CN109719412A - Side wall welding production system - Google Patents

Abstract

The present invention provides a kind of side wall welding production systems, it is related to the technical field of vehicle production manufacture, the side wall welding production system includes welding production line and frock clamp repository corresponding with welding production line, frock clamp repository can store multiple groups frock clamp, and every group of frock clamp can be used in a kind of welding of the side wall of corresponding vehicle；Frock clamp can be delivered to welding production line from frock clamp repository, and frock clamp repository can be also transmitted back to from welding production line；Welding production line can cooperate with each group frock clamp.The production wire body that the side wall welding production system alleviates side wall automatic assembly line operation can only weld a kind of preset vehicle side wall, it increases vehicle side wall newly or needs newly-built when changing money vehicle side wall or wire body is transformed, period is very long, the huge technical problem of input cost.

Description

Side wall welding production system

Technical field

The present invention relates to vehicle production manufacturing technology fields, more particularly, to a kind of side wall welding production system.

Background technique

Automobile industry is one of the pillar industry in China, and vehicle body is then one of the core component of automobile, it is well known that vehicle body It is complex casing made of the methods of, riveting, mechanical connection welded as hundreds of sheet stamping members are coupled, wherein welding is most Main bind mode.A white car body has as many as 400~450 components according to statistics, and solder joint has 4800~5500 It is as many as a.

Overcoating cap assembly part of the left and right side wall as vehicle body, not only needs proof strength, but also to meet user to vapour The increasingly harsh requirement of vehicle presentation quality.In a kind of welding process of the left and right side wall of vehicle, usually to use and cover production lines more Special tooling in order to guarantee automobile body welding quality, dimensional accuracy and appearance requirement, while meeting the life of high reliability, high beat Producting factory's equipment investment of production demand, modernization is huge, and different side wall production technologies needs different special toolings.It is lacked Point is that the production wire body of the side wall automatic assembly line operation of each body of a motor car manufacturing works can only weld preset one Kind vehicle side wall increases vehicle side wall newly or needs newly-built when changing money vehicle side wall or wire body is transformed, and the period is very long, and input cost is huge Greatly.

It would therefore be highly desirable to design the new vehicle side welding production system of one kind to improve above-mentioned technical problem.

Summary of the invention

The purpose of the present invention is to provide a kind of side wall welding production systems, to alleviate side wall existing in the prior art certainly The production wire body of dynamicization pipelining can only weld a kind of preset vehicle side wall, increase vehicle side wall newly or change money vehicle It needs newly-built when side wall or wire body is transformed, the period is very long, the huge technical problem of input cost.

Side wall welding production system provided by the invention includes welding production line and work corresponding with the welding production line Clamps repository, the frock clamp repository can store multiple groups frock clamp, and frock clamp described in every group can be used in A kind of welding of the side wall of corresponding vehicle；

The frock clamp repository is set to the top of the welding production line, including mounting platform, the first lifting dress It sets, the second lifting device, storage device and conveying device, first lifting device and second lifting device are respectively and fixedly connected with Side on the length direction of the mounting platform；The storage device and the conveying device are more set, and described are deposited Storage device and the conveying device correspond；First lifting device is at least set away from the side of second lifting device It is equipped with a set of storage device, second lifting device is away from the side of first lifting device also at least provided with one The storage device is covered, remaining described storage device is successively set between first lifting device and second lifting device It sets；

Positioned at first lifting device away from the side of second lifting device and close to first lifting device The storage device be first storage device, positioned at second lifting device away from first lifting device side simultaneously The storage device close to second lifting device is the second storage device；

It is provided with the 4th storage device at the first lifting device face on the mounting platform, with described second liter Third storage device is provided at falling unit face, the 4th storage device and the third storage device are each positioned at adjacent Between two storage devices；The first storage device is parallel with the 4th storage device and face is arranged, and described the Two storage devices are parallel with the third storage device and face is arranged, and the first storage device can store a kind of vehicle pair The part the answered frock clamp can store tooling described in another part corresponding with the vehicle on the 4th storage device Fixture；Second storage device can store a kind of corresponding part frock clamp of vehicle, the third storage device Frock clamp described in another part corresponding with the vehicle can be stored；Remaining described storage device can respectively store a kind of vehicle Frock clamp described in corresponding one group.

First lifting device is provided with the first transfer device away from the side of the 4th storage device, and described second Lifting device is provided with the second transfer device away from the side of the third storage device.

The frock clamp can be in first lifting device, second lifting device, the conveying device, described The weldering is delivered to from the frock clamp repository under the synergistic effect of first transfer device and second transfer device It delivers a child producing line, the frock clamp repository can be also transmitted back to from the welding production line；The welding production line can be with The cooperation of frock clamp described in each group.

Further, the frock clamp to be shipped transported on the welding production line can be in the first transhipment dress It sets, be transported on second lifting device under the synergistic effect of second transfer device and each conveying device, institute State one layer that the frock clamp disposed thereon can be delivered to where the welding production line by the second lifting device；It is described The frock clamp on welding production line can be in first lifting device, first transfer device, second turn described It is sequentially stored into a vacant storage device, and can be deposited by described under the synergistic effect of shipping unit and each conveying device Storage device falls library into another vacant storage device；

Alternatively, the frock clamp on the welding production line rises to institute under the drive of first lifting device When stating frock clamp repository, it can be moved to and the first storage device pair under the driving of first lifting device In the conveying device answered；The frock clamp in one group can rise one by one under the drive of first lifting device To the frock clamp repository, wherein after a part of frock clamp rises to the frock clamp repository, through described The transhipment of first lifting device and the conveying of the corresponding conveying device, are temporarily stored into the 4th storage device, another portion After dividing the frock clamp to rise to the frock clamp repository, transhipment and corresponding institute through first lifting device The conveying for stating conveying device is temporarily stored into the first storage device；

The frock clamp to be shipped transported on the welding production line can be in first transfer device, described second It is transported under the synergistic effect of transfer device and each conveying device on second lifting device；The second lifting dress Set one layer for the frock clamp disposed thereon capable of being delivered to where the welding production line；The described 4th is temporarily stored in deposit The frock clamp on storage device and the first storage device can be in first transfer device, the second transhipment dress It sets and is transported to one by one under the synergistic effect of each conveying device on the storage device for exporting frock clamp, Wherein, driving of each frock clamp being temporarily stored on the 4th storage device first through the 4th storage device is transported On to the conveying device corresponding with the first storage device.

Further, frock clamp described in each group is on the corresponding storage device along the length side of the storage device To setting gradually, the length direction of the conveying device is parallel with the length direction of the corresponding storage device；

The conveying device includes one group of guide rail being fixedly arranged on the mounting platform, be set on the guide rail first Driving mechanism and the second driving mechanism being set in first driving mechanism, the frock clamp are set to described second and drive On motivation structure；First driving mechanism can drive second driving mechanism, make second driving mechanism by the work Clamps hold up or will be above the frock clamp drop of the corresponding storage device from the corresponding storage device On to the storage device；First driving mechanism can also drive second driving mechanism and second driving mechanism On frock clamp moved along the length direction of the guide rail；Second driving mechanism can drive the frock clamp along with The vertical direction movement of the length direction of the guide rail.

Further, the conveying device includes jacking type line-shifting machine, and the movable part of the jacking type line-shifting machine is for defeated Send the frock clamp.

Further, the storage device includes two groups of Support brackets for being used to support the corresponding frock clamp, and two The group Support bracket is located at the side of the conveying device corresponding with the storage device, and the Support bracket Length direction is parallel with the length direction of the conveying device.

Further, first lifting device includes driving unit and the mobile list that is set on the driving unit Member, the mobile unit can be gone up and down under the driving of the driving unit, for accepting and transporting the tooling that need to be transported Fixture；

The structure of second lifting device is consistent with the structure of first lifting device.

Further, the mobile unit includes transshipment acitivity, and the transshipment acitivity is used to accept and transport and need to transport The frock clamp.

Further, the 4th storage device, the third storage device, first transfer device, described second Transshipment acitivity in transfer device and the mobile unit is rolling bed.

Further, the welding production line includes welding wire body and for welding for welding vehicle left side is enclosed first Vehicle right side enclose second welding wire body, it is described first welding wire body include the left side wall exterior panel welding workstation set gradually, Left-side assembly is merged welding workstation and left-side inner panel welding workstation, and the left-side of vehicle can be in three work stations The lower welding of cooperation is completed；The second welding wire body includes the right side wall internal panel welding workstation set gradually, right side wall assembly It is merged welding workstation and right side wall outside plate welding workstation, the right side wall of vehicle can weld under the cooperation of three work stations It completes；The left side wall exterior panel welding workstation, the left-side inner panel welding workstation, the left-side assembly are merged welding Work station, the right side wall internal panel welding workstation, the right side wall outside plate welding workstation and the right side wall assembly close Welding connects work station and is located along the same line, and a set of frock clamp includes a fixture and a handgrip, stores and transports During the handgrip be placed on the fixture；Each frock clamp in one group can be in the common work of each work station Corresponding work station is transported under, the handgrip is carried to specified position by corresponding robot, for it is corresponding Robot cooperation grabbing workpiece between two stations, the fixture stays on the corresponding work station, for determining for workpiece Position；It is removed by corresponding robot with corresponding handgrip between workpiece two work stations adjacent in the first welding wire body It send, is removed also by corresponding robot with corresponding handgrip between two adjacent work stations in the second welding wire body It send.

Further, first lifting device and second lifting device are located at the welding production line same On straight line, and the left side wall exterior panel welding workstation, the left-side assembly are merged welding workstation, the left-side inner panel Welding workstation, the right side wall internal panel welding workstation, the right side wall assembly are merged welding workstation and the right side It encloses outside plate welding workstation to be respectively positioned between first lifting device and second lifting device, and by described first liter Falling unit is directed toward on the direction of second lifting device and sets gradually；The mobile unit of first lifting device is described the One piece uploading station of one welding wire body, the mobile unit of second lifting device are on one of the second welding wire body Part station.

Side wall welding production system provided by the invention having the beneficial effect that compared with prior art

Side wall welding production system provided by the invention includes welding production line and tooling corresponding with welding production line folder Has repository, frock clamp repository can store multiple groups frock clamp, and every group of frock clamp can be used in a kind of corresponding vehicle Side wall welding；It further include the first lifting device, the second lifting device, conveying device, the first transfer device and second turn Shipping unit, frock clamp can be in the first lifting device, the second lifting device, conveying device, the first transfer devices and second It is delivered to welding production line from frock clamp repository under the synergistic effect of transfer device, can be also transmitted back to from welding production line Frock clamp repository；Welding production line can cooperate with each group frock clamp.As it can be seen that side wall welding production provided by the invention System can separate dedicated frock clamp and general welding production line, by welding production line and for different automobile types The cooperation of the frock clamp of side wall welding, realizes the welding of the side wall of different automobile types.And in the side wall for welding newly-increased vehicle or When person changes the side wall of money vehicle, only corresponding frock clamp need to be filled into frock clamp repository, it is not necessary that wire body, phase is transformed Than being transformed in wire body in the prior art, the production cycle can be greatly shortened, reduce cost input.

Detailed description of the invention

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the plan view of welding production line in side wall welding production system provided in an embodiment of the present invention；

Fig. 2 is the top view of frock clamp repository in side wall welding production system provided in an embodiment of the present invention；

Fig. 3 is the main view of frock clamp repository in side wall welding production system provided in an embodiment of the present invention；

Fig. 4 is the part knot of frock clamp repository axonometric drawing in side wall welding production system provided in an embodiment of the present invention Structure schematic diagram；

Fig. 5 is the enlarged drawing at frock clamp repository A shown in Fig. 4.

Icon: 1- welding production line；11- first welds wire body；12- second welds wire body；13- left side wall exterior panel material Frame；14- left side wall exterior panel reinforces plate frame；15- left-side smallclothes material frame；16- left-side inner panel T-type beam material frame；17- is left Side wall rear wheel casing inner plate assembly material frame；18- right side wall waling material frame；19- right side wall smallclothes material frame；30- right side wall Outer plate frame；31- right side wall rear wheel casing inner plate assembly material frame；32- right side wall internal panel T-type beam material frame；111- left side wall exterior panel Welding workstation；112- left-side assembly is merged welding workstation；113- left-side inner panel welding workstation；114- first Pipeline；The second pipeline of 115-；The first robot of 116-；The second robot of 117-；118- third robot；119- 4th robot；121- right side wall internal panel welding workstation；122- right side wall assembly is merged welding workstation；On the right side of 123- Enclose outside plate welding workstation；124- third pipeline；The 4th pipeline of 125-；The 5th robot of 126-；The 6th machine of 127- Device people；The 7th robot of 128-；The 8th robot of 129-；

2- frock clamp repository；21- mounting platform；The first lifting device of 22-；The second lifting device of 23-；24- Storage device；241- first storage device；The second storage device of 242-；The first Support bracket of 2411-；2412- second Bracketing frame；25- conveying device；The 4th storage device of 26-；27- third storage device；The first transfer device of 28-；29- Two transfer devices；221- mobile unit；222- transshipment acitivity；251- guide rail；The first guide rail of 2511-；2512- second is led Rail；The first driving mechanism of 252-；The second driving mechanism of 253-.

Specific embodiment

Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

Side wall welding production system provided in this embodiment includes welding production line 1 and work corresponding with welding production line 1 Clamps repository 2, frock clamp repository 2 can store multiple groups frock clamp, and every group of frock clamp can be used in a kind of right Answer the welding of the side wall of vehicle.Frock clamp repository 2 is set to the top of welding production line 1, including mounting platform 21, first Lifting device 22, the second lifting device 23, storage device 24 and conveying device 25, the first lifting device 22 and the second lifting device 23 are respectively and fixedly connected in the side on the length direction of mounting platform 21.Storage device 24 and conveying device 25 are more sets, and are deposited Storage device 24 and conveying device 25 correspond.First lifting device 22 away from the second lifting device 23 side at least provided with A set of storage device 24, the second lifting device 23 is away from the side of the first lifting device 22 also at least provided with a set of storage device 24, remaining storage device 24 is set gradually between the first lifting device 22 and the second lifting device 23.Positioned at the first lifting dress Set 22 away from the second lifting device 23 side and close to the storage device 24 of the first lifting device 22 be first storage device 241, positioned at the second lifting device 23 away from the side of the first lifting device 22 and close to the storage device of the second lifting device 23 24 be the second storage device 242.

It is provided with the 4th storage device 26 at 22 face of the first lifting device on mounting platform 21, with the second lifting device Third storage device 27 is provided at 23 faces, the 4th storage device 26 and third storage device 27 are each positioned at adjacent two and deposit Between storage device 24.First storage device 241 is parallel with the 4th storage device 26 and face is arranged, the second storage device 242 with Third storage device 27 is parallel and face is arranged, and first storage device 241 can store a kind of corresponding part tooling folder of vehicle Have, another part frock clamp corresponding with the vehicle can be stored on the 4th storage device 26.Second storage device 242 can A kind of corresponding part frock clamp of vehicle is stored, third storage device 27 can store another part work corresponding with the vehicle Clamps.Remaining storage device 24 can respectively store a kind of corresponding one group of frock clamp of vehicle.First lifting device 22 deviates from The side of 4th storage device 26 is provided with the first transfer device 28, and the second lifting device 23 deviates from the one of third storage device 27 Side is provided with the second transfer device 29.

Side wall welding production system provided in this embodiment includes welding production line 1 and work corresponding with welding production line 1 Clamps repository 2, frock clamp repository 2 can store multiple groups frock clamp, and every group of frock clamp can be used in a kind of right Answer the welding of the side wall of vehicle；It further include the first lifting device 22, the second lifting device 23, the transhipment dress of conveying device 25, first 28 and second transfer device 29 are set, frock clamp can be in the first lifting device 22, the second lifting device 23, conveying device 25, welding life is delivered to from frock clamp repository 2 under the synergistic effect of the first transfer device 28 and the second transfer device 29 Producing line 1 also can be transmitted back to frock clamp repository 2 from welding production line 1；Welding production line 1 can be with each group frock clamp Cooperation.As it can be seen that side wall welding production system provided in this embodiment can be by dedicated frock clamp and general welding production Line 1 separates, and by the cooperation for the frock clamp that welding production line 1 is welded with the side wall for different automobile types, realizes different automobile types Side wall welding.And when welding the side wall of newly-increased vehicle or changing the side wall of money vehicle, it need to only be stored in frock clamp Library fills into corresponding frock clamp, it is not necessary that wire body is transformed, compared with the prior art in wire body transformation, can greatly shorten Production cycle reduces cost input.

Obviously, the frock clamp to work on welding production line 1 is one group of frock clamp corresponding with vehicle to be produced.

It should be noted that storage device 24 and conveying device 25 correspond, refer to that conveying device 25 is pressed from both sides for tooling Have storage and output in storage device 24, the storage device 24 for storing every set frock clamp is right with a set of conveying device 25 It answers, i.e., it (is the first storage in the present embodiment that first storage device 241 and the 4th storage device 26 are corresponding with a set of conveying device 25 Device 241 is corresponding with a set of conveying device 25), the second storage device 242 and third storage device 27 and a set of conveying device 25 Corresponding (being that the second storage device 242 is corresponding with a set of conveying device 25 in the present embodiment), remaining storage device 24 respectively with it is a set of Conveying device 25 is corresponding.

As shown in Figures 2 and 3, in the present embodiment, optionally, the frock clamp to be shipped transported on welding production line 1 can The second lifting device is transported under the synergistic effect of the first transfer device 28, the second transfer device 29 and each conveying device 25 On 23, frock clamp disposed thereon can be delivered to one layer where welding production line 1 by the second lifting device 23；Welding life Frock clamp in producing line 1 can be in the first lifting device 22, the first transfer device 28, the second transfer device 29 and each conveying dress It sets and is sequentially stored under 25 synergistic effect in a vacant storage device 24, and library can be fallen by the storage device to another sky In the storage device 24 set.

Frock clamp on welding production line 1 is raised to one where frock clamp repository 2 by the first lifting device 22 Layer, the fixture to be shipped transported on welding production line 1 are transported on welding production line 1 by the second lifting device 23.Weldering Frock clamp in producing line of delivering a child 1 is sequentially stored into a vacant storage dress after being raised to one layer where frock clamp repository 2 When setting in 24, storage device 24 is first first stored in by the frock clamp that welding production line 1 returns to frock clamp repository 2, after by welding Producing line of delivering a child 1 is stored in storage device 24 after returning to the frock clamp of frock clamp repository 2, such as: in chronological sequence return to work One layer of frock clamp where clamps repository 2 is followed successively by a, b, c, d, e and f, then this six sets of frock clamp deposits are vacant Storage device 24 after, be followed successively by f, e, d, c, b, a (before one end where the inlet/outlet of storage device is) from front to back, Carrying out down library enables to this sequence of six sets of frock clamps in storage device 24 to be from front to back adjusted to abcdef, so as to Enough guarantee this group of frock clamp again outbound when in the correct order (i.e. the sequence of abcdef) be transported to welding production line 1 On.

Alternatively, it is also possible to the frock clamp on welding production line 1 in the band of the first lifting device 22 When rising to frock clamp repository 2 under dynamic, it can be moved to and first storage device under the driving of the first lifting device 22 In 241 corresponding conveying devices 25.Frock clamp in one group can rise to one by one under the drive of the first lifting device 22 Frock clamp repository 2, wherein after a part of frock clamp rises to frock clamp repository 2, through the first lifting device 22 Transhipment and the conveying of corresponding conveying device 25, are temporarily stored into the 4th storage device 26, another part frock clamp rises to work After clamps repository 2, the conveying of transhipment and corresponding conveying device 25 through the first lifting device 22 is temporarily stored into first and deposits Storage device 241 (i.e. first storage device 241 and the 4th storage device 26 are exclusively used in frock clamp and fall the temporary storage before library).To Transport to the frock clamp on welding production line 1 can be in the first transfer device 28, the second transfer device 29 and each conveying device It is transported under 25 synergistic effect on the second lifting device 23.Second lifting device 23 can be by frock clamp disposed thereon One layer be delivered to where welding production line 1.The frock clamp being temporarily stored in the 4th storage device 26 and first storage device 241 It can be transported to one by one under the synergistic effect of the first transfer device 28, the second transfer device 29 and each conveying device 25 It will be on the storage device 24 of frock clamp output, wherein be temporarily stored in each frock clamp on the 4th storage device 26 first through the 4th The driving of storage device 26 is transported in conveying device 25 corresponding with first storage device 241.

Specifically, frock clamp repository 2 is set to the top of welding production line 1, it can be welding production line 1 and be located at vehicle Between one layer of ground, frock clamp repository 2 is located at one layer of the top of welding production line 1, i.e., side wall weldering provided in this embodiment Connecing production system is bilevel structure.

Mounting platform 21 may include platform body and the support column for being used to support platform body, 22 He of the first lifting device Second lifting device 23 is affixed with platform body, storage device 24, conveying device 25, the transhipment of the 4th storage device 26, first Device 28 and the second transfer device 29 are all set on platform body.

A storage device 24 has can be set away from the side of the second lifting device 23 in first lifting device 22, and second liter A storage device 24 has also can be set away from the side of the first lifting device 22 in falling unit 23, the first lifting device 22 and the Six storage devices 24 are set gradually between two lifting devices 23.

It should be noted that the setting of storage device 24 includes but is not limited to above situation, and such as: it can also be first liter For falling unit 22 away from the setting of the side of the second lifting device 23 there are two storage device 24, the second lifting device 23 deviates from first liter The side of falling unit 22 is provided with a storage device 24；It can be set between first lifting device 22 and the second lifting device 23 One, two, three, four or five storage device 24；Etc..

The frock clamp to be shipped transported on welding production line 1 can be in the first transfer device 28,29 and of the second transfer device It is transported under the synergistic effect of each conveying device 25 in conveying device 25 corresponding with the second storage device 242, and defeated by this Device 25 is sent to be transported on the second lifting device 23, specifically, the frock clamp that be shipped ought transport to welding production line 1 is located at first When lifting device 22 deviates from the side of the second lifting device 23, which filled in conveying corresponding with its storage device 24 Set by output storage device 24 under 25 drive, then through the conveying device 25 on the frock clamp motion path other are defeated The collective effect of device 25, the first transfer device 28 and the second transfer device 29 is sent to be transported to right with the second storage device 242 In the conveying device 25 answered；When the frock clamp to be shipped for transporting to welding production line 1 is located at the first lifting device 22 and the second lifting When between device 23, which is under the drive of conveying device 25 corresponding with its storage device 24 by output storage dress 24 are set, then through other conveying devices 25 and the second transfer device in the conveying device 25 and the frock clamp motion path 29 collective effect is transported in conveying device 25 corresponding with the second storage device 242；Welding production line 1 is transported to when to be shipped Frock clamp of frock clamp when being located on the second storage device 242 and third storage device 27, on the second storage device 242 It is to be conveyed out the second storage device 242 under the drive of conveying device 25 corresponding with the second storage device 242, and be transported To the second lifting device 23；Frock clamp on third storage device 27 is transported under the driving of third storage device 27 In conveying device 25 corresponding with the second storage device 242, and it is transported on the second lifting device 23 by the conveying device 25；When It, should when the frock clamp to be shipped for transporting to welding production line 1 is located at side of second storage device 242 away from the second lifting device 23 Frock clamp be by output storage device 24 under the drive of conveying device 25 corresponding with its storage device 24, it is then defeated by this Other 25 collective effects of conveying device on device 25 and the frock clamp motion path are sent to be transported to and the second storage device In 242 corresponding conveying devices 25.

The frock clamp being temporarily stored in the 4th storage device 26 and first storage device 241 can be in the first transfer device 28, depositing frock clamp output is transported under the synergistic effect of the second transfer device 29 and each conveying device 25 one by one On storage device 24, specifically, when the storage device 24 that frock clamp exports has been located at the first lifting device 22 and second by this When between lifting device 23, the frock clamp being temporarily stored in the 4th storage device 26 and first storage device 241 is at first turn It is transported under the synergistic effect of conveying device 25 on shipping unit 28 and frock clamp motion path and presss from both sides tooling one by one On the storage device 24 for having output；Deviate from when the storage device 24 that frock clamp exports is located at the first lifting device 22 by this When the side of the second lifting device 23, the frock clamp being temporarily stored in the 4th storage device 26 and first storage device 241 be Depositing frock clamp output is transported under the synergistic effect of conveying device 25 on frock clamp motion path one by one On storage device 24；It is filled when the storage device 24 that frock clamp exports is located at the second lifting device 23 by this away from the first lifting When setting 22 side, the frock clamp being temporarily stored in the 4th storage device 26 and first storage device 241 is in the first transhipment dress It sets and is transported to one by one under the synergistic effect of the conveying device 25 on the 28, second transfer device 29 and frock clamp motion path On storage device 24 through exporting frock clamp.

As Figure 2-Figure 5, in the present embodiment, each group frock clamp can be on corresponding storage device 24 along storage The length direction of device 24 is set gradually, and the length direction of conveying device 25 is flat with the length direction of corresponding storage device 24 Row.Conveying device 25 includes one group of guide rail 251 being fixedly arranged on mounting platform 21, the first driving machine being set on guide rail 251 Structure 252 and the second driving mechanism 253 being set in the first driving mechanism 252, frock clamp are set to the second driving mechanism 253 On.First driving mechanism 252 can drive the second driving mechanism 253, make the second driving mechanism 253 by frock clamp from corresponding The frock clamp that holds up or will be above corresponding storage device 24 on storage device 24 is down on storage device 24.First driving Mechanism 252 can also drive the frock clamp in the second driving mechanism 253 and the second driving mechanism 253 along the length of guide rail 251 Direction movement.Second driving mechanism 253 can drive frock clamp to move along the direction vertical with the length direction of guide rail 251.

First driving mechanism 252 may include installation ontology, length direction of first driving mechanism 252 along conveying device 25 On driving force can by be set on installation ontology motor, with the gear of the output axis connection of motor and can be nibbled with gear Rack gear of conjunction etc. provides, and rack gear is set on guide rail 251.Motor takes gear rotation, wheel and rack engaged transmission, thus band to Dynamic second driving device is moved along the length direction of conveying device 25；The driving force of first driving mechanism 252 in the vertical direction It can be provided by motor and cam structure or motor and eccentric wheel structure etc., during being rotated by the output shaft of motor, The change of the highest point of cam structure or eccentric wheel structure drives the lifting of the second driving mechanism 253.Second driving mechanism 253 It can be rolling bed.

One group of guide rail 251 includes being arranged in parallel and at interval the first guide rail 2511 and the second guide rail 2512.

Obviously, when the second driving mechanism 253 is in extreme lower position, lower than the tooling folder being stored on storage device 24 The bottom end of tool；When the second driving mechanism 253 is in extreme higher position, the frock clamp in the second driving mechanism 253 is higher than Storage device 24.

In the present embodiment, conveying device 25 may include jacking type line-shifting machine, and the movable part of jacking type line-shifting machine is for defeated Send frock clamp.

The structure comparative maturity of jacking type line-shifting machine, conveying device 25 include jacking type line-shifting machine, are migrated by jacking type The movable part transportation tooling fixture of machine keeps the assembling of frock clamp repository 2 and maintenance all more convenient.

In the present embodiment, storage device 24 may include two groups of Support brackets for being used to support corresponding frock clamp, and two Group Support bracket is located at the side of conveying device 25 corresponding with storage device 24, and the length direction of Support bracket with it is defeated Send the length direction of device 25 parallel.

Storage device 24 includes two groups of Support brackets for being used to support corresponding frock clamp, makes the structure of storage device 24 It is more simplified.

Specifically, two groups of Support brackets in a set of storage device 24 can be respectively the first Support bracket 2411 and second Support bracket 2412；When the length of storage device 24 is longer, the first Support bracket 2411 and the second Support bracket 2412 To include two sections or multistage.

In the present embodiment, the first lifting device 22 may include driving unit and the mobile unit that is set on driving unit 221, mobile unit 221 can be gone up and down under the driving of driving unit, for accepting and transporting the frock clamp that need to be transported.Second The structure of lifting device 23 is consistent with the structure of the first lifting device 22.Specifically, in the present embodiment, mobile unit 221 can be with Including transshipment acitivity 222, transshipment acitivity 222 is for accepting and transporting the frock clamp that need to be transported.

Optionally, when each frock clamp on welding production line 1 need to be transmitted back to frock clamp repository 2, each tooling folder Tool is to be promoted to frock clamp repository 2 by the first lifting device 22, then by turning in the first lifting device 22 Fortune mechanism 222 is transported in conveying device 25 corresponding with first storage device 241, then is transported to by conveying device 25 Corresponding first storage device 241 or the 4th storage device 26.When a certain group of frock clamp quilt for replacing above-mentioned frock clamp When being delivered to welding production line 1 from frock clamp repository 2, it is stored in first storage device 241 and the 4th storage device 26 Frock clamp will be transported under the synergistic effect of the first transfer device 28, the second transfer device 29 and each conveying device 25 Because being in the outbound of be welded into producing line one group of frock clamp on vacant storage device 24.

When corresponding one group of frock clamp needs are transported to welding production line 1 by frock clamp repository 2, in the group Each frock clamp be first to be transported storage device 24 through corresponding conveying device 25, then in the first transfer device 28, Conveying dress corresponding with the second storage device 242 is transported under the synergistic effect of two transfer devices 29 and other conveying devices 25 It sets on 25, then is transported on the second lifting device 23 by the conveying device 25, is finally transported to by the second lifting device 23 It one layer where welding production line 1, is transported on welding production line 1 by the transshipment acitivity in the second lifting device 23.

It is provided in each storage device 24 and is able to detect whether the storage device 24 is empty while can identify and deposit in The detection part of vehicle corresponding to frock clamp in the storage device 24, detection part can will test result and feed back to side In the control system for enclosing welding production system, to support the scheduling of each group frock clamp in side wall welding production system.

In the present embodiment, the 4th storage device 26, third storage device 27, the first transfer device 28, the second transfer device 29 and mobile unit 221 in transshipment acitivity 222 all can be rolling bed.

As shown in Figure 1, welding production line 1 may include the first welding enclosed for welding vehicle left side in the present embodiment Wire body 11 and the second welding wire body 12 enclosed for welding vehicle right side, the first welding wire body 11 includes the left-side set gradually Outside plate welding workstation 111, left-side assembly are merged welding workstation 112 and left-side inner panel welding workstation 113, vehicle Left-side can weld completion under the cooperation of three work stations.Second welding wire body 12 includes the right side wall internal panel set gradually Welding workstation 121, right side wall assembly are merged welding workstation 122 and right side wall outside plate welding workstation 123, the right side of vehicle Completion can be welded under the cooperation of three work stations by enclosing.Left side wall exterior panel welding workstation 111, left-side inner panel welding 113, left-side assembly of standing is merged welding workstation 112, right side wall internal panel welding workstation 121, right side wall outside plate welding Stand 123 and right side wall assembly be merged welding workstation 122 and be located along the same line, a set of frock clamp include fixture and Handgrip is placed on fixture during one handgrip, storage and transport.Each frock clamp in one group can be in each work station Collective effect under be transported to corresponding work station, handgrip is carried to specified position by corresponding robot, be used for and phase The robot answered cooperates grabbing workpiece, fixture between two stations to stay on corresponding work station, the positioning for workpiece.Work Part is transported by corresponding robot with corresponding handgrip between adjacent two work stations in the first welding wire body 11, the It is transported also by corresponding robot with corresponding handgrip between two adjacent work stations in two welding wire bodies 12.In work station The various hardware and software devices such as robot, positioning device, soldering turret be all it is general, the side wall for producing different automobile types only needs individually Switch the frock clamp and material of corresponding vehicle side wall.

It is grabbed by corresponding robot with corresponding between workpiece two work stations adjacent in the first welding wire body 11 Hand conveying is removed also by corresponding robot with corresponding handgrip between two adjacent work stations in the second welding wire body 12 It send, so that the more flexibility of welding production line 1, sliceable property is stronger.

In the present embodiment, the first lifting device 22 and the second lifting device 23 can be with welding production lines 1 positioned at same On straight line, and left side wall exterior panel welding workstation 111, left-side assembly are merged welding workstation 112, left-side inner panel Welder Work station 113, right side wall internal panel welding workstation 121, right side wall assembly are merged welding workstation 122 and the welding of right side wall outside plate Work station 123 is respectively positioned between the first lifting device 22 and the second lifting device 23, and is being directed toward the by the first lifting device 22 It is set gradually on the direction of two lifting devices 23.The mobile unit 221 of first lifting device 22 is the one of the first welding wire body 11 A piece uploading station, the mobile unit 221 of the second lifting device 23 are a piece uploading station of the second welding wire body 12.

As a kind of specific embodiment, one group of frock clamp corresponding with a kind of vehicle may include six sets, wherein Corresponding with the welding of left-side is three sets, and corresponding with the welding of right side wall is also three sets.

First welding wire body 11 can also include the first pipeline 114 and the second pipeline 115,114 He of the first pipeline The length direction of second pipeline 115 is parallel with the first welding length direction of wire body 11, and the first pipeline 114 and second Pipeline 115 is each positioned at the side of the first welding wire body 11.Second is directed toward along by the first lifting device 22 on first pipeline 114 The direction of lifting device 23 is disposed with the first robot 116 and the second robot 117, along by the on the second pipeline 115 The direction that one lifting device 22 is directed toward the second lifting device 23 is disposed with third robot 118 and the 4th robot 119, respectively Robot can be in the length direction of corresponding first pipeline 114 or the drive lower edge of the second pipeline 115 pipeline Movement.

First pipeline 114 is provided with multiple welding guns away from the side of the second pipeline 115, and the second pipeline 115 deviates from The side of first pipeline 114 is also equipped with multiple welding guns.The outer lateral edge of first welding wire body 11 is referred to by the first lifting device 22 To the direction of the second lifting device 23 is disposed with left side wall exterior panel material frame 13, left side wall exterior panel reinforces plate frame 14, left side Enclose smallclothes material frame 15, left-side inner panel T-type beam material frame 16 and left-side rear wheel casing inner plate assembly material frame 17, wherein in left-side A piece uploading station, and the piece uploading station are provided between plate T-type beam material frame 16 and left-side rear wheel casing inner plate assembly material frame 17 It is opposite that welding workstation 112 is merged close to left-side inner panel welding workstation 113 or with left-side assembly.First pipeline 114 are provided with the first grip bracket and the second grip bracket away from the side of the second pipeline 115, and the first grip bracket lever is left Side-wall outer-plate welding workstation 111, the second grip bracket lever left-side inner panel welding workstation 113.

Each work station may each comprise rolling bed, rolling bed can either transportation tooling fixture, also can be corresponding frock clamp Positioning；

Specifically, the welding process that vehicle left side is enclosed can be such that

When frock clamp corresponding with each work station in place after, folder in left side wall exterior panel welding workstation 111 Handgrip on tool is transported on the first grip bracket by the first robot 116, and fixture is defeated by left side wall exterior panel welding workstation 111 It send to the transshipment acitivity 222 of the first lifting device 22；It is merged on the fixture in welding workstation 112 positioned at left-side assembly Handgrip by the second robot 117 be transported to left-side inner panel T-type beam material frame 16 and left-side rear wheel casing inner plate assembly material frame 17 it Between piece uploading station on, the handgrip on the fixture in left-side inner panel welding workstation 113 is transported by the second robot 117 To the second grip bracket.When start-up operation, manually left side wall exterior panel, left side wall exterior panel stiffening plate and left-side smallclothes are placed In on the fixture on the transshipment acitivity 222 for being located at the first lifting device 22, subsequent transshipment acitivity 222 will carry the fixture of workpiece It is delivered to left side wall exterior panel welding workstation 111, the first robot 116 and third robot 118 take corresponding welding gun respectively, Workpiece on fixture is welded, welding gun is put back to original position by robot after the completion of welding, and the first robot 116 takes first again The left-side assembly that soldered workpiece is delivered to is merged welding workstation 112 by handgrip by the handgrip on grip bracket. Progress synchronous with the above process is that manually side-wall inner-plate T-type beam and rear wheel casing inner plate assembly are placed in positioned at left-side inner panel On the handgrip on piece uploading station between T-type beam material frame 16 and left-side rear wheel casing inner plate assembly material frame 17, then the second machine People 117, which takes, carries the handgrip of above-mentioned workpiece, and side-wall inner-plate T-type beam and rear wheel casing inner plate assembly are placed in a left side by handgrip On fixture in side-wall inner-plate welding workstation 113, subsequent second robot 117 puts back to handgrip；Second robot 117 and the 4th Robot 119 takes corresponding welding gun respectively, welds to the workpiece on fixture, robot puts back to welding gun after the completion of welding In situ, soldered workpiece is delivered to by the handgrip that the second robot 117 is taken again on the second grip bracket by the handgrip Left-side assembly is merged welding workstation 112, each machine being subsequently positioned on the first pipeline 114 and the second pipeline 115 Device people takes corresponding welding gun, welds to workpiece in place, soldered left-side assembly is led to by the second robot 117 The handgrip crossed on the second grip bracket is delivered to hanging position, is delivered to total line of spelling by aerial transportation system and pre-installs station.

Second welding wire body 12 can also include third pipeline 124 and the 4th pipeline 125,124 He of third pipeline The length direction of 4th pipeline 125 is parallel with the second welding length direction of wire body 12, and third pipeline 124 and the 4th Pipeline 125 is each positioned at the side of the second welding wire body 12.Second is directed toward along by the first lifting device 22 on third pipeline 124 The direction of lifting device 23 is disposed with the 5th robot 126 and the 6th robot 127, along by the on the 4th pipeline 125 The direction that one lifting device 22 is directed toward the second lifting device 23 is disposed with the 7th robot 128 and the 8th robot 129, respectively Robot can be in the length direction of corresponding third pipeline 124 or the drive lower edge of the 4th pipeline 125 pipeline Movement.

Third pipeline 124 is provided with multiple welding guns away from the side of the 4th pipeline 125, and the 4th pipeline 125 deviates from The side of third pipeline 124 is also equipped with multiple welding guns.The outer lateral edge of second welding wire body 12 is referred to by the second lifting device 23 Right side wall waling material frame 18, right side wall smallclothes material frame 19, right side are disposed with to the direction of the first lifting device 22 Enclose outer plate frame 30, right side wall rear wheel casing inner plate assembly material frame 31 and right side wall internal panel T-type beam material frame 32, wherein after right side wall Wheel cover inner panel assembly material frame 31 is provided with a piece uploading station, and the piece uploading away from the side of right side wall internal panel T-type beam material frame 32 Station is merged welding workstation 122 close to right side wall assembly.Third pipeline 124 is arranged away from the side of the 4th pipeline 125 There are third grip bracket and the 4th grip bracket, third grip bracket lever right side wall internal panel welding workstation 121, the 4th handgrip Bracket lever right side wall outside plate welding workstation 123.

Each work station may each comprise rolling bed, rolling bed can either transportation tooling fixture, also can be corresponding frock clamp Positioning；

Specifically, the welding process that vehicle right side encloses can be such that

When frock clamp corresponding with each work station in place after, folder in right side wall internal panel welding workstation 121 Handgrip on tool is transported on third grip bracket by the 5th robot 126, and fixture stays in the work station；Positioned at right side wall assembly The handgrip on fixture being merged in welding workstation 122 is placed in and right side wall rear wheel casing inner plate assembly by the 5th robot 126 Expect on the adjacent piece uploading station of frame 31, the handgrip on the fixture in right side wall outside plate welding workstation 123 is by the 6th machine People 127 is transported on the 4th grip bracket, and fixture is delivered to the second lifting device 23 by right side wall outside plate welding workstation 123 On transshipment acitivity 222.When start-up operation, manually right side wall outside plate, right side wall waling and right side wall smallclothes are placed in On the fixture on the transshipment acitivity 222 of the second lifting device 23, subsequent transshipment acitivity 222 is defeated by the fixture for carrying workpiece It send to right side wall outside plate welding workstation 123, the 6th robot 127 and the 8th robot 129 take corresponding welding gun respectively, right Workpiece on fixture is welded, and welding gun is put back to original position by robot after the completion of welding, and the 6th robot 127 takes again the 4th grabs The right side wall assembly that soldered workpiece is delivered to is merged welding workstation 122 by handgrip by the handgrip on hand bracket.With The synchronous progress of the above process is manually to be placed in side-wall inner-plate T-type beam and rear wheel casing inner plate assembly to close on right side wall rear wheel cover On handgrip on the piece uploading station of inner panel assembly material frame 31, then the 5th robot 126, which takes, carries the handgrip of above-mentioned workpiece, The fixture being placed in side-wall inner-plate T-type beam and rear wheel casing inner plate assembly by handgrip in right side wall internal panel welding workstation 121 On, subsequent 5th robot 126 puts back to handgrip；5th robot 126 and the 7th robot 128 take corresponding welding gun respectively, Workpiece on fixture is welded, welding gun is put back to original position by robot after the completion of welding, and the 5th robot 126 takes third again Soldered workpiece is delivered to right side wall assembly by the handgrip and is merged welding workstation 122 by the handgrip on grip bracket, Each robot being subsequently positioned on third pipeline 124 and the 4th pipeline 125 takes corresponding welding gun, to work in place Part is welded, and soldered right side wall assembly is delivered to by the 5th robot 126 by the handgrip on third grip bracket Position is hung, total line of spelling is delivered to by aerial transportation system and pre-installs station.

When needing the frock clamp on welding production line 1 being transmitted back to frock clamp repository 2, corresponding robot will be right The handgrip answered is put back on fixture corresponding with the handgrip, and then conveying of the frock clamp through each work station is by the first lifting device 22 It is transmitted back to frock clamp repository 2.

The production model knot that the general production equipment of side wall welding production system provided in this embodiment is separated with special tooling Collaborate waterline production model, production unit is independent work station, and carry using robot has assembly line form again.It solves existing There is automatic assembly line production model that can only handle the production task and production technology of tandem type, preset production can only be produced Product, can not be using the technical problem of the side wall of same production line production different automobile types.And side wall welding provided in this embodiment The use upper and lower level of production system innovation stores production integration, utilizes MES, PLC and RFID integrated system, frock clamp storage It is all identified by RFID, storage location and scheduling scheme are all controlled by MES system, according under production scheduling carry out task It reaches, mixed model production task can be specifically assigned according to MES, welded by the system identification identification of PLC and RFID and side wall The switching that production system carries out frock clamp is connect, solves the problems, such as that the tooling of Flexible production is quickly cut, and make full use of two layers Space can store a plurality of vehicles, solve the problems, such as special tooling storage；New model increase is not required to be transformed and create, and subtracts Few cost of investment and period；

Side wall welding production system provided in this embodiment, with type technology, utilizes handgrip using dedicated handgrip and special fixture Mutually agree with fixture, the dedicated handgrip of vehicle be placed on special fixture, save space, and make the dedicated handgrip of vehicle with it is dedicated Fixture chaotic will not malfunction, and guarantee that dedicated handgrip and special fixture are switched fast with type, when solving the secondary radio frequency reading of tooling Between, be switched fast, reduce dedicated handgrip memory space；

Side wall welding production system provided in this embodiment is produced in conjunction with special tooling isolation technics using common apparatus Wire body technology carries out scheme integral layout.The work station of common apparatus creation can adapt to the production of variant vehicle side wall, raw Producing line is able to carry out mass flow line production, in conjunction with two technologies, is able to carry out the side wall production work of mass different automobile types Make.

By intelligent switching, new model replacement only needs can complete within 6 minutes.Integral layout only takes up 636 square metres, It can satisfy a plurality of (such as 8 sections) vehicle productions, it is only necessary to carry out the exploitation of special tooling, it will be able to be welded in wire body. The wire body that is welded all uses RFID radio frequency reading and group control system to carry out the intelligent scheduling of welding parameter, can fully meet each vehicle The technological ability of type.By analog simulation and Virtual Debugging technology, Virtual Debugging is carried out to new model, in formal production process It is finely adjusted and just can satisfy production requirement, break through digitlization twins to emulation technology, it will be able to realize virtually same with reality Step, mutually converts.Debugging efforts can be carried out faster.

Side wall welding production system provided in this embodiment also has the advantage that

1, production occupied area is small；

2, it is able to produce the side wall of any vehicle；

3, vehicle switching can quickly be carried out；

4, fixture and handgrip reduce storage area with type.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of side wall welding production system, which is characterized in that including welding production line (1) and with the welding production line (1) Corresponding frock clamp repository (2), the frock clamp repository (2) can store multiple groups frock clamp, work described in every group Clamps can be used in a kind of welding of the side wall of corresponding vehicle；

The frock clamp repository (2) is set to the top of the welding production line (1), including mounting platform (21), first Lifting device (22), the second lifting device (23), storage device (24) and conveying device (25), first lifting device (22) It is respectively and fixedly connected with second lifting device (23) in the side on the length direction of the mounting platform (21)；The storage dress It sets (24) and the conveying device (25) is more sets, and the storage device (24) and the conveying device (25) one are a pair of It answers；First lifting device (22) fills away from the side of second lifting device (23) at least provided with a set of storage It sets (24), second lifting device (23) is away from the side of first lifting device (22) also at least provided with a set of described Storage device (24), remaining described storage device (24) is in first lifting device (22) and second lifting device (23) Between set gradually；

It is gone up and down positioned at first lifting device (22) away from the side of second lifting device (23) and close to described first The storage device (24) of device (22) is first storage device (241), is located at second lifting device (23) and deviates from institute It states the side of the first lifting device (22) and is deposited close to the storage device (24) of second lifting device (23) for second Storage device (242)；

It is provided with the 4th storage device (26) at the first lifting device (22) face on the mounting platform (21), with institute It states and is provided with third storage device (27), the 4th storage device (26) and the third at the second lifting device (23) face Storage device (27) is each positioned between the storage device (24) of adjacent two；The first storage device (241) with it is described 4th storage device (26) is parallel and face is arranged, and second storage device (242) and the third storage device (27) are flat Row and face is arranged, the first storage device (241) can store a kind of corresponding part frock clamp of vehicle, described Frock clamp described in another part corresponding with the vehicle can be stored on 4th storage device (26)；Second storage device (242) can store a kind of corresponding part frock clamp of vehicle, the third storage device (27) can store with should Frock clamp described in the corresponding another part of vehicle；Remaining described storage device (24) can respectively store a kind of vehicle corresponding one The group frock clamp；

First lifting device (22) is provided with the first transfer device (28) away from the side of the 4th storage device (26), Second lifting device (23) is provided with the second transfer device (29) away from the side of the third storage device (27).

2. side wall welding production system according to claim 1, which is characterized in that be shipped to transport to the welding production line (1) frock clamp on can be in first transfer device (28), second transfer device (29) and each described defeated It send and is transported under the synergistic effect of device (25) on second lifting device (23), second lifting device (23) can The one layer frock clamp disposed thereon is delivered to where the welding production line (1)；On the welding production line (1) The frock clamp can first lifting device (22), first transfer device (28), it is described second transhipment dress It sets and is sequentially stored under the synergistic effect of (29) and each conveying device (25) in a vacant storage device (24), and can Library is fallen into another vacant storage device (24) by the storage device (24)；

Alternatively, the frock clamp on the welding production line (1) rises under the drive of first lifting device (22) When to frock clamp repository (2), it can be moved to and described first under the driving of first lifting device (22) On the corresponding conveying device (25) of storage device (241)；The frock clamp in one group is in first lifting device (22) the frock clamp repository (2) can be risen under drive one by one, wherein a part of frock clamp rises to After the frock clamp repository (2), transhipment and the corresponding conveying device through first lifting device (22) (25) conveying is temporarily stored into the 4th storage device (26), and frock clamp described in another part rises to the frock clamp After repository (2), the conveying of transhipment and the corresponding conveying device (25) through first lifting device (22) is kept in In the first storage device (241)；

The frock clamp to be shipped transported on the welding production line (1) can be in first transfer device (28), described Second lifting device (23) is transported under the synergistic effect of second transfer device (29) and each conveying device (25) On；The frock clamp disposed thereon can be delivered to the welding production line (1) institute by second lifting device (23) One layer；The frock clamp energy being temporarily stored on the 4th storage device (26) and the first storage device (241) Enough under the synergistic effect of first transfer device (28), second transfer device (29) and each conveying device (25) Being transported to one by one will be on the storage device (24) of frock clamp output, wherein is temporarily stored in the 4th storage dress Driving of each frock clamp on (26) first through the 4th storage device (26) is set to be transported to and first storage On the corresponding conveying device (25) of device (241).

3. side wall welding production system according to claim 2, which is characterized in that frock clamp is corresponding described in each group Length direction on the storage device (24) along the storage device (24) is set gradually, the length of the conveying device (25) Direction is parallel with the length direction of the corresponding storage device (24)；

The conveying device (25) includes one group of guide rail (251) being fixedly arranged on the mounting platform (21), is set to described lead The first driving mechanism (252) on rail (251) and the second driving mechanism being set on first driving mechanism (252) (253), the frock clamp is set on second driving mechanism (253)；First driving mechanism (252) can drive Second driving mechanism (253) fills second driving mechanism (253) frock clamp from the corresponding storage It sets and holds up or will be above the frock clamp of the corresponding storage device (24) on (24) and be down to the storage device (24) on；First driving mechanism (252) can also drive second driving mechanism (253) and second driving mechanism (253) frock clamp on is moved along the length direction of the guide rail (251)；Second driving mechanism (253) can drive The frock clamp is moved along the direction vertical with the length direction of the guide rail (251).

4. side wall welding production system according to claim 2, which is characterized in that the conveying device (25) includes jacking Formula line-shifting machine, the movable part of the jacking type line-shifting machine is for conveying the frock clamp.

5. side wall welding production system according to claim 2, which is characterized in that the storage device (24) includes two groups It is used to support the Support bracket of the corresponding frock clamp, Support bracket described in two groups is located at and the storage device (24) side of the corresponding conveying device (25), and the length direction of the Support bracket and the conveying device (25) Length direction is parallel.

6. side wall welding production system according to claim 2, which is characterized in that first lifting device (22) includes Driving unit and the mobile unit being set on the driving unit (221), the mobile unit (221) can be in the driving It is gone up and down under the driving of unit, for accepting and transporting the frock clamp that need to be transported；

The structure of second lifting device (23) is consistent with the structure of first lifting device (22).

7. side wall welding production system according to claim 6, which is characterized in that the mobile unit (221) includes turning It transports mechanism (222), the transshipment acitivity (222) is for accepting and transporting the frock clamp that need to be transported.

8. side wall welding production system according to claim 7, which is characterized in that the 4th storage device (26), institute State third storage device (27), first transfer device (28), second transfer device (29) and the mobile unit (221) transshipment acitivity (222) in is rolling bed.

9. according to the described in any item side wall welding production systems of claim 2-8, which is characterized in that the welding production line It (1) include for welding the first welding wire body (11) and the second welding wire body enclosed for welding vehicle right side that vehicle left side is enclosed (12), first welding wire body (11) includes the left side wall exterior panel welding workstation (111) set gradually, the conjunction of left-side assembly Spell welding workstation (112) and left-side inner panel welding workstation (113), the left-side of vehicle being capable of matching in three work stations Lower welding is closed to complete；Second welding wire body (12) includes the right side wall internal panel welding workstation (121) set gradually, right side It encloses assembly and is merged welding workstation (122) and right side wall outside plate welding workstation (123), the right side wall of vehicle can be in three works Make to weld under the cooperation stood and complete；The left side wall exterior panel welding workstation (111), the left-side inner panel welding workstation (113), the left-side assembly is merged welding workstation (112), the right side wall internal panel welding workstation (121), the right side Side-wall outer-plate welding workstation (123) and the right side wall assembly are merged welding workstation (122) and are located along the same line, and one Covering the frock clamp includes a fixture and a handgrip, and the handgrip is placed in the fixture during storage and transport On；Each frock clamp in one group can be transported to corresponding work station under the collective effect of each work station, described Handgrip is carried to specified position by corresponding robot, grabs work between two stations for cooperating with corresponding robot Part, the fixture stay on the corresponding work station, the positioning for workpiece；Workpiece is adjacent in the first welding wire body (11) Two work stations between transported with corresponding handgrip by corresponding robot, welded second adjacent on wire body (12) Two work stations between transported also by corresponding robot with corresponding handgrip.

10. side wall welding production system according to claim 9, which is characterized in that first lifting device (22) and Second lifting device (23) is located along the same line with the welding production line (1), and the left side wall exterior panel welds Work station (111), the left-side assembly be merged welding workstation (112), the left-side inner panel welding workstation (113), The right side wall internal panel welding workstation (121), the right side wall assembly are merged welding workstation (122) and the right side wall Outside plate welding workstation (123) is respectively positioned between first lifting device (22) and second lifting device (23), and It is directed toward on the direction of second lifting device (23) and is set gradually by first lifting device (22)；The first lifting dress The mobile unit (221) for setting (22) is a piece uploading station of first welding wire body (11), second lifting device (23) mobile unit (221) is a piece uploading station of second welding wire body (12).