CN106483926A - A kind of self adaptation following device for rail milling apparatus lateral register - Google Patents
A kind of self adaptation following device for rail milling apparatus lateral register Download PDFInfo
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- CN106483926A CN106483926A CN201610870842.1A CN201610870842A CN106483926A CN 106483926 A CN106483926 A CN 106483926A CN 201610870842 A CN201610870842 A CN 201610870842A CN 106483926 A CN106483926 A CN 106483926A
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- lever
- rail
- self adaptation
- milling apparatus
- lateral register
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
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- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Optics & Photonics (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Machine Tool Units (AREA)
Abstract
The present invention relates to rail milling apparatus technical field, more particularly, to a kind of self adaptation following device for rail milling apparatus lateral register.This self adaptation following device includes base, lever positioning device, lever resetting means, lever adjusting apparatus and induction installation；Wherein said lever positioning device includes lever and positioning alloy block, and described lever resetting means includes back-moving spring and reset ejector pin, and described lever adjusting apparatus include cylinder, and described induction installation includes linear displacement transducer and sensor fixed seat.This self adaptation following device solves the problems, such as that traditional lateral positioning device cannot normally position due to when rail lip, turned-down edge are serious, can adapt to not rail specification and different rail to connect simultaneously, also enable the accurate lateral register of milling apparatus during rail milling operation under the operating mode of rail lip and the serious circuit that subsides.
Description
Technical field
The present invention relates to rail milling apparatus technical field, more particularly, to a kind of for rail milling apparatus lateral register
Self adaptation following device.
Background technology
Traditional rail milling car lateral register is using fixed localization method, is more than 5mm, two sections of steel when being in rail gap
When rail junction laterally misplaces, fat edges is more than 2mm, rail subsides more than the operating mode such as 5mm and railway inner curve, this positioning mode
Do not enable digitized feedback control it is impossible to meet rail outline milling and the requirement of the lateral precision positioning of grinding.
Content of the invention
(1) technical problem to be solved
It is an object of the invention to provide a kind of self adaptation following device for rail milling apparatus lateral register, solve to pass
Cannot adapt to during system rail milling car lateral register carry out accurate lateral register under different size rail, different working condition
Problem.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of self adaptation for rail milling apparatus lateral register
Following device, the lever positioning device including base, being arranged on described base, lever resetting means, lever adjusting apparatus with
And induction installation；Wherein said lever positioning device includes lever and positioning alloy block, described positioning alloy block and described thick stick
The front end termination of bar is connected, and described base is provided with lever central rotating seat, described lever central rotating seat and described lever
Center of rotation is connected；Described lever resetting means includes back-moving spring and reset ejector pin, described back-moving spring and described reset
One end of ejector pin is connected, and the other end of described reset ejector pin is contacted with the rear end side wall of described lever；Described lever regulating is self-contained
Put including cylinder, the clutch end of described cylinder is connected with the front end side wall of described lever；Described induction installation includes straight line
Displacement transducer and sensor fixed seat, described linear displacement transducer is arranged on described bottom by described sensor fixed seat
On seat, the rear end side wall joint of the induction end of described linear displacement transducer and described lever, and described straight-line displacement sensing
The horizontal range between the center of rotation of described lever for the device and described positioning alloy block are between the center of rotation of described lever
Horizontal range equal.
Further, described base is additionally provided with locating guide device, described locating guide device includes being fixedly connected on
The axis of guide matching with described linear bearing in linear bearing on described base and the described linear bearing of setting；Described lead
It is each passed through the outside that described linear bearing is arranged on described linear bearing to the two ends of axle, one end of the wherein said axis of guide leads to
The rear end crossing the first straight pin with described lever is connected；It is provided with two proximity switches in the other end of the described axis of guide, described
Two proximity switches are separately positioned on described axis of guide both sides.
Specifically, described linear displacement transducer, described proximity switch are connected with digital control system respectively with described cylinder.
Specifically, installation shell is provided with described base, described installation shell is provided with two proximity switch mounting seats,
Described proximity switch is fixed on described installation shell by described proximity switch mounting seat.
Specifically, described installation shell is additionally provided with the adjusting nut for adjusting described return spring pressure.
Further, the clutch end of described cylinder is connected with described lever front end by the second straight pin.
Further, described lever central rotating seat is connected with the center of rotation of described lever by the 3rd straight pin.
Further, the limited block for limiting described lever rear end shift position is provided with described base.
Specifically, described lever central rotating seat is fixedly connected on a side of described base, and described lever passes through institute
State lever central rotating seat be arranged on described base to should side outside.
Further, described base is arranged on the rail upper surface of rail milling apparatus, and the center of described base and institute
The center stating rail is consistent, and described positioning alloy block is closely set in the medial surface of described track.
(3) beneficial effect
The technique scheme of the present invention has the advantage that：
Provided by the present invention for the self adaptation following device of rail milling apparatus lateral register, can adapt to not rail rule
Lattice such as 50Kg/m, 60Kg/m, 75Kg/m etc. and different rail connect such as seamed rail, seamless rail, in rail lip and subside tight
Also the accurate lateral register of milling apparatus during rail milling operation is enabled under the operating mode of weight circuit；Solve and turned due to rail
And gauge changes and affects rail outline milling and grinding lateral precision positioning problem it is achieved that digitized feedback controls；
Solve the problems, such as due to leading to traditional lateral positioning device cannot normally position when rail lip, turned-down edge are serious.
Brief description
Fig. 1 is the structural representation of the self adaptation following device that the embodiment of the present invention is used for rail milling apparatus lateral register
Figure；
Fig. 2 be Fig. 1 of self adaptation following device that the embodiment of the present invention is used for rail milling apparatus lateral register A-A to
Sectional view；
Fig. 3 is that the stereochemical structure of the self adaptation following device that the embodiment of the present invention is used for rail milling apparatus lateral register is shown
It is intended to.
In figure：1：Rail；2：Positioning alloy block；3：Lever；4：Cylinder；5：Lever central rotating seat；6：Linear bearing；7：
Limited block；8：Reset ejector pin；9：Back-moving spring；10：Sensor fixed seat；11：Linear displacement transducer；12：Adjusting nut；
13：The axis of guide；14：Proximity switch mounting seat；15：Proximity switch；16：Base；17：Shell is installed.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of not making creative work, broadly falls into the scope of protection of the invention.
As Figure 1-3, the self adaptation for rail milling apparatus lateral register provided in an embodiment of the present invention follows dress
Put, the lever positioning device that including base 16, is arranged on described base 16, lever resetting means, lever adjusting apparatus, sensing
Device and locating guide device.
Described lever positioning device includes lever 3 and positioning alloy block 2, and described positioning alloy block 2 is fixed by screw
It is connected to the front end termination of described lever 3, described base 16 is provided with lever central rotating seat 5, described lever central rotating seat 5
It is connected with the center of rotation of described lever 3 by the 3rd straight pin.Wherein said lever central rotating seat 5 is fixedly connected on described
On one side of base 16, described lever 3 is arranged at described base 16 to should side by described lever central rotating seat 5
Outside.
Described lever resetting means includes back-moving spring 9 and reset ejector pin 8, described back-moving spring 9 and the described top that resets
One end of pin 8 is connected, and the other end of described reset ejector pin 8 is contacted with the rear end side wall of described lever 3.
Described lever adjusting apparatus include cylinder 4, and the clutch end of described cylinder 4 passes through the second straight pin and described thick stick
The front end side wall of bar 3 is connected.
Described induction installation includes linear displacement transducer 11 and sensor fixed seat 10, described linear displacement transducer
11 are arranged on described base 16 by described sensor fixed seat 10, the induction end of described linear displacement transducer 11 with described
The rear end side wall joint of lever 3, and described linear displacement transducer 11 arrive described lever 3 center of rotation between level away from
From equal with the horizontal range that described positioning alloy block 2 arrives between the center of rotation of described lever 3.
Described locating guide device includes the linear bearing 6 being fixedly connected on described base 16 and arranges described straight line
The axis of guide 13 matching with described linear bearing 6 in bearing 6, the described axis of guide 13 can be in the inside of described linear bearing 6
Carry out horizontal rectilinear motion.The two ends of the described axis of guide 13 are each passed through described linear bearing 6 and are arranged on described linear bearing 6
Outside, one end of the wherein said axis of guide 13 is connected with the rear end of described lever 3 by the first straight pin, in the described axis of guide 13
The other end be provided with two proximity switches 15, two described proximity switches 15 are separately positioned on the described axis of guide 13 both sides.Its
In installation shell 17 is provided with described base 16, described linear bearing 6, the described axis of guide 13, described back-moving spring 9, described
Reset ejector pin 8 is arranged inside described installation shell 17.
Additionally, being provided with two proximity switch mounting seats 14 on described installation shell 17, described proximity switch 15 passes through institute
State proximity switch mounting seat 14 to be fixed on described installation shell.
Additionally, described install the adjusting nut 12 being additionally provided with shell 17 for adjusting described back-moving spring 9 pressure, pass through
Rotate the elastic force that described adjusting nut 12 can adjust described back-moving spring 9, and then be applied to by reset ejector pin 8 regulation described
Pressure on lever 3.
Additionally, the limited block 7 for limiting described lever 3 rear end shift position is provided with described base 16.
Additionally, described linear displacement transducer 11, described proximity switch 15 and described cylinder 4 respectively with digital control system phase
Even.
During use, self adaptation following device of the present invention is arranged on rail milling apparatus, wherein said base
16 rail 1 upper surfaces being arranged on rail milling apparatus, and the center of described base 16 is consistent with the center of described rail 1,
Described positioning alloy block 2 is closely set in the medial surface of described track 16, and when carrying out milling operation, described base 16 is with milling
The movement of mill apparatus moves along the upper surface of described rail 1, then described positioning alloy block 2 is close to the inner side of described track 16
Face is with to carrying out following movement.
In the present embodiment, drive positioning alloy block 2 to be close to rail 1 by the action of control lever 3 to move, wherein said
Positioning alloy block 2 adopt wholecircle arc contact structures, solve rail 1 rail gap, fat edges, turned-down edge and rail dislocation and affect milling and
The problem of grinding normal process.
In the present embodiment, by the ejection of cylinder 4 realize before work with positioning alloy block 2 and rail during end-of-job
1 surface separately, to avoid, when fat edges and turned-down edge in rail 1, damaging accurate lateral register self adaptation following device.
In the present embodiment, pushing down return pin 8 by back-moving spring 9 makes it withstand on all the time on lever 3, thus realizing in work
During work, positioning alloy block 2 is fitted rail 1 medial surface all the time, changes with rail 1 and automatically follows, is limited by limited block 7
The shift position of lever 3 processed, to realize position alloy block 2 wear and tear during long-term work after lever 3 all the time in centre position.
In the present embodiment, the rear end of lever is connected with the axis of guide 13 by straight pin, and the axis of guide is arranged on linear bearing
Interior, improve axis of guide Frotteurism using linear bearing, reduce frictional force, reduce material abrasion, improve the use longevity of part
Life and service behaviour.
The positioning realized to lever 3 is connected by one end of the axis of guide 13 with lever 3, after being simultaneously directed to axle 13 and lever
End is connected, and the axis of guide 13 is arranged on the Frotteurism improving the axis of guide 13 in linear bearing 6 using linear bearing 6, and reduction rubs
Wiping power, reduces material abrasion, improves service life and the service behaviour of part.Install two by the other end in the axis of guide 13
Proximity switch 15 is protected, a proximity switch Chang Liang in work process, and another is protected for extreme position, and this two close
Switch 15 is combined with linear displacement transducer 11 and plays three-layer protection effect, and proximity switch 15 is connected with digital control system so that connecing
The induced signal of nearly switch 15 is associated with numerical control program, when maloperation or equipment is in extreme position, sends sensing
Signal, so by digital control system control cylinder 4 work automatically back down positioning alloy block 2 contact with rail 1, play safe guarantor
Shield acts on.
In the present embodiment, because linear displacement transducer 11 is fixedly mounted in displacement transducer fixed seat 10, straight line
Displacement transducer 11 withstands on lever 3 all the time, and because linear displacement transducer 11 arrives lever center of rotation and positioning alloy block 2
Distance to lever center of rotation equal it is ensured that the positioning rail variable quantity that touches of alloy block 2 and rectilinear transducer 11
Sensed data is identical, and rectilinear transducer 11 is connected with digital control system, by the data feedback of rectilinear transducer 11 Lai accurate control
The transverse shifting of rail milling apparatus processed.
In sum, provided by the present invention for the self adaptation following device of rail milling apparatus lateral register, using gas
Cylinder adds the version that back-moving spring adds lever, solves due to leading to traditional lateral register dress when rail lip, turned-down edge are serious
Put the problem that cannot normally position.
Provided by the present invention for the self adaptation following device of rail milling apparatus lateral register, solve and turned due to rail
Curved and gauge changes impact rail outline milling and grinding lateral precision positioning problem it is achieved that digitized feedback control
System.
Provided by the present invention for the self adaptation following device of rail milling apparatus lateral register, solve due to rail fertilizer
Side, turned-down edge lead to the problem that traditional lateral positioning device cannot normally position when serious.
Provided by the present invention for the self adaptation following device of rail milling apparatus lateral register, can adapt to not rail rule
Lattice and different rail connect, and also enable milling during rail milling operation under the operating mode of rail lip and the serious circuit that subsides
The accurate lateral register of device.
In describing the invention, it should be noted that unless otherwise stated, term " on ", D score, "left", "right",
The orientation of instruction such as " front end ", " rear end " or position relationship are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention with simplify description, rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, are therefore not considered as limiting the invention.Additionally, term " first ", " second ", "
Three " etc. it is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In describing the invention in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ",
" being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly connect
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary.Right
For those of ordinary skill in the art, visual concrete condition understands above-mentioned term concrete meaning in the present invention.
Finally it should be noted that：Above example only in order to technical scheme to be described, is not intended to limit；Although
With reference to the foregoing embodiments the present invention is described in detail, it will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of self adaptation following device for rail milling apparatus lateral register it is characterised in that：Including base, it is arranged on
Lever positioning device on described base, lever resetting means, lever adjusting apparatus and induction installation；Wherein said lever is fixed
Position device includes lever and positioning alloy block, and described positioning alloy block is connected with the front end termination of described lever, described base
It is provided with lever central rotating seat, described lever central rotating seat is connected with the center of rotation of described lever；Described lever resets
Device includes back-moving spring and reset ejector pin, and described back-moving spring is connected with one end of described reset ejector pin, the described top that resets
The other end of pin is contacted with the rear end side wall of described lever；Described lever adjusting apparatus include cylinder, the power of described cylinder
Outfan is connected with the front end side wall of described lever；Described induction installation includes linear displacement transducer and sensor is fixed
Seat, described linear displacement transducer is arranged on described base by described sensor fixed seat, described linear displacement transducer
Induction end and described lever rear end side wall joint, and described linear displacement transducer to described lever center of rotation it
Between horizontal range equal with the horizontal range between described positioning alloy block to the center of rotation of described lever.
2. the self adaptation following device for rail milling apparatus lateral register according to claim 1 it is characterised in that：
Locating guide device is additionally provided with described base, described locating guide device includes the linear axis being fixedly connected on described base
Hold and arrange the axis of guide matching in described linear bearing with described linear bearing；The two ends of the described axis of guide are each passed through
Described linear bearing is arranged on the outside of described linear bearing, one end of the wherein said axis of guide pass through the first straight pin with described
The rear end of lever is connected；It is provided with two proximity switches in the other end of the described axis of guide, two described proximity switches set respectively
Put in described axis of guide both sides.
3. the self adaptation following device for rail milling apparatus lateral register according to claim 2 it is characterised in that：
Described linear displacement transducer, described proximity switch are connected with digital control system respectively with described cylinder.
4. the self adaptation following device for rail milling apparatus lateral register according to claim 2 it is characterised in that：
Installation shell is provided with described base, described installation shell is provided with two proximity switch mounting seats, described proximity switch leads to
Cross described proximity switch mounting seat to be fixed on described installation shell.
5. the self adaptation following device for rail milling apparatus lateral register according to claim 4 it is characterised in that：
Adjusting nut for adjusting described return spring pressure is additionally provided with described installation shell.
6. the self adaptation following device for rail milling apparatus lateral register according to claim 1 it is characterised in that：
The clutch end of described cylinder is connected with described lever front end by the second straight pin.
7. the self adaptation following device for rail milling apparatus lateral register according to claim 1 it is characterised in that：
Described lever central rotating seat is connected with the center of rotation of described lever by the 3rd straight pin.
8. the self adaptation following device for rail milling apparatus lateral register according to claim 1 it is characterised in that：
Limited block for limiting described lever rear end shift position is provided with described base.
9. the self adaptation following device for rail milling apparatus lateral register according to claim 1 it is characterised in that：
Described lever central rotating seat is fixedly connected on a side of described base, and described lever passes through described lever central rotating seat
Be arranged on described base to should side outside.
10. the self adaptation following device for rail milling apparatus lateral register according to claim 1-9 Arbitrary Term, its
It is characterised by：Described base is arranged on the rail upper surface of rail milling apparatus, and the center of described base and described rail
Center is consistent, and described positioning alloy block is closely set in the medial surface of described track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870842.1A CN106483926B (en) | 2016-09-30 | 2016-09-30 | Self-adaptive following device for lateral positioning of steel rail milling and grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870842.1A CN106483926B (en) | 2016-09-30 | 2016-09-30 | Self-adaptive following device for lateral positioning of steel rail milling and grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106483926A true CN106483926A (en) | 2017-03-08 |
| CN106483926B CN106483926B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610870842.1A Active CN106483926B (en) | 2016-09-30 | 2016-09-30 | Self-adaptive following device for lateral positioning of steel rail milling and grinding device |
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| CN (1) | CN106483926B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019153537A1 (en) * | 2018-02-09 | 2019-08-15 | 中国铁建高新装备股份有限公司 | Positioning device applicable to steel rail on-line milling work |
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|---|---|---|---|---|
| WO2019153537A1 (en) * | 2018-02-09 | 2019-08-15 | 中国铁建高新装备股份有限公司 | Positioning device applicable to steel rail on-line milling work |
| CN110130165A (en) * | 2018-02-09 | 2019-08-16 | 中国铁建高新装备股份有限公司 | A kind of positioning device suitable for the online milling operation of rail |
| CN110130165B (en) * | 2018-02-09 | 2024-03-15 | 中国铁建高新装备股份有限公司 | Positioning device suitable for steel rail online milling operation |
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| Publication number | Publication date |
|---|---|
| CN106483926B (en) | 2023-07-21 |
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