CN208645944U - A kind of mold with automatic ejecting mechanism - Google Patents
A kind of mold with automatic ejecting mechanism Download PDFInfo
- Publication number
- CN208645944U CN208645944U CN201821400864.2U CN201821400864U CN208645944U CN 208645944 U CN208645944 U CN 208645944U CN 201821400864 U CN201821400864 U CN 201821400864U CN 208645944 U CN208645944 U CN 208645944U
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- CN
- China
- Prior art keywords
- lower template
- plate
- ejector retainner
- limited block
- retainner plate
- 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 kind of mold with automatic ejecting mechanism, including cope plate, lower template, bottom plate and ejecting mechanism, cope plate, lower template and bottom plate are from top to bottom set gradually；Ejecting mechanism includes oblique top, the first thimble, the second thimble, the first ejector retainner plate and the second ejector retainner plate, and oblique top is movable to be connected in lower template and be used to stretch in type in molding intracavitary；Oblique top is from the bottom to top gradually towards oblique by the intracavitary inclination of plesiotype；First ejector retainner plate and the second ejector retainner plate are from top to bottom sequentially arranged between bottom plate and lower template；The bottom end of first thimble is fixed on the first ejector retainner plate；The movable top being connected in lower template and for stretching out in lower template in die sinking in the top of first thimble；The bottom end of second thimble is fixed on the second ejector retainner plate；The top of second thimble is successively connected to the first ejector retainner plate and lower template.The utility model can be such that product back-off is first detached from lower template, and product is then lifted off lower template.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of molds with automatic ejecting mechanism.
Background technique
Currently, mold mainly includes cope plate, lower template and driving mechanism, cope plate can be under the drive of driving mechanism
Opposite lower template moves up and down, thus die sinking and molding, in molding, cope plate and lower template form the type for being used for shaped article
Chamber.And when molding has the product of back-off, usually molding by oblique top, in die sinking, type is intracavitary to be needed product
Back-off is detached from the intracavitary oblique top of type, is not easily disconnected from, and be easily damaged product.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of with automatic ejecting mechanism
Mold can be such that product back-off is first detached from lower template, product is then lifted off lower template.
The purpose of this utility model is implemented with the following technical solutions:
A kind of mold with automatic ejecting mechanism, including cope plate, lower template, bottom plate and ejecting mechanism, cope plate,
Lower template and bottom plate are from top to bottom set gradually；Cope plate can be moved towards close to or far from lower template to be opened or close
Mould, cope plate and lower template are used for the shape forming cavity in molding；Ejecting mechanism includes oblique top, the first thimble, the second thimble, first
Ejector retainner plate and the second ejector retainner plate, oblique top is movable to be connected in lower template and is used to stretch in the type in molding intracavitary；Tiltedly
Top is from the bottom to top gradually towards oblique by the intracavitary inclination of plesiotype；First ejector retainner plate and the second ejector retainner plate are from top to bottom sequentially arranged in bottom plate
Between lower template；First ejector retainner plate and the second ejector retainner plate are used to move in die sinking towards the bottom end close to lower template；First
The bottom end of thimble is fixed on the first ejector retainner plate；The top of first thimble is movable to be connected in lower template and in die sinking
Stretch out in the top of lower template；The bottom end of second thimble is fixed on the second ejector retainner plate；The top of second thimble is successively connected to
First ejector retainner plate and lower template, and the bottom end for being connected to oblique top in die sinking.
Preferably, the ejecting mechanism further includes reinforcing post, and the bottom end of the reinforcing post and oblique top is affixed and movable wears
It is connected in lower template.
Preferably, it further includes position-limit mechanism that this, which has the mold of automatic ejecting mechanism, and position-limit mechanism includes the first limited block
And second limited block, the first limited block are fixed on bottom plate, the first limited block is equipped with the first limiting slot；The top of second limited block
End is fixed on the second ejector retainner plate, and the bottom end of the second limited block is movable to be connected to the first limiting slot and by the bottom of the first limiting slot
End is stretched out；The bottom end of second limited block, which is equipped with, abuts block, abuts block and stretches out in the bottom end of the first limiting slot and for being connected to the
The bottom face of one limited block.
Preferably, position-limit mechanism further includes third limited block, and the second limiting slot, third limit are additionally provided on the first limited block
The bottom end of block is fixed on bottom plate, and the top of third limited block is movable to be connected in the second limiting slot.
Compared with prior art, the utility model has the beneficial effects that: it can drive the second thimble by external motivating force
Plate moves upwards, and moves upwards oblique top so that the second thimble be driven to move upwards, oblique top can be by type during moving upwards
Intracavitary product, which is buckled to, to be detached from, and is then driven the first ejector retainner plate to move upwards by driving force again, is moved upwards the first thimble
By product top release chamber, demoulds product smoothly, prevent product from damaging during demoulding.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model.
In figure: 10, cope plate；20, lower template；30, bottom plate；41, the first thimble；42, the second thimble；43, oblique top；44,
First ejector retainner plate；45, the second ejector retainner plate；46, reinforcing post；50, product；61, the first limited block；62, the second limited block；621, it supports
Connect block；63, third limited block.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
A kind of mold with automatic ejecting mechanism as shown in Figure 1, Figure 2 and shown in Fig. 3, including cope plate 10, lower template
20, bottom plate 30 and ejecting mechanism, when in use, cope plate 10, lower template 20, bottom plate 30 and ejecting mechanism it is mountable
On the body of mold.
Specific above-mentioned cope plate 10, lower template 20 and bottom plate 30 are from top to bottom set gradually, and cope plate 10 can be to
Close to perhaps far from lower template 20 move to be opened or mold.Cope plate and lower template are formed in molding for forming
The type chamber of product.In addition, ejecting mechanism includes oblique top 43, the first thimble 41, the second thimble 42, the first ejector retainner plate 44 and second
Ejector retainner plate 45, oblique top 43 is movable to be connected in lower template 20, and intracavitary for stretching in type in molding.Oblique top 43 is from the bottom to top
Gradually towards oblique by the intracavitary inclination of plesiotype.
First ejector retainner plate 44 and the second ejector retainner plate 45 are from top to bottom sequentially arranged between bottom plate 30 and lower template 20；First top
Needle plate 44 and the second ejector retainner plate 45 are used to move in die sinking towards the bottom end close to lower template 20.Make the bottom end of the first thimble 41
It is fixed on the first ejector retainner plate 44, the top of the first thimble 41 is movable to be connected in lower template 20, and for stretching in die sinking
For the top of lower template 20.In addition, the bottom end of the second thimble 42 is fixed on the second ejector retainner plate 45；The top of second thimble 42
Successively it is connected to the first ejector retainner plate 44 and lower template 20, and the bottom end for being connected to oblique top 43 in die sinking.
When on the basis of the said structure, using the mold with automatic ejecting mechanism of the utility model, cope plate 10, under
Template 20, bottom plate 30 and ejecting mechanism are mountable on the body of mold, and the driving mechanism on the body of mold can drive
Cope plate 10 is moved downward towards lower template 20, and when molding, for product 50 in the intracavitary molding of type, oblique top 43 can stretch in the intracavitary formation of type
The back-off structure of product 50, how specific oblique top 43 forms back-off structure those skilled in the art can be by existing mold at V-neck V
Know that details are not described herein in domain.
After product 50 forms, when die sinking, the driving structure on mold body can drive the second ejector retainner plate 45 to move upwards, from
And driving the second thimble 42 to move upwards moves upwards oblique top 43, during oblique top 43 moves upwards, has towards type chamber
The trend of medial motion, to be oblique top 43 towards type chamber medial motion, the back-off of product 50 for keeping oblique top 43 intracavitary with type is detached from,
Then it drives the first ejector retainner plate 44 to move upwards by driving structure again, moves upwards the first thimble 41 and product 50 is lifted off type
Chamber demoulds product 50 smoothly, prevents product 50 from damaging during demoulding.
Preferably, ejecting mechanism further includes reinforcing post 46, and the bottom end of reinforcing post 46 and oblique top 43 is affixed and movable wear connects
In in lower template 20, in this way, the structure that reinforcing post 46 reinforces oblique top 43 can be passed through.
Preferably, in the present embodiment, it further includes position-limit mechanism, position-limit mechanism packet that this, which has the mold of automatic ejecting mechanism,
The first limited block 61 and the second limited block 62 are included, the first limited block 61 is fixed on bottom plate 30, and the first limited block 61 is equipped with the
One limiting slot；The top of second limited block 62 is fixed on the second ejector retainner plate 45, and movable wear in bottom end of the second limited block 62 connects
It is stretched out in the first limiting slot and by the bottom end of the first limiting slot；The bottom end of second limited block 62, which is equipped with, abuts block 621, abuts block
621 stretch out in the bottom end of the first limiting slot and the bottom face for being connected to the first limited block 61.In this structure basis, die sinking
When, driving structure can be first passed through, the second ejector retainner plate 45 is driven to move upwards, so that the second thimble 42 be driven to move upwards, supported upwards
Oblique top 43 is pushed up, oblique top 43 and product 50 are detached from.In the process, the second limited block 62 can be movable in the first limiting slot, and
After the back-off of oblique top 43 and product 50 is detached from, the abutting block 621 of 62 bottom end of the second limited block can be connected to the first limited block 61
Bottom face, the movement of opposite first ejector retainner plate 44 of the second ejector retainner plate 45 can be limited, and be connected to the first ejector retainner plate 44 at this time
Bottom end, under the continuation driving effect of driving structure, the first ejector retainner plate 44 moves together with the second ejector retainner plate 45, the second thimble 42
It no longer moves upwards, the first thimble 41 moves upwards at this time is lifted off lower template 20 for product 50.In this way, same driving force can be passed through
Drive the second ejector retainner plate 45 and the first successively movement of ejector retainner plate 44.
Certainly, the successive movement of above-mentioned second ejector retainner plate 45 and the first ejector retainner plate 44 can pass through two independent drivings respectively
Mechanism realizes.And it should be noted that the mold of the optional prior art of driving structure in the present embodiment commonly drives
Motivation structure, such as cylinder or oil cylinder.
Preferably, position-limit mechanism further includes third limited block 63, is additionally provided with the second limiting slot, third on the first limited block 61
The bottom end of limited block 63 is fixed on bottom plate 30, and the top of third limited block 63 is movable to be connected in the second limiting slot, in this way,
The movement of the second ejector retainner plate 45 and the first ejector retainner plate 44 may be guided in activity of the third limited block 63 in the second limiting slot, makes to move
Process is more stable.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (4)
1. a kind of mold with automatic ejecting mechanism, including cope plate, lower template, bottom plate and ejecting mechanism, cope plate, under
Template and bottom plate are from top to bottom set gradually；Cope plate can be moved towards close to or far from lower template to be opened or close
Mould, cope plate and lower template are used for the shape forming cavity in molding；It is characterized in that, ejecting mechanism includes oblique top, the first thimble,
Two thimbles, the first ejector retainner plate and the second ejector retainner plate, oblique top is movable to be connected in lower template and for stretching in institute in molding
It is intracavitary to state type；Oblique top is from the bottom to top gradually towards oblique by the intracavitary inclination of plesiotype；First ejector retainner plate and the second ejector retainner plate are from top to bottom
It is sequentially arranged between bottom plate and lower template；First ejector retainner plate and the second ejector retainner plate are used in die sinking towards the bottom close to lower template
End motion；The bottom end of first thimble is fixed on the first ejector retainner plate；The top of first thimble is movable to be connected in lower template simultaneously
For stretching out in the top of lower template in die sinking；The bottom end of second thimble is fixed on the second ejector retainner plate；The top of second thimble
End is successively connected to the first ejector retainner plate and lower template, and the bottom end for being connected to oblique top in die sinking.
2. as described in claim 1 with the mold of automatic ejecting mechanism, which is characterized in that the ejecting mechanism further includes auxiliary
Help column, the bottom end of the reinforcing post and oblique top is affixed and movable is connected in lower template.
3. as described in claim 1 with the mold of automatic ejecting mechanism, which is characterized in that this has automatic ejecting mechanism
Mold further includes position-limit mechanism, and position-limit mechanism includes the first limited block and the second limited block, and the first limited block is fixed in bottom plate
On, the first limited block is equipped with the first limiting slot；The top of second limited block is fixed on the second ejector retainner plate, the bottom of the second limited block
Hold it is movable be connected to the first limiting slot and by the bottom end of the first limiting slot stretch out；The bottom end of second limited block, which is equipped with, abuts block,
It abuts block and stretches out in the bottom end of the first limiting slot and the bottom face for being connected to the first limited block.
4. as claimed in claim 3 with the mold of automatic ejecting mechanism, which is characterized in that position-limit mechanism further includes third limit
Position block, is additionally provided with the second limiting slot on the first limited block, the bottom end of third limited block is fixed on bottom plate, the top of third limited block
Hold movable be connected in the second limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400864.2U CN208645944U (en) | 2018-08-28 | 2018-08-28 | A kind of mold with automatic ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400864.2U CN208645944U (en) | 2018-08-28 | 2018-08-28 | A kind of mold with automatic ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208645944U true CN208645944U (en) | 2019-03-26 |
Family
ID=65791566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400864.2U Expired - Fee Related CN208645944U (en) | 2018-08-28 | 2018-08-28 | A kind of mold with automatic ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208645944U (en) |
-
2018
- 2018-08-28 CN CN201821400864.2U patent/CN208645944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |