CN108050975A - Railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism - Google Patents
Railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism Download PDFInfo
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- CN108050975A CN108050975A CN201810135482.XA CN201810135482A CN108050975A CN 108050975 A CN108050975 A CN 108050975A CN 201810135482 A CN201810135482 A CN 201810135482A CN 108050975 A CN108050975 A CN 108050975A
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- pressure head
- fixedly connected
- elevating lever
- vertical columns
- wheel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanisms, are related to wheelset fitting equipment technical field.Including pedestal, the top surface both ends of pedestal have been respectively fixedly connected with left vertical columns and right vertical columns, and active column is provided between left vertical columns and right vertical columns, and the main pressure head driven by first hydraulic cylinder is provided on right vertical columns；The secondary pressure head with main pressure head coaxial inner conductor is provided on active column；Wheel pair is provided between main pressure head and secondary pressure head, is respectively provided with by the pendulum of pendulum hydraulic oil cylinder driving, is taken turns to being provided with support equipment between axle and bottom plate between the axle end face and main pressure head and secondary pressure head taken turns pair.The present invention is by left measurement elevating lever and right measurement elevating lever come the inside to wheel pair away from measuring, and then control press fitting of the pressing machine to wheel pair, the effective deformation for avoiding pulling plate and displacement take turns press fitting caused by influence, the press fitting efficiency of wheel pair is improved, alleviates the labor intensity of worker.
Description
Technical field
It is internal more particularly to railway Press Fit Device for Wheelset laser measurement wheel the invention belongs to wheelset fitting equipment technical field
Side spacing mechanism.
Background technology
In the production process of rail vehicles, it is necessary to using pressing machine to wheel to being pressed, and in the mistake of press fitting
, it is necessary to be accurately controlled the inside of wheel pair away from and then ensureing the wheel after press fitting to meeting the standard requirement of country, i.e. national standard in journey
Distance between backs of wheel flanges is maintained between 1352 millimeters~1354 millimeters.
It is that a set of measuring mechanism is installed in the top of pressing machine in the prior art, comes effectively by measurement wheel pair
Side away from, and then control pressing machine to wheel pair press fitting；The Application No. CN201520511508.8 as disclosed in China, patent name
In the utility model that inside spacing mechanism is measured for railway Press Fit Device for Wheelset trailing type, pass through left side floating measuring rod and right side respectively
Floating measuring rod follows the movement of left side wheel medial surface and right side wheels inner surface to realize the accurate press fitting of wheel pair, this mode
The deformation and displacement that pulling plate or pressing machine generation can not be effectively eliminated generate two floating measuring rods measurement distance between backs of wheel flanges
Influence, and mode is comparatively laborious, it is impossible to the effective press fitting efficiency for improving wheel pair；Therefore the one kind that requires study can avoid
The error that deformation and displacement are brought influences, and can accurately measure the ranging mechanism of distance between backs of wheel flanges.
The content of the invention
It is an object of the invention to provide railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanisms, are risen by left measurement
Drop bar and right measurement elevating lever away from being measured, and then control pressing machine to have the press fitting process of wheel pair come the inside to wheel pair
Avoid pulling plate or pressing machine deformation and the displacement of effect impact the press fitting of wheel pair, solve existing distance between backs of wheel flanges mechanism
Distance measuring method is cumbersome, and work efficiency is low, it is impossible to girder deformation or displacement be avoided to ask what distance between backs of wheel flanges result impacted
Topic.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism, including pedestal, the top surface of the pedestal
Both ends have been respectively fixedly connected with left vertical columns and right vertical columns, are provided between the left vertical columns and right vertical columns
Active column is provided with the main pressure head driven by first hydraulic cylinder on the right vertical columns；It is provided on the active column
With the secondary pressure head of main pressure head coaxial inner conductor；Wheel pair, the axle end face of the wheel pair are provided between the main pressure head and secondary pressure head
It is respectively provided between main pressure head and secondary pressure head by the pendulum of pendulum hydraulic oil cylinder driving, the wheel between axle and bottom plate to setting
It is equipped with support equipment；Girder, the side of the girder are fixedly connected on the top surface of the left vertical columns and right vertical columns
On be provided with left measurement elevating lever and right measurement elevating lever, grating scale is provided on the top surface of the girder, the left measurement rises
The bottom of drop bar and right measurement elevating lever is respectively positioned between two wheels of wheel pair；The left measurement elevating lever is with being arranged on girder
The first ball screw on screw be fixedly connected；On the right measurement elevating lever and the second ball screw being arranged on girder
Screw be fixedly connected, the end face of first ball screw and the end face of the second ball screw respectively with the first stepper motor and
The output shaft of second stepper motor is fixedly connected；The left measurement elevating lever includes second hydraulic cylinder, measuring rod and first laser
Measurement head, the second hydraulic cylinder are fixedly connected on the screw on the first ball screw, the hydraulic stem of the second hydraulic cylinder
End face is fixedly connected with measuring rod, and the bottom terminal ends of the measuring rod are provided with several first laser measurement heads；The right measurement
Elevating lever includes the 3rd hydraulic cylinder, the second measuring rod and second laser measurement head, and the 3rd hydraulic cylinder is fixedly connected on second
On screw on ball screw, the hydraulic pressure rod end surface of the 3rd hydraulic cylinder is fixedly connected with the second measuring rod, and described second surveys
The bottom terminal ends of gauge rod are provided with several second laser measurement heads；The grating scale includes grating scale and grating moves ruler, described
Grating scale is fixedly connected on the top surface of girder, and the grating moves ruler and is fixedly connected on second hydraulic cylinder and the 3rd hydraulic cylinder
On top surface.
Further, the support equipment includes symmetrically arranged moving body, and the top surface of the moving body passes through spiral shell
Bolt is connected with stent, is fixedly connected on the top surface of the stent with taking turns the V-block being adapted to axle week side.
Further, central axes of the wheel to upper axle and the axis parallel on main pressure head.
Further, the both ends of first ball screw and the both ends of the second ball screw are rotatably connected to fixation respectively
Ring, the retainer ring are fixedly connected on the side of girder.
The invention has the advantages that：
1st, the movement of left measurement elevating lever can be achieved in the rotation of the first ball screw of the invention, and the second ball screw turns
It is dynamic that the movement of right measurement elevating lever can be achieved, and coordinate grating scale to left measurement elevating lever and right measurement elevating lever on pressing machine
The calculating of space absolute coordinate position, can make left measurement elevating lever and right measurement elevating lever meet the inside of different size wheel pair away from
Measurement, improve the work efficiency and practicability of Press Fit Device for Wheelset.
2nd, the present invention is by using the end face of pendulum as measurement zero point, during wheelset fitting, passing through laser measuring head
Measurement wheel inner surface sides realize that the press fitting to pressing machine controls with measuring the distance of zero point, and left measurement elevating lever and right measurement
Elevating lever with wheel to carry out not contact measurement, therefore juxtaposition metamorphose will not be generated, and to wheel pair inside away from high certainty of measurement, keep away
Moving back for trailing wheel pair of press fitting is exempted from and has unloaded work, alleviated the labor intensity of worker, improve work efficiency.
Certainly, implement any of the products of the present invention and do not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, embodiment will be described below required
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure diagram of railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism of the present invention；
Fig. 2 is the partial top view of the present invention；
Fig. 3 is the structure diagram of the left measurement elevating lever of the present invention；
In attached drawing, parts list represented by the reference numerals is as follows：
1- pedestals, the left vertical columns of 2-, the right vertical columns of 3-, 4- active columns, 5- pendulum oil cylinders, 6- pendulums, 7- supports
Equipment, 8- girders, 9- grating scales, the main pressure heads of 301-, 401- pair pressure heads, the left measurement elevating levers of 801-, the right measurement elevating levers of 802-,
The first ball screws of 803-, the second ball screws of 804-, the first stepper motors of 805-, the second stepper motors of 806-, 8011- second
Hydraulic cylinder, 8012- measuring rods, 8013- laser measuring heads.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment belongs to the scope of protection of the invention.
In the description of the present invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating positions or the position relationship such as " length ", " interior ", " surrounding " are for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified component or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
As shown in Figs. 1-3, the present invention is railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism, including pedestal 1, bottom
The top surface both ends of seat 1 have been respectively fixedly connected with left vertical columns 2 and right vertical columns 3, left vertical columns 2 and right vertical columns 3
Between be provided with active column 4；
The main pressure head 301 driven by first hydraulic cylinder is provided on right vertical columns 3；It is provided on active column 4 and master
The secondary pressure head 401 of 301 coaxial inner conductor of pressure head.
Wheel pair is provided between main pressure head 301 and secondary pressure head 401, is set between the axle end face and main pressure head 301 taken turns pair
There is the pendulum 6 driven by pendulum oil cylinder 5, when the left side wheel to wheel pair is pressed, the pendulum oil cylinder 5 on secondary pressure head 401
Pendulum 6 is then driven to be rotated by 90 °, makes pendulum 6 not between secondary pressure head 401 and axle left side, the axle end face of similary wheel pair with
The pendulum 6 driven by pendulum oil cylinder 5 is also equipped between secondary pressure head 401, when the right wheel to wheel pair is pressed, main pressure
Pendulum oil cylinder 5 on first 301 then drives pendulum 6 to be rotated by 90 °, and makes pendulum 6 not between main pressure head 301 and axle right side, wheel
To being provided with support equipment 7 between axle and bottom plate 1, support equipment 7 is convenient for the pressure of wheel pair to take turns to providing locomotive function
Dress；
Girder 8 is fixedly connected on the top surface of left vertical columns 2 and right vertical columns 3, a left side is provided on the side of girder 8
Elevating lever 801 and right measurement elevating lever 802 are measured, grating scale 9, left measurement elevating lever 801 and the right side are provided on the top surface of girder 8
The bottom of measurement elevating lever 802 is respectively positioned between two wheels of wheel pair；
Left measurement elevating lever 801 is fixedly connected with the screw on the first ball screw 803 being arranged on girder 8；Right survey
Amount elevating lever 802 is fixedly connected with the screw on the second ball screw 804 being arranged on girder 8, the first ball screw 803
The output shaft of end face and the end face of the second ball screw 804 respectively with the first stepper motor 805 and the second stepper motor 806 is fixed
Connection, according to real work demand, the first stepper motor 805 and the second stepper motor 806 can use servomotor, the first stepping instead
Motor 805 can drive the first ball screw 803 to be rotated, and then realize the shifting of left measurement elevating lever 801 in the horizontal direction
Dynamic, the second stepper motor 806 can drive the second ball screw 804 to be rotated, and then realize right measurement elevating lever 802 in level
Movement on direction；
It is left measurement elevating lever 801 include second hydraulic cylinder 8011, measuring rod 8012 and first laser measurement head 8013, second
Hydraulic cylinder 8011 is fixedly connected on the screw on the first ball screw 803, and the hydraulic pressure rod end surface of second hydraulic cylinder 8011 is fixed
Measuring rod 8012 is connected with, there are two first laser measurement head 8013, first laser measurement heads for the bottom setting of measuring rod 8012
8013 are used for detection wheel to the distance between 6 end face zero point of pendulum on left wheel medial surface to secondary pressure head 401；Right measurement lifting
Bar 802 includes the 3rd hydraulic cylinder, the second measuring rod and second laser measurement head, and the 3rd hydraulic cylinder is fixedly connected on the second ball wire
On screw on bar, the hydraulic pressure rod end surface of the 3rd hydraulic cylinder is fixedly connected with the second measuring rod, the bottom of the second measuring rod
End set is there are two second laser measurement head, and second laser measurement head detection wheel is on right wheel medial surface to main pressure head 301
The distance between 6 end face zero point of pendulum；
Grating scale 9 includes grating scale and grating moves ruler, and grating scale is fixedly connected on the top surface of girder 8, and grating moves
Ruler is fixedly connected on the top surface of 8011 and the 3rd hydraulic cylinder of second hydraulic cylinder, and grating scale 9 moves ruler by grating scale and grating
Between vertical range, can effectively measure left measurement elevating lever 801 and right sky of the measurement elevating lever 802 on pressing machine
Between absolute coordinate position.
Wherein, support equipment 7 includes symmetrically arranged moving body, and the top surface of moving body is connected with by bolt
Stent is fixedly connected on the top surface of stent with taking turns the V-block being adapted to axle week side.
Wherein, the central axes to upper axle and the axis parallel on main pressure head 301 are taken turns.
Wherein, the both ends of the first ball screw 803 and the both ends of the second ball screw 804 are rotatably connected to fixation respectively
Ring, retainer ring are fixedly connected on the side of girder 8.
One of the present embodiment has particular application as：
Before taking turns to being pressed, pressing machine measuring system starts, and the first stepper motor 805 drives the first ball screw
803 rotate, and then left measurement elevating lever 801 moves horizontally, and the second stepper motor 806 drives the second ball screw 804 to rotate, into
And realize that right measurement elevating lever 802 moves in the horizontal direction, and grating scale 9 measures left measurement elevating lever 801 and right measurement
Space absolute coordinate position of the elevating lever 802 on pressing machine, make it is left measurement elevating lever 801 and it is right measurement elevating lever 802 away from
From the inside for standard wheels pair after press fitting away from；
When the left side wheel to wheel pair is pressed, the pendulum oil cylinder 5 on secondary pressure head 401 then drives pendulum 6 to rotate 90
Degree, makes pendulum 6 not between secondary pressure head 401 and axle left side, and then drives main pressure head 301 to wheel pair by first hydraulic cylinder
Left wheel is pressed, when the first laser measurement head 8013 on left measurement elevating lever 801 detects wheel to left wheel medial surface
When being equal to setting value with the distance of 6 end face zero point of pendulum, then main pressure head 301 is stopped, and the left wheel press fitting taken turns pair is completed；
When then starting to be pressed the right wheel of wheel pair, the pendulum oil cylinder 5 on main pressure head 301 then drives pendulum at this time
6 are rotated by 90 °, and pendulum 6 is made not drive main pressure head between main pressure head 301 and axle right side, and then by first hydraulic cylinder
301 pairs of wheels are pressed right wheel, when the second laser measurement head on right measurement elevating lever 802 detects wheel in right wheel
When the distance of side and 6 end face zero point of pendulum is equal to setting value, then main pressure head 301 is stopped, and the right pressure wheel taken turns pair installs
Into；
And support equipment 7 will be then taken turns to transporting next process point to.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its four corner and equivalent.
Claims (4)
1. railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism, including pedestal (1), the top surface both ends of the pedestal (1)
Be respectively fixedly connected with left vertical columns (2) and right vertical columns (3), the left vertical columns (2) and right vertical columns (3) it
Between be provided with active column (4), it is characterised in that：
The main pressure head (301) driven by first hydraulic cylinder is provided on the right vertical columns (3)；
The secondary pressure head (401) with main pressure head (301) coaxial inner conductor is provided on the active column (4)；
Wheel pair, the axle end face and main pressure head of the wheel pair are provided between the main pressure head (301) and secondary pressure head (401)
(301) pendulum (6) driven by pendulum oil cylinder (5) is respectively provided between secondary pressure head (401), the wheel is to axle and bottom
Support equipment (7) is provided between seat (1)；
Girder (8), the side of the girder (8) are fixedly connected on the top surface of the left vertical columns (2) and right vertical columns (3)
Left measurement elevating lever (801) and right measurement elevating lever (802) are provided on face, grating is provided on the top surface of the girder (8)
The bottom of ruler (9), the left measurement elevating lever (801) and right measurement elevating lever (802) is respectively positioned between two wheels of wheel pair；
Screw on the left measurement elevating lever (801) and the first ball screw (803) being arranged on girder (8), which is fixed, to be connected
It connects；The right measurement elevating lever (802) is fixedly connected with the screw on the second ball screw (804) being arranged on girder (8),
The end face of first ball screw (803) and the end face of the second ball screw (804) respectively with the first stepper motor (805) and
The output shaft of second stepper motor (806) is fixedly connected；
The left measurement elevating lever (801) includes second hydraulic cylinder (8011), measuring rod (8012) and first laser measurement head
(8013), the second hydraulic cylinder (8011) is fixedly connected on the screw on the first ball screw (803), second hydraulic pressure
The hydraulic pressure rod end surface of cylinder (8011) is fixedly connected with measuring rod (8012), the measuring rod (8012) if bottom terminal ends be provided with
Dry first laser measurement head (8013)；
The right measurement elevating lever (802) includes the 3rd hydraulic cylinder, the second measuring rod and second laser measurement head, the 3rd liquid
Cylinder pressure is fixedly connected on the screw on the second ball screw, and the hydraulic pressure rod end surface of the 3rd hydraulic cylinder is fixedly connected with second
Measuring rod, the bottom terminal ends of second measuring rod are provided with several second laser measurement heads；
The grating scale (9) includes grating scale and grating moves ruler, and the grating scale is fixedly connected on the top surface of girder (8)
On, the grating moves ruler and is fixedly connected on the top surface of second hydraulic cylinder (8011) and the 3rd hydraulic cylinder.
2. railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism according to claim 1, which is characterized in that described
Support equipment (7) includes symmetrically arranged moving body, and the top surface of the moving body is connected with stent by bolt, institute
It states and is fixedly connected on the top surface of stent with taking turns the V-block being adapted to axle week side.
3. railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism according to claim 1, which is characterized in that described
Take turns the central axes to upper axle and the axis parallel on main pressure head (301).
4. railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism according to claim 1, which is characterized in that described
The both ends of first ball screw (803) and the both ends of the second ball screw (804) are rotatably connected to retainer ring, the fixation respectively
Ring is fixedly connected on the side of girder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135482.XA CN108050975A (en) | 2018-02-09 | 2018-02-09 | Railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135482.XA CN108050975A (en) | 2018-02-09 | 2018-02-09 | Railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108050975A true CN108050975A (en) | 2018-05-18 |
Family
ID=62125923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810135482.XA Pending CN108050975A (en) | 2018-02-09 | 2018-02-09 | Railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108050975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470129A (en) * | 2018-12-14 | 2019-03-15 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of contact wheel is to measuring device |
| CN109732308A (en) * | 2019-03-07 | 2019-05-10 | 江苏瑞铁轨道装备股份有限公司 | A kind of dynamic compensation method during wheelset fitting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318487A (en) * | 2001-06-12 | 2001-10-24 | 西南交通大学 | Automatic geometric parameter measuring equipment for wheel pair of railroad carriage |
| CN201264154Y (en) * | 2008-06-30 | 2009-07-01 | 北京铁科合力科技有限责任公司 | Numerical control wheelset press-mounting machine |
| CN104990529A (en) * | 2015-07-21 | 2015-10-21 | 铜陵科达车辆装备有限责任公司 | Railway wheel set press-fit machine inner-side distance following measurement mechanism |
| CN105014353A (en) * | 2015-07-15 | 2015-11-04 | 铜陵科达车辆装备有限责任公司 | Railway wheelset press-fitting mechanism with end surface of axle as benchmark |
| CN106949839A (en) * | 2017-04-06 | 2017-07-14 | 苏州瑞信轨道交通科技有限公司 | Press Fit Device for Wheelset Control Surveying in High Accuracy control system |
| CN207472234U (en) * | 2018-02-09 | 2018-06-08 | 安徽瑞铁轨道装备有限公司 | Railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism |
-
2018
- 2018-02-09 CN CN201810135482.XA patent/CN108050975A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318487A (en) * | 2001-06-12 | 2001-10-24 | 西南交通大学 | Automatic geometric parameter measuring equipment for wheel pair of railroad carriage |
| CN201264154Y (en) * | 2008-06-30 | 2009-07-01 | 北京铁科合力科技有限责任公司 | Numerical control wheelset press-mounting machine |
| CN105014353A (en) * | 2015-07-15 | 2015-11-04 | 铜陵科达车辆装备有限责任公司 | Railway wheelset press-fitting mechanism with end surface of axle as benchmark |
| CN104990529A (en) * | 2015-07-21 | 2015-10-21 | 铜陵科达车辆装备有限责任公司 | Railway wheel set press-fit machine inner-side distance following measurement mechanism |
| CN106949839A (en) * | 2017-04-06 | 2017-07-14 | 苏州瑞信轨道交通科技有限公司 | Press Fit Device for Wheelset Control Surveying in High Accuracy control system |
| CN207472234U (en) * | 2018-02-09 | 2018-06-08 | 安徽瑞铁轨道装备有限公司 | Railway Press Fit Device for Wheelset laser measurement distance between backs of wheel flanges mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470129A (en) * | 2018-12-14 | 2019-03-15 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of contact wheel is to measuring device |
| CN109732308A (en) * | 2019-03-07 | 2019-05-10 | 江苏瑞铁轨道装备股份有限公司 | A kind of dynamic compensation method during wheelset fitting |
| CN109732308B (en) * | 2019-03-07 | 2021-03-05 | 江苏瑞铁轨道装备股份有限公司 | Dynamic compensation method in wheel set press-fitting process |
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