CN107378732A - A kind of metallographic structure analysis polishing clamp device and its method of work - Google Patents
A kind of metallographic structure analysis polishing clamp device and its method of work Download PDFInfo
- Publication number
- CN107378732A CN107378732A CN201710800662.0A CN201710800662A CN107378732A CN 107378732 A CN107378732 A CN 107378732A CN 201710800662 A CN201710800662 A CN 201710800662A CN 107378732 A CN107378732 A CN 107378732A
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- connector
- polishing
- sleeve
- clamp device
- structure analysis
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- 238000005498 polishing Methods 0.000 title claims abstract description 73
- 238000004458 analytical method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000007517 polishing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000011835 investigation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 244000137852 Petrea volubilis Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
-
- 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
- G01N1/32—Polishing; Etching
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention proposes a kind of metallographic structure analysis polishing clamp device and its method of work, including:Base, the first connector, the second connector, sample clamping device and the shell body being arranged on outside sample clamping device;The base is fixed on polishing box body, first connector is fixedly connected with base, described second connector one end is flexibly connected with the first connector, and the other end is flexibly connected with the shell body, and the sample clamping device is arranged on inside shell body and is connected with shell body;Beneficial effect of the present invention:Manual operation is replaced by using polishing clamp device of the present invention, greatly improves operating efficiency;Normal pressure is provided by the stable elasticity of spring to polish sample uniform force, burnishing surface is balanced, and quality of finish improves;Solve the polishing clamp design on polishing machine, convenient disassembly, flexible adjustment.
Description
Technical field
The present invention relates to metallographic specimen preparing technical field, more particularly to a kind of metallographic structure being arranged on polishing machine point
Analyse polishing clamp device and its method of work.
Background technology
Metallographic specimen technology of preparing is the important step of metal material microstructure observation, quick, convenient, efficiently prepare
Qualified metallographic specimen is the basic skills of investigation of materials personnel.When investigation of materials person prepares metallographic specimen at present, when sample is larger
The still hand-held polishing of researcher, if sample is smaller, researcher is wasted time and energy if hand-held polishing and polishing effect
It is undesirable.
Metallographic specimen is often prepared using mosaic mode for small sample under normal circumstances, it is mainly by small sample sample
A regular cylindrical body lower surface is embedded in, investigation of materials person usually requires hand-held mosaics and manually polished.
All it is desirable in polishing process although existing investigation of materials person has invented mechanical grip metallurgical polishing device
Man-hour manually hand-held metallurgical polishing device is polished, therefore metallographic polishing clamp device simply plays a part of fastening sample, not
Independent clamping action can be played, metallographic preparation is completed and also need to the artificial hand-held metallurgical polishing device work with sample.This
The metallurgical polishing clamping device of sample needs the time of occupancy worker, also make it that worker leaves from slipping out of the hand in polishing process
Do other things, and because polishing time under normal circumstances is long, cause hand-held polishing clamp person to be in the shape of fatigue
State, influence its staff's operating efficiency.
Prepared for the inserted metallographic of small sample, home products is numerous, and structure type is different, and most for manual operations folder
Tool, more complicated, product design costses height is installed and operated, but preferable polishing effect can not be reached.The machine of such product
The design of tool clamping metallurgical polishing device is also not reaching to simple and direct facility and efficient purpose, and production efficiency is low, polished
Journey discontinuity equalization, the defects such as security performance is low.Its main deficiency is that designed metallurgical polishing device is unable to independent work,
Also need to man-hour manually hand-held metallographic polishing clamp and complete metallographic preparation.
The content of the invention
The purpose of the present invention is exactly to solve the above problems, it is proposed that a kind of metallographic structure analysis polishing clamp device and
Its method of work, the device are made up of linkage, both can free adjustment region, can also meet required for polishing material just
Pressure, and normal pressure is controlled by two springs so that the stress equalization in polishing process, improve quality of finish, and energy
Clamping task in enough complete independently polishing process.
To achieve these goals, the present invention adopts the following technical scheme that:
The invention discloses a kind of metallographic structure analysis polishing clamp device, including:Base, the first connector, second connect
Fitting, sample clamping device and the shell body being arranged on outside sample clamping device;
The base is fixed on polishing box body, and first connector is fixedly connected with base, second connection
Part one end is flexibly connected with the first connector, and the other end is flexibly connected with the shell body, and the sample clamping device is arranged on
It is connected inside shell body and with shell body;
The sample clamping device includes sample clamping part, and two cylinders are fixed with the sample clamping part
Bar, spring is cased with respectively on described two cylindrical bars;Described two cylindrical bars from bottom to top pass inside shell body, and it stretches out
Part is fixed on shell body by nut;
According to the compression degree of the big minor adjustment spring of required normal pressure.
Further, the base upper surface center is provided with cylinder, and the centre position of the cylinder is provided with spiral shell
Pit, first connector are provided with the threaded rod to match with the screwed hole.
Further, first connector is one with rectangular cylinder, the first connector stretching base
Region simultaneously extends to polishing region.
Further, one end that first connector is connected with the second connector is provided with the notch with through hole.
Further, the both ends of second connector are respectively equipped with the articulated slab with otch;The articulated slab center
Position sets through hole;One end otch being connected with the first connector is circumscribed, and one end otch being connected with shell body is inscribe.
Further, the sample clamping part is cylindrical drum, and the cylindrical drum is opening down, the depth of the cylindrical drum
The height for the cylinder inlayed less than small sample.
Further, the size of the size selection cylindrical drum for the cylinder inlayed according to small sample.
The invention also discloses a kind of method of work of metallographic structure analysis polishing clamp device, including:
Base is fixed on the corresponding position of polishing machine, in sequence by the head rod, the second connecting rod, sleeve
Shell passes sequentially through threaded rod and nut is connected;
According to the size for inlaying cylinder, corresponding sleeve and spring are selected;
By spring housing on the cylindrical bar of upper cartridge, cylindrical bar passes from the corresponding hole of sleeve shell is bottom-up, stretches
Go out part to be connected with sleeve shell by nut;
Mosaics containing polished sample is placed in sleeve, regulating sleeve shell and the second connecting rod relative position,
The decrement for changing spring is moved by the relative position, and then changes spring normal pressure, while to ensure sleeve and set
Cylinder shell is vertical with polishing turntable;
Each junction, regulation and the nut of sleeve upper end cylinder engagement are locked, changes the normal pressure of spring.
Beneficial effect of the present invention:
1st, manual operation is replaced by using polishing clamp device of the present invention, greatly improves operating efficiency;
2nd, provide normal pressure by the stable elasticity of spring to polish sample uniform force, burnishing surface is balanced, and quality of finish carries
It is high;
3rd, the invention solves the polishing clamp design on polishing machine, convenient disassembly, flexible adjustment;
4th, the filthy water that the invention is avoided in polishing process on workbench is thrown outside due to centripetal force, and then splashes work
On staff garments.
5th, producer can be improved when producing polishing machine according to the present invention to its polishing machine contour structures, can supporting life
Production is increased economic efficiency, and corresponding polishing clamp device is also produced while polishing machine is produced.
Figure of description
Fig. 1 is metallographic polishing clamp schematic diagram of the present invention;
Fig. 2 is metallographic polishing clamp full sectional view of the present invention;
Fig. 3 is the partial view of Fig. 2 fixture full sectional views;
Fig. 4 is part base schematic diagram of the present invention;
Fig. 5 is part beam rail schematic diagram of the present invention;
Fig. 6 is part connecting rod schematic diagram of the present invention;
Fig. 7 is part sleeve shell schematic diagram of the present invention;
Fig. 8 is part sleeve schematic diagram of the present invention;
Fig. 9 is part threaded post schematic diagram of the present invention;
Figure 10 is part spring schematic diagram of the present invention;
In figure, 1- beam rails;2- bases;3- connecting rods;4- sleeve shells;5- threaded posts;6- springs;7- sleeves.
Embodiment
The invention will be described further with specific embodiment below in conjunction with the accompanying drawings.
The invention discloses a kind of metallographic specimen polishing clamp device, as depicted in figs. 1 and 2, by polishing machine
Base 2, beam rail 1, connecting rod 3, sleeve shell 4 and the sleeve 7 inside sleeve shell 4 form;
Base 2 is a square shape, and a cylinder is provided among its upper surface, a screw thread is provided with cylinder
Hole, screwed hole coordinates with the external screw thread of beam rail 1, for connecting cross beam bar 1.
As shown in figure 4, four corners of base 2 are respectively equipped with four equirotal through holes, four through holes are used for base 2
With polishing machine immovable fitting.The through hole screwed hole corresponding with polishing machine that four angles are distributed on base 2 aligns, by threaded post
5 connections, make polishing clamp be fixed on polishing machine, the structure of threaded post 5 is as shown in Figure 9.Polishing machine manufacturer polishes in production
Its original polishing machine appearance design can be changed during machine according to structure type of the present invention, it is reached most with the polishing machine
Good fiting effect.
As shown in figure 5, beam rail 1 is one is provided with external screw thread, outer spiral shell with rectangular cylinder, one end of beam rail 1
Line and the cylindrical drum of the upper surface center of base 2 coordinate, and the connection of beam rail 1 and base 2 are realized, with fixed cross beam bar 1;It is horizontal
The other end of beam column 1 is provided with notch, and notch is used to be connected with connecting rod 3.
Beam rail 1 with connecting rod 3 is connected by threaded rod and nut, while connecting rod 3 and sleeve shell 4 are also by screw thread
Bar and nut are connected.
As shown in fig. 6, the both ends of connecting rod 3 are respectively equipped with the articulated slab with otch, otch one end is circumscribed, and one end is interior
Cut, form two pieces of articulated slabs.
The articulated slab centre of surface position that the both ends of connecting rod 3 are set is equipped with tapped through hole, and it is horizontal that through hole is respectively intended to connection
Beam column 1 and the upper end of sleeve shell 4.
Connecting rod 3 is connected with 1 long end of beam rail, and the one end of connecting rod 3 with flat board is with 1 long end of beam rail by nut
It is connected with threaded post 5.Fastening can be adjusted according to specific experimental situation, can arbitrarily be changed and be enabled connecting rod 3 flexible
Change position.
Connection is realized in one end that connecting rod 3 is provided with notch with sleeve shell 4 by the cooperation of nut and threaded rod, equally matches somebody with somebody
Closing tightness is determined needed for experiment, can be by the be hinged position for changing sleeve shell 4 of screw nut, so as to reach
Normal pressure needed for polishing.
As shown in fig. 7, its top of sleeve shell 4 is a connecting rod 3, its underpart is a cylindrical drum, in cylindrical outer tube
Shell upper surface symmetric position is provided with through hole, and through hole is used for two cylinders for interting the upper end of sleeve 7.
As shown in figure 8, sleeve 7 is made up of two screwed cylinders and a cylindrical drum.Two cylinders are consolidated
It is scheduled on the top of sleeve 7, cylindrical bar upper end is provided with external screw thread, and this cylindrical bar is coordinated with the springs 6 of two same specifications.Spring
6 are used to be enclosed on the screwed cylinder in the top of sleeve 7, and the cylinder is from bottom to top worn inside sleeve shell 4
Go out, as shown in figure 3, the housing upper surface cylinder extension of sleeve 7, with nut, the purpose is to its sleeve 7 is not fallen
Fall.
Sleeve 7 stretches out the cylinder extension of sleeve shell 4, is connected by nut.Coupling part can be according to normal pressure
Needs freely adjust threaded rod and nut and coordinate depth.Principal security sleeve 7 is unlikely to fall, easy to use, ensures simultaneously
Spring 6 provides stable elastic force, and the needs of normal pressure, reach stable polishing effect when being polished with satisfaction.In order to meet different need
Will, different size of sleeve 7 and corresponding spring 6 can be provided with, meets the needs of in the case of not having to.The structure of spring 6 such as Figure 10
It is shown, match with the cylinder on the top of sleeve 7.
Because metallographic polishing clamp of the present invention is bright cylinder form, the following cylinder of sleeve 7 are embedded in mainly for small sample
Hole depth is necessarily less than the height for inlaying cylinder, in the case where two 6 common elastic force of spring act on to ensure that mosaics is at
The outside of sleeve shell 4 so that inlaying polishing sample can be bonded with polishing sand paper, while can be by connecting rod 3 and sleeve shell 4
Mutual motion flexible modulation, reach required for position and required normal pressure.
Because suffered power in polishing process is than more uniform, Impact direction is fixed, as long as ensureing mosaics and the set
Cylinder 7 inwalls fitting, limits the motion of its X-axis and Y-axis, it, by suitable normal pressure, is met polishing material in polishing process
Material is bonded with sand paper needed for polishing, can reach stable polishing effect, burnishing surface is balanced bright, uniform force.
The method of work of metallographic structure analysis polishing clamp device of the present invention is as follows:
First, need base being fixed on the corresponding position of polishing machine before work, connect then according to order by described first
Extension bar, the second connecting rod, sleeve shell are connected by screw thread stem nut successively.
Secondly, according to the size for inlaying cylinder, corresponding sleeve and spring are selected, the spring housing is in upper cartridge point
Cylindrical bar, the cylindrical bar part are passed from the corresponding hole of sleeve shell is bottom-up, and extension is connected by nut.
Then, the mosaics containing polishing sample is placed in sleeve manually, regulating sleeve shell and the second connecting rod phase
To position, the decrement of spring can be changed by the relative position movement, and then change spring normal pressure, while to be ensured
Sleeve and sleeve shell are vertical with polishing turntable.
Finally, each junction is locked, can adjust the nut with sleeve upper end cylinder engagement, changes the malleation of spring
Power.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deformation that creative work can make still within protection scope of the present invention.
Claims (8)
- A kind of 1. metallographic structure analysis polishing clamp device, it is characterised in that including:Base, the first connector, the second connection Part, sample clamping device and the shell body being arranged on outside sample clamping device;The base is fixed on polishing box body, and first connector is fixedly connected with base, second connector one End is flexibly connected with the first connector, and the other end is flexibly connected with the shell body, and the sample clamping device is arranged on shell Internal portion is simultaneously connected with shell body;The sample clamping device includes sample clamping part, and two cylindrical bars, institute are fixed with the sample clamping part State and be cased with spring respectively on two cylindrical bars;Described two cylindrical bars from bottom to top pass inside shell body, its extension It is fixed on by nut on shell body;According to the compression degree of the big minor adjustment spring of required normal pressure.
- A kind of 2. metallographic structure analysis polishing clamp device as claimed in claim 1, it is characterised in that the base upper surface Center is provided with cylinder, and the centre position of the cylinder is provided with screwed hole, first connector be provided with it is described The threaded rod that screwed hole matches.
- A kind of 3. metallographic structure analysis polishing clamp device as claimed in claim 1, it is characterised in that first connector For one with rectangular cylinder, first connector stretches out base area and extends to polishing region.
- A kind of 4. metallographic structure analysis polishing clamp device as claimed in claim 1, it is characterised in that first connector The one end being connected with the second connector is provided with the notch with through hole.
- A kind of 5. metallographic structure analysis polishing clamp device as claimed in claim 1, it is characterised in that second connector Both ends be respectively equipped with the articulated slab with otch;The articulated slab center sets through hole;It is connected with the first connector One end otch is circumscribed, and one end otch being connected with shell body is inscribe.
- A kind of 6. metallographic structure analysis polishing clamp device as claimed in claim 1, it is characterised in that the sample clamping section Part is cylindrical drum, and the cylindrical drum is opening down, and the depth of the cylindrical drum is less than the height for the cylinder that small sample is inlayed.
- 7. a kind of metallographic structure analysis polishing clamp device as claimed in claim 6, it is characterised in that inlayed according to small sample The size of the size selection cylindrical drum of embedding cylinder.
- A kind of 8. method of work of metallographic structure analysis polishing clamp device as claimed in claim 1, it is characterised in that bag Include:Base is fixed on the corresponding position of polishing machine, in sequence by the head rod, the second connecting rod, sleeve shell Pass sequentially through threaded rod and nut is connected;According to the size for inlaying cylinder, corresponding sleeve and spring are selected;By spring housing on the cylindrical bar of upper cartridge, cylindrical bar passes from the corresponding hole of sleeve shell is bottom-up, extension Divide and be connected by nut with sleeve shell;Mosaics containing polished sample is placed in sleeve, regulating sleeve shell and the second connecting rod relative position, passed through The relative position movement changes the decrement of spring, and then changes spring normal pressure, while to ensure outside sleeve and sleeve Shell is vertical with polishing turntable;Each junction, regulation and the nut of sleeve upper end cylinder engagement are locked, changes the normal pressure of spring.
Priority Applications (1)
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CN201710800662.0A CN107378732A (en) | 2017-09-07 | 2017-09-07 | A kind of metallographic structure analysis polishing clamp device and its method of work |
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CN201710800662.0A CN107378732A (en) | 2017-09-07 | 2017-09-07 | A kind of metallographic structure analysis polishing clamp device and its method of work |
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CN201710800662.0A Pending CN107378732A (en) | 2017-09-07 | 2017-09-07 | A kind of metallographic structure analysis polishing clamp device and its method of work |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109531416A (en) * | 2019-01-29 | 2019-03-29 | 贵州电网有限责任公司 | A kind of adjustable polishing clamp and method |
CN109551371A (en) * | 2019-01-29 | 2019-04-02 | 贵州电网有限责任公司 | A kind of polishing clamping liquid feed device and method |
CN109571262A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of push-down polishing clamp and method |
CN109571229A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of elastic polished clamping device and method |
CN110579384A (en) * | 2019-08-28 | 2019-12-17 | 长江存储科技有限责任公司 | Sample clamp |
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CN205129616U (en) * | 2015-11-16 | 2016-04-06 | 燕山大学 | Automatic sample polishing clamp is inlayed to metallography |
CN105904336A (en) * | 2016-06-29 | 2016-08-31 | 东北大学 | Metallographic phase grinding sample pressure adjusting device and metallographic phase grinding and polishing device and method |
CN106826557A (en) * | 2017-03-13 | 2017-06-13 | 赵子宁 | A kind of polishing machine sample holding device |
CN207206126U (en) * | 2017-09-07 | 2018-04-10 | 温州大学 | A kind of metallographic structure analysis polishing clamp device |
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CN203241281U (en) * | 2013-04-07 | 2013-10-16 | 中国石油天然气集团公司 | Automatic sample preparation device for corrosion tests |
CN105092346A (en) * | 2014-05-15 | 2015-11-25 | 钱虎 | Test piece polishing rack |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109531416A (en) * | 2019-01-29 | 2019-03-29 | 贵州电网有限责任公司 | A kind of adjustable polishing clamp and method |
CN109551371A (en) * | 2019-01-29 | 2019-04-02 | 贵州电网有限责任公司 | A kind of polishing clamping liquid feed device and method |
CN109571262A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of push-down polishing clamp and method |
CN109571229A (en) * | 2019-01-29 | 2019-04-05 | 贵州电网有限责任公司 | A kind of elastic polished clamping device and method |
CN110579384A (en) * | 2019-08-28 | 2019-12-17 | 长江存储科技有限责任公司 | Sample clamp |
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Application publication date: 20171124 |