CN107297580A - A kind of corner connection welding method - Google Patents
A kind of corner connection welding method Download PDFInfo
- Publication number
- CN107297580A CN107297580A CN201710765777.0A CN201710765777A CN107297580A CN 107297580 A CN107297580 A CN 107297580A CN 201710765777 A CN201710765777 A CN 201710765777A CN 107297580 A CN107297580 A CN 107297580A
- Authority
- CN
- China
- Prior art keywords
- welded plate
- plug
- welded
- jack
- plate
- 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.)
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a kind of corner connection welding method, on the joint face that first welded plate is vertically welded in the second welded plate, in the first welded plate and the second welded plate plug and socket that processing dimension is adapted respectively, then the seam crossing between the plug and jack is welded in the solder side of the second welded plate.The present invention is substituted and supplemented to a kind of of existing corner connection welding method, improves welding device precision.
Description
Technical field
The present invention relates to machinery welding method and technology field, specifically a kind of corner connection welding method.
Background technology
Corner connection mode welding point form is the important part of welding structure, is shown according to mechanical design handbook, mesh
Preceding welding point includes banjo fixing butt jointing, three kinds of forms of lap joint and corner joint, and wherein corner connection welding structure form has 16 kinds,
In actual production process, the need for production can not being fully met.
The content of the invention
The purpose of the present invention is that there is provided a kind of corner connection welding method for above-mentioned deficiency of the prior art.
The purpose of the present invention is achieved through the following technical solutions：
On a kind of corner connection welding method, the joint face that the first welded plate is vertically welded in the second welded plate, comprise the following steps：
1）First welded plate and the second welded plate are provided.
2）Plug is processed on the first welded plate welding edge；The plug length and the described second welding plate thickness
It is equal；The thickness of plug can be equal to or less than the thickness of first welded plate.
3）Correspondence processes the jack being adapted with the plug size on second welded plate.
4）The plug of first welded plate is inserted on second welded plate from the joint face of second welded plate
Jack in.
5）The handing-over gap of the plug and jack is welded in the solder side of second welded plate.
In further design, by the plug ends and the jack in the described second welding before step 4
The aperture in plate weld face processes welding groove.
In further design, after the 5th step, in first welded plate and the second welded plate joint face
Welded intersection.
In further design, the section of above-mentioned plug is rectangle.
In further design, gap cooperation is met between above-mentioned plug and the jack.
In further design, the plug on above-mentioned first welded plate has multiple, correspondingly, second welded plate
On jack have multiple.
The present invention has beneficial effect following prominent：
The present invention is substituted and supplemented to a kind of of existing corner connection welding structure form, while having following main feature：Firstth, it is sharp
With the first welded plate plug of welding and the second welded plate jack automatic positioning function, welding device precision is improved；Second, it is described
Welding method, the first welded plate and the second welded plate are met using plug and jack quantity, and plug and jack groove size
Between bonding strength, i.e. plug and jack pairing quantity it is more, and groove is bigger, the first welded plate and the connection of the second welded plate
Intensity gets over high quantity；3rd, by removing solder side excess solder and welding slag, welding device weld aesthetic property is improved；The
If the 4, the first welded plate and the second welded plate joint face side increase traditional fillet welding mode again, plug and jack pairing can be achieved
The sealing of contact surface afterwards, prevented plug and jack contact face later stage because moisture, acid mist, acid solution immersion and caused by corrosion show
As.
Brief description of the drawings
Fig. 1 is plug construction schematic diagram in embodiment 1；
Fig. 2 is jack structure schematic diagram in embodiment 1；
Fig. 3 is structural representation after the first welded plate in embodiment 1 and the second welding plate weld；
In figure, the welded plates of 1- first, the welded plates of 2- second, 3- plugs, 4- jacks, the joint face of the welded plates of 5- second, 6- second
Welded plate solder side, 7- welding grooves, 8- solders.
Embodiment
Embodiment 1
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Current embodiment require that being respectively 8000mm × 1200mm × 10mm and 8000mm × 800mm × 10mm by a block size
Two pieces of iron plate vertical weldings together.
Referring to Fig. 1-3, a kind of corner connection welding method comprises the following steps：
1）Offer size is the first welded plates of 8000mm × 800mm × 10mm 1 and size is 8000mm × 1200mm × 10mm
Two welded plates 2.
2）16 plugs 3 are processed on the welding edge of the first welded plate 1, the section of plug 3 is 100mm × 9mm rectangles,
Length is 10mm.
3）Correspondence processes 16 jacks 4 being adapted with the size of plug 3 on the second welded plate 2；Plug 3 and jack 4
Between meet gap cooperation.
4）The end of plug 3 and jack 4 are processed into welding groove 7 in the aperture of the second welded plate solder side 6.
5）The jack 4 that the plug 3 of first welded plate 1 is inserted on the second welded plate 2 from the joint face 5 of the second welded plate
In.
6）The second welded plate 2 solder side to being welded at the groove 7 between plug 3 and jack 4.Plug 3 is with inserting
Filled out in the weldering ditch that welding groove 7 on hole 4 is constituted and be filled with solder 8.
7）Welded in the first welded plate 1 with the joint face intersection of the second welded plate 2.
Using this welding manner, work(is automatically positioned using the welding plug 3 of the first welded plate 1 and the jack 4 of the second welded plate 2
Can, the precision of welding finished product can accomplish tolerance zone≤0.5mm, and form and position tolerance≤1mm overcomes former corner connection welding manner to weld
Without shrink defects when being welded with workpiece are automatically positioned between pipe fitting, welding device precision is improved.This corner connection welding method is fitted
It is more than the welding of 20mm welded plate for thickness.
Embodiment 2
Current embodiment require that being respectively 1000mm × 500mm × 6mm and 500mm × 500mm × 6mm two blocks of iron by a block size
Plate vertical welding is together.
A kind of corner connection welding method, comprises the following steps：
1）Offer size is the welded plates of 1000mm × 500mm × 6mm first and size is that 500mm × 500mm × 6mm second is welded
Plate.
2）2 plugs are processed on the first welded plate welding edge, the section of plug is 100mm × 5mm rectangles, length
For 6mm.
3）Correspondence processes 2 jacks being adapted with plug size on the second welded plate；It is full between plug and jack
Sufficient gap coordinates.
4) plug ends and jack are processed into welding groove in the aperture of the second welded plate solder side.
5) by the plug of the first welded plate from the joint face of the second welded plate inserts the jack on the second welded plate.
6) the second welded plate solder side to being welded at the groove between plug and jack.On plug and jack
Filled out in the weldering ditch that welding groove 7 is constituted and be filled with solder.
Using this welding manner, the first welded plate plug of welding and the second welded plate jack automatic positioning function, weldering are utilized
Tolerance zone≤0.2mm, form and position tolerance≤0.3mm workpiece can be accomplished by being connected into the precision of product.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, produced function is made
During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.
Claims (6)
1. a kind of corner connection welding method, by the first welded plate（1）It is vertically welded in the second welded plate（2）Joint face（5）On, its
It is characterised by, comprises the following steps：
1）First welded plate is provided（1）With the second welded plate（2）；
2）In first welded plate（1）Plug is processed on welding edge（3）；The plug（3）Length and the described second welding
Plate（2）Thickness is equal；
3）In second welded plate（2）Upper correspondence is processed and the plug（3）The jack that size is adapted（4）；
4）By first welded plate（1）Plug（3）From the joint face of second welded plate（5）Insert second welding
Plate（2）On jack（4）In；
5）In second welded plate（2）Solder side to the plug（3）With jack（4）Handing-over gap welded.
2. corner connection welding method according to claim 1, it is characterised in that by the plug before step 4（3）End
With the jack（4）In the second welded plate solder side（6）Aperture process welding groove（7）.
3. corner connection welding method according to claim 1 or 2, it is characterised in that after the 5th step, in the described first weldering
Fishplate bar（1）With second welded plate（2）Welded joint face intersection.
4. corner connection welding method according to claim 1, it is characterised in that the plug（3）Section be rectangle.
5. corner connection welding method according to claim 1, it is characterised in that the plug（3）With the jack（4）Between
Meet gap cooperation.
6. corner connection welding method according to claim 1, it is characterised in that first welded plate（1）On plug（3）
Have multiple, correspondingly, second welded plate（2）On jack（4）Have multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765777.0A CN107297580A (en) | 2017-08-30 | 2017-08-30 | A kind of corner connection welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765777.0A CN107297580A (en) | 2017-08-30 | 2017-08-30 | A kind of corner connection welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107297580A true CN107297580A (en) | 2017-10-27 |
Family
ID=60132295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710765777.0A Pending CN107297580A (en) | 2017-08-30 | 2017-08-30 | A kind of corner connection welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107297580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655603A (en) * | 2018-06-22 | 2018-10-16 | 深圳巴斯巴科技发展有限公司 | A kind of soft busbar butt welding structure and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6723950B1 (en) * | 2003-02-12 | 2004-04-20 | Medtronic, Inc. | Method for welding thin tabs in wide slots |
| CN204893231U (en) * | 2015-08-28 | 2015-12-23 | 河南省中原奥起实业有限公司 | Steel case roof beam welded structure |
| CN106964901A (en) * | 2017-04-11 | 2017-07-21 | 中车青岛四方机车车辆股份有限公司 | Complex welding method, draw beam and the rail vehicle with the draw beam of draw beam |
| CN106964902A (en) * | 2017-04-11 | 2017-07-21 | 中车青岛四方机车车辆股份有限公司 | A kind of complex welding method of sleeper beam, sleeper beam and the rail vehicle with the sleeper beam |
-
2017
- 2017-08-30 CN CN201710765777.0A patent/CN107297580A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6723950B1 (en) * | 2003-02-12 | 2004-04-20 | Medtronic, Inc. | Method for welding thin tabs in wide slots |
| CN204893231U (en) * | 2015-08-28 | 2015-12-23 | 河南省中原奥起实业有限公司 | Steel case roof beam welded structure |
| CN106964901A (en) * | 2017-04-11 | 2017-07-21 | 中车青岛四方机车车辆股份有限公司 | Complex welding method, draw beam and the rail vehicle with the draw beam of draw beam |
| CN106964902A (en) * | 2017-04-11 | 2017-07-21 | 中车青岛四方机车车辆股份有限公司 | A kind of complex welding method of sleeper beam, sleeper beam and the rail vehicle with the sleeper beam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655603A (en) * | 2018-06-22 | 2018-10-16 | 深圳巴斯巴科技发展有限公司 | A kind of soft busbar butt welding structure and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |
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| RJ01 | Rejection of invention patent application after publication |