CN107838588A - The traversing power buggy of white body welding production line - Google Patents
The traversing power buggy of white body welding production line Download PDFInfo
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- CN107838588A CN107838588A CN201711126831.3A CN201711126831A CN107838588A CN 107838588 A CN107838588 A CN 107838588A CN 201711126831 A CN201711126831 A CN 201711126831A CN 107838588 A CN107838588 A CN 107838588A
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- power buggy
- block
- slide unit
- support
- traversing
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims description 67
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 description 94
- 238000010586 diagram Methods 0.000 description 31
- 230000001154 acute effect Effects 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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 to a procedure covered by only one of the preceding main groups
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
Have the invention discloses a kind of white body welding production line with traversing power buggy, the traversing power buggy：One power buggy support, the both sides of one end of the power buggy support bottom are symmetrically installed with the first sliding block part, and the both sides of the other end are symmetrically installed with the second sliding block part；One dolly bearing, it is fixedly arranged on the power buggy support；One motor, it is fixedly arranged on dolly bearing one end centre position；With a gear, it is fixedly arranged under the dolly bearing and is driven by the motor.The white body welding production line of the present invention is with the part that traversing power buggy is flexible slide unit, when cache bit does not have vehicle wait, the vehicle of required welding directly can be dragged into welding position to be welded, when there is various to be located at cache bit, and vehicle to be welded is when can not directly slide into welding position, other vehicles can be transferred to other cache locations, to need the vehicle welded to open passage.
Description
Technical field
The invention belongs to motor vehicle equipment manufacturing technology field, and in particular to a kind of suitable multi-vehicle-type weld jig uses white
The traversing power buggy of automobile body welding production line.
Background technology
The outward appearance variation of automobile is the increasingly increased use demand of Market Consumer, and even more present main engine plants are constantly pursued
Direction.And the weld jig that existing white body welding production line uses belongs to fixed welding manner, can not move.And
And current white body welding production line can not also adapt to the weld jig of different automobile types, can not meet the weldering of a variety of different automobile types
The Flexible Production requirement that welding fixture arbitrarily switches on a production line.Therefore, it is necessary to which updating production equipment improves life
Produce efficiency and meet manufacture flexibility, the market demand of product diversification.
The content of the invention
The present invention can not meet to manufacture flexibility, product diversification for white body welding production line of the prior art
Technical problem is, and it is an object of the present invention to provide a kind of traversing power buggy of white body welding production line.
Traversing power buggy of the present invention has：
One power buggy support, the both sides of one end of the power buggy support bottom are symmetrically installed with the first sliding block part,
The both sides of the other end are symmetrically installed with the second sliding block part；
One dolly bearing, it is fixedly arranged on the power buggy support；
One motor, it is fixedly arranged on dolly bearing one end centre position；
With a gear, it is fixedly arranged under the dolly bearing and is driven by the motor.
The traversing power buggy also has two dragging mechanisms, respectively two before and after the power buggy support
End.
The dragging mechanism has：
An at least cylinder, bottom are fixed on the power buggy support；
One U-shaped card access slot block, bottom and the push rod of the cylinder are affixed；
Two side firmwares, the cylinder both sides are symmetrically located at, bottom is fixed on the power buggy support, upside point
Not with the up and down connection in side of the clamping geosynclinal block, cylinder ventilation lifted the clamping geosynclinal block to a certain degree when use
In stopping the further up of the clamping geosynclinal block.
The U-shaped card access slot block has one aboutShape main structure body, describedThe upper surface of shape main structure body has
The short columns at two intervals, concave structure in formation, describedThe both sides of shape main structure body respectively there is groove to connect block, describedThe interior lower section of shape main structure body and the push rod of the cylinder are affixed；
The side firmware has one aboutShape main structure body,The bottom of shape main structure body is fixed on the power buggy
On support,Upper angle has a side joint block in shape main structure body；
When cylinder ventilation lifted the clamping geosynclinal block to a certain degree when the groove contiguous block follow the buckling groove
Block, which rises, to be supported in the side firmwareOn side joint block in shape main structure body.
The dragging mechanism also has a connection cushion block and an alignment sensor, and the connection cushion block is fixed in the cylinder
Push rod on and positioned at the U-shaped card access slot blockThe interior lower section of shape main structure body；The alignment sensor, lower end are fixed
In the side of the connection cushion block, and upper end face it is describedNotch between two short columns of shape main structure body upper surface.
The first, second sliding block part has：One sliding block base, it is removably attached to the power buggy support both sides
Bottom；An at least cam, it is fixed on the sliding block base, is rollably resisted against on the motor track；One c-type aids in
Fixture block, it is fixed on the sliding block base, there is a U-shaped opening, with the motor slide rails clamping.
The first, second sliding block part has two plane cams and a lateral cam, is all separately fixed at the cunning
On block base, described two plane cams are rollably resisted against on the upper and lower surface of the motor slide rails respectively, the side
Cam is rollably resisted against on the side surface of the motor slide rails.
Side centre position is provided with a drag chain hook for being used to hook drag chain on the power buggy support.
A sensing detection block is provided with the outside of the sliding block part of the power buggy support.
The positive effect of the present invention is：The white body welding production line of the present invention is flexible with traversing power buggy
A part for slide unit.For the white body welding production line of the present invention with flexible slide unit when cache bit does not have vehicle wait, power is small
The vehicle A of required welding directly can be dragged to welding position and be welded by car, especially more when having on flexible slide unit
When kind of vehicle is located at cache bit, and when vehicle to be welded can not directly slide into welding position, other vehicles can be transferred to
Other cache locations, to need the vehicle welded to open passage, it is embodied in random switching to required welding vehicle and more
Change.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the flexible slide unit of white body welding production line of the present invention；
Fig. 2A is the positive dimensional structure diagram of the slide unit dolly 10 of the present invention；
Fig. 2 B are the reverse side dimensional structure diagram of the slide unit dolly 10 of the present invention；
Fig. 2 C1 are the dimensional structure diagram of the universal sliding block of reference side of the slide unit dolly of the present invention；
Fig. 2 C2 are the dimensional structure diagram of the universal sliding block of secondary side of the slide unit dolly of the present invention；
Fig. 2 C3 are the cross-sectional view of the universal sliding block of secondary side of the slide unit dolly of the present invention；
Fig. 3 A are the dimensional structure diagram of the traversing slide unit unit 20 of the present invention；
Fig. 3 B are the dimensional structure diagram of the traversing slide unit support 21 of the present invention；
Fig. 3 C are the dimensional structure diagram of the traversing power buggy of the present invention；
Fig. 3 D are the dimensional structure diagram of the first, second sliding block part of the present invention；
Fig. 3 E are the dimensional structure diagram of the dragging mechanism of the present invention；
Fig. 3 F1 are the dimensional structure diagram of detent mechanism 92 by the line of the present invention；
Fig. 3 F2 are the dimensional structure diagram of detent mechanism 92 by line of the present invention with electrical quick-inserting；
Fig. 4 A are the dimensional structure diagram of the corner slide unit unit 30 of the present invention；
The steering mechanism 33 that Fig. 4 B1 and 4B2 are respectively the present invention is turning to forward and backward dimensional structure diagram；
Fig. 4 B3 are the cross-sectional view of steering mechanism 33 of the present invention；
Fig. 5 A are the dimensional structure diagram of the upper offline slide unit unit of the present invention；
Fig. 5 B are the upper offline slide unit support 41A of present invention dimensional structure diagram；
Fig. 5 C1 are the dimensional structure diagram of the transition bracket of the present invention；
Fig. 5 C2 are the dimensional structure diagram of the transition bracket of displaying interface position；
Fig. 5 D are the dimensional structure diagram of the interior transition bracket 42 of the present invention；
Fig. 5 E are the dimensional structure diagram of the track opening mechanism of the present invention；
Fig. 5 F are the dimensional structure diagram of the outer transition bracket 43 of the present invention；
Fig. 5 G are the dimensional structure diagram of the upper offline power buggy of the present invention；
Fig. 5 H are the dimensional structure diagram of the fixed clamping piece of the outer transition bracket 43 of the present invention；
Fig. 5 I1 and 5I2 are respectively the dimensional structure diagram of first, second sliding block part of upper offline power buggy；
Fig. 5 J are the dimensional structure diagram of the dragging mechanism of upper offline power buggy；
Fig. 5 K are the dimensional structure diagram that slide unit dolly latches 41B1；
Fig. 6 A are the dimensional structure diagram of the upper offline dolly 50 of the present invention；
Fig. 6 B are the dimensional structure diagram of the detent mechanism 52 of the present invention；
Fig. 6 C are the dimensional structure diagram of the artificial dolly 54 of the present invention；
Fig. 6 D are the locking unit dimensional structure diagram of the artificial dolly 54 of the present invention；
Fig. 7 is the fundamental diagram of the flexible slide unit of white body welding production line of the present invention.
Embodiment
As described in Figure 1, white body welding production line of the invention is included with flexible slide unit：Slide unit dolly 10, welded for transport
Welding fixture；Traversing slide unit unit 20, slide unit dolly 10 can be fixed or slided on traversing slide unit unit 20；Corner slide unit unit
30, a side is docked at a side of traversing slide unit unit 20；Upper offline slide unit unit 40, a side is docked at corner slide unit list
Another side of member 30, and a side of neighbouring traversing slide unit unit 20, for slide unit dolly is reached the standard grade and/or offline to traversing cunning
On platform unit 20；Upper offline dolly 50, slide unit dolly 10 can be reached the standard grade and/or offline supreme offline slide unit unit 40 on.
As described in Fig. 2A, 2B, for the white body welding production line slide unit dolly 10 of the present invention.Slide unit dolly 10 has：
What one main body rack 11, one was fixed on the lower surface of main body rack 11 is fixed on the lower surface of main body rack 11 to connected components 12 and one
Mobile steering roll wheel assembly 13.Main body rack 11 is field shape, has rectangular peripheral frame 111, positioned at peripheral frame 111
Horizontal, vertical centerline and orthogonal lateral frame 112, longitudinal support 113 and some parallel with lateral frame 112 and interval setting
Bracing piece 114.There is the first interfacing part 121 and the second interfacing part 122 to connected components 12, be separately fixed under lateral frame 112
Two outboard ends on surface；First interfacing part 121 has the first interfacing part hold-down support 1211, located at the side of lateral frame 112
End；Second interfacing part 122 has the second interfacing part hold-down support 1221, located at another side of lateral frame 112；First, second
Clamping block 124 is installed with respectively on the lower surface of interfacing part hold-down support 1211,1221.Also there are two the 3rd to connected components 12
Interfacing part 123, the lower surface center of longitudinal support 113 and side are fixedly arranged on respectively；3rd interfacing part 123 is a clamping block 124.
As shown in Fig. 2 C1~2C3, the mobile roll wheel assembly 13 that turns to has the universal sliding block 131 of a reference side and three secondary sides universal
Sliding block 132, interval are symmetrically dispersed on the vertical framework of peripheral frame 111；The universal sliding block 131 of reference side has reference side universal
Slider body 1311 and some cams 1312 for being fixedly arranged on the universal lower surface of slider body 1311 of reference side；The universal sliding block of secondary side
132 adjustable pads that there is the universal slider body 1321 of secondary side, be fixedly arranged on the universal upper surface of slider body 1321 of secondary side
Piece 1323 and some cams 1322 for being fixedly arranged on the universal lower surface of slider body 1321 of secondary side.The longitudinal support of main body rack 11
Two proximal ends of 113 lower surfaces are respectively equipped with the guide rod hold-down support 14 being oppositely arranged, and longitudinal support 113 is away from the 3rd pair
The side of fitting 123 also has automobile model recognizer bearing 15 and electrical quick-inserting part bearing 16.Guide rod hold-down support 14 has one to lead
Bar hold-down support main body 141 and three cams 142 in triangle arrangement for being fixedly arranged on the body lower surface of guide rod hold-down support 141.
The lower surface of first interfacing part hold-down support 1211 is provided with vehicle detector bar 125 in the inner side of clamping block 124, in clamping block 124
Outside be provided with cam hook 1212；The lower surface of second interfacing part hold-down support 1221 also is provided with vehicle in the inner side of clamping block
Detector bar 125, clamping cam 1222 is provided with the outside of clamping block 124.Two arms of angle of the one end of peripheral frame 111 are provided with lock
Tight block 17.
As shown in Figure 3A, it is the traversing slide unit unit 20 of the present invention, has：The traversing slide unit support 21 of slot type, a pair it is traversing
22, two motor slide rails 23 of slide unit guide rail, traversing power buggy 24 and rack 81.
As shown in Figure 3 B, traversing slide unit support 21 have be parallel to each other spaced two foundation long transverse lever 211 and with
Two foundation long transverse levers 211 are corresponding and two upper long transverse levers 212 be arrangeding in parallel, two upper upper surfaces of long transverse lever 212 are solid respectively
Traversing slide unit guide rail 22 is connected to, is reinforced and connected by some bracing pieces 213 between the bottom long transverse lever 211 of upper long transverse lever 212 and homonymy
Connect, connected between two foundation long transverse levers 211 by some traversing bottom girders 214, vertical rack is provided with two phases on some traversing bottom girders 214
The traversing long beam 215 of motor that mutual parallel interval is set, wherein on traversing side of the long beam 215 away from upper long transverse lever 212 of a motor
Surface is provided with rack 81, and rack 81 engages parallel to motor slide rails 23, rack 81 with the gear 245 of traversing power buggy 25.
Also there is a drag chain 26 in the groove of traversing slide unit support 21, be placed on some traversing bottom girders 214, and horizontal stroke is grown parallel to two foundation
Bar 211.Wallboard 216 is folded between bracing piece 213.
A pair of traversing slide unit guide rails 22, it is separately fixed at two upper long transverse levers 212 of two trough rims of traversing slide unit support 21
Upper surface on, slide unit dolly 10 can be fixed or slided on traversing slide unit guide rail 22.The parallel traversing cunning of two motor slide rails 23
Platform guide rail 22, it is fixed on side upper table of the traversing long beam 215 of motor close to upper long transverse lever 212 of the trench bottom of traversing slide unit support 20
On face.
Traversing power buggy 24, available for driving slide unit dolly 10, in the groove of traversing slide unit support 20, and traversing
Slided on two motor slide rails 23 of slide unit unit 20.As shown in Figure 3 C, traversing power buggy 24 has power buggy support
241st, dolly bearing 243, motor 244, gear 245 and two dragging mechanisms 246.One end of the bottom of power buggy support 241
Both sides are symmetrically installed with the first sliding block part 242a, and the both sides of the other end are symmetrically installed with the second sliding block part 242b, such as Fig. 3 D1 and
Shown in 3D2, first, second sliding block part 242a, 242b has the lower slider for being removably attached to power buggy support 241
Base 2421, two plane cams 2422 being fixed on sliding block base 2421 and a lateral cam 2423 and c-type auxiliary
Fixture block 2424, two plane cams 2422 are rollably resisted against on the upper and lower surface of motor slide rails 23 respectively, lateral cam
2423 are rollably resisted against on the side surface of motor slide rails 23；C-type auxiliary fixture block 2424 is fixed on sliding block base 2421, C
Type auxiliary fixture block 2424 has a U-shaped opening, with the clamping of motor slide rails 23.Dolly bearing 243 is fixedly arranged on power buggy support
On 241；Motor 244 is fixedly arranged on one end centre position of dolly bearing 243；Gear 245 is fixedly arranged on dolly bearing 243 times and by motor
244 drivings；Two pull mechanisms 246 can hook slide unit dolly 10 the lower surface of main body rack 11 to connected components 12, dragging machine
Structure 246 is located at the rear and front end of power buggy support 241 respectively.As shown in FIGURE 3 E, pulling mechanism 246 has：An at least cylinder
2461, bottom is fixed on power buggy support 241；U-shaped card access slot block 2462, U-shaped card access slot block 2462 have one about
Shape main structure body,The upper surface of shape main structure body has a short columns at two intervals, concave structure in formation,Shape knot
The both sides of structure main body respectively there is groove to connect block,The interior lower section of shape main structure body and the push rod of cylinder 2461 are affixed；Top
U type slot 2462a can clamping slide unit dolly 10 the clamping block 124 to connected components 12；Two side firmwares 2463, symmetrical status
In the both sides of cylinder 2461, bottom is fixed on power buggy support 241, upside respectively with above and below the side of clamping geosynclinal block 2462
It is flexibly connected, side firmware 2463 has one aboutShape main structure body,The bottom of shape main structure body is fixed on power buggy branch
On frame 241,Upper angle has a side joint block in shape main structure body；The ventilation of cylinder 2461 lifts clamping geosynclinal block 2462 to certain journey
For stopping the further up of clamping geosynclinal block 2462 when spending, i.e. groove contiguous block follows the rising of clamping geosynclinal block 2462 to support and consolidated in side
Part 2463On side joint block in shape main structure body；Cushion block 2464 and alignment sensor 2465 are connected, connection cushion block 2464 is solid
It is connected on the push rod of cylinder 2461 and positioned at the lower section of U-shaped card access slot block 2462；Alignment sensor 2465, lower end are fixedly arranged on connection
The side of cushion block 2464, and upper end faces the U type slot 2462a of clamping geosynclinal block 2462, for detecting the card of slide unit dolly 10
Connect block 124 be connected in U type slot 2462a whether.Gear 245 is engaged with rack 81 to drive traversing power small by motor 244
Car 24 moves back and forth in the groove of traversing slide unit support 21.Side centre position is used for hook provided with one on power buggy support 241
The drag chain hook 2411 of drag chain 26 is hung, and sensing detection block 2412 is provided with the outside of sliding block part.
The trench bottom of traversing slide unit support 21 is interval with for being detected in place to traversing power buggy 24 successively
Some power buggy inductors 91.If the periphery of traversing slide unit support 21 is also interval with (such as Fig. 3 F1 of detent mechanism 92 by main line
It is shown) and a side detent mechanism 92 of the line with electrical quick-inserting positioned at middle part (as shown in Fig. 3 F2).Traversing slide unit support 21
Notch side is respectively provided with power buggy buffer stopper 93 (see Fig. 4 A).The groove outer bottom edge of traversing slide unit support is interval with some adjustment
Lower margin 94.
As shown in Figure 4 A, traversing cunning is connected on respectively for the corner slide unit unit 30 of the present invention, two corner slide unit units 30
The both sides notch of the traversing slide unit support 21 of platform unit 20.Corner slide unit unit 30 has the corner slide unit support of cubic void column shape
31, the side notch of the affixed traversing slide unit support 21 of a bracket lip；It is separately fixed at four of the top surface of corner slide unit support 31
Rectangular corner guide rail 32 is surrounded, slide unit dolly 10 can be fixed or slided on corner guide rail 32；It is located at corner sliding respectively
Four steering mechanism 33 flushed at the top of the corner of platform support 31 and with four corner guide rails, steering mechanism 33 leads with four corners
Rail 32 is in sustained height, rotation steering mechanism 33 may be such that the traversing slide unit unit 20 traversing slide unit guide rail 22 and two
The parallel connection of corner guide rail 32 is straight line.
Corner slide unit support 31 has four rib seats 311, respectively positioned at the corner junction of corner slide unit support 31, four
Steering mechanism 33 is respectively positioned at the upper surface of four rib seats 311.Corner slide unit support 31 includes：Two parallel bottom hyphen bars
312nd, the short vertical pole 313 in rectangular two bottom is surrounded with two bottom hyphen bars 312, hyphen bar on parallel with two bottom hyphen bars 312 two
314 and short vertical pole 315 on rectangular two is surrounded with hyphen bar 314 on two, four rib seats 311 are located at bottom hyphen bar 312 respectively
The vertical junction of the vertical pole 313 short bottom of with, two foundation hyphen bars 312 are located at two foundation long transverse levers of traversing slide unit support 21
On 211 extended line and between be folded with rib seat 311；The short upper surface of vertical pole 315 difference is fixed on hyphen bar 314 and two on two
There is a corner guide rail 32, hyphen bar 314 is located on the extended lines of two upper long transverse levers 212 of traversing slide unit support 21 on two
Steering mechanism 33 is folded between and；Between upper hyphen bar 314 and corresponding bottom hyphen bar 312 and upper short vertical pole 315 with it is right
Reinforce and connect also through some bracing pieces 316 between the short vertical pole 313 in bottom answered.There is side wall between two adjacent bracing pieces 316
Plate 317.
As shown in Fig. 4 B1~4B3, steering mechanism 33, which has, turns to fixed seat 331, is fixed on the rib of corner slide unit support 31
On seat 311, one it is slidedly arranged on the cylinder 333 that is rotated with movable slider 332 of sliding block 332 and one turned in fixed seat 331.Sliding block 332
Surface, which is installed with, turns to guide rail 334, can to turn to guide rail 334 by the rotary slider 332 of cylinder 333 by traversing slide unit unit 20
Traversing slide unit guide rail 22 to be connected with the corner guide rail 32 of the upper upper surface of hyphen bar 314 be straight line, or by upper offline slide unit list
It is straight line that the upper offline slide unit guide rail 44 of member 40 connects with the corner guide rail 32 of the upper short upper surface of vertical pole 315.
Corner slide unit support 31 is in being provided with two pieces of power buggys buffering on the sidewall paneling for facing traversing slide unit unit 20
Block 93.The bottom periphery of corner slide unit support 31 is provided with some adjustment lower margins 94.Corner slide unit unit 30 is in remote and face
The outside of the corner slide unit support 31 of upper offline slide unit unit 40 is provided with slide unit dolly buffer stopper 95.In remote and just upper offline cunning
The outside of the corner slide unit support 31 of platform unit 40, which is provided with, also has detent mechanism 92 by a line.
As shown in Figure 5A, upper offline slide unit unit 40 includes：Offline slide unit support 41A, slot type caching slide unit branch on slot type
The outer transition bracket 43 of transition bracket 42, slot type in frame 41B, slot type, transition guide 45, one in upper offline 44, one pairs of slide unit guide rail
External transition guide 46, the motor slide rails 49 that set of rails 47, upper offline power buggy 48 and two parallel spaced-aparts can be opened and closed for a pair.
Another bracket lip of upper offline slide unit support 41A side notch and corner slide unit support 31 is affixed so that up and down
Line slide unit support 41A is spatially perpendicular to traversing slide unit support 21.Upper offline slide unit support 41A opposite side notch with it is interior
The side notch of transition bracket 42 is docked with form of straight lines, forms a first interface 420a and second interface 420b (such as Fig. 5 C2
It is shown)；The opposite side notch of interior transition bracket 42 is docked with caching slide unit support 41B side notch with form of straight lines, is formed
Another first interface 420a and another second interface 420b；Cause after form of straight lines docking upper offline slide unit support 41A groove,
The groove of interior transition bracket 42 forms a straight-line groove 401 that can be connected with caching slide unit support 41B groove.
As shown in Figure 5 B, two foundation of upper offline slide unit support 41A and the 41B distributions of caching slide unit support with parallel spaced-apart
Long vertical pole 411 and the upper long vertical pole 412 of corresponding and parallel spaced-apart two of vertical pole long with two foundation 411, corner slide unit support 31
The short vertical pole 313 in two bottoms be located on the extended line of the long vertical pole 411 in bottom, short vertical pole 315 is located at the extended line of upper long vertical pole 412 on two
On, rib seat 311 is folded between the two；Two upper long upper surfaces of vertical pole 412 have been respectively and fixedly connected with offline slide unit guide rail 44, rotate
Steering mechanism 33 may be such that the upper offline slide unit guide rail 44 and corner slide unit unit 30 other two of the upper offline slide unit unit 40
The parallel connection of corner guide rail 32 of root is straight line.Pass through some reinforcements between the long vertical pole 411 in bottom of upper long vertical pole 412 and homonymy
Bar 413 reinforces connection, is folded with wallboard between some bracing pieces 413, by some offline bottom girders between the long vertical pole 411 of two foundation
414 connect, and vertical rack is provided with the long beam 415 of motor vertical shift of two parallel spaced-aparts, motor vertical shift length on some offline bottom girders 414
Beam 415 is provided with motor slide rails 49 close to the side upper surface of upper long vertical pole 412, wherein the long beam 415 of a motor vertical shift is away from upper
The side upper surface of long vertical pole is provided with rack 81, and rack 81 engages with the gear of upper offline power buggy 48.
As shown in Fig. 5 C1, transition bracket includes interior transition bracket 42 and outer transition bracket 43.
As shown in Figure 5 D, interior transition bracket 42 includes the short vertical pole 421 in interior transition bottom of two parallel spaced-aparts, and interior transition bottom is short vertical
Bar 421 is located between the upper offline slide unit support 41A long vertical pole 411 in bottom and the caching slide unit support 41B long vertical pole 411 in bottom；It is interior
Transition bracket 42 also include it is corresponding with the short vertical pole 421 in transition bottom in two and parallel spaced-apart two in short vertical pole 422 in transition,
In interior transition short vertical pole 422 be located at upper offline slide unit support 41A upper long vertical pole 412 and cache slide unit support 41B upper length indulge
Between bar 412；The short vertical pole 421 in transition bottom two foundation with upper offline slide unit support 41A, caching slide unit support 41B respectively in two
Long vertical pole 411 is docked with form of straight lines, short vertical pole 422 and upper offline slide unit support 41A, caching slide unit support in transition in two
The upper long vertical pole 412 of two of 41B is docked with form of straight lines；It is thusly-formed first interface 420a and second interface 420b.Interior transition
Reinforced and connected by some bracing pieces 424 between the short vertical pole 421 in bottom and short vertical pole 422 in corresponding interior transition, two interior transition
There are some offline bottom girders 414 to reinforce connection, some offline bottom girders 414 of interior transition bracket 42 between the short vertical pole 421 in bottom
Upper vertical rack is provided with the long beam 415 of motor vertical shift for extending to come at upper offline slide unit support 41A；Short vertical pole 422 in interior transition
It is upper to be installed with interior transition guide 45 respectively.Interior transition bracket 42 also includes being connected to mistake in the short vertical pole 421 and two in transition bottom in two
Cross the Liang Ge track openings mechanism 423 at the both ends of short vertical pole 422.As shown in fig. 5e, each track opening mechanism 423 has respectively
Have：Two shedding mechanism bases 4231, the respectively bottom at first interface 420a, second interface 420b, i.e. two shedding mechanisms
Base 4231 will cache respectively the slide unit support 41B side end of notch, upper offline slide unit support 41A notch side end and interior mistake
The notch side end for crossing support 42 fixes up；Two highlight bars 4232, be connected to the side upper end of two shedding mechanism base 4231 and
It is oppositely arranged, slide unit support 41A will be cached, upper offline slide unit support 41B groove vertical with the groove of interior transition bracket 42 intercepts
Open；Cylinder 4233, it is fixed on one of two highlight bars 4232 highlight bar.Being installed with respectively in track opening mechanism 423 to open
Set of rails 47 is closed, the one end of set of rails 47 can be opened and closed and be fixed on the shedding mechanism base 4231 at first interface 420a, the other end
It is fixed on the shedding mechanism base 4231 at second interface 420b.Set of rails 47, which can be opened and closed, to be had：It is separately fixed at two protrusions
Two-section outer guide 471 on bar 4232, the moveable middle guide 472 between two-section outer guide 471, middle guide 472 with
The push rod connection of cylinder 4233.When it is in closed mode that can be opened and closed set of rails 47, set of rails 47 and outer transition guide 46 can be opened and closed
Be linked as a straight line, be available for slide unit dolly 10 reached the standard grade between outer transition bracket 43 and interior transition bracket 42 with it is offline；When can be opened and closed
When set of rails 47 is in opening, upper offline slide unit guide rail 44 is linked as a straight line with interior transition guide 45, is available for including slide unit dolly 10
Reached the standard grade between transition bracket 42, upper offline slide unit support 41A and caching slide unit support 41B with it is offline.Track opening mechanism 423
The upper surface of shedding mechanism base 4231 be provided with steering mechanism 33, as shown in Fig. 4 B1~4B3, steering mechanism 33 have turn to
Fixed seat 331, it is fixed on the upper surface of shedding mechanism base 4231, one is slidedly arranged on the and of sliding block 332 turned in fixed seat 331
One cylinder 333 rotated with movable slider 332.The surface of sliding block 332, which is installed with, turns to guide rail 334, can be by the rotary slider of cylinder 333
332 to turn to guide rail 334 by the upper offline slide unit guide rail 44 of upper offline slide unit unit 40 and the upper short upper surface of vertical pole 422
The connection of transition guide 45 is straight line, or will can be opened and closed set of rails 47 and the outer transition guide 46 of the outer upper surface of transition bracket 43 connects
Lead to for straight line.
As illustrated in figure 5f, outer transition bracket 43 has the outer transition bottom hyphen bar 431 of two parallel spaced-aparts and outer transition bottom short
Cross bar 431 corresponds to and hyphen bar 432 in two outer transition of parallel spaced-apart；One side of two outer transition bottom hyphen bars 431 respectively with
The two side ends of a piece interior short vertical pole 421 in transition bottom of interior transition bracket 42 are docked with vertical in form, i.e., vertical butt joint connects first
At mouthful 420a, in two outer transition a side of hyphen bar 432 respectively with short vertical pole in the interior transition of corresponding interior transition bracket 42
422 two side ends are docked with vertical in form；Outer transition bottom hyphen bar 431 in corresponding outer transition between hyphen bar 432 with passing through
Some bracing pieces 433 reinforce connection, and there are some outer transition bottom girders 434 to reinforce connection between two outer transition bottom hyphen bars 431；
It is installed with outer transition guide 46 in outer transition on hyphen bar 432 respectively.Steering mechanism 33, which has, turns to fixed seat 331, is fixed on
On shedding mechanism base 4231, one it is slidedly arranged on the gas that is rotated with movable slider 332 of sliding block 332 and one turned in fixed seat 331
Cylinder 333.The surface of sliding block 332, which is installed with, turns to guide rail 334, can cause that steering guide rail 334 can by the rotary slider 332 of cylinder 333
Upper offline slide unit guide rail 44 is linked to be the straight line flushed with interior transition guide 45, and can be opened and closed set of rails 47 and be led with outer transition
Rail 46 is linked to be the straight line flushed.As depicted in fig. 5g, outer transition bracket 43 also includes fixed clamping piece 435, is fixed on outer transition branch
On the groove madial wall of frame 43, i.e., on the wallboard between bracing piece 433.Fixed clamping piece 435 has：Grip base 4351, hook arm
4352 and cylinder 4353.Grip base 4351 is fixed on the groove madial wall of outer transition bracket 43；Hook arm 4352 is articulated in clamping
On one end of base 4351；Cylinder 4353 is fixed on the other end of grip base 4351, and the push rod of cylinder 4353 is fixedly connected
In hook arm 4352.
As illustrated in fig. 5h, upper offline power buggy 48, positioned at the trench bottom for the straight-line groove 401 that can be connected, and be slidably installed in can
Between motor slide rails 49 in the straight-line groove 401 of connection.Upper offline power buggy 48 has：Upper offline dolly bearing 481, motor
482, gear 483, first, second sliding block part 484a, 484b and pull mechanism 485.Motor 482 is fixedly arranged on offline dolly branch
481 one end centre positions of seat.Gear 483 is fixedly arranged on offline dolly bearing 481 and driven by motor 482.Such as Fig. 5 I1 and
Shown in 5I2, two first, second sliding block part 484a, 484b respectively have：Sliding block base 4841, it is removably attached to respectively up and down
At the corner of the bottom of line dolly bearing 481；A two plane cam 4842a and lateral cam 4842b, are separately fixed at
On sliding block base 4841, the motor that two plane cam 4842a are rollably resisted against in the straight-line groove 401 that can be connected respectively is led
On the upper and lower surface of rail 49, lateral cam 4842b is rollably resisted against the motor slide rails 49 in the straight-line groove 401 that can be connected
Side surface on；C types aid in fixture block 4843, are fixed on sliding block base 4841, and c-type auxiliary fixture block 4843 has one U-shaped to open
Mouthful, with the clamping of motor slide rails 49 in the straight-line groove 401 that can be connected.Mechanism 485 is pulled, it is remote positioned at upper offline dolly bearing 481
On upper surface from the side of motor 482, can hook slide unit dolly 10 the lower surface of main body rack 11 to connected components 12.Such as Fig. 5 J
Shown, pulling mechanism 485 has：At least cylinder 4851, bottom are fixed on offline dolly bearing 481；U-shaped card access slot block
4852, bottom and the push rod of cylinder 4851 are affixed, the U type slot 48521 on top can clamping slide unit dolly 10 to connected components 12
Clamping block 124；Two side firmwares 4853, are symmetrically located at the both sides of cylinder 4851, and bottom is fixed on offline dolly bearing 481
On, the upside up and down connection in side with clamping geosynclinal block 4852 respectively, the ventilation lifting of cylinder 4851 clamping geosynclinal block 4852 to
For stopping the further up of clamping geosynclinal block 4852 when to a certain degree.Pulling mechanism 485 also has connection cushion block 4854 and determines
Level sensor 4855, connection cushion block 4854 are fixed on the push rod of cylinder 4851 and positioned at the lower sections of U-shaped card access slot block 4852；It is fixed
The lower end of level sensor 4855 is fixedly arranged on the side of connection cushion block 4854, and upper end faces the U type slot of clamping geosynclinal block 4852,
Clamping block 124 for detecting slide unit dolly 10 be connected in U type slot whether.Away from motor on upper offline dolly bearing 481
482 other end centre position is provided with drag chain hook 486.Upper offline dolly bearing 481 in first, second sliding block part 484a,
Sensing detection block 484c is provided with the outside of 484b.
It is also parallel at a certain distance from motor slide rails 49 are spaced in the straight-line groove 401 that can be connected to be provided with rack 81, rack 81
Engaged with gear 483 to drive upper offline power buggy 48 to move back and forth in the straight-line groove 401 that can be connected by motor 482.Can
The inner bottom part of straight-line groove 401 of connection also has drag chain 402, and the one end of drag chain 402 is hung on offline dolly bearing 481 away from motor
On the drag chain hook 486 in 482 other end centre position.The bottom of straight-line groove 401 that can be connected be interval with successively for
Some power buggy inductors 91 that offline power buggy 48 is detected in place；The trench bottom of outer transition bracket 43 also is provided with using
In some power buggy inductors 91 detected in place to upper offline power buggy.Upper offline slide unit 41A, caching slide unit branch
In frame 41B groove power buggy buffer stopper 93 is provided with the notch side away from interior transition bracket 42.Interior transition bracket 42 is remote
The side of outer transition bracket 43 is provided with slide unit dolly buffer stopper (not shown).Caching is with slide unit support 41B in away from interior transition branch
The trough rim upper surface at the notch end of frame 42 is sequentially provided with slide unit dolly buffer stopper 95 and slide unit dolly latches 41B1 (such as Fig. 5 K institutes
Show), two arms of angle that lock 41B1 is used to lock the one end of peripheral frame 111 are provided with latch segment 17.Upper offline slide unit support 41A,
Caching slide unit support 41B, interior transition bracket 42, the trough rim outer bottom of outer transition bracket 43 are provided with some adjustment lower margins separately
94.Upper offline slide unit support 41A trough rim outer surface is provided with valve island (not shown).The groove of interior transition bracket 42 is externally provided with vehicle inspection
Survey sensor 97.
As shown in Figure 6A, upper offline dolly 50 includes detent mechanism 52 and artificial dolly 54.
As shown in Figure 6B, detent mechanism 52 have fine positioning base 521, motor slide rails 522, two row's cam guides 523,
Four pieces of fine positioning cushion blocks 525, the thick limit assembly 526 of two rows (see Fig. 6 C), rack 527, drag chain 528.The face of fine positioning base 521
The bottom for the opposite side notch for being fixed in outer transition bracket 43.Fine positioning base 521 has：The framework support of some parallel spaced-aparts
Beam 5211, the outer parallel spaced-apart of transition bottom girder 434 with outer transition bracket 43；Both sides on some framework support beams 5211 are installed in respectively
Side plate 5212；The traversing short beam 5213 of motor, a big section of the traversing short beam 5213 of motor are vertically erected at framework support beam 5211
On；On the inner side of the traversing upper surface of short beam 5213 of the fixed motor wherein of rack 527.Two motor slide rails 522 are parallel to each other,
Big section portion is fixedly arranged on the traversing short beam 5213 of motor of framework support beam 5211 of fine positioning base 521, and segment portion is inserted in outer mistake admittedly
Cross on the outer transition bottom girder 434 in the groove of support 43.Two row's cam guides 523, for horizontal precise positioning, are fixedly arranged on fine positioning
The relative inner on side plate 5212 on base 521, it is located at parallel to the direction of two motor slide rails 522 and respectively two motor slide rails
522 outside；The cam that cam guide 523 has the relative inner being fixedly arranged on the side plate 5212 of fine positioning base 521 is led
To bearing 5231, some horizontal location cams 5232 of the outer surface of cam guide type shoe 5231 are fixedly arranged on, and are fixedly arranged on cam
Electromechanical transducer 5233 on guide type shoe 5231.At least four pieces of fine positioning cushion blocks 525, for height precise positioning, symmetrically
The corner of fine positioning base 521 is fixedly arranged on i.e. on the opposite exterior lateral sides of side plate 5212.The thick limit assembly 526 of two rows, parallel to two electricity
The direction of machine guide rail 522, respectively positioned at two outsides of fine positioning base 521, the wheeled of vehicle frame 541 is in fine positioning base 521 and slightly
Between limit assembly 526.Thick limit assembly 526 include some spaced fixed lower margins 5261 with by some fixed lower margins
The thick guide plate 5262 of 5261 concatenations.Drag chain 528 is placed on framework support beam 5211, parallel to motor slide rails 522.Framework supports
Side on beam 5211 is respectively provided with power buggy buffer stopper 93.Also have by line at a certain distance from fine positioning base 521 is outer and position
Mechanism 92.
As shown in Figure 6 C, artificial dolly 54 has the discrepancy slide unit of vehicle frame 541, two guide rail 542, two smart guide plates 543, four
Height positioning cam 544, locking unit 545 and upper offline power buggy (not shown).
Vehicle frame 541 is similar to U-shaped, wheeled to the periphery of fine positioning base 521, and U-shaped opening side can be with outer transition bracket
43 opposite side notch docking.The U-shaped widthwise edge of vehicle frame 541 respectively has the crossing frame that section is right angled triangle face to face
5411, crossing frame 5411 has bottom right angle bar 5411a, interior acute angle bar 5411b and the upper acute angle bar 5411c being parallel to each other two-by-two,
Bottom right angle bar 5411a, interior acute angle bar 5411b are connected by some bracing piece 5411d between any two with upper acute angle bar 5411c, bottom
The side of the U-shaped longitudinal edge of right angle bar 5411a, interior acute angle bar 5411b and upper acute angle bar 5411c away from vehicle frame 541 can be with outer transition
The side end docking of the opposite side notch of support 43.The U-shaped longitudinal edge of vehicle frame 541 has the low bar 5412 and upper boom being parallel to each other
5413, connected between bottom bar 5412 and upper boom 5413 also by some bracing pieces；The two side ends of upper boom 5413 respectively with upper acute angle
A bar 5411c side is vertically affixed, and the two side ends of bottom bar 5412 are vertical affixed with a bottom right angle bar 5411a side respectively,
Two proximal ends of bottom bar 5412 are vertical affixed with an interior acute angle bar 5411b side respectively.The U-shaped longitudinal edge of vehicle frame 541 has П
Type push rod 5414, two bottom side ends of push rod 5414 are respectively and fixedly connected to the two side ends of upper boom 5413.The slide unit guide rail 542 that comes in and goes out is solid respectively
Acute angle bar 5411c upper surfaces are located at, can be docked with the outer transition guide 46 on the trough rim of outer transition bracket 43, be available for slide unit small
Car 10 is fixed and/or slided.Smart guide plate 543 is respectively oppositely installed in interior acute angle bar 5411b side surface, smart guide plate
543 supply the horizontal location cam 5232 of cam guide 523 to slide along.Two difference in four height positioning cams 544
The both ends of interior acute angle bar 5411b lower surface are installed in, can be resisted against respectively on four pieces of fine positioning cushion blocks 525.The bottom of vehicle frame 541
Right angle bar 5411a is installed with directional wheel 5415 under the side of U-shaped longitudinal edge, is installed with the side away from U type longitudinal edges universal
Wheel 5417, the universal wheel 5415 and directional wheel 5414 of vehicle frame 541 are in the guiding downward driving of thick guide plate 5262, wheeled to essence
The periphery of positioning base 521.The U-shaped longitudinal edge of vehicle frame 541 has an interior bar 5416 parallel with upper boom 5413, and the two of interior bar 5416
Hold vertical affixed with two upper acute angle bar 5411c two proximal ends.The bottom right angle bar 5411a of vehicle frame 541 and upper acute angle bar
The bracing piece of remote U-shaped longitudinal edge between 5411c is provided with offline briquetting 5418, is available for fixing to clamp on outer transition bracket 43
The hook arm 4352 of part 435 is hooked, and artificial dolly 54 is stabilized at the opposite side notch of outer transition bracket 43.The U of vehicle frame 541
Be fixedly provided with locking latch 5419 on the bottom bar 5412 of type longitudinal edge, when artificial dolly 54 rest against detent mechanism 52 it is outer when, be used for
Artificial dolly 54 is locked to be unlikely to slide.The upper acute angle bar 5411c of vehicle frame 541 is fixed close to the proximal end upper surface of U-shaped longitudinal edge
There is slide unit dolly buffer stopper 95.
As shown in Figure 6 D, locking unit 545 has fixed bottom plate 5451, c-type fixed plate 5452 and linkage unit 5453.Gu
Determine the middle part upper surface that the side of 5451 lower surface of bottom plate one is fixed on upper boom 5413, another side in lower surface is fixed on interior bar 5416
Middle part upper surface.The downside of c-type fixed plate 5452 is fixed on the middle part side surface of upper boom 5413.Linkage unit 5453 is used for
Slide unit dolly is locked, one end is fixed on the upper surface of fixed bottom plate 5451, and the other end is fixed on the upside of c-type fixed plate 5452.
Linkage unit 5453 have the first guide holder 54531, the second guide holder 54532, H types fixture block 54533, scalable guide rod 54534,
Handle 54535 and link assembly 54536.First guide holder 54531, the second guide holder 54532 are respectively fixed on fixed bottom plate
On 5451；Between the first guide holder 54531 and the second guide holder 54532, one side slide hinge exists H types fixture block 54533
On first guide holder 54531, for another side slide hinge on the second guide holder 54532, the upper groove of H types fixture block 54533 can
The clamping block 124 to connected components 12 of clamping slide unit dolly 10；The scalable upper end of guide rod 54534 is fixed in H types fixture block 54533
Low groove inner surface on, lower end insertion be fixed in the leader casing on fixed bottom plate 5451；The middle part pivot joint C of handle 54535
The upside of type fixed plate 5452；The one end of link assembly 54536 is articulated in the horizontal block at the middle part of H types fixture block 54533, middle part pivot joint
On the second guide holder 54532, the other end is articulated in the lower end of handle 54535.
The structure of upper offline dolly is same as above offline power buggy 48, unlike the first, second of offline dolly slide on this
Two plane cams of block part are rollably resisted against on the upper and lower surface of the motor slide rails 522 of detent mechanism 52 respectively, side
Face cam is rollably resisted against on the side surface of motor slide rails 522 of detent mechanism 52；C-type aids in fixture block, with detent mechanism
52 clamping of motor slide rails 522.
As shown in fig. 7, the operation principle of the flexible slide unit of white body welding production line of the present invention：
The weld jig for being provided with A vehicles is completed to the process for being moved to flexible slide unit welding position from assembling：
(1) the slide unit dolly 10 for being provided with A vehicle weld jigs is placed on artificial dolly 54, and lifts artificial dolly
54 upper handle of locking unit 545 so that the clamping of H types fixture block 54533 of locking unit 545 is lived under the support 11 of slide unit dolly 10
The clamping block 124 of first interfacing part 121 on surface, so as to which slide unit dolly 10 is fixed on artificial dolly 54；It is fixedly arranged on slide unit
The lower surface both sides of 10 support of dolly 11 have the cam 1312 for the universal sliding block 131 of benchmark for being oriented to and supporting and secondary side universal
The cam 1322 of sliding block 132, which is slidably installed in, to come in and go out on slide unit guide rail 542.
(2) guiding for the thick guide plate 5262 that the universal wheel 5415 of artificial dolly 54 passes through thick limit assembly 526, tentatively
Travel to the periphery of the fine positioning base 521 of detent mechanism 52, plug locking latch 5415.It is further continued for pushing artificial dolly 54,
By smart guide plate 543 in sliding adjustment level disparity on horizontal location cam 5232 so that the height positioning of artificial dolly 54
Cam 544 is travelled on fine positioning cushion block 525 so as to adjust the height of the slide unit guide rail 542 that comes in and goes out of artificial dolly 54 and outer mistake
The 46 horizontal slitless connection of outer transition guide crossed on support 43, plugs locking latch 5419, and by the fixation of outer transition bracket 43
The hook arm 4352 of clamping element 435 hooks the offline briquetting 5417 of artificial dolly 54.Now artificial dolly 54 and upper offline slide unit list
The docking of outer transition bracket 43 of member 40 is completed.
(3) the electrical quick-inserting part bearing 16 under the main body rack 11 of slide unit dolly 10 and automobile model recognizer bearing 15 dock respectively
Source of the gas by line on detent mechanism 92 inserts connection source of the gas and carries out checking that debugging and vehicle are identified soon.After the completion of debugging, motor
The clamping geosynclinal block of the dragging mechanism of upper offline power buggy on guide rail 522 is by air cylinder lifting so that U type slot is connected to
Withstand on the clamping block 124 of the interfacing part 123 of 113 center of longitudinal support the 3rd of the main body rack 11 of slide unit dolly 10 and persistently,
The alignment sensor 4855 of the mechanism of dragging afterwards senses clamping block 124, and whether clamping is lived.If contactless card is caught, lock is now put down
The handle 54535 of tight unit 545.The motor 482 of offline power buggy carries out first time drag operation, upper offline power in startup
Dolly along motor track 522, move in the groove of transition bracket 43 outwardly by direction, so as to drive slide unit dolly 10 in the slide unit that comes in and goes out
Slided on guide rail 542 to the outer transition guide 46 on outer transition bracket 43.Power buggy sense in the outer groove of transition bracket 43
It is offline in closing when answering the device 91 to detect the sensing detection block 484C on the outside of first, second sliding block part of offline power buggy
The motor 482 of power buggy, and the cylinder 4851 of the dragging mechanism 485 of upper offline power buggy declines, so that pulling
The U type slot of mechanism 485 departs from the clamping block 124 of the 3rd interfacing part 123 of the center of slide unit dolly 10.Interior transition bracket 42
The cylinder 4233 of upper rail shedding mechanism 423 promotes closing to be opened and closed set of rails 47, and is caused by the rotary slider 332 of cylinder 333
Guide rail 334 is turned to connect set of rails 47 can be opened and closed as straight line with the outer transition guide 46 on outer transition bracket 43.Afterwards, on
Offline power buggy is back to detent mechanism 52 on the side of П types push rod 5414, by the clamping geosynclinal block of upper offline power buggy
Clamping block 124 on the second interfacing part 122 on 48521 further clamping slide unit dollies 10 carries out the second drag operation, and opens
The motor of dynamic offline power buggy 546, slide unit dolly 10 is further pushed to above interior transition bracket, so far completes slide unit
Dolly 10 is reached the standard grade supreme offline slide unit unit 40.Then depart from the dragging mechanism and slide unit dolly 10 of upper offline power buggy 546
The connection to connected components 12.
(4) now slide unit dolly 10 is located on interior transition bracket, the gas for the shedding mechanism 423 that got on the right track by interior transition bracket 42
Cylinder 4233, which is opened, can be opened and closed set of rails 47, and by 332 to 90 ° of 333 rotary slider of cylinder so that steering guide rail 334 will be upper offline
It is straight line that slide unit guide rail 44 connects with the interior transition guide 45 of the upper short upper surface of vertical pole 422.It is upper in the straight-line groove 401 that can be connected
The clamping geosynclinal block 4852 that offline power buggy 48 pulls mechanism 485 is lifted by cylinder 4851 so that U type slot is connected to cunning
The clamping block 124 of the interfacing part 123 of side the 3rd of the longitudinal support 113 of platform dolly 10.Now, the steering on corner slide unit support 31
It is straight line that upper offline slide unit guide rail 44 has also been adjusted with the corner guide rail 32 of the upper short upper surface of vertical pole 315 and connected by mechanism 33.With
Upper offline power buggy 48 drives slide unit dolly 10 to be slided on upper offline slide unit guide rail 44 to corner slide unit unit 30 afterwards.
(5) when the slide unit dolly 10 equipped with A vehicle weld jigs, by turning for the steering mechanism 33 on corner slide unit support 31
Direction guiding rail 334 is rotated by 90 °, with the traversing power buggy 24 in the traversing groove of slide unit support 20 of reason drive slide unit dolly 10 slide to
Each welding position.And each slide unit dolly 10 is fixed by detent mechanism 92 by the line outside the traversing groove of slide unit support 20, ventilated
Work is detected with vehicle.
In addition, white body welding production line is also embodied in arbitrarily cutting to required welding vehicle with the flexibility of flexible slide unit
Change and replace with.Due to being limited by space, this equipment is designed by online four kinds of vehicles (A vehicles, B vehicles, C vehicles and D
Vehicle) arbitrarily switching, such as increase vehicle need first a kind of offline vehicle weld jig reach the standard grade again new weld jig.Vehicle switching is former
Reason description：
1st, when cache bit does not have vehicle wait, upper offline power buggy 48 and traversing power buggy 24 can be directly by institutes
The vehicle A for needing to weld drags to welding position and welded.
If the 2nd, have the various to be located at cache bit on flexible slide unit, and vehicle to be welded can not directly slide into weldering
When connecing, then need other vehicles being transferred to other cache locations, to need the vehicle welded to open passage.
Concrete principle describe as shown in fig. 7, welding position I, wait position II, wait position III have car A, car B and car C respectively,
And need to weld car D.Then need：Car A slides into cache bit IV；Then, car B slides into V position, and car C slides into VI position,
Upper offline power buggy 48 and traversing power buggy 24 connection car D is dragged welding position I to be welded.
Claims (9)
1. the traversing power buggy of a kind of white body welding production line, it is characterised in that the traversing power buggy has：
One power buggy support, the both sides of one end of the power buggy support bottom are symmetrically installed with the first sliding block part, another
The both sides at end are symmetrically installed with the second sliding block part；
One dolly bearing, it is fixedly arranged on the power buggy support；
One motor, it is fixedly arranged on dolly bearing one end centre position；
With a gear, it is fixedly arranged under the dolly bearing and is driven by the motor.
2. the traversing power buggy of white body welding production line as claimed in claim 1, it is characterised in that the traversing power
Dolly also has two dragging mechanisms, respectively positioned at the rear and front end of the power buggy support.
3. the traversing power buggy of white body welding production line as claimed in claim 2, it is characterised in that the dragging mechanism
Have：
An at least cylinder, bottom are fixed on the power buggy support；
One U-shaped card access slot block, bottom and the push rod of the cylinder are affixed；
Two side firmwares, be symmetrically located at the cylinder both sides, bottom is fixed on the power buggy support, upside respectively with
The up and down connection in side of the clamping geosynclinal block, cylinder ventilation lifted the clamping geosynclinal block to a certain degree when be used for only
State the further up of clamping geosynclinal block in residence.
4. the traversing power buggy of white body welding production line as claimed in claim 3, it is characterised in that the U-shaped card connects
Geosynclinal block has one aboutShape main structure body, describedThe upper surface of shape main structure body has the short columns at two intervals, in formation
Concave structure, describedThe both sides of shape main structure body respectively there is groove to connect block, describedThe interior lower section of shape main structure body
It is affixed with the push rod of the cylinder；
The side firmware has one aboutShape main structure body,The bottom of shape main structure body is fixed on the power buggy support
On,Upper angle has a side joint block in shape main structure body；
When cylinder ventilation lifted the clamping geosynclinal block to a certain degree when the groove contiguous block follow on the clamping geosynclinal block
Rise and support in the side firmwareOn side joint block in shape main structure body.
5. the traversing power buggy of white body welding production line as claimed in claim 4, it is characterised in that the dragging mechanism
Also there is a connection cushion block and an alignment sensor, the connection cushion block is fixed on the push rod of the cylinder and is located at the U
Type clamping geosynclinal blockThe interior lower section of shape main structure body；The alignment sensor, lower end are fixedly arranged on the side of the connection cushion block
Face, and upper end face it is describedNotch between two short columns of shape main structure body upper surface.
6. the traversing power buggy of white body welding production line as claimed in claim 1, it is characterised in that described first,
Two sliding block parts have：One sliding block base, it is removably attached to the bottom of the power buggy support both sides；An at least cam,
It is fixed on the sliding block base, is rollably resisted against on the motor track；One c-type aids in fixture block, is fixed on the cunning
On block base, there is a U-shaped opening, with the motor slide rails clamping.
7. the traversing power buggy of white body welding production line as claimed in claim 6, it is characterised in that described first,
Two sliding block parts have two plane cams and a lateral cam, are all separately fixed on the sliding block base, described two flat
Face cam is rollably resisted against on the upper and lower surface of the motor slide rails respectively, and the lateral cam is rollably resisted against
On the side surface of the motor slide rails.
8. the traversing power buggy of white body welding production line as claimed in claim 1, it is characterised in that the power buggy
Side centre position is provided with a drag chain hook for being used to hook drag chain on support.
9. the traversing power buggy of white body welding production line as claimed in claim 6, it is characterised in that the power buggy
A sensing detection block is provided with the outside of the sliding block part of support.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126831.3A CN107838588B (en) | 2017-11-15 | 2017-11-15 | Sideslip slip table unit for white automobile body welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126831.3A CN107838588B (en) | 2017-11-15 | 2017-11-15 | Sideslip slip table unit for white automobile body welding production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107838588A true CN107838588A (en) | 2018-03-27 |
| CN107838588B CN107838588B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711126831.3A Active CN107838588B (en) | 2017-11-15 | 2017-11-15 | Sideslip slip table unit for white automobile body welding production line |
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| CN105195934A (en) * | 2015-10-22 | 2015-12-30 | 安徽瑞祥工业有限公司 | Servo-driven drawing mechanism for accurate locating |
| CN205702913U (en) * | 2016-04-06 | 2016-11-23 | 博飞特（上海）汽车设备自动化有限公司 | Slide rest device for the switching of body in white weld jig multi-vehicle-type |
| CN205733601U (en) * | 2016-06-20 | 2016-11-30 | 广州瑞松北斗汽车装备有限公司 | A kind of slipway mechanism of intelligent flexible welding system |
| CN107309587A (en) * | 2017-07-05 | 2017-11-03 | 庆铃汽车（集团）有限公司 | A kind of frock for robot welding white body |
| CN207757113U (en) * | 2017-11-15 | 2018-08-24 | 上海鑫燕隆汽车装备制造有限公司 | The traversing power buggy of white body welding production line |
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