CN210848993U

CN210848993U - Assembly welding tool for engine base wing plate of marine diesel engine

Info

Publication number: CN210848993U
Application number: CN201921965714.0U
Authority: CN
Inventors: 欧志文; 高兰云; 陈浩; 李忠明
Original assignee: China Shipbuilding Industry Corp Diesel Engine Co ltd
Current assignee: China Shipbuilding Industry Corp Diesel Engine Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-26
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an assembly welding tool for a marine diesel engine base flange plate, which comprises odd number of block bodies connected in sequence, wherein the odd number of block bodies are different in height, and the height of the block body positioned in the middle position is greater than the height of the block bodies positioned at the two ends; the bottom surfaces of the plurality of block-shaped bodies are positioned on the same surface; the side of a plurality of blocks all is equipped with the mark that is used for showing its height, the utility model discloses the pterygoid lamina of monolithic in can being used for the shipbuilding operation of different models is in the equipment, practices thrift man-hour.

Description

Assembly welding tool for engine base wing plate of marine diesel engine

Technical Field

The utility model relates to a shipbuilding field, it is specific, relate to an assembly welding frock of marine diesel engine frame pterygoid lamina.

Background

As shown in figure 1, when the wing plates of the single plates are assembled, the wing plates are assembled on two sides of the middle body in a vertical state, and the wing plates are at a certain distance from the ground.

The inventor believes that the adjustment process in the prior art assembly method requires a significant amount of time and is wasteful.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a marine diesel engine frame pterygoid lamina welds frock, its monolithic pterygoid lamina that can be arranged in the shipbuilding operation of different models practices thrift man-hour in the equipment to the not enough of the equipment method to current pterygoid lamina, the utility model aims at providing a marine diesel engine frame pterygoid lamina.

The utility model discloses a first purpose provides an assembly welding frock of marine diesel engine frame pterygoid lamina.

In order to realize the purpose of the utility model, the utility model discloses a following technical scheme:

the utility model discloses an assembly welding tool for a marine diesel engine base flange plate, which comprises odd number of block bodies connected in sequence, wherein the odd number of block bodies are different in height, and the height of the block body positioned in the middle position is greater than the height of the block bodies positioned at the two ends; the bottom surfaces of the plurality of block-shaped bodies are located on the same plane.

The plurality of block-shaped bodies further include a first block-shaped body, a second block-shaped body, a third block-shaped body, a fourth block-shaped body and a fifth block-shaped body, wherein the first to fifth block-shaped bodies have different heights, and the third block-shaped body has a height greater than the first, second, fourth and fifth block-shaped bodies.

Further, the roughness of the bottom surface and the roughness of the top surface of the plurality of block-shaped bodies are the same.

Further, the height of the block-shaped bodies decreases in a gradient from the block-shaped body located in the middle to the block-shaped bodies located at both ends.

Further, the block-shaped bodies are all the same in length.

Further, the side faces of the plurality of blocks are each provided with a mark for indicating the height thereof.

Furthermore, the marks are numbers, and the marks are protruded or sunken in the plane where the side surfaces of the block-shaped bodies are located.

Further, the roughness of the top surface and the bottom surface of each of the plurality of blocks is greater than 6.

The utility model discloses an application method is, the assembly welding frock of marine diesel engine frame pterygoid lamina is makeed into according to the pterygoid lamina of different models and the distance on ground, during the equipment, erects earlier the midbody of frame and places at the platform, respectively places two on the platform of midbody both sides according to the width of pterygoid lamina the assembly welding frock, directly place the pterygoid lamina on the frock under the state of erectting, welded fastening, the assembly welding is accomplished.

Compared with the prior art, the utility model discloses following beneficial effect has been obtained:

1) the utility model discloses in, use the frock bed hedgehopping midbody that a plurality of block bodies that are the echelonment are constituteed, because the difference height of frock has the definite value, and it can quick adjustment, uses its in-process that can avoid bed hedgehopping midbody as the bed hedgehopping means to adjust the drawback of height repeatedly, simplifies the welding procedure, improves welding efficiency.

2) The utility model discloses in, be the echelonment gliding with the frock design, be the echelonment gliding by the height of middle to both ends frock promptly, rather than being the echelonment gliding by the height of one end to other end frock, this is convenient for look for the block of target height fast, further simplifies the welding procedure.

3) The utility model discloses in, the roughness of work piece is decided to more than Ra6, then corresponding its high error be 0.1, also use ordinary lathe to process, convenient and fast.

4) In the utility model, the side of the block body is provided with the mark of the height of the surface, which is convenient for finding the specific height in the process of general use.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Figure 1 is a schematic view of the connection of the single piece of the marine diesel engine base and the wing plate mentioned in the background art,

figure 2 is a front view of the embodiment,

fig. 3 is a side view of the embodiment.

In the figure, 1, a first block, 2, a second block, 3, a third block, 4, a fourth block, 5 and a fifth block. 6. Steel seal, 10, intermediate, 20 and wing plate.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not intended to indicate or imply relative importance.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Just as the background art said, to the not enough of the assembly method of current pterygoid lamina, the utility model aims at providing a marine diesel engine frame pterygoid lamina's assembly welding frock, its pterygoid lamina that can be arranged in the shipbuilding operation of different models monolithic is assembling, practices thrift man-hour, and it is right now to combine drawing and detailed implementation mode the utility model discloses further explain.

Examples

Referring to fig. 1, the embodiment discloses an assembly welding tool for a stand wing plate of a marine diesel engine, which includes odd number of block bodies connected in sequence, wherein the odd number of block bodies have different heights, and the height of the block body located in the middle is greater than the height of the block bodies located at the two ends; the bottom surfaces of the plurality of block-shaped bodies are located on the same plane.

Specifically, the present embodiment includes five block-shaped bodies, which are a first block-shaped body 1, a second block-shaped body 2, a third block-shaped body 3, a fourth block-shaped body 4, and a fifth block-shaped body 5, respectively, wherein heights of the first block-shaped body 1 to the fifth block-shaped body 5 are different, a height of the third block-shaped body 3 is greater than heights of the first block-shaped body 1, the second block-shaped body 2, the fourth block-shaped body 4, and the fifth block-shaped body 5, and in the five block-shaped bodies of the present embodiment, heights from a block-shaped body located in the middle to block-shaped bodies located at both ends decrease in a gradient manner.

More specifically, in the embodiment, referring to fig. 1, the height of the first block body 1 is 32.8mm, the height of the second block body 2 is 28.8mm, the height of the third block body 3 is 44mm, the height of the fourth block body 4 is 41mm, and the height of the fifth block body 5 is 36.8 mm.

The roughness of the bottom surface and the roughness of the top surface of the five blocks in this example were the same, and were all 6.3.

Additionally, referring to fig. 1, in the present embodiment, each of the top surfaces of the block-shaped bodies has a machining tolerance of 0.1 mm.

The five blocks are all 80mm long.

The side surfaces of the five block-shaped bodies are provided with marks for indicating the height of the block-shaped bodies, in the embodiment, the marks are numbers, and the marks are protruded or sunken in the plane where the side surfaces of the block-shaped bodies are positioned to form a steel seal 6. In other embodiments, other graphics or text may be used as indicia.

It will be appreciated that in other embodiments the number of blocks may be an odd number other than 1.

The use method of the embodiment is that the assembly and welding tool is manufactured, during assembly, the intermediate body 10 of the base is vertically placed on the platform, two assembly and welding tools are respectively placed on the platforms on two sides of the intermediate body 10 according to the width of the wing plate 20, the wing plates are directly placed on the tools in a vertical state, welding and fixing are carried out, and assembly and welding are completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The assembly welding tool for the stand wing plate of the marine diesel engine is characterized by comprising odd block-shaped bodies which are sequentially connected, wherein the odd block-shaped bodies are different in height, and the height of the block-shaped body positioned in the middle is greater than the height of the block-shaped bodies positioned at the two ends; the bottom surfaces of the plurality of block-shaped bodies are positioned on the same surface; the lateral surfaces of the blocks are provided with marks for indicating the height thereof.

2. The assembly welding tool for the marine diesel engine base flange plate according to claim 1, wherein the plurality of block-shaped bodies include a first block-shaped body, a second block-shaped body, a third block-shaped body, a fourth block-shaped body and a fifth block-shaped body, wherein the first block-shaped body to the fifth block-shaped body have different heights, and the third block-shaped body has a height greater than the first block-shaped body, the second block-shaped body, the fourth block-shaped body and the fifth block-shaped body.

3. The assembly welding tool for the stand wing plate of the marine diesel engine according to claim 1, wherein the roughness of the bottom surface and the roughness of the top surface of the plurality of block-shaped bodies are the same.

4. The assembly welding tool for the marine diesel engine base wing plate according to claim 1, wherein the height of the block bodies decreases in a gradient manner from the block body positioned in the middle to the block bodies positioned at both ends.

5. The assembly welding tool for the stand wing plate of the marine diesel engine according to claim 1, wherein the plurality of block-shaped bodies have the same length.

6. The assembly welding tool for the stand wing plate of the marine diesel engine according to claim 1, characterized in that the marks are numbers, and the marks are protruded or sunken on the plane where the side surfaces of the block-shaped bodies are located.

7. The assembly welding tool for the stand wing plate of the marine diesel engine according to claim 1, wherein the roughness of the top surface or the bottom surface of each of the plurality of block-shaped bodies is greater than 6.