CN202606839U - Die for top pouring type casting rod - Google Patents
Die for top pouring type casting rod Download PDFInfo
- Publication number
- CN202606839U CN202606839U CN 201220205778 CN201220205778U CN202606839U CN 202606839 U CN202606839 U CN 202606839U CN 201220205778 CN201220205778 CN 201220205778 CN 201220205778 U CN201220205778 U CN 201220205778U CN 202606839 U CN202606839 U CN 202606839U
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- China
- Prior art keywords
- pipe die
- stifled
- mould
- support member
- die
- 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 discloses a die for a top pouring type casting rod. The die for the top pouring type casting rod comprises a hopper, pipe dies and a frame, wherein the pipe dies are used for casting and molding metals; the hopper is arranged above the pipe dies and is used for helping liquid metal to enter the pipe dies in the casting process; the pipe dies and the hopper are fixed in the frame; and the die is characterized by also comprising bottom plugs, bottom plug supporting pieces and bottom plates, wherein the bottom plugs are arranged at a position, which is close to the bottom part, in the pipe dies; the bottom plug supporting pieces are arranged below the bottom plugs and are used for supporting the bottom plugs; parts of bottom plug supporting pieces are inserted into the pipe dies; and the bottom plates are arranged below the bottom plug supporting pieces and are used for supporting the bottom plug supporting pieces.
Description
Technical field
The utility model relates to a kind of mould that is used for notes formula casting casting rod, and more particularly, the utility model relates to the high mould that is used for notes formula casting casting rod of a kind of packaging efficiency.
Background technology
At present, the excellent notes formula casting die of going up of metal casting commonly used is divided into two kinds usually.
A kind of is to adopt the moulds of industrial equipment of brace type assemble method down, and these moulds of industrial equipment are that the mode that adopts " sprue cup-pipe die-base plate " three parts to clamp, fix is assembled.The assembling of moulds of industrial equipment is simple relatively, because the lower end of cast tube mould closely contacts with base plate, generally can not produce bottom bleed-out phenomenon, can prevent the invar seepage effectively and causes the damage of pouring device and the waste of molten steel.
Fig. 1 shows the sketch map of the pouring device of brace type assemble method under the employing of the prior art.With reference to Fig. 1, it is stifled 101 to be provided with the end in pipe die 104 inside near bottom end position, and stifled 101 belows are provided with refractory material shutoff 102 at the end, and shutoff is carried out with fixing through base plate 103 in the bottom of pipe die 104.
Yet; These type of moulds of industrial equipment are because " sprue cup-pipe die-base plate " three parts clampings; Overall fixed is lived, thus can not extend to length direction after the pipe die thermal expansion, can only be to side release stress; Thereby cause pipe die crooked, especially rod long with crooked more obvious of the bigger elongated rods of diameter ratio.
In order to solve problems such as pipe die bending, notification number is that the Chinese utility model patent of CN2390719 discloses a kind of suspension type cast superalloy bar pouring device, and this device is made up of sprue cup, suspension plate, pipe die, framework; What they were different with first kind of mould is: the pipe die upper end is welded with pipe box; Pipe die inserts in the corresponding aperture of suspension plate, and is suspended on the suspension plate through pipe box, and seal with refractory material the pipe die lower end; Shutoff thickness is 30～55mm; The distance of pipe die lower end and base of frame is 5～50mm, and suspension plate places between funnel and the framework, and is connected fixing with funnel through fastener, pin, chock.For the suspension type pouring device, pipe die is suspended on the suspension plate through pipe box, and pipe die lower end and base of frame have certain distance to be in free state, when its heat expands state, can freely extend, thereby avoid the casting rod to produce crooked phenomenon.But because this kind method is to be employed in the pipe die lower end to use the refractory material sealed knot, in order to prevent bleed-out.Plugging material is disposable use, and every casting once all needs to change, encapsulation again, makes in the production moulds of industrial equipment assembling very inconvenient, and through regular meeting because the bad generation bleed-out of sealed knot effect phenomenon.In addition, because pipe die lower end and base of frame has a distance, the pipe die lower end is in free state, can't locate, and assembles and frock moves etc. and also to cause many inconvenience to moulds of industrial equipment.
The utility model content
Therefore, in order to solve one or more problem of the prior art, the utility model provides a kind of mould that is used for notes formula casting casting rod.
Based on the one side of the utility model, a kind of mould that is used for notes formula casting casting rod comprises funnel, pipe die, framework, wherein; Pipe die is used for metal is carried out cast molding, and funnel is arranged on the pipe die top, is used for helping the casting cycle liquid metal to enter into pipe die; Pipe die and funnel are fixed in the framework; Wherein, said mould also comprises: the end, is stifled, is arranged on the close bottom end position of the inside of pipe die; Support member is blocked up at the end, is arranged on stifled below, the end, and it is stifled to be used to support the said end, and the end part of stifled support member is inserted into pipe die inside; Base plate is arranged on stifled support member below, the end, is used to support the stifled support member in the said end.
According to the utility model on the other hand, stifled support member is fixed on the base plate at the end.The bottom of stifled support member, the end can be embedded in the base plate.Stifled support member can be fixed on the base plate through fixture at the end.
According to the utility model on the other hand, keep predetermined distance between pipe die and the base plate.
According to the utility model on the other hand, has the gap between the stifled support member in the inwall of pipe die and the end.
The main feature of the utility model has: this mould does not influence cast tube mould freely extending under heat expands state, has avoided the cast tube mould to produce buckling phenomenon; The end, is stifled by the supports support that is fixed on the lower shoe, thereby can avoid the bleed-out phenomenon; This device is easy to assembly in process of production, quick, and is particularly especially remarkable for many its effects of thin excellent mould of little, the single stove quantity of diameter; Because the stifled support member of this device is inserted in the pipe die hole, make pipe die can rely on the support member that is assembled on the lower shoe to play positioning action in installation, reach mobile many convenience of having brought for the assembling of moulds of industrial equipment.
Description of drawings
Through the description of carrying out below in conjunction with accompanying drawing to embodiment, above-mentioned and/or other purposes and the advantage of the utility model will become apparent, wherein:
Fig. 1 shows the existing schematic cross sectional views that is used for the mould of notes formula casting casting rod;
Fig. 2 shows the schematic cross sectional views according to the mould that is used for notes formula casting casting rod of the utility model exemplary embodiment.
The specific embodiment
Describe mould below with reference to accompanying drawings in more detail, yet the utility model is not limited thereto based on the last notes formula casting casting rod of the utility model.The utility model one of ordinary skill in the art should be appreciated that under the situation of the scope that does not break away from the utility model, can carry out various modifications and change to these embodiment.
The mould that is used for notes formula casting casting rod according to the utility model can comprise structures such as funnel, pipe die, framework.Wherein, pipe die is used for metal is carried out cast molding, and funnel is arranged on the pipe die top, is used for helping the casting cycle liquid metal to enter into pipe die, and framework is used for fixing pipe die, funnel and other parts.Because these structures are known to those of ordinary skills, therefore for the sake of clarity, with the detailed description of omitting these known configurations.
Fig. 2 shows the schematic cross sectional views according to the mould that is used for notes formula casting casting rod of the utility model exemplary embodiment.
With reference to Fig. 2, the mould that is used for notes formula casting casting rod can have a plurality of pipe dies 204.Inside at each pipe die 204 is provided with the end stifled 201 near bottom end position.The end stifled 201, can stop molten steel to flow out, thereby prevent in casting cycle, to leak.The stifled support member 202 in the end also can be set below the end stifled 201, and the stifled support member 202 in the end can be used for support base and blocks up 201, thereby prevents that the end stifled 201 from coming off.The end part of stifled support member 202 can be inserted into pipe die 204 inside, thereby plays the effect of correcting pipe die 204.In addition, stifled support member 202 also can be fixed on the base plate 203 at the end, thereby can improve the reliability to the support at the end stifled 201.As shown in Figure 2, the bottom of stifled support member 202, the end can be embedded in the base plate 203.Yet the utility model is not limited thereto, and can use other method that the stifled support member 202 in the end is fixed on the base plate 203, for example, can use such as fixtures such as screw, clamps the stifled support member 202 in the end is fixed on the base plate 203.
An embodiment according to the utility model does not come in contact between pipe die 204 and the base plate 203,, between them, keeps predetermined distance that is.When pipe die 204 was heated the generation expansion, the lower end of pipe die 204 can can't discharge the crooked problem of pipe die that causes thereby solved thermal stress to extending below.
In addition, can have the gap between the inwall of the stifled support member 202 in the end and pipe die 204, thereby make the stifled support member 202 in the end block up the extension that does not influence pipe die 204 in 201 in support base effectively.
Can be fixed on the base plate 203 according to the stifled support member 202 in the end of the utility model, and can from pipe die 204, take out, therefore can repeatedly use, thereby avoid the waste that causes owing to the disposable use of plugging material along with moving of base plate.
The main feature of the utility model has: 1. this mould does not influence cast tube mould freely extending under heat expands state, has avoided the cast tube mould to produce buckling phenomenon; 2. the end, blocked up by the supports support that is fixed on the lower shoe, thereby can avoid the bleed-out phenomenon; 3. this device is easy to assembly in process of production, quick, and is particularly especially remarkable for many its effects of thin excellent mould of little, the single stove quantity of diameter; 4. because the stifled support member of this device is inserted in the pipe die hole, make pipe die can rely on the support member that is assembled on the lower shoe to play positioning action, reach mobile many convenience of having brought for the assembling of moulds of industrial equipment in installation.
Illustrated and described the embodiment of the utility model; Yet the utility model is not limited thereto; Those skilled in the art are to be understood that; Under the situation of spirit that does not break away from the utility model and scope, can carry out various modifications and change to the utility model, the scope of the utility model limits in claims and equivalent thereof.
Claims (6)
1. one kind is used for the excellent mould of notes formula casting casting, and said mould comprises funnel, pipe die, framework, and wherein, funnel is arranged on the pipe die top, and pipe die and funnel are fixed in the framework, it is characterized in that said mould also comprises:
The end, is stifled, be arranged on pipe die inside near bottom end position;
Support member is blocked up at the end, is arranged on stifled below, the end, and the end part of stifled support member is inserted into pipe die inside;
Base plate is arranged on stifled support member below, the end.
2. mould as claimed in claim 1 is characterized in that the stifled support member in the end is fixed on the base plate.
3. mould as claimed in claim 2 is characterized in that the bottom of stifled support member, the end is embedded in the base plate.
4. mould as claimed in claim 2 is characterized in that the stifled support member in the end is fixed on the base plate through fixture.
5. mould as claimed in claim 1 is characterized in that keeping between pipe die and the base plate predetermined distance.
6. mould as claimed in claim 1 is characterized in that having the gap between the stifled support member in inwall and the end of pipe die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205778 CN202606839U (en) | 2012-05-09 | 2012-05-09 | Die for top pouring type casting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205778 CN202606839U (en) | 2012-05-09 | 2012-05-09 | Die for top pouring type casting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606839U true CN202606839U (en) | 2012-12-19 |
Family
ID=47340571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220205778 Expired - Fee Related CN202606839U (en) | 2012-05-09 | 2012-05-09 | Die for top pouring type casting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606839U (en) |
-
2012
- 2012-05-09 CN CN 201220205778 patent/CN202606839U/en not_active Expired - Fee Related
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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: 20121219 Termination date: 20180509 |