CN205869438U - High rotational speed turbine congeals device slowly - Google Patents
High rotational speed turbine congeals device slowly Download PDFInfo
- Publication number
- CN205869438U CN205869438U CN201620796373.9U CN201620796373U CN205869438U CN 205869438 U CN205869438 U CN 205869438U CN 201620796373 U CN201620796373 U CN 201620796373U CN 205869438 U CN205869438 U CN 205869438U
- Authority
- CN
- China
- Prior art keywords
- iron
- insulation tube
- inside holding
- thermal insulation
- cylinder
- 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.)
- Active
Links
Abstract
The utility model discloses a high rotational speed turbine congeals device slowly, comprising a base plate, be equipped with inner insulation tube on the bottom plate, cup joint the outside outer insulation tube at inner insulation tube, insulated foam coating between inner insulation tube and the outer insulation tube, the outer insulation tube upper end is equipped with the lid, outer insulation tube upper end opening radially is equipped with flange made of iron, the inner insulation tube inner wall adheres to there is the cotton of heat preservation, the cotton upper end of heat preservation covers flange made of iron to the flanging, the external edge of upper cover will cover with flange made of iron cooperation and cover in the surperficial heat preservation cotton of flange made of iron, it still is equipped with the electro -magnet that compresses tightly last lid and flange made of iron absorption to go up lid border position. Through using this application congeal the device slowly, the mould shell that will pour into a mould metal liquid is placed and is makeed metal liquid slowly solidify in inner insulation tube, improves casting quality.
Description
Technical field
This utility model relates to a kind of high rotating speed turbine slow hardening device.
Background technology
Wax-pattern hot investment casting, is also called lost-wax casting or model casting.Casting method is: first foundry goods wax material to be done
Making model, and model same material is welded on gate stick make module, (silicon is molten to dip in fireproof coating on module surface
The mixture of glue and fine sand), then spill fire sand, (be stained with slurry, stucco to be repeated several times, make layer of sand sufficiently thick), treat that it is dried and consolidate
After change, heat to module, wax material is deviate from cast gate, form ghost.By ghost roasting, make firm formwork, will
Metal liquid pours into from cast gate, after condensation, just becomes metal casting.Need mould after cast gate pours into formwork at metal liquid
Metal liquid in shell and formwork carries out the isothermal holding of certain time, primarily serves the effect of feeding, it is to avoid after foundry goods cooling
Internal defect occurs, improves product quality, slow solidification, ability must be carried out when solidification especially for high-revolving turbine
Meet height verticity requirement.Prior art is badly in need of a kind of high rotating speed turbine slow hardening dress that formwork can carry out isothermal holding
Put.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, it is provided that formwork can be protected by one
The high rotating speed turbine slow hardening device that temperature processes.
For achieving the above object, the technical solution of the utility model there is provided a kind of high rotating speed turbine slow hardening device, bag
Including base plate, described base plate is provided with inside holding cylinder, is socketed in the external thermal insulation cylinder outside inside holding cylinder, inside holding cylinder and external thermal insulation cylinder
Between insulated foam coating；Described external thermal insulation cylinder upper end is provided with upper cover body, and described external thermal insulation cylinder upper end open is radially provided with iron
Adpting flange, described inside holding cylinder inwall is attached with heat-preservation cotton, and iron adpting flange is covered by described heat-preservation cotton upper end outward flanging
Lid, described upper cover body outward flange coordinates with iron adpting flange and the heat-preservation cotton being covered in iron adpting flange surface is covered；Institute
State upper cover body marginal position and be additionally provided with electric magnet upper cover body compressed with the absorption of iron adpting flange.
By using slow hardening device described herein, the formwork pouring into a mould metal liquid is placed in inside holding cylinder,
And upper cover body is adsorbed with external thermal insulation cylinder；It is thermally shielded by the insulation of heat-preservation cotton again in the space of inside holding cylinder, passes through mould
The heat of shell self distributes, can be at inside holding cylinder inside holding long period (5 to 10 minutes) so that metal liquid slowly coagulates
Gu, improve casting quality.
As preferably, the region that described plate upper surface is covered by inside holding cylinder bottom opening is attached with heat-preservation cotton, institute
State external thermal insulation cylinder upper end and be provided with upper cover body；Described base plate includes center plectane and the ceramic insulation expanding outwardly and being sequentially connected with
Circle and outer clamping ring, described inside holding cylinder bottom is connected with center plectane, and described external thermal insulation cylinder is connected with outer clamping ring, described pottery
Porcelain insulating collar is corresponding with insulated foam coating position.Inside holding cylinder, external thermal insulation cylinder, upper cover body, center plectane, outer clamping ring all use
Steelwork, and the design of ceramic insulation circle be reduce to prevent the base plate heat conductivity that contacts with insulated foam coating too strong every
Thermal effect.
As preferably, described inside holding cylinder and external thermal insulation cylinder are cylindrical tube.Such design is to scheme
A kind of optimization.
As preferably, described upper cover body is additionally provided with suspension hook.Such design is easy to sling upper cover body, it is to avoid scald
Wound.
Advantage of the present utility model and having the beneficial effects that: by using slow hardening device described herein, will pour into a mould
The formwork of metal liquid is placed in inside holding cylinder, and upper cover body is adsorbed with external thermal insulation cylinder；In the space of inside holding cylinder again
It is thermally shielded by the insulation of heat-preservation cotton, is distributed by the heat of formwork self, can be in the inside holding cylinder inside holding long period
(5 to 10 minutes) so that metal liquid slow solidification, improve casting quality.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1, base plate；2, inside holding cylinder；3, external thermal insulation cylinder；4, insulated foam coating；5, heat-preservation cotton；6, upper cover body；7, ferrum
Adpting flange processed；8, electric magnet；9, center plectane；10, suspension hook；11, ceramic insulation circle；12, outer clamping ring.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
As it is shown in figure 1, a kind of high rotating speed turbine slow hardening device, including base plate 1, described base plate 1 be provided with inside holding cylinder 2,
It is socketed in the external thermal insulation cylinder 3 outside inside holding cylinder 2, the insulated foam coating 4 between inside holding cylinder 2 and external thermal insulation cylinder 3；Described outer guarantor
Temperature cylinder 3 upper end is provided with upper cover body 6, and described external thermal insulation cylinder 3 upper end open is radially provided with iron adpting flange 7, described inside holding cylinder 2
Inwall is attached with heat-preservation cotton 5, and iron adpting flange 7 is covered, outside described upper cover body 6 by described heat-preservation cotton 5 upper end outward flanging
Edge coordinates with iron adpting flange 7 and the heat-preservation cotton 5 being covered in iron adpting flange 7 surface is covered；Described upper cover body 6 margin location
Put and be additionally provided with the electric magnet 8 that upper cover body 6 and iron adpting flange 7 are adsorbed compression.
The region that described base plate 1 upper surface is covered by inside holding cylinder 2 bottom opening is attached with heat-preservation cotton 5, described external thermal insulation
Cylinder 3 upper ends are provided with upper cover body 6；Described base plate 1 includes center plectane 9 and the ceramic insulation circle 11 expanding outwardly and being sequentially connected with
With outer clamping ring 12, described inside holding cylinder 2 bottom is connected with center plectane 9, and described external thermal insulation cylinder 3 is connected with outer clamping ring 12,
Described ceramic insulation circle 11 is corresponding with insulated foam coating 4 position.
Described inside holding cylinder 2 is cylindrical tube with external thermal insulation cylinder 3.
It is additionally provided with suspension hook 10 in described upper cover body 6.
During use, the formwork pouring into a mould metal liquid is placed in inside holding cylinder 2, and upper cover body 6 is connected with iron
Flange 7 cooperation covers, and just covers, the heat-preservation cotton 5 being covered in iron adpting flange 7 surface afterwards in order to more during covering
Good raising covers effect, improves heat insulating ability, is opened by the electric magnet 8 in upper cover body 6, and electric magnet 8 produces magnetic force and iron company
Acting flange 7 produces absorption, heat-preservation cotton 5 is compressed further；Entered by the insulation of heat-preservation cotton 5 again in the space of inside holding cylinder 2
Row is heat insulation, is distributed by the heat of formwork self, can be in the inside holding cylinder 2 inside holding long period (5 to 10 minutes) so that gold
Belong to liquid slow solidification, improve casting quality.
Described is only preferred implementation of the present utility model, it is noted that for the ordinary skill people of the art
For Yuan, front lower without departing from this utility model know-why, it is also possible to making some improvements and modifications, these improve and profit
Decorations also should be regarded as protection domain of the present utility model.
Claims (4)
1. one kind high rotating speed turbine slow hardening device, it is characterised in that: include that base plate, described base plate are provided with inside holding cylinder, socket
At the external thermal insulation cylinder outside inside holding cylinder, the insulated foam coating between inside holding cylinder and external thermal insulation cylinder；Described external thermal insulation cylinder upper end
Being provided with upper cover body, described external thermal insulation cylinder upper end open is radially provided with iron adpting flange, and described inside holding cylinder inwall is attached with guarantor
Wen Mian, iron adpting flange is covered by described heat-preservation cotton upper end outward flanging, described upper cover body outward flange and iron adpting flange
Coordinate and the heat-preservation cotton being covered in iron adpting flange surface is covered；Described upper cover body marginal position is additionally provided with upper cover body and ferrum
The electric magnet that adpting flange processed absorption compresses.
High rotating speed turbine slow hardening device the most as claimed in claim 1, it is characterised in that: described plate upper surface is by inside holding cylinder
The region that bottom opening covers is attached with heat-preservation cotton；Described base plate includes center plectane and the pottery expanding outwardly and being sequentially connected with
Porcelain insulating collar and outer clamping ring, described inside holding cylinder bottom is connected with center plectane, and described external thermal insulation cylinder is connected with outer clamping ring,
Described ceramic insulation circle is corresponding with insulated foam coating position.
High rotating speed turbine slow hardening device the most as claimed in claim 2, it is characterised in that: described inside holding cylinder is equal with external thermal insulation cylinder
For cylindrical tube.
High rotating speed turbine slow hardening device the most as claimed in claim 3, it is characterised in that: it is additionally provided with suspension hook in described upper cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796373.9U CN205869438U (en) | 2016-07-27 | 2016-07-27 | High rotational speed turbine congeals device slowly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796373.9U CN205869438U (en) | 2016-07-27 | 2016-07-27 | High rotational speed turbine congeals device slowly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869438U true CN205869438U (en) | 2017-01-11 |
Family
ID=57700542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620796373.9U Active CN205869438U (en) | 2016-07-27 | 2016-07-27 | High rotational speed turbine congeals device slowly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558711A (en) * | 2020-06-24 | 2020-08-21 | 无锡瑞精机械零部件有限公司 | Aluminum liquid conveying device for casting aluminum alloy metal castings |
-
2016
- 2016-07-27 CN CN201620796373.9U patent/CN205869438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558711A (en) * | 2020-06-24 | 2020-08-21 | 无锡瑞精机械零部件有限公司 | Aluminum liquid conveying device for casting aluminum alloy metal castings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103920852B (en) | A kind of precision casting process of large foundry goods | |
| CN105834363B (en) | A kind of low pressure loses the close casting system of cerotin | |
| CN103212672A (en) | Method for casting low speed diesel engine cylinder cap for large cylinder diameter boat | |
| CN205464193U (en) | Novel exothermic heat -preservation feeder cover | |
| CN107486551A (en) | A kind of casting technique and solidified structure regulation and control method of aluminium alloy thin-walled nacelle casting | |
| CN103658536A (en) | Fired mold low-pressure casting process of integral type compressor impeller | |
| CN205869438U (en) | High rotational speed turbine congeals device slowly | |
| CN104759590A (en) | Investment casting method | |
| CN203459679U (en) | Slag-blocking ladle | |
| CN205732823U (en) | A kind of low pressure loses the close casting system of cerotin | |
| US3441078A (en) | Method and apparatus for improving grain structures and soundness of castings | |
| JP2665876B2 (en) | Casting method of low carbon stainless steel parts using high vacuum mouth stow process | |
| CN205869439U (en) | Accurate turbine casting temperature control device of antifatigue | |
| CN105945258B (en) | A kind of low pressure investment precision casting technology | |
| CN104826987A (en) | Process for improving surface quality of casting | |
| CN107695302A (en) | A kind of Sand-Faced Metal Mould Casting technique for casting N-terminal end cap | |
| CN205869391U (en) | A high temperature resistant poppet valve heat preservation section of thick bamboo | |
| CN203409242U (en) | Casting shuttering ladle | |
| CN106623787B (en) | A kind of preparation method of aluminium alloy Melt casting and its binder used | |
| CN109500359A (en) | Application of the internal densener in full form casting process | |
| CN205869392U (en) | High temperature resistant guide block heat preservation device | |
| CN106513615B (en) | A kind of temperature sensing circuit applied to low temperature casting system | |
| CN104439147A (en) | Method for treating casting contraction cavities | |
| CN109940130A (en) | A method of absorption grouting shell processed is carried out using electromagnet principle | |
| CN207239067U (en) | A kind of unidirectional solidification mould of electroslag remelting electrode billet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High rotational speed turbine congeals device slowly Effective date of registration: 20180627 Granted publication date: 20170111 Pledgee: Bank of Communications Ltd Wuxi branch Pledgor: WUXI RUICHANG PRECISION CASTING CO., LTD. Registration number: 2018320010013 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201109 Granted publication date: 20170111 Pledgee: Bank of Communications Ltd. Wuxi branch Pledgor: WUXI RUICHANG PRECISION CASTING Co.,Ltd. Registration number: 2018320010013 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |