CN103624541B - A kind of railway vehicle tumbler formula axle box guidance joint assembling device - Google Patents
A kind of railway vehicle tumbler formula axle box guidance joint assembling device Download PDFInfo
- Publication number
- CN103624541B CN103624541B CN201310390045.XA CN201310390045A CN103624541B CN 103624541 B CN103624541 B CN 103624541B CN 201310390045 A CN201310390045 A CN 201310390045A CN 103624541 B CN103624541 B CN 103624541B
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- Prior art keywords
- axle box
- holding device
- positioning node
- railway vehicle
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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
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- Mechanical Engineering (AREA)
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Abstract
The present invention relates to a kind of railway vehicle tumbler formula axle box guidance joint assembling device, including axle box, positioning node, gland and bolt, also include a press-mounting platform, the first holding device and the second holding device, described axle box, positioning node, the first holding device and the second holding device are fixed in described press-mounting platform, described first holding device holds out against described gland from side and makes its end compression with described axle box, and described second holding device holds out against offer counter-pressure when described axle box is pressed in described positioning node for described axle box.The present invention is simple to operation, highly versatile, effectively reduces the labor intensity of EMUs pivoted arm axle box guidance joint assembling, improves production efficiency, also ensure that assembling quality simultaneously.
Description
Technical field
The present invention relates to the attachment means of a kind of rail car axle box and framework, particularly to a kind of railway vehicle tumbler
Formula axle box guidance joint assembling device, belongs to technical field of rail traffic.
Background technology
On EMUs, using a kind of new pivoted arm axle box, one end of this pivoted arm axle box positions section by rubber
Point is connected with the pivoted arm seat on framework, and by this rubber positioning node, axle box achieves horizontal, vertical and circumferential
Buffering and displacement.
As shown in figure 1, positioning node 1 passes through gland 2 and four bolts 3 are installed on axle box 4, positioning section
In point 1 installation process, bolt 3 needs to overcome the bounce of about 2000N, if adopting manual work, operation people
Member's high labor intensive, because positioning node 1 is quality of rubber materials, has resilient characteristic, so fixing pressure cannot be ensured
Four bolt 3 fastening forces of lid 2 are close, easily cause positioning node 1 and install not in place, lead to positioning node 1
Disabler.
Content of the invention
Present invention is primarily aimed at solving the above problems and not enough, provide a kind of simple to operation, can be effective
Overcome the bounce of positioning node it is ensured that the railway vehicle tumbler formula axle box guidance joint group that is installed in place of positioning node
Assembling device.
For achieving the above object, the technical scheme is that：
A kind of railway vehicle tumbler formula axle box guidance joint assembling device, including axle box, positioning node, gland
And bolt, also include a press-mounting platform, the first holding device and the second holding device, described axle box, positioning
Node, the first holding device and the second holding device are fixed in described press-mounting platform, described first holding device from
Side holds out against described gland and makes its end compression with described axle box, and described second holding device holds out against described axle box
Counter-pressure is provided when body is pressed in described positioning node for described axle box.
Further, described first holding device includes the first hydraulic jack, the first clamping sleeve and jack supporting seat,
Described first hydraulic jack is connected with hydraulic pump by pipeline, and described first hydraulic jack is fixed on described very heavy
On top support seat, described jack supporting seat is fixed in described press-mounting platform, and described first clamping sleeve is arranged on institute
State the telescopic end end of the first hydraulic jack.
Further, described first clamping sleeve has the cambered surface of indent, closely connected with the exterior arc surface of described gland during compression
Contact.
Further, described second holding device includes the second hydraulic jack, the second clamping sleeve, strut beam and pressure-bearing
Beam support base, described second hydraulic jack is connected with hydraulic pump by pipeline, and described second hydraulic jack is fixed
On described strut beam, described strut beam is fixed on described strut beam support base, and described strut beam support base is fixed
In described press-mounting platform, described second clamping sleeve is arranged on the telescopic end end of described second hydraulic jack.
Further, described second clamping sleeve has the cambered surface of protrusion, closely connected with the bore circular arc face of axle box during compression
Contact.
Further, an arrangement for adjusting height is additionally provided with 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 includes flexible adjusting lever and the peace that pedestal is connected with described base thread
It is contained in the top cover on described flexible adjusting lever top.
Further, described positioning node is fixed in described press-mounting platform by nodal support seat, described positioning node
It is fixedly connected by bolt between described nodal support seat.
Further, described node fulcrum bearing has the side closely connected with described positioning node, and described side is to have cone
The inclined-plane of degree.
Further, the taper on described inclined-plane is 1：10.
To sum up content, a kind of railway vehicle tumbler formula axle box guidance joint assembling device of the present invention, and existing
Technology is compared, and has the advantage that：
(1) pass through compression in the two directions, can effectively overcome the bounce of positioning node it is ensured that positioning saves
Point is installed in place.
(2) simple to operation, effectively reduce the labor intensity of EMUs pivoted arm axle box guidance joint assembling,
Improve production efficiency, also ensure that assembling quality simultaneously.
(3) pass through to adjust the position of part and the sizes such as each support meanss, strut beam, this device can meet identical knot
Structure, various sizes of EMU, intercity car, subway pivoted arm axle box guidance joint group reload request, versatility
By force.
Brief description
Fig. 1 is the structural representation of axle box guidance joint of the present invention；
Fig. 2 is assembling device structural representation of the present invention；
Fig. 3 is the A direction view of Fig. 2；
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 the first holding device structural representation；
Fig. 7 is the present invention the first clamping sleeve structural representation；
Fig. 8 is the A-A sectional view of Fig. 7
Fig. 9 is the present invention the second holding device structural representation；
Figure 10 is strut beam structural representation of the present invention；
Figure 11 is the B-B sectional view of Figure 10；
Figure 12 is the present invention the second clamping sleeve structural representation；
Figure 13 is the C-C sectional view of Figure 12.
As shown in figure 1 to figure 13, positioning node 1, gland 2, bolt 3, axle box 4, press-mounting platform 5, the
One 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
Support base 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, nodal support seat 26, bolt 27, side 28, turn
Arm 29.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of railway vehicle tumbler formula axle box guidance joint assembling device that the present invention provides, including fixed
Position node 1, gland 2, bolt 3 and axle box 4, positioning node 1 passes through gland 2 and four bolts 3 are installed to axle box
On 4 end.This assembling device is used for completing positioning node 1, gland 2, the assembling of bolt 3 and axle box 4.
As shown in Figures 2 and 3, assembling device includes a press-mounting platform 5, the first holding device 6 and second holds out against dress
Put 7, axle box 4, positioning node 1, the first holding device 6 and the second holding device 7 are each attached in press-mounting platform 5.
First holding device 6 holds out against gland 2 from side and makes its end compression with axle box 4, the second holding device 7 lifting axe
There is provided counter-pressure when casing 4 is pressed in positioning node 1 for axle box 4, so can effectively overcome and gland 2 is being installed
When positioning node 1 bounce it is ensured that positioning node 1 is installed in place.
Wherein, as shown in Fig. 2, Fig. 3 and Fig. 6, the first holding device 6 includes the first hydraulic jack 8, first and compresses
Set 9 and jack supporting seat 10, the first hydraulic jack 8 is connected with hydraulic pump 12 by pipeline 11, the first hydraulic pressure thousand
Jin top 8 is bolted on jack supporting seat 10, and jack supporting seat 10 is also in order to bear the first hydraulic jack
The counter-pressure on top 8.First clamping sleeve 9 is arranged on the telescopic end end of the first hydraulic jack 8, the first hydraulic jack
8 telescopic end moves in the presence of hydraulic pump 12 in left-right direction, for holding out against gland 2 from side, gland 2 is pressed
It is tightened in positioning node 1.First clamping sleeve 9 has the cambered surface of indent, and during compression, the cambered surface of indent and gland 2 is cylindrical
Cambered surface closing contact, when also avoiding compressing, the first clamping sleeve 9 damages the surface of gland 2.As shown in Figure 8 and Figure 9, exist
Internal thread hole 18 is had on the first clamping sleeve 9, the end of the first hydraulic jack 8 is with the first clamping sleeve 9 by screw thread even
Connect, easy for removal and installation.As shown in figure 4, jack supporting seat 10 is weldingly fixed in press-mounting platform 5.
As shown in Fig. 2, Fig. 3 and Fig. 9, the second holding device 7 include the second hydraulic jack 13, the second clamping sleeve 14,
Strut beam 15 and strut beam support base 16, the second hydraulic jack 13 is equally connected with hydraulic pump 12 by pipeline 17,
Second hydraulic jack 13 is fixed on strut beam 15, and the second clamping sleeve 14 is arranged on stretching of the second hydraulic jack 13
Contracting end end, the telescopic end of the second hydraulic jack 13 moves in the presence of hydraulic pump 12 in left-right direction, is used for
Hold out against axle box 4 from side, axle box 4 is pressed in positioning node 1, and provide counter-pressure for axle box 4, with
Overcome the elastic force of rubber positioning node 1, and then axle box 4 and gland 2 are pressed in positioning node 1, make axle box 4
Closely connected with gland 5 end face, facilitate bolt 3 to install and fasten, alleviate operating personnel's labor intensity, improve production
Efficiency.As shown in figure 9, the second clamping sleeve 14 has the cambered surface of protrusion, the bore circular arc face with axle box 4 during compression
Closing contact, and do not scratch axle box 4 bore area in compression.
As shown in Figure 10 and Figure 11, the middle part of strut beam 15 has a pin-and-hole 19, and the second hydraulic jack 13 has one
The latch 20 protruding, in latch 20 insertion pin-and-hole 19, is fixedly connected between the two by way of interference fit.As
Shown in Figure 12 and Figure 13, internal thread hole 21 had on the second clamping sleeve 14, the end of the second hydraulic jack 13 with
It is threaded connection between second clamping sleeve 14, easy for removal and installation.As shown in figure 4, strut beam 15 passes through axle box
The endoporus of body 4 is bolted on the strut beam support base 16 of both sides, and strut beam support base 16 is two, respectively
It is weldingly fixed in the press-mounting platform 5 of axle box 4 both sides, strut beam support base 16 is also in order to bear the anti-of strut beam 15
Pressure.
As shown in Fig. 2 being additionally provided with an arrangement for adjusting height 22 in press-mounting platform 5, the pivoted arm 29 of axle box 4 is fixing
On arrangement for adjusting height 22, for ensure when mounted axle box 4 be in level position it is ensured that install accurate
Property.As shown in figure 5, arrangement for adjusting height 22 include flexible adjusting lever 24 that pedestal 23 threadeded with pedestal 23 and
It is arranged on the top cover 25 on flexible adjusting lever 24 top, the pivoted arm 29 of axle box 4 is fixedly connected with top cover 25, by rotation
The height of flexible adjusting lever 24 regulation pivoted arm 29, the support meeting axle box pivoted arm 29 requires.
As shown in Figure 2 and Figure 4, two nodal support seats 26, positioning node 1 are also welded with press-mounting platform 5
It is fixedly connected with nodal support seat 26 by bolt 27 it is ensured that press-fiting in axle box 4 and gland 2 is positioning node 1
Position will not be moved.Node fulcrum bearing 26 part protruding upward has the side 28 closely connected with positioning node 1,
Side 28 is the inclined-plane with taper, and this inclined-plane is installed meter for mistake proofing, if positioning node 1 position-reversed, positioned
Node 1 is laid less than on nodal support seat 26, and wherein, the taper on inclined-plane is preferably 1：10.
By adjusting the parts such as strut beam support base 16, node fulcrum bearing 26, jack supporting seat 10, strut beam 15
Position and size, this device can meet identical structure, various sizes of EMU, intercity car, subway turn
Arm-type axle box guidance joint group reload request, has higher versatility.
As shown in Figures 2 and 3, pivoted arm axle box guidance joint assembling process is described below in detail, specifically includes as follows
Step：
1st, first axle box 4 is placed in press-mounting platform 5.
2nd, adjust arrangement for adjusting height 22, make axle box 4 horizontal positioned.
3rd, positioning node 1 is placed in node fulcrum bearing 26, positioning node 1 lays the conical surface and the section of time dessert axle
The side 28 with taper of dot point seat 26 reclines, if anti-loaded, bolt 27 cannot be attached to bolt hole
Interior, finally use bolt 27 that positioning node 1 is fixing.
4th, strut beam 15, the second hydraulic jack 13, the second clamping sleeve 14 are assembled into an entirety, then are placed to
On strut beam support base 16.
5th, open the switch on hydraulic pump 12, the second hydraulic jack 13 is stretched out to the right, promote the second clamping sleeve 14
Side shifting to the right, and then axle box 4 is pressed in positioning node 1.
6th, the first clamping sleeve 9 is installed in the first hydraulic jack 8, then the first hydraulic jack 8 is placed to
On jack supporting seat 10.
7th, gland 2 is placed in positioning node 3, starts the switch on hydraulic pump 12, the first hydraulic jack 8 will
In gland 2 compression positioning node 1, make axle box 4 end face closely connected with gland 2 end face.By pressure in the two directions
Tightly, the bounce of positioning node 1 can effectively be overcome it is ensured that positioning node 1 is installed in place.
8th, the connecting bolt 3 connecting axle box 4 and gland 2 is installed, and by specified torque requirement fastening bolt 3.
9th, close hydraulic pump 12, hydraulic cylinder is return in situ.By the first hydraulic jack 8, the second hydraulic jack 13
Take out, then will assemble the axle box 2 handling lower table of positioning node 1.
As described above, combining the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is
Without departing from the content of technical solution of the present invention, any letter above example made according to the technical spirit of the present invention
Single modification, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (8)
1. a kind of railway vehicle tumbler formula axle box guidance joint assembling device, including axle box, rubber positioning node,
Gland and bolt it is characterised in that：Also include a press-mounting platform, the first holding device and the second holding device,
Described axle box, rubber positioning node, the first holding device and the second holding device are fixed in described press-mounting platform；
Described first holding device holds out against described gland from side and makes its end compression with described axle box；
Described second holding device includes the second hydraulic jack, the second clamping sleeve, strut beam and strut beam support base,
Two strut beam support bases are fixed on described press-mounting platform, described strut beam passes through the endoporus of described axle box, institute
The both sides stating strut beam are fixedly connected with strut beam support base respectively, described second hydraulic jack be fixed on described in hold
In press beam, the telescopic end end that described second clamping sleeve is arranged on described second hydraulic jack is used for holding out against described axle
Counter-pressure is provided when the bore circular arc face of casing is pressed in described rubber positioning node for described axle box；
One arrangement for adjusting height is additionally provided with described press-mounting platform, the pivoted arm of described axle box is fixed on described height
In degree adjusting means；
Two nodal support seats are fixed with described press-mounting platform, the two ends of rubber positioning node are propped up with node respectively
Support seat is fixedly connected.
2. railway vehicle tumbler formula axle box guidance joint assembling device according to claim 1 it is characterised in that：
Described first holding device includes the first hydraulic jack, the first clamping sleeve and jack supporting seat, described first liquid
Pressure jack is connected with hydraulic pump by pipeline, and described first hydraulic jack is fixed on described jack supporting seat,
Described jack supporting seat is fixed in described press-mounting platform, and described first clamping sleeve is arranged on described first hydraulic pressure thousand
The telescopic end end on jin top.
3. railway vehicle tumbler formula axle box guidance joint assembling device according to claim 2 it is characterised in that：
Described first clamping sleeve has the cambered surface of indent, the exterior arc surface closing contact with described gland during compression.
4. railway vehicle tumbler formula axle box guidance joint assembling device according to claim 1 it is characterised in that：
Described second clamping sleeve has the cambered surface of protrusion, the bore circular arc face closing contact with described axle box during compression.
5. railway vehicle tumbler formula axle box guidance joint assembling device according to claim 1 it is characterised in that：
Described arrangement for adjusting height includes flexible adjusting lever that pedestal is connected with described base thread and is arranged on described flexible
The top cover on adjusting lever top.
6. railway vehicle tumbler formula axle box guidance joint assembling device according to claim 1 it is characterised in that：
It is fixedly connected by bolt between rubber positioning node and described nodal support seat.
7. railway vehicle tumbler formula axle box guidance joint assembling device according to claim 1 it is characterised in that：
Described node fulcrum bearing has the side closely connected with rubber positioning node, and described side is the inclined-plane with taper.
8. railway vehicle tumbler formula axle box guidance joint assembling device according to claim 7 it is characterised in that：
The taper on described inclined-plane is 1：10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390045.XA CN103624541B (en) | 2013-08-29 | 2013-08-29 | A kind of railway vehicle tumbler formula axle box guidance joint assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390045.XA CN103624541B (en) | 2013-08-29 | 2013-08-29 | A kind of railway vehicle tumbler formula axle box guidance joint assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624541A CN103624541A (en) | 2014-03-12 |
| CN103624541B true CN103624541B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310390045.XA Active CN103624541B (en) | 2013-08-29 | 2013-08-29 | A kind of railway vehicle tumbler formula axle box guidance joint assembling device |
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Families Citing this family (4)
| 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 |
| JP6427019B2 (en) * | 2015-02-02 | 2018-11-21 | 川崎重工業株式会社 | Support for axle box of railway car |
| 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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| 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 |
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| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2548931B2 (en) * | 1987-02-16 | 1996-10-30 | トヨタ自動車株式会社 | Cardan joint assembly equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103624541A (en) | 2014-03-12 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180605 Address after: 266111 Jinhong Road, Chengyang District, Qingdao, Shandong Province, No. 88 Co-patentee after: Tianjin Sifang Rail Vehicle Co., Ltd. Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 266111 88 Jinhong East Road, Chengyang, Qingdao, Shandong Patentee before: CRRC QINGDAO SIFANG CO., LTD. |