CN203509447U - Welding tool for exhaust manifold - Google Patents

Welding tool for exhaust manifold Download PDF

Info

Publication number
CN203509447U
CN203509447U CN201320447739.8U CN201320447739U CN203509447U CN 203509447 U CN203509447 U CN 203509447U CN 201320447739 U CN201320447739 U CN 201320447739U CN 203509447 U CN203509447 U CN 203509447U
Authority
CN
China
Prior art keywords
slide
pressure head
exhaust
exhaust manifold
exhaust main
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.)
Expired - Fee Related
Application number
CN201320447739.8U
Other languages
Chinese (zh)
Inventor
何晓鸣
杨军
张军
叶维敏
汪庭文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Lingchuan Special Industry Co Ltd
Original Assignee
Chengdu Lingchuan Special Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Lingchuan Special Industry Co Ltd filed Critical Chengdu Lingchuan Special Industry Co Ltd
Priority to CN201320447739.8U priority Critical patent/CN203509447U/en
Application granted granted Critical
Publication of CN203509447U publication Critical patent/CN203509447U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a welding tool for an exhaust manifold. The welding tool comprises a base plate (1), a supporting plate seat (5), an air cylinder connecting block supporting plate (14), a dynamic pressure head seat (2) and an exhaust main pipe pressure head (11), and further comprises an exhaust main pipe pressure head brake mechanism and at least two locating bolts (12), and the exhaust main pipe pressure head brake mechanism is used for braking the exhaust main pipe pressure head (11) to move in the axial direction of the exhaust main pipe pressure head brake mechanism. Deformation caused by hot stress of all welding beads on the exhaust manifold is reduced by restricting the exhaust manifold, it is guaranteed that the position error and the angle error of an exhaust manifold air cylinder connecting plate and an exhaust main pipe connecting flange are within a permissible range after after-welding cooling, and the quality of products obtained after the exhaust manifold is combined and welded is guaranteed. A pure mechanical component connecting mode is adopted, and the welding tool is easy to manufacture and machine and easy to operate.

Description

Welding tooling for exhaust manifold
Technical field
The utility model relates to exhaust manifold process equipment field, particularly relates to a kind of welding tooling for exhaust manifold.
Background technology
Exhaust manifold, is connected with engine cylinder block, the exhaust of each cylinder is put together and imports exhaust main, pipeline that band is disagreed.Exhaust manifold is mainly comprised of cylinder connecting plate, branched pipe, remittance tracheae and exhaust main adpting flange, during exhaust manifold assembling, between its each several part, all adopt and be welded to connect, in welding process, form multiple-pass weld, under the impact of sweating heat stress, often occur that exhaust manifold has welded after 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 and even directly cause exhaust manifold to be scrapped, impact is normally produced.
Utility model content
For each part of above-mentioned exhaust manifold in welding process, sweating heat stress makes to have welded cooled exhaust manifold each several part dislocation, the problem that causes cylinder connecting plate and exhaust main adpting flange location dislocation or angular misalignment, the utility model provides a kind of welding tooling for exhaust manifold.
For achieving the above object, the welding tooling for exhaust manifold that the utility model provides solves problem by following technical essential: for the welding tooling of exhaust manifold, comprise base plate, support panel seat, cylinder contiguous block gripper shoe, dynamic pressure headstock, exhaust main pressure head, also comprise that 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 one end of base plate, described cylinder contiguous block gripper shoe is fixedly connected on and supports on 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 dynamic pressure headstock, every described bolt is all fixedly connected in 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, be about to after exhaust manifold each several part spot welding connection to be welded, cylinder connecting plate is placed in cylinder contiguous block gripper shoe, every bolt is through the bolt hole on cylinder connecting plate, utilize the nut clamping cylinder connecting plate supporting with bolt, exhaust main pressure head presses down to exhaust main adpting flange in the motion drive of exhaust main pressure head arrestment mechanism, make cylinder connecting plate and cylinder contiguous block gripper shoe, exhaust main pressure head and the equal good fit of exhaust main adpting flange, again to the junction welding of exhaust manifold each several part, the utility model is applied to the restriction on 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 dynamic head swash plate, 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 one end of dynamic head swash plate, on the first slide and the second slide, be all also provided with through hole, the second slide bar is through the through hole on the second slide, second slide bar one end connects 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 braking pole socket near one end of the second slide, the other end of described the first slide bar is hinged with one end of contiguous block after through the through hole on described the first slide, described knee is provided with flex point, the other end of described contiguous block and the flex point place on knee are hinged, a free end of described knee is hinged with braking pole socket.
When check and correction exhaust manifold is installed, to applying an action direction on knee, away from cylinder, connect the moment of fast gripper shoe, knee is around rotating with the pin joint of braking pole socket, on knee, flex point drive contiguous block, contiguous block drive the first slide bar, motion state is delivered on exhaust main pressure head the most at last, make exhaust main pressure head retraction, be convenient to exhaust manifold to be proofreaded in place on the utility model; To applying the moment with above-mentioned moment opposite direction on knee, force exhaust main pressure head to compress to the exhaust main adpting flange on exhaust manifold to be proofreaded; The first slide bar is set and becomes the clamping type of attachment of T-slot and flange with the second slide bar, make to remove after the connecting bolt of braking pole socket and dynamic head swash plate, flange can skid off along the side of T-slot, be about to the first slide bar separated 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 meets check and correction; The exhaust main pressure head arrestment mechanism of pure mechanical component type of attachment, simple in structure, make easily and invest little.
Comfortable, preferred for operating personnel are gripped when applying moment on knee, described knee is with respect to being also provided with soft cover on another free end being articulated and connected with braking pole socket.
Preferably, in described cylinder contiguous block gripper shoe, be also provided with at least two bolts.
The bolt arranging coordinates the bolt hole on exhaust manifold cylinder connecting plate, and the slippage of restriction exhaust manifold cylinder connecting plate in cylinder contiguous block gripper shoe, is convenient to the location and installation of cylinder manifold on the utility model.
Preferably, described support panel seat becomes bolt to be connected with cylinder contiguous block gripper shoe by connecting bolt.
Support panel seat is arranged to dismountable bolt with cylinder contiguous block gripper shoe to be connected, be convenient to cylinder on the utility model and connect fast gripper shoe and can change, make the utility model be applicable to the check and correction that difference cylinder arm quantity and difference cylinder prop up the exhaust manifold of tube pitch and use.
Preferably, described connecting bolt is hexagon socket head cap screw.
It is hexagon socket head cap screw that connecting bolt is set, can in cylinder contiguous block gripper shoe, offer reducing bolt hole, from cylinder contiguous block gripper shoe lateral support panel seat side, hexagon socket head cap screw is installed, not only bolt installation is convenient in 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, on the mating surface of described the second slide and the second slide bar, be provided with bearing shell.
The bearing shell arranging is conducive to the utility model 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 utility model.
The utlity model has following beneficial effect:
The utility model is in utilization, in advance the first spot welding of each part of exhaust manifold is connected, again the connector of formation is installed on the utility model, adjust the relative position of connector each several part, make its two ends and the utility model contact position good fit, again connector is further welded, the utility model is applied to the restriction on 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, be conducive to guarantee the quality of the product that obtains after exhaust manifold Combination Welding, the pure mechanical component type of attachment of the utility model, manufactures handling ease, simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of welding tooling for exhaust manifold described in the utility model;
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, dynamic pressure headstock, 3, 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, exhaust main pressure head, 12, bolt, 13, connecting bolt, 14, cylinder contiguous block gripper shoe, 15, support panel seat.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
Embodiment 1:
As Fig. 1, welding tooling for exhaust manifold, comprise base plate 1, support panel seat 15, cylinder contiguous block gripper shoe 14, dynamic pressure headstock 2, exhaust main pressure head 11, also comprise that 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 one end of base plate 1, described cylinder contiguous block gripper shoe 14 is fixedly connected on and supports on 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 end, described exhaust main pressure head arrestment mechanism is fixedly connected on dynamic pressure headstock 2, every described bolt 12 is all fixedly connected in 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, be about to after exhaust manifold each several part spot welding connection to be welded, cylinder connecting plate is placed in cylinder contiguous block gripper shoe 14, every bolt 12 is through the bolt hole on cylinder connecting plate, utilize the nut clamping cylinder connecting plate supporting with bolt 12, exhaust main pressure head 11 presses down to exhaust main adpting flange in the motion drive of exhaust main pressure head arrestment mechanism, make 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, again to the junction welding of exhaust manifold each several part, the utility model is applied to the restriction on 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, 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 one end of dynamic head swash plate 3, on the first slide 7 and the second slide 9, be all also provided with through hole, the second slide bar 10 is through the through hole on the second slide 9, second slide bar 10 one end 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 one end of the second slide 9, the other end of described the first slide bar 8 is hinged with one end of contiguous block 6 after through the through hole on described the first slide 7, described knee 5 is provided with flex point, flex point place on the other end of described contiguous block 6 and knee 5 is hinged, 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 be also 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 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 is around rotating with the pin joint of braking pole socket 4, on knee 5, flex point drives contiguous block 6, contiguous block 6 drive the first slide bars 8, motion state is delivered on exhaust main pressure head 11 the most at last, make exhaust main pressure head 11 retractions, be convenient to exhaust manifold to be proofreaded in place on the utility model.To applying the moment with above-mentioned moment opposite direction on knee 5, force exhaust main pressure head 11 to compress to the exhaust main adpting flange on 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, make to remove after the bolt of braking pole socket 4 and dynamic head swash plate 3, flange can skid off along the side of T-slot, be about to the first slide bar 8 separated 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 meets check and correction.The exhaust main pressure head arrestment mechanism of pure mechanical component type of attachment, simple in structure, make easily and invest little.
It is comfortable that the soft cover 51 arranging is conducive to make operating personnel to grip when applying moment on knee.
The bolt 12 arranging coordinates the bolt hole on exhaust manifold cylinder connecting plate, and the slippage of restriction exhaust manifold cylinder connecting plate in cylinder contiguous block gripper shoe 14, is convenient to the location and installation of cylinder manifold on the utility model.
Support panel seat 15 is arranged to dismountable bolt with cylinder contiguous block gripper shoe 14 to be connected, the cylinder contiguous block gripper shoe 14 of being convenient on the utility model can be changed, and makes the utility model be applicable to the check and correction that difference cylinder arm quantity and difference cylinder prop up the exhaust manifold of tube pitch and uses.
Connecting bolt 13 is set for hexagon socket head cap screw, can in cylinder contiguous block gripper shoe 14, offer reducing bolt hole, from cylinder contiguous block gripper shoe 14 lateral support panel seat 15 sides, hexagon socket head cap screw is installed, not only bolt installation is convenient in installation site, and hexagon socket head cap screw does not affect the smooth of cylinder contiguous block gripper shoe.
The bearing shell arranging is conducive to the utility model 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 utility model.

Claims (6)

1. for the welding tooling of exhaust manifold, 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, also comprise that 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 one end of base plate (1), described cylinder contiguous block gripper shoe (14) is fixedly connected on and supports on 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 end, described exhaust main pressure head arrestment mechanism is fixedly connected on dynamic pressure headstock (2), every described bolt (12) is all fixedly connected in cylinder contiguous block gripper shoe (14).
2. the welding tooling for exhaust manifold 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 one end of dynamic head swash plate (3), on the first slide (7) and the second slide (9), be all also provided with through hole, the second slide bar (10) is through the through hole on the second slide (9), the second slide bar (10) one end connects 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 one end of the second slide (9), the other end of described the first slide bar (8) is hinged with one end of contiguous block (6) after through the through hole on described the first slide (7), described knee (5) is provided with flex point, flex point place on the other end of described contiguous block (6) and knee (5) is hinged, a free end of described knee (5) is hinged with braking pole socket (4).
3. the welding tooling for exhaust manifold 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 be also provided with soft cover (51).
4. the welding tooling for exhaust manifold 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. according to the welding tooling for exhaust manifold described in claim 4, it is characterized in that, described connecting bolt (13) is hexagon socket head cap screw.
6. according to the welding tooling for exhaust manifold described in any one in claim 2 to 5, 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).
CN201320447739.8U 2013-07-26 2013-07-26 Welding tool for exhaust manifold Expired - Fee Related CN203509447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320447739.8U CN203509447U (en) 2013-07-26 2013-07-26 Welding tool for exhaust manifold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320447739.8U CN203509447U (en) 2013-07-26 2013-07-26 Welding tool for exhaust manifold

Publications (1)

Publication Number Publication Date
CN203509447U true CN203509447U (en) 2014-04-02

Family

ID=50368429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320447739.8U Expired - Fee Related CN203509447U (en) 2013-07-26 2013-07-26 Welding tool for exhaust manifold

Country Status (1)

Country Link
CN (1) CN203509447U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103358084A (en) * 2013-07-26 2013-10-23 成都陵川特种工业有限责任公司 Tool for welding exhaust manifold
CN105643323A (en) * 2016-04-06 2016-06-08 天津市鑫大远金属制品有限公司 Inserting and buckling type clamping platform for aluminum profiles
CN105773032A (en) * 2016-04-05 2016-07-20 天津市鑫大远金属制品有限公司 Open-type aluminum profile clamping platform
CN106736186A (en) * 2017-01-22 2017-05-31 无锡红湖消声器有限公司 A kind of manifold plane flange welding device
CN107283095A (en) * 2017-08-11 2017-10-24 成都陵川特种工业有限责任公司 A kind of fixing means for being easy to weld heat abstractor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103358084A (en) * 2013-07-26 2013-10-23 成都陵川特种工业有限责任公司 Tool for welding exhaust manifold
CN105773032A (en) * 2016-04-05 2016-07-20 天津市鑫大远金属制品有限公司 Open-type aluminum profile clamping platform
CN105643323A (en) * 2016-04-06 2016-06-08 天津市鑫大远金属制品有限公司 Inserting and buckling type clamping platform for aluminum profiles
CN106736186A (en) * 2017-01-22 2017-05-31 无锡红湖消声器有限公司 A kind of manifold plane flange welding device
CN106736186B (en) * 2017-01-22 2018-11-20 无锡红湖消声器有限公司 A kind of manifold plane flange welding device
CN107283095A (en) * 2017-08-11 2017-10-24 成都陵川特种工业有限责任公司 A kind of fixing means for being easy to weld heat abstractor

Similar Documents

Publication Publication Date Title
CN203509447U (en) Welding tool for exhaust manifold
CN103394850A (en) Tool for welding shells and flanges of exhaust manifolds
CN103358084A (en) Tool for welding exhaust manifold
CN211915574U (en) Auxiliary tool for machining aluminum alloy side wall of rail vehicle
CN203356928U (en) Positioning tool for welding exhaust manifold shell and flange
CN103394851A (en) Assembling auxiliary tool for exhaust manifolds
CN202147151U (en) Clamping die on processing center
CN208810982U (en) A kind of self-locking driving device and the bending mechanism with the device
CN203356929U (en) Assembling fixture for exhaust divided manifold
CN203356926U (en) Exhaust divided manifold correction tool with easily-replaced exhaust manifold pressure head
CN103394852A (en) Exhaust manifold calibrating tool with exhaust main pipe pressure head convenient to replace
CN203356925U (en) Calibrating tool for exhaust manifold
CN207479932U (en) A kind of tooling for inhibiting flange welding deformation
CN203356927U (en) Calibrating fixture for exhaust divided manifold
CN203448886U (en) Correcting tool of connecting support of exhaust manifold convenient to use
CN208051274U (en) A kind of novel automobile exhaust system anti-welding deformation tooling
CN202974568U (en) Adaptive sealing structure of air tightness test stand for brake pipes of railway trucks
CN103394828B (en) A kind of convenient exhaust manifold connection bracket correction frock
CN206010526U (en) A kind of drilling air-actuated jaw
CN103394848A (en) Exhaust manifold checking tool
CN213764635U (en) Welding clamping device with wide application range
CN103394829B (en) Exhaust manifold connection bracket correction frock
CN207509767U (en) Nylon pipe joint clincher tool
CN110814616A (en) General frock of coupling crossbeam assembly welding
CN207942125U (en) A kind of deadlock anti-deformation arc welding fixture

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20140726

EXPY Termination of patent right or utility model