CN207308940U - A kind of wheel hub negative pressure casting device - Google Patents
A kind of wheel hub negative pressure casting device Download PDFInfo
- Publication number
- CN207308940U CN207308940U CN201721368456.9U CN201721368456U CN207308940U CN 207308940 U CN207308940 U CN 207308940U CN 201721368456 U CN201721368456 U CN 201721368456U CN 207308940 U CN207308940 U CN 207308940U
- Authority
- CN
- China
- Prior art keywords
- bed die
- fixedly installed
- top plate
- negative pressure
- bottom plate
- 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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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A kind of wheel hub negative pressure casting device, including casting machine and induction melting furnace, casting machine includes bottom plate and two guide posts for frame entirety, is provided with driving mechanism on guide post, bed die support is fixedly installed on bottom plate, bed die is fixedly installed in bed die support, a circle sealing shroud is provided with the outside of bed die support, top plate lower part is fixedly connected with die shoe, upper mold is fixedly installed in upper die shoe, infusion hole is fixedly installed inside bottom plate, bed die support and bed die, infusion hole connects induction melting furnace by woven hose；Induction melting furnace is arranged on the right side of top plate, its position is higher than the height of top plate after molding, and the switching device for being useful for opening and closing woven hose is fixedly installed on woven hose.The utility model is by setting bed die support and upper die shoe to realize accurate molding, by setting vacuum pump apparatus to realize the function of molding rear profile intracavitary negative pressure, reduce contact of the air with molten metal, so as to reduce the crafters in casting, improve product quality and yield rate.
Description
Technical field
Casting technology field is the utility model is related to, in particular to a kind of wheel hub negative pressure casting device.
Background technology
Casting is that through cooled and solidified, Metal Melting is leveled processing into meeting necessarily required liquid and pouring into casting mold
The technical process of the casting of predetermined shape, size and performance is obtained afterwards.In the prior art at present, used in vacuum pressing and casting field
Capital equipment be intermittent vacuum induction melting furnace.Vacuum induction melting furnace is adapted to casting contour structures extremely complicated, fine, thin
More demanding a variety of casting such as wall, overall dimensional accuracy and bright and clean degree is more demanding, mechanical property and air-tightness,
It is also suitable for casting and is also easy to produce shrinkage cavity, loose casting.Existing casting cycle mostly directs or through for metal is melted liquid
Funnel alignment casting gate pours, and this mode is convenient and simple for the casting of heavy castings.But in actual production often
Can run into the casting of small-sized casting, the casting of small-sized casting can used passage guiding molten metal enter in cavity.It is this to cast
Often mixing air enters in cavity journey, crafters can be contained in the casting being so cast into, it will cause the quality of casting
It is unqualified.
Utility model content
The utility model is mainly the technical problem solved present in the prior art, so as to provide a kind of wheel hub negative pressure casting
Device.
In order to reach above-mentioned technical purpose, the utility model adopts the following technical solution is achieved：
A kind of wheel hub negative pressure casting device, including casting machine and induction melting furnace, casting machine include bottom plate and for frames
Two overall guide posts, are provided with driving mechanism on guide post, bed die support are fixedly installed on bottom plate, is fixedly installed in bed die support
Bed die, bed die support outside are provided with a circle sealing shroud, and top plate lower part is fixedly connected with die shoe, is fixedly installed in upper die shoe
Mould, top plate top are fixedly connected with vacuum pump, are fixedly installed stomata inside top plate, upper die shoe and upper mold, stomata passes through tracheae
Vacuum pump is fixedly connected with, infusion hole is fixedly installed inside bottom plate, bed die support and bed die, infusion hole is connected by woven hose to be sensed
Smelting furnace；Induction melting furnace is arranged on the right side of top plate, its position is higher than the height of top plate after molding, is fixedly installed on woven hose
It is useful for the switching device of opening and closing woven hose.
Further, the driving mechanism is lifting hydraulic cylinder.
Further, the bottom plate is bolted to connection on guide post.
Further, the driving mechanism is connected by top plate.
Further, the driving mechanism is connected by bottom plate.
Implement the beneficial effects of the utility model to be：
With the above structure, the utility model is by setting bed die support and upper die shoe to realize accurate molding, by setting
Putting vacuum pump apparatus realizes the function of molding rear profile intracavitary negative pressure, reduces contact of the air with molten metal, so as to reduce
Crafters in casting, improves product quality and yield rate；Present apparatus of simple structure and strong practicability and safe and reliable, is worth pushing away
Extensively.
Brief description of the drawings
Fig. 1 the utility model structure diagrams.
Another structure diagram of Fig. 2 the utility model.
Embodiment
The concrete scheme of the utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of wheel hub negative pressure casting device, including casting machine 100 and induction melting furnace 200, casting
Machine 100 includes bottom plate 103 and two guide posts 101 for frame entirety, and driving mechanism 112, bottom plate are provided with guide post 101
Bed die support 121 is fixedly installed on 103, bed die 122 is fixedly installed in bed die support 121, the outside of bed die support 121 is provided with a circle
Sealing shroud 123,102 lower part of top plate are fixedly connected with die shoe 111, upper mold 110, top plate 102 are fixedly installed in upper die shoe 111
Top is fixedly connected with vacuum pump 113, is fixedly installed stomata inside top plate 102, upper die shoe 111 and upper mold 110, stomata passes through
Tracheae is fixedly connected with vacuum pump 113, is fixedly installed infusion hole inside bottom plate 103, bed die support 121 and bed die 122, infusion hole leads to
Cross woven hose 220 and connect induction melting furnace 200；Induction melting furnace 200 is arranged on the right side of top plate 102, its position is higher than molding
The height of top plate 102 afterwards, on woven hose 220 fixed setting be useful for the switching device 221 of opening and closing woven hose 220.
The driving mechanism 112 is lifting hydraulic cylinder；The bottom plate 103 is bolted to connection on guide post 101；Institute
Driving mechanism 112 is stated to connect by top plate 102；The driving mechanism 112 is connected by bottom plate 103.
The utility model embodiment is as follows：
In said structure, metal alloy to be melted is added in induction melting furnace 200, is powered on, by metal alloy
Fusing, opens switching device 221,200 position of induction melting furnace is higher than the height of top plate 102 after molding, and solution is along woven hose
220 enter cavity 120, start driving mechanism 112 and drive top plate 102, upper die shoe 111 and upper mold 110 to move down, upper die shoe
111 diameter is less than bed die support 121, and the outside of bed die support 121 is provided with a circle sealing shroud 123, and sealing shroud 123 is enclosed after molding to type
Sealing function is played in chamber 120, vacuum pump 113 vacuumizes cavity 120, reduces the pressure inside cavity 120.By setting bottom
Die shoe and upper die shoe realize accurate molding, by setting vacuum pump apparatus to realize the function of molding rear profile intracavitary negative pressure, subtract
Lack contact of the air with molten metal, so as to reduce the crafters in casting, improve casting product quality.
In another structure, metal alloy to be melted is added in induction melting furnace 200, is powered on, by metal alloy
Fusing, opens switching device 221,200 position of induction melting furnace is higher than the height of top plate 102 after molding, and solution is along woven hose
220 enter cavity 120, start driving mechanism 112 and drive bottom plate 103, bed die support 121 and bed die 122 to move up, upper die shoe
111 diameter is less than bed die support 121, and the outside of bed die support 121 is provided with a circle sealing shroud 123, and sealing shroud 123 is enclosed after molding to type
Sealing function is played in chamber 120, vacuum pump 113 vacuumizes cavity 120, reduces the pressure inside cavity 120.By setting bottom
Die shoe and upper die shoe realize accurate molding, by setting vacuum pump apparatus to realize the function of molding rear profile intracavitary negative pressure, subtract
Lack contact of the air with molten metal, so as to reduce the crafters in casting, improve casting product quality.
Molding component can also be shaped to other forms according to casting.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (5)
1. a kind of wheel hub negative pressure casting device, including casting machine (100) and induction melting furnace (200), it is characterised in that casting machine
(100) include bottom plate (103) and two guide posts (101) for frame entirety, guide post are provided with driving mechanism on (101)
(112), bed die support (121) is fixedly installed on bottom plate (103), bed die (122), bed die are fixedly installed in bed die support (121)
A circle sealing shroud (123) is provided with the outside of support (121), top plate (102) lower part is fixedly connected with die shoe (111), upper die shoe
(111) upper mold (110) is fixedly installed in, top plate (102) top is fixedly connected with vacuum pump (113), top plate (102), upper mold
Stomata is fixedly installed inside support (111) and upper mold (110), stomata is fixedly connected with vacuum pump (113), bottom plate by tracheae
(103), infusion hole is fixedly installed inside bed die support (121) and bed die (122), infusion hole is connected by woven hose (220) to be felt
Answer smelting furnace (200)；Induction melting furnace (200) is arranged on the right side of top plate (102), its position is higher than top plate (102) after molding
Height, on woven hose (220) fixed setting be useful for the switching device (221) of opening and closing woven hose (220).
2. wheel hub negative pressure casting device as claimed in claim 1, it is characterised in that the driving mechanism (112) is lifting liquid
Cylinder pressure.
3. wheel hub negative pressure casting device as claimed in claim 1, it is characterised in that the bottom plate (103) is bolted
It is connected on guide post (101).
4. wheel hub negative pressure casting device as claimed in claim 1, it is characterised in that the driving mechanism (112) passes through top plate
(102) connect.
5. wheel hub negative pressure casting device as claimed in claim 1, it is characterised in that the driving mechanism (112) passes through bottom plate
(103) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368456.9U CN207308940U (en) | 2017-10-23 | 2017-10-23 | A kind of wheel hub negative pressure casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368456.9U CN207308940U (en) | 2017-10-23 | 2017-10-23 | A kind of wheel hub negative pressure casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308940U true CN207308940U (en) | 2018-05-04 |
Family
ID=62382334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721368456.9U Expired - Fee Related CN207308940U (en) | 2017-10-23 | 2017-10-23 | A kind of wheel hub negative pressure casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093100A (en) * | 2018-08-09 | 2018-12-28 | 陈爱兰 | One kind being used for cast aluminium alloy gold hub unit |
-
2017
- 2017-10-23 CN CN201721368456.9U patent/CN207308940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093100A (en) * | 2018-08-09 | 2018-12-28 | 陈爱兰 | One kind being used for cast aluminium alloy gold hub unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20201023 |