CN105108408B - Bent tube type tailpipe welding tooling - Google Patents
Bent tube type tailpipe welding tooling Download PDFInfo
- Publication number
- CN105108408B CN105108408B CN201510502167.2A CN201510502167A CN105108408B CN 105108408 B CN105108408 B CN 105108408B CN 201510502167 A CN201510502167 A CN 201510502167A CN 105108408 B CN105108408 B CN 105108408B
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- China
- Prior art keywords
- tail pipe
- iii
- tube type
- depression bar
- bent tube
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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
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
A kind of bent tube type tailpipe welding tooling, cylinder (2) on bearing (1) and above the tail pipe (III) is arranged on including bearing (1), by support (6), on bearing (1) and provided with die cavity to position the positioning mould of bent tube type tailpipe (3), described cylinder (2) piston rod free end is connected with downwards depression bar (4), and described depression bar (4) lower end is pressed at the top of tail pipe (III).The bent tube type tailpipe welding tooling good positioning effect, energy effective guarantee outer tube and bonnet welding position are accurate, and are easy to welding to operate.
Description
Technical field
The present invention relates to exhaust tail pipe of automobile welding technology field, specifically refers to a kind of bent tube type tailpipe Welder
Dress.
Background technology
A kind of bent tube type exhaust tail pipe of automobile as depicted in figs. 1 and 2, the exhaust tail pipe of automobile mainly include welding successively
Outer tube I, bonnet II and the tail pipe III of connection.Wherein tail pipe lower part and outer coaxial tube line, and tail pipe lower part is then with respect to outer tube
Tilt certain angle.Tail pipe and bonnet are typically first welded to connect, then by the exhaust tail pipe of automobile of the type in welding
Bonnet and outer tube are welded to connect again.
And when being welded to connect bonnet and outer tube, typically carried out at present by the way of manual welding, i.e., will using welding gun
The bonnet and outer tube of matched together are directly welded to connect, in welding, because directly being carried out to equipped bonnet and outer tube
Welding, is not provided with positioning tool, and outer tube and bonnet locating effect are less desirable, influences the essence of welding position to a certain extent
Exactness, and the outer tube of no-fix and bonnet operate cumbersome in welding.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of good positioning effect, can effective guarantee outer tube and bonnet welding
Position is accurate, and the bent tube type tailpipe welding tooling for being easy to welding to operate.
In order to solve the above technical problems, technical scheme provided by the invention is：Bearing is arranged on including bearing, by support
Upper and cylinder above tail pipe, on bearing and provided with die cavity to position the positioning mould of bent tube type tailpipe, institute
The cylinder piston rod free end stated is connected with downwards depression bar, and described depression bar lower end is pressed at the top of tail pipe；Described bearing includes
Upper mounting plate, infrabasal plate and the support column for connecting upper mounting plate and infrabasal plate, described upper mounting plate and infrabasal plate it
Between leave a message spacing distance, described support is arranged on upper mounting plate, and the bottom of described support is parallel with outer tube, the support
Top is parallel with the top of tail pipe, and described cylinder is arranged on the top of support, described positioning branch hold mode by installing connecting plate
It is directly installed on upper mounting plate.
Described depression bar lower end at the top of tail pipe with being coaxially set, and when pressing in depression bar lower end at the top of tail pipe, further protects
The precision of bonnet and outer tube welding position is hindered.
Described depression bar, cylinder piston rod also with being coaxially set at the top of tail pipe, make cylinder piston rod linearly force in
Depression bar, depression bar are linearly forced at the top of tail pipe, and linear biasing effect is optimal, also can most ensure bonnet and outer tube welding position
Precision.
The briquetting installed in depression bar lower end is additionally provided between at the top of described depression bar lower end and tail pipe, under described briquetting
Portion is pressed into end for ease of the taper being pressed at the top of tail pipe, and the top of described briquetting is more than the cylinder of tail pipe internal diameter for diameter
Shape positive stop end, the setting of the briquetting of the planform can be such that depression bar further firmly presses at the top of tail pipe, the taper pressure of briquetting
Enter end smooth to snap onto inside tail pipe, and the cylindrical positive stop end on top spacing can make whole briquetting tight at the top of tail pipe
It is pressed at the top of tail pipe.
The bent tube type tailpipe welding tooling of the present invention, by the setting of positioning mould, using cylinder on tail pipe direction
Lower moulded rod, depression bar force its lower end to press at the top of tail pipe and whole bent tube type tailpipe is realized firm Set and Positioning, this
It is enterprising that tailpipe after sample Set and Positioning can move to automatic welding table with bent tube type tailpipe welding tooling
Row automatic welding, in welding, whole outer tube, bonnet and tail pipe are not in loosening, shifting phenomena by firm Set and Positioning,
Plus the setting of positioning mould, effective guarantee is welded to connect the precision of position, such outer tube and bonnet between outer tube and bonnet
Then very precisely, and in welding process, bent tube type tailpipe facilitates applying for welding machine by firm Set and Positioning for welding position
Weldering.Bearing is on the one hand because the setting of support column makes have certain height space between upper mounting plate and infrabasal plate simultaneously, so
After being easy to the carrying to whole bearing, another aspect cylinder to be arranged on upper mounting plate by support and installation connecting plate, it can facilitate
Cylinder is made in and tail pipe top indirectly.
Brief description of the drawings
Fig. 1 is the structural representation of bent tube type tailpipe.
Fig. 2 is the cross section structure diagram of bent tube type tailpipe.
Fig. 3 is the structural representation of bent tube type tailpipe welding tooling of the present invention.
Structural representation when Fig. 4 is bent tube type tailpipe welding tooling of the present invention non-Set and Positioning bent tube type tailpipe
Figure.
Shown in figure of the present invention：1 bearing, 1.1 upper mounting plates, 1.2 infrabasal plates, 1.3 support columns, 2 cylinders, 3 positioning moulds, 4
Depression bar, 5 briquettings, 5.1 tapers press-in end, 5.2 cylindrical positive stop ends, 6 supports, 7 installation connecting plates, I outer tube, II bonnet, III tail
Pipe.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As illustrated, the bent tube type tailpipe welding tooling of the present invention, including bearing 1, bearing is arranged on by support 6
Cylinder 2 on 1 and positioned at the top of tail pipe III, on bearing 1 and provided with die cavity to position the positioning of bent tube type tailpipe
Mould 3, in the present embodiment, die cavity have certain depth, and the outer tube, bonnet and tail pipe for being available for being combined together are inserted with fixed
Position.
The described piston rod free end of cylinder 2 is connected with downwards depression bar 4, and the described lower end of depression bar 4 is pressed in the top of tail pipe III,
In the present embodiment, the lower end of depression bar 4 is coaxially set with the top of tail pipe III, and depression bar 4, the piston rod of cylinder 2 also push up with tail pipe III
Portion is coaxially set.
The briquetting 5 installed in the lower end of depression bar 4, described pressure are additionally provided between the described lower end of depression bar 4 and the top of tail pipe III
The bottom of block 5 is pressed into end 5.1 for ease of the taper being pressed into the top of tail pipe III, and the top of described briquetting 5 is more than for diameter
The cylindrical positive stop end 5.2 of the internal diameter of tail pipe III.
Described bearing 1 includes upper mounting plate 1.1, infrabasal plate 1.2 and for connecting upper mounting plate 1.1 and infrabasal plate
1.2 support column 1.3.Spaced distance between described upper mounting plate 1.1 and infrabasal plate 1.2.Described support 6 is arranged on
On upper mounting plate 1.1, the bottom of described support 6 is parallel with outer tube I, and the top of the support 6 is parallel with the top of tail pipe III.It is described
Cylinder 2 top of support 6 is arranged on by installing connecting plate 7, described positioning mould 3 is directly installed on upper mounting plate 1.1.
Certainly, scanned out for ease of the welding slag in the die cavity of positioning mould 3, multiple sides can be opened up in the side wall of described positioning mould
Be open (not shown), and side opening can extend downward into cavity bottom, the welding slag of such cavity bottom always from the top of positioning mould
Can more all it be swept out.
Bent tube type tailpipe welding tooling of the present invention solve bent tube type tailpipe outer tube and bonnet weld when
Orientation problem, enable bent tube type tailpipe welding when remain that clamping is fixed, be not in displacement, loosen phenomenon,
Particularly setting of the cylinder at the top of tail pipe, cylinder make depression bar press tail pipe at the top of tail pipe, solve bent tube type exhaust tail
The outer tube and tail pipe of pipe not coaxial line when clamping fix problem, bent tube type tailpipe is not only obtained clamping, go back clamping and obtain
It is very solid and reliable.
Claims (4)
- A kind of 1. bent tube type tailpipe welding tooling, it is characterised in that：Bearing is arranged on including bearing (1), by support (6) (1) cylinder (2) on and above the tail pipe (III), on bearing (1) and provided with die cavity to position bent tube type exhaust tail The positioning mould (3) of pipe, described die cavity have outer tube (I), bonnet (II) and tail pipe (III) insertion that depth Gong is combined together With positioning, described cylinder (2) piston rod free end is connected with downwards depression bar (4), and described depression bar (4) lower end is pressed in tail pipe (III) top；Described bearing (1) includes upper mounting plate (1.1), infrabasal plate (1.2) and for connecting upper mounting plate (1.1) With the support column (1.3) of infrabasal plate (1.2), spaced distance between described upper mounting plate (1.1) and infrabasal plate (1.2), Described support (6) is arranged on upper mounting plate (1.1), and the bottom of described support (6) is parallel with outer tube (I), the support (6) Top and tail pipe (III) at the top of it is parallel, described cylinder (2) is arranged on the top of support (6), institute by installing connecting plate (7) The positioning mould (3) stated is directly installed on upper mounting plate (1.1).
- 2. bent tube type tailpipe welding tooling according to claim 1, it is characterised in that：Described depression bar (4) lower end With being coaxially set at the top of tail pipe (III).
- 3. bent tube type tailpipe welding tooling according to claim 2, it is characterised in that：Described depression bar (4), cylinder (2) piston rod at the top of tail pipe (III) also with being coaxially set.
- 4. bent tube type tailpipe welding tooling according to claim 3, it is characterised in that：Described depression bar (4) lower end At the top of tail pipe (III) between be additionally provided with the briquetting (5) installed in depression bar (4) lower end, the bottom of described briquetting (5) for ease of Taper press-in end (5.1) being pressed at the top of tail pipe (III), the top of described briquetting (5) are more than in tail pipe (III) for diameter The cylindrical positive stop end (5.2) in footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502167.2A CN105108408B (en) | 2015-08-15 | 2015-08-15 | Bent tube type tailpipe welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502167.2A CN105108408B (en) | 2015-08-15 | 2015-08-15 | Bent tube type tailpipe welding tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105108408A CN105108408A (en) | 2015-12-02 |
| CN105108408B true CN105108408B (en) | 2018-01-09 |
Family
ID=54656632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502167.2A Active CN105108408B (en) | 2015-08-15 | 2015-08-15 | Bent tube type tailpipe welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105108408B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041399B (en) * | 2016-07-14 | 2017-08-11 | 苏州事达同泰汽车零部件有限公司 | Automobile decorative tail pipe welding tooling |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003262454A1 (en) * | 2003-11-21 | 2005-06-09 | Tanjant Tool Co. Pty Ltd | Earth/ground attachment for welding and cutting equipment |
| CN2875678Y (en) * | 2006-03-03 | 2007-03-07 | 庄添财 | Car head pipe welding fixture |
| CN201720647U (en) * | 2010-06-24 | 2011-01-26 | 宁波四明汽配有限公司 | Clamp for welding muffler tail pipe |
| CN102825411B (en) * | 2012-09-04 | 2014-08-13 | 力帆实业(集团)股份有限公司 | Welding positioning tool for motorcycle head combination |
| CN103394843A (en) * | 2013-07-25 | 2013-11-20 | 成都陵川特种工业有限责任公司 | Positioning tool for pre-welded purifiers |
| CN104384781A (en) * | 2014-09-12 | 2015-03-04 | 苏州博菡环保科技有限公司 | Flange positioning device for automobile purifier |
| CN204430666U (en) * | 2015-04-04 | 2015-07-01 | 资兴市粤兴汽车零部件制造有限公司 | Blast pipe pipe end clip weld fixture apparatus |
| CN204975835U (en) * | 2015-08-15 | 2016-01-20 | 宁波思明汽车科技股份有限公司 | Return bend type tail pipe welds frock |
-
2015
- 2015-08-15 CN CN201510502167.2A patent/CN105108408B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105108408A (en) | 2015-12-02 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 688 Jucai Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO SIMING AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 688 Jucai Road, Wangchun Industrial Park, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO SIMING AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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