CN216421522U - Auxiliary device for welding aluminum alloy elbow - Google Patents
Auxiliary device for welding aluminum alloy elbow Download PDFInfo
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- CN216421522U CN216421522U CN202122901474.1U CN202122901474U CN216421522U CN 216421522 U CN216421522 U CN 216421522U CN 202122901474 U CN202122901474 U CN 202122901474U CN 216421522 U CN216421522 U CN 216421522U
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Abstract
The utility model discloses an auxiliary device for welding an aluminum alloy elbow, the auxiliary device for welding the aluminum alloy elbow is sleeved on an aluminum alloy straight pipe for use, the auxiliary device comprises two clamping components, the clamping components comprise a main hinged support, a left support arm, a right support arm, a first roller and a second roller, the left support arm and the right support arm are symmetrically arranged on the main hinged support, the left support arm and the right support arm are both hinged with the main hinged support, the first roller is rotatably arranged at the bottom of the left support arm, the second roller is rotatably arranged at the bottom of the right support arm, the two clamping components are oppositely arranged, a clamping space for clamping the aluminum alloy straight pipe is formed between the two first rollers and the two second rollers, the auxiliary device also comprises a spring fastener, the two ends of the spring fastener are respectively connected with the two clamping components, the problem that when the aluminum alloy straight pipe is inconvenient to rotate or is welded in a suspension manner is solved, the elbow and the straight pipe are difficult to be aligned, not only the problem that the quality is not easy to be welded unevenly, meanwhile, the efficiency of work is affected, and the angle of the welding head also affects the welding quality during welding.
Description
Technical Field
The utility model relates to an aluminum alloy welding field specifically is an aluminum alloy elbow auxiliary device for welding.
Background
The aluminum alloy is an alloy which takes aluminum as a base and is added with a certain amount of other alloying elements, and is one of light metal materials. In addition to the general characteristics of aluminum, aluminum alloys have certain alloy specific characteristics due to the variety and amount of alloying elements added. The aluminum alloy has the density of 2.63-2.85 g/cm3, high strength (sigma b of 110-650 MPa), specific strength close to high alloy steel, specific stiffness higher than that of steel, good casting performance and plastic processing performance, good electric conductivity and heat conductivity, good corrosion resistance and weldability, can be used as a structural material, and has wide application in aerospace, transportation, construction, electromechanics, lightening and daily necessities.
The aluminum alloy pipe is mostly used as the pipe, the casing pipe, the container pipe, the drill pipe, the sleeve pipe, the wave guide pipe, the cooling tube, the condenser pipe, the evaporator tube, the nozzle pipe, agricultural irrigation pipe, the flagpole, the wire pole, current collector pole and other various structure spare pipes and decorative pipe, pipes such as articles for daily use, when giving aluminum alloy straight tube welding elbow, if the inconvenient rotation of aluminum alloy straight tube or unsettled welding time, be difficult to aim at elbow and straight tube, not only weld the untimely quality that arouses and not pass easily, influence the efficiency of work simultaneously, the angle of bonding tool also can influence welding quality during the welding simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an aluminum alloy elbow auxiliary device for welding, solved the problem of mentioning in the background art.
The purpose of the utility model is realized through the following technical scheme: an auxiliary device for welding an aluminum alloy elbow comprises two pressing and clamping components, wherein each pressing and clamping component comprises a main hinged support, a left support arm, a right support arm, a first roller and a second roller;
the two pressing and clamping components are oppositely arranged, and a clamping space for clamping the aluminum alloy straight pipe is formed between the first roller and the second roller.
Furthermore, the clamping device further comprises a spring buckle, and two ends of the spring buckle are respectively connected with the two pressing and clamping components.
Furthermore, the pinch clamp assembly further comprises a first lock hook and a second lock hook, the first lock hook is arranged at one end, far away from the main hinged support, of the left support arm, the second lock hook is arranged at one end, far away from the main hinged support, of the right support arm, the two first lock hooks are connected through one spring fastener, and the two second lock hooks are connected through one spring fastener.
Further, the spring catch comprises a spring, connecting seats are arranged at two ends of the spring, a locking plate is arranged at one end, far away from the spring, of the connecting seat, the locking plate is parallel to the spring, a plurality of locking holes are formed in the locking plate at intervals, and the locking holes are matched with the first locking hook and the second locking hook in a homogeneous phase mode.
Furthermore, the connecting seat comprises a base and a rotating base, the base and the rotating base are coaxially arranged, the base is fixed on the spring, the rotating base and the base are far away from one end of the spring and are rotatably connected, and one end of the rotating base, far away from the base, is connected with the locking plate.
Furthermore, a torsion spring is sleeved on the hinge shaft of the main hinge base, a torsion arm of the torsion spring acts on the left support arm, and another torsion arm of the torsion spring acts on the right support arm.
Further, still include supplementary welding arm, supplementary welding arm includes crescent arm, supplementary support arm and fixing base, one the top of main free bearing is rotated and is provided with the pivot, crescent arm one end with the pivot is fixed, supplementary support arm sets up the one end of pivot is kept away from to crescent arm, the fixing base sets up on the supplementary support arm, the fixing base is used for the bonding tool of fixed welding machine.
Further, the fixing base includes the bottom plate, supplementary support arm is kept away from the one end of crescent arm is provided with vice free bearing, the bottom plate with vice free bearing is articulated, the bottom plate is kept away from vice free bearing one end set up screw hole, threaded connection has fixing bolt on the screw hole, supplementary support arm is kept away from vice free bearing one end is provided with the crescent moon board, the arc spout has been seted up on the crescent moon board, fixing bolt slides and arranges in the arc spout.
Further, an arc-shaped groove is formed in the bottom plate, an arc-shaped cover is arranged on the arc-shaped groove in a matched mode, one side of the arc-shaped cover is hinged to the bottom plate, a plurality of notches are formed in the other side of the arc-shaped cover, a plurality of screw rods are hinged to the bottom plate, fixing nuts are connected to the screw rods in a threaded mode, the screw rods are arranged in the notches and locked by the fixing nuts, and the arc-shaped cover and the bottom plate are locked.
The utility model has the advantages that:
1. when clamping tightly, let aluminium alloy straight tube one end indentation earlier in two first cylinders and two second cylinders, insert aluminium alloy elbow one end between two first cylinders and two second cylinders again, until aluminium alloy elbow and the coaxial butt of aluminium alloy straight tube, aluminium alloy elbow and aluminium alloy straight tube are cliied simultaneously to two first cylinders and two second cylinders this moment, at this moment first under the butt joint interval welding several, tentatively make aluminium alloy elbow and aluminium alloy straight tube fixed, help following accomplish spin welding fast.
2. After the aluminum alloy elbow and the aluminum alloy straight pipe are butted and primarily indirectly fixed, the welding head is placed in the arc-shaped groove of the bottom plate, the arc-shaped cover is covered, the free ends of the screw rods are moved into the notch of the arc-shaped cover, the fixing nut is screwed down, the arc-shaped cover and the arc-shaped groove clamp the welding head together, the free end of the bottom plate is lifted up again, the welding head and the welding position form a certain angle, then the fixing bolt is screwed down, the crescent plate is fixed with the bottom plate, the whole fixing seat and the welding position form an angle which is beneficial to welding, then the first pressing and clamping assembly and the second pressing and clamping assembly are pushed to rotate around the aluminum alloy straight pipe, auxiliary positioning and welding of the welding position can be completed, welding deviation or displacement cannot be avoided, the welding quality and efficiency are improved, during rotation, forward and backward rotation is 180 degrees, and welding can also be completed.
Drawings
FIG. 1 is a front view of the butt joint of the auxiliary device for welding aluminum alloy elbows, an aluminum alloy straight pipe and an aluminum alloy elbow of the present invention;
FIG. 2 is a schematic view of a first clamping assembly of the auxiliary device for welding aluminum alloy elbows of the present invention;
FIG. 3 is a right side schematic view of an auxiliary device for welding an aluminum alloy elbow of the present invention;
FIG. 4 is a schematic view of the connecting seat of the auxiliary device for welding the aluminum alloy elbow of the present invention;
FIG. 5 is a schematic view of a spring fastener of an auxiliary device for welding an aluminum alloy elbow of the present invention;
FIG. 6 is a front view of the auxiliary device for welding aluminum alloy elbows of the present invention when welding aluminum alloy straight pipes and aluminum alloy elbows;
FIG. 7 is a schematic view of a fixing seat of an auxiliary device for welding an aluminum alloy elbow of the present invention;
in the figure, 1, an aluminum alloy straight pipe, 2, an aluminum alloy elbow, 3, a spring fastener, 4, a main hinged support, 5, a left support arm, 6, a right support arm, 7, a first roller, 8, a second roller, 9, a first locking hook, 10, a second locking hook, 11, a spring, 12, a connecting seat, 13, a locking plate, 14, a locking hole, 15, a base, 16, a rotating base, 17, a torsion spring, 18, a crescent arm, 19, an auxiliary support arm, 20, a fixed seat, 21, a rotating shaft, 22, a bottom plate, 23, an auxiliary hinged support, 24, a fixing bolt, 25, a crescent plate, 26, an arc chute, 27, an arc cover, 28, a notch, 29, a screw rod, 30 and a fixing nut.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following description, and the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses the model with electrical apparatus that provides in only supplies the reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1 to 7, the present invention provides a technical solution: as shown in fig. 1, an auxiliary device for welding an aluminum alloy elbow is rotatably sleeved on an aluminum alloy straight pipe 1 for use and comprises two clamping components, each clamping component comprises a main hinged support 4, a left support arm 5, a right support arm 6, a first roller 7 and a second roller 8, the left support arm 5 and the right support arm 6 are symmetrically arranged on the main hinged support 4, the left support arm 5 and the right support arm 6 are both hinged with the main hinged support 4, the first roller 7 is rotatably arranged at the bottom of the left support arm 5, and the second roller 8 is rotatably arranged at the bottom of the right support arm 6;
two pressure components set up relatively, are formed with the centre gripping space that is used for centre gripping aluminum alloy straight tube 1 between two first cylinders 7 and two second cylinders 8.
Still include the snak link 3, the both ends of snak link 3 are connected with two pressure clamp subassemblies respectively.
The clamping assembly further comprises a first locking hook 9 and a second locking hook 10, the first locking hook 9 is arranged at one end, far away from the main hinged support 4, of the left support arm 5, the second locking hook 10 is arranged at one end, far away from the main hinged support 4, of the right support arm 6, the two first locking hooks 9 are connected through one spring buckle 3, and the two second locking hooks 10 are connected through one spring buckle 3.
The spring buckle 3 comprises a spring 11, connecting seats 12 are arranged at two ends of the spring 11, a locking plate 13 is arranged at one end, far away from the spring 11, of the connecting seat 12, the locking plate 13 is parallel to the spring 11, a plurality of locking holes 14 are formed in the locking plate 13 at intervals, and the locking holes 14 are matched with the first locking hook 9 and the second locking hook 10;
as shown in fig. 1-6, in specific implementation, when an aluminum alloy straight pipe 1 is butted with an aluminum alloy elbow 2, a first clamping component and a second clamping component are symmetrically arranged at one end of the aluminum alloy straight pipe 1, two groups of first lock hooks 9 and two groups of second lock hooks 10 are respectively connected by spring buckles 3, the first clamping component and the second clamping component are adjusted to be clamped with the aluminum alloy straight pipe by adjusting the hooking of the first lock hooks 9 and the second lock hooks 10 with different lock holes 14 on a lock plate 13 on one side, when in clamping, one end of the aluminum alloy straight pipe 1 is retracted into two first rollers 7 and two second rollers 8, then one end of the aluminum alloy elbow 2 is inserted between the two first rollers 7 and the two second rollers 8 until the aluminum alloy elbow 2 is coaxially butted with the aluminum alloy straight pipe 1, at the moment, the two first rollers 7 and the two second rollers 8 simultaneously clamp the aluminum alloy elbow 2 and the aluminum alloy straight pipe 1, at this moment, at the butt joint interval several times at first, tentatively make aluminum alloy elbow 2 fixed with aluminum alloy straight tube 1, then move whole device toward keeping away from aluminum alloy elbow 2 one side, after fixing base 20 moved and crossed the splice, through fix the welding machine bonding tool and adjust the position on fixing base 20, only need positive and negative promotion first pressure clamp subassembly and second pressure clamp subassembly to rotate around aluminum alloy straight tube 1 next, can accomplish butt splice welded auxiliary positioning and welding, can not weld partially or walk the position, welded quality and efficiency have been improved, during the rotation, positive and negative each changes 180, also can accomplish the welding.
The connecting seat 12 comprises a base 15 and a rotating base 16, the base 15 and the rotating base 16 are coaxially arranged, the base 15 is fixed on the spring 11, the rotating base 16 is rotatably connected with one end of the base 15 far away from the spring 11, and one end of the rotating base 16 far away from the base 15 is connected with the locking plate 13; in the embodiment shown in fig. 4 and 5, the locking plates 13 at both sides of the spring 11 are rotatably connected with the spring 11 through the connecting seat 12, and when a large-diameter aluminum alloy pipe is welded, the spring 11 rolls on the aluminum alloy pipe, which helps to push the first clamping assembly and the second clamping assembly to move.
A torsion spring 17 is sleeved on a hinge shaft of the main hinge base 4, one torsion arm of the torsion spring 17 acts on the left support arm 5, and the other torsion arm of the torsion spring 17 acts on the right support arm 6; in the embodiment shown in fig. 2, the torsion spring 17 makes the left arm 5 and the right arm 6 close to each other, which helps to assist in adjustment when welding aluminum alloy pipes of different sizes.
Still include supplementary welding arm, supplementary welding arm includes crescent 18, supplementary support arm 19 and fixing base 20, and the top of a main free bearing 4 is rotated and is provided with pivot 21, and crescent 18 one end is fixed with pivot 21, and supplementary support arm 19 sets up the one end of keeping away from pivot 21 at crescent 18, and fixing base 20 sets up on supplementary support arm 19, and fixing base 20 is used for the bonding tool of fixed welding machine.
An arc-shaped groove is formed in the bottom plate 22, an arc-shaped cover 27 is arranged on the arc-shaped groove in a matched mode, one side of the arc-shaped cover 27 is hinged to the bottom plate 22, a plurality of notches 28 are formed in the other side of the arc-shaped cover 27, a plurality of screw rods 29 are hinged to the bottom plate 22, fixing nuts 30 are connected to the screw rods 29 in a threaded mode, the screw rods 29 are arranged in the notches 28 and locked through the fixing nuts 30 and used for locking the arc-shaped cover 27 and the bottom plate 22;
as shown in fig. 6 and 7, in specific implementation, after the aluminum alloy elbow 2 and the aluminum alloy straight pipe 1 are butted and primarily indirectly fixed, the welding head is placed in the arc-shaped groove of the bottom plate 22, the arc-shaped cover 27 is covered, the free ends of the plurality of screws 29 are moved into the notch 28 of the arc-shaped cover 27, the fixing nut 30 is screwed down, the arc-shaped cover 27 and the arc-shaped groove jointly clamp the welding head, the free end of the bottom plate 22 is lifted up, the welding head and the welding position form a certain angle, the crescent-shaped plate 25 is fixed with the bottom plate 22 by screwing down the fixing bolt, the whole fixing seat 23 and the welding position form an angle which is beneficial to welding, then the first pressing and clamping component and the second pressing and clamping component are pushed to rotate around the aluminum alloy straight pipe 1, so that the auxiliary positioning and welding of the welding position can be completed, the welding deviation or displacement cannot occur, the welding quality and efficiency are improved, when the aluminum alloy elbow and the aluminum alloy straight pipe 1 are rotated, the aluminum alloy elbow and the aluminum alloy elbow are rotated forwards and reversely rotated by 180 degrees, welding may also be accomplished.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (9)
1. The auxiliary device for welding the aluminum alloy elbow is characterized by comprising two pressing and clamping components, wherein each pressing and clamping component comprises a main hinged support (4), a left support arm (5), a right support arm (6), a first roller (7) and a second roller (8), the left support arm (5) and the right support arm (6) are symmetrically arranged on the main hinged support (4), the left support arm (5) and the right support arm (6) are hinged to the main hinged support (4), the first roller (7) is rotatably arranged at the bottom of the left support arm (5), and the second roller (8) is rotatably arranged at the bottom of the right support arm (6);
the two pressing and clamping components are oppositely arranged, and a clamping space for clamping the aluminum alloy straight pipe (1) is formed between the first roller (7) and the second roller (8).
2. The auxiliary device for welding the aluminum alloy elbow is characterized by further comprising a spring buckle (3), wherein two ends of the spring buckle (3) are respectively connected with the two pressing and clamping assemblies.
3. The auxiliary device for welding the aluminum alloy elbow is characterized in that the clamping assembly further comprises a first locking hook (9) and a second locking hook (10), the first locking hook (9) is arranged at one end of the left arm (5) far away from the main hinge base (4), the second locking hook (10) is arranged at one end of the right arm (6) far away from the main hinge base (4), the two first locking hooks (9) are connected through one spring fastener (3), and the two second locking hooks (10) are connected through one spring fastener (3).
4. The auxiliary device for welding the aluminum alloy elbow, according to claim 3, is characterized in that the spring fastener (3) comprises a spring (11), two ends of the spring (11) are respectively provided with a connecting seat (12), one end of the connecting seat (12), which is far away from the spring (11), is provided with a locking plate (13), the locking plate (13) is parallel to the spring (11), the locking plate (13) is provided with a plurality of locking holes (14) at intervals, and the locking holes (14) are matched with the first locking hook (9) and the second locking hook (10) in a homogeneous manner.
5. The auxiliary device for welding the aluminum alloy elbow is characterized in that the connecting seat (12) comprises a base (15) and a rotating base (16), the base (15) and the rotating base (16) are coaxially arranged, the base (15) is fixed on the spring (11), the rotating base (16) is rotatably connected with one end, away from the spring (11), of the base (15), and one end, away from the base (15), of the rotating base (16) is connected with the locking plate (13).
6. The auxiliary device for welding the aluminum alloy elbow is characterized in that a torsion spring (17) is sleeved on a hinge shaft of the main hinge seat (4), one torsion arm of the torsion spring (17) acts on the left support arm (5), and the other torsion arm of the torsion spring (17) acts on the right support arm (6).
7. The auxiliary device for welding the aluminum alloy elbow is characterized by further comprising an auxiliary welding arm, wherein the auxiliary welding arm comprises a crescent arm (18), an auxiliary support arm (19) and a fixing seat (20), a rotating shaft (21) is rotatably arranged at the top of one main hinged support (4), one end of the crescent arm (18) is fixed with the rotating shaft (21), the auxiliary support arm (19) is arranged at one end, far away from the rotating shaft (21), of the crescent arm (18), the fixing seat (20) is arranged on the auxiliary support arm (19), and the fixing seat (20) is used for fixing a welding head of a welding machine.
8. The auxiliary device for welding the aluminum alloy elbow is characterized in that the fixing seat (20) comprises a bottom plate (22), an auxiliary hinged support (23) is arranged at one end, away from the crescent arm (18), of the auxiliary support arm (19), the bottom plate (22) is hinged to the auxiliary hinged support (23), a threaded hole is formed in one end, away from the auxiliary hinged support (23), of the bottom plate (22), a fixing bolt (24) is connected to the threaded hole in a threaded mode, a crescent plate (25) is arranged at one end, away from the auxiliary hinged support (23), of the auxiliary support arm (19), an arc-shaped sliding groove (26) is formed in the crescent plate (25), and the fixing bolt (24) is arranged in the arc-shaped sliding groove (26) in a sliding mode.
9. The auxiliary device for welding the aluminum alloy elbow is characterized in that an arc-shaped groove is formed in the bottom plate (22), an arc-shaped cover (27) is arranged on the arc-shaped groove in a matched mode, one side of the arc-shaped cover (27) is hinged to the bottom plate (22), a plurality of notches (28) are formed in the other side of the arc-shaped cover (27), a plurality of screw rods (29) are hinged to the bottom plate (22), fixing nuts (30) are connected to the screw rods (29) in a threaded mode, the screw rods (29) are arranged in the notches (28) and locked by the fixing nuts (30) and used for locking the arc-shaped cover (27) and the bottom plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122901474.1U CN216421522U (en) | 2021-11-24 | 2021-11-24 | Auxiliary device for welding aluminum alloy elbow |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122901474.1U CN216421522U (en) | 2021-11-24 | 2021-11-24 | Auxiliary device for welding aluminum alloy elbow |
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| Publication Number | Publication Date |
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| CN216421522U true CN216421522U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122901474.1U Active CN216421522U (en) | 2021-11-24 | 2021-11-24 | Auxiliary device for welding aluminum alloy elbow |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173019A (en) * | 2022-07-05 | 2022-10-11 | 成都西夏科技发展有限公司 | Waveguide processing apparatus |
-
2021
- 2021-11-24 CN CN202122901474.1U patent/CN216421522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173019A (en) * | 2022-07-05 | 2022-10-11 | 成都西夏科技发展有限公司 | Waveguide processing apparatus |
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