CN108971886A - A kind of wheel tread rolling device - Google Patents
A kind of wheel tread rolling device Download PDFInfo
- Publication number
- CN108971886A CN108971886A CN201810911598.8A CN201810911598A CN108971886A CN 108971886 A CN108971886 A CN 108971886A CN 201810911598 A CN201810911598 A CN 201810911598A CN 108971886 A CN108971886 A CN 108971886A
- Authority
- CN
- China
- Prior art keywords
- boom
- slide
- pedestal
- elastic parts
- rolling device
- Prior art date
- 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
Links
Classifications
-
- 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
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
Abstract
The invention discloses a kind of wheel tread rolling device, including pedestal, boom, roller shaft, rolling wheel and dampening assembly, the pedestal is the turning knife handle that mounting groove is offered inside one;The lower part of the boom is fixed in the mounting groove, and the top of the boom is stretched out outside the pedestal;The top of the boom is arranged in the roller shaft;The rolling wheel is mounted on the roller shaft by the bearing assembly in the roller groove that is mounted in the boom;The dampening assembly is arranged between the boom and the mounting groove.The vibrational energy generated when pedestal occurs bending and deformation can be absorbed since the vibrational energy generated when the dampening assembly is used for and occuring bending and deformation to the pedestal carries out the dampening assembly in the absorption present invention, thus it can prevent pedestal from occurring phenomena such as breaking, tipping because of vibration, to extend service life of the invention.
Description
Technical field
The present invention relates to metal working technical areas, and in particular to a kind of wheel tread rolling device.
Background technique
Wheel pair, is the part being in contact on rolling stock with rail, is fitted in same root securely by two wheels in left and right
It is formed on axle.The effect of wheel pair is the operation and steering for guaranteeing rolling stock on rail, is born from rolling stock
All quiet, dynamic loadings, pass it on rail, and by the load transmission generated by guideway irregularity each zero to rolling stock
Part.
Wheel tread hardness can be effectively improved to the wheel after turnery processing to tyre tread rolling is carried out by experimental analysis
And the uniformity of hardness, so that the surface residual stress of wheel pair is become compression from tensile stress, therefore it is polygon that wheel can be effectively suppressed
The generation of shape.
Existing wheel tread rolling device is divided into two kinds mostly, this one is being not provided with bumper and absorbing shock component
The knife handle of device is when occuring bending and deformation and generating vibration, it may appear that the phenomenon that breaking, tipping, keeps whole device normal
Work;Another kind is provided with bumper and absorbing shock component, but due to the limitation of Buffer Unit structure design, makes bumper and absorbing shock group
The buffering of part, damping effect are unobvious, can also knife handle be made the phenomenon that breaking, tipping occur, and shorten whole device uses the longevity
Life.
Summary of the invention
In view of this, the present invention provides a kind of good buffer effect, wheel tread rolling device with long service life.
To achieve the above object, the invention provides the following technical scheme:
A kind of wheel tread rolling device, wherein include:
Pedestal, the pedestal are the turning knife handle that mounting groove is offered inside one;
Boom, the lower part of the boom are fixed in the mounting groove, and the top of the boom is stretched out outside the pedestal;
The top of the boom is arranged in roller shaft, the roller shaft;
Rolling wheel, the rolling wheel are mounted on institute by the bearing assembly in the roller groove that is mounted in the boom
It states on roller shaft;
Dampening assembly, the dampening assembly are arranged between the boom and the mounting groove, and the dampening assembly is used for
The vibrational energy generated when occuring bending and deformation to the pedestal absorbs.
Further, the dampening assembly includes disk spring group, slide and compressed spring, the slide be located at it is described
The guide post of boom lower part is slidably matched, the disk spring group be arranged in the boom top U-shaped portion and the slide
Between, the compressed spring is between the slide and the mounting groove.
Further, the bottom wall in the groove being provided in the installation groove bottom wall is kept out in the lower end of the compressed spring
On.
Further, side groove is offered in the two side walls of the slide respectively, is equipped with one in the side groove
Elastic parts is resisted against on the side wall of the mounting groove on the outside of the elastic parts, and the elastic parts and corresponding side are recessed
A cushion block is equipped between the side wall of slot.
Further, the elastic parts includes that several are superimposed and successively along the radially outward increasing of the guide post
Long elastic baffle, wherein the front end of longest elastic baffle is resisted against on the side wall of the mounting groove.
Further, the dampening assembly further includes a pair of of baffle, and a pair of of baffle is separately positioned on positioned at the installation
In two limiting slots on the side wall of slot, longest elastic baffle is resisted against on corresponding baffle in the elastic parts.
Further, the inside of the baffle is equipped with a block machine, in the elastic parts longest elastic baffle against
On the end face of the block machine, in wheel tread rolling device work, the slide is moved along the axial reciprocating of the guide post
Dynamic, when the slide moves back and forth, the front end of the elastic parts can generate bending deformation, hinder the movement of the slide,
Meanwhile the disk spring group and the compressed spring can also hinder the movement of the slide, so that the elastic parts, described
Disk spring group and the compressed spring absorb the vibrational energy generated when the pedestal occurs bending and deformation.
Further, one end of the roller shaft is fixed by nut and the boom.
Further, a cushion block is located between the upper side wall and corresponding elastic parts of corresponding side groove, another
A cushion block is located between the lower wall and corresponding elastic parts of corresponding side groove.
It can be seen from the above technical scheme that the invention has the advantages that
1. dampening assembly, which can be absorbed, to be generated when pedestal occurs bending and deformation due to being provided with dampening assembly in the present invention
Vibrational energy extends service life of the invention so as to prevent pedestal from the phenomenon that breaking, tipping occur;
2. since dampening assembly of the invention includes disk spring group, compressed spring and elastic parts, thus it is past in slide
During multiple movement, under the triple role of disk spring group, compressed spring and elastic parts, the bullet of dampening assembly will increase
Property stroke, reinforce the buffering and damping effect of dampening assembly, when promoting dampening assembly to absorb more pedestals to occur bending and deformation
The vibrational energy of generation further extends service life of the invention.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the partial structural diagram of Fig. 1.
Fig. 3 is the state diagram after the slide in Fig. 2 moves.
Fig. 4 is the another state diagram after the slide in Fig. 2 moves.
In the figure, it is marked as pedestal 1, mounting groove 11, groove 12, limiting slot 13, boom 2, U-shaped portion 21, roller groove 211, leading
Column 22, rolling wheel 3, bearing assembly 4, roller shaft 5, nut 6, fixing bolt 7, dampening assembly 8, disk spring group 81, slide 82,
Side groove 821, compressed spring 83, cushion block 84, elastic baffle 85, baffle 86, block machine 861.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to figs. 1 to Fig. 4, a kind of wheel tread rolling device as shown in Figure 1, comprising: pedestal 1, boom 2, roller shaft
5, rolling wheel 3 and dampening assembly 8, the pedestal 1 is that the turning knife handle of mounting groove 11 is offered inside one, under the boom 2
Portion is fixed in the mounting groove 11 by a fixing bolt 7, and the top of the boom 2 is stretched out outside the pedestal 1, the idler wheel
The top of the boom 2 is arranged in axis 5, and specifically, one end of the roller shaft 5 is fixed by nut 6 and the boom 2, institute
It states rolling wheel 3 and the roller shaft 5 is mounted on by the bearing assembly 4 in the roller groove 211 that is mounted in the boom 2
On, the dampening assembly 8 is arranged between the boom 2 and the mounting groove 11, and the dampening assembly 8 is used for the pedestal
1 vibrational energy generated when occuring bending and deformation is absorbed, and is prevented pedestal 1 from the phenomenon that breaking, tipping occur, is extended this hair
Bright service life.
As shown in Fig. 2, the dampening assembly 8 includes disk spring group 81, slide 82 and compressed spring 83, the slide 82
It is slidably matched with the guide post 22 for being located at 2 lower part of boom, the disk spring group 81 is arranged in 2 top of boom
Between U-shaped portion 21 and the slide 82, the disk spring group 81 includes the multiple disc spring films stacked, two adjacent dish
Shape spring leaf convex surface is opposite, and the compressed spring 83 is between the slide 82 and the mounting groove 11, the compressed spring
83 lower end is kept out on the bottom wall for the groove 12 being provided on 11 bottom wall of mounting groove, in the two side walls of the slide 82
Side groove 821 is offered respectively, and an elastic parts is equipped in the side groove 821, is resisted against on the outside of the elastic parts
On the side wall of the mounting groove 11, a cushion block 84 is equipped between the elastic parts and the side wall of corresponding side groove 821, specifically
It is that a cushion block 84 is located between the upper side wall and corresponding elastic parts of corresponding side groove 821, another cushion block 84 is located at
Between the lower wall of corresponding side groove 821 and corresponding elastic parts, the elastic parts include several superposition and according to
The secondary elastic baffle 85 radially outward increased along the guide post 22, wherein the front end of longest elastic baffle 85 is resisted against institute
On the side wall for stating mounting groove 11, under the triple role of disk spring group 81, compressed spring 83 and elastic parts, damping is increased
The elastic expansion range of component 8 strengthens the buffering and damping effect of dampening assembly 8, and dampening assembly 8 can be promoted to absorb more bases
The vibrational energy that seat 1 generates when occuring bending and deformation, further extends service life of the invention.
In the present embodiment, the slide 82 is a cuboid, and slide 82 rotates with respect to guide post 22 in order to prevent,
The leading flank and trailing flank for making the slide 82 are bonded with the front side wall of mounting groove 11 and rear wall respectively.
As shown in Fig. 2, the dampening assembly 8 further includes a pair of of baffle 86, a pair of of baffle 86 is separately positioned on positioned at described
In two limiting slots 13 on the side wall of mounting groove 11, longest elastic baffle 85 is resisted against corresponding gear in the elastic parts
On plate 86, the inside of the baffle 86 is equipped with a block machine 861, and longest elastic baffle 85 is resisted against described in the elastic parts
On the end face of block machine 861, when the slide 82 moves back and forth, 861 meeting of block machine is so that the end of elastic parts is sent out
Raw bending deformation promotes elastic parts to absorb the vibrational energy generated when pedestal 1 occurs bending and deformation.
As shown in Figure 3 and Figure 4, when the wheel tread rolling device works, axis of the slide 82 along the guide post 22
To reciprocating movement, when the slide 82 moves back and forth, the front end of the elastic parts can generate bending deformation, hinder the cunning
The movement of seat 82, meanwhile, the disk spring group 81 and the compressed spring 83 can also occur to elongate or shorten obstruction accordingly
The slide 82 is mobile, so that the elastic parts, the disk spring group 81 and the compressed spring 83 absorb the pedestal 1
The vibrational energy generated when occuring bending and deformation prevents pedestal 1 from the phenomenon that breaking, tipping occur, extends the use longevity of the invention
Life.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of wheel tread rolling device characterized by comprising
Pedestal (1), the pedestal (1) are the turning knife handle that mounting groove (11) is offered inside one;
Boom (2), the lower part of the boom (2) are fixed in the mounting groove (11), described in the top stretching of the boom (2)
Pedestal (1) is outside;
Roller shaft (5), top of roller shaft (5) setting in the boom (2);
Rolling wheel (3), the rolling wheel (3) pass through the bearing group in the roller groove (211) that is mounted in the boom (2)
Part (4) is mounted on the roller shaft (5);
Dampening assembly (8), the dampening assembly (8) are arranged between the boom (2) and the mounting groove (11), the damping
The vibrational energy that component (8) is used to generate when occuring bending and deformation to the pedestal (1) absorbs.
2. wheel tread rolling device according to claim 1, which is characterized in that the dampening assembly (8) includes dish
Groups of springs (81), slide (82) and compressed spring (83), the slide (82) and the guide post (22) for being located at the boom (2) lower part
It is slidably matched, the disk spring group (81) is arranged in U-shaped portion (21) and the slide (82) on the boom (2) top
Between, the compressed spring (83) is between the slide (82) and the mounting groove (11).
3. wheel tread rolling device according to claim 2, which is characterized in that the lower end of the compressed spring (83) is supported
Gear is on the bottom wall for the groove (12) being provided on the mounting groove (11) bottom wall.
4. wheel tread rolling device according to claim 2, which is characterized in that in the two side walls of the slide (82)
It offers respectively side groove (821), an elastic parts is equipped in the side groove (821), the outside of the elastic parts is supported
A pad is equipped on the side wall for leaning against the mounting groove (11), between the elastic parts and the side wall of corresponding side groove (821)
Block (84).
5. wheel tread rolling device according to claim 4, which is characterized in that the elastic parts includes that several are folded
It is adding and successively along the elastic baffle (85) of the guide post (22) radially outward increased, wherein longest elastic baffle (85)
Front end be resisted against on the side wall of the mounting groove (11).
6. wheel tread rolling device according to claim 5, which is characterized in that the dampening assembly (8) further includes one
To baffle (86), a pair of of baffle (86) is separately positioned on two limiting slots (13) on the side wall of the mounting groove (11)
Interior, longest elastic baffle (85) is resisted against on corresponding baffle (86) in the elastic parts.
7. wheel tread rolling device according to claim 6, which is characterized in that the inside of the baffle (86) is equipped with one
Block machine (861), longest elastic baffle (85) is resisted against on the end face of the block machine (861) in the elastic parts, in the wheel
When to the work of tyre tread rolling device, the slide (82) is mobile along the axial reciprocating of the guide post (22), in the slide (82)
When reciprocating movement, the front end of the elastic parts can generate bending deformation, hinder the movement of the slide (82), meanwhile, it is described
Disk spring group (81) and the compressed spring (83) can also hinder the movement of the slide (82), so that the elastic parts,
The disk spring group (81) and the compressed spring (83) absorb the vibrational energy generated when the pedestal (1) occurs bending and deformation
Amount.
8. wheel tread rolling device according to claim 1, which is characterized in that one end of the roller shaft (5) passes through
Nut (6) and the boom (2) are fixed.
9. wheel tread rolling device according to claim 4, which is characterized in that a cushion block (84) is located at corresponding side
Between the upper side wall of groove (821) and corresponding elastic parts, another cushion block (84) is located under corresponding side groove (821)
Between side wall and corresponding elastic parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810911598.8A CN108971886B (en) | 2018-08-10 | 2018-08-10 | A kind of wheel tread rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810911598.8A CN108971886B (en) | 2018-08-10 | 2018-08-10 | A kind of wheel tread rolling device |
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Publication Number | Publication Date |
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CN108971886A true CN108971886A (en) | 2018-12-11 |
CN108971886B CN108971886B (en) | 2019-10-08 |
Family
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CN201810911598.8A Active CN108971886B (en) | 2018-08-10 | 2018-08-10 | A kind of wheel tread rolling device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111379784A (en) * | 2018-12-28 | 2020-07-07 | 中国航天科工飞航技术研究院(中国航天海鹰机电技术研究院) | Vibration reduction sliding shoe for high-speed electromagnetic propulsion device and electromagnetic propulsion sledge |
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CN203670598U (en) * | 2013-11-15 | 2014-06-25 | 嵊州德庆机械有限公司 | Stackable damping rod |
CN106670722A (en) * | 2015-11-06 | 2017-05-17 | 佳木斯骥驰拖拉机制造有限公司 | Adjustable type floating inner-circle rolling tool |
CN206598065U (en) * | 2017-03-24 | 2017-10-31 | 舟山美舟达传动带有限公司 | A kind of synchronizing wheel internal rolling device |
CN207093660U (en) * | 2017-06-10 | 2018-03-13 | 淮安市君睿创智工业设计有限公司 | A kind of lathe Damping cushion |
CN207156882U (en) * | 2017-09-07 | 2018-03-30 | 郑州新大方重工科技有限公司 | A kind of hitch suitable for flat bed transport vehicle |
CN107938593A (en) * | 2017-10-30 | 2018-04-20 | 广西大学 | The breakwater structure of wave-energy power generation is carried out using piezoelectric |
CN108080881A (en) * | 2017-12-19 | 2018-05-29 | 中车长春轨道客车股份有限公司 | A kind of wheel tread depth rolling device |
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2018
- 2018-08-10 CN CN201810911598.8A patent/CN108971886B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2833502Y (en) * | 2005-09-28 | 2006-11-01 | 白世修 | Vibration damping apparatus for blasting of composite steel sheet |
KR200437900Y1 (en) * | 2006-12-28 | 2008-01-07 | 오태준 | Structure of impact absorption using funiture door |
CN201881113U (en) * | 2010-11-23 | 2011-06-29 | 广州柴油机厂股份有限公司 | Adjustable rolling device for connecting rod big-end bores of marine diesel engines |
CN203670598U (en) * | 2013-11-15 | 2014-06-25 | 嵊州德庆机械有限公司 | Stackable damping rod |
CN106670722A (en) * | 2015-11-06 | 2017-05-17 | 佳木斯骥驰拖拉机制造有限公司 | Adjustable type floating inner-circle rolling tool |
CN206598065U (en) * | 2017-03-24 | 2017-10-31 | 舟山美舟达传动带有限公司 | A kind of synchronizing wheel internal rolling device |
CN207093660U (en) * | 2017-06-10 | 2018-03-13 | 淮安市君睿创智工业设计有限公司 | A kind of lathe Damping cushion |
CN207156882U (en) * | 2017-09-07 | 2018-03-30 | 郑州新大方重工科技有限公司 | A kind of hitch suitable for flat bed transport vehicle |
CN107938593A (en) * | 2017-10-30 | 2018-04-20 | 广西大学 | The breakwater structure of wave-energy power generation is carried out using piezoelectric |
CN108080881A (en) * | 2017-12-19 | 2018-05-29 | 中车长春轨道客车股份有限公司 | A kind of wheel tread depth rolling device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111379784A (en) * | 2018-12-28 | 2020-07-07 | 中国航天科工飞航技术研究院(中国航天海鹰机电技术研究院) | Vibration reduction sliding shoe for high-speed electromagnetic propulsion device and electromagnetic propulsion sledge |
CN111379784B (en) * | 2018-12-28 | 2021-09-14 | 中国航天科工飞航技术研究院(中国航天海鹰机电技术研究院) | Vibration reduction sliding shoe for high-speed electromagnetic propulsion device and electromagnetic propulsion sledge |
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