CN221791596U - Fixing jig for welding thin-wall pipe - Google Patents
Fixing jig for welding thin-wall pipe Download PDFInfo
- Publication number
- CN221791596U CN221791596U CN202323100940.1U CN202323100940U CN221791596U CN 221791596 U CN221791596 U CN 221791596U CN 202323100940 U CN202323100940 U CN 202323100940U CN 221791596 U CN221791596 U CN 221791596U
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- jig
- screws
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- connecting part
- fixture
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- 238000003466 welding Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a fixing jig for welding a thin-wall pipe, which comprises a plurality of jig bodies, wherein the jig bodies are in a semi-cylindrical shape, the two jig bodies can be combined into a cylindrical jig, the two sides of the jig body are fixedly provided with first connecting parts, and the outer annular surfaces at the two ends of the jig body are fixedly provided with second connecting parts.
Description
Technical Field
The utility model relates to the field of jigs, in particular to a fixing jig for welding a thin-wall pipe.
Background
Metal welding is one of the most widely used types of machining processes in machine manufacturing. In industrial production, different requirements on mechanical properties, technological properties and the like of parts are met due to different structures of various products, different use conditions and different requirements on manufacturing technologies; therefore, the structural shape and surface condition of the part must be changed to a desired final shape and surface condition by an appropriate process.
The existing thin-wall pipeline needs to be welded on the inner wall, but due to the problems of the length and the wall thickness of the pipeline, the problem of deformation can occur during automatic welding, and in order to solve the problem, an auxiliary jig for welding the thin-wall pipeline is provided.
Disclosure of utility model
The utility model mainly aims to provide a fixing jig for welding a thin-wall pipe.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a fixed tool is used in welding of thin wall pipe, includes that a plurality of tool bodies are combined to form, and this tool body is half cylindric, and two tool bodies can make up into a cylindric tool, and the both sides of this tool body are fixed to be equipped with first connecting portion, also are fixed to be equipped with second connecting portion on the outer anchor ring at this tool body both ends.
Further, the first connecting portion is plate-shaped, a plurality of first connecting holes are fixedly formed in the first connecting portion, screws are inserted into the first connecting holes, the screws are used for combining the two jig bodies into a cylinder through the first connecting holes, and the two jig bodies are screwed on the screws through nuts to be fixed.
Further, the second connecting portion is in a circular arc plate shape, a plurality of second connecting holes are fixedly formed in the second connecting portion, and the second connecting holes are connected with the end portions of the two jig bodies through screws and nuts.
Further, the jig body comprises a male jig and a female jig, the first connecting parts at two sides of the male jig are screw limiting parts, the first connecting parts at two sides of the female jig are nuts, and screws are connected in a sliding mode in the screw limiting parts.
Further, the second connecting parts at two ends of the male jig and the female jig are respectively a screw limiting part and a nut, and a screw is also connected in the screw limiting part in a sliding way.
Further, the jig body comprises lifting rings fixedly welded at two ends of the outer ring surface of the male jig.
Furthermore, the height of the lifting ring is not higher than the heights of the first connecting part and the second connecting part, and the heights of the first connecting part and the second connecting part are the same.
Compared with the prior art, the utility model has the beneficial effects that:
According to the welding fixture, the thin-wall pipe is wrapped through the cylindrical jig, so that deformation of the thin-wall pipe in the welding process is prevented.
Drawings
FIG. 1 is a perspective view of embodiment 1 of the present utility model;
FIG. 2 is a perspective view of a fixture body according to the present utility model;
Fig. 3 is a perspective view of embodiment 2 of the present utility model.
Reference numerals
1. A jig body; 2. a first connection portion; 3. a second connecting portion; 4. a first connection hole; 5. a second connection hole; 6. a male jig; 7. a master jig; 8. a screw limiting member; 9. a nut; 10. and (5) hoisting the ring.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Example 1
Referring to fig. 1-2, a fixing jig for welding a thin-wall tube comprises a plurality of jig bodies 1, wherein the jig bodies 1 are in a semi-cylindrical shape, two jig bodies 1 can be combined into a cylindrical jig, two sides of the jig body 1 are fixedly provided with first connecting parts 2, and outer ring surfaces at two ends of the jig body 1 are also fixedly provided with second connecting parts 3.
The first connecting portion 2 is plate-shaped, a plurality of first connecting holes 4 are fixedly formed in the first connecting portion 2, screws are inserted into the first connecting holes 4, the screws combine the two jig bodies 1 into a cylinder through the first connecting holes 4, and the screws are screwed on the screws through nuts 9 to fix the two jig bodies.
The second connecting portion 3 is in a shape of a circular arc, a plurality of second connecting holes 5 are fixedly formed in the second connecting portion 3, and the second connecting holes 5 connect the end portions of the two jig bodies 1 through screws and nuts 9.
When in use, the two jig bodies 1 wrap the pipeline, so that the pipeline is convenient to carry, and the problem of deformation caused by suspension in the welding process is avoided.
The jig body 1 comprises two ends of an outer ring surface of the male jig 6, and hoisting rings 10 are fixedly welded on the two ends of the outer ring surface.
The height of the lifting ring 10 is not higher than the heights of the first connecting part 2 and the second connecting part 3, and the heights of the first connecting part 2 and the second connecting part 3 are the same.
Example 2
Referring to fig. 3, a fixing jig for welding a thin-walled tube comprises a plurality of jig bodies 1, wherein the jig bodies 1 are semi-cylindrical, two jig bodies 1 can be combined into a cylindrical jig, two sides of the jig body 1 are fixedly provided with first connecting parts 2, and outer ring surfaces at two ends of the jig body 1 are also fixedly provided with second connecting parts 3.
The jig body 1 comprises a male jig 6 and a female jig 7, wherein first connecting parts 2 on two sides of the male jig 6 are screw limiting parts 8, first connecting parts 2 on two sides of the female jig 7 are nuts 9, and screws are connected in a sliding manner in the screw limiting parts 8.
The second connecting parts 3 at the two ends of the male jig 6 and the female jig 7 are respectively a screw limiting part 8 and a nut 9, and screws are also connected in the screw limiting part 8 in a sliding manner.
The jig body 1 comprises two ends of an outer ring surface of the male jig 6, and hoisting rings 10 are fixedly welded on the two ends of the outer ring surface.
The height of the lifting ring 10 is not higher than the heights of the first connecting part 2 and the second connecting part 3, and the heights of the first connecting part 2 and the second connecting part 3 are the same.
The above description is merely of preferred embodiments of the present utility model, and the scope of the present utility model is not limited to the above embodiments, but all equivalent modifications or variations according to the present disclosure will be within the scope of the claims.
Claims (7)
1. The utility model provides a fixed tool is used in thin wall pipe welding, includes a plurality of tool bodies (1), its characterized in that: the jig body (1) is semi-cylindrical, two jig bodies (1) can be combined into a cylindrical jig, first connecting portions (2) are fixedly arranged on two sides of the jig body (1), and second connecting portions (3) are fixedly arranged on outer annular surfaces at two ends of the jig body (1).
2. The fixture for welding thin-walled tubes according to claim 1, wherein: the first connecting part (2) is plate-shaped, a plurality of first connecting holes (4) are fixedly formed in the first connecting part (2), screws are inserted into the first connecting holes (4), the screws combine the two jig bodies (1) into a cylinder through the first connecting holes (4), and the two jig bodies are fixed on the screws through nuts (9) in a screwing mode.
3. The fixture for welding thin-walled tubes according to claim 1, wherein: the second connecting part (3) is in a circular arc plate shape, a plurality of second connecting holes (5) are fixedly formed in the second connecting part (3), and the second connecting holes (5) are used for connecting the end parts of the two jig bodies (1) through screws and nuts (9).
4. The fixture for welding thin-walled tubes according to claim 1, wherein: the jig body (1) comprises a male jig (6) and a female jig (7), wherein first connecting parts (2) on two sides of the male jig (6) are screw limiting parts (8), first connecting parts (2) on two sides of the female jig (7) are nuts (9), and screws are connected in a sliding mode in the screw limiting parts (8).
5. The fixture for welding thin-walled tubes of claim 4, wherein: the second connecting parts (3) at the two ends of the male jig (6) and the female jig (7) are respectively a screw limiting part (8) and a nut (9), and screws are also connected in the screw limiting part (8) in a sliding manner.
6. The fixture for welding thin-walled tubes according to claim 1, wherein: the jig body (1) comprises lifting rings (10) fixedly welded at two ends of an outer ring surface of the male jig (6).
7. The fixture for welding thin-walled tubes of claim 6, wherein: the height of the lifting ring (10) is not higher than the heights of the first connecting part (2) and the second connecting part (3), and the heights of the first connecting part (2) and the second connecting part (3) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100940.1U CN221791596U (en) | 2023-11-17 | 2023-11-17 | Fixing jig for welding thin-wall pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100940.1U CN221791596U (en) | 2023-11-17 | 2023-11-17 | Fixing jig for welding thin-wall pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221791596U true CN221791596U (en) | 2024-10-01 |
Family
ID=92876393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323100940.1U Active CN221791596U (en) | 2023-11-17 | 2023-11-17 | Fixing jig for welding thin-wall pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221791596U (en) |
-
2023
- 2023-11-17 CN CN202323100940.1U patent/CN221791596U/en active Active
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