CN206177541U - Bush rigidity test fixture and equipment - Google Patents

Bush rigidity test fixture and equipment Download PDF

Info

Publication number
CN206177541U
CN206177541U CN201621134480.1U CN201621134480U CN206177541U CN 206177541 U CN206177541 U CN 206177541U CN 201621134480 U CN201621134480 U CN 201621134480U CN 206177541 U CN206177541 U CN 206177541U
Authority
CN
China
Prior art keywords
bushing
rigidity test
plate
bush
tested
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.)
Active
Application number
CN201621134480.1U
Other languages
Chinese (zh)
Inventor
王帅
滕海杰
仝海军
徐经林
成君
翟东亮
史加强
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.)
Beijing Automotive Research Institute Co Ltd
Original Assignee
Beijing Automotive Research Institute 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 Beijing Automotive Research Institute Co Ltd filed Critical Beijing Automotive Research Institute Co Ltd
Priority to CN201621134480.1U priority Critical patent/CN206177541U/en
Application granted granted Critical
Publication of CN206177541U publication Critical patent/CN206177541U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a bush rigidity test fixture and equipment. Bush rigidity test fixture include: the bush mounting hole has been seted up to the bush fixed plate, and the examination bush that awaits measuring is installed in the bush mounting hole, and the overcoat is fixed with the bush fixed plate, the connecting plate, bush rigidity test fixture includes two kinds of operating condition: connecting plate and endotheca are fixed, and the actuating lever aims at that to await measuring the examination bush radial and to the first state of the bush fixed plate loading application of force, and connecting plate and bush fixed plate are fixed, and the examination bush axial and to the second state of the endotheca load application of force of awaiting measuring is aimed at to the actuating lever, the base sets up in the lower part of connecting plate. The utility model discloses a bush rigidity test fixture can realize treating the fixed of test bush for the examination bush that awaits measuring can satisfy X, Y and Z to rigidity test. In addition, this tooling design is reasonable, with the examination bush cooperation convenient to use that awaits measuring, the efficiency and the degree of accuracy of test has improved greatly.

Description

A kind of bushing rigidity test frock and equipment
Technical field
The utility model is related to field of automobile, more particularly to a kind of bushing rigidity test frock and equipment.
Background technology
Wheel and vehicle body in automobile are coupled by the suspension equipped with rubber elastic element.Such as the front and rear connection of swing arm Bushing.These flexible connecteds can interfere significantly on suspension system synthesis mechanical characteristic, so as to influence ride of vehicle, behaviour Handing stability, braking etc..In dynamics simulation, vibration and noise analysis in vehicle, (rigidity refers to the rigidity of rubber bushing It is the ability of object resistance to deformation) it is essential parameter, automotive research work is made great sense.
And in the prior art, test rubber bushing Rigidity Experiment process is cumbersome, complex operation, there is no one kind fine The frock that rubber bushing is tested is fixed, and frock of the prior art can not be met to rubber bushing multiple directions rigidity Test.
Utility model content
In order to overcome cumbersome to the rigidity test process of rubber bushing in the prior art and no one kind to disclosure satisfy that fixation Rubber bushing carries out the technical problem of multidirectional rigidity test frock, the utility model provide a kind of bushing rigidity test frock and Equipment.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that:
The utility model provides a kind of bushing rigidity test frock, carries out loading to bushing to be tested for drive rod and applies The bushing to be tested is fixed during power, the bushing to be tested includes inner sleeve and overcoat, bullet between the inner sleeve and the overcoat Property connection, the bushing rigidity test frock includes:
Bushing fixed plate, offers bushing mounting holes, and bushing to be tested is installed in the bushing mounting holes, the overcoat Fixed with the bushing fixed plate;
Connecting plate;
The bushing rigidity test frock includes two kinds of working conditions:The connecting plate is fixed with the inner sleeve, the drive The lever alignment bushing to be tested is radially and to the first state of bushing fixed plate loading force;And the connecting plate Fixed with the bushing fixed plate, the drive rod alignment bushing to be tested is axially and to the of inner sleeve loading force Two-state;
Base, is arranged at bottom and the fixation connecting plate of the connecting plate.
Furthermore, it is understood that in described bushing rigidity test frock, also including:
Connecting bolt, during the first state, the connecting bolt connects the bushing fixed plate and the drive rod;
During second state, the connecting bolt connects the inner sleeve and the drive rod.
Furthermore, it is understood that in described bushing rigidity test frock, the bushing fixed plate includes that two are oppositely arranged First surface and second surface, side is connected between the first surface and the second surface;
The bushing mounting holes connect the first surface and the second surface;
Screwed hole is provided with the side.
Furthermore, it is understood that in described bushing rigidity test frock, the connecting plate is two, two connecting plates point Not Wei Yu the bushing fixed plate both sides.
Furthermore, it is understood that in described bushing rigidity test frock, being provided with the base:
Two bar holes, through hole is provided between two bar holes.
Furthermore, it is understood that in described bushing rigidity test frock, the both sides of the bushing mounting holes open up one respectively Counter sink, is coordinated with the outer nut for putting.
Furthermore, it is understood that in described bushing rigidity test frock, the section of the base is trapezoidal, the bottom of the base Length of the length in face less than top surface.
Furthermore, it is understood that in described bushing rigidity test frock, the connecting plate includes:
Part I and Part II, bolt hole is offered on the Part II;The Part I and described second Part forms a square.
The utility model additionally provides a kind of bushing rigidity test equipment, including above-mentioned bushing rigidity test frock, also Including drive rod and work top, the bushing rigidity test frock is located between the drive rod and the work top.
Furthermore, it is understood that in bushing rigidity test equipment, also including:
Displacement transducer, is arranged at the drive rod top;
Load transducer, is arranged at the work top bottom.
The beneficial effects of the utility model are:Bushing rigidity test frock of the present utility model, it is possible to achieve to be tested The fixation of bushing so that bushing to be tested can meet the rigidity test of X, Y and Z-direction.In addition, the Fixture Design is reasonable and treats Test bushing substantially increases efficiency and the degree of accuracy of test with the use of convenient.
Brief description of the drawings
Fig. 1 represents one of structural representation of bushing rigidity test equipment in the utility model embodiment;
Fig. 2 represents the two of the structural representation of bushing rigidity test equipment in the utility model embodiment;
Fig. 3 represents the three of the structural representation of bushing rigidity test equipment in the utility model embodiment;
Fig. 4 represents the bushing fixed plate of bushing rigidity test equipment in the utility model embodiment and bushing to be tested and solid Fixed structure schematic diagram;
Fig. 5 represents the structural representation of the bushing fixed plate of bushing rigidity test equipment in the utility model embodiment;
Fig. 6 represents the dimensional structure diagram of the base of bushing rigidity test equipment in the utility model embodiment;
Fig. 7 represents the structure sectional view of the base of bushing rigidity test equipment in the utility model embodiment.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and specific implementation Example is described in detail to the utility model.
Referring to figs. 1 to shown in Fig. 7, the utility model provides a kind of bushing rigidity test frock, is treated for drive rod 1 Test bushing 2 carries out fixing the bushing to be tested 2 during loading force, and bushing to be tested 2 includes inner sleeve and overcoat, inner sleeve and outer Elastic connection between set, bushing rigidity test frock includes:Bushing fixed plate 10, offers bushing mounting holes 101, lining to be tested Set 2 is installed in bushing mounting holes 101, and overcoat is fixed with bushing fixed plate 10;Connecting plate 20;
Bushing rigidity test frock includes two kinds of working conditions:Connecting plate 20 is fixed with the inner sleeve of bushing to be tested 2, is driven Bar 1 is directed at bushing to be tested 2 radially and the first state of force (institute referring to Figures 1 and 2 is loaded to loading bushing fixed plate 10 Show);And connecting plate 20 is fixed with bushing fixed plate 10, drive rod 1 is directed at bushing to be tested 2 axially and inner sleeve is loaded and exerts a force The second state (shown in reference picture 3);Base 30, is arranged at bottom and the fixation connecting plate 20 of connecting plate 20.
Specifically, bushing rigidity test frock of the present utility model includes:Bushing fixed plate 10, connecting plate 20 and base 30.Wherein, bushing to be tested 2 uses a kind of body mount rubber bushing, and its structure includes overcoat and inner sleeve, and jacket and inner sleeve is equal It is steel bushing, the centre of overcoat and inner sleeve is rubber, and rubber is with metallic sheath glue sticking and by high temperature interference press-fit.
During the first working condition, bushing to be tested 2 enters in bushing fixed plate 10, the bushing of overcoat and bushing fixed plate 10 Mounting hole 101 is fixed.When the inner sleeve of connecting plate 20 and bushing to be tested 2 is fixed, inner sleeve of the connecting plate 20 to bushing to be tested 2 Serve the effect of support.Now drive rod 1 is directed at bushing to be tested 2 radially and bushing fixed plate 10 is loaded and exerts a force, now The force direction of drive rod 1 is directed towards the radial direction of bushing to be tested 2, because overcoat is fixed with bushing mounting holes 101, inner sleeve and company Fishplate bar 20 is connected, so drive rod 1 is loaded when exerting a force to bushing fixed plate 10, loading force can be delivered to by bushing fixed plate 10 Inner sleeve, and extrude the elastic component between inner sleeve and overcoat, it is possible to realize to the X of bushing to be tested 2 to and the rigidity of Y-direction survey Examination.
During the second working condition, connecting plate 20 is fixed with bushing fixed plate 10, and drive rod 1 is directed at bushing to be tested 2 axially And force is loaded to inner sleeve.Now, the support bushing fixed plate 10 of connecting plate 20, drive rod 1 can be along the axle of accurate bushing to be tested 2 Loaded to internally set.Because overcoat is fixed with bushing fixed plate 10, along bushing to be tested 2 axially loaded inner sleeve when, Axial test force is produced between inner sleeve and overcoat, the Z-direction rigidity of bushing to be tested 2 can be tested.Wherein base 30 is in work When connecting plate 20 is supported and fixed, it is ensured that connecting plate 20 test when be in a relatively steady state.
Bushing rigidity test frock of the present utility model, it is possible to achieve the fixation to bushing to be tested so that lining to be tested Set can meet the rigidity test of X, Y and Z-direction.In addition, the Fixture Design is rationally used cooperatively conveniently, greatly with bushing to be tested Big efficiency and the degree of accuracy that improve test.
Furthermore, it is understood that bushing rigidity test frock, also includes:Connecting bolt, during the first state, bushing to be tested Connecting bushing fixed plate 10 and the drive rod 1;During the second state, connecting bolt connection inner sleeve and drive rod 1.
Furthermore, it is understood that bushing fixed plate 10 is a rectangular slab with thickness, including two first for being oppositely arranged Surface and second surface, are connected with side between first surface and second surface;Bushing mounting holes 101 connect first surface and the Two surfaces;Screwed hole 102 is provided with side.When the first working condition, connecting bolt is spirally connected with screwed hole 102, the other end Loading head with drive rod 1 is spirally connected.So, when drive rod 1 loads to bushing fixed plate 10 exert a force vertically downwards, The radial direction of alignment bushings mounting hole 101, can test rigidity radially between inner sleeve and overcoat.During the second working condition, even Fishplate bar 20 is spirally connected with screwed hole 102, support bushing fixed plate 10, is covered in drive rod 1 pair and loaded, and can test inner sleeve and outer Rigidity between set vertically.
In addition, the both sides of bushing mounting holes 101 open up a counter sink 103 respectively, coordinated with the nut for putting outward, So as to realize the fixation to overcoat and bushing to be tested 2.
Used as a kind of preferred design, connecting plate 20 is two, and two connecting plates 20 are located at bushing fixed plate respectively 10 both sides, can so realize the stabilization support to inner sleeve or bushing fixed plate 10.
Specifically, connecting plate 20 includes:Part I and Part II, offer bolt hole on Part II;First Part and Part II form a square.The connecting plate 20 of square can ensure support strength.
Furthermore, it is understood that being provided with base 30:Two bar holes 301, through hole is provided between two bar holes 301 302.The section of base 30 is trapezoidal, the length of the length less than top surface of the bottom surface of base 30.Trapezium structure is provided for base 30 Good support.There is through hole 302 middle of base 30, is easy to be assembled with miscellaneous part by bolt.The both sides of through hole 302 Bar hole 301 is provided with, the Part II with connecting plate 20 is fixed.Bar hole 301 can make connecting plate 20 horizontally slip, and adjust The distance between whole two connecting plates 20, to meet the installation requirements of various sizes of bushing to be tested.The both sides banding of base 30 Close, to improve intensity.
The utility model additionally provides a kind of bushing rigidity test equipment, including above-mentioned bushing rigidity test frock, also Including drive rod 1 and work top 3, bushing rigidity test frock is located between drive rod 1 and work top 3.
In addition, the bushing rigidity test equipment also includes:Displacement transducer, is arranged at the top of the drive rod 1;Load is passed Sensor, is arranged at the bottom of work top 3.
Using the elastomeric device of model MTS831, the elastomeric device and bushing rigidity test frock in the present embodiment Composition bushing rigidity test equipment.It is certainly not limited to using the elastomeric device and above-mentioned set rigidity test frock group of other models Into the bushing rigidity test equipment.
Referring to figs. 1 to shown in Fig. 3, bushing to be tested 2 is arranged on work top 3 by bushing rigidity test frock, Lifting drive rod 1 realizes the loading to bushing to be tested 2, finally realizes the sound rigidity test of bushing to be tested 2.
Shown in reference picture 1, when carrying out X to rigidity test to bushing to be tested 2:(1) base 30 is fixed on work top 3 On;(2) connecting plate 20 is installed in the left and right sides of bushing fixed plate 10;(3) the size adjusting connecting plate according to bushing to be tested 2 The distance between 20;(4) according to the self-defined direction of bushing to be tested 2, the lining to be tested in bushing fixed plate 10 will be fixed on Cover 2 in the vertical directions be adjusted to X to;(5) connecting plate 20 is clamped with bushing to be tested 2 by bolt;(6) connecting bolt is used Bushing fixed plate 10 is connected with the loading head of drive rod 1;(7) drive rod 1 is run so that drive rod 1 loads bushing fixed plate 10, the X of bushing 2 to be tested is tested to rigidity.
Shown in reference picture 2, when carrying out Y-direction rigidity test to bushing to be tested 2:(1) base 30 is fixed on work top 3 On;(2) connecting plate 20 is installed in the left and right sides of bushing fixed plate 10;(3) the size adjusting connecting plate according to bushing to be tested 2 The distance between 20;(4) according to the self-defined direction of bushing to be tested 2, the lining to be tested in bushing fixed plate 10 will be fixed on Cover 2 in the vertical directions and be adjusted to Y-direction (the bushing fixed plate 10 during by X to test is rotated by 90 °);(6) will be served as a contrast with connecting bolt Set fixed plate 10 is connected with the loading head of drive rod 1;(7) run drive rod 1 so that the loading bushing of drive rod 1 fixed plate 10, survey Try the Y-direction rigidity of bushing to be tested 2.
Shown in reference picture 3, when carrying out Z-direction rigidity test to bushing to be tested 2:(1) base 30 is fixed on work top 3 On;(2) connecting plate 20 is installed in the left and right sides of bushing fixed plate 10;(3) the size adjusting connecting plate according to bushing to be tested 2 The distance between 20;(4) according to the self-defined direction of bushing to be tested 2, the lining to be tested in bushing fixed plate 10 will be fixed on Cover 2 in the vertical directions and be adjusted to Z-direction;5) will be connected by bolt and be clamped with plate bushing;(6) with connecting bolt by lining to be tested The inner sleeve of set 2 is connected with the loading head of drive rod 1;(7) drive rod 1 is run so that drive rod 1 loads the interior of bushing to be tested 2 Set, tests the Y-direction rigidity of bushing 2 to be tested.
It should be noted that the bushing rigidity test equipment is the bushing rigidity for including above-mentioned bushing rigidity test frock surveying Examination equipment, the implementation of above-mentioned bushing rigidity test frock embodiment is equally applicable to the implementation of the bushing rigidity test equipment In example, identical technique effect can be also reached, will not be repeated here.
Each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with The difference of other embodiment, between each embodiment identical similar part mutually referring to.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness Degree ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the side of the instruction such as " outward " Position or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification is retouched State, rather than indicate imply signified device or element must have specific orientation, with specific azimuth configuration and operation, Therefore it is not intended that to limitation of the present utility model.In description of the present utility model, unless otherwise indicated, " multiple " contains Justice is two or more.
Above-described is preferred embodiment of the present utility model, it should be pointed out that for the ordinary person of the art For, some improvements and modifications can also be made under the premise of principle described in the utility model is not departed from, these improve and moisten Decorations are also in protection domain of the present utility model.

Claims (10)

1. a kind of bushing rigidity test frock, fixes described to be tested when loading force is carried out to bushing to be tested for drive rod Bushing, the bushing to be tested includes inner sleeve and overcoat, elastic connection between the inner sleeve and the overcoat, it is characterised in that The bushing rigidity test frock includes:
Bushing fixed plate, offers bushing mounting holes, and bushing to be tested is installed in the bushing mounting holes, the overcoat and institute Bushing fixed plate is stated to fix;
Connecting plate;
The bushing rigidity test frock includes two kinds of working conditions:The connecting plate is fixed with the inner sleeve, the drive rod The bushing to be tested is directed at radially and to the first state of bushing fixed plate loading force;And the connecting plate and institute State bushing fixed plate to fix, the drive rod alignment bushing to be tested is axially and to the second shape of inner sleeve loading force State;
Base, is arranged at bottom and the fixation connecting plate of the connecting plate.
2. bushing rigidity test frock according to claim 1, it is characterised in that also include:
Connecting bolt, during the first state, the connecting bolt connects the bushing fixed plate and the drive rod;
During second state, the connecting bolt connects the inner sleeve and the drive rod.
3. bushing rigidity test frock according to claim 1, it is characterised in that the bushing fixed plate includes two phases To the first surface and second surface that set, side is connected between the first surface and the second surface;
The bushing mounting holes connect the first surface and the second surface;
Screwed hole is provided with the side.
4. bushing rigidity test frock according to claim 1, it is characterised in that the connecting plate is two, two institutes Connecting plate is stated respectively positioned at the both sides of the bushing fixed plate.
5. bushing rigidity test frock according to claim 4, it is characterised in that be provided with the base:
Two bar holes, through hole is provided between two bar holes.
6. bushing rigidity test frock according to claim 1, it is characterised in that the both sides difference of the bushing mounting holes A counter sink is opened up, is coordinated with the outer nut for putting.
7. bushing rigidity test frock according to claim 5, it is characterised in that the section of the base is trapezoidal, institute State the length of the length less than top surface of the bottom surface of base.
8. bushing rigidity test frock according to claim 4, it is characterised in that the connecting plate includes:
Part I and Part II, bolt hole is offered on the Part II;The Part I and the Part II Form a square.
9. a kind of bushing rigidity test equipment, it is characterised in that including lining as claimed in any of claims 1 to 8 Set rigidity test frock, also including drive rod and work top, the bushing rigidity test frock is located at the drive rod and institute State between work top.
10. bushing rigidity test equipment according to claim 9, it is characterised in that also include:
Displacement transducer, is arranged at the drive rod top;
Load transducer, is arranged at the work top bottom.
CN201621134480.1U 2016-10-18 2016-10-18 Bush rigidity test fixture and equipment Active CN206177541U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621134480.1U CN206177541U (en) 2016-10-18 2016-10-18 Bush rigidity test fixture and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621134480.1U CN206177541U (en) 2016-10-18 2016-10-18 Bush rigidity test fixture and equipment

Publications (1)

Publication Number Publication Date
CN206177541U true CN206177541U (en) 2017-05-17

Family

ID=58680115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621134480.1U Active CN206177541U (en) 2016-10-18 2016-10-18 Bush rigidity test fixture and equipment

Country Status (1)

Country Link
CN (1) CN206177541U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106568556A (en) * 2016-10-18 2017-04-19 北京汽车研究总院有限公司 Lining rigidity testing tool and device
CN110987610A (en) * 2019-10-14 2020-04-10 融之航信息科技(苏州)有限公司 Deformation test method for metal fluoroplastic lining product

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106568556A (en) * 2016-10-18 2017-04-19 北京汽车研究总院有限公司 Lining rigidity testing tool and device
CN110987610A (en) * 2019-10-14 2020-04-10 融之航信息科技(苏州)有限公司 Deformation test method for metal fluoroplastic lining product

Similar Documents

Publication Publication Date Title
CN206177541U (en) Bush rigidity test fixture and equipment
CN201429553Y (en) Axle fatigue test device
CN106568556A (en) Lining rigidity testing tool and device
CN104406850B (en) A kind of rubber bushing stiffness measurement device and its application method
CN106864191A (en) A kind of FRP plate spring and its assembly
CN101441135B (en) Test device and test method of automobile steering knuckle
CN204649406U (en) A kind of frock for detecting rubber bushing rigidity
CN105571804A (en) Electric car cell vibration test apparatus and test method thereof
CN106525464B (en) Automobile torsion beam type rear axle fatigue test device
CN206593846U (en) The passage fatigue test board of rubber bushing two
CN202092912U (en) Static and dynamic performance test fixture for lateral pre-deformation of rubber shock-absorbing product
CN211347304U (en) Vibration platform with seven degrees of freedom in cab
CN207366219U (en) A kind of dynamic assembly suspension test device
CN203766489U (en) Car radiator supporting system
CN206161257U (en) Rubber bush's rigidity testing arrangement
CN204161023U (en) Vehicle suspension subsystem, suspension mounting system and vehicle suspension shaft clevis assembly
CN207231742U (en) A kind of device for being used to measure front damper body mounts origin dynamic stiffness
CN205785793U (en) Bush test stand
CN107314876B (en) Connecting block structure for loading device base
CN207502190U (en) The semi-independent suspension Road Simulation Test fixture of vehicle
CN206528309U (en) Pure electric automobile bi-motor assembly mounting structure
CN204036298U (en) Back axle test braking force fixture
CN109297724A (en) A kind of the composite fatigue test device and method of V-type distance rod assembly
CN205185776U (en) Car torsion beam rear axle
CN214578586U (en) Adjustable driving shaft vibration absorber structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant