CN107262895A - The welding of sheet metal parts method - Google Patents
The welding of sheet metal parts method Download PDFInfo
- Publication number
- CN107262895A CN107262895A CN201710344000.7A CN201710344000A CN107262895A CN 107262895 A CN107262895 A CN 107262895A CN 201710344000 A CN201710344000 A CN 201710344000A CN 107262895 A CN107262895 A CN 107262895A
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- China
- Prior art keywords
- welding
- sheet metal
- locating dowel
- cylinder
- bottom plate
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- Pending
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- 238000003466 welding Methods 0.000 title claims abstract description 91
- 239000002184 metal Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005476 soldering Methods 0.000 claims abstract description 12
- 238000000137 annealing Methods 0.000 claims description 3
- 238000012805 post-processing Methods 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/08—Seam welding not restricted to one of the preceding subgroups
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/02—Pressure butt welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of welding method of sheet metal component, by means of the welding equipment of sheet metal component, the welding equipment of the sheet metal component includes clamping welding portion, aiding support part and the part of base three composition.During welding, Primary Location is carried out by the positioning conduit of clamping welding portion, then coordinate locating dowel further to position, after 2 sheet metal components have been positioned, cylinder drive link mechanism closes weld bond, and 2 sheet metal components are compressed and welded by soldering tip up and down, and 2 cylinders reset after the completion of welding；It is low that the welding procedure has captured human weld's efficiency, and the technical barrier of unstable product quality, utilize the expansion fit of two cylinders, realize the rapid welding of sheet metal component, speed of welding and security are greatly improved, the welding equipment can be widely applied to the industries such as household electrical appliances, food, Aero-Space, improve the production efficiency of such product, reduce the cost of product.
Description
Technical field
The invention belongs to welding procedure, and in particular to a kind of welding method of sheet metal component.
Background technology
As the performance and appearance requirement of household electrical appliances and automobile product are constantly lifted, the welding manner and work of its metal plate product
Skill requirement is also improved therewith.Traditional metal plate Product jointing is human weld, and it is low that human weld has a welding efficiency, and welding production
Quality and the weld horizontal positive correlation of welder, with advances in technology, also occur in that some welding auxiliary machinery equipment,
But, the most structure of these equipment is more complicated, and also needs to a certain degree of human assistance, and change degree is not high, and welding is often
It is that combination is fixed in two or more workpiece, existing welding equipment needs extra welding auxiliary equipment mostly
Clamping and positioning workpiece, thus further complicated welding equipment, is unfavorable for welding procedure towards simple in construction, complete stability effect
The high direction of rate is developed.
The content of the invention
In order to overcome the above mentioned problem that prior art is present, it is an object of the present invention to provide a kind of sheet metal component is welded
Method is connect, the change degree for solving existing welding process equipment is low, complicated, the low technical problem of security.
The welding of sheet metal parts method that the present invention is provided, is mainly included the following steps that：
1）Welding equipment is in place：The cylinder being obliquely installed stretches out, and cylinder push pedal rises, and makes locating dowel II position and locating dowel
The locating dowel I set in I mounting seats position matches；
2）Sheet metal component dropping place：It is pre-machined out corresponding to locating dowel I, locating dowel I position on corresponding sheet metal component to be welded
Positioning hole, the shape according to welding finished product is sequentially placed sheet metal component to be welded, during placement, by the preliminary guide-localization of positioning conduit,
It is accurately positioned again by two locating dowel I, locating dowel II, it is, locating dowel I, locating dowel II insert above-mentioned metal plate to be welded respectively
In positioning hole on part；
3）Clamp welding：Clamp weld cylinder to stretch out, drive linkage arrangement makes connecting rod swing closure towards bottom plate direction, welds up and down
Head clamping sheet metal component to be welded, was clamped after a period of time, and plumb joint is welded to sheet metal component to be welded above and below welding circuit energization
Connect；
5）Workpiece pressurize, taking-up：After the completion of to be welded, welding circuit is cut off, is kept after welding equipment clamped condition certain time,
Clamp weld cylinder to shrink, drive linkage arrangement makes connecting rod receive towards welding finished product, cylinder away from bottom plate direction swing open, is taken out
Contracting resets；
6）Welding finished product is post-processed.
Further, the welding equipment that above-mentioned welding side is used is the welding equipment of sheet metal component, the concrete structure of the equipment
It is to include：Clamp welding portion, aiding support part and the part of base three composition；
The top that welding portion is located at welding equipment is clamped, it includes bottom plate, clamp weld cylinder, connecting rod, height adjusting block,
Conduit mounting seat；Clamp weld cylinder to be fixedly arranged on the side corner of bottom plate, the company is connected on the push rod for clamping weld cylinder
Bar, connecting rod is hinged on bottom plate by the pole positioned at its both sides, clamp weld cylinder it is flexible can drivening rod in certain model
Interior swing is enclosed, the end of connecting rod is provided with soldering tip, corresponding to soldering tip on this, and lower soldering tip is additionally provided with bottom plate, connecting rod
Medium position is additionally provided with V-type locating piece, be additionally provided with bottom plate with it is described on the corresponding lower V-type of V-type locating piece position
Block；The height adjusting block is arranged on the one side of bottom plate, and locating dowel I mounting seats, locating dowel I are provided with height adjusting block
The homonymy on locating dowel I, bottom plate in height adjusting block is provided with mounting seat to be additionally provided with conduit mounting seat, conduit mounting seat
Positioning conduit is provided with, bottom plate is fixedly arranged on the base；
Aiding support part is installed in bottom plate relative on the another side of height adjusting block, and it includes the gas being obliquely installed
Cylinder, air cylinder support, the air cylinder support being obliquely installed is connected by cylinder block by cylinder block with the bottom plate, the piston rod of cylinder
End connects to consolidate in a fixed plate, fixed plate is provided with mounting hole in a cylinder push pedal, cylinder push pedal, and the mounting hole passes through one
It is provided with locating dowel II mounting seats, locating dowel II mounting seats and is fixedly installed necessarily on bolt connection a positioning block, locating piece
Position post II；
Base is located at the bottom of welding equipment.
Further, methods described is 1）In welding equipment step in place, the step of being additionally provided with equipment repair and maintenance.
Further, methods described is 2）In sheet metal component dropping place step, it is additionally provided with and is adjusted according to sheet metal component shape to be welded
The step of chassis assembly height, catheter position, locating dowel height.
Further, methods described is 5）Workpiece is taken out in step, is kept for the time of clamped condition highly adjusted for 10s-15s
The strip hole of vertical direction is provided with monoblock, height adjusting block is connected by the strip hole with bottom plate.
Further, methods described is 6）Welding finished product post-processing step includes, and weld seam processing, and corresponding annealing go to answer
Power step.
Further, strip hole is also equipped with the conduit mounting seat, the conduit mounting seat passes through the strip hole and bottom
Plate is connected.
The welding method for the sheet metal component that the present invention is provided, its advantage is that the welding equipment has captured human weld
Efficiency is low, and the technical barrier of unstable product quality, during welding, and it is tentatively fixed to be carried out by the positioning conduit of clamping welding portion
Position, then coordinate locating dowel further to position.After 2 sheet metal components have been positioned, cylinder drive link mechanism closes weld bond, up and down
2 sheet metal components are compressed and welded by soldering tip, and 2 cylinders reset after the completion of welding；The welding equipment has captured human weld's effect
Rate is low, and the technical barrier of unstable product quality, using the expansion fit of two cylinders, realizes the rapid welding of sheet metal component,
Speed of welding and security are greatly improved, and the apparatus structure is simple, the welding equipment can be widely applied to household electrical appliances, food,
The industries such as Aero-Space, improve the production efficiency of such product, reduce the cost of product.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the integrally-built right views of Fig. 1 of the embodiment of the present invention.
Fig. 3 is the schematic diagram in another orientation of the overall structure of the embodiment of the present invention.
Marked in figure：
1. base；2. clamp weld cylinder；3. position conduit；4. conduit mounting seat；5. push rod；6. pole；7. connecting rod；
8. locating dowel II；9. locating piece；10. locating dowel II mounting seats；11. cylinder push pedal；12. fixed plate；13. piston rod；14.
Cylinder；15. height adjusting block；16. locating dowel I mounting seats；17. locating dowel I；18. on V-type locating piece；19. lower V-type positioning
Block；20. on soldering tip；21. lower soldering tip；22. bottom plate；23. cylinder block.
Embodiment
With reference to the accompanying drawings, in conjunction with the embodiments, the welding equipment of the sheet metal component provided the present invention, is carried out specifically
It is bright.
Embodiment
A kind of the welding of sheet metal parts method, it is characterised in that the welding method comprises the following steps：
1）Welding equipment is in place：Cylinder 14 stretches out, and cylinder push pedal 11 rises, and pacifies locating dowel II (8) position and locating dowel I
The locating dowel I17 set on dress seat 16 position matches；
2）Sheet metal component dropping place：Shape according to welding finished product is sequentially placed sheet metal component to be welded, during placement, as at the beginning of positioning conduit 3
Guide-localization is walked, then is accurately positioned by two locating dowel I17, locating dowel II (8), it is, two locating dowels insert to be welded respectively
Connect on sheet metal component in default positioning hole；
3）Clamp welding：Clamp weld cylinder 2 to stretch out, drive linkage arrangement makes connecting rod 7 swing closure towards the direction of bottom plate 22, up and down
Head clamping sheet metal component to be welded is welded, is clamped after a period of time, plumb joint enters to sheet metal component to be welded above and below welding circuit energization
Row welding；
5）Workpiece pressurize, taking-up：After the completion of to be welded, welding circuit is cut off, is kept after welding equipment clamped condition certain time,
Clamp weld cylinder 2 to shrink, drive linkage arrangement makes connecting rod towards away from bottom plate direction swing open, takes out welding finished product, cylinder
14 retracted for clearance；
6）Welding finished product is post-processed.
Further, the welding equipment that above-mentioned welding side is used is the welding equipment of sheet metal component, the concrete structure of the equipment
It is to include：Clamp welding portion, aiding support part and the part of base three composition；
The top that welding portion is located at welding equipment is clamped, it includes bottom plate 22, clamp weld cylinder 2, connecting rod 7, height is adjusted
Monoblock 15, conduit mounting seat 4；Clamp weld cylinder 2 to be fixedly arranged on the side corner of bottom plate 22, clamp the push rod 5 of weld cylinder 2
The upper connection connecting rod 7, connecting rod is hinged on bottom plate 22 by the pole 6 positioned at its both sides, and clamping the flexible of weld cylinder 2 can
Drivening rod 7 is swung within the specific limits, and the end of connecting rod 7 is provided with soldering tip 19, corresponding to soldering tip on this, on bottom plate also
Be provided with lower soldering tip 20, the medium position of connecting rod is additionally provided with V-type locating piece 17, be additionally provided with bottom plate with it is described on V
The corresponding lower V-type locating piece 18 of type locating piece 17；The height adjusting block 15 is arranged on the one side of bottom plate, height adjusting block
On be provided with locating dowel I mounting seats 16, locating dowel I mounting seats and be provided with locating dowel I17, bottom plate in the same of height adjusting block
Side, which is additionally provided with conduit mounting seat 4, conduit mounting seat, is provided with positioning conduit 3, and bottom plate 22 is fixedly arranged on the base 1；
Aiding support part is installed in bottom plate relative on the another side of height adjusting block, and it includes cylinder 14, cylinder branch
Frame, air cylinder support is connected by cylinder block 23 with the bottom plate 22, and the end of piston rod 13 of cylinder 14 connects a fixed plate 12, Gu
Consolidated in fixed board 12 and be provided with mounting hole in a cylinder push pedal 11, cylinder push pedal 11, the mounting hole has fixed by a bolt connection
It is provided with position block 9, locating piece 9 in locating dowel II mounting seats 10, locating dowel II mounting seats 10 and is fixedly installed a locating dowel
II8；
Base 1 is located at the bottom of welding equipment.
Further, methods described is 1）In welding equipment step in place, the step of being additionally provided with equipment repair and maintenance.
Further, methods described is 2）In sheet metal component dropping place step, it is additionally provided with and is adjusted according to sheet metal component shape to be welded
The step of chassis assembly height, catheter position, locating dowel height.
Further, methods described is 5）Workpiece is taken out in step, is kept for the time of clamped condition highly adjusted for 10s-15s
The strip hole of vertical direction is provided with monoblock, height adjusting block is connected by the strip hole with bottom plate.
Further, methods described is 6）Welding finished product post-processing step includes, and weld seam processing, and corresponding annealing go to answer
Power step.
Further, strip hole is also equipped with the conduit mounting seat, the conduit mounting seat passes through the strip hole and bottom
Plate is connected.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed as above with preferred embodiment, but is not limited to the present invention, any those skilled in the art, not
Depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, as long as being that, without departing from technical solution of the present invention content, the technical spirit according to the present invention is implemented to more than
Any simple modification, equivalent variations and modification that example is made, in the range of still falling within technical solution of the present invention.
Claims (6)
1. the welding of sheet metal parts method, it is characterised in that the welding method comprises the following steps：
1）Welding equipment is in place：The cylinder being obliquely installed（14）Stretch out, cylinder push pedal（11）Rise, and make locating dowel II's (8)
Position and locating dowel I mounting seats（16）The locating dowel I of upper setting（17）Position match；
2）Sheet metal component dropping place：It is pre-machined out corresponding to locating dowel I, locating dowel II position on corresponding sheet metal component to be welded
Positioning hole, the shape according to welding finished product is sequentially placed sheet metal component to be welded, during placement, by positioning conduit（3）Preliminary be oriented to is determined
Position, then by two locating dowel I（17）, locating dowel II (8) be accurately positioned, it is, locating dowel I, locating dowel I insert above-mentioned treat respectively
Weld in the positioning hole on sheet metal component；
3）Clamp welding：Clamp weld cylinder（2）Stretch out, drive linkage arrangement makes connecting rod（7）Towards bottom plate（22）Direction swings and closed
Close, head clamping sheet metal component to be welded is welded up and down, clamp after a period of time, plumb joint is to metal plate to be welded above and below welding circuit energization
Golden part is welded；
5）Workpiece pressurize, taking-up：After the completion of to be welded, plumb joint clamped condition certain time above and below welding circuit, holding is cut off
Afterwards, weld cylinder is clamped（2）Shrink, drive linkage arrangement makes connecting rod be welded towards on away from bottom plate direction swing open, and then drive
Joint takes out welding finished product, cylinder away from sheet metal component（14）Retracted for clearance；
6）Welding finished product is post-processed.
2. the welding of sheet metal parts method according to claim 1, it is characterised in that：Its welding equipment used is sheet metal component
Welding equipment, the including of the equipment clamps welding portion, aiding support part and base（1）Three parts are constituted；
The top that welding portion is located at welding equipment is clamped, it includes bottom plate（22）, clamp weld cylinder（2）, connecting rod（7）,
Height adjusting block（15）, conduit mounting seat（4）；Clamp weld cylinder（2）It is fixedly arranged at bottom plate（22）Side corner on, clamp weldering
Connect cylinder（2）Push rod（5）The upper connection connecting rod（7）, connecting rod passes through the pole positioned at its both sides（6）It is hinged on bottom plate（22）
On, clamp weld cylinder（2）It is flexible can drivening rod（7）Swing within the specific limits, connecting rod（7）End be provided with weldering
Head（19）, corresponding to soldering tip on this, lower soldering tip is additionally provided with bottom plate（20）, the medium position of connecting rod is additionally provided with V-type
Locating piece（17）, be additionally provided with bottom plate with it is described on V-type locating piece（17）Corresponding lower V-type locating piece（18）；The height
Spend adjustment block（15）It is arranged on the one side of bottom plate, locating dowel I mounting seats is provided with height adjusting block（16）, locating dowel I
Locating dowel I is provided with mounting seat（17）, the homonymy on bottom plate in height adjusting block is additionally provided with conduit mounting seat（4）, conduit
Positioning conduit is provided with mounting seat（3）, bottom plate（22）It is fixedly arranged at the base（1）On；
Aiding support part is installed in bottom plate relative on the another side of height adjusting block, and it includes the cylinder being obliquely installed
（14）, air cylinder support, the air cylinder support being obliquely installed passes through cylinder block（23）With the bottom plate（22）It is connected, cylinder（14）Work
Stopper rod（13）End connects a fixed plate（12）, fixed plate（12）The one cylinder push pedal of upper consolidation（11）, cylinder push pedal（11）On set
Mounting hole is equipped with, the mounting hole has locating piece by a bolt connection（9）, locating piece（9）On be provided with locating dowel II mounting seats
（10）, locating dowel II mounting seats（10）On be fixedly installed a locating dowel II (8)；
Base（1）Positioned at the bottom of welding equipment.
3. method according to claim 1, it is characterised in that：1）In welding equipment step in place, overhaul of the equipments is additionally provided with
The step of safeguarding.
4. the method according to claim 1 or 3, it is characterised in that：2）In sheet metal component dropping place step, basis is additionally provided with
The step of sheet metal component Adjusting Shape bottom plate heights to be welded, catheter position, locating dowel height.
5. method according to claim 4, it is characterised in that：5）Workpiece take out step in, keep clamped condition when
Between be 10s-15s.
6. method according to claim 4, it is characterised in that：6）Welding finished product post-processing step include weld seam handle and
Corresponding annealing destressing step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344000.7A CN107262895A (en) | 2017-05-16 | 2017-05-16 | The welding of sheet metal parts method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344000.7A CN107262895A (en) | 2017-05-16 | 2017-05-16 | The welding of sheet metal parts method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107262895A true CN107262895A (en) | 2017-10-20 |
Family
ID=60064389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710344000.7A Pending CN107262895A (en) | 2017-05-16 | 2017-05-16 | The welding of sheet metal parts method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317994A (en) * | 2020-01-08 | 2021-02-05 | 沈阳和研科技有限公司 | Water tank welding process method and auxiliary welding device for dicing saw |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201997842U (en) * | 2010-12-20 | 2011-10-05 | 长城汽车股份有限公司 | Automobile sheet metal welding fixture |
| CN204504492U (en) * | 2015-03-26 | 2015-07-29 | 沈阳捷众汽车零部件有限公司 | A kind of Novel spot welding positioning tool |
| CN204700490U (en) * | 2015-06-19 | 2015-10-14 | 山西大运汽车制造有限公司 | White car body top cover kuppe nutplate positioning welding mechanism |
| CN205237321U (en) * | 2015-12-30 | 2016-05-18 | 长城汽车股份有限公司 | Welding jig and fuel tank welding set |
| CN206065647U (en) * | 2016-08-26 | 2017-04-05 | 东南（福建）汽车工业有限公司 | A kind of arrangements for automotive doors automatic electric weld(ing) mechanism |
-
2017
- 2017-05-16 CN CN201710344000.7A patent/CN107262895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201997842U (en) * | 2010-12-20 | 2011-10-05 | 长城汽车股份有限公司 | Automobile sheet metal welding fixture |
| CN204504492U (en) * | 2015-03-26 | 2015-07-29 | 沈阳捷众汽车零部件有限公司 | A kind of Novel spot welding positioning tool |
| CN204700490U (en) * | 2015-06-19 | 2015-10-14 | 山西大运汽车制造有限公司 | White car body top cover kuppe nutplate positioning welding mechanism |
| CN205237321U (en) * | 2015-12-30 | 2016-05-18 | 长城汽车股份有限公司 | Welding jig and fuel tank welding set |
| CN206065647U (en) * | 2016-08-26 | 2017-04-05 | 东南（福建）汽车工业有限公司 | A kind of arrangements for automotive doors automatic electric weld(ing) mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317994A (en) * | 2020-01-08 | 2021-02-05 | 沈阳和研科技有限公司 | Water tank welding process method and auxiliary welding device for dicing saw |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |