CN109878028A - Mold system and adapted to injection system - Google Patents
Mold system and adapted to injection system Download PDFInfo
- Publication number
- CN109878028A CN109878028A CN201910215438.4A CN201910215438A CN109878028A CN 109878028 A CN109878028 A CN 109878028A CN 201910215438 A CN201910215438 A CN 201910215438A CN 109878028 A CN109878028 A CN 109878028A
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- cover half
- threaded fastener
- flow distribution
- dynamic model
- distribution plate
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Abstract
Present invention discloses a kind of mold system and adapted to injection system; the mold system includes fixed half and moving half; the cover half includes the first flow distribution plate and the second flow distribution plate being mutually butted; the relatively close dynamic model of first flow distribution plate; the cover half further includes the first component near the dynamic model; the dynamic model is along die sinking direction far from cover half, along molding direction close to cover half; the cover half is connected from the first component to the second flow distribution plate by threaded fastener, and the tightening direction of the threaded fastener and molding direction are identical, it is identical as die sinking direction to unclamp direction.For mold system and adapted to injection system of the invention when gel resin is safeguarded, mold is not necessarily to upper and lower board, convenient and time-saving.
Description
Technical field
The present invention relates to a kind of mold systems, and the invention further relates to a kind of adapted to injection system.Belong to injection molding art.
Background technique
Mold system, such as PVC system are a kind of hot runner system for aiming at PVC research and development.
Due to injection molding plastic cement, as polyvinyl chloride resin is more sensitive to temperature, it is easy to yellowing phenomenon, and easily carbonization occur.
And the PVC product to turn to be yellow is underproof.
To clear up in runner the rotten polyvinyl chloride resin that turns to be yellow in time, in PVC system, the flow distribution plate of glue is walked as fission for PVC
Formula can tear the first flow distribution plate and the second flow distribution plate open when needing including the first flow distribution plate and the second flow distribution plate being mutually butted
It separates, exposes runner and safeguarded.
Existing PVC system whole set of die needs board above and below often to be safeguarded, occupies production many times.
Summary of the invention
The purpose of the present invention is to provide a kind of mold system, for the mold system when gel resin is safeguarded, mold is without up and down
Board, it is convenient and time-saving.
For achieving the above object, the present invention provides a kind of mold system, including fixed half and moving half, and the cover half includes
The first flow distribution plate and the second flow distribution plate being mutually butted, the relatively close dynamic model of the first flow distribution plate, the cover half further includes most
Close to the first component of the dynamic model, the dynamic model is along die sinking direction far from cover half, along molding direction close to cover half, the cover half
It is connected from the first component to the second flow distribution plate by threaded fastener, the tightening direction of the threaded fastener and molding side
To identical, release direction is identical as die sinking direction.
As the further improvement of an embodiment of the present invention, the first component is cover half impression bolster, described fixed
Hot flow path board is equipped between model cavity fixed plate and first flow distribution plate, the threaded fastener includes the first screw threads for fastening
Part is connected between the cover half impression bolster and the hot flow path board by the first threaded fastener.
As the further improvement of an embodiment of the present invention, the threaded fastener further includes the second threaded fastener,
The hot flow path board is connect with first flow distribution plate, the second flow distribution plate by the second threaded fastener.
As the further improvement of an embodiment of the present invention, the cover half further includes determining close to second flow distribution plate
Die cap plate, second threaded fastener sequentially pass through the hot flow path board, the first flow distribution plate, the second flow distribution plate with it is described fixed
Die cap plate is fixed.
As the further improvement of an embodiment of the present invention, the threaded fastener includes the first threaded fastener and the
Two threaded fasteners, the first component to second flow distribution plate are connected by the first threaded fastener, the second threaded fastener
It connects, first threaded fastener and the firm component part of second threaded fastener are overlapped.
As the further improvement of an embodiment of the present invention, the mold system further includes lock module, the lock module
It is connect with the cover half and the dynamic model by screw fastening firmware, the extending direction of the screw fastening firmware and the screw threads for fastening
The direction of part is vertical.
As the further improvement of an embodiment of the present invention, lock module includes the first lock module and second being sequentially arranged
Lock module, first lock module and second lock module are connect with the first component.
Compared with prior art, the beneficial effects of the present invention are: mold systems of the invention when safeguarding gel resin, only needs
It wants to take advantage of a situation along die sinking direction on board and dismantle these threaded fasteners, it is not necessary that cover half is moved down board, after the completion of gel resin,
It is not only easy to operate it is not necessary that cover half is brought up to board, but also a large amount of production time can be saved, greatly improve production efficiency.
It is a further object of the present invention to provide a kind of adapted to injection system, the adapted to injection system includes injection molding machine and any of the above-described institute
The mold system stated, the injection molding machine further include the cover half fixed plate connecting with the cover half, cover half fixed plate position
In side of the cover half far from the dynamic model, on the plane perpendicular to the threaded fastener, the projection position of the cover half
In in the drop shadow spread of the cover half fixed plate；The injection molding machine further includes the dynamic mould fixing plate connecting with the dynamic model, described
Dynamic mould fixing plate is located at side of the dynamic model far from the cover half, described on the plane perpendicular to the threaded fastener
The projection of dynamic model is located in the drop shadow spread of the dynamic mould fixing plate.
As the further improvement of an embodiment of the present invention, the cover half fixed plate is connected through a screw thread with the cover half
Part connection, the dynamic mould fixing plate is threadably secured part with the dynamic model and connect, the tightening direction of the threaded connector with
The tightening direction of the threaded fasteners is opposite.
As the further improvement of an embodiment of the present invention, the tightening direction of the threaded connector and the molding side
To identical, the tightening direction of the threaded fasteners is identical as the die sinking direction.
Compared with prior art, the beneficial effects of the present invention are: due to mold system of the invention gel resin safeguard when,
Mold is not necessarily to upper and lower board, convenient and time-saving.Therefore, for adapted to injection system of the invention when gel resin is safeguarded, mold is without upper and lower machine
Platform, it is convenient and time-saving.
Detailed description of the invention
Fig. 1 is the schematic diagram for the mold system that the specific embodiment of the invention provides；
Fig. 2 is the side view of mold system shown in FIG. 1；
Fig. 3 to Fig. 5 is the schematic diagram of structural changes of dismantling step of the mold system shown in FIG. 1 in gel resin maintenance.
Some specific embodiment parties of the invention are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Formula.Same or similar part or part is denoted with identical appended drawing reference in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale, such as the ease of illustration, and structure or partial certain sizes can relatively other knots
Structure or part are suitably exaggerated, and therefore, attached drawing is only used for illustrating the basic structure of the theme of the application.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
Term " first ", " second " etc. be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Person implicitly indicates the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or hidden
It include one or more of the features containing ground.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be directly connected, can also pass through
Intermediary is indirectly connected, and can be the connection inside two elements or the interaction relationship of two elements.For this field
Those of ordinary skill for, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.
In the description of the present invention, term " threaded fastener ", " threaded connector ", " threaded fasteners ", " thread locking
Part " is that connection and fixed component are realized by screw thread substantially there is no substantive difference, these different titles merely to
So that the description of claim is understood and is set, the protection scope of the application is not constituted and limited.
Referring to Figure 1 and Fig. 2, a kind of adapted to injection system that embodiment of the present invention provides.Adapted to injection system includes mold system
100 and injection molding machine.
Mold system 100 includes cover half 120 and dynamic model 122, and injection molding machine includes the cover half fixed plate connecting with cover half 120
144, the dynamic mould fixing plate 166 being connect with dynamic model 122.
Dynamic model 122 is along die sinking direction A far from cover half 120, along molding direction B close to cover half 120.
Specifically, mold system 100 includes guide post 124, guide post 124 is fixedly connected with dynamic model 122, and cover half 120 is equipped with
For the guide groove that guide post 124 slides, guide post 124 slides in guide groove, dynamic model 122 can be made separate or close to cover half 120.
The structure that dynamic model 122 can be slided with respect to cover half 120 is not limited to this, all using same or like with present embodiment
Scheme be allincluded in the scope of the present invention.
Cover half 120 includes the first flow distribution plate 131 and the second flow distribution plate 132 being mutually butted, and the first flow distribution plate 131 leans on relatively
Nearly dynamic model 122, cover half 120 further include the first component 141 near dynamic model 122, and cover half 120 is from the first component 141 to the second
Flow distribution plate 132 is connected by threaded fastener 142.
As previously mentioned, cover half 120 is connected from 141 to the second flow distribution plate 132 of the first component by threaded fastener 142, this
Embodiment is preferred, and the tightening direction of these threaded fasteners 142 is identical as molding direction B, unclamps direction and die sinking direction A
It is identical.
In present embodiment, since cover half 120 passes through threaded fastener 142 from 141 to the second flow distribution plate 132 of the first component
Connection, the tightening direction and molding direction B of these threaded fasteners 142 are identical, it is identical as die sinking direction A to unclamp direction.As a result,
When safeguarding gel resin, it need to only take advantage of a situation on board along die sinking direction A and dismantle these threaded fasteners 142, be not necessarily to cover half 120
It moves down board, after the completion of gel resin, brings up to board without by cover half 120, not only operating aspect, but also a large amount of life can be saved
The time is produced, production efficiency is improved.
Present embodiment is preferred, and cover half fixed plate 144 is located at side of the cover half 120 far from dynamic model 122, perpendicular to spiral shell
In the plane of line fastener 142, the projection of cover half 120 is located in the drop shadow spread of cover half fixed plate 144.
That is, the edge of cover half 120 is located within the scope of the edge of cover half fixed plate 144, advantage is can to make cover half
120 better opposite cover half fixed plates 144 are fixed, the disadvantage is that the dismounting of cover half 120 can under the blocking of cover half fixed plate 144
Can not enough it facilitate.But in present embodiment, cover half 120 passes through threaded fastener from 141 to the second flow distribution plate 132 of the first component
142 connections, the tightening direction and molding direction B of these threaded fasteners 142 are identical, it is identical as die sinking direction A to unclamp direction, i.e.,
Cover half fixed plate 144 is set to shelter from cover half 120, the dismounting of each component of cover half 120, which can also not have to lower board, can be realized, gel resin
It is very convenient.
Present embodiment is preferred, and the first component 141 is cover half impression bolster 148, cover half impression bolster 148 and the
Hot flow path board 150 is equipped between one flow distribution plate 131, threaded fastener 142 includes the first threaded fastener 161, determines model cavity
It is connected between fixed plate 148 and hot flow path board 150 by the first threaded fastener 161.
The tightening direction and molding direction B of first threaded fastener 161 are identical, it is identical as die sinking direction A to unclamp direction, because
This, when dismantling cover half 120 with gel resin, without moving cover half 120 up and down, not only operating aspect, but also a large amount of life can be saved
The time is produced, production efficiency is improved.
First threaded fastener 161 is screw, and the quantity of screw is not limited to one, a screw is illustrated only in figure,
But one skilled in the art will appreciate that the concrete form and quantity of the first threaded fastener 161 can be all according to requiring to need to be arranged
It is allincluded in the scope of the present invention using with the same or similar scheme of present embodiment.
Present embodiment is preferred, and threaded fastener 142 includes the second threaded fastener 162, hot flow path board 150 and the
One flow distribution plate 131, the second flow distribution plate 132 are connected by the second threaded fastener 162.
The tightening direction and molding direction B of second threaded fastener 162 are identical, it is identical as die sinking direction A to unclamp direction, because
This, when dismantling cover half 120 with gel resin, without moving cover half 120 up and down, not only operating aspect, but also a large amount of life can be saved
The time is produced, production efficiency is improved.
Present embodiment is preferred, and cover half 120 further includes the cover half cover board 164 close to the second flow distribution plate 132, the second screw thread
It is fixed that fastener 162 sequentially passes through hot flow path board 150, the first flow distribution plate 131, the second flow distribution plate 132 and cover half cover board 164.
Therefore, the second threaded fastener 162 by hot flow path board 150, the first flow distribution plate 131, the second flow distribution plate 132 and is determined
Die cap plate 164 is sequentially connected with, and the structure of cover half 120 can be made more stable.
Second threaded fastener 162 shown in FIG. 1 includes two screws and a bolt, but those skilled in the art
Know, the form and quantity of the second threaded fastener 162 can be according to requiring to need to be arranged, and all uses are identical as present embodiment
Or similar scheme is allincluded in the scope of the present invention.
As a result, in present embodiment, along far from dynamic model 122 direction, cover half 120 include it is sequentially connected determine model cavity consolidate
Fixed board 148, hot flow path board 150, the first flow distribution plate 131, the second flow distribution plate 132, cover half cover board 164.
It can thus be seen that threaded fastener 142 includes the first threaded fastener 161 and the second spiral shell in present embodiment
Line fastener 162,141 to the first flow distribution plate 131 of the first component pass through the first threaded fastener 161, the second threaded fastener 162
Connection, the first threaded fastener 161 and the firm component part of the second threaded fastener 162 are overlapped.
Since the first threaded fastener 161 and the firm component part of the second threaded fastener 162 are overlapped, that is to say, that
Section components had both passed through the fastening of the first threaded fastener 161, fastened also by the second threaded fastener 162, and this can enable fixed
The assembly of mould 120 is more reliable.
Present embodiment was specifically, hot flow path board 150 was both fastened by the first threaded fastener 161, also by second
Threaded fastener 162 fastens, and the assembly of cover half 120 can be made more reliable.
Present embodiment is preferred, and the cover half cover board 164 of cover half fixed plate 144 and cover half 120 is connected through a screw thread part 146
The tightening direction of connection, threaded connector 146 is identical as molding direction B.
In present embodiment, along the direction far from cover half 120, dynamic model 122 includes sequentially connected dynamic model impression bolster
170, dynamic model support plate 172, movable plate fixed plate 174.Those skilled in the art can need dynamic model 122 specific structure,
All use is allincluded in the scope of the present invention with the same or similar scheme of present embodiment.
Present embodiment is preferred, and mold system 100 further includes the dynamic mould fixing plate 166 connecting with dynamic model 122, and dynamic model is solid
Fixed board 166 is located at side of the dynamic model 122 far from cover half 120, on the plane perpendicular to threaded fastener 142, the throwing of dynamic model 122
Shadow is located in the drop shadow spread of dynamic mould fixing plate 166.
On the plane perpendicular to threaded fastener 142, the projection of dynamic model 122 is located at the projection model that dynamic model 122 consolidates movable plate
In enclosing, that is to say, that the edge of dynamic model 122 is located at dynamic model 122 and consolidates within the scope of the edge of movable plate, and dynamic model 122 can be made better
Opposite dynamic model 122 is consolidated moving part and is moved admittedly.
Present embodiment is preferred, solid by screw thread between the movable plate fixed plate 174 of dynamic mould fixing plate 166 and dynamic model 122
Determine the connection of part 168, the tightening direction of threaded fasteners 168 is identical as die sinking direction A.
Present embodiment is preferred, and mold system 100 further includes lock module 176, lock module 176 and cover half 120 and dynamic model
122 are connected by screw fastening firmware 178, and the extending direction of screw fastening firmware 178 is vertical with the direction of threaded fastener 142.
Therefore, screw fastening firmware 178 and threaded fastener 142 have from orthogonal both direction stent 120 respectively
System 100 can make the connection between each component of mold more reliable.
Present embodiment is specifically, mold system 100 includes the first lock module 181 and the second lock module being sequentially arranged
182, the first lock module 181 passes through screw fastening firmware with cover half cover board 164, hot flow path board 150, cover half impression bolster 148
178 connections, the second lock module 182 connect cover half impression bolster 148, dynamic model impression bolster 170 by screw fastening firmware 178
It connects.
With the first component 141, i.e. cover half impression bolster 148 connects for first lock module 181 and the second lock module 182.
Therefore, which step no matter mold be in disassembly process, and cover half impression bolster 148 can be fixed, and guarantee mold system
100 orderly dismounting.
It may occur to persons skilled in the art that lock module 176 can according to need design, it is all to use and present embodiment phase
Same or similar scheme is allincluded in the scope of the present invention.
The mold-break operations method of the mold of present embodiment is described again below:
The first step refers to Fig. 3, after dynamic model 122 is removed with respect to cover half 120, is guaranteeing what the first lock module 181 locked
In the case of, the first threaded fastener 161 is unclamped along die sinking direction A；
Second step refers to Fig. 4, cover half impression bolster 148 and dynamic model 122 is locked by the second lock module 182, edge
It is opened direction A and unclamps the second threaded fastener 162,
Third step refers to Fig. 5, and hot flow path board 150 and cover half impression bolster 148 are passed through the first lock module 181
It locks, separates the first flow distribution plate 131 and the second flow distribution plate 132.
So far, hot runner system is separated in half, and can carry out gel resin maintenance work.
It can thus be seen that in present embodiment, when carrying out gel resin maintenance, the first threaded fastener 161 and the second screw thread
The release direction of fastener 162 is identical as die sinking direction A, as a result, without overcoming blocking for cover half fixed plate 144 to unscrew screw thread
Fastener not only operates more aspect, but also mold can be safeguarded without lower board, can greatly save the production time, be improved
Production efficiency.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of mold system, including fixed half and moving half, the cover half includes that the first flow distribution plate being mutually butted and second shunt
Plate, the relatively close dynamic model of the first flow distribution plate, the cover half further include the first component near the dynamic model, the dynamic model
Along die sinking direction far from cover half, along molding direction close to cover half, it is characterised in that: the cover half is from the first component to second
Flow distribution plate is connected by threaded fastener, and the tightening direction of the threaded fastener is identical as molding direction, unclamps direction and opens
Mould direction is identical.
2. mold system according to claim 1, it is characterised in that: the first component is cover half impression bolster, institute
It states and is equipped with hot flow path board between cover half impression bolster and first flow distribution plate, the threaded fastener includes the first screw thread
Fastener is connected between the cover half impression bolster and the hot flow path board by the first threaded fastener.
3. mold system according to claim 2, it is characterised in that: the threaded fastener further includes the second screw threads for fastening
Part, the hot flow path board are connect with first flow distribution plate, the second flow distribution plate by the second threaded fastener.
4. mold system according to claim 3, it is characterised in that: the cover half further includes close to second flow distribution plate
Cover half cover board, second threaded fastener sequentially passes through the hot flow path board, the first flow distribution plate, the second flow distribution plate and institute
Cover half cover board is stated to fix.
5. mold system according to claim 1, it is characterised in that: the threaded fastener includes the first threaded fastener
With the second threaded fastener, the first component to second flow distribution plate passes through the first threaded fastener, the second screw threads for fastening
Part connection, first threaded fastener and the firm component part of second threaded fastener are overlapped.
6. mold system according to claim 1, it is characterised in that: the mold system further includes lock module, the lock
Module is connect with the cover half and the dynamic model by screw fastening firmware, the extending direction and the screw thread of the screw fastening firmware
The direction of fastener is vertical.
7. mold system according to claim 6, it is characterised in that: lock module include the first lock module for being sequentially arranged and
Second lock module, first lock module and second lock module are connect with the first component.
8. a kind of adapted to injection system, it is characterised in that: the adapted to injection system includes that injection molding machine and claim 1 to 7 are any described
Mold system, the injection molding machine further include the cover half fixed plate connecting with the cover half, and the cover half fixed plate is located at institute
Side of the cover half far from the dynamic model is stated, on the plane perpendicular to the threaded fastener, the projection of the cover half is located at institute
In the drop shadow spread for stating cover half fixed plate；The injection molding machine further includes the dynamic mould fixing plate connecting with the dynamic model, the dynamic model
Fixed plate is located at side of the dynamic model far from the cover half, on the plane perpendicular to the threaded fastener, the dynamic model
Projection be located at the dynamic mould fixing plate drop shadow spread in.
9. adapted to injection system according to claim 8, it is characterised in that: the cover half fixed plate and the cover half pass through screw thread
Connector connection, the dynamic mould fixing plate are threadably secured part with the dynamic model and connect, the side of tightening of the threaded connector
To opposite with the tightening direction of the threaded fasteners.
10. adapted to injection system according to claim 9, it is characterised in that: the tightening direction of the threaded connector with it is described
Molding direction is identical, and the tightening direction of the threaded fasteners is identical as the die sinking direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215438.4A CN109878028A (en) | 2019-03-21 | 2019-03-21 | Mold system and adapted to injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910215438.4A CN109878028A (en) | 2019-03-21 | 2019-03-21 | Mold system and adapted to injection system |
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| Publication Number | Publication Date |
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| CN109878028A true CN109878028A (en) | 2019-06-14 |
Family
ID=66933364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910215438.4A Pending CN109878028A (en) | 2019-03-21 | 2019-03-21 | Mold system and adapted to injection system |
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| CN (1) | CN109878028A (en) |
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