Welding tool for chassis frame of reactor

Abstract

The utility model relates to a reactor chassis frame welding tool which comprises a supporting frame, an annular positioning assembly and a transverse positioning assembly. The annular positioning assembly and the transverse positioning assembly are installed on the supporting frame. The annular positioning assembly comprises an L-shaped positioning seat I, a cushion block and a cushion plate which are annularly arranged, and an opening of the L-shaped positioning seat I faces the annular interior defined by the L-shaped positioning seat I; the two transverse positioning assemblies are located in a ring defined by the annular positioning assemblies, and each transverse positioning assembly comprises at least two L-shaped positioning bases II arranged side by side. According to the positioning device, all parts of the chassis frame can be quickly and accurately positioned, the flatness and perpendicularity of the parts are guaranteed, the problem of welding deformation is effectively avoided, and the welding efficiency and the machining quality of the chassis frame are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of reactor chassis frame processing, and in particular relates to a reactor chassis frame welding tool. Background Art

[0002] The reactor chassis frame includes an irregular annular outer frame and two cross bars in the outer frame, wherein the annular outer frame is composed of multiple strips and side bars. In the existing processing process, the chassis frame is assembled and positioned manually, which is not only time-consuming and labor-intensive, but also the verticality and parallelism of each component cannot be guaranteed, the positioning accuracy is poor, and welding deformation is very likely to occur later, which directly affects the overall quality of the frame. Utility Model Content

[0003] The utility model aims to provide a welding tool for a reactor chassis frame to solve the problem of poor positioning accuracy.

[0004] A reactor chassis frame welding tool of the utility model is realized as follows:

[0005] A reactor chassis frame welding tool comprises a support frame, and an annular positioning assembly and a lateral positioning assembly mounted on the support frame;

[0006] The annular positioning assembly comprises an L-shaped positioning seat I, a cushion block and a cushion plate arranged in an annular shape, wherein the opening of the L-shaped positioning seat I faces the inner part of the annular shape formed by the L-shaped positioning seat I;

[0007] The transverse positioning components are provided with two and are located in the ring surrounded by the annular positioning components. Each transverse positioning component includes at least two L-shaped positioning seats II arranged side by side.

[0008] Furthermore, the support frame includes two longitudinal side beams arranged in parallel, and a plurality of cross beams arranged between the two longitudinal side beams.

[0009] Furthermore, two transverse positioning components are respectively arranged on two of the crossbeams.

[0010] Furthermore, the L-shaped positioning seats II on the same transverse positioning assembly are arranged in the same direction, and the openings face forward or backward.

[0011] Furthermore, a positioning block is provided on the pad, and the positioning block is arranged in a row with the L-shaped positioning seat I located at the rear side thereof.

[0012] Furthermore, a stopper is provided on the pad, and the stopper is located at the front side of the positioning block.

[0013] Furthermore, a support column is arranged below the support frame.

[0014] Furthermore, a support plate is provided between the support column and the support frame.

[0015] Furthermore, a top plate is arranged on the top of the support column, and a bottom plate is arranged on the bottom.

[0016] After adopting the above technical solution, the utility model has the following beneficial effects:

[0017] The utility model can realize fast and accurate positioning of various components of the chassis frame through the cooperation of the annular positioning component and the lateral positioning component, ensure the flatness and verticality of the components, effectively avoid the problem of welding deformation, and improve the welding efficiency and processing quality of the chassis frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 This is a structural diagram of the reactor chassis frame welding tooling from a first perspective of a preferred embodiment of the utility model;

[0020] Figure 2 It is a structural diagram of the reactor chassis frame welding tooling from a second perspective of a preferred embodiment of the utility model;

[0021] Figure 3 It is a structural diagram of the reactor chassis frame welding tooling (without the support column part) of the preferred embodiment of the utility model;

[0022] Figure 4 This is a positioning state diagram of the reactor chassis frame welding tooling of the preferred embodiment of the utility model;

[0023] Figure 5 It is a structural diagram of the reactor chassis frame to which the utility model is applied;

[0024] In the figure: supporting frame 1, longitudinal side beam 1-1, cross beam 1-2, L-shaped positioning seat I2-1, cushion block 2-2, cushion plate 2-3, positioning block 2-4, stopper 2-5, L-shaped positioning seat II3-1, supporting column 4, supporting plate 5, top plate 6, bottom plate 7, horizontal side rod 8-1, longitudinal side rod 8-2, strip block I8-3, strip block II8-4, strip block III8-5, U-shaped notch 8-6. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0027] like Figure 5 As shown, the reactor chassis frame applicable to this embodiment has an annular frame including two transverse side bars 8-1, two longitudinal side bars 8-2 arranged longitudinally, and strips located between adjacent transverse side bars 8-1 and longitudinal side bars 8-2. The strips include straight strips I8-3, strips II8-4 with bending angles, and strips III8-5 with special structures. The two ends of the other two transverse bars are respectively connected to the two longitudinal side bars 8-2.

[0028] like Figure 1-4 As shown, a reactor chassis frame welding tool comprises a support frame 1, and an annular positioning assembly and a lateral positioning assembly mounted on the support frame 1; the annular positioning assembly comprises an L-shaped positioning seat Ⅰ2-1, a cushion block 2-2 and a cushion plate 2-3 arranged in an annular shape, and the opening of the L-shaped positioning seat Ⅰ2-1 faces the inside of the annular shape surrounded by it; two lateral positioning assemblies are provided and are located in the annular shape surrounded by the annular positioning assembly, and each lateral positioning assembly comprises at least two L-shaped positioning seats Ⅱ3-1 arranged side by side.

[0029] The annular positioning assembly is used to position the annular frame, and the lateral positioning assembly is used to position the two cross bars.

[0030] Specifically, the longitudinal side bars 8-2 are positioned by L-shaped positioning seats I2-1 arranged in parallel in the longitudinal direction, the transverse side bars 8-1 are positioned by L-shaped positioning seats arranged in parallel in the transverse direction, and the strips between the adjacent longitudinal side bars 8-2 and transverse side bars 8-1 are positioned by pads 2-2, pads 2-3 and L-shaped positioning seats I2-1 placed in an inclined manner. Pads 2-2 are located at the left front side, left rear side and right rear side, and are used to support strips II 8-4, or the matching position of strips II 8-4 and strips I 8-3.

[0031] In order to facilitate the installation of the annular positioning assembly and the transverse positioning assembly, the support frame 1 includes two longitudinal side beams 1-1 arranged in parallel, and a plurality of transverse beams 1-2 arranged between the two longitudinal side beams 1-1.

[0032] In this embodiment, six cross beams 1-2 are provided, and the two cross beams 1-2 located at the front end and the rear end and the two longitudinal side beams 1-1 form a rectangular frame, and the remaining four cross beams 1-2 are located in the rectangular frame.

[0033] In order to fix the transverse positioning assembly, two transverse positioning assemblies are respectively arranged on two of the crossbeams 1 - 2 .

[0034] In this embodiment, two transverse positioning assemblies are respectively installed on the two cross beams 1 - 2 located in the middle.

[0035] In order to position a crossbar, the L-shaped positioning seats II3-1 on the same transverse positioning assembly are arranged in the same direction, with the opening facing forward or backward.

[0036] In this embodiment, the L-shaped positioning seats II3-1 of the two lateral positioning components are both opened forward.

[0037] The strip at the front end of the left longitudinal side bar 8-2 is a strip III8-5 with a special structure, that is, a U-shaped notch 8-6 is provided on its outer side, and the pad 2-3 is used to support the strip III8-5. In order to position it, a positioning block 2-4 is provided on the pad 2-3, and the positioning block 2-4 is arranged in a row with the L-shaped positioning seat I2-1 located on the rear side thereof.

[0038] During positioning, the positioning block 2-4 fits into the U-shaped notch 8-6.

[0039] In order to position the outer side of the strip III 8-5, a stopper 2-5 is provided on the pad 2-3, and the stopper 2-5 is located at the front side of the positioning block 2-4.

[0040] The strip block III8-5 is positioned by the L-shaped positioning seat I2-1, the positioning block 2-4, the stopper 2-5 and the backing plate 2-3 located at the rear side of the backing plate 2-3.

[0041] In order to support the support frame 1 , a support column 4 is provided below the support frame 1 .

[0042] Specifically, the support columns 4 are located below the two ends of the two longitudinal side beams 1 - 1 to support the entire support frame 1 .

[0043] In order to ensure stability between the support column 4 and the support frame 1 , a support plate 5 is provided between the support column 4 and the support frame 1 .

[0044] Specifically, the support plate 5 is located below the connection between the longitudinal side beam 1-1 and the transverse side beam, so that the support plate 5 is supported below the longitudinal side beam 1-1 and the transverse beam 1-2 at the same time to ensure the stability of the cooperation between the support column 4 and the support frame 1.

[0045] In order to ensure the stability of the support column 4 , a top plate 6 is provided on the top of the support column 4 , and a bottom plate 7 is provided on the bottom.

[0046] When welding the chassis frame, the various components, namely the horizontal side rod 8-1, the vertical side rod 8-2, the strips and the horizontal rods are placed in corresponding positions, and the L-shaped positioning seat I2-1, the cushion block 2-2, the pad 2-3, the L-shaped positioning seat II3-1, the positioning block 2-4 and the stopper 2-5 are used to achieve accurate positioning of each component, and then the connection of each component can be welded, which improves the positioning and welding efficiency, avoids the problem of deformation after welding, and ensures the overall quality of the chassis frame.

[0047] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A reactor chassis frame welding tool, characterized in that: It comprises a supporting frame (1), and an annular positioning component and a lateral positioning component mounted on the supporting frame (1); The annular positioning assembly comprises an L-shaped positioning seat I (2-1), a cushion block (2-2) and a cushion plate (2-3) arranged in an annular shape, wherein the opening of the L-shaped positioning seat I (2-1) faces the inner part of the annular shape formed by the L-shaped positioning seat I (2-1); The transverse positioning components are provided with two and are located in the ring surrounded by the annular positioning components. Each transverse positioning component includes at least two L-shaped positioning seats II (3-1) arranged side by side.

2. The reactor chassis frame welding tool according to claim 1, characterized in that: The support frame (1) comprises two longitudinal side beams (1-1) arranged in parallel, and a plurality of transverse beams (1-2) arranged between the two longitudinal side beams (1-1).

3. The reactor chassis frame welding tool according to claim 2, characterized in that: Two transverse positioning components are respectively arranged on two of the crossbeams (1-2).

4. The reactor chassis frame welding tool according to claim 1, characterized in that: The L-shaped positioning seats II (3-1) on the same transverse positioning assembly are arranged in the same direction, and the openings face forward or backward.

5. The reactor chassis frame welding tool according to claim 1, characterized in that: A positioning block (2-4) is provided on the pad (2-3), and the positioning block (2-4) and the L-shaped positioning seat I (2-1) located at the rear side thereof are arranged in a row.

6. The reactor chassis frame welding tool according to claim 5, characterized in that: A stopper (2-5) is provided on the pad (2-3), and the stopper (2-5) is located at the front side of the positioning block (2-4).

7. The reactor chassis frame welding tool according to claim 2, characterized in that: A support column (4) is arranged below the support frame (1).

8. The reactor chassis frame welding tool according to claim 7, characterized in that: A support plate (5) is provided between the support column (4) and the support frame (1).

9. The reactor chassis frame welding tool according to claim 7, characterized in that: The top of the support column (4) is provided with a top plate (6), and the bottom of the support column (4) is provided with a bottom plate (7).

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