CN205732782U - Without supporting upset fixture bottom one - Google Patents
Without supporting upset fixture bottom one Download PDFInfo
- Publication number
- CN205732782U CN205732782U CN201620664743.3U CN201620664743U CN205732782U CN 205732782 U CN205732782 U CN 205732782U CN 201620664743 U CN201620664743 U CN 201620664743U CN 205732782 U CN205732782 U CN 205732782U
- Authority
- CN
- China
- Prior art keywords
- card
- bayonet socket
- metastoma
- epistome
- variable cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
Without supporting upset fixture bottom one, make in the way of solving existing ion milling sample stage employing machining, cause processing difficulties problem.This utility model is made up of base (1), bayonet socket (2).Base (1) is cuboid, is provided with 4 locating cones (1 1) at upper surface corner, and inside is provided with rectangular recess (1 2).Bayonet socket (2) is made up of card epistome (2 1) and card metastoma (2 2), is provided with 4 holes, location (2 3) that can cooperate with locating cone at bayonet socket (2) corner;Card epistome (2 1) and card metastoma (2 2) surface that contacts has two variable cross-section semi-circular recesses and a semi-circular recesses, variable cross-section semi-circular recesses smaller-diameter portion is clamping part (2 4), and larger diameter portion is contoured section (2 5).When card epistome (2 1) and card metastoma (2 2) can constitute two variable cross-section cylindrical holes and a cylindrical hole when being combined.
Description
Technical field
This utility model relates to a kind of test tool, is specifically related to bottom one without supporting upset fixture.
Background technology
Ion milling is one of main method preparing sample for use in transmitted electron microscope.Ion milling sample stage belongs to consumptive material, consumption
The biggest.Existing sample stage is to make by the way of machining, and owing to its size is little, required precision is high, so causing
Processing difficulties, the problem that cost is high.
Summary of the invention
This utility model is to solve existing ion milling sample stage to use the mode of machining to make, and causes processing tired
Difficulty, the problem that cost is high, and then provide bottom one without supporting upset fixture.
This utility model adopts the technical scheme that for solving above-mentioned technical problem:
It is made up of base (1), bayonet socket (2) without the upset fixture of support bottom one of the present utility model.Base (1) is rectangular
Body, is provided with 4 locating cones (1-1) at upper surface corner, inside is provided with rectangular recess (1-2).Bayonet socket (2) is by card epistome
(2-1) form with card metastoma (2-2), at bayonet socket (2) corner, be provided with 4 hole, location (2-that can cooperate with locating cone
3);Card epistome (2-1) and card metastoma (2-2) surface that contacts has two variable cross-section semi-circular recesses and one and half
Circular groove, variable cross-section semi-circular recesses smaller-diameter portion is clamping part (2-4), and its diameter is equal to ion milling sample stage
Nose bar (3-1) diameter, larger diameter portion is contoured section (2-5).When card epistome (2-1) and card metastoma (2-2) are combined in
Two variable cross-section cylindrical holes and a cylindrical hole can be constituted time together.
This utility model has the advantages that
One, utilize this utility model to be fixed by ion milling sample stage (3), can directly enter by nose bar thin to its both sides (3-1)
Row is upset.Eliminate the operation of machining, reduce processing cost;
Two, rectangular recess (1-2) degree of depth that clamp base of the present utility model (1) is internal is more than ion milling sample stage
(3) working region height, can make ion milling sample stage (3) working region unsettled, ion milling sample stage (3) work time upset
Region will not be squeezed deformation, it is ensured that ion milling sample stage (3) dimensional accuracy.
Accompanying drawing explanation
Fig. 1 is this utility model to the ion milling sample stage (3) cooperation figure time upset;
Fig. 2 is the top view of this utility model base (1);
Fig. 3 is the main pseudosection of this utility model base (1);
Fig. 4 is the top view of this utility model bayonet socket (2);
Fig. 5 is the main pseudosection of this utility model bayonet socket (2).
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1-Fig. 5 and present embodiment is described, this utility model is by base (1), bayonet socket (2)
Composition.Base (1) is cuboid, is provided with 4 locating cones (1-1) at upper surface corner, and inside is provided with rectangular recess (1-2).
Bayonet socket (2) is made up of card epistome (2-1) and card metastoma (2-2), and being provided with 4 at bayonet socket (2) corner can be with locating cone phase
The hole, location (2-3) coordinated mutually;Card epistome (2-1) and card metastoma (2-2) surface that contacts has two variable cross-sections
Semi-circular recesses and a semi-circular recesses, variable cross-section semi-circular recesses smaller-diameter portion is clamping part (2-4), its diameter
Equal to ion milling sample stage nose bar (3-1) diameter, larger diameter portion is contoured section (2-5).When card epistome (2-1) and
Card metastoma (2-2) can constitute two variable cross-section cylindrical holes and a cylindrical hole when being combined.
Detailed description of the invention two: combine Fig. 2 and present embodiment is described, the base (1) of present embodiment is cuboid, upper table
Being provided with 4 locating cones (1-1) at corner, face, inside is provided with rectangular recess (1-2), and other composition and annexation are real with concrete
Execute mode one identical.
Detailed description of the invention three: combine Fig. 1 and present embodiment is described, the rectangle that the base (1) of present embodiment is internal
Groove (1-2) degree of depth is more than ion milling sample stage (3) working region height (3).Other composition and annexation are real with concrete
Execute mode one identical.
Detailed description of the invention four: combine Fig. 1 and present embodiment is described, is provided with 4 at bayonet socket (2) corner of present embodiment
The hole, location (2-3) that can cooperate with locating cone.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention five: combine Fig. 1 and present embodiment is described, variable cross-section semi-circular recesses smaller-diameter portion is folder
Tight part (2-4), its diameter is equal to ion milling sample stage nose bar (3-1) diameter.Other composition and annexation are real with concrete
Execute mode one identical.
Operation principle of the present utility model: card metastoma (2-2) of the present utility model is kept flat, by ion milling sample stage
(3) it is placed on card metastoma (2-2), it is ensured that two thin nose bars (3-1) and thick nose bar (3-2) are respectively at card metastoma (2-2)
Three grooves in, then card epistome (2-1) is covered on card metastoma (2-2), makes card epistome (2-1) and card metastoma
(2-2) it is combined, fixes (3) two thin nose bars (3-1) of ion milling sample stage and thick nose bar (3-2).Then by bayonet socket
(2) matched with base upper surface locating cone (1-1) by hole, location, bottom (2-3), bayonet socket (2) be fixed on base (1),
As shown in Fig. 1 of the present utility model.Then can utilize friction by card epistome (2-1) and card metastoma (2-2) are applied pressure
The thinning sample stage of power fixed ion (3).Can ion milling sample stage (3) be carried out upset afterwards.Do not destroying ion milling sample
In the case of sample platform (3) working region, (3) two thin nose bars (3-1) of ion milling sample stage are processed.
Claims (5)
1. a bottom is without supporting upset fixture, it is characterised in that: it is made up of base (1), bayonet socket (2);Base (1) is rectangular
Body, is provided with 4 locating cones (1-1) at upper surface corner, inside is provided with rectangular recess (1-2);Bayonet socket (2) is by card epistome
(2-1) form with card metastoma (2-2), at bayonet socket (2) corner, be provided with 4 hole, location (2-that can cooperate with locating cone
3);Card epistome (2-1) and card metastoma (2-2) surface that contacts has two variable cross-section semi-circular recesses and one and half
Circular groove, variable cross-section semi-circular recesses smaller-diameter portion is clamping part (2-4), and larger diameter portion is contoured section
(2-5);When card epistome (2-1) and card metastoma (2-2) can constitute when being combined two variable cross-section cylindrical holes with
One cylindrical hole.
Without supporting upset fixture bottom one the most according to claim 1, it is characterised in that: base (1) is cuboid, on
Being provided with 4 locating cones (1-1) at corner, surface, inside is provided with rectangular recess (1-2).
Without supporting upset fixture bottom one the most according to claim 2, it is characterised in that: internal rectangular of base (1)
Connected in star (1-2) degree of depth is more than ion milling sample stage (3) working region height.
Without supporting upset fixture bottom one the most according to claim 1, it is characterised in that: it is provided with 4 at bayonet socket (2) corner
The individual hole, location (2-3) that can cooperate with locating cone.
Without supporting upset fixture bottom one the most according to claim 1, it is characterised in that: variable cross-section semi-circular recesses is straight
Footpath smaller portions are clamping part (2-4), and its diameter is equal to ion milling sample stage nose bar (3-1) diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620664743.3U CN205732782U (en) | 2016-06-30 | 2016-06-30 | Without supporting upset fixture bottom one |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620664743.3U CN205732782U (en) | 2016-06-30 | 2016-06-30 | Without supporting upset fixture bottom one |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205732782U true CN205732782U (en) | 2016-11-30 |
Family
ID=57382884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620664743.3U Expired - Fee Related CN205732782U (en) | 2016-06-30 | 2016-06-30 | Without supporting upset fixture bottom one |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205732782U (en) |
-
2016
- 2016-06-30 CN CN201620664743.3U patent/CN205732782U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170630 |
|
CF01 | Termination of patent right due to non-payment of annual fee |