CN109580313A - A kind of electron microscopic sample Multifunctional ultrathin repairs cutting apparatus - Google Patents
A kind of electron microscopic sample Multifunctional ultrathin repairs cutting apparatus Download PDFInfo
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- CN109580313A CN109580313A CN201910056900.0A CN201910056900A CN109580313A CN 109580313 A CN109580313 A CN 109580313A CN 201910056900 A CN201910056900 A CN 201910056900A CN 109580313 A CN109580313 A CN 109580313A
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- axis
- spur gear
- gear
- emery wheel
- guide rail
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- 230000008439 repair process Effects 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 title claims abstract description 21
- 229910001651 emery Inorganic materials 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 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 abstract description 11
- 238000009434 installation Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 52
- 238000010586 diagram Methods 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
Abstract
The invention discloses a kind of electron microscopic sample Multifunctional ultrathins to repair cutting apparatus, including Electronic Speculum and slicer, slicer includes the sample clamping head and blade clamping head of pedestal and setting on the base, is equipped with blade in blade clamping head, Cu Xiu mechanism is additionally provided on pedestal；Cu Xiu mechanism includes driving motor, tumbler gear group, emery wheel and emery wheel regulating part, emery wheel is two and is arranged in an opposite direction, driving motor drives emery wheel rotation by driving tumbler gear group movement, and emery wheel regulating part is for adjusting the distance between two emery wheels；Tumbler gear group includes the first output spur gear and the second output spur gear, and the shaft of two emery wheels passes through shaft coupling respectively and is mounted on the gear shaft of the first output spur gear and the second output spur gear.Integrate polishing, slightly repair, four refine, slice processes, is operated without dispersion step, corase grinding, refine, slice can be operated on one machine, it is more efficient in actual work.
Description
Technical field
The present invention relates to epoxy resin samples microtomy fields more particularly to a kind of electron microscopic sample Multifunctional ultrathin to repair and cut
Device.
Background technique
The ultra-thin sample batch processing of Electronic Speculum at present, sample after epoxy resin embedding, then electricity consumption sem observation take pictures before be both needed to
It successively slightly to be repaired by treating block machine, manual blade refine, microtome processing operation, different processes is needed in different machines
It is handled on device.Such as the ultramicrotome of the model Leica EM UC7 of Lai Ka company production be mainly used for it is ultra-thin after refine
Slice, the multi-functional treating block machine of model Leica EM RAPID is mainly used for slightly repairing, and refine is still relied upon manually sometimes in UC7
Conditioning operation again is carried out on ultramicrotome, whole operation process carries out due to needing replacing machine, takes a long time, cause
The inefficiency being entirely sliced, is unfavorable for batch operation.It is slightly repaired although being also able to achieve on UC7 instrument, operation is more troublesome,
The accessory for needing to frequently replace pedestal, photo fix knife and photo fix, takes a long time, along with frequent replacement accessory, using can make long afterwards
It is worn at UC7 instrument base, certain error is also brought to ultra-thin section.
Summary of the invention
In view of this, the present invention provides a kind of electron microscopic sample Multifunctional ultrathins to repair cutting apparatus.
The technological means that the present invention uses is as follows: a kind of electron microscopic sample Multifunctional ultrathin repairs cutting apparatus, including Electronic Speculum and
Slicer, the slicer include the sample clamping head and blade clamping head of pedestal and setting on the base, the cutting blade clip
Blade is installed on tight head, Cu Xiu mechanism is additionally provided on the pedestal.
The Cu Xiu mechanism includes driving motor, tumbler gear group, emery wheel and emery wheel regulating part, and the emery wheel is two
And setting is in an opposite direction, the driving motor drives the emery wheel to rotate by driving tumbler gear group movement, institute
State emery wheel regulating part for adjust the distance between two emery wheels.
The tumbler gear group includes the first output spur gear and the second output spur gear, and the shaft of two emery wheels is led to respectively
Shaft coupling is crossed to be mounted on the gear shaft of the first output spur gear and the second output spur gear.
Preferably, the emery wheel regulating part includes bearing, connection ring, deflecting bar and adjusting nut, the bearing installation
In the shaft of the emery wheel, the connection ring is mounted on the outer ring of the bearing, the connection ring and the deflecting bar
One end is fixedly connected, and the other end of the deflecting bar is equipped with screw thread, and the adjusting nut is screwed into the screw thread of deflecting bar, the tune
Section nut may be rotatably mounted in base side boards.
Preferably, the tumbler gear group further includes input helical gear, the first helical gear, the second helical gear, the first straight-tooth
Wheel and the second spur gear, first helical gear, the second helical gear are engaged on the helical gear both sides of input, first straight-tooth
Wheel is coaxially disposed with the first helical gear, and second spur gear and the second helical gear are coaxially disposed, the first output spur gear
It is meshed with the first spur gear, the second output spur gear is meshed with the second spur gear, in which: first spur gear
The facewidth is greater than the facewidth of first output gear, and the facewidth of second spur gear is greater than the tooth of second output gear
It is wide.
Preferably, the section of the emery wheel axially is in isosceles trapezoid shape.
Preferably, the emery wheel regulating part further includes adjusting knob, connection crossbearer and digital display meter, and the adjusting knob is logical
It crosses connection crossbearer to be fixedly connected with the adjusting nut, the digital display meter is installed on the adjusting knob.
Preferably, three-dimensional adjusting mechanism is equipped in the slicer, the three-dimensional adjusting mechanism includes X-axis guide rail, X-axis cunning
Block, X-axis lead screw, Y-axis guide rail, Y-axis sliding block, Y-axis lead screw, Z axis guide rail, Z axis sliding block and Z axis lead screw.
The X-axis slide block can be slidably mounted in X-axis guide rail, and the X-axis slide block is equipped with internal screw thread, and the X-axis lead screw can
The X-axis guide rail both ends are rotatably installed in, the X-axis slide block matches installation, the X with the X-axis lead screw by internal screw thread
The rotatable sample clamping head is installed on the end face of axis sliding block.
The Y-axis sliding block can be slidably mounted in Y-axis guide rail, and the Y-axis sliding block is equipped with internal screw thread, and the Y-axis lead screw can
The Y-axis guide rail both ends are rotatably installed in, the Y-axis sliding block matches installation, the X with the Y-axis lead screw by internal screw thread
The bottom end of axis rail is fixedly mounted on the Y-axis sliding block.
The Z axis sliding block can be slidably mounted in Z axis guide rail, and the Z axis sliding block is equipped with internal screw thread, and the Z axis lead screw can
The Z axis guide rail both ends are rotatably installed in, the Z axis sliding block matches installation, the Y with the Z axis lead screw by internal screw thread
The backside of axis rail is fixedly mounted on the Z axis sliding block.
Preferably, the X-axis slide block end face edge is equipped with T connected in star, and the sample clamps first face and is equipped with and the T
The T shape convex block that connected in star matches.
Preferably, it is set on the X-axis slide block end face there are four arc groove, the angle between two of them arc groove is
90 °, the sample clamps first face and sets there are four square groove, is equipped with and the arc groove phase in the square groove
The arc bump matched, the arc bump are mounted in square groove by reset spring.
Cutting apparatus is repaired using a kind of electron microscopic sample Multifunctional ultrathin provided by the present invention, collection polishing is slightly repaired, refine, cut
Four processes of piece are integrated, and operate without dispersion step, corase grinding, refine, slice, real work can be operated on one machine
When it is more efficient, can be used not only for electron microscopic sample and repair slice, while being equally applicable to repairing for paraffinized sample and cutting.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of tumbler gear group in the present invention；
Fig. 3 is tumbler gear group theory of mechanics schematic diagram in the present invention；
Fig. 4 is the structural schematic diagram of emery wheel regulating part in the present invention；
Fig. 5 is the structural schematic diagram of three-dimensional adjusting mechanism in the present invention；
Fig. 6 is the positive structure diagram of X-axis slide block in the present invention；
Fig. 7 is the connection diagrammatic cross-section of X-axis slide block and sample clamping head in the present invention.
Specific embodiment
The principles and features of the present invention are described below, and illustrated embodiment is served only for explaining the present invention, is not intended to
It limits the scope of the invention.
As shown in Figure 1, a kind of electron microscopic sample Multifunctional ultrathin repairs cutting apparatus, including Electronic Speculum 1 and slicer 2, Electronic Speculum 1 are
For ordinary optical microscope, for observing the case where sample slightly repairs refine or slice, so as to the adjusting behaviour zoomed in or out
Make.The slicer 2 includes pedestal 3 and the sample clamping head 4 and blade clamping head 5 that are arranged on pedestal 3, the cutting blade clip
Blade 6 is installed, blade 6 is selected the higher glass cutter of hardness, milling cutter, diamond cutter etc., is additionally provided on the pedestal 3 on tight head 5
Cu Xiu mechanism 7.
As shown in Figures 2 and 3, the Cu Xiu mechanism 7 includes driving motor 71, tumbler gear group 72, emery wheel 73 and mill
Regulating part 74 is taken turns, the emery wheel 73 is two and is arranged in an opposite direction that two emery wheels 73 form the gap of certain distance, this
A gap enters for the epoxy resin samples being clipped in sample clamping head 4, and spinning mill 73 can roughly grind sample；In order to
Epoxy resin samples are enable to grind thick trapezoidal shape, the section of the emery wheel 73 axially is in isosceles trapezoid shape, while
Convenient follow to sample time is progressively roughly ground, and epoxy resin samples are directly entered and can make when preventing two 73 gaps of emery wheel too small
The problem of at sample damage.The driving motor 71 drives 73 turns of the emery wheel by the driving movement of tumbler gear group 72
Dynamic, the emery wheel regulating part 74 is for adjusting the distance between two described emery wheels 73.Specifically, as shown in figure 4, the emery wheel
Regulating part 74 includes bearing 741, connection ring 742, deflecting bar 743 and adjusting nut 744, and the bearing 741 is mounted on described
In the shaft of emery wheel 73, the connection ring 742 is mounted on the outer ring of the bearing 741, the connection ring 742 and the deflecting
One end of bar 743 is fixedly connected, and the other end of the deflecting bar 743 is equipped with screw thread, and the adjusting nut 744 is screwed into deflecting bar
In 743 screw thread, the adjusting nut 744 be may be rotatably mounted on 21 side plate of pedestal.
As shown in Figures 2 and 3, the tumbler gear group 72 includes the first output spur gear 721 and the second output spur gear
722, the shaft of two emery wheels 73 passes through shaft coupling 723 respectively and is mounted on the first output spur gear 721 and the second output spur gear
On 722 gear shaft.
When needing to adjust the distance between two emery wheels 73, adjusting nut 744 is rotated, adjusting nut 744 drives deflecting bar
743 linear movements to the left or to the right, deflecting bar 743 equally drive connection ring 742 and bearing 741 to move linearly to the left or to the right,
Therefore, emery wheel 73 can move, and realize the adjusting of single emery wheel 73.Connection ring 742 is fixed in the effect of bearing 741
Connection ring is not allowed to rotate with the first output spur gear 721 simultaneously, the effect of shaft coupling 723 is to allow the shaft and first of emery wheel 73
The gear shaft of output spur gear 721 can relatively move, therefore the adjusting of emery wheel 73 may be implemented, it is readily appreciated that, when emery wheel 73
When being moved to the left or right, the gear shaft of the first output spur gear 721 still is able to drive emery wheel 73 by shaft coupling 723
Shaft rotation.
The Principles of Regulation of one of emery wheel 73 are explained above, the Principles of Regulation of another emery wheel 73 can also be with this
Analogize, technical solution of the present invention, which can be, is designed with emery wheel regulating part 74 or only one mill on two emery wheels 73
Design has emery wheel regulating part 74 on wheel 73.
Here, it is also necessary to explanation, in actually corase grinding, sample clamping head 4 can be three-dimensional mobile, when necessary,
Sample clamping head 4 or rotary, and the moveable part of Cu Xiu mechanism 7 be only merely between two emery wheels 73 between
After epoxy resin samples are clipped in sample clamping head 4, the emery wheel 73 of Cu Xiu mechanism 7 is entered by control sample clamping head 4 for gap
In, sample is slightly repaired in the rotation of emery wheel 73, and such thick mode efficiency of repairing is higher, for rectangular sample, once into
Two faces of Rectangular samples can be roughly ground among emery wheel 73 by entering, after two face corase grinding, in rotation sample, to another
Outer two faces are roughly ground, and the work of corase grinding can be completed twice, relative to before need mobile emery wheel to securing sample
Product are slightly repaired, and the thick mode of repairing of the invention effectively increases the efficiency of sample corase grinding.Certainly, after corase grinding, still may be used
With by up and down adjustment it is good after, transverse shifting sample, make sample in blade clamping head 5 blade 6 effect under carry out refine, this
When permissible accuracy it is higher, can be carried out under the observation of Electronic Speculum 1, after refine, the good sample of lateral adjustments, rapidly up and down
Mobile example realizes the slice to sample.It can be seen that technical solution of the present invention collection polishes, slightly repairs, four refine, slice works
Sequence is integrated, and operates without dispersion step, polishing can be operated on one machine, slightly repair, refine, slice, in actual work
It is more efficient, it can be used not only for electron microscopic sample and repair slice, while being equally applicable to repairing for paraffinized sample and cutting.
As shown in Figures 2 and 3, in a preferred embodiment, the tumbler gear group 72 further includes input helical gear
724, the first helical gear 725, the second helical gear 726, the first spur gear 727 and the second spur gear 728, first helical gear
725, the second helical gear 726 is engaged on the both sides of input helical gear 724, and when work, input helical gear 724 can drive described simultaneously
First helical gear 725, the rotation of the second helical gear 726；First spur gear 727 and the first helical gear 725 are coaxially disposed, described
Second spur gear 728 and the second helical gear 726 are coaxially disposed, and the first output spur gear 721 is nibbled with 727 phase of the first spur gear
It closes, the second output spur gear 722 is meshed with the second spur gear 728, i.e., the first spur gear 727 can drive the first output straight
Gear 721 rotates, and the second spur gear 728 can drive the second output spur gear 722 to rotate.Wherein: first spur gear 727
The facewidth is greater than the facewidth of first output gear 721, and the facewidth of second spur gear 728 is greater than second output gear
722 facewidth.Here, the shaft of two emery wheels 73 passes through shaft coupling 723 respectively and is mounted on the first output spur gear 721 and second
On the gear shaft for exporting spur gear 722, therefore, when needing to adjust emery wheel 73 and being moved left and right, the first output spur gear 721
It is also intended to move linearly therewith with the second output spur gear 722, therefore the facewidth that first spur gear 727 is arranged is greater than institute
The facewidth of the first output gear 721 is stated, the facewidth of second spur gear 728 is greater than the facewidth of second output gear 722,
It is in order to which when the first output spur gear 721 and the second output spur gear 722 are moved, the first spur gear 727 still can be with
The first output spur gear 721 is driven to rotate, the second spur gear 728 can still drive the second output spur gear 722 to rotate.
As shown in figure 4, in a preferred embodiment, the emery wheel regulating part 74 further includes adjusting knob 745, connection cross
Frame 746 and digital display meter 747, the adjusting knob 745 are fixedly connected by connecting crossbearer 746 with the adjusting nut 744, institute
It states and the digital display meter 747 is installed on adjusting knob 745.Digital display meter 747 can be mechanical being also possible to electronic type, tune
One circle of the rotation of knob 745 is saved, adjusting nut 744 also and then rotates a circle, the linear distance that deflecting bar 743 is moved to the left or right
It can be converted numerical value, numerical value is embodied directly on digital display meter 743, allows operator can be in the mistake of rotation adjusting knob 745
The distance that emery wheel 73 is moved to the left or right intuitively is known in journey.
In a preferred embodiment, it is equipped with three-dimensional adjusting mechanism 8 in the slicer 2, three-dimensional adjusting mechanism 8 is to be used for
It adjusts sample clamping head 4 and carries out any movement in three planar dimensions, it can be according to required to be clipped in the sample of top
Situation, which enters in two emery wheels 73, to be roughly ground, and certainly, slicer 2 here is to reserve to move for sample clamping head 4 is three-dimensional
Dynamic space, it is typically embodied by one opening of setting.Three-dimensional adjusting mechanism 8 set forth below is a more specific and letter
Single embodiment, three-dimensional adjusting mechanism 8 are the more mature prior art, in actually manufacture can it is more advanced using other or
Higher three-dimensional adjusting mechanism 8 is automated, is no longer illustrated one by one here.As shown in figure 5, the three-dimensional adjusting mechanism 8 wraps
It is sliding to include X-axis guide rail 81, X-axis slide block 82, X-axis lead screw 83, Y-axis guide rail 84, Y-axis sliding block 85, Y-axis lead screw 86, Z axis guide rail 87, Z axis
Block 88 and Z axis lead screw 89.The X-axis slide block 82 can be slidably mounted in X-axis guide rail 81, and the X-axis slide block 82 is equipped with interior spiral shell
Line, the X-axis lead screw 83 may be rotatably mounted at 81 both ends of X-axis guide rail, and the X-axis slide block 82 passes through internal screw thread and the X
Axial filament thick stick 83 matches installation, and the rotatable sample clamping head 4, specimen holder are equipped on the end face of the X-axis slide block 82
Tight head 4 can move up and down with X-axis slide block 82.
The Y-axis sliding block 85 can be slidably mounted in Y-axis guide rail 84, and the Y-axis sliding block 85 is equipped with internal screw thread, the Y-axis
Lead screw 86 may be rotatably mounted at 84 both ends of Y-axis guide rail, and the Y-axis sliding block 85 passes through internal screw thread and 86 phase of Y-axis lead screw
It is coupled, the bottom end of the X-axis guide rail 81 is fixedly mounted on the Y-axis sliding block 85.X-axis guide rail 81 can be sliding with Y-axis
Block 85 moves forward and backward, and then sample clamping head 4 can be realized and be moved forward and backward.
The Z axis sliding block 88 can be slidably mounted in Z axis guide rail 87, and the Z axis sliding block 88 is equipped with internal screw thread, the Z axis
Lead screw 89 may be rotatably mounted at 87 both ends of Z axis guide rail, and the Z axis sliding block 88 passes through internal screw thread and 89 phase of Z axis lead screw
It is coupled, the backside of the Y-axis guide rail 84 is fixedly mounted on the Z axis sliding block 88, and Y-axis guide rail 84 can be sliding with Z axis
88 side-to-side movement of block, and then sample clamping head 4 can be realized and be moved forward and backward.
In a preferred embodiment, in order to rotate sample clamping head 4, to turn to the sample being clipped in above
It is dynamic, it is realized with this and corase grinding program is carried out to sample different surfaces.As shown in fig. 6,82 end face edge of X-axis slide block is equipped with T
Connected in star 821, as shown in fig. 7,4 one side of sample clamping head is equipped with the T shape convex block 41 to match with the T connected in star 821.
Sample clamping head 4 can be rotated relative to X-axis slide block 82 after matching.Arc there are four being set on 82 end face of X-axis slide block
Connected in star 822, the angle between two of them arc groove 822 is 90 °, and the sample clamping head 4 sets that there are four rectangular on one side
Groove 42, as shown in fig. 7, the arc bump 421 to match with the arc groove 822 is installed in the square groove 42,
The arc bump 421 is mounted in square groove 42 by reset spring 422.Such setting can to rotate a sample
Clamping head 4 is exactly 90 °, and under the action of reset spring 422, and 421 detent of arc bump is in square groove 42, without outer
It can prevent sample clamping head 4 from rotating in the case where power, artificially apply external force when needing to rotate, it is rectangular convex while rotation
Block 421 would not detent after being pressurized.
It is collection polishing, thick in conclusion repair cutting apparatus using a kind of electron microscopic sample Multifunctional ultrathin provided by the present invention
Repair, refine, slice four processes be integrated, without dispersion step operate, corase grinding can be operated on one machine, refine, cut
Piece, it is more efficient in actual work, it can be used not only for electron microscopic sample and repair slice, while being equally applicable to repairing for paraffinized sample and cutting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (8)
1. a kind of electron microscopic sample Multifunctional ultrathin repairs cutting apparatus, including Electronic Speculum and slicer, the slicer include pedestal with
And setting sample clamping head and blade clamping head on the base, blade is installed in the blade clamping head, which is characterized in that
Cu Xiu mechanism is additionally provided on the pedestal；
The Cu Xiu mechanism includes driving motor, tumbler gear group, emery wheel and emery wheel regulating part, and the emery wheel is two and sets
It sets in an opposite direction, the driving motor drives the emery wheel to rotate by driving tumbler gear group movement, the mill
Regulating part is taken turns for adjusting the distance between two described emery wheels；
The tumbler gear group includes the first output spur gear and the second output spur gear, and the shaft of two emery wheels passes through connection respectively
Axis device is mounted on the gear shaft of the first output spur gear and the second output spur gear.
2. electron microscopic sample Multifunctional ultrathin according to claim 1 repairs cutting apparatus, which is characterized in that the emery wheel regulating part
Including bearing, connection ring, deflecting bar and adjusting nut, the bearing is mounted in the shaft of the emery wheel, the connection ring
Be mounted on the outer ring of the bearing, the connection ring is fixedly connected with one end of the deflecting bar, the deflecting bar it is another
End is equipped with screw thread, and the adjusting nut is screwed into the screw thread of deflecting bar, and the adjusting nut may be rotatably mounted in base side boards.
3. electron microscopic sample Multifunctional ultrathin according to claim 2 repairs cutting apparatus, which is characterized in that the tumbler gear group
It further include input helical gear, the first helical gear, the second helical gear, the first spur gear and the second spur gear, first helical teeth
Wheel, the second helical gear are engaged on the helical gear both sides of input, first spur gear and the coaxial arrangement of the first helical gear, and described the
Two spur gears and the second helical gear are coaxially disposed, and the first output spur gear is meshed with the first spur gear, and described second is defeated
Spur gear is meshed with the second spur gear out, in which: the facewidth of first spur gear is greater than the tooth of first output gear
Width, the facewidth of second spur gear are greater than the facewidth of second output gear.
4. electron microscopic sample Multifunctional ultrathin according to claim 1 repairs cutting apparatus, which is characterized in that the emery wheel is along axis
To section be in isosceles trapezoid shape.
5. electron microscopic sample Multifunctional ultrathin according to claim 2 repairs cutting apparatus, which is characterized in that the emery wheel regulating part
It further include adjusting knob, connection crossbearer and digital display meter, the adjusting knob is fixed by connection crossbearer with the adjusting nut
It connects, the digital display meter is installed on the adjusting knob.
6. electron microscopic sample Multifunctional ultrathin according to claim 3 repairs cutting apparatus, which is characterized in that set in the slicer
There is three-dimensional adjusting mechanism, the three-dimensional adjusting mechanism includes X-axis guide rail, X-axis slide block, X-axis lead screw, Y-axis guide rail, Y-axis sliding block, Y
Axial filament thick stick, Z axis guide rail, Z axis sliding block and Z axis lead screw；
The X-axis slide block can be slidably mounted in X-axis guide rail, and the X-axis slide block is equipped with internal screw thread, and the X-axis lead screw can be rotated
The X-axis guide rail both ends are mounted on, the X-axis slide block matches installation with the X-axis lead screw by internal screw thread, and the X-axis is sliding
The rotatable sample clamping head is installed on the end face of block；
The Y-axis sliding block can be slidably mounted in Y-axis guide rail, and the Y-axis sliding block is equipped with internal screw thread, and the Y-axis lead screw can be rotated
The Y-axis guide rail both ends are mounted on, the Y-axis sliding block matches installation with the Y-axis lead screw by internal screw thread, and the X-axis is led
The bottom end of rail is fixedly mounted on the Y-axis sliding block；
The Z axis sliding block can be slidably mounted in Z axis guide rail, and the Z axis sliding block is equipped with internal screw thread, and the Z axis lead screw can be rotated
The Z axis guide rail both ends are mounted on, the Z axis sliding block matches installation with the Z axis lead screw by internal screw thread, and the Y-axis is led
The backside of rail is fixedly mounted on the Z axis sliding block.
7. electron microscopic sample Multifunctional ultrathin according to claim 6 repairs cutting apparatus, which is characterized in that the X-axis slide block end
Face edge is equipped with T connected in star, and the sample clamps first face and is equipped with the T shape convex block to match with the T connected in star.
8. electron microscopic sample Multifunctional ultrathin according to claim 7 repairs cutting apparatus, which is characterized in that the X-axis slide block end
It is set on face there are four arc groove, the angle between two of them arc groove is 90 °, and the sample clamps first face and is equipped with four
A square groove, the arc bump to match with the arc groove is equipped in the square groove, and the arc bump is logical
Reset spring is crossed to be mounted in square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056900.0A CN109580313B (en) | 2019-01-22 | Multifunctional ultrathin trimming device for electron microscope sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056900.0A CN109580313B (en) | 2019-01-22 | Multifunctional ultrathin trimming device for electron microscope sample |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109580313A true CN109580313A (en) | 2019-04-05 |
| CN109580313B CN109580313B (en) | 2024-04-19 |
Family
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| US3225493A (en) * | 1962-04-10 | 1965-12-28 | Aquitaine Petrole | Thin section trueing machine |
| US3589073A (en) * | 1968-08-17 | 1971-06-29 | Okamoto Kohsakukikai Seisakush | Grinding device |
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