CN202527659U - Pouring system for caliper housing - Google Patents
Pouring system for caliper housing Download PDFInfo
- Publication number
- CN202527659U CN202527659U CN2012201017294U CN201220101729U CN202527659U CN 202527659 U CN202527659 U CN 202527659U CN 2012201017294 U CN2012201017294 U CN 2012201017294U CN 201220101729 U CN201220101729 U CN 201220101729U CN 202527659 U CN202527659 U CN 202527659U
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- cavities
- sand mold
- rising head
- die cavity
- mold body
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Abstract
The utility model discloses a pouring system for a caliper housing. The pouring system comprises a sand mould body, wherein inclined cavities are formed in the sand mould body; and risers are arranged at the shoulder parts on the higher sides in the cavities. According to the pouring system, the risers are only arranged at the shoulder parts on the higher sides in the cavities, during pouring, although no riser is not arranged at the shoulder parts on the lower sides in the cavities, the feeding for casting pieces at the lower sides can be automatically carried out through the self weight of the melton iron as the height of the lower sides is lower, so that the product quality is still ensured when one riser is saved; and as the amount of the risers of the sand mould is reduced, the mould production cost is reduced, the technological yield of the product is greatly improved, and the capacity is also effectively improved.
Description
Technical field
The utility model relates to casting field, particularly a kind of running gate system that is used for automobile brake pincers shell cast.
Background technology
Caliper shell is the product of a hardware and software platform, can be applicable in many moneys vehicle, and this part is always from external import before, and in order to reduce production costs, this part has begun to domesticize at present.Because the structure of caliper shell comparatively complicacy and product quality is had relatively high expectations; In order to guarantee the quality of product, prevent that shrinkage cavity from appearring in caliper shell, method commonly used at present is in the both sides of caliper shell die cavity one feeding head to be set respectively; Through two rising heads caliper shell is carried out feeding; Though adopt this mode can guarantee product quality, the sand mold structure is comparatively complicated, so production capacity is lower.And along with the degree of auto parts production domesticization is increasingly high; The output of caliper shell requires also can be increasingly high; Present so this sand mold structure just can not satisfy the requirement of production capacity; Therefore being necessary to design a kind of can the assurance can guarantee product quality, can improve the sand mold of the caliper shell of production capacity again.
The utility model content
To the deficiency of above-mentioned prior art, the purpose of the utility model provides and a kind ofly can guarantee product quality, can improve the caliper shell running gate system of the caliper shell of production capacity again.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of caliper shell running gate system comprises the sand mold body, is provided with die cavity in the said sand mold body, and said die cavity is obliquely installed, and the shoulder place of a higher side is provided with rising head in the said die cavity.
Preferably, be provided with a plurality of die cavities and rising head in the said sand mold body, the shared rising head of wherein per two die cavities.
Preferably, be provided with four die cavities and two rising heads in the said sand mold body.
Preferably, the volume of said rising head is 14cm
3, modulus is 7.1mm, the riser neck modulus is 4.5mm.
Technique scheme has following beneficial effect: in this caliper shell running gate system, have only the shoulder place of a higher side in the die cavity to be provided with rising head, when pouring into a mould; Though the shoulder place of low side does not have rising head in the die cavity; But because of it is highly lower, therefore the gravity of the foundry goods molten iron capable of using self at this place carries out feeding automatically, though reduced by a rising head like this; But still can effectively guarantee the quality of product; Because the rising head number on the sand mold body reduces, and it is comparatively convenient to make, the production capacity of product also can effectively improve simultaneously.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of specification, below this patent is elaborated with the preferred embodiment and the conjunction with figs. of the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Describe in detail below in conjunction with the preferred embodiment of accompanying drawing to the utility model.
As shown in Figure 1, this caliper shell running gate system comprises sand mold body 1, is provided with cast gate 2 and four die cavities 4 in the sand mold body 1, and cast gate 2 is communicated with each die cavity 4 through running channel 3, and molten iron can get into die cavity 4 through cast gate 2, running channel 3 during cast.Die cavity 4 is obliquely installed, and shoulder 41 places of a higher side are provided with rising head 5 in the die cavity 4, and rising head 5 is communicated with die cavity 4 through riser neck.This sand mold body 1 is provided with two rising heads, and per two die cavities, 4 shared rising heads 5 can reduce the volume of sand mold body like this.The volume of rising head is 14cm
3, modulus is 7.1mm, the riser neck modulus is 4.5mm (modulus=volume/surface area).Choked flow sectional area according to calculating each foundry goods is: F=120mm
2, the sectional area of the running channel that communicates with each die cavity can advance the iron sectional area according to above-mentioned foundry goods and suitably adjust.
In this caliper shell running gate system, have only shoulder 41 places of a higher side in the die cavity to be provided with rising head, when pouring into a mould; Though shoulder 42 places of low side do not have rising head in the die cavity, because of it is highly lower, therefore the gravity of the foundry goods molten iron capable of using self at this place carries out feeding automatically; Though reduced by a rising head like this, but still can effectively guarantee the quality of product, simultaneously because the minimizing of the rising head number on the sand mold body; It is comparatively convenient to make, and the production capacity of product also can effectively improve.
More than a kind of caliper shell running gate system that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum; This description should not be construed as the restriction to the utility model, and all any changes of being made according to the utility model design philosophy are all within the protection domain of the utility model.
Claims (4)
1. a caliper shell running gate system comprises the sand mold body, is provided with die cavity in the said sand mold body, it is characterized in that said die cavity is obliquely installed, and the shoulder place of a higher side is provided with rising head in the said die cavity.
2. caliper shell running gate system according to claim 1 is characterized in that: be provided with a plurality of die cavities and rising head in the said sand mold body, the shared rising head of wherein per two die cavities.
3. caliper shell running gate system according to claim 2 is characterized in that: be provided with four die cavities and two rising heads in the said sand mold body.
4. caliper shell running gate system according to claim 3 is characterized in that: the volume of said rising head is 14cm
3, modulus is 7.1mm, the riser neck modulus is 4.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201017294U CN202527659U (en) | 2012-03-16 | 2012-03-16 | Pouring system for caliper housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201017294U CN202527659U (en) | 2012-03-16 | 2012-03-16 | Pouring system for caliper housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527659U true CN202527659U (en) | 2012-11-14 |
Family
ID=47128865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201017294U Expired - Fee Related CN202527659U (en) | 2012-03-16 | 2012-03-16 | Pouring system for caliper housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527659U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341594A (en) * | 2013-07-03 | 2013-10-09 | 河南星鹏铸件有限责任公司 | Casting method of brake shell |
| CN103381470A (en) * | 2013-07-11 | 2013-11-06 | 王春轩 | One-box eight-mould brake disc casting device |
| CN104772432A (en) * | 2015-04-23 | 2015-07-15 | 江苏万力机械股份有限公司 | Pouring system for crankshaft flange tooling |
| CN107309398A (en) * | 2017-08-21 | 2017-11-03 | 上海圣德曼铸造海安有限公司 | Automobile brake clamps housing sand mould structure pour mass |
| CN107486545A (en) * | 2017-10-18 | 2017-12-19 | 西峡县西泵特种铸造有限公司 | A kind of casting die and its design method |
-
2012
- 2012-03-16 CN CN2012201017294U patent/CN202527659U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341594A (en) * | 2013-07-03 | 2013-10-09 | 河南星鹏铸件有限责任公司 | Casting method of brake shell |
| CN103341594B (en) * | 2013-07-03 | 2016-08-17 | 河南星鹏铸件有限责任公司 | A kind of casting method of brake shell |
| CN103381470A (en) * | 2013-07-11 | 2013-11-06 | 王春轩 | One-box eight-mould brake disc casting device |
| CN104772432A (en) * | 2015-04-23 | 2015-07-15 | 江苏万力机械股份有限公司 | Pouring system for crankshaft flange tooling |
| CN107309398A (en) * | 2017-08-21 | 2017-11-03 | 上海圣德曼铸造海安有限公司 | Automobile brake clamps housing sand mould structure pour mass |
| CN107486545A (en) * | 2017-10-18 | 2017-12-19 | 西峡县西泵特种铸造有限公司 | A kind of casting die and its design method |
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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 |
Granted publication date: 20121114 Termination date: 20200316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |