CN207154669U - It is pneumatic to open turbine mould - Google Patents
It is pneumatic to open turbine mould Download PDFInfo
- Publication number
- CN207154669U CN207154669U CN201721189086.2U CN201721189086U CN207154669U CN 207154669 U CN207154669 U CN 207154669U CN 201721189086 U CN201721189086 U CN 201721189086U CN 207154669 U CN207154669 U CN 207154669U
- Authority
- CN
- China
- Prior art keywords
- mould
- chute
- sliding
- sliding mould
- positioning base
- 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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Abstract
The utility model discloses a kind of pneumatic unlatching turbine mould, including：Bottom support, positioning base, sliding mould, chute and sliding equipment；Described bottom support is arranged on horizontal table, and described bottom support top is provided with positioning base, and described positioning base is the detent mechanism that cylindric, described positioning base includes the chassis of inner ring and outer ring has chute；Described center chassis is machined with the circular groove for laying cold core；Described chute is arc guide barrel, and circumferencial direction of multiple chutes in the detent mechanism upper surface is uniform.Pneumatic unlatching turbine mould described in the utility model, there is cylinder, the shaping driving of mould, by cylinder, driving shaping efficiency greatly promotes；The thrust bearing for the horizontal wheels of same chute wall contact slide and for the contact of same chute bottom surface is provided with connecting pole, is positioned by horizontal wheels and thrust bearing, mould molding is accurate, and precision is high.
Description
Technical field
It the utility model is related to a kind of pneumatic unlatching turbine mould.
Background technology
Turbine (Turbo), it is the fan in the engine of automobile or aircraft, by using waste gas (exhaust gases)
Fuel vapour (fuel vapour) is blown into engine, to improve the performance of engine.Turbine is that a kind of energy by flow working medium turns
It is changed to the rotary power machinery of mechanical work.It is one of critical piece of aero-engine, gas turbine and steam turbine.
At present, manufacture for turbine, generally adopted the technology that in industry, turbine hair is first obtained by the mode of model casting
Base, then machine is carried out to blank and adds processing.
Turbine mould refers to the mould that wax pattern is produced in die cast technique is melted.The manufacturing cost of turbine mould is tied by it
Structure, material, processing technology directly affect.
Existing turbine mould, all it is mostly the mould of hand lever driving, manufacture efficiency is poor, and precision is low, and raw
The wax pattern of production easily produces cooling strain.
Utility model content
According to technical problem set forth above, and a kind of pneumatic unlatching turbine mould is provided, for solving existing turbine
Mould, mostly all for hand lever driving mould, manufacture efficiency is poor, and precision is low, and produce wax pattern easily produce it is cold
But the shortcomings that deforming.The technological means that the utility model uses is as follows：
A kind of pneumatic unlatching turbine mould, including：Bottom support, positioning base, sliding mould, chute and sliding equipment；
Described bottom support is arranged on horizontal table, and described bottom support top is provided with positioning base, described positioning
Base is the detent mechanism that cylindric, described positioning base includes the chassis of inner ring and outer ring has chute；Described chassis
Center is machined with the circular groove for laying cold core；Described chute is arc guide barrel, and multiple chutes are in the detent mechanism
The circumferencial direction of upper surface is uniform.
A sliding mould is respectively arranged with each described chute, and makes the sliding mould can be after driving
Slided in chute；Described sliding mould bottom is provided with sliding equipment, and the connecting pole of the sliding equipment is fixed on sliding die
Have plane perpendicular to set, be provided with described connecting pole for the horizontal wheels of same chute wall contact slide and for same chute
The thrust bearing of bottom surface contact, described connection column bottom are rotatablely connected by rotation seat with the front end of cylinder, described cylinder
It is fixed on rotation seat.
Described sliding mould front end has the front end face of arc, has left side on the left of the front end face, right side has
Right side, there is arc-shaped recess portion downwards in the front end of the sliding mould, in the right-hand member of the sliding mould
There is arc convex portion downwards.
When under driving of the described sliding mould in corresponding cylinder, the slid inward on the outside of chute, the sliding mould
Front end face docks to form casting mouth, and the arc-shaped recess portion and arc convex portion of the adjacent sliding mould dock to form blade groove
Road, the front end of multiple sliding moulds is set to dock to form hollow vortex wheel mold cavity.
It is cylindric supporting construction as preferably described bottom support, the side wall of the bottom support is provided with multiple gas
Source import.
End as the preferred sliding mould has arc surface.
Preferably described sliding mould is provided with 8-12.
Compared with prior art, pneumatic unlatching turbine mould described in the utility model, has advantages below：
1st, it is described in the utility model it is pneumatic open turbine mould, there is cylinder, the shaping of mould drives, by cylinder,
Driving shaping efficiency greatly promotes.
2nd, pneumatic unlatching turbine mould described in the utility model, center chassis are machined with the circular groove for laying cold core,
In wax pattern forming process, by the cold core of bottom centre, the shortcomings that wax pattern of production easily produces cooling strain is avoided.
3rd, pneumatic unlatching turbine mould described in the utility model, the connecting pole of sliding equipment are fixed on sliding mould bottom surface
It is vertically arranged, is provided with connecting pole for the horizontal wheels of same chute wall contact slide and pushing away for the contact of same chute bottom surface
Power bearing, positioned by horizontal wheels and thrust bearing, mould molding is accurate, and precision is high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is that the top view to form wax pattern die cavity is assembled at the utility model sliding mould center.
Fig. 2 is the scattered top view of the utility model sliding mould circumference.
Fig. 3 is front view of the present utility model.
Fig. 4 is the enlarged diagram of the utility model sliding mould.
Fig. 5 is the close-up schematic view of the utility model sliding equipment.
Wherein：1st, bottom supports, and 2, positioning base,
3rd, sliding mould, 31, front end face, 32, left side, 33, right side, 34, arc convex portion, 35, arc surface,
4th, chute, 5, casting mouth, 6, chassis, 7, circular groove, 8, gas source inlet,
9th, sliding equipment, 91, connecting pole, 92, horizontal wheels, 93, thrust bearing, 94, rotation seat, 95, cylinder.
Embodiment
As shown in Fig. 1 to Fig. 5, a kind of pneumatic unlatching turbine mould, including：Bottom support 1, positioning base 2, sliding mould
3rd, chute 4 and sliding equipment 9；Described bottom support 1 is arranged on horizontal table, and described bottom supports 1 top to set
There is positioning base 2, described bottom support 1 is cylindric supporting construction, and the side wall of the bottom support 1 is provided with multiple sources of the gas
Import 8.
Described positioning base 2 is that chassis 6 and outer ring of cylindric, the described positioning base 2 including inner ring have chute 4
Detent mechanism；The described center of chassis 6 is machined with the circular groove 7 for laying cold core, in wax pattern forming process, passes through bottom
The waxed cold core in center, avoid the shortcomings that wax pattern of production easily produces cooling strain.
Described chute 4 is arc guide barrel, and circumferencial direction of multiple chutes 4 in the detent mechanism upper surface is equal
Cloth；A sliding mould 3 is respectively arranged with each described chute 4, and makes the sliding mould 3 can be in cunning after driving
Slided in groove 4.
The described bottom of sliding mould 3 is provided with sliding equipment 9, and the connecting pole 91 of the sliding equipment 9 is fixed on slip
The plane perpendicular of mould 3 is set, and horizontal wheels 92 and use for the same side wall contact slide of chute 4 are provided with described connecting pole 91
In the thrust bearing 93 of the same bottom surface of chute 4 contact, positioned by horizontal wheels and thrust bearing, mould molding is accurate, and precision is high.
The described bottom of connecting pole 91 is rotatablely connected by rotation seat 94 with the front end of cylinder 95, and described cylinder 95 is fixed
In on rotation seat, the shaping driving of mould, by cylinder 95, driving shaping efficiency greatly promotes.Described cylinder 95 is connected with
Corresponding source of the gas, synchronous driving, coordinates control.
The described front end of sliding mould 3 has the front end face 31 of arc, and the left side of front end face 31 has left side 32, right
Side has right side 33, has arc-shaped recess portion downwards in the front end face 31 of the sliding mould 3, in the sliding mould
3 right side 33 has downwards arc convex portion 34；The end of the sliding mould 3 has arc surface 35, can avoid
Danger is brought to staff in the course of work.Preferably, described sliding mould 3 is provided with 8-12.
When under driving of the described sliding mould 3 in corresponding cylinder 95, from the outside slid inward of chute 4, the sliding die
The docking of front end face 31 of tool 3 forms casting mouth 5, and the arc-shaped recess portion and arc convex portion 34 of the adjacent sliding mould 3 are right
Connect to form blade conduit, make the front end of multiple sliding moulds 3 dock to form hollow vortex wheel mold cavity, as shown in Figure 1.
After wax pattern cools down, described sliding mould 3 is under the driving of corresponding cylinder 95, circumference separation, as shown in Figure 2.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
- A kind of 1. pneumatic unlatching turbine mould, it is characterised in that including：Bottom support, positioning base, sliding mould, chute and cunning Motivation structure；Described bottom support is arranged on horizontal table, and described bottom support top is provided with positioning base, described Positioning base is the detent mechanism that cylindric, described positioning base includes the chassis of inner ring and outer ring has chute；Described center chassis is machined with the circular groove for laying cold core；Described chute is arc guide barrel, and circumferencial direction of multiple chutes in the detent mechanism upper surface is uniform；A sliding mould is respectively arranged with each described chute, and makes the sliding mould can be in chute after driving Interior slip；Described sliding mould bottom is provided with sliding equipment, and the connecting pole of the sliding equipment is fixed on sliding mould bottom surface and hung down It is straight to set, it is provided with described connecting pole for the horizontal wheels of same chute wall contact slide and is contacted for same chute bottom surface Thrust bearing, described connection column bottom is rotatablely connected by rotation seat with the front end of cylinder, and described cylinder, which is fixed on, to be turned On dynamic seat；Described sliding mould front end has the front end face of arc, has left side on the left of the front end face, right side has right-hand member Face, there is arc-shaped recess portion downwards in the front end of the sliding mould, the sliding mould the right-hand member towards There is down arc convex portion；When under driving of the described sliding mould in corresponding cylinder, the slid inward on the outside of chute, the front end of the sliding mould Face docks to form casting mouth, and the arc-shaped recess portion and arc convex portion of the adjacent sliding mould dock to form blade conduit, The front end of multiple sliding moulds is set to dock to form hollow vortex wheel mold cavity.
- 2. pneumatic unlatching turbine mould according to claim 1, it is characterised in that：Described bottom support is cylindric supporting construction, and the side wall of the bottom support is provided with multiple gas source inlets.
- 3. pneumatic unlatching turbine mould according to claim 1 or 2, it is characterised in that：The end of the sliding mould has arc surface.
- 4. pneumatic unlatching turbine mould according to claim 3, it is characterised in that：Described sliding mould is provided with 8-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189086.2U CN207154669U (en) | 2017-09-15 | 2017-09-15 | It is pneumatic to open turbine mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189086.2U CN207154669U (en) | 2017-09-15 | 2017-09-15 | It is pneumatic to open turbine mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154669U true CN207154669U (en) | 2018-03-30 |
Family
ID=61722169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721189086.2U Expired - Fee Related CN207154669U (en) | 2017-09-15 | 2017-09-15 | It is pneumatic to open turbine mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207154669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992677A (en) * | 2020-08-25 | 2020-11-27 | 贵州安吉航空精密铸造有限责任公司 | Integral casting forming method for special-shaped part |
| CN112296254A (en) * | 2020-10-10 | 2021-02-02 | 株洲凯丰实业股份有限公司 | Power turbine impeller wax mold integral demolding mold and wax mold manufacturing method |
-
2017
- 2017-09-15 CN CN201721189086.2U patent/CN207154669U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992677A (en) * | 2020-08-25 | 2020-11-27 | 贵州安吉航空精密铸造有限责任公司 | Integral casting forming method for special-shaped part |
| CN112296254A (en) * | 2020-10-10 | 2021-02-02 | 株洲凯丰实业股份有限公司 | Power turbine impeller wax mold integral demolding mold and wax mold manufacturing method |
| CN112296254B (en) * | 2020-10-10 | 2022-04-22 | 株洲凯丰实业股份有限公司 | Power turbine impeller wax mold integral demolding mold and wax mold manufacturing method |
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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: 20180330 Termination date: 20180915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |