CN103624541A - Railway vehicle jib-type axle box locating node assembling device - Google Patents

Railway vehicle jib-type axle box locating node assembling device Download PDF

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Publication number
CN103624541A
CN103624541A CN201310390045.XA CN201310390045A CN103624541A CN 103624541 A CN103624541 A CN 103624541A CN 201310390045 A CN201310390045 A CN 201310390045A CN 103624541 A CN103624541 A CN 103624541A
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CN
China
Prior art keywords
axle box
pivoted arm
supporting seat
rail vehicle
holding device
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310390045.XA
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Chinese (zh)
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CN103624541B (en
Inventor
刘永彬
王必红
张峰
马自立
邵松涛
徐峰
孙道永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Sifang Rail Vehicle Co Ltd
CRRC Qingdao Sifang Co Ltd
Original Assignee
CSR Qingdao Sifang Locomotive and Rolling Stock Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by CSR Qingdao Sifang Locomotive and Rolling Stock Co Ltd filed Critical CSR Qingdao Sifang Locomotive and Rolling Stock Co Ltd
Priority to CN201310390045.XA priority Critical patent/CN103624541B/en
Publication of CN103624541A publication Critical patent/CN103624541A/en
Application granted granted Critical
Publication of CN103624541B publication Critical patent/CN103624541B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed

Abstract

The invention relates to a railway vehicle jib-type axle box locating node assembling device. The railway vehicle jib-type axle box locating node assembling device comprises an axle box body, a locating node, a gland and bolts, and further comprises a press-fitting platform, a first abutting device and a second abutting device. The axle box body, the locating node, the first abutting device and the second abutting device are fixed onto the press-fitting platform, the first abutting device abuts against the gland from one side to enable the gland to abut against the end portion of the axle box body and the second abutting device abuts against the axle box body to provide back pressure when the axle box body is pressed onto the locating node. The railway vehicle jib-type axle box locating node assembling device is simple and convenient to operate and high in universality, effectively lowers the labor intensity for motor train unit jib-type axle box locating node assembling, improves the production efficiency and meanwhile guarantees the assembling quality.

Description

A kind of rail vehicle pivoted arm axle box guidance joint apparatus for assembling
Technical field
The present invention relates to the jockey of a kind of rail vehicle axle box and framework, particularly a kind of rail vehicle pivoted arm axle box guidance joint apparatus for assembling, belongs to track traffic technical field.
Background technology
On EMUs, adopt a kind of novel pivoted arm axle box, one end of this pivoted arm axle box is connected with the pivoted arm seat on framework by rubber location node, and by this rubber location node, axle box has been realized horizontal, vertical and circumferential buffering and displacement.
As shown in Figure 1, location node 1 is installed on axle box 4 by gland 2 and four bolts 3, in location node 1 installation process, bolt 3 need to overcome the bounce of about 2000N, if adopt handwork, operating personnel's labour intensity is large, because location node 1 is quality of rubber materials, there is resilient characteristic, so cannot guarantee that four bolt 3 fastening forces of stationary gland 2 are close, easily cause location node 1 to install not in place, cause location node 1 disabler.
Summary of the invention
Main purpose of the present invention is to address the above problem and is not enough, provides a kind of simple to operation, can effectively overcome the bounce of location node, guarantees the rail vehicle pivoted arm axle box guidance joint apparatus for assembling that location node is in place.
For achieving the above object, technical scheme of the present invention is:
A kind of rail vehicle pivoted arm axle box guidance joint apparatus for assembling, comprise axle box, location node, gland and bolt, also comprise a press-mounting platform, the first holding device and the second holding device, described axle box, location node, the first holding device and the second holding device are fixed in described press-mounting platform, described the first holding device holds out against described gland from a side compresses the end of itself and described axle box, and described the second holding device holds out against counter-pressure is provided when described axle box is pressed on described location node for described axle box.
Further, described the first holding device comprises the first hydraulic jack, the first clamping sleeve and jack supporting seat, described the first hydraulic jack is connected with hydraulic pump by pipeline, described the first hydraulic jack is fixed on described jack supporting seat, described jack supporting seat is fixed in described press-mounting platform, and described the first clamping sleeve is arranged on the telescopic end end of described the first hydraulic jack.
Further, described the first clamping sleeve has the cambered surface of indent, during compression and the exterior arc surface closing contact of described gland.
Further, described the second holding device comprises the second hydraulic jack, the second clamping sleeve, strut beam and strut beam supporting seat, described the second hydraulic jack is connected with hydraulic pump by pipeline, described the second hydraulic jack is fixed on described strut beam, described strut beam is fixed on described strut beam supporting seat, described strut beam supporting seat is fixed in described press-mounting platform, and described the second clamping sleeve is arranged on the telescopic end end of described the second hydraulic jack.
Further, described the second clamping sleeve has the cambered surface of protrusion, during compression and the bore circular arc face closing contact of axle box.
Further, be also provided with an arrangement for adjusting height in described press-mounting platform, the pivoted arm of described axle box is fixed on described arrangement for adjusting height.
Further, described arrangement for adjusting height comprises pedestal, the flexible adjusting lever being connected with described base thread and is arranged on the top cover on described flexible adjusting lever top.
Further, described location node is fixed in described press-mounting platform by node supporting seat, between described location node and described node supporting seat, by bolt, is fixedly connected with.
Further, described node supporting base has the side closely connected with described location node, and described side is the inclined-plane with tapering.
Further, the tapering on described inclined-plane is 1:10.
Content to sum up, a kind of rail vehicle pivoted arm axle box guidance joint apparatus for assembling of the present invention, compared with prior art, tool has the following advantages:
(1) by the compression on both direction, can effectively overcome the bounce of location node, guarantee that location node is in place.
(2) simple to operation, effectively reduce the labour intensity that EMUs pivoted arm axle box guidance joint is assembled, improved production efficiency, also guaranteed assembling quality simultaneously.
(3), by adjusting position and the size of the parts such as each bracing or strutting arrangement, strut beam, this device can meet the EMU of same structure, different size, intercity car, subway pivoted arm axle box guidance joint assembling requirement, highly versatile.
Accompanying drawing explanation
Fig. 1 is the structural representation of axle box guidance joint of the present invention;
Fig. 2 is apparatus for assembling structural representation of the present invention;
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is press-mounting platform structural representation of the present invention;
Fig. 5 is arrangement for adjusting height structural representation of the present invention;
Fig. 6 is the present invention's the first holding device structural representation;
Fig. 7 is the present invention's the first clamping sleeve structural representation;
Fig. 8 is the A-A cutaway view of Fig. 7
Fig. 9 is the present invention's the second holding device structural representation;
Figure 10 is strut beam structural representation of the present invention;
Figure 11 is the B-B cutaway view of Figure 10;
Figure 12 is the present invention's the second clamping sleeve structural representation;
Figure 13 is the C-C cutaway view of Figure 12.
As shown in figure 1 to figure 13, location node 1, gland 2, bolt 3, axle box 4, press-mounting platform 5, the first holding device 6, the second holding device 7, the first hydraulic jack 8, the first clamping sleeve 9, jack supporting seat 10, pipeline 11, hydraulic pump 12, the second hydraulic jack 13, the second clamping sleeve 14, strut beam 15, strut beam supporting seat 16, pipeline 17, internal thread hole 18, pin-and-hole 19, latch 20, internal thread hole 21, arrangement for adjusting height 22, pedestal 23, flexible adjusting lever 24, top cover 25, node supporting seat 26, bolt 27, side 28, pivoted arm 29.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail:
As shown in Figure 1, a kind of rail vehicle pivoted arm axle box guidance joint apparatus for assembling provided by the invention, comprises location node 1, gland 2, and bolt 3 and axle box 4, location node 1 is installed on the end of axle box 4 by gland 2 and four bolts 3.This apparatus for assembling has been used for location node 1, gland 2, the assembling of bolt 3 and axle box 4.
As shown in Figures 2 and 3, apparatus for assembling comprises a press-mounting platform 5, the first holding device 6 and the second holding device 7, and axle box 4, location node 1, the first holding device 6 and the second holding device 7 are all fixed in press-mounting platform 5.The first holding device 6 holds out against gland 2 from a side compresses the end of itself and axle box 4, the second holding device 7 lifting axe casings 4 provide counter-pressure while being pressed on location node 1 for axle box 4, can effectively overcome like this bounce of location node 1 when gland 2 is installed, guarantee that location node 1 is in place.
Wherein, as shown in Fig. 2, Fig. 3 and Fig. 6, the first holding device 6 comprises the first hydraulic jack 8, the first clamping sleeve 9 and jack supporting seat 10, the first hydraulic jack 8 is connected with hydraulic pump 12 by pipeline 11, the first hydraulic jack 8 is bolted on jack supporting seat 10, and jack supporting seat 10 is also in order to bear the counter-pressure of the first hydraulic jack 8.The first clamping sleeve 9 is arranged on the telescopic end end of the first hydraulic jack 8, and the telescopic end of the first hydraulic jack 8 moves along left and right directions under the effect of hydraulic pump 12, for holding out against gland 2 from a side, gland 2 is pressed on location node 1.The first clamping sleeve 9 has the cambered surface of indent, the exterior arc surface closing contact of the cambered surface of indent and gland 2 during compression, and while also avoiding compressing, the first clamping sleeve 9 damages the surface of gland 2.As shown in Figure 8 and Figure 9, the end and the first clamping sleeve 9 that on the first clamping sleeve 9, have internal thread hole 18, the first hydraulic jack 8 are threaded connection, easy for removal and installation.As shown in Figure 4, jack supporting seat 10 is weldingly fixed in press-mounting platform 5.
As Fig. 2, shown in Fig. 3 and Fig. 9, the second holding device 7 comprises the second hydraulic jack 13, the second clamping sleeve 14, strut beam 15 and strut beam supporting seat 16, the second hydraulic jack 13 is connected with hydraulic pump 12 equally by pipeline 17, the second hydraulic jack 13 is fixed on strut beam 15, the second clamping sleeve 14 is arranged on the telescopic end end of the second hydraulic jack 13, the telescopic end of the second hydraulic jack 13 moves along left and right directions under the effect of hydraulic pump 12, be used for from a side lifting axe casing 4, axle box 4 is pressed on location node 1, and provide counter-pressure for axle box 4, to overcome the elastic force of rubber location node 1, and then axle box 4 and gland 2 are pressed on location node 1, make axle box 4 and gland 5 end faces closely connected, facilitate bolt 3 installations and fastening, alleviated operating personnel's labour intensity, improved production efficiency.As shown in Figure 9, the second clamping sleeve 14 has the cambered surface of protrusion, during compression and the bore circular arc face closing contact of axle box 4, and when compressing, does not scratch axle box 4 bore areas.
As shown in Figure 10 and Figure 11, the middle part of strut beam 15 has the latch 20 that pin-and-hole 19, the second hydraulic jack 13 have a protrusion, and latch 20 inserts in pin-and-hole 19, and the mode by interference fit is fixedly connected with between the two.As shown in Figure 12 and Figure 13, on the second clamping sleeve 14, have between the end of internal thread hole 21, the second hydraulic jack 13 and the second clamping sleeve 14 and be threaded connection, easy for removal and installation.As shown in Figure 4, strut beam 154 is bolted on the strut beam supporting seat 16 of both sides through the endoporus of axle box 4, strut beam supporting seat 16 is two, is weldingly fixed on respectively in the press-mounting platform 5 of axle box 4 both sides, and strut beam supporting seat 16 is also in order to bear the counter-pressure of strut beam 15.
As shown in Figure 2, be also provided with an arrangement for adjusting height 22 in press-mounting platform 5, the pivoted arm 29 of axle box 4 is fixed on arrangement for adjusting height 22, for guaranteeing when mounted the position of axle box 4 in level, guarantees the accuracy of installing.As shown in Figure 5, arrangement for adjusting height 22 comprises pedestal 23, the flexible adjusting lever 24 being threaded with pedestal 23 and is arranged on the top cover 25 on flexible adjusting lever 24 tops, the pivoted arm 29 of axle box 4 is fixedly connected with top cover 25, the height that regulates pivoted arm 29 by rotary extension adjusting lever 24, meets the support requirement of axle box pivoted arm 29.
As shown in Figure 2 and Figure 4, be also welded with two node supporting seats 26 in press-mounting platform 5, location node 1 is fixedly connected with node supporting seat 26 by bolt 27, and guaranteeing to press-fit at axle box 4 and gland 2 is that location node 1 position can not be moved.Node supporting base 26 part protruding upward has the side 28 closely connected with location node 1, side 28 is for having the inclined-plane of tapering, this inclined-plane is mistake proofing installing meter, if location node 1 position-reversed, location node 1 is laid less than on node supporting seat 26, wherein, the tapering on inclined-plane is preferably 1:10.
By adjusting position and the size of the parts such as strut beam supporting seat 16, node supporting base 26, jack supporting seat 10, strut beam 15, this device can meet the EMU of same structure, different size, intercity car, subway pivoted arm axle box guidance joint assembling requirement, has higher versatility.
As shown in Figures 2 and 3, describe pivoted arm axle box guidance joint assembling process below in detail, specifically comprise the steps:
1, first axle box 4 is placed in press-mounting platform 5.
2, adjust arrangement for adjusting height 22, make axle box 4 horizontal positioned.
3, location node 1 is placed on node supporting base 26, location node 1 is laid the time point conical surface of axle and the side with tapering 28 of node supporting base 26 reclines, if anti-loaded, bolt 27 can not be installed in bolt hole, finally with bolt 27, location node 1 is fixing.
4, strut beam 15, the second hydraulic jack 13, the second clamping sleeve 14 assemblings is as a whole, then be placed on strut beam supporting seat 16.
5, open the switch on hydraulic pump 12, the second hydraulic jack 13 is stretched out to the right, promotes the second clamping sleeve 14 and moves to the right, and then axle box 4 is pressed on location node 1.
6, the first clamping sleeve 9 is installed in the first hydraulic jack 8, then the first hydraulic jack 8 is placed on jack supporting seat 10.
7, gland 2 is placed on location node 3, the switch on primer fluid press pump 12, the first hydraulic jack 8 compresses gland 2 on location node 1, makes axle box 4 end faces and gland 2 end faces closely connected.By the compression on both direction, can effectively overcome the bounce of location node 1, guarantee that location node 1 is in place.
8, the connecting bolt 3 of connecting axle casing 4 and gland 2 is installed, and torsion requires fastening bolt 3 in accordance with regulations.
9, close hydraulic pump 12, hydraulic cylinder is return original position.The first hydraulic jack 8, the second hydraulic jack 13 are taken out, then will assemble the axle box 2 handling lower tables of location node 1.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not depart from technical solution of the present invention, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.

Claims (10)

1. a rail vehicle pivoted arm axle box guidance joint apparatus for assembling, comprise axle box, location node, gland and bolt, it is characterized in that: also comprise a press-mounting platform, the first holding device and the second holding device, described axle box, location node, the first holding device and the second holding device are fixed in described press-mounting platform, described the first holding device holds out against described gland from a side compresses the end of itself and described axle box, and described the second holding device holds out against counter-pressure is provided when described axle box is pressed on described location node for described axle box.
2. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 1, it is characterized in that: described the first holding device comprises the first hydraulic jack, the first clamping sleeve and jack supporting seat, described the first hydraulic jack is connected with hydraulic pump by pipeline, described the first hydraulic jack is fixed on described jack supporting seat, described jack supporting seat is fixed in described press-mounting platform, and described the first clamping sleeve is arranged on the telescopic end end of described the first hydraulic jack.
3. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 2, is characterized in that: described the first clamping sleeve has the cambered surface of indent, during compression and the exterior arc surface closing contact of described gland.
4. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 1, it is characterized in that: described the second holding device comprises the second hydraulic jack, the second clamping sleeve, strut beam and strut beam supporting seat, described the second hydraulic jack is connected with hydraulic pump by pipeline, described the second hydraulic jack is fixed on described strut beam, described strut beam is fixed on described strut beam supporting seat, described strut beam supporting seat is fixed in described press-mounting platform, and described the second clamping sleeve is arranged on the telescopic end end of described the second hydraulic jack.
5. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 4, is characterized in that: described the second clamping sleeve has the cambered surface of protrusion, during compression and the bore circular arc face closing contact of described axle box.
6. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 1, is characterized in that: in described press-mounting platform, be also provided with an arrangement for adjusting height, the pivoted arm of described axle box is fixed on described arrangement for adjusting height.
7. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 6, is characterized in that: described arrangement for adjusting height comprises pedestal, the flexible adjusting lever being connected with described base thread and is arranged on the top cover on described flexible adjusting lever top.
8. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 1, it is characterized in that: described location node is fixed in described press-mounting platform by node supporting seat, between described location node and described node supporting seat, by bolt, be fixedly connected with.
9. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 8, is characterized in that: described node supporting base has the side closely connected with described location node, and described side is the inclined-plane with tapering.
10. rail vehicle pivoted arm axle box guidance joint apparatus for assembling according to claim 9, is characterized in that: the tapering on described inclined-plane is 1:10.
CN201310390045.XA 2013-08-29 2013-08-29 A kind of railway vehicle tumbler formula axle box guidance joint assembling device Active CN103624541B (en)

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Application Number Priority Date Filing Date Title
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CN103624541B CN103624541B (en) 2017-03-01

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104034542A (en) * 2014-06-23 2014-09-10 常州华德机械有限公司 Fatigue test tool for high-speed train bogie journal box
CN107000769A (en) * 2015-02-02 2017-08-01 川崎重工业株式会社 The axle box of railcar bogie supports device
CN109048286A (en) * 2018-09-11 2018-12-21 中车广东轨道交通车辆有限公司 A kind of rail vehicle positioning node press-loading apparatus
CN109108866A (en) * 2018-08-16 2019-01-01 中车唐山机车车辆有限公司 Assembling device for axle box swivel arm node

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200932A (en) * 1987-02-16 1988-08-19 Toyota Motor Corp Cardan joint assembly device
CN201151409Y (en) * 2007-12-27 2008-11-19 南车四方机车车辆股份有限公司 Integrated axle box body of axle box and rotating arm
CN101537991A (en) * 2009-04-09 2009-09-23 陈华军 Dual-use hydraulic electric jack
CN201455620U (en) * 2009-02-11 2010-05-12 喻国锋 Motor train unit bearing press-mounting machine
CN203045292U (en) * 2012-12-14 2013-07-10 苏州菱欧自动化设备有限公司 Inserting device of rotor end cover
CN203610956U (en) * 2013-08-29 2014-05-28 南车青岛四方机车车辆股份有限公司 Assembly device for rocking arm type axle box positioning node of rail vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200932A (en) * 1987-02-16 1988-08-19 Toyota Motor Corp Cardan joint assembly device
CN201151409Y (en) * 2007-12-27 2008-11-19 南车四方机车车辆股份有限公司 Integrated axle box body of axle box and rotating arm
CN201455620U (en) * 2009-02-11 2010-05-12 喻国锋 Motor train unit bearing press-mounting machine
CN101537991A (en) * 2009-04-09 2009-09-23 陈华军 Dual-use hydraulic electric jack
CN203045292U (en) * 2012-12-14 2013-07-10 苏州菱欧自动化设备有限公司 Inserting device of rotor end cover
CN203610956U (en) * 2013-08-29 2014-05-28 南车青岛四方机车车辆股份有限公司 Assembly device for rocking arm type axle box positioning node of rail vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104034542A (en) * 2014-06-23 2014-09-10 常州华德机械有限公司 Fatigue test tool for high-speed train bogie journal box
CN107000769A (en) * 2015-02-02 2017-08-01 川崎重工业株式会社 The axle box of railcar bogie supports device
CN107000769B (en) * 2015-02-02 2019-06-21 川崎重工业株式会社 The axle box of railcar bogie supports device
CN109108866A (en) * 2018-08-16 2019-01-01 中车唐山机车车辆有限公司 Assembling device for axle box swivel arm node
CN109108866B (en) * 2018-08-16 2020-06-30 中车唐山机车车辆有限公司 Assembling device for pivot arm node of axle box
CN109048286A (en) * 2018-09-11 2018-12-21 中车广东轨道交通车辆有限公司 A kind of rail vehicle positioning node press-loading apparatus

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