CN206392836U - A kind of ultra-thin-wall casting forming machine - Google Patents
A kind of ultra-thin-wall casting forming machine Download PDFInfo
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- CN206392836U CN206392836U CN201621437015.5U CN201621437015U CN206392836U CN 206392836 U CN206392836 U CN 206392836U CN 201621437015 U CN201621437015 U CN 201621437015U CN 206392836 U CN206392836 U CN 206392836U
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Abstract
The utility model provides a kind of ultra-thin-wall casting forming machine, including pressurized tank and pumping tank, hinged cover and retaining mechanism are provided with the tank mouth of the pressurized tank, the hinged cover is hinged the upset folding of relative pressure tank with pressurized tank, being provided with inside the pressurized tank is used to pressurize, pumping and the chamber of shaping, the chamber roof is provided with pressurization mouth, bottom is provided with bleeding point, the chamber roof is provided with dead head, pumping pot bottom is connected with bleeding point, it is evacuated in tank and is provided with casting mold, the casting mold will be evacuated in tank and be separated to form compression chamber and vacuum chamber, compression chamber is connected with pressurization mouth, vacuum chamber is connected with bleeding point.The hinged cover and retaining mechanism of folding may be reversed by setting for the utility model, and convenient and swift, efficiency high, cost is low；Pressurized tank top pressurization mouth corresponding realize can be pressurizeed and vacuumized respectively with bottom pumping mouthful, the shaping of ultra-thin-wall casting, liquid metal is become simple with nonmetallic mutual infiltration, be easy to implement and automate and introduce semi-soild-state technology.
Description
Technical field
The utility model belongs to light-alloy casting technical field.
Background technology
Ultrathin wall member casting be it is extremely difficult, recent composite flourish, liquid metal with it is nonmetallic
Mutual Infiltration Technics are risen.The casting that this current technique is used substantially is first synchronously to be vacuumized in tank up and down, then under
Tank pressurization enters aluminium hydraulic pressure in the substantially upper tank casting mold of vacuum, and then tank synchronzed press turns into liquid metal solidification up and down
Casting.The method has following problem：Equipment costliness, low production efficiency, be difficult to automation, semi-solid forming technology can not be applied
Produce the more preferable part of mechanical performance.In view of this, it is necessary to which a kind of novel casting solved the above problems of utility model is set
It is standby.
Utility model content
The utility model in order to solve the above technical problems, there is provided a kind of ultra-thin-wall casting forming machine, including pressurized tank and
It is evacuated at tank, the tank mouth of the pressurized tank and is provided with hinged cover and retaining mechanism, the hinged cover is hinged with pressurized tank, and with hinged place
Overturn for axle relative pressure tank and be provided with the chamber for being used for pressurizeing, be evacuated and be molded, the chamber roof inside folding, the pressurized tank
Provided with pressurization mouth, bottom is provided with bleeding point, and the chamber roof is provided with dead head, and the pumping tank is located at the chamber interior, pumping
Pot bottom is connected with bleeding point, and casting mold is provided with pumping tank, and the casting mold will be evacuated in tank and be separated to form compression chamber and vacuum chamber, plus
Pressure chamber is connected with pressurization mouth, and vacuum chamber is connected with bleeding point.
Further, the hinged cover is hinged by first rotating shaft with pressurized tank tank mouth one end, and hinged cover is connected with first
Drive mechanism, the pull bar of first drive mechanism is connected with hinged cover one end, and drives hinged cover by the first drive mechanism with the
One rotating shaft is that axle relative pressure tank overturns folding.
Further, the retaining mechanism includes a check lock lever, and the check lock lever is hinged by the second rotating shaft and pressurized tank, locks
One end of tight bar is tight lock part, and the other end is connected with the second drive mechanism, and second drive mechanism drives check lock lever with second turn
Axle is that fulcrum is rotated, and then relative pressure tank tank mouth is close and remote for tight lock part, so as to perform locking and unlocking motion, works as hinge
When chain cover is closed, tight lock part performs block action, is tightly abutted against on hinged cover.
Further, the retaining mechanism is provided with two rotary gemels with pressurized tank hinged place.
Further, it is provided with upper sealing ring, the pumping tank tank mouth and sets between hinged cover at the pressurized tank tank mouth
There is middle sealing ring, lower seal is provided between pumping tank at pressurized tank bottom pumping described in casting mold mouthful.
Further, upper, the middle sealing ring is U-shaped rubber seal, and upper, the mutual direction of opening of middle sealing ring
Other side is set.
Further, the retaining mechanism is provided with travel switch.
The hinged cover and retaining mechanism of folding, convenient and swift, efficiency high, cost may be reversed by setting for the utility model
It is low；Pressurize mouth and bottom pumping mouthful of pressurized tank top corresponding realization can be pressurizeed and vacuumized respectively, make ultra-thin-wall casting shaping,
Liquid metal becomes simple with nonmetallic mutual infiltration, is easy to implement automation, is easy to introduce semi-soild-state technology.
Brief description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of ultra-thin-wall casting forming machine of the present utility model.
Embodiment
Referring to Fig. 1, be a kind of ultra-thin-wall casting forming machine as most preferred embodiment of the present utility model, including pressure
Hinged cover 8 and retaining mechanism are provided with tank 1 and pumping tank 2, the tank mouth of pressurized tank 1, the hinged cover 8 is hinged with pressurized tank 1, and with
Hinged place is that axle relative pressure tank 1 overturns folding, and the inside of pressurized tank 1 is provided with the chamber for being used for pressurizeing, be evacuated and be molded, the chamber
Top is provided with bleeding point 16 provided with pressurization mouth 12, bottom, and pressurize the external pressurized equipment of mouth 12, and external vacuumize of bleeding point 16 sets
It is standby.Sand mold dead head 13 of the chamber roof provided with high and Large Copacity, pumping tank 2 is located at the chamber interior, the pumping bottom of tank 2 with
Bleeding point 16 is connected, and casting mold 3 is provided with pumping tank 2, and the casting mold will be evacuated in tank 2 and be separated to form compression chamber and vacuum chamber, also may be used
Separated using dividing plate.Compression chamber is connected with pressurization mouth 12, and vacuum chamber is connected with bleeding point 16.Hinged cover 8 passes through first rotating shaft 10
It is hinged with the tank mouth one end of pressurized tank 1, hinged cover 8 is connected with the first drive mechanism 9, the pull bar and hinge of first drive mechanism 9
The one end of lid 8 is connected, and drives hinged cover 8 to be that axle relative pressure tank 1 overturns folding with first rotating shaft 10 by the first drive mechanism 9.
Retaining mechanism includes a check lock lever 6 and two rotary gemels, cooperatively forms bikini locking.The check lock lever 6 passes through the second rotating shaft 5
It is hinged with pressurized tank 1, one end of check lock lever 6 is tight lock part, and the other end is connected with the second drive mechanism 4, second drive mechanism 4
It is that fulcrum is rotated with the second rotating shaft 5 to drive check lock lever 6, and then the tank mouth of relative pressure tank 1 is close and remote for tight lock part, so as to hold
Row locking and unlocking motion, when hinged cover 8 is closed, tight lock part performs block action, is tightly abutted against on hinged cover 8.First
The drive mechanism 4 of drive mechanism 9 and second is cylinder or oil cylinder.Upper sealing ring is provided with the tank mouth of pressurized tank 1 between hinged cover 8
11, it is evacuated at the tank mouth of tank 2 and is provided with middle sealing ring 14, is provided with down close between pumping tank 2 at the bottom pumping mouthful of casting mold pressurized tank 1 16
Seal 15.Upper, middle sealing ring is U-shaped rubber seal, and the upper, opening of middle sealing ring 14 is mutually directed towards setting.Lock
Tight mechanism is provided with travel switch 7, for retrieving the situation in place of check lock lever 6.
In casting process, first preheated casting mold is put into pressurized tank, and places dead head, is opened when being poured into a mould
Dynamic pumped vacuum systems, pumping tank starts pumping, and gas is discharged from bleeding point, and cavity pressure declines.When liquid metal seals air
With die cavity when contacting, the rapid pressure drop of die cavity, liquid metal then fills rapidly die cavity, after dead head is filled, will pour
Bag is removed.Start the first drive mechanism, drive after hinged cover upset closure, the second drive mechanism drives check lock lever to rotate, so that
Seizing hinge lid is closely sealed with pressurized tank by it, after travel switch detects check lock lever in place, feeds back signal in place, at this moment leads to
Cross pressurization mouth and send into high pressure to pressurized tank, be the filling increase power of liquid metal.After closing pumped vacuum systems after casting solidification
Air bleeding valve, let out the overbottom pressure in net tank, subsequent retaining mechanism unblock, hinged cover is opened, with suspension type monorail crane dead head
Together hung away together with casting mold, to prepare next production cycle.Pumped vacuum systems of the present utility model and each actuating mechanism (hinged cover
And retaining mechanism) it is the control of engineering computer, entire exercise human input is few, more automatical and efficient, is conducive to industrial production.
The hinged cover and retaining mechanism of folding, convenient and swift, efficiency high, cost may be reversed by setting for the utility model
It is low；Pressurize mouth and bottom pumping mouthful of pressurized tank top corresponding realization can be pressurizeed and vacuumized respectively, make ultra-thin-wall casting shaping,
Liquid metal becomes simple with nonmetallic mutual infiltration, is easy to implement automation, is easy to introduce semi-soild-state technology.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model implement not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model
Protection domain within.
Claims (7)
1. a kind of ultra-thin-wall casting forming machine, it is characterised in that including pressurized tank and pumping tank, sets at the tank mouth of the pressurized tank
There are hinged cover and retaining mechanism, the hinged cover is hinged with pressurized tank, and folding is overturn by axle relative pressure tank of hinged place, it is described
The chamber for being used for pressurizeing, be evacuated and be molded is provided with inside pressurized tank, the chamber roof is provided with bleeding point provided with pressurization mouth, bottom,
The chamber roof is provided with dead head, and the pumping tank is located at the chamber interior, and pumping pot bottom is connected with bleeding point, in pumping tank
Provided with casting mold, the casting mold will be evacuated in tank and be separated to form compression chamber and vacuum chamber, and compression chamber is connected with pressurization mouth, and vacuum chamber is with taking out
Gas port is connected.
2. ultra-thin-wall casting forming machine according to claim 1, it is characterised in that the hinged cover by first rotating shaft with
Pressurized tank tank mouth one end is hinged, and hinged cover is connected with the first drive mechanism, pull bar and hinged cover one end of first drive mechanism
Connection, and drive hinged cover to overturn folding by axle relative pressure tank of first rotating shaft by the first drive mechanism.
3. ultra-thin-wall casting forming machine according to claim 1 or 2, it is characterised in that the retaining mechanism includes a lock
Tight bar, the check lock lever is hinged by the second rotating shaft and pressurized tank, and one end of check lock lever is tight lock part, and the other end is connected with the second drive
Motivation structure, second drive mechanism drives check lock lever to be rotated using the second rotating shaft as fulcrum, tight lock part then relative pressure tank tank
Mouth is close and remote, so as to perform locking and unlocking motion, when hinged cover is closed, tight lock part performs block action, tightly supports
Lean against on hinged cover.
4. ultra-thin-wall casting forming machine according to claim 3, it is characterised in that the retaining mechanism is hinged with pressurized tank
Place is provided with two rotary gemels.
5. ultra-thin-wall casting forming machine according to claim 1, it is characterised in that at the pressurized tank tank mouth and hinged cover
Between be provided with upper sealing ring, middle sealing ring is provided with the pumping tank tank mouth, with taking out at pressurized tank bottom pumping described in casting mold mouthful
Lower seal is provided between gas tank.
6. ultra-thin-wall casting forming machine according to claim 5, it is characterised in that upper, the middle sealing ring is U-shaped rubber
Glue sealing ring, and the upper, opening of middle sealing ring is mutually directed towards setting.
7. ultra-thin-wall casting forming machine according to claim 1 or 2, it is characterised in that the retaining mechanism is provided with row
Cheng Kaiguan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437015.5U CN206392836U (en) | 2016-12-26 | 2016-12-26 | A kind of ultra-thin-wall casting forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437015.5U CN206392836U (en) | 2016-12-26 | 2016-12-26 | A kind of ultra-thin-wall casting forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392836U true CN206392836U (en) | 2017-08-11 |
Family
ID=59511529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437015.5U Active CN206392836U (en) | 2016-12-26 | 2016-12-26 | A kind of ultra-thin-wall casting forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424663A (en) * | 2016-12-26 | 2017-02-22 | 惠州市朝鲲科技有限公司 | Ultrathin-wall casting molding machine |
| CN111702133A (en) * | 2020-06-23 | 2020-09-25 | 马鞍山常裕机械设备有限公司 | Pressure equipment for riser |
-
2016
- 2016-12-26 CN CN201621437015.5U patent/CN206392836U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424663A (en) * | 2016-12-26 | 2017-02-22 | 惠州市朝鲲科技有限公司 | Ultrathin-wall casting molding machine |
| CN106424663B (en) * | 2016-12-26 | 2019-05-24 | 惠州市朝鲲科技有限公司 | A kind of ultra-thin-wall casting molding machine |
| CN111702133A (en) * | 2020-06-23 | 2020-09-25 | 马鞍山常裕机械设备有限公司 | Pressure equipment for riser |
| CN111702133B (en) * | 2020-06-23 | 2021-12-07 | 马鞍山常裕机械设备有限公司 | Pressure equipment for riser |
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