CN208012990U - A kind of novel friction abrasion tester of film - Google Patents
A kind of novel friction abrasion tester of film Download PDFInfo
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- CN208012990U CN208012990U CN201820378189.1U CN201820378189U CN208012990U CN 208012990 U CN208012990 U CN 208012990U CN 201820378189 U CN201820378189 U CN 201820378189U CN 208012990 U CN208012990 U CN 208012990U
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Abstract
The utility model discloses a kind of novel friction abrasion tester of film, including an abrasive belt grinding machine (1), there is the abrasive band (20) of recyclable transmission in the abrasive belt grinding machine (1)；There are two identical test specimen chucking mechanisms (2) for the positive left side setting of the abrasive belt grinding machine (1), it is placed respectively on each test specimen chucking mechanism (2) there are one test specimen (33), each test specimen chucking mechanism (2) adjusts the distance between the test specimen (33) and described abrasive band (20) for independent；Described two test specimen chucking mechanisms (2) are setting up and down, and are that front-back staggered is symmetrically installed.The utility model can guarantee under similarity condition, contrast test is carried out to the frictional behaviour of two kinds of different thin-film materials simultaneously, to pick out the thin-film material for wherein most meeting user demand, especially suitable for there is the precision measurement of the different thin-film materials of fine difference to frictional behaviour, there are extensive market prospects.
Description
Technical field
The utility model is related to tribological test equipment technical fields, are worn more particularly to a kind of novel friction of film
Testing machine.
Background technology
Currently, in mechanical equipment, there are all presence frictions between the parts of relative motion, caused due to faulty lubrication
Improper fretting wear, drastically influence the production activity of people, while also resulting in the huge waste of the wealth of society.Cause
This, it is most important to the research of the tribological property of wear-resistant material.
Tribology is a very strong applied science of practicality, and research material friction and wear behavior is generally required by friction
Abrasion tester measures a series of parameters such as the secondary friction and wear characteristic of friction, i.e. friction wear testing machine is to carry out tribology
The essential equipment of experimental study.By friction wear testing machine, data are ground in the examination to obtain, and are not only facilitated to novel anti-
Mill and lubriation material and technical research, can also be widely used in the failure to industrial products and reliability evaluation, to improve machine
Therefore the reliability of tool equipment and the quality of product are opened by a large amount of machinery, material and the energy, aerospace, the ocean of being applied to
The research fields such as hair.
Current friction wear testing machine, widely used type include：Roller type abrasion tester, four ball-type friction mill
Damage testing machine, reciprocating friction abrasion tester, cut-in type friction wear testing machine, disk pin type friction wear testing machine etc..This
A little friction wear testing machines mostly use static bit selecting method, that is, before testing, friction test is arranged on friction wear testing machine first
Condition is shut down after certain time is to mill, and the test of relevant parameter is then carried out to sample surface.This test side
Main problem existing for method is：First, can not test the related friction parameter in motion process；Second is that for than less
With material frictional behaviour when, it is difficult to ensure that their experimental condition is identical.Therefore, it is obtained using existing friction wear testing machine
The fretting wear data obtained, are not used to compare the frictional behaviour that frictional behaviour has fine difference material (such as thin-film material).With
Being constantly progressive for tribology research, the requirement to tribological test technology is also higher and higher.So developing under similarity condition
The friction wear testing machine for comparing the frictional behaviour of kind of the different thin-film materials of different materials, especially two is necessary.But mesh
A kind of preceding friction wear testing machine not yet, can ensure under similarity condition, while rub to two kinds of different thin-film materials
It wipes performance and carries out contrast test, to pick out the thin-film material for wherein most meeting user demand.
Therefore, can ensure under similarity condition, simultaneously there is an urgent need to develop a kind of friction wear testing machine is gone out at present
Contrast test is carried out to the frictional behaviour of two kinds of different thin-film materials, to pick out the film material for wherein most meeting user demand
Material.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of novel friction abrasion tester of film, can protect
Card carries out contrast test under similarity condition, while to the frictional behaviour of two kinds of different thin-film materials, especially to frictional behaviour
The precision measurement for having the different thin-film materials of fine difference, to pick out the thin-film material for wherein most meeting user demand, tool
There is extensive market application prospect, is of great practical significance.
For this purpose, the utility model provides a kind of novel friction abrasion tester of film, including an abrasive belt grinding machine, institute
Stating has the abrasive band of recyclable transmission in abrasive belt grinding machine；
There are two identical test specimen chucking mechanism, each test specimens for the positive left side setting of the abrasive belt grinding machine
It is placed respectively in chucking mechanism there are one test specimen, each test specimen chucking mechanism adjusts the experiment for independent
The distance between sample and the abrasive band ensure that two films of different-thickness are contacted with abrasive band；
Described two test specimen chucking mechanisms are setting up and down, and are that front-back staggered is symmetrically installed.
Wherein, the abrasive belt grinding machine includes mounting, and there are one motor, the back sides of the motor for the top installation of the mounting
With motor transmission shaft, motor turntable is provided on the motor transmission shaft；
The top left and right ends of the mounting are fixedly installed the first pillar and the second pillar respectively, first pillar and
There are one crossbeams for the top setting of second pillar；
There are one holders for setting at the top of the right end of the crossbeam, and the cradle top is hinged, and there are one tensioning frames；
The tensioning frame is located at the left side of the holder；
There are one support plates for the left end fixed setting of the crossbeam；
Both sides are respectively set that there are one the first transmission shaft and the 4th transmission shafts up and down for the left end of the support plate；
The left end setting of the tensioning frame passes in second pillar through one third of setting there are one second driving shaft
Moving axis；
First transmission shaft, second driving shaft, third transmission shaft and the 4th transmission shaft cover on its front end outer wall respectively
There are the first turntable, the second turntable, third turntable and the 4th turntable；
The abrasive band is wrapped in the outer wall of first turntable, the second turntable, third turntable and the 4th turntable.
Wherein, the rear end outer wall of the third transmission shaft is cased with the 5th turntable, and the 5th turntable is located at the motor and turns
The outer wall of the surface of disk, the 5th turntable and the motor turntable is wound with the belt of one article of annular spread.
Wherein, the left part of the tensioning frame connect the left end of drive link with one and is hinged, the connection drive link
The bottom left of right end and the holder is hinged.
Wherein, each test specimen includes horizontally disposed substrate, and the basement top is covered with one layer default kind
The thin-film material of class.
Wherein, the support base of height can be laterally adjusted there are one the left end tools of each test specimen chucking mechanism,
There are one basic pedestals for the right end fixed setting of each support base；
Sample fixed seat that there are one the right part fixed settings of each basic pedestal, each sample fixed seat
There are one the test specimens for fixed setting on right side wall.
Wherein, there are one first pressure sensors in the setting of the left side of the sample fixed seat for the basic pedestal, described
There are one second pressure sensors in the setting of the front side of the sample fixed seat for basic pedestal；
The pressure detecting end of the first pressure sensor is in contact with the left side wall of the test specimen, second pressure
The pressure detecting end of force snesor is in contact with the bottom surface of the test specimen；
The basic pedestal is also set up on rear side of the sample fixed seat there are one temperature sensor, the temperature sensing
The temperature detection end of device is in contact with the surface of the test specimen.
Wherein, the right side wall of the sample fixed seat is also set up there are one pressing plate, the rear end of the pressing plate and the sample
The right side wall of fixed seat is hinged, and the front end of the pressing plate is in contact with the rear end of the test specimen.
Wherein, the support base includes left pedestal and right pedestal, and the right end of the right pedestal is fixedly installed the base
This pedestal；
Front and back two sets of symmetrical linkage assemblies are provided between the left pedestal and right pedestal；
Often set linkage assemblies include two connecting rods, and two connecting rods intersect and the centre position of two connecting rods
It is hinged by an articulated shaft；
The left end of two connecting rods is fixedly connected with the left pedestal, right end and the right pedestal of two connecting rods
It is fixedly connected.
Wherein, there are one triangle auxiliary support frame, the triangle Auxiliary supports for the upper left-hand fixed setting of the mounting
The fixed setting of top of the trellis left end there are one angle block of right angle, on the right side wall of the angle block of right angle it is longitudinally fixed be provided with it is described two
Test specimen chucking mechanism.
By the above technical solution provided by the utility model as it can be seen that compared with prior art, the utility model provides
A kind of novel friction abrasion tester of film, can ensure under similarity condition, while to two kinds of different thin-film materials
Frictional behaviour carries out contrast test, especially there is the precision measurement of the different thin-film materials of fine difference to frictional behaviour, to
The thin-film material for wherein most meeting user demand is picked out, there is extensive market application prospect, there are great production practices
Meaning.
In addition, for a kind of novel friction abrasion tester of film provided by the utility model, it can be to being moved through
The related friction parameter of two kinds of different thin-film materials in journey, such as friction process temperature, frictional force, pressure, wear extent parameter into
Row test fully meets the testing requirement of the frictional behaviour of the different thin-film materials of two kinds of people couple.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the novel friction abrasion tester of film provided by the utility model；
Fig. 2 is a kind of front view of the novel friction abrasion tester of film provided by the utility model；
Fig. 3 is a kind of left view of the novel friction abrasion tester of film provided by the utility model；
Fig. 4 is a kind of vertical view of the novel friction abrasion tester of film provided by the utility model；
Fig. 5 is test specimen chucking mechanism in a kind of novel friction abrasion tester of film provided by the utility model
Face enlarged drawing；
Fig. 6 is test specimen chucking mechanism in a kind of novel friction abrasion tester of film provided by the utility model
Look up enlarged drawing；
Fig. 7 is test specimen chucking mechanism in a kind of novel friction abrasion tester of film provided by the utility model
The right side regards enlarged drawing；
Fig. 8 is test specimen chucking mechanism in a kind of novel friction abrasion tester of film provided by the utility model
Dimensional structure diagram one；
Fig. 9 is test specimen chucking mechanism in a kind of novel friction abrasion tester of film provided by the utility model
Dimensional structure diagram two；
In figure：1 is abrasive belt grinding machine, and 2 be test specimen chucking mechanism, and 3 be triangle auxiliary support frame, and 4 be angle block of right angle；
11 be mounting, and 12 be motor, and 120 be motor transmission shaft, and 13 be belt, and 141 be the first pillar, and 142 be second
Column, 15 be holder, and 16 be tensioning frame, and 160 be connection drive link, and 17 be crossbeam, and 18 be support plate, and 19 be motor turntable, and 20 are
Abrasive band；
31 be test specimen fixed seat, and 32 be pressing plate, and 33 be test specimen, and 34 be pressure sensor, and 35 be basic bottom
Seat, 36 be temperature sensor, and 37 be support base；
100 be the first transmission shaft, and 200 be second driving shaft, and 300 be third transmission shaft, and 400 be the 4th transmission shaft；
101 be the first turntable, and 201 be the second turntable, and 301 be third turntable, and 401 be the 4th turntable, and 302 be the 5th turn
Disk；
371 be left pedestal, and 372 be right pedestal, and 373 be connecting rod, and 374 be articulated shaft.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
Referring to Fig. 1 to Fig. 9, the utility model provides a kind of novel friction abrasion tester of film, including a sand
With grinding machine 1, there is the abrasive band 20 of recyclable transmission in the abrasive belt grinding machine 1；
There are two identical test specimen chucking mechanism 2, each test samples for the positive left side setting of the abrasive belt grinding machine 1
It is placed respectively in product chucking mechanism 2 there are one test specimen 33, each test specimen chucking mechanism 2 adjusts institute for independent
The distance between test specimen 33 and the abrasive band 20 are stated, ensures the two thin of the different-thickness having on two test specimens 33
Membrane material is contacted with abrasive band 20；
Described two test specimen chucking mechanisms 2 are setting up and down, and are that front-back staggered is symmetrically installed and (is located above
The front side structure of test specimen chucking mechanism 2 is identical as the rear structure of underlying test specimen chucking mechanism 2, and is located at
The rear structure of the test specimen chucking mechanism 2 of top is identical as the front side structure of underlying test specimen chucking mechanism 2,
It is distributed in upper and lower symmetrical structure, wherein the side that test specimen 33 is equipped in the two test specimen chucking mechanisms 2 is close to
The abrasive band 20, abrasive band 20 can be had simultaneously with the test specimen 33 installed in two test specimen chucking mechanisms 2
The thin-film material of different-thickness is in contact friction).
It should be noted that in the present invention, described two test specimens 33 (thin-film material especially therein)
It is that the vertical direction moved along abrasive band 20 is placed.Due to sometimes, the thin-film material thickness on two test specimens 33
It is different, by two test specimen chucking mechanisms 2, the height of each test specimen 33 can be independently adjusted, so as to
Each the distance between the test specimen 33 and the abrasive band 20 are adjusted with independent, ensures two test specimen chucking mechanisms 2
On different thin-film materials surface can with abrasive band 20 is having the same contacts, normal pressure (i.e. vertical thin having the same
The frictional force size that the direction of membrane material top surface is subject to).
In the present invention, referring to Fig. 2, in order to which described two test samples are arranged on the positive left side of the abrasive belt grinding machine 1
Product chucking mechanism 2, the abrasive belt grinding machine 1 include mounting 11, and there are one triangle is auxiliary for the upper left-hand fixed setting of the mounting 11
Supporting rack 3,3 top left of triangle auxiliary support frame is helped to be fixedly installed there are one angle block of right angle 4, the angle block of right angle 4
It is longitudinally fixed on right side wall to be provided with described two test specimen chucking mechanisms 2.
In the present invention, referring to Fig. 1 to Fig. 3, for the abrasive belt grinding machine 1, concrete structure is：The mounting 11
Top installation there are one motor 12, the back side of the motor 12 has a motor transmission shaft 120, on the motor transmission shaft 120
It is provided with motor turntable 19；
The top left and right ends of the mounting 11 are fixedly installed the first pillar 141 and the second pillar 142 respectively, described
There are one crossbeams 17 for the setting of the top of first pillar 141 and the second pillar 142；
There are one holders 15 for setting at the top of the right end of the crossbeam 17, and 15 top of the holder is hinged, and there are one tensioning frames
16；
The tensioning frame 16 is located at the left side of the holder 15, and the left part of the tensioning frame 16 connect drive link with one
160 left end is hinged, and the bottom left of the right end and the holder 15 of the connection drive link 160 is hinged；
There are one support plates 18 for the left end fixed setting of the crossbeam 17；
Both sides are respectively set that there are one the first transmission shaft 100 and the 4th transmission shafts 400 up and down for the left end of the support plate 18；
The left end setting of the tensioning frame 16 is there are one second driving shaft 200, through setting in second pillar 142
One third transmission shaft 300；
First transmission shaft 100, second driving shaft 200, third transmission shaft 300 and the 4th transmission shaft 400 are respectively at it
The first turntable 101, the second turntable 201, third turntable 301 and the 4th turntable 401 are cased on the outer wall of front end；
The abrasive band 20 is wrapped in first turntable 101, the second turntable 201, third turntable 301 and the 4th turntable 401
Outer wall.
Referring to Fig. 3, the rear end outer wall of the third transmission shaft 300 is cased with the 5th turntable 302, the 5th turntable 302
In the surface of the motor turntable 19, the outer wall of the 5th turntable 302 and the motor turntable 19 is wound with one article of annular
The belt 13 of distribution.
For the utility model, under the driving of motor 12, the motor turntable 19 on motor transmission shaft 120 will pass through skin
Band 13 drives the rotation of the 5th turntable 302, so that the third turntable 301 of third transmission axle 300 and its front end is followed together
Rotation, in the case where the rotation of third turntable 301 drives, abrasive band 20 will be around first turntable 101, the second turntable 201, third
The outer wall of turntable 301 and the 4th turntable 401 is rotated.
It should be noted that in the present invention, first transmission shaft 100, second driving shaft 200, third transmission
Axis 300 and the 4th transmission shaft 400 can carry out the all-direction rotation of 360 ° of angles, to drive first turntable 101, second
Turntable 201, third turntable 301 and the 4th turntable 401 equally carry out the all-direction rotation of 360 ° of angles；First transmission shaft
100, second driving shaft 200, third transmission shaft 300 and the 4th transmission shaft 400 are cased with phase on the corresponding position installed respectively
Matched bearing.When these transmission shafts rotate, these bearings to match play supporting role, there is ball or roller bearing in bearing
The device of class can reduce frictional force.
Together referring to Fig. 5 to Fig. 9, for the test specimen chucking mechanism 2, each test specimen chucking mechanism 2
Left end tool be fixedly installed one there are one the support base 37 of height, the right end of each support base 37 can be laterally adjusted
A basic pedestal 35；
There are one sample fixed seat 31, each samples to fix for the right part fixed setting of each basic pedestal 35
There are one the test specimens 33 for fixed setting on the right side wall of seat 31；It is i.e. total that there are two test specimens 33；
There are one first pressure sensor 341, institutes in the setting of the left side of the sample fixed seat 31 for the basic pedestal 35
Stating basic pedestal 35, there are one second pressure sensors 342 in the setting of the front side of the sample fixed seat 31；
The pressure detecting end of the first pressure sensor 341 is in contact with the left side wall of the test specimen 33, is used for
Detect the frictional force size (tangential friction force being subject to) that the horizontal transverse direction of the test specimen 33 is subject to；
The pressure detecting end of the second pressure sensor 342 and the bottom surface of the test specimen 33 (are specially the examination
The substrate tested in sample 33) it is in contact, for detecting the test specimen 33 in vertical direction (i.e. vertical thin-film material top surface
Direction) the frictional force size (the normal pressure size being subject to, that is, the vertical direction pressure size that is subject to) that is subject to；
In the present invention, in specific implementation, the basic pedestal 35 is also set in the rear side of the sample fixed seat 31
Temperature sensor 36 there are one setting, the temperature detection end of the temperature sensor 36 connects with the bottom surface of the test specimen 33
It touches, bottom surface temperature (i.e. base reservoir temperature) size for detecting the test specimen 33.
In the present invention, in specific implementation, each test specimen 33 includes horizontally disposed substrate (such as copper
Plate or aluminium sheet), the basement top is covered with the thin-film material of one layer of default type.The thin-film material can be any one
Thin-film material, specific type can be selected according to actual test, for example, can be thin for plastic film, rubber
Film and metallic film.
It should be noted that the described two test specimens 33 being arranged in described two test specimen chucking mechanisms 2 are distinguished
It include different thin-film material.
It should be noted that for the utility model, it is suitable for testing in hard substrate (such as copper coin or surface of aluminum plate)
The thin-film material (such as plastic film, rubber film and metallic film) prepared with any method, the thickness of thin-film material is preferred
To be more than 1 micron, the base material of selection is thinner, heat conductivility is better, measuring accuracy higher, because temperature sensor 36 is mounted in
On the basic pedestal 35 of clamping tested sample 33, it is in direct contact with the substrate of the test specimen 33, described in test
The temperature change of substrate in test specimen 33 can reflect the temperature variations of thin-film material indirectly.
Therefore, pass through the first pressure sensor 341, second pressure sensor 342 and temperature sensor 36, Ke Yishi
When detection obtain transverse pressure (pressure shows as tangential friction force), the Vertical Square of the test specimen 33 during the test
Variation to pressure (pressure shows as vertical direction frictional force) and temperature.It should be noted that for the utility model, lead to
The first pressure sensor 341, second pressure sensor 342 and temperature sensor 36 are crossed, two experiments can be detected in real time
Tangential friction force, vertical direction pressure and the surface that the test specimen 33 being fixedly installed respectively in sample chucking mechanism 2 is subject to
Temperature level.
In the present invention, it is two kinds of different thin-film materials there are two test specimens 33.The fretting wear of thin-film material
Performance, pressure change in friction process can be used, in frictional force size and variation, friction process material surface temperature height and
Variation and friction coefficient are weighed.It using the utility model device, can accomplish, be applied in two kinds of different thin-film material surfaces
Add identical normal pressure, using the grinding belt 20 of identical material, at the same time in, respectively to two kinds of different thin-film materials
Friction testing is carried out, in real time normal pressure (the i.e. vertical direction pressure) size suffered by the different thin-film materials of two kinds of record and change
Change, tangential friction force size and variation and the variation of surface temperature, calculate friction coefficient.In friction process, frictional force
Smaller, friction temperature is lower, and the small material friction performance of friction coefficient is better, more wear-resisting.Meanwhile by observing pressure and friction
The data variation of power can qualitatively judge the abrasiveness of thin-film material and the binding ability of film and substrate.What pressure first became smaller
Thin-film material is more not wear-resisting.When frictional force has mutation in friction process (such as between the front and back frictional force detected
Difference is more than preset value), illustrate that thin-film material will fall off from substrate, thus judges the combination situation of thin-film material and substrate.It is resistance to
Grind performance.
In specific implementation, the first pressure sensor 341 and second pressure sensor 342 are preferably pressure sensor；
The temperature sensor 36 is preferably thermocouple sensor, or directly uses infrared radiation thermometer.
In the present invention, in specific implementation, the right side wall of the sample fixed seat 31 is also set up there are one pressing plate 32,
The rear end of the pressing plate 32 and the right side wall of the sample fixed seat 31 are hinged, the front end of the pressing plate 32 and the test sample
The rear end of product 33 is in contact, and under the action of pressing plate 32, the test specimen 33 is fixed at the sample fixed seat 31
On right side wall.
In the present invention, in specific implementation, the structure of the support base 37 for laterally adjusting height is specially：
The support base 37 includes left pedestal 371 and right pedestal 372, and the right end of the right pedestal 372 is fixedly installed described basic
Pedestal 35；
Front and back two sets of symmetrical linkage assemblies are provided between the left pedestal 371 and right pedestal 372；
Often set linkage assemblies include two connecting rods 373, and two connecting rods 373 intersect and two connecting rods 373
Centre position be hinged by an articulated shaft 374；
The left end of two connecting rods 373 is fixedly connected with the left pedestal 371, the right end of two connecting rods 373 with
The right pedestal 372 is fixedly connected.Therefore, because having two sets of linkage assemblies in the support base 3, pass through this two sets of connecting rods
External member can adjust the hinged folding amplitude of two connecting rods 373, so that described in horizontal transverse direction
Right pedestal 372 and basic pedestal 35 thereon carry out horizontal cross and move left and right, therefore enable on the basic pedestal 35
Test specimen 33 carry out horizontal cross move left and right, so as between Adjustment Tests sample 33 and the abrasive band 20 on the right
Distance so that test specimen 33 is close to abrasive band 20 or far from abrasive band 20.
In the present invention, it should be noted that for the frictional behaviour difference of more two different thin-film materials
Property, it is critically important precondition that test condition is identical, so, in the present invention, it is provided with two sets of identical dresses
Clamp mechanism (i.e. test specimen chucking mechanism 2) imposes identical normal pressure, when identical using identical grinding tool (such as abrasive band)
Between it is lower carry out grinding test, while acquiring tangential in the temperature of two kinds of different thin-film materials, friction process in grinding process
Frictional force.
It should also be emphasized that in the present invention, the same terms may include：Identical environment temperature, using same
It is all interior at the same time that identical normal pressure and all test datas are imposed in one grinding tool (such as abrasive band) and/or grinding
It obtains, therefore, for the obtained test data of the utility model in accurate relatively two kinds of different thin-film materials, accuracy is high, number
According to accurate reliable, there is convincingness very much.
For the utility model, the link mechanism being made up of two sets of linkage assemblies so that test specimen chucking mechanism 2 has
There is independent function of regulating height thereof, can be finely adjusted according to the size of every tested sample 33, to guarantee test
The thin-film material surface having in sample 33 is contacted with abrasive band 20 simultaneously, and abrasive band 20 can be made to be contacted with the surface of thin-film material
When normal pressure having the same.
It is a kind of solid-abrasive grain friction wear testing machine for the utility model, is suitable for metal material, ceramic material
The tribological test of the solid material surfaces coating such as material, composite material is studied, and the instant aobvious of multiple test datas may be implemented
Show and synchronous recording, experimental study carried out to material friction wear phenomenon and its essence, and correctly evaluation various factors to friction
The influence of polishing machine is meaningful.
It can be same by installing two test specimen chucking mechanisms simultaneously and by abrasive band for the utility model
Deng under the conditions of, carrying out frictional behaviour comparison survey to the test specimen in two test specimen chucking mechanisms can quantitative test film material
Frictional force, friction coefficient are expected, especially suitable for comparing the friction of small two kinds of differences, the two kinds of thin-film materials of frictional behaviour difference
Performance can reliably study the tribological property of thin-film material.
For the utility model, it should be noted that in abrasive belt grinding machine, the velocity of rotation in the abrasive band 20 can pass through
Motor 12 controls.The test specimen chucking mechanism 2 mainly completes the function of clamp assay sample 33, mainly accomplishes to test
In journey specimen sample 33 it is convenient for mounting and clamping it is reliable, without relax, stuck phenomenon, with the true of the safety of guarantee test and test data
Reality.The clamping of test specimen 33 specifically may be used magnet and be sucked.The load of the test specimen chucking mechanism 2 and moving machine
Structure, which fells and transports, uses link mechanism.Entire mechanism is made of two identical but mutually independent mechanisms, converts rotational motion to move
It is dynamic, ensure that test specimen steadily moves, far from or close to abrasive band.
For the utility model, it is mainly used for being monitored work operating variable and obtains parameter value.According to rubbing
Wipe the test request tested, the utility model mainly to the parameters such as thin-film material temperature in frictional force, normal pressure, friction process into
Row measures, and used sensor includes pressure sensor and infrared radiation thermometer etc..
It should be noted that for the utility model, pass through the first pressure sensor 341 and second pressure sensor
342, acquisition can be detected in real time in grinding process, two test samples being fixedly installed in two test specimen chucking mechanisms 2
(pressure is shown as the transverse pressure (pressure shows as tangential friction force) during the test of product 33 and vertical direction pressure
Vertical direction frictional force, alternatively referred to as normal pressure) numerical values recited.Therefore, according to test specimen 33 in grinding process by
Normal pressure and frictional force the friction coefficient for obtaining thin-film material can be calculated according to existing Coulomb friction law, it is specific to count
Calculation method similarly to the prior art, is not unfolded to describe herein.
In addition, the measurement of frictional force and load is realized by pressure sensor.The measurement of temperature is by temperature sensing
Device or infrared radiation thermometer realize, after the temperature to the surveyed rubbing surface boundary of test specimen is modified, can be approximate
Obtain the temperature of rubbing surface.By the pressure and temperature datagram number obtained by pressure sensor and temperature sensor measurement, pass through
Signal transmssion line is transmitted to external computer control system, can be handled and be analyzed accordingly.
In conclusion compared with prior art, a kind of novel friction wear test of film provided by the utility model
Machine can ensure under similarity condition, while carry out contrast test to the frictional behaviour of two kinds of different thin-film materials, especially
The precision measurement for having the different thin-film materials of fine difference to frictional behaviour wherein most meets the thin of user demand to pick out
Membrane material has extensive market application prospect, is of great practical significance.
In addition, for a kind of novel friction abrasion tester of film provided by the utility model, it can be to being moved through
The related friction parameter of two kinds of different thin-film materials in journey, such as friction process temperature, frictional force, pressure, wear extent parameter into
Row test fully meets the testing requirement of the frictional behaviour of the different thin-film materials of two kinds of people couple.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of novel friction abrasion tester of film, which is characterized in that including an abrasive belt grinding machine (1), the abrasive band mill
There is the abrasive band (20) of recyclable transmission in bed (1)；
There are two identical test specimen chucking mechanism (2), each test samples for the positive left side setting of the abrasive belt grinding machine (1)
It is placed respectively in product chucking mechanism (2) there are one test specimen (33), each test specimen chucking mechanism (2) is for independent
Adjust the distance between the test specimen (33) and the abrasive band (20)；
Described two test specimen chucking mechanisms (2) are setting up and down, and are that front-back staggered is symmetrically installed.
2. the novel friction abrasion tester of film as described in claim 1, which is characterized in that abrasive belt grinding machine (1) packet
Mounting (11) is included, there are one motor (12), the back side of the motor (12) is passed with motor for the top installation of the mounting (11)
Moving axis (120) is provided with motor turntable (19) on the motor transmission shaft (120)；
The top left and right ends of the mounting (11) are fixedly installed the first pillar (141) and the second pillar (142) respectively, described
There are one crossbeams (17) for the setting of the top of first pillar (141) and the second pillar (142)；
There are one holders (15) for setting at the top of the right end of the crossbeam (17), and holder (15) top is hinged, and there are one tensioning frames
(16)；
The tensioning frame (16) is located at the left side of the holder (15)；
There are one support plates (18) for the left end fixed setting of the crossbeam (17)；
Both sides are respectively set that there are one the first transmission shaft (100) and the 4th transmission shafts up and down for the left end of the support plate (18)
(400)；
The left end setting of the tensioning frame (16) is there are one second driving shaft (200), through setting in second pillar (142)
One third transmission shaft (300)；
First transmission shaft (100), second driving shaft (200), third transmission shaft (300) and the 4th transmission shaft (400) are respectively
The first turntable (101), the second turntable (201), third turntable (301) and the 4th turntable (401) are cased on its front end outer wall；
The abrasive band (20) is wrapped in first turntable (101), the second turntable (201), third turntable (301) and the 4th turntable
(401) outer wall.
3. the novel friction abrasion tester of film as claimed in claim 2, which is characterized in that the third transmission shaft
(300) rear end outer wall is cased with the 5th turntable (302), the 5th turntable (302) be located at the motor turntable (19) just on
The outer wall of side, the 5th turntable (302) and the motor turntable (19) is wound with the belt (13) of one article of annular spread.
4. the novel friction abrasion tester of film as claimed in claim 2, which is characterized in that a left side for the tensioning frame (16)
The left end that end connect drive link (160) with one is hinged, the right end and the holder (15) of the connection drive link (160)
Bottom left be hinged.
5. the novel friction abrasion tester of film as described in claim 1, which is characterized in that each test specimen
(33) include horizontally disposed substrate, the basement top is covered with the thin-film material of one layer of default type.
6. the novel friction abrasion tester of film as described in claim 1, which is characterized in that each test specimen dress
There are one the support base (37) that can laterally adjust height, the right sides of each support base (37) for the left end tool of mechanism for card (2)
There are one basic pedestals (35) for end fixed setting；
There are one sample fixed seat (31), each samples to fix for the right part fixed setting of each basic pedestal (35)
There are one the test specimens (33) for fixed setting on the right side wall of seat (31).
7. the novel friction abrasion tester of film as claimed in claim 6, which is characterized in that the basic pedestal (35) exists
There are one first pressure sensors (341) for the left side setting of the sample fixed seat (31), and the basic pedestal (35) is described
There are one second pressure sensors (342) for the front side setting of sample fixed seat (31)；
The pressure detecting end of the first pressure sensor (341) is in contact with the left side wall of the test specimen (33), described
The pressure detecting end of second pressure sensor (342) is in contact with the bottom surface of the test specimen (33)；
The basic pedestal (35) is also set up on rear side of the sample fixed seat (31) there are one temperature sensor (36), described
The temperature detection end of temperature sensor (36) is in contact with the bottom surface of the test specimen (33).
8. the novel friction abrasion tester of film as claimed in claim 6, which is characterized in that the sample fixed seat (31)
Right side wall also set up there are one pressing plate (32), the right side wall phase of the rear end of the pressing plate (32) and the sample fixed seat (31)
Hinged, the front end of the pressing plate (32) is in contact with the rear end of the test specimen (33).
9. the novel friction abrasion tester of film as claimed in claim 6, which is characterized in that support base (37) packet
Left pedestal (371) and right pedestal (372) are included, the right end of the right pedestal (372) is fixedly installed the basic pedestal (35)；
Front and back two sets of symmetrical linkage assemblies are provided between the left pedestal (371) and right pedestal (372)；
Often set linkage assemblies include two connecting rods (373), and two connecting rods (373) intersect and two connecting rods
(373) centre position is hinged by an articulated shaft (374)；
The left end of two connecting rods (373) is fixedly connected with the left pedestal (371), the right end of two connecting rods (373)
It is fixedly connected with the right pedestal (372).
10. the novel friction abrasion tester of the film as described in any one of claim 2 to 4, which is characterized in that the seat
There are one triangle auxiliary support frame (3), triangle auxiliary support frame (3) top lefts for the upper left-hand fixed setting of frame (11)
Fixed setting is longitudinally fixed on the right side wall of the angle block of right angle (4) to be provided with described two experiments there are one angle block of right angle (4)
Sample chucking mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378189.1U CN208012990U (en) | 2018-03-20 | 2018-03-20 | A kind of novel friction abrasion tester of film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378189.1U CN208012990U (en) | 2018-03-20 | 2018-03-20 | A kind of novel friction abrasion tester of film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012990U true CN208012990U (en) | 2018-10-26 |
Family
ID=63889859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820378189.1U Expired - Fee Related CN208012990U (en) | 2018-03-20 | 2018-03-20 | A kind of novel friction abrasion tester of film |
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| Country | Link |
|---|---|
| CN (1) | CN208012990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169048A (en) * | 2018-03-20 | 2018-06-15 | 天津商业大学 | A kind of novel friction abrasion tester of film |
| CN112763361A (en) * | 2020-12-30 | 2021-05-07 | 张伟南 | System and method for testing quality and friction resistance of mobile phone toughened film |
-
2018
- 2018-03-20 CN CN201820378189.1U patent/CN208012990U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169048A (en) * | 2018-03-20 | 2018-06-15 | 天津商业大学 | A kind of novel friction abrasion tester of film |
| CN108169048B (en) * | 2018-03-20 | 2023-12-29 | 天津商业大学 | Novel friction and wear testing machine for film |
| CN112763361A (en) * | 2020-12-30 | 2021-05-07 | 张伟南 | System and method for testing quality and friction resistance of mobile phone toughened film |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20190320 |