CN108081564B - A kind of injection molding machine boosting injection synchronisation control means and its system - Google Patents
A kind of injection molding machine boosting injection synchronisation control means and its system Download PDFInfo
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- CN108081564B CN108081564B CN201711242178.7A CN201711242178A CN108081564B CN 108081564 B CN108081564 B CN 108081564B CN 201711242178 A CN201711242178 A CN 201711242178A CN 108081564 B CN108081564 B CN 108081564B
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- pressure
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- injection molding
- injection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of injection molding machine boosting injection synchronisation control means and its system, which is characterized in that including editing machine, detection unit and control unit；And have follow steps, S1, setting is less than or equal to the execution pressure of boosting termination pressure；S2 detects the practical execution pressure of mold；S3, judges whether the practical execution pressure of mold reaches execution pressure；If so, control injection molding machine is injected；If it is not, control injection molding machine boosting is until reaching execution pressure.In the present invention, execute pressure editable, executing pressure can flexibly set according to Product Process, and do not influence original product technique and quality, when actually executing pressure when executing between pressure and boosting termination pressure, injection molding machine, which boosts, injection is synchronous is executed, and shortens the period of production, accelerate production beat, improves the working efficiency of injection molding machine.
Description
Technical field
The present invention relates to machine Control system technical field more particularly to a kind of injection molding machine boosting injection synchronisation control means and
Its system.
Background technique
Injection molding machine develops to the existing stage, and the injection molding process followed the beaten track can no longer meet the requirement of user, shorter
Molding cycle can create therefore how more profits shorten molding cycle for client, become a project；
The injection molding process of pure double-plate injection moulding machine, molding, band-type brake, high pressure, after waiting high pressure movement, starting injection
During which process does not have any synchronization action, cycle time is long.
For the mold of certain techniques, in fact without that can be injected until setting clamp force, for example, setting 2800T
Clamp force can be injected in actual process demand in 2000T, with the progress of injection, clamp force is gradually risen up to
2800T, completely without being injected again after reaching 2800T, in this way while guaranteeing Product Process, it is possible to reduce molding cycle.
Summary of the invention
Technical problem to be solved by the present invention lies in propose that a kind of editable is held for the above-mentioned deficiency of the prior art
Row pressure, boosting, the synchronous high efficiency injection molding machine boosting injection synchronisation control means carried out of injection and its system.
The present invention solves its technical problem using following technical scheme:
A kind of injection molding machine boosting injection synchronisation control means, which is characterized in that comprising steps of
S1, setting are less than or equal to the execution pressure of boosting termination pressure；
S2 detects the practical execution pressure of mold；
S3, judges whether the practical execution pressure of mold reaches execution pressure；If so, control injection molding machine is injected；If it is not,
Injection molding machine boosting is controlled until reaching execution pressure.
Further, in step S1, the boosting termination pressure is constant, the execution pressure editable.
Further, when setting be less than boosting termination pressure execution pressure when, if the practical execution pressure of mold greater than etc.
In executing pressure and being less than boosting termination pressure, synchronous carry out is injected in injection molding machine boosting.
Further, when injector boosting, injection synchronize progress, judge whether the practical execution pressure of mold reaches boosting eventually
Only pressure, if so, control injection molding machine stops boosting.
Further, when being set equal to the execution pressure of boosting termination pressure, injection molding machine first boosts to boosting and terminates pressure
Power, then injected.
A kind of injection molding machine boosting injection synchronous control system characterized by comprising
Editing machine, for setting the execution pressure for being less than or equal to boosting termination pressure；
Detection unit, for detecting the practical execution pressure of mold；
Control unit, the practical execution of mold for controlling injection molding machine boosting and injection, for obtaining detection unit detection
Pressure, judges whether the practical execution pressure of mold reaches execution pressure, if so, control injection molding machine is injected, if it is not, control
Injection molding machine continuous voltage rise is until reaching execution pressure.
It further, further include the injecting unit injected for executing injection molding machine.
It further, further include the boosting unit to boost for executing injection molding machine.
In the present invention, pressure editable is executed, executing pressure can flexibly set according to Product Process, and not influence original product
Technique and quality, when actually executing pressure when executing between pressure and boosting termination pressure, injection molding machine boosting, injection are synchronized and are held
Row, shortens the period of production, accelerates production beat, improves the working efficiency of injection molding machine.
Detailed description of the invention
Fig. 1 is main flow schematic diagram of the invention；
Fig. 2 is a kind of structural schematic block diagram of injection molding machine boosting injection synchronous control system of the present invention；
Fig. 3 is a kind of sub-process schematic diagram of injection molding machine boosting injection synchronisation control means of the present invention；
Fig. 4 is the main flow schematic diagram when execution pressure that the present invention is set is equal to boosting termination pressure.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment 1
Please refer to Fig. 1-Fig. 4, a kind of injection molding machine boosting injection synchronous control system of the present invention, including detection unit 100, volume
Collect device 200, control unit 300, injecting unit 400 and boosting unit 500.
Editing machine 200, for setting the execution pressure for being less than or equal to boosting termination pressure；Termination pressure of boosting is one
Definite value, when injection molding machine boosts and reaches boosting termination pressure, the injection molding machine just stops boosting, and the execution pressure is artificial
Setting value, by editing machine 200, editor executes pressure in the range of being less than or equal to boosting termination pressure, specifically, rises
Pressure termination pressure not can freely adjust, and ordinary circumstance is a constant value, and immutable, executing pressure can be by artificial
Editor executes pressure in the range editor for being less than or equal to boosting termination pressure, and executing pressure can artificially modify.
Detection unit 100, for detecting the practical execution pressure of mold；The practical pressure that executes is that mold works pressure in real time
Power, detection unit 100 can be pressure inductor.
Control unit 300, for controlling injection molding machine boosting and injection, the mold for obtaining the detection of detection unit 100 is real
Border executes pressure, judges whether the practical execution pressure of mold reaches execution pressure, if so, control injection molding machine is injected, if
It is no, injection molding machine continuous voltage rise is controlled until reaching execution pressure.Specifically, control unit 300 judges practical execution pressure
Size, when actually execution pressure reaches execution pressure, described control unit 300 just controls injection molding machine injection, works as reality
When execution pressure has not been reached yet in execution pressure, described control unit 300 just controls injection molding machine and continues to boost, until reality
It executes pressure and reaches execution pressure, at this point, control unit 300 controls injection molding machine injection again, described control unit 300 can be PLC.
It further include the injecting unit 400 for executing injection molding machine injection, the injecting unit 400 is controlled by control unit 300
System, when the practical execution pressure of mold, which reaches, executes pressure, described control unit 300 controls the injecting unit 400 and executes
Injection.
It further include the boosting unit 500 for executing injection molding machine boosting, the boosting unit 500 is controlled by control unit 300
System, when injection molding machine needs to mold boosting, described control unit 300 controls boosting and reaches boosting termination until actually executing pressure
Pressure stops.
Embodiment 2 please refers to Fig. 1 to Fig. 3, a kind of injection molding machine boosting injection synchronisation control means, comprising the following steps:
Setting is less than or equal to the execution pressure of boosting termination pressure；
Detect the practical execution pressure of mold；
Judge whether the practical execution pressure of mold reaches execution pressure；If so, control injection molding machine is injected；If it is not, control
Injection molding machine continuous voltage rise processed is until reaching execution pressure.
That is, setting one suitable execution pressure, boosting termination pressure should be less than or equal to by executing pressure.Inspection
The practical execution pressure of mold is surveyed, then compares the practical size for executing pressure and executing pressure of mold, judges practical execution pressure
Whether execution pressure is reached, when actually execution pressure reaches the execution pressure originally set, control injection molding machine is injected,
When actually execution pressure does not reach the execution pressure originally set, injection molding machine continuous voltage rise is controlled until reaching execution pressure
Injection is executed again.
Specifically, when the mold of certain techniques, unwanted very big clamp force, without being reached until the practical pressure that executes
When to accumulation of energy termination pressure, it can carry out injecting, for example, the boosting termination pressure of injection molding machine is 2800T, but certain moulds
Tool technique the practical execution pressure of mold need to only reach 2000T can carry out inject have no effect on product quality, pass through editor
Execution pressure is 2000T, detects the practical execution pressure of mold, judges whether practical execution pressure reaches execution pressure, work as reality
When execution pressure reaches 2000T, injection molding machine can be controlled and injected, do not reached 2000T and continue boosting until reaching
2000T。
It is further preferred that the boosting termination pressure is constant in the step S1, the execution pressure editable.
It is further preferred that in the step S3, injection molding machine is in injection process, when the practical execution pressure of mold is greater than etc.
When executing pressure and being less than boosting termination pressure, control injection molding machine, which boosts, injection is synchronous is carried out.Specifically, the reality of mold
Border executes pressure and reaches 2000T and be less than 2800T, and injector executes injection at this time, and there is no boosting is stopped, injection molding machine continues
Boosting is performed simultaneously injection, in this way reduction injection cycle, improves injection efficiency.
It is further preferred that injector boosting, injection synchronize when carrying out, the practical execution pressure of mold is obtained, judges mold
It is practical to execute whether pressure reaches boosting termination pressure, if so, control injection molding machine stops boosting.Specifically, injection rises on one side
Pressure is injected on one side, at this point, in general, the practical execution pressure of mold is still to increase, when the practical execution pressure of mold reaches
To boosting termination pressure when, injector stop boosting, when the practical execution pressure of mold do not reach boosting termination pressure when, note
Molding machine continues boosting, injection.
Pressure editable is executed, executing pressure can flexibly set according to Product Process, do not influence on original product, work as reality
Pressure is executed when executing between pressure and boosting termination pressure, injection molding machine, which boosts, injection is synchronous executes, and shortens production
Period accelerates production beat, improves the working efficiency of injection molding machine.
Embodiment 3
According to Fig. 4, when being set equal to the execution pressure of boosting termination pressure, injection molding machine first boosts to boosting and terminates pressure
Power, then injected.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of injection molding machine boosting injection synchronisation control means, which is characterized in that comprising steps of
S1, setting are less than or equal to the execution pressure of boosting termination pressure；The boosting termination pressure is constant, the execution pressure
Editable；
S2 detects the practical execution pressure of mold；
S3, judges whether the practical execution pressure of mold reaches execution pressure；If so, control injection molding machine is injected；If it is not, control
Injection molding machine boosts until reaching execution pressure；When setting is less than the execution pressure of boosting termination pressure, executed if mold is practical
Pressure, which is more than or equal to, to be executed pressure and is less than boosting termination pressure, and injection molding machine, which boosts, injection is synchronous carries out.
2. a kind of injection molding machine boosting injection synchronisation control means according to claim 1, it is characterised in that: injector liter
When pressure, injection synchronize progress, judge whether the practical execution pressure of mold reaches boosting termination pressure, if so, control injection molding machine stops
Only boost.
3. a kind of injection molding machine boosting injection synchronisation control means according to claim 1, it is characterised in that: when being set equal to
When the execution pressure for termination pressure of boosting, injection molding machine first boosts to boosting termination pressure, then is injected.
4. a kind of injection molding machine boosting injection synchronous control system characterized by comprising
Editing machine, for setting the execution pressure for being less than or equal to boosting termination pressure；
Detection unit, for detecting the practical execution pressure of mold；The boosting termination pressure is constant, and the execution pressure can be compiled
Volume；
Control unit, for controlling injection molding machine boosting and injection, for obtaining the practical execution pressure of mold of detection unit detection,
Judge whether the practical execution pressure of mold reaches execution pressure, if so, control injection molding machine is injected, if it is not, control injection molding
Machine continuous voltage rise is until reaching execution pressure；When setting is less than the execution pressure of boosting termination pressure, executed if mold is practical
Pressure, which is more than or equal to, to be executed pressure and is less than boosting termination pressure, and same stepping is injected in the boosting of described control unit control injection molding machine
Row.
5. a kind of injection molding machine boosting injection synchronous control system according to claim 4, it is characterised in that: further include being used for
Execute the injecting unit of injection molding machine injection.
6. a kind of injection molding machine boosting injection synchronous control system according to claim 4, it is characterised in that: further include being used for
Execute the boosting unit of injection molding machine boosting.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358501A (en) * | 2012-03-26 | 2013-10-23 | 住友重机械工业株式会社 | Injection molding machine |
| CN103921417A (en) * | 2013-01-15 | 2014-07-16 | 发那科株式会社 | Control device of injection moulding machine with mould clamping force control function |
| CN106079261A (en) * | 2016-06-24 | 2016-11-09 | 芜湖市万华塑料制品有限公司 | The injection mold being accurately controlled |
| CN107263833A (en) * | 2016-03-31 | 2017-10-20 | 日精树脂工业株式会社 | Injection moulding machine and its forming method |
-
2017
- 2017-11-30 CN CN201711242178.7A patent/CN108081564B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358501A (en) * | 2012-03-26 | 2013-10-23 | 住友重机械工业株式会社 | Injection molding machine |
| CN103921417A (en) * | 2013-01-15 | 2014-07-16 | 发那科株式会社 | Control device of injection moulding machine with mould clamping force control function |
| CN107263833A (en) * | 2016-03-31 | 2017-10-20 | 日精树脂工业株式会社 | Injection moulding machine and its forming method |
| CN106079261A (en) * | 2016-06-24 | 2016-11-09 | 芜湖市万华塑料制品有限公司 | The injection mold being accurately controlled |
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