CN108655624B - Automatic welding device for radiating tube - Google Patents
Automatic welding device for radiating tube Download PDFInfo
- Publication number
- CN108655624B CN108655624B CN201810696478.0A CN201810696478A CN108655624B CN 108655624 B CN108655624 B CN 108655624B CN 201810696478 A CN201810696478 A CN 201810696478A CN 108655624 B CN108655624 B CN 108655624B
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- China
- Prior art keywords
- welding
- fixing
- leader
- station
- telescopic cylinder
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- 238000003466 welding Methods 0.000 title claims abstract description 85
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 11
- 238000012546 transfer Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the field of radiator welding, in particular to an automatic welding device for a radiating pipe. The welding device comprises a bracket, a feeding station, a welding station, a feeding unit and a welding tool, wherein the feeding station, the welding station, the feeding unit and the welding tool are arranged on the bracket; the welding tool comprises a pair of fixed cavities which are oppositely arranged and have two degrees of freedom in relative movement direction and rotation direction, a telescopic cylinder arranged in the fixed cavities, and two welding heads with two degrees of freedom in the up-down direction and the front-back direction; the telescopic end of the telescopic cylinder is connected with four fixing rods for clamping the film head, and the two adjacent fixing rods above the telescopic cylinder are movably arranged on two opposite sides of an opening at the upper end of the film head. The automatic welding of the radiating pipe is realized, all welding works can be completed by one-time positioning, the welding efficiency of the radiating pipe is improved, the labor intensity of workers is reduced, the welding quality between the radiating pipe and the steel pipe is improved, and the qualified rate of finished products of the radiating pipe is ensured.
Description
Technical Field
The invention relates to the field of radiator welding, in particular to an automatic welding device for a radiating pipe.
Background
The radiator comprises a plurality of radiating pipes, wherein the single radiating pipe is usually respectively processed into a fin head and a steel pipe in the processing process, the steel pipe is placed between the fin heads on the left side and the right side, and then the steel pipe and the fin head are fixedly connected in a welding mode. Because the shape of the leader and the welding seam between the steel pipes are not regular, the current welding method still adopts manual welding.
The existing welding mode has the following defects: (1) the welding work is completed by manpower, so the labor intensity of the manpower is high, the working efficiency is low, and the automation degree is low; (2) in the secondary positioning process of the radiating fins, positioning errors can be generated inevitably, the welding quality of the fin heads and the steel pipes can be directly influenced by the positioning errors, the finished product qualification rate of the radiator is reduced, and great potential safety hazards are brought to users.
Disclosure of Invention
The invention aims to solve the problems, and designs the automatic welding device for the radiating pipe, which realizes the automatic welding of the radiating pipe head and the steel pipe, can complete all welding works by one-time positioning, improves the welding efficiency of the radiating pipe, reduces the labor intensity of workers, improves the welding quality between the radiating pipe head and the steel pipe, and ensures the qualified rate of finished radiating pipes.
The technical scheme of the invention is that the novel radiator welding device comprises a bracket, a feeding station, a welding station, a feeding unit and a welding tool, wherein the feeding station is arranged on the bracket; the welding tool comprises a pair of fixed cavities which are oppositely arranged and have two degrees of freedom in relative movement direction and rotation direction, a telescopic cylinder arranged in the fixed cavities, and two welding heads with two degrees of freedom in the up-down direction and the front-back direction; the telescopic end of the telescopic cylinder is connected with four fixing rods for clamping the leader, the two adjacent fixing rods positioned above are movably arranged on two opposite sides of an opening at the upper end of the leader, the two adjacent fixing rods positioned below are movably arranged on two opposite sides of an opening at the lower end of the leader, two opposite sides of the fixing cavity are respectively provided with a piece for positioning the leader, and the piece is provided with an arc-shaped groove corresponding to the leader and used for clamping the leader.
Furthermore, the fixing device further comprises fixing plates, each fixing cavity is internally provided with a telescopic cylinder, the telescopic ends of the telescopic cylinders are fixedly connected with the fixing plates, and four fixing rods are fixedly arranged on the fixing plates.
Furthermore, the top end of the fixing rod is set to be a cone or a truncated cone.
Furthermore, the feeding unit comprises two moving plates, and two pairs of fixing clamps I for fixing the steel pipes, two pairs of fixing clamps II for fixing two ends of the slice head connecting part and two pairs of fixing clamps III for fixing the slice head end part are arranged on the moving plates.
Furthermore, a gasket is arranged in the arc-shaped groove of the sheet block.
Furthermore, the fixed rod is tangent to the lower end opening and the upper end opening of the corresponding leader respectively.
Further, a conveying device is arranged below the welding station and comprises two conveying chains arranged in parallel, a plurality of arc grooves used for placing steel pipes are formed in the upper portion of each conveying chain, and the distance between the two arc grooves is equal to the distance between the two welded steel pipes.
The name manufactured by the technical scheme of the invention has the beneficial effects that:
(1) in the welding process, the steel pipes and the sheet heads are manually placed on the feeding unit, and the subsequent feeding and welding of the steel pipes are automatically completed, so that the automatic welding of the radiating pipes is realized, the welding efficiency of the radiating pipes is greatly improved, and the labor intensity of workers is reduced;
(2) in the welding process, the two welding heads respectively weld the sheet heads and the steel pipes at the two ends, and the actions of the two welding heads are synchronous, so that the two ends of the radiating pipe are positioned and welded simultaneously, the positioning precision in the welding process is greatly improved, the welding quality of the sheet heads and the steel pipes is improved, the finished product qualification rate of the radiator is improved, and the potential safety hazard of the radiator in the use process is also reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the name of the present invention;
FIG. 2 is a schematic view of the welding tool of the present invention, wherein the piece is not clamped to the leader;
FIG. 3 is a top view of FIG. 2 of the present invention;
FIG. 4 is a front view of FIG. 2 of the present invention;
FIG. 5 is a front view of the welding tool of the present invention with the tiles unclamped from the leader;
FIG. 6 is a schematic view of the construction of the telescopic cylinder and the fixed plate of the present invention;
FIG. 7 is a schematic structural view of a loading unit of the present invention;
fig. 8 is a schematic structural view of the conveying device of the present invention.
In the above-described figures, the first and second,
1. a support;
2. welding a tool; 21. a fixed cavity; 22. a welding head; 23. fixing the rod; 24. slicing; 25. a telescopic cylinder; 26. a fixing plate;
3. a feeding unit; 31. moving the plate; 32. a fixing clamp I; 33. a fixing clamp II; 34. a fixing clamp III;
4. a conveying device; 41. a conveyor chain; 42. an arc groove.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments is as follows:
a novel radiator welding device is shown in figure 1 and comprises a support 1, wherein the support 1 is a support in a wide sense, and all frames, walls, the ground and the like used for fixing the welding device in the application belong to the support range. The welding device is characterized by further comprising a feeding station, a welding station, a feeding unit 3 and a welding tool 2, wherein the feeding station is arranged on the support 1, the feeding unit is movable between the feeding station and the welding station, and the welding tool 2 is arranged on the welding station.
Referring to fig. 2 to 5 in detail, the welding tool 2 includes a pair of opposite fixed cavities 21, and the ends of the fixed cavities 21 are connected to a control mechanism (not shown), so that the fixed cavities 21 can move relatively and rotate relatively, that is, the fixed cavities 21 have two degrees of freedom. A telescopic cylinder 25 is arranged in the fixed cavity 21, the telescopic cylinder 25 can be designed according to fig. 6 to reduce the internal size and facilitate control, a telescopic cylinder 25 is arranged in the fixed cavity 21, a telescopic end of the telescopic cylinder 25 is fixedly connected with a fixed plate 26, and four fixed rods 23 are fixedly arranged on the fixed plate 26. Here, four controllable telescopic cylinders 25 may be provided in the fixed chamber 21, each telescopic cylinder 25 is connected to one fixed rod 23, and the reciprocating motion of the fixed rod 23 is controlled by controlling the telescopic cylinder 25. Preferably, the top end of the fixing rod 23 is provided with a cone or a truncated cone, so that the fixing rod 23 can play a role in further clamping and positioning during the extending process.
The four fixing rods 23 are just aligned to the leader, wherein the two adjacent fixing rods 23 positioned above are movably arranged on the two opposite sides of the upper end opening of the leader, the two adjacent fixing rods 23 positioned below are movably arranged on the two opposite sides of the lower end opening of the leader, when the telescopic cylinder 25 controls the fixing rods 23 to move outwards, the four fixing rods 23 just clamp the upper and lower ports of the leader, and at the moment, the leader can be prevented from falling. Preferably, the fixing rods 23 are tangent to the lower end opening and the upper end opening of the corresponding leader, respectively. Then, be equipped with the tablet 24 that is used for the location leader respectively in the relative both sides of two fixed chambeies 21, the tablet 24 is equipped with the arc wall that is used for pressing from both sides tight leader corresponding with the leader, is equipped with the gasket in the arc wall of tablet 24 to prevent at the clamp process, to colliding with of leader. When the fixing cavities 21 move towards each other, the steel pipe is fixed by the two film heads, so that the steel pipe is stable.
The application provides a feeding unit 3, as shown in fig. 7, it includes two moving plates 31, and two pairs of fixing clips i 32 for fixing steel pipes, fixing clips ii 33 for fixing both ends of the sheet head connecting portion, and fixing clips iii 34 for fixing the sheet head end portion are arranged on the moving plates 31.
When the welding head is used, the assembled sheet head and the steel pipe are conveyed to a welding station by the feeding unit 3, the fixing rods 23 extend out to enable the fixing rods to clamp the assembled sheet head and the steel pipe tightly, then the assembled sheet head and the steel pipe are subjected to spot welding by the welding head to be welded and fixed, then the feeding unit 3 is removed, the welding tool 2 is controlled to move oppositely, the sheet head and the steel pipe which are connected through spot welding are fixed by the two sheet blocks 24 and the four fixing rods 23, then the welding head 22 is controlled to move in the up-down direction and the front-back direction to be aligned with a welding line, the fixing cavity 21 is controlled to rotate, at the moment, the welding head is used for completely welding the sheet head on the steel pipe to form a welding line with strong sealing performance, then the welding head 22 is lifted to be aligned with the other sheet head and the steel pipe to finish welding action, and a. In the welding process, the two ends of the steel pipe are welded simultaneously, so that the welding process is stabilized.
When the welding of the above-mentioned single-piece heat spreader is completed, it is transported to the collection area by the transport device 4 as shown in fig. 8. This carry conveyor 4 includes two parallel arrangement's transfer chain 41, transfer chain 41's top is equipped with the several arc groove 42 that is used for placing the steel pipe, distance between two arc grooves 42 equals with the distance between two welded steel pipes, like this, after monolithic radiator welding accomplishes, it can roll on conveyor 4's transfer chain 41, because arc groove 42's reason, the well welded monolithic radiator can fall into arc groove 42, and can put neatly, realize accurate transport.
The invention has been described above with reference to a preferred embodiment, but the scope of protection of the invention is not limited thereto, and various modifications can be made and equivalents can be substituted for elements thereof without departing from the scope of the invention, and features mentioned in the various embodiments can be combined in any way as long as there is no structural conflict, and any reference sign in the claims should not be construed as limiting the claim concerned, from which the embodiment is to be regarded as being exemplary and non-limiting in any way. Therefore, all technical solutions that fall within the scope of the claims are within the scope of the present invention.
Claims (3)
1. An automatic welding device for a radiating tube comprises a support (1), and is characterized by further comprising a feeding station, a welding station, a feeding unit (3) and a welding tool (2), wherein the feeding station is arranged on the support (1), the feeding unit is movable between the feeding station and the welding station, and the welding tool is arranged on the welding station;
the welding tool (2) comprises a pair of oppositely arranged fixed cavities (21) with two degrees of freedom in the relative movement direction and the rotation direction, a telescopic cylinder (25) arranged in the fixed cavities (21), and two welding heads (22) with two degrees of freedom in the up-down direction and the front-back direction; the telescopic end of the telescopic cylinder (25) is connected with four fixing rods (23) for clamping a leader, the two adjacent fixing rods (23) positioned above are movably arranged on two opposite sides of an opening at the upper end of the leader, the two adjacent fixing rods (23) positioned below are movably arranged on two opposite sides of an opening at the lower end of the leader, two opposite sides of the fixing cavity (21) are respectively provided with a piece block (24) for positioning the leader, and the piece block (24) is provided with an arc-shaped groove corresponding to the leader and used for clamping the leader;
the feeding unit (3) comprises two moving plates (31), and two pairs of fixing clamps I (32) for fixing the steel pipes, fixing clamps II (33) for fixing two ends of the slice head connecting part and fixing clamps III (34) for fixing the end parts of the slice heads are arranged on the moving plates (31);
the fixing device is characterized by further comprising fixing plates (26), each fixing cavity (21) is internally provided with a telescopic cylinder (25), the telescopic end of each telescopic cylinder (25) is fixedly connected with the corresponding fixing plate (26), and the fixing plates (26) are fixedly provided with four fixing rods (23); the top end of the fixed rod (23) is set to be a cone or a truncated cone; the fixed rod (23) is tangent to the lower end opening and the upper end opening of the corresponding leader respectively.
2. The automatic welding device for heat dissipation pipes of claim 1, wherein the gasket is disposed in the arc-shaped groove of the block (24).
3. The automatic welding device for the heat dissipation pipe according to claim 1, wherein a conveying device (4) is arranged below the welding station, the conveying device (4) comprises two conveying chains (41) which are arranged in parallel, a plurality of arc grooves (42) for placing the steel pipes are arranged above the conveying chains (41), and the distance between the two arc grooves (42) is equal to the distance between the two welded steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810696478.0A CN108655624B (en) | 2018-06-29 | 2018-06-29 | Automatic welding device for radiating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810696478.0A CN108655624B (en) | 2018-06-29 | 2018-06-29 | Automatic welding device for radiating tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108655624A CN108655624A (en) | 2018-10-16 |
| CN108655624B true CN108655624B (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810696478.0A Expired - Fee Related CN108655624B (en) | 2018-06-29 | 2018-06-29 | Automatic welding device for radiating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108655624B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079402B (en) * | 2018-10-30 | 2023-10-03 | 江苏龙净节能科技有限公司 | Welding fixture for heat pipe charging and emptying seal head |
| CN110076499B (en) * | 2019-05-21 | 2024-04-26 | 安徽奥维斯智能设备科技有限公司 | Steel two-column cutting and welding device |
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| CN105499758A (en) * | 2016-02-28 | 2016-04-20 | 高密市天洋机床厂 | Automatic welder for heating radiator heads and radiating pipes |
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| JPS58112681A (en) * | 1981-12-28 | 1983-07-05 | Nippon Kokan Kk <Nkk> | Gap setting device for pressure welding |
| CN104708263B (en) * | 2015-01-30 | 2016-06-08 | 陈浩宇 | A kind of fixture of pipeline enclosure seam jig |
| WO2016143771A1 (en) * | 2015-03-12 | 2016-09-15 | 三菱電機株式会社 | Can body production apparatus and can body production method |
| CN105479094A (en) * | 2016-01-16 | 2016-04-13 | 芜湖市海格瑞德科技有限责任公司 | Barrel and end socket pairing assembling tool for vehicle LNG horizontal welding heat insulation gas cylinder |
| CN107755962A (en) * | 2016-08-17 | 2018-03-06 | 刘万洪 | A kind of fitting structure welding jigs and fixtures device |
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| CN208513901U (en) * | 2018-06-29 | 2019-02-19 | 青岛恒泰散热器有限公司 | Heat-dissipating pipe automatic soldering device |
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2018
- 2018-06-29 CN CN201810696478.0A patent/CN108655624B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150040609A (en) * | 2013-10-07 | 2015-04-15 | 두산중공업 주식회사 | Welding jig and manufacturing method for panel of boiler using the same |
| CN203599765U (en) * | 2013-11-29 | 2014-05-21 | 惠州东风易进工业有限公司 | Radiator welding and fixing device |
| CN203679545U (en) * | 2013-12-25 | 2014-07-02 | 陶兰春 | Automatic welding machine for numerical control radiator |
| CN204209312U (en) * | 2014-08-07 | 2015-03-18 | 杜勋 | Frock clamp and welding robot |
| CN105499758A (en) * | 2016-02-28 | 2016-04-20 | 高密市天洋机床厂 | Automatic welder for heating radiator heads and radiating pipes |
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| Publication number | Publication date |
|---|---|
| CN108655624A (en) | 2018-10-16 |
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Granted publication date: 20200811 |