CN205599907U - Take air exhaust device's casting machine - Google Patents
Take air exhaust device's casting machine Download PDFInfo
- Publication number
- CN205599907U CN205599907U CN201620378349.3U CN201620378349U CN205599907U CN 205599907 U CN205599907 U CN 205599907U CN 201620378349 U CN201620378349 U CN 201620378349U CN 205599907 U CN205599907 U CN 205599907U
- Authority
- CN
- China
- Prior art keywords
- air extractor
- casting machine
- air exhaust
- angled seat
- mould
- 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
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a casting molding technical field discloses a take air exhaust device's casting machine, and including frame, mould and air exhaust device, the mould is connected on the frame, and it has the sprue gate to open on the mould, still includes the cleat and is used for driving the drive assembly that the cleat removed, and drive assembly fixed connection is on the frame, and drive arrangement's output and cleat link to each other, be equipped with air exhaust cover on the cleat, air exhaust cover is just right the sprue gate, it has the extraction opening to open on air exhaust cover's the outer wall, the extraction opening with the last trachea that is equipped with of air exhaust device links to each other. Adopting above -mentioned scheme, comparing with prior art, removal through the cleat covers the sprue gate, and waste gas gets into air exhaust device through sprue gate, extraction opening in proper order, and waste gas can can not taken place to reveal, so make the operation region safer by abundant extraction.
Description
Technical field
This utility model relates to casting and molding technical field.
Background technology
Cast is motlten metal, concrete etc. to be injected mould carry out the casting of metal parts or cement plate and the molding of concrete construction, performing the equipment of this processing technique casting machine, casting machine mainly has tilting type casting machine, vapour-pressure type casting machine, bottom pouring type pouring machine three major types.Tilting type casting machine is big part cast in being mainly used on gas punching and static pressure molding line, the plurality of advantages having along with application and the tilting type casting machine of the control technology such as servo, the smallclothes cast that current tilting type casting machine has been successfully applied on high production rate mo(u)lding line.Casting machine for metal parts includes support and touches tool, and mould is arranged on support, and mould has sprue gate, pours into molten metal bath, cooled hardening in sprue gate, and molten metal bath forms metal parts.
The mold material of casting machine is metal, the die cavity of metal parts is formed by film covered sand core, film covered sand core is i.e. covered with molding sand or the core sand of one layer of hard resin film, film covered sand core is after by the reacting by heating of molten metal bath, a large amount of waste gas containing organic compound can be produced, waste gas can be discharged into air from sprue gate, destroys the environment of operating area, impacts the health of operator.So existing casting machine is machined with bleeding point on mould, bleeding point outer end is provided with air extractor, extracts out for the waste gas produced during by cast, is transported by duct coupling, then concentrates and carries out harmless treatment.But, outside it is exposed to during sprue gate when this casting machine has the disadvantage in that casting process matched moulds, though the waste gas part produced is extracted out from bleeding point, but, portion is still had to get rid of at sprue gate, still can not avoid the eliminating of waste gas completely, damage therefore to the environment of operating area, and then the health of harm operator.
Utility model content
This utility model is intended to provide the casting machine of a kind of band air extractor, insufficient to solve waste gas extraction in existing casting machine casting process, the problem revealed from sprue gate.
The casting machine of the band air extractor in this programme, including support, mould and air extractor, described mould is connected on support, sprue gate is had on mould, also include angled seat and for the driving assembly driving angled seat to move, described driving assembly is fixedly connected on support, and the outfan of driving means is connected with angled seat；Angled seat is provided with draft hood, and draft hood, just to described sprue gate, the outer wall of draft hood has bleeding point, and the trachea that bleeding point is provided with described air extractor is connected.
Beneficial effect: during cast matched moulds, Component driver angled seat is driven to move, angled seat moves to the top at sprue gate, thus avoid sprue gate to expose in atmosphere, starting air extractor, air extractor, by the air in bleeding point extraction draft hood, forms negative pressure in draft hood, waste gas in mould is discharged into draft hood by sprue gate and enters air extractor through bleeding point again, completes whole pumping process.
Using such scheme, compared to the prior art, cover sprue gate by the movement of angled seat, waste gas enters air extractor through sprue gate, bleeding point successively, and waste gas can sufficiently be extracted, and will not reveal, so making operating area safer.
Further, described driving assembly includes hydraulic jack, rotary shaft, hydraulic jack is fixedly connected on described support, the outfan of hydraulic jack connects tooth bar, the gear that the drive end of described rotary shaft is fixedly connected with and this tooth bar matches, the driving end of rotary shaft is fixedly connected with regulating block, and one end of described angled seat is fixedly connected with the fixing connection of adjustable plate, described regulating block and adjustable plate.
After hydraulic jack starts, the tooth bar of its end moves the gear rotation that shaft end is rotated, and then axle rotation is rotated, and then regulating block drives angled seat to rotate with rotary shaft for axis, thus realizes the change of angled seat position.Hydraulic jack ensure that the stable of driving and reliability, the combination of rack-and-pinion by transform linear motion for rotary motion, it is achieved that angled seat is along the rotation of rotary shaft, and it is less that linear motion space hold is compared in the rotation of angled seat, and it is more reasonable to design.
Further, described regulating block and adjustable plate all have some through holes for installing bolt.Regulating block through hole different with adjustable plate is corresponding, and plugs bolt fastening, it is possible to the height of regulation angled seat, to adapt to different types of mould.
Further, described hydraulic jack is provided with oil buffer, and oil buffer can reduce movement velocity when the output shaft of hydraulic jack is close to stroke terminal, thus reduces angled seat speed when destination, avoid angled seat because speed is excessive and support clashes into, cause damage of components.
Further, on described hydraulic jack, connection has guard shield, described rotary shaft, gear and tooth bar to be positioned at this guard shield.The driving parts such as rotary shaft, gear, tooth bar and the external world are separated, it is to avoid dust enters in drive gap, the abrasion of aggravation parts.
Further, described angled seat is provided with the bracing frame of the trachea for fixing air extractor.The trachea of air extractor is fixed, prevents trachea in angled seat motor process from swinging, prevent the connection of trachea and bleeding point from relaxing, it is to avoid situation about leaking air.
Further, at the bleeding point of described draft hood, connection has ring flange.While ensureing to removably connect, it is that the connection of trachea and bleeding point is more firm, prevents gas leakage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the casting machine embodiment of this utility model band air extractor；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the structural representation in Fig. 1 at A.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: hydraulic jack 1, oil buffer 11, support 2, mould 3, tooth bar 4, gear 41, rotary shaft 42, regulating block 43, guard shield 44, angled seat 5, adjustable plate 51, bracing frame 52, draft hood 6, ring flange 61.
Embodiment is the most as shown in Figure 1: the casting machine of band air extractor, including support 2, mould 3 is arranged on support 2, and the upper end of mould 3 has sprue gate.Being provided with driving assembly on support 2, though driving the outfan of assembly to connect the outfan motion having angled seat 5 and can driving, angled seat 5 is arranged in the surface of mould 3；Being provided with draft hood 6 in angled seat 5, draft hood 6, just to the sprue gate on mould 3, the outer wall of draft hood 6 has bleeding point, and bleeding point is connected with the trachea on air extractor.
As shown in figures 1 and 3, assembly is driven to include hydraulic jack 1, rotary shaft 42, hydraulic jack 1 is fixedly mounted on support 2, connect on the output shaft of hydraulic jack 1 and have tooth bar 4, the gear 41 that the lower end of rotary shaft 42 is provided with and this tooth bar 4 matches, rotary shaft 42 upper end is processed as polygon-prism, and on this prism, overcoat is machined with the regulating block 43 of corresponding edge post holes, it is welded with adjustable plate 51, regulating block 43 and adjustable plate 51 in angled seat 5 to be fixed by bolt.
As depicted in figs. 1 and 2, regulating block 43 and adjustable plate 51 all having some through holes for installing bolt, through hole is arranged in order the most from top to bottom.Regulating block 43 and the different through hole of adjustable plate 51 are corresponding, and plug bolt fastening, it is possible to the height of regulation angled seat 5, to adapt to different types of mould 3.Oil buffer 11 is installed on hydraulic jack 1, oil buffer 11 can reduce movement velocity when the output shaft of hydraulic jack 1 is close to stroke terminal, thus reducing the angled seat 5 speed when destination, it is to avoid angled seat 5, because speed is excessive and support 2 clashes into, causes damage of components.
Being provided with guard shield 44 on hydraulic jack 1, rotary shaft 42, gear 41 and tooth bar 4 are positioned at this guard shield 44.The driving parts such as rotary shaft 42, gear 41, tooth bar 4 and the external world are separated, it is to avoid dust enters in drive gap, the abrasion of aggravation parts.The bracing frame 52 of trachea for fixing air extractor is installed in angled seat 5.The trachea of air extractor is fixed, prevents trachea in angled seat 5 motor process from swinging, prevent the connection of trachea and bleeding point from relaxing, it is to avoid situation about leaking air.Connect at the bleeding point of draft hood 6 and have ring flange 61, while ensureing to removably connect, be that the connection of trachea and bleeding point is more firm, prevent gas leakage.
Operation principle: after hydraulic jack 1 starts, the tooth bar 4 of its end moves and the gear 41 of axle 42 end is rotated rotates, and then axle 42 is rotated rotates, and then regulating block 43 drives angled seat 5 with rotary shaft 42 for axis rotation, thus realizes the change of angled seat 5 position.Hydraulic jack 1 ensure that the stable of driving and reliability, the combination of gear 41 tooth bar 4 by transform linear motion for rotary motion, it is achieved that angled seat 5 is along the rotation of rotary shaft 42, and it is less that linear motion space hold is compared in the rotation of angled seat 5, and it is more reasonable to design.During cast matched moulds, Component driver angled seat 5 is driven to move, angled seat 5 moves to the top at sprue gate, thus avoid sprue gate to expose in atmosphere, starting air extractor, air extractor, by the air in bleeding point extraction draft hood 6, forms negative pressure in draft hood 6, waste gas in mould 3 is discharged into draft hood 6 by sprue gate and enters air extractor through bleeding point again, completes whole pumping process.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (7)
1. the casting machine of a band air extractor, including support, mould and air extractor, described mould is connected on support, sprue gate is had on mould, it is characterized in that: also include angled seat and for the driving assembly driving angled seat to move, described driving assembly is fixedly connected on support, and the outfan of driving means is connected with angled seat；Angled seat is provided with draft hood, and draft hood, just to described sprue gate, the outer wall of draft hood has bleeding point, and the trachea that bleeding point is provided with described air extractor is connected.
The casting machine of band air extractor the most according to claim 1, it is characterized in that: described driving assembly includes hydraulic jack, rotary shaft, hydraulic jack is fixedly connected on described support, the outfan of hydraulic jack connects tooth bar, the gear that the drive end of described rotary shaft is fixedly connected with and this tooth bar matches, the driving end of rotary shaft is fixedly connected with regulating block, and one end of described angled seat is fixedly connected with the fixing connection of adjustable plate, described regulating block and adjustable plate.
The casting machine of band air extractor the most according to claim 2, it is characterised in that: all have some through holes for installing bolt on described regulating block and adjustable plate.
The casting machine of band air extractor the most according to claim 2, it is characterised in that: described hydraulic jack is provided with oil buffer.
The casting machine of band air extractor the most according to claim 2, it is characterised in that: connect on described hydraulic jack and have guard shield, described rotary shaft, gear and tooth bar to be positioned at this guard shield.
The casting machine of band air extractor the most according to claim 2, it is characterised in that: described angled seat is provided with the bracing frame of the trachea for fixing air extractor.
The casting machine of band air extractor the most according to claim 2, it is characterised in that: connect at the bleeding point of described draft hood and have ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378349.3U CN205599907U (en) | 2016-04-29 | 2016-04-29 | Take air exhaust device's casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378349.3U CN205599907U (en) | 2016-04-29 | 2016-04-29 | Take air exhaust device's casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205599907U true CN205599907U (en) | 2016-09-28 |
Family
ID=56967881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620378349.3U Expired - Fee Related CN205599907U (en) | 2016-04-29 | 2016-04-29 | Take air exhaust device's casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205599907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728703A (en) * | 2016-04-29 | 2016-07-06 | 重庆新红旗缸盖制造有限公司 | Casting machine with exhausting device |
-
2016
- 2016-04-29 CN CN201620378349.3U patent/CN205599907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728703A (en) * | 2016-04-29 | 2016-07-06 | 重庆新红旗缸盖制造有限公司 | Casting machine with exhausting device |
| CN105728703B (en) * | 2016-04-29 | 2018-12-25 | 重庆新红旗缸盖制造有限公司 | Casting machine with air extractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201529751U (en) | Large-sized rapping turning mould box closer | |
| CN105382201B (en) | A kind of brake disc casting technique and its brake disc casting die | |
| CN103212667B (en) | Production technology and the V method mould of application V method cast gear box casing | |
| CN205599907U (en) | Take air exhaust device's casting machine | |
| CN206839085U (en) | A kind of bradyseism formula vertical centrifugal casting device | |
| CN103286276B (en) | Technology for casting motor shell | |
| CN205218013U (en) | Disc casting device that can continuous casting | |
| CN105728703A (en) | Casting machine with exhausting device | |
| CN114850410B (en) | Rail transit brake casting mold | |
| CN214867409U (en) | Accurate drilling equipment is used in foundry goods processing | |
| CN108405838A (en) | A kind of sand casting pouring robot | |
| CN211201415U (en) | Casting manufacturing machine capable of preventing abrasion | |
| CN110538853A (en) | Use method of movable totally-enclosed casting dust removal facility | |
| CN106378431B (en) | A kind of rotor centrifugal casting machine structure | |
| CN213134988U (en) | Vertical centrifugal casting machine | |
| CN205967314U (en) | Electric motor rotor centrifugal casting machine structure | |
| CN204975286U (en) | Automatic environmental protection shell machine that shakes | |
| CN205362188U (en) | Dust pelletizing system is inhaled on rotation type top | |
| CN105170953A (en) | Automatic environment-friendly vibrating shell machine | |
| CN104259399A (en) | Rotatable cooling and cleaning mechanism for shooting nozzle | |
| CN220144759U (en) | Dust hood of pig machine | |
| CN108580860A (en) | A kind of movable casting device of sand casting | |
| CN218744706U (en) | Anti-sintering modeling mold for steel casting | |
| CN211729909U (en) | Automatic pour equipment protector | |
| CN221414964U (en) | Die casting die for electronic throttle body |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170429 |