CN207711253U - A kind of dijection mold rear mold type variable structure - Google Patents
A kind of dijection mold rear mold type variable structure Download PDFInfo
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- CN207711253U CN207711253U CN201721901311.0U CN201721901311U CN207711253U CN 207711253 U CN207711253 U CN 207711253U CN 201721901311 U CN201721901311 U CN 201721901311U CN 207711253 U CN207711253 U CN 207711253U
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Abstract
The utility model is related to a kind of dijection mold rear mold type variable structures, including stack gradually preceding mould, rear mold, support block and the bottom plate of setting from top to bottom, and ejector retainner plate and lower ejector retainner plate are provided between the support block of the bottom plate upper end；It is provided with fixed block in the support block, the fixed block is flexibly connected by axis with block is stuck up, the first release link and the second release link are vertically provided in the rear mold, first release link and the second release link respectively with stick up block top surface both ends and be in contact, it is described stick up block upper end and be provided with stick up on block component and stick up block lower component, described to stick up component on block and stick up block lower component in the setting of upper and lower stacked, described stick up is vertically provided with molding pin on component on block, the bottom end of the preceding mould is provided with resetting block.Cavity partial structurtes in the rear mold of the utility model are alterable, are in different postures in primary injection molding and quadric injection mould, overcome Injection Molding Products existing for existing dijection mold to limit, optimize product structure.
Description
Technical field
The utility model is related to mould structure fields, and in particular to a kind of dijection mold rear mold type variable structure.
Background technology
Dijection mold i.e. two kind plastic material is molded on same injection molding machine, is molded at twice, but product depanning
Primary mold.
The shape of two preceding moulds of dijection mold is different, and is separately formed a kind of product, and two shapes of rear mold are complete
It is complete the same.In injection molding, preceding mould need to rotate integrally 180 degree, close up again with rear mold after completing an injection moulding process, to
Carry out quadric injection mould operation.
The rear mode structure of existing dijection mold is all identical, and the cavity structure in rear mold is identical, therefore one
In secondary injection molding and quadric injection mould, the molding Injection Molding Products part of rear mold participation is identical, and leading to injecting products, there are more
Limitation, be unfavorable for being tightly engaged into for the structure of one-pass molding and post forming.
Utility model content
The purpose of this utility model is：A kind of dijection mold rear mold type variable structure is provided, the cavity in rear mold is locally tied
Structure is alterable, is in different postures in primary injection molding and quadric injection mould, overcomes Injection Molding Products existing for existing dijection mold
Limitation, optimizes product structure.
To achieve the goals above, the utility model provides the following technical solution：
A kind of dijection mold rear mold type variable structure, including stack gradually from top to bottom the preceding mould of setting, rear mold, support block with
And bottom plate, ejector retainner plate and lower ejector retainner plate are provided between the support block of the bottom plate upper end；It is provided with fixed block in the support block,
The fixed block is flexibly connected by axis with block is stuck up, and the first release link and the second release link, institute are vertically provided in the rear mold
State the first release link and the second release link respectively with stick up block top surface both ends and be in contact, it is described stick up block upper end and be provided with stick up component on block
With stick up block lower component, it is described stick up on block component and stick up block lower component be arranged in upper and lower stacked, it is described to stick up on block on component vertically
It is provided with molding pin, the bottom end of the preceding mould is provided with resetting block.
Further, first release link is specifically in contact with the one end for sticking up block top towards mould inside；Described
Two release links are specifically in contact with the one end for sticking up block top towards mold exterior.
Further, the block that sticks up is in contact towards one end of mould inside with the bottom face for sticking up block lower component, and described
One release link vertically runs through rear mold, sticks up component on block and stick up block lower component.
Further, the resetting block of the preceding mould bottom end is in contact with the top of the first release link.
Further, the resetting block of the preceding mould bottom end is in contact with the top of the second release link.
The beneficial effects of the utility model are：A kind of dijection mold rear mold type variable structure, by stick up block, fixed block, axis,
First release link, the second release link, resetting block and molding pin are used cooperatively, and keep the cavity partial structurtes in rear mold variable
Change, different postures are presented respectively in primary injection molding and quadric injection mould, overcome Injection Molding Products existing for existing dijection mold
Limitation, optimizes product structure, is conducive to being tightly engaged into for the structure of Injection Molding Products one-pass molding and post forming.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of dijection mold rear mold type variable structure of the utility model.
Fig. 2 is a kind of part-structure schematic diagram of dijection mold rear mold type variable structure of the utility model.
Fig. 3 is a kind of 1 schematic diagram of embodiment of dijection mold rear mold type variable structure of the utility model.
Fig. 4 is a kind of 2 schematic diagram of embodiment of dijection mold rear mold type variable structure of the utility model.
In figure：1, preceding mould；2, rear mold；3, support block；4, bottom plate；5, upper ejector retainner plate；6, lower ejector retainner plate；7, block is stuck up；8, fixed
Block；9, axis；10, the first release link；11, the second release link；12, resetting block；13, shaped insert；14, component on block is stuck up；15, it sticks up
Block lower component.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment 1
With reference to figure 1, Fig. 2 and Fig. 3, a kind of dijection mold rear mold type variable structure, including stack gradually set from top to bottom
Preceding mould 1, rear mold 2, support block 3 and the bottom plate 4 set are provided with ejector retainner plate 5 and lower top between the support block 3 of 4 upper end of the bottom plate
Needle plate 6；Fixed block 8 is provided in the support block 3, the fixed block 8 is flexibly connected by axis 9 with block 7 is stuck up, in the rear mold 2
Be vertically provided with the first release link 10 and the second release link 11, first release link, 10 and second release link 11 respectively with stick up block
7 top surfaces both ends are in contact, it is described stick up 7 upper end of block and be provided with stick up on block component 14 and stick up block lower component 15, it is described to stick up component on block
14 are arranged with block lower component 15 is stuck up in upper and lower stacked, and described stick up is vertically provided with molding pin 13 on component 14 on block, described
The bottom end of preceding mould 1 is provided with resetting block 12.
First release link 10 is specifically in contact with the one end for sticking up block 7 top towards mould inside；Described second resets
Bar 11 is specifically in contact with the one end for sticking up block 7 top towards mold exterior.
The block 7 that sticks up is in contact towards one end of mould inside with the bottom face for sticking up block lower component 15, and described first resets
Bar 10 vertically runs through rear mold 2, sticks up component 14 on block and stick up block lower component 15.
The resetting block 12 of 1 bottom end of preceding mould is in contact with the top of the first release link 10.
Embodiment 2
With reference to figure 1, Fig. 2 and Fig. 4, a kind of dijection mold rear mold type variable structure, including stack gradually set from top to bottom
Preceding mould 1, rear mold 2, support block 3 and the bottom plate 4 set are provided with ejector retainner plate 5 and lower top between the support block 3 of 4 upper end of the bottom plate
Needle plate 6；Fixed block 8 is provided in the support block 3, the fixed block 8 is flexibly connected by axis 9 with block 7 is stuck up, in the rear mold 2
Be vertically provided with the first release link 10 and the second release link 11, first release link, 10 and second release link 11 respectively with stick up block
7 top surfaces both ends are in contact, it is described stick up 7 upper end of block and be provided with stick up on block component 14 and stick up block lower component 15, it is described to stick up component on block
14 are arranged with block lower component 15 is stuck up in upper and lower stacked, and described stick up is vertically provided with molding pin 13 on component 14 on block, described
The bottom end of preceding mould 1 is provided with resetting block 12.
First release link 10 is specifically in contact with the one end for sticking up block 7 top towards mould inside；Described second resets
Bar 11 is specifically in contact with the one end for sticking up block 7 top towards mold exterior.
The block 7 that sticks up is in contact towards one end of mould inside with the bottom face for sticking up block lower component 15, and described first resets
Bar 10 vertically runs through rear mold 2, sticks up component 14 on block and stick up block lower component 15.
The resetting block 12 of 1 bottom end of preceding mould is in contact with the top of the second release link 11.
The operation principle of the utility model is：Fixed block 8 is fixed in support block 3, and the block 7 that sticks up can be back with axis 9
Turn center to overturn relative to fixed block 8, that is, realizes and stick up component 14 on block, stick up block lower component 15 and the whole liter of molding pin 13
Drop, and then controllable different periods molding pin 13 participates in or is not involved in injection molding；In single injection-molded, that is, implement
Situation described in example 2, at this time before the resetting block 12 of 1 lower end of mould be in contact with 11 top of the second release link, in the pressure of resetting block 12
Under effect, the second release link 11 pushing sticks up the one end of block 7 towards mold exterior, make to stick up component 14 on block, stick up block lower component 15 with
And molding pin 13 moves up, and molding pin 13 is made to participate in single injection-molded；In secondary injection molding, i.e. embodiment
1 situation, at this time before the resetting block 12 of 1 lower end of mould be in contact with the top of the second release link 10, in the pressure of resetting block 12
Under effect, the first release link 10 pushing sticks up the one end of block 7 towards mould inside, make to stick up component 14 on block, stick up block lower component 15 with
And molding pin 13 moves down, and molding pin 13 is made to be not involved in secondary injection molding；I.e. rear mold 2 is in primary injection molding and secondary
Different postures are presented when injection molding respectively, Injection Molding Products existing for existing dijection mold can be overcome to limit, optimized product structure,
Be conducive to being tightly engaged into for the structure of Injection Molding Products one-pass molding and post forming.
The utility model is not confined to these by above-described embodiment for being further described to the utility model
Specific implementation mode.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc.,
It is interpreted as being within the protection scope of the utility model.
Claims (5)
1. a kind of dijection mold rear mold type variable structure, including preceding mould (1), rear mold (2), the mould of setting are stacked gradually from top to bottom
Foot (3) and bottom plate (4) are provided with ejector retainner plate (5) and lower ejector retainner plate (6) between the support block (3) of bottom plate (4) upper end；
It is characterized in that：Fixed block (8) is provided in the support block (3), the fixed block (8) is by axis (9) and sticks up block (7) activity even
Connect, be vertically provided with the first release link (10) and the second release link (11) in the rear mold (2), first release link (10) and
Second release link (11) respectively with stick up block (7) top surface both ends and be in contact, it is described stick up block (7) upper end and be provided with stick up component on block (14)
With stick up block lower component (15), it is described stick up component on block (14) and stick up block lower component (15) be arranged in upper and lower stacked, it is described to stick up block
Molding pin (13) is vertically provided on upper component (14), the bottom end of the preceding mould (1) is provided with resetting block (12).
2. a kind of dijection mold rear mold type variable structure according to claim 1, it is characterised in that：First release link
(10) it is specifically in contact with the one end for sticking up block (7) top towards mould inside；Second release link (11) specifically with stick up block (7)
One end of top towards mold exterior is in contact.
3. a kind of dijection mold rear mold type variable structure according to claim 1, it is characterised in that：It is described to stick up block (7) court
It is in contact to one end of mould inside with the bottom face for sticking up block lower component (15), first release link (10) vertically runs through rear mold
(2), it sticks up component on block (14) and sticks up block lower component (15).
4. a kind of dijection mold rear mold type variable structure according to claim 1, it is characterised in that：Preceding mould (1) bottom
The resetting block (12) at end is in contact with the top of the first release link (10).
5. a kind of dijection mold rear mold type variable structure according to claim 1, it is characterised in that：Preceding mould (1) bottom
The resetting block (12) at end is in contact with the top of the second release link (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901311.0U CN207711253U (en) | 2017-12-29 | 2017-12-29 | A kind of dijection mold rear mold type variable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901311.0U CN207711253U (en) | 2017-12-29 | 2017-12-29 | A kind of dijection mold rear mold type variable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711253U true CN207711253U (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901311.0U Active CN207711253U (en) | 2017-12-29 | 2017-12-29 | A kind of dijection mold rear mold type variable structure |
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| CN (1) | CN207711253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568944A (en) * | 2017-12-29 | 2018-09-25 | 昆山昶捷精密模具工业有限公司 | A kind of dijection mold rear mold type variable structure |
-
2017
- 2017-12-29 CN CN201721901311.0U patent/CN207711253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568944A (en) * | 2017-12-29 | 2018-09-25 | 昆山昶捷精密模具工业有限公司 | A kind of dijection mold rear mold type variable structure |
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