CN206643298U - Produce the mould of Z-type crystal selector - Google Patents
Produce the mould of Z-type crystal selector Download PDFInfo
- Publication number
- CN206643298U CN206643298U CN201720263984.1U CN201720263984U CN206643298U CN 206643298 U CN206643298 U CN 206643298U CN 201720263984 U CN201720263984 U CN 201720263984U CN 206643298 U CN206643298 U CN 206643298U
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- China
- Prior art keywords
- section
- crystal selector
- mould
- brilliant
- guide groove
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- 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.)
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Abstract
The utility model provides a kind of mould for producing Z-type crystal selector, including upper mould and lower mould, upper mould include upper bolster and cope plate；The bottom surface of upper bolster is arranged with crystal selector upper impression；Crystal selector upper impression by among upper bolster to both sides be sequentially communicated upper graining section, upper line constraint section, on select brilliant section, upper changeover portion and upper guide groove；Guide pad is fixed with downwards in upper guide groove；Lower mould includes die shoe and lower template；The top surface of die shoe is provided with the crystal selector lower impressions being engaged with crystal selector upper impression；Crystal selector lower impressions have been sequentially communicated lower graining section, lower line constraint section, lower have selected brilliant section, lower changeover portion and lower guide groove.The utility model is designed using " multi-point mould ", substantially increases the producing efficiency of crystal selector；The Z-type crystal selector made by the utility model can preferably realize the preparation of monocrystal, can reduce the probability that stray crystal occurs, significantly improve and select brilliant efficiency；It is easy to use and cost is adapted to.
Description
Technical field
The utility model belongs to precision manufactureing field, and in particular to a kind of mould for being used to produce Z-type crystal selector.
Background technology
Aero-engine is the mostly important part of aerospace industries, the imperial crown being referred to as in industry, in engine
Blade is then the heart in engine, and its manufacturing cost accounts for the 25% to 30% of complete machine, and the key technology of vane manufacturing is
Monocrystalline solidifies growth course, and the quality of crystal selector determines the material orientation characteristic of single crystal blade, is state's internal lobe all the time
One of bottleneck of piece manufacturing technology.It is the most important link for determining Blade Properties, is described as " the brill on imperial crown of airborne vehicle
Stone ".
The design of crystal selector relies primarily on experience at present, for the height of crystal selector, diameter, and lead angle
Lack theories integration and the digital simulation support of rational science；Select the brilliant stage to be formed with defect and do not have standard foundation, spiral
The choosing crystalline substance mechanism of crystal selector, crystal separation method prepare during monocrystalline Solidification Parameters pair in crystal orientation control and directional solidification process
The influence of single crystal super alloy solidified structure, stray crystal and shrinkage defect all needs to be studied.
Therefore, it is that those skilled in the art are badly in need of to solve problem above to develop a kind of mould for manufacturing crystal selector
The problem of solution.
The content of the invention
To solve the above problems, the utility model discloses a kind of mould for producing Z-type crystal selector.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of mould for producing Z-type crystal selector, including upper mould and lower mould, upper mould include upper bolster and cope plate；Upper bolster
Bottom surface be arranged with crystal selector upper impression；Crystal selector upper impression by among upper bolster to both sides be sequentially communicated upper graining section,
Upper line constraint section, on select brilliant section, upper changeover portion and upper guide groove；Guide pad is fixed with downwards in upper guide groove；On lead
Fitted to block and upper changeover portion；Insertion is provided with nozzle to cope plate vertically；Nozzle is connected with crystal selector upper impression；Lower mould includes
Die shoe and lower template；The top surface of die shoe is provided with the crystal selector lower impressions being engaged with crystal selector upper impression；Crystal selector
Lower impressions have been sequentially communicated lower graining section, lower line constraint section, lower have selected brilliant section, lower changeover portion and lower guide groove；Under select brilliant section
The choosing crystalline substance section of brilliant section composition Z-type circular tube shaped is selected with；The lift angle that rises for selecting brilliant section is 18~60 °, a diameter of 2~5mm, is highly 13
~17mm；Lower guide pad is installed on upwards in lower guide groove；Lower guide pad is engaged with upper guide pad；Lower template is installed on lower mould
The bottom of seat.
Further, the lift angle that rises for selecting brilliant section is 19.5 °, a diameter of 3.2mm, is highly 16.16mm.
Further, the height for the open column shape graining section that upper graining section is formed with lower graining section is 12mm, and wall thickness is
1.5mm。
Further, the height for the tubular linear confinement section that upper line constraint section is formed with lower line constraint section is 4mm, directly
Footpath is identical with selecting the diameter of brilliant section.
Further, the changeover portion that upper changeover portion is formed with lower changeover portion is with selecting the junction of brilliant section to be set to round and smooth.
Further, upper guide pad and lower guide pad are wedge, and two inclined-plane is oppositely arranged, and is parallel to each other.
Further, the quantity of crystal selector upper impression and crystal selector lower impressions is 4.
The utility model provides a kind of mould for producing Z-type crystal selector, is made up of upper mould and lower mould；Wherein upper mould is by upper
Die holder and the cope plate composition mutually installed therewith；Upper bolster bottom surface is arranged with crystal selector upper impression, crystal selector upper impression by
It is middle to both sides be sequentially communicated upper graining section, upper line constraint section, on select brilliant section, upper changeover portion and upper guide groove；It is corresponding
Ground, lower mould are made up of die shoe and lower template, and the top of die shoe is provided with choosing crystalline substance with the opposite position of crystal selector upper impression
Device lower impressions, crystal selector lower impressions be sequentially communicated lower graining section, lower line constraint section, it is lower select brilliant section, lower changeover portion and under
Guide groove；Upper graining section and the graining section of lower graining section composition crystal selector；Upper line constraint section is selected with lower line constraint section composition
The line constraint section of brilliant device, it is highly 4mm, caliber selects brilliant section and the lower choosing crystalline substance section for selecting brilliant section to form identical with, is set to
3.2mm, it is Z-type circular tube shaped to select brilliant section, and it is 18~60 °, a diameter of 2~5mm to play lift angle, is highly 13~17mm；Lift angle is played to get over
It is small, select brilliant efficiency higher, it is contemplated that the load-bearing of crystal selector, it is preferably 19.5 ° to play lift angle；Select brilliant section diameter smaller, select brilliant efficiency
It is higher, but less diameter can equally influence to select the intensity of brilliant section, therefore preferably 3.2mm；The brilliant height of choosing is lower, selects brilliant efficiency
It is higher, but when choosing is brilliant highly too low, it is impossible to ensure that crystal grain is molded selecting in brilliant section completely, therefore preferably 16.16mm；
By the choosing crystalline substance section of dimensions above, while ensureing to select brilliant section and crystal selector bulk strength, it is ensured that select brilliant efficiency, ensure brilliant
Grain is selecting the smooth shaping in brilliant section.
Upper guide pad in the utility model is both designed as wedge-shaped bulk, the block inclined-plane phase of two wedge shapes with lower guide pad
To setting, and it is parallel to each other, the structure causes mould when pushing, and the inclined-plane of upper guide pad can be along the cunning of lower guide pad
It is dynamic, make to slide on the lower guide pad in lower guide groove and slided to graining section, graining section is sealed, carries out crystal selector casting.Simultaneously
The quantity of crystal selector upper impression and crystal selector lower impressions is 4, using the design of " multi-point mould ", greatly improves crystal selector
Producing efficiency.Top plate is additionally provided with lower template in the utility model, is provided with die shoe and is connected with crystal selector lower impressions
Logical entrance hole.
The utility model compared with prior art, is designed using " multi-point mould ", substantially increases the making effect of crystal selector
Rate；The Z-type crystal selector made by the utility model can preferably realize the preparation of monocrystal, can reduce and stray crystal occurs
Probability, significantly improve and select brilliant efficiency；It is easy to use and cost is adapted to.
Brief description of the drawings
Fig. 1, structural representation of the present utility model；
The structural representation of upper mould in Fig. 2, the utility model；
The structural representation of lower mould in Fig. 3, the utility model.
Reference numerals list：Upper bolster 1, cope plate 2, upper graining section 3, upper line constraint section 4, on select brilliant section 5, upper transition
Section 6, upper guide groove 7, upper guide pad 8, nozzle 9, die shoe 10, lower template 11, lower graining section 12, lower line constraint section 13, under
Select brilliant section 14, lower changeover portion 15, lower guide groove 16, lower guide pad 17.
Embodiment
Technical scheme provided by the utility model is described in detail below with reference to specific embodiment, it should be understood that following
Embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.
It is structural representation of the present utility model as shown in Figure 1, the utility model is a kind of mould for producing Z-type crystal selector
Tool, including upper mould and lower mould.
Such as Fig. 2, upper mould includes upper bolster 1 and cope plate 2；The bottom surface of upper bolster 1 is arranged with crystal selector upper impression；Choosing is brilliant
Device upper impression by among upper bolster 1 to both sides be sequentially communicated upper graining section 3, upper line constraint section 4, on select brilliant section 5, upper transition
Section 6 and upper guide groove 7；Guide pad 8 is fixed with downwards in upper guide groove 7；Upper guide pad 8 fits with upper changeover portion 6；On
Insertion is provided with nozzle 9 to template 2 vertically；Nozzle 9 is connected with crystal selector upper impression.
Such as Fig. 3, lower mould includes die shoe 10 and lower template 11；The top surface of die shoe 10 is provided with and crystal selector upper impression
The crystal selector lower impressions being engaged；Crystal selector lower impressions have been sequentially communicated lower graining section 12, lower line constraint section 13, lower have selected brilliant section
14th, lower changeover portion 15 and lower guide groove 16；Lower guide pad 17 is installed in lower guide groove 16 upwards；Lower guide pad 17 slides on
In lower guide groove 16, and it is engaged with upper guide pad 8；Lower template 11 is installed on the bottom of die shoe 10.
The lower choosing crystalline substance section for selecting brilliant section 14 to select brilliant section 5 to form Z-type circular tube shaped with；The lift angle that rises for selecting brilliant section is 19.5 °, diameter
It is highly 16.16mm for 3.2mm；
The height for the open column shape graining section that upper graining section 3 is formed with lower graining section 12 is 12mm, wall thickness 1.5mm.
The height for the tubular linear confinement section that upper line constraint section 4 is formed with lower line constraint section 13 is 4mm, diameter and choosing
The diameter of brilliant section is identical.
The changeover portion that upper changeover portion 6 is formed with lower changeover portion 15 is with selecting the junction of brilliant section to be set to round and smooth.
Upper guide pad 8 and lower guide pad 17 are wedge, and two inclined-plane is oppositely arranged, and is parallel to each other.
The quantity of above crystal selector upper impression and crystal selector lower impressions is 4.
It is last it should be noted that above example is only illustrating the technical solution of the utility model and non-limiting skill
Art scheme, it will be understood by those within the art that, those are modified or waited to the technical solution of the utility model
With replacing, without departing from the objective and scope of the technical program, all should cover among right of the present utility model.
Claims (7)
1. a kind of mould for producing Z-type crystal selector, including upper mould and lower mould, it is characterised in that：The upper mould includes upper bolster（1）
With cope plate（2）；The upper bolster（1）Bottom surface be arranged with crystal selector upper impression；The crystal selector upper impression is by upper bolster
（1）Centre to both sides have been sequentially communicated upper graining section（3）, upper line constraint section（4）, on select brilliant section（5）, upper changeover portion（6）With
And upper guide groove（7）；The upper guide groove（7）In be fixed with guide pad downwards（8）；The upper guide pad（8）With upper transition
Section（6）Fit；The cope plate（2）Vertical insertion is provided with nozzle（9）；The nozzle（9）It is connected with crystal selector upper impression；
The lower mould includes die shoe（10）With lower template（11）；The die shoe（10）Top surface be provided with and crystal selector upper impression
The crystal selector lower impressions being engaged；The crystal selector lower impressions have been sequentially communicated lower graining section（12）, lower line constraint section（13）、
Under select brilliant section（14）, lower changeover portion（15）And lower guide groove（16）；Brilliant section is selected under described（14）Brilliant section is selected with（5）Form Z
The choosing crystalline substance section of type circular tube shaped；It is described select brilliant section rise lift angle be 18~60 °, a diameter of 2~5mm, be highly 13~17mm；It is described
Lower guide groove（16）In be installed on lower guide pad upwards（17）；The lower guide pad（17）Slide on lower guide groove（16）In, and
With upper guide pad（8）It is engaged；The lower template（11）It is installed on die shoe（10）Bottom.
A kind of 2. mould for producing Z-type crystal selector according to claim 1, it is characterised in that：The raising for selecting brilliant section
Angle is 19.5 °, a diameter of 3.2mm, is highly 16.16mm.
A kind of 3. mould for producing Z-type crystal selector according to claim 1, it is characterised in that：The upper graining section（3）With
Lower graining section（12）The height of the open column shape graining section of composition is 12mm, wall thickness 1.5mm.
A kind of 4. mould for producing Z-type crystal selector according to claim 1, it is characterised in that：The upper line constraint section
（4）With lower line constraint section（13）The height of the tubular linear confinement section of composition is 4mm, and diameter is identical with selecting the diameter of brilliant section.
A kind of 5. mould for producing Z-type crystal selector according to claim 1, it is characterised in that：The upper changeover portion（6）With
Lower changeover portion（15）The changeover portion formed is with selecting the junction of brilliant section to be set to round and smooth.
A kind of 6. mould for producing Z-type crystal selector according to claim 1, it is characterised in that：The upper guide pad（8）With
Lower guide pad（17）It is wedge, two inclined-plane is oppositely arranged, and is parallel to each other.
A kind of 7. mould for producing Z-type crystal selector according to claim 1, it is characterised in that：The crystal selector upper impression
And the quantity of crystal selector lower impressions is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720263984.1U CN206643298U (en) | 2017-03-17 | 2017-03-17 | Produce the mould of Z-type crystal selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720263984.1U CN206643298U (en) | 2017-03-17 | 2017-03-17 | Produce the mould of Z-type crystal selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643298U true CN206643298U (en) | 2017-11-17 |
Family
ID=60278945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720263984.1U Expired - Fee Related CN206643298U (en) | 2017-03-17 | 2017-03-17 | Produce the mould of Z-type crystal selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396714A (en) * | 2019-09-09 | 2019-11-01 | 泰州市金鹰精密铸造有限公司 | A kind of novel combination type Z-type crystal selector |
-
2017
- 2017-03-17 CN CN201720263984.1U patent/CN206643298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396714A (en) * | 2019-09-09 | 2019-11-01 | 泰州市金鹰精密铸造有限公司 | A kind of novel combination type Z-type crystal selector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20210317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |