CN206276885U - A kind of secondary demoulding mould structure - Google Patents
A kind of secondary demoulding mould structure Download PDFInfo
- Publication number
- CN206276885U CN206276885U CN201621414269.5U CN201621414269U CN206276885U CN 206276885 U CN206276885 U CN 206276885U CN 201621414269 U CN201621414269 U CN 201621414269U CN 206276885 U CN206276885 U CN 206276885U
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- dynamic model
- model
- die cavity
- cover half
- fixed
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- 238000004512 die casting Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model belongs to mechanical equipment technical field and discloses a kind of secondary demoulding mould structure, including dynamic model part and cover half part, the dynamic model part includes dynamic model frame, dynamic model die cavity, support block, ejector retainner plate, push pedal, thimble, centre bore core and oil cylinder, the dynamic model die cavity is fixed on dynamic model inframe, the centre bore core is fixed on dynamic model die cavity, the ejector retainner plate is fixedly connected with push pedal, and the cover half part includes model frame and cover half die cavity, and cover half die cavity is fixed in model frame.The utility model is by using after new mould structure, no matter the pre- pass core in the center of product is placed on dynamic model side or cover half side, can depanning, 100% is not in phenomenon of the product card in die face, and productive temp is without lengthening.
Description
Technical field
The utility model is related to a kind of mechanical equipment technical field, and in particular to a kind of secondary demoulding mould structure, belongs to
Technical field of sewage.
Background technology
In aluminium alloy compression casting product, some are often run into because the big product of enclasping force cannot depanning or depanning from mould
The phenomenon for ftractureing afterwards, due to the limitation of product structure and technical requirements, it is impossible to change enclasping force of the product inside mould, die casting
Product in production through product card occur inside mould or producing all is the phenomenons such as defective products, it is impossible to normal continuities
Production.
Currently existing scheme is substantially centre bore core and is made in cover half side, and product is often stuck in fixed mold after die sinking
Face, it is necessary to pulled down in slave unit mould again bit by bit the product being stuck in inside mould is plucked out come, waste substantial amounts of people
Member and cost, therefore, a kind of it is proposed that secondary demoulding mould structure.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, there is provided a kind of secondary demoulding mould structure, adopts
After with new mould structure, no matter the pre- pass core in the center of product is placed on dynamic model side or cover half side, and can depanning, 100%
Be not in phenomenon of the product card in die face, productive temp without lengthening, in can effectively solving the problems, such as background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of secondary demoulding mould structure, including dynamic model part and cover half part, the dynamic model portion
Dividing includes dynamic model frame, dynamic model die cavity, support block, ejector retainner plate, push pedal, thimble, centre bore core and oil cylinder, and the dynamic model die cavity is fixed
In dynamic model inframe, the centre bore core is fixed on dynamic model die cavity, and the ejector retainner plate is fixedly connected with push pedal, the cover half portion
Dividing includes model frame and cover half die cavity, and cover half die cavity is fixed in model frame.
As a kind of optimal technical scheme of the present utility model, closure is formed between the dynamic model die cavity and cover half die cavity
Cavity, this cavity treats the product of shape corresponding construction after the completion of die casting.
Used as a kind of optimal technical scheme of the present utility model, the oil cylinder is connected with centre bore core.
Used as a kind of optimal technical scheme of the present utility model, the oil cylinder is fixed on the dynamic model frame back side.
Used as a kind of optimal technical scheme of the present utility model, the thimble is fixed on ejector retainner plate.
The beneficial effect that the utility model is reached is：A kind of secondary demoulding mould structure, using new mould structure after,
No matter the pre- pass core in the center of product is placed on dynamic model side or cover half side, can depanning, 100% is not in that product card exists
The phenomenon of die face, productive temp is without lengthening.
Brief description of the drawings
Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.
In the accompanying drawings：
Fig. 1 is a kind of secondary demoulding mould inside configuration structural representation described in the utility model embodiment；
Fig. 2 is a kind of secondary demoulding mould structure overall structure diagram described in the utility model embodiment；
Fig. 3 is a kind of secondary stripper member die casting structural representation described in the utility model embodiment；
Fig. 4 is a kind of secondary stripper member mould product demolding structure schematic diagram described in the utility model embodiment；
Label in figure：1st, dynamic model part；2nd, cover half part；3rd, dynamic model frame；4th, dynamic model die cavity；5th, model frame；6th, cover half type
Chamber；7th, support block；8th, ejector retainner plate；9th, push pedal；10th, thimble；11st, centre bore core；12nd, oil cylinder；13rd, product.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：Refer to Fig. 1-4, a kind of secondary demoulding mould structure of the utility model, including dynamic model part 1 and cover half
Part 2, the dynamic model part 1 includes dynamic model frame 3, dynamic model die cavity 4, support block 7, ejector retainner plate 8, push pedal 9, thimble 10, center hole type
Core 11 and oil cylinder 12, the dynamic model die cavity 4 are fixed in dynamic model frame 3, and the centre bore core 11 is fixed on dynamic model die cavity 4,
The ejector retainner plate 8 is fixedly connected with push pedal 9, and the cover half part 2 includes model frame 5 and cover half die cavity 6, and cover half die cavity 6 is solid
It is scheduled in model frame 5.
The cavity of closure is formed between the dynamic model die cavity 4 and cover half die cavity 6, shape is accordingly tied after the completion of this cavity treats die casting
The product 13 of structure, the oil cylinder 12 is connected with centre bore core 11, and the oil cylinder 12 is fixed on the back side of dynamic model frame 3, the top
Pin 10 is fixed on ejector retainner plate 8.
Operation principle：Before active and inactive mold die sinking, oil cylinder 12 drives centre bore core 11 to extract a demoulding out backward, now,
There is gap between the central hole of product 13 and 12 centre bore cores 11, the centre bore of product 13 is to center hole type core 11 without holding
Power；After oil cylinder 12 extracts centre bore core 11 out, active and inactive mold die sinking, equipment mechanism promote push pedal 9 together with ejector retainner plate 8 forward,
Thimble 10 also moves forward under the promotion of push pedal 9, and thimble 10 ejects product, the secondary demoulding；After product 13 is taken away, oil cylinder 12 is pushed up
Go out, centre bore core 11 is and then ejected and resetted, untill on earth；Active and inactive mold and mould, thimble backhaul recirculate die casting, top
Go out, take the action of product.
It should be noted that the utility model is a kind of secondary demoulding mould structure, and after new mould structure, product
No matter the pre- pass core in center be placed on dynamic model side or cover half side, can depanning, 100% is not in product card in mould
The phenomenon in face, productive temp is without lengthening.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of secondary demoulding mould structure, including dynamic model part（1）With cover half part（2）, it is characterised in that the dynamic model portion
Point（1）Including dynamic model frame（3）, dynamic model die cavity（4）, support block（7）, ejector retainner plate（8）, push pedal（9）, thimble（10）, centre bore core
（11）And oil cylinder（12）, the dynamic model die cavity（4）It is fixed on dynamic model frame（3）It is interior, the centre bore core（11）It is fixed on dynamic model
Die cavity（4）On, the ejector retainner plate（8）And push pedal（9）It is fixedly connected, the cover half part（2）Including model frame（5）With cover half type
Chamber（6）, and cover half die cavity（6）It is fixed on model frame（5）It is interior.
2. a kind of secondary demoulding mould structure according to claim 1, it is characterised in that the dynamic model die cavity（4）With it is fixed
Model cavity（6）Between form the cavity of closure, this cavity treats the product of shape corresponding construction after the completion of die casting（13）.
3. a kind of secondary demoulding mould structure according to claim 1, it is characterised in that the oil cylinder（12）With centre bore
Core（11）It is connected.
4. a kind of secondary demoulding mould structure according to claim 1, it is characterised in that the oil cylinder（12）It is fixed on dynamic
It is framed（3）The back side.
5. a kind of secondary demoulding mould structure according to claim 1, it is characterised in that the thimble（10）It is fixed on top
Needle plate（8）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414269.5U CN206276885U (en) | 2016-12-22 | 2016-12-22 | A kind of secondary demoulding mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414269.5U CN206276885U (en) | 2016-12-22 | 2016-12-22 | A kind of secondary demoulding mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276885U true CN206276885U (en) | 2017-06-27 |
Family
ID=59073880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414269.5U Expired - Fee Related CN206276885U (en) | 2016-12-22 | 2016-12-22 | A kind of secondary demoulding mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570761A (en) * | 2020-06-22 | 2020-08-25 | 湛江德利车辆部件有限公司 | Die-casting die core-pulling mechanism |
-
2016
- 2016-12-22 CN CN201621414269.5U patent/CN206276885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570761A (en) * | 2020-06-22 | 2020-08-25 | 湛江德利车辆部件有限公司 | Die-casting die core-pulling mechanism |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |