CN104526222B - Pairing assembling system of chassis of railway vehicle - Google Patents
Pairing assembling system of chassis of railway vehicle Download PDFInfo
- Publication number
- CN104526222B CN104526222B CN201410717653.1A CN201410717653A CN104526222B CN 104526222 B CN104526222 B CN 104526222B CN 201410717653 A CN201410717653 A CN 201410717653A CN 104526222 B CN104526222 B CN 104526222B
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- Prior art keywords
- curb girder
- plate
- longeron
- clamping device
- location
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention provides a pairing assembling system of a chassis of a railway vehicle. The pairing assembling system of the chassis of the railway vehicle comprises two longitudinal beams which are arranged at intervals and in parallel, a transverse sliding plate of which two ends are respectively provided with first clamping devices that are clamped on the longitudinal beams to enable the transverse sliding plates to be connected between the two longitudinal beams in the width direction of the longitudinal beams, a longitudinal sliding plate which is provided with a second clamping device which is clamped to the transverse sliding plate to enable the longitudinal sliding plate to be arranged in the direction parallel to the longitudinal beams, a first positioning system clamped on an end beam, a second positioning system clamped on a cross beam and a third positioning system clamped on a side beam; the first positioning system is provided with a third clamping device which is clamped to the longitudinal sliding plate; the second positioning system is equipped with a fourth clamping device which is clamped on the longitudinal sliding plate; the third positioning system is equipped with a fifth clamping device which is clamped on a longitudinal beam. With the adoption of the pairing assembling system of the chassis of the railway vehicle, the generality is improved, and the production cost of the railway vehicle is decreased.
Description
Technical field
The present invention relates to rail vehicle production equipment technology, more particularly, to a kind of chassis of rail vehicle group is to assembly system.
Background technology
During in rail vehicle production, the assemble welding for the underframe of rail vehicle is important link, railcar
Underframe generally include curb girder, crossbeam, draw beam, pilot beam and end carriage.
Mainly assemble welding work is carried out to frock using underframe group to underframe at present, existing underframe group includes to frock
Two longerons be arrangeding in parallel, are fixed with alignment system between two longerons, to enter to curb girder, crossbeam and end carriage etc. respectively
Row positioning, the position of alignment system is then according to a kind of structure setting of vehicle underframe.
Because the Undercarriage structure of different automobile types is different, and the position of the alignment system to frock for the existing underframe group is relatively solid
Fixed, therefore existing underframe group can not be grouping assembling to the underframe of different automobile types to frock, for realizing the group of other underframe
Assembling is needed with change, a large amount of accessory of brand-new, and adjusts cycle length, high cost.
Content of the invention
The present invention provides a kind of chassis of rail vehicle group to assembly system, to improve versatility, reduces the life of rail vehicle
Produce cost.
The present invention provides a kind of chassis of rail vehicle group to assembly system, comprising:
Longeron, described longeron is two, and two described longerons are parallel and interval setting；
Cross slide, described cross slide is respectively arranged at two ends with the first clamping device, and described first gripping apparatus grips exist
On described longeron, so that described cross slide is connected between two described longerons along the width of described longeron；
Longitudinal slide, described longitudinal slide is provided with the second clamping device, and described second gripping apparatus grips are described horizontal
On slide plate, so that described longitudinal slide is along the direction setting of parallel described longeron；
First alignment system, the end carriage of described first alignment system gripper rail vehicle, described alignment system is provided with the 3rd
Clamping device, described 3rd gripping apparatus grips are on described longitudinal slide；
Second alignment system, the crossbeam of described second alignment system gripper rail vehicle, described alignment system is provided with the 4th
Clamping device, described 4th gripping apparatus grips are on described longitudinal slide；
3rd alignment system, the curb girder of described 3rd alignment system gripper rail vehicle, described 3rd alignment system is provided with
5th clamping device, described 5th gripping apparatus grips are on described longeron.
Based on above-mentioned, the chassis of rail vehicle group that the present invention provides to assembly system, when using, can be by cross slide
The first gripping apparatus grips are passed through respectively on longeron in two ends, so that cross slide is connected to two along the width of longeron
Between described longeron, then longitudinal slide is passed through the second gripping apparatus grips on cross slide, and make longitudinal slide edge flat
First alignment system can be passed through the 3rd gripping apparatus grips on longitudinal slide with bare terminal end by the direction setting of row longeron afterwards
Second alignment system also can be clamped crossbeam by the 4th gripping apparatus grips on longitudinal slide by beam, simultaneously can be by the 3rd
Alignment system clamps curb girder by the 5th gripping apparatus grips on longeron, thus can realize the group to underframe to assembling.
Because cross slide passes through the first gripping apparatus grips on longeron, therefore cross slide can be adjusted as needed in longeron
Position on length direction, adjusts the position of the first alignment system or the second alignment system on the length direction of longeron；By
Pass through the second gripping apparatus grips on cross slide in longitudinal slide, therefore can adjust longitudinal slide as needed horizontal
Position on slide plate, adjusts the position of the first alignment system or the second alignment system on the width of longeron；Due to
One alignment system, the second alignment system pass through the 3rd clamping device, the 4th gripping apparatus grips respectively on longitudinal slide, therefore
The first alignment system, position on longitudinal slide for second alignment system can be adjusted as needed, that is, in the width side of longeron
Upwards the position of the first alignment system or the second alignment system is finely adjusted；Further, since the 3rd alignment system passes through the 5th
Gripping apparatus grips, on longeron, therefore can adjust position on the length direction of longeron for the 3rd alignment system as needed
Put.Because the first alignment system and the second alignment system can adjust upward position in the length and width side of longeron as needed
Put, and the fine setting that can put in the enterprising line position of the length direction of longeron, and the 3rd alignment system adjusts in longeron as needed
Length direction on position, therefore can according to structural adjustment first alignment system of the underframe of different model rail vehicle,
Second alignment system and the relative position of the 3rd alignment system, to realize the group of the underframe to different model rail vehicle to dress
Joining, thus improve the versatility to assembly system for the chassis of rail vehicle group, reducing the production cost of rail vehicle.
Brief description
Fig. 1 is a kind of structural representation to assembly system for the chassis of rail vehicle group provided in an embodiment of the present invention；
Fig. 2 provides a kind of chassis of rail vehicle group to being used for positioning towed beam, slow in assembly system for the embodiment of the present invention
Rush the structural representation of the part of beam and end carriage；
Fig. 3 provides a kind of chassis of rail vehicle group to being used for positioning the part of crossbeam in assembly system for the embodiment of the present invention
Structural representation；
Fig. 4 provides a kind of structure of the 3rd alignment system to assembly system for chassis of rail vehicle group for the embodiment of the present invention
Schematic diagram；
Fig. 5 provides a kind of another angle of the 3rd alignment system to assembly system for chassis of rail vehicle group for the embodiment of the present invention
The structural representation of degree；
Fig. 6 provides a kind of inside of the 3rd alignment system to assembly system for chassis of rail vehicle group for the embodiment of the present invention
Structural representation.
Reference:
101: longeron；102: cross slide；
103: longitudinal slide；104: the first alignment systems；
105: the second alignment systems；106: the three alignment systems；
107: draw beam horizontal positioning system；108: vertical slide plate；
109: four finger setting systems；110: telescopic regulator；
111: four finger setting plates；112: positioning unit；
113: horizontal extension clamping device；114: vertically stretch clamping device；
115: support；116: width location-plate；
117: alignment pin；118: strip hole；
119: cushion block；120: base；
121: curb girder horizontal location plate；122: curb girder side location-plate；
123: bearing pin；124: riser；
125: the first screw rods；126: the second screw rods；
127: screwed hole；128: bar hole；
129: nut；130: the vertical fixture of curb girder；
131: curb girder floor fixture；132: fixture on the upside of curb girder；
133: fixture on the downside of curb girder；134: connecting plate.
Specific embodiment
Refer to Fig. 1, the present invention provides a kind of chassis of rail vehicle group to assembly system, comprising: longeron 101, described vertical
Beam 101 is two, and two described longerons 101 are parallel and interval setting；Cross slide 102, described cross slide 102 two ends are respectively
It is provided with the first clamping device, described first gripping apparatus grips are on described longeron 101, so that described cross slide 102 is along institute
The width stating longeron 101 is connected between two described longerons 101；Longitudinal slide 103, described longitudinal slide 103 is provided with
Second clamping device, described second gripping apparatus grips are on described cross slide 102, so that described longitudinal slide 103 is along flat
The direction setting of the described longeron 101 of row；First alignment system 104, the end of described first alignment system 104 gripper rail vehicle
Beam, described alignment system is provided with the 3rd clamping device, and described 3rd gripping apparatus grips are on described longitudinal slide 103；Second
Alignment system 105, the crossbeam of described second alignment system 105 gripper rail vehicle, described alignment system is provided with the 4th clamping dress
Put, described 4th gripping apparatus grips are on described longitudinal slide 103；3rd alignment system 106, described 3rd alignment system
The curb girder of 106 gripper rail vehicles, described 3rd alignment system 106 is provided with the 5th clamping device, described 5th clamping device folder
Hold on described longeron 101.
In the present embodiment, when using, the two ends of cross slide 102 can be passed through respectively the first gripping apparatus grips vertical
On beam 101, so that cross slide 102 is connected between two described longerons 101 along the width of longeron 101, then will
Longitudinal slide 103 passes through the second gripping apparatus grips on cross slide 102, and makes longitudinal slide 103 along parallel longeron 101
Direction is arranged, and the first alignment system 104 can be passed through the 3rd gripping apparatus grips on longitudinal slide 103 with bare terminal end afterwards
Second alignment system 105 also can be clamped crossbeam on longitudinal slide 103 by the 4th gripping apparatus grips, may be used simultaneously by beam
3rd alignment system 106 is clamped curb girder by the 5th gripping apparatus grips on longeron 101, thus can realize to underframe
Group to assembling.Because cross slide 102 passes through the first gripping apparatus grips on longeron 101, therefore can adjust as needed
Position on the length direction of longeron 101 for the whole cross slide 102, i.e. adjustment first positioning on the length direction of longeron 101
System 104 or the position of the second alignment system 105；Because longitudinal slide 103 passes through the second gripping apparatus grips in cross slide
On 102, therefore can adjust position on cross slide 102 for the longitudinal slide 103 as needed, that is, in the width of longeron 101
Side adjusts upward the first alignment system 104 or the position of the second alignment system 105；Because the first alignment system 104, second positions
System 105 passes through the 3rd clamping device, the 4th gripping apparatus grips respectively on longitudinal slide 103, therefore can be as needed
Adjust the first alignment system 104, position on longitudinal slide 103 for second alignment system 105, that is, in the width side of longeron 101
Upwards the position of the first alignment system 104 or the second alignment system 105 is finely adjusted；Further, since the 3rd alignment system 106
By the 5th gripping apparatus grips on longeron 101, therefore can adjust the 3rd alignment system 106 as needed in longeron 101
Length direction on position.Because the first alignment system 104 and the second alignment system 105 can be as needed in longerons 101
Length and width side adjust upward position, and the fine setting that can put in the enterprising line position of the length direction of longeron 101, and the 3rd is fixed
Position system 106 adjusts the position on the length direction of longeron 101 as needed, therefore can be according to different model railcar
Structural adjustment first alignment system 104, the second alignment system 105 and the 3rd alignment system 106 of underframe relative position,
To realize the group of the underframe to different model rail vehicle to assembling, thus improve chassis of rail vehicle group to assembly system
Versatility, reduces the production cost of rail vehicle.
Refer to Fig. 2 and Fig. 3, it is preferred that chassis of rail vehicle group also includes draw beam to assembly system in the present embodiment
Horizontal positioning system 107, clamps the draw beam of described underframe, so that described draw beam keeps level；Described cross slide 102
Both sides are provided with vertical slide plate 108, the plate face of described vertical slide plate 108 vertically and described longeron 101 width
Extend, described draw beam horizontal positioning system 107 is provided with the 6th clamping device, described 6th gripping apparatus grips are described vertical
On slide plate 108.Thus, draw beam horizontal positioning system 107 can pass through the 6th gripping apparatus grips on vertical slide plate 108, by
In vertical slide plate 108 vertically and longeron 101 width extend, therefore make draw beam horizontal positioning system 107
Can realize on vertical slide plate 108 vertical direction and along longeron 101 width position adjustment such that it is able to not
The draw beam of the underframe of same model rail vehicle carries out horizontal location, further increases chassis of rail vehicle group to assembly system
Versatility.
It is preferred that chassis of rail vehicle group is to assembly system in the present embodiment, also include four finger setting systems 109, described
Four finger setting systems 109 include telescopic regulator 110, and the telescopic end of described telescopic regulator 110 is connected with four finger settings
Plate 111, described four finger setting plates 111 position the hitch installing hole of described underframe, and described telescopic regulator 110 is provided with the 7th
Clamping device, described 7th gripping apparatus grips are on described cross slide 102, so that described telescopic end can drive described four
Finger setting plate 111 stretches along the direction of parallel described longeron 101.Thus, telescopic regulator 110 can pass through the 7th clamping device
It is clamped on cross slide 102, therefore can realize the position adjustment of the width along longeron 101 for the four finger setting plates 111, and
Telescopic end can drive four finger setting plates 111 to stretch along the direction of parallel longeron 101, therefore, it is possible to different model rail vehicle
The hitch installing hole of underframe positioned, further increase the versatility to assembly system for the chassis of rail vehicle group.
It is preferred that described second alignment system 105 includes two positioning units 112, two described positioning in the present embodiment
Unit 112 is connected on described longitudinal slide 103 by described 4th clamping device respectively, and described positioning unit 112 includes water
Flattened contracting clamping device 113 and the clamping device 114 that vertically stretches；The telescopic end of described horizontal extension clamping device 113 is along parallel
Stretch in the direction of described longeron 101, the telescopic end phase of the described horizontal extension clamping device 113 of two described positioning units 112
To setting, cooperation clamps described crossbeam from horizontal direction；The described telescopic end vertically stretching clamping device vertically stretches.
In use, a longitudinal slide 103 can be connected respectively at the two ends of cross slide 102, in slide plate 103 longitudinally in each
On be respectively provided with the second alignment system 105, one end of crossbeam can be positioned by each second alignment system 105, due to the two ends of crossbeam
All distinguished from horizontal direction by the horizontal extension clamping device 113 and the clamping device 114 that vertically stretches of two positioning units 112
Clamp with vertical direction, therefore, it is possible to ensure the reliability of crossbeam positioning.
It is preferred that the second alignment system 105 also includes in the present embodiment: support 115, described support 115 bottom is connected to
On described longitudinal slide 103, so that the top board at the top of described support 115 extends along the direction of parallel described longeron 101；Width
Location-plate 116, described width location-plate 116 is two pieces, and the two ends of described top board are removably connected with one piece of described width respectively
Location-plate 116, described width location-plate 116 is horizontally disposed with and can be along the length direction adjustment position of described top board, described width
Degree location-plate 116 supports described crossbeam, and can be matched for clamping tightly described crossbeam with the described telescopic end vertically stretching clamping device；
Alignment pin 117, is detachably connected with described top board, and described alignment pin 117 is located between two pieces of described width location-plates 116, institute
State in the location hole that alignment pin 117 inserts described crossbeam, described crossbeam is positioned.By width location-plate 116 with vertically stretch
The telescopic end of contracting clamping device is matched for clamping tightly crossbeam can make the positioning of crossbeam more reliable, simultaneously can be according to different crossbeams
Position on top board for the width adjustment width location-plate 116, so that width location-plate 116 can support the horizontal stroke of different in width
Beam；Crossbeam is positioned in the location hole that can be inserted crossbeam by alignment pin 117, what increase crossbeam positioned further can by exception
By property, corresponding alignment pin 117 can be changed, further increases track according to the size of the location hole of different crossbeams simultaneously
The versatility to assembly system for the floor underframe for vehicle group.
It is preferred that width location-plate 116 is provided with strip hole 118 in the present embodiment, described strip hole 118 is along described top
Plate length direction is arranged, and described width location-plate 116 is connected with described top board through described strip hole 118 by bolt.Thus,
Unscrew after bolt just can on top board mobile width location-plate 116, screwing bolts can make width location-plate 116 relative with top board
Fixing, facilitate position adjustment on top board for the width location-plate 116, and structure is simple.
It is preferred that the second alignment system 105 also includes cushion block 119 in the present embodiment, described cushion block 119 is connected to described
Between support 115 bottom and described top board, to adjust the height of described support 115.Thus can easily be adjusted according to different crossbeams
Whole width location-plate 116 and the height of alignment pin 117, general to assembly system to improve chassis of rail vehicle group further
Property.
Refer to Fig. 4-6, it is preferred that described 3rd alignment system 106 includes in the present embodiment: base 120, described bottom
Seat 120 is provided with curb girder horizontal location plate 121, and described curb girder horizontal location plate 121 is horizontally disposed with the bottom supporting described curb girder；
Curb girder side location-plate 122, the bottom of described curb girder side location-plate 122 is cut with scissors with described base 120 by horizontally disposed bearing pin 123
Connect, the front of described curb girder side location-plate 122 supports the lateral surface of described curb girder；Side positioning slab adjusting device include riser 124,
First screw rod 125 and the second screw rod 126, described riser 124 bottom is connected with described base 120, and described riser 124 is provided with screw thread
Hole 127 and vertical bar hole 128；The first end of described first screw rod 125 is bolted with nut 129, described first screw rod 125
Two ends are connected through described bar hole 128 with the back side of described curb girder side location-plate 122, and described nut 129 abuts described riser
124 so that described first screw rod 125 applies pulling force to described curb girder side location-plate 122；Described second screw rod 126 and described screw thread
Hole 127 screw thread cooperation, one end of described second screw rod 126 passes through the back of the body of described screwed hole 127 and described curb girder side location-plate 122
Bulb is passed through in face and ball groove connects, and described second screw rod 126 is used in and rotates to realize stretching in described screwed hole 127, with energy
Enough thrust is applied to described curb girder side location-plate 122；Horizontal extension grasping system, the telescopic end of described horizontal extension grasping system
Stretch to support the medial surface of described curb girder in the horizontal direction, and can be described with described curb girder side location-plate 122 cooperation clamping
Curb girder；Vertically stretch grasping system, and the described telescopic end vertically stretching grasping system vertically stretches to support described side
The top of beam, and the described curb girder of clamping can be coordinated with described curb girder horizontal location plate 121.
The bottom of curb girder in the present embodiment, can be supported by curb girder horizontal location plate 121, and by clamping system of vertically stretching
The telescopic end of system supports the top of curb girder, so that the telescopic end of the grasping system that vertically stretches is joined with curb girder horizontal location plate 121
Close and curb girder is positioned from vertical direction；In addition, can according to the angle of the Adjusting Shape curb girder side location-plate 122 in side rail outer face,
The lateral surface of curb girder so that curb girder side location-plate 122 can be fitted, when the telescopic end of horizontal extension grasping system supports curb girder
During medial surface, just can coordinate with curb girder side location-plate 122 and curb girder is positioned from horizontal direction, thus make curb girder positioning reliable, with
When curb girder side location-plate 122 angle versatility can be increased according to the Adjusting Shape in side rail outer face；Fixed in adjustment curb girder side
During the angle of position plate 122, first the nut 129 of the first screw rod 125 can be unclamped, rotate the second screw rod 126 afterwards, by the
The cooperation with bolt hole for two screw rods 126 and the relative spheric motion of bulb and ball groove, make the second screw rod 126 can drive curb girder
Side location-plate 122 rotates around bearing pin 123, thus adjusting the angle of curb girder side location-plate 122, because curb girder side location-plate 122 can
The first screw rod 125 is driven to slide in bar hole 128, the rotation of therefore curb girder side location-plate 122 can not be limited, when by side
After beam side location-plate 122 is adjusted to suitable angle, rotatable nut 129, make nut 129 abut riser 124 so that the first screw rod
The 125 pairs of curb girder side location-plates 122 apply pulling force so that curb girder side location-plate 122 towards riser 124 near with to the second screw rod 126
Apply thrust, the second screw rod 126 also can apply thrust to curb girder side location-plate 122 simultaneously, thus can by curb girder side location-plate 122
By positioning.
It is preferred that the described grasping system that vertically stretches includes the vertical fixture of curb girder 130 and curb girder floor clip in the present embodiment
Tool 131, the telescopic end of the vertical fixture 130 of described curb girder supports the top of described curb girder, the telescopic end of described curb girder floor fixture
The floor connecting is supported on described curb girder.Thus, curb girder and floor are supported by telescopic end, it is achieved thereby that from two positions
Curb girder is positioned from vertical direction, makes positioning more reliable.
It is preferred that horizontal extension grasping system includes fixture on the downside of fixture 132 and curb girder on the upside of curb girder in the present embodiment
133, on the upside of described curb girder, the telescopic end of fixture 132 supports the top in described side rail inner face, fixture 133 on the downside of described curb girder
Telescopic end supports the bottom in described side rail inner face.Thus, the upper and lower of curb girder side is supported by telescopic end, thus real
Show and from two positions, curb girder has been positioned from horizontal direction, made positioning more reliable.
It is preferred that two relative sides of described longeron 101 have been respectively formed on connecting plate 134, described company in the present embodiment
Along the length direction setting of described longeron 101 and the bottom of close longeron 101 is arranged fishplate bar 134, described first clamping device folder
Hold on described connecting plate 134.Because connecting plate 134 sets along the length direction setting of longeron 101 and near the bottom of longeron 101
Put, therefore cross slide 102 can easily be clamped in the bottom of longeron 101, because cross slide 102 is with respect to longeron 101
Position relatively low, therefore facilitate and other devices arranged on cross slide 102, beneficial to chassis of rail vehicle group to assembly system
The group of assembling and adjustment and underframe is to assembling.
, to assembly system, the position due to each alignment system and positioner can for the chassis of rail vehicle group that the present invention provides
Adjust along the length of longeron 101 and width, the chassis of rail vehicle group that therefore present invention provides can be same to assembly system
The group of the underframe of one system endoadaptation difference underframe section, different crossbeam spacing and different length over end sills, to assembling, improves
The versatility to assembly system for the chassis of rail vehicle group, improves integration degree simultaneously and adjusts quick.
Finally it is noted that various embodiments above, only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that: its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of chassis of rail vehicle group to assembly system it is characterised in that include:
Longeron, described longeron is two, and two described longerons are parallel and interval setting；
Cross slide, described cross slide is respectively arranged at two ends with the first clamping device, and described first gripping apparatus grips are described
On longeron, so that described cross slide is connected between two described longerons along the width of described longeron；
Longitudinal slide, described longitudinal slide is provided with the second clamping device, and described second gripping apparatus grips are in described cross slide
On, so that described longitudinal slide is along the direction setting of parallel described longeron；
First alignment system, the end carriage of described first alignment system gripper rail vehicle, described first alignment system is provided with the 3rd
Clamping device, described 3rd gripping apparatus grips are on described longitudinal slide；
Second alignment system, the crossbeam of described second alignment system gripper rail vehicle, described second alignment system is provided with the 4th
Clamping device, described 4th gripping apparatus grips are on described longitudinal slide；
3rd alignment system, the curb girder of described 3rd alignment system gripper rail vehicle, described 3rd alignment system is provided with the 5th
Clamping device, described 5th gripping apparatus grips are on described longeron；
Also include draw beam horizontal positioning system, described draw beam horizontal positioning system clamps the draw beam of described underframe, so that
Described draw beam keeps level；
The both sides of described cross slide are provided with vertical slide plate, and the plate face of described vertical slide plate is vertically and described longeron
Width extends, and described draw beam horizontal positioning system is provided with the 6th clamping device, and described 6th gripping apparatus grips are in institute
State on vertical slide plate.
2. chassis of rail vehicle group according to claim 1 to assembly system it is characterised in that also including four finger setting systems
System, described four finger setting systems include telescopic regulator, and the telescopic end of described telescopic regulator is connected with four finger setting plates,
Described four finger setting plates position the hitch installing hole of described underframe, and described telescopic regulator is provided with the 7th clamping device, institute
State the 7th gripping apparatus grips on described cross slide, so that described telescopic end can drive described four finger setting plates along parallel
Stretch in the direction of described longeron.
3. chassis of rail vehicle group according to claim 1 to assembly system it is characterised in that:
Described second alignment system includes two positioning units, and two described positioning units pass through described 4th clamping device respectively
It is connected on described longitudinal slide, described positioning unit includes horizontal extension clamping device and the clamping device that vertically stretches；
The telescopic end of described horizontal extension clamping device stretches along the direction of parallel described longeron, the institute of two described positioning units
The telescopic end stating horizontal extension clamping device is oppositely arranged, and cooperation clamps described crossbeam from horizontal direction；
The described telescopic end vertically stretching clamping device vertically stretches.
4. chassis of rail vehicle group according to claim 3 to assembly system it is characterised in that described second alignment system
Also include:
Support, described frame bottom is connected on described longitudinal slide, so that the top board at the top of described support is along parallel described
The direction of longeron extends；
Width location-plate, described width location-plate is two pieces, and the two ends of described top board are removably connected with one piece of described width respectively
Degree location-plate, described width location-plate is horizontally disposed with and can be along the length direction adjustment position of described top board, and described width is fixed
Position plate supports described crossbeam, and can be matched for clamping tightly described crossbeam with the described telescopic end vertically stretching clamping device；
Alignment pin, is detachably connected with described top board, and described alignment pin is located between two pieces of described width location-plates, described positioning
Pin inserts in the location hole of described crossbeam, and described crossbeam is positioned.
5. chassis of rail vehicle group according to claim 4 to assembly system it is characterised in that on described width location-plate
It is provided with strip hole, described strip hole is arranged along described top board length direction, described width location-plate passes through described length by bolt
Bar hole is connected with described top board.
6. chassis of rail vehicle group according to claim 4 to assembly system it is characterised in that described second alignment system
Also include cushion block, described cushion block is connected between described frame bottom and described top board, to adjust the height of described support.
7. chassis of rail vehicle group according to claim 1 to assembly system it is characterised in that described 3rd alignment system
Including:
Base, described base is provided with curb girder horizontal location plate, and described curb girder horizontal location plate level setting supports described curb girder
Bottom；
Curb girder side location-plate, the bottom of described curb girder side location-plate is hinged with described base by horizontally disposed bearing pin, described
The front of curb girder side location-plate supports the lateral surface of described curb girder；
Side positions slab adjusting device, comprising:
Riser, described riser bottom is connected with described base, and described riser is provided with screwed hole and vertical bar hole；
First screw rod, the first end of described first screw rod is bolted with nut, and described first screw rod the second end passes through described bar hole
It is connected with the back side of described curb girder side location-plate, described nut abuts described riser so that described first screw rod is to described curb girder side
Location-plate applies pulling force；
Second screw rod, described second screw rod passes through described screw thread with described screwed hole screw thread cooperation, one end of described second screw rod
Hole is connected by bulb and ball groove with the back side of described curb girder side location-plate, and described second screw rod is used in and revolves in described screwed hole
Turn flexible to realize, so that thrust can be applied to described curb girder side location-plate；
Horizontal extension grasping system, the telescopic end of described horizontal extension grasping system stretches in the horizontal direction to support described curb girder
Medial surface, and can with described curb girder side location-plate coordinate clamp described curb girder；
Vertically stretch grasping system, and the described telescopic end vertically stretching grasping system vertically stretches to support described curb girder
Top, and can with described curb girder horizontal location plate coordinate clamp described curb girder.
8. chassis of rail vehicle group according to claim 7 to assembly system it is characterised in that described vertically stretch clamping
System includes the vertical fixture of curb girder and curb girder floor fixture, and the telescopic end of the vertical fixture of described curb girder supports the top of described curb girder
Portion, the telescopic end of described curb girder floor fixture supports the floor connecting on described curb girder.
9. chassis of rail vehicle group according to claim 7 to assembly system it is characterised in that described horizontal extension clamping
System includes fixture on the downside of fixture and curb girder on the upside of curb girder, and on the upside of described curb girder, the telescopic end of fixture supports described side rail inner face
Top, on the downside of described curb girder, the telescopic end of fixture supports the bottom in described side rail inner face.
10. chassis of rail vehicle group according to claim 1 to assembly system it is characterised in that two described longeron phases
To side be respectively formed on connecting plate, described connecting plate set along the length direction setting of described longeron and near the bottom of longeron
Put, described first gripping apparatus grips are on described connecting plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717653.1A CN104526222B (en) | 2014-12-02 | 2014-12-02 | Pairing assembling system of chassis of railway vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717653.1A CN104526222B (en) | 2014-12-02 | 2014-12-02 | Pairing assembling system of chassis of railway vehicle |
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| CN104526222A CN104526222A (en) | 2015-04-22 |
| CN104526222B true CN104526222B (en) | 2017-01-25 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618983B (en) * | 2016-03-11 | 2017-07-07 | 中车齐齐哈尔车辆有限公司 | Underframe group is to fixture |
| CN106238997B (en) * | 2016-08-24 | 2018-06-26 | 中车唐山机车车辆有限公司 | Floor underframe for vehicle assembly system and method |
| CN107127514B (en) * | 2017-07-07 | 2018-08-28 | 中车株洲电力机车有限公司 | A kind of chassis clamping device |
| CN108555503A (en) * | 2018-04-27 | 2018-09-21 | 中车戚墅堰机车有限公司 | A kind of body frame assembly welding equipment |
| CN110732820B (en) * | 2018-07-20 | 2021-09-03 | 中车唐山机车车辆有限公司 | Welding clamping tool |
| CN110834192B (en) * | 2019-11-04 | 2024-04-16 | 中车长春轨道客车股份有限公司 | Articulated installation assembly device for low-floor railway vehicle body |
| CN112428228B (en) * | 2020-10-14 | 2021-11-02 | 中车山东机车车辆有限公司 | Modular assembly tool for accessories of chassis of flatcar and use method |
| CN115447695B (en) * | 2022-10-14 | 2024-03-15 | 徐州徐工履带底盘有限公司 | Chassis frame assembly system and chassis frame assembly method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10258567B4 (en) * | 2002-12-14 | 2014-04-17 | W. Döllken & Co. GmbH | Device for punching a strip, in particular a skirting board |
| KR20050121553A (en) * | 2004-06-22 | 2005-12-27 | 현대모비스 주식회사 | Module parts commonality assembly jig unit in vehicle |
| CN201371333Y (en) * | 2009-03-23 | 2009-12-30 | 中国北车集团大同电力机车有限责任公司 | Assembling tool for underframe of electrical locomotive |
| CN202155824U (en) * | 2011-06-20 | 2012-03-07 | 长春轨道客车股份有限公司 | Car coupler seat positioning device |
| CN202155823U (en) * | 2011-06-20 | 2012-03-07 | 长春轨道客车股份有限公司 | Positioning device for edge beam of underframe |
| CN202291984U (en) * | 2011-10-24 | 2012-07-04 | 长春轨道客车股份有限公司 | Assembly welding device for draw beam |
| CN104097009B (en) * | 2014-07-15 | 2016-01-13 | 南车南京浦镇车辆有限公司 | General-purpose type chassis upright tire |
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Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Applicant after: CRRC TANGSHAN CO., LTD. Address before: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Applicant before: Tangshan Railway Carriage Co., Ltd. |
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