CN203887155U - Mold for casting steering knuckle sand mold - Google Patents
Mold for casting steering knuckle sand mold Download PDFInfo
- Publication number
- CN203887155U CN203887155U CN201420338096.8U CN201420338096U CN203887155U CN 203887155 U CN203887155 U CN 203887155U CN 201420338096 U CN201420338096 U CN 201420338096U CN 203887155 U CN203887155 U CN 203887155U
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- CN
- China
- Prior art keywords
- mold
- knuckle
- sand mold
- test block
- steering knuckle
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a mold for casting a steering knuckle sand mold. The mold comprises a bottom board and mold board units arranged on the bottom board, wherein each mold board unit comprises a main mold board, which is used for molding a steering knuckle mold cavity in the sand mold, and test block mold boards, which are used for molding attached test blocks in the sand mold, and the main mold board and the test block mold boards are connected into one body, so as to mold the steering knuckle mold cavity and attached test block mold cavities, which are communicated with each other, in the sand mold. According to the mold for casting the steering knuckle sand mold, the structure is simple, the operation is simple, convenient and easy, and the spheroidization ratio of a molded steering knuckle can be obtained without making damage, so that the safety performance of a product is guaranteed and effectively controlled.
Description
Technical field
the utility model relates to casting field, particularly relates to a kind of mould of casting knuckle sand mold.
Background technology
knuckle is one of major part on steering axle of automobile, can make vehicle steadily travel and sensitive transmission travel direction, and the function of knuckle is to bear automotive front load, supports and drive front-wheel rotate and make motor turning around stub, as shown in Figure 3.
at present when casting knuckle; conventionally can judge with traditional quick metallographic of bag tail the nodularization rate of foundry goods; because bag tail metallographic cooling velocity is fast; metallographic grade is higher; the nodularization rate of therefore quick metallographic is than the high one-level of nodulizing grade of the foundry goods body that requires; be that foundry goods body requirement nodulizing grade is 3 grades, bag tail metallographic just requires to be controlled at 2 grades.Because bag tail metallographic cooling velocity is fast, rarely lower than the situation of 2 grades, the nodularization rate of reflection foundry goods body that therefore can not be stable, and also the nodularization rate of knuckle requires to be more than or equal to 85%, this has just caused the out of control of knuckle nodularization rate, is unfavorable for controlling the security performance of knuckle.
Summary of the invention
the purpose of this utility model is to provide a kind of mould of casting knuckle sand mold, and this mould is equivalent to the core of sand mold.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of mould of casting knuckle sand mold, it comprises base plate, is arranged on the modular unit on described base plate, described modular unit comprises for the master module of knuckle die cavity in moulding sand mold, for the test block template of moulding sand mold enclosing body test block, described master module, test block module are connected and are integral, the knuckle die cavity being connected in moulding sand mold and attached body test block die cavity.
preferably, described test block template is connected to the position of the steering knuckle side of moulding knuckle on described master module.
preferably, on described base plate, be provided with a plurality of described modular units.
preferably, the shape of master module and the shape of knuckle match.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model is simple in structure, easy to operation, and the knuckle of moulding can obtain its nodularization rate in the situation that not making destruction, guarantees and effectively controlled the security performance of product.
Accompanying drawing explanation
accompanying drawing 1 is schematic top plan view of the present utility model;
accompanying drawing 2 is the utility model side view;
the schematic diagram that accompanying drawing 3 is knuckle.
wherein: 1, base plate; 10, modular unit; 100, master module; 101, test block template.
The specific embodiment
below in conjunction with drawings and Examples, the utility model is further described:
a kind of mould of casting knuckle sand mold as shown in Figure 1, 2, it comprises base plate 1, is arranged on the modular unit 10 on base plate 1.Specifically: modular unit 10 comprises for the master module 100 of knuckle die cavity in moulding sand mold, for the test block template 101 of moulding sand mold enclosing body test block, master module 100, test block module 101 are connected and are integral, the knuckle die cavity being connected in moulding sand mold and attached body test block die cavity.Because master module 100 is equivalent to the core of knuckle sand mold, so its shape mates to a certain extent with the shape of knuckle, and test block template 101 is connected to the position of the steering knuckle side of master module 100 moulding knuckles.Position.Also simultaneously moulding of mutually attached body test block injecting molten iron aftershaping knuckle in sand mold when, and be connected to the steering knuckle side of knuckle.
like this, attached body test block and knuckle cooling (solidifying) speed is consistent substantially, size thickness is similar to body metallographic detection position, graphite is separated out time similarity in molten iron, the decaying spheroidisation time is close, and size of graphite ball quantity form is very approaching, and attached body test block is cut and detected, also just in the situation that not destroying knuckle, obtain the nodularization result of knuckle.
on base plate 1, be provided with a plurality of modular units 10, each modular unit 10 can knuckle sand mold of moulding, increases the quantity of one-shot forming sand mold.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. a mould of casting knuckle sand mold, it is characterized in that: it comprises base plate, is arranged on the modular unit on described base plate, described modular unit comprises for the master module of knuckle die cavity in moulding sand mold, for the test block template of moulding sand mold enclosing body test block die cavity, described master module, test block module are connected and are integral, the knuckle die cavity being connected in moulding sand mold and attached body test block die cavity.
2. a kind of mould of casting knuckle sand mold according to claim 1, is characterized in that: described test block template is connected to the position of the steering knuckle side of moulding knuckle on described master module.
3. a kind of mould of casting knuckle sand mold according to claim 1, is characterized in that: on described base plate, be provided with a plurality of described modular units.
4. a kind of mould of casting knuckle sand mold according to claim 1, is characterized in that: the shape of master module and the shape of knuckle match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338096.8U CN203887155U (en) | 2014-06-23 | 2014-06-23 | Mold for casting steering knuckle sand mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338096.8U CN203887155U (en) | 2014-06-23 | 2014-06-23 | Mold for casting steering knuckle sand mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887155U true CN203887155U (en) | 2014-10-22 |
Family
ID=51713603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338096.8U Expired - Fee Related CN203887155U (en) | 2014-06-23 | 2014-06-23 | Mold for casting steering knuckle sand mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309397A (en) * | 2017-08-21 | 2017-11-03 | 上海圣德曼铸造海安有限公司 | The sand mould structure pour mass of automobile steering system knuckle |
| CN113458329A (en) * | 2021-07-02 | 2021-10-01 | 安徽合力股份有限公司合肥铸锻厂 | Steering axle body casting system for overhead working truck and casting process |
-
2014
- 2014-06-23 CN CN201420338096.8U patent/CN203887155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309397A (en) * | 2017-08-21 | 2017-11-03 | 上海圣德曼铸造海安有限公司 | The sand mould structure pour mass of automobile steering system knuckle |
| CN113458329A (en) * | 2021-07-02 | 2021-10-01 | 安徽合力股份有限公司合肥铸锻厂 | Steering axle body casting system for overhead working truck and casting process |
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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: 20141022 Termination date: 20200623 |