CN108106799A - A kind of automatic buffer glue Static stiffness test device and its test method - Google Patents
A kind of automatic buffer glue Static stiffness test device and its test method Download PDFInfo
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- CN108106799A CN108106799A CN201611058658.3A CN201611058658A CN108106799A CN 108106799 A CN108106799 A CN 108106799A CN 201611058658 A CN201611058658 A CN 201611058658A CN 108106799 A CN108106799 A CN 108106799A
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- positioning element
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- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 239000003292 glue Substances 0.000 title claims abstract description 39
- 230000003068 static effect Effects 0.000 title claims abstract description 37
- 238000010998 test method Methods 0.000 title claims abstract description 8
- 230000003139 buffering effect Effects 0.000 claims abstract description 74
- 239000000853 adhesive Substances 0.000 claims abstract description 73
- 230000001070 adhesive effect Effects 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000004154 testing of material Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000007717 exclusion Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012795 verification Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0085—Compressibility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of automatic buffer glue Static stiffness test device and its test methods, wherein automatic buffer glue Static stiffness test device, including universal testing machine, load cylinder, buffering adhesive to be measured, top board, locating rod, lower platen and positioning element, on the upper mounting seat lower surface for loading cylinder upper end fixed setting universal testing machine, positioning element is fixed on the lower mounting seat upper surface of universal testing machine, locating rod lower end is folded in positioning element, lower platen is set on the outside of locating rod and is fixed on positioning element, buffering adhesive to be measured is set on the outside of locating rod and lower surface is connected with lower platen upper surface releasable, top board is set on the outside of locating rod and lower surface is connected with buffering adhesive upper surface to be measured releasable.Prevent that buffering adhesive endoporus meets design standard toward internal expansion, reduction buffering adhesive rigidity, piston rod shiny surface and diameter during loading using locating rod, exclusion buffering adhesive increases externality factor during the test.
Description
Technical field
The present invention relates to buffering adhesive Static stiffness test device fields, are tested more particularly to a kind of automatic buffer glue Static stiffness
Device.
The present invention relates to buffering adhesive Static stiffness test device fields, are tested more particularly to a kind of using buffering adhesive Static stiffness
The Static stiffness test method that device is tested.
Background technology
At present, buffer of damper glue in automotive vehicles applications, bears compression in various degree and premature failure, explosion occurs for a long time
Phenomena such as.And original buffer of damper glue Static stiffness testing method is that buffer of damper glue is placed directly on universal material examination
The machine plane of testing is loaded on presenting a theatrical performance as the last item on a programme, and has ignored the piston lever of reducer of buffering adhesive endoporus in practical applications.It is buffered during loading
Glue deflection in the case of no piston rod expands in hole, and buffering adhesive deflection is caused to increase, and buffering adhesive becomes accordingly
The compressive resistance of shape amount becomes smaller, and causes test data inaccuracy present situation.
The content of the invention
The present invention is completed to solve deficiency of the prior art, and the object of the present invention is to provide a kind of automobiles to delay
Glue Static stiffness test device is rushed, advantage is that apparatus structure is simple, reliable, easy to operate；The property of fast verification buffering adhesive to be measured
Energy reliability, so as to accelerate the construction cycle of the part, has saved development cost..
A kind of automatic buffer glue Static stiffness test device of the present invention including universal testing machine, loads cylinder, to be measured slow
Glue, top board, locating rod, lower platen and positioning element are rushed, the universal testing machine is fixedly installed in the loading cylinder upper end
Upper mounting seat lower surface on, the positioning element is fixed at the lower mounting seat upper surface of the universal testing machine
On, the locating rod lower end is folded in the positioning element, and the lower platen is set on the outside of the locating rod and fixation is set
It puts on the positioning element, the buffering adhesive to be measured is set on the outside of the locating rod and lower surface and the lower platen upper table
Face releasable connection, the top board is set on the outside of the locating rod and lower surface can with the buffering adhesive upper surface to be measured
Dismounting formula connects.
A kind of automatic buffer glue Static stiffness test device of the present invention can also be：
The buffering adhesive to be measured and the locating rod clearance fit.
Be provided with upper end connecting component between the loading cylinder and the upper mounting seat, the upper end connecting component with it is described
Upper mounting seat releasable connects, and the upper end connecting component is connected with the loading cylinder releasable.
The upper end connecting component includes upper binding head, upper clamp nut and upper installation bolt, the upper binding head and is arranged
Inside the upper mounting seat, the upper binding head lower end is detachably connected with the loading cylinder, the upper installation bolt difference
With the upper mounting seat and the upper binding head grafting, the upper clamp nut is connected with the upper binding head thread fitting, institute
Clamp nut is stated to offset with the upper mounting seat releasable.
Lower end connecting component, the lower end connecting component and institute are provided between the positioning element and the lower mounting seat
The connection of positioning element releasable is stated, the lower end connecting component upper surface connects with lower mounting seat lower surface releasable
It connects.
The lower end connecting component includes lower union joint, lower clamp nut and lower installation bolt, the lower union joint and is arranged
Inside the lower mounting seat, the lower union joint upper end is detachably connected with the positioning element, the lower installation bolt point
Not with the lower mounting seat and the lower union joint grafting, the lower clamp nut is connected with the lower union joint thread fitting,
The lower clamp nut lower surface offsets with lower mounting seat upper surface releasable.
The positioning element includes positioning sleeve and at least two positioning bolts, and the locating rod lower end is arranged at the positioning
The inside of set, two positioning bolts symmetrically revolve the both sides for being located at the positioning sleeve, the positioning bolt inner end by screw thread
It offsets with the locating rod releasable.
A kind of automatic buffer glue Static stiffness test device of the present invention including universal testing machine, loads cylinder, to be measured slow
Glue, top board, locating rod, lower platen and positioning element are rushed, the universal testing machine is fixedly installed in the loading cylinder upper end
Upper mounting seat lower surface on, the positioning element is fixed at the lower mounting seat upper surface of the universal testing machine
On, the locating rod lower end is folded in the positioning element, and the lower platen is set on the outside of the locating rod and fixation is set
It puts on the positioning element, the buffering adhesive to be measured is set on the outside of the locating rod and lower surface and the lower platen upper table
Face releasable connection, the top board is set on the outside of the locating rod and lower surface can with the buffering adhesive upper surface to be measured
Dismounting formula connects.In this way, loading cylinder is fixed in upper mounting seat, positioning element is fixedly mounted in lower mounting seat；It will
Locating rod passes through the centre bore of lower platen, then passes through buffering adhesive endoporus and the center through top board from buffering adhesive bottom to be measured
Hole, then the buffering adhesive bottom to be measured for the locating rod for being equipped with buffering adhesive to be measured and upper and lower pressing plate is inserted into positioning element downward；
Loading crossbeam is declined using manual control button, the upper end of locating rod is allowed to stretch into the endoporus of loading cylinder, until loading cylinder following table
Face stops after offseting with top board upper surface；The maximum load force value of universal testing machine is set to start to load, utilization is omnipotent
Force snesor control loading force value in Material Testing Machine, when reaching maximum load force value, arrestment passes through universal material
The graph that power on testing machine is formed with displacement sensor feedback information can obtain the rigidity value of buffer of damper glue, pass through
Locating rod is set inside buffering adhesive to be measured, ensures buffering adhesive to be measured in Static stiffness test process, deflection inwardly subtracts
It is small, the effective working condition for imitating buffering adhesive in real work.In terms of existing technologies the advantages of is：Apparatus structure
Simply, it is reliable, easy to operate；The performance reliability of fast verification buffering adhesive to be measured, so as to accelerate the construction cycle of the part,
Development cost is saved.
The Static stiffness test method that a kind of automatic buffer glue Static stiffness test device of the present invention is tested, including as follows
Step：
(1) loading cylinder is fixed in upper mounting seat；
(2) positioning element is fixedly mounted in lower mounting seat；
(3) locating rod is passed through to the centre bore of lower platen, then through buffering adhesive endoporus and is passed through from buffering adhesive bottom to be measured
The centre bore of top board, then the buffering adhesive bottom to be measured of the locating rod for being equipped with buffering adhesive to be measured and upper and lower pressing plate towards underthrust
Enter in positioning element；
(4) loading crossbeam is declined using manual control button, the upper end of locating rod is allowed to stretch into the endoporus of loading cylinder, until
Loading cylinder lower surface stops after offseting with top board upper surface；
(5) the maximum load force value of universal testing machine is set to start to load, utilizes the power on universal testing machine
Sensor control loading force value, when reaching maximum load force value, arrestment passes through the power on universal testing machine and position
The graph that displacement sensor feedback information is formed can obtain the rigidity value of buffer of damper glue.
The Static stiffness test method that a kind of automatic buffer glue Static stiffness test device of the present invention is tested, including as follows
Step：Loading cylinder is fixed in upper mounting seat；Positioning element is fixedly mounted in lower mounting seat；Locating rod is passed through
The centre bore of lower platen, then from buffering adhesive bottom to be measured through buffering adhesive endoporus and the centre bore through top board, then installation
The buffering adhesive bottom to be measured for having the locating rod of buffering adhesive to be measured and upper and lower pressing plate is inserted into positioning element downward；Utilize manual control
Button processed declines loading crossbeam, and the upper end of locating rod is allowed to stretch into the endoporus of loading cylinder, until loading cylinder lower surface and top board
Upper surface stops after offseting；The maximum load force value of universal testing machine is set to start to load, utilizes universal testing machine
On force snesor control loading force value, when reaching maximum load force value, arrestment, by universal testing machine
The graph that power is formed with displacement sensor feedback information can obtain the rigidity value of buffer of damper glue.In this way, utilize positioning
Buffering adhesive endoporus reduces buffering adhesive rigidity, piston rod shiny surface and diameter, which meet, to be set toward internal expansion when bar prevents from loading
Meter standard, exclude buffering adhesive increases externality factor during the test.In terms of existing technologies the advantages of is：Device
It is simple structure, reliable, easy to operate；The performance reliability of fast verification buffering adhesive to be measured, so as to accelerate the exploitation of the part
Cycle has saved development cost.
Description of the drawings
Fig. 1 is the overall structure diagram of automatic buffer glue Static stiffness test device of the embodiment of the present invention.
In figure：1：Upper binding head；2：Upper clamp nut；3：Load cylinder；4：Top board；5：Buffering adhesive to be measured；6：Locating rod；
7：Lower platen；9：Lower clamp nut；10：Lower union joint；11：Lower installation bolt；12：Lower mounting seat；13：Upper mounting seat；14：Add
Carry crossbeam；15：Upper installation bolt；16：Positioning bolt；17：Force snesor.
Specific embodiment
With reference to the accompanying drawings and examples to a kind of specific embodiment party of automatic buffer glue Static stiffness test device of the present invention
Formula is described in further detail.Following embodiment is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1, a kind of automatic buffer glue Static stiffness test device of the present invention, including universal testing machine, adds
Carry cylinder 3, buffering adhesive to be measured 5, top board 4, locating rod 6, lower platen 7 and positioning element, 3 upper end of loading cylinder fixed setting institute
It states on 13 lower surface of upper mounting seat of universal testing machine, the positioning element is fixed at the universal testing machine
12 upper surface of lower mounting seat on, 6 lower end of locating rod is folded in the positioning element, and the lower platen 7 is set in institute
It states 6 outside of locating rod and is fixed on the positioning element, the buffering adhesive 5 to be measured is set in 6 outside of locating rod
And lower surface is connected with the 7 upper surface releasable of lower platen, the top board 4 be set in 6 outside of the locating rod and under
Surface is connected with the 5 upper surface releasable of buffering adhesive to be measured.In this way, loading cylinder 3 is fixed in upper mounting seat 13,
Positioning element is fixedly mounted in lower mounting seat 12；Locating rod 6 is passed through to the centre bore of lower platen 7, then from 5 bottom of buffering adhesive to be measured
Portion passes through buffering adhesive endoporus and the centre bore through top board 4, then the positioning for being equipped with buffering adhesive 5 to be measured and upper and lower pressing plate 7
5 bottom of buffering adhesive to be measured of bar 6 is inserted into positioning element downward；Loading crossbeam 14 is declined using manual control button, it is fixed to allow
The endoporus of loading cylinder 3 is stretched into the upper end of position bar 6, until loading 3 lower surface of cylinder stops after offseting with 4 upper surface of top board；It sets
The maximum load force value of universal testing machine starts to load, and loading is controlled using the force snesor 17 on universal testing machine
Force value, when reaching maximum load force value, arrestment passes through the power on universal testing machine and displacement sensor feedback letter
The graph that breath is formed can obtain the rigidity value of buffer of damper glue, by setting locating rod 6 inside buffering adhesive 5 to be measured,
Ensure buffering adhesive 5 to be measured in Static stiffness test process, deflection inwardly reduces, and the effective buffering adhesive that imitates is in actual work
Working condition in work.In terms of existing technologies the advantages of is：Apparatus structure is simple, reliable, easy to operate；Fast verification
The performance reliability of buffering adhesive 5 to be measured, so as to accelerate the construction cycle of the part, has saved development cost.
A kind of automatic buffer glue Static stiffness test device of the present invention, as shown in Figure 1, the technical solution described in front
On the basis of can also be：The buffering adhesive to be measured 5 and 6 clearance fit of locating rod.In this way, because buffering adhesive 5 to be measured is with determining
Position 6 clearance fit of bar so that 5 inner wall of buffering adhesive to be measured is bonded completely with locating rod 6, during the test, buffering adhesive 5 to be measured to
The amount of interior deformation is small, can be neglected, the actual working state of significantly more efficient simulation buffering adhesive 5 to be measured.Further preferred skill
Art scheme is：The locating rod 6 is piston lever of reducer.In the parts of vehicle, buffering adhesive 5 to be measured is in actual work
The outer wall of piston lever of reducer is set in, locating rod 6 uses piston lever of reducer, is the most real building ring of buffering adhesive 5 to be measured
Border, the data measured are also most accurately.
A kind of automatic buffer glue Static stiffness test device of the present invention, as shown in Figure 1, the technical solution described in front
On the basis of can also be：Upper end connecting component, the upper end connection are provided between the loading cylinder 3 and the upper mounting seat 13
Component is connected with 13 releasable of upper mounting seat, and the upper end connecting component is connected with loading 3 releasable of cylinder.
In actual test process, due to the change of the factors such as working environment, it usually needs assembling and testing device or dismounting test device,
Here it is detachably connected by upper end connecting component by cylinder 3 is loaded with upper mounting seat 13, to improve the installation of test device and tear open
Unload efficiency；During according to the specification of buffering adhesive 5 to be measured and the difference of model or long loading 3 operating time of cylinder, used loading
Cylinder 3 needs replacing other models or new loading cylinder 3, since loading cylinder 3 is detachably connected with mounting base by upper end connection,
The replacement efficiency of loading cylinder 3 is improved, saves the time.Further preferred technical solution is：The upper end connecting component includes
Upper binding head 1, upper clamp nut 2 and upper installation bolt 15, the upper binding head 1 are set in inside the upper mounting seat 13, institute
State 1 lower end of upper binding head with it is described loading cylinder 3 be detachably connected, it is described it is upper installation bolt 15 respectively with the upper mounting seat 13 and
1 grafting of upper binding head, the upper clamp nut 2 are connected with 1 thread fitting of upper binding head, the upper clamp nut 2
It offsets with 13 releasable of upper mounting seat.In this way, upper binding head 1 is mounted on upper mounting seat 13 by upper installation bolt 15
On, then upper clamp nut 2 is revolved and is located on upper binding head 1, when screwing upper clamp nut 2, due to threaded connection relation, rotation
During upper clamp nut 2, the relatively upper clamp nut 2 of upper binding head 1 outwards screws out, using upper clamp nut 2 eliminate upper binding head 1 with
Then loading cylinder 3 is threadedly secured in upper company by gap and fixation between upper mounting seat 13 by upper binding head 1 and loading cylinder 3
On connector 1.
A kind of automatic buffer glue Static stiffness test device of the present invention, as shown in Figure 1, the technical solution described in front
On the basis of can also be：Lower end connecting component is provided between the positioning element and the lower mounting seat 12, the lower end connects
Relay part is connected with the positioning element releasable, the lower end connecting component upper surface and 12 lower surface of lower mounting seat
Releasable connects.In actual test process, due to the change of the factors such as working environment, it usually needs assembling and testing device
Or dismounting test device, positioning element and lower mounting seat 12 are detachably connected by lower end connecting component here, surveyed with improving
The installation and removal efficiency that trial assembly is put；The installation effectiveness of positioning element is improved, saves the time.Further preferred technical solution
It is：The lower end connecting component includes lower union joint 10, lower clamp nut 9 and lower installation bolt 11,10 sets of the lower union joint
It is located inside the lower mounting seat 12,10 upper end of lower union joint is detachably connected with the positioning element, the lower installation
Bolt 11 respectively with 10 grafting of the lower mounting seat 12 and the lower union joint, the lower clamp nut 9 and the lower union joint
10 thread fittings connect, and lower 9 lower surface of clamp nut offsets with the 12 upper surface releasable of lower mounting seat.In this way,
Lower union joint 10 is mounted on by lower installation bolt 11 in lower mounting seat 12, when screwing lower clamp nut 9, since screw thread connects
Relation is connect, when rotating lower clamp nut 9, lower union joint 10 descends clamp nut 9 outwards to screw out relatively, disappears using lower clamp nut 9
Except the gap between lower union joint 10 and lower mounting seat 12 and fixation, positioning sleeve is then passed through lower union joint 10 and positioning sleeve sheet again
Body is threadedly secured on lower union joint 10.Further preferred technical solution is：The positioning element is including positioning sleeve and extremely
Few two positioning bolts 16,6 lower end of locating rod are arranged at the inside of the positioning sleeve, and two positioning bolts 16 pass through
Screw thread symmetrically revolves the both sides for being located at the positioning sleeve, and 16 inner end of positioning bolt offsets with 6 releasable of locating rod.This
Sample, positioning sleeve are set in the outside of 6 lower end of locating rod, by two positioning bolts 16 from the locating rod 6 in two lateral centre positions
It squeezes so that locating rod 6 is stepped up, and because 6 upper end of locating rod needs to be inserted into loading cylinder 3, is needed before insertion
Primary Location is carried out, at this point, the positioning bolt 16 for adjusting both sides just can be adjusted locating rod 6 into horizontal deflection direction, while is also made
It obtains 6 lower end of locating rod to fix, reduces the change in location in test process, ensure measuring accuracy.
The Static stiffness test method that a kind of automatic buffer glue Static stiffness test device of the present invention is tested, including as follows
Step：Loading cylinder 3 is fixed in upper mounting seat 13；Positioning element is fixedly mounted in lower mounting seat 12；It will positioning
Bar 6 passes through the centre bore of lower platen 7, then passes through buffering adhesive endoporus and the center through top board 4 from 5 bottom of buffering adhesive to be measured
Hole, then positioning region is inserted into 5 bottom of buffering adhesive to be measured for the locating rod 6 for being equipped with buffering adhesive 5 to be measured and upper and lower pressing plate 7 downward
In part；Loading crossbeam 14 is declined using manual control button, the upper end of locating rod 6 is allowed to stretch into the endoporus of loading cylinder 3, until plus
It carries after 3 lower surface of cylinder offsets with 4 upper surface of top board and stops；The maximum load force value of universal testing machine is set to start to add
It carries, using the control loading force value of force snesor 17 on universal testing machine, when reaching maximum load force value, stops setting
Standby, the graph formed by the power on universal testing machine and displacement sensor feedback information can obtain buffer of damper
The rigidity value of glue.In this way, buffering adhesive endoporus reduces buffering adhesive rigidity, piston toward internal expansion when preventing from loading using locating rod 6
Bar shiny surface and diameter meet design standard, and exclude buffering adhesive increases externality factor during the test.Compared with
The advantages of for the prior art is：Apparatus structure is simple, reliable, easy to operate；The dependable performance of fast verification buffering adhesive 5 to be measured
Property, so as to accelerate the construction cycle of the part, save development cost.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and modification, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of automatic buffer glue Static stiffness test device, it is characterised in that：Including universal testing machine, load cylinder, to be measured
The universal material testing is fixedly installed in buffering adhesive, top board, locating rod, lower platen and positioning element, the loading cylinder upper end
On the upper mounting seat lower surface of machine, the positioning element is fixed at the lower mounting seat upper surface of the universal testing machine
On, the locating rod lower end is folded in the positioning element, and the lower platen is set on the outside of the locating rod and fixation is set
It puts on the positioning element, the buffering adhesive to be measured is set on the outside of the locating rod and lower surface and the lower platen upper table
Face releasable connection, the top board is set on the outside of the locating rod and lower surface can with the buffering adhesive upper surface to be measured
Dismounting formula connects.
2. a kind of automatic buffer glue Static stiffness test device according to claim 1, it is characterised in that：The buffering to be measured
Glue and the locating rod clearance fit.
3. a kind of automatic buffer glue Static stiffness test device according to claim 1, it is characterised in that：It is described loading cylinder with
Upper end connecting component is provided between the upper mounting seat, the upper end connecting component connects with the upper mounting seat releasable
It connects, the upper end connecting component is connected with the loading cylinder releasable.
4. a kind of automatic buffer glue Static stiffness test device according to claim 3, it is characterised in that：The upper end connection
Component includes upper binding head, upper clamp nut and upper installation bolt, the upper binding head and is set in inside the upper mounting seat, institute
State upper binding head lower end with it is described loading cylinder be detachably connected, it is described it is upper installation bolt respectively with the upper mounting seat and it is described on
Connector grafting, the upper clamp nut are connected with the upper binding head thread fitting, the upper clamp nut and the upper peace
Dress seat releasable offsets.
5. a kind of automatic buffer glue Static stiffness test device according to any one of claim 1-4 claim, feature
It is：Be provided with lower end connecting component between the positioning element and the lower mounting seat, the lower end connecting component with it is described
Positioning element releasable connects, and the lower end connecting component upper surface is connected with lower mounting seat lower surface releasable.
6. a kind of automatic buffer glue Static stiffness test device according to claim 5, it is characterised in that：The lower end connection
Component includes lower union joint, lower clamp nut and lower installation bolt, the lower union joint and is set in inside the lower mounting seat, institute
Lower union joint upper end is stated to be detachably connected with the positioning element, the lower installation bolt respectively with the lower mounting seat and described
Lower union joint grafting, the lower clamp nut are connected with the lower union joint thread fitting, the lower clamp nut lower surface with
Lower mounting seat upper surface releasable offsets.
7. a kind of automatic buffer glue Static stiffness test device according to claim 6, it is characterised in that：The positioning element
Including positioning sleeve and at least two positioning bolts, the locating rod lower end is arranged at the inside of the positioning sleeve, and two described fixed
Position bolt symmetrically revolves the both sides for being located at the positioning sleeve, the positioning bolt inner end and the locating rod releasable by screw thread
It offsets.
8. the Static stiffness test method tested using automatic buffer glue Static stiffness test device described in claim 1, bag
Include following steps：
(1) loading cylinder is fixed in upper mounting seat；
(2) positioning element is fixedly mounted in lower mounting seat；
(3) locating rod is passed through to the centre bore of lower platen, then from buffering adhesive bottom to be measured through buffering adhesive endoporus and through upper pressure
The centre bore of plate, then the buffering adhesive bottom to be measured for the locating rod for being equipped with buffering adhesive to be measured and upper and lower pressing plate is inserted into downward and is determined
In the component of position；
(4) loading crossbeam is declined using manual control button, the upper end of locating rod is allowed to stretch into the endoporus of loading cylinder, until loading
Cylinder lower surface stops after offseting with top board upper surface；
(5) the maximum load force value of universal testing machine is set to start to load, is sensed using the power on universal testing machine
Device control loading force value, when reaching maximum load force value, arrestment is passed by the power on universal testing machine and displacement
The graph that sensor feedback information is formed can obtain the rigidity value of buffer of damper glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058658.3A CN108106799B (en) | 2016-11-25 | 2016-11-25 | Automobile cushion gum static stiffness testing device and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611058658.3A CN108106799B (en) | 2016-11-25 | 2016-11-25 | Automobile cushion gum static stiffness testing device and testing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108106799A true CN108106799A (en) | 2018-06-01 |
| CN108106799B CN108106799B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611058658.3A Active CN108106799B (en) | 2016-11-25 | 2016-11-25 | Automobile cushion gum static stiffness testing device and testing method thereof |
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| CN103706691A (en) * | 2013-12-29 | 2014-04-09 | 哈尔滨工业大学 | Device and method for bending and forming metal sheet through electronic universal testing machine |
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| CN204649391U (en) * | 2015-03-20 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of device for fixing rear spring buffer stopper |
| CN105510129A (en) * | 2015-11-23 | 2016-04-20 | 沈阳黎明航空发动机(集团)有限责任公司 | A testing method for end face breaking strength of filled plastic irregular parts and a testing device |
| CN206292020U (en) * | 2016-11-25 | 2017-06-30 | 上汽通用五菱汽车股份有限公司 | A kind of automatic buffer glue Static stiffness test device |
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| CN101655433A (en) * | 2009-09-21 | 2010-02-24 | 奇瑞汽车股份有限公司 | Device and method for testing static stiffness of rubber hinge |
| CN102116717A (en) * | 2010-11-30 | 2011-07-06 | 东南大学 | Material testing machine-based ball screw assembly axial static stiffness testing clamp |
| CN202485913U (en) * | 2012-01-13 | 2012-10-10 | 浙江吉利汽车研究院有限公司 | Automobile rear damper top and bottom bearing endurance test clamp |
| CN103706691A (en) * | 2013-12-29 | 2014-04-09 | 哈尔滨工业大学 | Device and method for bending and forming metal sheet through electronic universal testing machine |
| CN103884579A (en) * | 2014-03-14 | 2014-06-25 | 中信戴卡宁波轮毂制造有限公司 | Detection device for rigidity of spring |
| CN204308828U (en) * | 2014-11-20 | 2015-05-06 | 林群富 | The T-shaped antioverloading box spanner of a kind of connecting rod folding type |
| CN204575426U (en) * | 2015-03-17 | 2015-08-19 | 北京汽车研究总院有限公司 | A kind of buffer stopper rigidity test frock |
| CN204649391U (en) * | 2015-03-20 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of device for fixing rear spring buffer stopper |
| CN105510129A (en) * | 2015-11-23 | 2016-04-20 | 沈阳黎明航空发动机(集团)有限责任公司 | A testing method for end face breaking strength of filled plastic irregular parts and a testing device |
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