CN205217925U - Mould of preparation ion attenuate sample platform - Google Patents
Mould of preparation ion attenuate sample platform Download PDFInfo
- Publication number
- CN205217925U CN205217925U CN201520905303.8U CN201520905303U CN205217925U CN 205217925 U CN205217925 U CN 205217925U CN 201520905303 U CN201520905303 U CN 201520905303U CN 205217925 U CN205217925 U CN 205217925U
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- China
- Prior art keywords
- core bar
- sprue
- horizontal connection
- square surface
- bar hole
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Abstract
The utility model provides a problem that mould of preparation ion attenuate sample platform, it relates to a forming die, makes for the mode of solving current ion attenuate sample platform adoption machining, leads to the processing cost high. The utility model discloses a cylindrical mold shell, 1 and two core bar 2 of a core bar, cylindrical mold shell is formed by the semi -circular mould lock of two lamellas, the rectangle semicircular taper runner on the surface and the rectangle sprue of semi -circular mould communicate with each other, the core bar hole, first sprue, the second sprue all communicates with each other with the rectangle sprue, first sprue is through first cross linkage way, vertical connection way, the third cross linkage is said and is communicated with each other with the die cavity, the second sprue is said through the second cross linkage and is communicated with each other with the type hole, the die cavity communicates with each other through cross gate and collection slag bath, the type hole communicates with each other with the collection slag bath, core bar 1 sets up in core bar hole 1, respectively set up a core bar 2 in two core bar holes 1. The utility model is used for preparation ion attenuate sample platform.
Description
Technical field
The utility model relates to a kind of shaping dies, is specifically related to a kind of mould making ion milling sample stage.
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, and consumption is very large.Existing sample stage is made by the mode of machining, and because its size is little, required precision is high, so its processing cost is very high.
Utility model content
The utility model is solve existing ion milling sample stage to adopt the mode of machining to make, and causes the problem that processing cost is high, and then provides a kind of mould making ion milling sample stage.
The utility model is solve the problems of the technologies described above the technical scheme taked to be:
A kind of mould making ion milling sample stage of the present utility model comprises cylindrical die housing, a core bar 1(2) and two core bar 2(3), cylindrical die housing is formed by semicircle mould (1) fastening of two lobes, half cone-shaped cast gate (1-1) in the square surface of semicircle mould (1) communicates with rectangular running channel (1-2), core bar hole (1-3), first sprue (1-4), core bar hole (1-5) and the second sprue (1-6) all communicate with rectangular running channel (1-2), first sprue (1-4) is by the first horizontal connection road (1-7), vertical connection road (1-9), 3rd horizontal connection road (1-11) communicates with die cavity (1-12), second sprue (1-6) is communicated with nibs (1-10) by the second horizontal connection road (1-8), die cavity (1-12) is communicated with collection slag bath (1-14) by cross gate (1-13), nibs (1-10) communicates with collection slag bath (1-14), core bar (2) is arranged in core bar hole (1-3), a core bar (3) is respectively set in two core bar holes (1-5).The utility model is for making ion milling sample stage.
The utility model has following beneficial effect:
One, utilize wax injector to pour in mould of the present utility model by the wax liquid of thawing, adopt greasy filth by wax liquid press-in die, cooling postforming is the wax-pattern of ion milling sample stage.The casting of recycling lost-wax process, multiple ion of can once casting cuts thin sample stage, saves man-hour, and eliminates the operation of machining, reduce processing cost.
Two, mould of the present utility model adopts hot-die steel to make, surface finish, and before casting, the semicircle mould (1) of two lobes spraying high temperature releasing agent respectively, then merges fixing.The advantages such as the utility model has dimensionally stable, and precision is high, and surface quality of continuous castings is high, reproducible.
Accompanying drawing explanation
Fig. 1 is the square surface view (in order to distinguish each duct and entity, entity part being stamped hatching) of single semicircle mould (1) of the present utility model;
Fig. 2 is the A-A cross sectional view of Fig. 1;
Fig. 3 is the B-B cross sectional view of Fig. 1;
Fig. 4 is the C-C cross sectional view of Fig. 1;
Fig. 5 is the D-D cross sectional view of Fig. 1;
Fig. 6 is the E-E cross sectional view of Fig. 1;
Fig. 7 is the F-F cross sectional view of Fig. 1;
Fig. 8 is the G-G cross sectional view of Fig. 1;
Fig. 9 is the H-H cross sectional view of Fig. 1;
Figure 10 is the I-I cross sectional view of Fig. 1.
Detailed description of the invention
1, detailed description of the invention one: described mould comprises cylindrical die housing, a core bar 1(2) and two core bar 2(3), cylindrical die housing is formed by semicircle mould (1) fastening of two lobes, the square surface upper end of the semicircle mould (1) of every lobe is provided with half cone-shaped cast gate (1-1), see Fig. 2, square surface is positioned at the rectangular running channel (1-2) being provided with below half cone-shaped cast gate (1-1) and communicating with half cone-shaped cast gate (1-1), see Fig. 3, square surface is provided with the core bar hole (1-3) communicated with rectangular running channel (1-2) along center line N-N, see Fig. 1, square surface is positioned at below rectangular running channel (1-2) and is provided with two the first sprues (1-4), two core bar holes (1-5) and two the second sprues (1-6), see Fig. 4, two the first sprues (1-4) are symmetricly set on the both sides of core bar hole (1-3), two core bar holes (1-5) are symmetricly set on the both sides of core bar hole (1-3), two the second sprues (1-6) are symmetricly set on the both sides of core bar hole (1-3), first sprue (1-4), core bar hole (1-5) and the second sprue (1-6) set gradually from the inside to the outside, see Fig. 4, first sprue (1-4), core bar hole (1-5) and the second sprue (1-6) all communicate with rectangular running channel (1-2), see Fig. 1, square surface is positioned at the first sprue (1-4), two the first horizontal connection roads (1-7) and two the second horizontal connection roads (1-8) are provided with below core bar hole (1-5) and the second sprue (1-6), see Fig. 5, two the first horizontal connection roads (1-7) are symmetricly set on the both sides of core bar hole (1-3), two the second horizontal connection roads (1-8) are symmetricly set on the both sides of core bar hole (1-3), first horizontal connection road (1-7) and the second horizontal connection road (1-8) set gradually from the inside to the outside, see Fig. 5, the first sprue (1-4) that first horizontal connection road (1-7) is corresponding with above it and core bar hole (1-5) communicate, second horizontal connection road (1-8), second sprue (1-6) corresponding with above it communicates, see Fig. 1, square surface is positioned to be provided with below the first horizontal connection road (1-7) and vertically connects (1-9), see Fig. 6, vertical connection road (1-9) the first horizontal connection road (1-7) corresponding with above it communicates, see Fig. 1, square surface is positioned at below the second horizontal connection road (1-8) and is provided with nibs (1-10), see Fig. 6, nibs (1-10) the second horizontal connection road (1-8) corresponding with above it communicates, see Fig. 1, square surface is positioned at two and vertically connects below (1-9) and be provided with the 3rd horizontal connection road (1-11), see Fig. 7, 3rd horizontal connection road (1-11) is vertically connected (1-9) and communicates with two above it, see Fig. 1, square surface is positioned at below the 3rd horizontal connection road (1-11) and is provided with die cavity (1-12), see Fig. 8, die cavity (1-12) communicates with horizontal be connected (1-11) of the 3rd above it, see Fig. 1, the top of die cavity (1-12) is circular cavity (1-12-1), bottom is conical cavity (1-12-2), the upper end diameter of conical cavity (1-12-2) is identical with circular cavity (1-12-1) diameter, the upper end diameter of conical cavity (1-12-2) is greater than lower end diameter, see Fig. 1, square surface is positioned at below die cavity (1-12) and is provided with cross gate (1-13), see Fig. 9, cross gate (1-13) communicates with the die cavity (1-12) above it, see Fig. 1, square surface is positioned at and is provided with two collection slag bath (1-14) below cross gate (1-13), see Figure 10, two collection slag bath (1-14) are symmetricly set on the both sides of core bar hole (1-3), the cross gate (1-13) that each collection slag bath (1-14) is corresponding with above it and nibs (1-10) communicate, see Fig. 1, core bar (2) is arranged in core bar hole (1-3), a core bar (3) is respectively set in two core bar holes (1-5).
Detailed description of the invention two: composition graphs 1 illustrates present embodiment, the upper end diameter of half cone-shaped cast gate (1-1) is greater than lower end diameter.Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 1 illustrates present embodiment, described mould assembling is simple, can cut thin sample stage finished product, without the need to follow-up shearing by disposable casting ion.Other composition and annexation identical with detailed description of the invention one or two.
Detailed description of the invention four: composition graphs 1 illustrates present embodiment, in the square surface of the semicircle mould (1) of every lobe of present embodiment, both sides of the edge are vertically respectively equipped with trough with straight angle (1-15).Molding is convenient in such design.Other composition and annexation identical with detailed description of the invention three.
Operation principle of the present utility model: by mould and die preheating of the present utility model 500 DEG C, utilize wax injector to pour in mould by the wax liquid melted by half cone-shaped cast gate (1-1), make wax liquid flow through the first sprue (1-4), the first horizontal connection road (1-7), vertically connect (1-9), the 3rd horizontal connection road (1-11), die cavity (1-12), cross gate (1-13) enter collection slag bath (1-14); Another road aluminium alloy solution flows through the second sprue (1-6), the second horizontal connection road (1-8), nibs (1-10) enter collection slag bath (1-14); Adopt greasy filth by wax liquid press-in die, the wax-pattern that namely the semicircle mould (1) of two lobes is configured as ion milling sample stage is opened after cooling, can make multiple wax-pattern Hou Zai collective utilizes lost-wax process to cast, multiple ion of once casting cuts thin sample stage, save man-hour, and eliminate the operation of machining, reduce processing cost.
Claims (3)
1. one kind makes the mould of ion milling sample stage, it is characterized in that: described mould comprises cylindrical die housing, a core bar 1(2) and two core bar 2(3), cylindrical die housing is formed by semicircle mould (1) fastening of two lobes, the square surface upper end of the semicircle mould (1) of every lobe is provided with half cone-shaped cast gate (1-1), square surface is positioned at the rectangular running channel (1-2) being provided with below half cone-shaped cast gate (1-1) and communicating with half cone-shaped cast gate (1-1), square surface is provided with the core bar hole (1-3) communicated with rectangular running channel (1-2) along center line N-N, square surface is positioned at below rectangular running channel (1-2) and is provided with two the first sprues (1-4), two core bar holes (1-5) and two the second sprues (1-6), two the first sprues (1-4) are symmetricly set on the both sides of core bar hole (1-3), two core bar holes (1-5) are symmetricly set on the both sides of core bar hole (1-3), two the second sprues (1-6) are symmetricly set on the both sides of core bar hole (1-3), first sprue (1-4), core bar hole (1-5) and the second sprue (1-6) set gradually from the inside to the outside, first sprue (1-4), core bar hole (1-5) and the second sprue (1-6) all communicate with rectangular running channel (1-2), square surface is positioned at the first sprue (1-4), two the first horizontal connection roads (1-7) and two the second horizontal connection roads (1-8) are provided with below core bar hole (1-5) and the second sprue (1-6), two the first horizontal connection roads (1-7) are symmetricly set on the both sides of core bar hole (1-3), two the second horizontal connection roads (1-8) are symmetricly set on the both sides of core bar hole (1-3), first horizontal connection road (1-7) and the second horizontal connection road (1-8) set gradually from the inside to the outside, the first sprue (1-4) that first horizontal connection road (1-7) is corresponding with above it and core bar hole (1-5) communicate, second horizontal connection road (1-8), second sprue (1-6) corresponding with above it communicates, square surface is positioned to be provided with below the first horizontal connection road (1-7) and vertically connects (1-9), vertical connection road (1-9) the first horizontal connection road (1-7) corresponding with above it communicates, square surface is positioned at below the second horizontal connection road (1-8) and is provided with nibs (1-10), nibs (1-10) the second horizontal connection road (1-8) corresponding with above it communicates, square surface is positioned at two and vertically connects below (1-9) and be provided with the 3rd horizontal connection road (1-11), 3rd horizontal connection road (1-11) is vertically connected (1-9) and communicates with two above it, square surface is positioned at below the 3rd horizontal connection road (1-11) and is provided with die cavity (1-12), die cavity (1-12) communicates with horizontal be connected (1-11) of the 3rd above it, the top of die cavity (1-12) is circular cavity (1-12-1), bottom is conical cavity (1-12-2), the upper end diameter of conical cavity (1-12-2) is identical with circular cavity (1-12-1) diameter, the upper end diameter of conical cavity (1-12-2) is greater than lower end diameter, square surface is positioned at below die cavity (1-12) and is provided with cross gate (1-13), cross gate (1-13) communicates with the die cavity (1-12) above it, square surface is positioned at and is provided with two collection slag bath (1-14) below cross gate (1-13), two collection slag bath (1-14) are symmetricly set on the both sides of core bar hole (1-3), the cross gate (1-13) that each collection slag bath (1-14) is corresponding with above it and nibs (1-10) communicate, core bar (2) is arranged in core bar hole (1-3), a core bar (3) is respectively set in two core bar holes (1-5).
2. a kind of mould making ion milling sample stage according to claim 1, is characterized in that: the upper end diameter of half cone-shaped cast gate (1-1) is greater than lower end diameter.
3. a kind of mould making ion milling sample stage according to claim 2, is characterized in that: in the square surface of the semicircle mould (1) of described every lobe, both sides of the edge are vertically respectively equipped with trough with straight angle (1-15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905303.8U CN205217925U (en) | 2015-11-16 | 2015-11-16 | Mould of preparation ion attenuate sample platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905303.8U CN205217925U (en) | 2015-11-16 | 2015-11-16 | Mould of preparation ion attenuate sample platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217925U true CN205217925U (en) | 2016-05-11 |
Family
ID=55893021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905303.8U Expired - Fee Related CN205217925U (en) | 2015-11-16 | 2015-11-16 | Mould of preparation ion attenuate sample platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217925U (en) |
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2015
- 2015-11-16 CN CN201520905303.8U patent/CN205217925U/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: 20160511 Termination date: 20171116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |