CN104526222A - Pairing assembling system of chassis of railway vehicle - Google Patents
Pairing assembling system of chassis of railway vehicle Download PDFInfo
- Publication number
- CN104526222A CN104526222A CN201410717653.1A CN201410717653A CN104526222A CN 104526222 A CN104526222 A CN 104526222A CN 201410717653 A CN201410717653 A CN 201410717653A CN 104526222 A CN104526222 A CN 104526222A
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- Prior art keywords
- curb girder
- plate
- clamping device
- navigation system
- longeron
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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
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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
- B23K37/0435—Clamps
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
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 for clamping an end beam, a second positioning system for clamping a cross beam and a third positioning system for clamping 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, particularly relate to a kind of chassis of rail vehicle group to assembly system.
Background technology
In track vehicle production process, the assemble welding for the underframe of rail vehicle is important link, and the underframe of rail vehicle generally includes curb girder, crossbeam, draw beam, pilot beam and end carriage.
The main underframe group that adopts carries out assemble welding work to frock to underframe at present, existing underframe group comprises two longerons be arranged in parallel to frock, navigation system is fixed with between two longerons, to position curb girder, crossbeam and end carriage etc. respectively, the position of navigation system is then according to a kind of vibrational power flow of vehicle underframe.
Because the Undercarriage structure of different automobile types is different, and existing underframe group is relatively fixing to the position of the navigation system of frock, therefore existing underframe group can not be grouping assembling to the underframe of different automobile types to frock, for the group realizing other underframe needs change, a large amount of accessory of brand-new to assembling, and adjustment cycle is long, cost is high.
Summary of the invention
The invention provides a kind of chassis of rail vehicle group to assembly system, to improve versatility, reduce the production cost of rail vehicle.
The invention provides a kind of chassis of rail vehicle group to assembly system, comprising:
Longeron, described longeron is two, and the parallel and interval of two described longerons is arranged;
Cross slide, described cross slide two ends are respectively equipped with the first clamping device, and described first clamping device, for being clamped in described longeron, is connected between two described longerons to make described cross slide along the width of described longeron;
Longitudinal slide, described longitudinal slide is provided with the second clamping device, and described second clamping device, for being clamped in described cross slide, is arranged along the direction of parallel described longeron to make described longitudinal slide;
First navigation system, described first navigation system is used for the end carriage of gripper rail vehicle, and described navigation system is provided with the 3rd clamping device, and described 3rd clamping device is for being clamped in described longitudinal slide;
Second navigation system, described second navigation system is used for the crossbeam of gripper rail vehicle, and described navigation system is provided with the 4th clamping device, and described 4th clamping device is for being clamped in described longitudinal slide;
3rd navigation system, described 3rd navigation system is used for the curb girder of gripper rail vehicle, and described 3rd navigation system is provided with the 5th clamping device, and described 5th clamping device is for being clamped in described longeron.
Based on above-mentioned, chassis of rail vehicle group provided by the invention is to assembly system, in use, can by the two ends of cross slide respectively by the first gripping apparatus grips on longeron, thus make cross slide be connected between two described longerons along the width of longeron, then longitudinal slide is passed through the second gripping apparatus grips on cross slide, and longitudinal slide is arranged along the direction of parallel longeron, first navigation system can be passed through the 3rd gripping apparatus grips on longitudinal slide to clamp end carriage afterwards, also the second navigation system can be passed through the 4th gripping apparatus grips on longitudinal slide to clamp crossbeam, 3rd navigation system can be passed through the 5th gripping apparatus grips on longeron to clamp curb girder simultaneously, can realize thus the group of underframe assembling.Because cross slide passes through the first gripping apparatus grips on longeron, therefore can adjust the position of cross slide on the length direction of longeron as required, on the length direction of longeron, namely adjust the position of the first navigation system or the second navigation system; Because longitudinal slide passes through the second gripping apparatus grips on cross slide, therefore can adjust the position of longitudinal slide on cross slide as required, on the width of longeron, namely adjust the position of the first navigation system or the second navigation system; Due to the first navigation system, the second navigation system respectively by the 3rd clamping device, the 4th gripping apparatus grips on longitudinal slide, therefore can adjust the first navigation system, the position of the second navigation system on longitudinal slide as required, namely on the width of longeron, the position of the first navigation system or the second navigation system be finely tuned; In addition, because the 3rd navigation system passes through the 5th gripping apparatus grips on longeron, the 3rd position of navigation system on the length direction of longeron can therefore be adjusted as required.Because the first navigation system and the second navigation system can adjust position as required in the length and width of longeron, and can in the fine setting of the enterprising line position of the length direction of longeron, and the 3rd navigation system adjusts the position on the length direction of longeron as required, therefore can according to structural adjustment first navigation system of the underframe of different model rail vehicle, the relative position of the second navigation system and the 3rd navigation system, to realize the group of the underframe of different model rail vehicle assembling, thus improve the versatility of chassis of rail vehicle group to assembly system, reduce the production cost of rail vehicle.
Accompanying drawing explanation
A kind of chassis of rail vehicle group that Fig. 1 provides for the embodiment of the present invention is to the structural representation of assembly system;
Fig. 2 for the embodiment of the present invention provide a kind of chassis of rail vehicle group in assembly system for the structural representation of the part of positioning towed beam, pilot beam and end carriage;
Fig. 3 for the embodiment of the present invention provide a kind of chassis of rail vehicle group in assembly system for locating the structural representation of the part of crossbeam;
Fig. 4 provides a kind of chassis of rail vehicle group to the structural representation of the 3rd navigation system of assembly system for the embodiment of the present invention;
Fig. 5 provides a kind of chassis of rail vehicle group to the structural representation of the 3rd another angle of navigation system of assembly system for the embodiment of the present invention;
Fig. 6 provides a kind of chassis of rail vehicle group to the internal structure schematic diagram of the 3rd navigation system of assembly system for the embodiment of the present invention.
Reference numeral:
101: longeron; 102: cross slide;
103: longitudinal slide; 104: the first navigation systems;
105: the second navigation systems; 106: the three navigation 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 flexible 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.
Detailed description of the invention
Please refer to Fig. 1, the invention provides a kind of chassis of rail vehicle group to assembly system, comprising: longeron 101, described longeron 101 is two, and the parallel and interval of two described longerons 101 is arranged; Cross slide 102, described cross slide 102 two ends are respectively equipped with the first clamping device, described first clamping device is used for being clamped in described longeron 101, is connected between two described longerons 101 to make described cross slide 102 along the width of described longeron 101; Longitudinal slide 103, described longitudinal slide 103 is provided with the second clamping device, and described second clamping device is used for being clamped in described cross slide 102, arranges along the direction of parallel described longeron 101 to make described longitudinal slide 103; First navigation system 104, described first navigation system 104 is for the end carriage of gripper rail vehicle, and described navigation system is provided with the 3rd clamping device, and described 3rd clamping device is used for being clamped in described longitudinal slide 103; Second navigation system 105, described second navigation system 105 is for the crossbeam of gripper rail vehicle, and described navigation system is provided with the 4th clamping device, and described 4th clamping device is used for being clamped in described longitudinal slide 103; 3rd navigation system 106, described 3rd navigation system 106 is for the curb girder of gripper rail vehicle, and described 3rd navigation system 106 is provided with the 5th clamping device, and described 5th clamping device is used for being clamped in described longeron 101.
In the present embodiment, in use, can by the two ends of cross slide 102 respectively by the first gripping apparatus grips on longeron 101, thus make cross slide 102 be connected between two described longerons 101 along the width of longeron 101, then longitudinal slide 103 is passed through the second gripping apparatus grips on cross slide 102, and longitudinal slide 103 is arranged along the direction of parallel longeron 101, first navigation system 104 can be passed through the 3rd gripping apparatus grips on longitudinal slide 103 to clamp end carriage afterwards, also the second navigation system 105 can be passed through the 4th gripping apparatus grips on longitudinal slide 103 to clamp crossbeam, 3rd navigation system 106 can be passed through the 5th gripping apparatus grips on longeron 101 to clamp curb girder simultaneously, can realize thus the group of underframe assembling.Because cross slide 102 passes through the first gripping apparatus grips on longeron 101, therefore can adjust the position of cross slide 102 on the length direction of longeron 101 as required, on the length direction of longeron 101, namely adjust the position of the first navigation system 104 or the second navigation system 105; Because longitudinal slide 103 passes through the second gripping apparatus grips on cross slide 102, therefore can adjust the position of longitudinal slide 103 on cross slide 102 as required, on the width of longeron 101, namely adjust the position of the first navigation system 104 or the second navigation system 105; Due to the first navigation system 104, second navigation system 105 respectively by the 3rd clamping device, the 4th gripping apparatus grips on longitudinal slide 103, therefore can adjust the first position of navigation system 104, second navigation system 105 on longitudinal slide 103 as required, namely on the width of longeron 101, the position of the first navigation system 104 or the second navigation system 105 be finely tuned; In addition, because the 3rd navigation system 106 passes through the 5th gripping apparatus grips on longeron 101, the position of the 3rd navigation system 106 on the length direction of longeron 101 can therefore be adjusted as required.Because the first navigation system 104 and the second navigation system 105 can adjust position as required in the length and width of longeron 101, and can in the fine setting of the enterprising line position of the length direction of longeron 101, and the 3rd navigation system 106 adjusts the position on the length direction of longeron 101 as required, therefore can according to structural adjustment first navigation system 104 of the underframe of different model rail vehicle, the relative position of the second navigation system 105 and the 3rd navigation system 106, to realize the group of the underframe of different model rail vehicle assembling, thus improve the versatility of chassis of rail vehicle group to assembly system, reduce the production cost of rail vehicle.
Please refer to Fig. 2 and Fig. 3, in the present embodiment, preferably, chassis of rail vehicle group also comprises draw beam horizontal positioning system 107 to assembly system, for clamping the draw beam of described underframe, to make described draw beam maintenance level; The both sides of described cross slide 102 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, and described 6th clamping device is used for being clamped in described vertical slide plate 108.Thus, draw beam horizontal positioning system 107 by the 6th gripping apparatus grips on vertical slide plate 108, due to vertical slide plate 108 vertically and longeron 101 width extend, therefore draw beam horizontal positioning system 107 is made can to realize vertical direction and adjust along the position of the width of longeron 101 on vertical slide plate 108, thus horizontal location can be carried out to the draw beam of the underframe of different model rail vehicle, further increase the versatility of chassis of rail vehicle group to assembly system.
In the present embodiment, preferably, chassis of rail vehicle group is to assembly system, also comprise four finger setting systems 109, described four finger setting systems 109 comprise telescopic regulator 110, the telescopic end of described telescopic regulator 110 is connected with four finger setting plates 111, described four finger setting plates 111 are for locating the hitch installing hole of described underframe, described telescopic regulator 110 is provided with the 7th clamping device, described 7th clamping device is used for being clamped in described cross slide 102, described four finger setting plates 111 are driven to stretch along the direction of parallel described longeron 101 to enable described telescopic end.Thus, telescopic regulator 110 by the 7th gripping apparatus grips on cross slide 102, therefore can realize four finger setting plates 111 to adjust along the position of the width of longeron 101, and telescopic end can drive four finger setting plates 111 to stretch along the direction of parallel longeron 101, therefore, it is possible to position the hitch installing hole of the underframe of different model rail vehicle, further increase the versatility of chassis of rail vehicle group to assembly system.
In the present embodiment, preferably, described second navigation system 105 comprises two positioning units 112, two described positioning units 112 are respectively used to be connected on described longitudinal slide 103 by described 4th clamping device, and described positioning unit 112 comprises horizontal extension clamping device 113 and the clamping device 114 that vertically stretches; The telescopic end of described horizontal extension clamping device 113 is used for stretching along the direction of parallel described longeron 101, and the telescopic end of the described horizontal extension clamping device 113 of two described positioning units 112 is oppositely arranged, and clamps described crossbeam for coordinating from horizontal direction; The telescopic end of described vertical flexible clamping device is used for vertically stretching.In use, a longitudinal slide 103 can be connected respectively at the two ends of cross slide 102, each longitudinal slide 103 all arranges the second navigation system 105, one end of crossbeam can be located by each second navigation system 105, because the two ends of crossbeam are all clamped from horizontal direction and vertical direction with the clamping device 114 that vertically stretches, therefore, it is possible to ensure the reliability that crossbeam is located respectively by the horizontal extension clamping device 113 of two positioning units 112.
In the present embodiment, preferably, the second navigation system 105 also comprises: support 115, is used for being connected to described longitudinal slide 103 bottom described support 115, extends along the direction of parallel described longeron 101 to make the top board at the top of described support 115; Width location-plate 116, described width location-plate 116 is two pieces, the two ends of described top board are removably connected with one piece of described width location-plate 116 respectively, described width location-plate 116 is horizontally disposed with and can along the length direction adjustment position of described top board, described width location-plate 116 for supporting described crossbeam, and can coordinate with the telescopic end of described vertical flexible clamping device and clamps described crossbeam; Alignment pin 117, removably connects with described top board, described alignment pin 117 between two pieces of described width location-plates 116, described alignment pin 117 for inserting in the locating hole of described crossbeam, so that described crossbeam is located.Coordinate pinching beams that the location of crossbeam can be made more reliable by width location-plate 116 with the telescopic end of vertical flexible clamping device, can according to the position of width adjustment width location-plate 116 on top board of different crossbeam, thus make width location-plate 116 can support the crossbeam of different in width simultaneously; Exception, can be inserted in the locating hole of crossbeam by alignment pin 117 and crossbeam is located, increase the reliability of crossbeam location further, simultaneously can according to the size of the locating hole of different crossbeam, change corresponding alignment pin 117, further increase the versatility of chassis of rail vehicle group to assembly system.
In the present embodiment, preferably, width location-plate 116 is provided with strip hole 118, and described strip hole 118 is arranged along described top board length direction, and described width location-plate 116 is connected with described top board through described strip hole 118 by bolt.Thus, to 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 the position adjustment of width location-plate 116 on top board, and structure is simple.
In the present embodiment, preferably, the second navigation system 105 also comprises cushion block 119, described cushion block 119 for being connected to bottom described support 115 and between described top board, to adjust the height of described support 115.The height of width location-plate 116 and alignment pin 117 can be adjusted thus easily, to improve the versatility of chassis of rail vehicle group to assembly system further according to different crossbeam.
Please refer to Fig. 4-6, in the present embodiment, preferably, described 3rd navigation system 106 comprises: base 120, and described base 120 is provided with curb girder horizontal location plate 121, and described curb girder horizontal location plate 121 is horizontally disposed with the bottom for supporting described curb girder; Curb girder side location-plate 122, the bottom of described curb girder side location-plate 122 is hinged with described base 120 by horizontally disposed bearing pin 123, and the front of described curb girder side location-plate 122 is for supporting the lateral surface of described curb girder; Side location-plate adjusting device comprises riser 124, first screw rod 125 and the second screw rod 126, is connected bottom described riser 124 with described base 120, and described riser 124 is provided with screwed 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 second end is connected with the back side of described curb girder side location-plate 122 through described bar hole 128, and described nut 129 applies pulling force to make described first screw rod 125 to described curb girder side location-plate 122 for abutting described riser 124; Described second screw rod 126 and described screwed hole 127 threaded engagement, one end of described second screw rod 126 is connected by bulb and ball groove with the back side of described curb girder side location-plate 122 through described screwed hole 127, described second screw rod 126 is used in and rotates to realize stretching in described screwed hole 127, with can to described curb girder side location-plate 122 applied thrust; Horizontal extension grasping system, the telescopic end of described horizontal extension grasping system is used for flexible with the medial surface supporting described curb girder in the horizontal direction, and can coordinate with described curb girder side location-plate 122 and clamp described curb girder; Vertical flexible grasping system, the telescopic end of described vertical flexible grasping system is used for vertically flexible with the top supporting described curb girder, and can coordinate with described curb girder horizontal location plate 121 and clamp described curb girder.
In the present embodiment, the bottom of curb girder is supported by curb girder horizontal location plate 121, and supported the top of curb girder by the telescopic end of vertical flexible grasping system, thus the telescopic end of the grasping system that makes vertically to stretch coordinates with curb girder horizontal location plate 121 and is located from vertical direction by curb girder, in addition, can according to the angle of the Adjusting Shape curb girder side location-plate 122 in side rail outer face, can to fit the lateral surface of curb girder to make curb girder side location-plate 122, when the telescopic end of horizontal extension grasping system supports the medial surface of curb girder, just can coordinate with curb girder side location-plate 122 and curb girder is located from horizontal direction, make curb girder locate thus reliable, the angle of curb girder side location-plate 122 according to the Adjusting Shape in side rail outer face, can add versatility simultaneously, in the angle process of adjustment curb girder side location-plate 122, first the nut 129 of the first screw rod 125 can be unclamped, rotate the second screw rod 126 afterwards, by the cooperation of the second screw rod 126 with bolt hole and the relative spheric motion of bulb and ball groove, make the second screw rod 126 that curb girder side location-plate 122 can be driven to rotate around bearing pin 123, thus the angle of adjustment curb girder side location-plate 122, because curb girder side location-plate 122 can drive the first screw rod 125 to slide in bar hole 128, therefore the rotation of curb girder side location-plate 122 can not be restricted, after curb girder side location-plate 122 is adjusted to suitable angle, rotatable nut 129, make nut 129 abut riser 124 and apply pulling force to make the first screw rod 125 pairs of curb girder side location-plates 122, to make curb girder side location-plate 122 towards riser 124 near with to the second screw rod 126 applied thrust, second screw rod 126 also can to curb girder side location-plate 122 applied thrust simultaneously, thus curb girder side location-plate 122 is reliably located.
In the present embodiment, preferably, described vertical flexible grasping system comprises the vertical fixture 130 of curb girder and curb girder floor fixture 131, and the telescopic end of the vertical fixture of described curb girder 130 is for supporting the top of described curb girder, and the telescopic end of described curb girder base plate fixture is for supporting the floor that described curb girder connects.Thus, support curb girder and floor by telescopic end, thus achieve and from two positions, curb girder is located from vertical direction, make location more reliable.
In the present embodiment, preferably, horizontal extension grasping system to comprise on the upside of curb girder fixture 133 on the downside of fixture 132 and curb girder, on the upside of described curb girder, the telescopic end of fixture 132 is for supporting the top in described side rail inner face, and on the downside of described curb girder, the telescopic end of fixture 133 is for supporting the bottom in described side rail inner face.Thus, supported the upper and lower of curb girder side by telescopic end, thus achieve and from two positions, curb girder is located from horizontal direction, make location more reliable.
In the present embodiment, preferably, the side that two described longerons 101 are relative is all formed with connecting plate 134, and described connecting plate 134 arranges along the length direction of described longeron 101 and arranges near the bottom of longeron 101, and described first clamping device is used for being clamped in described connecting plate 134.Because the length direction of connecting plate 134 along longeron 101 arranges and arrange near the bottom of longeron 101, therefore cross slide 102 can be clamped in the bottom of longeron 101 easily, because cross slide 102 is lower relative to the position of longeron 101, therefore facilitate and other devices are set on cross slide 102, be beneficial to the group of chassis of rail vehicle group to the assembling of assembly system and adjustment and underframe to assembling.
Chassis of rail vehicle group provided by the invention is to assembly system, because the position of each navigation system and positioner can along the length of longeron 101 and width adjustment, therefore chassis of rail vehicle group provided by the invention can in the group of the underframe of the different underframe section of same system endoadaptation, different crossbeam spacing and different length over end sills to assembling to assembly system, improve the versatility of chassis of rail vehicle group to assembly system, improve integration degree simultaneously and adjust fast.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (11)
1. chassis of rail vehicle group is to an assembly system, it is characterized in that, comprising:
Longeron, described longeron is two, and the parallel and interval of two described longerons is arranged;
Cross slide, described cross slide two ends are respectively equipped with the first clamping device, and described first clamping device, for being clamped in described longeron, is connected between two described longerons to make described cross slide along the width of described longeron;
Longitudinal slide, described longitudinal slide is provided with the second clamping device, and described second clamping device, for being clamped in described cross slide, is arranged along the direction of parallel described longeron to make described longitudinal slide;
First navigation system, described first navigation system is used for the end carriage of gripper rail vehicle, and described navigation system is provided with the 3rd clamping device, and described 3rd clamping device is for being clamped in described longitudinal slide;
Second navigation system, described second navigation system is used for the crossbeam of gripper rail vehicle, and described navigation system is provided with the 4th clamping device, and described 4th clamping device is for being clamped in described longitudinal slide;
3rd navigation system, described 3rd navigation system is used for the curb girder of gripper rail vehicle, and described 3rd navigation system is provided with the 5th clamping device, and described 5th clamping device is for being clamped in described longeron.
2. chassis of rail vehicle group according to claim 1 is to assembly system, it is characterized in that, also comprises draw beam horizontal positioning system, for clamping the draw beam of described underframe, to make described draw beam maintenance level;
The both sides of described cross slide are provided with vertical slide plate, the plate face of described vertical slide plate vertically and described longeron width extend, described draw beam horizontal positioning system is provided with the 6th clamping device, and described 6th clamping device is for being clamped in described vertical slide plate.
3. chassis of rail vehicle group according to claim 1 is to assembly system, it is characterized in that, also comprise four finger setting systems, described four finger setting systems comprise telescopic regulator, the telescopic end of described telescopic regulator is connected with four finger setting plates, described four finger setting plates are for locating the hitch installing hole of described underframe, described telescopic regulator is provided with the 7th clamping device, described 7th clamping device, for being clamped in described cross slide, drives described four finger setting plates to stretch along the direction of parallel described longeron to enable described telescopic end.
4. chassis of rail vehicle group according to claim 1 is to assembly system, it is characterized in that:
Described second navigation system comprises two positioning units, and two described positioning units are respectively used to be connected on described longitudinal slide by described 4th clamping device, and described positioning unit comprises horizontal extension clamping device and the clamping device that vertically stretches;
The telescopic end of described horizontal extension clamping device is used for stretching along the direction of parallel described longeron, and the telescopic end of the described horizontal extension clamping device of two described positioning units is oppositely arranged, and clamps described crossbeam for coordinating from horizontal direction;
The telescopic end of described vertical flexible clamping device is used for vertically stretching.
5. chassis of rail vehicle group according to claim 4 is to assembly system, it is characterized in that, described second navigation system also comprises:
Support, described frame bottom, for being connected to described longitudinal slide, extends along the direction of parallel described longeron to make the top board at the top of described support;
Width location-plate, described width location-plate is two pieces, the two ends of described top board are removably connected with one piece of described width location-plate respectively, described width location-plate is horizontally disposed with and can along the length direction adjustment position of described top board, described width location-plate for supporting described crossbeam, and can coordinate with the telescopic end of described vertical flexible clamping device and clamps described crossbeam;
Alignment pin, removably connects with described top board, described alignment pin between two pieces of described width location-plates, described alignment pin for inserting in the locating hole of described crossbeam, so that described crossbeam is located.
6. chassis of rail vehicle group according to claim 5 is to assembly system, it is characterized in that, described width location-plate is provided with strip hole, and described strip hole is arranged along described top board length direction, and described width location-plate is connected with described top board through described strip hole by bolt.
7. chassis of rail vehicle group according to claim 5 is to assembly system, it is characterized in that, described second navigation system also comprises cushion block, and described cushion block is used for being connected between described frame bottom and described top board, to adjust the height of described support.
8. chassis of rail vehicle group according to claim 1 is to assembly system, it is characterized in that, described 3rd navigation system comprises:
Base, described base is provided with curb girder horizontal location plate, and described curb girder horizontal location plate level arranges the bottom for supporting described curb girder;
Curb girder side location-plate, the bottom of described curb girder side location-plate by horizontally disposed bearing pin and described base hinged, the front of described curb girder side location-plate is for supporting the lateral surface of described curb girder;
Side location-plate adjusting device, comprising:
Riser, is connected with described base bottom described riser, 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, described first screw rod second end is connected with the back side of described curb girder side location-plate through described bar hole, and described nut applies pulling force to make described first screw rod to described curb girder side location-plate for abutting described riser;
Second screw rod, described second screw rod and described screwed hole threaded engagement, one end of described second screw rod is connected by bulb and ball groove with the back side of described curb girder side location-plate through described screwed hole, described second screw rod is used in and rotates to realize stretching in described screwed hole, with can to described curb girder side location-plate applied thrust;
Horizontal extension grasping system, the telescopic end of described horizontal extension grasping system is used for flexible with the medial surface supporting described curb girder in the horizontal direction, and can coordinate with described curb girder side location-plate and clamp described curb girder;
Vertical flexible grasping system, the telescopic end of described vertical flexible grasping system is used for vertically flexible with the top supporting described curb girder, and can coordinate with described curb girder horizontal location plate and clamp described curb girder.
9. chassis of rail vehicle group according to claim 8 is to assembly system, it is characterized in that, described vertical flexible grasping system comprises the vertical fixture of curb girder and curb girder floor fixture, the telescopic end of the vertical fixture of described curb girder is for supporting the top of described curb girder, and the telescopic end of described curb girder base plate fixture is for supporting the floor that described curb girder connects.
10. chassis of rail vehicle group according to claim 8 is to assembly system, it is characterized in that, described horizontal extension grasping system to comprise on the upside of curb girder fixture on the downside of fixture and curb girder, on the upside of described curb girder, the telescopic end of fixture is for supporting the top in described side rail inner face, and on the downside of described curb girder, the telescopic end of fixture is for supporting the bottom in described side rail inner face.
11. chassis of rail vehicle groups according to claim 1 are to assembly system, it is characterized in that, the side that two described longerons are relative is all formed with connecting plate, described connecting plate arranges along the length direction of described longeron and arranges near the bottom of longeron, and described first clamping device is for being clamped in described connecting plate.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104526222A true CN104526222A (en) | 2015-04-22 |
| CN104526222B CN104526222B (en) | 2017-01-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410717653.1A Active CN104526222B (en) | 2014-12-02 | 2014-12-02 | Pairing assembling system of chassis of railway vehicle |
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Cited By (8)
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| CN105618983A (en) * | 2016-03-11 | 2016-06-01 | 中车齐齐哈尔车辆有限公司 | Chassis assembling fixture |
| CN106238997A (en) * | 2016-08-24 | 2016-12-21 | 中车唐山机车车辆有限公司 | Floor underframe for vehicle assembly system and method |
| CN107127514A (en) * | 2017-07-07 | 2017-09-05 | 中车株洲电力机车有限公司 | A kind of underframe 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 |
| CN110732820A (en) * | 2018-07-20 | 2020-01-31 | 中车唐山机车车辆有限公司 | Welding clamping tool |
| CN110834192A (en) * | 2019-11-04 | 2020-02-25 | 中车长春轨道客车股份有限公司 | Vehicle body hinged mounting assembly device of low-floor railway vehicle |
| CN112428228A (en) * | 2020-10-14 | 2021-03-02 | 中车山东机车车辆有限公司 | Modular assembly tool for accessories of chassis of flatcar and use method |
| CN115447695A (en) * | 2022-10-14 | 2022-12-09 | 徐州徐工履带底盘有限公司 | Chassis frame assembly system and chassis frame assembly method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105618983A (en) * | 2016-03-11 | 2016-06-01 | 中车齐齐哈尔车辆有限公司 | Chassis assembling fixture |
| 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 |
| CN106238997A (en) * | 2016-08-24 | 2016-12-21 | 中车唐山机车车辆有限公司 | Floor underframe for vehicle assembly system and method |
| CN107127514A (en) * | 2017-07-07 | 2017-09-05 | 中车株洲电力机车有限公司 | A kind of underframe clamping device |
| 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 |
| CN110732820A (en) * | 2018-07-20 | 2020-01-31 | 中车唐山机车车辆有限公司 | Welding clamping tool |
| CN110732820B (en) * | 2018-07-20 | 2021-09-03 | 中车唐山机车车辆有限公司 | Welding clamping tool |
| CN110834192A (en) * | 2019-11-04 | 2020-02-25 | 中车长春轨道客车股份有限公司 | Vehicle body hinged mounting assembly device of low-floor railway vehicle |
| 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 |
| CN112428228A (en) * | 2020-10-14 | 2021-03-02 | 中车山东机车车辆有限公司 | Modular assembly tool for accessories of chassis of flatcar and use method |
| CN115447695A (en) * | 2022-10-14 | 2022-12-09 | 徐州徐工履带底盘有限公司 | Chassis frame assembly system and chassis frame assembly 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 |
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| Publication number | Publication date |
|---|---|
| CN104526222B (en) | 2017-01-25 |
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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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