CN108426723A - A kind of drive steering shaft rotating mechanism - Google Patents

A kind of drive steering shaft rotating mechanism Download PDF

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Publication number
CN108426723A
CN108426723A CN201810263083.1A CN201810263083A CN108426723A CN 108426723 A CN108426723 A CN 108426723A CN 201810263083 A CN201810263083 A CN 201810263083A CN 108426723 A CN108426723 A CN 108426723A
Authority
CN
China
Prior art keywords
steering shaft
clamp system
rotating mechanism
load support
sections
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
CN201810263083.1A
Other languages
Chinese (zh)
Inventor
杜慧起
白雪
温国强
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.)
Tianjin Sino German University of Applied Sciences
Tianjin Sino German Vocational Technical College
Original Assignee
Tianjin Sino German Vocational Technical College
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 Tianjin Sino German Vocational Technical College filed Critical Tianjin Sino German Vocational Technical College
Priority to CN201810263083.1A priority Critical patent/CN108426723A/en
Publication of CN108426723A publication Critical patent/CN108426723A/en
Pending legal-status Critical Current

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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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Steering Mechanism (AREA)

Abstract

The invention belongs to the dynamic high-low temperature tester technology of steering shaft, more particularly to a kind of drive steering shaft rotating mechanism, including clamp system, angle positioning, load support, driving motor, retarder, carrying roller;The clamp system is assembled by two sections of great circle segmental arcs and two sections of roundlet segmental arcs, and there are one spill platforms, the spill platform to be consistent with steering shaft outer surface for cloth in the great circle segmental arc;Two sections of roundlet segmental arcs are a little connected with being located by connecting for steering shaft;The device is quick detachable, can be not easy to input, in the working environment of high and low temperature shift in closed environment and power, be clamped positioning to steering shaft, and drive its rotation.

Description

A kind of drive steering shaft rotating mechanism
Technical field
The invention belongs to the dynamic high-low temperature tester technology of steering shaft, more particularly to a kind of drive steering shaft whirler Structure.
Background technology
With the rapid development of Chinese Automobile Industry ', the design of steering axles product increasingly tends to ripe.In order to more preferable The reasonability and practicability that shaft design and research and development are turned in automobile industry are examined in ground, and China studies and develops relevant test Testing stand and test method, to detect the performance and efficiency of steering shaft.Wherein, the dynamic thermocycling examination of steering axles It is indispensable to test.
Since high-low temperature test chamber is closed structure, if steering axles and fuel tank are put into high-low temperature test chamber It is tested, then will appear is difficult the problem of extraneous power is given to the steering axles in high-low temperature test chamber.Therefore, it tries The steering axles realization rotation how made in environmental test chamber will be placed on by testing the emphasis of research and the transformation of platform.Moreover, setting While counting rotating mechanism, it is also necessary to the special working environment of mechanism is considered, as closed environment power is not easy to input, high/low temperature is disliked Bad working environment etc., to keep entire experiment process more reasonable, it is easier to operate.
Invention content
The purpose of the present invention is to provide a kind of drive steering shaft rotating mechanisms to solve to mention in above-mentioned background technology Problem.To achieve the above object, the present invention provides the following technical solutions:
A kind of drive steering shaft rotating mechanism, including clamp system, angle positioning, load support, driving motor, subtract Fast device, carrying roller;The clamp system is assembled by two sections of great circle segmental arcs and two sections of roundlet segmental arcs, and four arcs section is by being equipped with The cube block of bolt realizes cube block and each arc section to be fixedly connected by installing the bolt of vertical direction Fixation;There are one spill platforms, the spill platform to be consistent with steering shaft outer surface for cloth in the great circle segmental arc;It is described two sections small Arc section is a little connected with being located by connecting for steering shaft;There are two each dresses in outer surface of the clamp system or so and four arcs section Radian gear ring identical with perimeter;The clamp system is mounted on the positive upper end of the load support, and the carrying roller is symmetrical Clamp system lower end both sides are arranged in, and are engaged with the gear ring;The carrying roller connects the retarder, the deceleration Device connects the driving motor, and the angle positioning is symmetrically mounted on the load support both sides, the angle localization machine Structure is slidably connected with the load support.
Preferably, spill platform surface covers epoxy resin layer, epoxide resin material function admirable, bending stiffness performance It is good, it is soft or hard to be applicable in, holding power can be provided by certain deformation, while can ensure against and be drawn to steering shaft surface Wound is a kind of extremely extensive material of application.
Preferably, there is threaded hole in two sections of roundlet segmental arcs middle section, and is connected by holding screw and steering shaft positioning Contact is fixedly connected.
Preferably, described angle positioning one end is locking pliers, and idler wheel is housed on the top of the locking pliers;The angle The other end for spending detent mechanism is positioning screw, and the angle positioning can be by the adjusting of positioning screw in the carrying It slides, position on bracket, and clamp system is limited by the locking pliers, is fixed, while by being mounted on locking The idler wheel for clamping top, makes the rotation of the clamp system not influenced by the angle positioning locking.
Preferably, there are one half ball groove, the centres of the load support for cloth at the side maximum annulus of the clamp system Locate cloth there are one lever case, lever top is hemisphere identical with the half ball groove diameter, the hemisphere and the hemisphere Slot coordinates, and the axial restraint to clamp system can be played the role of while not influencing steering shaft rotation by being arranged so, It is acted on certain carrying.
Preferably, the load support length be 300mm, width 40mm, a diameter of 150mm of the clamp system, The load support is 175mm with the clamp system engagement height.
The beneficial effects of the invention are as follows:The device is easy to assemble, can be not easy to input in closed environment and power, high/low temperature becomes In the working environment changed, positioning is clamped to steering shaft, and drive its rotation.
Description of the drawings
Fig. 1 is schematic diagram of the present invention.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
As shown in Figure 1, a kind of drive steering shaft rotating mechanism is mainly by clamp system 1, angle positioning 2, carrying Bracket 3, driving motor 4, retarder 5, lever case 6, carrying roller 7, positioning screw 8, rotating mechanism length are 300mm, and width is 40mm is highly 175mm, a diameter of 150mm of clamp system 1, due to steering shaft self structure be cylinder the characteristics of, because This carries out head and the tail both ends using detachable clamp system 1 and fixes, and wherein clamp system 1 is assembled by four arcs section, and two Respectively there are one spill platforms outstanding for Duan great Yuan segmental arcs, are matched with the outer surface of steering shaft, the clamping for steering shaft is fixed, recessed Shape platform surface covers one layer of epoxide resin material, and such material property is excellent, and bending stiffness performance is good, soft or hard to be applicable in, Ke Yitong Certain deformation is crossed to provide holding power, while the scuffing to steering shaft surface can be ensured against, is that a kind of application is extremely wide There are threaded hole in general material, two sections of roundlet segmental arc middle sections, can be connected come the positioning with steering shaft by installing holding screw Contact is connected, and further steering shaft is fixed, four arcs section is by the cube block equipped with bolt come the company of being fixed It connects, realizes that the fixation of cube block and arc section, outer surface of clamp system 1 or so are each by installing the bolt of vertical direction There are two gear ring identical with perimeter with the radian of four arcs section, clamp systems 1 to be propped up by two symmetrical carrying rollers 7 for dress Support, while the gear ring on 7 surface of carrying roller is intermeshed with 1 surface of clamp system, motor imparts power to support by retarder Roller 7, carrying roller 7 drive clamp system 1 to be rotated, are along the circumferential direction revolved to realize steering shaft by gear engaged transmission Turn.
While realizing that steering shaft clamp system 1 rotates, need to consider its axial limiting, to ensure in rotary course Safety, therefore on reference to the operation principle of roller bearing and the basis of structure design, most by the side of clamp system 1 Large circle week, strong point processed one and half ball grooves, while installing a small-sized lever case 6, lever in the middle of load support 3 Top is hemisphere identical with half ball groove diameter, and before motor driving steering shaft rotation, lever case 6, which moves, makes lever Top meets with half ball groove, so not only can be while not influenced steering shaft rotation, but also can play the role of axial restraint, but It is the effect only by lever case 6 or can not reach requirement, therefore there are two fixed for installation at the both ends of load support 3 Position screw rod 8 can be such that angle positioning 2 moves to apart from 1 suitable position of clamp system by the spinning in and out of screw rod, Angle positioning 2 is equipped with locking pliers, and idler wheel is housed on the top of locking pliers, makes left and right idler wheel by the closure of locking pliers It is contacted with steering shaft clamp system 1, with the rotation of clamp system 1, idler wheel can also rotate therewith, and will not be caused to rotary motion It influences, while clamp system 1 can also be limited and be fixed.

Claims (6)

1. a kind of drive steering shaft rotating mechanism, it is characterised in that:Including clamp system, angle positioning, load support, drive Dynamic motor, retarder, carrying roller;The clamp system is assembled by two sections of great circle segmental arcs and two sections of roundlet segmental arcs, four arcs Section is fixedly connected by the cube block equipped with bolt, and realizes cube block by installing the bolt of vertical direction With the fixation of each arc section;There are one spill platforms, the spill platform to be consistent with steering shaft outer surface for cloth in the great circle segmental arc; Two sections of roundlet segmental arcs are a little connected with being located by connecting for steering shaft;Outer surface of the clamp system or so respectively dress there are two with The radian of four arcs section gear ring identical with perimeter;The clamp system is mounted on the positive upper end of the load support, institute It states carrying roller and is arranged symmetrically in clamp system lower end both sides, and engaged with the gear ring;The carrying roller connects the deceleration Device, the retarder connect the driving motor, and the angle positioning is symmetrically mounted on the load support both sides, described Angle positioning is slidably connected with the load support.
2. a kind of drive steering shaft rotating mechanism according to claim 1, it is characterised in that:Spill platform surface covers Epoxy resin layer.
3. a kind of drive steering shaft rotating mechanism according to claim 1, it is characterised in that:In two sections of roundlet segmental arcs Between be partly equipped with threaded hole, and be located by connecting with steering shaft by holding screw and be a little fixedly connected.
4. a kind of drive steering shaft rotating mechanism according to claim 1, it is characterised in that:The angle positioning one End is locking pliers, and idler wheel is housed on the top of the locking pliers;The other end of the angle positioning is positioning screw.
5. a kind of drive steering shaft rotating mechanism according to claim 1, it is characterised in that:The side of the clamp system Cloth is there are one half ball groove at maximum annulus, the middle cloth of the load support there are one lever case, lever top be with it is described The identical hemisphere of half ball groove diameter, the hemisphere coordinate with half ball groove.
6. a kind of drive steering shaft rotating mechanism according to claim 1, it is characterised in that:The load support length is 300mm, width 40mm, a diameter of 150mm of the clamp system, the load support and the clamp system engagement height For 175mm.
CN201810263083.1A 2018-03-28 2018-03-28 A kind of drive steering shaft rotating mechanism Pending CN108426723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810263083.1A CN108426723A (en) 2018-03-28 2018-03-28 A kind of drive steering shaft rotating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810263083.1A CN108426723A (en) 2018-03-28 2018-03-28 A kind of drive steering shaft rotating mechanism

Publications (1)

Publication Number Publication Date
CN108426723A true CN108426723A (en) 2018-08-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810263083.1A Pending CN108426723A (en) 2018-03-28 2018-03-28 A kind of drive steering shaft rotating mechanism

Country Status (1)

Country Link
CN (1) CN108426723A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114906589A (en) * 2022-05-31 2022-08-16 天津中德应用技术大学 Passenger car brake piece production line multi-angle controllable reversing device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806424A (en) * 2012-05-23 2012-12-05 深圳市大族激光科技股份有限公司 Laser processing equipment and processing method using laser processing equipment
CN203356938U (en) * 2013-06-18 2013-12-25 厦门市龙图车轮有限公司 Rim double-face submerged-arc welding clamping positioning device
CN204094289U (en) * 2014-09-12 2015-01-14 安徽鸿路钢结构(集团)股份有限公司 Turning positioning apparatus
CN205043197U (en) * 2014-06-06 2016-02-24 克林格恩贝格股份公司 A clamping system that is used for measuring work piece on machine
CN106238887A (en) * 2016-09-30 2016-12-21 山东省计算中心(国家超级计算济南中心) A kind of steel pipe cutting bi-directional synchronization rotating clamp
CN107309686A (en) * 2017-08-11 2017-11-03 重庆真测科技股份有限公司 Large-scale workpiece clamping device and grasping system
CN208333886U (en) * 2018-03-28 2019-01-04 天津中德应用技术大学 A kind of drive steering shaft rotating mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806424A (en) * 2012-05-23 2012-12-05 深圳市大族激光科技股份有限公司 Laser processing equipment and processing method using laser processing equipment
CN203356938U (en) * 2013-06-18 2013-12-25 厦门市龙图车轮有限公司 Rim double-face submerged-arc welding clamping positioning device
CN205043197U (en) * 2014-06-06 2016-02-24 克林格恩贝格股份公司 A clamping system that is used for measuring work piece on machine
CN204094289U (en) * 2014-09-12 2015-01-14 安徽鸿路钢结构(集团)股份有限公司 Turning positioning apparatus
CN106238887A (en) * 2016-09-30 2016-12-21 山东省计算中心(国家超级计算济南中心) A kind of steel pipe cutting bi-directional synchronization rotating clamp
CN107309686A (en) * 2017-08-11 2017-11-03 重庆真测科技股份有限公司 Large-scale workpiece clamping device and grasping system
CN208333886U (en) * 2018-03-28 2019-01-04 天津中德应用技术大学 A kind of drive steering shaft rotating mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114906589A (en) * 2022-05-31 2022-08-16 天津中德应用技术大学 Passenger car brake piece production line multi-angle controllable reversing device
CN114906589B (en) * 2022-05-31 2023-10-03 天津中德应用技术大学 Multi-angle controllable reversing device for passenger car brake block production line

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Application publication date: 20180821