CN213916563U - Multi-station branch pipe brazing machine - Google Patents
Multi-station branch pipe brazing machine Download PDFInfo
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- CN213916563U CN213916563U CN202022789142.4U CN202022789142U CN213916563U CN 213916563 U CN213916563 U CN 213916563U CN 202022789142 U CN202022789142 U CN 202022789142U CN 213916563 U CN213916563 U CN 213916563U
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Abstract
The utility model discloses a multistation branching pipe brazing machine, including load-bearing unit and brazing unit, load-bearing unit is including arranging a plurality of positioner on a circumference and being used for driving a plurality of positioner to remove along above-mentioned circumference in step and circulate separately a rotating device through welding the station separately, a plurality of positioner fix a plurality of branching pipe subassemblies respectively and make every branching pipe subassembly form the annular welding seam that has vertical axis, rotating device includes carousel and direction and drives the first direction actuating system that the vertical axis of carousel around above-mentioned circumference rotated; the brazing unit comprises brazing devices which correspond to the welding stations one by one, and each brazing device comprises a wire filling mechanism and a welding head mechanism, wherein the wire filling mechanism is used for feeding welding wires to the annular welding seams of the manifold assemblies of the corresponding welding stations, and the welding head mechanism is used for spraying flame to the annular welding seams of the manifold assemblies of the corresponding welding stations. The utility model discloses can realize automatic high-efficient brazing.
Description
Technical Field
The utility model belongs to the technical field of the circumferential weld welding, concretely relates to multistation branch pipe brazing machine.
Background
Brazing, which is a welding method that after brazing filler metal lower than the melting point of a weldment and the weldment are heated to the melting temperature of the brazing filler metal at the same time, the liquid brazing filler metal is used for filling the gaps of solid workpieces to connect the metals. The automatic brazing device at present is mostly used for the straight weld, and the branch pipe subassembly is responsible for and the branch pipe including being responsible for, can form annular weld when being responsible for and the branch pipe welding, and the automatic brazing device at present can't be applicable to the welding of branch pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistation branch manifold brazing machine can realize automatic high-efficient brazing.
In order to achieve the above object, the present invention provides the following technical solutions: a multi-station, manifold brazing machine comprising:
the bearing unit comprises a plurality of positioning devices arranged on a circumferential line and a rotating device for driving the positioning devices to synchronously move along the circumferential line and respectively circulate through a feeding station, a welding station and a discharging station, wherein the positioning devices are used for fixing a plurality of branch pipe assemblies respectively and enabling each branch pipe assembly to form an annular welding line with a vertical axis, and the rotating device comprises a rotating disc and a first guide driving system for guiding and driving the rotating disc to rotate around the vertical axis of the circumferential line;
and the brazing unit comprises brazing devices which correspond to the welding stations one by one, and each brazing device comprises a wire filling mechanism and a welding head mechanism, wherein the wire filling mechanism is used for feeding a welding wire to the annular welding seam of the manifold assembly of the corresponding welding station, and the welding head mechanism is used for spraying flame to the annular welding seam of the manifold assembly of the corresponding welding station.
Furthermore, the wire filling mechanism is provided with a second guide driving system which guides and drives the wire filling mechanism to be close to or far away from the corresponding welding station.
Furthermore, the wire filling mechanism comprises a wire reel for winding the welding wire, a wire feeder for pulling the welding wire and enabling the welding wire on the wire reel to be paid off, and a wire guide pipe for guiding the welding wire output by the wire feeder to the annular welding seam on the corresponding welding station.
Furthermore, the welding head mechanism comprises a plurality of welding heads uniformly distributed around the annular welding line of the branch pipe assembly positioned at the corresponding welding station, and each welding head is provided with a third guide driving system for guiding and driving the welding head to swing around a vertical axis.
Further, the brazing unit is provided with a fourth guide driving system for guiding and driving the brazing unit to move along the horizontal radial direction of the circumferential line.
Further, the brazing unit is provided with a fifth guide driving system which guides and drives the brazing unit to ascend and descend along the vertical axis direction of the circumferential line.
Furthermore, the brazing unit comprises a plurality of brazing devices, the number of the positioning devices is integral multiple of the number of the brazing devices, and the rotating device drives the plurality of positioning devices to synchronously reach the plurality of welding stations.
Further, the positioning unit comprises twelve positioning devices, and the brazing unit comprises two brazing devices.
Further, two brazing devices are symmetrically arranged.
Further, the positioning device is a clamping device.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses a multistation manifold brazing machine, through keeping the manifold in the state of erectting, send the welding wire to one of them of manifold annular welding seam a bit, the welding wire melts the back and flows the round automatically, realizes the automatic weld of manifold annular welding seam, through the multistation setting, realizes the high-efficient welding of manifold annular welding seam.
Drawings
Fig. 1 is a front view of a multi-station manifold brazing machine disclosed by the invention;
FIG. 2 is a side view of the multi-station manifold brazing machine of the present invention;
fig. 3 is a top view of the multi-station manifold brazing machine disclosed by the present invention;
fig. 4 is a schematic diagram of the wire filling mechanism of the present invention.
100, a positioning device; 200. a rotating device; 210. a turntable; 220. a first driving device; 300. A brazing device; 310. a wire filling mechanism; 311. a wire reel; 312. a wire feeder; 313. a wire guide tube; 320. A nozzle mechanism; 321. a spray head; 330. a second guide assembly; 331. a second slide rail; 332. a second slider; 340. a fourth guide assembly; 341. a fourth slide rail; 342. a fourth slider; 350. a fifth guide assembly; 351. a fifth slide rail; 352. and a fifth slider.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following is a preferred embodiment of the present invention, but is not intended to limit the scope of the present invention.
Referring to fig. 1-4, there is shown, in diagrammatic form, a multi-station, manifold brazing machine comprising:
a carrying unit, which includes a plurality of positioning devices 100 arranged on a circumference line and a rotating device 200 for driving the plurality of positioning devices 100 to synchronously move along the circumference line and respectively circulate through a respective feeding station, a welding station and a discharging station, wherein the plurality of positioning devices 100 respectively fix a plurality of branch pipe assemblies and enable each branch pipe assembly to form an annular welding seam with a vertical axis, the rotating device 200 includes a turntable 210 and a first guiding driving system for guiding and driving the turntable 210 to rotate around the vertical axis of the circumference line, and the first guiding driving system includes a first guiding assembly (not shown in the figure) and a first driving device 220;
the brazing unit comprises a brazing device 300 corresponding to the welding stations one by one, and the brazing device 300 comprises a wire filling mechanism 310 used for feeding welding wires to the annular welding seams of the manifold assembly of the corresponding welding station and a welding head mechanism 320 used for spraying flame to the annular welding seams of the manifold assembly of the corresponding welding station.
In the preferred embodiment of the present invention, the wire-filling mechanism 310 is provided with a second guiding driving system for guiding and driving the wire-filling mechanism to approach or move away from the corresponding welding station, and the second guiding driving system includes a second guiding assembly 330 and a second driving device (not shown in the figure, the second guiding assembly 330 includes a second sliding rail 331 and a second sliding block 332.
In the preferred embodiment of the present invention, the wire-filling mechanism 310 is a wire-filling mechanism in the prior art, and the wire-filling mechanism includes a wire reel 311 for winding the welding wire, a wire feeder 312 for pulling the welding wire and paying off the welding wire on the wire reel, and a wire guide 313 for guiding the welding wire output by the wire feeder to the annular welding seam at the corresponding welding station. The wire-filling mechanism 310 is fixed to the second slider 332.
In the preferred embodiment of the present invention, the welding head mechanism 320 includes a plurality of welding heads 321 uniformly distributed around the circumferential weld of the manifold assembly at the corresponding welding station, and each welding head 321 is provided with a third guiding driving system (not shown in the figure) for guiding and driving the welding head to swing around the vertical axis.
In the preferred embodiment of the present invention, the soldering unit is provided with a fourth guiding driving system for guiding and driving the soldering unit to move along the horizontal radial direction of the circumference, the fourth guiding driving system comprises a fourth guiding assembly 340 and a fourth driving device (not shown in the figure), and the fourth guiding assembly 340 comprises a fourth sliding rail 341 and a fourth sliding block 342.
In the preferred embodiment of the present invention, the brazing unit is provided with a fifth guiding driving system (not shown in the drawings) for guiding and driving the brazing unit to ascend and descend along the vertical axis of the circumferential line, the fifth guiding driving system includes a fifth guiding assembly 350 and a fifth driving device (not shown in the drawings), and the fifth guiding assembly 350 includes a fifth sliding rail 351 and a fifth sliding block 352.
In the preferred embodiment of the present embodiment, the brazing unit includes a plurality of brazing devices 300, the number of the positioning devices 100 is an integral multiple of the number of the brazing devices 300, and the rotating device 200 drives the plurality of positioning devices 100 to synchronously reach the plurality of welding stations.
In the preferred embodiment of the present embodiment, the positioning unit includes twelve positioning devices 100, and the brazing unit includes two brazing devices 300.
In the preferred embodiment of this embodiment, two soldering apparatuses 300 are symmetrically disposed.
In a preferred embodiment of this embodiment, the positioning device 100 is a clamping device.
The working process of the present invention is described as follows:
(1) the manifold assembly is fixed on a positioning device of the feeding station;
(2) rotating the turntable by one station, and rotating the two positioning devices below the two welding stations;
(3) the brazing unit is close to the welding station and descends;
(4) the wire filling mechanism sends the welding wire to one point of the annular welding groove of the branch pipe;
(5) the welding head mechanism sprays flame to the annular welding line to swing so as to enable the heating to be more uniform, and the welding wire can automatically rotate for one circle after being melted;
(6) the brazing unit rises and is far away from the welding station, and primary welding is completed;
(7) and (4) returning to the step (2).
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention, including by way of illustration of the disclosed embodiments. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A multi-station manifold brazing machine, comprising:
the bearing unit comprises a plurality of positioning devices arranged on a circumferential line and a rotating device for driving the positioning devices to synchronously move along the circumferential line and respectively circulate through a feeding station, a welding station and a discharging station, wherein the positioning devices are used for fixing a plurality of branch pipe assemblies respectively and enabling each branch pipe assembly to form an annular welding line with a vertical axis, and the rotating device comprises a rotating disc and a first guide driving system for guiding and driving the rotating disc to rotate around the vertical axis of the circumferential line;
and the brazing unit comprises brazing devices which correspond to the welding stations one by one, and each brazing device comprises a wire filling mechanism and a welding head mechanism, wherein the wire filling mechanism is used for feeding a welding wire to the annular welding seam of the manifold assembly of the corresponding welding station, and the welding head mechanism is used for spraying flame to the annular welding seam of the manifold assembly of the corresponding welding station.
2. The multi-station manifold brazing machine according to claim 1, wherein the wire filling mechanism is provided with a second guide driving system for guiding and driving the wire filling mechanism to be close to or far away from the corresponding welding station.
3. The multi-station branching brazing machine as claimed in claim 1, wherein the wire filling mechanism comprises a wire reel for winding the welding wire, a wire feeder for pulling the welding wire and paying out the welding wire on the wire reel, and a wire guide pipe for guiding the welding wire output by the wire feeder to the annular welding seam at the corresponding welding station.
4. A multi-station manifold brazing machine according to claim 1, wherein said welding head mechanism comprises a plurality of welding heads uniformly distributed around the circumferential weld of the manifold assembly at the welding station to which it corresponds, each of said welding heads being provided with a third guiding and driving system for guiding and driving it to oscillate about a vertical axis.
5. A multi-station manifold brazing machine according to claim 1, wherein the brazing unit is provided with a fourth guiding and driving system for guiding and driving the brazing unit to move along a horizontal radial direction of the circumferential line.
6. A multi-station manifold brazing machine according to claim 1, wherein the brazing unit is provided with a fifth guiding and driving system for guiding and lifting the brazing unit along the vertical axis of the circumferential line.
7. A multi-station manifold brazing machine according to claim 1, wherein the brazing unit comprises a plurality of brazing devices, the number of the positioning devices is an integral multiple of the number of the brazing devices, and the rotating device drives the plurality of positioning devices to reach the plurality of welding stations synchronously.
8. A multi-station, manifold brazing machine according to claim 7, wherein said positioning means comprises twelve of said positioning means and said brazing unit comprises two of said brazing means.
9. A multi-station, manifold brazing machine according to claim 8, wherein two of said brazing devices are symmetrically arranged.
10. A multi-station, manifold brazing machine according to claim 1, wherein the positioning means is a clamping means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789142.4U CN213916563U (en) | 2020-11-26 | 2020-11-26 | Multi-station branch pipe brazing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789142.4U CN213916563U (en) | 2020-11-26 | 2020-11-26 | Multi-station branch pipe brazing machine |
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| CN213916563U true CN213916563U (en) | 2021-08-10 |
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| CN202022789142.4U Active CN213916563U (en) | 2020-11-26 | 2020-11-26 | Multi-station branch pipe brazing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024079770A1 (en) * | 2022-10-11 | 2024-04-18 | Dynamic Technologies S.P.A. | Automated apparatus for the structural connection of metal elements and relative method |
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- 2020-11-26 CN CN202022789142.4U patent/CN213916563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024079770A1 (en) * | 2022-10-11 | 2024-04-18 | Dynamic Technologies S.P.A. | Automated apparatus for the structural connection of metal elements and relative method |
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