CN103357983B - A kind of hydroecium jig - Google Patents
A kind of hydroecium jig Download PDFInfo
- Publication number
- CN103357983B CN103357983B CN201310253793.3A CN201310253793A CN103357983B CN 103357983 B CN103357983 B CN 103357983B CN 201310253793 A CN201310253793 A CN 201310253793A CN 103357983 B CN103357983 B CN 103357983B
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- CN
- China
- Prior art keywords
- hydroecium
- jig
- column
- cylinder
- air bleeding
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- Expired - Fee Related
Links
- 206010018987 Haemorrhage Diseases 0.000 claims abstract description 25
- 230000000740 bleeding Effects 0.000 claims abstract description 25
- 231100000319 bleeding Toxicity 0.000 claims abstract description 25
- 210000003128 Head Anatomy 0.000 claims description 15
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 12
- 238000003825 pressing Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 10
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The invention discloses a kind of hydroecium jig, comprise base, base is provided with pivoting support, and pivoting support is fixed with column, and column is provided with two supporting plates, there is between two supporting plates the main leaf groove holding radiator core body, column above supporting plate is provided with cylinder, the piston rod end of cylinder is fixed with briquetting, cylinder is communicated with two four-way side air bleeding valves, two four-way side air bleeding valves are communicated with rotary pneumatic joint, more than one piece core body can be gone up simultaneously, concentrate and weld, improve labor productivity, by the lifting of two-position four-way side air bleeding valve control cylinder, pre-pressing is carried out to core body and hydroecium, prevent from causing damage to hydroecium, ensure that welding quality, improve the reliability of welding, decrease the use amount of valuable plumber's solder, reduce production cost, have employed rotary pneumatic joint, this joint is fixed on main air inlet pipe top, external gas source is connected to this rotary pneumatic joint, independently rotary motion is formed in this joint, avoid PU tracheae when column rotates and reverse interference, ensure that column can unrestrictedly rotate continuously.
Description
Technical field
The present invention relates to a kind of welder, specifically, relate to a kind of hydroecium jig, belong to technical field of heat exchangers.
Background technology
In copper radiator, during the connection of upper and lower two hydroeciums and core body main piece, except a part adds sealing gasket connect with bolt, some, by plumber's solder, utilizes gas brazing to weld.
At present, copper radiator in process of production, during main leaf alignment, needs core body to stand up in ground, carries out artificial alignment, inefficiency to main leaf.When hydroecium is fixed, hydroecium is put in main leaf groove on request, manually adjusts welded gaps, easily cause workpiece deformation, cause welded gaps uneven; During gas brazing, be generally weld under without the state of pre-pressing force, easily occur welding deformation; Very easily form rosin joint, when carrying out leakage test after having welded, although radiator sealing can reach requirement, but rosin joint place intensity is lower, radiator after entrucking, under the comprehensive function of the various stress such as vibrations, causing sealing property to lose efficacy, there is the quality accident of leaking in radiator.
Summary of the invention
The technical problem to be solved in the present invention is for above deficiency, a kind of hydroecium jig is provided, easily welding deformation is there is when overcoming the welding of current hydroecium, easy formation rosin joint, cause the defect that sealing property lost efficacy, after adopting jig of the present invention, welded gaps is even, weld strength is high, the good airproof performance of radiator.
For solving above technical problem, the present invention is by the following technical solutions: a kind of hydroecium jig, it is characterized in that: described hydroecium jig comprises base, base is provided with pivoting support, pivoting support is fixed with column, and column is provided with the some groups of clamping devices for fixed heat sink core body.
A kind of prioritization scheme, described clamping device comprises two supporting plates;
There is between described two supporting plates the main leaf groove holding radiator core body;
Column above described supporting plate is provided with cylinder;
The piston rod end of described cylinder is fixed with briquetting;
Described cylinder is communicated with two four-way side air bleeding valves;
Described two four-way side air bleeding valves are communicated with rotary pneumatic joint.
Another kind of prioritization scheme, the piston rod of described cylinder is arranged downwards, and briquetting is corresponding with the position of main leaf groove.
Another prioritization scheme, described column is provided with fixed head, and fixed head is provided with support, and cylinder is arranged on support.
Further prioritization scheme, described supporting plate is arranged on fixed head, and supporting plate, support are connected with fixed head is adjustable respectively.
Described piston rod is provided with the guide post that two run through support.
Further prioritization scheme, the gas outlet that goes out to put in of described cylinder is communicated with the A mouth of two four-way side air bleeding valves;
The gas outlet that is retracted into of described cylinder is communicated with the B mouth of two four-way side air bleeding valves;
0 mouthful of described two four-way side air bleeding valves is communicated with air;
The P mouth of described two four-way side air bleeding valves is communicated with main air inlet pipe.
A kind of concrete prioritization scheme, described rotary pneumatic joint is arranged on the end of main air inlet pipe.
Another kind of concrete prioritization scheme, described rotary pneumatic joint is provided with cannelure.
A kind of concrete prioritization scheme, the quantity of described clamping device is four groups.
After the present invention adopts above technical scheme, compared with prior art, have the following advantages:
1, each cylinder is by the lifting of two-position four-way side air bleeding valve control cylinder, carries out pre-pressing, pressure adjustable to core body and hydroecium.Cylinder briquetting adopts resilient rubber to make, and protection hydroecium, prevents from causing damage to hydroecium.By the pre-pressing to hydroecium, make welded gaps uniformity, not yielding in welding process, ensure that welding quality, improve the reliability of welding; Simultaneously by the pressure of adjustment pre-pressing, ensure that suitable welded gaps, decrease the use amount of valuable plumber's solder, reduce production cost.
2, adopt four station designs, four core bodys can be gone up simultaneously, concentrate and weld, improve labor productivity.
3, four brackets are installed on column, rotate with column, from same place lifting workpiece, can be convenient to logistics and transport, decrease floor space, saved space.Each bracket sub-unit adopts cantilever structure, accessible when ensureing to weld.
4, column bottom have employed the pivoting support of anti-larger moment of flexure, ensure that the stability that column rotates and service life.
5, supporting plate, support and fixed head difference is adjustable is connected, and distance can adjust, with the core body of the hydroecium and different-thickness that adapt to differing heights.
6, straight core body supporting plate is utilized to be benchmark, can the main leaf of alignment preferably, keep main leaf smooth.
7, gas circuit have employed rotary pneumatic joint, this joint is fixed on main air inlet pipe top, and external gas source is connected to this rotary pneumatic joint, forms independently rotary motion in this joint, avoid PU tracheae when column rotates and reverse interference, ensure that column can unrestrictedly rotate continuously.
8, by using this hydroecium jig to improve radiator product quality, reducing because rosin joint causes the fault rate of leaking, decreasing the mass loss causing because leaking and do over again and reprocess.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of jig in the embodiment of the present invention;
Accompanying drawing 2 is top views of accompanying drawing 1;
Accompanying drawing 3 is perspective view of jig in the embodiment of the present invention;
Accompanying drawing 4 is structural representations of rotary pneumatic joint in the embodiment of the present invention;
In figure,
1-base, 2-pivoting support, 3-column, 4-fixed head, 5-bracket, 6-supporting plate, 7-main leaf groove, 8-support, 9-cylinder, 10-piston rod, 11-briquetting, 12-guide post, 13-goes out to put in gas outlet, and 14-is retracted into gas outlet, 15-two four-way side air bleeding valves, the main air inlet pipe of 16-, 17-first side air inlet/outlet, 18-second side air inlet/outlet, 19-exhaust outlet, 20-air inlet, 21-rotary pneumatic joint, 22-cannelure.
Detailed description of the invention
Embodiment, as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of hydroecium jig, comprise base 1, base 1 is provided with pivoting support 2, pivoting support 2 is fixed with column 3, column 3 is provided with the some groups of clamping devices for fixed heat sink core body, clamping device is included in the fixed head 4 that column 3 is arranged, fixed head 4 is horizontally disposed with the bracket 5 for supporting radiator core body, bracket 5 comprises two supporting plates 6 in same level, the upper surface of two supporting plates 6 is concordant, there is between two supporting plates 6 the main leaf groove 7 holding radiator core body, supporting plate 6, support 8 is connected with fixed head 4 is adjustable respectively, fixed head 4 above bracket 5 is provided with support 8, support 8 is provided with cylinder 9, the piston rod 10 of cylinder 9 is arranged downwards, the end winding support of piston rod 10 has two briquettings 11, briquetting 11 is corresponding with the position of main leaf groove 7, briquetting 11 adopts resilient rubber to make, piston rod 10 is provided with the guide post 12 that two run through support 8, guide post 12 can make the motion of briquetting 11 more stable, cylinder 9 has to put in gas outlet 13 and be retracted into gas outlet 14, go out to put in gas outlet 13 to be communicated with the A mouth of two four-way side air bleeding valves 15, be retracted into gas outlet 14 to be communicated with the B mouth of two four-way side air bleeding valves 15, 0 mouthful of two four-way side air bleeding valves 15 is communicated with air, the P mouth of two four-way side air bleeding valves 15 is communicated with main air inlet pipe 16, the A mouth of two four-way side air bleeding valves 15 refers to the first side air inlet/outlet 17, B mouth refers to the second side air inlet/outlet 18, 0 mouthful refers to exhaust outlet 19, P mouth refers to air inlet 20, the end of main air inlet pipe 16 is provided with rotary pneumatic joint 21, rotary pneumatic joint 21 is provided with cannelure 22, in the present embodiment, the quantity of bracket 5 is 4, cylinder 9 corresponding with it, the quantity of two four-way side air bleeding valves 15 is also 4.
During use, radiator core body is put in supporting plate 6 place, main leaf contacts with supporting plate 6, utilizes straight supporting plate 6 to be benchmark, carries out alignment to main leaf; Hydroecium is put in main leaf groove 7 on request, utilizes cylinder 9 pairs of hydroeciums to carry out pre-pressing, eliminate the welded gaps inequality because workpiece deformation causes further; Weld under the effect of cylinder pre-pressing force, eliminate distortion during welding; Lower part has been welded.
Hydroecium jig has the following advantages and feature:
1, each cylinder is by the lifting of two-position four-way side air bleeding valve control cylinder, carries out pre-pressing, pressure adjustable to core body and hydroecium.Cylinder briquetting adopts resilient rubber to make, and protection hydroecium, prevents from causing damage to hydroecium.By the pre-pressing to hydroecium, make welded gaps uniformity, not yielding in welding process, ensure that welding quality, improve the reliability of welding; Simultaneously by the pressure of adjustment pre-pressing, ensure that suitable welded gaps, decrease the use amount of valuable plumber's solder, reduce production cost.
2, adopt four station designs, four core bodys can be gone up simultaneously, concentrate and weld, improve labor productivity.
3, four brackets are installed on column, rotate with column, from same place lifting workpiece, can be convenient to logistics and transport, decrease floor space, saved space.Each bracket sub-unit adopts cantilever structure, accessible when ensureing to weld.
4, column bottom have employed the pivoting support of anti-larger moment of flexure, ensure that the stability that column rotates and service life.
5, supporting plate, support and fixed head difference is adjustable is connected, and distance can adjust, with the core body of the hydroecium and different-thickness that adapt to differing heights.
6, straight core body supporting plate is utilized to be benchmark, can the main leaf of alignment preferably, keep main leaf smooth.
7, gas circuit have employed rotary pneumatic joint, this joint is fixed on main air inlet pipe top, and external gas source is connected to this rotary pneumatic joint, forms independently rotary motion in this joint, avoid PU tracheae when column rotates and reverse interference, ensure that column can unrestrictedly rotate continuously.
8, by using this hydroecium jig to improve radiator product quality, reducing because rosin joint causes the fault rate of leaking, decreasing the mass loss causing because leaking and do over again and reprocess.
The above is the citing of best mode for carrying out the invention, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection scope of the present invention is as the criterion with the content of claim, any equivalent transformation carried out based on technology of the present invention enlightenment, and the quantity as bracket is 2,3,5 or more, also within protection scope of the present invention.
Claims (9)
1. a hydroecium jig, it is characterized in that: described hydroecium jig comprises base (1), base (1) is provided with pivoting support (2), pivoting support (2) is fixed with column (3), and column (3) is provided with the some groups of clamping devices for fixed heat sink core body;
Described clamping device comprises two supporting plates (6);
There is between described two supporting plates (6) the main leaf groove (7) holding radiator core body;
The column (3) of described supporting plate (6) top is provided with cylinder (9);
Piston rod (10) end winding support of described cylinder (9) has briquetting (11);
Described cylinder (9) is communicated with two four-way sides air bleeding valve (15);
Described two four-way sides air bleeding valve (15) are communicated with rotary pneumatic joint (21).
2. a kind of hydroecium jig as claimed in claim 1, is characterized in that: the piston rod (10) of described cylinder (9) is arranged downwards, and briquetting (11) is corresponding with the position of main leaf groove (7).
3. a kind of hydroecium jig as claimed in claim 1, it is characterized in that: described column (3) is provided with fixed head (4), fixed head (4) is provided with support (8), and cylinder (9) is arranged on support (8).
4. a kind of hydroecium jig as claimed in claim 3, is characterized in that: described supporting plate (6) is arranged on fixed head (4), and supporting plate (6), support (8) are connected with fixed head (4) is adjustable respectively.
5. a kind of hydroecium jig as claimed in claim 3, is characterized in that: described piston rod (10) is provided with the guide post (12) that two run through support (8).
6., as a kind of hydroecium jig of claim 1-5 as described in one of them, it is characterized in that: the gas outlet (13) that goes out to put in of described cylinder (9) is communicated with the A mouth of two four-way sides air bleeding valve (15);
The gas outlet (14) that is retracted into of described cylinder (9) is communicated with the B mouth of two four-way sides air bleeding valve (15);
0 mouthful of described two four-way sides air bleeding valve (15) is communicated with air;
The P mouth of described two four-way sides air bleeding valve (15) is communicated with main air inlet pipe (16);
The A mouth of two four-way sides air bleeding valve (15) refers to the first side air inlet/outlet (17), and B mouth refers to the second side air inlet/outlet (18), and 0 mouthful refers to exhaust outlet (19), and P mouth refers to air inlet (20).
7. a kind of hydroecium jig as claimed in claim 6, is characterized in that: described rotary pneumatic joint (21) is arranged on the end of main air inlet pipe (16).
8. a kind of hydroecium jig as claimed in claim 7, is characterized in that: described rotary pneumatic joint (21) is provided with cannelure (22).
9. a kind of hydroecium jig as claimed in claim 1, is characterized in that: the quantity of described clamping device is four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253793.3A CN103357983B (en) | 2013-06-25 | 2013-06-25 | A kind of hydroecium jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310253793.3A CN103357983B (en) | 2013-06-25 | 2013-06-25 | A kind of hydroecium jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103357983A CN103357983A (en) | 2013-10-23 |
| CN103357983B true CN103357983B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310253793.3A Expired - Fee Related CN103357983B (en) | 2013-06-25 | 2013-06-25 | A kind of hydroecium jig |
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| Country | Link |
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| CN (1) | CN103357983B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624464B (en) * | 2013-12-12 | 2016-03-02 | 安徽安凯汽车股份有限公司 | Luxurious all-loading coach tank bracket and electromagnetic clutch support welding positioning tool |
| CN109202282B (en) * | 2017-08-31 | 2021-03-05 | 中国航空制造技术研究院 | Auxiliary welding device of T-shaped joint laser welding robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4595186A (en) * | 1984-12-20 | 1986-06-17 | Reed Richard A | Rotating welding fixture |
| CN101885120A (en) * | 2010-06-11 | 2010-11-17 | 唐山开元机器人系统有限公司 | Inner wall overlaying system for 90-degree elbow |
| CN201755731U (en) * | 2010-03-20 | 2011-03-09 | 邬烈保 | Automobile instrument panel support welding clamp |
| CN202192389U (en) * | 2011-07-28 | 2012-04-18 | 沈阳远大铝业工程有限公司 | Universal all-position welding test piece supporting positioning rack for plates and pipes |
| CN103056578A (en) * | 2012-12-25 | 2013-04-24 | 广新海事重工股份有限公司 | Holder for welding examination |
| CN203380468U (en) * | 2013-06-25 | 2014-01-08 | 潍坊恒安散热器集团有限公司 | Welding jig for water chambers |
-
2013
- 2013-06-25 CN CN201310253793.3A patent/CN103357983B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4595186A (en) * | 1984-12-20 | 1986-06-17 | Reed Richard A | Rotating welding fixture |
| CN201755731U (en) * | 2010-03-20 | 2011-03-09 | 邬烈保 | Automobile instrument panel support welding clamp |
| CN101885120A (en) * | 2010-06-11 | 2010-11-17 | 唐山开元机器人系统有限公司 | Inner wall overlaying system for 90-degree elbow |
| CN202192389U (en) * | 2011-07-28 | 2012-04-18 | 沈阳远大铝业工程有限公司 | Universal all-position welding test piece supporting positioning rack for plates and pipes |
| CN103056578A (en) * | 2012-12-25 | 2013-04-24 | 广新海事重工股份有限公司 | Holder for welding examination |
| CN203380468U (en) * | 2013-06-25 | 2014-01-08 | 潍坊恒安散热器集团有限公司 | Welding jig for water chambers |
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| Publication number | Publication date |
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| CN103357983A (en) | 2013-10-23 |
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Granted publication date: 20160323 Termination date: 20180625 |
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