CN218946743U - Welding tool for exhaust manifold flange of marine diesel engine - Google Patents
Welding tool for exhaust manifold flange of marine diesel engine Download PDFInfo
- Publication number
- CN218946743U CN218946743U CN202222799210.4U CN202222799210U CN218946743U CN 218946743 U CN218946743 U CN 218946743U CN 202222799210 U CN202222799210 U CN 202222799210U CN 218946743 U CN218946743 U CN 218946743U
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- flange
- exhaust manifold
- mounting
- beam arm
- tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model provides a marine diesel engine exhaust manifold flange's dress welds frock, includes base, stand, crossbeam arm, flange chuck, rotary mechanism, and its stand passes through motor drive and transversely moves on the base, and the crossbeam arm passes through motor drive and longitudinally moves on the stand, and flange chuck passes through motor drive rotation angle. The operation flow of the tool is that the tool is fixed on one side of a welding platform, an exhaust manifold is placed on the welding platform when the tool is used, after the position is adjusted, an exhaust manifold flange is mounted on a flange chuck, a stand column is moved to enable the center of a beam arm to coincide with the mounting position line of the exhaust manifold flange, the height of the beam arm and the angle of a flange plate are adjusted to enable the mounting position and the angle of the beam arm to coincide with the mounting position line of the exhaust manifold flange, the flange is fixed on the exhaust pipe through spot welding, and then the mounting is completed, and after the position of the flange plate is adjusted again, the mounting of other flanges can be carried out. The mounting difficulty of the exhaust manifold flange is reduced, the mounting efficiency is improved, and the production period is shortened.
Description
Technical Field
The utility model relates to a welding tool for an exhaust manifold flange of a marine diesel engine, which realizes positioning and mounting of the exhaust manifold flange through the tool and belongs to the technical field of marine diesel engines.
Background
Marine diesel engines are the heart of a ship, and exhaust manifolds are an important component of diesel engines, which are quite important. With the advent of industry age 2.0 and 5G, automation technology has advanced into various industries, and traditional tool tools and manual operations, which are important in the manufacturing industry, have been gradually replaced by automation. The exhaust manifold is connected with an exhaust system of the diesel engine, so that the exhaust manifold is provided with a plurality of flanges with angles, the requirements on the positions and the angles of the flanges are very high, the positions and the angles of the flanges are ensured to be connected with other exhaust devices, and the problem that the flanges cannot be installed due to size deviation is avoided.
The marine diesel engine is large in size, the diameter of an exhaust header matched with the marine diesel engine is generally 1-2 m, the length of the marine diesel engine is 5-10 m, and each exhaust pipe is generally provided with 6-8 flanges according to the different cylinder numbers of the marine diesel engine. The traditional manufacturing method is that the exhaust manifold is welded with all parts except the flange, then the exhaust manifold is placed on a welding platform, and the flanges are fixedly installed one by using an immovable fixed tool. The angle of frock is unadjustable, needs a plurality of frock of exhaust collector preparation according to different models. The tool is not movable and needs to be hoisted to a corresponding position through a crane.
The scheme has the following defects in the actual process:
1. the tool is not movable and the angle is not adjustable, a plurality of tools are required to be manufactured according to the model of the exhaust manifold, the efficiency is low, and the quality is unstable.
2. The crane lifting tool is required to be adopted, so that a great potential safety hazard exists.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a mounting tool for an exhaust manifold flange of a marine diesel engine. The utility model can realize the automatic fixed installation of the exhaust manifold flange, improves the quality and the working efficiency, shortens the production period and greatly reduces the potential safety hazard in the production process.
The utility model is realized by the following technical proposal,
the assembly welding tool for the exhaust manifold flange of the marine diesel engine is characterized by comprising a base, an upright post, a beam arm, a rotating mechanism and a flange chuck;
the base is provided with a guide rail, and the upright post is driven by an upright post driving motor to horizontally move along the guide rail of the base;
the upright post is provided with a guide rail, and the beam arm is driven by a beam arm driving motor to move up and down along the guide rail of the upright post;
the flange chuck is connected with the outer end of the beam arm through the rotating mechanism;
the rotating mechanism drives the motor to rotate through the rotating mechanism, so as to drive the flange chuck to rotate;
when the flange chuck is used, the welding tool is fixed on one side of the welding platform of the exhaust manifold, the flange of the exhaust manifold to be installed is fixed on the flange chuck, and the positioning installation of the flange of the exhaust manifold is realized by adjusting the positions of the upright posts and the beam arms and the angles of the flange chuck.
The angles of the upright post, the beam arm and the flange chuck are adjusted steplessly by adopting racks, and one side of each rack is provided with scales for observing the moving relative positions.
The application method of the welding tool for the marine diesel engine exhaust manifold flange is characterized by comprising the following steps of:
step one, mounting and fixing a welding tool
The welding tool is installed and fixed on one side of a welding platform of the exhaust manifold, a base of the welding tool is adjusted to a horizontal position, and foundation bolts are used for fixing the base and a foundation;
step two, placing an exhaust header
Placing an exhaust manifold of a flange to be installed on a welding platform, adjusting the installation position of the exhaust manifold and fixing the exhaust manifold on the welding platform;
step three, flange for installing exhaust manifold
Installing a flange to be installed on a flange chuck of the welding tool, and clamping and fixing the flange; and the flange fixed installation of the exhaust manifold is completed by adjusting the positions of the upright posts and the beam arms and the angles of the flange plates.
And after the positions of the flanges are adjusted again, other flanges can be installed.
The stand column, the beam arm and the flange chuck are driven by a motor, and the movement of the stand column and the beam arm and the adjustment of the angle of the flange chuck can be realized through a switch.
The tool is arranged on one side of the welding platform, the welding platform is not affected when not in use, the exhaust manifold is placed on the welding platform when in use,
the utilization rate of the welding platform is improved.
Compared with the prior art, the utility model has the beneficial effects that:
the tooling provided by the utility model can realize automatic positioning and installation of the exhaust manifold flange of the marine diesel engine, and has the advantages of simplicity in operation, high installation efficiency and stable quality.
Drawings
FIG. 1 is a schematic structural view of a welding fixture for an exhaust manifold flange of a marine diesel engine according to the present utility model
FIG. 2 is a schematic view of an exhaust manifold flange installation.
In the figure: 1-a base; 2-stand columns; 3-a cross beam arm; 4-a rotation mechanism; a 5-flange chuck; 6-an upright post driving motor; 7-a rotation mechanism driving motor; 8-a beam driving motor; 9-exhaust manifold
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a welding fixture for a marine diesel exhaust manifold flange according to the present utility model, and as shown in the drawing, the welding fixture for a marine diesel exhaust manifold flange includes a base 1, a column 2, a beam arm 3, a rotating mechanism 4, a flange chuck 5, and respective motors thereof. The base 1 is provided with a guide rail, and the upright post 2 is driven by an upright post driving motor 6 to horizontally move along the guide rail of the base 1; the upright post 2 is provided with a guide rail, and the beam arm 3 is driven by a beam arm driving motor 8 to move up and down along the guide rail of the upright post 2; the flange chuck 5 is connected with the outer end of the beam arm 3 through the rotating mechanism 4; the rotating mechanism 4 drives the motor 7 to rotate through the rotating mechanism, and then drives the flange chuck 5 to rotate.
The fixture is fixed on one side of the welding platform, the exhaust manifold is placed on the welding platform when in use, after the position is adjusted, the exhaust manifold flange is mounted on the flange chuck, the upright post is moved to enable the center of the beam arm to coincide with the mounting position line of the exhaust manifold flange, the height of the beam arm and the angle of the flange plate are adjusted to enable the mounting position and the angle of the flange plate to be consistent with those of the exhaust manifold flange, the flange is fixed on the exhaust pipe through spot welding, and then the mounting of other flanges can be completed after the position of the flange plate is adjusted again.
The specific using steps of the tool are as follows:
step one, mounting and fixing a tool
The welding tool is installed and fixed on one side of a welding platform of the exhaust manifold, the tool base is adjusted to a horizontal position, and foundation bolts are adopted to be installed and fixed with a foundation.
Step two, placing an exhaust header
And placing the exhaust manifold of the flange to be installed on a welding platform, and fixing the exhaust manifold on the welding platform by using a pressing plate after adjusting the installation position of the exhaust manifold.
Step three, installing an exhaust manifold flange
When the tool is used, the exhaust manifold flange is arranged on a flange chuck of the tool, and is clamped and fixed. The fixed installation of the flange can be completed by adjusting the angle positions of the upright post, the beam arm and the flange plate.
And after the positions of the flanges are adjusted again, other flanges can be installed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The assembly welding tool for the exhaust manifold flange of the marine diesel engine is characterized by comprising a base, an upright post, a beam arm, a rotating mechanism and a flange chuck;
the base is provided with a guide rail, and the upright post is driven by an upright post driving motor to horizontally move along the guide rail of the base;
the upright post is provided with a guide rail, and the beam arm is driven by a beam arm driving motor to move up and down along the guide rail of the upright post;
the flange chuck is connected with the outer end of the beam arm through the rotating mechanism;
the rotating mechanism drives the motor to rotate through the rotating mechanism, and then drives the flange chuck to rotate.
2. The welding fixture for the exhaust manifold flange of the marine diesel engine according to claim 1, wherein angles of the upright post, the beam arm and the flange chuck are adjusted steplessly by using racks, and one side of each rack is provided with scales for observing the moving relative positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799210.4U CN218946743U (en) | 2022-10-24 | 2022-10-24 | Welding tool for exhaust manifold flange of marine diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799210.4U CN218946743U (en) | 2022-10-24 | 2022-10-24 | Welding tool for exhaust manifold flange of marine diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218946743U true CN218946743U (en) | 2023-05-02 |
Family
ID=86106067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222799210.4U Active CN218946743U (en) | 2022-10-24 | 2022-10-24 | Welding tool for exhaust manifold flange of marine diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218946743U (en) |
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2022
- 2022-10-24 CN CN202222799210.4U patent/CN218946743U/en active Active
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