A water chamber head welding tooling platform

Abstract

The application provides a water chamber head welding tooling table, and relates to the technical field of welding tooling.The water chamber head welding tooling table comprises a welding flat plate (1), a stand column (2), a support plate (5) and an angle iron (9), the welding flat plate (1) is a rectangular plate structure and is arranged on the support plate (5); the number of the support plates (5) is not less than two, and each support plate is supported by a plurality of stand columns (2); the number of the angle irons (9) is two, each angle iron is arranged between the stand columns (2) and is located below the support plate (5); each angle iron (9) comprises an angle iron base (901), two side plates (902) and a side plate frame (903), and the angle iron (9) is used for supporting and fixing a water chamber head (10). The application can support and position the water chamber head, and solves the technical problems that the water chamber head is inconvenient to fix and difficult to control the angle during welding.

Description

Technical Field

[0001] The invention relates to the technical field of welding tooling, in particular to a water chamber head welding tooling platform. Background Art

[0002] The water chamber head is a large, irregularly shaped component, typically featuring a spherical main body with multiple bosses and nozzles. Existing water chamber heads can reach diameters of up to 2 meters, with wall thicknesses of approximately 120 mm. The holes themselves are larger than 500 mm in diameter, and positioned at angles to each other. This complex geometry makes positioning the head difficult during pipe assembly and welding, making it difficult to ensure accurate angles.

[0003] Patent CN201811373461.8 discloses a positioner specifically designed for machining nuclear power water chamber heads. The positioner includes a workbench, pinion, servo motor, precision reducer, tripod support, slewing bearing, reducer mounting plate, nut, lead screw, slide, bed, column, rolling guide slide, rolling guide rail, and other components. While this patent allows the lifting platform to automatically lock at any position, its manufacturing cost is high, the machine requires numerous high-precision components, and it is prone to malfunction and damage in actual use. Summary of the Invention

[0004] The present invention aims to overcome the shortcomings of the prior art by providing a water chamber head welding workbench. By providing a firm and stable column to support the welding plate and a movable angle iron to support and position the water chamber head, the present invention solves the technical problems of the prior art in that the water chamber head is difficult to fix and control the angle during welding.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A water chamber head welding tooling platform, comprising a welding plate, a column, a support plate, and an angle iron, wherein:

[0007] The welding plate is a rectangular plate structure, and a processing hole is opened in the center of the welding plate, and the processing hole is a circular hole;

[0008] The welding plate is arranged on the supporting plate;

[0009] The number of the support plates is not less than two; each of the support plates is supported by a plurality of columns;

[0010] The angle irons are all arranged between the columns and directly below the processing holes;

[0011] The angle iron includes an angle iron base, two side panels and a side panel frame; each side panel is a triangular structure, and the side panel is vertically installed on the angle iron base; the angle iron base is a rectangular frame made of channel steel; the side panel frame is arranged at the edge of the side panel.

[0012] Optionally or preferably, a guardrail is further provided on the flat plate; the guardrail is made of a plurality of pipe fittings.

[0013] Optionally or preferably, the welding tooling table further comprises a supporting beam; both ends of the supporting beam are fixed to the middle of the column; and the supporting beam is arranged parallel to the side panel.

[0014] Optionally or preferably, the supporting beam is made of channel steel; both ends of the supporting beam are connected to the column by welding.

[0015] Optionally or preferably, a base plate is provided at the bottom of the column; and an inclined support foot is also provided at the lower portion of the column.

[0016] Optionally or preferably, at least one reinforcing beam is provided between the two side panels.

[0017] Optionally or preferably, each side panel is provided with a hollow groove.

[0018] The beneficial effects of the present invention include:

[0019] (1) The present invention is applicable to water chamber heads of various sizes, especially large-sized and heavy water chamber heads, and is firmly fixed and can maintain its posture;

[0020] (2) The present invention facilitates adjustment of the angle of the water chamber head and can ensure the accuracy of the welding angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] Figure 1 It is a structural schematic diagram (front view) of the present invention;

[0023] Figure 2 It is a structural schematic diagram (top view) of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the present invention (right view);

[0025] Figure 4 It is a structural schematic diagram of the angle iron of the present invention;

[0026] Figure 5 2 is a cross-sectional view (AA section) of the angle iron of the present invention;

[0027] Description of the accompanying drawings:

[0028] 1-welded plate, 2-column, 3-bottom plate, 4-support beam, 5-support plate, 6-inclined support foot, 7-guardrail, 8-processed hole, 9-angle iron, 10-water chamber head, 901-angle iron base, 902-side plate, 903-side plate frame. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Unless there is a conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0030] In a preferred embodiment, Figure 1-Figure 3 As shown: A water chamber head welding tooling station, including a welding plate 1, a column 2, a support plate 5, and an angle iron 9, wherein:

[0031] The welding plate 1 is a rectangular plate structure, and a processing hole 8 is opened in the center of the welding plate 1. The processing hole 8 is a circular hole, and its size is used for welding equipment to perform operations such as opening holes on the head and welding of pipes.

[0032] Furthermore, a guardrail 7 is provided on the plate 1 ; the guardrail 7 is made of a plurality of pipe fittings, and the guardrail 7 can provide safety protection for the operator and prevent the operator from falling from the welding plate 1 .

[0033] In this embodiment, the welding plate 1 is arranged on the support plate 5; the welding plate 1 can be fixed to the support plate 5 by electric welding or bolts; the number of the support plates 5 is not less than two; each of the support plates 5 is supported by multiple columns 2. This design makes the workbench suitable for welding heads of various sizes. When changing the size of the head, it is only necessary to change the spacing between the columns at both ends and re-fix the welding plate 1 and the support plate 5.

[0034] Furthermore, this embodiment preferably includes a support beam 4 made of channel steel. Both ends of the support beam 4 are welded to the middle of the column 2 to reinforce the workbench. The support beam 4 is arranged parallel to the side panels 902 to ensure the stability of the workbench. Furthermore, the bottom of the column 2 is provided with a base plate 3. The lower portion of the column 2 is also provided with an inclined support foot 6 to further ensure the support stability of the column 2.

[0035] In this embodiment, the angle iron 9 is used to support the water chamber head 10; the angle iron 9 is arranged between the columns 2 and is located directly below the processing hole 8;

[0036] like Figure 4-Figure 5As shown, the angle iron 9 includes an angle iron base 901, two side panels 902, and a side panel frame 903; each side panel 902 is a triangular structure, and the side panels 902 are vertically mounted on the angle iron base 901, wherein each side panel 902 is provided with a hollow groove for reducing the deadweight of the side panel 902; the angle iron base 901 is a rectangular frame made of channel steel; the side panel frame 903 is provided at the edge of the side panel 902 for reinforcing the side panel 902. Furthermore, in this embodiment, at least one reinforcing beam is provided between the two side panels 902 of the angle iron 9 to ensure that the angle iron 9 does not deform when bearing load.

[0037] In this embodiment, the angle formed between the hypotenuse of the side plate 902 and the angle iron base 901 is 58°.

[0038] The water chamber head welding fixture provided in this embodiment can use angle irons 9 to form the water chamber head 10 into a corresponding angle, then fix the water chamber head 10 to the angle irons 9 to ensure the angle is accurate. Semi-automatic cutting equipment is then used to open holes in the welding plate 1, and saddle automatic welding equipment is used to install and weld the pipe. Using this welding fixture, welding quality is high and efficiency is high.

[0039] The foregoing description is merely a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Rather, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the concept described herein through the above teachings or techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the appended claims.

Claims

1. A water chamber head welding tooling station, characterized by: It comprises a welding plate (1), a column (2), a support plate (5), and an angle iron (9), wherein: The welding plate (1) is a rectangular plate structure, a processing hole (8) is opened at the center of the welding plate (1), and the processing hole (8) is a circular hole; The welding plate (1) is arranged on a supporting plate (5); The number of the support plates (5) is not less than two; each of the support plates (5) is supported by a plurality of columns (2); The angle irons (9) are all arranged between the columns (2) and are located directly below the processing holes (8); The angle iron (9) comprises an angle iron base (901), two side panels (902) and a side panel frame (903); each of the side panels (902) is a triangular structure, and the side panels (902) are vertically mounted on the angle iron base (901); the angle iron base (901) is a rectangular frame made of channel steel; and the side panel frame (903) is arranged at the edge of the side panel (902).

2. The water chamber head welding tooling platform according to claim 1, characterized in that: A guardrail (7) is also provided on the welding plate (1); the guardrail (7) is made of a plurality of pipe fittings.

3. The water chamber head welding tooling platform according to claim 1, characterized in that: It also includes a supporting crossbeam (4); both ends of the supporting crossbeam (4) are fixed to the middle of the column (2); and the supporting crossbeam (4) is arranged parallel to the side plate (902).

4. The water chamber head welding tooling platform according to claim 3, characterized in that: The supporting crossbeam (4) is made of channel steel; both ends of the supporting crossbeam (4) are connected to the column (2) by welding.

5. The water chamber head welding tooling platform according to claim 1, characterized in that: A bottom plate (3) is provided at the bottom of the column (2); and an inclined support foot (6) is also provided at the lower portion of the column (2).

6. The water chamber head welding tooling platform according to claim 1, characterized in that: At least one reinforcing beam is provided between the two side panels (902).

7. The water chamber head welding tooling platform according to claim 1, characterized in that: Each side plate (902) is provided with a hollow groove.

8. The water chamber head welding tooling platform according to claim 1, characterized in that: The angle formed between the hypotenuse of the side plate (902) and the angle iron base (901) is 55-65°.

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