front side of the horizontal plate placement seat (6) is provided with multiple negative pressure air passages (16).

3. The automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 2, characterized in that, Multiple negative pressure airways (16) are arrayed on the front side of the horizontal plate placement seat (6).

4. The automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 2, characterized in that, The device is also equipped with a vacuum generator, and the multiple negative pressure air channels (16) are connected to the vacuum generator through pipelines.

5. The automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 1, characterized in that, The welding device is also equipped with a rotating motor, which drives the connecting rod (15) to rotate.

6. The automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 1, characterized in that, Limiting blocks (17) are provided on the upper and lower surfaces of the horizontal plate placement seat (6).

7. An automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 1, characterized in that, The sliding frame includes a pair of uprights (2) mounted on the base plate (1) and slide rails (7) mounted on the pair of uprights (2) at both ends.

8. An automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 7, characterized in that, The welding torch assembly includes a linear drive element (9) slidably connected to the slide rail (7), and a welding torch (10) disposed at the output end of the linear drive element (9).

9. An automated steel cabinet welding device for avoiding relative positional displacement of sheet metal according to claim 1, characterized in that, The support column (14) is provided with a reinforcing rib on the side near the vertical plate limiting seat (13).

10. An automated steel cabinet welding device for avoiding relative displacement of plates according to claim 9, wherein the reinforcing ribs are multiple and equally spaced between the base plate (1) and the support column (14).

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