CN205185223U - Novel impeller bush injection mold - Google Patents
Novel impeller bush injection mold Download PDFInfo
- Publication number
- CN205185223U CN205185223U CN201520985366.9U CN201520985366U CN205185223U CN 205185223 U CN205185223 U CN 205185223U CN 201520985366 U CN201520985366 U CN 201520985366U CN 205185223 U CN205185223 U CN 205185223U
- Authority
- CN
- China
- Prior art keywords
- cavity
- lower bolster
- teeth groove
- cope match
- novel impeller
- 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
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Abstract
The utility model discloses a novel impeller bush injection mold, including cope match -plate pattern, lower bolster, lower mould fixed plate, die holder, aluminum alloy inside lining, the lower bolster pass through the lower mould fixed plate and fix on the die holder, the cope match -plate pattern is located the top of lower bolster, the aluminum alloy inside lining sets up between cope match -plate pattern, lower bolster, and the aluminum alloy inside lining includes two the last die bodys and lower die body of opposition from top to bottom, goes up the die body and forms interior die cavity with lower die body opposition, and if the centre form intracavity is provided with the dry processing position, adding the station and including a columniform cavity, the inside cavity of cavity is provided with a cylindrical stand that runs through the cavity in inside, be provided with a round tooth's socket on the inner wall of cavity, wheel tooth's socket evenly distributed in the cavity. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
The utility model relates to a kind of novel impeller bushing injection mould, belongs to metal processing sectors.
Background technology
In impeller bush structure traditional at present design, single structure and these two kinds of structures of simple and easy assembly structure cannot adapt to the operating mode that becomes increasingly complex and Production requirement, single structure cannot provide large axial rigidity, complete machine is generally handling, and simple and easy assembly structure, can only provide unidirectional large axial rigidity, complete machine is handling slightly good; The noise that these two kinds of structures cannot avoid integral installation distribution structure to produce when contacting with each other, thus cause the result that life of product is low, handling is poor.So need a kind of novel impeller lining to meet the requirement of Automatic manual transmission.Produce the impeller lining of this high assembling, need novel mould to arrange and meet its production requirement.
Utility model content
For the deficiency that prior art exists, technical problem to be solved in the utility model is, provides a kind of novel impeller bushing injection mould, high for the production of intensity, the impeller lining that assembling is good.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is, a kind of novel impeller bushing injection mould, comprise cope match-plate pattern, lower bolster, counterdie fixed head, die holder, aluminium alloy lining, described lower bolster is fixed on die holder by counterdie fixed head, and cope match-plate pattern is positioned at the top of lower bolster; Described aluminium alloy lining is arranged between cope match-plate pattern, lower bolster, and aluminium alloy lining comprises about two opposed upper die bodies and lower mold body, and upper die body and the opposed formation inside cavity of lower mold body, be provided with some machining position in inside cavity; Described machining position comprises a columniform cavity, and inside cavity hollow is also provided with the cylindrical column of a through cavities in inside; The inwall of described cavity is provided with wheel teeth groove, wheel teeth groove is uniformly distributed in cavity; The lower end side of described cavity is provided with an annular protrusion, the top of cavity is provided with the annular groove of a stepped ramp type; The outer surface of described cylindricality cylindrical column is provided with the wheel teeth groove of some even arrangements; Described bottom of taking turns teeth groove is provided with the chamfering of 42 degree; The height of the annular groove of described stepped ramp type is 5-12MM.
Optimize, above-mentioned novel impeller bushing injection mould, described teeth groove of taking turns is rectangle wheel teeth groove.
Optimize, above-mentioned novel impeller bushing injection mould, described middle part of taking turns teeth groove is provided with the bulge loop of a rectangle.
Optimize, above-mentioned novel impeller bushing injection mould, the height of the annular groove of institute's stepped ramp type is 1.5-2.2CM.
Optimize, above-mentioned novel impeller bushing injection mould, the annular groove bottom of described stepped ramp type is provided with the ring surface coaxial with cylindrical cavity that a segment length is 1.2-1.8CM.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.The design of the application arranges some machining position in inside cavity, can the multiple lining of time processing, improves working (machining) efficiency.The annular groove of the stepped ramp type of the top setting of cavity, facilitates the spacing setting of workpiece.The annular groove of the stepped ramp type of the top setting of cavity, conveniently has workpiece to enter bush inside, and not needing to apply excessive pressure can assemble, and easy to assembly, when it is highly 1.5-2.2Cm, its assembling is the simplest and easy.In order to reduce assembly difficulty further, improve closeness of contact, can arrange the annular groove that a segment length is the stepped ramp type of 1.2-1.8CM above step chamfering, such assembling pressure is minimum.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;
In figure: 1 be cope match-plate pattern, 2 be lower bolster, 3 be counterdie fixed head, 4 be die holder, 5 be upper die body, 6 be lower mold body, 7 be cavity, 8 be cylindrical column, 9 for wheel teeth groove, 10 is for annular groove.
Detailed description of the invention
Technical characterstic of the present invention is set forth further below in conjunction with accompanying drawing and specific embodiment.
embodiment 1
The utility model is a kind of novel impeller bushing injection mould, and comprise cope match-plate pattern, lower bolster, counterdie fixed head, die holder, aluminium alloy lining, described lower bolster is fixed on die holder by counterdie fixed head, and cope match-plate pattern is positioned at the top of lower bolster; Described aluminium alloy lining is arranged between cope match-plate pattern, lower bolster, and aluminium alloy lining comprises about two opposed upper die bodies and lower mold body, and upper die body and the opposed formation inside cavity of lower mold body, be provided with some machining position in inside cavity; Described machining position comprises a columniform cavity, and inside cavity hollow is also provided with the cylindrical column of a through cavities in inside; The inwall of described cavity is provided with wheel teeth groove, wheel teeth groove is uniformly distributed in cavity; The lower end side of described cavity is provided with an annular protrusion, the top of cavity is provided with the annular groove of a stepped ramp type; The outer surface of described cylindricality cylindrical column is provided with the wheel teeth groove of some even arrangements; Described bottom of taking turns teeth groove is provided with the chamfering of 42 degree; The height of the annular groove of described stepped ramp type is 5MM.Described teeth groove of taking turns is rectangle wheel teeth groove.Described middle part of taking turns teeth groove is provided with the bulge loop of a rectangle.The height of the annular groove of institute's stepped ramp type is 1.5CM.The annular groove bottom of described stepped ramp type is provided with the ring surface coaxial with cylindrical cavity that a segment length is 1.2CM.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.The design of the application arranges some machining position in inside cavity, can the multiple lining of time processing, improves working (machining) efficiency.The annular groove of the stepped ramp type of the top setting of cavity, facilitates the spacing setting of workpiece.The annular groove of the stepped ramp type of the top setting of cavity, conveniently has workpiece to enter bush inside, and not needing to apply excessive pressure can assemble, and easy to assembly, when it is highly 1.5-2.2Cm, its assembling is the simplest and easy.In order to reduce assembly difficulty further, improve closeness of contact, can arrange the annular groove that a segment length is the stepped ramp type of 1.2-1.8CM above step chamfering, such assembling pressure is minimum.
embodiment 2
The difference of the present embodiment and embodiment 1 is: the height of the annular groove of described stepped ramp type is 12MM.The height of the annular groove of institute's stepped ramp type is 2.2CM.The annular groove bottom of described stepped ramp type is provided with the ring surface coaxial with cylindrical cavity that a segment length is 1.8CM.
embodiment 3
The difference of the present embodiment and embodiment 1,2 is: the height of the annular groove of described stepped ramp type is 7MM.The height of the annular groove of institute's stepped ramp type is 1.8CM.The annular groove bottom of described stepped ramp type is provided with the ring surface coaxial with cylindrical cavity that a segment length is 1.5CM.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, remodeling, interpolation or replacement, all should belong to protection domain of the present utility model.
Claims (5)
1. a novel impeller bushing injection mould, is characterized in that: comprise cope match-plate pattern, lower bolster, counterdie fixed head, die holder, aluminium alloy lining, described lower bolster is fixed on die holder by counterdie fixed head, and cope match-plate pattern is positioned at the top of lower bolster; Described aluminium alloy lining is arranged between cope match-plate pattern, lower bolster, and aluminium alloy lining comprises about two opposed upper die bodies and lower mold body, and upper die body and the opposed formation inside cavity of lower mold body, be provided with some machining position in inside cavity; Described machining position comprises a columniform cavity, and inside cavity hollow is also provided with the cylindrical column of a through cavities in inside; The inwall of described cavity is provided with wheel teeth groove, wheel teeth groove is uniformly distributed in cavity; The lower end side of described cavity is provided with an annular protrusion, the top of cavity is provided with the annular groove of a stepped ramp type; The outer surface of described cylindricality cylindrical column is provided with the wheel teeth groove of some even arrangements; Described bottom of taking turns teeth groove is provided with the chamfering of 42 degree; The height of the annular groove of described stepped ramp type is 5-12MM.
2. novel impeller bushing injection mould according to claim 1, is characterized in that: described teeth groove of taking turns is rectangle wheel teeth groove.
3. novel impeller bushing injection mould according to claim 2, is characterized in that: described middle part of taking turns teeth groove is provided with the bulge loop of a rectangle.
4. novel impeller bushing injection mould according to claim 3, is characterized in that: the height of the annular groove of institute's stepped ramp type is 1.5-2.2CM.
5. novel impeller bushing injection mould according to claim 4, is characterized in that: the annular groove bottom of described stepped ramp type is provided with the ring surface coaxial with cylindrical cavity that a segment length is 1.2-1.8CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985366.9U CN205185223U (en) | 2015-12-02 | 2015-12-02 | Novel impeller bush injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985366.9U CN205185223U (en) | 2015-12-02 | 2015-12-02 | Novel impeller bush injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185223U true CN205185223U (en) | 2016-04-27 |
Family
ID=55778253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985366.9U Expired - Fee Related CN205185223U (en) | 2015-12-02 | 2015-12-02 | Novel impeller bush injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185223U (en) |
-
2015
- 2015-12-02 CN CN201520985366.9U patent/CN205185223U/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: 20160427 Termination date: 20171202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |