CN107538156A - Welding method based on exhaust manifold and connection member - Google Patents
Welding method based on exhaust manifold and connection member Download PDFInfo
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- CN107538156A CN107538156A CN201710711594.0A CN201710711594A CN107538156A CN 107538156 A CN107538156 A CN 107538156A CN 201710711594 A CN201710711594 A CN 201710711594A CN 107538156 A CN107538156 A CN 107538156A
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- China
- Prior art keywords
- exhaust manifold
- flange
- chute
- clamping plate
- connection member
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Abstract
The invention discloses the welding method based on exhaust manifold and connection member, comprise the following steps：It is first that base is horizontal positioned,Flange to be welded is placed on to the side of side stage,The edge of flange is blocked using limiting plate,Flange is fixed on side stage by retainer ring,Then exhaust manifold side to be welded is placed between fixed block,The second drive mechanism is moved along the second chute,The height of side stage is adjusted simultaneously,So that the weld of flange and exhaust manifold is located at sustained height,Then by flange around the second drive shaft turns,Ensure that the solder side of flange contacts with the solder side of exhaust manifold,Keep exhaust manifold motionless,Motion bar is adjusted successively,So that clamping plate fixes exhaust manifold,When being fixed to exhaust manifold,The height of clamping plate is adjusted by the first drive mechanism,The spacing between each clamping plate is adjusted by the first chute simultaneously,Improve the clamping dynamics to exhaust manifold,When exhaust manifold fixes,Exhaust manifold and flange are welded.
Description
Technical field
The present invention relates to a kind of auto parts machining tool, and in particular to the welding side based on exhaust manifold and connection member
Method.
Background technology
Exhaust manifold, it is connected with engine cylinder block, the exhaust of each cylinder is put together into importing exhaust main, carried
The pipeline of difference.Requirement to it is mainly to reduce exhaust resistance as far as possible, and avoids interfering between each cylinder.Exhaust is undue
Can produce and interfere during concentration, between each cylinder, that is, certain cylinder be vented when, just encounter other cylinder alter come without emptying
Waste gas.So, the resistance of exhaust will be increased, and then reduce the power output of engine.Solution is to make each cylinder
Exhaust separates as far as possible, per one branch of cylinder, or Liang Gangyige branches, and each branch is lengthened as far as possible and be independently molded to subtract
Gas in few different pipes influences each other.Exhaust manifold is the important supporting component of automobile engine exhaust system, and its structure is led to
Often with there is air inlet air flue corresponding with automobile engine cylinder exhaust outlet, its air inlet parts is provided with inlet flange, each air inlet method
Orchid is connected by connecting bolt with engine cylinder-body；Gas outlet is connected by outlet flange with booster, and booster is external
Exhaust main.Therefore flange is indispensable union piece on exhaust manifold.
Flange, it is called flange flange disk or bead.Flange is the part being connected with each other between pipe and pipe, for pipe end
Between connection；Also have with the flange imported and exported in equipment, for the connection between two equipment, such as reductor flange.Method
Orchid connection or bump joint, refer to be connected with each other as the removable of one group of combined sealing structure by flange, pad and bolt three
Connection.Pipe flange, which is meant, matches somebody with somebody effective flange in plumbing installation, with the inlet and outlet flange that equipment is meant in equipment.On flange
Perforation, bolt are close to two flanges.With pad sealing between flange.Flange point threaded connection (screwed connection) flange, welding
Blue and clip flange.Flange all uses in pairs, and low pressure pipeline can use silk acting flange, the use of four kilograms of pressure above
Welded flange.Sealing gasket is added between two panels ring flange, is then fastened with bolt.The flange thickness of different pressures is different, they
The bolt used is also different.Water pump and valve, when being connected with pipeline, the part of these equipment facilities, also it is made corresponding
Flange shape, also referred to as flange connect.
In order to be easy to the assembling of exhaust manifold and connection, in processing, it is necessary to be carried out to exhaust manifold and flange face
Clamping, it is convenient that exhaust manifold and flange are welded, it is at present, traditional because exhaust manifold is complex-shaped and length is longer
Fixture is difficult that the exhaust manifold of this complicated shape is positioned and fixed, and is added especially for the big face of exhaust manifold
In man-hour, subsidiary clamping device is difficult to exhaust manifold being completely fixed in conventional brace.
The content of the invention
The technical problems to be solved by the invention are to overcome deficiency of the prior art, and it is an object of the present invention to provide based on exhaust discrimination
Pipe and the welding method of connection member, meet to clamp exhaust manifold of different shapes with flange, facilitate flange and exhaust
Manifold is welded.
The present invention is achieved through the following technical solutions：
Welding method based on exhaust manifold and connection member, comprises the following steps：It is first that base is horizontal positioned, it will treat
The flange of welding is placed on the side of side stage, and the edge of flange is blocked using limiting plate, is fixed on flange by retainer ring
On side stage, then exhaust manifold side to be welded is placed between fixed block, and the second drive mechanism is moved along the second chute,
The height of side stage is adjusted simultaneously so that the weld of flange and exhaust manifold is located at sustained height, then by flange around second
Drive shaft turns, ensure that the solder side of flange contacts with the solder side of exhaust manifold, keep exhaust manifold motionless, regulation successively is lived
Lever so that clamping plate fixes exhaust manifold, and when being fixed to exhaust manifold, the height of clamping plate is adjusted by the first drive mechanism
Spend, while the spacing between each clamping plate is adjusted by the first chute, improve the clamping dynamics to exhaust manifold, when exhaust discrimination
When pipe fixes, exhaust manifold and flange are welded.
Further, first chute and the second chute are respectively positioned on base, and the first drive mechanism is located at the first chute
Interior, the first drive mechanism can move in the first chute, and first drive mechanism includes the first drive shaft, the first drive shaft
Top be connected to fixed block, second drive mechanism is located in the second chute, and the second drive mechanism can be in the second chute
Interior movement, the second drive mechanism include the second drive shaft, side stage are connected at the top of the second drive shaft.
Further, the motion bar is by screw thread and fixed block horizontal connection, and motion bar is connected with clamping plate.
Further, moving block is additionally provided between the motion bar and clamping plate, moving block can rotate around motion bar, and
And clamping plate can follow moving block to rotate together.
Further, it is additionally provided with rubber mount on the clamping plate.
Further, the side stage is provided with some adjusting rods, and adjusting rod one end is connected with limiting plate, on the other end and solid
Determine ring connection, retainer ring is connected by screw thread with adjusting rod, and retainer ring is located at the outside of side stage.
Further, movable axis is additionally provided between the side stage and the second drive shaft, movable axis can be around the second driving
Axle rotates.
Further, first chute is two, and the axis of uniform second chute of axis of the first chute is vertical.
The present invention compared with prior art, has the following advantages and advantages：
1st, the welding method of the invention based on exhaust manifold and connection member, when being clamped to exhaust manifold, utilize
Motion bar causes clamping plate to compress exhaust manifold, while clamping plate can be rotated freely, meet the folder to exhaust manifold of different shapes
When holding, and flange being clamped, the edge of flange is blocked using limited block；
2nd, the welding method of the invention based on exhaust manifold and connection member, the first drive mechanism of setting and the second driving
The height of any alignment jig is capable of in mechanism, is easy to the weld quick alignment by flange and exhaust manifold.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the top view of the present invention；
Fig. 2 is the front view of the present invention；
Top view when Fig. 3 is present invention work；
Fig. 4 is the structural representation of motion bar of the present invention and clamping plate.
Mark and corresponding parts title in accompanying drawing：
1- bases, the chutes of 2- first, 3- fixed blocks, 4- side stages, 5- adjusting rods, 6- retainer rings, 7- limiting plates, 8- activities
Bar, 9- clamping plates, the chutes of 10- second, the drive mechanisms of 11- first, the drive shafts of 12- first, the drive mechanisms of 13- second, 14- second drive
Moving axis, 15- movable axis, 16- rubber mounts, 17- movable blocks, 18- flanges, 19- exhaust manifolds.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figures 1 to 4, the welding method of the invention based on exhaust manifold and connection member, comprises the following steps：It is first
It is first that base 1 is horizontal positioned, flange 18 to be welded is placed on to the side of side stage 4, the side of flange 18 is blocked using limiting plate 7
At edge, flange 18 is fixed on side stage 4 by retainer ring 6, then the side of exhaust manifold 19 to be welded is placed on fixed block 3
Between, the second drive mechanism 13 is moved along the second chute 10, while adjust the height of side stage 4 so that flange 18 and exhaust discrimination
The weld of pipe 19 is located at sustained height, then rotates flange 18 around the second drive shaft 14, ensures the solder side of flange 18
Contacted with the solder side of exhaust manifold 19, keep exhaust manifold 19 motionless, adjust motion bar 8 successively so that clamping plate 9 will be vented discrimination
Pipe 19 is fixed, and when being fixed to exhaust manifold 19, the height of clamping plate 9 is adjusted by the first drive mechanism 11, while pass through first
Chute 2 adjusts the spacing between each clamping plate 9, improves the clamping dynamics to exhaust manifold 19, when exhaust manifold 19 fixes
When, exhaust manifold 19 and flange 18 are welded.
Wherein, the base 1 is rectangular configuration, and the top of base 1 is provided with two first chutes 2, the first chute 2 difference position
In being equipped with two the first drive mechanisms 11 in the axis both sides of base 1, first chute 2, the first drive mechanism 11 is preferred
For hydraulic cylinder, convenient control, and working stability, the first drive mechanism 11 can move in the first chute 2, to adjust two
Spacing between individual first drive mechanism 11, first drive mechanism 11 include the first drive shaft 12, the first drive shaft 12
Top is provided with fixed block 3, and fixed block 3 is provided with motion bar 8, and motion bar 8 is lived by screw thread and the horizontal connection of fixed block 3, rotation
Lever 8, motion bar 8 can move in fixed block 3, and the end of gained motion bar 8 is provided with movable block 17, and movable block 17 can
Axis around motion bar 17 rotates, and movable block 17 is provided with clamping plate 9, and clamping plate 9 is used for the clamping to exhaust manifold 19, and presss from both sides
Plate 9 can rotate together around movable block 17, and because 19 body structures of exhaust manifold are complex, irregular, therefore clamping 9 exists
When being clamped to exhaust manifold 19, clamping plate 9 is rotated according to the structure of exhaust manifold 19 so that clamping 9 and exhaust manifold 19
There is more contact surface, and then improve the clamping dynamics to exhaust manifold 19, meanwhile, coordinate the first drive mechanism 11, can adjust
Save the height of clamping plate 9 so that clamping plate 9 more flexibly, meets to carry out exhaust manifold 19 of different shapes during use
Clamping；The clamping plate 9 is provided with rubber mount 16, and the effect of rubber mount 16 is that exhaust manifold 19 is protected, and prevents from pressing from both sides
Plate 9 is excessive to the chucking power of exhaust manifold 19, and damages exhaust manifold 19, while rubber software 16 can also increase and be vented discrimination
The contact area of pipe 19, further improve the clamping dynamics of more exhaust manifolds 19.
The top of the base 1 is additionally provided with the second chute 10, and the axis of the axis of the second chute 10 and the first chute 2 is mutual
Vertically, the second drive mechanism 13 being provided with the second chute 10, the second drive mechanism 13 can move in the second chute 10, and second
Drive mechanism 13 is also hydraulic cylinder, is easy to control, working stability, and second drive mechanism 13 includes the second drive shaft 14, the
The top of two drive shafts 14 is provided with movable axis 15, and movable axis 15 can rotate in the second drive shaft 14, the movable axis 15
Top is provided with side stage 4, and side stage 4 can follow movable axis 15 to rotate together, and side stage 4 is provided with some adjusting rods 5, the water of adjusting rod 5
Flat to be interspersed on side stage 4, described one end of adjusting rod 5 is provided with limiting plate 7, also has retainer ring 6 on the other end, and limiting plate 7 is used to block
Go out the edge of flange 18, so that flange 18 is fixed on side stage 4, the retainer ring 6 by thread bush on adjusting rod 5, and
And positioned at the outside of side stage 4, coordinate retainer ring 6 so that flange 18 is fixed on side stage 4.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (8)
1. the welding method based on exhaust manifold and connection member, it is characterised in that comprise the following steps：First by base (1)
It is horizontal positioned, flange (18) to be welded is placed on to the side of side stage (4), the side of flange (18) is blocked using limiting plate (7)
At edge, flange (18) is fixed on side stage (4) by retainer ring (6), then exhaust manifold to be welded (19) side is placed
Between fixed block (3), along mobile second drive mechanism (13) of the second chute (10), while the height of side stage (4) is adjusted, made
The weld for obtaining flange (18) and exhaust manifold (19) is located at sustained height, then by flange (18) around the second drive shaft (14)
Rotate, ensure that the solder side of flange (18) contacts with the solder side of exhaust manifold (19), keep exhaust manifold (19) motionless, successively
Adjust motion bar (8) so that clamping plate (9) is fixed by exhaust manifold (19), when being fixed to exhaust manifold (19), passes through first and drives
The height of motivation structure (11) regulation clamping plate (9), while the spacing between each clamping plate (9) is adjusted by the first chute (2), carry
The high clamping dynamics to exhaust manifold (19), when exhaust manifold (19) fixes, exhaust manifold (19) and flange (18) are entered
Row welding.
2. the welding method according to claim 1 based on exhaust manifold and connection member, it is characterised in that described first
Chute (2) and the second chute (10) are respectively positioned on the top of base (1), and the first drive mechanism (11) is located in the first chute (2), institute
Stating the first drive mechanism (11) includes the first drive shaft (12), is connected to fixed station (3) at the top of the first drive shaft (12), and second
Drive mechanism (13) is located in the second chute (10), and the second drive mechanism (13) includes the second drive shaft (14), and side stage (4) is located at
The top of second drive shaft (14).
3. the welding method according to claim 1 based on exhaust manifold and connection member, it is characterised in that the activity
Bar (8) is by screw thread and fixed block (3) horizontal connection, and motion bar (8) is connected with clamping plate (9).
4. the welding method according to claim 1 based on exhaust manifold and connection member, it is characterised in that the activity
Moving block (17) is additionally provided between bar (8) and clamping plate (9), moving block (17) can rotate around motion bar (8), and clamping plate
(9) moving block (17) can be followed to rotate together.
5. the welding method according to claim 1 based on exhaust manifold and connection member, it is characterised in that the clamping plate
(9) rubber mount (16) is additionally provided with.
6. the welding method according to claim 1 based on exhaust manifold and connection member, it is characterised in that the side stage
(4) some adjusting rods (5) are provided with, adjusting rod (5) one end is connected with limiting plate (7), and the other end is connected with retainer ring (6), Gu
Determine ring (6) to be connected with adjusting rod (5) by screw thread, and retainer ring (6) is located at the outside of side stage (4).
7. the welding method according to claim 1 based on exhaust manifold and connection member, it is characterised in that the side stage
(4) movable axis (15) is additionally provided between the second drive shaft (14), movable axis (15) can rotate around the second drive shaft (14).
8. the welding method according to claim 1 based on exhaust manifold and connection member, it is characterised in that described first
Chute (2) is two, and the axis of the first chute (2) is vertical with the axis of the second chute (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711594.0A CN107538156A (en) | 2017-08-18 | 2017-08-18 | Welding method based on exhaust manifold and connection member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711594.0A CN107538156A (en) | 2017-08-18 | 2017-08-18 | Welding method based on exhaust manifold and connection member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107538156A true CN107538156A (en) | 2018-01-05 |
Family
ID=60957587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710711594.0A Withdrawn CN107538156A (en) | 2017-08-18 | 2017-08-18 | Welding method based on exhaust manifold and connection member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107538156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008247A (en) * | 2019-11-08 | 2020-12-01 | 济南金威刻科技发展有限公司 | Femtosecond laser micromachining method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201505795U (en) * | 2009-09-11 | 2010-06-16 | 陕西万方汽车零部件有限公司 | Three-dimensional adjustable jig device for welding automobile exhaust pipe |
| CN201519848U (en) * | 2009-09-15 | 2010-07-07 | 大庆油田有限责任公司 | Triangular support flange centralizer |
| CN105171327A (en) * | 2015-09-11 | 2015-12-23 | 柳州恒耀汽车零部件有限公司 | Welding clamp for exhaust manifold |
| CN106271358A (en) * | 2016-10-14 | 2017-01-04 | 佛山智达思佳机电科技有限公司 | A kind of fixing device in short pipe fitting laser cutting process |
-
2017
- 2017-08-18 CN CN201710711594.0A patent/CN107538156A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201505795U (en) * | 2009-09-11 | 2010-06-16 | 陕西万方汽车零部件有限公司 | Three-dimensional adjustable jig device for welding automobile exhaust pipe |
| CN201519848U (en) * | 2009-09-15 | 2010-07-07 | 大庆油田有限责任公司 | Triangular support flange centralizer |
| CN105171327A (en) * | 2015-09-11 | 2015-12-23 | 柳州恒耀汽车零部件有限公司 | Welding clamp for exhaust manifold |
| CN106271358A (en) * | 2016-10-14 | 2017-01-04 | 佛山智达思佳机电科技有限公司 | A kind of fixing device in short pipe fitting laser cutting process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008247A (en) * | 2019-11-08 | 2020-12-01 | 济南金威刻科技发展有限公司 | Femtosecond laser micromachining method and device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180105 |