CN219665545U - Be used for aviation connecting piece welded special fixed frock - Google Patents
Be used for aviation connecting piece welded special fixed frock Download PDFInfo
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- CN219665545U CN219665545U CN202320767658.XU CN202320767658U CN219665545U CN 219665545 U CN219665545 U CN 219665545U CN 202320767658 U CN202320767658 U CN 202320767658U CN 219665545 U CN219665545 U CN 219665545U
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- 238000003466 welding Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
A special fixing tool for welding aviation connecting pieces belongs to the technical field of welding and manufacturing of aviation parts. The tool comprises a bottom plate, a positioning plate, a chuck fixing block, a chuck and a clamp handle; the positioning plate is arranged in a groove in the middle of the bottom plate, the first adjusting blocks are arranged at the two ends of the groove in the middle of the bottom plate, and the positions of the positioning plate are adjusted by using screws; the chuck fixing blocks are arranged in asymmetric grooves at two ends of the bottom plate; the clamping head is arranged in a groove in the middle of the clamping head fixing block, and a processing part is fixed in the groove; the outer side of the chuck fixing block is provided with a second adjusting block, and the second adjusting block fine-adjusts the chuck inlet and outlet positions by using screws; the clamp handles are arranged at the upper end of one of the chuck fixing blocks, and the front ends of the clamp handles are provided with clamp pressure heads. The fixture avoids the problems of unstable manual fixation, welding deviation and the like during welding, ensures the consistency of parts in a machining batch, further improves the welding machining efficiency and ensures the machining quality of the parts.
Description
Technical Field
The utility model relates to the technical field of welding manufacture of aviation parts, in particular to a special fixing tool for welding aviation connecting pieces.
Background
The traditional operation method for welding and processing the parts comprises the following steps: firstly, a part to be welded is marked out by a marking pen at a welding position, then the part is manually aligned at the marking position, and the part is welded by an argon arc welding gun.
The main disadvantages of the traditional operation method are as follows:
(1) When the scribe line positions are aligned, the welding positions are likely to be inconsistent.
(2) When welding, because the welding piece is fixed manually, the welding bias condition is easy to occur. The sizes of the parts are not easy to ensure under the conditions, and the qualification rate of the parts is low.
Disclosure of Invention
In order to solve the problems that welding positions are inconsistent when alignment scribing positions exist in the prior art, welding bias and the like occur due to unstable manual fixing during welding, the utility model provides a special fixing tool for welding an aviation connecting piece, which can ensure the size of the welded part, ensure the consistency of parts in a processing batch, further improve the welding processing efficiency, save the time of manually scribing and manually fixing the parts, and ensure the processing quality of the parts.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
a special fixing tool for welding aviation connectors comprises a bottom plate, a positioning plate, a chuck fixing block, a chuck and a clamp handle;
the middle part of the bottom plate is provided with a groove, two ends of the bottom plate are provided with asymmetric grooves, the middle part of the upper surface of the positioning plate is provided with a groove for placing processing parts, the positioning plate is arranged in the groove in the middle part of the bottom plate, the two ends of the groove in the middle part of the bottom plate are provided with first adjusting blocks, the upper ends of the first adjusting blocks are provided with screw holes, and the positions of the positioning plate are adjusted by using screws; the chuck fixing blocks are arranged in asymmetric grooves at two ends of the bottom plate and are oppositely arranged; the clamping head is arranged in a groove in the middle of the clamping head fixing block, and a processing part is fixed in the groove; the outer side of the chuck fixing block is provided with a second adjusting block, the middle of the second adjusting block is provided with two screw holes, and the positions of the chucks in and out are finely adjusted by using screws; the clamp handles are arranged at the upper end of one of the chuck fixing blocks, and the front ends of the clamp handles are provided with clamp pressure heads.
Further, two slotted holes are formed in the groove in the middle of the bottom plate, two bolt holes are formed in the positioning plate, and the positioning plate is connected with the groove in the middle of the bottom plate through bolts.
Further, two bolt holes are respectively formed in two ends of the middle groove of the bottom plate, two bolt holes are formed in the corresponding position of the first adjusting block, and the first adjusting block is connected with two ends of the middle groove of the bottom plate through bolts.
Further, four bolt holes are formed in the asymmetric grooves at the two ends, four bolt holes are formed in the corresponding positions of the bottom ends of the chuck fixing blocks, and the chuck fixing blocks are connected with the asymmetric grooves at the two ends of the bottom plate through bolts.
Further, two bolt holes are formed in the middle groove of the chuck fixing block, the chuck corresponds to the two bolt holes, and the chuck is fixed in the middle groove of the chuck fixing block through bolts.
The utility model has the beneficial effects that:
the utility model designs the fixture with the adjusting structure, and the positioning size can be finely adjusted by using the first adjusting block and the second adjusting block, so that the problems of inconsistent welding positions, unstable manual fixing, welding deflection and the like in the process of welding when the welding positions of the alignment scribing lines are generated by the traditional manual welding and all-position fixing fixtures are avoided, the consistency of parts in a processing batch is ensured, the welding processing efficiency is further improved, and the processing quality of the parts is ensured.
Drawings
FIG. 1 is an oblique view of a tooling provided by the utility model;
FIG. 2 is a left side view of the tooling provided by the utility model;
FIG. 3 is a top view of the tooling provided by the present utility model;
FIG. 4 is a front view of the tooling provided by the utility model;
FIG. 5 is a top plan view of a base plate provided by the present utility model;
FIG. 6 is a left side view of the base plate provided by the present utility model;
FIG. 7 is a cross-sectional view of a base plate A-A provided by the present utility model;
FIG. 8 is an oblique view of a floor provided by the present utility model;
FIG. 9 is a top view of a locating plate provided by the present utility model;
FIG. 10 is a cross-sectional view of a locating plate B-B provided by the present utility model;
FIG. 11 is a cross-sectional view of a locating plate C-C provided by the present utility model;
FIG. 12 is an oblique view of a locating plate provided by the present utility model;
FIG. 13 is a front view of a regulator block provided by the present utility model;
FIG. 14 is a top view of an adjustment block provided by the present utility model;
FIG. 15 is a front view of a second adjustment block provided by the present utility model;
FIG. 16 is a top plan view of a second adjustment block provided by the present utility model;
FIG. 17 is a top view of a collet fixture block provided by the present utility model;
FIG. 18 is a left side view of a collet fixture block provided by the present utility model;
FIG. 19 is a cross-sectional view of a collet fixture block D-D provided by the present utility model;
FIG. 20 is an oblique view of a collet fixture block provided by the present utility model;
FIG. 21 is a front view of a chuck provided by the present utility model;
FIG. 22 is a left side view of the chuck provided by the present utility model;
FIG. 23 is a top view of a chuck provided by the present utility model;
FIG. 24 is an oblique view of a chuck provided by the present utility model;
FIG. 25 is a front view of a clamp ram provided by the present utility model;
FIG. 26 is a left side view of a clamp ram provided by the present utility model;
FIG. 27 is a top view of a clamp ram provided by the present utility model;
FIG. 28 is an oblique view of a clamp ram provided by the present utility model;
fig. 29 is a front view of the part in the present embodiment;
FIG. 30 is a left side view of the part in this embodiment;
fig. 31 is a top view of the part in the embodiment.
Reference numerals in the drawings of the specification include:
1. the clamping device comprises a bottom plate, a positioning plate, a first adjusting block, a second adjusting block, a clamping head fixing block, a clamping head and a clamping handle, wherein the positioning plate is arranged on the bottom plate, the clamping head is arranged on the clamping head fixing block, and the clamping head is arranged on the clamping head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
As shown in fig. 1 to 28, a special fixture for welding an aviation connector is provided. Comprises a bottom plate 1, a locating plate 2, a chuck fixing block 5, a chuck 6 and a clamp handle 8. The middle part of the bottom plate 1 is provided with a groove, and two ends of the bottom plate are provided with asymmetric grooves; the length of the locating plate 2 is slightly smaller than that of the groove in the middle of the bottom plate, a groove for placing a processing part is formed in the middle of the upper surface of the locating plate, two oblong holes are formed in the groove in the middle of the bottom plate 1, two bolt holes are formed in two sides of the groove of the locating plate 2, and the locating plate 2 is fixed in the groove in the middle of the bottom plate 1 by bolts; the two ends of the groove in the middle of the bottom plate 1 are provided with an adjusting block I3, the two ends of the adjusting block I3 are provided with bolt holes and fixed with the bottom plate 1, the upper end of the adjusting block I is provided with screw holes, and the position of the positioning plate 2 is adjusted by using screws; the chuck fixing blocks 5 are arranged in asymmetric grooves at two ends of the bottom plate 1 and are oppositely arranged; the clamping head 6 is arranged in a groove in the middle of the clamping head fixing block 5, two bolt holes are formed in the groove of the clamping head fixing block 5 and at corresponding positions on the clamping head 6, the clamping head fixing block 5 and the clamping head 6 are fixed by using a small first bolt, the pore space in the hole is used as an adjusting allowance, and a machined part is fixed at the front end of the clamping head 6; bolt holes are formed in the upper end and the lower end of the chuck fixing block 5 and the positions corresponding to the upper end and the lower end of the adjusting block II 4, the adjusting block II 4 is fixed on the chuck fixing block 5 by bolts, two screw holes are formed in the middle of the adjusting block II 4, and the chuck in-out position is finely adjusted by screws; the clamp handle 8 is arranged at the upper end of one of the chuck fixing blocks 5, and the clamp pressure head 7 is arranged at the front end of the clamp handle 8.
A one-time use mode of a special fixing tool for welding aviation connecting pieces is as follows:
the parts shown in fig. 29 to 31 are respectively placed into the clamping heads 6 at two sides and the grooves of the positioning plate 2, bolts for fixing the first adjusting block 3 and the second adjusting block 4 are loosened, the positioning size of the screws for adjusting the first adjusting block 3 and the second adjusting block 4 is adjusted until the adjusting test is qualified, the bolts and the screws are all screwed up, the upper end clamping handle 8 is pulled to press the upper end of the part, and the welding processing operation is started.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The special fixing tool for welding the aviation connecting piece is characterized by comprising a bottom plate, a positioning plate, a chuck fixing block, a chuck and a clamp handle; the middle part of the bottom plate is provided with a groove, two ends of the bottom plate are provided with asymmetric grooves, the middle part of the upper surface of the positioning plate is provided with a groove for placing processing parts, the positioning plate is arranged in the groove in the middle part of the bottom plate, the two ends of the groove in the middle part of the bottom plate are provided with first adjusting blocks, the upper ends of the first adjusting blocks are provided with screw holes, and the positions of the positioning plate are adjusted by using screws; the chuck fixing blocks are arranged in asymmetric grooves at two ends of the bottom plate and are oppositely arranged; the clamping head is arranged in a groove in the middle of the clamping head fixing block, and a processing part is fixed in the groove; the outer side of the chuck fixing block is provided with a second adjusting block, the middle of the second adjusting block is provided with two screw holes, and the positions of the chucks in and out are finely adjusted by using screws; the clamp handles are arranged at the upper end of one of the chuck fixing blocks, and the front ends of the clamp handles are provided with clamp pressure heads.
2. The special fixing tool for welding the aviation connecting piece according to claim 1, wherein two oblong holes are formed in the middle groove of the bottom plate, two bolt holes are formed in the positioning plate, and the positioning plate is connected with the middle groove of the bottom plate through bolts.
3. The special fixing tool for welding the aviation connecting piece according to claim 1, wherein two bolt holes are formed in two ends of the middle groove of the bottom plate respectively, two bolt holes are formed in a position corresponding to one adjusting block, and the first adjusting block is connected with two ends of the middle groove of the bottom plate through bolts.
4. The special fixing tool for welding the aviation connecting piece according to claim 1, wherein four bolt holes are formed in the asymmetric grooves at the two ends, four bolt holes are formed in the corresponding positions of the bottom ends of the clamping head fixing blocks, and the clamping head fixing blocks are connected with the asymmetric grooves at the two ends of the bottom plate through bolts.
5. The special fixing tool for welding the aviation connecting piece according to claim 1, wherein the middle groove of the chuck fixing block is provided with two bolt holes, the chuck corresponds to the two bolt holes, and the chuck is fixed in the middle groove of the chuck fixing block by using bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320767658.XU CN219665545U (en) | 2023-04-10 | 2023-04-10 | Be used for aviation connecting piece welded special fixed frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320767658.XU CN219665545U (en) | 2023-04-10 | 2023-04-10 | Be used for aviation connecting piece welded special fixed frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219665545U true CN219665545U (en) | 2023-09-12 |
Family
ID=87924333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320767658.XU Active CN219665545U (en) | 2023-04-10 | 2023-04-10 | Be used for aviation connecting piece welded special fixed frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219665545U (en) |
-
2023
- 2023-04-10 CN CN202320767658.XU patent/CN219665545U/en active Active
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