CN104070259A - Tool for copper brazing of fuel rail assembly of fuel distributor - Google Patents
Tool for copper brazing of fuel rail assembly of fuel distributor Download PDFInfo
- Publication number
- CN104070259A CN104070259A CN201310098447.2A CN201310098447A CN104070259A CN 104070259 A CN104070259 A CN 104070259A CN 201310098447 A CN201310098447 A CN 201310098447A CN 104070259 A CN104070259 A CN 104070259A
- Authority
- CN
- China
- Prior art keywords
- rail assembly
- frock
- copper brazing
- welded
- support
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
Abstract
The invention relates to a tool for copper brazing of a fuel rail assembly of a fuel distributor. The tool comprises a bracket, a positioning ring and a positioning rod, wherein the positioning ring is welded at the upper end of the bracket; the positioning rod is welded at the lower end of the bracket; and the bracket is a frame structure formed by welding four square pipes. Compared with the prior art, the tool has the advantages of simple structure, convenience for production, lower cost and strong practicability, can reduce the operation time, and can improve the working efficiency.
Description
Technical field
The present invention relates to a kind of engine welder, especially relate to a kind of frock for the copper brazing of fuel dispenser oil rail assembly.
Background technology
On engine, oily rail assembly is very important parts, and oily rail assembly comprises oily rail main body, mounting bracket, oil-feed lining and multiple fuel injector mount pad, and mounting bracket, oil-feed lining and fuel injector mount pad are arranged in oily rail main body by being welded and fixed.On fuel injector mount pad, fuel injector is installed.Fuel oil in oil pump enters into oily rail main body by oil-feed lining, then enters into inlet manifold by each fuel injector respectively.Because the part of existing oily rail assembly is more, cause processed complex, cost is higher; And between each part,, mainly by being weldingly connected, by ensureing sealing between the each part being weldingly connected, the welding quality between each part is determining the quality of oily rail assembly, and then has influence on the behaviour in service of engine.
At present, between each parts of many oily rail assemblies, generally adopt copper brazing, and in the time carrying out copper brazing, generally part to be welded was placed directly on guipure, after soldering, can cause the Lou problem such as copper cream and deformation of products.
Summary of the invention
Object of the present invention is exactly that a kind of simple in structure, easy to use, frock for the copper brazing of fuel dispenser oil rail assembly of improving operating efficiency is provided in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
For a frock for fuel dispenser oil rail assembly copper brazing, this frock comprises support, centring ring and backstay, and described centring ring is welded on the upper end of support, and described backstay is welded on the lower end of support.
Described support is the frame-shaped construction being formed by 4 square tubes solderings.
Described centring ring is provided with 3, and 3 centring rings are welded on respectively in the square tube of support upper end.
Described backstay is provided with 6, and 6 backstays are vertically welded in the square tube of support lower end successively.
Described centring ring is circular metal circle.
While using frock of the present invention, the oily rail assembly of welding is placed in frock of the present invention, then this frock is put on guipure and carried out copper brazing, operation is leaked the problems such as copper cream and distortion after can not causing soldering like this.
Compared with prior art, the present invention has the following advantages:
(1) simple in structure, easily manufactured, cost is lower;
(2) the present invention is practical, can the less operating time, increase work efficiency.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention.
In figure, 1 is backstay, and 2 is centring ring, and 3 is square tube.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
For a frock for fuel dispenser oil rail assembly copper brazing, as shown in Figure 1 and Figure 2.This frock comprises support, centring ring 2 and backstay 1, and centring ring 2 is welded on the upper end of support, and backstay 1 is welded on the lower end of support.Wherein, support is to weld by 4 square tubes 3 frame-shaped construction forming.Centring ring 2 is provided with 3, and 3 centring rings 2 are welded on respectively in the square tube 3 of support upper end.Backstay 1 is provided with 6, and 6 backstays 1 are vertically welded in the square tube 3 of support lower end successively.Centring ring 2 is circular metal circle.
While using frock of the present invention, the oily rail assembly of welding is placed in frock of the present invention, then this frock is put on guipure and carried out copper brazing, operation is leaked the problems such as copper cream and distortion after can not causing soldering like this.
Claims (5)
1. for a frock for fuel dispenser oil rail assembly copper brazing, it is characterized in that, this frock comprises support, centring ring and backstay, and described centring ring is welded on the upper end of support, and described backstay is welded on the lower end of support.
2. a kind of frock for the copper brazing of fuel dispenser oil rail assembly according to claim 1, is characterized in that, described support is the frame-shaped construction being formed by 4 square tubes solderings.
3. a kind of frock for the copper brazing of fuel dispenser oil rail assembly according to claim 2, is characterized in that, described centring ring is provided with 3, and 3 centring rings are welded on respectively in the square tube of support upper end.
4. a kind of frock for the copper brazing of fuel dispenser oil rail assembly according to claim 2, is characterized in that, described backstay is provided with 6, and 6 backstays are vertically welded in the square tube of support lower end successively.
5. a kind of frock for the copper brazing of fuel dispenser oil rail assembly according to claim 1, is characterized in that, described centring ring is circular metal circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310098447.2A CN104070259A (en) | 2013-03-25 | 2013-03-25 | Tool for copper brazing of fuel rail assembly of fuel distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310098447.2A CN104070259A (en) | 2013-03-25 | 2013-03-25 | Tool for copper brazing of fuel rail assembly of fuel distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104070259A true CN104070259A (en) | 2014-10-01 |
Family
ID=51592087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310098447.2A Pending CN104070259A (en) | 2013-03-25 | 2013-03-25 | Tool for copper brazing of fuel rail assembly of fuel distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526105A (en) * | 2014-11-13 | 2015-04-22 | 中国南方航空工业(集团)有限公司 | Auxiliary brazing tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101131139A (en) * | 2007-09-24 | 2008-02-27 | 上海威克迈龙川汽车发动机零件有限公司 | Assembly technique for supporting plate and supporting rod of fuel oil dispensing pipe and clamp thereof |
| CN201380748Y (en) * | 2009-04-22 | 2010-01-13 | 上海威克迈龙川汽车发动机零件有限公司 | Clamp for locating bracket rods in the assembly of automobile fuel distribution pipes |
| CN202147118U (en) * | 2011-07-08 | 2012-02-22 | 北京德尔福万源发动机管理系统有限公司 | Assembling jig of fuel guide rail assembly |
| CN202200256U (en) * | 2011-09-08 | 2012-04-25 | 北京德尔福万源发动机管理系统有限公司 | Fuel injector assembling tool |
| CN102501193A (en) * | 2011-09-29 | 2012-06-20 | 重庆小康工业集团股份有限公司 | Split assembling mechanism of common rail injection system of diesel engine |
| CN202356834U (en) * | 2011-12-14 | 2012-08-01 | 山东大学 | Assembling device for rotor shaft of fuel pump of vehicle heater |
| CN203109405U (en) * | 2013-03-25 | 2013-08-07 | 上海众源燃油分配器制造有限公司 | Tool for performing copper brazing on fuel rail assembly of fuel distributor |
-
2013
- 2013-03-25 CN CN201310098447.2A patent/CN104070259A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101131139A (en) * | 2007-09-24 | 2008-02-27 | 上海威克迈龙川汽车发动机零件有限公司 | Assembly technique for supporting plate and supporting rod of fuel oil dispensing pipe and clamp thereof |
| CN201380748Y (en) * | 2009-04-22 | 2010-01-13 | 上海威克迈龙川汽车发动机零件有限公司 | Clamp for locating bracket rods in the assembly of automobile fuel distribution pipes |
| CN202147118U (en) * | 2011-07-08 | 2012-02-22 | 北京德尔福万源发动机管理系统有限公司 | Assembling jig of fuel guide rail assembly |
| CN202200256U (en) * | 2011-09-08 | 2012-04-25 | 北京德尔福万源发动机管理系统有限公司 | Fuel injector assembling tool |
| CN102501193A (en) * | 2011-09-29 | 2012-06-20 | 重庆小康工业集团股份有限公司 | Split assembling mechanism of common rail injection system of diesel engine |
| CN202356834U (en) * | 2011-12-14 | 2012-08-01 | 山东大学 | Assembling device for rotor shaft of fuel pump of vehicle heater |
| CN203109405U (en) * | 2013-03-25 | 2013-08-07 | 上海众源燃油分配器制造有限公司 | Tool for performing copper brazing on fuel rail assembly of fuel distributor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526105A (en) * | 2014-11-13 | 2015-04-22 | 中国南方航空工业(集团)有限公司 | Auxiliary brazing tool |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |