CN203972775U - The cast steel funnel of tightening mouth is set - Google Patents
The cast steel funnel of tightening mouth is set Download PDFInfo
- Publication number
- CN203972775U CN203972775U CN201420409348.1U CN201420409348U CN203972775U CN 203972775 U CN203972775 U CN 203972775U CN 201420409348 U CN201420409348 U CN 201420409348U CN 203972775 U CN203972775 U CN 203972775U
- Authority
- CN
- China
- Prior art keywords
- funnel
- cast
- tightening mouth
- steel
- casting
- 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
Links
Abstract
The utility model provides a kind of cast steel funnel that tightening mouth is set, and the funnel of the infundibular body below using for steel-casting cast is the tightening mouth of round-formed rectangle.Be set to tightening mouth by funnel, can allow infundibular body in the time of cast steel-casting, make tightening mouth allow molten steel pass through molten steel casting stress Stepwize Shrink tie point in the time that cast finishes, after cast finishes completely, only need knock gently tie point and just can make depositing funnel separate with workpiece.
Description
Technical field
The utility model relates to a kind of steel-casting and adds the device that used man-hour, a kind of cast steel funnel that tightening mouth is set specifically.
Background technology
Steel-casting adds man-hour in cast, will by funnel by pouring molten steel in part mould, the bell mouth of its below of traditional funnel is a kind of large mouthful of shape being leveled up and down, after cast finishes, its connecting portion can form thick connector, this thick connector can only pass through oxygen cutting and separating, causes thus processing trouble, and causes the increase of product cost.
Summary of the invention
The purpose of this utility model is to provide a kind of cast steel funnel that tightening mouth is set, and can allow connector form small structure, only need touch just separable.
The utility model comprises infundibular body, and the technical scheme adopting is: the funnel of the infundibular body below using for steel-casting cast is the tightening mouth of round-formed rectangle.
The beneficial effects of the utility model are: by depositing funnel body having been adopted to above-mentioned so a kind of setting, in use, workpiece after its tightening mouth can allow cast finish is tiny connector at position, sprue gate with the stress Stepwize Shrink of molten steel casting, after entirety finishes completely, only need knock gently connector just can disconnect separation, the troublesome problem that has solved thus the necessary oxygen cutting of the processing of steel-casting cast for many years, favourable raising work efficiency and reduction consume.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Shown in Fig. 1: the funnel of infundibular body 1 below using for steel-casting cast is the tightening mouth 2 of round-formed rectangle.
Claims (1)
1. a cast steel funnel for tightening mouth is set, comprises infundibular body (1), it is characterized in that: the funnel of infundibular body (1) below using for steel-casting cast is the tightening mouth (2) of round-formed rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409348.1U CN203972775U (en) | 2014-07-24 | 2014-07-24 | The cast steel funnel of tightening mouth is set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409348.1U CN203972775U (en) | 2014-07-24 | 2014-07-24 | The cast steel funnel of tightening mouth is set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972775U true CN203972775U (en) | 2014-12-03 |
Family
ID=51970261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409348.1U Expired - Fee Related CN203972775U (en) | 2014-07-24 | 2014-07-24 | The cast steel funnel of tightening mouth is set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972775U (en) |
-
2014
- 2014-07-24 CN CN201420409348.1U patent/CN203972775U/en not_active Expired - Fee Related
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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: 20141203 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |