CN102873488B - Total tailored welding clamp for multi-vehicle automobile bodies - Google Patents
Total tailored welding clamp for multi-vehicle automobile bodies Download PDFInfo
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- CN102873488B CN102873488B CN201210340462.9A CN201210340462A CN102873488B CN 102873488 B CN102873488 B CN 102873488B CN 201210340462 A CN201210340462 A CN 201210340462A CN 102873488 B CN102873488 B CN 102873488B
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Abstract
The invention discloses a total tailored welding clamp for multi-vehicle automobile bodies. The total tailored welding clamp for the multi-vehicle automobile bodies comprises an underframe, wherein a bottom platform and two side platforms are arranged on the underframe; the bottom platform is connected with two width adjusting platforms; each width adjusting platform is provided with a positioning insert column, a side plate front enclosure bottom positioning pin, a floorslab positioning rear baffling block and a floorslab moveable baffling block; the bottom platform is provided with double rows of rear positioning insert columns and double rows of rear floorslab clamps; the width adjusting platform is connected with a length adjusting platform; the length adjusting platform is connected with a rear enclosure bottom positioning pin and a floorslab rear transverse beam clamp; two side platforms are respectively connected with side enclosure adjusting platforms; a welding gun is arranged on each side enclosure adjusting platform; the side enclosure adjusting platform comprises a fixed side platform and a moveable side platform; a plurality of rear enclosure upper positioning clips are arranged on the moveable side platform; a plurality of front enclosure upper positioning clips and side enclosure length platforms are arranged on the fixed side platform; and each side enclosure length platform is provided with a side enclosure positioning rear baffling block and a side enclosure moveable baffling block. The total tailored welding clamp for the multi-vehicle automobile bodies has the advantage of applicability to welding of the multi-vehicle automobile bodies.
Description
Technical field
The present invention relates to the total welding clamps of a kind of multi-vehicle-type body of a motor car.
Background technology
Along with the fast development of Global Auto industry, commercial car manufactory, in order to meet the diversified demand of market vehicle, continues to increase input in technical research, develops multiple new model.In order to reduce the risk that multi-vehicle-type fund input brings, taking new model auto parts and components and old vehicle and sharing, saves mould development cost, and the measure of development flexible automobile production line, so that the input of low cost, the requirement of production various can be met.Namely existing vehicle body soldering fixture can only be applicable to a kind of welding of vehicle vehicle body, and detent mechanism complexity when welding, manufacture, use and maintenance maintenance cost are high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of total welding clamps of multi-vehicle-type body of a motor car that simultaneously can be applicable to various vehicle body soldering.
For solving the problems of the technologies described above, provide the total welding clamps of the multi-vehicle-type body of a motor car with following design feature: it comprises underframe, underframe be equipped with bottom platform and be positioned at bottom platform both sides and opposed both sides platform, bottom platform is connected with by two width adjustment platforms of the horizontal relative sliding of car bottom width degree air cylinder driven, spaced multiple bottoms positioning cylinder and the multiple square hole inserting columns that arrange corresponding to floor-supporting seat are equipped with in the front portion of width adjustment platform, the piston rod of bottom positioning cylinder is equipped with the location inserting column corresponding with the main locating hole on body platform longeron, the front portion of width adjustment platform also slidably connects and drives by front wall driving mechanism the side plate front wall bottom dowel pin stretched out to side, location, floor backstop is equipped with at the rear portion of width adjustment platform, the rear portion of width adjustment platform is also connected with can locate with floor the floor active block stop that backstop overlaps by backstop air cylinder driven, spaced bottom column is equipped with at the rear portion of bottom platform, the double rear location inserting column driven by double rear positioning cylinder bottom column is equipped with, bottom column is also equipped with double rear floor fixture, width adjustment platform slidably connect by the length adjustment platform of length air cylinder driven longitudinal sliding motion at the bottom of car, length adjustment platform is connected with back wall bottom dowel pin and Floor rear crossbeam fixture, both sides platform respectively slidably connects the gusset laterally slided by gusset width air cylinder driven and adjust platform, gusset adjustment platform is equipped with multiple stage welding gun, gusset adjustment platform is connected with fixing side stage and laterally slidably connects mobile side stage composition after going to, mobile side stage carries out horizontal slip by the back wall rear portion air cylinder driven be connected on gusset adjustment platform, mobile side stage is equipped with locating clip on multiple back wall, locating clip in multiple front wall is equipped with at the top of fixing side stage, fixing side stage top slidably connects by the gusset length platform of gusset length air cylinder driven longitudinal sliding motion, gusset location backstop is equipped with at the rear portion of gusset length platform, the rear portion of gusset length platform is also connected with and is driven can be located with gusset the gusset active block stop that backstop overlaps by back wall positioning cylinder.
Described front wall driving mechanism comprises the side plate front wall platform being slidably connected at width adjustment platform front portion, side plate front wall platform is equipped with upper cylinder, described side plate front wall bottom dowel pin is arranged on the piston rod of upper cylinder, and width adjustment platform is also equipped with the lower cylinder driving side plate front wall platform laterally to slide.
Described double rear floor fixture comprises the clamp plate that is fixed on the column of bottom and to be hinged on the column of bottom and dynamic clamping plate corresponding with clamp plate, and dynamic clamping plate are by the clamping plate air cylinder driven be arranged on the column of bottom.
Described length adjustment platform is hinged with back wall lower plate, the back wall lower cylinder driving back wall lower plate to rotate length adjustment platform is also equipped with, cylinder in back wall lower plate being also hinged with plate in back wall and driving back wall that in back wall, plate rotates, described back wall bottom dowel pin to be fixed in back wall on plate.
Described width adjustment platform is hinged with floor connecting lever, and floor connecting lever is by above-mentioned backstop air cylinder driven, and floor active block stop is fixed in the free end of floor connecting lever.
The front upper of described fixing side stage is also equipped with inner position mechanism.
Described inner position mechanism comprises the holder being fixed in fixing side stage front upper, holder is connected with inner position lower cylinder, inner position lower cylinder is coated with lead, the upper end of lead is equipped with and is leaned plate, location-plate is equipped with in lower end, the piston rod of inner position lower cylinder is fixed in and leans on plate, the up extension end leaning plate is also equipped with the front windshield alignment pin corresponding with vehicle body front windshield entablature, leans plate and inner position upper cylinder is housed and is driven by inner position upper cylinder and the top cover alignment pin corresponding with front windshield.
After adopting said structure, body platform to be placed on above bottom platform and between two width adjustment platforms, location inserting column, square hole inserting column are inserted on the square hole on the main locating hole of longitudinal floor beam and supporting base respectively, thus realize holes location body platform, and located the length of the spacing body platform of backstop by floor, thus realize the accurate location on floor; By the spacing side plate front wall of locating clip in side plate front wall bottom dowel pin and front wall, and by the spacing side plate back wall of locating clip on back wall bottom dowel pin and back wall, thus realize the accurate location to side plate.Length and the width on the floor being suitable for different automobile types is switched by length cylinder at the bottom of manipulation car bottom width degree cylinder and car, simultaneously corresponding manipulation gusset width cylinder and gusset length cylinder are suitable for length and the width of the side plate of different automobile types, eventually through welding gun, the vehicle body behind location is welded, so the present invention can adjust according to the demand of different automobile types, thus the welding sequence of multi-vehicle-type vehicle body can be realized, greatly save mould development cost and save the occupancy of production site.
In sum, structure of the present invention is simple, flexible operation, can be applicable to the welding of various vehicle body, and manufacture and maintenance maintenance cost low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is the schematic perspective view of bottom platform and attaching parts thereof;
Fig. 3 is the structural representation of front wall driving mechanism;
Fig. 4 is the schematic perspective view of side locating platforms and attaching parts thereof;
Fig. 5 is the structural representation of inner position mechanism.
Detailed description of the invention
The total welding clamps of multi-vehicle-type body of a motor car as shown in Figure 1, the attaching parts on a set of side locating platforms and side locating platforms are only illustrated in figure, bottom platform only illustrates a set of width adjustment platform and the attaching parts on it, both sides platform and the attaching parts on it are all symmetrical arranged, and two width adjustment platforms of bottom platform and on attaching parts be symmetrical arranged, this total welding clamps comprises underframe 1, underframe 1 be equipped with bottom platform 2 and be positioned at bottom platform 2 both sides and opposed both sides platform 3, namely both sides platform 3 is positioned at the both lateral sides of bottom platform 2, the side locating platforms 3 in left side is only illustrated in figure, and for convenience of describing, be the longitudinal direction of this fixture with the fore-and-aft direction of the vehicle body of welding to be clamped.
As depicted in figs. 1 and 2, bottom platform 2 is connected with the two width adjustment platforms 4 being driven horizontal relative sliding by car bottom width degree cylinder 11, namely the back seat of car bottom width degree cylinder 11 and piston rod are fixed in the bottom of two width adjustment platforms 4 respectively, thus this car bottom width degree cylinder 11 of realization control can realize moving in opposite directions or dorsad of two width adjustment platforms 4, thus be suitable for the overall width on floor; Each width adjustment platform 4 respectively slidably connects the length adjustment platform 7 being driven longitudinal sliding motion by length cylinder 12 at the bottom of car, the movement of length adjustment platform 7 can be realized by controlling length cylinder 12 at the bottom of car, thus be suitable for the entire length on floor, namely carry out the switching of single double vehicle.Spaced multiple bottoms positioning cylinder 44 and the multiple square hole inserting columns 41 that arrange corresponding to floor-supporting seat are equipped with in the front portion of width adjustment platform 4, the piston rod of bottom positioning cylinder 44 is equipped with the location inserting column 16 corresponding with the main locating hole on body platform longeron, location inserting column 16 can be inserted on the main locating hole on body platform longeron, and square hole inserting column 41 is inserted on the square hole of floor-supporting seat.The front portion of width adjustment platform 4 also slidably connects and drives by front wall driving mechanism the side plate front wall bottom dowel pin 17 stretched out to side, as shown in figures 1 and 3, this front wall driving mechanism comprises the side plate front wall platform 26 being slidably connected at width adjustment platform 4 front portion, side plate front wall platform 26 is equipped with upper cylinder 27, this side plate front wall bottom dowel pin 17 is arranged on the piston rod of upper cylinder 27, width adjustment platform 4 is also equipped with the lower cylinder 28 driving side plate front wall platform 26 laterally to slide, the secondary being realized side plate front wall bottom dowel pin 17 by upper cylinder 27 and lower cylinder 28 is stretched out, to be suitable for different vehicles.Location, floor backstop 18 is equipped with at the rear portion of width adjustment platform 4, the rear portion of width adjustment platform 4 is also connected with and is driven can be located with floor the floor active block stop 19 that backstop 18 overlaps by backstop cylinder 13, width adjustment platform 4 is hinged with floor connecting lever 33, floor connecting lever 33 is driven by above-mentioned backstop cylinder 13, floor active block stop 19 is fixed in the free end of floor connecting lever 33, by controlling backstop cylinder 13, floor connecting lever 33 is driven to swing, thus floor active block stop 19 is overlapped or locates backstop 18 away from floor, be applicable to the floor length of different automobile types further.Spaced bottom column 5 is equipped with at the rear portion of bottom platform 2, bottom column 5 is equipped with the double rear location inserting column 10 driven by double rear positioning cylinder 14, bottom column 5 is also equipped with double rear floor fixture, double rear floor fixture comprises the clamp plate that is fixed on the column 5 of bottom and to be hinged on the column 5 of bottom and dynamic clamping plate corresponding with clamp plate, and dynamic clamping plate are by the clamping plate air cylinder driven be arranged on the column 5 of bottom.Length adjustment platform 7 is connected with back wall bottom dowel pin 45 and Floor rear crossbeam fixture 34, the structure of Floor rear crossbeam fixture 34 is substantially identical with the structure of double rear floor fixture, and it is arranged on the relative inner of length adjustment platform 7.Length adjustment platform 7 is hinged with back wall lower plate 29, the back wall lower cylinder 30 driving back wall lower plate 29 to rotate length adjustment platform 7 is also equipped with, cylinder 32 in back wall lower plate 29 being also hinged with plate 31 in back wall and driving back wall that in back wall, plate 31 rotates, back wall bottom dowel pin 45 to be fixed in back wall on plate 31, back wall lower plate 29 is driven to rotate by back wall lower cylinder 30, in back wall, plate and the back wall bottom dowel pin 45 on it rotate thereupon, for ensureing that back wall bottom dowel pin 45 is perpendicular to body side bottom, plate 31 in back wall is driven to rotate by cylinder in back wall 32 again, thus eliminate this rotational angle, by this inching, the location of this back wall bottom dowel pin 45 can be made to be applicable to vehicle to be welded.
As shown in Figure 1 and Figure 4, both sides platform 3 respectively slidably connects and drives the gusset laterally slided to adjust platform 6 by gusset width cylinder 15, by controlling gusset width cylinder 15 thus making two gusset adjustment platforms 6 move in opposite directions or dorsad, thus be applicable to the gusset width of different automobile types, gusset adjustment platform 6 is equipped with multiple stage welding gun 20, gusset adjustment platform 6 is connected with fixing side stage 61 and laterally slidably connects mobile side stage 62 and forms after going to, mobile side stage 62 is driven by the back wall rear portion cylinder 8 be connected on gusset adjustment platform 6 and carries out horizontal slip, thus be suitable for the gusset rear portion width of different automobile types, locating clip 21 on multiple back wall mobile side stage 62 is equipped with, on back wall, the structure of locating clip 21 is substantially identical with the structure of above-mentioned double rear floor fixture, do not repeat them here, locating clip 25 in multiple front wall is equipped with at the top of fixing side stage 61, in front wall, the structure of locating clip 25 is substantially identical with the structure of above-mentioned double rear floor fixture, fixing side stage 61 top slidably connects the gusset length platform 9 being driven longitudinal sliding motion by gusset length cylinder 22, the longitudinal sliding motion of gusset length platform is controlled by gusset length cylinder 22, thus be applicable to the change of single switching of double vehicle and the gusset length of different automobile types, gusset location backstop 23 is equipped with at the rear portion of gusset length platform 9, the rear portion of gusset length platform 9 is also connected with and is driven can be located with gusset the gusset active block stop 42 that backstop 23 overlaps by back wall positioning cylinder 24, by controlling back wall positioning cylinder 24, drive gusset active block stop 42 to overlap or locate backstop 23 away from gusset, be applicable to the gusset length of different automobile types further.As shown in Figure 4 and Figure 5, the front upper of fixing side stage 61 is also equipped with inner position mechanism, this inner position mechanism comprises the holder being fixed in fixing side stage 61 front upper, holder is connected with inner position lower cylinder 36, inner position lower cylinder 36 is coated with lead 37, the upper end of lead 37 is equipped with and is leaned plate, location-plate is equipped with in lower end, the piston rod of inner position lower cylinder 36 is fixed in and leans on plate, the up extension end leaning plate is also equipped with the front windshield alignment pin 38 corresponding with vehicle body front windshield entablature, lean plate inner position upper cylinder 39 is housed and is driven by inner position upper cylinder 39 and the top cover alignment pin 40 corresponding with front windshield, this crossbeam is inserted by front windshield alignment pin 38, thus realize door opening built-in structure and position, top cover alignment pin 40 is against front windshield both sides, positioned by restriction front windshield size, thus the accuracy of location and the security of operation is substantially increased.
Claims (7)
1. the total welding clamps of multi-vehicle-type body of a motor car, comprise underframe (1), it is characterized in that: underframe (1) is equipped with bottom platform (2) and is positioned at bottom platform (2) both sides and opposed both sides platform (3), bottom platform (2) is connected with the two width adjustment platforms (4) being driven horizontal relative sliding by car bottom width degree cylinder (11), spaced multiple bottoms positioning cylinder (44) and the multiple square hole inserting columns (41) that arrange corresponding to floor-supporting seat are equipped with in the front portion of width adjustment platform (4), the piston rod of bottom positioning cylinder (44) is equipped with the location inserting column (16) corresponding with the main locating hole on body platform longeron, the front portion of width adjustment platform (4) also slidably connects and drives by front wall driving mechanism the side plate front wall bottom dowel pin (17) stretched out to side, location backstop, floor (18) is equipped with at the rear portion of width adjustment platform (4), the rear portion of width adjustment platform (4) is also connected with and is driven can be located with floor the floor active block stop (19) that backstop (18) overlaps by backstop cylinder (13), spaced bottom column (5) is equipped with at the rear portion of bottom platform (2), double rear location inserting column (10) driven by double rear positioning cylinder (14) is equipped with in bottom column (5), double rear floor fixture is also equipped with in bottom column (5), width adjustment platform (4) slidably connects the length adjustment platform (7) being driven longitudinal sliding motion by length cylinder (12) at the bottom of car, length adjustment platform (7) is connected with back wall bottom dowel pin (45) and Floor rear crossbeam fixture, both sides platform (3) respectively slidably connects and drives the gusset laterally slided to adjust platform (6) by gusset width cylinder (15), gusset adjustment platform (6) is equipped with multiple stage welding gun (20), be connected with fixing side stage (61) after gusset adjustment platform (6) goes to certainly and laterally slidably connect mobile side stage (62) composition, mobile side stage (62) is driven by back wall rear portion cylinder (8) be connected on gusset adjustment platform (6) and carries out horizontal slip, locating clip (21) on multiple back wall mobile side stage (62) is equipped with, locating clip (25) in multiple front wall is equipped with at the top of fixing side stage (61), fixing side stage (62) top slidably connects the gusset length platform (9) being driven longitudinal sliding motion by gusset length cylinder (22), gusset location backstop (23) is equipped with at the rear portion of gusset length platform (9), the rear portion of gusset length platform (9) is also connected with and is driven can be located with gusset the gusset active block stop (42) that backstop (23) overlaps by back wall positioning cylinder (24).
2. the total welding clamps of multi-vehicle-type body of a motor car according to claim 1, it is characterized in that: described front wall driving mechanism comprises the side plate front wall platform (26) being slidably connected at width adjustment platform (4) front portion, upper cylinder (27) side plate front wall platform (26) is equipped with, described side plate front wall bottom dowel pin (17) is arranged on the piston rod of upper cylinder (27), and width adjustment platform (4) is also equipped with the lower cylinder (28) driving side plate front wall platform (26) laterally to slide.
3. the total welding clamps of multi-vehicle-type body of a motor car according to claim 1, it is characterized in that: described double rear floor fixture comprises the clamp plate that is fixed on bottom column (5) and is hinged on upper and corresponding with the clamp plate dynamic clamping plate in bottom column (5), and dynamic clamping plate are by the clamping plate air cylinder driven be arranged on bottom column (5).
4. the total welding clamps of multi-vehicle-type body of a motor car according to claim 1, it is characterized in that: described length adjustment platform (7) is hinged with back wall lower plate (29), the back wall lower cylinder (30) driving back wall lower plate (29) to rotate length adjustment platform (7) is also equipped with, back wall lower plate (29) is also hinged with cylinder (32) in the back wall that in plate in back wall (31) and driving back wall, plate (31) rotates, described back wall bottom dowel pin (45) is fixed on plate in back wall (31).
5. the total welding clamps of the multi-vehicle-type body of a motor car according to any one of claim 1-4, it is characterized in that: described width adjustment platform (4) is hinged with floor connecting lever (33), floor connecting lever (33) is driven by described backstop cylinder (13), and floor active block stop (19) is fixed in the free end of floor connecting lever (33).
6. the total welding clamps of multi-vehicle-type body of a motor car according to claim 5, is characterized in that: the front upper of described fixing side stage (61) is also equipped with inner position mechanism.
7. the total welding clamps of multi-vehicle-type body of a motor car according to claim 6, it is characterized in that: described inner position mechanism comprises the holder being fixed in fixing side stage (61) front upper, holder is connected with inner position lower cylinder (36), inner position lower cylinder (36) is coated with lead (37), the upper end of lead (37) is equipped with and is leaned plate, location-plate is equipped with in lower end, the piston rod of inner position lower cylinder (36) is fixed in and leans on plate, the up extension end leaning plate is also equipped with the front windshield alignment pin (38) corresponding with vehicle body front windshield entablature, lean plate inner position upper cylinder (39) is housed and is driven and the top cover alignment pin (40) corresponding with front windshield by inner position upper cylinder (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210340462.9A CN102873488B (en) | 2012-09-14 | 2012-09-14 | Total tailored welding clamp for multi-vehicle automobile bodies |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210340462.9A CN102873488B (en) | 2012-09-14 | 2012-09-14 | Total tailored welding clamp for multi-vehicle automobile bodies |
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| Publication Number | Publication Date |
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| CN102873488A CN102873488A (en) | 2013-01-16 |
| CN102873488B true CN102873488B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210340462.9A Active CN102873488B (en) | 2012-09-14 | 2012-09-14 | Total tailored welding clamp for multi-vehicle automobile bodies |
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| CN102873488A (en) | 2013-01-16 |
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