CN110455654A - A kind of test device and method of electronic glass surface scratch resistance - Google Patents
A kind of test device and method of electronic glass surface scratch resistance Download PDFInfo
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- CN110455654A CN110455654A CN201910817675.8A CN201910817675A CN110455654A CN 110455654 A CN110455654 A CN 110455654A CN 201910817675 A CN201910817675 A CN 201910817675A CN 110455654 A CN110455654 A CN 110455654A
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 239000011521 glass Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000010998 test method Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000007373 indentation Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013558 reference substance Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
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- 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
- G01N3/02—Details
-
- 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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
-
- 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
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
- G01N3/46—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors performing a scratching movement
-
- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0026—Combination of several types of applied 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
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- 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
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0254—Biaxial, the forces being applied along two normal axes of the specimen
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0452—Cushioning layer between test piece and grip
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to electronic glass technical fields, disclose the test device and method of a kind of electronic glass surface scratch resistance.Test device includes host, and motion guide rail, transmission device and several location guides are arranged on host, horizontal movement guide plate is arranged on motion guide rail, if dry sample mounting hole is arranged on horizontal movement guide plate；Location guide one end and host slidable connection are arranged friction lever support frame on the other end, friction lever are arranged on friction lever support frame, setting friction engraving head on the end of friction lever one end, friction engraving head is located at the sample top of sample mounting hole installation；The power device inside host is arranged in transmission device connection, for driving horizontal movement guide plate to move back and forth on motion guide rail, completes after delineating by measuring scratch width under microscope.Test device of the present invention is easy to operate, can a variety of glass be rubbed and be delineated simultaneously, improve testing efficiency, and by being measured microscopically scratch width, measurement accuracy is high, and error is small.
Description
Technical field
The invention belongs to electronic glass technical field, it is related to test device and the side of a kind of electronic glass surface scratch resistance
Method.
Background technique
As electronic glass technology develops more and more mature, items of each panel manufacturer to electronic glass at home
It can require higher and higher, wherein panel can all touch fixture, hairbrush etc. in each procedure of processing, inevitably
The wiping of glass surface is caused to scratch, it is unqualified so as to cause panel final product quality, it reduces yields and increases cost, therefore, face
Plate processing producer have higher requirement to electronic glass surface hardness, avoid wipe scratch and caused by manpower and material resources resource wave
Take.
The surface hardness of electronic glass has more characterizing method, including Mohs' hardness, Vickers hardness, pencil hardness etc..
But all can only be that sample detects one by one when these types of hardness test, Mohs' hardness is even more complexity when detecting, with per equally marking
Quasi- object compares one by one, and gap is larger between low efficiency and two reference substances, and testing result is inaccurate；Vickers hardness be then equipment from
Dynamic detection, but be that instrument focuses alignment automatically in test, impression obscure boundary is clear sometimes will lead to measurement inaccuracy；Pencil is hard
Degree is then even more to be manually operated, and require the angle of pencil to be consistent when test, there is very big human error among this.
Summary of the invention
It is an object of the invention to overcome current electronic glass surface scratch resistance test operation is complicated, measurement error greatly with
And big disadvantage is manually influenced on measurement result, the test device and method of a kind of electronic glass surface scratch resistance are provided.
In order to achieve the above objectives, the present invention is achieved by the following scheme:
Fortune is arranged on host for one aspect of the present invention, a kind of test device of electronic glass surface scratch resistance, including host
Guide rail, transmission device and several location guides are moved, horizontal movement guide plate is set on motion guide rail, if being arranged on horizontal movement guide plate
Dry sample mounting hole；Location guide one end is slidably connected with host, and friction lever support frame, friction lever support frame are arranged on the other end
Upper setting friction lever, setting friction engraving head on the end of friction lever one end, the sample of friction engraving head and the installation of sample mounting hole
Contact；The power device inside host is arranged in transmission device connection, and transmission device is for driving horizontal movement guide plate moving
It is moved back and forth on guide rail.
The test device of electronic glass surface scratch resistance of the present invention further improvement is that
It further include positioning rule, positioning rule one end is connect with power device, and the other end connects transmission device by positioning bolt,
Setting is used to indicate the positioning pointer of positioning bolt scale of current location in positioning rule on positioning bolt.
It further include specimen holder and bolt；Bolt one end connects specimen holder, and the other end connects sample mounting hole, specimen holder
Anti-scratch cloth is arranged for clamping sample in tool between specimen holder and sample.
The friction lever is arranged several counterweights on one end far from friction engraving head, and setting is used for branch on the friction lever end
Support the counterweight frame of counterweight.
Friction lever support frame one end is connect with location guide by bolt locator, and bolt locator is solid for locking
Determine guide rod and friction lever support frame；The friction lever support frame other end opens up friction lever mounting hole, and friction lever one end passes through friction lever
Mounting hole is located above sample, and the other end is located above friction lever mounting hole.
Location guide groove is opened up on the host, location guide is connect by location guide groove with host, and fixed
Guide rod can the horizontal sliding in location guide groove.
The friction engraving head is threadedly coupled with friction lever.
The friction delineation cephalic par is coated with friction delineation object.
The section of the friction engraving head is circle, triangle, taper or rectangle, and the power device is servo motor.
Another aspect of the present invention, a kind of test method of electronic glass surface scratch resistance, comprising the following steps:
S1: it will be separately mounted on various sample mounting hole by the sample of pretreated several glass；
S2: choosing the friction lever for being provided with preset shape friction engraving head, by friction lever by friction lever support frame and admittedly
Determine guide rod connection, makes rub engraving head and sample contacts by adjusting friction lever support frame；
S3: starting power device drives horizontal movement guide plate to carry out preset times on motion guide rail by transmission device
Reciprocating motion；
S4: removing all samples, and observes whether specimen surface has scratch, when there is specimen surface to have scratch, micro-
Scratch width is measured under mirror；Otherwise, S1~S3 is repeated to there is specimen surface to have scratch.
Compared with prior art, the invention has the following advantages:
Test device of the present invention is arranged on host by the way that several sample mounting holes are arranged on horizontal movement guide plate
Several location guides, each location guide configure a friction lever, and setting friction engraving head, friction are carved on the end of friction lever one end
Draw the sample contacts of head and the installation of sample mounting hole；The power of power device horizontal movement is transferred to by transmission device to lead
Plate drives horizontal movement guide plate to move back and forth on motion guide rail, realizes delineation of multiple samples under the engraving head that rubs, and operates
Simplicity, testing efficiency are high.By the design of location guide and friction lever, the angle and dynamics of manually going control to delineate are not needed,
It does not need reference substance to compare one by one, the human error in testing result is small, and measurement result is accurate, and measurement accuracy is high.
Further, positioning rule, positioning rule one end connecting power device are set, and the other end is connected by positioning bolt and is driven
Device, setting is used to indicate the positioning pointer of current location of the positioning bolt in positioning rule on positioning bolt, fixed by adjusting
Position of the position bolt in positioning rule, can be realized the distance that horizontal movement plate moves reciprocatingly, and realize accurate control.
Further, sample is arranged on sample mounting hole by specimen holder and bolt, connection simply and conveniently, sample
Anti-scratch cloth is set between fixture and sample, prevents specimen holder from scratching sample.
Further, several counterweights are arranged on the one end of friction lever far from friction engraving head, and be arranged on the friction lever end
It is used to support the counterweight frame of counterweight, the counterweight of different weight can be applied on friction lever, convenient for the test under the conditions of different weight.
Further, friction lever is connect by friction lever support frame with location guide, and is adjusted simultaneously by bolt locator
Position of the fixed friction bar on location guide facilitates friction lever support frame axially and radially moving along location guide, in turn
Drive friction lever mobile, it is convenient that each region of sample is tested.
Further, location guide groove is opened up on host, location guide is connect by location guide groove with host, and
Location guide horizontal in location guide groove can slide, and be tested convenient for any position in horizontal movement guide plate.
Further, friction engraving head is threadedly coupled with friction lever, convenient for the replacement for the engraving head that rubs, meets different surveys
Examination demand.
Further, friction delineation cephalic par is coated with friction delineation object, convenient for the test under the conditions of a variety of, meets different
Testing requirement.
Further, the rub section of engraving head is circle, triangle, taper or rectangle, convenient for the survey under the conditions of a variety of
Examination meets different testing requirements, and power device is servo motor, and control mode is simple and is easily achieved.
Test method of the present invention, by the way that the sample of several glass to be separately mounted on various sample mounting hole, selection is set
It is equipped with the friction lever of preset shape friction engraving head, and makes rub engraving head and sample central contact, is driven by transmission device
Horizontal movement guide plate carries out the reciprocating motion of preset times on motion guide rail, and the test of multiple samples, operation letter can be realized
It is single, while a variety of glass are rubbed and being delineated, testing efficiency is high；When there is specimen surface to have scratch, survey under the microscope
Scratch width is measured, by being measured microscopically scratch width, measurement accuracy is high, and error is small.
Detailed description of the invention
Fig. 1 is schematic structural diagram of testing device of the invention；
Fig. 2 is location guide and friction lever top view of the invention；
Fig. 3 is friction lever structural schematic diagram of the invention；
Fig. 4 is a kind of friction engraving head schematic diagram of the invention；
Fig. 5 is another friction engraving head schematic diagram of the invention；
Fig. 6 is another friction engraving head schematic diagram of the invention.
Wherein: 1- host；2- horizontal movement guide plate；3- transmission device；4- sample mounting hole；5- specimen holder；6- bolt；
7- tracks；8- positioning rule；21- location guide；22- friction lever support frame；23- bolt locator；24- friction lever；31- rubs
Wipe engraving head；32- counterweight frame；33- counterweight.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
The invention will be described in further detail with reference to the accompanying drawing:
Referring to Fig. 1 to 6, one aspect of the present invention, the test device of electronic glass surface scratch resistance, including host 1, host
The horizontal movement guide plate 2 that the setting of 1 upper end is connected by motion guide rail 7, horizontal movement guide plate 2 can back and forth be transported on motion guide rail 7
Dynamic, transmission device 3 is arranged in 2 one end of horizontal movement guide plate, and transmission device 3 is connect with the servo motor of the setting inside host 1, leads to
It crosses servo motor and power is provided, power is transferred to horizontal movement guide plate 2 using transmission device 3, horizontal movement guide plate 2 is driven to exist
It is moved back and forth on motion guide rail 7, positioning rule 8 is also set up on transmission device 3, it is mobile that horizontal movement guide plate 2 is arranged by positioning rule 8
Distance.
8 one end of positioning rule is connected with servo motor, and positioning rule 8 can be made along 360 ° in the horizontal direction of motor shaft of servo motor
Rotation；8 top of positioning rule connects transmission device 3 by positioning bolt top, connects positioning rule 8 in the middle part of positioning bolt, positions spiral shell
Bolt bottom end connects positioning pointer, and when servo motor drives positioning rule 8 to rotate horizontally, the transmission device 3 of connection drives horizontal fortune
Dynamic guide plate 2 moves back and forth.
If dry sample mounting hole 4 is arranged on horizontal movement guide plate 2, specimen holder 5 is connected by bolt 6 and sample mounting hole 4
It connects, sample is fixed on horizontal movement guide plate 2,5 front end of specimen holder is surrounded by clean-cloth, prevents from scratching sample.On host 1 also
Location guide installation groove is set, and several location guides 21 are connect by location guide installation groove with host 1, location guide peace
Dress groove is inverted T-shaped groove, and location guide 21 can slide in location guide installation groove.Friction is set on location guide 21
Bar support frame 22,22 one end of friction lever support frame are set on location guide 21, and the end by bolt locator 23 and is fixed
Guide rod 21 connects, and friction lever support frame 22 can do 360 ° of rotations around location guide 21, convenient for appointing in horizontal movement guide plate 2
What position is tested, and the friction lever mounting hole for connecting friction lever 24 is arranged on 22 other end of friction lever support frame.
24 one end of friction lever passes through friction lever mounting hole and is located above sample, and counterweight frame 32, counterweight 33 are arranged on the other end
It is set on friction lever 24, and is supported by counterweight frame 32, the counterweight 33 of different weight can be applied on friction lever 24, convenient for a variety of
Under the conditions of test.Friction engraving head 31, friction engraving head 31 and friction lever 24 is arranged in friction lever 24 on one end of sample
It is threadedly coupled, is coated with friction delineation object with fixture on the engraving head 31 that rubs.The section of friction engraving head 31 can be different rulers
Very little circle, triangle, taper, rectangle or other shapes, friction delineation object are chosen as rubber, pencil, wolfram steel, different meshes
Steel wool etc., convenient for the test under the conditions of a variety of.
Another aspect of the present invention, the test method of electronic glass surface scratch resistance, comprising the following steps:
If 1) choose dry sample glass plate, and dried after cleaning sample glass pane surface with alcohol, sample glass plate is led to
It crosses bolt 6 and specimen holder 5 is fixed on horizontal movement guide plate 2；
2) counterweight 33 for selecting test request weight, is fixed on friction lever 24；Friction lever 24 is supported by friction lever
Frame 22 is mounted on location guide 21, and the friction engraving head 31 of test request is installed on friction lever 24；
3) position for adjusting friction lever 24, makes the 31 registration coupon glass core of engraving head that rubs；
4) moving distance of horizontal movement guide plate 2 is set by positioning rule 8, opens servo motor and passes through 3 band of transmission device
Dynamic 2 reciprocal time of horizontal movement plate, carries out friction moving indentation test；
5) it rubs after moving indentation test, wipes surface with clean-cloth, whether visually observe under light has scratch, if if
The equal no marking of dry sample glass pane surface repeats step 1~4, until if dry sample glass pane surface state is had any different；It is drawn if having
Trace then measures its scratch width under the microscope.
Friction delineation test experiments are carried out to three kinds of glass simultaneously, its step are as follows:
1) the sample glass plate for choosing three kinds of glass is cut into the sheet of 100*50mm, and cleans surface with alcohol, is put into baking
It takes out after being dried in case, sheet glass is fixed on horizontal movement guide plate with bolt 6 and specimen holder 5；
2) counterweight 33 for selecting test request weight, covers on friction lever 24；Friction lever 24 is passed through, friction lever support frame
22 are mounted on location guide 21, raise whole 21 position of location guide in inverted T shaped track, are adjusted the angle with bolt locator 23,
Make 24 face sample sheet glass center of friction lever；
3) the rectangular friction engraving head 31 of test request is installed, and friction delineation object is coated on friction engraving head with fixture
On 31；
4) moving distance of horizontal movement guide plate 2 is set, referring to Fig. 1, needle point correspond to the position of positioning rule 8 as at 15mm,
Then when servo motor drives positioning rule to rotate horizontally 90 °, the mobile 15mm of horizontal movement guide plate 2, then when rotating to 180 °, then say
The moving distance of bright horizontal movement guide plate 2 is 30mm, then when rotating to 270 °, horizontal movement guide plate 2 moves to another way again
Dynamic 15mm, then when rotating to 360 °, 30mm is moved in the continuation of horizontal movement guide plate to another way, and so on；1~9999
Middle selection reciprocal time rotates the revolving speed setting that the SPEED knob being arranged on host carries out servo motor, speed 1~200 is arranged
Secondary/min starts the moving indentation test that rubs；
5) it rubs after moving indentation test, pass hull closure power supply unclamps bolt 6, removes sample sheet glass；It is wiped with clean-cloth
Surface is wiped, is visually observed under light, if three kinds of equal no markings of sample sheet glass, step 1~4 are repeated, until three kinds of sample glass
Glass piece surface state is had any different；
6) its scratch width is then measured under the microscope: scoring position is outlined with marking pen first, then in microscope
It focuses under 50 times, gradually amplifies after clear, the width and label of scratch are measured under suitable multiple.
According to different test condition selection counterweights, friction engraving head, friction delineation object, and reciprocal time and movement are set
Speed then hinders to measure its scratch width under microscope, using three kinds of glass as three embodiments, while carrying out friction quarter
Test experiments are drawn, three groups of experiments are carried out, test result is as shown in table 1:
1 test result table of table
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (10)
1. a kind of test device of electronic glass surface scratch resistance, which is characterized in that including host (1), host is arranged on (1)
Motion guide rail (7), transmission device (3) and several location guides (21),
On motion guide rail (7) be arranged horizontal movement guide plate (2), horizontal movement guide plate (2) if on be arranged dry sample mounting hole (4)；
Location guide (21) one end is slidably connected with host (1), and friction lever support frame (22) are arranged on the other end, friction lever support
Friction lever (24) are set on frame (22), setting friction engraving head (31) on friction lever (24) one end end rubs engraving head (31)
With the sample contacts of sample mounting hole (4) installation；
Transmission device (3) the connection setting power device internal in host (1), transmission device (3) is for driving horizontal movement to lead
Plate (2) moves back and forth on motion guide rail (7).
2. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that further include positioning
Ruler (8), positioning rule (8) one end are connect with power device, and the other end connects transmission device (3) by positioning bolt, positioning bolt
It is upper that the positioning pointer for being used to indicate positioning bolt scale of current location on positioning rule (8) is set.
3. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that further include sample
Fixture (5) and bolt (6)；Bolt (6) one end connects specimen holder (5), and the other end connects sample mounting hole (4), specimen holder
(5) for clamping sample, anti-scratch cloth is set between specimen holder (5) and sample.
4. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that the friction lever
(24) it is arranged several counterweights (33) on one end far from friction engraving head (31), and is arranged on friction lever (24) end and is used to support
The counterweight frame (32) of counterweight (33).
5. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that the friction lever
Support frame (22) one end is connect with location guide (21) by bolt locator (23), and bolt locator (23) is fixed for locking
Guide rod (21) and friction lever support frame (22)；
Friction lever support frame (22) other end opens up friction lever mounting hole, and friction lever (24) one end passes through friction lever mounting hole and is located at
Above sample, the other end is located above friction lever mounting hole.
6. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that the host
(1) location guide groove is opened up on, location guide (21) is connect by location guide groove with host (1), and location guide
It (21) can the horizontal sliding in location guide groove.
7. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that the friction is carved
Head (31) are drawn to be threadedly coupled with friction lever (24).
8. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that the friction is carved
It draws head (31) end and is coated with friction delineation object.
9. the test device of electronic glass surface scratch resistance according to claim 1, which is characterized in that the friction is carved
The section for drawing head (31) is circle, triangle, taper or rectangle, and the power device is servo motor.
10. a kind of test method of the electronic glass surface scratch resistance based on test device described in claim 1, feature exist
In, comprising the following steps:
S1: it will be separately mounted on various sample mounting hole (4) by the sample of pretreated several glass；
S2: choosing the friction lever (24) for being provided with preset shape friction engraving head (31), and friction lever (24) are passed through friction lever branch
Support (22) is connect with location guide (21), connects friction engraving head (31) with sample by adjusting friction lever support frame (22)
Touching；
S3: starting power device drives horizontal movement guide plate (2) to be preset on motion guide rail (7) by transmission device (3)
The reciprocating motion of number；
S4: removing all samples, and observes whether specimen surface has scratch, when there is specimen surface to have scratch, under the microscope
Measure scratch width；Otherwise, S1~S3 is repeated to there is specimen surface to have scratch.
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