CN106736186B - A kind of manifold plane flange welding device - Google Patents
A kind of manifold plane flange welding device Download PDFInfo
- Publication number
- CN106736186B CN106736186B CN201710046025.9A CN201710046025A CN106736186B CN 106736186 B CN106736186 B CN 106736186B CN 201710046025 A CN201710046025 A CN 201710046025A CN 106736186 B CN106736186 B CN 106736186B
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- manifold
- plate
- positioning plate
- welding device
- flange welding
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- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of manifold plane flange welding devices, including positioning plate, the upper surface of positioning plate is slightly upwardly raised curved surface, the upper surface of positioning plate is equipped with multiple perforation compatible with the input port of manifold, mounting plate is fixedly connected on positioning plate, the upper surface of mounting plate is equipped with connector, the top of connector is equipped with compact heap, it is hinged on connector in the middle part of compact heap, compact heap is located at the top at positioning plate edge close to one end of positioning plate, manifold plane flange welding device further includes first driving device, the output end of first driving device is hinged on one end of the remotely located plate of compact heap.Manifold plane flange welding device of the invention can make sealing effect between the flange face of manifold and cylinder body more preferable.
Description
Technical field
The present invention relates to a kind of welder more particularly to a kind of manifold plane flange welding devices.
Background technique
Exhaust manifold is connected with engine cylinder block, and the exhaust of each cylinder is put together importing exhaust main, is had
The pipeline of disagreement.Manifold is connect by the face-flange on manifold with cylinder body.Now with the increasingly raising of emission request, cast iron
Class manifold is fewer and fewer, and close coupled type manifold has been the trend of development.Tight coupling formula manifold is frequently with welding form.Host
Factory proposes higher flatness to gas manifold inlet flange face and finish is wanted to guarantee the sealing of manifold flange Yu cylinder mouth
It asks.Because manifold flange and the type of attachment of pipe fitting use gas shielded arc welding, because of the instantaneous welding stress of high temperature generation in welding
And the release of weld residual stress causes flange surface that larger deformation occurs, so that the sealing for influencing flange fitting surface and cylinder body is imitated
Fruit.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural manifold
Face-flange welder.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide flange faces and cylinder body that one can make manifold after welding
Between the better manifold plane flange welding device of sealing effect.
Manifold plane flange welding device of the invention, including positioning plate, the upper surface of the positioning plate are slightly upwardly convex
The curved surface risen, the upper surface of positioning plate are equipped with multiple perforation compatible with the input port of manifold, fix on the positioning plate
It is connected with mounting plate, the upper surface of mounting plate is equipped with connector, and the top of the connector is equipped with compact heap, the compact heap
Middle part be hinged on the connector, compact heap is located at the top at positioning plate edge, the manifold close to one end of positioning plate
Face-flange welder further includes first driving device, and the output end of the first driving device is hinged on compact heap far from fixed
One end of position plate, further includes mounting rack, and the mounting rack is frame structure, passes through support column above the bottom wall of the mounting rack
It is fixedly installed lower supporting plate, the top of the lower supporting plate is equipped with the lower case for accommodating ternary catalyzing unit lower part, described
The top of lower case is equipped with the upper housing for accommodating ternary catalyzing unit top, and the upper surface of the roof of the mounting rack is equipped with
Second driving device, the output end of second driving device pass through the roof of mounting rack and are fixedly connected with the upper housing,
Further, manifold plane flange welding device of the invention, second driving device are cylinder, second driving device
Piston rod connect with upper backup pad, the upper housing is fixed at the lower surface of upper backup pad, further, of the invention
The upper surface of manifold plane flange welding device, the bottom wall of the mounting rack is equipped with bottom plate, and the bottom end of the support column is fixed
It is arranged on bottom plate.
Further, manifold plane flange welding device of the invention, further includes pedestal, and the positioning plate is solid by screw
Surely it is set on the base.
Further, manifold plane flange welding device of the invention, the first driving device are cylinder.
Further, manifold plane flange welding device of the invention, the cylinder body of the cylinder are fixed at mounting plate
Lower section, the end of the compact heap is equipped with connecting rod, and the top of the connecting rod is hinged on compact heap, the bottom end of connecting rod
It is across mounting plate and hinged with the piston rod of first driving device.
Further, the upper surface of manifold plane flange welding device of the invention, the mounting plate is equipped with accommodation groove,
Transverse slat is fixedly installed in the accommodation groove, the surface of the transverse slat is equipped with riser, the bottom end of the riser and the fixed company of transverse slat
It connects, the top of riser and the connector are hinged.
Further, manifold plane flange welding device of the invention, the connector include two pieces of companies disposed in parallel
Fishplate bar, the bottom end of the connecting plate are hinged on the top of riser, and the top of connecting plate is hinged on the middle part of compact heap.
Further, manifold plane flange welding device of the invention, further includes manifold, the rear side of the flange of the manifold
Stress relief grooves are offered on face.
According to the above aspect of the present invention, the present invention has at least the following advantages：Manifold plane flange welding device of the invention, due to
The upper surface of positioning plate is the curved surface of slightly upward protrusion, therefore manifold, in welding, flange face is dashed forward upwards due to positioning plate
The curved surface that rises and be slightly recessed downwards, so that the trend that is upturned of flange when manifold welds is counteracted, so that flange is welding
It is in afterwards plane state, so that its sealing performance is strengthened, additionally due to the setting of compact heap, enables manifold flange closely to press
On positioning plate, thus the further sealing performance after its welding of Zeng Qiang.When specific operation, flange is set to by operator
It is compressed it on positioning plate and by compact heap, then operator passes through welding gun for flange welding.In conclusion of the invention
Manifold plane flange welding device can make sealing effect after welding between the flange face of manifold and cylinder body more preferable.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the rearview of manifold plane flange welding device of the present invention；
Fig. 2 is the partial enlarged view in the portion B in Fig. 1；
Fig. 3 is the side view of manifold plane flange welding device of the present invention；
Fig. 4 is the partial enlarged view in the portion A in Fig. 3；
Fig. 5 is the top view of manifold plane flange welding device of the present invention.
Wherein, 1：Positioning plate；2：Mounting plate；3：Connector；4：Compact heap；5：First driving device；6：Manifold；7：Bottom
Seat；8：Connecting rod；9：Accommodation groove；10：Transverse slat；11：Riser；12：Connecting plate；13：Mounting rack；14：Support column；15：Lower support
Plate；16：Lower case；17：Upper housing；18：Second driving device；19：Bottom plate；20：Stress relief grooves.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1 to Fig. 5, a kind of manifold plane flange welding device of a preferred embodiment of the present invention, including positioning plate
1, the upper surface of positioning plate is slightly upwardly raised curved surface, and the upper surface of positioning plate is equipped with multiple input ports with manifold and mutually fits
The perforation (not shown) matched is fixedly connected with mounting plate 2 on positioning plate, and the upper surface of mounting plate is equipped with connector 3, even
The top of fitting is equipped with compact heap 4, is hinged on connector in the middle part of compact heap, and it is fixed that compact heap is located at close to one end of positioning plate
The top of position edges of boards edge, manifold plane flange welding device further include first driving device 5, the output end hinge of first driving device
It connects in one end of the remotely located plate of compact heap.
Due to positioning plate upper surface be slightly upward protrusion curved surface, manifold 6 welding when, flange face due to
The upward curved surface of positioning plate and be slightly recessed downwards, so that the trend that is upturned of flange when counteracting manifold welding, makes
Obtain flange is in plane state after welding, so that its sealing performance is strengthened, additionally due to the setting of compact heap, so that manifold flange
It can be pressed tightly against on positioning plate, thus the further sealing performance after its welding of Zeng Qiang.When specific operation, operator
Flange is set on positioning plate and is compressed it by compact heap, then operator passes through welding gun for flange welding.To sum up
It is described, manifold plane flange welding device of the invention can make between the flange face of manifold and cylinder body weld after sealing effect more
It is good.
Preferably, manifold plane flange welding device of the invention, further includes pedestal 7, positioning plate is fixed by screw
It is set on the base.
Preferably, manifold plane flange welding device of the invention, first driving device are cylinder.
Preferably, manifold plane flange welding device of the invention, the cylinder body of cylinder are fixed under mounting plate
The end of side, compact heap is equipped with connecting rod 8, and the top of connecting rod is hinged on compact heap, and the bottom end of connecting rod passes through mounting plate
And it is hinged with the piston rod of first driving device.
Preferably, manifold plane flange welding device of the invention, the upper surface of mounting plate is equipped with accommodation groove 9, holds
It sets and is fixedly installed transverse slat 10 in slot, the surface of transverse slat is equipped with riser 11, and the bottom end of riser is fixedly connected with transverse slat, the top of riser
It holds hinged with connector.
Preferably, manifold plane flange welding device of the invention, connector includes two pieces of connecting plates disposed in parallel
12, the bottom end of connecting plate is hinged on the top of riser, and the top of connecting plate is hinged on the middle part of compact heap.
Preferably, manifold plane flange welding device of the invention, further includes mounting rack 13, mounting rack is framework knot
The top of structure, the bottom wall of mounting rack is fixedly installed lower supporting plate 15 by support column 14, and the top of lower supporting plate, which is equipped with, to be used for
The lower case 16 of ternary catalyzing unit lower part is accommodated, the top of lower case is equipped with the upper housing for accommodating ternary catalyzing unit top
17, the upper surface of the roof of mounting rack is equipped with the second driving device 18, and the output end of the second driving device passes through mounting rack
Roof is simultaneously fixedly connected with upper housing.
This design enables the manifold plane flange welding device of the invention manifold when welding manifold more stable
It is arranged on positioning plate.
Preferably, manifold plane flange welding device of the invention, the second driving device is cylinder, the second driving device
Piston rod connect with upper backup pad, upper housing is fixed at the lower surface of upper backup pad.
Preferably, manifold plane flange welding device of the invention, the upper surface of the bottom wall of mounting rack is equipped with bottom plate
19, the bottom end of support column is fixed on bottom plate.
It further include manifold preferably, manifold plane flange welding device of the invention, on the trailing flank of the flange of manifold
Offer stress relief grooves 20.
The setting of stress relief grooves enables manifold plane flange welding device of the invention further to overcome due to weldering
The heat generated when connecing and the trend for keeping connecting flange upwardly-deformed.
The above is only the preferred embodiment of the present invention, are not intended to restrict the invention, it is noted that this technology is led
For the those of ordinary skill in domain, without departing from the technical principles of the invention, several improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of manifold plane flange welding device, it is characterised in that：Including positioning plate, the upper surface of the positioning plate be slightly to
The curved surface of upper protrusion, the upper surface of positioning plate are equipped with multiple perforation compatible with the input port of manifold, on the positioning plate
It is fixedly connected with mounting plate, the upper surface of mounting plate is equipped with connector, and the top of the connector is equipped with compact heap, the pressure
It is hinged on the connector in the middle part of tight block, compact heap is located at the top at positioning plate edge close to one end of positioning plate, described
Manifold plane flange welding device further includes first driving device, and it is remote that the output end of the first driving device is hinged on compact heap
One end from positioning plate further includes mounting rack, and the mounting rack is frame structure, passes through branch above the bottom wall of the mounting rack
Dagger is fixedly installed lower supporting plate, and the top of the lower supporting plate is equipped with the lower case for accommodating ternary catalyzing unit lower part,
The top of the lower case is equipped with upper housing for accommodating ternary catalyzing unit top, on the upper surface of the roof of the mounting rack
Equipped with the second driving device, the output end of second driving device, which passes through the roof of mounting rack and fixes with the upper housing, to be connected
It connects, second driving device is cylinder, and the piston rod of second driving device is connect with upper backup pad, and the upper housing is solid
The lower surface of upper backup pad is set calmly, and the upper surface of the bottom wall of the mounting rack is equipped with bottom plate, the bottom end of the support column
It is fixed on bottom plate.
2. manifold plane flange welding device according to claim 1, it is characterised in that：It further include pedestal, the positioning
Plate is fixed on pedestal by screw.
3. manifold plane flange welding device according to claim 1, it is characterised in that：The first driving device is gas
Cylinder.
4. manifold plane flange welding device according to claim 3, it is characterised in that：The cylinder body fixation of the cylinder is set
It sets in the lower section of mounting plate, the end of the compact heap is equipped with connecting rod, and the top of the connecting rod is hinged on compact heap, even
The bottom end of extension bar passes through mounting plate and hinged with the piston rod of first driving device.
5. manifold plane flange welding device according to claim 1, it is characterised in that：On the upper surface of the mounting plate
Equipped with accommodation groove, be fixedly installed transverse slat in the accommodation groove, the surface of the transverse slat is equipped with riser, the bottom end of the riser with
Transverse slat is fixedly connected, and the top of riser and the connector are hinged.
6. manifold plane flange welding device according to claim 5, it is characterised in that：The connector includes two pieces flat
The connecting plate of row setting, the bottom end of the connecting plate are hinged on the top of riser, and the top of connecting plate is hinged in compact heap
Portion.
7. manifold plane flange welding device according to claim 1, it is characterised in that：It further include manifold, the manifold
Flange trailing flank on offer stress relief grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046025.9A CN106736186B (en) | 2017-01-22 | 2017-01-22 | A kind of manifold plane flange welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046025.9A CN106736186B (en) | 2017-01-22 | 2017-01-22 | A kind of manifold plane flange welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106736186A CN106736186A (en) | 2017-05-31 |
| CN106736186B true CN106736186B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710046025.9A Active CN106736186B (en) | 2017-01-22 | 2017-01-22 | A kind of manifold plane flange welding device |
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| CN (1) | CN106736186B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999984A (en) * | 2017-12-05 | 2018-05-08 | 成都市鹰诺实业有限公司 | A kind of welding method for discharging thermal energy Reducing distortion |
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| JP2014066166A (en) * | 2012-09-25 | 2014-04-17 | Toyota Motor Corp | Exhaust pipe |
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|---|---|---|---|---|
| JP5521629B2 (en) * | 2010-02-23 | 2014-06-18 | 株式会社Ｉｈｉ | Method and apparatus for positioning welding torch in automatic welding apparatus |
| CN202317502U (en) * | 2011-09-28 | 2012-07-11 | 天津卡达克汽车高新技术公司 | Pre-deformation-type welding fixture for automobile exhaust flange |
| CN202684286U (en) * | 2012-04-17 | 2013-01-23 | 漳州联合华鑫焊接自动化设备有限公司 | Robot welding workstation for exhaust manifold |
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| CN203791866U (en) * | 2014-04-28 | 2014-08-27 | 成都陵川特种工业有限责任公司 | Simple exhaust manifold support welding protection device |
| CN104690108A (en) * | 2015-03-30 | 2015-06-10 | 西峡县内燃机进排气管有限责任公司 | Manufacturing method for tubular stainless steel manifold |
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| CN106736186A (en) | 2017-05-31 |
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