CN201342467Y - Nucleating agent charging spout for casting - Google Patents
Nucleating agent charging spout for casting Download PDFInfo
- Publication number
- CN201342467Y CN201342467Y CNU2009200100127U CN200920010012U CN201342467Y CN 201342467 Y CN201342467 Y CN 201342467Y CN U2009200100127 U CNU2009200100127 U CN U2009200100127U CN 200920010012 U CN200920010012 U CN 200920010012U CN 201342467 Y CN201342467 Y CN 201342467Y
- Authority
- CN
- China
- Prior art keywords
- flow controller
- casting
- inovulant
- charging spout
- nucleating agent
- 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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Abstract
The utility model relates to a nucleating agent charging spout for casting, which has low production cost and convenient use and can accurately control specific discharge of nucleating agent. The nucleating agent charging spout for casting comprises a charging spout whose lower end is provided with a discharge hole, and a handle is arranged on the charging spout. The structure key points are that a flow controller is arranged on the lower end of the discharge hole, and a control hole which is communicated with the discharge hole is arranged in the flow controller, and the discharge hole and the flow controller are connected through screw threads.
Description
Technical field
The utility model relates to casting with breeding the architecture advances of expecting the agent bucket.
Background technology
In casting process, often use inoculation process, inoculation is exactly to add a spot of material before cast or in the casting process in molten metal, gives birth to nuclear process to influence molten metal, thereby changes the treatment process of its coagulating property.For cast iron, consequently improve the tendency that graphite is separated out, and obtain equally distributed tiny graphite, thereby make cast iron have good mechanical performance and processing characteristics.The quality of inoculation cast iron is except relevant with the component of inovulant, and is also closely related with innoculant adding quantity and adding mode.Inoculation generally is to adopt to add inovulant with the inovulant hopper in die cavity in pouring molten iron, and this instant inoculation method is simple, realizes easily.In order to control the inovulant specific discharge, adopt usually and discharging opening is set in inovulant hopper lower end, control the specific discharge of inovulant by the diameter of discharging opening.Molten iron poured weights difference needs to use different inovulant hoppers, waste material, cost height; Discharging opening often flows through inovulant and weares and teares easily, needs often to change, and has increased production cost, if often do not change, just can not control the flow of inovulant exactly, influences product quality; Often need to change hopper owing to water in the different productions of fluence, use inconvenience.
The utility model content
The utility model is exactly at the problems referred to above, provides a kind of cost low, can accurately control the specific discharge of inovulant, casting easy to use inovulant hopper.
For achieving the above object, the utility model adopts following scheme, and the utility model comprises that the lower end is provided with the hopper of discharging opening, and hopper is provided with handle, its structural feature is that the discharging opening lower end is provided with flow controller, is provided with the control hole that communicates with discharging opening in the flow controller; Discharging opening links to each other by screw thread with flow controller.
The utility model beneficial effect
The utility model takes the discharging opening lower end to be provided with flow controller, is provided with the control hole that communicates with discharging opening in the flow controller; Discharging opening links to each other by screw thread with flow controller; Flow controller can be changed according to the difference of watering fluence, only needs to make a hopper, and the flow controller in the different apertures of fit on just can satisfy the needs of the molten steel preparation processing of Different Weight, greatly reduces inovulant hopper cost of manufacture; Flow controller is made simple, can often change, and can accurately control the flow of inovulant, improves the tendency that graphite is separated out, and obtains equally distributed tiny graphite, thereby make cast iron have good mechanical performance and processing characteristics; Only change flow controller according to watering the fluence difference, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model comprises that the lower end is provided with the hopper 5 of discharging opening 6, and hopper 5 is provided with handle 4, and discharging opening 6 lower ends are provided with flow controller 1, are provided with the control hole 3 that communicates with discharging opening 6 in the flow controller 1; Discharging opening 6 links to each other by screw thread 2 with flow controller 1.
The diameter of control hole 3 is φ 5.0～φ 7.0mm; Be applicable to QT400-15, QT450-10, the inoculation of the butterfly valve class foundry goods of the trades mark such as QT500-7 needs.
The diameter of control hole 3 can adopt φ 5.0 respectively, and φ 5.5, and φ 6.0, and φ 6.5, φ 7.0mm; The flow of controlling inovulant respectively is 8,10,12,15,18g/ second.Be fit to the inoculation of poured weights at the small-sized foundry goods of 80～500KG scope.
During use, calculate the weight of inovulant according to the weight of molten iron, according to the duration of pouring, flow controller 1 with corresponding control hole 3 is installed, with the inovulant hopper 5 of packing into, during cast in discharging opening 6 lower ends, the operator holds handle 4, inovulant from control hole 3, flow out and casting ladle in molten iron inject mold cavity simultaneously, finish inoculation simultaneously in cast.When the weight of molten iron of cast changes, change corresponding discharge controller 1.
Claims (3)
1, a kind of casting inovulant hopper, comprise that the lower end is provided with the hopper of discharging opening (6) (5), hopper (5) is provided with handle (4), it is characterized in that discharging opening (6) lower end is provided with flow controller (1), is provided with the control hole (3) that communicates with discharging opening (6) in the flow controller (1); Discharging opening (6) links to each other by screw thread (2) with flow controller (1).
2, casting as claimed in claim 1 inovulant hopper, the diameter that it is characterized in that described control hole (3) are φ 5.0～φ 7.0mm.
3, casting as claimed in claim 2 inovulant hopper is characterized in that the diameter of described control hole (3) is respectively φ 5.0, and φ 5.5, and φ 6.0, and φ 6.5, φ 7.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200100127U CN201342467Y (en) | 2009-01-05 | 2009-01-05 | Nucleating agent charging spout for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200100127U CN201342467Y (en) | 2009-01-05 | 2009-01-05 | Nucleating agent charging spout for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342467Y true CN201342467Y (en) | 2009-11-11 |
Family
ID=41274052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200100127U Expired - Fee Related CN201342467Y (en) | 2009-01-05 | 2009-01-05 | Nucleating agent charging spout for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342467Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366782A (en) * | 2018-06-08 | 2019-02-22 | 国宏中晶集团有限公司 | A kind of preparation facilities and method of the thermoplastic sulfurized rubber containing waste-tyre rubber-powder |
-
2009
- 2009-01-05 CN CNU2009200100127U patent/CN201342467Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366782A (en) * | 2018-06-08 | 2019-02-22 | 国宏中晶集团有限公司 | A kind of preparation facilities and method of the thermoplastic sulfurized rubber containing waste-tyre rubber-powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20120105 |