CN106825431A - The chill structure of camshaft moulding mould - Google Patents
The chill structure of camshaft moulding mould Download PDFInfo
- Publication number
- CN106825431A CN106825431A CN201510889512.2A CN201510889512A CN106825431A CN 106825431 A CN106825431 A CN 106825431A CN 201510889512 A CN201510889512 A CN 201510889512A CN 106825431 A CN106825431 A CN 106825431A
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- CN
- China
- Prior art keywords
- chill
- camshaft
- moulding mould
- sides
- cam position
- 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.)
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Abstract
The present invention proposes the chill structure of camshaft moulding mould, including moulding mould, and camshaft casting pattern is provided with moulding mould, and chill is placed with the cam position of camshaft casting pattern, and the two sides of chill are provided with groove.Because the two sides in chill are provided with groove, using on sand mold produced by the present invention, exhaust passage is formed between chill both sides and sand mold, cam position smooth gas discharge during cast improves yield rate.
Description
Technical field
The present invention relates to the chill structure of the camshaft manufacturing technology field of automobile engine, especially camshaft moulding mould.
Background technology
The camshaft of automobile engine is ironcasting, and cam position thereon is more, in casting process, cam position needs chill effect, and chill is realized generally under this position.After moulding, there is no exhaust passage between chill and sand mold, cam position exhaust is obstructed during cast, easily causes gas hole defect, causes casting to be scrapped.
The content of the invention
The present invention proposes the chill structure of camshaft moulding mould, can improve the gas hole defect of one-piece camshaft, can guarantee that the yield rate of casting.
Therefore, the technical scheme is that：The chill structure of camshaft moulding mould, including moulding mould, are provided with camshaft casting pattern in moulding mould, chill is placed with the cam position of camshaft casting pattern, it is characterised in that：The two sides of chill are provided with groove.
Beneficial effect：Because the two sides in chill are provided with groove, using on sand mold produced by the present invention, exhaust passage is formed between chill both sides and sand mold, cam position smooth gas discharge during cast improves yield rate.
Brief description of the drawings
Fig. 1 is front view of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is the front view of chill in the present invention.
Fig. 4 is the side view of chill in the present invention.
Fig. 5 is the view at chill in sand mold produced by the present invention.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the chill structure of camshaft moulding mould, including moulding mould 1, camshaft casting pattern 2 is provided with moulding mould, chill 3 is placed with the cam position of camshaft casting pattern, the two sides of chill are provided with groove 3-1.
As shown in figure 5, due to being provided with groove 3-1 in the two sides of chill 3, using exhaust passage B on sand mold produced by the present invention, is formed between the both sides of chill 3 and sand mold 4, cam position smooth gas discharge during cast improves yield rate.
Claims (1)
1. the chill structure of camshaft moulding mould, including moulding mould, is placed with camshaft casting pattern in moulding mould, chill is placed with the cam position of camshaft casting pattern, it is characterised in that：The two sides of chill are provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889512.2A CN106825431A (en) | 2015-12-07 | 2015-12-07 | The chill structure of camshaft moulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889512.2A CN106825431A (en) | 2015-12-07 | 2015-12-07 | The chill structure of camshaft moulding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106825431A true CN106825431A (en) | 2017-06-13 |
Family
ID=59151884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510889512.2A Pending CN106825431A (en) | 2015-12-07 | 2015-12-07 | The chill structure of camshaft moulding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106825431A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309523A (en) * | 2021-11-29 | 2022-04-12 | 共享装备股份有限公司 | Internal chill for casting, and use method and casting method thereof |
-
2015
- 2015-12-07 CN CN201510889512.2A patent/CN106825431A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309523A (en) * | 2021-11-29 | 2022-04-12 | 共享装备股份有限公司 | Internal chill for casting, and use method and casting method thereof |
| CN114309523B (en) * | 2021-11-29 | 2024-03-26 | 共享装备股份有限公司 | Internal chill for casting, use method and casting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
|
| WD01 | Invention patent application deemed withdrawn after publication |