CN108000035A - Railway vehicle cab welding platform - Google Patents
Railway vehicle cab welding platform Download PDFInfo
- Publication number
- CN108000035A CN108000035A CN201711432771.8A CN201711432771A CN108000035A CN 108000035 A CN108000035 A CN 108000035A CN 201711432771 A CN201711432771 A CN 201711432771A CN 108000035 A CN108000035 A CN 108000035A
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- Prior art keywords
- cab
- positioning
- platform
- drivers
- positioner
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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
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/0461—Welding tables
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides a kind of railway vehicle cab welding platform, including chassis positioner and side wall positioner, chassis positioner is equipped with arc positioning plane and positioning protrusion, and positioning plane is used to place drivers' cab chassis, and positioning protrusion can play the positioning action to drivers' cab chassis；Side wall positioner includes multiple locating pieces set in the first direction, locating piece is equipped with the positioning surface being in contact with drivers' cab side wall, and one end that positioning surface is in contact with drivers' cab side wall is curved surface, so as to so that positioning surface can realize that perfection is bonded with drivers' cab side wall.The present invention is by setting the outer contour precise positioning of chassis positioner and the realization of side wall positioner to railway vehicle cab, so that the drivers' cab after welding is less prone to deformation, improve contour accuracy, be conducive to the progress of follow-up welding job, overall weld interval is saved, improves work efficiency.
Description
Technical field
The present invention relates to rail vehicle manufacturing technology field, more particularly to a kind of railway vehicle cab welding platform.
Background technology
Railway vehicle cab is arranged on the head car of rail vehicle, is the control centre of whole rail vehicle, is set in it
There are operation console and the space taken for operating personnel.
Fig. 1 is the structure diagram of railway vehicle cab；Refer to Fig. 1.Railway vehicle cab is mainly by polylith metal
Material is welded to form, when being welded in the prior art to railway vehicle cab, first by more people by the bottom of drivers' cab side wall 101
End and drivers' cab chassis 102 carry out locations of contours, the two group is welded into one；Then by back-end wall of driver cab 103 and both sides
Drivers' cab side wall 101 is welded and fixed；Followed by front lay by the drivers' cab side wall 101 of preceding closed plate 104 and both sides
It is welded and fixed, forms the overall three-D profile of drivers' cab；The survey tools such as box ruler are recycled in drivers' cab side wall 101 and drivers' cab
The welding position of carline 105 and waist rail 106 is drawn on back-end wall 103, carline 105 and waist rail 106 are welded and fixed；
Finally the grade supporting item of pillar 107 is welded and fixed with waist rail 106, so as to complete the weld job of whole railway vehicle cab.
But since drivers' cab side wall 101 is as three-dimension curved surface, and lack in the prior art to drivers' cab side wall 101
Positioning tool, rely only on manpower positioning is measured to drivers' cab side wall 101 inevitably can be there are error, therefore drivers' cab side wall
101 welded with drivers' cab chassis 102 after outer contour precision it is low, error is larger when causing follow-up welding job.
The content of the invention
In order to overcome the drawbacks described above under the prior art, it is an object of the invention to provide a kind of weldering of railway vehicle cab
Platform is connect, can carry out effective profile to drivers' cab side wall when railway vehicle cab is welded using the platform of the present invention determines
Position, improves the contour accuracy after welding, saves overall weld interval, improves work efficiency.
The present invention provides a kind of railway vehicle cab welding platform, including：
Platform；
Two chassis positioners, the chassis positioner are removably set on the platform, and the chassis is determined
Position device is overall along the first direction extension of the platform and second direction of two chassis positioners along the platform
It is arranged at intervals；The distance between two described chassis positioners be more than or equal to the two sides of drivers' cab chassis in the first direction it
Between distance；Wherein, the first direction and second direction are mutually perpendicular to；
The chassis positioner includes and the positioning plane of the platform parallel and to be vertically arranged in the positioning flat
Positioning protrusion on face, the positioning protrusion are flat positioned at the opposite exterior lateral sides of two chassis positioners, the positioning respectively
Face is used for the side for placing the drivers' cab chassis, and the positioning protrusion is used to carry out the side of drivers' cab chassis spacing；Institute
It is arcwall face to state positioning plane, and curvature is equal with the curvature of the side of the drivers' cab chassis of correspondence position；
Two side wall positioners, the side wall positioner are removably set on the platform；Two sides
The second direction of wall positioner along the platform is arranged at intervals and the side wall positioner is overall along the first of the platform
Direction extends；Between the distance between two described side wall positioners are more than or equal to two drivers' cab side walls in a second direction
Distance；
The side wall positioner includes the multiple locating pieces set in the first direction, and the locating piece includes being vertically arranged
Column on the platform, the column are equipped with positioning surface, and the positioning surface extends in a second direction, the positioning surface with
One end of drivers' cab side wall contact is curved surface, and the song of the drivers' cab side wall of the curvature of the curved surface and correspondence position
Rate is equal.
Railway vehicle cab welding platform as described above, optionally, the positioning surface can exist relative to the column
Second party upward sliding；
The column is equipped with the slide extended in a second direction, and the positioning surface is equipped with matched with the slide
Sliding block, realizes that the slip between the positioning surface and the column connects by the cooperation of the sliding block and the slide.
Railway vehicle cab welding platform as described above, optionally, further includes for making the positioning surface and described
The relatively-stationary positioning pin of column；
The column is equipped with mounting hole, and the positioning surface is equipped with location hole matched with the mounting hole and detection
Hole, by the positioning pin through the location hole and mounting hole or by the positioning pin through the mounting hole and detection hole with
It is relatively fixed the positioning surface and the column.
Railway vehicle cab welding platform as described above, optionally, further includes back-end wall of driver cab positioner, institute
Stating back-end wall of driver cab positioner includes compressing member and locating part, the compressing member and locating part correspondence in the first direction
Set, the locating part includes the riser for setting bottom plate on the platform and being vertically arranged on the bottom plate, described
Compressing member includes first support and the telescopic sleeve being arranged in the first support, and the sleeve can be relative to described vertical
Plate stretches so that back-end wall of driver cab to be fixed in the first direction.
Railway vehicle cab welding platform as described above, optionally, further includes drivers' cab front lay, described
Correspondence is set drivers' cab front lay in a first direction with the back-end wall of driver cab positioner；The driver
Room front lay includes base, and the base is equipped with second support, and the second support is towards the cab back-end
The one side of wall positioner is inclined-plane, and the inclined-plane is equipped with the prelocalization face for being used for positioning preceding closed plate.
Railway vehicle cab welding platform as described above, optionally, the base is detachably connected with the platform,
The stent can slide in a first direction relative to the base.
Railway vehicle cab welding platform as described above, optionally, further includes waist rail positioner, the waist rail is determined
Position device includes being vertically arranged support column on the platform, and the top of the support column is equipped with supporting plane, the support
The one end of plane in the first direction is equipped with limit protrusion.
Railway vehicle cab welding platform as described above, optionally, further includes carline positioner, the car
Top bow positioner includes supporting rack, and support frame as described above is equipped with two the first locating pieces set in the first direction and multiple
Second locating piece of front and rear setting in a second direction；The first end face of first locating piece is fixedly connected with support frame as described above,
The second end face of first locating piece is curved surface, and its curvature is equal with the curvature of the carline of correspondence position；Described
The first end face of two locating pieces is fixedly connected with support frame as described above, and the second end face of second locating piece is curved surface, and it is bent
Rate is equal with the curvature of the carline of correspondence position.
Railway vehicle cab welding platform as described above, optionally, is vertically arranged with multiple positioning on the platform
Column, support frame as described above be equipped with the matched connecting pole of the positioning column, the upper end of the positioning column can be with the connecting pole
Realization connects and fixes.
Railway vehicle cab welding platform as described above, optionally, further include be arranged on it is auxiliary on the outside of the platform
Welding platform is helped, the auxiliary welding platform includes the first assistance platform and the second assistance platform vertically set, institute
Stating the second assistance platform includes multiple stepped platforms positioned at different height.
Railway vehicle cab welding platform provided by the invention, including chassis positioner and side wall positioner, bottom
Frame positioner is equipped with arc positioning plane and positioning protrusion, and positioning plane is used to place drivers' cab chassis, and positioning protrusion can
To play the positioning action to drivers' cab chassis；Side wall positioner includes multiple locating pieces set in the first direction, positioning
Part is equipped with the positioning surface being in contact with drivers' cab side wall, and one end that positioning surface is in contact with drivers' cab side wall is curved surface, from
And positioning surface can be enable to realize that perfection is bonded with drivers' cab side wall.The present invention is by setting chassis positioner and side wall to determine
Position device realizes the outer contour precise positioning to railway vehicle cab so that the drivers' cab after welding is less prone to deformation, carries
High contour accuracy, is conducive to the progress of follow-up welding job, saves overall weld interval, improve work efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of railway vehicle cab；
Fig. 2 is the structure diagram of the railway vehicle cab welding platform of one embodiment of the invention；
Fig. 3 is the structure diagram of chassis positioner and side wall positioner in Fig. 2；
Fig. 4 is the structure diagram of positioning surface in Fig. 3；
Fig. 5 is the structure diagram of back-end wall of driver cab positioner in Fig. 2；
Fig. 6 is the structure diagram of drivers' cab front lay in Fig. 2；
Fig. 7 is the structure diagram of carline positioner in Fig. 2；
Fig. 8 is the structure diagram of the railway vehicle cab welding platform of another embodiment of the present invention；
Fig. 9 is the structure diagram that welding platform is aided in Fig. 8.
Reference numeral：
1- platforms；
2- chassis positioners；
21- positions plane；
22- positioning protrusion；
3- side wall positioners；
31- columns；
32- positioning surfaces；
321- location holes；
322- detection holes；
33- positioning pins；
34- mounting bases；
35- elongated slots；
4- back-end wall of driver cab positioners；
41- compressing members；
411- first supports；
412- sleeves；
42- locating parts；
421- bottom plates；
422- risers；
5- drivers' cab front lays；
51- bases；
52- second supports；
53- prelocalization faces；
6- waist rail positioners；
61- support columns；
62- supporting planes；
63- limit protrusions；
7- carline positioners；
71- supporting racks；
The first locating pieces of 72-；
The second locating pieces of 73-；
74- positioning columns；
75- connecting poles；
76- lifting lugs；
8- aids in welding platform；
The first assistance platforms of 81-；
The second assistance platforms of 82-；
821- the first ladder platforms；
822- the second ladder platforms；
The 3rd ladder platforms of 823-；
83- stair；
84- universal wheels；
101- drivers' cab side walls；
102- drivers' cab chassis；
103- back-end wall of driver cab；
Closed plate before 104-；
105- carlines；
106- waist rails；
107- pillars；
X- first directions；
Y- second directions.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, belongs to the scope of protection of the invention.In the case where there is no conflict, following embodiments and implementation
Feature in example can be mutually combined.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；It can be direct phase
Even, it can also be indirectly connected by intermediary, can be that connection inside two elements or the interaction of two elements are closed
System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Implication.
It should be noted that in the description of the present invention, term " first ", " second " are only used for the different portion of convenient description
Part, and it is not intended that instruction or hint ordinal relation, the relative importance or implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".
Railway vehicle cab is arranged on the head car of rail vehicle, is the control centre of whole rail vehicle, is set in it
There are operation console and the space taken for operating personnel.
Fig. 1 is the structure diagram of railway vehicle cab；Refer to Fig. 1.Railway vehicle cab is mainly by polylith metal
Material is welded to form, when being welded in the prior art to railway vehicle cab, first by more people by the bottom of drivers' cab side wall 101
End and drivers' cab chassis 102 carry out locations of contours, the two group is welded into one；Then by back-end wall of driver cab 103 and both sides
Drivers' cab side wall 101 is welded and fixed；Followed by front lay by the drivers' cab side wall 101 of preceding closed plate 104 and both sides
It is welded and fixed, forms the overall three-D profile of drivers' cab；The survey tools such as box ruler are recycled in drivers' cab side wall 101 and drivers' cab
The welding position of carline 105 and waist rail 106 is drawn on back-end wall 103, carline 105 and waist rail 106 are welded and fixed；
Finally the grade supporting item of pillar 107 is welded and fixed with waist rail 106, so as to complete the weld job of whole railway vehicle cab.
But since the side wall 101 of drivers' cab is as three-dimension curved surface, and lack in the prior art to drivers' cab side wall
101 positioning tool, rely only on manpower positioning is measured to drivers' cab side wall 101 inevitably can be there are error, therefore drivers' cab
Outer contour precision is low after side wall 101 and drivers' cab chassis 102 weld, and error is larger when causing follow-up welding job.
In order to overcome the drawbacks described above under the prior art, it is an object of the invention to provide a kind of weldering of railway vehicle cab
Platform is connect, can carry out effective profile to drivers' cab side wall when railway vehicle cab is welded using the platform of the present invention determines
Position, improves the contour accuracy after welding, saves overall weld interval, improves work efficiency.
Present disclosure is described below in conjunction with attached drawing is detailed, so that those skilled in the art can be more
Detailed understanding present disclosure.
Embodiment one
Fig. 2 is the structure diagram of one embodiment of the invention；Fig. 3 is chassis positioner and side wall positioner in Fig. 2
Structure diagram；It refer to Fig. 2-3.The present embodiment provides a kind of railway vehicle cab welding platform, including：
Platform 1；
Chassis positioner 2, the overall first direction X along platform 1 of chassis positioner 2 are set, and dismountable setting
On the platform 1, its specific removably can select the form of any suitable under the prior art, for example, being bolted.
The quantity of chassis positioner 2 be two, respectively positioned at platform 1 second direction Y both ends.Two chassis positioners 2 it
Between distance of the distance two sides that should be greater than being equal to the X in the first direction of drivers' cab chassis 102 between second direction so that department
Machine room chassis 102 can be smoothly positioned on two chassis positioners 2.
Chassis positioner 2 can specifically include the positioning plane 21 parallel with platform 1 and be vertically arranged in position to put down
Positioning protrusion 22 on face 21, positioning protrusion 22 is respectively positioned at the opposite exterior lateral sides of two chassis positioners 2.Wherein, positioning is flat
Face 21 is used for the side for placing the X in the first direction of drivers' cab chassis 102, positioning protrusion 22 be used to carry out above-mentioned side it is spacing,
I.e. its end is supported on the side of positioning protrusion 22 after above-mentioned side is positioned in positioning plane 21, so as to be formed to above-mentioned
Side it is spacing.Positioning plane 21 is arcwall face, and curvature and the curvature phase of the side of the drivers' cab chassis 102 of correspondence position
Deng；
In the present embodiment, first direction X and second direction Y are mutually perpendicular to, and are respectively positioned on the surface parallel to platform 1
It is interior.
Side wall positioner 3, the overall first direction X along platform 1 of side wall positioner 3 are set, and dismountable setting
On the platform 1, its specific removably can select the form of any suitable under the prior art, for example, being bolted.
The quantity of side wall positioner 3 is two in the present embodiment, respectively positioned at the opposite exterior lateral sides of two chassis positioners 2, two
The distance between side wall positioner 3 is more than or equal to two drivers' cab side walls 101 the distance between Y in a second direction, so as to
It is enough that drivers' cab side wall 101 is positioned.
Side wall positioner 3 includes multiple locating pieces that X is set in the first direction, which includes being vertically arranged in flat
Column 31 on platform, column 31 are equipped with positioning surface 32, and Y extends positioning surface 32 in a second direction, positioning surface 32 and drivers' cab side
One end that wall 101 contacts is curved surface, and the curvature of curved surface is equal with the curvature of the drivers' cab side wall 101 of correspondence position so that
When being positioned to drivers' cab side wall 101, positioning surface 32 can be fitted tightly on the outer surface of drivers' cab side wall 101.
The particular number of locating piece can be configured as needed, it will be clear to someone skilled in the art that in same length
Under conditions of locating piece its more final positioning accuracy of quantity it is also higher.In the present embodiment, the quantity of locating piece is 5.
Locating piece can be arranged directly on platform 1 in the present embodiment, can also be arranged on indirectly by mounting base 34 flat
On platform 1.Locating piece is attached by the way of being set indirectly by mounting base 34 with platform 1 in the present embodiment, can be fixed
The bottom of position part sets a pedestal, and some bolts hole are opened up on pedestal, each locating piece is fixed on peace by fastening bolt
Fill on seat 34, and time interval goes out default distance, and then its entirety is positioned on platform 1 again.
Railway vehicle cab welding platform provided in this embodiment, including chassis positioner 2 and side wall positioner
3, chassis positioner 2 is equipped with arc positioning plane 21 and positioning protrusion 22, and positioning plane 21 is used to place drivers' cab chassis
102, positioning protrusion 22 can play the positioning action to drivers' cab chassis 102；Side wall positioner 3 includes multiple along first party
To the locating piece of setting, locating piece is equipped with the positioning surface 32 being in contact with drivers' cab side wall 101, and positioning surface 32 and drivers' cab
One end that side wall 101 is in contact is curved surface, so as to so that positioning surface 32 can realize perfect be bonded with drivers' cab side wall 101.
The present embodiment by chassis positioner 2 is set and side wall positioner 3 realize it is accurate to the outer contour of railway vehicle cab
Positioning so that the drivers' cab after welding is less prone to deformation, improves contour accuracy, is conducive to the progress of follow-up welding job,
Overall weld interval is saved, improves work efficiency.
Further, to realize the detection after profile welding, it can make positioning surface 32 can be relative to column 31 in second party
Slided on to Y, so as to slide positioning surface 32 on second direction Y after profile welding is completed, make it away from drivers' cab side wall
101, such testing staff can measure detection using instrument to the profile welded, if finding, problems of welded quality can
Timely to do over again, so as to be further ensured that the welding precision of profile.
Specifically, the slide of Y extensions in a second direction can be equipped with column 31, it is equipped with positioning surface 32 and slide
Matched sliding block, realizes that the slip between positioning surface 32 and column 31 connects by the cooperation of sliding block and slide.It is of course also possible to
By the way of other are slidably connected, for example, an elongated slot 35 can be set on positioning surface 32, a straight-bar is set on column 31
Through elongated slot 35 so as to realizing the slip positioning surface 32 and column 31.
Fig. 4 is the structure diagram of positioning surface in Fig. 3；It refer to Fig. 4.Further, it is the efficiency of raising detection, Ke Yi
Corresponding position location and corresponding positioner are pre-set on positioning surface 32.Further included in the present embodiment for making positioning
Face 32 and the relatively-stationary positioning pin 33 of column 31；Mounting hole can be equipped with column 31, is equipped with positioning surface 32 with consolidating
Determine the matched location hole 321 in hole and detection hole 322, location hole 321 and detection hole 322 should be in the same plane, and
There is default distance on two direction Y, this pre-determined distance can be configured according to actually detected needs, for example, 20mm etc., this
Embodiment does not do this further restriction.Specifically, positioning pin 33 can be realized into welding position through location hole 321 and mounting hole
Put positioning；Positioning surface 32 can be slided after the completion of welding, and by positioning pin 33 through mounting hole and detection hole 322 so that positioning
Face 32 and column 31 are relatively fixed, and realize that test position positions.
The present embodiment is by the way that positioning surface 32 is slidably disposed on column 31, after the completion of being welded to drivers' cab set of contours
Only positioning surface 32 need to be slid in and out certain distance can be detected profile so that the railway vehicle cab of the present embodiment
Welding platform can have the function of group weldering positioning and a contour detecting at the same time.
Fig. 5 is the structure diagram of back-end wall of driver cab positioner in Fig. 2；Fig. 5 is refer to, to further improve drivers' cab
The group of profile welds precision, further includes back-end wall of driver cab positioner 4 in the present embodiment, back-end wall of driver cab positioner 4 wraps
Compressing member 41 and locating part 42 are included, X correspondences are set in the first direction for compressing member 41 and locating part 42, by by after drivers' cab
Headwall 103 is arranged in the gap between compressing member 41 and locating part 42, and is pressed back-end wall of driver cab 103 using compressing member 41
The tight welding positioning that can be achieved to back-end wall of driver cab 103.
Specifically, locating part 42 is including setting bottom plate 421 on the platform 1 and being vertically arranged in bottom plate in the present embodiment
Riser 422 on 421, riser 422 are located at the middle part of bottom plate 421 so that reserve a part of bottom plate 421 as adjustable sky
Between.Compressing member 41 includes first support 411 and the telescopic sleeve 412 being arranged in first support 411, and sleeve 412 can phase
For riser 422, X stretches so that back-end wall of driver cab 103 to be fixed in the first direction.Sleeve 412 can select the prior art
The form of lower any suitable, such as hydraulic cylinder etc..
Fig. 6 is the structure diagram of drivers' cab front lay in Fig. 2；Fig. 6 is refer to, to further improve drivers' cab wheel
Wide group welds precision, and drivers' cab front lay 5, drivers' cab front lay 5 and drivers' cab are further included in the present embodiment
Back-end wall positioner 4 is front and rear on X in a first direction to be correspondingly arranged；Drivers' cab front lay 5 includes base 51, base 51
Second support 52 is equipped with, the one side of second support 52 towards back-end wall of driver cab positioner 4 is inclined-plane, which is equipped with
Prelocalization face 53 for closed plate 104 before positioning.
Further, base 51 is detachably connected with platform 1, and stent 52 can be slided on X in a first direction relative to base 51
It is dynamic.Specifically, base 51 is equipped with the slideway of X extensions in the first direction, second support 52 is equipped with corresponding sliding block, such the
Two stents 52 can X be slided in the first direction relative to base 51, so as to adjust the position location to preceding closed plate 104.
Precision is welded to further improve the group of drivers' cab profile, further includes waist rail positioner 6 in the present embodiment, waist rail is fixed
Position device 6 includes being vertically arranged support column 61 on the platform 1, and the top of support column 61 is equipped with supporting plane 62, supporting plane
One end of 62 X in the first direction is equipped with limit protrusion 63.Supporting plane 62 can support the bottom surface of waist rail, limit protrusion
63 side for supporting waist rail, so as to fulfill the positioning to waist rail.
Fig. 7 is the structure diagram of carline positioner in Fig. 2；Fig. 7 is refer to, to further improve drivers' cab profile
Group weldering precision, further include carline positioner 7 in the present embodiment, carline positioner 7 includes supporting rack 71, props up
Support 71 is equipped with the second of two the first locating pieces 72 that X is set in the first direction and the front and rear settings of multiple Y in a second direction
Locating piece 73；The first end face of first locating piece 72 is fixedly connected with supporting rack 71, and the second end face of the first locating piece 72 is song
Face, and its curvature is equal with the curvature of the carline 105 of correspondence position；The first end face of second locating piece 73 and supporting rack 71
It is fixedly connected, the second end face of the second locating piece 73 is curved surface, and its curvature and the curvature phase of the carline 105 of correspondence position
Deng.When being positioned to carline 105, the first locating piece 72 and the second locating piece 73 can be utilized accurately to determine each car
The position of top bow 105, so that the precision of guarantee group weldering.
It is further alternative, multiple positioning columns 74 are vertically arranged with platform 1, supporting rack 71 is equipped with and 74 phase of positioning column
The connecting pole 75 of cooperation, the upper end of positioning column 74 can be realized with connecting pole 75 to be connected and fixed.In this way, can be by carline 105
Again by the welding platform of the lifting of its overall time to the present embodiment after integrally being assembled with carline positioner 7,
For ease of lifting, some lifting lugs 76 can be set on supporting rack 71.
Embodiment two
The present embodiment is the further improvement carried out on the basis of embodiment one to railway vehicle cab welding platform,
So that it more meets industrial demand.
Fig. 8 is the structure diagram of the railway vehicle cab welding platform of another embodiment of the present invention；Fig. 9 is auxiliary in Fig. 8
Help the structure diagram of welding platform；Refer to Fig. 8-9.The present embodiment provides a kind of railway vehicle cab welding platform, upper
On the basis of stating described in embodiment one, the welding platform of the present embodiment further includes the auxiliary welding platform for being arranged on the outside of platform 1
8, auxiliary welding platform 8 includes the first assistance platform 81 and the second assistance platform 82 vertically set, and the second auxiliary is flat
Platform 82 includes multiple stepped platforms positioned at different height.
Specifically, the first assistance platform 81 is arranged on the lower section of the second assistance platform 82, for for operating personnel's welding department
Used during the lower of machine room.To meet the welding demand of drivers' cab different height, the second assistance platform 82 can include some positions
In the stepped platform of different height, for example, in the present embodiment the second assistance platform 82 just include the first ladder platform 821,
Second ladder platform 822 and the 3rd ladder platform 823., can be with the same time for ease of the second assistance platform 82 above and below operating personnel
The stair 83 of connection ground and the second assistance platform are set.For ease of aiding in the movement of welding platform 8, can also be welded in auxiliary
The bottom of platform 8 sets some universal wheels 84.
Railway vehicle cab welding platform provided in this embodiment, including chassis positioner 2 and side wall positioner
3, chassis positioner 2 is equipped with arc positioning plane 21 and positioning protrusion 22, and positioning plane 21 is used to place drivers' cab chassis
102, positioning protrusion 22 can play the positioning action to drivers' cab chassis 102；Side wall positioner 3 includes multiple along first party
To the locating piece of setting, locating piece is equipped with the positioning surface 32 being in contact with drivers' cab side wall 101, and positioning surface 32 and drivers' cab
One end that side wall 101 is in contact is curved surface, so as to so that positioning surface 32 can realize perfect be bonded with drivers' cab side wall 101.
The present embodiment by chassis positioner 2 is set and side wall positioner 3 realize it is accurate to the outer contour of railway vehicle cab
Positioning so that the drivers' cab after welding is less prone to deformation, improves contour accuracy, is conducive to the progress of follow-up welding job,
Overall weld interval is saved, improves work efficiency.The present embodiment is by setting auxiliary welding platform 8 to further facilitate behaviour
Make the weld job of personnel, help to improve welding efficiency.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. railway vehicle cab welding platform, it is characterised in that including：Platform；Two chassis positioners, the chassis positioner are removably set on the platform, the chassis positioning dress Put overall along the first direction extension of the platform and second direction interval of two chassis positioners along the platform Set；The distance between two described chassis positioners are more than or equal between the two sides of drivers' cab chassis in the first direction Distance；Wherein, the first direction and second direction are mutually perpendicular to；The chassis positioner is including the positioning plane with the platform parallel and is vertically arranged in the positioning plane Positioning protrusion, the positioning protrusion uses positioned at the opposite exterior lateral sides of two chassis positioners, the positioning plane respectively In the side for placing the drivers' cab chassis, the positioning protrusion is used to carry out the side of drivers' cab chassis spacing；It is described fixed Bit plane is arcwall face, and curvature is equal with the curvature of the side of the drivers' cab chassis of correspondence position；Two side wall positioners, the side wall positioner are removably set on the platform；Two side walls are determined The second direction of position device along the platform is arranged at intervals and the overall first direction along the platform of the side wall positioner Extension；The distance between two described side wall positioners be more than or equal to two drivers' cab side walls in a second direction between away from From；The side wall positioner includes the multiple locating pieces set in the first direction, and the locating piece includes being vertically arranged in institute State the column on platform, the column is equipped with positioning surface, and the positioning surface extends in a second direction, the positioning surface with it is described One end of drivers' cab side wall contact is curved surface, and the curvature of the curved surface and the curvature phase of the drivers' cab side wall of correspondence position Deng.
- 2. railway vehicle cab welding platform according to claim 1, it is characterised in that the positioning surface can be relative to The column slides in a second direction；The column is equipped with the slide extended in a second direction, and the positioning surface is equipped with and the matched cunning of the slide Block, realizes that the slip between the positioning surface and the column connects by the cooperation of the sliding block and the slide.
- 3. railway vehicle cab welding platform according to claim 2, it is characterised in that it is described fixed for making to further include Plane and the relatively-stationary positioning pin of the column；The column is equipped with mounting hole, and the positioning surface is equipped with location hole matched with the mounting hole and detection hole, By the positioning pin through the location hole and mounting hole or by the positioning pin through the mounting hole and detection hole so that The positioning surface and the column are relatively fixed.
- 4. railway vehicle cab welding platform according to claim 1, it is characterised in that further include back-end wall of driver cab Positioner, the back-end wall of driver cab positioner include compressing member and locating part, and the compressing member and locating part are along first Direction correspondence is set, and the locating part is including setting bottom plate on the platform and being vertically arranged on the bottom plate Riser, the compressing member includes first support and the telescopic sleeve that is arranged in the first support, and the sleeve can Stretched in the first direction relative to the riser back-end wall of driver cab to be fixed.
- 5. railway vehicle cab welding platform according to claim 4, it is characterised in that further include drivers' cab front end and determine Position device, correspondence is set the drivers' cab front lay in a first direction with the back-end wall of driver cab positioner Put；The drivers' cab front lay includes base, and the base is equipped with second support, and the second support is described in The one side of back-end wall of driver cab positioner is inclined-plane, and the inclined-plane is equipped with the prelocalization face for being used for positioning preceding closed plate.
- 6. railway vehicle cab welding platform according to claim 5, it is characterised in that the base and the platform It is detachably connected, the stent can slide in a first direction relative to the base.
- 7. railway vehicle cab welding platform according to claim 6, it is characterised in that further include waist rail positioning dress Put, the waist rail positioner includes being vertically arranged support column on the platform, and the top of the support column is equipped with support Plane, the one end of the supporting plane in the first direction are equipped with limit protrusion.
- 8. railway vehicle cab welding platform according to claim 7, it is characterised in that further include carline positioning Device, the carline positioner include supporting rack, support frame as described above be equipped with two set in the first direction first Locating piece and the second locating piece of multiple settings front and rear in a second direction；The first end face of first locating piece and the support Frame is fixedly connected, and the second end face of first locating piece is curved surface, and the curvature of the carline of its curvature and correspondence position It is equal；The first end face of second locating piece is fixedly connected with support frame as described above, and the second end face of second locating piece is Curved surface, and its curvature is equal with the curvature of the carline of correspondence position.
- 9. railway vehicle cab welding platform according to claim 8, it is characterised in that be vertically arranged on the platform There are multiple positioning columns, support frame as described above is equipped with can be with the matched connecting pole of the positioning column, the upper end of the positioning column The connecting pole is realized and connected and fixed.
- 10. the railway vehicle cab welding platform according to any one of claim 1-9, it is characterised in that further include The auxiliary welding platform being arranged on the outside of the platform, the auxiliary welding platform include the first auxiliary vertically set Platform and the second assistance platform, second assistance platform include multiple stepped platforms positioned at different height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432771.8A CN108000035B (en) | 2017-12-26 | 2017-12-26 | railway vehicle cab welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432771.8A CN108000035B (en) | 2017-12-26 | 2017-12-26 | railway vehicle cab welding platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000035A true CN108000035A (en) | 2018-05-08 |
| CN108000035B CN108000035B (en) | 2019-12-10 |
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ID=62061445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432771.8A Active CN108000035B (en) | 2017-12-26 | 2017-12-26 | railway vehicle cab welding platform |
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| Country | Link |
|---|---|
| CN (1) | CN108000035B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143209A (en) * | 2019-05-31 | 2019-08-20 | 中车青岛四方机车车辆股份有限公司 | Frame and drivers' cab installation method |
| CN110667618A (en) * | 2019-10-28 | 2020-01-10 | 中铁轨道交通装备有限公司 | Locomotive structure and tramcar with same |
| CN112475710A (en) * | 2020-10-22 | 2021-03-12 | 中车唐山机车车辆有限公司 | Front wall assembly machining tool and machining method |
| CN113020867A (en) * | 2021-03-04 | 2021-06-25 | 中车株洲电力机车有限公司 | Assembly welding mould for cab |
| CN114888502A (en) * | 2022-06-22 | 2022-08-12 | 青岛四机工业有限公司 | Automatic welding device for rail train cab framework |
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| CN201214177Y (en) * | 2008-07-08 | 2009-04-01 | 中国北车集团大同电力机车有限责任公司 | Control cab assembly welding jigs |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143209A (en) * | 2019-05-31 | 2019-08-20 | 中车青岛四方机车车辆股份有限公司 | Frame and drivers' cab installation method |
| CN110143209B (en) * | 2019-05-31 | 2020-07-14 | 中车青岛四方机车车辆股份有限公司 | Frame and cab mounting method |
| CN110667618A (en) * | 2019-10-28 | 2020-01-10 | 中铁轨道交通装备有限公司 | Locomotive structure and tramcar with same |
| CN112475710A (en) * | 2020-10-22 | 2021-03-12 | 中车唐山机车车辆有限公司 | Front wall assembly machining tool and machining method |
| CN112475710B (en) * | 2020-10-22 | 2022-07-26 | 中车唐山机车车辆有限公司 | Front wall assembly machining tool and machining method |
| CN113020867A (en) * | 2021-03-04 | 2021-06-25 | 中车株洲电力机车有限公司 | Assembly welding mould for cab |
| CN113020867B (en) * | 2021-03-04 | 2023-08-08 | 中车株洲电力机车有限公司 | Cab assembly welding mould |
| CN114888502A (en) * | 2022-06-22 | 2022-08-12 | 青岛四机工业有限公司 | Automatic welding device for rail train cab framework |
| CN114888502B (en) * | 2022-06-22 | 2023-09-08 | 青岛四机工业有限公司 | Automatic welding device for rail train cab framework |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108000035B (en) | 2019-12-10 |
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