CN101618490A - Method for assembling overhead cell support of hybrid vehicle and clamp thereof - Google Patents
Method for assembling overhead cell support of hybrid vehicle and clamp thereof Download PDFInfo
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- CN101618490A CN101618490A CN200910115772A CN200910115772A CN101618490A CN 101618490 A CN101618490 A CN 101618490A CN 200910115772 A CN200910115772 A CN 200910115772A CN 200910115772 A CN200910115772 A CN 200910115772A CN 101618490 A CN101618490 A CN 101618490A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a welding tool clamp of an overhead cell support of a hybrid vehicle, and the overhead cell support of the hybrid vehicle comprises a pedestal (1) and an upper support body (2) arranged at the upper end of the pedestal. The clamp is characterized by comprising a clamp body (3), the pedestal (1) is fixed on the clamp body, a positioning element (4) is fixedly arranged at the upper end of the pedestal and horizontally limits the position of the upper support body (2), and the upper support body (2) and the pedestal are provided with clamping devices (5) for clamping the upper support body and the pedestal in a horizontal direction and a vertical direction. The clamp greatly lightens the physical work of the operating staff, improves the assembling and welding efficiency, controls or eliminates the thermal deformation of workpieces caused by welding, and reduces the instability of manual welding.
Description
Technical field
The invention belongs to the Assembling Production technical field of hybrid vehicle overhead battery carrier pedestal, be specifically related to a kind of Assembling Production method of hybrid vehicle overhead battery carrier pedestal, and used welding tooling anchor clamps.
Background technology
Hybrid vehicle (Hybrid Electric Vehicel) is exactly to install a cover internal combustion engine on pure electric automobile additional, its objective is the pollution that reduces automobile, improves the distance travelled of pure electric automobile.Hybrid vehicle has tandem and parallel two kinds of versions.Hybrid vehicle has the following advantages: when vehicle launch stops, only drive by generator, do not reach certain speed, engine is not just worked, and therefore, just can make engine remain on the optimum condition state always, good dynamic property, discharge capacity is very low, and the source of electric energy all is engine, only needs to refuel to get final product.
Tandem power is made up of engine, generator and motor three part power assemblies, form the SHEV power unit system with series system between them, the engine driven generators generating, electric energy is transported to battery or motor by controller, drives automobile by motor by gear.Drive wheel by battery driven motor during little load, drive the generator for electricity generation drive motor by engine when loading greatly.When vehicle was in startup, acceleration, climbing operating mode condition, engine, motor unit and battery pack provided electric energy to motor jointly; When electric motor car is in low speed, slides, during the operating mode of idling, then by the battery driven motor, when the battery pack short of electricity then by the Engine-Generator group to batteries charging.Series-mode frame is applicable in the city frequent starting and low cruise operating mode, engine can be adjusted near the steady running optimal working point, reaches the purpose of the adjustment speed of a motor vehicle by the output of adjusting battery and motor.Make engine avoid the operating mode of idling and low-speed running, thereby improved the efficient of engine, reduced toxic emission.But its shortcoming is an energy several times to be changed, and mechanical efficiency is lower.
The engine of parallel device and motor drive automobile jointly, and engine and motor adhere to two cover systems separately, can provide moment of torsion to automotive transmission independently respectively, not only can drive jointly but also can drive separately on different road surfaces.When automobile quickened climbing, motor and engine can provide power to transmission mechanism simultaneously, in case automobile speed reaches cruising speed, automobile will only rely on engine to keep this speed.Motor not only can be made motor but also can make generator and use, and is called the electric-generating unit again.Owing to there is not independent generator, engine can directly drive wheel by transmission mechanism, the more approaching traditional automobile driving system of this device, and mechanical efficiency loss and general-utility car are similar, obtain using more widely.
No matter be tandem power or parallel power, or present stage the hybrid that more rises, the most important thing that the utilization and the design of battery is hybrid vehicle.Battery is as the main energy-storage travelling wave tube of PHEV, and the performance of hybrid vehicle is had a direct impact.Hybrid vehicle often provides with the battery pack form in the prior art, for battery pack can be worked preferably, prevent the influence of temperature and other factors, usually provide a kind of battery case baffle plate to place and spacing battery pack in the prior art, keep radiating effect at battery case baffle design air inlet and air outlet.
Yet the production of battery carrier generally adopts manual welding to finish in the prior art.Welding quality instability in this case, welding precision is not high, and because manual operations needs more manpower and materials, brings difficulty for mechanization, the automation of producing.Present stage need be produced for welding and provided that quality is higher, the better welding equipment of performance, could realize production machine for welding toolization and automation, reduces the interference of human factor, the stablizing of assurance welding quality, thus raise labour productivity.Just because of these problems of existence are produced in the welding of battery carrier in the prior art, the present invention comes therefrom.
Summary of the invention
The object of the invention is to provide a kind of welding tooling anchor clamps of hybrid vehicle overhead battery carrier, solved the artificial welding of hybrid vehicle overhead battery carrier employing in the prior art, welding quality instability, welding precision are not high, can not automation and problem such as mechanization.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of welding tooling anchor clamps of hybrid vehicle overhead battery carrier, described hybrid vehicle overhead battery carrier comprises pedestal and is arranged on the upper frame of pedestal upper end, it is characterized in that described anchor clamps comprise clamp body, described clamp body stationary base mount, described pedestal upper end fixedly installs setting element, the spacing upper frame of described setting element level is provided with the clamping device that clamps upper frame and pedestal on horizontal direction and the vertical direction on described upper frame and the pedestal.
Preferably, described pedestal comprises two pedestal crossbeams, between two pedestal crossbeams several intermediate support plates is set, fixedly connected end, described pedestal crossbeam two ends connecting plate, and the outside welding of described pedestal crossbeam is the flank connecting plate fixedly; Described upper frame comprises two transverse slats of putting on the shelf, and two put on the shelf is provided with several battery baffle plates between transverse slat, and the described lower end, transverse slat two ends of putting on the shelf is provided with the left and right baffle plate that supports upper frame.
Preferably, described clamp body comprises two limiting plates that are provided with in opposite directions, the flank connecting plate of described limiting plate and pedestal, end connecting plate bolting; Two limiting plates be arranged in parallel, and the end connects the welding displacement device.
Preferably, described welding displacement device comprises and the wheel commentaries on classics fixed head of limiting plate bolting that described the wheel on the commentaries on classics fixed head fixedly installs the wheel disc with wheel shaft, the sheathed supporting bracket with castor of described wheel shaft.
Preferably, several uniform limited impressions are set on the described wheel disc excircle, cooperate spacing with supporting bracket when the wheel rotary device is provided with bearing pin in by described limited impression when forwarding required angle to.
Preferably, described setting element comprises the left and right sides limited block that is fixedly installed on the pedestal crossbeam, and described limited block is provided with limited impression and cooperates spacing with the left and right baffle plate of upper frame; Between described upper frame and pedestal backing plate is set.
Preferably, described clamping device comprises that the limiting plate inboard is provided with horizontal clamping device, and described horizontal clamping device cooperates the clamping upper frame with left and right sides limited block; The vertical clamping device of described upper frame and pedestal arranged outside vertical direction clamping upper frame and pedestal; Putting on the shelf of described upper frame is provided with block board between transverse slat; Described block board protrudes the spacing transverse slat of putting on the shelf to pedestal.
Another object of the present invention is to provide a kind of Assembling Production method of hybrid vehicle overhead battery carrier, it is characterized in that said method comprising the steps of:
(1) pedestal crossbeam, intermediate support plate, end connecting plate, the welding of flank connecting plate are formed pedestal;
(2) will put on the shelf transverse slat, battery baffle plate, left baffle welding forms upper frame;
(3) adopt fixing spacing pedestal of the described welding tooling anchor clamps of claim 1 and upper frame, and adopt clamping device clamping welding to form battery carrier.
Preferably, the welding of pedestal and upper frame adopts the welding displacement device to carry out the welding of multistation multiple operation in the described method step.
Preferably, described method also comprises the welding sequence of the appurtenances that carry out reinforcement of weld pedestal and upper frame structure after pedestal and upper frame welding are fixed and the welding sequence that replenishes welding battery baffle plate and support bar.
Described pedestal and upper frame can adopt the mode of manual welding to obtain, and also can adopt the specific welding assambly anchor clamps of pedestal or upper frame to obtain; Certainly, in optimal technical scheme of the present invention, adopt the welding of welding tooling anchor clamps to finish.Assembling Production method as hybrid vehicle overhead battery carrier pedestal can may further comprise the steps: pedestal body is installed on the specific welding assambly anchor clamps; Described welding tooling anchor clamps are the flank connecting plate fixedly, and clamps described pedestal body two ends and end connecting plate clamping and positioning by horizontal clamping device; Described pedestal body lower end pad is established cushion block; Weld fixing to pedestal body and connecting plate junction, end and pedestal body and flank connecting plate junction.
Common, described horizontal clamping device, vertical clamping device are selected from that horizontal is pressed from both sides fast, plug-type quick folder, pull fastening type press from both sides fast, multi-functional welding combination folder, rectilinear binding clasp.
The present invention positions pedestal and upper frame by setting element by the such welding tooling anchor clamps of design, need not rule, and just need not measure and can obtain rigging position accurately, thereby guarantee assembly precision, has accelerated the process of assembling work.
Clamping device of the present invention is to utilize mechanical four connecting rod dead point principles and a kind of quick clamping that designs, opening mechanism fast, hand actuable clamping device and air clamper be can be divided into according to its motion mode, rectilinear clamping device, horizontal clamping device, plug-type clamping device, pull fastening type clamping device, multi-functional welding combination clamping device series, locking pliers, C type pincers, F type pincers etc. comprised.The plug-type clamping device of preferred employing.
Than solution of the prior art, the utility model advantage is:
1. it is fixing to adopt the welding tooling anchor clamps to carry out the welding of hybrid power automobile battery frame in the technical solution of the present invention, clamping device can adopt hand actuable clamping device or air clamper, thereby alleviated operating personnel's manual labor greatly, improved erection welding efficient.And, in welding process,,, reduce the unstability of artificial welding in anchor clamps so can control or eliminate the welding temperature distortion of workpiece because workpiece is fixedly clamped or gives reversible deformation in advance.Welding process also is the process of weldment local heating, in order to reduce the part temperature distortion of assembling, by frock clamp part is clamped, and helps reducing the size instability of welding.
2, adopt the welding tooling anchor clamps to weld in the technical solution of the present invention,, controlled welding deformation,, reduce the unmatched incidence of product so the hybrid power automobile battery frame that the present invention obtains can exchange arbitrarily in follow-up assembling owing to guaranteed assembly precision.And the machining key elements such as mating holes on the fixed charge method end plate can be welded afterwards to process and become earlier that the processing pore-forming welds again by original elder generation, have avoided the problem of part welding back processing difficulties, help shortening the production cycle of workpiece product.
3, in the technical solution of the present invention after adopting welding tooling anchor clamps retaining element, can adopt welding positioner, shorten the time of weldment upset displacement in assembling and the welding process, reduced the auxiliary time spent, improved welding machine utilization rate and welding productivity.Adopting welding positioner that weldment is on more favourable welding position such as level or the ship type position welds, helps operating personnel and operate, help guaranteeing welding quality, give full play to welding usefulness, even enlarged the welding scope of welding machine.
4, after employing welding tooling anchor clamps weld in the technical solution of the present invention, make manual operations become mechanically actuated, reduced the influence of human factor to welding quality, reduced the requirement of welder's operating technology level, assembling and welding are concentrated on the station to be finished, reduce operation quantity, saved the workshop area.The use of welding tooling anchor clamps makes welding sequence realize that mechanization and automation become possibility, thereby guarantees the overall dimensions and the accuracy of manufacture of weldment.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the perspective view of embodiment of the invention hybrid vehicle overhead battery carrier pedestal;
Fig. 2 is the front view of embodiment of the invention hybrid vehicle overhead battery carrier pedestal;
Fig. 3 is the stereogram of embodiment of the invention hybrid vehicle overhead battery carrier upper frame;
Fig. 4 is the welding tooling clamp structure schematic diagram after embodiment of the invention hybrid vehicle overhead battery carrier pedestal is fixed;
Fig. 5 is that embodiment of the invention hybrid vehicle overhead battery carrier pedestal and upper frame are assembled the welded condition schematic perspective view on the welding tooling anchor clamps;
Fig. 6 is the front view of Fig. 5;
Fig. 7 is the upward view of Fig. 5;
Fig. 8 is the right view of Fig. 5;
Fig. 9 is that embodiment of the invention hybrid vehicle overhead battery carrier and appurtenances are assembled the welded condition schematic diagram on the welding tooling anchor clamps;
Figure 10 is that embodiment of the invention hybrid vehicle overhead battery carrier and appurtenances are assembled another view of welding on the welding tooling anchor clamps;
Figure 11 is the upward view of Figure 10;
Figure 12 is that embodiment of the invention hybrid vehicle overhead battery carrier and appurtenances are assembled the another view of welding on the welding tooling anchor clamps;
The embodiment of the invention hybrid vehicle overhead battery carrier front view of Figure 13 for obtaining after welding;
The embodiment of the invention hybrid vehicle overhead battery carrier upward view of Figure 14 for obtaining after welding.
Wherein: 1 is pedestal, and 2 is upper frame, and 3 is clamp body, and 4 is setting element, and 5 is clamping device; 6 is appurtenances;
11 is the pedestal crossbeam, and 12 is intermediate support plate, and 13 is the end connecting plate; 14 is the flank connecting plate;
21 are the transverse slat of putting on the shelf, and 22 is the battery baffle plate, and 23 is right baffle-plate, and 24 is right plate washer;
31 is limiting plate; 32 are the welding displacement device; 33 is castor; 34 is supporting bracket;
41 is the left limit piece, and 42 is the right limit piece; 43 is limited impression; 44 is backing plate; 45 is block board; 46 is first anchor clamps, and 47 is second anchor clamps, and 48 is the 3rd anchor clamps, and 49 is the 3rd cushion block;
51 is horizontal clamping device; 52 is vertical clamping device; 53 is second to screw device; 54 is second cushion block; 61 is that first corner fittings, 62 is that second corner fittings, 63 is that third angle part, 64 is that the 4th corner fittings, 65 is that the 5th corner fittings, 66 is connecting rod;
321 for wheel changes fixed head, and 322 is wheel shaft; 323 is wheel disc; 324 is limited impression.
The specific embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are used to the present invention is described and are not limited to limit the scope of the invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
The battery carrier parts that embodiment such as Fig. 1～3 need be welded for the present invention, comprise pedestal 1 and the upper frame 2 that is arranged on the pedestal upper end, described pedestal 1 comprises two pedestal crossbeams 11,11 on two pedestal crossbeams are provided with several intermediate support plates 12, fixedly connected end, described pedestal crossbeam 11 two ends connecting plate 13, the outside welding of described pedestal crossbeam 11 is flank connecting plate 14 fixedly; Described upper frame 2 comprises that two transverse slat 21, two 21 of the transverse slats of putting on the shelf of putting on the shelf are provided with several battery baffle plates 22, and the described lower end, transverse slat two ends of putting on the shelf is provided with the left and right baffle plate 23,24 that supports upper frame; Battery carrier also has some appurtenances in addition, comprise some corner fittings and connecting rod first corner fittings 61, second corner fittings 62, third angle part 63, the 4th corner fittings 64, the 5th corner fittings 65 as shown in Figure 10～12, connecting rod 66 can improve the stability of battery carrier greatly.
The welding tooling anchor clamps that shown hybrid vehicle overhead battery carrier in Fig. 4～12, described anchor clamps comprise clamp body 3, described clamp body stationary base mount 1, described pedestal upper end fixedly installs setting element 4, the spacing upper frame 2 of described setting element 4 levels is provided with the clamping device 5 that clamps upper frame and pedestal on horizontal direction and the vertical direction on described upper frame 2 and the pedestal.
Setting element comprises the left and right sides limited block 41,42 that is fixedly installed on the pedestal crossbeam, and described limited block is provided with limited impression 43 and cooperates spacing with the left and right baffle plate 23,24 of upper frame; Backing plate 44 is set between described upper frame and pedestal.
Clamping device 5 comprises that the limiting plate inboard is provided with horizontal clamping device 51, and described horizontal clamping device 51 cooperates the clamping upper frame with left and right sides limited block 41,42; The vertical clamping device 52 of described upper frame and pedestal arranged outside vertical direction clamping upper frame and pedestal; 21 of the transverse slats of putting on the shelf of described upper frame are provided with block board 45; Described block board protrudes the spacing transverse slat 21 of putting on the shelf to pedestal.
When carrying out the erection welding of hybrid vehicle overhead battery carrier, can carry out according to the thinking of following steps:
Adopt fixing spacing pedestal 1 of the described welding tooling anchor clamps of claim 1 and upper frame 2, and adopt clamping device 5 clamping welding to form battery carrier.
Concrete step can comprise:
(1) welding forms pedestal
Utilize the specific welding assambly anchor clamps of pedestal to install and fix pedestal crossbeam 11 and intermediate support plate; At the two ends of pedestal crossbeam 11 anchor portion connecting plate 13, and in the outside of pedestal crossbeam fixing flank connecting plate 14; And clamp by clamping device, to carrying out fillet welding or spot welding is fixed in each parts junction of pedestal.
(2) welding forms upper frame
Utilize the specific welding assambly anchor clamps of upper frame to install and fix each parts of upper frame, the frock welding is carried out in the junction of each parts.
(3) assembling of pedestal and upper frame welding
Can utilize the specific welding assambly folder of pedestal to form the battery carrier welding tooling anchor clamps that to take turns commentaries on classics, promptly form welding tooling anchor clamps as shown in Figure 4; By limiting plate 31 stationary base mounts of welding tooling anchor clamps, connect the welding displacement device at the two ends of limiting plate and can make things convenient for the manual welding operation, can realize that the multi-angle multiple operation operates, preferred, 24 limited impressions are set on the wheel disc; Can realize that 24 cloth operations are welded fulfils assignment.
On the welding tooling anchor clamps basis of Fig. 4, limited block level spacing upper frame in the left and right sides is set on the pedestal crossbeam, and comes upper frame and pedestal are carried out fastening by clamping device 5, prevent that vertical direction is subjected to displacement.Because clamping device 5 is provided with many groups, prevents that clamping device from causing the distortion of upper frame, is provided with cushion block 44 between upper frame and pedestal.In order to prevent the distortion of horizontal direction, the spacing upper frame of block board the moving of transverse slat of putting on the shelf is set.
In addition, present embodiment gives the welding fixed form to the battery carrier appurtenances.Shown in Fig. 9～11, after the welding of upper frame and pedestal is finished, remove left and right sides limited block, with the position of first corner fittings, 61 welding upper end connecting plates; Then, by spacing second corner fittings of first anchor clamps 46 and left limit piece horizontal direction being set, vertical direction upper limit the 4th corner fittings 64; By second anchor clamps, 47 location the 5th corner fittings 65, and right limit piece location third angle part is set; Spot welding and fillet welding are carried out in junction to corner fittings and upper frame and pedestal.
As Figure 12, after finishing operation shown in Figure 11, connecting plate upper end in described battery carrier end does not also have the self-contained battery baffle plate and the upper frame other end is reinforced operation; So by with second screw spacing battery baffle plate and the end connecting plate of screwing of device 53 vertical direction, the second cushion block horizontal location battery baffle plate is set between battery baffle plate and adjacent cell baffle plate; And its junction welded; And the other end of upper frame, the spacing connecting rod of the 3rd anchor clamps 48 levels is set on the pedestal crossbeam, the 3rd cushion block 49 is set on the described intermediate support plate carries out the vertical direction positioning link bar, the connecting rod and the transverse slat junction of putting on the shelf are welded fixing, thereby finish the welding job of entire cell frame.
Present embodiment welds hybrid vehicle overhead battery carrier by the welding tooling anchor clamps, has significantly reduced the cost and the time of artificial welding, and has guaranteed the precision of welding and stablizing of weldment size.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All spirit essence is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (10)
1, a kind of welding tooling anchor clamps of hybrid vehicle overhead battery carrier, described hybrid vehicle overhead battery carrier comprises pedestal (1) and is arranged on the upper frame (2) of pedestal upper end, it is characterized in that described anchor clamps comprise clamp body (3), described clamp body stationary base mount (1), described pedestal upper end fixedly installs setting element (4), the spacing upper frame of described setting element (4) level (2) is provided with the clamping device (5) that clamps upper frame and pedestal on horizontal direction and the vertical direction on described upper frame (2) and the pedestal.
2, the welding tooling anchor clamps of hybrid vehicle overhead battery carrier according to claim 1, it is characterized in that described pedestal (1) comprises two pedestal crossbeams (11), between two pedestal crossbeams (11) several intermediate support plates (12) are set, described pedestal crossbeam (11) two ends fixedly connected end connecting plates (13), the outside welding of described pedestal crossbeam (11) is flank connecting plate (14) fixedly; Described upper frame (2) comprises two transverse slats (21) of putting on the shelf, and two put on the shelf is provided with several battery baffle plates (22) between transverse slat (21), and the described lower end, transverse slat two ends of putting on the shelf is provided with the left and right baffle plate (23,24) that supports upper frame.
3, the welding tooling anchor clamps of hybrid vehicle overhead battery carrier according to claim 1, it is characterized in that described clamp body (3) comprises two limiting plates (31) that are provided with in opposite directions, the flank connecting plate (14) of described limiting plate and pedestal, end connecting plate bolting; Two limiting plates (31) be arranged in parallel, and the end connects welding displacement device (32).
4, the welding tooling anchor clamps of hybrid vehicle overhead battery carrier according to claim 1, it is characterized in that described welding displacement device (32) comprises and the wheel of limiting plate (31) bolting changes fixed head (321), described take turns to change fixedly install the have wheel shaft wheel disc (323) of (322), the sheathed supporting bracket (34) of described wheel shaft (322) on the fixed head with castor (33).
5, the welding tooling anchor clamps of hybrid vehicle overhead battery carrier according to claim 1, it is characterized in that being provided with on the described wheel disc excircle several uniform limited impressions (324), cooperate spacing with supporting bracket (34) when the wheel rotary device is provided with bearing pin in by described limited impression (324) when forwarding required angle to.
6, the welding tooling anchor clamps of hybrid vehicle overhead battery carrier according to claim 1, it is characterized in that described setting element comprises the left and right sides limited block (41,42) that is fixedly installed on the pedestal crossbeam, described limited block is provided with limited impression (43) and cooperates spacing with the left and right baffle plate of upper frame (23,24); Backing plate (44) is set between described upper frame and pedestal.
7, the welding tooling anchor clamps of hybrid vehicle overhead battery carrier according to claim 1, it is characterized in that described clamping device (5) comprises that the limiting plate inboard is provided with horizontal clamping device (51), described horizontal clamping device (51) cooperates the clamping upper frame with left and right sides limited block (41,42); The vertical clamping device (52) of described upper frame and pedestal arranged outside vertical direction clamping upper frame and pedestal; Between the transverse slat of putting on the shelf (21) of described upper frame block board (45) is set; Described block board protrudes the spacing transverse slat of putting on the shelf (21) to pedestal.
8, a kind of Assembling Production method of hybrid vehicle overhead battery carrier is characterized in that said method comprising the steps of:
(1) pedestal crossbeam (11), intermediate support plate (12), end connecting plate, the welding of flank connecting plate are formed pedestal (1);
(2) will put on the shelf transverse slat (21), battery baffle plate (22), left baffle (23,24) welding forms upper frame (2);
(3) adopt fixing spacing pedestal (1) of the described welding tooling anchor clamps of claim 1 and upper frame (2), and adopt clamping device (5) clamping welding to form battery carrier.
9, method according to claim 8 is characterized in that middle pedestal (1) of described method step (3) and upper frame (2) welding employing welding displacement device carry out the welding of multistation multiple operation.
10, method according to claim 8 is characterized in that described method also comprises the welding sequence of the appurtenances (6) that carry out reinforcement of weld pedestal (1) and upper frame (2) structure after pedestal (1) and upper frame (2) welding are fixed and the welding sequence that replenishes welding battery baffle plate (22) and support bar (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101157729A CN101618490B (en) | 2009-07-24 | 2009-07-24 | Method for assembling overhead cell support of hybrid vehicle and clamp thereof |
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| CN2009101157729A CN101618490B (en) | 2009-07-24 | 2009-07-24 | Method for assembling overhead cell support of hybrid vehicle and clamp thereof |
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| CN101618490A true CN101618490A (en) | 2010-01-06 |
| CN101618490B CN101618490B (en) | 2011-12-21 |
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