Iron frame assembly welding tool

Abstract

The utility model provides an iron frame assembly welding tool which comprises a tool bottom plate, a first positioning bottom plate and a second positioning bottom plate, the first positioning bottom plate is connected with the tool bottom plate, the second positioning bottom plate is connected to a guide rail in a sliding mode, a first positioning backup plate and a first pressing mechanism are arranged on the first positioning bottom plate, and a second positioning backup plate is arranged on the second pressing mechanism. A second positioning backup plate and a second pressing mechanism are arranged on the first positioning bottom plate; the tool bottom plate is provided with a thrust device used for applying thrust to the second positioning bottom plate. When iron frame assemblies are positioned and clamped, the two iron frame assemblies are arranged on the first positioning bottom plate and the second positioning bottom plate respectively, and the two iron frame assemblies are pressed and fixed through the first pressing mechanism and the second pressing mechanism; the thrust device applies thrust towards the direction of the first positioning bottom plate to the second positioning bottom plate, so that the iron frame assembly on the second positioning bottom plate can be in close contact with the iron frame assembly on the first positioning bottom plate, and the welding strength of the iron frame assembly is guaranteed.

Description

Technical Field

[0001] The utility model relates to a welding tool, in particular to an iron frame assembly welding tool. Background Art

[0002] Laser welding is a welding technology that uses a laser beam as a heat source. This technology involves irradiating a high-energy laser beam at the joint between two workpieces, melting the materials at the joint and fusing them together, thus achieving a weld between the two workpieces. This welding technology is applicable to a variety of materials, especially metals.

[0003] like Figure 5 As shown, when an existing iron frame assembly is welded using laser welding technology, it is necessary to first splice two iron frame assemblies 15 together at a splicing angle of 90 degrees, clamp the two iron frame assemblies 15 using a fixture, and then weld along the seam 16 of the two iron frame assemblies 15 using the laser head on the laser welding equipment.

[0004] However, when the existing tooling fixture is clamping the workpiece, it is unable to keep the welding points of the two iron frame assemblies 15 in close contact, resulting in an excessively large seam width between the two iron frame assemblies 15. An excessively large seam can easily cause the two iron frame assemblies 15 to be unable to be effectively fused together, thereby reducing the welding strength. Summary of the Invention

[0005] The purpose of the utility model is to solve the deficiencies in the prior art and provide a welding tool for an iron frame assembly.

[0006] The purpose of the utility model is achieved through the following technical solutions: an iron frame assembly welding tooling includes a tooling base plate, a first positioning base plate, and a second positioning base plate. The first positioning base plate is fixedly connected to the tooling base plate, and the second positioning base plate is slidably connected to the guide rail. The first positioning base plate is provided with a first positioning support plate and a first clamping mechanism, and the first positioning base plate is provided with a second positioning support plate and a second clamping mechanism; the tooling base plate is provided with a thrust device for applying thrust to the second positioning base plate.

[0007] Preferably, the first clamping mechanism includes a first clamping drive cylinder arranged on the first positioning base plate, the piston rod of the first clamping drive cylinder is connected to the first pressure plate, and the first pressure plate is driven up and down by the first clamping drive cylinder; the second clamping mechanism includes a second clamping drive cylinder arranged on the second positioning base plate, the piston rod of the second clamping drive cylinder is connected to the second pressure plate, and the second pressure plate is driven up and down by the second clamping drive cylinder.

[0008] Preferably, one end of the first positioning plate is provided with a corner positioning groove; when the two iron frame assemblies are positioned, one end of the two iron frame assemblies are placed in the corner positioning groove.

[0009] Preferably, the angle between the first positioning plate and the second positioning plate is 90 degrees.

[0010] Preferably, the thrust device is a cylinder, the cylinder body of the cylinder is fixedly mounted on the tooling base plate, and the piston rod of the cylinder is connected to the second positioning base plate.

[0011] Preferably, the first positioning base plate and the tooling base plate are connected via a fixing column.

[0012] The beneficial effects of the present invention are as follows: when positioning and clamping the iron frame assembly, the present invention places the two iron frame assemblies on the first positioning base plate and the second positioning base plate respectively, and makes the two iron frame assemblies close to the first positioning support plate and the second positioning support plate respectively, and the two iron frame assemblies are pressed and fixed by the first clamping mechanism and the second clamping mechanism; the thrust device applies a thrust toward the first positioning base plate to the second positioning base plate, and the thrust enables the iron frame assembly on the second positioning base plate to be in close contact with the iron frame assembly on the first positioning base plate, effectively reducing the joint width between the two iron frame assemblies, thereby ensuring the welding strength of the iron frame assemblies. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of one direction of the utility model.

[0014] Figure 2 This is a structural diagram of another direction of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the first positioning base plate and the second positioning base plate.

[0016] Figure 4 This is a schematic diagram of the present invention when positioning an iron frame assembly.

[0017] Figure 5 This is a schematic diagram of two existing iron frame components being spliced ​​together.

[0018] In the figure: 1. tooling base plate, 2. guide rail, 3. first positioning base plate, 4. second positioning base plate, 5. fixing column, 6. first positioning support plate, 6a, corner positioning groove, 7. second positioning support plate, 8. first pressure plate, 9. second pressure plate, 10. thrust device, 11. first clamping drive cylinder, 12. second clamping drive cylinder, 15. iron frame assembly, 16. joint. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0020] like Figures 1 to 4 As shown, the iron frame assembly welding tooling includes a tooling base plate 1, a first positioning base plate 3, and a second positioning base plate 4. The first positioning base plate 3 is fixedly connected to the tooling base plate 1, and the second positioning base plate 4 is slidably connected to the guide rail 2. The first positioning base plate 3 is provided with a first positioning support plate 6 and a first clamping mechanism, and the first positioning base plate 3 is provided with a second positioning support plate 7 and a second clamping mechanism; the tooling base plate 1 is provided with a thrust device 10 for applying thrust to the second positioning base plate 4.

[0021] When the utility model positions and clamps the iron frame assembly 15, the two iron frame assemblies 15 are placed on the first positioning base plate 3 and the second positioning base plate 4 respectively, and the two iron frame assemblies 15 are respectively close to the first positioning support plate 6 and the second positioning support plate 7, and the angle between the two iron frame assemblies 15 reaches the required splicing angle through the first positioning support plate 6 and the second positioning support plate 7, and then the two iron frame assemblies 15 are pressed and fixed by the first clamping mechanism and the second clamping mechanism; then the thrust device 10 applies a thrust toward the first positioning base plate 3 to the second positioning base plate 4, and the thrust is used to make the iron frame assembly 15 on the second positioning base plate 4 closely contact with the iron frame assembly 15 on the first positioning base plate 3, effectively reducing the width of the splicing seam 16 between the two iron frame assemblies 15, thereby ensuring the welding strength of the iron frame assembly 15.

[0022] Among them, the first clamping mechanism includes a first clamping drive cylinder 11 provided on the first positioning base plate 3, the piston rod of the first clamping drive cylinder 11 is connected to the first pressure plate 8, and the first clamping drive cylinder 11 drives the first pressure plate 8 to move up and down; the second clamping mechanism includes a second clamping drive cylinder 12 provided on the second positioning base plate 4, the piston rod of the second clamping drive cylinder 12 is connected to the second pressure plate 9, and the second clamping drive cylinder 12 drives the second pressure plate 9 to move up and down. The first clamping drive cylinder 11 drives the first pressure plate 8 to move up and down to achieve the clamping or loosening of the iron frame assembly 15; the second clamping drive cylinder 12 drives the second pressure plate 9 to move up and down to achieve the clamping or loosening of the iron frame assembly 15.

[0023] One end of the first positioning plate 6 is provided with a corner positioning groove 6a. When positioning the two iron frame assemblies 15, one end of each iron frame assemblies 15 is placed in the corner positioning groove 6a. The corner positioning groove 6a positions one end of the two iron frame assemblies 15, thereby improving the positioning accuracy of the corner splicing position of the two iron frame assemblies 15.

[0024] In this embodiment, the thrust device 10 is a cylinder, the cylinder body of the cylinder is fixedly mounted on the tooling base plate 1 , and the piston rod of the cylinder is connected to the second positioning base plate 4 .

[0025] The included angle between the first positioning plate 6 and the second positioning plate 7 is 90 degrees.

[0026] The first positioning base plate 3 and the tooling base plate 1 are connected via a fixing column 5. The fixing column 5 keeps the first positioning base plate 3 and the tooling base plate 1 relatively fixed.

[0027] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to that of the present application falls within the scope of protection of the present invention.

Claims

1. Iron frame assembly welding tooling, characterized in that: It includes a tooling base plate, a first positioning base plate, and a second positioning base plate. The first positioning base plate is fixedly connected to the tooling base plate, and the second positioning base plate is slidably connected to the guide rail. The first positioning base plate is provided with a first positioning support plate and a first clamping mechanism, and the first positioning base plate is provided with a second positioning support plate and a second clamping mechanism; the tooling base plate is provided with a thrust device for applying thrust to the second positioning base plate.

2. The iron frame assembly welding tool according to claim 1, characterized in that: The first clamping mechanism includes a first clamping drive cylinder arranged on the first positioning base plate, the piston rod of the first clamping drive cylinder is connected to the first pressure plate, and the first pressure plate is driven up and down by the first clamping drive cylinder; the second clamping mechanism includes a second clamping drive cylinder arranged on the second positioning base plate, the piston rod of the second clamping drive cylinder is connected to the second pressure plate, and the second pressure plate is driven up and down by the second clamping drive cylinder.

3. The iron frame assembly welding tool according to claim 1, characterized in that: One end of the first positioning plate is provided with a corner positioning groove; when the two iron frame assemblies are positioned, one end of the two iron frame assemblies are placed in the corner positioning groove.

4. The iron frame assembly welding tool according to claim 1, characterized in that: The angle between the first positioning plate and the second positioning plate is 90 degrees.

5. The iron frame assembly welding tool according to claim 1, characterized in that: The thrust device is a cylinder, the cylinder body of the cylinder is fixedly installed on the tooling base plate, and the piston rod of the cylinder is connected to the second positioning base plate.

6. The iron frame assembly welding tool according to claim 1, characterized in that: The first positioning base plate and the tooling base plate are connected via a fixing column.

Images