CN206286534U - It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type - Google Patents
It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type Download PDFInfo
- Publication number
- CN206286534U CN206286534U CN201621277639.5U CN201621277639U CN206286534U CN 206286534 U CN206286534 U CN 206286534U CN 201621277639 U CN201621277639 U CN 201621277639U CN 206286534 U CN206286534 U CN 206286534U
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- furnace
- working
- holding furnace
- holding
- aluminium liquid
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Abstract
It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type, including workbench（1）, control level electrode（2）, scarfing cinder bell（3）, air inlet and exhaust valve（4）, fire door（5）, holding furnace（6）, ceramic body（7）, heating rod（8）, aluminium liquid pressue device（9）Deng working furnace（12）, holding furnace（6）It is arranged at main furnace chamber（11）It is interior, working furnace（12）Horizontal level is less than holding furnace（6）, working furnace（12）With holding furnace（6）Between with ceramic body（7）7 connections, ceramic body（7）Set using angled manner, holding furnace（6）Must seal.The utility model substantially reduces holding furnace cost, also eliminates the harm that body of heater gas leakage brings to product.Without to exhaust of being supplied gas in stove, aluminium liquid becomes simple and easy to apply and low cost in inert atmosphere furnace in production process.
Description
Technical field
The utility model is, to fill a kind of holding furnace that the low pressure casting of type is used with mechanical pump, to be belonging to low pressure casting neck
Domain.
Background technology
Current low pressure casting is aluminium liquid is clamp-oned die cavity to the holding furnace addition pressure of sealing, due to metal furnace shell under high temperature
Bearing capacity is poor, is typically all pressurizeed using relatively low pressure, thus this molding mode is called low pressure casting.This casting
Mode is made, it is necessary to periodically exclude hot-air to injection cold air in stove, furnace temperature fluctuation is big, oxygen-containing air impact high temperature aluminum water,
Accelerate oxidation, slag making, the air-breathing of aluminium water.Body of heater must seal i.e. increase cost makes the influence efficiency that must be stopped production when adding aluminium water again.
Because the frequent gas leakage of body of heater thus has harmful effect to the quality of casting, the anti-leakage function requirement to control system is very tight.It is raw
To have during product compressed air alternately turnover holding furnace, thus inert gas shielding improve aluminium water quality be difficult to carry out.
The content of the invention
The utility model aims to provide a kind of holding furnace for solving low pressure casting defect.
It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type, including workbench, control level electrode, scarfing cinder stove
Lid, air inlet and exhaust valve, fire door, holding furnace, ceramic body, heating rod, aluminium liquid pressue device, stalk, main furnace chamber, working furnace.
Working furnace, holding furnace are arranged in main furnace chamber, and working furnace horizontal level is less than holding furnace, liquid gold when liquid level suspends
Belong to from casting mold closer to.Connected with ceramic body between working furnace and holding furnace, ceramic body is set using angled manner, aluminium liquid exists
Cannot be returned into work furnace chamber under pressure.Holding furnace must be sealed, and working furnace is not required to sealing.
Aluminium liquid pressue device is arranged at main furnace chamber, inlet and the working furnace UNICOM of aluminium liquid pressue device, aluminium liquid pressurization dress
The leakage fluid dram put is arranged at stalk lower end, and inlet is with leakage fluid dram in one plane.Stalk is arranged at main furnace chamber.
Control level electrode, scarfing cinder bell, air inlet and exhaust valve, fire door may be contained within main furnace chamber, and heating rod is arranged at work
In stove, holding furnace.
Utility model works stove substantially reduces holding furnace cost and also eliminates what body of heater gas leakage brought to product without sealing
Harm.Without to exhaust of being supplied gas in stove, aluminium liquid becomes simple and easy to apply and low cost in inert atmosphere furnace in production process.Stove
Interior temperature is more constant, decreases energy consumption, the problems such as also eliminating increase oxidation that intake and exhaust are brought to aluminium water, be mingled with.
Brief description of the drawings
Fig. 1 is the schematic diagram for being applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type.
In figure：1- workbench, 2- controls level electrode, 3- scarfing cinder bell 4- air inlet and exhaust valves, 5- add aluminium water fire door, 6- to keep
Stalk, the main furnace chambers of 11-, 12- working furnaces that stove, 7- ceramics communicating pipes, 8- heating rods, 9- pumps, 10- bodies of heater are carried.
Specific embodiment
It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type, including workbench 1, control level electrode 2, scarfing cinder
Bell 3, air inlet and exhaust valve 4, fire door 5, holding furnace 6, ceramic body 7, heating rod 8, aluminium liquid pressue device 9, stalk 10, main furnace chamber
11st, working furnace 12.
Working furnace 12, holding furnace 6 are arranged in main furnace chamber 11, and the horizontal level of working furnace 12 is less than holding furnace 6, and liquid level suspends
When liquid metal from casting mold closer to.Connected with ceramic body 7 between working furnace 12 and holding furnace 6,
Ceramic body 7 is set using angled manner, and aluminium liquid cannot be returned into work furnace chamber under stress.Holding furnace 6
Must seal, working furnace 12 is not required to sealing.
Aluminium liquid pressue device 9 is arranged at main furnace chamber 11, inlet and the UNICOM of working furnace 12, aluminium liquid of aluminium liquid pressue device 9
The leakage fluid dram of pressue device 9 is arranged at the lower end of stalk 10, and inlet is with leakage fluid dram in one plane.Stalk 10 is arranged at
Main furnace chamber 11.
Control level electrode 2, scarfing cinder bell 3, air inlet and exhaust valve 4, fire door 5 may be contained within main furnace chamber 11, and heating rod 8 is set
In in working furnace 12, holding furnace 6.
Claims (2)
1. the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type, including workbench are applicable（1）, control level electrode（2）, it is clear
Slag hearth lid（3）, air inlet and exhaust valve（4）, fire door（5）, holding furnace（6）, ceramic body（7）, heating rod（8）, aluminium liquid pressue device
（9）, stalk（10）, main furnace chamber（11）, working furnace（12）, it is characterised in that：Working furnace（12）, holding furnace（6）It is arranged at master
Furnace chamber（11）It is interior, working furnace（12）Horizontal level is less than holding furnace（6）, working furnace（12）With holding furnace（6）Between use earthenware
Body（7）7 connections, ceramic body（7）Set using angled manner, holding furnace（6）Must seal.
It is 2. according to claim 1 to be applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type, it is characterised in that：Aluminium
Liquid pressue device（9）It is arranged at main furnace chamber（11）, aluminium liquid pressue device（9）Inlet and working furnace（12）UNICOM, aluminium liquid adds
Pressure device（9）Leakage fluid dram be arranged at stalk（10）Lower end, inlet is with leakage fluid dram in one plane；Stalk（10）If
It is placed in main furnace chamber（11）, control level electrode（2）, scarfing cinder bell（3）, air inlet and exhaust valve（4）, fire door（5）May be contained within main furnace chamber
（11）On, heating rod（8）It is arranged at working furnace（12）, holding furnace（6）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277639.5U CN206286534U (en) | 2016-11-26 | 2016-11-26 | It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277639.5U CN206286534U (en) | 2016-11-26 | 2016-11-26 | It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286534U true CN206286534U (en) | 2017-06-30 |
Family
ID=59100443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277639.5U Expired - Fee Related CN206286534U (en) | 2016-11-26 | 2016-11-26 | It is applicable the connected vessels type low-pressure casting thermal insulation furnace that mechanical pump fills type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206286534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392040A (en) * | 2016-11-26 | 2017-02-15 | 中信戴卡股份有限公司 | Communicating vessel type low-pressure casting holding furnace suitable for mold filling using mechanical pump |
| CN112453374A (en) * | 2020-11-30 | 2021-03-09 | 中北大学 | Constant-volume quantitative pouring method |
-
2016
- 2016-11-26 CN CN201621277639.5U patent/CN206286534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392040A (en) * | 2016-11-26 | 2017-02-15 | 中信戴卡股份有限公司 | Communicating vessel type low-pressure casting holding furnace suitable for mold filling using mechanical pump |
| CN112453374A (en) * | 2020-11-30 | 2021-03-09 | 中北大学 | Constant-volume quantitative pouring 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: 20170630 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |