CN106053340A - Bonding strength testing device - Google Patents
Bonding strength testing device Download PDFInfo
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- CN106053340A CN106053340A CN201610561964.2A CN201610561964A CN106053340A CN 106053340 A CN106053340 A CN 106053340A CN 201610561964 A CN201610561964 A CN 201610561964A CN 106053340 A CN106053340 A CN 106053340A
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- bond strength
- sample
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
Abstract
The invention discloses a bonding strength testing device. The bonding strength testing device comprises a body, a load driving mechanism, a supporting mechanism and a testing module, wherein the load driving mechanism, the supporting mechanism and the testing module are arranged on the body; the supporting mechanism comprises a working table and a clamp; a sample is placed on the working table; the clamp is matched with the clamping table and clamps the sample; the clamp is detachably connected with the working table fixedly; the load driving mechanism is positioned above the working table and comprises a loading assembly and a driving structure; the loading assembly can apply load to the sample; the driving structure drives the loading assembly to apply load to the sample; a through hole is formed in the clamp; a loading end of the loading assembly passes through the through hole; the testing module comprises a force sensor and a processing unit which are in signal connection with each other; the force sensor is used for detecting the loading force of the loading assembly; the processing unit is used for quantitatively acquiring bonding strength between a coated layer and a substrate in the sample according to detection data of the force sensor. The bonding strength testing device is relatively simple in structure and relatively low in cost, and the testing cost of the bonding strength is reduced effectively.
Description
Technical field
The present invention relates to bond strength technical field of measurement and test, more particularly, it relates to a kind of bond strength test device.
Background technology
Coated layer has the performances such as non-oxidizability, wearability, corrosion resistance, is widely used in industry every field.Matrix
It is the important indicator characterizing coated layer quality with the bond strength of coated layer, directly affects the safe handling of material and use the longevity
Life.
At present, coated layer is evaluated and quantitative assessment with the evaluation difinite quality of the bond strength of matrix.Quantitative assessment exists many
The method of kind, such as, laser scratch method, laser interference plunging and stretched vertically method.Wherein, laser scratch method uses laser conduct
Cut light source, utilizes the heat effect of laser to realize degrading coated layer, by mathematical model calculations incorporated intensity；Laser interference
Plunging, by applying pressure to coated layer, makes the height of coated layer change, and uses laser interference to obtain the height of coated layer
Degree change, calculates bond strength by mathematical model；Stretched vertically law theory calculates relatively simple, coated layer and the combination of matrix
Intensity σ=F/A, is affected by other factors little, is a kind of conventional method of testing
But, laser scratch method and laser interference plunging, equipment needed thereby costly, operates more complicated；Stretched vertically method
Needing to design specimen holder, and measure by tensile testing machine, pull test machine equipment is more expensive, owing to specimen shape is more multiple
Miscellaneous, the processing of specimen holder is more difficult.Therefore, test bond strength equipment needed thereby is relatively costly, causes the testing cost of bond strength
Higher.
It addition, in stretched vertically method, specimen holder is applicable to thicker coated layer, it is impossible to be applicable to the coating that thickness is less
Layer, the coated layer of such as below 1mm；The volume of tensile testing machine is relatively big, not easily shifted, brings not to the test of bond strength
Just.
In sum, how a kind of bond strength test device is provided, to reduce the testing cost of bond strength, is current
Those skilled in the art's problem demanding prompt solution.
Summary of the invention
It is an object of the invention to provide a kind of bond strength test device, to reduce the testing cost of bond strength.
To achieve these goals, the present invention provides following technical scheme:
A kind of bond strength test device, including: body, all it is located at the load drive mechanism of described body, supporting mechanism
With test module；Wherein,
Described supporting mechanism includes: for placing the workbench of sample, step up described examination for coordinating with described workbench
The fixture of sample；Described fixture is removably secured with described workbench and is connected, and described load drive mechanism is positioned at described workbench
Top；
Described load drive mechanism includes: the charging assembly that can load described sample, drive described charging assembly to
The driving structure that described sample loads；Described fixture has the through hole that the loading end for described charging assembly passes through；
Described test module includes: the force transducer of signal connection and processing unit, described force transducer is used for detecting institute
Stating the loading force of charging assembly, described processing unit obtains described sample for the detection data quantitative according to described force transducer
Middle coated layer and the bond strength of matrix.
Preferably, described driving structure includes: drive mechanism and driver part, and described driver part is by described driver
Structure is connected with described charging assembly.
Preferably, described driver part is motor；Described drive mechanism includes: be connected with the output shaft of described motor
One gear, the second gear engaged with described first gear, the power transmission shaft being connected with described second gear drive, it is installed on described
Body and can bear the clutch shaft bearing of radial load and axial load, is fixed on the first nut of described body, with described
The first leading screw that one nut thread coordinates；
Wherein, described first leading screw is connected with described charging assembly, and described power transmission shaft and described first leading screw are all with described
Clutch shaft bearing is rotatably assorted, and described power transmission shaft has allows bit architecture for what described first leading screw moved.
Preferably, described charging assembly includes: the second bearing coordinated with described first screw turns, is passed by described power
The strut and tie that sensor is fixedly linked with described first leading screw, the loading blocks being fixedly linked with described strut and tie；Wherein, described second
Bearing can bear axial load.
Preferably, described loading blocks is coated with the glue-line for bonding described coat, and described loading blocks is drawn with described
Depression bar is removably secured connection.
Preferably, described force transducer is tension-compression sensor, and described clutch shaft bearing is deep groove ball bearing, described second bearing
For thrust ball bearing.
Preferably, described first gear and described second gear are bevel gear, and the output shaft axis of described motor hangs down
Straight in the axis of described power transmission shaft.
Preferably, described supporting mechanism also includes: be connected with described workbench, and drives the support of described worktable lifting
Drive mechanism.
Preferably, described support driving mechanism includes: be fixed on the second nut of described body, with described second nut spiral shell
The second leading screw that stricture of vagina coordinates, fixes, with described second leading screw, the handle being connected；Wherein, one end of described second leading screw is rotationally
Being located at described body, the other end of described second leading screw is fixing with described workbench to be connected.
Preferably, described fixture includes: clamping plate, is removably secured and connects the screw thread of described clamping plate and described workbench even
Fitting；Wherein, described through hole is located at described clamping plate.Preferably, described test module also includes: be fixed on described workbench and use
In the acoustic emission probe of the described sample of detection, described acoustic emission probe is connected with described processing unit signal.
Preferably, described test module also includes: be located at the touch screen on the panel of described body, described touch screen and institute
State processing unit signal to connect, and described touch screen is provided with operation button and display screen.
Preferably, described test module is provided with computer connection interface, and described processing unit is connected end with described computer
Message number connects.
Preferably, described test module also includes: be connected with described processing unit signal, and controls described driving structure fortune
The control unit of row.
Preferably, above-mentioned bond strength test device also includes to described driving structure and the electricity of described test module for power supply
Source case, described power supply box is located at described body.
Preferably, described power supply box, described load drive mechanism are respectively positioned on the inside of described body, and described body has behaviour
Making mouth, the loading end of described charging assembly, described workbench and described fixture are respectively positioned in described gathering hole.
The using method of the bond strength test device that the present invention provides is: placed on the table by sample, and with pressing from both sides
Have and sample is clamped, the loading end of charging assembly or the coated layer of sample coat glue-line, starts and drive structure, drive knot
Structure drive load assembly moves to sample, the loading end of charging assembly and sample after the loading end of assembly to be loaded and sample contacts
By glue-line viscose glue, drive structure drive load assembly to move to the direction away from workbench, start sample is loaded, by
In sample by clamp, then sample is applied in pulling force, and force transducer detection pulling force suffered by sample, when coated layer departs from matrix
After, stopping driving structure to drive, it is strong with the combination of matrix that processing unit obtains coated layer according to the data that force transducer detects
Degree；When glue-line damage and coated layer are without departing from matrix, stopping driving structure to drive, processing unit detects according to force transducer
Data obtain reference value, then show the bond strength of this coated layer and matrix more than this reference value, replaceable glue-line enters again
Row test, therefore test regardless of result, processing unit all can quantitatively obtain the bond strength of coated layer and matrix.
The bond strength test device that the present invention provides, structure is relatively simple, with prior art laser scratch method, laser interference
Required for plunging and stretched vertically method, equipment is compared, and cost is relatively low, thus effectively reduces the testing cost of bond strength.
Meanwhile, the bond strength test device that the present invention provides, miniaturization, it is simple to mobile, less demanding to test environment,
It is more suitable for factory to coated layer and the test of the bond strength of matrix.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
The structural representation of the bond strength test device that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 tests the scheme of installation of sample in device for the bond strength that the embodiment of the present invention provides；
Fig. 3 tests the theory diagram testing module in device for the bond strength that the embodiment of the present invention provides.
In figure 1 above-2:
1 be body, 11 be gathering hole, 2 be power supply box, 3 be load drive mechanism, 31 be driver part, 32 for driver
Structure, 321 be the first gear, 322 be the second gear, 323 be power transmission shaft, 324 be clutch shaft bearing, 325 be the first nut, 326 be
First leading screw, 33 be charging assembly, 331 be the second bearing, 332 be strut and tie, 333 be loading blocks, 4 be supporting mechanism, 41 be
Workbench, 42 for handle, 43 be the second nut, 44 be the second leading screw, 45 for fixture, 5 for test module, 51 for touch screen, 52
For force transducer, 53 be acoustic emission probe, 6 be matrix, 7 be glue-line, 8 for coated layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As shown in Figure 1-2, the bond strength test device that the embodiment of the present invention provides, including: body 1, all it is located at body 1
Load drive mechanism 3, supporting mechanism 4 and test module 5.
Wherein, above-mentioned supporting mechanism 4 includes: for placing the workbench 41 of sample, step up for coordinating with workbench 41
The fixture 45 of sample；Fixture 45 is removably secured with workbench 41 and is connected, and load drive mechanism 3 is positioned at the upper of workbench 41
Side.It should be noted that the top of workbench 41, refer to that above-mentioned bond strength tests device normal laying state lower table 41
Top.
Above-mentioned load drive mechanism 3 includes: the charging assembly 33 that can load sample, drive load assembly 33 is to sample
The driving structure loaded；Fixture 45 has the through hole that the loading end for charging assembly 33 passes through.
Above-mentioned test module 5 includes: the force transducer 52 of signal connection and processing unit, and force transducer 52 adds for detection
Carry the loading force of assembly 33, processing unit for according to the detection data quantitative of force transducer 52 obtain in sample coated layer 8 with
The bond strength of matrix 6.
It should be noted that drive structure drive load assembly 33 to load to sample, specifically, drive structure drive load
Assembly 33 applies drag load and/or pressure loading to sample, is designed with specific reference to being actually needed.
The using method of the bond strength test device that the embodiment of the present invention provides is: sample is placed on workbench 41
On, and with fixture 45, sample is clamped, the loading end of charging assembly 33 and/or the coated layer 8 of sample coat glue-line 7, opens
The dynamic structure that drives, driving structure drive load assembly 33 moves to sample, after the loading end of assembly 33 to be loaded and sample contacts
The loading end of charging assembly 33 and sample, by glue-line 7 viscose glue, drive structure drive load assembly 33 to away from workbench 41
Direction is moved, and starts to load sample, and owing to sample is clamped by fixture 45, then sample is applied in pulling force, force transducer 52
Detection pulling force suffered by sample, after coated layer 8 departs from matrix 6, stops driving structure to drive, and processing unit is according to force transducer
The data that 52 detect obtain the bond strength of coated layer 8 and matrix 6；When glue-line 7 damage and coated layer 8 without departing from matrix 6 time,
Stopping driving structure to drive, the data that processing unit detects according to force transducer 52 obtain reference value, then show this coated layer 8
Being more than this reference value with the bond strength of matrix 6, replaceable glue-line 7 re-starts test, therefore tests regardless of result, processes
Unit all can quantitatively obtain the bond strength of coated layer 8 and matrix 6.
It should be noted that processing unit calculates according to formula σ=F/A, wherein, σ is the combination of coated layer 8 and matrix 6
Intensity or reference value, F is coated layer 8 pulling force that force transducer 52 detects when departing from matrix 6, and A is adding of charging assembly 33
Section amasss.Certainly, the bond strength test device that the embodiment of the present invention provides, it is possible to use plunging to test, specifically,
Use plunging to test when the bond strength of coated layer 8 with matrix 6 is more than the bond strength of glue-line 7, sample is placed
On workbench 41, and with fixture 45, sample is clamped, start and drive structure, drive structure drive load assembly 33 to move to sample
Dynamic, after the loading end of assembly 33 to be loaded and sample contacts, start sample is loaded, now sample is pressurized, power
Sensor 52 detects the pressure suffered by sample, after coated layer 8 damages, stops driving structure to drive, and processing unit passes according to power
The data that sensor 52 detects obtain the bond strength of coated layer 8 and matrix 6, i.e. processing unit quantitatively obtains coated layer 8 and base
The bond strength of body 6.When using plunging test, the method for processing unit processes data is well known to those skilled in the art,
Repeat no more herein.
The bond strength test device that the embodiment of the present invention provides, structure is relatively simple, with prior art laser scratch method, swash
Required for interference of light plunging and stretched vertically method, equipment is compared, and cost is relatively low, thus effectively reduces the survey of bond strength
Examination cost.
Meanwhile, the bond strength test device that the embodiment of the present invention provides, miniaturization, it is simple to mobile, test environment is wanted
Ask the highest, be more suitable for factory to coated layer 8 and the test of the bond strength of matrix 6.
In above-mentioned bond strength test device, optional driving structure cylinder, it is possible to be chosen as other structures.For the ease of
Drive load assembly 33 loads, and above-mentioned driving structure includes: drive mechanism 32 and driver part 31, and this driver part 31 is by passing
Motivation structure 32 is connected with charging assembly 33.This drive mechanism 32 can be pinion and rack, screw mechanism etc..
Further, above-mentioned driver part 31 is motor；Above-mentioned drive mechanism 32 includes: be connected with the output shaft of motor
First gear 321, the second gear 322 engaged with the first gear 321, the power transmission shaft 323 being in transmission connection with the second gear 322,
It is installed on body 1 and the clutch shaft bearing 324 of radial load and axial load can be born, being fixed on the first nut of body 1
325, with the first leading screw 326 of the first nut 325 threaded engagement；Wherein, the first leading screw 326 is connected with charging assembly 33, transmission
Axle 323 and the first leading screw 326 are all rotatably assorted with clutch shaft bearing 324, and power transmission shaft 323 has for allowing that the first leading screw 326 moves
Bit architecture.
It should be noted that clutch shaft bearing 324 can bear radial load and axial load, wherein, radial load refers to
Along clutch shaft bearing 324 load radially, axial load refers to along the load that clutch shaft bearing 324 is axial.Along with the rotation of motor, the
One gear the 321, second gear 322 and power transmission shaft 323 rotate, and power transmission shaft 323 transmits the rotation to first by clutch shaft bearing 324
Leading screw 326, owing to the first nut 325 is fixed, then the first leading screw 326 moves along its axis, when the first leading screw 326 is to power transmission shaft
323 when moving, and allows bit architecture provide mobile space for the first leading screw 326.
Above-mentioned bond strength test device, uses gear drive, screw mechanism, improves transmission accuracy, thus carry
The high degree of accuracy of test result；It addition, use high-precision force transducer 52 to can further improve the degree of accuracy of test result.
Preferably, above-mentioned charging assembly 33 includes: the second bearing 331 being rotatably assorted with the first leading screw 326, is passed by power
The strut and tie 332 that sensor 52 is fixedly linked with the first leading screw 326, the loading blocks 333 being fixedly linked with strut and tie 332；Wherein,
Two bearings 331 can bear axial load.It is understood that the second bearing 331 can bear along its axial load.
The structure of above-mentioned charging assembly 33, it is simple to force transducer 52 detects force value, meanwhile, selects the strut and tie of high rigidity
332 transmission power, can improve the degree of accuracy of test result.
Using for convenience, above-mentioned loading blocks 333 is coated with the glue-line 7 for bonding coat 8, and loading blocks 333 with
Strut and tie 332 is removably secured connection.So, facilitate use, it is not necessary to additionally coating glue-line 7, save the testing time.Tool
Body ground, loading blocks 333 realizes being removably secured being connected by the structure such as threaded engagement or clamping with strut and tie 332.
Further, force transducer 52 is tension-compression sensor, and clutch shaft bearing 324 is deep groove ball bearing, and the second bearing 331 is
Thrust ball bearing.Certainly, it is possible to selecting force transducer 52 is other kinds of sensor, clutch shaft bearing 324 and the second bearing 331
Can be also other kinds of bearing, it is not limited to this.
In order to reduce the height of whole bond strength test device, it is moved easily, above-mentioned first gear 321 and the second gear
322 are bevel gear, and the output shaft axis of motor is perpendicular to the axis of power transmission shaft 323.Certainly, device height is not being considered
Under premise, it is possible to selecting the first gear 321 and the second gear 322 is other kinds of gear, it is not limited to this.
Using for convenience, improve serviceability, above-mentioned supporting mechanism 4 also includes: be connected with workbench 41, and drives work
The support driving mechanism of station 41 lifting.So, can facilitate make by the height of support driving mechanism regulation workbench 41
With.
Specifically, support driving mechanism can be single actuator, it is possible to for assembly, such as, support driving mechanism is straight
Line motor or cylinder etc..In order to reduce weight, reducing cost, above-mentioned support driving mechanism includes: be fixed on the second of body 1
Nut 43, with the second leading screw 44 of the second nut 43 threaded engagement, fixes, with the second leading screw 44, the handle 42 being connected；Wherein,
One end of two leading screws 44 is rotatably arranged in body 1, and the other end of the second leading screw 44 is fixing with workbench 41 to be connected.
Above-mentioned support driving mechanism, by rotating handles 42, can realize the lifting of workbench 41, convenient use, and knot
Structure is relatively simple, and cost is relatively low.
Preferably, above-mentioned fixture 45 includes: clamping plate, is removably secured the threaded of connecting cleat and workbench 41
Part；Wherein, through hole is located at clamping plate.So, reduce the fixture 45 restriction effect to specimen shape, facilitate the processing of sample,
Meanwhile, the restriction effect to coated layer 8 thickness is also reduced, it is possible to the sample that clamping coated layer 8 thickness is less, particularly coating
Layer 8 is at the sample of below 1mm.
Further, above-mentioned threaded connector is bolt, or screw rod and nut.
Accurately obtain force value for the ease of processing unit, above-mentioned test module 5 also includes: be fixed on workbench 41 and for
The acoustic emission probe 53 of detection sample, this acoustic emission probe 53 is connected with processing unit signal.
Above-mentioned test module 5 utilizes acoustic emission probe 53 to test, and is effectively increased the degree of accuracy of test result；With
Time, also allow for carrying out increasingly complex data analysis, improve test performance.
Operate and know that test data, above-mentioned test module 5 also include for convenience: that is located on the panel of body 1 touches
Touching screen 51, this touch screen 51 is connected with processing unit signal, and touch screen 51 is provided with operation button and display screen.
It should be noted that display screen is for showing the number that in test process, force transducer 52 other sensors such as grade are gathered
The data gone out according to, processing unit processes.For the display format of data, can show in a digital manner, it is also possible to graph mode enters
Row display, this is not limited by the embodiment of the present invention.For operation button, can be designed according to actual needs, such as, select
Button, confirming button, start button etc., this is not defined by the embodiment of the present invention.
In order to improve serviceability, above-mentioned test module 5 is provided with computer connection interface, and processing unit is connected with computer
Port signal connects.So, test data can be derived by computer connection interface, facilitate storage and derive, thus improving
Serviceability；Meanwhile, coordinate related software, be available for tester and do such as the deep layer of coated layer 8 with matrix 6 interfacial combined function
Secondary research.
In order to improve automatization, above-mentioned test module 5 also includes: be connected with processing unit signal, and controls to drive structure
The control unit run.
Specifically, control unit also controllable force sensor 52 and the data acquisition of acoustic emission probe 53 and other move
Make.
Preferably, above-mentioned bond strength test device also includes to driving structure and the power supply box 2 of test module 5 power supply,
This power supply box 2 is located at described body 1.It should be noted that now driving the actuator of structure should be electric drive.
In order to realize the protection to parts, improving aesthetics, above-mentioned power supply box 2, load drive mechanism 3 are respectively positioned on body 1
Inside, body 1 has gathering hole 11, and the loading end of charging assembly 33, workbench 41 and fixture 45 are respectively positioned in gathering hole 11.
In above-mentioned bond strength test device, for test module 5, processing unit includes: amplifying circuit, A/D change electricity
Road, central processing unit, display circuit；Wherein, force transducer 52 and acoustic emission probe 53 the amplified circuit of detection data amplify,
Changing through A/D change-over circuit, central processing unit obtains the data after conversion, and is processed to obtain test result, and by aobvious
Show that test result is shown on the display screen of touch screen 51 by circuit.Above-mentioned control unit is control circuit, control circuit with in
Central processor signal connects, and computer connection interface is connected with central processing unit signal, as shown in Figure 3.
In order to ensure service life, above-mentioned processing unit is encapsulated in body 1.
Described above to the disclosed embodiments, makes those skilled in the art be capable of or uses the present invention.To this
The multiple amendment of a little embodiments will be apparent from for a person skilled in the art, and generic principles defined herein can
With without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will not be limited
It is formed on the embodiments shown herein, and is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (16)
1. a bond strength test device, it is characterised in that including: body (1), the load being all located at described body (1) is driven
Motivation structure (3), supporting mechanism (4) and test module (5)；Wherein,
Described supporting mechanism (4) including: for placing the workbench (41) of sample, steps up for coordinating with described workbench (41)
The fixture (45) of described sample；Described fixture (45) is removably secured with described workbench (41) and is connected, and described load drives
Mechanism (3) is positioned at the top of described workbench (41)；
Described load drive mechanism (3) including: the charging assembly (33) that can load described sample, drives described charging assembly
(33) the driving structure loaded to described sample；Described fixture (45) has what the loading end for described charging assembly (33) passed through
Through hole；
Described test module (5) including: the force transducer (52) of signal connection and processing unit, described force transducer (52) is used for
Detecting the loading force of described charging assembly (33), described processing unit is fixed for the detection data according to described force transducer (52)
Amount obtains coated layer (8) and the bond strength of matrix (6) in described sample.
Bond strength the most according to claim 1 test device, it is characterised in that described driving structure includes: driver
Structure (32) and driver part (31), described driver part (31) is by described drive mechanism (32) and described charging assembly (33) phase
Even.
Bond strength the most according to claim 2 test device, it is characterised in that described driver part (31) is motor；
Described drive mechanism (32) including: the first gear (321) being connected with the output shaft of described motor, with described first gear
(321) the second gear (322) engaged, the power transmission shaft (323) being in transmission connection with described second gear (322), it is installed on described
Body (1) and can bear the clutch shaft bearing (324) of radial load and axial load, is fixed on the first spiral shell of described body (1)
Female (325), with first leading screw (326) of described first nut (325) threaded engagement；
Wherein, described first leading screw (326) is connected with described charging assembly (33), described power transmission shaft (323) and described first
Thick stick (326) is all rotatably assorted with described clutch shaft bearing (324), and described power transmission shaft (323) has for the shifting of described first leading screw (326)
The dynamic bit architecture that allows.
Bond strength the most according to claim 3 test device, it is characterised in that described charging assembly (33) including: with
The second bearing (331) that described first leading screw (326) is rotatably assorted, by described force transducer (52) and described first leading screw
(326) strut and tie (332) being fixedly linked, the loading blocks (333) being fixedly linked with described strut and tie (332)；Wherein, described
Two bearings (331) can bear axial load.
Bond strength the most according to claim 4 test device, it is characterised in that described loading blocks (333) is coated with use
In the glue-line (7) of bonding described coat (8), and described loading blocks (333) and described strut and tie (332) company of being removably secured
Connect.
Bond strength the most according to claim 4 test device, it is characterised in that described force transducer (52) is that tension and compression pass
Sensor, described clutch shaft bearing (324) is deep groove ball bearing, and described second bearing (331) is thrust ball bearing.
Bond strength the most according to claim 3 test device, it is characterised in that described first gear (321) and described
Second gear (322) is bevel gear, and the output shaft axis of described motor is perpendicular to the axis of described power transmission shaft (323).
Bond strength the most according to claim 1 test device, it is characterised in that described supporting mechanism (4) also includes: with
Described workbench (41) is connected, and drives the support driving mechanism that described workbench (41) lifts.
Bond strength the most according to claim 8 test device, it is characterised in that described support driving mechanism includes: Gu
Due to second nut (43) of described body (1), and second leading screw (44) of described second nut (43) threaded engagement, with described
The fixing handle (42) connected of second leading screw (44)；Wherein, one end of described second leading screw (44) is rotatably arranged in described machine
Body (1), the other end of described second leading screw (44) is fixing with described workbench (41) to be connected.
Bond strength the most according to claim 1 test device, it is characterised in that described fixture (45) including: clamping plate,
It is removably secured the described clamping plate of connection and the threaded connector of described workbench (41)；Wherein, described through hole is located at described folder
Plate.
11. bond strength according to claim 1 test devices, it is characterised in that described test module (5) also includes:
It is fixed on described workbench (41) and for detecting the acoustic emission probe (53) of described sample, described acoustic emission probe (53) and institute
State processing unit signal to connect.
12. bond strength according to claim 1 test devices, it is characterised in that described test module (5) also includes:
The touch screen (51) being located on the panel of described body (1), described touch screen (51) is connected with described processing unit signal, and institute
State touch screen (51) and be provided with operation button and display screen.
13. bond strength according to claim 1 test devices, it is characterised in that described test module (5) is provided with calculating
Machine connectivity port, described processing unit is connected with described computer connection interface signal.
14. bond strength according to claim 1 test devices, it is characterised in that described test module (5) also includes:
It is connected with described processing unit signal, and controls the control unit that described driving structure is run.
15. test device according to the bond strength described in any one in claim 1-14, it is characterised in that also include to institute
Stating the power supply box (2) driving structure and described test module (5) to power, described power supply box (2) is located at described body (1).
16. bond strength according to claim 15 test devices, it is characterised in that described power supply box (2), described load
Drive mechanism (3) is respectively positioned on the inside of described body (1), and described body (1) has gathering hole (11), described charging assembly (33)
Loading end, described workbench (41) and described fixture (45) be respectively positioned in described gathering hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561964.2A CN106053340A (en) | 2016-07-14 | 2016-07-14 | Bonding strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561964.2A CN106053340A (en) | 2016-07-14 | 2016-07-14 | Bonding strength testing device |
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| CN106053340A true CN106053340A (en) | 2016-10-26 |
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| CN201610561964.2A Pending CN106053340A (en) | 2016-07-14 | 2016-07-14 | Bonding strength testing device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414439A (en) * | 2018-02-05 | 2018-08-17 | 杭州电子科技大学 | Spool and valve pocket interface time-varying adhesion strength characteristic test method and device |
| CN108956448A (en) * | 2018-05-28 | 2018-12-07 | 奇瑞汽车股份有限公司 | A kind of weather strip for automobile resistance to sliding detector and its application method |
| CN108982238A (en) * | 2018-08-02 | 2018-12-11 | 宁国市中英橡胶有限公司 | A kind of drawing high/low temperature ageing oven |
| CN109374524A (en) * | 2018-12-20 | 2019-02-22 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive shrinking connecting-rod transmission device |
| CN109406395A (en) * | 2018-12-20 | 2019-03-01 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive steel wire drive measuring device |
| CN109406394A (en) * | 2018-12-20 | 2019-03-01 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive gear drive measuring device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414439A (en) * | 2018-02-05 | 2018-08-17 | 杭州电子科技大学 | Spool and valve pocket interface time-varying adhesion strength characteristic test method and device |
| CN108414439B (en) * | 2018-02-05 | 2020-05-12 | 杭州电子科技大学 | Method and device for testing time-varying adhesion force characteristic of valve core and valve sleeve interface |
| CN108956448A (en) * | 2018-05-28 | 2018-12-07 | 奇瑞汽车股份有限公司 | A kind of weather strip for automobile resistance to sliding detector and its application method |
| CN108956448B (en) * | 2018-05-28 | 2021-11-02 | 奇瑞汽车股份有限公司 | Automobile sealing strip sliding resistance detector and using method thereof |
| CN108982238A (en) * | 2018-08-02 | 2018-12-11 | 宁国市中英橡胶有限公司 | A kind of drawing high/low temperature ageing oven |
| CN109374524A (en) * | 2018-12-20 | 2019-02-22 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive shrinking connecting-rod transmission device |
| CN109406395A (en) * | 2018-12-20 | 2019-03-01 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive steel wire drive measuring device |
| CN109406394A (en) * | 2018-12-20 | 2019-03-01 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive gear drive measuring device |
| CN109374524B (en) * | 2018-12-20 | 2024-01-30 | 浙江工业大学 | Film and matrix binding force stepping motor driven telescopic connecting rod transmission device |
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Application publication date: 20161026 |