CN207388213U - A kind of plastic package die - Google Patents
A kind of plastic package die Download PDFInfo
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- CN207388213U CN207388213U CN201721461608.XU CN201721461608U CN207388213U CN 207388213 U CN207388213 U CN 207388213U CN 201721461608 U CN201721461608 U CN 201721461608U CN 207388213 U CN207388213 U CN 207388213U
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- plastic packaging
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Abstract
The utility model discloses a kind of plastic package die, including：Pedestal, pedestal are provided with accommodating cavity；Chamber frame group, chamber frame group include several chamber frames that can mutually replace, and the size in several chamber frames that can mutually replace at least there are two chamber frame is different；Each chamber frame can be accommodated in accommodating cavity, and with pedestal detachable connection；And insert, insert are accommodated in chamber frame and are adapted with the inner wall of chamber frame so that insert forms plastic packaging cavity close to the inner wall of the surface of accommodating cavity one side and chamber frame.The utility model can process the plastic packaging product of different needs；Reduce the manufacture cost of plastic packaging product；The board utilization rate of this plastic package die is also improved, so as to improve the production efficiency of this plastic package die and prouctiveness.
Description
Technical field
The utility model is related to semiconductor plastic package technical field, espespecially a kind of plastic package die.
Background technology
Injection molding machine is one of instrument indispensable in journey technique after semiconductor packages.During injection, the half of plastic packaging will be treated
Conductors are positioned in injection slot, and corresponding upper die mold is made to coordinate with the lower die mold, and injection plastic packaging in backward injection slot
Body waits plastic-sealed bodies just to complete the encapsulation of the semiconductor after cooling down.
However, the injection slot of existing encapsulating mould only has single initial depth, thus use this encapsulating mould institute
The thickness and length and width dimensions of obtained semiconductor package part are also single.It is needed clearly for different semiconductor package parts
(thickness, length, width) is asked, need to remake the entirely different specification of new encapsulating mould offer can.This means in life
The limitation of cost, production efficiency, the species of production product etc. is produced, encapsulating mould, which also needs further to improve, could improve life
The competitiveness of business men.
Therefore, the application is directed to providing a kind of plastic package die.
The content of the invention
The purpose of this utility model is to provide a kind of plastic package die, can process the plastic packaging product of different needs；Reduce modeling
Seal the manufacture cost of product；The board utilization rate of this plastic package die is also improved, so as to improve the production of this plastic package die effect
Rate and prouctiveness.
The technical scheme that the utility model is provided is as follows：
A kind of plastic package die, including：
Pedestal, the pedestal are provided with accommodating cavity；
Chamber frame group, the chamber frame group include several chamber frames that can mutually replace, and described several can be replaced mutually
Size in the chamber frame changed at least there are two chamber frame is different；Each described chamber frame can be accommodated in the accommodating cavity
It is interior, and with the pedestal detachable connection；And
Insert, the insert are accommodated in the chamber frame and are adapted with the inner wall of the chamber frame so that the edge
Block forms plastic packaging cavity close to the inner wall of the surface of the accommodating cavity one side and the chamber frame.
In the technical program, since chamber frame group includes inside dimension (the frame depth size, length of several (at least two) frames
Degree, width), therefore the plastic package die of the utility model is processed by the chamber frame that these can mutually be replaced and frame is deeply different
The plastic packaging product that different plastic packagings need, without the entire plastic package die of the integral replacing as the prior art, greatly reduces modeling
Seal the manufacture cost of product；Since the plastic package die of the utility model can process the modeling of different requirements (film thickness, length, width)
Product is sealed, substantially increases the practicability, applicability and the scope of application of this plastic package die；Also substantially increase this plastic package die
Board utilization rate, so as to improve the production efficiency of this plastic package die and prouctiveness, so as to improve plastic packaging product
The market competitiveness of manufacturer provides guarantee for the market share of manufacturer.More preferably, due to the chamber frame of this plastic package die
Interchangeability so that the variation of plastic packaging product that this plastic package die processes, to meet the market need of different plastic packaging products
It asks.
It is further preferred that at least one chamber frame includes several sub- chamber frames, each described sub- chamber frame
If there are one matched sub- inserts；So that the sub- insert is close to the surface of the accommodating cavity one side and the son
The inner wall of chamber frame forms sub- plastic packaging cavity.
In the technical program, since a chamber frame includes multiple sub- chamber frames, this plastic package die can disposably add
The multiple plastic packaging products of work, so as to substantially increase the production efficiency of this plastic package die and prouctiveness.
It is further preferred that at least two chamber frames include several sub- chamber frames, and at least a pair of cavity
The quantity of the sub- chamber frame of frame is different, each described sub- chamber frame sets that there are one matched sub- inserts；It is so that described
Inner wall of the sub- insert close to the surface of the accommodating cavity one side and the sub- chamber frame forms sub- plastic packaging cavity.
In the technical program, since the size of plastic packaging product is different, when the modeling that this plastic package die processing dimension is larger
When sealing product, then using the few chamber frame of sub- chamber frame quantity；When the smaller plastic packaging product of this plastic package die processing dimension, then
Using the chamber frame more than sub- chamber frame quantity.Meanwhile the quantity of the sub- chamber frame of this plastic package die also should be according to pcb board after plastic packaging
Whole angularity be adjusted, maximally utilize rate and output capacity with realize pcb board.The entirety of pcb board after plastic packaging
Angularity is smaller, then using the few chamber frame of sub- chamber frame quantity；When the whole angularity of pcb board after plastic packaging is larger, can lead
It causes to generate stress between adjacent sub- chamber frame, by increasing the quantity of sub- chamber frame, obtains the stress between sub- chamber frame
Release.Certainly this two kinds of design alternatives are not only limited to, sub- chamber frame quantity can also be selected according to other actual conditions.
It is further preferred that at least there are two the chamber frames along its frame in the chamber frame that several can mutually be replaced
The size in deep direction differs.
In the technical program, plastic package die processes difference by the chamber frame that these can mutually be replaced and frame is deeply different
The plastic packaging product that thickness needs, without replacing entire plastic package die as the prior art, greatly reduces plastic packaging product
Manufacture cost；Plastic package die due to the utility model can process the plastic packaging product of different film thickness, substantially increase this modeling
Seal practicability, applicability and the scope of application of mold；The board utilization rate of this plastic package die is also substantially increased, so as to improve
The production efficiency and prouctiveness of this plastic package die so as to improve the market competitiveness of the manufacturer of plastic packaging product, is
The market share of manufacturer provides guarantee.
It is further preferred that the chamber frame group further includes template, it is separate that the template is stacked at the chamber frame
The one side of the plastic packaging cavity, and each described chamber frame is adapted with the template so that the insert is close to described
The protrusion of surface of plastic packaging cavity one side is in the template.
In the technical program, by the template to match with chamber frame, the raw material of chamber frame so can be not only saved, is gone back
Improve the suitability of chamber frame and pedestal so that the fault tolerance of chamber frame and pedestal is promoted.More preferably, due to insert
Protrusion of surface is effectively prevented at plastic-sealed body overflow to the splicing seams between template and chamber frame, in template so as to ensure
The plastic packaging quality of plastic packaging product；More preferably, since the protrusion of surface of insert is in template so that chamber frame is in the mistake pressed
Cheng Zhong, since supporting for insert is provided as using so that the phenomenon that displacement bias is not susceptible between template and chamber frame, so as to ensure
The plastic packaging quality of plastic packaging product.
It is further preferred that the template passes through the first connection component detachable connection with the pedestal；And/or
The template is interference fitted with the accommodating cavity；And/or the template is interference fitted with the insert.
In the technical program, template can be realized removable with pedestal by way of connection component and/or interference fit
Connection is unloaded, connection component not only realizes the stability and fastness connected between template and pedestal, effectively avoids template
Relative displacement phenomenon occurs in injection moulding process with pedestal, and then ensure that the plastic packaging quality of plastic packaging product, and template and appearance
The interference fit for putting chamber further strengthens the stability connected between template and pedestal.
In the technical program, the interference fit between template and insert causes insert to realize seamless cooperation with template,
And then the phenomenon that effectively preventing that plastic-sealed body leakage occurs in injection moulding process, so as to ensure that the plastic packaging quality of plastic packaging product.
It is further preferred that the chamber frame is interference fitted with the accommodating cavity；And/or the insert and the cavity
Frame is interference fitted；And/or the insert passes through the second connection component detachable connection with the pedestal；And/or the base
Seat passes through the 3rd connection component detachable connection with the chamber frame；And/or the chamber frame is close to the plastic packaging cavity one
The surface of side flushes or is projected on the outer surface with the outer surface equipped with the accommodating cavity；And/or the chamber frame group is also wrapped
Include the deeply identical chamber frame of at least a pair of of frame；And/or the periphery wall of the insert has towards the plastic packaging cavity one side protrusion and prolongs
Side, the extension side are engaged with the inner wall sealing of the chamber frame.
In the technical program, chamber frame can be realized removable with pedestal by way of connection component and/or interference fit
Connection is unloaded, connection component not only realizes the stability and fastness connected between chamber frame and pedestal, effectively avoids chamber frame
Relative displacement phenomenon occurs in injection moulding process with pedestal, and then ensure that the plastic packaging quality of plastic packaging product, and chamber frame and appearance
The interference fit for putting chamber further strengthens the stability connected between chamber frame and pedestal.
In the technical program, the interference fit between chamber frame and insert causes insert to realize seamless cooperation with chamber frame,
And then the phenomenon that effectively preventing that plastic-sealed body leakage occurs in injection moulding process, so as to ensure that the plastic packaging quality of plastic packaging product.
In the technical program, when this plastic package die needs the plastic packaging product of the one or more types of long-term processing, due to
It can occur to consume when long-time uses with the corresponding chamber frame of the plastic packaging product and cause its unavailable, therefore, this plastic packaging
Mold sets the identical chamber frame of two sizes for the plastic packaging product, is conveniently replaceable；Certainly, manufacturer can also this to the modeling
Envelope product is bought matched chamber frame again.
In the technical program, the setting on extension side causes plastic packaging product to be easier to demould, and reduces plastic packaging in knockout course and produces
The chamfering formation probability of product, so as to improve the plastic packaging quality of plastic packaging product.
It is further preferred that further include the mould being adapted with the chamber frame close to the end of the plastic packaging cavity one side
Tool；The mold is provided with injecting hole, and the injecting hole is connected with the plastic packaging cavity.
In the technical program, by the pressing of this mold and chamber frame, so as to ensure that the plastic packaging pressure of plastic packaging process needs
It asks, the seal request during plastic packaging and plastic packaging quality requirements etc..
The invention also discloses a kind of chamber frame group, including：
Several chamber frames that can mutually replace, size of the chamber frame that several can mutually be replaced along frame depth direction
It differs；Each described chamber frame can be accommodated in the accommodating cavity of pedestal, and with the pedestal detachable connection.
In the technical program, since chamber frame group includes inside dimension (the frame depth size, length of several (at least two) frames
Degree, width), therefore the plastic package die of the utility model is processed by the chamber frame that these can mutually be replaced and frame is deeply different
The plastic packaging product that different plastic packagings need, without the entire plastic package die of the integral replacing as the prior art, greatly reduces modeling
Seal the manufacture cost of product；Plastic package die due to the utility model can process different requirements (film thickness, length, width)
Plastic packaging product substantially increases the practicability, applicability and the scope of application of this plastic package die；Also substantially increase this plastic sealed mould
The board utilization rate of tool, so as to improve the production efficiency of this plastic package die and prouctiveness, so as to improve plastic packaging product
Manufacturer the market competitiveness, provide guarantee for the market share of manufacturer.More preferably, due to the cavity of this plastic package die
The interchangeability of frame so that the plastic packaging product variation that this plastic package die processes, to meet the market of different plastic packaging products
Demand.
It is further preferred that the chamber frame group further includes the deeply identical chamber frame of at least a pair of of frame；And/or at least one
A chamber frame includes several sub- chamber frames；And/or at least two the chamber frame include several sub- chamber frames, and
The quantity of the sub- chamber frame of at least a pair of chamber frame is different；And/or in the chamber frame that several can mutually be replaced extremely
It is few to be differed there are two the chamber frame along the size in its frame depth direction；And/or template is further included, the template, which is folded, to be set
In one side of the chamber frame away from the outer surface equipped with the accommodating cavity, and the chamber frame is adapted with the template,
So that insert close to the outer surface one side protrusion of surface in the template.
In the technical program, when this plastic package die needs the plastic packaging product of the one or more types of long-term processing, due to
It can occur to consume when long-time uses with the corresponding chamber frame of the plastic packaging product and cause its unavailable, therefore, this plastic packaging
Mold sets the identical chamber frame of two sizes for the plastic packaging product, is conveniently replaceable；Certainly, manufacturer can also this to the modeling
Envelope product is bought matched chamber frame again.
In the technical program, since a chamber frame includes multiple sub- chamber frames, this plastic package die can disposably add
The multiple plastic packaging products of work, so as to substantially increase the production efficiency of this plastic package die and prouctiveness.
In the technical program, since the size of plastic packaging product is different, when the modeling that this plastic package die processing dimension is larger
When sealing product, then using the few chamber frame of sub- chamber frame quantity；When the smaller plastic packaging product of this plastic package die processing dimension, then
Using the chamber frame more than sub- chamber frame quantity.
In the technical program, plastic package die processes difference by the chamber frame that these can mutually be replaced and frame is deeply different
The plastic packaging product that thickness needs without the entire plastic package die of the integral replacing as the prior art, greatly reduces plastic packaging production
The manufacture cost of product；Plastic package die due to the utility model can process the plastic packaging product of different film thickness, substantially increase
The practicability, applicability and the scope of application of this plastic package die；The board utilization rate of this plastic package die is also substantially increased, so as to
The production efficiency and prouctiveness of this plastic package die are improved, so as to improve the market competition of the manufacturer of plastic packaging product
Power provides guarantee for the market share of manufacturer.
In the technical program, by the template to match with chamber frame, the raw material of chamber frame so can be not only saved, is gone back
Improve the suitability of chamber frame and pedestal so that the fault tolerance of chamber frame and pedestal is promoted.More preferably, due to insert
Protrusion of surface is effectively prevented at plastic-sealed body overflow to the splicing seams between template and chamber frame, in template so as to ensure
The plastic packaging quality of plastic packaging product.
By plastic package die provided by the utility model, following at least one advantageous effect can be brought：
1st, in the utility model, chamber frame group includes several can mutually be replaced (including at least two) and its internal appearance
Size (such as length of the inner space of frame depth size, such as frame, width) different chamber frame between emptying, so when needing this
When plastic package die processes plastic packaging product (or plastic part) that different plastic packagings need, corresponding chamber frame is only needed to change,
So that this plastic package die can process at least two various sizes of plastic packaging products.Using very convenient, and without whole
Entire plastic package die is replaced, avoids purchase cost, installation cost, maintenance, repair cost of new plastic package die etc., it is thus also avoided that
Human cost, time cost involved by the idle or even superseded cost and aforesaid operations of old plastic package die etc., significantly
The manufacture cost of plastic packaging product is reduced, and substantially increases the practicability, applicability and the scope of application of this plastic package die；Also
The board utilization rate of this plastic package die is substantially increased, so as to improve the production efficiency of this plastic package die and prouctiveness,
So as to improve the market competitiveness of the manufacturer of plastic packaging product, guarantee is provided for the market share of manufacturer.More preferably, by
In the interchangeability of the chamber frame of this plastic package die so that the plastic packaging product variation that this plastic package die processes, to meet
The market demand of different plastic packaging products.
2nd, in the utility model, plastic package die is processed not by the chamber frame that these can mutually be replaced and frame is deeply different
The plastic packaging product that stack pile needs, without the entire plastic package die of the integral replacing as the prior art, greatly reduces plastic packaging
The manufacture cost of product；Plastic package die due to the utility model can process the plastic packaging product of different film thickness, greatly improve
The practicability of this plastic package die, applicability and the scope of application；The board utilization rate of this plastic package die is also substantially increased, from
And the production efficiency and prouctiveness of this plastic package die are improved, so as to improve the market competition of the manufacturer of plastic packaging product
Power provides guarantee for the market share of manufacturer.
3rd, in the utility model, since a chamber frame includes multiple sub- chamber frames, this plastic package die can be disposable
Multiple plastic packaging products are processed, so as to substantially increase the production efficiency of this plastic package die and prouctiveness.More preferably, when this plastic packaging
During the larger plastic packaging product of mold processing dimension, then using the few chamber frame of sub- chamber frame quantity；When this plastic package die processes ruler
During very little smaller plastic packaging product, then using the chamber frame more than sub- chamber frame quantity.Meanwhile the number of the sub- chamber frame of this plastic package die
Amount should be also adjusted according to the whole angularity of pcb board after plastic packaging, and rate and output are maximally utilized with realize pcb board
Rate.The whole angularity of pcb board is smaller after plastic packaging, then using the few chamber frame of sub- chamber frame quantity；Pcb board after plastic packaging
When whole angularity is larger, it can cause to generate stress between adjacent sub- chamber frame, by increasing the quantity of sub- chamber frame, make son
Stress between chamber frame is released.Certainly this two kinds of design alternatives are not only limited to, it can also be according to other actual conditions
Select sub- chamber frame quantity.
4th, in the utility model, by the template to match with chamber frame, the raw material of chamber frame so can be not only saved,
Also improve the suitability of chamber frame and pedestal so that the fault tolerance of chamber frame and pedestal is promoted.More preferably, due to insert
Protrusion of surface in template, effectively prevent at plastic-sealed body overflow to the splicing seams between template and chamber frame, so as to protect
The plastic packaging quality of plastic packaging product is demonstrate,proved；More preferably, since the protrusion of surface of insert is in template so that chamber frame is being pressed
In the process, since supporting for insert is provided as using so that the phenomenon that displacement bias is not susceptible between template and chamber frame, so as to protect
The plastic packaging quality of plastic packaging product is demonstrate,proved.
5th, in the utility model, template (or chamber frame) can pass through connection component and/or the side of interference fit with pedestal
Formula is detachably connected to realize, connection component not only realize the stability that template (or chamber frame) is connected between pedestal and
Fastness effectively avoids template (or chamber frame) that relative displacement phenomenon occurs in injection moulding process with pedestal, and then ensure that
The plastic packaging quality of plastic packaging product, and the interference fit of template (or chamber frame) and accommodating cavity further strengthen template (or
Chamber frame) stability that is connected between pedestal.
Description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to a kind of the above-mentioned of plastic package die
Characteristic, technical characteristic, advantage and its realization method are further described.
Fig. 1 is the explosion figure structure schematic representation of the first embodiment of the plastic package die of the utility model；
Fig. 2 is the combination figure structure schematic representation of Fig. 1；
Fig. 3-1 is the vertical view figure structure schematic representation of Fig. 2；
Fig. 3-2 is the right view structure diagram of Fig. 2；
Fig. 3-3 is the main view schematic diagram of Fig. 2；
Fig. 4-1 is that Fig. 2 looks up figure structure schematic representation；
Fig. 4-2 is the C-C section figure structure schematic representations of Fig. 4-1；
Fig. 5 is the explosion figure structure schematic representation of second of embodiment of the plastic package die of the utility model；
Fig. 6-1 is the combination figure structure schematic representation of Fig. 5；
Fig. 6-2 is the vertical view figure structure schematic representation of Fig. 6-1；
Fig. 6-3 is the right view structure diagram of Fig. 6-1；
Fig. 6-4 is the main view schematic diagram of Fig. 6-1；
Fig. 7-1 is that Fig. 6-1 looks up figure structure schematic representation；
Fig. 7-2 is the A-A section figure structure schematic representations of Fig. 7-1；
Fig. 8 is the explosion figure structure schematic representation of second of embodiment of the plastic package die of the utility model；
Fig. 9-1 is the combination figure structure schematic representation of Fig. 8；
Fig. 9-2 is the vertical view figure structure schematic representation of Fig. 9-1；
Fig. 9-3 is the right view structure diagram of Fig. 9-1；
Fig. 9-4 is the main view schematic diagram of Fig. 9-1；
Figure 10-1 is that Fig. 9-1 looks up figure structure schematic representation；
Figure 10-2 is the A-A section figure structure schematic representations of Fig. 9-1.
Drawing reference numeral explanation：
1. connector, 2. pedestals, 21. first mounting holes, 22. second mounting holes, 23. the 3rd mounting holes, 24. accommodating cavities,
25. outer surface, 3. templates, 31. the 4th mounting holes, 4. inserts, 41. extension sides, 5. chamber frames, 51. horizontal frames, 52. outer rims.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
To make simplified form, only schematically shown in each figure with the relevant part of the utility model, they are not
Represent its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or work(in some figures
The component of energy, only symbolically depicts one of those or has only marked one of those.Herein, "one" is not only
It represents " only this ", can also represent the situation of " more than one ".Herein, it is necessary to illustrate, unless otherwise clear and definite
Regulation and restriction, term " installation ", " connected ", " connection " should be interpreted broadly, can also for example, it may be fixedly connected
It is to be detachably connected or be integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, it can also
It is indirectly connected by intermediary, can be the connection inside two elements.For the ordinary skill in the art, may be used
Concrete meaning of the above-mentioned term in the utility model is understood with concrete condition.In the text, upper and lower, left and right refer to described
Attached drawing up, down, left and right, not fully represent actual conditions.In the text, for convenience of description, with the depth of accommodating cavity
Degree direction is short transverse (being defined as vertical direction in this document).
Embodiment one
As Figure 1-10 shows, a kind of plastic package die, including：Pedestal 2, pedestal 2 are provided with accommodating cavity 24；Chamber frame group, cavity
Frame group includes several chamber frames 5 that can mutually replace, and at least there are two chamber frames in several chamber frames 5 that can mutually replace
5 size is different；Each chamber frame 5 can be accommodated in accommodating cavity 24, and with 2 detachable connection of pedestal；And insert
4, insert 4 is accommodated in chamber frame 5 and is adapted with the inner wall of chamber frame 5 so that insert 4 is close to the table of 24 one side of accommodating cavity
The inner wall of face and chamber frame 5 forms plastic packaging cavity.
It is worth noting that the size difference of the chamber frame 5 in the present embodiment refers to that its interior space is different (so
The plastic packaging product of different plastic packagings requirement could be produced), in practical applications, since this chamber frame group (is at least wrapped including several
Include two) can mutually replace and its interior space size (such as length of the inner space of frame depth size, such as frame, width
Degree) different chamber frame 5, so when this plastic package die is needed to process the plastic packaging product (or plastic part) that different plastic packagings need
When, only needing to change corresponding chamber frame 5 can be (i.e. in the subsequent plastic packaging product for needing to produce different plastic packaging needs
When, only the corresponding chamber frame 5 of previous plastic packaging product need to be removed and change new chamber frame 5) so that this plastic sealed mould
Tool can process at least two various sizes of plastic packaging products.Using very convenient, and without the entire plastic package die of integral replacing,
Avoiding purchase cost, installation cost, maintenance, repair cost of new plastic package die etc., it is thus also avoided that old plastic package die leaves unused,
Or even superseded cost and human cost, time cost involved by aforesaid operations etc., greatly reduce the system of plastic packaging product
This is caused, and substantially increases the practicability, applicability and the scope of application of this plastic package die；Also substantially increase this plastic sealed mould
The board utilization rate of tool, so as to improve the production efficiency of this plastic package die and prouctiveness, so as to improve plastic packaging product
Manufacturer the market competitiveness, provide guarantee for the market share of manufacturer.More preferably, due to the cavity of this plastic package die
The interchangeability of frame 5 so that the plastic packaging product variation that this plastic package die processes, to meet the market of different plastic packaging products
Demand.
Embodiment two
As Figure 1-10 shows, on the basis of above-described embodiment, at least two in several chamber frames 5 that can mutually replace
A chamber frame 5 is differed along the size in its frame depth direction；Each chamber frame 5 can be accommodated in accommodating cavity 24, and with pedestal 2
Detachable connection；And insert 4, insert 4 are accommodated in chamber frame 5 and are adapted with the inner wall of chamber frame 5 so that insert 4
Plastic packaging cavity is formed close to the inner wall of the surface of 25 one side of outer surface equipped with accommodating cavity 24 and chamber frame 5.Manufacturer can root
It needs to treat that plastic packaging product (or treats plastic packaging by replacing the chamber frame 5 of different frame depth sizes to process according to the film thickness of plastic packaging product
Part), enormously simplify the operating process and fussy degree of die change.
Embodiment three
As Figure 1-10 shows, on the basis of above-described embodiment, at least one chamber frame 5 includes several (at least two)
Sub- chamber frame, each sub- chamber frame are set there are one matched sub- insert 4；So that sub- insert 4 is close to outer surface 25 1
The inner wall of the surface of side and sub- chamber frame forms sub- plastic packaging cavity.In this way, two kinds of chamber frames 5 are included at least in chamber frame group,
For example, chamber frame group includes two kinds of chamber frames 5, the first chamber frame 5 (including at least a chamber frame 5) contains at least two
The chamber frame 5 of sub- chamber frame, second of chamber frame 5 contains only a sub- chamber frame, and the film thickness of above two chamber frame 5 is not
Together, when the frame depth size of same chamber frame 5 is identical, then this plastic package die can then process that two kinds of film thickness are different and size not
Same plastic packaging product；When, only there are two types of chamber frame 5, the first chamber frame 5 (including at least a chamber frame 5) contains in chamber frame group
There is the chamber frame 5 of at least two sub- chamber frames, second of chamber frame 5 contains only a sub- chamber frame, and above two cavity
The film thickness of frame 5 is identical, and when the frame depth size of same chamber frame 5 differs, then this plastic package die can produce identical size but
At least two different plastic packaging products of film thickness.Certainly, when chamber frame group includes two or more chamber frames 5, and each
The sub- chamber frame number of chamber frame 5 may be the same or different, and the frame depth size of the chamber frame 5 of identical type can be identical or not
Together, can be prefabricated according to the progress of the demand of the manufacturer of plastic packaging product in practical application, it does not just repeat one by one here.
Preferably, when above-mentioned chamber frame group further includes the deeply identical chamber frame 5 of at least a pair of of frame, when at least a pair of of frame
The identical chamber frame 5 of deep size can be identical according at least a pair of of frame depth size in same group of chamber frame 5, then this plastic package die
Chamber frame 5 produce the plastic packaging product of two batches size and film thickness all same；When the identical cavity of at least a pair of of frame depth size
Frame 5 is not in same group of chamber frame 5, then this plastic package die can be produced according to the identical chamber frame 5 of at least a pair of of frame depth size
Go out the plastic packaging product that two batches size is different but film thickness is identical.It is what deserves to be explained is " size is different " or " identical in the present embodiment
Size refers to the length and width dimensions of plastic packaging product in size ", and film thickness at this time is the height of plastic packaging product, i.e. the direction of frame depth size is
The short transverse of plastic packaging product.
Example IV
As Figure 1-10 shows, on the basis of above-described embodiment, chamber frame group further includes template 3, and template 3 is stacked at
One side of the chamber frame 5 away from outer surface 25, and each chamber frame 5 is adapted with template 3 so that insert 4 is close to outer surface
In template 3, close to the surface of 5 one side of chamber frame, (i.e. the upper surface of insert 4 is upper higher than template 3 for the protrusion of surface of 25 one sides
Surface).Since template 3 is adapted with each chamber frame 5, and the chamber frame 5 in chamber frame group may be different frame depth sizes
But the quantity (1 or 1 or more) of its sub- chamber frame is identical, at this point, template 3 is preferably identical with the structure of chamber frame 5, simply
The frame of template 3 and chamber frame 5 is deep may be identical or different.It is worth noting that when the chamber frame 5 in chamber frame group can
When can also be differed for the quantity (1 or 1 or more) of different frame depth sizes and its sub- chamber frame, at this point, template 3 preferably with
The outermost body side frame of chamber frame 5 is identical (i.e. close to the structure of the cavity wall one side of accommodating cavity 24).
Embodiment five
As Figure 1-10 shows, on the basis of above-described embodiment, further include with chamber frame 5 close to the end of 25 one side of outer surface
The mold that portion is adapted；Mold is provided with injecting hole, and injecting hole is connected with plastic packaging cavity (or sub- plastic packaging cavity).In plastic packaging process
In, after mold and the pressing of chamber frame 5, can plastic packaging be injected to plastic packaging cavity (or sub- plastic packaging cavity) by the injecting hole on mold
Body, so as to complete to treat the plastic packaging of plastic part (treating plastic packaging product).
Embodiment six
As Figure 1-10 shows, on the basis of above-described embodiment, chamber frame 5 is preferably interference fitted with accommodating cavity 24；Insert 4
It is preferred that it is interference fitted with chamber frame 5；When chamber frame 5 includes multiple (at least two) sub- chamber frames, with each sub- chamber frame
Sub- chamber frame interference fit of the insert 4 being adapted built in preferably with it.In practical applications, chamber frame 5 can pass through outer masterpiece
With being pressed into accommodating cavity 24；Insert 4 can be acted on by external force and is pressed into chamber frame 5 (or sub- chamber frame)；It also can be by expanding with heat and contract with cold
Principle, pass through heating pedestal 2 so that pedestal 2 causes 24 volume of accommodating cavity to become larger after expanding, at this time that temperature is colder (opposite
In the temperature of pedestal 2) chamber frame 5 is put into accommodating cavity 24；Same reason is also suitable insert 4 and chamber frame 5 (or sub- chamber frame).
It is further preferred that template 3 is interference fitted with accommodating cavity 24, and insert 4 and the preferred interference fit of template 3；And template 3
The mode for being placed into accommodating cavity 24 can be identical with chamber frame 5.
Embodiment seven
As Figure 1-10 shows, on the basis of above-described embodiment, template 3 preferably passes through the first connection component and pedestal 2
Detachable connection；Insert 4 preferably passes through the second connection component and 2 detachable connection of pedestal；Chamber frame 5 (or sub- chamber frame)
It is preferred that pass through the 3rd connection component and 2 detachable connection of pedestal；Preferably, first table opposite with the outer surface of pedestal 2 25
Face be equipped with the first mounting hole 21 being connected with template 3, for be connected with insert 4 the second mounting hole 22, be used for and type
The 3rd mounting hole 23 that chamber frame 5 connects, since template 3 and chamber frame 5 are the folded relation set, positioned at chamber frame 5 and mark
First mounting hole 21 and the 3rd mounting hole 23 at the folded position set of quasi- frame 3 can be same mounting hole；Corresponding, template 3 corresponds to
The position of first mounting hole 21 is equipped with the 4th mounting hole 31, and the position that insert 4 corresponds to the second mounting hole 22 is equipped with the 5th mounting hole,
The position that chamber frame 5 corresponds to the 3rd mounting hole 23 is equipped with the 6th mounting hole；When the first mounting hole 21 and the second mounting hole 22 are phase
With mounting hole when, the 4th mounting hole 31 is then through template 3, and otherwise, the 4th mounting hole 31 is not through template 3；In order to protect
The flatness and roughness of 4 upper surface of insert are demonstrate,proved, to meet the roughness requirements of plastic packaging product, the 5th mounting hole does not preferably pass through
Wear insert 4；In order to ensure the requirements such as mold and leakproofness, pressure of the chamber frame 5 in injection moulding process, the 6th mounting hole it is also preferred that
Not through chamber frame 5.
The present embodiment but the present embodiment is not limited to, when including multiple sub- chamber frames in chamber frame 5, the plurality of subtype chamber
Frame can be in yi word pattern arrangement, matrix arrangement, even irregular mode arrange also can (such as I-shaped, chevron shaped), it is and same
Size (i.e. the length and/or width of deep, frame the inner space of frame) different or phase of sub- chamber frame in a or different chamber frames 5
Together, each sub- chamber frame is independent individual, and is preferably provided with an injecting hole, and certain the plurality of sub- chamber frame can share space
Brother's injecting hole, but plastic-sealed body is same as the multiple sub- injecting holes identical with the injecting hole as one-to-one relationship；The plurality of subtype chamber
Frame is by the outer rim 52 that is adapted with accommodating cavity 24 and is folded in the horizontal frame 51 of 52 inner space of outer rim and forms, i.e., one
Or outer rim 52 is enclosed the inner space for setting and being formed and is divided into the identical or different son inside of at least two volumes by multiple horizontal frames 51
Space (i.e. sub- chamber frame), it is preferable that when template 3 (simply thickness may be different) identical from the structure of chamber frame 5,
Outer rim 52 is equipped with the 6th mounting hole with horizontal frame 51；Certainly, when chamber frame group multiple chamber frames 5 sub- chamber frame quantity
When different (size of i.e. each sub- chamber frame is different), template 3 is preferably identical with the structure of outer rim 52, and (simply thickness may
It is different), the 6th mounting hole is preferably positioned only in outer rim 52.It in practical applications, can be by connector 1 respectively come real
Existing detachable connection between template 3 and pedestal 2, insert 4 and pedestal 2, chamber frame 5 and pedestal 2, i.e. connector 1 pass through
First mounting hole 21, the 4th mounting hole 31 realize the connection of template 3 and pedestal 2；Connector 1 passes through the second mounting hole 22,
Five mounting holes realize insert 4 and the connection of pedestal 2；Connector 1 by the 3rd mounting hole 23, the 6th mounting hole realize insert 4 with
The connection of pedestal 2；And connector 1 is screw, bolt, rivet or pin member etc..
Embodiment eight
As Figure 1-10 shows, on the basis of above-described embodiment, the periphery wall of insert 4 has towards 25 one side protrusion of outer surface
Extension side 41, extension side 41 are engaged with the inner wall sealing of chamber frame 5.Extension side 41 can be positioned only at a certain of 4 periphery wall of insert
A side can also be oppositely arranged on two sides of insert 4 etc., can be configured according to actual needs.Due in chamber frame group
The frame depth size of chamber frame 5 may be different, therefore, the upper surface of the upper surface of each chamber frame 5 at least with pedestal 2
(i.e. outer surface 25) flushes or the upper surface of at least one chamber frame 5 is higher by the upper surface (i.e. outer surface 25) of pedestal 2.
Embodiment nine
As Figure 1-10 shows, a kind of chamber frame group, including：Several chamber frames 5 that can mutually replace, several can be mutual
The chamber frame 5 of replacement is differed along the size in frame depth direction；Each chamber frame 5 can be accommodated in the accommodating cavity 24 of pedestal 2,
And with 2 detachable connection of pedestal.It is worth noting that the size difference of the chamber frame 5 in the present embodiment refers to its internal appearance
(plastic packaging products that could so produce different plastic packaging requirements) different between emptying
Embodiment ten
As Figure 1-10 shows, on the basis of embodiment nine, chamber frame group further includes the deeply identical cavity of at least a pair of of frame
Frame 5；Preferably, at least one chamber frame 5 includes several sub- chamber frames；And the number of the sub- chamber frame of at least a pair of of chamber frame 5
Amount is different；Preferably, at least there are two size of the chamber frame 5 along its frame depth direction in several chamber frames 5 that can mutually replace
It differs；Preferably, chamber frame group further includes template 3, and template 3 is stacked at outer surface 25 of the chamber frame 5 away from pedestal 2
One side, and chamber frame 5 is adapted with template 3 so that insert 4 close to 25 one side of outer surface protrusion of surface in template 3.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
On the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of plastic package die, which is characterized in that including：
Pedestal, the pedestal are provided with accommodating cavity；
Chamber frame group, the chamber frame group include several chamber frames that can mutually replace, and described several can be replaced mutually
Size in chamber frame at least there are two chamber frame is different；Each described chamber frame can be accommodated in the accommodating cavity, and
With the pedestal detachable connection；And
Insert, the insert are accommodated in the chamber frame and are adapted with the inner wall of the chamber frame so that the insert is leaned on
The surface of the nearly accommodating cavity one side and the inner wall of the chamber frame form plastic packaging cavity.
2. plastic package die according to claim 1, it is characterised in that：
At least one chamber frame includes several sub- chamber frames, each described sub- chamber frame is set there are one matched
Sub- insert；So that inner wall of the sub- insert close to the surface of the accommodating cavity one side and the sub- chamber frame forms son
Plastic packaging cavity.
3. plastic package die according to claim 1, it is characterised in that：
At least two chamber frames include several sub- chamber frames, and the quantity of the sub- chamber frame of at least a pair of chamber frame
Difference, each described sub- chamber frame are set there are one matched sub- insert；So that the sub- insert is close to described accommodating
The inner wall of the surface of chamber one side and the sub- chamber frame forms sub- plastic packaging cavity.
4. plastic package die according to claim 1, it is characterised in that：
At least there are two size not phase of the chamber frame along its frame depth direction in the chamber frame that several can mutually be replaced
Together.
5. according to the plastic package die described in claim 1-4 any one, it is characterised in that：
The chamber frame group further includes template, and the template is stacked at one of the chamber frame away from the plastic packaging cavity
Side, and each described chamber frame is adapted with the template so that the insert is close to the plastic packaging cavity one side
Protrusion of surface is in the template.
6. plastic package die according to claim 5, it is characterised in that：
The template passes through the first connection component detachable connection with the pedestal；
And/or
The template is interference fitted with the accommodating cavity；
And/or
The template is interference fitted with the insert.
7. according to the plastic package die described in claim 1-4 or 6 any one, it is characterised in that：
The chamber frame is interference fitted with the accommodating cavity；
And/or
The insert is interference fitted with the chamber frame；
And/or
The insert passes through the second connection component detachable connection with the pedestal；
And/or
The pedestal passes through the 3rd connection component detachable connection with the chamber frame；
And/or
The chamber frame is flushed or is projected on the outer surface equipped with the accommodating cavity close to the surface of the plastic packaging cavity one side
The outer surface；
And/or
The chamber frame group further includes the deeply identical chamber frame of at least a pair of of frame；
And/or
The periphery wall of the insert has extension side, the extension side and the chamber frame towards the plastic packaging cavity one side protrusion
Inner wall sealing engages.
8. according to the plastic package die described in claim 1-4 or 6 any one, which is characterized in that further include：
The mold being adapted with the chamber frame close to the end of the plastic packaging cavity one side；The mold is provided with injecting hole, institute
Injecting hole is stated to connect with the plastic packaging cavity.
A kind of 9. chamber frame group of plastic package die suitable for described in the claims 1-8 any one, which is characterized in that bag
It includes：
Several chamber frames that can mutually replace, at least there are two chamber frames in the chamber frame that several can mutually be replaced
Size is different；Each described chamber frame can be accommodated in the accommodating cavity of pedestal, and with the pedestal detachable connection.
10. chamber frame group according to claim 9, it is characterised in that：
The chamber frame group further includes the deeply identical chamber frame of at least a pair of of frame；
And/or
At least one chamber frame includes several sub- chamber frames；
And/or
At least two chamber frames include several sub- chamber frames, and the quantity of the sub- chamber frame of at least a pair of chamber frame
It is different；
And/or
At least there are two size not phase of the chamber frame along its frame depth direction in the chamber frame that several can mutually be replaced
Together；
And/or
Template is further included, the template is stacked at one side of the chamber frame away from the outer surface equipped with the accommodating cavity,
And the chamber frame is adapted with the template so that insert close to the outer surface one side protrusion of surface in the standard
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461608.XU CN207388213U (en) | 2017-11-06 | 2017-11-06 | A kind of plastic package die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461608.XU CN207388213U (en) | 2017-11-06 | 2017-11-06 | A kind of plastic package die |
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| Publication Number | Publication Date |
|---|---|
| CN207388213U true CN207388213U (en) | 2018-05-22 |
Family
ID=62324759
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721461608.XU Active CN207388213U (en) | 2017-11-06 | 2017-11-06 | A kind of plastic package die |
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| Country | Link |
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| CN (1) | CN207388213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696422A (en) * | 2017-11-06 | 2018-02-16 | 环维电子(上海)有限公司 | A kind of plastic package die and plastic package method |
| CN116476410A (en) * | 2023-06-26 | 2023-07-25 | 北京玻钢院复合材料有限公司 | Mold design and post-processing preparation method for composite material window frame cushion block for aviation |
-
2017
- 2017-11-06 CN CN201721461608.XU patent/CN207388213U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696422A (en) * | 2017-11-06 | 2018-02-16 | 环维电子(上海)有限公司 | A kind of plastic package die and plastic package method |
| CN116476410A (en) * | 2023-06-26 | 2023-07-25 | 北京玻钢院复合材料有限公司 | Mold design and post-processing preparation method for composite material window frame cushion block for aviation |
| CN116476410B (en) * | 2023-06-26 | 2023-09-15 | 北京玻钢院复合材料有限公司 | Mold design and post-processing preparation method for composite material window frame cushion block for aviation |
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