CN108297973A - A kind of total assembling clamp of car body of aluminum alloy outer covering piece - Google Patents
A kind of total assembling clamp of car body of aluminum alloy outer covering piece Download PDFInfo
- Publication number
- CN108297973A CN108297973A CN201810040249.3A CN201810040249A CN108297973A CN 108297973 A CN108297973 A CN 108297973A CN 201810040249 A CN201810040249 A CN 201810040249A CN 108297973 A CN108297973 A CN 108297973A
- Authority
- CN
- China
- Prior art keywords
- platform
- aluminum alloy
- car body
- outer covering
- covering piece
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
- B62D65/026—Positioning of sub-units or components with respect to body shell or other sub-units or components by using a jig or the like; Positioning of the jig
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of total assembling clamps of car body of aluminum alloy outer covering piece, are related to frock clamp field.It includes bottom platform and the sinistral platform being arranged in the bottom platform and dextral platform, and the bottom platform is equipped with horizontal slide track component, is slidably connected by the slide track component between the sinistral platform and dextral platform and the bottom platform；Multiple detent mechanisms are respectively equipped on the sinistral platform and dextral platform, the detent mechanism includes substrate, locating piece and flexible positioning pin, and adjustment gap is reserved between the substrate and the locating piece；The sinistral platform and dextral platform are both provided with cylinder gas path device and several Pneumatic suction cups.The total assembling clamp of car body of aluminum alloy outer covering piece of the present invention, for the self structure and material characteristics of existing car body of aluminum alloy, for sub-unit and part to be synthesized vehicle vehicle body in car body of aluminum alloy welding process.
Description
Technical field
The present invention relates to frock clamp fields, more particularly to a kind of total assembling clamp of car body of aluminum alloy outer covering piece.
Background technology
Traditional total soldering cramping apparatus, welding assembly forms after being positioned by fixture with steel part using traditional steel part.Generally
The platform of side-to-side movement is realized using simple mechanism, for example sliding equipment moves unstable, positioning accuracy using pulley etc.
Difference.Positioning block of clamp is generally using time processing is machined in place, and adjustment surplus is extremely micro- after each positioning component installs
It is small.If if the mismachining tolerance of positioning component itself is larger, theoretical position can not be adjusted to after mounting.Traditional metal plate vehicle body
Welding fixture equally by the way of the combination of positioning pin positioning surface, but mostly uses greatly fixed positioning pin when being positioned to workpiece.
After welding, there is certain welding deformation in workpiece, and fixed positioning pin is easy to be stuck on fixture by workpiece, is not easily taken out.
Due to having certain rigidity after metal plate punching part itself punch forming, only need to use it basic support when fixture positions
Reliable location can be realized in mechanism, and detent mechanism is fairly simple.And for car body of aluminum alloy, due to its own material characteristics,
Temperature distortion is larger in welding process；On the other hand, car body of aluminum alloy leads to positioning pin and workpiece compared with the profile structure mostly used
Between contact surface it is larger, after welding be difficult take out workpiece.
Invention content
It is an object of the present invention to provide a kind of total assembling clamp of car body of aluminum alloy outer covering piece, can solve existing
The deficiency of technology can be directed to the self structure and material characteristics of existing car body of aluminum alloy, be welded for car body of aluminum alloy
Sub-unit and part are synthesized into vehicle vehicle body in journey.
Particularly, it the present invention provides a kind of total assembling clamp of car body of aluminum alloy outer covering piece, including bottom platform and sets
Sinistral platform and dextral platform in the bottom platform are set, the bottom platform is equipped with horizontal slide track component, described
It is slidably connected by the slide track component between sinistral platform and dextral platform and the bottom platform；The sinistral platform and the right side
Multiple detent mechanisms are respectively equipped on the platform of side, the detent mechanism includes substrate, locating piece and flexible positioning pin, the substrate
Adjustment gap is reserved between the locating piece；If the sinistral platform and dextral platform be both provided with cylinder gas path device and
Dry Pneumatic suction cup.
Optionally, it is provided with the horizontal adjusting mechanism with bidirectional locking function in the bottom platform.
Optionally, the both ends of the bottom platform are respectively equipped with limited block, for limiting the sinistral platform and the right side
The sliding extreme position of side platform.
Optionally, the cylinder of the cylinder gas path device and the Pneumatic suction cup, which is equipped with, prevents the cylinder of movement interference from interlocking
Gas circuit.
Optionally, the adjustment gap of the detent mechanism is 3mm-5mm.
Optionally, the sinistral platform and the dextral platform are symmetric relation.
Optionally, the contact portion of total assembling clamp and outer covering piece uses nylon material.
Optionally, the Pneumatic suction cup pressure is adjusted by the cylinder gas path device.
A kind of total assembling clamp of car body of aluminum alloy outer covering piece provided by the invention, for the self structure of car body of aluminum alloy
And material characteristics, for car body of aluminum alloy body part and the partially synthetic vehicle vehicle body of outer covering piece.In sinistral platform and right side
Slide track component is used on the motion of platform to ensure enough kinematic accuracies.Horizontal adjustment machine with bidirectional locking function
Structure can adjust bottom platform to horizontality, and carry out locking to it, it is ensured that entire platform is not subjected to displacement in work.It is fixed
The adjustment gap that 3mm-5mm is reserved between position block and substrate, makes locating piece that can be all adjusted in tri- directions X, Y, Z, can
It is readily achieved the adjustment work of the fixture.Using flexible positioning pin, after the completion of outer covering piece is bonded, first by flexible positioning pin
Extraction then further takes out workpiece, can smoothly complete pickup, in turn, ensure that flexible positioning pin is not damaged.
A kind of total assembling clamp of car body of aluminum alloy outer covering piece provided by the invention, by several positioning pins and multiple pneumatic
Small sucker positions outer covering piece, and outer covering piece is placed in the positioning pin in total assembling clamp by fixture and determines position, Zhi Houtong
It crosses jettron Pneumatic suction cup is fixed.Platform is equipped with the horizontal adjusting mechanism of bidirectional locking function, described for limiting
The sliding extreme position of sinistral platform and dextral platform.Head cover outer board clamp with side-wall outer-plate total-assembly clamping by being fixedly connected
Realize unified positioning function.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the company of the sinistral platform of the total assembling clamp of car body of aluminum alloy outer covering piece according to an embodiment of the invention
Connect assembling schematic diagram；
Fig. 2 is the office of the sinistral platform of the total assembling clamp of car body of aluminum alloy outer covering piece according to an embodiment of the invention
Portion's enlarged diagram.
Specific implementation mode
Fig. 1 is the company of the sinistral platform of the total assembling clamp of car body of aluminum alloy outer covering piece according to an embodiment of the invention
Connect assembling schematic diagram.Fig. 2 is that the left side of the total assembling clamp of car body of aluminum alloy outer covering piece according to an embodiment of the invention is flat
The close-up schematic view of platform.
A kind of total assembling clamp of car body of aluminum alloy outer covering piece of the present invention is carried out specifically with reference to Fig. 1-Fig. 2
It is bright.A kind of total assembling clamp of car body of aluminum alloy outer covering piece provided by the invention, including bottom platform 1 and setting are put down in bottom
Sinistral platform 2 on platform 1 and dextral platform (not shown).It should be noted that sinistral platform 2 and dextral platform (not shown) are
Symmetric relation is only described in detail by taking sinistral platform 2 as an example in the present invention.Bottom platform 1 is equipped with horizontal slide rail group
Part 3.It is slidably connected by slide track component 3 between sinistral platform 2 and bottom platform 1.It is set respectively in sinistral platform 2 and dextral platform
There are multiple detent mechanisms.Detent mechanism includes substrate 6, locating piece 7 and flexible positioning pin 8 (9).It is pre- between substrate 6 and locating piece 7
There are adjustment gaps.Sinistral platform 2 and dextral platform are both provided with cylinder gas path device (not shown) and several are pneumatic
Sucker 10.
Specifically, the horizontal adjusting mechanism 12 with bidirectional locking function is provided in bottom platform 1.Bottom platform 1 is adjusted
It is whole and to take locking measure with ground on location to fixed after horizontality, make it that any movement not occur.Bottom is flat
The both ends of platform 1 are respectively equipped with limited block 4 (5), the sliding extreme position for limiting sinistral platform 1.The left side of bottom platform 1
Multiple detent mechanisms are respectively equipped on platform 2.Detent mechanism includes multiple substrates 6, multiple locating pieces 7 and multiple flexible positioning pins
8(9).The adjustment gap of 3mm-5mm is reserved between locating piece 7 and substrate 6, sinistral platform 2 is equipped with multiple suckers 10.As reality
The cylinder of the power source of existing mechanism kinematic and Workpiece clamping, cylinder gas path device and Pneumatic suction cup 10, which is equipped with, prevents movement interference
Cylinder interlocks gas circuit.The pressure of Pneumatic suction cup 10 is adjusted by cylinder gas path device, to facilitate the suction of control Pneumatic suction cup 10,
Avoid outer covering piece excessively clamps or steps up the insufficient problem of dynamics.
In a specific embodiment, the contact portion of total assembling clamp and outer covering piece is all made of nylon material,
To avoid causing exterior cladding element deformation after clamping and positioning.Of course, the contact portion of total assembling clamp and outer covering piece can also
There are the materials of pooling feature, such as rubber type of material using others, slow down outer covering piece and total assembled folder can have
The function of extruding force between tool.
When assembling clamp total using a kind of car body of aluminum alloy outer covering piece of the present invention, the beam worker before first being implemented
Make：1, primary coat and the gluing work of outer covering piece and car body bonding region are respectively completed；2, it is adjusted by the control requirement of the appearance of vehicle
The pressure and stroke of whole good sucker；3, the air source of connecting sucker.
Then piece uploading positioning is carried out：Sinistral platform 1 is outwardly opened, side-wall outer-plate assembly (state after gluing) is passed through
Flexible positioning pin 9 in side-wall outer-plate total-assembly clamping is positioned；Rear fender assembly (state after gluing) is passed through into gusset
Flexible positioning pin 8 in outside plate total-assembly clamping is positioned.
It is clamped bonding again：Start gas source switch, makes Pneumatic suction cup 10 that the workpiece on fixture to be fixed；It removes left
Lockable mechanism on the outside of the platform of side simultaneously pushes platform to be slided to center；Platform reaches the locking on fixed right side behind the precalculated position of right side
Mechanism realizes the assembly of side-wall outer-plate and rear fender.
Finally remove fixture：Sub-unit and single workpiece all ensure that positioning is accurate by flexible positioning pin 8 (9) when clamping
Really, it is bonded after the completion of workpiece whole clamping.After bonding, lockable mechanism is released successively, and then sinistral platform 2 is to both sides
Movement first extracts flexible positioning pin 8 (9) out, then takes out the vehicle body that bonding is completed from the clamping.
The master welding fixture for aluminum alloy vehicle body of the present embodiment, for the self structure and material characteristics of car body of aluminum alloy,
Use slide track component 3 to ensure enough kinematic accuracies on sinistral platform 2 and the motion of dextral platform.With bidirectional locking
Bottom platform 1 can be adjusted to horizontality, and carry out locking to it by the horizontal adjusting mechanism 12 of function, it is ensured that whole in work
A platform is not subjected to displacement.The adjustment gap that 3mm-5mm is reserved between locating piece 7 and substrate 6 makes locating piece 7 in X, Y, Z tri-
A direction can all be adjusted, it is convenient to complete the adjustment work of the fixture.Using flexible positioning pin 8 (9), positioned meeting
It is required that while increase it is necessary cross positioning clamping device, keep the welding deformation of workpiece controllable, in addition, workpiece weld complete
Afterwards, flexible positioning pin 8 (9) extraction is then first further taken out into workpiece, pickup can be smoothly completed, in turn, ensure that flexible positioning pin pin
8 (9) are not damaged.
A kind of total assembling clamp of car body of aluminum alloy outer covering piece provided by the invention, by several positioning pins and multiple pneumatic
Sucker positions outer covering piece, and outer covering piece is placed in the positioning pin in total assembling clamp by fixture and determines position, passes through later
Pneumatic suction cup is fixed jettron.Platform is equipped with the horizontal adjusting mechanism of bidirectional locking function, for limiting the left side
The sliding extreme position of side platform and dextral platform.Head cover outer board clamp with side-wall outer-plate total-assembly clamping by being fixedly connected with reality
Now unify positioning function.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (8)
1. a kind of total assembling clamp of car body of aluminum alloy outer covering piece, which is characterized in that including bottom platform and be arranged at the bottom
Sinistral platform on portion's platform and dextral platform, the bottom platform be equipped with horizontal slide track component, the sinistral platform and
It is slidably connected by the slide track component between dextral platform and the bottom platform；Divide on the sinistral platform and dextral platform
Not She You multiple detent mechanisms, the detent mechanism includes substrate, locating piece and flexible positioning pin, the substrate and the positioning
Adjustment gap is reserved between block；The sinistral platform and dextral platform are both provided with cylinder gas path device and several pneumatic suctions
Disk.
2. the total assembling clamp of car body of aluminum alloy outer covering piece according to claim 1, which is characterized in that the bottom platform
On be provided with the horizontal adjusting mechanism with bidirectional locking function.
3. the total assembling clamp of car body of aluminum alloy outer covering piece according to claim 1, which is characterized in that the bottom platform
Both ends be respectively equipped with limited block, the sliding extreme position for limiting the sinistral platform and the dextral platform.
4. the total assembling clamp of car body of aluminum alloy outer covering piece according to claim 1, which is characterized in that the cylinder gas circuit
The cylinder of device and the Pneumatic suction cup, which is equipped with, prevents the cylinder of movement interference from interlocking gas circuit.
5. the total assembling clamp of car body of aluminum alloy outer covering piece according to claim 1, which is characterized in that the detent mechanism
Adjustment gap be 3mm-5mm.
6. the total assembling clamp of car body of aluminum alloy outer covering piece according to claim 1, which is characterized in that the sinistral platform
It is symmetric relation with the dextral platform.
7. the total assembling clamp of car body of aluminum alloy outer covering piece according to claim 1, which is characterized in that total assembling clamp with
The contact portion of outer covering piece uses nylon material.
8. the total assembling clamp of car body of aluminum alloy outer covering piece according to claim 1, which is characterized in that the Pneumatic suction cup
Pressure is adjusted by the cylinder gas path device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040249.3A CN108297973A (en) | 2018-01-16 | 2018-01-16 | A kind of total assembling clamp of car body of aluminum alloy outer covering piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040249.3A CN108297973A (en) | 2018-01-16 | 2018-01-16 | A kind of total assembling clamp of car body of aluminum alloy outer covering piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108297973A true CN108297973A (en) | 2018-07-20 |
Family
ID=62869106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040249.3A Pending CN108297973A (en) | 2018-01-16 | 2018-01-16 | A kind of total assembling clamp of car body of aluminum alloy outer covering piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108297973A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749959A (en) * | 2018-07-26 | 2018-11-06 | 江苏德川汇汽车科技有限公司 | A kind of automobile back door assembly sample rack |
| CN115258003A (en) * | 2022-07-08 | 2022-11-01 | 奇瑞汽车股份有限公司 | Fixing tool for vehicle body side wall assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2922858A1 (en) * | 2007-10-26 | 2009-05-01 | Peugeot Citroen Automobiles Sa | Boot mechanism e.g. pantograph, positioning device for e.g. coupe-cabriolet type motor vehicle, has positioning unit to position gauge on vehicle, and pre-positioning modules each pre-positions elements to receive mechanism on vehicle |
| CN102528366A (en) * | 2012-03-05 | 2012-07-04 | 苏州奥杰汽车工业有限公司 | Master welding fixture for aluminum alloy vehicle body |
| CN102873488A (en) * | 2012-09-14 | 2013-01-16 | 山东迈赫自动化装备股份有限公司 | Total tailored welding clamp for multi-vehicle automobile bodies |
| CN203003381U (en) * | 2012-11-14 | 2013-06-19 | 济南吉利汽车有限公司 | Clamp for welding side body assembly and underbody of automobile |
| CN106392243A (en) * | 2015-07-31 | 2017-02-15 | 现代自动车株式会社 | Side panel home-positioning jig for roof laser-brazing system |
| CN206366744U (en) * | 2015-10-07 | 2017-08-01 | 福特环球技术公司 | Welding system and the fixture for roof panel of being alignd relative to roof rail |
-
2018
- 2018-01-16 CN CN201810040249.3A patent/CN108297973A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2922858A1 (en) * | 2007-10-26 | 2009-05-01 | Peugeot Citroen Automobiles Sa | Boot mechanism e.g. pantograph, positioning device for e.g. coupe-cabriolet type motor vehicle, has positioning unit to position gauge on vehicle, and pre-positioning modules each pre-positions elements to receive mechanism on vehicle |
| CN102528366A (en) * | 2012-03-05 | 2012-07-04 | 苏州奥杰汽车工业有限公司 | Master welding fixture for aluminum alloy vehicle body |
| CN102873488A (en) * | 2012-09-14 | 2013-01-16 | 山东迈赫自动化装备股份有限公司 | Total tailored welding clamp for multi-vehicle automobile bodies |
| CN203003381U (en) * | 2012-11-14 | 2013-06-19 | 济南吉利汽车有限公司 | Clamp for welding side body assembly and underbody of automobile |
| CN106392243A (en) * | 2015-07-31 | 2017-02-15 | 现代自动车株式会社 | Side panel home-positioning jig for roof laser-brazing system |
| CN206366744U (en) * | 2015-10-07 | 2017-08-01 | 福特环球技术公司 | Welding system and the fixture for roof panel of being alignd relative to roof rail |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749959A (en) * | 2018-07-26 | 2018-11-06 | 江苏德川汇汽车科技有限公司 | A kind of automobile back door assembly sample rack |
| CN115258003A (en) * | 2022-07-08 | 2022-11-01 | 奇瑞汽车股份有限公司 | Fixing tool for vehicle body side wall assembly |
| CN115258003B (en) * | 2022-07-08 | 2023-10-31 | 奇瑞汽车股份有限公司 | Car body side wall assembly fixing tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |