CN219881718U - Clamp capable of meeting different tolerance requirements for welding bent pipe - Google Patents
Clamp capable of meeting different tolerance requirements for welding bent pipe Download PDFInfo
- Publication number
- CN219881718U CN219881718U CN202320903938.9U CN202320903938U CN219881718U CN 219881718 U CN219881718 U CN 219881718U CN 202320903938 U CN202320903938 U CN 202320903938U CN 219881718 U CN219881718 U CN 219881718U
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- China
- Prior art keywords
- positioning
- outer sleeve
- plate
- limiting groove
- tolerance requirements
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- 238000003466 welding Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A clamp capable of meeting different tolerance requirements for welding bent pipes belongs to the technical field of aviation part production. The clamping plate and the positioning plate are arranged at the upper end of the base, the upper end of the positioning plate is provided with a positioning frame, the upper end of the positioning frame is provided with an outer sleeve, a positioning shaft is arranged in the outer sleeve, the outer sleeve is provided with a radial limiting groove and an axial limiting groove, a radial limiting block is arranged outside the positioning shaft, and the radial limiting block is arranged in the radial limiting groove; the locating shaft is provided with a limiting through hole corresponding to the axial limiting groove, and the locating shaft and the outer sleeve are inserted into the axial limiting groove and the limiting through hole through bolts to realize axial limiting. The clamping plate is provided with an angle type pipe pressing device, and the top surface of the angle type pipe pressing device is provided with a part placing groove plane pressing plate. The utility model replaces manual alignment welding and solves the problem of welding deviation. Meanwhile, the problem that a plurality of sets of tools are needed for pipe orifices with different tolerance requirements is effectively solved by adjusting positioning shafts with different specifications, and the industry blank is filled.
Description
Technical Field
The utility model relates to a clamp capable of meeting different tolerance requirements for welding an elbow, and belongs to the technical field of aviation part production.
Background
In the installation process of aviation parts, the condition that two ends of an elbow pipe are required to be welded with corresponding connecting pieces exists.
In the prior art, the bent pipe is welded by manual alignment, and welding deviation is easy to occur in the manual alignment welding. Meanwhile, when the pipe orifice with different tolerance requirements is met, a plurality of sets of tools are needed for assistance, and the operation is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides the clamp for welding the bent pipe, which can meet different tolerance requirements.
The utility model adopts the following technical scheme: a clamp capable of meeting different tolerance requirements for welding an elbow comprises a base, a positioning mechanism and a clamping mechanism; the upper end of the base is fixed with a positioning mechanism and a clamping mechanism, the clamping mechanism is used for fixing the bent pipe, and the positioning mechanism is used for fixing a connecting piece welded with the bent pipe.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model replaces manual alignment welding and solves the problem of welding deviation. Meanwhile, the problem that a plurality of sets of tools are needed for pipe orifices with different tolerance requirements is effectively solved by adjusting positioning shafts with different specifications, and the industry blank is filled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a positioning mechanism;
fig. 3 is a schematic structural view of the clamping mechanism.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.
The clamp for welding the bent pipe capable of meeting different tolerance requirements comprises a base 1, a positioning mechanism 2 and a clamping mechanism 3; the upper end of the base 1 is fixedly provided with a positioning mechanism 2 and a clamping mechanism 3 through bolts, the clamping mechanism 3 is used for fixing the bent pipe 7, and the positioning mechanism 2 is used for fixing a connecting piece 14 welded with the bent pipe 7.
The positioning mechanism 2 comprises a positioning shaft 4, an outer sleeve 5, a positioning plate 6, a positioning frame 8, a radial limiting block 12 and a bolt 13; the positioning plate 6 is fixed at the upper end of the base 1 through a bolt, a positioning frame 8 is fixed at the upper end of the positioning plate 6, an outer sleeve 5 which is horizontally arranged is fixed at the upper end of the positioning frame 8, a positioning shaft 4 is inserted in a sliding manner in the outer sleeve 5, a radial limiting groove and an axial limiting groove are formed in the outer sleeve 5 in a penetrating manner through the wall thickness of the outer sleeve, the radial limiting groove is formed in the rear end face of the outer sleeve 5 in a penetrating manner, a radial limiting block 12 is fixed on the outer wall of the positioning shaft 4, and the radial limiting block 12 is arranged in the radial limiting groove to realize radial limiting of the positioning shaft 4; the outer wall of the positioning shaft 4 is provided with a limiting through hole which penetrates through the positioning shaft in the radial direction and corresponds to the axial limiting groove, and the positioning shaft 4 and the outer sleeve 5 are inserted into the axial limiting groove and the limiting through hole through bolts 13 to realize axial limiting.
The front end of the positioning shaft 4 is fixedly connected with the mounting plate 9 through a positioning pin, and is used for fixing the plate-shaped connecting piece 14.
The clamping mechanism 3 comprises an angle type pipe pressing device 10, a clamping plate 11 and a plane pressing plate 18; the clamping plate 11 is fixed at the upper end of the base 1 through bolts, the angle type pipe pressing device 10 is fixed at the upper end of the clamping plate 11, a part placing groove 21 and a locking groove 22 are formed in the top surface of the angle type pipe pressing device 10, a plane pressing plate 18 is arranged at the upper end of the part placing groove 21, a waist-shaped through hole is formed in the upper surface of the plane pressing plate 18 in a penetrating mode in the thickness direction of the plane pressing plate 18, and the plane pressing plate 18 and the angle type pipe pressing device 10 are in limiting connection through the locking screw 19 arranged in the waist-shaped through hole and the part placing groove 21.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a can satisfy anchor clamps for elbow welding of different tolerance requirements which characterized in that: comprises a base (1), a positioning mechanism (2) and a clamping mechanism (3); the upper end of the base (1) is fixedly provided with a positioning mechanism (2) and a clamping mechanism (3), the clamping mechanism (3) is used for fixing the bent pipe (7), and the positioning mechanism (2) is used for fixing a connecting piece (14) welded with the bent pipe (7).
2. The fixture for welding elbows capable of meeting different tolerance requirements according to claim 1, wherein: the positioning mechanism (2) comprises a positioning shaft (4), an outer sleeve (5), a positioning plate (6), a positioning frame (8), a radial limiting block (12) and a bolt (13); the positioning plate (6) is fixed at the upper end of the base (1), a positioning frame (8) is fixed at the upper end of the positioning plate (6), an outer sleeve (5) which is horizontally arranged is fixed at the upper end of the positioning frame (8), a positioning shaft (4) is inserted in the outer sleeve (5) in a sliding manner, a radial limiting groove and an axial limiting groove are formed in the outer sleeve (5), the radial limiting groove penetrates through the rear end face of the outer sleeve (5), a radial limiting block (12) is fixed on the outer wall of the positioning shaft (4), and the radial limiting block (12) is arranged in the radial limiting groove; the outer wall of the positioning shaft (4) is provided with a limiting through hole corresponding to the axial limiting groove, and the positioning shaft (4) and the outer sleeve (5) are inserted into the axial limiting groove and the limiting through hole through bolts (13) to realize axial limiting.
3. The fixture for welding elbows capable of meeting different tolerance requirements according to claim 2, wherein: the front end of the positioning shaft (4) is fixedly connected with the mounting plate (9).
4. A clamp for welding elbows which can meet different tolerance requirements according to claim 1 or 3, wherein: the clamping mechanism (3) comprises an angle type pipe pressing device (10), a clamping plate (11) and a plane pressing plate (18); the clamping plate (11) is fixed at the upper end of the base (1), an angle type pipe pressing device (10) is fixed at the upper end of the clamping plate (11), a part placing groove (21) and a locking groove (22) are formed in the top surface of the angle type pipe pressing device (10), a plane pressing plate (18) is arranged at the upper end of the part placing groove (21), a waist type through hole is formed in the upper surface of the plane pressing plate (18), and the plane pressing plate (18) and the angle type pipe pressing device (10) are in limiting connection through locking screws (19) arranged in the waist type through hole and the part placing groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903938.9U CN219881718U (en) | 2023-04-19 | 2023-04-19 | Clamp capable of meeting different tolerance requirements for welding bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903938.9U CN219881718U (en) | 2023-04-19 | 2023-04-19 | Clamp capable of meeting different tolerance requirements for welding bent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881718U true CN219881718U (en) | 2023-10-24 |
Family
ID=88396398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320903938.9U Active CN219881718U (en) | 2023-04-19 | 2023-04-19 | Clamp capable of meeting different tolerance requirements for welding bent pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881718U (en) |
-
2023
- 2023-04-19 CN CN202320903938.9U patent/CN219881718U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |