CN106881558A - A kind of renovation technique of aluminium vehicle body - Google Patents
A kind of renovation technique of aluminium vehicle body Download PDFInfo
- Publication number
- CN106881558A CN106881558A CN201710129209.1A CN201710129209A CN106881558A CN 106881558 A CN106881558 A CN 106881558A CN 201710129209 A CN201710129209 A CN 201710129209A CN 106881558 A CN106881558 A CN 106881558A
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- China
- Prior art keywords
- vehicle body
- aluminium vehicle
- bolt
- aluminium
- region
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of renovation technique of aluminium vehicle body, comprise the following steps：The region that aluminium vehicle body is damaged is polished and aluminum mother metal is exposed；Aluminium vehicle body repair machine is powered and is grounded and welding gun is connected in aluminium vehicle body repair machine；Bonding in aluminium vehicle body repair machine is connected on aluminium vehicle body, at least one bolt is welded in the region that aluminium vehicle body is damaged using welding gun afterwards；The nut with draw ring is screwed in bolt；Drawing device is installed on draw ring, and will be drawn outside the impaired region of aluminium vehicle body by drawing device；After the impaired region of aluminium vehicle body is smooth with other regions, all bolts are removed；The region of weld bolt is polished flat；Puttying；Polishing；Spray painting.Repair process is carried out in outside completely, without being supported from inside, protects former car car paint, simplifies technique, has saved the time, there is provided operating efficiency and repairing quality；The efficiency high of weld bolt, welding heat affected zone is small, welding damage also very little, and the mother metal back side is almost without welding damage.
Description
Technical field
The present invention relates to vehicle body recovery technique field, more particularly, to a kind of renovation technique of aluminium vehicle body.
Background technology
At this stage, with the increasingly raising of life, automobile has been the important vehicles in numerous families, but, with
Automobile increases, and traffic accident is also inevitable, car crass vehicle body can cause damage (such as：There are pit, automobile on vehicle body
Cut etc.).
At present, the repair mode of vehicle body is：Pit is realized in the way of tapping to keep smooth with vehicle body other positions,
Or, in pit drilling, attack the operations such as pressure, stretching, rivet to realize the planarization of pit and vehicle body other positions, afterwards
Puttying and painting process are carried out again.Using above-mentioned repair mode, former car car paint can be not only destroyed, and it is complex process, time-consuming
Arduously, inefficiency, rehabilitation cost are high.
The content of the invention
For defect of the prior art, a kind of renovation technique of aluminium vehicle body is the embodiment of the invention provides, ensured not
On the premise of the former car car paint of destruction, Simplified flowsheet is reached, operating efficiency is improved and reduces the purpose of rehabilitation cost.
Technical scheme provided by the present invention is：A kind of renovation technique of aluminium vehicle body, including the following steps implemented successively：
(1) polish：The region that aluminium vehicle body is damaged is polished, and is exposed aluminum mother metal；
(2) aluminium vehicle body repair machine is prepared：Aluminium vehicle body repair machine is powered and is grounded, afterwards, welding gun the aluminium is connected to
In vehicle body repair machine；
(3) weld bolt：Bonding in the aluminium vehicle body repair machine is connected on aluminium vehicle body, afterwards, the weldering is used
Rifle welds at least one bolt in the region that the aluminium vehicle body is damaged, and the model of the bolt is according to the impaired area of the aluminium vehicle body
Domain size determination, meanwhile, the setting voltage of the aluminium vehicle body repair machine is adjusted according to the model of the bolt；
(4) nut is installed：The nut with draw ring is screwed in the bolt；
(5) draw outward：Drawing device is installed on the draw ring, and be damaged the aluminium vehicle body by the drawing device
Drawn outside region；
(6) bolt is removed：After the impaired region of the aluminium vehicle body is smooth with other regions, all of spiral shell is removed
Bolt；
(7) polish：The region for welding the bolt is polished flat；
(8) Puttying；
(9) polish；
(10) paint.
Improved as one kind, Air blowing cleaning operation is equipped with after step (1) and step (7).
Improved as one kind, in step (3), the region that the welding gun is damaged with the aluminium vehicle body is vertically arranged.
As a further improvement, the welding gun is provided with 3 balanced controls.
Used as further improving, 3 balanced controls include three connecting rods being arranged on the welding gun, three
The length of connecting rod described in root is consistent.
As further improving, ailhead is equipped with each described bolt.
Used as improvement further, the drawing device is hammered into shape to draw.
Used as improvement further, the drawing device is tried to stop people from fighting each other including C-shaped, and the two ends that the C-shaped is tried to stop people from fighting each other are equipped with
One rubber suction cups；The C-shaped is gone back screw thread and is provided with screw mandrel on trying to stop people from fighting each other, and one end of the screw mandrel is provided with hook seat, is set on the hook seat
The other end for having the first drag hook, the screw mandrel is provided with rotating seat, and the rotating seat and first drag hook are located at the C-shaped respectively
The both sides tried to stop people from fighting each other.
Used as improvement further, the upper screw thread of hook seat is provided with screw rod, and screw thread is provided with multiple on the screw rod
First drag hook.
Used as improvement further, the drawing device is tried to stop people from fighting each other including L-shaped, and one end that the L-shaped is tried to stop people from fighting each other rotates installs
There is base, the base is provided with the second rubber suction cups；The L-shaped away from described base one end is tried to stop people from fighting each other and is provided with handle；
The side that the L-shaped is tried to stop people from fighting each other away from aluminium vehicle body is provided with constraint in multiple locating slots, the locating slot locating piece, institute
State and the pull bar that the L-shaped is tried to stop people from fighting each other is provided through on locating piece, the pull bar is provided with pull head, the pull head is provided with and the drawing
One of side of the pulling eye that ring is adapted, the two ends of pull head described in the pulling eye insertion, and pull head described in the pulling eye insertion
Wall.
By adopting the above-described technical solution, a kind of beneficial effect of the renovation technique of aluminium vehicle body provided by the present invention is such as
Under：
As a result of above-mentioned renovation technique, when being repaired to the region that aluminium vehicle body is damaged, aluminium vehicle body repair machine is used
And solder technology is welded using capacitance energy storage electric discharge and limit, by aluminium vehicle body affected area of the bolt welding to after polishing, Zhi Houtong
Cross drawing device to be exerted a force on draw ring, and will be drawn outside impaired areas pull, the position is kept smooth with other positions, finally
Removal bolt, then polished, Puttying and painting process.
In sum, using the renovation technique of the aluminium vehicle body, repair process is carried out in outside completely, without being carried out from inside
Support, protect former car car paint, compared with tradition, simplify technique, saved the time, there is provided operating efficiency and repairing quality
(weld interval is shorter, working surface cleaner, the welding effect that can more obtain of requirement, and then can guarantee that repairing quality)；Together
When, welding tunneling boring fusion improves the steadiness of welding position, beneficial to being smoothed out for traction stretching；The effect of weld bolt
Rate is high, and welding heat affected zone is small, welding damage also very little, and mother metal (aluminium vehicle body) back side is almost without welding damage；And, entirely
Repair process energy consumption is low, fault rate is low, and then reduces rehabilitation cost；The labour intensity of staff has also obtained effective drop
It is low；Additionally, the technique health environment-friendly, protect that staff's is healthy, and suitable for building, boiler, refrigeration, shipbuilding,
The industries such as automobile, household electrical appliances, hardware.
Due to being equipped with Air blowing cleaning operation after step (1) and step (7), so as to improve cleanliness factor, to improve
Painting quality is laid a good foundation.
Because the region that welding gun and aluminium vehicle body are damaged is vertically arranged, consequently facilitating draw outward operation be smoothed out exist with bolt
Stationarity on aluminium vehicle body.
Because welding gun is provided with 3 balanced controls, so as to substantially increase bolt and aluminium vehicle body by 3 balanced controls
Up rightness, be conducive to carrying out outer drawing operation.
Because 3 balanced controls include three connecting rods being arranged on welding gun, three length of connecting rod are consistent, structure letter
It is single, it is easy to processing and manufacturing, and with good using effect.
Due to being equipped with ailhead on each bolt, so as to be easy to the connection of bolt and aluminium vehicle body by ailhead, spiral shell is improve
Stationarity of the bolt on aluminium vehicle body.
Because drawing device is hammered into shape to draw, so that when region smaller (pit area is smaller) that aluminium vehicle body is damaged, by drawing
Hammer just can realize the outer drawing of affected area.
Because drawing device is tried to stop people from fighting each other including C-shaped, the two ends that C-shaped is tried to stop people from fighting each other are equipped with the first rubber suction cups, and the C-shaped is tried to stop people from fighting each other above also
Screw thread is provided with screw mandrel, and one end of screw mandrel is provided with hook seat, and hook seat is provided with the first drag hook, and the other end of screw mandrel is provided with rotation
Seat, the both sides that rotating seat and the first drag hook are tried to stop people from fighting each other positioned at C-shaped respectively, so as in use, be adsorbed with the first rubber suction cups first
On aluminium vehicle body, draw ring is then caught on by the first drag hook, then rotates and rotating seat and drive screw mandrel to move up, screw mandrel to
During upper movement, bolt can apply upward power and to drive drawn outside affected area, until smooth with other regions.Using this
Drawing device, it is adaptable to which the outer drawing in mass lesions region, simple structure is easy to use, is effectively reduced the labor of staff
Fatigue resistance.
Because the hook upper screw thread of seat is provided with screw rod, screw thread is provided with multiple first drag hooks on screw rod, thus by screw rod and
The cooperation of the first drag hook, while realizing multiple bolts outside draw, be conducive to the outer drawing of large area affected area, while being conducive to
Improve operating efficiency.
Because drawing device is tried to stop people from fighting each other including L-shaped, one end that L-shaped is tried to stop people from fighting each other is rotatablely equipped with base, and base is provided with the second rubber
Glue sucker, the L-shaped away from base one end is tried to stop people from fighting each other and is provided with handle；The side that L-shaped is tried to stop people from fighting each other away from aluminium vehicle body is provided with multiple locating slots,
Constraint has locating piece in locating slot, and the pull bar that L-shaped is tried to stop people from fighting each other is provided through on locating piece, and pull bar is provided with pull head, and pull head is provided with
One of side wall of the pulling eye being adapted with draw ring, the two ends of pulling eye insertion pull head, and pull head described in pulling eye insertion, so that
When using, adsorbed on aluminium vehicle body with the first rubber suction cups first, afterwards according to impaired position adjustment locating piece and locating slot
Cooperation position, then draw ring is constrained in the pulling eye of draw ring, exerted a force at handle afterwards and drive pull bar to move upwards, this
When, affected area is subject to external broach until smooth with other regions.Using the drawing device, mass lesions area is applicable not only to
The outer drawing in domain, and suitable for the outer drawing of any damaged part, it is wide using scope.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described.In all of the figs, similar element
Or the general reference by being similar in part is identified.In accompanying drawing, each element or part might not draw according to actual ratio.
Fig. 1 is the process chart of the embodiment of the present invention；
Fig. 2 is the structural representation of welding gun；
Fig. 3 is the structural representation of bolt；
Fig. 4 is the structural representation of drawing device；
Fig. 5 is the structural representation of drawing device；
Fig. 6 is the structural representation that nut coordinates with draw ring；
In accompanying drawing, 1- welding guns；101- connecting rods；2- bolts；201- ailheads；3- draw rings；4- nuts；5- drawing devices；501-C
Shape is tried to stop people from fighting each other；The rubber suction cups of 502- first；503- screw mandrels；504- hooks seat；The drag hooks of 5041- first；505- rotating seats；506- screw rods；
507-L shapes are tried to stop people from fighting each other；508- bases；The rubber suction cups of 509- second；510- locating pieces；511- pull bars；512- pull heads；5121- pulling eyes；
513- handles；514- locating slots.
Specific embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Technical scheme is clearly illustrated, therefore is only used as example, and protection model of the invention can not be limited with this
Enclose.
As shown in figure 1, a kind of renovation technique of aluminium vehicle body, including the following steps implemented successively：
(1) polish：The region (pit) that aluminium vehicle body is damaged is polished using sander, and is exposed aluminum mother metal；
(2) Air blowing cleaning：Iron filings, dust and other dirts that will be produced in bruting process carry out Air blowing cleaning；
(3) aluminium vehicle body repair machine is prepared：Aluminium vehicle body repair machine is powered and is grounded, afterwards, welding gun 1 aluminium vehicle body is connected to
In repair machine；
(4) weld bolt 2：Bonding in aluminium vehicle body repair machine is connected on aluminium vehicle body, afterwards, using welding gun 1 in aluminium
At least one bolt 2 is welded in the impaired region of vehicle body, and the area size that the model of bolt 2 is damaged according to aluminium vehicle body determines, meanwhile,
The setting voltage of aluminium vehicle body repair machine is adjusted according to the model of bolt 2；
(5) nut 4 is installed：The nut 4 with draw ring 3 is screwed in bolt 2 (referring to Fig. 6)；
(6) draw outward：Drawing device 5 is installed on draw ring 3, and will be drawn outside the impaired region of aluminium vehicle body by drawing device 5；
(7) bolt 2 is removed：After the impaired region of aluminium vehicle body is smooth with other regions, all of bolt 2 is removed；
(8) polish：The region of weld bolt 2 is polished flat using sander；
(9) Air blowing cleaning：Iron filings, dust and other dirts that will be produced in bruting process carry out Air blowing cleaning；
(10) Puttying；
(11) polish；
(12) paint.
For the ease of the stationarity being smoothed out with bolt 2 on aluminium vehicle body of outer drawing operation, in above-mentioned steps (4),
The region that the welding gun 1 is damaged with aluminium vehicle body is vertically arranged；In order to ensure the up rightness of bolt 2 and aluminium vehicle body, the welding gun 1 is provided with
3 balanced controls, 3 balanced controls include three connecting rods 101 being arranged on welding gun 1, three length of connecting rod 101 one
Cause (referring to such as Fig. 2).
In order to further improve stationarity of the bolt 2 on aluminium vehicle body, ailhead 201 is equipped with each bolt 2 (referring to such as
Fig. 3), the bolt 2 is set with ailhead 201 and is structure as a whole, and bolt 2 is manufactured with the integral piece of ailhead 201 by aluminum alloy materials
Form.
When region smaller (pit area is smaller) that aluminium vehicle body is damaged, the drawing device 5 is hammered into shape to draw.
When region larger (pit area is larger) that aluminium vehicle body is damaged, the drawing device 5 is tried to stop people from fighting each other 501, the C including C-shaped
Try to stop people from fighting each other 501 two ends of shape are equipped with the first rubber suction cups 502；The C-shaped to be tried to stop people from fighting each other and go back screw thread on 501 and be provided with screw mandrel 503, the screw mandrel
503 one end is provided with hook seat 504, and hook seat 504 is provided with the first drag hook 5041, and the other end screw thread of the screw mandrel 503 is provided with
Rotating seat 505, the drag hook 5041 of rotating seat 505 and first tried to stop people from fighting each other positioned at C-shaped respectively 501 both sides (referring to such as Fig. 4), the rotation
Seat 505 also tried to stop people from fighting each other with C-shaped 501 against.
Multiple draw rings 3 are drawn in order to be able to once outer, screw thread is provided with and hook 504 vertically disposed screw rods of seat on hook seat 504
506, screw thread is provided with multiple first drag hooks 5041 on the screw rod 506.
When region larger (pit area is larger) that aluminium vehicle body is damaged, the structure of the drawing device 5 can also be：Including
L-shaped tries to stop people from fighting each other 507, and try to stop people from fighting each other 507 one end of the L-shaped is rotatablely equipped with base 508, and the base 508 is provided with the second rubber suction cups
509；L-shaped away from the one end of base 508 is tried to stop people from fighting each other and 507 is provided with handle 513.The L-shaped is tried to stop people from fighting each other and 507 is provided with away from the side of aluminium vehicle body
Multiple locating slots 514, constraint has locating piece 510 in the locating slot 514, L-shaped is provided through on the locating piece 510 and tries to stop people from fighting each other 507
Pull bar 511, the pull bar 511 is provided with pull head 512, and the pull head 512 is provided with the pulling eye 5121 being adapted with draw ring 3, the pulling eye
The two ends of 5121 insertion pull heads 512, and the insertion pull head 512 of pulling eye 5121 one of side wall (referring to such as Fig. 5).
Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing each reality
Example is applied to be described in detail the present invention, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent to which part or all technical characteristic；And
These modifications are replaced, and do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution, its
All should cover in the middle of the scope of claim of the invention and specification.
Claims (10)
1. a kind of renovation technique of aluminium vehicle body, it is characterised in that including the following steps implemented successively：
(1) polish：The region that aluminium vehicle body is damaged is polished, and is exposed aluminum mother metal；
(2) aluminium vehicle body repair machine is prepared：Aluminium vehicle body repair machine is powered and is grounded, afterwards, welding gun the aluminium vehicle body is connected to
In repair machine；
(3) weld bolt：Bonding in the aluminium vehicle body repair machine is connected on aluminium vehicle body, afterwards, is existed using the welding gun
At least one bolt is welded in the impaired region of the aluminium vehicle body, and the model of the bolt is big according to the region that the aluminium vehicle body is damaged
Small determination, meanwhile, the setting voltage of the aluminium vehicle body repair machine is adjusted according to the model of the bolt；
(4) nut is installed：The nut with draw ring is screwed in the bolt；
(5) draw outward：Drawing device is installed on the draw ring, and the region for being damaged the aluminium vehicle body by the drawing device
Outer drawing；
(6) bolt is removed：After the impaired region of the aluminium vehicle body is smooth with other regions, all of bolt is removed；
(7) polish：The region for welding the bolt is polished flat；
(8) Puttying；
(9) polish；
(10) paint.
2. the renovation technique of aluminium vehicle body according to claim 1, it is characterised in that after step (1) and step (7)
It is provided with Air blowing cleaning operation.
3. the renovation technique of aluminium vehicle body according to claim 1, it is characterised in that in step (3), the welding gun and institute
The impaired region of aluminium vehicle body is stated to be vertically arranged.
4. the renovation technique of aluminium vehicle body according to claim 3, it is characterised in that the welding gun is provided with 3 balancing machines
Structure.
5. the renovation technique of aluminium vehicle body according to claim 4, it is characterised in that 3 balanced controls include setting
In three connecting rods on the welding gun, the length of three connecting rods is consistent.
6. the renovation technique of the aluminium vehicle body according to any one of claim 1 to 5, it is characterised in that on each described bolt
It is equipped with ailhead.
7. the renovation technique of aluminium vehicle body according to claim 6, it is characterised in that the drawing device is hammered into shape to draw.
8. the renovation technique of aluminium vehicle body according to claim 6, it is characterised in that the drawing device is tried to stop people from fighting each other including C-shaped,
The two ends that the C-shaped is tried to stop people from fighting each other are equipped with the first rubber suction cups；The C-shaped is gone back screw thread and is provided with screw mandrel on trying to stop people from fighting each other, the screw mandrel
One end is provided with hook seat, and the hook seat is provided with the first drag hook, and the other end of the screw mandrel is provided with rotating seat, the rotating seat and institute
State the first drag hook and be located at the both sides that the C-shaped is tried to stop people from fighting each other respectively.
9. the renovation technique of aluminium vehicle body according to claim 8, it is characterised in that the upper screw thread of hook seat is provided with spiral shell
Bar, screw thread is provided with multiple first drag hooks on the screw rod.
10. the renovation technique of aluminium vehicle body according to claim 6, it is characterised in that the drawing device includes that L-shaped is drawn
Frame, one end that the L-shaped is tried to stop people from fighting each other is rotatablely equipped with base, and the base is provided with the second rubber suction cups；Away from the base one
The L-shaped at end is tried to stop people from fighting each other and is provided with handle；
The side that the L-shaped is tried to stop people from fighting each other away from aluminium vehicle body is provided with constraint in multiple locating slots, the locating slot locating piece, described fixed
The pull bar that the L-shaped is tried to stop people from fighting each other is provided through on the block of position, the pull bar is provided with pull head, and the pull head is provided with and the draw ring phase
One of side wall of the pulling eye of adaptation, the two ends of pull head described in the pulling eye insertion, and pull head described in the pulling eye insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129209.1A CN106881558A (en) | 2017-03-06 | 2017-03-06 | A kind of renovation technique of aluminium vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129209.1A CN106881558A (en) | 2017-03-06 | 2017-03-06 | A kind of renovation technique of aluminium vehicle body |
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| Publication Number | Publication Date |
|---|---|
| CN106881558A true CN106881558A (en) | 2017-06-23 |
Family
ID=59180478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129209.1A Pending CN106881558A (en) | 2017-03-06 | 2017-03-06 | A kind of renovation technique of aluminium vehicle body |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935476A (en) * | 2021-02-01 | 2021-06-11 | 北京嘉德奥通智能科技有限公司 | Aluminum vehicle body repairing method |
| EP4227014A1 (en) | 2022-02-11 | 2023-08-16 | Gys | Quick-coupling sheet metal straightening device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935476A (en) * | 2021-02-01 | 2021-06-11 | 北京嘉德奥通智能科技有限公司 | Aluminum vehicle body repairing method |
| EP4227014A1 (en) | 2022-02-11 | 2023-08-16 | Gys | Quick-coupling sheet metal straightening device |
| FR3132655A1 (en) * | 2022-02-11 | 2023-08-18 | Gys | QUICK COUPLING SHEET STRAIGHTENING DEVICE |
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Application publication date: 20170623 |