CN219234382U - Circular tube support fixed-position welding frock - Google Patents
Circular tube support fixed-position welding frock Download PDFInfo
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- CN219234382U CN219234382U CN202320029671.5U CN202320029671U CN219234382U CN 219234382 U CN219234382 U CN 219234382U CN 202320029671 U CN202320029671 U CN 202320029671U CN 219234382 U CN219234382 U CN 219234382U
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- circular tube
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- bottom plate
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a positioning welding tool for a circular tube bracket, which comprises a bottom frame, a first positioning body and a second positioning body, and achieves the requirements of the relative positions of the circular tube bracket by accurately positioning the circular tube bracket, thereby realizing the requirements of welding positioning precision of two long circular tubes with different diameters and ensuring the mutual position precision control of the two long circular tubes. The tool utilizes the V-shaped block to conduct positioning guiding and precision control on the cylinder, utilizes the first positioning body and the second positioning body to conduct effective positioning on the three round pipes respectively, meets the circular arc positioning between the round pipes, ensures the space position size of the round pipes, and prevents the round pipes from generating distortion and dislocation in three-dimensional space. The bottom frame adopts the structural style of bottom plate plus rectangular frame, prevents through increasing rectangular frame that the bottom plate from producing the deformation, influences the processing benchmark precision, makes the bottom plate can satisfy the holistic processing benchmark precision requirement of frock.
Description
Technical Field
The utility model belongs to the technical field of fixed-position welding, and particularly relates to a fixed-position welding tool for a circular tube bracket.
Background
The round tube support is positioned at the front end of two round tubes on the special vehicle rotary tower and used for guiding and limiting the two round tubes with the length of about 3 meters, so that the round tubes are kept parallel and meet the corresponding precision requirement. The original working mode is that parts of the circular tube support are placed on a working platform according to drawing requirements, and matching and laminating are carried out according to the arc intersection positions of the second circular tube, the third circular tube and the first circular tube, and positioning welding is carried out. Because machining tolerance is accumulated, and the butt joint constraint degree of the second circular tube, the third circular tube and the first circular tube is insufficient, the second circular tube, the third circular tube and the first circular tube after welding have out-of-tolerance and distortion in spatial positions, so that uneven wall thickness of the machined circular tube after welding is caused, the parallelism and the positioning strength of the two circular tubes are affected, and the accuracy control reliability between the two circular tubes is reduced.
Disclosure of Invention
First, the technical problem to be solved
The utility model provides a positioning welding tool for a circular tube bracket, which aims to solve the technical problems that the requirements of space positioning dimensions and dimensional tolerance between the parts in the circular tube bracket are met when the parts in the circular tube bracket are positioned and welded, so that the circular tube bracket meets the welding positioning precision requirements of two long circular tubes with different diameters, and the mutual position precision control between the two long circular tubes is realized.
(II) technical scheme
In order to solve the technical problems, the utility model provides a positioning welding tool for a circular tube bracket, which comprises a bottom bracket, a first positioning body and a second positioning body; the bottom frame is arranged at the lower parts of the first positioning body and the second positioning body, is used for supporting the first positioning body and the second positioning body and plays a role in processing positioning references; the first locating body and the second locating body are respectively located at the front side and the rear side of the upper part of the bottom frame, the two first locating bodies are respectively used for spatially locating the second circular tube and the third circular tube, the two second locating bodies are used for spatially locating the first circular tube, and the fact that the locating welding of the first circular tube, the second circular tube and the third circular tube meets the precision requirement of product design is ensured.
Further, the bottom frame includes a bottom plate and a rectangular frame; the base plate is a frame structure formed by four rectangular steel strips, is used for supporting the first positioning body and the second positioning body and plays a role in reference positioning of the tool; the rectangular frame is fixedly connected to the lower part of the bottom plate.
Further, the bottom plate is formed into a frame structure by four rectangular steel strips with the thickness of 10 mm.
Further, the first positioning body comprises a first V-shaped block and a first pin shaft; the first V-shaped block is used for supporting and positioning the second round tube and the third round tube, and the first pin shaft is connected to the bottom of the first V-shaped block and used for being inserted into a front side positioning hole on the bottom plate.
Further, the second positioning body comprises a second V-shaped block and a second pin shaft; the second V-shaped block is used for supporting and positioning the first round tube, and the second pin shaft is connected to the bottom of the second V-shaped block and used for being inserted into the rear side positioning hole on the bottom plate.
(III) beneficial effects
The utility model provides a positioning welding tool for a circular tube bracket, which comprises a bottom frame, a first positioning body and a second positioning body, and achieves the requirements of the relative positions of the circular tube bracket by accurately positioning the circular tube bracket, thereby realizing the requirements of welding positioning precision of two long circular tubes with different diameters and ensuring the mutual position precision control of the two long circular tubes. The tool utilizes the V-shaped block to conduct positioning guiding and precision control on the cylinder, utilizes the first positioning body and the second positioning body to conduct effective positioning on the three round pipes respectively, meets the circular arc positioning between the round pipes, ensures the space position size of the round pipes, and prevents the round pipes from generating distortion and dislocation in three-dimensional space. The bottom frame adopts the structural style of bottom plate plus rectangular frame, prevents through increasing rectangular frame that the bottom plate from producing the deformation, influences the processing benchmark precision, makes the bottom plate can satisfy the holistic processing benchmark precision requirement of frock.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a circular tube bracket positioning welding tool;
FIG. 2 is a schematic view of the bottom frame structure of the present utility model;
FIG. 3 is a schematic view of a first positioner according to the present utility model;
FIG. 4 is a schematic view of a second positioning body according to the present utility model;
FIG. 5 is a front view of the pipe bracket positioning welding tool of the utility model in a use state;
fig. 6 is a side view of a use state of the circular tube bracket positioning welding tool.
Detailed Description
To make the objects, contents and advantages of the present utility model more apparent, the following detailed description of the present utility model will be given with reference to the accompanying drawings and examples.
The embodiment provides a circular tube bracket positioning welding tool, the whole structure of which is shown in fig. 1, and mainly comprises a bottom bracket 1, a first positioning body 2 and a second positioning body 3. The bottom frame 1 is arranged at the lower parts of the first positioning body 2 and the second positioning body 3, is used for supporting the first positioning body 2 and the second positioning body 3 and plays a role in processing positioning references; the first positioning body 2 and the second positioning body 3 are respectively positioned at the front side and the rear side of the upper part of the bottom frame 1, the two first positioning bodies 2 are respectively used for spatially positioning the second circular tube and the third circular tube, the two second positioning bodies 3 are used for spatially positioning the first circular tube, and the fixed-position welding of the first circular tube, the second circular tube and the third circular tube is ensured to meet the precision requirement of product design.
As shown in fig. 2, the bottom chassis 1 includes a bottom plate 4 and a rectangular frame 5. The bottom plate 4 is formed by four rectangular steel strips with the thickness of 10mm, is used for supporting the first positioning body 2 and the second positioning body 3 and plays a role in reference positioning of the tool. Because the steel plate strip thickness is thinner, easily produce the deformation, influence processing benchmark precision, with rectangular frame 5 fixed connection in bottom plate 4 lower part for improve the structural rigidity of bottom plate 4, prevent that bottom plate 4 from taking place warp deformation because of the thickness is thinner during processing, make bottom plate 4 satisfy the holistic processing benchmark precision requirement of frock.
As shown in fig. 3, the first positioning body 2 includes a first V-shaped block 6 and a first pin 7. The first V-shaped block 6 is used for supporting and positioning the second round tube and the third round tube, the first pin shaft 7 is connected to the bottom of the first V-shaped block 6 and is used for being inserted into a front side positioning hole on the bottom plate 4 to accurately position the first V-shaped block 6, and accuracy of the first positioning body 2 is improved.
As shown in fig. 4, the second positioning body 3 includes a second V-shaped block 8 and a second pin 9. The second V-shaped block 8 is used for supporting and positioning the first round tube, the second pin shaft 9 is connected to the bottom of the second V-shaped block 8 and is used for being inserted into a rear side positioning hole on the bottom plate 4 to accurately position the second V-shaped block 8, and accuracy of the second positioning body 3 is improved.
As shown in fig. 5 and 6, the circular tube bracket positioning welding tool of the utility model is used in the following manner: positioning, guiding and precision control of the cylinder by utilizing the V-shaped block. The circular tube support positioning welding fixture is placed on a working platform, the first circular tube 10, the second circular tube 11 and the third circular tube 12 are placed on the V-shaped blocks of the first positioning body 2 and the second positioning body 3 respectively according to structural requirements of product design, the first positioning body 2 and the second positioning body 3 are used for effectively positioning the second circular tube 11, the third circular tube 12 and the first circular tube 10 respectively, circular arc positioning between the second circular tube 11, the third circular tube 12 and the first circular tube 10 is met, the spatial position size of the circular arc positioning fixture is ensured, distortion and dislocation in a three-dimensional space are prevented from being generated, tools such as a clamping flange are used for clamping all parts on the fixture to implement positioning welding, the circular tube support is guaranteed to provide reliability for the relative position requirements of the two circular tubes on the rotary tower, the fixture is removed, and welding is completed.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (5)
1. The positioning welding tool for the circular tube support is characterized by comprising a bottom frame, a first positioning body and a second positioning body; the bottom frame is arranged at the lower parts of the first positioning body and the second positioning body, is used for supporting the first positioning body and the second positioning body and plays a role in processing positioning references; the first locating body and the second locating body are respectively located at the front side and the rear side of the upper part of the bottom frame, the two first locating bodies are respectively used for spatially locating the second circular tube and the third circular tube, the two second locating bodies are used for spatially locating the first circular tube, and the fact that the locating welding of the first circular tube, the second circular tube and the third circular tube meets the precision requirement of product design is ensured.
2. The welding fixture of claim 1, wherein the bottom shelf comprises a bottom plate and a rectangular frame; the base plate is a frame structure formed by four rectangular steel strips, is used for supporting the first positioning body and the second positioning body and plays a role in reference positioning of the tool; the rectangular frame is fixedly connected to the lower part of the bottom plate.
3. The welding fixture of claim 2, wherein the base plate is a frame structure formed from four rectangular steel strips having a thickness of 10 mm.
4. The welding fixture of claim 1, wherein the first locating body comprises a first V-block and a first pin; the first V-shaped block is used for supporting and positioning the second round tube and the third round tube, and the first pin shaft is connected to the bottom of the first V-shaped block and used for being inserted into a front side positioning hole on the bottom plate.
5. The welding fixture of claim 1, wherein the second locating body comprises a second V-block and a second pin; the second V-shaped block is used for supporting and positioning the first round tube, and the second pin shaft is connected to the bottom of the second V-shaped block and used for being inserted into the rear side positioning hole on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320029671.5U CN219234382U (en) | 2023-01-06 | 2023-01-06 | Circular tube support fixed-position welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320029671.5U CN219234382U (en) | 2023-01-06 | 2023-01-06 | Circular tube support fixed-position welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219234382U true CN219234382U (en) | 2023-06-23 |
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ID=86841582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320029671.5U Active CN219234382U (en) | 2023-01-06 | 2023-01-06 | Circular tube support fixed-position welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219234382U (en) |
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2023
- 2023-01-06 CN CN202320029671.5U patent/CN219234382U/en active Active
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