CN206356537U - Automobile brake clamps the casting mold structure of housing - Google Patents
Automobile brake clamps the casting mold structure of housing Download PDFInfo
- Publication number
- CN206356537U CN206356537U CN201621286668.8U CN201621286668U CN206356537U CN 206356537 U CN206356537 U CN 206356537U CN 201621286668 U CN201621286668 U CN 201621286668U CN 206356537 U CN206356537 U CN 206356537U
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- CN
- China
- Prior art keywords
- rising head
- running channel
- casting mold
- mold structure
- die cavity
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- 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.)
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- 238000005266 casting Methods 0.000 title claims abstract description 31
- 230000000630 rising effect Effects 0.000 claims abstract description 78
- 239000004576 sand Substances 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a kind of casting mold structure of caliper shell, including sand mold body, the sand mold body is provided with rising head, running channel and multiple die cavities, and the die cavity is obliquely installed in the obliquely downward of the rising head, the die cavity is connected with the rising head, and the rising head is connected with the running channel.The utility model is obliquely installed die cavity by the obliquely downward in rising head, feeding can be carried out by the Action of Gravity Field of iron liquid on the premise of rising head modulus and volume is not increased, improve feeding efficiency, effectively solve cast-internal shrinkage porosite, ensure casting quality to reach high product yield, the purpose of the percent defective of reduction.
Description
Technical field
The utility model is related to casting field, and more particularly to a kind of automobile brake clamps the casting mold structure of housing.
Background technology
Caliper shell is the product of a hardware and software platform, is used widely in many money vehicles, and the part is always before
Yield is relatively low, but with promoting for the fast development and progress of automobile cause, particularly SUV vehicles and answering for a key parking
With, the usage amount of the product is steeply risen, therefore in order to reduce production cost, the part must be domesticized.Therefore it is right
The quality requirement of the product is particularly strict.The method that such product is commonly used at present is using traditional work on mould on end line
Skill, oil cylinder head is perpendicular to the ground at an angle of 90, by the cast product produced and technique productions as actually detected discovery go out,
There is very big shrinkage porosite inside it, the visual quality of casting is poor, and the percent defective of casting is higher, it is impossible to meet customer requirement.
A kind of caliper shell is disclosed in the Chinese utility model patent specification of Application No. 201220101729.4
Die cavity is provided with running gate system, including sand mold body, the sand mold body, the die cavity is obliquely installed, higher in the die cavity
Rising head is provided with the shoulder of side.It is provided with and emits at the shoulder of higher side in the caliper shell running gate system, only in die cavity
Mouthful, when being poured into a mould, although without rising head at the shoulder of relatively low side in die cavity, because it is highly relatively low, therefore at this
Casting can carry out feeding automatically using the gravity of molten iron itself, although so reducing a rising head, the matter of product is effectively ensured
Amount, but its feeding efficiency is relatively low.
Utility model content
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model is to provide a kind of automobile
The casting mold structure of caliper shell, can improve feeding efficiency.
To achieve the above object, the utility model provides a kind of casting mold structure of caliper shell, including sand mold body, institute
Sand mold body is stated provided with rising head, running channel and multiple die cavities, the die cavity is obliquely installed in the obliquely downward of the rising head, the type
Chamber is connected with the rising head, and the rising head is connected with the running channel.
Preferably, the angle of the die cavity and horizontal plane is α, 30 °≤α≤60 °.
Preferably, the α is 45 °.
Preferably, the rising head includes big rising head and small rising head, and the big rising head is connected with two die cavities respectively, institute
Small rising head is stated to connect with a die cavity.
Preferably, the running channel, which is provided with two or more running channel branches, each running channel branch, is respectively equipped with one greatly
Rising head and a small rising head.
Preferably, the small rising head that the running channel branch is provided with two, one of them described running channel branch is located at institute
State above big rising head, the big rising head in another described running channel branch is located above the small rising head.
Preferably, the volume of the big rising head is 420cm3, the modulus of big rising head is 9mm.
Preferably, the volume of the small rising head is 205cm3, the modulus of small rising head is 9mm.
Preferably, the running channel is provided with buffer part.
As described above, the automobile brake that the utility model is related to clamps the casting mold structure of housing, have the advantages that：It is logical
Cross and be obliquely installed die cavity in the obliquely downward in rising head, can be on the premise of rising head modulus and volume not be increased by the gravity of iron liquid
Act on and carry out feeding, improve feeding efficiency, effectively solve cast-internal shrinkage porosite, it is ensured that casting quality is so as to reach that high technique goes out
Product rate, the purpose of the percent defective of reduction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Component label instructions
1 sand mold body
2 rising heads
21 big rising heads
22 small rising heads
3 running channels
31 running channel branches
32 buffer parts
4 die cavities
5 cast gates
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate specification to be taken off
The content shown, so that those skilled in the art is understood with reading, is not limited to the enforceable restriction bar of the utility model
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing
Under effect that the utility model can be generated and the purpose that can reach, all should still it fall in the technology disclosed in the utility model
In the range of content can cover.Meanwhile, cited such as " on ", " under ", "left", "right", the use of " centre " in this specification
Language, be merely convenient to narration understand, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or
Adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
As shown in figure 1, the utility model provides a kind of casting mold structure of caliper shell, including sand mold body 1, the sand
The top of type body 1 is provided with cast gate 5, the sand mold body 1 and is additionally provided with rising head 2, running channel 3 and multiple die cavities 4, multiple die cavities 4
Connected respectively by running channel 3 with the cast gate 5, be equipped with mud core in each die cavity 4, the non-casting face of mud core can all be gone
Remove, to reduce the size and weight of mud core, and then reduce gas forming amount.The die cavity 4 is tilted in the obliquely downward of the rising head 2 and set
Put, the die cavity 4 is connected with the rising head 2, the rising head 2 is connected with the running channel 3, the die cavity 4 is obliquely installed can
To improve feeding efficiency, cast-internal pine contracting, rate of reducing the number of rejects and seconds effectively are solved.
As illustrated in fig. 1, it is preferred that the angle of the die cavity 4 and horizontal plane is α, and 30 °≤α≤60 °, when the α is 45 °
When, feeding efficiency is higher, and percent defective is relatively low.Preferably, the rising head 2 includes big rising head 21 and small rising head 22, the big rising head
21 are connected with two die cavities 4 respectively, and the small rising head 22 is connected with a die cavity 4.Preferably, on the running channel 3
Provided with two or more running channel branches 31, one big rising head 21 and one small rising head 22 are respectively equipped with each running channel branch 31.
Preferably, the running channel branch 31 is provided with two, wherein big rising head 21 and small rising head 22 are respectively provided with 2, die cavity 4 is provided with 6, its
In the small rising head 22 in a running channel branch 31 be located at the top of the big rising head 21, another described running channel branch
Big rising head 21 on 31 is located at the top of small rising head 22, and this arrangement more saves space, the integral layout of sand mold body 1
It is more compact.Preferably, the running channel 3 is provided with buffer part 32, and the buffer part 32 is generally concavo-convex template, for slowing down stream
Speed, the concavo-convex template may be provided between big rising head 21 and small rising head 22.
Below to provide a kind of embodiment of the present utility model：
Wherein running channel branch 31 is provided with two, and die cavity 4 is provided with 6, and big rising head 21 and small rising head 22 are respectively provided with 2, each
Individual big rising head 21 is connected with two die cavities 4 respectively by riser neck, and each small rising head 22 is connected by riser neck with die cavity 4,
The volume of big rising head 21 is 420cm3, modulus is 9mm (modulus=volume/surface area), and the volume of small rising head 22 is 205cm3, mould
Number is 7mm, and the riser neck modulus of above-mentioned each rising head 2 is 3mm.Choked flow sectional area according to each casting is calculated is：F=
80mm2, to prevent sand washing and each casting of riser feeding effect from entering iron sectional area can be set in 75-150mm2, with each die cavity phase
The sectional area of logical running channel can enter iron sectional area according to above-mentioned casting and suitably adjust.
When pouring into a mould caliper shell casting using sand mould structure can 6 casting of one-shot forming, the product yield of product will
64.3% is brought up to from original 45%, nearly 1.4 times of molten iron utilization rate is improved, production efficiency improves 1.3 times.And due to
Rising head number only has 4, and placer iron is than increase so that casting material performance is stable, and is rotated by master cast with 45 ° of technique, makes
Obtain Internal Quality of Cast (shrinkage porosite situation) to be solved, the presentation quality of casting is significantly improved, and makes the percent defective of product
It is remarkably decreased, reduces production cost.According to statistics using the technological design structure production cost by from original 16.153
Member/part is down to 13.925 yuan current/part, and cost per unit can decline 2.228 yuan.
In summary, the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (9)
1. a kind of casting mold structure of caliper shell, including sand mold body (1), the sand mold body (1) provided with rising head (2),
Running channel (3) and multiple die cavities (4), it is characterised in that the die cavity (4) is obliquely installed in the obliquely downward of the rising head (2), described
Die cavity (4) is connected with the rising head (2), and the rising head (2) is connected with the running channel (3).
2. the casting mold structure of caliper shell according to claim 1, it is characterised in that：The die cavity (4) and horizontal plane
Angle be α, 30 °≤α≤60 °.
3. the casting mold structure of caliper shell according to claim 2, it is characterised in that：The α is 45 °.
4. the casting mold structure of caliper shell according to claim 1, it is characterised in that：The rising head (2) includes emitting greatly
Mouth (21) and small rising head (22), the big rising head (21) connect with two die cavities (4) respectively, the small rising head (22) and one
The individual die cavity (4) connection.
5. the casting mold structure of caliper shell according to claim 4, it is characterised in that：The running channel (3) is provided with two
One big rising head (21) and a small rising head are respectively equipped with individual or multiple running channel branches (31), each running channel branch (31)
(22)。
6. the casting mold structure of caliper shell according to claim 5, it is characterised in that：The running channel branch (31) is provided with
Two, the small rising head (22) on one of them described running channel branch (31) is located above the big rising head (21), another
Big rising head (21) on the running channel branch (31) is located above the small rising head (22).
7. the casting mold structure of caliper shell according to claim 5, it is characterised in that：The volume of the big rising head (21)
For 420cm3, the modulus of big rising head (21) is 9mm.
8. the casting mold structure of caliper shell according to claim 5, it is characterised in that：The volume of the small rising head (22)
For 205cm3, the modulus of small rising head (22) is 9mm.
9. the casting mold structure of caliper shell according to claim 1, it is characterised in that：The running channel (3) is provided with slow
Rush portion (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286668.8U CN206356537U (en) | 2016-11-28 | 2016-11-28 | Automobile brake clamps the casting mold structure of housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286668.8U CN206356537U (en) | 2016-11-28 | 2016-11-28 | Automobile brake clamps the casting mold structure of housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356537U true CN206356537U (en) | 2017-07-28 |
Family
ID=59372419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621286668.8U Expired - Fee Related CN206356537U (en) | 2016-11-28 | 2016-11-28 | Automobile brake clamps the casting mold structure of housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356537U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108160937A (en) * | 2017-11-20 | 2018-06-15 | 上海圣德曼铸造海安有限公司 | Automobile brake clamps the sand mould structure of housing |
| CN108160932A (en) * | 2017-11-20 | 2018-06-15 | 上海圣德曼铸造海安有限公司 | The sand mould structure of bearing cap |
| CN108941470A (en) * | 2018-09-17 | 2018-12-07 | 重庆新炬鑫机械有限公司 | flywheel casting mould |
| CN109014039A (en) * | 2018-09-17 | 2018-12-18 | 重庆新炬鑫机械有限公司 | Template for flywheel sand casting vertical casting |
| CN109014059A (en) * | 2018-09-17 | 2018-12-18 | 重庆新炬鑫机械有限公司 | A kind of flywheel vertical-parting pouring in vertically clamped moulds casting technique |
| CN112658209A (en) * | 2020-12-02 | 2021-04-16 | 江苏精达智能装备有限公司 | Flashboard tectorial membrane sand shell mould |
-
2016
- 2016-11-28 CN CN201621286668.8U patent/CN206356537U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108160937A (en) * | 2017-11-20 | 2018-06-15 | 上海圣德曼铸造海安有限公司 | Automobile brake clamps the sand mould structure of housing |
| CN108160932A (en) * | 2017-11-20 | 2018-06-15 | 上海圣德曼铸造海安有限公司 | The sand mould structure of bearing cap |
| CN108941470A (en) * | 2018-09-17 | 2018-12-07 | 重庆新炬鑫机械有限公司 | flywheel casting mould |
| CN109014039A (en) * | 2018-09-17 | 2018-12-18 | 重庆新炬鑫机械有限公司 | Template for flywheel sand casting vertical casting |
| CN109014059A (en) * | 2018-09-17 | 2018-12-18 | 重庆新炬鑫机械有限公司 | A kind of flywheel vertical-parting pouring in vertically clamped moulds casting technique |
| CN112658209A (en) * | 2020-12-02 | 2021-04-16 | 江苏精达智能装备有限公司 | Flashboard tectorial membrane sand shell mould |
| CN112658209B (en) * | 2020-12-02 | 2024-04-05 | 江苏亚威铸造材料科技有限公司 | Flashboard tectorial membrane sand shell mould |
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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: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |