CN104439735A - Drying welding process of automobile radiator cores - Google Patents
Drying welding process of automobile radiator cores Download PDFInfo
- Publication number
- CN104439735A CN104439735A CN201410432065.3A CN201410432065A CN104439735A CN 104439735 A CN104439735 A CN 104439735A CN 201410432065 A CN201410432065 A CN 201410432065A CN 104439735 A CN104439735 A CN 104439735A
- Authority
- CN
- China
- Prior art keywords
- fuse
- solder flux
- welding
- drying
- automobile radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/008—Soldering within a furnace
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
- B23K1/203—Fluxing, i.e. applying flux onto surfaces
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a production process, in particular to a drying welding process of automobile radiator cores. The drying welding process comprises the steps of making preparation before welding, placing the cores, spraying welding flux, conducting drying welding, conducting cooling and taking down the cores. According to the drying welding process of the automobile radiator cores, the procedure is short, operation is simple and convenient, the process is easy to master, production efficiency is high, the radiator cores produced according to the process are high in welding rate, compact in structure, good in seal performance and good in appearance, and high quality and a high yield are achieved through the drying welding process of the automobile radiator cores.
Description
Technical field
The present invention relates to a kind of production technology, especially a kind of baking Welding of automobile radiator core.
Background technology
Automobile radiators is the important component part of automobile cooling system, and copper radiator high or special vehicle is used at ask for something with its good thermal conductivity, corrosion resistance always.And radiator centre is as the core position of radiator, the height of its welded rate directly affects the heat dispersion of radiator.Therefore, the baking Welding of radiator centre one of production technology of paying close attention to of Shi Ge great radiator producer always.
Summary of the invention
The present invention is intended to solve the problem, and provide a kind of baking Welding of automobile radiator core, its technique is simple, welded rate is high, and its technical scheme adopted is as follows:
A kind of step of baking Welding of automobile radiator core is followed successively by:
A) welds prepares:
(1) switch on power, open 1-3 group blower fan, brazier temperature is dried in setting: 220 DEG C, a district, two 270 DEG C, districts, three 270 DEG C, districts;
(2) add solder flux by solder flux case, dredging shower, starts solder flux pump, makes shower start surfacing agent;
(3) frequency converter rotating speed is regulated to be 23Hz;
(4) high pressure positive blower is opened;
(5) start cooling fan, check whether normal operation;
B) fuse is placed: lain in by fuse on the sprocket shaft of baking brazier;
C) solder flux is sprayed: fuse evenly spoons solder flux, and blows away solder flux unnecessary on fuse with high pressure positive blower jet pipe;
D) weldering is dried: fuse carries out seam by drying weldering room;
E) cool: start cooling fan, by fuse cooling shaping;
F) take off fuse: unloaded from sprocket shaft by fuse, take off jig and be placed on tote cart.
Tool of the present invention has the following advantages: flow process is short, simple, convenient, easily grasps, and production efficiency is high.The radiator centre welded rate produced is high, compact conformation, good airproof performance, fuse outward appearance better, is a kind of baking Welding of automobile radiator core of high-quality a large amount.
Accompanying drawing explanation
Fig. 1: production technological process of the present invention;
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the invention will be further described:
As shown in Figure 1, a kind of step of baking Welding of automobile radiator core is followed successively by:
A) welds prepares:
(1) switch on power, open 1-3 group blower fan, brazier temperature is dried in setting: 220 DEG C, a district, two 270 DEG C, districts, three 270 DEG C, districts;
(2) add solder flux by solder flux case, dredging shower, starts solder flux pump, makes shower start surfacing agent;
(3) frequency converter rotating speed is regulated to be 23Hz;
(4) high pressure positive blower is opened;
(5) start cooling fan, check whether normal operation;
B) fuse is placed: lain in by fuse on the sprocket shaft of baking brazier;
C) solder flux is sprayed: fuse evenly spoons solder flux, and blows away solder flux unnecessary on fuse with high pressure positive blower jet pipe;
D) weldering is dried: fuse carries out seam by drying weldering room;
E) cool: start cooling fan, by fuse cooling shaping;
F) take off fuse: unloaded from sprocket shaft by fuse, take off jig and be placed on tote cart.
Describe the present invention by way of example above, but the invention is not restricted to above-mentioned specific embodiment, all any changes of doing based on the present invention or modification all belong to the scope of protection of present invention.
Claims (1)
1. a baking Welding for automobile radiator core, is characterized in that, the step of the described technological process of production is followed successively by:
A) welds prepares:
(1) switch on power, open 1-3 group blower fan, brazier temperature is dried in setting: 220 DEG C, a district, two 270 DEG C, districts, three 270 DEG C, districts;
(2) add solder flux by solder flux case, dredging shower, starts solder flux pump, makes shower start surfacing agent;
(3) frequency converter rotating speed is regulated to be 23Hz;
(4) high pressure positive blower is opened;
(5) start cooling fan, check whether normal operation;
B) fuse is placed: lain in by fuse on the sprocket shaft of baking brazier;
C) solder flux is sprayed: fuse evenly spoons solder flux, and blows away solder flux unnecessary on fuse with high pressure positive blower jet pipe;
D) weldering is dried: fuse carries out seam by drying weldering room;
E) cool: start cooling fan, by fuse cooling shaping;
F) take off fuse: unloaded from sprocket shaft by fuse, take off jig and be placed on tote cart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432065.3A CN104439735A (en) | 2014-08-28 | 2014-08-28 | Drying welding process of automobile radiator cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410432065.3A CN104439735A (en) | 2014-08-28 | 2014-08-28 | Drying welding process of automobile radiator cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439735A true CN104439735A (en) | 2015-03-25 |
Family
ID=52886903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410432065.3A Pending CN104439735A (en) | 2014-08-28 | 2014-08-28 | Drying welding process of automobile radiator cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439735A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2668314Y (en) * | 2003-12-17 | 2005-01-05 | 上海汽车股份有限公司 | Vertical flow aluminium radiator coer soldering auxiliary clamp |
| CN103801917A (en) * | 2013-12-02 | 2014-05-21 | 青岛蓝图文化传播有限公司市南分公司 | Production technology process for automobile heat dissipation device |
| CN103801916A (en) * | 2013-11-28 | 2014-05-21 | 青岛蓝图文化传播有限公司市南分公司 | Technological process for producing large-scale engineering copper radiators |
-
2014
- 2014-08-28 CN CN201410432065.3A patent/CN104439735A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2668314Y (en) * | 2003-12-17 | 2005-01-05 | 上海汽车股份有限公司 | Vertical flow aluminium radiator coer soldering auxiliary clamp |
| CN103801916A (en) * | 2013-11-28 | 2014-05-21 | 青岛蓝图文化传播有限公司市南分公司 | Technological process for producing large-scale engineering copper radiators |
| CN103801917A (en) * | 2013-12-02 | 2014-05-21 | 青岛蓝图文化传播有限公司市南分公司 | Production technology process for automobile heat dissipation device |
Non-Patent Citations (1)
| Title |
|---|
| 陈明非等: "汽车空调散热器全自动氮气保护钎焊炉的研制", 《机械设计与制造》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |