CN2745057Y - Automatic wheel-pair measuring machine - Google Patents
Automatic wheel-pair measuring machine Download PDFInfo
- Publication number
- CN2745057Y CN2745057Y CN 200420011265 CN200420011265U CN2745057Y CN 2745057 Y CN2745057 Y CN 2745057Y CN 200420011265 CN200420011265 CN 200420011265 CN 200420011265 U CN200420011265 U CN 200420011265U CN 2745057 Y CN2745057 Y CN 2745057Y
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- wheel
- assembly
- contact measuring
- contact
- measuring device
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Abstract
The utility model discloses an automatic wheel-pair measuring machine, comprising a frame assembly, a left wheel base contact measuring device, a left wheel contact measuring device, a right wheel base contact measuring device, a right wheel contact measuring device, an axle central diameter contact measuring device, a wheel-out assembly, a drive assembly, an up-down assembly, a pneumatic route assembly and a location assembly. The both sides of the frame are respectively provided with the left wheel base contact measuring device, the left wheel contact measuring device, the right wheel base contact measuring device and the right wheel contact measuring device. The axle central diameter contact measuring device is arranged in the center of the frame. The wheel-out assembly, the drive assembly, the up-down assembly, the pneumatic route assembly and the location assembly are arranged in the frame. The utility model adopts the contact measure method, so the 26 dimensions in 15 classes can carry out overall automatic measurement in the way of contact at the working-station of the income and expenditure in the course of wheel-pair repair. The automatic wheel-pair measuring machine has the advantages of intuitive measure, high precision, stability and reliability. Compared with the non-contact measurement, the automatic wheel-pair measuring machine has few requirements to the surface of the workpiece. Comparatively speaking, the automatic wheel-pair measuring machine is more suitable for the repair of vehicles, and can fully display the advantages.
Description
Technical field
The utility model relates to a kind of railway vehicle wheel to the physical dimension pick-up unit, especially relates to a kind of the wheel automatic measurement machine.
Background technology
Vehicle wheel is to being one of important interchange components in the car inspection and repair, and its state of the art directly influences the security of operation and the speed of vehicle.At present, vehicle wheel is still finished the 4th kind of detector and ruler by the manual vehicle wheel that adopts basically to receipts and expenditures.Its detection technique falls behind, fast, accurately, remote inquiry, have aspect such as trackability and extremely be short of.Wheel reaches more than 20 to the parameter that needs in the shed repair process to detect, and all is the important parameter that directly influences vehicle operating, must give check measurement in time, exactly.
Therefore, wheel is taken turns detecting reliability, stability and trackability automatic detection, the raising of parameter, is one of important subject of the railway system.It is for improving the right detection quality of wheel, cooperating the computer network management of the railway system, the safe operation that ensures rolling stock of cutting payroll to improve efficiency to have important practical significance.
At present, comparatively advanced measuring method commonly used both at home and abroad is divided into two big classes:
The first kind is contactless, as metering systems such as line array CCD imaging, laser displacement sensor, current vortex sensors.
Second class is a contact, as metering systems such as grating displacement sensor and inductance sensors.
Noncontact class methods advanced person, precision height have wide application, through investigation we to think that noncontact class metering system is used for newly making of product particularly suitable; But when being used for car inspection and repair, because environmental baseline, when, friction compressive plane big as the difference in surface roughness of temperature, light, magnetic field, non-machined surface, machined surface and mating surface wearing and tearing back change in size are big, its high precision, stability, reliability are had a greatly reduced quality, and can't show the performance that it is superior.
And the contact type measurement mode is when being used for car inspection and repair, and the pardon of the surfaceness of non-machined surface, machined surface is demonstrated suitable advantage than noncontact class metering system.Contact type measurement is less demanding to surface of the work, and the power of light and it have nothing to do, and have stronger antijamming capability.Certainly also there are some problems in contact type measurement, as the problem of pressure sensitivity, has contact that pressure sensitivity is just arranged, and can cause defectives such as the error measured is excessive like this.
Summary of the invention
The purpose of this utility model just is to provide a kind of contact method of utilizing to carry out wheel that vehicle wheel measures maintenance to automatic measurement machine.
The purpose of this utility model can realize by following measure:
The utility model comprises support assembly, be respectively arranged with revolver seated connection touch measurement mechanism, revolver contact measuring apparatus, right wheel seat contact measuring apparatus, right wheel contact measuring apparatus on the frame both sides, in the middle of frame, be provided with axletree mid-diameter contact measuring apparatus, in frame, also be provided with out wheel assembly, drive assembly, lift assembly, gas circuit assembly and locating assembly, in addition, also be provided with industrial computer and power supply box.
The utility model goes out wheel assembly and comprises cylinder and turning device.Drive assembly and comprise motor, reductor and friction driving mechanisms.Lift assembly comprises guiding mechanism and lift cylinder.The gas circuit assembly comprises cylinder, pipeline and solenoid valve.Locating assembly comprises that cylinder and wheel are to axial location mechanism.Wheel on the frame is to the detection and location vee-block, and it is the setting of V mouth downward direction.The topworks of contact measuring apparatus adopts pneumatic drive mechanism.Each contact measuring apparatus comprises gauge head, surveys son, sensor and pneumatic element, auxiliary element and contact type measurement instrument.Contact type measurement instrument in the contact measuring apparatus all adopts PULCOM ∑ measurement series instrument, certainly, also can adopt other suitable measuring instrument.
The utility model is owing to adopt the contact type measurement mode, and the utility model type wheel shows through on probation automatic measurement machine: can carry out comprehensive contact to wheel to 15 26 physical dimensions to the receipts and expenditures station of maintenance process at wheel and measure automatically.Contact type measurement is traditional measuring method, and technology maturation, directly perceived, and selected amount instrument advanced technology, measuring accuracy height are reliable and stable.With non-contact measurement comparatively speaking, the utility model type wheel to automatic measurement machine comparatively speaking to workpiece surface roughness and non-contact measurement, it is less demanding, with respect to newly making, it is extremely strong that it is used for the car inspection and repair applicability, can fully show its advantage.The utility model type wheel is simple relatively to the control section of automatic measurement machine.This equipment is taken turns detecting reliability, stability and trackability for improving, and cooperates the computer network management of driving system for rail vehicles, ensures the security of operation of rolling stock, and quick, accurate, reliable detection means are provided.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that A of the present utility model is to view;
Fig. 3 is a schematic block circuit diagram of the present utility model;
Embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises support assembly 1, be respectively arranged with revolver seated connection touch measurement mechanism 2, revolver contact measuring apparatus 4, right wheel seat contact measuring apparatus 8, right wheel contact measuring apparatus 7 on frame 1 both sides, in the middle of frame, be provided with axletree mid-diameter contact measuring apparatus 6, in frame, also be provided with out wheel assembly 11, drive assembly 12, lift assembly 13, gas circuit assembly 14 and locating assembly 15, in addition, also be provided with industrial computer 9 and power supply box 10.Go out wheel assembly 11 and comprise cylinder and turning device.Drive assembly 12 and comprise motor, reductor and friction driving mechanisms.Lift assembly 13 comprises guiding mechanism and lift cylinder.Gas circuit assembly 14 comprises cylinder, pipeline and solenoid valve.Locating assembly 15 comprises that cylinder and wheel are to axial location mechanism.Label 3 be standard wheels to exemplar, label 5 is a guard shield.It is the setting of V mouth downward direction to wheel on the frame with vee-block to the location.The topworks of contact measuring apparatus adopts pneumatic drive mechanism.Each contact measuring apparatus comprises gauge head, surveys son, sensor and pneumatic element, auxiliary element and contact type measurement instrument.Wherein the contact type measurement instrument in the contact measuring apparatus all adopts PULCOM ∑ measurement series instrument.Certainly, also can adopt other suitable measuring instrument.Complete machine is by industrial control computer, accurate large range measuring system, and mechanical positioning, drive system, pneumatic system, electric control system etc. are partly formed.
Principle of work of the present utility model is as follows: the utility model (LDJ-I) type is taken turns automatic measurement machine, be to develop, develop according to the requirement of " The Ministry of Railway of the People's Republic of China, MOR's railway freight-car wheel is to assembling and the regulation of inspection and repair with rolling bearing " technological standards and " car system 51-C ", the correlation parameter of taking turns maintenance at RD2 carries out all automatic measurement and the High Precision Automatic checkout equipment that carries out computer automation management.Complete machine is by industrial control computer, accurate large range measuring system, and mechanical positioning, drive system, pneumatic system, electric control system etc. are partly formed.Can carry out comprehensive contact to wheel to 26 physical dimensions of 15 projects to the receipts and expenditures station of maintenance process at wheel measures automatically.Measuring accuracy height (reaching micron order) meets ministerial standard.
This measuring machine work system adopts high-precision admeasuring apparatus of domestic and international reputable brand and measuring technique thereof, and reliable, stable, measuring speed is fast, and system is reliable, the measuring accuracy height, and whole testing process is finished automatically by computer control.The operation interface close friend of control system has remote communicating function, can realize data sharing.Testing result is according to " car system 51-C " form printout.
This equipment is taken turns detecting reliability, stability and trackability for improving, and cooperates the computer network management of driving system for rail vehicles, ensures the security of operation of rolling stock, and quick, accurate, reliable detection means are provided.
The utility model type wheel shows through on probation automatic measurement machine: can carry out comprehensive contact to wheel to 15 26 physical dimensions to the receipts and expenditures station of maintenance process at wheel and measure automatically.
Contact type measurement is traditional measuring method, and technology maturation, directly perceived, and selected amount instrument advanced technology, measuring accuracy height are reliable and stable.
With non-contact measurement comparatively speaking, the utility model type wheel is to automatic measurement machine less demanding to surface of the work, with respect to newly making, it is extremely strong that it is used for the car inspection and repair applicability, can fully show its advantage.
The utility model type wheel is simple relatively to the control section of automatic measurement machine.
This equipment is taken turns detecting reliability, stability and trackability for improving, and cooperates the computer network management of driving system for rail vehicles, ensures the security of operation of rolling stock, and quick, accurate, reliable detection means are provided.
Claims (10)
1, a kind of wheel to automatic measurement machine, it is characterized in that: it comprises support assembly (1), be respectively arranged with revolver seated connection touch measurement mechanism (2) on frame (1) both sides, revolver contact measuring apparatus (4), right wheel seat contact measuring apparatus (8), right wheel contact measuring apparatus (7), in the middle of frame, be provided with axletree mid-diameter contact measuring apparatus (6), in frame, also be provided with out wheel assembly (11), drive assembly (12), lift assembly (13), gas circuit assembly (14) and locating assembly (15), in addition, also be provided with industrial computer (9) and power supply box (10).
2, the according to claim 1 wheel automatic measurement machine is characterized in that: describedly go out wheel assembly (11) and comprise cylinder and turning device.
3, the according to claim 1 wheel automatic measurement machine is characterized in that: described driving assembly (12) comprises motor, reductor, friction driving mechanisms and lift cylinder.
4, the according to claim 1 wheel automatic measurement machine is characterized in that: described lift assembly (13) comprises guiding mechanism and lift cylinder.
5, the according to claim 1 wheel automatic measurement machine is characterized in that: described gas circuit assembly (14) comprises cylinder, pipeline and solenoid valve.
6, the according to claim 1 wheel automatic measurement machine is characterized in that: described locating assembly (15) comprises that cylinder and wheel are to axial location mechanism.
7, take turns automatic measurement machine according to claim 1, it is characterized in that: it is the setting of V mouth downward direction to the wheel on the described frame with vee-block to the location.
8, the according to claim 1 wheel automatic measurement machine is characterized in that: the topworks of described contact measuring apparatus adopts pneumatic drive mechanism.
9, the according to claim 1 wheel automatic measurement machine is characterized in that: described each contact measuring apparatus comprises gauge head, surveys son, sensor and pneumatic element, auxiliary element and contact type measurement instrument.
10, according to each described wheel automatic measurement machine in the claim 1 to 9, it is characterized in that: wherein the contact type measurement instrument in the contact measuring apparatus all adopts PULCOM ∑ measurement series instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011265 CN2745057Y (en) | 2004-07-14 | 2004-07-14 | Automatic wheel-pair measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011265 CN2745057Y (en) | 2004-07-14 | 2004-07-14 | Automatic wheel-pair measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745057Y true CN2745057Y (en) | 2005-12-07 |
Family
ID=35579836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011265 Expired - Lifetime CN2745057Y (en) | 2004-07-14 | 2004-07-14 | Automatic wheel-pair measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745057Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975670A (en) * | 2010-09-08 | 2011-02-16 | 同济大学 | Device for stimulating braking characteristics of railway wheel pair |
| CN104401361A (en) * | 2014-10-27 | 2015-03-11 | 哈尔滨轨道交通装备有限责任公司 | Vehicle wheel set wheel tread detection device and method |
| WO2016008201A1 (en) * | 2014-07-16 | 2016-01-21 | 北京新联铁科技股份有限公司 | Parallel lifting underfloor wheel crack detector |
| CN106769116A (en) * | 2016-12-03 | 2017-05-31 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of high ferro bogie on-line automatic detection device |
-
2004
- 2004-07-14 CN CN 200420011265 patent/CN2745057Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975670A (en) * | 2010-09-08 | 2011-02-16 | 同济大学 | Device for stimulating braking characteristics of railway wheel pair |
| WO2016008201A1 (en) * | 2014-07-16 | 2016-01-21 | 北京新联铁科技股份有限公司 | Parallel lifting underfloor wheel crack detector |
| US9645053B2 (en) | 2014-07-16 | 2017-05-09 | Beijing Sheenline Group Co., Ltd. | Flaw detection machine with parallel lifting function, adapted for detecting flaw without demounting wheels |
| CN104401361A (en) * | 2014-10-27 | 2015-03-11 | 哈尔滨轨道交通装备有限责任公司 | Vehicle wheel set wheel tread detection device and method |
| CN106769116A (en) * | 2016-12-03 | 2017-05-31 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of high ferro bogie on-line automatic detection device |
| CN106769116B (en) * | 2016-12-03 | 2019-06-11 | 中国航空工业集团公司北京长城计量测试技术研究所 | A kind of high-speed rail bogie on-line automatic detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140714 Granted publication date: 20051207 |