CN108971844A - A kind of flat spring bracket welding support of Double-station welding - Google Patents
A kind of flat spring bracket welding support of Double-station welding Download PDFInfo
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- CN108971844A CN108971844A CN201810791826.2A CN201810791826A CN108971844A CN 108971844 A CN108971844 A CN 108971844A CN 201810791826 A CN201810791826 A CN 201810791826A CN 108971844 A CN108971844 A CN 108971844A
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- flat spring
- spring bracket
- welding
- double
- working plate
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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
- B23K37/0443—Jigs
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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 invention discloses a kind of flat spring bracket welding supports of Double-station welding, including falsework, flat spring bracket and two coplanar working plates, rotation axis is equipped between two working plates, rotation axis is rotatably fixed on falsework, flat spring bracket includes three link blocks of two parallel cross bars and connection cross bar, working plate is equipped with the limited block of limitation flat spring bracket and the compact heap of compressible flat spring bracket, working plate is equipped with the soldering opening of corresponding flat spring bracket weld far from the side of flat spring bracket, working plate, which is externally provided with, can complete the dilution air plant that wind is changed in working plate or more two sides.Benefit of the invention is that can complete the step welding of flat spring bracket or more two sides by rotary work plate, position error caused by resetting, improves the welding efficiency and welding precision of flat spring bracket when reducing flat spring bracket welding；The top cooling at welding face place and the preheating of lower section surface to be welded are completed by dilution air plant, improves welding quality.
Description
Technical field
The present invention relates to welding tooling technical field, the flat spring bracket welding support of especially a kind of Double-station welding.
Background technique
In vehicle production, the frame of car body is typically all to pass through to be welded and fixed, and do not advise much since vehicle body frame has
Place then often needs to repeat to install positioning in welding.Leaf spring is commonly used in wheeled vehicle suspension, by the bullet for being no less than 1
Plate-shaped springs made of spring steel stack combinations, when leaf spring is mounted in automotive suspension, and the vertical load born is positive, respectively
Spring leaf all stress deformations, the curved trend of oriented arch.At this moment, vehicle bridge and vehicle frame are just close to each other.When vehicle bridge is mutual with vehicle frame
When separate, positive vertical load suffered by leaf spring and deformation are just gradually reduced, sometimes even can be reversely.Leaf spring plays damping and mentions
For the effect of damping, flat spring bracket includes three companies of two parallel cross bars and connection cross bar for installing leaf spring, flat spring bracket
Block is connect, needs to bear biggish load, the cross bar and link block of flat spring bracket are shaped by the way of two-sided welding, welded
Another side is welded after on one side again, is easy to appear position error, influences the structural behaviour of flat spring bracket.
Authorization Notice No. is 207414676U in Chinese patent literature, and authorized announcement date is disclosed on May 29th, 2018
The utility model patent of entitled " a kind of welding tooling of steel plate suspension bridge spring block ", it is outstanding that this application discloses a kind of steel plates
The welding tooling of unwheeling bridge plate spring abutment, the station including having a straight working face, further includes working face is arranged in same
Two positioning seats on side, single positioning seat include the support base of pedestal, positioning surface and connection positioning surface and pedestal, institute
The center for the positioning surface stated is equipped with central block, and the distance between two central blocks are to weld distance L；One of positioning seat
It is movably arranged on positioning surface, welds distance L by adjusting position change of the positioning seat on working face.Its shortcoming exists
The resetting after workpiece is cooling is needed to weld after having welded side in spring block, installation positioning complicated procedures of forming is more, is easy
Now collide defect, poor welding quality；Welding can be only done the welding of one group of flat spring bracket every time, and welding efficiency is low.
Therefore, the flat spring bracket welding support for designing a kind of Double-station welding is just necessary.
Summary of the invention
The present invention will overcome existing flat spring bracket to need resetting when welding, and the welding efficiency of two-sided welding is low not
Foot, provides a kind of flat spring bracket welding support of Double-station welding, and energy after stationary positioned of flat spring bracket can be made complete
At two-sided positioning welding, and welding while two welding supports can be completed at the same time, improve welding efficiency.
To achieve the goals above, the present invention adopts the following technical scheme that.
A kind of flat spring bracket welding support of Double-station welding, including falsework, flat spring bracket and two coplanar work
Plate is equipped with rotation axis between two working plates, and rotation axis is rotatably fixed on falsework, and flat spring bracket includes two flat
Three link blocks of capable cross bar and connection cross bar, working plate are equipped with the limited block and compressible leaf spring of limitation flat spring bracket
The compact heap of bracket, working plate are equipped with the soldering opening of corresponding flat spring bracket weld far from the side of flat spring bracket, and work is flat
Plate, which is externally provided with, can complete the dilution air plant that wind is changed in working plate or more two sides.
The step welding that flat spring bracket or more two sides can be completed by rotary work plate, when reducing flat spring bracket welding
Position error caused by resetting improves the welding efficiency and welding precision of flat spring bracket；Top is completed by dilution air plant
The cooling at welding face place and the preheating of lower section surface to be welded reduce the welding defect under low temperature environment, improve welding quality.
Preferably, dilution air plant include the air intake cover for being located at the upper and lower two sides of workbench, outlet housing and connect into
Fan housing and outlet housing change air hose, and changing air hose is " u "-shaped, change in air hose to be equipped with and change general mood pump.
Preferably, the one end for corresponding to flat spring bracket on working plate is equipped with locating piece, locating piece is fixed on workbench and sets
There is the side of flat spring bracket.
Preferably, being equipped with the clamping screw being threadedly coupled with workbench in compact heap, it is arranged with and resists outside clamping screw
The clamping sleeve of compact heap.
It keeps a foothold preferably, the downside of falsework is equipped with height-adjustable screw thread.
Preferably, two working plates are centrosymmetrically arranged relative to rotation axis, flat spring bracket cooperates on two working plates
Limited block and compact heap relatively rotate axis center be arranged symmetrically.
Preferably, working plate wherein one end rotation axis be equipped with rotating wheel disk.
Preferably, one end of rotation axis is equipped with locating turntable, it is equal around rotation axis axis to be equipped with even number in locating turntable
The location hole of even distribution, falsework are equipped with the positioning pin of corresponding location hole.
The invention has the beneficial effects that:
1, it can be completed at the same time the welding of flat spring bracket on two working plates, improve welding efficiency；
2, the same face of flat spring bracket is welded in two working face center symmetric settings, the welding operation of each station always,
The welding efficiency for being conducive to improve operator, is conducive to the application of industrial robot；
3, rotation axis is rotated after the completion of the welding movement of flat spring bracket one side, the overturning of working plate circular ring shape is conducive to remove work
The impurity being mingled in plate and flat spring bracket improves cooling rate and welding quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of invention.
Fig. 2 is the structural schematic diagram that working plate of the present invention corresponds to dilution air plant.
Fig. 3 is the structural schematic diagram of flat spring bracket in the present invention.
Fig. 4 is the structural schematic diagram of falsework in the present invention.
In figure: 1 brace of falsework, 11 screw thread is kept a foothold 12 plane framework, 13 flat spring bracket, 2 cross bar, 21 link block 22
34 rotation axis of working plate 3 limited block, 31 compact heap, 32 clamping screw, 33 clamping sleeve, 331 locating piece, 4 bearing block 41 changes
5 air intake cover of wind apparatus, 51 outlet housing 52 changes air hose 53 and changes general mood pump 54 rotating wheel disk, 6 locating turntable, 7 positioning pin 71.
Specific embodiment
The present invention is described further in the following with reference to the drawings and specific embodiments.
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of flat spring bracket welding support of Double-station welding, including falsework 1, leaf spring
Bracket 2 and two coplanar working plates 3, falsework 1 include four braces 11 positioned at 3 downside of working plate, four braces
11 form two parallel supporting planes, and the brace 11 in single supporting plane forms an isosceles trapezoidal structure, and brace 11 is upper and lower
The inside at both ends is connected by rod piece.The downside of falsework 1 is equipped with screw thread and keeps a foothold 12, and screw thread, which is kept a foothold, 12 to be located under brace 11
End is kept a foothold the height of 12 adjustable falseworks 1 by screw thread, and can enable the jiggly work ground of the reply of falsework 1.Work
The upside for making frame 1 is equipped with a plane framework 13, and plane framework 13 includes the cuboid framework of composition of joining end to end for four straight-bars,
Working plate 3 is centrosymmetric to be mounted in plane framework 13, between two working plates 3 be equipped with rotation axis 4, rotation axis 4
The middle position of the plane framework 13 folded by two working plates 3.Rotation axis 4 is rotatably fixed on falsework 1, rotation
Axis 4 is fixed on a Bearing inner, and bearing is mounted on the bearing block 41 of falsework 1.Flat spring bracket 2 includes two parallel cross bars 21
With three link blocks 22 of connection cross bar 21, working plate 3 is equipped with the limited block 31 and compressible leaf spring of limitation flat spring bracket 2
The compact heap 32 of bracket 2, limited block 31 are the rectangular parallelepiped structure of two rectangular limiting slots of band, and compact heap 32 is located at leaf spring branch
Side of the frame 2 far from working plate, compact heap 32 is interior to be equipped with the clamping screw 33 being threadedly coupled with workbench, 33 housing of clamping screw
Equipped with the clamping sleeve 331 for resisting compact heap 32.Compact heap 32 can be bonded by tightening clamping screw 33 and compress leaf spring branch
Frame 2.Working plate 3 is equipped with the soldering opening of corresponding 2 weld of flat spring bracket, 3 peripheral hardware of working plate far from the side of flat spring bracket 2
The dilution air plant 5 that wind is changed in about 3 two sides of working plate can be completed by having.It is solid that dilution air plant 5 is located at the outside of falsework 1 and position
It is fixed.Dilution air plant 5 include be located at the air intake covers 51 of the upper and lower two sides of workbench, outlet housing 52 and connection air intake cover 51 with
Outlet housing 52 changes air hose 53, and changing air hose 53 is " u "-shaped, changes in air hose 53 to be equipped with and changes general mood pump 54.Respective panels on working plate 3
One end of spring bracket 2 is equipped with locating piece 34, and locating piece 34 is fixed on the side that workbench is equipped with flat spring bracket 2.Locating piece 34 is L
Shape is connect so that one end of locating piece 34 is screwed with working plate 3.Two working plates 3 are relative to 4 central symmetry of rotation axis
Arrangement, flat spring bracket 2 cooperate limited block 31 and the relative rotation axis 4 of compact heap 32 on two working plates 3 to be centrosymmetrically arranged.Work
Make plate 3 wherein one end rotation axis 4 be equipped with rotating wheel disk 6, the axis of rotating wheel disk 6 and rotation axis 4.The one of rotation axis 4
End is equipped with locating turntable 7, sets that there are six set on the equally distributed location hole of 4 axis of rotation axis, falsework 1 in locating turntable 7
There is the positioning pin 71 of corresponding location hole, falsework 1 is equipped with the through-hole of cooperation positioning pin 71, the remotely located turntable 7 of positioning pin 71
Side be equipped with pin cap, positioning pin 71 can slide in the through-hole of falsework 1, so as to complete the positioning of locating turntable 7
.By the fixed falsework 1 of positioning pin 71, the 3 upper mounting plate spring branch of working plate of compact heap 32 upward in two pieces of working plates 3
Frame 2 after compressing compact heap 32, unclamps positioning pin 71, rotation rotating wheel disk 6 is to rotational plane frame 13, again by positioning
Pin 71 fixes falsework 1, and after installing the flat spring bracket 2 on another piece of working plate 3, that opens dilution air plant 5 changes general mood pump 54,
The welding for carrying out two pieces of working plates 3 flat spring bracket 2 of one side upward simultaneously changes general mood pump 54 and upside is welded to hotter air
It is transferred to the downside that working plate 3 is not welded, completes the preheating of 3 downside of working plate, stops changing general mood after the completion of welding
Pump 54 unclamps positioning pin 71 again, uses the fixed working plate 3 of positioning pin 71 after plane framework 13 is rotated 180 degree, completes plate
The two-sided welding of spring bracket 2.The two-sided welding of two boards spring bracket 2, and each station can be completed at the same time by present application
Weld locations it is identical, the skilled operation of welding personnel can be improved, be conducive to the application of industrial robot, improve welding
Efficiency；Rotation axis 4 is rotated after the completion of the welding movement of 2 one side of flat spring bracket, overturning working plate 3 is conducive to remove working plate
3 and flat spring bracket 2 in the impurity that is mingled with, improve cooling rate and welding quality；Flat spring bracket 2 is completed not by dilution air plant 5
The preheating of side is welded, welding efficiency and welding quality are improved.
Claims (8)
1. a kind of flat spring bracket welding support of Double-station welding, characterized in that coplanar including falsework, flat spring bracket and two
Working plate, rotation axis is equipped between two working plates, rotation axis is rotatably fixed on falsework, flat spring bracket packet
Three link blocks of two parallel cross bars and connection cross bar are included, working plate is equipped with the limited block of limitation flat spring bracket and can press
The compact heap of tight flat spring bracket, working plate are equipped with the soldering opening of corresponding flat spring bracket weld far from the side of flat spring bracket,
Working plate, which is externally provided with, can complete the dilution air plant that wind is changed in working plate or more two sides.
2. a kind of flat spring bracket welding support of Double-station welding according to claim 1, characterized in that described to change wind dress
That sets air intake cover, outlet housing and connection air intake cover and outlet housing including being located at the upper and lower two sides of workbench changes air hose, changes
Air hose is " u "-shaped, changes in air hose to be equipped with and changes general mood pump.
3. a kind of flat spring bracket welding support of Double-station welding according to claim 1, characterized in that the work is flat
One end that flat spring bracket is corresponded on plate is equipped with locating piece, and locating piece is fixed on the side that workbench is equipped with flat spring bracket.
4. a kind of flat spring bracket welding support of Double-station welding according to claim 1, characterized in that the compact heap
It is interior equipped with the clamping screw being threadedly coupled with workbench, the clamping sleeve for resisting compact heap is arranged with outside clamping screw.
5. a kind of flat spring bracket welding support of Double-station welding according to claim 1, characterized in that the falsework
Downside be equipped with height-adjustable screw thread keep a foothold.
6. a kind of flat spring bracket welding support of Double-station welding according to claim 1, characterized in that two work
Plate is centrosymmetrically arranged relative to rotation axis, and flat spring bracket cooperates limited block and compact heap on two working plates to relatively rotate
Axis center is arranged symmetrically.
7. a kind of flat spring bracket welding support of Double-station welding described according to claim 1 or 2 or 6, characterized in that described
Working plate wherein one end rotation axis be equipped with rotating wheel disk.
8. a kind of flat spring bracket welding support of Double-station welding described according to claim 1 or 2 or 6, characterized in that described
One end of rotation axis is equipped with locating turntable, and even number is equipped in locating turntable around the equally distributed location hole of rotation axis axis, work
Make the positioning pin that frame is equipped with corresponding location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791826.2A CN108971844B (en) | 2018-07-18 | 2018-07-18 | Double-station welded plate spring support welding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791826.2A CN108971844B (en) | 2018-07-18 | 2018-07-18 | Double-station welded plate spring support welding support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108971844A true CN108971844A (en) | 2018-12-11 |
| CN108971844B CN108971844B (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791826.2A Active CN108971844B (en) | 2018-07-18 | 2018-07-18 | Double-station welded plate spring support welding support |
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| Country | Link |
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| CN (1) | CN108971844B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730278A (en) * | 2020-06-18 | 2020-10-02 | 上海金标文化创意股份有限公司 | Auxiliary welding tool fixture |
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| JP2010240698A (en) * | 2009-04-07 | 2010-10-28 | Toshiba Plant Systems & Services Corp | Cooling water circulation device for welding |
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| CN204565525U (en) * | 2015-04-30 | 2015-08-19 | 唐山轨道客车有限责任公司 | Toilet waste collector suspention hook assembly welding frock |
| CN106624480A (en) * | 2016-11-28 | 2017-05-10 | 韦孺聪 | Novel weld preheating device |
| CN206643551U (en) * | 2017-04-20 | 2017-11-17 | 吉林省冠中汽车零部件有限公司 | A kind of automobile exhaust system support two-sided welding fixture |
| CN107470843A (en) * | 2017-10-24 | 2017-12-15 | 深圳诺基业科技有限公司 | A kind of reverse welding positioner of three axles double |
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2018
- 2018-07-18 CN CN201810791826.2A patent/CN108971844B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010240698A (en) * | 2009-04-07 | 2010-10-28 | Toshiba Plant Systems & Services Corp | Cooling water circulation device for welding |
| CN202571625U (en) * | 2011-12-02 | 2012-12-05 | 昆山万盛电子有限公司 | Hot air circulation system of point welding machine |
| CN204565525U (en) * | 2015-04-30 | 2015-08-19 | 唐山轨道客车有限责任公司 | Toilet waste collector suspention hook assembly welding frock |
| CN106624480A (en) * | 2016-11-28 | 2017-05-10 | 韦孺聪 | Novel weld preheating device |
| CN206643551U (en) * | 2017-04-20 | 2017-11-17 | 吉林省冠中汽车零部件有限公司 | A kind of automobile exhaust system support two-sided welding fixture |
| CN107470843A (en) * | 2017-10-24 | 2017-12-15 | 深圳诺基业科技有限公司 | A kind of reverse welding positioner of three axles double |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730278A (en) * | 2020-06-18 | 2020-10-02 | 上海金标文化创意股份有限公司 | Auxiliary welding tool fixture |
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| CN108971844B (en) | 2020-08-04 |
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Effective date of registration: 20220223 Address after: 313102 No. 168, LAOHUDONG village, Lijiaxiang Town, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Hengyuan Machinery Co.,Ltd. Address before: No. 368, Punan Avenue, Shengzhou Economic Development Zone, Shaoxing City, Zhejiang Province Patentee before: SHENGZHOU HENGZHONG MACHINERY Co.,Ltd. |