CN205786020U - Sample making apparatus - Google Patents
Sample making apparatus Download PDFInfo
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- CN205786020U CN205786020U CN201620728035.1U CN201620728035U CN205786020U CN 205786020 U CN205786020 U CN 205786020U CN 201620728035 U CN201620728035 U CN 201620728035U CN 205786020 U CN205786020 U CN 205786020U
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- 238000005498 polishing Methods 0.000 claims abstract description 42
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 42
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- 229910001651 emery Inorganic materials 0.000 claims description 2
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Abstract
This utility model provides a kind of sample making apparatus.This sample making apparatus includes: matrix, and matrix includes installing rack and base, base is provided with sample base material and places position；Grind section, grind section is movably disposed on installing rack, and is positioned at above base, in the vertical direction, grind section and the distance scalable of base；Compacting portion, compacting portion is movably disposed on installing rack, and is positioned at above mounting seat, in the vertical direction, compacting portion and the distance scalable of base.The sample thickness inhomogeneity phenomenon that this sample making apparatus easily causes during avoiding manual polishing, it also avoid the inconsistent phenomenon of sample integral thickness during artificial stickup reinforced sheet simultaneously, thus the most just solve sample skidding unstability in test process, the phenomenon that mechanical property is unstable and poor.Additionally, use this sample making apparatus to replace artificial sample preparation, be conducive to improving work efficiency, save the working time.
Description
Technical field
This utility model relates to composite property test apparatus field, particularly relates to a kind of sample making apparatus.
Background technology
Fiberglass (also referred to as fiberglass reinforced plastics, dummy suffix notation is GFRP or FRP) is that one is various in style, performance is each
Not, broad-spectrum composite.It is through combination process, a kind of functional type being made by synthetic resin and glass fibre
New material.The making forming method of glass fiber reinforced plastics product has a variety of, and technical merit is required to differ greatly by they, and it is to former
The requirement of material, mould, equipment investment etc., the most different, the batch of they produced products and quality certainly, also will not phase
With.Owing to various fiberglass are widely used for during modern industry produces, also it is accomplished by the various performances of fiberglass are just had
Really and accurately evaluate, thus preferably the fiberglass of different performance is applied to different designs and application.
In composite property field tests, especially in fiber reinforced plastic composite material performance test field, use
It is the most several that RTM (Resin transfer molding) technique makes composite typically experience from raw material to test sample
Step: (1) cuts fiber reinforced substrate and aligns；(2) mould is mounted and connected pipeline；(3) perfusion resin rear solidification；(4)
Standard-sized sheet material sheet material of polishing are produced in cutting；(5) sheet material is pasted reinforced sheet；(6) sample produced by cutting sheet material.Its
In, the reinforced plastic plate of the 5th step is pasted in holding position and will not be occurred in holding position to break when reinforced sheet is to ensure that sample testing
Split phenomenon.But the reinforced plastic plate inner surface owing to using RTM technique to make is smooth, and its skin-friction force is less, therefore need
Just can carry out after reinforced plastic plate first being carried out grinding process pasting reinforced sheet step.Polishing side common in laboratory at present
Formula is to use file manually to polish reinforced plastic plate.
When using file that fiberglass blackboard eraser is carried out manual polishing, have several disadvantages in that (1) uses file to glass
Steel board is polished, and is easily generated a large amount of dust, after these dust are sucked by experimenter, easily causes occupation disease；(2) file is used
Hands easily hindered by cutter, endangers bigger；(3) use file that reinforced plastic plate is polished, waste the working time, affect work efficiency；
(4) use the homogeneity of the wayward sample thickness of manual polishing mode, especially for being compressed the sample of test, need
Slightly polish to facilitate stickup foil gauge at middle test zone, the sample of the uneven thickness one of manual polishing can not be protected
Confirm the repeatable operability tested and the accuracy that have impact on result of the test.
When carrying out reinforced sheet and being bonding, using and manually paste, it has several disadvantages in that
(1) manually carrying out the stickup of reinforced sheet, common practice is to use F type fixation clamp clamping reinforced sheet, easily causes stress
Uneven and cause the uneven problem of the sample thickness of preparation, such sample when test easy unstability, affect sample testing result
Accuracy and stability.
(2) operate relatively complicated, affect work efficiency, waste the working time.
(3) the skilled operation degree of experimenter is required the highest.
Utility model content
Embodiment of the present utility model provides a kind of sample making apparatus, to solve the problem that artificial sample quality cannot ensure.
For reaching above-mentioned purpose, embodiment of the present utility model provides a kind of sample making apparatus, comprising: matrix, matrix bag
Include installing rack and base, base is provided with sample base material and places position；Grind section, grind section is movably disposed at installing rack
On, and it is positioned at above base, and in the vertical direction, grind section and the distance scalable of base；Compacting portion, compacting portion is movably
It is arranged on installing rack, and is positioned at above base, in the vertical direction, compacting portion and the distance scalable of base.
Further, compacting portion includes: compacting pedestal, and compacting pedestal drives assembly to be movably disposed at peace by compacting
Shelve；Compact wheel, compact wheel is arranged on compacting pedestal by compacting adjusting part, and compact wheel can turn around axis of pitch
Dynamic.
Further, grind section includes: grind pedestal, grinds pedestal and drives assembly to be movably disposed at peace by grinding
Shelve；Abrasive wheel, abrasive wheel is arranged on grinding pedestal by grinding adjusting part, and abrasive wheel can turn around axis of pitch
Dynamic.
Further, grind section also includes grinding detection components, grinds detection components and includes: grinds vertical detector, grind
Grind vertical detector to be arranged on grinding pedestal, and detect the height of abrasive wheel；Grind horizontal detector, grind horizontal detector
It is arranged on abrasive wheel, and detects the lateral attitude of abrasive wheel.
Further, grind section is two, and interval is arranged, and the horizontal detector of grinding of one of them grind section is used for examining
Surveying the grind section lateral attitude relative to sample base material, the horizontal detector of grinding of another grind section is for two abrasive wheels of detection
Between distance.
Further, sample making apparatus also includes that polishing portion, polishing portion are arranged between two grind section, and polishing portion may move
Be arranged on installing rack, and with the distance scalable on the vertical direction of sample base material.
Further, base being provided with cavity, base offers vacuum absorption holes for the one side placing sample base material,
Vacuum absorption holes connects with cavity, and sample making apparatus also includes vacuum pump, and vacuum pump is connected with cavity.
Further, the dust collecting structure of collection dust it is provided with in cavity.
Further, base is detachably provided with cover layer, cover layer be located at base for placing sample base
In the one side of material, and expose sample base material placement position.
Further, sample making apparatus also includes the positioning component limiting sample substrate location, and positioning component includes at least two
Individual positioning clamping pin, at least one of which positioning clamping pin is fixed on base by magnetic.
The sample making apparatus base of embodiment of the present utility model is used for holding sample base material, and installing rack is used for installing grind section
With compacting portion, grind section can realize the grinding to sample base material, it is to avoid staff's hand-ground, and compacting portion is capable of
Compacting, and ensure that the thickness of sample produced is homogeneous, and then ensure the quality of sample.
Accompanying drawing explanation
Fig. 1 is the perspective view of the sample making apparatus of embodiment of the present utility model；
Fig. 2 is grind section and the structural representation in polishing portion of the sample making apparatus of embodiment of the present utility model.
Description of reference numerals:
11, installing rack；12, base；121, position placed by sample base material；122, vacuum absorption holes；13, cover layer；14, location
Bayonet lock；20, grind section；21, pedestal is ground；22, abrasive wheel；23, vertical detector is ground；24, horizontal detector is ground；30、
Compacting portion；31, compacting pedestal；32, compact wheel；40, polishing portion；41, grinding wheel；42, polish horizontal detector；43, polishing is perpendicular
To detector；50, sample base material.
Detailed description of the invention
Below in conjunction with the accompanying drawings the sample making apparatus of this utility model embodiment is described in detail.
It should be noted that this sample making apparatus can apply in the preparation to test sample, it is applied especially to compound
Prepared by the sample in testing of materials field.This composite can be fiberglass etc..
The present embodiment laterally refers to be perpendicular to the direction of vertical direction.
As depicted in figs. 1 and 2, according to embodiment of the present utility model, sample making apparatus includes matrix, grind section 20 and compacting
Portion 30.Matrix includes installing rack 11 and base 12, base 12 is provided with sample base material and places position 121.Grind section 20 may move
Be arranged on installing rack 11, and be positioned at above base 12, in the vertical direction, grind section 20 is adjustable with the distance of base 12
Joint.Compacting portion 30 is movably disposed on installing rack 11, and is positioned at above base 12, in the vertical direction, compacting portion 30 with
The distance scalable of base 12.
Base 12 is used for placing and fixing sample base material 50, and installing rack 11 is used for installing grind section 20 and compacting portion 30.Grind
Mill portion 20 is removable so being capable of the grinding to sample base material 50 on installing rack 11, grind section 20 in the vertical direction
Distance scalable, so that it can regulate different processing thickness according to different demands, is processed compared to underhand polish, uses
The caliper uniformity of the grind section 20 sample base material 50 after milled processed can ensure that grinding on sample base material 50, and then ensure
Use the accuracy when test of the sample that this sample base material 50 produces.Sample can be carried out after stickup by compacting portion 30
Compacting, owing to the distance between compacting portion 30 and sample base material 50 can regulate, therefore after regulating distance and being compacted, it is possible to
Guarantee the consistency of thickness being compacted part of sample base material 50.
Use this sample making apparatus it can be avoided that the low problem of use underhand polish to prepare work efficiency that sample causes；Energy
Enough solutions artificial use file carries out sanding operation and can produce a large amount of dust, is easily sucked by experimenter, if things go on like this can be to people
Body produces huge injury, the problem producing occupation disease；Can also prevent from manually using file processing polishing the longest, experiment
Personnel's easily hand fatigue, the problem producing injury.Meanwhile, it is capable to the skilled operation degree solving experimenter requires height, sample
The problem that quality is limited by processing staff's level of skill, it is also possible to solve the problem that the sample accuracy that goes out of artificial is on the low side.
When carrying out composite (fiberglass) performance test sample, need to utilize raw material to be generated by processing technique
Different samples.In the present embodiment, as a example by using RTM technique, sample is generated process to be briefly described.
When producing test sheet material:
Cut fiber reinforced substrate and align；
Mould is mounted and connected pipeline, is laid in mould by the fiber reinforced substrate cut during this；
Perfusion resin rear solidification, form fiberglass in this step；
The fiberglass that cutting generates, and produce standard-sized sheet material to form sample base material 50；
Sample base material 50 is processed that (the test difference carried out as required can carry out different process, tradition work
In skill, these process by machining manually)；
Paste reinforced sheet；
Sample produced by cutting sample base material 50；
Sample is tested.
The sample making apparatus of the present embodiment is mainly used in and sample base material 50 is carrying out process step and is pasting reinforced sheet
Step.
As depicted in figs. 1 and 2, the base 12 of matrix is mainly used in carrying and fixing sample base material 50, in order to grind section 20
Sample base material 50 can be processed with compacting portion 30 etc..
In the present embodiment, base 12 is that (shape of base 12 is merely illustrative a rectangular box, and it is not limited to
Only this one).The sample base material arranged on base 12 is placed position 121 and is used for placing sample base material 50.
It is provided with cavity in base 12.Base 12 offers vacuum absorption holes 122 for the one side placing sample base material 50,
Vacuum absorption holes 122 connects with cavity, and sample making apparatus also includes vacuum pump, and vacuum pump is connected with cavity.
The vac sorb to sample base material 50 can be realized by this kind of structure, and then realize consolidating sample base material 50
Fixed, and use vac sorb fixed form can avoid damaging sample base material 50.Vacuum pump is used for extracting the gas in cavity,
Forming negative pressure in cavity, vacuum absorption holes 122 is for connecting cavity and the lower surface of sample base material 50, so that sample base material 50
Lower surface be negative pressure, and then realize sample base material 50 and be close on base 12.
Preferably due to a lot of dust can be produced in sample base material 50 process of lapping, in order to prevent staff from sucking
Dust, it is to avoid pollute environment, is provided with the dust collecting structure collecting dust in cavity.Dust collecting structure is for collecting the powder ground
Dirt, prevents staff from sucking, and is simultaneously used for preventing dust from entering in vacuum pump, protects vacuum pump.
Such as, in the cavity of base 12, dust collection is set, to collect dust.Its external vacuum pump of dust collection, and
Ventilated membrane is set in both junctions, prevents dust from entering in vacuum pump.Periodic cleaning dust collection, to ensure vacuum pump
Function so that it is enough absorption affinities can be provided.
Dust collecting structure can also is that dust cloth bag, dust cloth bag are arranged in cavity, and is positioned at vacuum pump and vac sorb
Between hole 122, in ensureing that gas can stop dust entrance vacuum pump in the case of passing through.Certainly, in other embodiments,
Dust collecting structure can be other structures, it is possible to realizes dust.
In order to adapt to the sample base material 50 of different size, the area of base 12 is more than or equal to the sample base material of maximum specification
50, and on base 12, offer multiple vacuum absorption holes 122, in order to prevent the vacuum absorption holes not covered by sample base material 50
122 affect vac sorb effect, are detachably provided with cover layer 13 on base 12, and cover layer 13 is located at the use of base 12
In the one side placing sample base material 50, and expose sample base material placement position 121, to ensure that vacuum adsorption force is sufficiently large.Cover
Layer 13 can be leather or PVC (Polyvinyl chloride, polrvinyl chloride) film etc., as long as can covering vacuum adsorption hole
122, do not affect vac sorb.
Owing to the specification of sample base material 50 is different, in order to adapt to different specifications, can produce and multiple there is different opening
The cover layer 13 of mouth, changes different cover layers 13 according to different sample base materials 50.
Preferably, sample making apparatus also includes the positioning component limiting sample base material 50 position, and positioning component includes at least two
Individual positioning clamping pin 14, at least one of which positioning clamping pin 14 is fixed on base 12 by magnetic.Positioning clamping pin 14 is for backstop
Sample base material 50, prevents sample base material 50 from moving, it is ensured that machining accuracy further.
In the present embodiment, positioning component includes 4 positioning clamping pin 14.One of them positioning clamping pin 14 is fixed on base 12
On, other 3 positioning clamping pin 14 can on base 12 adjusting position, with the different sample base material 50 of adaptation.
The positioning clamping pin 14 being fixed on base 12 can be fixed on base 12 by modes such as welding, bolt connections.
This positioning clamping pin 14 includes mutually perpendicular two baffle plates, and the two baffle plate may be used for limiting an angle of sample base material 50.
The positioning clamping pin 14 being movably disposed on base 12 can be fixed on base 12 by the way of magnetic, this
Spline structure is simple, and readily accessible.When using magnetic stationary positioned bayonet lock 14, positioning clamping pin 14 includes orthogonal two gears
Plate composition stop configurations and be arranged on the magnetic structure below stop configurations.This magnetic structure can be that permanent magnet can also be
Electric magnet (energizing magnetic, power-off magnetic disappears).Electric magnet can produce magnetic as required, so can easily from
Positioning clamping pin 14 is pulled down on base 12.Base 12 overall can select magnetic conductive material to make, it is also possible to base 12 selects non-leading
Magnetic material, and magnetic conductive material is embedded in some position of base 12.
Installing rack 11 is arranged on base 12, and it can be frame structure, it is also possible to form a casing with base 12, only
Want grind section 20 and compacting portion 30 etc. can be installed.In the present embodiment, installing rack 11 is a top board, and it is stood by 4
Post (not shown) is connected on base 12.
As depicted in figs. 1 and 2, grind section 20 is for being ground sample base material 50, in order to follow-up patch reinforced sheet.Grind
Portion 20 includes grinding pedestal 21 and abrasive wheel 22.
Grinding pedestal 21 drives assembly to be movably disposed on installing rack 11 by grinding.Grind and drive assembly to drive
Dynamic grinding pedestal 21 moves back and forth along the grinding direction of sample base material 50, it is also possible to drives and grinds pedestal 21 along vertical lapping direction
Direction move back and forth.
Grind driving assembly and include that platform base, grinding drive motor, grinding to drive gear and grinding driving tooth bar.Platform
Pedestal is movably disposed on installing rack 11 along the direction in vertical lapping direction.Such as, platform base arranges driving gas
Cylinder, by driving air cylinder driven platform base to move.
Grind pedestal 21, grinding drives motor, grinding drives gear and grind driving tooth bar and be arranged on platform base.
Grind and drive gear to be arranged on grinding pedestal 21, and rotated by grinding the driving driving motor, thus drive tooth along grinding
Bar moves.Certainly, in other embodiments, grinding and drive assembly can be the structures such as hydraulically extensible driving, as long as being capable of
The reciprocal linear grinding pedestal 21 moves.
Abrasive wheel 22 is arranged on grinding pedestal 21 by grinding adjusting part, and it can move with grinding pedestal 21
Dynamic.Grinding adjusting part can drive abrasive wheel 22 to move up and down, to regulate the distance of itself and sample base material 50.Grind regulation group
Part can be worm gear structure, it is also possible to be sprocket wheel chain structure etc..In the present embodiment, adjusting part is ground for flexible gas
Cylinder.
Abrasive wheel 22 is cylindrical shape, and it is set on grinding shaft, and grinding shaft is connected with grinding adjusting part, and moves with it
Dynamic.Abrasive wheel 22 can be around the axis rotation of grinding shaft under the driving of the actuators such as motor.Abrasive wheel 22 length is 50mm,
It is exactly the length of reinforced sheet of conventional default；Can also be set to detachable, convenient for making non-standard examination
Sample uses.
The material of abrasive wheel 22 can select according to different requirements, as according to different needs, changed different materials
Abrasive wheel 22, the sample different to process roughness.Needs can long-lasting operation, having of similar coated abrasive surface can be made as convex
The form risen.
Preferably, in order to improve accuracy, it is ensured that the caliper uniformity of the sample processed, grind section 20 also includes grinding
Detection components, for detecting the lateral attitude of abrasive wheel 22 and vertical height.Certainly, can be not provided with in other embodiments grinding
Mill detection components, realizes the regulation of the position to abrasive wheel 22 by arranging scale on grinding pedestal 21 and determines.Grind inspection
Survey assembly to include grinding vertical detector 23 and grinding horizontal detector 24.
Wherein, grind vertical detector 23 and be arranged on grinding pedestal 21, and detect the height of abrasive wheel 22.Grind vertical
Detector 23 can be infrared detection head.Arrange down as in figure 2 it is shown, grind vertical detector 23, be used for detecting abrasive wheel 22
And the distance between sample base material 50.In other embodiments, grinding vertical detector 23 can be that other are capable of distance
The sensor of detection.
Grind horizontal detector 24 to be arranged on abrasive wheel 22, and the lateral attitude detecting abrasive wheel 22 (i.e. determines grinding
The distance at wheel 22 and the nearest edge of sample base material 50), so as to control the grinding position on sample base material 50 exactly
Put.Grinding horizontal detector 24 can be infrared probe or other range sensors.
Preferably, grind section 20 is two, and interval is arranged, and the horizontal detector of grinding 24 of one of them grind section 20 is used
(i.e. detect abrasive wheel 22 in the lateral attitude of the detection relative sample base material 50 of grind section 20 and be projected in sample at sample base material 50
Position on base material 50), another grind section 20 grind horizontal detector 24 between two abrasive wheels 22 of detection away from
From.To determine whether the Working position of grind section 20 meets the requirements.
In order to realize accurately automatically controlling, sample making apparatus also includes controller (such as, PLC).Control
Device is connected with each actuator grinding detection components and grind section 20, according to the detection data-driven of grinding detection components each
Actuator work or stopping, to control position and the work of abrasive wheel 22.
Such as, control portion automatically controls and moves abrasive wheel 22 to guarantee that the abrasive power provided uniformly and is suitable for.Two are ground
Distance between emery wheel 22 is detected by infrared detection head, and is controlled by control portion, to maintain a constant distance, as
During stretching sheet material polishing, distance controlling is 150mm, is made as 10mm for compression sample polishing time control.During grinding, abrasive wheel 22 surface
Contact with the surface of sample base material 50, it is provided that the abrasive action to sample base material 50.
In the present embodiment, grind section 20 is two, and arranges along the interval, grinding direction being perpendicular to sample base material 50.With
The both sides of sample base material 50 are ground the most simultaneously.
Sample making apparatus also includes that polishing portion 40, polishing portion 40 are arranged between two grind section 20, and polishing portion 40 may move
Be arranged on installing rack 11, and with the distance scalable on the vertical direction of sample base material 50.
Polishing portion 40 is for polishing to the middle part of sample base material 50 when processing compression verification sample, so as to
Paste foil gauge.Polishing portion 40 includes grinding wheel 41, and the structure of grinding wheel 41 is similar with abrasive wheel 22 with set-up mode.Grinding wheel
41 provide specially to the polishing function of test zone in the middle of compression sample.The size of grinding wheel 41 pastes strain according to actual needs
Depending on the region of sheet and size, depending on its polishing degree is also according to necessary requirement, generally with just can paste foil gauge and not
On the basis of affecting test performance.
Polishing portion 40 includes pedestal of polishing, and polishing pedestal can move along the direction grinding direction be perpendicular to grind direction
Dynamic, drive its structure moved similar with grind section 20, do not repeat them here.
Grinding wheel 41 can regulate at the height of vertical direction, and it can be driven by telescopic cylinder.
For the ease of controlling and regulation grinding wheel 41, polishing portion 40 also includes polish horizontal detector 42 and the vertical inspection of polishing
Survey device 43, for detecting lateral attitude and the vertical height of grinding wheel 41, to determine its Working position on sample base material 50.
Polish horizontal detector 42 and vertical detector 43 of polishing can be connected with control portion, to realize automatically controlling.
Horizontal detector 42 of polishing is arranged in grinding wheel 41.Vertical detector 43 of polishing is arranged on polishing pedestal.
After sample base material 50 surface mount reinforced sheet.Owing to there is bonded adhesives between reinforced sheet and sample base material 50, for
Ensure caliper uniformity, by compacting portion 30, it is compacted.Compacting portion 30 includes being compacted pedestal 31 and compact wheel 32.
Compacting pedestal 31 drives assembly to be movably disposed on installing rack 11 by compacting.Specifically, compacting pedestal 31
Can move back and forth along grinding direction, it is also possible to move back and forth along the direction being perpendicular to grind direction.Compacting portion 30 can be arranged on
On one platform, and driven by telescopic cylinder etc. and realize it and move back and forth along the direction being perpendicular to grind direction.Compacting drives
Assembly can be sprocket wheel chain structure, and compacting pedestal 31 is connected on chain, is rotated by drive sprocket and realizes driving compacting base
Seat 31 is along grinding the purpose that direction moves back and forth.
Compact wheel 32 is arranged on compacting pedestal 31 by compacting adjusting part, and compact wheel 32 can turn around axis of pitch
Dynamic.The structure of compacting adjusting part can be similar or identical with the structure grinding adjusting part, and its function is similar with effect, compacting
Adjusting part moves on installing rack 11 for driving pressure real part 30.
The material of compact wheel 32 needs to use does not adsorbs or energy of adsorption with common structure glue (pasting the structure glue of reinforced sheet)
The material that power is poor, such as modified Teflon etc..
Compacting adjusting part is telescopic cylinder, by regulating the flexible height regulating compact wheel 32 of cylinder.Compact wheel
32 is an overall cylinder, a length of 250mm, and it is set on compacting axle, and can turn with compacting axle under the driving of actuator
Dynamic.Also compact wheel 32 and compacting axle can be fabricated to detachable structure, in order to change compact wheel 32, conveniently carry out nonstandard
The preparation of quasi-sample.
Preferably, for the ease of controlling, equipped with the infrared detection head of the height measuring compact wheel 32 on compacting pedestal 31, with
Distance between detection compact wheel 32 and sample base material 50, and then be connected with control portion, enable control portion to automatically control and to move
Dynamic compact wheel 32, can provide the most even applicable compaction force.
The work process of this sample making apparatus is as follows:
First pass through conventional steps and produce out original plate, then the sheet material cutting into normal size forms sample base material 50.
Then sample base material 50 is fixed by the vac sorb of positioning clamping pin 14 and base 12.When needing to be ground, then by control
Portion processed controls the surface that grind section 20 moves the front end of sample base material 50, the position of regulation calibration abrasive wheel 22 and height, makes
Abrasive wheel 22 contacts with sample base material 50, and now compact wheel 32 and grinding wheel 41 do not work, then drives grinding pedestal 21 along grinding
Mill direction is moved, and simultaneous grinding wheel 22 rotation realizes grinding.The work process of compact wheel 32 and grinding wheel 41 is similar.When
So, according to demand, two or three in abrasive wheel 22, grinding wheel 41 and compact wheel 32 can be made to work simultaneously.
Use this kind of sample making apparatus to carry out sample to make to avoid reinforced plastic plate polishes this is the most repeated
The problem lost time of manual working, as a example by laboratory manufactures 4 pieces of samples every day, often one piece of sample of polishing needs experimenter
In 0.5 man-hour of manual polishing, then then consume 2 man-hours every day, within one month, then consume 43.5 man-hours；Equally, manually paste
Reinforced sheet is the most quite time-consuming, and every block of sheet material also then also must must consume 43.5 man-hours time-consumingly up to 0.5 hour every month.And adopt
After sample making apparatus, the process producing sample is the simplest and easy, can focus on sheet material and only need 2 hours every day, monthly
Only needed for 43.5 man-hours；As a example by laboratory produces 4 blocks of sheet materials every day, save manual polishing and paste the work that reinforced sheet twice are loaded down with trivial details
Sequence, monthly can save for 43.5 man-hours.
It should be noted that in the present embodiment, grind section 20, compacting portion 30 and polishing portion 40 etc. are mobile, and base 12
Motionless.In other embodiments, could be arranged to grind section 20, compacting portion 30 and polishing portion 40 motionless, and base 12 drives it
On sample base material 50 move.So can also realize the processing to sample base material 50.
Sample making apparatus of the present utility model has the effect that
Plant equipment is used to replace traditional manual polishing and paste reinforced sheet operation so that experiment hazardness reduces, and keeps away
Having exempted from conventional sample preparation technical process, the dust manually carrying out sanding operation generation easily produces harm, operator to operator
Member is carried out continuously sanding operation, is easily generated fatigue, causes the problems such as accidental injury, it is also possible to avoids inducing experimenter and produces occupation
Sick.
The equipment of mechanical grinding equipment and auxiliary sticking reinforced sheet unites two into one, and more convenient operation is quick.
Control abrasive wheel, compact wheel and grinding wheel, more precise control sample preparation accuracy by infrared detection head, be conducive to
The homogeneity of Control Assay thickness, especially for compression sample, it is not necessary between in the sample, test zone is slightly polished,
Directly can paste foil gauge on test zone, the concordance of thickness between consistency of thickness and many group samples of A single sample
Can be ensured, the repeatable operability of experiment and the accuracy of result of the test are also protected；Also eliminate artificial
Paste the operation of reinforced sheet, advantageously ensure that test sample two sections pastes the homogeneity of reinforced sheet area thickness, beneficially sample
Stability during test and the accuracy of test result.Simultaneously, it is not necessary to manual polishing, the requirement to experimenter's skilled operation degree
Reduce.
There is provided the fixation to sample base material by vac sorb, sample base material will not be damaged.Sky in base simultaneously
Chamber dust, is possible to prevent staff to suck dust, affects staff healthy.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is as the criterion.
Claims (10)
1. a sample making apparatus, it is characterised in that including:
Matrix, described matrix includes installing rack (11) and base (12), described base (12) is provided with sample base material and places position
(121)；
Grind section (20), described grind section (20) is movably disposed on described installing rack (11), and is positioned at described base
(12) the distance scalable of top, in the vertical direction, described grind section (20) and described base (12)；
Compacting portion (30), described compacting portion (30) is movably disposed on described installing rack (11), and is positioned at described base
(12) the distance scalable of top, in the vertical direction, described compacting portion (30) and described base (12).
Sample making apparatus the most according to claim 1, it is characterised in that described compacting portion (30) including:
Compacting pedestal (31), described compacting pedestal (31) drives assembly to be movably disposed at described installing rack (11) by compacting
On；
Compact wheel (32), described compact wheel (32) is arranged on described compacting pedestal (31) by compacting adjusting part, and described
Compact wheel (32) can rotate around axis of pitch.
Sample making apparatus the most according to claim 1, it is characterised in that described grind section (20) including:
Grinding pedestal (21), described grinding pedestal (21) drives assembly to be movably disposed at described installing rack (11) by grinding
On；
Abrasive wheel (22), described abrasive wheel (22) is arranged on described grinding pedestal (21) by grinding adjusting part, and described
Abrasive wheel (22) can rotate around axis of pitch.
Sample making apparatus the most according to claim 3, it is characterised in that described grind section (20) also includes grinding detection group
Part, described grinding detection components includes:
Grinding vertical detector (23), the vertical detector of described grinding (23) is arranged on described grinding pedestal (21), and detects
The height of described abrasive wheel (22)；
Grinding horizontal detector (24), the horizontal detector of described grinding (24) is arranged on described abrasive wheel (22), and detects institute
State the lateral attitude of abrasive wheel (22).
Sample making apparatus the most according to claim 4, it is characterised in that described grind section (20) is two, and interval setting,
The horizontal detector of the grinding (24) of one of them described grind section (20) is used for detecting described grind section (20) the most described sample
The lateral attitude of base material (50), the horizontal detector of the grinding (24) of another described grind section (20) is for grinding described in detection two
Distance between emery wheel (22).
Sample making apparatus the most according to claim 5, it is characterised in that described sample making apparatus also includes polishing portion (40), institute
Stating polishing portion (40) to be arranged between two described grind section (20), described polishing portion (40) is movably disposed at described installation
On frame (11), and with the distance scalable on the vertical direction of described sample base material (50).
Sample making apparatus the most according to claim 1, it is characterised in that be provided with cavity, the described end on described base (12)
Seat (12) is used for placing the one side of sample base material (50) and offers vacuum absorption holes (122), described vacuum absorption holes (122) and institute
Stating cavity connection, described sample making apparatus also includes that vacuum pump, described vacuum pump are connected with described cavity.
Sample making apparatus the most according to claim 7, it is characterised in that be provided with the dust knot collecting dust in described cavity
Structure.
Sample making apparatus the most according to claim 7, it is characterised in that be detachably provided with on described base (12) covering
Layer (13), described cover layer (13) is located at the one side being used for placing sample base material (50) of described base (12), and exposes
Position (121) placed by described sample base material.
Sample making apparatus the most according to claim 1, it is characterised in that described sample making apparatus also includes limiting described sample
The positioning component of base material (50) position, described positioning component includes at least two positioning clamping pin (14), and at least one of which positions
Bayonet lock (14) is fixed on described base (12) by magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728035.1U CN205786020U (en) | 2016-07-11 | 2016-07-11 | Sample making apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728035.1U CN205786020U (en) | 2016-07-11 | 2016-07-11 | Sample making apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN205786020U true CN205786020U (en) | 2016-12-07 |
Family
ID=58121474
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620728035.1U Active CN205786020U (en) | 2016-07-11 | 2016-07-11 | Sample making apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN205786020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085037A (en) * | 2018-09-04 | 2018-12-25 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | The universal fixture and its application method and application that a kind of reinforced sheet is pasted |
| CN111965048A (en) * | 2020-07-17 | 2020-11-20 | 南京航空航天大学 | In-plane shear test device and method for ceramic-based fiber bundle composite material |
| CN112893372A (en) * | 2021-01-22 | 2021-06-04 | 深圳市诚亿自动化科技有限公司 | Flexible screen terminal wiper mechanism |
-
2016
- 2016-07-11 CN CN201620728035.1U patent/CN205786020U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085037A (en) * | 2018-09-04 | 2018-12-25 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | The universal fixture and its application method and application that a kind of reinforced sheet is pasted |
| CN111965048A (en) * | 2020-07-17 | 2020-11-20 | 南京航空航天大学 | In-plane shear test device and method for ceramic-based fiber bundle composite material |
| CN111965048B (en) * | 2020-07-17 | 2021-10-26 | 南京航空航天大学 | In-plane shear test device and method for ceramic-based fiber bundle composite material |
| CN112893372A (en) * | 2021-01-22 | 2021-06-04 | 深圳市诚亿自动化科技有限公司 | Flexible screen terminal wiper mechanism |
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