CN201519850U - Clamping device for assembly welding of orbit vehicle side wall top side beams - Google Patents
Clamping device for assembly welding of orbit vehicle side wall top side beams Download PDFInfo
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- CN201519850U CN201519850U CN200920249850XU CN200920249850U CN201519850U CN 201519850 U CN201519850 U CN 201519850U CN 200920249850X U CN200920249850X U CN 200920249850XU CN 200920249850 U CN200920249850 U CN 200920249850U CN 201519850 U CN201519850 U CN 201519850U
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Abstract
The utility model relates to a clamping device for assembly welding of orbit vehicle side wall top side beams. The clamping device comprises an assembly work table, wherein a plurality of top side beam locating supporting seats are arranged along the vertical direction of the working table with intervals on the assembly working table, the top surfaces of all top side beam locating supporting seats form a locating supporting surface, the locating supporting surface is in a bended curve line shape on the transverse cross section of the working table, a first sliding orbit and a second sliding orbit are respectively arranged on the assembly working table on two sides of a plurality of top side beam locating supporting seats in parallel, the clamping device further comprises at least two goalpost clamping devices which span on the top side beam locating supporting seats, two sides of the goalpost clamping devices are respectively provided with moving parts which are connected with the first sliding orbit and the second sliding orbit movably, and clamping parts which are clamped and located with the first sliding orbit and the second sliding orbit, and the upper portions of the goalpost clamping devices are provided with clamping components pressing on the top side beams. The clamping device enables the welding deformation to achieve an ideal level after the top side beams finish assembly welding.
Description
Technical Field
The utility model relates to a special matched stack clamping device of rail vehicle part especially relates to a clamping device that is used for rail vehicle side wall roof side rail assembly welding.
Background
The side wall top beam structure of domestic SS3 and SS4 modified locomotives adopts an upper plate structure and a lower plate structure, the upper plate and the lower plate are adopted as positioning reference during the general assembly of the side wall and are integrally assembled and welded, and the top side beam cannot become an independent system, so that a new automatic welding technology cannot be adopted. And after the top side beam of the side wall of the electric locomotive such as HXD2 type, HXD2B type and the like changes the form of a top cover mounting seat and a connecting seat, the top cover mounting seat and the connecting seat can be independently assembled and welded to form an independent system unit, and the assembly welding can be carried out on the parts firstly and then the assembly welding tire is subjected to total assembly during assembly, so that the production efficiency can be improved, and some advanced process technologies such as automatic welding of a welding trolley can be adopted, thereby not only reducing the labor intensity of workers, improving the labor productivity, but also improving the product quality of the locomotive.
The side walls of the electric locomotives such as the HXD2 type and the HXD2B type are side wall integral bearing structures formed by assembling and welding top side beams, upright posts, corrugated plates, partial connecting cross beams and the like, and form the main part of a car body shell structure together with an underframe, a cab and a top cover to bear various external loads, impacts and lateral forces, wherein the top side beams are important bearing beams of the side walls, as shown in figure 9, the top side beams 9 are of box-shaped structures formed by outer plates 91 and inner plates 92, and reinforcing plates 95 are connected between the inner plates 91 and the outer plates 92; the upper part of the outer plate 91 is welded with a top cover mounting seat 93, the top cover mounting seat 93 is connected with a top cover (not shown in the figure) through M12 or M16 nuts, the bearing weight of the top cover part is transmitted to the underframe part through upright posts, corrugated plates and the like, the inner side of the inner plate 92 is welded with a connecting seat 94, the inner side of the inner plate 92 is connected with a vehicle body connecting cross beam (not shown in the figure) through the connecting seat 94 through bolts, and after the side wall and the underframe are welded, an integral frame type bearing structure is formed, therefore, the top side beam 9 plays a role of bearing up and down in the vehicle body structure, so the welding deformation of the top side beam is controlled to be important, if the control is not good, the top side beam is forcibly corrected during the integral welding of the side wall, the internal stress is not released.
However, the existing assembly welding tool for the top side beam cannot solve the problems, and the inventor provides a clamping device for assembly welding of the top side beam of the side wall of the railway vehicle by means of years of related design and manufacturing experience so as to control the welding deformation of the top side beam to reach an ideal level.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device for rail vehicle side wall roof side rail assembly welding makes top cap mount pad and the connecting seat on the roof side rail accomplish the welding back, and welding deformation reaches the ideal level.
Another object of the utility model is to provide a clamping device for rail vehicle side wall roof side rail assembly welding can realize welding carriage automatic weld.
Still another object of the utility model is to provide a clamping device for rail vehicle side wall roof side rail assembly welding, this clamping device simple structure, occupation space are little, easy dismounting, low in manufacturing cost.
The utility model aims at realizing the clamping device for assembling and welding the top side beam of the side wall of the rail vehicle, which comprises an assembling workbench, wherein a plurality of top side beam positioning supporting seats are arranged on the assembling workbench and along the longitudinal interval of the workbench; the top surface of each top side beam positioning support seat forms a positioning support surface which is in a bent curve shape on the transverse section of the workbench; a first sliding rail and a second sliding rail are respectively arranged on the assembly workbench on two sides of the positioning supporting seats of the top side beams in parallel; the clamping device also comprises at least two portal frame clampers which are arranged above the positioning and supporting seat of the top side beam, and both sides of each portal frame clamper are respectively provided with a moving part movably connected with the first slide rail and the second slide rail and a clamping part clamped and positioned with the first slide rail and the second slide rail; and the upper part of the portal frame clamping device is provided with a clamping element which is propped against the top side beam.
In a preferred embodiment of the present invention, the top curve shape of the positioning and supporting seat of the top side beam is the same as the cross-sectional shape of the outer plate of the top side beam.
The utility model discloses an in a preferred embodiment, be equipped with the clamp plate of centre gripping roof side beam planking on the location supporting surface of roof side beam location supporting seat, the clamp plate is by bolted connection on the location supporting seat.
In a preferred embodiment of the present invention, the first slide rail is a groove-shaped steel rail with an opening facing the positioning support seat of the top side beam; the second slide rail is an I-shaped steel rail.
In a preferred embodiment of the present invention, the gantry clamping device comprises a beam and vertical beams connected to both ends of the beam, and the moving portion and the clamping portion are disposed on lower portions of the vertical beams.
In a preferred embodiment of the present invention, each of the moving portions is composed of two sets of rollers disposed at intervals, each set of rollers is composed of a horizontal roller disposed horizontally on the axle and slidably disposed on the upper surface of the slide rail bottom plate, and a vertical roller disposed vertically on the axle and slidably disposed on the side of the slide rail facing the positioning support seat; the clamping part is formed by a stop block which extends into the slide rail in a protruding mode and is adjacent to the lower surface of the top plate of the slide rail.
In a preferred embodiment of the present invention, a rail extending along the first slide rail or the second slide rail is provided on the first slide rail or the second slide rail, and a welding carriage is movably disposed on the rail.
In a preferred embodiment of the present invention, the clamping device further includes a pressing block disposed on the top side beam so that the clamping element on the gantry clamping device abuts against the pressing block.
In a preferred embodiment of the present invention, the clamping device further includes a top side beam pad block disposed on the top side beam positioning support base.
In a preferred embodiment of the present invention, the assembling table is formed by an i-beam; a plurality of bases are fixedly arranged below the I-shaped steel beam.
From top to bottom, the utility model discloses a clamping device of top side roof beam assembly welding has designed the location and the tight structure of clamp of top side roof beam planking on the assembly workbench, and when making the inner panel of top side roof beam and planking lock, two long welds are placed and are become ship type welding position, and the welding dolly of being convenient for carries out vertical whole welding, has created the condition for automatic weld. When an inner plate of the top side beam is buckled on an outer plate, if a local gap occurs, a portal frame clamping device is used for adjusting and clamping, then positioning welding is carried out, when a welding trolley finishes welding two welding seams of the top side beam, a top cover mounting seat and a connecting seat are assembled on two side groups of the top side beam, then a cushion block is placed at the longitudinal center position of the top side beam, two ends of the top side beam are clamped by the portal frame clamping device to form reversible deformation, then the connecting seat is welded, workpieces are cooled after welding is finished, and the clamping device is loosened, so that the thermal deformation generated by welding can be eliminated, the welding deformation of the top side beam is controlled within an ideal range, and the top side beam can meet the technical requirements of product drawings.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,
FIG. 1: do the utility model discloses clamping device's that roof side rail assembly welding structure schematic diagram.
FIG. 2: do the utility model discloses the structure schematic diagram of a clamping device cross section of roof side rail assembly welding.
FIG. 3: for the utility model discloses the structure schematic diagram of another cross section of clamping device of roof side rail assembly welding.
FIG. 4: do the utility model discloses the clamping device of roof side rail assembly welding carries out the structural schematic diagram of anti-deformation clamping state.
FIG. 5A: do the utility model discloses the structure schematic diagram of well top side roof beam location supporting seat.
FIG. 5B: do the utility model discloses the structure schematic diagram of well top side roof beam location supporting seat bottom plate.
FIG. 6A: do the utility model discloses well portal frame binding clasp's schematic structure diagram.
FIG. 6B: is a schematic top view of fig. 6A.
FIG. 7A: do the utility model discloses the structural schematic diagram of well briquetting.
FIG. 7B: is a schematic top view of fig. 7A.
FIG. 8: do the utility model discloses the structure schematic diagram of well cushion.
FIG. 9: is a schematic structural diagram of a side wall top beam of a railway vehicle.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model provides a clamping device 100 for assembling and welding top side beams of side walls of rail vehicles, the clamping device 100 comprises an assembling workbench 1, a plurality of top side beam positioning support seats 2 are arranged on the assembling workbench 1 and along the longitudinal direction of the workbench 1 at intervals; as shown in fig. 5A and 5B, the top surface of each of the side roof rail positioning and supporting seats 2 constitutes a positioning and supporting surface 21, and the positioning and supporting surface 21 is formed in a curved shape bent in the transverse cross section of the table 1, and in the present embodiment, the curved shape of the top surface 21 of the side roof rail positioning and supporting seat is the same as the cross-sectional shape of the outer panel 91 (outer contour) of the side roof rail 9 (shown in fig. 9); a first slide rail 3 and a second slide rail 4 are respectively arranged on the assembly workbench 1 at two sides of the positioning and supporting seats 2 of the top side beam in parallel; the clamping device 100 further comprises at least two portal frame clampers 5 arranged over the top side beam positioning support base 2, as shown in fig. 2, 6A and 6B, two sides of each portal frame clamper 5 are respectively provided with a moving part 51 movably connected with the first slide rail 3 and the second slide rail 4, and a clamping part 52 clamped and positioned with the first slide rail 3 and the second slide rail 4; the upper part of the gantry clamp 5 is provided with a clamping element 53 which abuts against the top side beam 9, in this embodiment, the clamping element 53 is formed by a bolt, and at least two clamping elements 53 are provided. As shown in fig. 5A and 5B, in the present embodiment, a pressing plate 22 for sandwiching an outside plate 91 of the roof side rail is provided on the positioning support surface 21 of the roof side rail positioning support base 2, and the pressing plate 22 is connected to the positioning support base 2 by a bolt.
Further, in the present embodiment, as shown in fig. 2 and 3, a rail 61 extending along the second slide rail 4 is provided, and a welding carriage 62 is movably provided on the rail 61, but in the present embodiment, the rail 61 may be provided on the first slide rail 3. In the present embodiment, the welding carriage 62 and the structure thereof are conventional structures, and therefore, the detailed description thereof is omitted.
In the present embodiment, the clamping device 100 further includes a top side rail pad 7 (shown in fig. 4 and 8) provided on the top side rail positioning support base 2. The top side rail pad 7 is used for being placed on the top side rail positioning support seat 2 below the longitudinal center position of the top side rail during the reversible deformation clamping described below, so that the contact surface 71 of the top side rail pad 7 and the positioning support surface 21 of the top side rail positioning support seat 2 is consistent with the bending shape of the positioning support surface 21; and when the side sill pad 7 is placed on the side sill positioning support 2, the top surface 72 of the pad 7 should be kept horizontal so that the side sill 9 can be placed on the top surface 72.
When assembling and welding are performed by using the above-described clamping device 100, as shown in fig. 2, 5A, 5B, first, the outer panel 91 of the roof side rail 9 to which the inner reinforcing panel 95 is assembled and welded is fitted into the positioning and supporting surfaces 21 of the plurality of roof side rail positioning and supporting seats 2, the longitudinal center of the outer panel 91 is overlapped with the center of the clamping device 100 for assembling and welding the roof side rail, the outer panel 91 is clamped and fixed to the positioning and supporting surfaces 21 by bolts and pressing plates 22 (since the shape of the top surface 21 of the roof side rail positioning and supporting seat is the same as the cross-sectional shape of the outer panel 91 of the roof side rail 9, the outer side surface of the outer panel 91 of the roof side rail is just completely adhered and fixed to the positioning and supporting surfaces 21), the inner panel 92 of the roof side rail 9 is fastened to the upper side of the outer panel 91, the fitting gap between the inner panel 92 and the outer panel 91 is adjusted by the gantry, then, the welding carriage 62 is used for welding two ship-shaped welding seams of the inner and outer plates 92, 91, and the welding carriage 62 automatically travels along the longitudinal direction of the welding carriage rail 61. After the welding of the two ship-shaped welding seams is completed, the connecting seats 94 are assembled (spot-welded) (21 groups are arranged on the connecting seats 94 in total); then, the top side beam 9 is lifted out of the clamping device 100 by a crown block and placed on a platform to be paired with (spot-welded to) the top cover mounting seats 93 (21 groups of the top cover mounting seats 93 are arranged in total); the welding of the top cover mount 93 is then completed. And then, hanging the top side beam 9 into the clamping device 100, at the moment, installing the cushion block 7 on the top side beam positioning support seat 2 at the longitudinal midpoint position N (shown in figure 1) of the clamping device 100, wherein the center (midpoint) position of the top side beam 9 is just positioned on the cushion block 7 (shown in figure 4), reversely deforming and clamping two ends of the top side beam 9 by using a portal frame clamp 5, welding the connecting seat 94 to eliminate the welding thermal deformation generated by welding the connecting seat 94 on the top side beam (at the moment, the top side beam 9 is in an arch shape with a high middle and two low ends), and hanging the top side beam 9 out by using a crown block after the workpiece is cooled, thereby completing the assembly and welding of the top side beam products.
From the above, the utility model discloses a clamping device 100 of roof side rail assembly welding has designed the location and the tight structure of clamp of roof side rail planking 91 on assembly workbench 1, when making the inner panel 92 of roof side rail and planking 91 lock, and two long welds are placed and are become ship type welding position, and the welding carriage of being convenient for carries out vertical whole welding, has created the condition for automatic weld. The portal frame clamping device 5 is designed to be used for adjusting and clamping by the portal frame clamping device 5 if a local gap occurs when the inner plate 92 of the top side beam is buckled on the outer plate 91, and then positioning and welding are carried out (a plurality of portal frame clamping devices 5 can be arranged); when the welding trolley finishes welding two welding seams of the top side beam, the top cover mounting seat 93 and the connecting seat 94 are assembled on two side groups of the top side beam, then the cushion block 7 is placed at the longitudinal midpoint of the top side beam, two ends of the top side beam 9 are clamped by the portal frame clamp 5 to form reverse deformation, then the connecting seat 94 is welded, workpieces are cooled after welding is finished, the clamping device 100 is loosened, thermal deformation caused by welding is eliminated, and the top side beam 9 can meet the technical requirements of product drawings.
Further, as shown in fig. 2, 7A, and 7B, when the inner panel 92 of the roof side rail 9 is fastened to the upper side of the outer panel 91 and the inner panel 92 is sandwiched between the outer panel 91 and the clamp member 53 of the gantry clamp 5, the clamp member 53 is pressed against the inner panel 92, and the presser 8 is further provided between the clamp member 53 and the inner panel 92. The pressing block 8 is a bending component, and the bending shape of the pressing block is the same as the cross section shape of the outer contour of the inner plate 92, so that the inner surface 81 of the pressing block 8 is just completely attached to the outer side surface of the inner plate 92; the outer surface 82 of the pressing block 8 is also provided with a plurality of abutting parts 83 corresponding to the number and the inclination angle of the clamping elements 53; in the present embodiment, there are two clamping elements 53 and two abutting portions 83.
In the present embodiment, the first slide rail 3 is a channel-shaped steel rail with an opening facing the top side beam positioning support base 2; the second slide rail 4 is an i-shaped steel rail.
Further, as shown in fig. 2, 6A and 6B, the gantry clamping device 5 is composed of a cross beam 54 and two vertical beams 55 connected to both ends of the cross beam 54, and the moving portion 51 and the engaging portion 52 are disposed at lower portions of the corresponding vertical beams 55. The cross beam 54 is further provided with a handle 56 which is convenient for an operator to hold.
In the present embodiment, each of the moving portions 51 is composed of two sets of rollers (as shown in fig. 6B) arranged at intervals, and each set of rollers is composed of a horizontal roller 511 with a horizontally arranged axle and slidably arranged on the upper surface of the slide rail bottom plate 31, 41, and a vertical roller 512 with a vertically arranged axle and slidably arranged on the side surface of the slide rail facing the positioning support seat 2; the engaging portion 52 is formed by a stopper 521 protruding into the slide rails 3 and 4 and adjacent to the lower surfaces of the slide rail top plates 32 and 42. When the portal frame gripper 5 moves in the longitudinal direction, the transverse roller 511 and the vertical roller 512 roll on the first slide rail 3 and the second slide rail 4; when the gantry clamp 5 moves to a position to be clamped, the clamping element 53 abuts against the inner plate 92, so that the cross beam 54 and the two vertical beams 55 move upwards, and when the stop 521 contacts the lower surfaces of the slide rail top plates 32 and 42, the gantry clamp 5 is positioned, and the inner plate 92 is clamped on the outer plate 91.
In the present embodiment, the assembling table 1 may be a conventional table. In order to facilitate the assembly and welding operation of operators, the assembly workbench 1 in the utility model can also be composed of an I-shaped steel beam 11; a plurality of bases 12 are fixedly arranged below the I-shaped steel beam 11, so that the height of the assembly workbench 1 is 800-860 mm; the lower portion of the base 12 is connected with a workshop floor bar steel guide rail through bolts to form a foundation of the top side beam assembly welding tool, and the upper portion of the base 12 can be connected with the I-shaped steel beam 11 through bolts and welded with the I-shaped steel beam 11 through reinforcing rib plates 13. The length of the fitting table 1 is designed according to the length of the roof side rail, for example: the length of the top side beam of the HXD2B type side wall is 16450mm, and the length of the assembling workbench 1 can be designed to be 17100mm in consideration of placing portal frame clamping devices 5 at two ends of the I-shaped steel beam 11; wherein, the length of the welding trolley 62 longitudinally walking along the welding trolley track 61 is 16434 mm.
In the embodiment, the first slide rail (namely, a groove-shaped steel rail) 3 is welded on the reinforcing rib plate 13 to form a left longitudinal running rail of the portal frame clamping device 5; the upper surface of the I-shaped steel beam 11 is welded with a bottom plate 23 of the positioning support seat 2 of the top side beam (as shown in figures 2 and 5B), and is connected with the positioning support seat 2 through the bottom plate 23 by bolts, the transverse positioning of the positioning support seat 2 is adjusted through the bolts, and the I-shaped steel beam is welded into a whole after being adjusted; fixing a second slide rail (i.e. an I-shaped steel rail) 4 on an I-shaped steel beam 11 to form a right longitudinal running rail of the portal frame clamp 5, wherein the left rail and the right rail are required to be parallel; and a rail 61 of the welding trolley is assembled above the second slide rail 4 through bolts, and the welding trolley 62 longitudinally travels along the assembly welding clamping device 100 of the top side beam through a rack of the rail 61 of the welding trolley to complete the welding of two longitudinal welding seams of the inner plate and the outer plate of the top side beam.
From the above, the utility model discloses a clamping device 100 for rail vehicle side wall roof side rail assembly welding can make roof side rail 9 be in best equipment welding position (i.e. put two 16434 mm's long welding seams of roof side rail into ship type welding position), is convenient for the welding dolly automatic weld, when assembling other parts (e.g. top cap mount pad 93 and connecting seat 94) on roof side rail 9, in order to prevent to weld thermal deformation, carries out anti-deformation with portal frame binding clasp 5 and presss from both sides tightly, makes the roof side rail product accord with the product drawing requirement.
The utility model discloses a clamping device for rail vehicle side wall top side roof beam assembly welding's advantage as follows:
1. the utility model discloses a clamping device of top side roof beam assembly welding occupation space is little, is suitable for effectually.
2. The utility model discloses a clamping device of roof side rail assembly welding can be used for as: the assembly and welding of top side beam products such as HXD2, HXD2B and the like are convenient for the assembly and disassembly of the clamping device.
3. The utility model discloses a clamping device of roof side rail assembly welding can realize welding carriage automatic weld owing to changed the welding position angle of product (formed the ship type welding seam).
4. The utility model discloses a clamping device of roof side beam assembly welding can implement roof side beam anti-deformation through the portal frame binding clasp and press from both sides tightly, makes the welding back of accomplishing with the connecting seat top cap mount pad on the roof side beam, can control welding deformation and reached the ideal level.
5. The utility model discloses a clamping device of roof side rail assembly welding simple structure, low in manufacturing cost.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a clamping device for rail vehicle side wall roof side rail assembly welding, this clamping device includes an assembly workbench, its characterized in that: a plurality of top side beam positioning support seats are arranged on the assembling workbench at intervals along the longitudinal direction of the workbench; the top surface of each top side beam positioning support seat forms a positioning support surface which is in a bent curve shape on the transverse section of the workbench; a first sliding rail and a second sliding rail are respectively arranged on the assembly workbench on two sides of the positioning supporting seats of the top side beams in parallel; the clamping device also comprises at least two portal frame clampers which are arranged above the positioning and supporting seat of the top side beam, and both sides of each portal frame clamper are respectively provided with a moving part movably connected with the first slide rail and the second slide rail and a clamping part clamped and positioned with the first slide rail and the second slide rail; and the upper part of the portal frame clamping device is provided with a clamping element which is propped against the top side beam.
2. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 1, wherein: the shape of the top surface curve of the top side beam positioning support seat is the same as the shape of the cross section of the outer plate of the top side beam.
3. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 1, wherein: and a pressing plate for clamping the outer plate of the top side beam is arranged on the positioning support surface of the top side beam positioning support seat, and the pressing plate is connected to the positioning support seat through a bolt.
4. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 1, wherein: the first sliding rail is a groove-shaped steel rail with an opening facing the positioning and supporting seat of the top side beam; the second slide rail is an I-shaped steel rail.
5. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 4, wherein: the portal frame clamping device is composed of a cross beam and vertical beams connected with two ends of the cross beam, and the moving portion and the clamping portion are arranged on the lower portion of the vertical beams.
6. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 5, wherein: each moving part is respectively composed of two groups of rollers which are arranged at intervals, and each group of rollers is composed of a transverse roller which is horizontally arranged on a wheel shaft and is arranged on the upper surface of the sliding rail bottom plate in a sliding way and a vertical roller which is vertically arranged on the wheel shaft and is arranged on the side surface of the sliding rail facing the positioning support seat in a sliding way; the clamping part is formed by a stop block which extends into the slide rail in a protruding mode and is adjacent to the lower surface of the top plate of the slide rail.
7. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 1, wherein: and a track extending along the first slide rail or the second slide rail is arranged on the first slide rail or the second slide rail, and a welding trolley is movably arranged on the track.
8. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 1, wherein: the clamping device also comprises a pressing block which is arranged on the top side beam so as to be convenient for the clamping element on the portal frame clamping device to abut against.
9. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 1, wherein: the clamping device also comprises a top side beam cushion block arranged on the top side beam positioning support seat.
10. The clamping device for the assembly welding of the top side beam of the side wall of the rail vehicle as claimed in claim 1, wherein: the assembling workbench is composed of an I-shaped steel beam; a plurality of bases are fixedly arranged below the I-shaped steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920249850XU CN201519850U (en) | 2009-10-15 | 2009-10-15 | Clamping device for assembly welding of orbit vehicle side wall top side beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920249850XU CN201519850U (en) | 2009-10-15 | 2009-10-15 | Clamping device for assembly welding of orbit vehicle side wall top side beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519850U true CN201519850U (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920249850XU Expired - Fee Related CN201519850U (en) | 2009-10-15 | 2009-10-15 | Clamping device for assembly welding of orbit vehicle side wall top side beams |
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| CN (1) | CN201519850U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699604A (en) * | 2012-06-26 | 2012-10-03 | 唐山轨道客车有限责任公司 | Positioning tool for railway vehicle framework side frame |
| CN104368929A (en) * | 2014-09-22 | 2015-02-25 | 南车青岛四方机车车辆股份有限公司 | Multifunctional automatic welding jig |
| CN104889617A (en) * | 2015-05-26 | 2015-09-09 | 长春轨道客车股份有限公司 | Welding deformation preventing device for side beam axle box installing faces and welding deformation preventing method |
| CN105195941A (en) * | 2015-09-24 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Brake sleeve angle control tooling for subway framework side beam |
| CN106862835A (en) * | 2017-03-08 | 2017-06-20 | 内蒙古宇亚科技股份有限公司 | The assembly welding method and special equipment of tower type solar energy thermal power generation heliostat support girder |
| CN107756247A (en) * | 2017-10-18 | 2018-03-06 | 中车唐山机车车辆有限公司 | Rail vehicle side wall clamping device |
| CN108044284A (en) * | 2017-12-22 | 2018-05-18 | 青岛四方庞巴迪铁路运输设备有限公司 | Rail vehicle side wall door pillar welds preset Anti-deformation tooling and its method |
| CN114043147A (en) * | 2021-10-27 | 2022-02-15 | 中车常州车辆有限公司 | A large-scale side beam to form an assembled tire |
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- 2009-10-15 CN CN200920249850XU patent/CN201519850U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699604A (en) * | 2012-06-26 | 2012-10-03 | 唐山轨道客车有限责任公司 | Positioning tool for railway vehicle framework side frame |
| CN102699604B (en) * | 2012-06-26 | 2014-04-23 | 唐山轨道客车有限责任公司 | Positioning tool for railway vehicle framework side frame |
| CN104368929A (en) * | 2014-09-22 | 2015-02-25 | 南车青岛四方机车车辆股份有限公司 | Multifunctional automatic welding jig |
| CN104368929B (en) * | 2014-09-22 | 2016-02-10 | 南车青岛四方机车车辆股份有限公司 | A kind of multi-functional automatic welding fixture |
| CN104889617A (en) * | 2015-05-26 | 2015-09-09 | 长春轨道客车股份有限公司 | Welding deformation preventing device for side beam axle box installing faces and welding deformation preventing method |
| CN105195941A (en) * | 2015-09-24 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Brake sleeve angle control tooling for subway framework side beam |
| CN106862835A (en) * | 2017-03-08 | 2017-06-20 | 内蒙古宇亚科技股份有限公司 | The assembly welding method and special equipment of tower type solar energy thermal power generation heliostat support girder |
| CN107756247A (en) * | 2017-10-18 | 2018-03-06 | 中车唐山机车车辆有限公司 | Rail vehicle side wall clamping device |
| CN108044284A (en) * | 2017-12-22 | 2018-05-18 | 青岛四方庞巴迪铁路运输设备有限公司 | Rail vehicle side wall door pillar welds preset Anti-deformation tooling and its method |
| CN108044284B (en) * | 2017-12-22 | 2023-08-01 | 青岛四方庞巴迪铁路运输设备有限公司 | Rail vehicle side wall door column welding preset anti-deformation tooling and method thereof |
| CN114043147A (en) * | 2021-10-27 | 2022-02-15 | 中车常州车辆有限公司 | A large-scale side beam to form an assembled tire |
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