CN201632604U - Heat-insulating ring with side riser - Google Patents
Heat-insulating ring with side riser Download PDFInfo
- Publication number
- CN201632604U CN201632604U CN201020120535XU CN201020120535U CN201632604U CN 201632604 U CN201632604 U CN 201632604U CN 201020120535X U CN201020120535X U CN 201020120535XU CN 201020120535 U CN201020120535 U CN 201020120535U CN 201632604 U CN201632604 U CN 201632604U
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- CN
- China
- Prior art keywords
- side riser
- insulating ring
- riser
- heat
- hemizonids
- 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 heat-insulating ring with a side riser, comprising a heat-insulation ring body (1) which is divided into two semicircular bodies (1.1) along with a central line; the two semicircular bodies (1.1) are respectively arranged in two corresponding side molds (2); the inner side walls of the two semicircular bodies (1.1) are respectively matched with the side riser (3) in shape. The heat-insulating ring with the side riser can delay the solidification of aluminum alloy solution in the side riser, and improve feeding capacity of the side riser to automobile hub castings.
Description
Technical field:
The utility model relates to a kind of attemperator that is used on the aluminium alloy automobile hub gravitational casting mould, especially a kind of side riser insulating ring that side riser is incubated.
Background technology:
At present, general using patrix and side form are incubated side riser on the aluminium alloy automobile hub gravitational casting mould, wherein side form is divided into two along center line and is divided into two side forms, and side riser in the form of a ring, be enclosed between patrix and the side form, and the outer wall of side riser is the shape that matches with patrix and side form.Because side riser is surrounded by patrix and side form, directly do not contact, though patrix and side form can play certain insulation effect to side riser with extraneous.But because the volume of patrix and side form is bigger, the area that contacts with the external world is big, and the heat that is passed to patrix and side form is easy to dissipate, and is not good to the heat insulation effect of side riser, cause aluminium alloy solution premature solidification in the side riser, not strong to the feeding capacity of automotive hub foundry goods wheel rim.
The utility model content:
The technical problems to be solved in the utility model is: a kind of solidifying of aluminium alloy solution in the side riser that delay is provided, improves the side riser insulating ring of side riser feeding capacity.
For solving the problems of the technologies described above, the utility model adopts a kind of like this side riser insulating ring: it comprises the insulating ring body, and this insulating ring body is divided into two along center line, is divided into two hemizonids; Described two hemizonids are installed on two corresponding side forms separately; The madial wall of described two hemizonids is the shape that matches with side riser.
Be provided with heat-preservation cotton between described two hemizonids and each the self-corresponding side form.
Also be provided with the side riser muff between described side riser and the patrix, the lateral wall of the lower end of this side riser muff is the shape that matches with side riser, and this side riser muff is installed on the patrix.
Described two hemizonids adopt bolt to be fixed tightly in separately on two side forms.
After adopting above structure, the utility model compared with prior art, have the following advantages: because the side riser insulating ring has been installed on side form, this insulating ring body is divided into two along center line, be divided into two hemizonids, and the madial wall of two hemizonids is the shape that matches with side riser, little many of the side form volume of the relative prior art of volume of side riser insulating ring, the area that contacts with the external world is also much smaller than the side form of prior art, the patrix of side riser insulating ring and side riser muff or prior art surrounds side riser, side riser is not directly contacted with extraneous, the heat of Chuan Diing just is difficult for dissipating like this, strengthened heat insulation effect, delayed solidifying of aluminium alloy solution in the side riser, strengthened in the side riser aluminium alloy solution the feeding capacity of wheel hub casts wheel rim to side riser.Because the enhancing of side riser feeding capacity, under the situation that identical feeding requires, the volume of side riser can be done forr a short time, has improved the utilization rate of aluminum alloy melt to a certain extent.
As improvement, be provided with heat-preservation cotton between described two hemizonids and each the self-corresponding side form, after the heat of side riser is passed on the side riser insulating ring, more be difficult for being radiated on the side form, make the better heat preservation of side riser insulating ring.
As further improvement, also be provided with the side riser muff between described side riser and the patrix, the lateral wall of the lower end of this side riser muff is the shape that matches with side riser, this side riser muff is installed on the patrix.Under the prerequisite that has the side riser insulating ring that side riser is incubated, add that the side riser muff is incubated side riser, both combine, and heat insulation effect is better.
As further improvement, described two hemizonids adopt bolt to be fixed tightly in separately on two side forms, make the installation replacing of side riser insulating ring become very convenient.
Description of drawings:
Fig. 1 is the position view of the utility model side riser insulating ring on aluminium alloy automobile hub gravitational casting mould.
Fig. 2 is the structural representation of the utility model side riser insulating ring.
Fig. 3 is the structural representation of a hemizonid of the utility model side riser insulating ring.
Fig. 4 is the front view of Fig. 3.
As shown in drawings: 1, insulating ring body, 1.1, hemizonid, 2, side form, 3, side riser, 4, heat-preservation cotton, 5, patrix, 6, the side riser muff.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 4, side riser insulating ring of the present utility model, it comprises insulating ring body 1, this insulating ring body 1 is divided into two along center line, is divided into two hemizonids 1.1; Described two hemizonids 1.1 are installed on two corresponding side forms 2 separately; The madial wall of described two hemizonids 1.1 is the shape that matches with side riser 3, and promptly the madial wall of these two hemizonids 1.1 is near the lateral wall of side riser 3, and matches with the shape of the lateral wall of side riser 3.
For making the better heat preservation of side riser insulating ring, be provided with heat-preservation cotton 4 between described two hemizonids 1.1 and each the self-corresponding side form 2, the heat radiation that has effectively reduced the side riser insulating ring is to side form 2.
In order better to delay solidifying of side riser 3, under the prerequisite that has the side riser insulating ring that side riser 3 is incubated, between side riser 3 and patrix 5, also have additional side riser muff 6.The shape of the lateral wall of the lower end of this side riser muff 6 for matching with side riser 3, promptly the lateral wall of the lower end of side riser muff 6 is near the madial wall of side riser 3, and matches with the shape of the madial wall of side riser 3.This side riser muff 6 is installed on the patrix 5, promptly adopts bolt tightening on patrix 5.Side riser insulating ring and side riser muff 6 surround side riser 3, and both are incubated side riser 3 together, make heat insulation effect better.
For the installation replacing that makes the side riser insulating ring becomes convenient, described two hemizonids 1.1 adopt bolts to be fixed tightly in separately on two corresponding side forms 2.
Claims (4)
1. side riser insulating ring, it is characterized in that: it comprises insulating ring body (1), this insulating ring body (1) is divided into two along center line, is divided into two hemizonids (1.1); Described two hemizonids (1.1) are installed on corresponding two side forms (2) separately; The madial wall of described two hemizonids (1.1) is the shape that matches with side riser (3).
2. side riser insulating ring according to claim 1 is characterized in that: be provided with heat-preservation cotton (4) between described two hemizonids (1.1) and each the self-corresponding side form (2).
3. side riser insulating ring according to claim 1, it is characterized in that: also be provided with side riser muff (6) between described side riser (3) and the patrix (5), the lateral wall of the lower end of this side riser muff (6) is the shape that matches with side riser (3), and this side riser muff (6) is installed on the patrix.
4. side riser insulating ring according to claim 1 is characterized in that: described two hemizonids (1.1) adopt bolt to be fixed tightly in separately on corresponding two side forms (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020120535XU CN201632604U (en) | 2010-03-01 | 2010-03-01 | Heat-insulating ring with side riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020120535XU CN201632604U (en) | 2010-03-01 | 2010-03-01 | Heat-insulating ring with side riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632604U true CN201632604U (en) | 2010-11-17 |
Family
ID=43077079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020120535XU Expired - Fee Related CN201632604U (en) | 2010-03-01 | 2010-03-01 | Heat-insulating ring with side riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056351A (en) * | 2013-01-28 | 2013-04-24 | 常州雷克德合金材料有限公司 | Process unit and method for removing riser of manganese steel castings |
-
2010
- 2010-03-01 CN CN201020120535XU patent/CN201632604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056351A (en) * | 2013-01-28 | 2013-04-24 | 常州雷克德合金材料有限公司 | Process unit and method for removing riser of manganese steel castings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Candong Mold Technology Co., Ltd. Assignor: He Candong Contract record no.: 2011330000977 Denomination of utility model: Heat-insulating ring with side riser Granted publication date: 20101117 License type: Exclusive License Record date: 20110719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140301 |