CN101961899A - Improved sprue bush structure - Google Patents
Improved sprue bush structure Download PDFInfo
- Publication number
- CN101961899A CN101961899A CN201010203262XA CN201010203262A CN101961899A CN 101961899 A CN101961899 A CN 101961899A CN 201010203262X A CN201010203262X A CN 201010203262XA CN 201010203262 A CN201010203262 A CN 201010203262A CN 101961899 A CN101961899 A CN 101961899A
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- CN
- China
- Prior art keywords
- sprue bush
- improved
- centring ring
- split type
- bush structure
- 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 invention discloses an improved sprue bush structure which can improve the hardenability of a sprue bush, ensure the hardness of the sprue bush and reduce the processing difficulty and cost of the sprue bush. In the technical scheme of the invention, the improved sprue bush structure comprises an upper fixed plate, a sprue bush and a gate stripper plate and is characterized in that the sprue bush comprises a positioning ring and a split sprue bush, and the positioning ring and the split sprue bush are installed on the upper fixed plate in sequence.
Description
Technical field
The present invention relates to the technical field of die casting system, be specially the sprue bush structure of improvement.
Background technology
In the design of die casting system, usually the design sprue bush shortens the length of runner, existing sprue bush as shown in Figure 1, be typically designed to the monoblock type sprue bush 2 that is installed on the upper mounted plate 1, but the monoblock type sprue bush is after integral quenching, and the quenching degree of monoblock type sprue bush is poor, and integral hardness can not get guaranteeing, difficulty of processing is big, the processing cost height.
Summary of the invention
At the problems referred to above, the invention provides the sprue bush structure of improvement, hardness and the reduction difficulty of processing and the processing cost that can improve the quenching degree of sprue bush and guarantee sprue bush.
Its technical scheme is such: the sprue bush structure of improvement, comprise upper mounted plate, sprue bush, mouth of a river stripper plate, it is characterized in that: described sprue bush comprises centring ring and split type sprue bush, and described centring ring and described split type sprue bush are installed on the upper mounted plate in proper order.
In the said structure of the present invention, owing to adopted the centring ring and the split type sprue bush structure of standard, thereby dwindled the volume of sprue bush, improved the whole quenching degree of sprue bush, reduced the cutting output of part processing, the hardness of split type sprue bush is guaranteed simultaneously, has improved the service life of sprue bush, has saved cost.
Description of drawings
Fig. 1 is existing sprue bush structural representation;
Fig. 2 is the sprue bush structural representation of the present invention's improvement.
The specific embodiment
See Fig. 2, the present invention includes upper mounted plate 1, mouth of a river stripper plate 5, sprue bush 4 is made split type, the centring ring 2 and the split sprue bush 3 that comprise standard, centring ring 2 and split sprue bush 3 orders are installed on the upper mounted plate 1, owing to adopted the centring ring and the split type sprue bush structure of standard, dwindled the volume of sprue bush, improved the whole quenching degree of sprue bush, reduced the cutting output of part processing, the hardness of split type sprue bush is guaranteed simultaneously, has improved the service life of sprue bush, saved cost, and the centring ring of standard is a standard component.
Claims (1)
1. Gai Liang sprue bush structure comprises upper mounted plate, sprue bush, mouth of a river stripper plate, it is characterized in that: described sprue bush comprises centring ring and split type sprue bush, and described centring ring and described split type sprue bush are installed on the upper mounted plate in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010203262XA CN101961899A (en) | 2010-06-19 | 2010-06-19 | Improved sprue bush structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010203262XA CN101961899A (en) | 2010-06-19 | 2010-06-19 | Improved sprue bush structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101961899A true CN101961899A (en) | 2011-02-02 |
Family
ID=43515027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010203262XA Pending CN101961899A (en) | 2010-06-19 | 2010-06-19 | Improved sprue bush structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101961899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357998A (en) * | 2011-09-14 | 2012-02-22 | 凡嘉科技（无锡）有限公司 | Simple positioning structure of sprue sleeve |
| CN102357999A (en) * | 2011-09-14 | 2012-02-22 | 凡嘉科技（无锡）有限公司 | Positioning structure of sprue bush |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797005Y (en) * | 2005-05-10 | 2006-07-19 | 沈阳理工大学 | Four valve side suction core plastic injection mould |
| CN201369363Y (en) * | 2009-03-03 | 2009-12-23 | 程鹏 | Combined mold of electrolyte film electrode complex |
| CN201471631U (en) * | 2009-09-07 | 2010-05-19 | 大连经济技术开发区恒德精密模具有限公司 | Automobile lamp control part slider mold |
| CN201736411U (en) * | 2010-06-19 | 2011-02-09 | 凡嘉科技（无锡）有限公司 | Improved sprue bushing structure |
-
2010
- 2010-06-19 CN CN201010203262XA patent/CN101961899A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2797005Y (en) * | 2005-05-10 | 2006-07-19 | 沈阳理工大学 | Four valve side suction core plastic injection mould |
| CN201369363Y (en) * | 2009-03-03 | 2009-12-23 | 程鹏 | Combined mold of electrolyte film electrode complex |
| CN201471631U (en) * | 2009-09-07 | 2010-05-19 | 大连经济技术开发区恒德精密模具有限公司 | Automobile lamp control part slider mold |
| CN201736411U (en) * | 2010-06-19 | 2011-02-09 | 凡嘉科技（无锡）有限公司 | Improved sprue bushing structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357998A (en) * | 2011-09-14 | 2012-02-22 | 凡嘉科技（无锡）有限公司 | Simple positioning structure of sprue sleeve |
| CN102357999A (en) * | 2011-09-14 | 2012-02-22 | 凡嘉科技（无锡）有限公司 | Positioning structure of sprue bush |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110202 |