CN108827663A - A kind of steering shaft detection device for combination property - Google Patents

A kind of steering shaft detection device for combination property Download PDF

Info

Publication number
CN108827663A
CN108827663A CN201810879233.1A CN201810879233A CN108827663A CN 108827663 A CN108827663 A CN 108827663A CN 201810879233 A CN201810879233 A CN 201810879233A CN 108827663 A CN108827663 A CN 108827663A
Authority
CN
China
Prior art keywords
support
hold
detection
steering shaft
coupling
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.)
Pending
Application number
CN201810879233.1A
Other languages
Chinese (zh)
Inventor
周军辙
张军
罗厚友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei All Rivers Automation Technology Co Ltd
Original Assignee
Hefei All Rivers Automation Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei All Rivers Automation Technology Co Ltd filed Critical Hefei All Rivers Automation Technology Co Ltd
Priority to CN201810879233.1A priority Critical patent/CN108827663A/en
Publication of CN108827663A publication Critical patent/CN108827663A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • G01M17/06Steering behaviour; Rolling behaviour

Abstract

The invention discloses a kind of steering shaft detection device for combination property, including installing base and being mounted on the motor hold-down support of fitting machine seating face, fitting machine seating face one end is equipped with motor hold-down support, and motor hold-down support side wall is equipped with composite stepper motor;Composite stepper motor connects torque rotary speed sensor by flange-face coupling, and is fixedly connected in the middle part of flange-face coupling by connecting relief printing plate;Torque rotary speed sensor is socketed sensor base, and sensor base is bolted on fitting machine seating face.The configuration of the present invention is simple, design are reasonable;The performance detection of steering shaft is changed to experimental bench detection from train experiment by the device, not only saves a large amount of manpower and material resources, and detection efficiency greatly improves, and is efficiently solved the problems, such as train experiment detection inaccuracy by mechanical detection, is saved production cost;Strong antijamming capability, good reliability have good detection performance, and easy to maintain, and practicability is stronger, are suitble to promote the use of.

Description

A kind of steering shaft detection device for combination property
Technical field
The present invention relates to steering shaft performance detection technical field, specially a kind of steering shaft detection device for combination property.
Background technique
As the improvement of people's living standards, automobile protect quantity increase and the continuous improvement of automobile driving speed, vapour The driving safety of vehicle more and more attention has been paid to.The safe sexual desire that steering axles assembly performance is directly related to running car is reliable Property.Electric power steering technology is the new technology in motor turning field in recent years, has obtained significant progress in foreign countries, electronic Power-assisted steering technology is also the current domestic research hotspot for turning to industry.Safety member of the electric power steering technology as automobile, Its performance is directly related to the security reliability of running car, the manipulation portability of driver and sensitivity.To the system It is automobile electric booster steering system assembly, exfactory inspection and the important ring overhauled that the performance of each component, which carries out test comprehensively, Section.How the test and electric power steering technology control of electric power steering technological system performance are carried out in the environment of laboratory The evaluation for making strategy is that researcher needs to consider the problems of emphatically.Reasonable loading method, simulated environment true to nature and in real time Controlling of sampling is the critical issue that electric power steering technological system performance testing device needs to solve;So a kind of steering shaft Detection device for combination property is particularly significant in automobile manufacture.
But at present in automobile manufacturing process, steering axles assembly performance carries out qualitative detection, needs a large amount of reality Vehicle test;Real train test needs to consume a large amount of material resources, manpower, financial resources, and inefficiency, while the number that this kind of mode detects It is lower according to reliability, it is unfavorable for the acquisition of data in the performance detection of steering shaft, testing cost is higher.Therefore, for above-mentioned Problem proposes a kind of steering shaft detection device for combination property.
Summary of the invention
The object of the invention is that providing a kind of steering shaft detection device for combination property to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of steering shaft detection device for combination property, including Installation base and the motor hold-down support for being mounted on fitting machine seating face, it is solid that fitting machine seating face one end is equipped with motor Determine support, and motor hold-down support side wall is equipped with composite stepper motor;The composite stepper motor passes through flange shaft coupling Device connects torque rotary speed sensor, and is fixedly connected in the middle part of flange-face coupling by connecting relief printing plate;The torque rotary speed sensor It is socketed sensor base, and sensor base is bolted on fitting machine seating face;The torque rotary speed sensor is another End connection box coupling, and box coupling connects transmission shaft;Described transmission shaft one end is fixed on the first hold-down support, and The transmission shaft other end connects steering axles;The steering axles other end is connected and fixed axis, and fixing axle is fixed on second Hold-down support.
Preferably, first hold-down support is made of mounting plate, fixes sleeve and fixed plate, and fixes sleeve is fixed On mounting plate top.
Preferably, the fixed plate is symmetricly set on fixes sleeve side wall, and connecting screw hole is offered in fixed plate.
Preferably, first hold-down support is identical with the structure of second hold-down support, and the first hold-down support, institute State the second hold-down support pass through bolt with installation base be fixedly connected.
Preferably, the composite stepper motor, the flange-face coupling, the torque rotary speed sensor, the sleeve The horizontal center line of shaft coupling, the steering axles is on the same line.
Preferably, the installation base bottom is provided with antiskid thread, and bolt hole is arranged in fitting machine seating face.
The beneficial effects of the invention are as follows:This kind of steering shaft detection device for combination property structure is simple, novel in design, is turning to In axis performance testing process, good booster action can be played, and is designed rationally, it is easy to use;The device is by the property of steering shaft It can detect from train experiment and be changed to experimental bench detection, not only save a large amount of manpower and material resources, and detection efficiency greatly improves, pass through Mechanical detection efficiently solves the problems, such as train experiment detection inaccuracy, saves production cost;Precision is high, anti-interference ability By force, good reliability has good detection performance, and easy to maintain;Practicability is stronger, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is torque rotary speed sensor of the present invention and sensor mat seat installation structure schematic diagram.
Fig. 3 is the first hold-down support structural schematic diagram of the invention.
In figure:1- installation base, 2- motor hold-down support, 3- composite stepper motor, 4- flange-face coupling, 5- connection are convex Version, 6- torque rotary speed sensor, 7- sensor base, 8- box coupling, the first hold-down support of 9-, 901- mounting plate, 902- Fixes sleeve, 903- fixed plate, 10- transmission shaft, 11- steering axles, 12- fixing axle, the second hold-down support of 13-.
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.
It please refers to shown in Fig. 1-3, a kind of steering shaft detection device for combination property, including base 1 is installed and is mounted on peace The motor hold-down support 2 on installation 1 surface of seat, installation 1 surface one end of base are equipped with motor hold-down support 2, motor hold-down support 2 For the composite stepper motor 3 in installation capability detection device, match between motor hold-down support 2 and composite stepper motor 3 Connection is closed, and 2 side wall of motor hold-down support is equipped with composite stepper motor 3, composite stepper motor 3 provides dynamic for device Power, and this kind of 3 energy small angle tower operation of composite stepper motor, are able to achieve single-chip microcontroller or PC control, one step one of energy is dynamic and wants Each dynamic angle of displacement very little is sought, while torque can be kept constant in the state of not rotating;Composite stepper motor 3 passes through flange Shaft coupling 4 connects torque rotary speed sensor 6, and is fixedly connected in the middle part of flange-face coupling 4 by connecting relief printing plate 5;Torque rotary speed passes Sensor 6 is socketed sensor base 7, and sensor base 7 is bolted on installation 1 surface of base;Torque rotary speed sensor 6 The other end connects box coupling 8, and box coupling 8 connects transmission shaft 10;10 one end of transmission shaft is fixed on the first fixed branch On seat 9, and 10 other end of transmission shaft connects steering axles 11;11 other end of steering axles is connected and fixed axis 12, and fixed Axis 12 is fixed on the second hold-down support 13.
In the use of the new type, first hold-down support 9 is by 903 structure of mounting plate 901, fixes sleeve 902 and fixed plate At, and fixes sleeve 902 is fixed on 901 top of mounting plate, is conducive to the installation and fixation of transmission shaft 10 and fixing axle 12, improves The convenience of apparatus structure;The fixed plate 903 is symmetricly set on 902 side wall of fixes sleeve, and the company of offering in fixed plate 903 Screw hole is connect, is advantageously implemented the fixation to transmission shaft 10 and fixing axle 12, while being convenient for the installation of device;Described first fixed branch Seat 9 is identical with the structure of second hold-down support 13, and the first hold-down support 9, second hold-down support 13 pass through spiral shell Bolt is fixedly connected with installation base 1, simplifies the structure of device, while being convenient for operation of the user to device;The hybrid step Into motor 3, the flange-face coupling 4, the torque rotary speed sensor 6, the box coupling 8, the steering axles 11 Horizontal center line it is on the same line, improve the reasonability of apparatus structure, at the same be conducive to improve to steering axles The accuracy of 11 performance tests;1 bottom of installation base is provided with antiskid thread, and installs 1 surface of base and bolt hole is arranged, The stability that device uses is improved, convenient for the connection and installation between apparatus structure.
The working principle of the invention:In use, firstly, when needing to carry out performance detection to steering axles 11, it will be to The steering axles 11 of detection connect transmission shaft 10 and fixing axle 12, and wherein transmission shaft 10 is fixed on the first hold-down support 9, Gu Dead axle 12 is fixed on the second hold-down support 13, and device is accessed external power supply and control switch, and by torque rotary speed sensor 6 It is connect with outer computer, after connection is installed, starts composite stepper motor 3, turned by flange-face coupling 4 with dynamic torque Fast sensor 6 and box coupling 8 are varied multiple times mixed so that the steering axles 11 connecting with transmission shaft 10 rotate The revolving speed of box-like stepper motor 3 acquires the number under different motion state of steering axles 11 by torque rotary speed sensor 6 According to measuring torque with the curve that torsional angle changes under different motion state of steering axles 11, between axial direction according to outer computer The damaged condition of gap, radial clearance, post-test-inspection steering axles 11 is tested and analyzed, to complete out steering axles 11 rotating torque detection, axial gap detection, radial clearance detection, durable detection is easy to operate, easy to use.
Wherein:The model 130BYG350FH-SAKRMA-0602 of the composite stepper motor 3;The torque rotary speed The model JN338A of sensor 6;The model WSD type of the flange-face coupling 4 and the box coupling 8.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of steering shaft detection device for combination property, including installation base(1)And it is mounted on installation base(1)The electricity on surface Machine hold-down support(2), it is characterised in that:The installation base(1)Surface one end is equipped with motor hold-down support(2), and motor Hold-down support(2)Side wall is equipped with composite stepper motor(3);The composite stepper motor(3)Pass through flange-face coupling(4) Connect torque rotary speed sensor(6), and flange-face coupling(4)Middle part passes through connection relief printing plate(5)It is fixedly connected;The torque rotary speed Sensor(6)It is socketed sensor base(7), and sensor base(7)It is bolted on installation base(1)Surface;It is described Torque rotary speed sensor(6)The other end connects box coupling(8), and box coupling(8)Connect transmission shaft(10);The biography Moving axis(10)One end is fixed on the first hold-down support(9)On, and transmission shaft(10)The other end connects steering axles(11);It is described Steering axles(11)The other end is connected and fixed axis(12), and fixing axle(12)It is fixed on the second hold-down support(13).
2. a kind of steering shaft detection device for combination property according to claim 1, it is characterised in that:Described first fixed branch Seat(9)By mounting plate(901), fixes sleeve(902)And fixed plate(903)It constitutes, and fixes sleeve(902)It is fixed on installation Plate(901)Top.
3. a kind of steering shaft detection device for combination property according to claim 2, it is characterised in that:The fixed plate (903)It is symmetricly set on fixes sleeve(902)Side wall, and fixed plate(903)On offer connecting screw hole.
4. a kind of steering shaft detection device for combination property according to claim 1, it is characterised in that:Described first fixed branch Seat(9)With second hold-down support(13)Structure it is identical, and the first hold-down support(9), second hold-down support(13) Pass through bolt and installation base(1)It is fixedly connected.
5. a kind of steering shaft detection device for combination property according to claim 1, it is characterised in that:The hybrid stepping Motor(3), the flange-face coupling(4), the torque rotary speed sensor(6), the box coupling(8), the automobile turn To axis(11)Horizontal center line it is on the same line.
6. a kind of steering shaft detection device for combination property according to claim 1, it is characterised in that:The installation base (1)Bottom is provided with antiskid thread, and installs base(1)Bolt hole is arranged in surface.
CN201810879233.1A 2018-08-03 2018-08-03 A kind of steering shaft detection device for combination property Pending CN108827663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810879233.1A CN108827663A (en) 2018-08-03 2018-08-03 A kind of steering shaft detection device for combination property

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810879233.1A CN108827663A (en) 2018-08-03 2018-08-03 A kind of steering shaft detection device for combination property

Publications (1)

Publication Number Publication Date
CN108827663A true CN108827663A (en) 2018-11-16

Family

ID=64153570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810879233.1A Pending CN108827663A (en) 2018-08-03 2018-08-03 A kind of steering shaft detection device for combination property

Country Status (1)

Country Link
CN (1) CN108827663A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201594043U (en) * 2009-12-25 2010-09-29 西安理工大学 Performance testing platform of electric power steering system
CN204439380U (en) * 2015-03-30 2015-07-01 吉林大学 A kind of crawler belt property test platform
CN206281648U (en) * 2016-12-05 2017-06-27 郑州日产汽车有限公司 Multi-functional electric transmission testing stand
CN108279106A (en) * 2018-04-27 2018-07-13 吉林大学 A kind of multi-state change specification transmission shaft vibration measurement device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201594043U (en) * 2009-12-25 2010-09-29 西安理工大学 Performance testing platform of electric power steering system
CN204439380U (en) * 2015-03-30 2015-07-01 吉林大学 A kind of crawler belt property test platform
CN206281648U (en) * 2016-12-05 2017-06-27 郑州日产汽车有限公司 Multi-functional electric transmission testing stand
CN108279106A (en) * 2018-04-27 2018-07-13 吉林大学 A kind of multi-state change specification transmission shaft vibration measurement device

Similar Documents

Publication Publication Date Title
CN101639407B (en) Multifunctional test bed for electric wheel
CN106323618B (en) Electric servomechanism load simulation system and its analogy method
CN105424476A (en) Double-shaft rotating loading detecting device for rod end knuckle bearing
CN201133871Y (en) Electric power wheel durability test bench
CN205483567U (en) Bent ditch ball bearing performance test device
CN201600209U (en) Device for measuring start-up frictional torque of joint bearing
CN108918136A (en) Propeller dynamic tension-torsion measuring device
CN104374567A (en) Rotation torque, radial force and axial force comprehensive loading test method and device
CN201497602U (en) Friction moment measurement device of bearing
CN103353399A (en) Mechanical performance testing table for piston engine
CN101750176B (en) Electric power measuring machine automatically centering automobile chassis
CN108827663A (en) A kind of steering shaft detection device for combination property
CN101608969B (en) Analog simulation experiment method and device for wind power variable paddle speed reducer
CN108801656A (en) A kind of countershaft assembly detection device for combination property
CN202255878U (en) Work power apparatus used by oversize rotating disk bearing performance testing machine
CN104236880B (en) A kind of torsional arm component fatigue experimental device
CN205719531U (en) A kind of propeller dynamic trait test device
CN203455166U (en) Rotation torque, radial force and axial force comprehensive loading test apparatus
CN206440803U (en) A kind of Portable electric automobile permagnetic synchronous motor device for detecting performance
CN2826392Y (en) Rotating machinery fault diagnosing and testing device
CN104729851B (en) A kind of simulation of wind energy conversion system planetary gear complex working condition and test device
CN202083551U (en) Testing stand simulation loading device of wind generating set
CN208780455U (en) A kind of radial loading device and its experimental bench of small-sized rolling bearing
CN205898343U (en) Engine is experimental with developments simulation dynamometer machine
CN201662453U (en) Tester for starting friction torque of miniature bearing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181116

RJ01 Rejection of invention patent application after publication