CN106378557B - Flexible Production line suitable for vehicle side production - Google Patents
Flexible Production line suitable for vehicle side production Download PDFInfo
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- CN106378557B CN106378557B CN201611005978.2A CN201611005978A CN106378557B CN 106378557 B CN106378557 B CN 106378557B CN 201611005978 A CN201611005978 A CN 201611005978A CN 106378557 B CN106378557 B CN 106378557B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 58
- 238000003466 welding Methods 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 22
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001914 calming effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of Flexible Production line suitable for vehicle side production, including being disposed with station of reaching the standard grade, preparing station, the main welding post of positioning clamping, the pipeline for cutting repair welding station and offline station soon, the pipeline is convertible reciprocal transportation production line, it includes the transport trolley of the reciprocal transportation wire body and six four vehicles switchings by clockwise and anticlockwise motor driving, and reciprocal transportation wire body side is provided with positioned at the tetrahedron rolling clamp of positioning clamping station and cuts repair welding clamp soon positioned at the rotary-type of repair welding station is cut soon.The present invention is simple in construction, easy to use, can realize Flexible Production, avoids building the soil of a plurality of production line occupancy and puts into more fund.
Description
Technical field
The present invention relates to car body welding technology field, more particularly, to a kind of flexibility suitable for vehicle side production
Production line.
Background technology
Vehicle side production line includes being disposed with station of reaching the standard grade, prepares station, the main welding post of positioning clamping, cuts soon
The pipeline of repair welding station and offline station, the operation of pipeline loop wire, it is small to be provided with multiple conveyings for being used to transport workpiece
Car.Because the factors such as appearance and size is big, structure outline is complicated and timber intensity is low, traditional gusset production line be present in vehicle side
Flexibility degree it is not high, the gusset of wall scroll production line only one model of corresponding production.If producing the gusset of various, need
A plurality of production line is built, takes up an area more, investment height.In addition, the operation beat of existing pipeline is slower, wire body output is not high.With
On the present situation constantly weeded out the old and bring forth the new with domestic automobile Industry Quick Development, automotive type it is seriously incompatible.
The content of the invention
The present invention provides a kind of Flexible Production line suitable for vehicle side production, it is therefore intended that solves traditional gusset production
Not the problem of line flexibility degree is not high and output is relatively low.
To achieve the above object, the present invention can take following technical proposals：
Flexible Production line of the present invention suitable for vehicle side production, including it is disposed with station of reaching the standard grade, standard
Standby station, the main welding post of positioning clamping, the pipeline for cutting repair welding station and offline station soon, the pipeline are convertible past
Multiple conveying production line, it includes transmission line body and the transport trolley of six four vehicles switchings, and the transmission line body is included by positive and negative
The reciprocal transportation bar of rotating motor driving, the reciprocal transportation bar outside spacers are provided with the conveying with six four vehicles switching
Dolly slides connected vehicle-carrying plate, and the vehicle-carrying plate is divided into left section, stage casing and right section, and the stage casing includes being separately positioned on reciprocal
The top plate and side plate of above conveying lever and side, described left section and right section both corresponds to the top that stage casing is arranged on reciprocal transportation bar
Or side, and be connected respectively with the first switching mechanism and the second switching mechanism；On reciprocal transportation bar it is corresponding described in reach the standard grade station, standard
Standby station, the main welding post of positioning clamping and cut one group of flexible hook is respectively arranged with repair welding station soon, four vehicle is cut
The transport trolley changed is connected by flexible hook with reciprocal transportation bar；Reciprocal transportation bar side is provided with positioned at positioning clamping station
Tetrahedron rolling clamp；Reciprocal transportation bar side is provided with and cuts repair welding clamp soon positioned at cutting the rotary-type of repair welding station soon；Institute
State pipeline and reciprocal transportation bar is driven by clockwise and anticlockwise motor, drive transport trolley to run forward or backward by flexible hook, with
This simultaneously, left section and right section of the vehicle-carrying plate being respectively connected with the first switching mechanism and the second switching mechanism according to transport trolley
Different station is downwardly and upwardly overturn, and forms top plate delivery track and side plate delivery track with stage casing respectively, realizes production
The convertible reciprocal transportation operation of line.
The transport trolley of the four vehicles switching, structure is identical, includes the car bottom plate for being provided with roller, the car bottom plate
One end is arranged at intervals with gusset doorframe X to support shift fork and side-wall outer-plate Z-direction support column, and the gusset doorframe X is to support shift fork
Periphery is provided with multiple gusset Y-direction locating dowels, and the car bottom plate other end is provided with vehicle switching supporting mechanism；The vehicle switching branch
Support mechanism includes the air cylinder support for being arranged on car bottom plate side, is provided with the air cylinder support vertical with car bottom plate direct of travel
Horizontal push-and-pull cylinder, by the vertical by being provided with pressing piece, the pressing piece on air cylinder of the horizontal push-and-pull cylinder driving
One group of structure identical gusset rear end auxiliary support mechanism has been arranged side by side in lower section；Gusset rear end auxiliary support mechanism includes
The switching support being fixed on car bottom plate, the cross bar both ends of the switching cradle top have been respectively articulated with pressing lever and support bar,
It is connected between the pressing lever and support bar by be hinged connecting rod, pressing lever free end and pressing piece are engaged, and support bar is certainly
Support slot pawl is fixed with by end；Vehicle type detector, output end and the level of the vehicle type detector are provided with the car bottom plate
The travel control switch input electrical connection of push-and-pull cylinder.
The tetrahedron rolling clamp includes the rotating base installed in production line side, positioned at the rotating base center
, by being fixed with tetrahedron support frame in motor-driven rotary shaft, it is right respectively on the surrounding facade of the tetrahedron support frame
A set of side peripheral clamp should be provided with, and locking mechanism is provided between tetrahedron support frame and rotating base.
The rotary-type repair welding clamp of cutting soon includes support, and one group of structure identical fixture is set side by side with the support
Governor motion, the fixture governor motion include the cylinder and horizontal linear guide rail being fixed on support, and the horizontal linear is led
Switching frame one end that setting is slided on rail is connected with the cylinder piston rod, it is described switching frame on be provided with by it is motor-driven,
Rotary-tray with locking mechanism, multiple vehicle positioning fixtures are arranged at intervals with along the rotary-tray periphery.
Flexible Production line provided by the invention suitable for vehicle side production, it is simple in construction, it is easy to use, take up an area less,
Invest low.The quickening productive temp by using convertible reciprocal transportation production line, meanwhile, the switching of four vehicles is installed in wire body
Transport trolley, and on corresponding station using tetrahedron rolling clamp and it is rotary-type cut soldering fixture soon, make a wire body can
To produce the vehicle side of Multiple Type, so as to realize Flexible Production, land occupation and infusion of financial resources is avoided to build a plurality of life
Producing line.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of vehicle-carrying plate in the present invention.
Fig. 3 is the structural representation of drive part in the present invention.
Fig. 4 is the running status schematic diagram of the present invention.
Fig. 5 is the structural representation of four vehicles switching transport trolley in the present invention.
Fig. 6 is A portions enlarged drawing in Fig. 5.
Fig. 7 is the dimensional structure diagram of tetrahedron rolling clamp in the present invention.
Fig. 8 is the main structure diagram of tetrahedron rolling clamp in the present invention.
Fig. 9 is the rotary-type main structure diagram for cutting soldering fixture soon in the present invention.
Embodiment
As Figure 1-3, it is of the present invention suitable for vehicle side production Flexible Production line, including from left to right according to
It is secondary be provided with reach the standard grade station 1., prepare station 2., the main welding post of positioning clamping cut 3., soon repair welding station 4. with offline station 5.
Pipeline, the pipeline is convertible reciprocal transportation production line, and it includes transmission line body and the switching conveying of six four vehicles
Dolly 1.As shown in figure 3, transmission line body includes the reciprocal transportation bar 3 driven by clockwise and anticlockwise motor 2, specifically, clockwise and anticlockwise motor 2
It is meshed by gear with the left surface of reciprocal transportation bar 3 of quadrangular type, under the driving of clockwise and anticlockwise motor 2, reciprocal transportation bar 3
It can advance or retreat.The top and/or right side of reciprocal transportation bar 3 are arranged at intervals with vehicle-carrying plate, and the vehicle-carrying plate is fixedly installed on
In wire body frame, and slide and be connected with transport trolley 1.Above-mentioned vehicle-carrying plate is divided into left section 401, stage casing 402 and right section 403, such as Fig. 2
Shown, stage casing 402 includes being located at the top plate and side plate of the top of reciprocal transportation bar 3 and right flank respectively, left section 401 and right section 403
Both correspond to top or right flank that stage casing 402 is arranged on reciprocal transportation bar 3, and respectively with the first switching mechanism 501 and second
Switching mechanism 502 is connected.Above-mentioned switching mechanism is 90 ° of switching mechanisms, and under its effect, left section 401 and right section 403 can
Overturn above reciprocal transportation bar 3 between right flank.It is reciprocal defeated by being disposed on that four vehicles switch transport trolley 1
Multigroup flexible hook 6 on bar 3 is sent to be connected with reciprocal transportation bar 3.
Specifically, as shown in figure 4, preparing station, the main welding post of positioning clamping and cutting repair welding station soon and be located at vehicle-carrying plate
At stage casing 402, station and offline station are reached the standard grade respectively at left section 401 and right section 403.Reach the standard grade station, prepare station, locating clip
Hold main welding post and cut soon and be correspondingly arranged on a pair of flexible hooks 6 at repair welding station respectively, above-mentioned each flexible hook 6 with
Reciprocal transportation bar 3 is fixedly linked, and each flexible hook 6 only hooks a transport trolley 1.When transport trolley 1 forward or backward
When mobile, the hook 6 that stretches stretches out；After operation in place, the hook 6 that stretches is retracted.
Above-mentioned four vehicles switching transport trolley 1 shares 6, marks transport trolley a1, transport trolley a2, transport trolley respectively
A3, transport trolley a4, transport trolley b1 and transport trolley b2.
In the original state I shown in Fig. 4, left section 401 and right section 403 of vehicle-carrying plate is respectively positioned on the top of reciprocal transportation bar 3,
A flat delivery track is unified into the top plate in stage casing 402；Side only has the conveyor track that the side plate of vehicle-carrying plate stage casing 402 is formed
Road.Transport trolley a1, a2, a3 and a4 are located at top surface, correspond respectively to reach the standard grade station, preparation station, the main Welder of positioning clamping
Position and cut repair welding station soon；Transport trolley b1 and b2 are located at side, correspond respectively to prepare station and cut repair welding station soon.It is above-mentioned
Transport trolley is slidably disposed within delivery track, and phase is mounted with reciprocal transportation bar 3 by flexible hook 6 when running forward or backward
Even.
First, transport trolley a1, a2, a3, a4 is connected with flexible hook 6 respectively, and clockwise and anticlockwise motor 2 drives reciprocal transportation bar
3 positive operations, transport trolley a1, a2, a3, a4, which are arrived separately at, to be prepared station, the main welding post of positioning clamping, cuts repair welding station soon
With offline station.After carrying out corresponding operating to the contained workpiece of transport trolley, the workpiece on transport trolley a4 is offline.Afterwards, carrier vehicle
Plate is downwardly turned over for left section 401 in the presence of the first switching mechanism 501, and a flat conveyor track is unified into the side plate of stage casing 402
Road, form state II as shown in Figure 4.
Hereafter, clockwise and anticlockwise motor 2 drives the inverted running of reciprocal transportation bar 3, and transport trolley b1 and b2 arrive separately at work of reaching the standard grade
Position and the main welding post of positioning clamping, form state III as shown in Figure 4.Then, left section 401 and right section 403 points of vehicle-carrying plate
Do not overturn up and down in the presence of the first switching mechanism 501 and the second switching mechanism 502, transport trolley thereon is therewith
Upset, forms state IV as shown in Figure 4.
Finally, clockwise and anticlockwise motor 2 drives the inverted running of reciprocal transportation bar 3 again, arrives separately at transport trolley b2 and a4
Prepare station and cut repair welding station soon；Afterwards, unloaded transport trolley b2 loads new workpiece to be processed, meanwhile, vehicle-carrying plate is right
Section 403 is flipped up in the presence of the second switching mechanism 502, is unified into a delivery track with the top plate of stage casing 402, is formed as schemed
State V shown in 4.
As can be seen that state V is equal to state I in Fig. 4, therefore, production line has now run to original state, afterwards,
It will continue to carry out circulate operation according to above-mentioned operation.
Above-mentioned convertible reciprocal transportation production line is simple in construction, ingenious in design, it is not necessary to sets and takes up an area larger circular rails
Road, it is only necessary to which the vehicle-carrying plate by overturning left and right ends can reach the effect of circular orbit, the conveying being connected with reciprocal transportation bar
For trolley travelling apart from short, upset is quick, substantially increases the operation beat of whole production line, improves production efficiency.
As shown in Figure 5,6, the above-mentioned four vehicles switching structure of transport trolley 1 being arranged on convertible reciprocal transportation production line
It is identical, include the car bottom plate being arranged on streamline, car bottom plate one end is arranged at intervals with gusset doorframe X to support shift fork 1.1
With side-wall outer-plate Z-direction support column 1.2, gusset doorframe X is provided with multiple gusset Y-direction locating dowels 1.3 to support shift fork 1.1 periphery,
In order to load the vehicle side of Multiple Type, the car bottom plate other end is provided with vehicle switching supporting mechanism.Above-mentioned gusset Y
It is fluted to the setting of the top of locating dowel 1.3, Z-direction positioning can be carried out while Y-direction positions.Above-mentioned vehicle switches supporting mechanism
The level vertical with car bottom plate direct of travel is fixed with including the air cylinder support installed in car bottom plate side, on the air cylinder support to push away
Cylinder 1.4 is drawn, the piston rod end of horizontal push-and-pull cylinder 1.4 is connected by air cylinder 1.5 with vertical, lived vertically by air cylinder 1.5
Stopper rod end is provided with pressing piece 1.6.In order to guide the movement by air cylinder 1.5 in the horizontal direction vertically, and keep movement
It is smooth, the guide rail parallel with the horizontal piston rod of push-and-pull cylinder 1.4 be installed on air cylinder support, the guide rail with vertically by calming the anger
Cylinder 1.5 is slidably connected.One group of structure identical gusset rear end auxiliary branch has been arranged side by side in the above-mentioned lower section of pressing piece 1.6 from inside to outside
Support mechanism, as shown in fig. 6, the gusset rear end auxiliary support mechanism includes the switching support being fixed on car bottom plate, switch support
The both ends of cross bar 1.7 at top are respectively articulated with the pressing lever 1.8 and door shape support bar 1.9, pressing lever 1.8 and support bar 1.9 of L-shaped
Between be connected by be hinged connecting rod 1.10, the free end of pressing lever 1.8 and pressing piece 1.6 are engaged, and the free end of support bar 1.9 is consolidated
Surely there is the support slot pawl 1.11 for supporting body side.Vehicle type detector is installed on car bottom plate air cylinder support, vehicle inspection
The output end for surveying device electrically connects with the travel control switch input of horizontal push-and-pull cylinder 1.4.
In use, the vehicle side that vehicle type detector delivers to four vehicles switching transport trolley 1 carries out model detection, afterwards
Signal is sent, horizontal push-and-pull cylinder 1.4 is promoted vertically by the row of air cylinder 1.5 to correct position, such as in Figure 5, presses vertically
Above inboard second set of gusset rear end auxiliary support mechanism, pressing piece 1.6 presses down on for air cylinder 1.5 and pressing piece 1.6
Pressing lever 1.8, under the double rocker mechanism effect that cross bar 1.7, pressing lever 1.8 and support bar 1.9 and connecting rod 1.10 form, branch
The end of strut 1.9 tilt, support slot pawl 1.11 reach working position, and gusset doorframe X to support shift fork, gusset Y-direction locating dowel, side
The mutual cooperation of outside plate Z-direction support column is enclosed, vehicle side is fixed jointly.Due to being provided with more set gusset rear ends on car bottom plate
Auxiliary support mechanism, therefore the switching conveying of above-mentioned four vehicle is got off 1 can coordinate Flexible Production line, for multiple car model sides
The fixation enclosed.
On positioning clamping station, be provided with the side of reciprocal transportation bar 3 for clamp different model vehicle side four
Face body rolling clamp 7.
As shown in Figure 7,8, above-mentioned tetrahedron rolling clamp 7, including the rotating base installed in the side of reciprocal transportation bar 3
7.1, it is fixed with tetrahedron support frame 7.4 on the center of rotating base 7.1, the rotary shaft 7.3 that is driven by motor 7.2, four
A set of side peripheral clamp is each correspondingly arranged on respectively on the surrounding facade of face body support frame 7.4, and in the He of tetrahedron support frame 7.4
Locking mechanism 7.5 is provided between rotating base 7.1.Above-mentioned locking mechanism 7.5 can be that as shown in Figure 8 matching somebody with somebody is set on four
Face body support frame 7.4 and tongue and latch on rotating base 7.1, both are engaged, and can fix tetrahedron support frame 7.4
Position, side peripheral clamp is set to carry out stable holding.In addition, locking mechanism 7.5 can also use other common locking forms.
Above-mentioned side peripheral clamp shares four sets, is separately fixed on four facades of tetrahedron support frame 4, corresponds to it
Clamped respectively in the gusset of four kinds of different automobile types.When being produced, according to the specific automobile model on production line, make four sides
Body support frame 4 is rotated, and by suitable side peripheral clamp around to the position of face production line, and vehicle side is clamped,
In favor of follow-up welding.
The above-mentioned compact of tetrahedron rolling clamp 7, it is easy for installation, side peripheral clamp can be neatly converted, is especially suitable for
The Flexible Production of production line, it is easy to reduce equipment investment, improves the operating efficiency of Flexible Production line.
On repair welding station is cut soon, the side of reciprocal transportation bar 3 is provided with the rotation for clamping different model vehicle side
Repair welding clamp 8 is cut in transition soon, to be cut repair welding operation soon.
As shown in figure 9, above-mentioned rotary-type repair welding clamp 8 of cutting soon includes support 8.1, one group of structure phase is set side by side with thereon
Same fixture governor motion.In figure, fixture governor motion is two sets, often covers the He of cylinder 8.2 for including being fixed on support 8.1
Horizontal linear guide rail 8.3.Switching frame 8.4 is slidably arranged on horizontal linear guide rail 8.3 and is connected with the piston rod of cylinder 8.2,
Under cylinder 8.2 drives, switching frame 8.4 advances or retreated along horizontal linear guide rail 8.3.The He of motor 8.5 is installed on switching frame 8.4
By motor 8.5 is driving, rotary-tray 8.6 of with locking mechanism, multiple vehicles are arranged at intervals with along the periphery of rotary-tray 8.6
Positioning fixture 8.7.The quantity of above-mentioned fixture governor motion and vehicle positioning fixture 7 and the specific shape of vehicle positioning fixture 8.7
Formula can set and select according to the actual requirements.
When workpiece reaches along production line cuts repair welding station soon, after motor 8.5 drives rotary-tray 8.6 to go to correct position
Locking, makes required vehicle positioning fixture 8.7 be located at horizontal operation position；Afterwards, cylinder 8.2 promotes switching frame 8.4 to travel forward
Pre-determined bit is reached, now, the clamping workpiece of vehicle positioning fixture 8.7 is positioned.
Above-mentioned Flexible Production line accelerates productive temp using convertible reciprocal transportation production line, and has been used cooperatively four cars
Type switching transport trolley, tetrahedron rolling clamp and it is rotary-type cut soldering fixture soon, a production line is produced a variety of types
Number vehicle side, reduce land seizure and fund input, improve the production efficiency and utilization rate of vehicle side production line.
Claims (4)
1. a kind of Flexible Production line suitable for vehicle side production, including be disposed with station of reaching the standard grade, prepare station, positioning
Clamp main welding post, cut the pipeline of repair welding station and offline station soon, it is characterised in that：
The pipeline is convertible reciprocal transportation production line, and it includes transmission line body and the transport trolley of six four vehicles switchings
（1）, the transport trolley（1）6 are shared, marks transport trolley a1, transport trolley a2, transport trolley a3, transport trolley respectively
A4, transport trolley b1 and transport trolley b2；The transmission line body is included by clockwise and anticlockwise motor（2）The reciprocal transportation bar of driving（3）,
The reciprocal transportation bar（3）Outside spacers are provided with the transport trolley with four vehicle switching（1）Connected vehicle-carrying plate is slided,
The vehicle-carrying plate is divided into left section（401）, stage casing（402）With right section（403）, the stage casing（402）It is reciprocal including being separately positioned on
Conveying lever（3）Top and the top plate and side plate of side, described left section（401）With right section（403）Both correspond to stage casing（402）Set
In reciprocal transportation bar（3）Top or side, and respectively with the first switching mechanism（501）With the second switching mechanism（502）It is connected；
During original state, left section of vehicle-carrying plate（401）With right section（403）It is respectively positioned on reciprocal transportation bar（3）Top, with stage casing（402）'s
Top plate is unified into a flat delivery track；Side only has vehicle-carrying plate stage casing（402）The delivery track that side plate is formed；Transport trolley
A1, a2, a3 and a4 are located at top surface, correspond respectively to reach the standard grade station, preparation station, the main welding post of positioning clamping and cut repair welding soon
Station；Transport trolley b1 and b2 are located at side, correspond respectively to prepare station and cut repair welding station soon；
Reciprocal transportation bar（3）Reached the standard grade described in upper correspondence station, prepare station, the main welding post of positioning clamping and to cut repair welding station soon
Place is respectively arranged with one group of flexible hook（6）, the transport trolley of the four vehicles switching（1）Pass through flexible hook（6）With it is reciprocal
Conveying lever（3）It is connected；Reciprocal transportation bar（3）Side is provided with the tetrahedron rolling clamp positioned at the main welding post of positioning clamping
（7）；Reciprocal transportation bar（3）Side is provided with and cuts repair welding clamp soon positioned at cutting the rotary-type of repair welding station soon（8）.
2. the Flexible Production line according to claim 1 suitable for vehicle side production, it is characterised in that：Four car
The transport trolley of type switching（1）, structure is identical, includes the car bottom plate for being provided with roller, described car bottom plate one end is arranged at intervals
There is gusset doorframe X to support shift fork（1.1）With side-wall outer-plate Z-direction support column（1.2）, the gusset doorframe X to support shift fork
（1.1）Periphery is provided with multiple gusset Y-direction locating dowels（1.3）, the car bottom plate other end be provided with vehicle switching supporting mechanism；
Vehicle switching supporting mechanism includes the air cylinder support for being arranged on car bottom plate side, be provided with the air cylinder support with
The vertical horizontal push-and-pull cylinder of car bottom plate direct of travel（1.4）, by the horizontal push-and-pull cylinder（1.4）Driving it is vertical by calming the anger
Cylinder（1.5）On be provided with pressing piece（1.6）, one group of structure identical gusset rear end auxiliary has been arranged side by side in the pressing piece lower section
Supporting mechanism；
Gusset rear end auxiliary support mechanism includes the switching support being fixed on car bottom plate, the horizontal stroke of the switching cradle top
Bar（1.7）Both ends have been respectively articulated with pressing lever（1.8）And support bar（1.9）, the pressing lever（1.8）And support bar（1.9）It
Between pass through be hinged connecting rod（1.10）It is connected, pressing lever（1.8）Free end and pressing piece（1.6）It is engaged, support bar（1.9）From
Support slot pawl is fixed with by end（1.11）；
Vehicle type detector, the output end of the vehicle type detector and horizontal push-and-pull cylinder are provided with the car bottom plate（1.4）'s
Travel control switch input electrically connects.
3. the Flexible Production line according to claim 1 suitable for vehicle side production, it is characterised in that：The tetrahedron
Rolling clamp（7）Including the rotating base installed in production line side（7.1）, positioned at the rotating base（7.1）Center, by
Motor（7.2）The rotary shaft of driving（7.3）On be fixed with tetrahedron support frame（7.4）, the tetrahedron support frame（7.4）Four
A set of side peripheral clamp is correspondingly arranged on all facades respectively, and in tetrahedron support frame（7.4）And rotating base（7.1）Between set
It is equipped with locking mechanism（7.5）.
4. the Flexible Production line according to claim 1 suitable for vehicle side production, it is characterised in that：It is described rotary-type
Repair welding clamp is cut soon（8）Including support（8.1）, the support（8.1）On be set side by side with the regulation of one group of structure identical fixture
Mechanism, the fixture governor motion include being fixed on support（8.1）On cylinder（8.2）With horizontal linear guide rail（8.3）, it is described
Horizontal linear guide rail（8.3）It is upper to slide the switching frame set（8.4）One end and the cylinder（8.2）Piston rod is connected, described to cut
Change frame（8.4）On be provided with by motor（8.5）Rotary-tray drive, with locking mechanism（8.6）, along the rotary-tray
（8.6）Periphery is arranged at intervals with multiple vehicle positioning fixtures（8.7）.
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| CN109774822B (en) * | 2018-12-20 | 2020-08-07 | 东风汽车集团有限公司 | A positioning and conducting device for conveying side panels of a vehicle body and a method of using the same |
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| CN112849998B (en) * | 2020-12-30 | 2022-08-16 | 广州德恒汽车装备科技有限公司 | Automatic fixture switching system for collinear production of multiple vehicle types |
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| CN113500175B (en) * | 2021-07-22 | 2022-09-23 | 深圳市日昭自动化设备有限公司 | Intelligent die-casting peripheral integrated flexible integrated production line |
| CN115947047A (en) * | 2022-12-20 | 2023-04-11 | 东风设备制造有限公司 | Delivery method of side panel assembly |
| CN116673665A (en) * | 2023-06-12 | 2023-09-01 | 昆山韦德智能装备科技有限公司 | Car side wall welding mechanism |
| CN118650259B (en) * | 2024-08-22 | 2024-10-15 | 广东省鑫全利激光智能装备有限公司 | Welding equipment and method for railway rail processing |
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Address after: No. 181 Jianshe South Road, Zhongmou County, Zhengzhou City, Henan Province 450016 Patentee after: Zhengzhou Nissan Automotive Co., Ltd. Address before: 450016 No. eighth, 369 East Road, Zhengzhou economic and Technological Development Zone, Henan, China Patentee before: Zhengzhou Nissan Automotive Co., Ltd. |