CN109226717A - Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism - Google Patents
Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism Download PDFInfo
- Publication number
- CN109226717A CN109226717A CN201710578829.3A CN201710578829A CN109226717A CN 109226717 A CN109226717 A CN 109226717A CN 201710578829 A CN201710578829 A CN 201710578829A CN 109226717 A CN109226717 A CN 109226717A
- Authority
- CN
- China
- Prior art keywords
- casting
- clamping lock
- suction
- room
- chamber cap
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention is that suction pouring inhales the pneumatic clamping lock of casting chamber cap sealing fastening.In antigravity casting as suction pouring casting mold must vacuum state, be all placed in the suction casting room of sealing using casting mold now and aspirate molten iron from ladle by stretching out outdoor stalk and fill type.Being sealed with using screw clamp flange for suction casting chamber cap, also has using cylinder or oil cylinder press, the former cannot be applicable in batch production, and the device of the latter is more complicated.Now using the pneumatic clamping lock of casting room upper cover installation is being inhaled, control cylinder can make the room clamping lock hook lock Zhu Xizhu lower layer flange, realize sealing, simplify the complex mechanism of support suction casting room upper and lower level sealing stress.
Description
Technical field
A kind of pneumatic structure of casting industry antigravity casting suction pouring chamber cap sealing fastening.
Background technique
Continuing to use gravity-assist pouring method in foundary industry always forms liquid metal, recently as casting requirement increasingly
Height, gravity-assist pouring method have been unable to satisfy the quality requirement of casting, and anti-gravity pouring process occur, to thin type piece complexity
Part and thickness differ greatly part, undoubtedly timely, anti-gravity pouring to mold-filling capacity, feeding capacity and casting at
Product rate suffers from evident characteristic.But the suction pouring of anti-gravity pouring must make casting mold be in vacuum state, make mould cavity and iron
Water level establishes pressure difference, and molten iron can overcome gravity to be inhaled into mould cavity, therefore casting mold is previously positioned in suction casting room, inhales casting
Room generally divide up and down two floor, upper layer be equipped with suction mouth, flat-rammer and vacuum meter etc., lower layer be casting mold rest area, have stalk,
Thermal insulation layer and sealing of a mould structure.When extracting air after inhaling casting room upper and lower level and covering, it is necessary to sealing is kept, in addition to upper and lower covers
Between have outside sealing element, upper and lower level will be also in close contact.Upper and lower level majority is flanged joint, useful screw fastening, such as a small amount of examination
System, but be not easy to produce in batches, to the online production of batch, then it is mostly used air-or liquid-operated and compresses upper cover.The pressing force of upper cover must expire
Sufficient die mould and flange seal, lower layer must fix, and can bear upper cover and closely compress fitting, therefore all be lower layers in online production
It is fixed, it does not move up and down, closure or openness movement is done by upper cover, lower layer architecturally, and will keep same with the position of upper cover
Heart alignment, while so that stalk is entered ladle and carry out suction casting.Therefore the upper and lower level installation framework for inhaling casting room all seems non-
It is often complicated.
Summary of the invention
It using a kind of pneumatic clamping lock, and is mounted on the circumference of flange for inhaling casting room upper cover, is driven by the cylinder, make to inhale on casting room
Lower layer can fit closely, and lower layer is no longer fixed with framework to bear the pressing force of upper cover, inhale only control when casting and inhale casting upper cover
Mobile and lifting, and control the movement of clamping lock.
The technical scheme is that suction pouring, which inhales casting chamber cap sealing, fastens pneumatic locking mechanism, casting room upper cover is being inhaled
Six equal parts are equipped with clamping lock seat on circumference of flange, and pin shaft is housed in the hole of clamping lock seat extending area, clamping lock is housed on pin shaft, clamping lock is in card
Can do in lock and be swung greater than 45 °, the tapered end of clamping lock lower end can the room hook lock Zhu Xizhu lower layer flange bottom, the swing rod end of clamping lock and
Cylinder piston rod end toggle with holes is connected with pin shaft, the elbow on the toggle supporting element and suction casting room upper cover periphery bucket wall of tail cylinder
Save pin shaft connection, the air inlet-outlet pipe of cylinder and inhale and cast room top of the upper layer electromagnetic switch valve module and be connected, unitized substructure into
Exhaust pipe is connected with gas source.
It is motionless that remarkable result of the invention is that the room Xi Zhu lower layer places above ladle, when casting mold is put into the room Xi Zhu lower layer
Afterwards, it inhales the casting room upper cover alignment room Xi Zhu lower layer closure no longer to pressurize in place, but the pneumatic clamping lock by inhaling casting room upper cover will be upper and lower
Flange close clamping sealing, so that it may start vacuum suction and carry out inhaling casting and fill type, simplify the structure of the room Xi Zhu lower layer, it is not necessary to right
It inhales casting room upper and lower level closure while exerting a force, as long as suction casting room upper cover is enable to pinpoint mobile and lifting.
Detailed description of the invention
It is laminated above and below Fig. 1 suction casting room to close outline drawing
The top view of Fig. 2 Fig. 1
Fig. 3 Fig. 1 H enlarged partial view
1, it inhales casting room upper cover 2, the room Xi Zhu lower layer 3, inhale casting upper cover flange 4, Xi Zhu lower layer flange 5, clamping lock 6, clamping lock
Seat 7, cylinder 8, die mould cylinder 9, electromagnetic switch valve group 10, vaccum suction pipe 11, vacuum meter 12, lifting cylinder piston rod
13, stalk 14, pin shaft 15, toggle 16, pin shaft 17, toggle 18, pin shaft
Specific embodiment
Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism, six on the 3 top circumference of flange for inhaling casting room upper cover 1
Equal part is equipped with clamping lock seat 6, and pin shaft 14 is housed in 6 extending area hole of clamping lock seat, clamping lock 5 is housed on pin shaft 14, clamping lock 5 is in clamping lock
Can do swing greater than 45 ° in seat 6, the tapered end of 5 lower end of clamping lock can 4 bottom surface of the room hook lock Zhu Xizhu lower layer flange, the swing rod of clamping lock 5
It holds and the tailpiece of the piston rod of cylinder 7 toggle 15 with holes is connected with pin shaft 16, the toggle supporting element and suction casting room upper cover 1 of 7 tail portion of cylinder
Toggle 17 is connected with pin shaft 18 on the bucket wall of periphery, and the air inlet-outlet pipe and suction casting 1 top electromagnetic switch valve group 9 of room upper cover of cylinder 7 connect
Logical, 9 pedestal tracheae of component is connected with gas source.
Claims (2)
1. suction pouring, which inhales casting chamber cap sealing, fastens pneumatic locking mechanism, it is characterised in that: on the flange top for inhaling casting room upper cover
Six equal parts are equipped with clamping lock seat on circumference, and pivot pin is housed in the hole of clamping lock seat extending area, clamping lock is housed on pivot pin, clamping lock is in clamping lock
Can do swing greater than 45 ° in seat, the tapered end of clamping lock lower end can the room hook lock Zhu Xizhu lower layer flange bottom, the swing rod end of clamping lock
It is connected with the tailpiece of the piston rod of cylinder toggle with holes with pivot pin, on the toggle supporting element and suction casting room upper cover periphery bucket wall of tail cylinder
Toggle is connected with pivot pin, and the air inlet-outlet pipe of cylinder is connected with tops solenoid directional control valve group on casting room is inhaled, electromagnetic switch valve group bottom
Seat air inlet pipe is connected with gas source.
2. according to claim 1, suction pouring inhales the pneumatic locking mechanism of casting chamber cap sealing fastening, it is characterised in that: electromagnetism
The valve group that commutates is confluence template, Rc1/2 and Rc3/8.2 6 valve combination voltage AC220V 60HZ of single electricity of adapter tube bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578829.3A CN109226717A (en) | 2017-07-10 | 2017-07-10 | Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578829.3A CN109226717A (en) | 2017-07-10 | 2017-07-10 | Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109226717A true CN109226717A (en) | 2019-01-18 |
Family
ID=65083655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578829.3A Withdrawn CN109226717A (en) | 2017-07-10 | 2017-07-10 | Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109226717A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0814390A (en) * | 1994-06-28 | 1996-01-16 | Nippon Steel Corp | Press-contact device and facility using same for installing pipe to be soaked in evacuating vessel |
| CN101693291A (en) * | 2009-10-15 | 2010-04-14 | 重庆工商大学 | Metal material forming die |
| CN103341833A (en) * | 2013-07-09 | 2013-10-09 | 西北工业大学 | Clamp holder for small enclosure frame in aircraft panel assembly |
| CN203356571U (en) * | 2013-07-09 | 2013-12-25 | 无锡蕾菲赛尔机械科技有限公司 | Aluminum alloy tire mold mono-block low-pressure casting device |
| CN103742644A (en) * | 2013-11-20 | 2014-04-23 | 浙江东瓯过滤机制造有限公司 | Safety linkage locking device for quick valve of pressure vessel |
| CN203610647U (en) * | 2013-12-26 | 2014-05-28 | 烟台路通精密铝业有限公司 | Low-pressure casting mould provided with auxiliary lower-mould ejecting device |
| CN104909044A (en) * | 2015-06-16 | 2015-09-16 | 山东潍坊精鹰医疗器械有限公司 | Tank locking clamp |
| CN207127236U (en) * | 2017-07-10 | 2018-03-23 | 科华控股股份有限公司 | Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism |
-
2017
- 2017-07-10 CN CN201710578829.3A patent/CN109226717A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0814390A (en) * | 1994-06-28 | 1996-01-16 | Nippon Steel Corp | Press-contact device and facility using same for installing pipe to be soaked in evacuating vessel |
| CN101693291A (en) * | 2009-10-15 | 2010-04-14 | 重庆工商大学 | Metal material forming die |
| CN103341833A (en) * | 2013-07-09 | 2013-10-09 | 西北工业大学 | Clamp holder for small enclosure frame in aircraft panel assembly |
| CN203356571U (en) * | 2013-07-09 | 2013-12-25 | 无锡蕾菲赛尔机械科技有限公司 | Aluminum alloy tire mold mono-block low-pressure casting device |
| CN103742644A (en) * | 2013-11-20 | 2014-04-23 | 浙江东瓯过滤机制造有限公司 | Safety linkage locking device for quick valve of pressure vessel |
| CN203610647U (en) * | 2013-12-26 | 2014-05-28 | 烟台路通精密铝业有限公司 | Low-pressure casting mould provided with auxiliary lower-mould ejecting device |
| CN104909044A (en) * | 2015-06-16 | 2015-09-16 | 山东潍坊精鹰医疗器械有限公司 | Tank locking clamp |
| CN207127236U (en) * | 2017-07-10 | 2018-03-23 | 科华控股股份有限公司 | Suction pouring inhales casting chamber cap sealing and fastens pneumatic locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
|
| WW01 | Invention patent application withdrawn after publication |