CN103358084A - Tool for welding exhaust manifold - Google Patents
Tool for welding exhaust manifold Download PDFInfo
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- CN103358084A CN103358084A CN2013103165285A CN201310316528A CN103358084A CN 103358084 A CN103358084 A CN 103358084A CN 2013103165285 A CN2013103165285 A CN 2013103165285A CN 201310316528 A CN201310316528 A CN 201310316528A CN 103358084 A CN103358084 A CN 103358084A
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- exhaust manifold
- exhaust
- pressure head
- slide bar
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Abstract
The invention discloses a tool for welding an exhaust manifold. The tool comprises a bottom plate (1), a support plate seat (15), a cylinder connecting block support plate (14), a dynamic head seat (2), an exhaust header pipe pressure head (11), an exhaust header pipe pressure head braking mechanism for stopping the exhaust header pipe pressure head (11) from axially moving, and at least two positioning bolts (12). According to the tool for welding the exhaust manifold, the exhaust manifold is restricted, so that deformation caused by the thermal stress of each weld of the exhaust manifold is reduced, a position error and an angle error of an exhaust manifold cylinder connecting plate and an exhaust header pipe connecting flange after welding and cooling are favorably ensured to be within permissible ranges, and the quality of a product obtained by the combination welding of the exhaust manifold is favorably ensured; and a pure mechanical component connecting form is adopted, so that the tool is easy to machine and operate.
Description
Technical field
The present invention relates to exhaust manifold process equipment field, particularly relate to a kind of exhaust manifold tool for welding.
Background technology
Exhaust manifold links to each other with engine cylinder block, the exhaust of each cylinder is put together import exhaust main, pipeline that band is disagreed.Exhaust manifold mainly is comprised of cylinder connecting plate, branched pipe, remittance tracheae and exhaust main adpting flange, during the exhaust manifold assembling, all adopt between its each several part and be welded to connect, in welding process, form multiple-pass weld, under the impact of sweating heat stress, after exhaust manifold welding often occurring and finishing cold cut, the situation of cylinder connecting plate and exhaust main adpting flange location dislocation or angular misalignment, affect normal mounting and the use of exhaust manifold on automobile, to cause exhaust manifold to be done over again even directly cause exhaust manifold to be scrapped, impact is normally produced.
Summary of the invention
For each part of above-mentioned exhaust manifold in welding process, sweating heat stress is so that cooled exhaust manifold each several part dislocation is finished in welding, the problem that causes cylinder connecting plate and exhaust main adpting flange location dislocation or angular misalignment the invention provides a kind of exhaust manifold tool for welding.
For achieving the above object, exhaust manifold tool for welding provided by the invention solves problem by following technical essential: the exhaust manifold tool for welding, comprise base plate, support panel seat, cylinder contiguous block gripper shoe, the dynamic pressure headstock, the exhaust main pressure head, comprise that also braking exhaust main pressure head is along the exhaust main pressure head arrestment mechanism of its axially-movable, at least two bolts, described support panel seat is fixedly connected on an end of base plate, described cylinder contiguous block gripper shoe is fixedly connected on and supports on the panel seat, described dynamic pressure headstock is fixedly connected on the other end of base plate, described exhaust main pressure head arrestment mechanism is fixedly connected with exhaust main pressure head one end, described exhaust main pressure head arrestment mechanism is fixedly connected on the dynamic pressure headstock, and every described bolt all is fixedly connected on the cylinder contiguous block gripper shoe.
Be separately positioned on cylinder contiguous block gripper shoe and the exhaust main pressure head at base plate two ends, between cylinder contiguous block gripper shoe and exhaust main pressure head, form the installation welding position of exhaust manifold, after being about to exhaust manifold each several part spot welding connection to be welded, the cylinder connecting plate is placed on the cylinder contiguous block gripper shoe, every bolt passes the bolt hole on the cylinder connecting plate, utilize the nut clamping cylinder connecting plate supporting with bolt, the exhaust main pressure head presses down to the exhaust main adpting flange in the motion drive of exhaust main pressure head arrestment mechanism, so that cylinder connecting plate and cylinder contiguous block gripper shoe, exhaust main pressure head and the equal good fit of exhaust main adpting flange, weld to exhaust manifold each several part junction again, the present invention is applied to the restriction on the exhaust manifold, reduce the distortion that the thermal stress of each road weld seam of exhaust manifold causes, be conducive to guarantee that the site error of postwelding cooling back exhaust manifold cylinder connecting plate and exhaust main adpting flange and angular error are in allowed band.
Preferably, described exhaust main pressure head arrestment mechanism comprises the dynamic head swash plate, the braking pole socket, knee, contiguous block, the first slide, the first slide bar, the second slide and the second slide bar, described the second slide is fixedly connected on an end of dynamic head swash plate, all also be provided with through hole on the first slide and the second slide, the second slide bar passes the through hole on the second slide, the second slide bar one end connects the exhaust main pressure head, the other end of the second slide bar is provided with the T-slot along its axial direction, one end of the first slide bar is provided with flange, described flange is positioned at T-slot, described braking pole socket becomes bolt to connect in the other end of dynamic head swash plate, described the first slide is fixedly connected on the braking pole socket near an end of the second slide, the other end of described the first slide bar passes behind the through hole on described the first slide hinged with an end of contiguous block, described knee is provided with flex point, the other end of described contiguous block and the flex point place on the knee are hinged, and a free end of described knee is hinged with the braking pole socket.
When the check and correction exhaust manifold is installed, on knee, apply an action direction connects fast gripper shoe away from cylinder moment, knee rotates around the pin joint with the braking pole socket, flex point drive contiguous block, contiguous block drive the first slide bar on the knee, motion state is delivered on the exhaust main pressure head the most at last, so that exhaust main pressure head retraction is convenient to finish exhaust manifold to be proofreaded in place in the present invention; Apply the moment with above-mentioned moment opposite direction on the knee, force the exhaust main pressure head to compress to the exhaust main adpting flange on the exhaust manifold to be proofreaded; The first slide bar becomes T-slot and flange with the second slide bar clamping type of attachment is set, so that after removing the connecting bolt of braking pole socket and dynamic head swash plate, flange can skid off along the side of T-slot, being about to the first slide bar separates with the second slide bar, the second slide bar is extracted out from the second slide, is replaced with the second slide bar that is connected with the exhaust main pressure head that satisfies check and correction; The exhaust main pressure head arrestment mechanism of pure mechanical component type of attachment, simple in structure, making is easy and invest little.
Grip when making operating personnel apply moment on the knee comfortablely, preferred, described knee is with respect to also being provided with soft cover on another free end that is articulated and connected with the braking pole socket.
Preferably, also be provided with at least two bolts on the described cylinder contiguous block gripper shoe.
The bolt that arranges cooperates the bolt hole on the exhaust manifold cylinder connecting plate, and the location and installation of cylinder manifold in the present invention is convenient in the slippage of restriction exhaust manifold cylinder connecting plate on cylinder contiguous block gripper shoe.
Preferably, described support panel seat becomes bolt to be connected with cylinder contiguous block gripper shoe by connecting bolt.
To support panel seat is arranged to dismountable bolt with cylinder contiguous block gripper shoe and is connected, be convenient to cylinder in the present invention and connect fast gripper shoe and can change, use so that the present invention is applicable to the check and correction that difference cylinder arm quantity and difference cylinder prop up the exhaust manifold of tube pitch.
Preferably, described connecting bolt is hexagon socket head cap screw.
It is hexagon socket head cap screw that connecting bolt is set, can offer the reducing bolt hole in cylinder contiguous block gripper shoe, from cylinder contiguous block gripper shoe lateral support panel seat side hexagon socket head cap screw is installed, not only the bolt installation is convenient in the installation site, and hexagon socket head cap screw does not affect the smooth of cylinder contiguous block gripper shoe.
Preferably, on the mating surface of described the first slide and the first slide bar, be provided with bearing shell on the mating surface of described the second slide and the second slide bar.
The bearing shell that arranges is conducive to the present invention when using, and reduces between the first slide and the first slide bar, resistance and the friction of relative sliding between the second slide and the second slide bar, and the wearing and tearing between reducing separately are conducive to guarantee precision of the present invention.
The present invention has following beneficial effect:
The present invention is in utilization, in advance each part elder generation spot welding of exhaust manifold is connected, again the connector that forms is installed in the present invention, adjust the relative position of connector each several part, make its two ends and contact position of the present invention good fit, again connector is further welded, the present invention is applied to the restriction on the exhaust manifold, reduce the distortion that the thermal stress of each road weld seam of exhaust manifold causes, be conducive to guarantee the site error of postwelding cooling back exhaust manifold cylinder connecting plate and exhaust main adpting flange and angular error in allowed band, be conducive to guarantee the quality of the product that obtains after the exhaust manifold Combination Welding; The pure mechanical component type of attachment of the present invention is made handling ease, and is simple to operate.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of exhaust manifold tool for welding of the present invention;
Fig. 2 is the partial enlarged drawing of the A part shown in Fig. 1.
Figure acceptance of the bid note is respectively: 1, base plate, 2, the dynamic pressure headstock, 3, the dynamic head swash plate, 4, braking pole socket, 5, knee, 51, soft cover, 6, contiguous block, the 7, first slide, the 8, first slide bar, 9, the second slide, the 10, second slide bar, 11, the exhaust main pressure head, 12, bolt, 13, connecting bolt, 14, cylinder contiguous block gripper shoe, 15, support panel seat.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment, but structure of the present invention is not limited only to following examples:
Embodiment 1:
Such as Fig. 1, the exhaust manifold tool for welding, comprise base plate 1, support panel seat 15, cylinder contiguous block gripper shoe 14, dynamic pressure headstock 2, exhaust main pressure head 11, comprise that also braking exhaust main pressure head 11 is along the exhaust main pressure head arrestment mechanism of its axially-movable, at least two bolts 12, described support panel seat 15 is fixedly connected on an end of base plate 1, described cylinder contiguous block gripper shoe 14 is fixedly connected on and supports on the panel seat 15, described dynamic pressure headstock 2 is fixedly connected on the other end of base plate 1, described exhaust main pressure head arrestment mechanism is fixedly connected with exhaust main pressure head 11 1 ends, described exhaust main pressure head arrestment mechanism is fixedly connected on the dynamic pressure headstock 2, and every described bolt 12 all is fixedly connected on the cylinder contiguous block gripper shoe 14.
Be separately positioned on the cylinder contiguous block gripper shoe 14 and exhaust main pressure head 11 at base plate 1 two ends, between cylinder contiguous block gripper shoe 14 and exhaust main pressure head 11, form the installation welding position of exhaust manifold, after being about to exhaust manifold each several part spot welding connection to be welded, the cylinder connecting plate is placed on the cylinder contiguous block gripper shoe 14, every bolt 12 passes the bolt hole on the cylinder connecting plate, utilize the nut clamping cylinder connecting plate supporting with bolt 12, exhaust main pressure head 11 presses down to the exhaust main adpting flange in the motion drive of exhaust main pressure head arrestment mechanism, so that cylinder connecting plate and cylinder contiguous block gripper shoe 14, exhaust main pressure head 11 and the equal good fit of exhaust main adpting flange, weld to exhaust manifold each several part junction again, the present invention is applied to the restriction on the exhaust manifold, reduce the distortion that the thermal stress of each road weld seam of exhaust manifold causes, be conducive to guarantee that the site error of postwelding cooling back exhaust manifold cylinder connecting plate and exhaust main adpting flange and angular error are in allowed band.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, such as Fig. 1, described exhaust main pressure head arrestment mechanism comprises dynamic head swash plate 3, braking pole socket 4, knee 5, contiguous block 6, the first slide 7, the first slide bar 8, the second slide 9 and the second slide bar 10, described the second slide 9 is fixedly connected on an end of dynamic head swash plate 3, all also be provided with through hole on the first slide 7 and the second slide 9, the second slide bar 10 passes the through hole on the second slide 9, the second slide bar 10 1 ends connect exhaust main pressure head 11, the other end of the second slide bar 10 is provided with the T-slot along its axial direction, one end of the first slide bar 8 is provided with flange, described flange is positioned at T-slot, described braking pole socket 4 becomes bolt to be connected with the other end of dynamic head swash plate 3, described the first slide 7 is fixedly connected on braking pole socket 4 near an end of the second slide 9, the other end of described the first slide bar 8 passes behind the through hole on described the first slide 7 hinged with an end of contiguous block 6, described knee 5 is provided with flex point, flex point place on the other end of described contiguous block 6 and the knee 5 is hinged, and a free end of described knee 5 is hinged with braking pole socket 4.
Described knee 5 with respect to another free end of being articulated and connected of braking pole socket 4 on also be provided with soft cover 51.
Described support panel seat 15 is connected by 13 one-tenth bolts of connecting bolt with cylinder contiguous block gripper shoe 14.
Described connecting bolt 13 is hexagon socket head cap screw.
On the mating surface of described the first slide 7 and the first slide bar 8, be provided with bearing shell on the mating surface of described the second slide 9 and the second slide bar 10.
When the check and correction exhaust manifold is installed, on knee 5, apply an action direction away from the moment of cylinder contiguous block gripper shoe 14, knee 5 rotates around the pin joint with braking pole socket 4, flex point drives contiguous block 6, contiguous block 6 drives the first slide bar 8 on the knee 5, motion state is delivered on the exhaust main pressure head 11 the most at last, so that exhaust main pressure head 11 retractions are convenient to finish exhaust manifold to be proofreaded in place in the present invention.Apply the moment with above-mentioned moment opposite direction on the knee 5, force exhaust main pressure head 11 to compress to the exhaust main adpting flange on the exhaust manifold to be proofreaded.The clamping type of attachment of 10 one-tenth T-slots of the first slide bar 8 and the second slide bar and flange is set, so that after removing the bolt of braking pole socket 4 and dynamic head swash plate 3, flange can skid off along the side of T-slot, being about to the first slide bar 8 separates with the second slide bar 10, the second slide bar 10 is extracted out from the second slide 9, is replaced with the second slide bar 10 that is connected with the exhaust main pressure head 11 that satisfies check and correction.The exhaust main pressure head arrestment mechanism of pure mechanical component type of attachment, simple in structure, making is easy and invest little.
The soft cover 51 that arranges grips comfortable when being conducive to make operating personnel to apply moment on the knee.
The bolt 12 that arranges cooperates the bolt hole on the exhaust manifold cylinder connecting plate, and the location and installation of cylinder manifold in the present invention is convenient in the slippage of restriction exhaust manifold cylinder connecting plate on cylinder contiguous block gripper shoe 14.
To support panel seat 15 is arranged to dismountable bolt with cylinder contiguous block gripper shoe 14 and is connected, the cylinder contiguous block gripper shoe 14 of being convenient in the present invention can be changed, so that the check and correction use that the present invention is applicable to difference cylinder arm quantity and difference cylinder props up the exhaust manifold of tube pitch.
Connecting bolt 13 is set is hexagon socket head cap screw, can offer the reducing bolt hole in cylinder contiguous block gripper shoe 14, from cylinder contiguous block gripper shoe 14 lateral support panel seats 15 sides hexagon socket head cap screw is installed, not only the bolt installation is convenient in the installation site, and hexagon socket head cap screw does not affect the smooth of cylinder contiguous block gripper shoe.
The bearing shell that arranges is conducive to the present invention when using, and reduces between the first slide 7 and the first slide bar 8, resistance and the friction of relative sliding between the second slide 9 and the second slide bar 10, and the wearing and tearing between reducing separately are conducive to guarantee precision of the present invention.
Claims (6)
1. exhaust manifold tool for welding, comprise base plate (1), support panel seat (15), cylinder contiguous block gripper shoe (14), dynamic pressure headstock (2), exhaust main pressure head (11), it is characterized in that, comprise that also braking exhaust main pressure head (11) is along the exhaust main pressure head arrestment mechanism of its axially-movable, at least two bolts (12), described support panel seat (15) is fixedly connected on an end of base plate (1), described cylinder contiguous block gripper shoe (14) is fixedly connected on and supports on the panel seat (15), described dynamic pressure headstock (2) is fixedly connected on the other end of base plate (1), described exhaust main pressure head arrestment mechanism is fixedly connected with exhaust main pressure head (11) one ends, described exhaust main pressure head arrestment mechanism is fixedly connected on the dynamic pressure headstock (2), and every described bolt (12) all is fixedly connected on the cylinder contiguous block gripper shoe (14).
2. exhaust manifold tool for welding according to claim 1, it is characterized in that, described exhaust main pressure head arrestment mechanism comprises dynamic head swash plate (3), braking pole socket (4), knee (5), contiguous block (6), the first slide (7), the first slide bar (8), the second slide (9) and the second slide bar (10), described the second slide (9) is fixedly connected on an end of dynamic head swash plate (3), all also be provided with through hole on the first slide (7) and the second slide (9), the second slide bar (10) passes the through hole on the second slide (9), the second slide bar (10) one ends connect exhaust main pressure head (11), the other end of the second slide bar (10) is provided with the T-slot along its axial direction, one end of the first slide bar (8) is provided with flange, described flange is positioned at T-slot, described braking pole socket (4) becomes bolt to be connected with the other end of dynamic head swash plate (3), described the first slide (7) is fixedly connected on braking pole socket (4) near an end of the second slide (9), the other end of described the first slide bar (8) passes behind the through hole on described the first slide (7) hinged with an end of contiguous block (6), described knee (5) is provided with flex point, flex point place on the other end of described contiguous block (6) and the knee (5) is hinged, and a free end of described knee (5) is hinged with braking pole socket (4).
3. exhaust manifold tool for welding according to claim 2 is characterized in that, described knee (5) with respect to another free end of being articulated and connected of braking pole socket (4) on also be provided with soft cover (51).
4. exhaust manifold tool for welding according to claim 2 is characterized in that, described support panel seat (15) becomes bolt to be connected with cylinder contiguous block gripper shoe (14) by connecting bolt (13).
5. the exhaust manifold tool for welding described in according to claim 5 is characterized in that, described connecting bolt (13) is hexagon socket head cap screw.
6. any one described exhaust manifold tool for welding in 5 according to claim 1, it is characterized in that, on the mating surface of described the first slide (7) and the first slide bar (8), be provided with bearing shell on the mating surface of described the second slide (9) and the second slide bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103165285A CN103358084A (en) | 2013-07-26 | 2013-07-26 | Tool for welding exhaust manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103165285A CN103358084A (en) | 2013-07-26 | 2013-07-26 | Tool for welding exhaust manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103358084A true CN103358084A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103165285A Pending CN103358084A (en) | 2013-07-26 | 2013-07-26 | Tool for welding exhaust manifold |
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| Country | Link |
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| CN (1) | CN103358084A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921029A (en) * | 2014-04-28 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Simple protection device for exhaust manifold holder welding |
| CN106181215A (en) * | 2016-08-26 | 2016-12-07 | 天津卡达克汽车高新技术公司 | A kind of exhaust manifold and flange welding fixing device |
| CN109865980A (en) * | 2019-04-22 | 2019-06-11 | 祁电臣 | Portable pipe welds auxiliary frame and application method |
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| JPH11320181A (en) * | 1998-05-15 | 1999-11-24 | Mitsubishi Heavy Ind Ltd | Repair welding device for piping |
| CN2860720Y (en) * | 2006-01-23 | 2007-01-24 | 重庆宗申技术开发研究有限公司 | Spot welding clamper of motorcycle frame assembly |
| CN200970673Y (en) * | 2006-11-16 | 2007-11-07 | 庄添财 | Vehicle frame welding clamp |
| WO2009101430A2 (en) * | 2008-02-13 | 2009-08-20 | Pipeline Technique Limited | Welding apparatus |
| CN101966637A (en) * | 2010-11-08 | 2011-02-09 | 力帆实业(集团)股份有限公司 | Welding fork for stand pipe of motorcycle |
| CN202199988U (en) * | 2011-08-30 | 2012-04-25 | 重庆市北碚区枫火机械制造有限公司 | Nut welding tool for circular silencer |
| CN202207873U (en) * | 2011-08-30 | 2012-05-02 | 重庆市北碚区枫火机械制造有限公司 | Welding tool for silencer air inlet pipe |
| CN203509447U (en) * | 2013-07-26 | 2014-04-02 | 成都陵川特种工业有限责任公司 | Welding tool for exhaust manifold |
-
2013
- 2013-07-26 CN CN2013103165285A patent/CN103358084A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320181A (en) * | 1998-05-15 | 1999-11-24 | Mitsubishi Heavy Ind Ltd | Repair welding device for piping |
| CN2860720Y (en) * | 2006-01-23 | 2007-01-24 | 重庆宗申技术开发研究有限公司 | Spot welding clamper of motorcycle frame assembly |
| CN200970673Y (en) * | 2006-11-16 | 2007-11-07 | 庄添财 | Vehicle frame welding clamp |
| WO2009101430A2 (en) * | 2008-02-13 | 2009-08-20 | Pipeline Technique Limited | Welding apparatus |
| CN101966637A (en) * | 2010-11-08 | 2011-02-09 | 力帆实业(集团)股份有限公司 | Welding fork for stand pipe of motorcycle |
| CN202199988U (en) * | 2011-08-30 | 2012-04-25 | 重庆市北碚区枫火机械制造有限公司 | Nut welding tool for circular silencer |
| CN202207873U (en) * | 2011-08-30 | 2012-05-02 | 重庆市北碚区枫火机械制造有限公司 | Welding tool for silencer air inlet pipe |
| CN203509447U (en) * | 2013-07-26 | 2014-04-02 | 成都陵川特种工业有限责任公司 | Welding tool for exhaust manifold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921029A (en) * | 2014-04-28 | 2014-07-16 | 成都陵川特种工业有限责任公司 | Simple protection device for exhaust manifold holder welding |
| CN106181215A (en) * | 2016-08-26 | 2016-12-07 | 天津卡达克汽车高新技术公司 | A kind of exhaust manifold and flange welding fixing device |
| CN109865980A (en) * | 2019-04-22 | 2019-06-11 | 祁电臣 | Portable pipe welds auxiliary frame and application method |
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Application publication date: 20131023 |