CN102500981A - Device for assembling chassis accessories of railway freight cars and using method for device - Google Patents
Device for assembling chassis accessories of railway freight cars and using method for device Download PDFInfo
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- CN102500981A CN102500981A CN2011103444975A CN201110344497A CN102500981A CN 102500981 A CN102500981 A CN 102500981A CN 2011103444975 A CN2011103444975 A CN 2011103444975A CN 201110344497 A CN201110344497 A CN 201110344497A CN 102500981 A CN102500981 A CN 102500981A
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- plate
- valve body
- auxiliary reservoir
- location
- flap seat
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Abstract
The invention relates to a device for assembling chassis accessories of railway freight cars and a using method for the device. The device is characterized by comprising a valve body positioning plate, wherein a plurality of positioning holes connected with a valve body hanging base are formed in the valve body positioning plate; a rotating shaft is fixedly connected to the center of the valve body positioning plate; a connecting beam is connected on the rotating shaft in a rotational mode; the other end of the connecting beam is connected with a vertical positioning column in a rotational mode; the middle part of the vertical positioning column is fixedly connected with an auxiliary reservoir positioning plate by a flange plate; a plurality of positioning holes connected to two lateral plates of an auxiliary reservoir hanging base are formed in the auxiliary reservoir positioning plate; and the upper end of the vertical positioning column is fixedly connected with a positioning cross beam by a nut. The device is used for positioning and assembling the valve body hanging base and the two lateral plates of the auxiliary reservoir hanging base accurately, and can be widely used for the manufacturing industry of the railway freight cars.
Description
Technical field
The present invention relates to a kind of member assembling device and method for using thereof, particularly about a kind of rail freight underframe associate member apparatus for assembling and method for using thereof.
Background technology
General rail freight brakes is made up of 120 valves, storage reservoir, checking cylinder and the pipeline that is connected each parts etc., is the center with 120 valves between each parts, connects through pipeline, is installed on the underframe associate member of car bottom.The underframe associate member is the general designation of each parts of brakes and car body attaching parts, need be welded on the car body in advance.Because car body and underframe associate member all are Welding Structures, scale error is bigger, and old packaging technology is that pipeline is equipped according to underframe associate member assembling actual size.Enforcement along with rail freight modularization manufacturing process; Require the connecting line of brakes to realize exchanging; Each connecting line all is accurately to make in advance, and the assembly precision to the underframe associate member requires to be greatly improved like this, continues to use the requirement that old technology can't satisfy modularization technology at all.Therefore must adopt new packaging technology could satisfy the requirement of production technology.
Existing packaging technology is concluded has following two kinds: 1, on-the-spot line, hand assembled underframe associate member; The problem that exists is, low, the low precision of efficient, because the accumulation of the foozle of each component-assembled sum of errors underframe associate member of car body finally can not guarantee two dimensional requirements between the underframe associate member, rework rate is higher.2, adopt dedicated integral underframe associate member assembling equipment; This equipment is accurately located car body and each associate member by pattern size, implements assembly welding.Advantage is that isolated plant efficient is high, and qualification rate is higher than the line packaging technology; Shortcoming is: because car body is a Welding Structure, owing to the reasons such as the accumulation of error that welding deformation error, parts are made, each car body size is all inconsistent; Underframe associate member positioning reference does not conform to the car body actual size, must the underframe associate member be positioned on a certain direction adjustablely, could guarantee that car body conforms to the underframe associate member, but is difficult to guarantee final required precision so yet.
Because underframe associate member position is overproof; After the assembling brakes; Strengthened the assembling stress between the system pipeline, car body system's leakage, the pipeline cracking of very easily causing in service causes potential safety hazard; Can cause the service brake fault when serious, be a common quality defects encountered in the rail freight manufacturing.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide a kind of accurately the rail freight underframe associate member apparatus for assembling and method for using thereof of location and assembling of can realizing between two underframe associate members.
For realizing above-mentioned purpose; The present invention takes following technical scheme: a kind of rail freight underframe associate member apparatus for assembling; It is characterized in that: it comprises a valve body location-plate; Said valve body location-plate is provided with the some locating holes that are connected with the valve body flap seat, and the center fixation of said valve body location-plate connects a rotating shaft, and a tie-beam is rotationally connected in the said rotating shaft; The other end of the said tie-beam perpendicular positioning post that is rotationally connected; The middle part of said perpendicular positioning post is fixedly connected an auxiliary reservoir location-plate through a ring flange, and said auxiliary reservoir location-plate is provided with the locating hole that biside plate some and the auxiliary reservoir flap seat is connected, and the upper end of said perpendicular positioning post is fixedly connected a location crossbeam through a nut.
The locating hole that is provided with on said valve body location-plate and the auxiliary reservoir location-plate is a through hole, and the biside plate of said valve body flap seat and auxiliary reservoir flap seat is fixed through screw bolt and nut.
The locating hole that is provided with on said valve body location-plate and the auxiliary reservoir location-plate is a screw; Through the alignment pin that is threaded, the biside plate of said valve body flap seat and auxiliary reservoir flap seat is positioned on said valve body location-plate and the auxiliary reservoir location-plate through said alignment pin in each said screw.
Said alignment pin top also is provided with screw thread, and fixes through nut.
The method for using of above-mentioned a kind of rail freight underframe associate member apparatus for assembling may further comprise the steps:
1) with the valve body flap seat according to and the distance A at crossbeam center and and the central sill top between the requirement apart from G, be fixedly connected on the bottom of central sill; 2) the valve body location-plate is fixedly connected on valve body flap seat bottom through bolt or threaded alignment pin; 3) with the biside plate of auxiliary reservoir flap seat, be fixed on the both sides of auxiliary reservoir location-plate end face respectively through bolt or threaded alignment pin, this moment, the end of biside plate was concordant with the outer end of auxiliary reservoir location-plate; 4) regulate the nut of locating the crossbeam top, make the adjusting location crossbeam overlap joint that is positioned at the curb girder top, realize locating the height F requirement between crossbeam and the auxiliary reservoir location-plate at the top of curb girder; 5) beam that is rotationally connected is fitted the installed surface of biside plate end and the curb girder of auxiliary reservoir flap seat; 6) the biside plate point with the auxiliary reservoir flap seat is welded on the curb girder, unclamp then between auxiliary reservoir location-plate and the curb girder, and all connecting bolts between valve body location-plate and the valve body flap seat or threaded alignment pin, take off apparatus of the present invention; 7) biside plate of auxiliary reservoir flap seat is implemented welding.
The present invention is owing to take above technical scheme; It has the following advantages: 1, the present invention is owing to be provided with a tie-beam and connected a valve body location-plate at an end of tie-beam through rotating shaft; The other end at tie-beam has connected an auxiliary reservoir location-plate through the perpendicular positioning post; Be provided with simultaneously one be connected the perpendicular positioning column top the location crossbeam; When therefore using, can the valve body flap seat be fixed on according to dimensional requirement on the central sill of truck under-frame, confirm the height of auxiliary reservoir flap seat biside plate through the location crossbeam; And the curb girder place that the biside plate of auxiliary reservoir flap seat is positioned at truck under-frame is welded, thereby accomplished the accurate location and installation of associate member on truck under-frame through the beam that is rotationally connected.2, the present invention is owing to be provided with locating hole respectively on valve body location-plate and auxiliary reservoir location-plate; Therefore can improve the associate member packaging qualification rate, eliminate the potential safety hazard in the brakes through bolt being set in locating hole or threaded alignment pin is directly located.3, the present invention is simple in structure, mounting process is easy, production efficiency is high, has reduced cost effectively, has satisfied the requirement of rail freight brakes modularization manufacturing process, is highly susceptible to promoting.Apparatus of the present invention and method for using can be widely used among the lorry manufacturing.
Description of drawings
Fig. 1 is the scheme of installation of the present invention on truck under-frame
Fig. 2 is a structural representation of the present invention
Fig. 3 is that the master of Fig. 2 looks sketch map
Fig. 4 is the schematic top plan view of Fig. 2
Fig. 5 is that the master of Fig. 1 looks sketch map
Fig. 6 is the schematic top plan view of Fig. 1
The specific embodiment
Carry out detailed description below in conjunction with accompanying drawing and embodiment to of the present invention.
Like Fig. 1～shown in Figure 4; Apparatus of the present invention 1 comprise a valve body location-plate 11; Valve body location-plate 11 is provided with the some locating holes 12 that are connected with valve body flap seat 2, and the center fixation of valve body location-plate 11 connects a rotating shaft 13, and a tie-beam 14 is rotationally connected in the rotating shaft 13; The other end of the tie-beam 14 perpendicular positioning post 15 that is rotationally connected; The middle part of perpendicular positioning post 15 is fixedly connected an auxiliary reservoir location-plate 17 through a ring flange 16, and auxiliary reservoir location-plate 17 is provided with some locating holes 18 that are connected with the biside plate 3 of auxiliary reservoir flap seat, and the upper end of perpendicular positioning post 15 is fixedly connected a location crossbeam 19 through a nut.
Like Fig. 1, Fig. 5, shown in Figure 6, when apparatus of the present invention 1 are used, may further comprise the steps:
1) with valve body flap seat 2 according to and the distance A at crossbeam 4 centers and and central sill 5 tops between the requirement apart from G, be fixedly connected on the bottom of central sill 5;
2) valve body location-plate 11 is fixedly connected on valve body flap seat 2 bottoms through bolt or threaded alignment pin;
3) with the biside plate 3 of auxiliary reservoir flap seat, be fixed on the both sides of auxiliary reservoir location-plate 17 end faces respectively through bolt or threaded alignment pin, this moment, the end of biside plate 3 was concordant with the outer end of auxiliary reservoir location-plate 17;
4) regulate the nut of locating crossbeam 19 tops, make adjusting location crossbeam 19 overlap joints that are positioned at curb girder 6 tops, realize the height F requirement between location crossbeam 19 and the auxiliary reservoir location-plate 17 at the top of curb girder 6;
5) beam 14 that is rotationally connected is fitted the installed surface of biside plate 3 ends and the curb girder 6 of auxiliary reservoir flap seat;
6) 3 of biside plates with the auxiliary reservoir flap seat are welded on the curb girder 6, unclamp then between auxiliary reservoir location-plate 17 and the curb girder 6, and all connecting bolts between valve body location-plate 11 and the valve body flap seat 2 or threaded alignment pin, take off apparatus of the present invention 1;
7) biside plate of auxiliary reservoir flap seat 3 is implemented welding.
In the foregoing description, the length of tie-beam 14 is W; Auxiliary reservoir location-plate 17 is Z (like Fig. 4, shown in Figure 5) with the difference in height of valve body location-plate 11, and the size of W and Z is fixed value, is the significant dimensions of locating between two assemblies between the biside plate 3 of valve body flap seat 2 and auxiliary reservoir flap seat.The location crossbeam 19 of perpendicular positioning post 15 is F with the difference in height of auxiliary reservoir location-plate 17; Perpendicular positioning post 15 is E (as shown in Figure 5) with the distance of curb girder 6; Perpendicular positioning post 15 is B (as shown in Figure 6) with the distance at crossbeam 4 centers, has determined the center between the biside plate 3 of auxiliary reservoir flap seat; The distance of the center of valve body flap seat 2 and central sill 5 is H, and valve body flap seat 2 is G (as shown in Figure 5) with the distance at central sill 5 tops, and valve body flap seat 2 centers and crossbeam 4 centre distances are A, have determined the center of valve body flap seat 2; The centre distance of the center of curb girder 6 and central sill 5 is C; The size of above-mentioned F, E, B, H, G, A, C is to be converted by three dimensions dimensioning X, Y, Z; Above-mentioned size is the critical size that guarantees positional precision between the biside plate 3 of valve body flap seat 2 and auxiliary reservoir flap seat; Welding deformation all can cause the accumulation of error and key element size uncertain of above-mentioned size when making assembling; Process use contrive equipment 1 is adjusted the beam 14 that is rotationally connected and is located crossbeam 19 highly with regulating; Can eliminate the accumulation of error that cause each position, make the centre distance between the biside plate 3 of valve body flap seat 2 and auxiliary reservoir flap seat remain W, the difference in height of two flap seats is Z; Distance between the locating hole 18 of the both sides on the auxiliary reservoir location-plate 17 is that D (as shown in Figure 6) promptly is that location dimension between the biside plate 3 of auxiliary reservoir flap seat also is the installation dimension of auxiliary reservoir.
Above-mentioned each embodiment only is used to explain the present invention, and wherein the structure of each parts, connected mode etc. all can change to some extent, and every equivalents of on the basis of technical scheme of the present invention, carrying out and improvement all should not got rid of outside protection scope of the present invention.
Claims (5)
1. rail freight underframe associate member apparatus for assembling; It is characterized in that: it comprises a valve body location-plate; Said valve body location-plate is provided with the some locating holes that are connected with the valve body flap seat, and the center fixation of said valve body location-plate connects a rotating shaft, and a tie-beam is rotationally connected in the said rotating shaft; The other end of the said tie-beam perpendicular positioning post that is rotationally connected; The middle part of said perpendicular positioning post is fixedly connected an auxiliary reservoir location-plate through a ring flange, and said auxiliary reservoir location-plate is provided with the locating hole that biside plate some and the auxiliary reservoir flap seat is connected, and the upper end of said perpendicular positioning post is fixedly connected a location crossbeam through a nut.
2. a kind of rail freight underframe associate member apparatus for assembling as claimed in claim 1; It is characterized in that: the locating hole that is provided with on said valve body location-plate and the auxiliary reservoir location-plate is a through hole, and the biside plate of said valve body flap seat and auxiliary reservoir flap seat is fixed through screw bolt and nut.
3. a kind of rail freight underframe associate member apparatus for assembling as claimed in claim 1; It is characterized in that: the locating hole that is provided with on said valve body location-plate and the auxiliary reservoir location-plate is a screw; Through the alignment pin that is threaded, the biside plate of said valve body flap seat and auxiliary reservoir flap seat is positioned on said valve body location-plate and the auxiliary reservoir location-plate through said alignment pin in each said screw.
4. a kind of rail freight underframe associate member apparatus for assembling as claimed in claim 3, it is characterized in that: said alignment pin top also is provided with screw thread, and fixes through nut.
5. like the method for using of each described a kind of rail freight underframe associate member apparatus for assembling of claim 1～4, may further comprise the steps:
1) with the valve body flap seat according to and the distance A at crossbeam center and and the central sill top between the requirement apart from G, be fixedly connected on the bottom of central sill;
2) the valve body location-plate is fixedly connected on valve body flap seat bottom through bolt or threaded alignment pin;
3) with the biside plate of auxiliary reservoir flap seat, be fixed on the both sides of auxiliary reservoir location-plate end face respectively through bolt or threaded alignment pin, this moment, the end of biside plate was concordant with the outer end of auxiliary reservoir location-plate;
4) regulate the nut of locating the crossbeam top, make the adjusting location crossbeam overlap joint that is positioned at the curb girder top, realize locating the height F requirement between crossbeam and the auxiliary reservoir location-plate at the top of curb girder;
5) beam that is rotationally connected is fitted the installed surface of biside plate end and the curb girder of auxiliary reservoir flap seat;
6) the biside plate point with the auxiliary reservoir flap seat is welded on the curb girder, unclamp then between auxiliary reservoir location-plate and the curb girder, and all connecting bolts between valve body location-plate and the valve body flap seat or threaded alignment pin, take off apparatus of the present invention;
7) biside plate of auxiliary reservoir flap seat is implemented welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110344497.5A CN102500981B (en) | 2011-11-04 | 2011-11-04 | Device for assembling chassis accessories of railway freight cars and using method for device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110344497.5A CN102500981B (en) | 2011-11-04 | 2011-11-04 | Device for assembling chassis accessories of railway freight cars and using method for device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102500981A true CN102500981A (en) | 2012-06-20 |
| CN102500981B CN102500981B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110344497.5A Active CN102500981B (en) | 2011-11-04 | 2011-11-04 | Device for assembling chassis accessories of railway freight cars and using method for device |
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| Country | Link |
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| CN (1) | CN102500981B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244716Y (en) * | 2008-08-22 | 2009-05-27 | 济南轨道交通装备有限责任公司 | Locating sample rod for pressure-limiting valve mounting stand |
| CN101683707A (en) * | 2008-09-27 | 2010-03-31 | 中国北车集团大连机车车辆有限公司 | Locomotive cab steel structure flexible assembly jig |
| CN201446373U (en) * | 2009-08-24 | 2010-05-05 | 中建钢构江苏有限公司 | Welding test piece positioning device |
| CN201735980U (en) * | 2010-06-30 | 2011-02-09 | 苏州贝得科技有限公司 | Motor stator installing column welding tooling |
| CN201752827U (en) * | 2009-12-07 | 2011-03-02 | 天津二十冶建设有限公司 | Assembly jig for assembling pipe trusses |
| CN102049647A (en) * | 2010-12-30 | 2011-05-11 | 浙江工业职业技术学院 | Welding fixture for girder of truss |
| CN202010866U (en) * | 2011-04-20 | 2011-10-19 | 苏州富士特金属薄板制品有限公司 | Welding locating fixture |
| CN202317515U (en) * | 2011-11-04 | 2012-07-11 | 南车二七车辆有限公司 | Assembly device for bottom frame accessories of railway lorry |
-
2011
- 2011-11-04 CN CN201110344497.5A patent/CN102500981B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201244716Y (en) * | 2008-08-22 | 2009-05-27 | 济南轨道交通装备有限责任公司 | Locating sample rod for pressure-limiting valve mounting stand |
| CN101683707A (en) * | 2008-09-27 | 2010-03-31 | 中国北车集团大连机车车辆有限公司 | Locomotive cab steel structure flexible assembly jig |
| CN201446373U (en) * | 2009-08-24 | 2010-05-05 | 中建钢构江苏有限公司 | Welding test piece positioning device |
| CN201752827U (en) * | 2009-12-07 | 2011-03-02 | 天津二十冶建设有限公司 | Assembly jig for assembling pipe trusses |
| CN201735980U (en) * | 2010-06-30 | 2011-02-09 | 苏州贝得科技有限公司 | Motor stator installing column welding tooling |
| CN102049647A (en) * | 2010-12-30 | 2011-05-11 | 浙江工业职业技术学院 | Welding fixture for girder of truss |
| CN202010866U (en) * | 2011-04-20 | 2011-10-19 | 苏州富士特金属薄板制品有限公司 | Welding locating fixture |
| CN202317515U (en) * | 2011-11-04 | 2012-07-11 | 南车二七车辆有限公司 | Assembly device for bottom frame accessories of railway lorry |
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| Publication number | Publication date |
|---|---|
| CN102500981B (en) | 2015-04-08 |
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Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: Beijing Zhongche 27 Vehicles Co. Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: South Locomotive Erqi Vehicle Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190613 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR VEHICLE CO., LTD. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: Beijing Zhongche 27 Vehicles Co. Ltd. |