CN204108278U - A kind of pack alloy mould structure - Google Patents
A kind of pack alloy mould structure Download PDFInfo
- Publication number
- CN204108278U CN204108278U CN201420555492.6U CN201420555492U CN204108278U CN 204108278 U CN204108278 U CN 204108278U CN 201420555492 U CN201420555492 U CN 201420555492U CN 204108278 U CN204108278 U CN 204108278U
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- CN
- China
- Prior art keywords
- core
- loosing core
- die insert
- loosing
- groove
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of pack alloy mould structure, it comprises die insert and looses core, loose core and comprise the loose core A and loose core B of edge spelling in die insert, be provided with in die insert and groove of loosing core corresponding with A and B of loosing core of loosing core respectively, loose core A, loose core B and groove of loosing core edge spelling place be provided with slide block, the central segment of groove upper surface of loosing core is the inclined-plane of 1-5 °, A of loosing core is provided with the inclined-plane corresponding with groove of loosing core with the upper surface of B of loosing core, and die insert is provided with cooling water pipeline near edge spelling place with loose core A and B of loosing core.The beneficial effects of the utility model are: the inclined-plane central segment of die insert made, making to loose core can not be stuck in die insert, ensure that the precision of product, dimensional requirement, there is good outward appearance, achieve the long continuous seepage of mould high temperature simultaneously, thus improve production efficiency, and there is structure feature simple, easy to use.
Description
Technical field
The utility model relates to a kind of pack alloy mould structure, belongs to machine die technical field.
Background technology
The design of mould structure designs according to the requirement of each product and precision, and different requires different mould structures.Be directed to pack alloy product, snap gauge will be solved during mould structure design just extremely important.Current is generally that die insert is made inlaying structure to the solution of the easy snap gauge of pack alloy, but is difficult to ensure that the assembly that edge is spelled does not misplace, and under product size and the unalterable situation of structure, can only solve by pattern lamps structure.But existing mould structure can cause mould to inlay spelling place cracking, and will consume a large amount of time during production and remove to remove the residual aluminum material be bonded on mould, product appearance is bad, poor dimensional precision, and such mould structure can not be worked continuously under high temperature again, and production efficiency is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of pack alloy mould structure, overcomes the deficiencies in the prior art, under ensureing that product has higher dimensional accuracy and visual condition, realizes continuous high temperature operation, enhances productivity.
The purpose of this utility model is achieved through the following technical solutions: a kind of pack alloy mould structure, it comprises die insert and looses core, loose core and comprise the loose core A and loose core B of edge spelling in die insert, be provided with in die insert and groove of loosing core corresponding with A and B of loosing core of loosing core respectively, to loose core A, B of loosing core is provided with slide block with edge spelling place of groove of loosing core, the central segment of groove upper surface of loosing core is the inclined-plane of 1-5 °, A of loosing core is provided with the inclined-plane corresponding with groove of loosing core with the upper surface of B of loosing core, die insert is provided with cooling water pipeline near edge spelling place with loose core A and B of loosing core.
The upper surface of described slide block is the inclined-plane of 1-5 °, and the narrowest place on inclined-plane is not less than 15mm.
The upper surface of described loose core A and B of loosing core arranges the inclined-plane of 1-5 °.
The beneficial effects of the utility model are: the inclined-plane central segment of die insert made, making to loose core can not be stuck in die insert, ensure that the precision of product, dimensional requirement, there is good outward appearance, achieve the long continuous seepage of mould high temperature simultaneously, thus improve production efficiency, and there is structure feature simple, easy to use.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model matched moulds;
Structural representation when Fig. 2 is the utility model die sinking;
Fig. 3 is the structural representation of the utility model slide block;
Fig. 4 is the structural representation of existing mold insert;
Fig. 5 is existing structural representation of loosing core.
Wherein, 1-die insert, 2-slide block, 3-loose core B, 5-of A, 4-of loosing core is loosed core groove, 6-cooling water pipeline, 7-skewed slot.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As Fig. 1, Fig. 2, a kind of pack alloy mould structure, it comprises die insert 1 and looses core, loose core and comprise the loose core A3 and loose core B4 of edge spelling in die insert 1, be provided with in die insert 1 and groove 5 of loosing core corresponding with A3 and B4 of loosing core of loosing core respectively, to loose core A3, B4 of loosing core is provided with slide block 2 with edge spelling place of groove 5 of loosing core, the central segment of groove 5 upper surface of loosing core is the inclined-plane of 1-5 °, A3 of loosing core is provided with the inclined-plane corresponding with groove 5 of loosing core with the upper surface of B4 of loosing core, die insert 1 is provided with cooling water pipeline 6 near edge spelling place with loose core A3 and B4 of loosing core, to loose core A3 and the skewed slot 7 B4 is provided with for laying slide block 2 of loosing core, the inclined-plane of die insert 1 and slide block 2 requires to closely cooperate.
As Fig. 3, the upper surface of described slide block 2 is the inclined-plane of 1-5 °, and the narrowest place RE section on inclined-plane is not less than 15mm, the gradient of groove 5 of loosing core can not be added to the bottom of groove 5 of loosing core, only add gradient in the place that upper surface thermal expansion is large, corresponding slide block 2 is also that upper surface adds gradient, and hypomere can not add.Entirety adds that gradient can cause slide block in the process of loosing core, do not have spacing glide direction, extracts the position that rear 2nd matched moulds can not fix slide block 2 out.
The upper surface of described loose core A3 and B4 of loosing core arranges the inclined-plane of 1-5 °.
As figure, 4, Fig. 5, for existing pack alloy mould structure, die insert in figure has following problem when being overall: A and B of loosing core of loosing core slides respectively in the groove A and groove B of loosing core of loosing core of die insert, under the high temperature of mould in press casting procedure washes away, the temperature of molds insert rises very soon, die insert generation thermal expansion is fast, the size A1 of loose core groove A and the groove B of loosing core of the upper surface high-temperature area of high-temperature condition bed die insert, B1 can diminish, corresponding slide block size A2, B2 can become large, making to loose core core can be stuck in slide block slot, withdrawing is motionless, mold slanted guide pillar will rupture.If die insert to be divided into MNP tri-sections, die insert can have dislocation generation, can not solve the thermal expansion snap gauge phenomenon of product surface simultaneously.
The utility model is inclined-plane groove 5 central segment of loosing core of die insert being made 1-5 ° of degree, groove 5 central segment of loosing core is the maximum place of die insert a kind of thermal expansion, whole mould Core-pulling force is maximum be in the case of a high temperature exactly die sinking moment, be exactly moving slider under loosening state afterwards, die insert 1 is provided with cooling water pipeline 6 near edge spelling place with loose core A3 and B4 of loosing core, loose core like this and would not be stuck, ensure that precision, dimensional requirement that product is higher, there is good outward appearance simultaneously, be specially adapted to the long high-efficiency and continuous of high temperature and produce.
Claims (3)
1. a pack alloy mould structure, it is characterized in that: it comprises die insert (1) and looses core, loose core and comprise edge and spell A of loosing core (3) in die insert (1) and B of loosing core (4), be provided with in die insert (1) and groove of loosing core (5) corresponding with A of loosing core (3) and B of loosing core (4) respectively, to loose core A (3), edge spelling place of B (4) and groove of loosing core (5) of loosing core is provided with slide block (2), the central segment of groove (5) upper surface of loosing core is the inclined-plane of 1-5 °, the upper surface of A (3) and B of loosing core (4) of loosing core is provided with the inclined-plane corresponding with groove of loosing core (5), die insert (1) is near edge spelling place of A of loosing core (3) and B of loosing core (4) is provided with cooling water pipeline (6).
2. pack alloy mould structure according to claim 1, is characterized in that: the upper surface of described slide block (2) is the inclined-plane of 1-5 °, and the narrowest place on inclined-plane is not less than 15mm.
3. pack alloy mould structure according to claim 1, is characterized in that: described A of loosing core (3) and the upper surface of B of loosing core (4) arrange the inclined-plane of 1-5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555492.6U CN204108278U (en) | 2014-09-25 | 2014-09-25 | A kind of pack alloy mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555492.6U CN204108278U (en) | 2014-09-25 | 2014-09-25 | A kind of pack alloy mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108278U true CN204108278U (en) | 2015-01-21 |
Family
ID=52325636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555492.6U Expired - Fee Related CN204108278U (en) | 2014-09-25 | 2014-09-25 | A kind of pack alloy mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424639A (en) * | 2016-08-31 | 2017-02-22 | 宁波博大机械有限公司 | Die for upper cover of oil cooler |
-
2014
- 2014-09-25 CN CN201420555492.6U patent/CN204108278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424639A (en) * | 2016-08-31 | 2017-02-22 | 宁波博大机械有限公司 | Die for upper cover of oil cooler |
| CN106424639B (en) * | 2016-08-31 | 2018-07-03 | 宁波博大机械有限公司 | A kind of oil cooler top cover die |
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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: 20150121 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |