CN106142435A - Injection injection machine that a kind of multimode is molded simultaneously and injection moulding process - Google Patents
Injection injection machine that a kind of multimode is molded simultaneously and injection moulding process Download PDFInfo
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- CN106142435A CN106142435A CN201510153580.2A CN201510153580A CN106142435A CN 106142435 A CN106142435 A CN 106142435A CN 201510153580 A CN201510153580 A CN 201510153580A CN 106142435 A CN106142435 A CN 106142435A
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- injection
- mould
- mold
- injection machine
- adapter
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Abstract
The invention discloses injection injection machine and the injection moulding process that a kind of multimode is molded simultaneously, described injection injection machine includes: barrel, mould fixture and hot flow path；Described mould fixture includes cover half fixed plate and dynamic mould fixing plate, and described barrel is connected with described cover half fixed plate in the way of embedded；Described hot flow path, it is assemblied in described cover half fixed plate towards described dynamic mould fixing plate side, including the sprue docking with described barrel and the N number of adapter extending from described sprue, when N mold is assemblied in described mould fixture, described N number of adapter docks with described N mold coupling respectively.The present invention can efficiently utilize the shot capacity of injection injection machine simultaneously to two sets or the above mold injection of two sets, improve mobility on an injection injection machine.
Description
Technical field
The present invention relates to field of mechanical technique, particularly relate to injection injection machine that a kind of multimode is molded simultaneously and
Injection moulding process.
Background technology
Injection mo(u)lding is one of of paramount importance forming method in plastic processing, and its technique feature of self is
Strong adaptability, the cycle is short, productivity is high, it is easy to Automated condtrol；Its outstanding advantage is can be outside one-shot forming
Shape is complicated, size is accurate, can therefore be widely used in plastic products raw with the goods of metal insert
In product.So far, outside the kind of depolarization minority, this forming method all applied by most of plastics.
As it is shown in figure 1, be the structural representation of separate unit injection machine, this injection machine is in injection moulding process, logical
Cross the heating of barrel externally heating circle and the rotation of barrel inner screw by the solid plastic particle heating in cylinder
Uniformly melt the front end being stored in screw rod, subsequently under the effect of hydraulic cylinder, screw rod is with higher
The hot plastic melt of pressure lead-screw front end enters cold mold cavity, holds in mould through screw rod
Continuous feed supplement and the cooling effect of mould, final cooling shaping die sinking obtain goods.
But, it is generally the case that only have an injection barrel on an injection injection machine, can only be to a set of
Mould is injected.For an injection workshop, the limit arranging due to injection machine quantity, tonnage and duration
System, often occur the problem that
1, the mobility of little tonnage injection machine is full, and the mobility of large-tonnage injection machine also promotes sky
Between；
2, certain product waits and being molded, and injection machine lazy weight, it is impossible to the mould that leaves unused is noted
Mould；
3, owing to being only capable of filling one set of die on an injection machine, therefore cannot fill when arranging production plan
Divide the shot capacity utilizing injection workshop overall.
Content of the invention
In view of the above problems, it is proposed that the present invention is to provide a kind of multimode solving the problems referred to above to note simultaneously
The injection injection machine moulded and injection moulding process.
According to one aspect of the present invention, provide the injection injection machine that a kind of multimode is molded simultaneously, comprising:
Barrel, mould fixture and hot flow path；Described mould fixture includes that cover half fixed plate and dynamic model are solid
Determining plate, described barrel is connected with described cover half fixed plate in the way of embedded；
Described hot flow path, is assemblied in towards described dynamic mould fixing plate side in described cover half fixed plate, including
The sprue docking with described barrel and the N number of adapter extending from described sprue；Wherein N
More than or equal to 2；
When N mold is assemblied in described mould fixture, described N number of adapter respectively with described N
Mold coupling docking.
Alternatively, injection injection machine of the present invention, described N number of adapter respectively with described N cover die
Tool coupling docking is particularly as follows: described N number of adapter docks with the geat coupling of N mold respectively.
Alternatively, injection injection machine of the present invention, the geat of described N mold is sprue bushing shape, institute
The shape stating adapter is identical with the shape of described geat.
Alternatively, injection injection machine of the present invention, described adapter is integrated with described sprue to be set
Meter；Or, described adapter is dismountable adapter, is arranged on described hot-fluid by way of assembling
On road.
Alternatively, injection injection machine of the present invention, described N mold meets:
Injected plastics material used by each mould is identical；
The injection volume sum of each mould is less than described injection injection machine maximum injection amount；
The clamp force sum of each mould is less than the maximum clamp force of described injection injection machine；
Each mould after being assembled in described mould fixture, the clamping to each mould for the described mould fixture
Power is identical；
The opening stroke of each mould has common factor；
And the size of each mould meets matching requirements simultaneously.
Alternatively, injection injection machine of the present invention, it is achieved the clamping to each mould for the described mould fixture
The identical mode of power includes:
By assembling each mould of equal dies thickness in described mould fixture, it is achieved described mould is solid
Locking member is identical to the chucking power of described each mould；
Or, by way of adding backing plate on moving clamping plate, it is achieved will there is different mold thickness
Each die adjustment is to identical clamping thickness, thus realizes the folder to described each mould for the described mould fixture
Holding force is identical.
Alternatively, injection injection machine of the present invention, the injection volume sum of described each mould is less than described list
Penetrate injection machine maximum injection amount, comprising: the injection volume sum of described each mould is noted less than or equal to described injection
The 90% of molding machine maximum injection amount.
According to another aspect of the present invention, one is provided to utilize injection injection machine to realize that multimode is molded simultaneously
Method, comprising:
Barrel pushes to hot flow path after constantly solid plastic particle being heated to be melt；
Plastic melt is guided to N number of adapter of hot flow path by the sprue of hot flow path, and passes through described N
Individual adapter exports plastic melt to N mold；
The mold cavity of N mold carries out cooling shaping to the plastic melt continuing to flow into.
The present invention has the beneficial effect that:
1, two sets or two are overlapped above mold injection on an injection injection machine by the present invention simultaneously, effectively
Make use of the shot capacity of injection machine, improve mobility；
2, the present invention can treat injection mold and be molded in the case of not increasing injection machine quantity,
Especially to the copy mold of identical product advantageously, injection machine quantity and exploitation multi-cavity can not increased
On the basis of mould, accelerate the speed of response of product；
3, injection injection machine of the present invention provides new thinking for Design of Dies, it may be assumed that advise mould
Lattice standardize, and as the way to manage of a kind of injection workshop, just mould are divided rule at the beginning of Design of Dies
Lattice simultaneously design according to specification requirement so that the mould of same specification can be molded jointly, thus right neatly
The shot capacity of injection workshop more reasonably configures, and improves the overall mobility of injection workshop.
Brief description
Fig. 1 is the structural representation of existing injection machine；
The structural representation of the injection injection machine that Fig. 2 is molded for a kind of multimode that the present invention provides simultaneously；
The stream of a kind of method utilizing injection injection machine to realize that multimode is molded simultaneously that Fig. 3 provides for the present invention
Cheng Tu.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
The every other embodiment being obtained under the premise of going out creative work, broadly falls into the scope of protection of the invention.
Embodiment one
The embodiment of the present invention provides the injection injection machine that a kind of multimode is molded simultaneously, as in figure 2 it is shown, described
Injection machine specifically includes: barrel the 210th, mould fixture 220 and hot flow path 230；Described mould is fixed
Part 220 includes cover half fixed plate 221 and dynamic mould fixing plate 222, and barrel 210 is in the way of embedded and determines
Mould fixed plate 221 connects.Hot flow path 230 is assemblied in cover half fixed plate 221 by hot runner plate 240
On specifically include towards dynamic mould fixing plate 222 side, hot flow path 230: the main flow docked with barrel 210
Road 231 and the N number of adapter 232 extending from sprue 231.It is assemblied in mould at N mold
When in fixture 220, N number of adapter 232 docks with N mold coupling respectively, with to N mold
It is molded simultaneously.Wherein, mould comprises cover half 250 and dynamic model 260.Cover half 250 is assemblied in cover half and fixes
On plate 221 (indirectly assemble, therebetween between be separated with hot flow path 230)；Dynamic model 260 is assemblied in dynamic model
In fixed plate 222.
In the present embodiment, N is more than or equal to 2, is to be the injection injection machine exemplifying with N=2 in accompanying drawing 2
Structure chart.
In certain embodiments, adapter 232 and sprue 231 are the integrated design；Or, switching
232 is dismountable adapter, is arranged on sprue 231 by way of assembling.
It is noted that when the mould of assembling is less than N set, carry out as follows for idle adapter
Process: if adapter is the integrated design, then sealing process is carried out to adapter；If adapter is for assembling
Design, can carry out sealing process to adapter, can also disassemble adapter, and by adapter
Carry out sealing process with sprue joint.
In certain embodiments, N number of adapter 232 docks particularly as follows: N with N mold coupling respectively
Individual adapter 232 docks with the geat coupling of N mold respectively, to realize noting N mold
Mould.
In certain embodiments, the geat of mould can be, but not limited to as sprue bushing shape, and the shape of adapter
Shape is identical with the shape of geat.
Based on the structure of above-mentioned injection injection machine, assembling and injection moulding process to injection injection machine below is carried out
Illustrate:
(1) hot flow path is assemblied in cover half fixed plate towards dynamic mould fixing plate side；
(2) according to injecting condition while setting, the N mold that can be simultaneously molded is selected, and by N
Mold is assemblied in hot flow path in the way of mold gate docks with N number of adapter coupling and dynamic model is fixed
Between plate；
(3) after assembling completes, starting injection machine, the plastics being obtained barrel heating by hot flow path are high
Temperature melt is injected into N mold, carries out injection while N mold.
In summary, injection injection machine of the present invention passes through hot flow path to injection molding material body flow point stream, it is achieved
Injection injection machine to two sets or the above mold injection of two sets, efficiently utilizes the note of injection machine simultaneously
Mould ability, improve mobility.Meanwhile, it is capable in the case of not increasing injection machine quantity, to many set notes
Mould is molded, and especially to the copy mold of identical product advantageously, can not increase injection
On the basis of machine quantity and exploitation combination die, accelerate the speed of response of product.
In certain embodiments, injection injection machine of the present invention is utilized to note while realizing N mold
When moulding, the specifications parameter of the N mold chosen needs to meet following condition:
(1) injected plastics material used by each mould is identical；
(2) the injection volume sum of each mould is less than injection injection machine maximum injection amount；Preferably, described
The injection volume sum of each mould is less than or equal to the 90% of injection injection machine maximum injection amount.
(3) the clamp force sum of each mould is less than the maximum clamp force of injection machine；
(4) each mould is after being assembled in described mould fixture, and described mould fixture is to each mould
Chucking power identical；
Concrete, it is achieved the mode that the chucking power of each mould is identical is included by described mould fixture:
By assembling each mould of equal dies thickness in described mould fixture, it is achieved described mould is solid
Locking member is identical to the chucking power of described each mould；
Or, by way of adding backing plate on moving clamping plate, it is achieved will there is different mold thickness
Each die adjustment is to identical clamping thickness, thus realizes the folder to described each mould for the described mould fixture
Holding force is identical.When implementing, first obtain the thickness difference of the maximum mould of gauge and other moulds,
Choose backing plate by described thickness difference, and the backing plate chosen is assemblied on mould bottom plate, having
Each die adjustment of different mold thickness is to identical clamping thickness.
(5) opening stroke of each mould has common factor；
(6) size of each mould meets matching requirements simultaneously.It is embodied in: ensure and hot flow path
During assembling non-interference, and with hot flow path assembling after, be fixed on during injection machine not with injection machine lattice
Woods post interference.
Based on injecting condition while above-mentioned, also for Design of Dies, new thinking is proposed, it may be assumed that mould is advised
Lattice standardize, as the way to manage of a kind of injection workshop.It is to say, to examine at the beginning of design mould
Consider this product can be molded, when can jointly be molded, then according to product performance and forming cavity simultaneously
Number determines the specification of mould, and ensures that any N mold in this specification can be matched with specifically being molded
It is jointly molded on machine, thus neatly the shot capacity of injection workshop is more reasonably configured, improve
The overall mobility of injection workshop.
Embodiment two
Embodiment of the present invention offer is a kind of utilizes injection injection machine to realize the method that multimode is molded simultaneously, the party
Injection injection machine described in method is the injection injection machine described in embodiment one, as it is shown on figure 3, described method
Comprise the steps:
Step S301, barrel pushes to hot flow path after constantly solid plastic particle being heated to be melt；
Step S302, plastic melt is guided to N number of adapter of hot flow path by the sprue of hot flow path,
And exported plastic melt to N mold by described N number of adapter；
Step S303, the mold cavity of N mold carries out cooling shaping to the high-temperature fusant continuing to flow into,
To obtain N part goods.
According to method described in the present embodiment, the note to N mold can be realized at an injection injection machine
Mould, effectively utilize the shot capacity of large-tonnage injection machine, improve mobility；In addition, can not increase
In the case of injection machine quantity, idle mould is molded, especially to the copy mold of identical product more
Have superiority, the output of product can be accelerated on the basis of not increasing injection machine quantity and exploitation combination die
Speed.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
The spirit and scope of invention.So, if these modifications of the present invention and modification belong to right of the present invention and want
Ask and within the scope of equivalent technologies, then the present invention is also intended to comprise these and changes and modification.
Claims (8)
1. the injection injection machine that a multimode is molded simultaneously, comprising: barrel, mould fixture and hot-fluid
Road；Described mould fixture includes cover half fixed plate and dynamic mould fixing plate, and described barrel is in the way of embedded
It is connected with described cover half fixed plate, it is characterised in that:
Described hot flow path, is assemblied in towards described dynamic mould fixing plate side in described cover half fixed plate, including
The sprue docking with described barrel and the N number of adapter extending from described sprue；Wherein N
More than or equal to 2；
When N mold is assemblied in described mould fixture, described N number of adapter respectively with described N
Mold coupling docking.
2. injection injection machine as claimed in claim 1, it is characterised in that described N number of adapter divides
Do not mate with described N mold and do not dock particularly as follows: described N number of adapter note with N mold respectively
Mouth coupling docking.
3. injection injection machine as claimed in claim 2, it is characterised in that the note of described N mold
Mouth is sprue bushing shape, and the shape of described adapter is identical with the shape of described geat.
4. injection injection machine as claimed in claim 1, it is characterised in that described adapter with described
Sprue is the integrated design；Or, described adapter is dismountable adapter, by the side assembling
Formula is arranged on described sprue.
5. injection injection machine as claimed in claim 1 or 2 or 3 or 4, it is characterised in that described N
Mold meets:
Injected plastics material used by each mould is identical；
The injection volume sum of each mould is less than described injection injection machine maximum injection amount；
The clamp force sum of each mould is less than the maximum clamp force of described injection injection machine；
Each mould after being assembled in described mould fixture, the clamping to each mould for the described mould fixture
Power is identical；
The opening stroke of each mould has common factor；
And the size of each mould meets matching requirements simultaneously.
6. injection injection machine as claimed in claim 5, it is characterised in that realize that described mould is fixed
The mode that the chucking power of each mould is identical is included by part:
By assembling each mould of equal dies thickness in described mould fixture, it is achieved described mould is solid
Locking member is identical to the chucking power of described each mould；
Or, by way of adding backing plate on moving clamping plate, it is achieved will there is different mold thickness
Each die adjustment is to identical clamping thickness, thus realizes the folder to described each mould for the described mould fixture
Holding force is identical.
7. injection injection machine as claimed in claim 5, it is characterised in that the injection of described each mould
Amount sum is less than described injection injection machine maximum injection amount, comprising: the injection volume sum of each mould is less than
In described injection injection machine maximum injection amount 90%.
8. utilize the injection injection machine described in claim 1 to realize the method that multimode is molded simultaneously,
It is characterized in that, comprising:
Barrel pushes to hot flow path after constantly solid plastic particle being heated to be melt；
Plastic melt is guided to N number of adapter of hot flow path by the sprue of hot flow path, and passes through described N
Plastic melt is injected into N mold by individual adapter；
The mold cavity of N mold carries out cooling shaping to the plastic melt continuing to flow into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153580.2A CN106142435A (en) | 2015-04-02 | 2015-04-02 | Injection injection machine that a kind of multimode is molded simultaneously and injection moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153580.2A CN106142435A (en) | 2015-04-02 | 2015-04-02 | Injection injection machine that a kind of multimode is molded simultaneously and injection moulding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106142435A true CN106142435A (en) | 2016-11-23 |
Family
ID=57338402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510153580.2A Pending CN106142435A (en) | 2015-04-02 | 2015-04-02 | Injection injection machine that a kind of multimode is molded simultaneously and injection moulding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106142435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177058A (en) * | 2018-08-30 | 2019-01-11 | 苏州市群友精密机械有限公司 | A kind of automobile rearview mirror Double-color forming die |
| CN111016052A (en) * | 2019-12-20 | 2020-04-17 | 武汉市盛祥塑料制品有限公司 | Plastic plate forming device |
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|---|---|---|---|---|
| JPS63134217A (en) * | 1986-11-26 | 1988-06-06 | Matsushita Electric Works Ltd | Hot runner device |
| JPS6438217A (en) * | 1987-08-03 | 1989-02-08 | Nissei Plastics Ind Co | Mold apparatus for injection molding |
| JPH0232826A (en) * | 1988-07-22 | 1990-02-02 | Hitachi Ltd | Cassette type hot runner mold |
| JPH02178012A (en) * | 1988-12-29 | 1990-07-11 | Nissei Plastics Ind Co | Injection mold assembly |
| CN104203532A (en) * | 2012-03-30 | 2014-12-10 | 富士胶片株式会社 | Mold for injection molding |
-
2015
- 2015-04-02 CN CN201510153580.2A patent/CN106142435A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134217A (en) * | 1986-11-26 | 1988-06-06 | Matsushita Electric Works Ltd | Hot runner device |
| JPS6438217A (en) * | 1987-08-03 | 1989-02-08 | Nissei Plastics Ind Co | Mold apparatus for injection molding |
| JPH0232826A (en) * | 1988-07-22 | 1990-02-02 | Hitachi Ltd | Cassette type hot runner mold |
| JPH02178012A (en) * | 1988-12-29 | 1990-07-11 | Nissei Plastics Ind Co | Injection mold assembly |
| CN104203532A (en) * | 2012-03-30 | 2014-12-10 | 富士胶片株式会社 | Mold for injection molding |
Non-Patent Citations (3)
| Title |
|---|
| 李集仁等: "《模具设计与制造（第二版）》", 28 February 2010 * |
| 赵龙志等: "《现代注塑模具设计实用技术手册》", 31 January 2013 * |
| 邓子林等: "《塑料成型工艺及模具设计》", 31 August 2009 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177058A (en) * | 2018-08-30 | 2019-01-11 | 苏州市群友精密机械有限公司 | A kind of automobile rearview mirror Double-color forming die |
| CN111016052A (en) * | 2019-12-20 | 2020-04-17 | 武汉市盛祥塑料制品有限公司 | Plastic plate forming device |
| CN111016052B (en) * | 2019-12-20 | 2021-06-18 | 宁波索思机械设计有限公司 | Plastic plate forming device |
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Application publication date: 20161123 |