CN215393454U - Assembling and positioning device for space elbow pipe part - Google Patents

Abstract

The utility model provides an assembling and positioning device for a space bent pipe part, which solves the problems of higher cost, high finishing difficulty and low operation efficiency in the existing assembling and welding process of the space bent pipe part. An assembling and positioning device for a space bent pipe part is used for positioning the space bent pipe part and assisting the space bent pipe part to be assembled, and comprises a bottom plate, a limiting plate and a supporting plate; the bottom plate is used for providing horizontal support for the limiting plate, the supporting plate and the flat plate assembly of the space elbow part; the limiting plate is arranged on the bottom plate and used for limiting the bending assembly of the space bent pipe part; one end of the supporting plate is arranged on the bottom plate, and the other end of the supporting plate is matched with the outer molded surface at the bottom of the space bent pipe part, so that the space bent pipe is supported, and stable supporting force is provided for the space bent pipe.

Description

Assembling and positioning device for space elbow pipe part

Technical Field

The utility model belongs to the technical field of assembly positioning, and particularly relates to an assembly positioning device for a space bent pipe part.

Background

The space bent pipe is a pipe fitting bent in a three-dimensional space, and is used in mechanical equipment such as shipbuilding, central air conditioners, air compressors, chemical equipment and the like in a large amount. During assembly of the space tube, the two ends of the space tube are usually provided with corresponding assembly parts, such as the space tube part shown in fig. 1, including the space tube, and the flat plate assembly and the bending assembly arranged at the two ends of the space tube.

The processing method commonly used for assembling and welding the space bent pipe part is to process an integral die, so that the processing is time-consuming and high in cost, and particularly when the space bent pipe is subjected to blanking, the operation technical requirements of operators for finishing the size of the space bent pipe are generally high due to the fact that the size precision of the space bent pipe cannot meet the design requirements, and therefore the operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of higher cost, high finishing difficulty and low operation efficiency in the assembling and welding process of the existing space bent pipe part, and provides an assembling and positioning device for the space bent pipe part.

In order to achieve the purpose, the technical solution provided by the utility model is as follows:

an assembly positioning device for a space elbow part is characterized in that: the assembling and positioning device is used for positioning the space elbow part and assisting the assembly of the space elbow part, and comprises a bottom plate, a limiting plate and a supporting plate;

the bottom plate is used for providing horizontal support for the limiting plate, the supporting plate and the flat plate assembly of the space elbow part;

the limiting plate is arranged on the bottom plate and used for limiting the bending assembly of the space bent pipe part;

one end of the supporting plate is arranged on the bottom plate, and the other end of the supporting plate is matched with the outer molded surface at the bottom of the space bent pipe part, so that the space bent pipe is supported, and stable supporting force is provided for the space bent pipe.

Further, in order to further improve the assembly precision of the space elbow part, the bottom plate, the limiting plate and the supporting plate are all formed by laser cutting.

Furthermore, the installation positions and the number of the support plates on the bottom plate are determined according to the specification of the space bent pipe, wherein the specification refers to the shape and the length of the space bent pipe;

the mounting positions, namely the number of the limiting plates on the bottom plate is determined according to the specification of the space elbow part; for example, to the space return bend part that mentions in the background art, set up a limiting plate on the bottom plate can, and to other structures, for example the space return bend part of symmetrical structure, then can set up two limiting plates, solve the assembly of butt joint structure space return bend part.

Furthermore, in order to facilitate installation and disassembly, a limiting hole is formed in the limiting plate; the bending assembly is arranged on the limiting plate through a fastener and the limiting hole; the limiting holes are matched with the mounting holes in the bending assemblies for mounting, and a plurality of bending assemblies of different specifications can be conveniently mounted.

Furthermore, the bottom plate is provided with a mounting hole; the flat plate component is horizontally arranged on the bottom plate through a fastener and the mounting hole; the mounting holes are matched with the mounting holes in the flat component, and a plurality of flat components can be arranged, so that the flat component of bent pipe parts in different specifications and spaces can be conveniently mounted.

Furthermore, the limiting plate is perpendicular to the bottom plate, and the installation position of the limiting plate can be adjusted according to actual requirements, and the limiting plate can also be directly welded on the bottom plate for assembling a space elbow part of a certain specific specification.

Furthermore, the supporting plate is perpendicular to the bottom plate, the installation position of the supporting plate can be adjusted according to actual requirements, and the supporting plate can also be directly welded on the bottom plate aiming at the assembly of a space elbow part with a certain specific specification.

Further, the fastener is a fastening bolt.

The utility model has the advantages that:

1. the utility model provides an assembly positioning device, which can limit the flat plate components and the bending components at two ends of a space elbow pipe when the space elbow pipe part is assembled, support the space elbow pipe, effectively improve the precision of the repaired part, improve the operation efficiency and the production efficiency of the space elbow pipe part, and reduce the production cost.

2. According to the utility model, the bottom plate, the limiting plate and the supporting plate are all formed by laser cutting and processing and are high-precision parts, so that the assembly error of the space bent pipe part can be effectively controlled within the design requirement, and the use requirement is met.

3. The specific structure of the assembling and positioning device can be designed in a customized manner according to the specification of the space bent pipe part to be assembled, and the assembling and positioning device has universality.

Drawings

FIG. 1 is a schematic structural diagram of a space elbow assembly component;

FIG. 2 is a top plan view of the assembled positioning device of the present invention in an exemplary embodiment;

FIG. 3 is an isometric view of the assembled positioning device of the present invention in use in accordance with an embodiment;

FIG. 4 is a schematic structural view of a positioning and assembling apparatus according to the present invention in an embodiment;

FIG. 5 is a top view of the positioning and assembling device of the present invention in the embodiment;

the reference numbers are as follows:

the method comprises the following steps of 1-a flat plate component, 2-a space bent pipe, 3-a bending component, 4-a bottom plate, 5-a limiting plate, 6-a supporting plate, 7-a limiting hole and 8-a mounting hole.

Detailed Description

The utility model is described in further detail below with reference to the following figures and specific examples:

in the following description, for convenience only, certain directional terms are used, reference being made to the corresponding drawings and no limitation of the utility model is intended, such that when a change in direction is defined in a drawing, the direction in which the words are used should be construed to correspond to a different direction.

As shown in fig. 2-5, the present embodiment uses the assembling and positioning device to assemble the symmetrical space elbow parts. The symmetrical space elbow part comprises a space elbow, two flat plate components and two bending components. Correspondingly, to the space return bend subassembly of this specification, positioning device includes laser cutting processing's bottom plate, two limiting plates and a plurality of backup pad.

The specific assembly process is as follows:

1) assembling the assembling and positioning device, wherein the two limiting plates and the plurality of supporting plates are vertically welded at corresponding positions on the bottom plate according to the shape and the length of the space bent pipe assembly, and the upper end surfaces of the supporting plates are matched with the outer shape surfaces of the bottoms of the space bent pipes, for example, the upper end surfaces of the supporting plates are matched with the outer shape surfaces of the bottoms of the two bent pipes simultaneously in the drawing;

2) firstly, marking and repairing a space bent pipe by using a positioning device, horizontally installing a flat plate assembly on a bottom plate through a fastener and an installation hole, and installing a bending assembly on a limiting plate through the fastener and a limiting hole;

3) and (5) carrying out repairing assembly on the assembly formed in the previous procedure, namely finishing the operation.

Therefore, the space bent pipe part with higher assembling precision can be obtained by using the assembling and positioning device, and meanwhile, the assembling and positioning device can also be used for inspecting the assembling effect of the space bent pipe part with the same specification.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications or substitutions can be easily made by those skilled in the art within the technical scope of the present disclosure.

Claims (7)

1. The utility model provides an assembly positioner of space return bend part which characterized in that: comprises a bottom plate (4), a limiting plate (5) and a supporting plate (6);

the bottom plate (4) is used for providing support for the limiting plate (5), the supporting plate (6) and the flat plate assembly (1) of the space elbow (2) part;

the limiting plate (5) is arranged on the bottom plate (4) and used for limiting the bending assembly (3) of the space bent pipe (2) part;

one end of the support plate (6) is arranged on the bottom plate (4), and the other end of the support plate is matched with the outer molded surface at the bottom of the space bent pipe (2) part and used for supporting the space bent pipe (2).

2. The fitting positioning device for the space elbow component according to claim 1, wherein:

the bottom plate (4), the limiting plate (5) and the supporting plate (6) are all formed by laser cutting.

3. The fitting positioning device for the space elbow component according to claim 2, wherein:

the installation positions and the number of the support plates (6) on the bottom plate (4) are determined according to the specification of the space bent pipe (2);

the mounting position, namely the number, of the limiting plates (5) on the bottom plate (4) is determined according to the specification of the space elbow (2) parts.

4. The fitting positioning device for the space elbow component according to claim 3, wherein:

a limiting hole (7) is formed in the limiting plate (5);

the bending assembly (3) is installed on the limiting plate (5) through a fastener and the limiting hole (7).

5. An assembling and positioning device for a space elbow part according to any one of claims 1-4, characterized in that:

the bottom plate (4) is provided with a mounting hole (8);

the flat component (1) is horizontally arranged on the bottom plate (4) through a fastener and the mounting hole (8).

6. The fitting positioning device for the space elbow component according to claim 5, wherein:

the limiting plate (5) is perpendicular to the bottom plate (4).

7. The fitting positioning device for the space elbow component according to claim 6, wherein:

the supporting plate (6) is perpendicular to the bottom plate (4).

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