CN103507243B - Plastic product manufacture method and all-electric plastic Jet forming machine - Google Patents
Plastic product manufacture method and all-electric plastic Jet forming machine Download PDFInfo
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- CN103507243B CN103507243B CN201210209820.2A CN201210209820A CN103507243B CN 103507243 B CN103507243 B CN 103507243B CN 201210209820 A CN201210209820 A CN 201210209820A CN 103507243 B CN103507243 B CN 103507243B
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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
- B29C45/766—Measuring, controlling or regulating the setting or resetting of moulding conditions, e.g. before starting a cycle
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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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
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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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76595—Velocity
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of plastic product manufacture method and all-electric plastic Jet forming machine, the method comprises: (a) provides cloud server, wherein cloud server stores board numbering and the tool parameters of all-electric plastic Jet forming machine, and all-electric plastic Jet forming machine comprises controller；B () is downloaded tool parameters according to board numbering by cloud server；C () performs mold flow analysis software and produces the model data of mould according to tool parameters and most preferably penetrate condition；D () sets die number and password to model data with optimal injection condition, and restore cloud server after parcel；E () is numbered with board by controller, die number links cloud server with password；F (), after cloud server confirms board numbering, die number and password, is loaded onto controller under the conditions of most preferably injection；And (g) drives all-electric plastic Jet forming machine by controller according to optimal injection condition.
Description
Technical field
The invention relates to a kind of plastic product manufacture method, and particularly with regard to a kind of plastic product system
Make method and all-electric plastic Jet forming machine.
Background technology
In recent years, gradually come into one's own along with environmental consciousness so that many industrial equipments have the biggest transition,
The process equipment evolution of plastic rubber shaping industry then becomes an obvious example, the hydraulic pressure universal by the past
Formula equipment is converted to all electric equipment relatively having environmental protection concept.As its name suggests, all-electric plastic ejection formation
The dynamical system of machine, entirely with electrical motor driven, namely replaces original with servo motor or induction motor
Oil hydraulic cylinder or pneumatic cylinder.
All-electric plastic Jet forming machine has the spies such as quick, accurate, stable, quiet, power saving, cleaning
Property, can be rated as the revolutionary milestone of plastic rubber ejection shaping apparatus.Therefore, all-electric plastic Jet forming machine
Application market is quite extensive, such as from general people's livelihood industrial goods (such as, silica type product, pet container,
Locomotive part, cosmetics containers, home-use container, precision gear ... etc.), and then with all-electric plastic
The advantage quick, stable, quiet of Jet forming machine is applied to accurate injection market (such as, semiconductor element
Part, information computer product, optical glass, liquid crystal light guide plate, IC-card, Electronic Material and Element ... etc.),
Seemingly without not including.And the microscale ejection modeling technology of advanced person in biochemical, medical, micro electronmechanical, information,
Photoelectricity, precise measure element ... wait field, all-electric plastic Jet forming machine of leaving especially yields unusually brilliant results.
In general, the main system of the running of all-electric plastic Jet forming machine transports in the way of central authorities' control
Make (that is, by a host controller process all programs and issue an order the driver to lower end and
Motor), identical with the framework of traditional oils pressure type plastic rubber ejection shaping apparatus.But, all-electric plastic penetrates into
Type machine but needs immediate feedback control in injection with the pressure of storing and speed controlling, its response require also than
Oil hydraulic system is the most a lot.Host controller in addition to the numerical value of man machine interface shows, program to be comprised
Control and follow control in the material extrusion speed of each process and the order of pressure.For example, in molding
The transconversion into heat plastics speed when flowing and the pressure of generation are unusual Rapid Variable Design so that host controller
Instant computing ability needs the fastest.So burdensome task, running interval time of host controller is with regard to nothing
Method is the shortest, also causes the injection quality of total system to promote.For the injection finished product obtained, logical
Chang Bixu is dependent on experienced technician and spends many time to be adjusted the injection condition of speed and pressure.Also have
Scholar proposes Taguchi's method to obtain optimal conditions.Therefore, making at all-electric plastic Jet forming machine
During with, it is necessary to spend a lot of manpower and material resources cost, it is likely to reduce job schedule simultaneously.
Summary of the invention
For solving problem of the prior art, it is an object of the invention to provide a kind of plastic product manufacture method,
Mainly by the specialist system framework of cloud server integration upstream and downstream, (such as, machinery plant, product set for it
Meter factory, mold flow analysis software factory ... etc.), so that the optimal fabrication scheme of plastic product is carried out whole on high in the clouds
Close.Further, the controller of all-electric plastic Jet forming machine can be obtained by cloud server and pass through mould
Manufacture the condition that most preferably penetrates of plastic product.So, adjustment all-electric plastic Jet forming machine can be shortened
Time-histories, simultaneously this set, adjust board experience systematically accumulated storage and utilize so that
The predicament of " master craftsman gradually carves zero " is addressed, and the quality of the plastic product of injection is also optimised.
According to one embodiment of the invention, a kind of plastic product manufacture method comprises the steps of (a) and provides cloud
End server, wherein cloud server store about all-electric plastic Jet forming machine board number and
One group of tool parameters, and all-electric plastic Jet forming machine comprises controller；(b) according to board numbering by
Cloud server downloads this group tool parameters；C () performs mold flow analysis software and produces according to this group tool parameters
Group model data and one group about mould most preferably penetrate condition；D () is to these group model data and this group
Optimal injection condition sets die number and password, and restores to cloud server after parcel；(e)
After receiving production requirement, link high in the clouds with board numbering, die number with password by controller and take
Business device；F this group, after cloud server confirms board numbering, die number and password, is most preferably penetrated by ()
Go out condition and be downloaded to controller；And (g) most preferably penetrates condition by controller according to this group and drives all electric
Plastic rubber ejection shaping apparatus, and then be plastic product by mould by plastic ejection moulding.
In one embodiment of the invention, above-mentioned all-electric plastic Jet forming machine comprise multiple axle and
Multiple drivers.Step (g) comprises the steps of (g1) further makes driver most preferably penetrate according to this group
Condition produces multiple speed command curves；And (g2) makes each driver according to correspondence by controller
Speed command curve drives corresponding axle, and then is plastic product by mould by plastic ejection moulding.
In one embodiment of the invention, when above-mentioned driver is according to speed command curve drive shaft,
Each axle has the actual speed curve of correspondence.Plastic product manufacture method comprises the steps of further
H () judges whether the quality status of plastic product meets defective products situation, the most then performs step (i)；With
And quality status and actual speed curve are back to cloud server by (i).
In one embodiment of the invention, this above-mentioned group tool parameters comprises board tonnage parameter, injection
Pipe parameter and screw sections amass parameter.
In one embodiment of the invention, this above-mentioned group model packet contains mould drawing parameter and glue
Road junction parameter.
In one embodiment of the invention, this above-mentioned group most preferably penetrate condition comprise optimum temperature numerical value,
Optimal firing rate numerical value and optimum pressure numerical value.
Another technology pattern of the present invention is a kind of all-electric plastic Jet forming machine, and it is mainly to make control
Device is only responsible for man machine interface and the execution work of programmed logic (PLC).When mould and speed command curve are determined
After Ding, speed command curve can be passed to the driver of bottom by controller.After coming into operation, controller
Under Zhi, the startup order in each stage is to driver, and the speed command curve of the front transmission of driver foundation
Self-contained operation.Controller only monitor protected switch whether be triggered to the dynamic of the strain after determining
Making, the most whether monitoring driving device completes phased mission to determine the startup of next stage.In other words,
Each driver, after receiving speed command curve, can carry out start from the axle that row cutting is corresponding, only
System mode is passed back to controller.Thereby, the all-electric plastic Jet forming machine of the present invention i.e. can reach
Decentralized control framework, to reduce the burden of controller.
According to one embodiment of the invention, a kind of all-electric plastic Jet forming machine coordinates cloud server to make
With, in order to plastics are injected mould.All-electric plastic Jet forming machine comprise clamping axle, cylinder body, screw rod,
Injection axle, storing axle, controller, the first driver, the second driver and the 3rd driver.Clamping
Axle is operatively connected mould, in order to be turned on and off mould.Cylinder body connection mould, in order to accommodate plastics.
Screw rod slidably and is rotatablely arranged in cylinder body.Injection axle is operatively connected screw rod, in order to activate
Screw rod opposing cylinder slides.Storing axle is operatively connected screw rod, rotates in order to activate screw rod opposing cylinder.
Controller is in order to compile according to the board numbering about all-electric plastic Jet forming machine, the mould about mould
Number and password downloaded one group by cloud server and most preferably penetrate condition.First driver is in order to according to this group
Optimal injection condition produces opening speed order curve and closes mould speed command curve.First driver can
Respectively according to closing mould speed command curve and the driving clamping axle closedown of opening speed order curve and opening mould
Tool.Second driver produces issuing velocity order curve and storing in order to most preferably to penetrate condition according to this group
Speed command curve.Second driver can drive injection axle in the injection stage according to issuing velocity order curve
Activate screw rod to move towards mould, and then plastics are injected mould, and can be in the storing stage according to storing speed
Drag out a miserable existence and make curve drive injection axle actuating screw rod to move away from mould.3rd driver is used to the storing stage
Drive storing axle to activate screw rod to be involved in cylinder body by the plastics outside cylinder body.
In one embodiment of the invention, the first above-mentioned driver comprise the first order smooth unit and
First driver element.First order smooth unit is in order to make pass mould speed command curve and opening speed order
Curve smoothing.First driver element in order to respectively according to the pass mould speed command curve of smoothedization with open
Mould speed command curve drives clamping axle to close and opening mold.
In one embodiment of the invention, the second above-mentioned driver comprise the second order smooth unit and
Second driver element.Second order smooth unit is in order to make issuing velocity order curve and storing speed command
Curve smoothing.Second driver element drives injection in order to the issuing velocity order curve according to smoothedization
Axle activates screw rod and moves towards mould, and drives injection axle according to the storing speed command curve of smoothedization
Activate screw rod to move away from mould.
In one embodiment of the invention, above-mentioned controller is downloaded back pressure life by cloud server further
Make curve.The arbitrary relative position of screw rod opposing mold all has the back pressure of correspondence according to back pressure order curve
Limits value.All-electric plastic Jet forming machine comprises pressure sensor further.Pressure sensor operability
Connect screw rod, in order to sense the actual back pressure value about screw rod.Second driver is used to actual back pressure value
Drive with back pressure order curve according to issuing velocity order curve when being more than corresponding back pressure limits value simultaneously
Injection axle activates screw rod and moves towards mould, and simultaneously bent with back pressure order according to storing speed command curve
Line drives injection axle to activate screw rod and moves away from mould.
Accompanying drawing explanation
Fig. 1 is to manufacture systematic difference schematic diagram according to the plastic product of one embodiment of the invention.
Fig. 2 is the detailed maps that the plastic product in Fig. 1 manufactures system.
Fig. 3 is the flow chart of the plastic product manufacture method according to one embodiment of the invention.
Fig. 4 is another detailed maps that the plastic product in Fig. 1 manufactures system.
Fig. 5 A is the detailed maps of the first driver in Fig. 4.
Fig. 5 B is the detailed maps of the second driver in Fig. 4.
Wherein, description of reference numerals is as follows:
1: plastic product manufactures system
10: cloud server
100: transport module
102: store module
104: operation module
12: all-electric plastic Jet forming machine
120: controller
122a: the first driver
122a1: the first order smooth unit
122a2: the first driver element
122b: the second driver
122b1: the second order smooth unit
122b2: the second driver element
122c: the three driver
122d: fourth drive
122f: pressure sensor
122g: user interface
124a: clamping axle
124b: injection axle
124c: storing axle
126a: cylinder body
126b: screw rod
126c: hopper
14: mould
3: machinery plant
5: product design factory
7: mold flow analysis software factory
S100～S118: step
Detailed description of the invention
To schematically disclose multiple embodiments of the present invention, as clearly stated, many practices below
On details will be explained in the following description.It should be appreciated, however, that the details in these practices is not
Application is to limit the present invention.It is to say, in some embodiments of the present invention, thin in these practices
Joint is non-essential.Additionally, for simplify graphic for the sake of, some existing usual structures with element graphic
Middle will illustrate in the way of simple signal.
Refer to Fig. 1, Fig. 1 is to illustrate to manufacture system 1 according to the plastic product of one embodiment of the invention
Application schematic diagram.
As it is shown in figure 1, in the present embodiment, the plastic product of the present invention manufactures system 1 and moulds in order to manufacture
Material finished product.Plastic product manufactures system 1 and comprises cloud server 10, mould 14 and all-electric plastic
Jet forming machine 12.The plastic product of the present invention manufactures system 1 can be with machinery plant 3, product design factory 5
And the mutual work in combination of mold flow analysis software factory 7.Plastic product manufacture system below for the present invention
The each module in inside of system 1 and plastic product manufacture system 1 and machinery plant 3, product design factory 5 and mould
Work in combination relation between flow point analysis software factory 7 is done and is further discussed in detail.
Refer to Fig. 2 and Fig. 3.Fig. 2 is that the plastic product illustrated in Fig. 1 manufactures the detailed of system 1
Schematic diagram.Fig. 3 is the flow chart illustrating the plastic product manufacture method according to one embodiment of the invention.
As shown in FIG. 2 and 3, in the present embodiment, plastic product manufacture method comprises step S100.
Step S100: providing cloud server 10, wherein cloud server 10 stores and moulds about all electric
The board numbering of glue Jet forming machine 12 and one group of tool parameters, and all-electric plastic ejection formation
Machine 12 comprises controller 120.
As in figure 2 it is shown, the cloud server 10 that plastic product manufactures system 1 comprises transmission mould further
Block 100, storage module 102 and operation module 104.The transport module 100 of cloud server 10 can
Receive the one group of tool parameters of board numbering uploaded by machinery plant 3, and by one group of tool parameters of board numbering
It is stored in the storage module 102 of cloud server 10.Wherein this group tool parameters correspondence all electric is moulded
Glue Jet forming machine 12.In an embodiment, this group tool parameters comprises board tonnage parameter, injection pipe
Parameter and screw sections amass parameter, but are not limited thereto.
As it is shown on figure 3, in the present embodiment, plastic product manufacture method also comprises the steps of.
Step S102: downloaded this group tool parameters by cloud server 10 according to board numbering.
Step S104: perform mold flow analysis software and produce about the one of mould 14 according to this group tool parameters
Group model data and one group most preferably penetrate condition.
Step S106: the condition that most preferably penetrates these group model data and this group sets die number and close
Code, and restore to cloud server 10 after parcel.
As in figure 2 it is shown, in the present embodiment, product design factory 5 can be according to all-electric plastic ejection formation
The board numbering of machine 12 is penetrated into by download all-electric plastic in the storage module 102 of cloud server 10
This group tool parameters of type machine 12 is to the operation module 104 of cloud server 10.Then, product design
Factory 5 can perform, by operation module 104, the mold flow analysis software root uploaded by mold flow analysis software factory 7
Produce these group model data and this group about mould 14 according to this group tool parameters and most preferably penetrate condition.
It is noted that at this operation module 104 of cloud server 10 can perform by mold flow analysis soft
The mold flow analysis software that part factory 7 uploads.Before mould 14 makes, it will usually come with mold flow analysis software
Carry out the quality status of injection part.Therefore, use in situation in one, the designer of product design factory 5 end
Operable mold flow analysis software sets this group model data according to this group tool parameters, and generation should accordingly
Group most preferably penetrates condition.This organizes optimal injection condition can obtain theory when mould 14 carries out ejection formation
On optimum.
Finally, these group model data and this group can most preferably be penetrated condition and set mould volume by product design factory 5
Number and password, and restore to after parcel in the storage module 102 of cloud server 10.In other words,
In the present embodiment, the behavior that product design factory 5 is done is all the high in the clouds manufacturing system 1 at plastic product
Server 10 completes.
In an embodiment, this group model packet contains mould drawing parameter and glue road junction parameter, but also
It is not limited.
But, the behavior that product design factory 5 is done not necessarily manufactures the high in the clouds of system 1 at plastic product
Server 10 completes.In another embodiment, product design factory 5 can penetrate according to all-electric plastic
The board numbering of forming machine 12 is penetrated by download all-electric plastic in the storage module 102 of cloud server 10
Go out this group tool parameters of forming machine 12 in the computer of product design factory 5 end.Then, product design
The mold flow analysis software that factory 5 can perform to be provided by mold flow analysis software factory 7 (is installed on product design factory 5
In the computer of end) produce about these group model data of mould 14 and this group according to this group tool parameters
Good injection condition.Finally, these group model data and this group can most preferably be penetrated condition and set by product design factory 5
Fixed mold numbering and password, and through being restored by the transport module 100 of cloud server 10 after parcel
To storing in module 102.
As it is shown on figure 3, in the present embodiment, plastic product manufacture method also comprises the steps of.
Step S108: after receiving production requirement, is compiled with board numbering, mould by controller 120
Number with password link cloud server 10.
Step S110: after cloud server 10 confirms board numbering, die number and password, will
This group is loaded onto controller 120 under the conditions of most preferably penetrating.
As in figure 2 it is shown, in the present embodiment, when the user of ejection formation factory all receives product design factory 5
Production requirement after, all electric that the user of ejection formation factory is used can first be informed by product design factory 5
Set by the board numbering of plastic rubber ejection shaping apparatus 12, the die number of mould 14 and product design factory 5
Fixed password.Thus, the user of ejection formation factory can be by all-electric plastic Jet forming machine 12
Controller 120 link cloud server 10 with board numbering, die number and password.Service beyond the clouds
After device 10 confirms that board numbering, die number are errorless with password, cloud server 10 can allow this
Organize optimal injection condition to be downloaded in the controller 120 in all-electric plastic Jet forming machine 12.
In an embodiment, this group produced by mold flow analysis software most preferably penetrate condition and comprise optimal temperature
Number of degrees value, optimal firing rate numerical value and optimum pressure numerical value, it is possible to the side of point-to-point synopsis numerical value
Formula presents, but is not limited thereto.
Refer to Fig. 4.Fig. 4 is to illustrate plastic product in Fig. 1 to manufacture another of system 1 and illustrate in detail
Figure.
As shown in Figure 4, in the present embodiment, plastic product manufactures the all-electric plastic of system 1 and penetrates into
Type machine 12 comprises multiple axle, multiple driver and controller 120.Axle is to be operatively connected mould 14.
Element that all-electric plastic Jet forming machine 12 comprised the most first is briefly described at this.Relevant all electric is moulded
What glue Jet forming machine 12 was comprised comprises the detailed of multiple axle, multiple driver and controller 120
Illustrate, can refer to the detailed narration below for Fig. 4.
As it is shown on figure 3, in the present embodiment, plastic product manufacture method also comprises the steps of.
Step S112: make driver most preferably penetrate condition according to this group and produce multiple speed command curves.
Step S114: make each driver drive according to corresponding speed command curve by controller 120
Corresponding axle, and then be plastic product by mould 14 by plastic ejection moulding.
In other words, each driver in all-electric plastic Jet forming machine 12 can be optimal according to this group
Injection condition produces corresponding speed command curve.Therefore, all-electric plastic Jet forming machine 12
Each driver is made to drive corresponding axle according to corresponding speed command curve by controller 120, and then
It is plastic product by mould 14 by plastic ejection moulding.
Controller 120 and the cloud service of all-electric plastic Jet forming machine 12 it is noted that at this
The content stored by storage module 102 of device 10 is collocated with each other.The storage mould of cloud server 10
Block 102 is for the controller 120 of all-electric plastic Jet forming machine 12, just like needing the remote of password
End disk slot.For machinery plant 3, the storage module 102 of cloud server 10 can be to open
The far-end disk slot put.For product design factory 5, owing to needing more powerful privacy mechanism to deposit
Put this group and most preferably penetrate condition, therefore to product is secret, detailed model data (such as, mould drawing
The original shelves of parameter) it is not required to be placed in the storage module 102 of cloud server 10, but warp
The mould sketch map processed can be stored in the storage module 102 of cloud server 10, in order to mould
Flow point is analysed software factory 7 and is carried out case study diagnosis.
As it is shown on figure 3, in the present embodiment, when each in all-electric plastic Jet forming machine 12 drives
When dynamic device drives corresponding axle according to corresponding speed command curve, the most each axle can have correspondence
Actual speed curve.Plastic product manufacture method also comprises the steps of.
Step S116: judge whether the quality status of plastic product meets defective products situation.
If the judged result of step S116 is yes, then perform step further according to plastic product manufacture method
Rapid S118.
Step S118: quality status and actual speed curve are back to cloud server.
It is to say, drive corresponding axle in each driver according to corresponding speed command curve, and then
After plastic ejection moulding being plastic product by mould 14, if the quality status of plastic product has
The difference being impermissible for, then plastic product will be judged as defective products, and the defective products situation of plastic product
(being filled in option by personnel) and actual speed curve will be passed back to the transport module of cloud server 10
100.The transport module 100 of cloud server 10 can be again by the defective products situation of plastic product and reality speed
Line of writing music returns to mold flow analysis software factory 7 and is analyzed diagnosis, and provides new suggested.
As shown in Figure 4, in the present embodiment, plastic product manufactures the all-electric plastic of system 1 and penetrates into
Type machine 12 mainly coordinates cloud server 10 to use, and comprise clamping axle 124a, cylinder body 126a,
Screw rod 126b, hopper 126c, injection axle 124b, storing axle 124c, controller 120, first
Driver 122a, the second driver 122b, the 3rd driver 122c, fourth drive 122d and make
User interface 122g.The clamping axle 124a of all-electric plastic Jet forming machine 12 is operatively connected mould
14, in order to be turned on and off mould 14.The cylinder body 126a of all-electric plastic Jet forming machine 12 connects mould
Tool 14, in order to accommodate plastics.The screw rod 126b of all-electric plastic Jet forming machine 12 is slidably and can
It is rotatably arranged in cylinder body 126a.The injection axle 124b operation of all-electric plastic Jet forming machine 12
Property connect screw rod 126b, in order to activate screw rod 126b opposing cylinder 126a slide.All-electric plastic penetrates
The storing axle 124c of forming machine 12 is operatively connected screw rod 126b, in order to activate screw rod 126b relative to cylinder
Body 126a rotates.
The controller 120 of all-electric plastic Jet forming machine 12 can penetrate into according to about all-electric plastic
The board numbering of type machine 12, close about set by the die number of mould 14 and product design factory 5
Code is downloaded this group via the transport module 100 of cloud server 10 and is most preferably penetrated condition.In an embodiment
In, above-mentioned driver most preferably penetrate speed command curve produced by condition according to this group and comprise die sinking speed
Drag out a miserable existence and make curve, close mould speed command curve, issuing velocity order curve and storing speed command curve,
But it is not limited thereto.First driver 122a of all-electric plastic Jet forming machine 12 is in order to according to being somebody's turn to do
Group optimal injection condition produces opening speed order curve and closes mould speed command curve, and can distinguish root
Clamping axle 124a is driven to close and opening mold according to closing mould speed command curve with opening speed order curve
14.Second driver 122b of all-electric plastic Jet forming machine 12 is in order to most preferably to penetrate bar according to this group
Part produces issuing velocity order curve and storing speed command curve.Second driver 122b can be in penetrating
Go out the stage according to issuing velocity order curve driving injection axle 124b actuating screw rod 126b towards mould 14
Mobile, and then plastics are injected mould 14, and can drive according to storing speed command curve in the storing stage
Injection axle 124b activates screw rod 126b and moves away from mould 14.All-electric plastic Jet forming machine 12
3rd driver 122c is used to storing stage driving storing axle 124c and activates screw rod 126b by cylinder body 126a
The plastics of (that is, hopper 126c feed) are involved in cylinder body 126a outward.All-electric plastic penetrates
The user interface 122g of forming machine 12 can comprise screen and keyboard (not shown), for operation all electric
The operator of plastic rubber ejection shaping apparatus 12 carry out control and the maintenance of board.
It addition, fourth drive 122d of all-electric plastic Jet forming machine 12 is electrically connected to eject axle
(not shown), in order to eject the plastic product after ejection formation by the mould 14 opened.
Thus, the plastic product of the present invention manufactures the all-electric plastic Jet forming machine 12 of system 1 in control
Device 120 processed by after each speed command curve transmission to corresponding driver, can allow each driver
Each performs its own functions.The controller 120 of all-electric plastic Jet forming machine 12, after start, preheats material pipe,
And carry out closing mould 14.Then, after material pipe temperature reaches setting value, proceed by storing, carry out
The programs such as seat advance are penetrated and penetrated to sky.Afterwards, injection, pressurize, cooling, storing, unlatching are initially entered
The mould 14 and circulation of program such as eject.
Refer to Fig. 5 A.Fig. 5 A is the detailed maps illustrating the first driver 122a in Fig. 4.
As shown in Figure 5A, in the present embodiment, the first driver of all-electric plastic Jet forming machine 12
122a comprises the first order smooth unit 122a1 and the first driver element 122a2.First driver
First order smooth unit 122a1 of 122a is in order to make pass mould speed command curve bent with opening speed order
Line smooths.First driver element 122a2 of the first driver 122a is in order to respectively according to smoothedization
Closing mould speed command curve drives clamping axle 124a to close and opening mold 14 with opening speed order curve.
In other words, for clamping axle 124a, the speed corresponding to position of clamping axle 124a opposing mold 14
Degree can be learnt with opening speed order by closing mould speed command curve.
In an embodiment, the first driver 122a of all-electric plastic Jet forming machine 12 also can enter one
Torque protection limits value is listed in and is considered by step, to guarantee to close the optimum efficiency of mould 14.It addition,
During mould 14 mold closing, the first driver 122a of all-electric plastic Jet forming machine 12 can fix sampling
The stage condition value that time passback is current.The controller 120 of all-electric plastic Jet forming machine 12 can root
According to passback stage condition value, judge whether that the matched moulds of mould 14 goes wrong.And in mould 14 die sinking
Time, need not consider that mould 14 engages, it is only necessary to the most in short-term in the case of not hindering plastic product surface
Between complete die sinking.
Refer to Fig. 5 B.Fig. 5 B is the detailed maps illustrating the second driver 122b in Fig. 4.
As shown in Figure 5 B, in the present embodiment, the second driver of all-electric plastic Jet forming machine 12
122b comprises the second order smooth unit 122b1 and the second driver element 122b2.Second driver
Second order smooth unit 122b1 of 122b is in order to make issuing velocity order curve and storing speed command
Curve smoothing.Second driver element 122b2 of the second driver 122b is in order to according to smoothedization
Issuing velocity order curve drives injection axle 124b to activate screw rod 126b and moves towards mould 14, and root
Injection axle 124b is driven to activate screw rod 126b away from mould 14 according to the storing speed command curve of smoothedization
Mobile.
It addition, as shown in Figure 4, in the present embodiment, the control of all-electric plastic Jet forming machine 12
Device 120 can download back pressure order curve via the transport module 100 of cloud server 10 further.The back of the body
Pressure order curve can be produced by mold flow analysis software equally, and is stored in storage module 102.All electric
The arbitrary relative position of the screw rod 126b opposing mold 14 of plastic rubber ejection shaping apparatus 12 is according to back pressure order
Curve all has the back pressure limits value of correspondence.All-electric plastic Jet forming machine 12 comprises pressure further
Sensor 122f.The pressure sensor 122f of all-electric plastic Jet forming machine 12 is operatively connected screw rod
126b, in order to sense the actual back pressure value about screw rod 126b.
In general, the injection stage is itself divided into two sub stages.First sub stage in injection stage is for " to penetrate
Go out ", the second sub stage is " pressurize ".When first sub stage in the stage of injection (that is, injection),
Second driver 122b of all-electric plastic Jet forming machine 12 can be in actual back pressure value more than the corresponding back of the body
Drive injection axle 124b to cause according to issuing velocity order curve and back pressure order curve during pressure limits value simultaneously
Dynamic screw rod 126b moves towards mould 14.On the contrary, when actual back pressure value is not above back pressure limits value
Time, the second driver 122b of all-electric plastic Jet forming machine 12 is merely with set issuing velocity life
Make curve run driving injection axle 124b actuating screw rod 126b move towards mould 14.
When second sub stage in the stage of injection (that is, pressurize), its objective is maintaining actual back pressure value.
It maintains the mode of actual back pressure value, is that the actual back pressure value according to pressure sensor 122f passback is come certainly
Fixed.When the actual back pressure value of pressure sensor 122f passback becomes big, all-electric plastic Jet forming machine
Second driver 122b of 12 can drive injection axle 124b to activate screw rod 126b and move away from mould 14.
During on the contrary, the actual back pressure value of pressure sensor 122f passback diminishes, all-electric plastic Jet forming machine
Second driver 122b of 12 can drive injection axle 124b to activate screw rod 126b and move towards mould 14.
In general, the second sub stage in the injection stage requires supplementation with back pressure value, mostly because plastics can cool down
And causing contraction so that actual back pressure value can reduce always.
It addition, when the storing stage, operate while needing to penetrate axle 124b and storing axle 124c, its
Purpose is identical with second sub stage in injection stage.It maintains the mode of actual back pressure value, is basis equally
The actual back pressure value of pressure sensor 122f passback determines.The of all-electric plastic Jet forming machine 12
Two drivers 122b drive injection axle 124b by screw rod 126b toward post-tensioning, and the 3rd driver 122c drives
Plastics are involved in cylinder body 126a by storing axle 124c by hopper 126c, to maintain enough back pressures to come really
Protect plastic density.When the actual back pressure value of pressure sensor 122f passback becomes big, all-electric plastic penetrates
3rd driver 122c of forming machine 12 can drive storing axle 124c to reduce the rotating speed of screw rod 126b.Phase
Instead, when the actual back pressure value of pressure sensor 122f passback diminishes, all-electric plastic Jet forming machine
3rd driver 122c of 12 can drive storing axle 124c to increase the rotating speed of screw rod 126b.
During running, drive the 3rd driver 122c of storing axle 124c only need to monitor pressure at any time
The actual back pressure value of power sensor 122f passback, drives second driver 122b and the of injection axle 124b
Three drivers 122c interact with one another and are not required to controller 120, if by back pressure error and velocity error with
Fixing sample time returns to controller 120.In sum, all-electric plastic Jet forming machine 12
As long as controller 120 determine to start which driver, and be not required on as responsible in conventional controller
State the work of each driver.Thus, the all-electric plastic Jet forming machine 12 of the present invention i.e. can reach
Decentralized control framework, to reduce the burden of controller 120.
By the detailed description of the above specific embodiment for the present invention, it is apparent that the present invention's moulds
Material finished product manufacture method mainly integrates specialist system framework (such as, the machine of upstream and downstream by cloud server
Tool factory, product design factory, mold flow analysis software factory ... etc.), with by the optimal fabrication scheme of plastic product in
Integrate on high in the clouds.Further, the controller of all-electric plastic Jet forming machine can pass through cloud server
Obtain the condition that most preferably penetrates by Making mold plastic product.So, adjustment all electric can be shortened mould
The time-histories of glue Jet forming machine, this experience setting, adjusting board is accumulated storage systematically simultaneously
And utilize so that the predicament of " master craftsman gradually carves zero " is addressed, and the quality of the plastic product of injection
Also it is optimised.Additionally, the all-electric plastic Jet forming machine system of the present invention to make controller only be responsible for man-machine
Interface and the execution work of programmed logic (PLC).After mould and speed command curve determine, controller
Speed command curve can be passed to the driver of bottom.After coming into operation, each stage under controller
Startup order to driver, and driver is according to the speed command curve self-contained operation transmitted before.Control
Device processed only monitor protected switch whether be triggered to the action of strain after determining, also monitor simultaneously
Whether driver completes phased mission to determine the startup of next stage.In other words, each driver is connecing
After speed command curve, start can be carried out from the axle that row cutting is corresponding, only system mode be returned
To controller.Thereby, the all-electric plastic Jet forming machine of the present invention i.e. can reach decentralized control framework,
To reduce the burden of controller.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, any ripe
Practise this those skilled in the art, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations,
Therefore protection scope of the present invention is when being as the criterion depending on the defined person of appended claims.
Claims (10)
1. a plastic product manufacture method, comprises:
A () provides a cloud server, wherein this cloud server stores about an all-electric plastic injection
One board of forming machine is numbered and one group of tool parameters, and this all-electric plastic Jet forming machine comprises
One controller；
B () is downloaded this group tool parameters according to this board numbering by this cloud server；
C () performs a mold flow analysis software and produces the group model about a mould according to this group tool parameters
Data and one group most preferably penetrate condition；
D these group model data and this group are most preferably penetrated condition and set a die number and a password by (),
And restore to this cloud server after parcel；
(e) after receiving a production requirement, by this controller with this board number, this die number
This cloud server is linked with this password；
F (), should after this cloud server confirms this board numbering, this die number and this password
It is loaded onto this controller under the conditions of the optimal injection of group；And
G () is most preferably penetrated condition by this controller according to this group and is driven this all-electric plastic ejection formation
Machine, and then be a plastic product by this mould by a plastic ejection moulding.
2. plastic product manufacture method as claimed in claim 1, wherein this all-electric plastic penetrates into
Type machine comprises multiple axle and multiple driver, and wherein step (g) comprises further:
(g1) make the plurality of driver most preferably penetrate condition according to this group and produce multiple speed command curves；
And
(g2) this driver each is made to drive according to this corresponding speed command curve by this controller right
This axle answered, and then be this plastic product by this mould by this plastic ejection moulding.
3. plastic product manufacture method as claimed in claim 2, wherein said multiple drivers according to
When this corresponding speed command curve drives this corresponding axle, this axle each has an actual speed of correspondence
Curve, this plastic product manufacture method comprises further:
H () judges whether a quality status of this plastic product meets a defective products situation, the most then holds
Row step (i)；And
I this quality status and actual speed curve are back to this cloud server by ().
4. plastic product manufacture method as claimed in claim 1, wherein this group tool parameters comprises one
Board tonnage parameter, an injection pipe parameter and a screw sections amass parameter.
5. plastic product manufacture method as claimed in claim 1, wherein this group model packet contains one
Mould drawing parameter and a glue road junction parameter.
6. plastic product manufacture method as claimed in claim 1, wherein this group most preferably penetrates condition bag
Containing an optimum temperature numerical value, optimal firing rate numerical value and an optimum pressure numerical value.
7. an all-electric plastic Jet forming machine, coordinates a cloud server to use, in order to by plastics
Injecting a mould, this all-electric plastic Jet forming machine comprises:
One clamping axle, is operatively connected this mould, in order to be turned on and off this mould；
One cylinder body, connects this mould, in order to accommodate this plastics；
One screw rod, slidably and be rotatablely arranged in this cylinder body；
One injection axle, is operatively connected this screw rod, slides relative to this cylinder body in order to activate this screw rod；
One storing axle, is operatively connected this screw rod, rotates relative to this cylinder body in order to activate this screw rod；
One controller, in order to according to about this all-electric plastic Jet forming machine one board numbering, about
One die number of this mould and a password are downloaded one group by this cloud server and are most preferably penetrated condition；
One first driver, in order to according to this group most preferably penetrate condition produce an opening speed order curve with
And one close mould speed command curve, wherein this first driver can be respectively according to this pass mould speed command curve
Drive this clamping axle to close with this opening speed order curve and open this mould；
One second driver, in order to according to this group most preferably penetrate condition produce an issuing velocity order curve with
And a storing speed command curve, wherein this second driver can be in an injection stage according to this issuing velocity
Order curve drives this injection axle to activate this screw rod and moves towards this mould, and then these plastics are injected this mould
Tool, and it is remote this injection axle can be driven in a storing stage to activate this screw rod according to this storing speed command curve
Move from this mould；And
One the 3rd driver, being used to this storing stage drives this storing axle to activate this screw rod by outside this cylinder body
These plastics be involved in this cylinder body.
8. all-electric plastic Jet forming machine as claimed in claim 7, wherein this first driver bag
Contain:
One first order smooth unit, in order to make this pass mould speed command curve bent with this opening speed order
Line smooths；And
One first driver element, opens with this in order to this pass mould speed command curve according to smoothedization respectively
Mould speed command curve drives this clamping axle to close and opens this mould.
9. all-electric plastic Jet forming machine as claimed in claim 7, wherein this second driver bag
Contain:
One second order smooth unit, in order to make this issuing velocity order curve bent with this storing speed command
Line smooths；And
One second driver element, drives this injection in order to this issuing velocity order curve according to smoothedization
Axle activates this screw rod and moves towards this mould, and drives according to this storing speed command curve of smoothedization
This injection axle activates this screw rod and moves away from this mould.
10. all-electric plastic Jet forming machine as claimed in claim 7, wherein this controller is further
Being downloaded a back pressure order curve by this cloud server, this screw rod is relative to the arbitrary relative position root of this mould
All have a back pressure limits value of correspondence according to this back pressure order curve, this all-electric plastic Jet forming machine enters
One step comprises a pressure sensor, is operatively connected this screw rod, actual in order to sense about this screw rod one
Back pressure value, this second driver be used to this actual back pressure value more than during this back pressure limits value corresponding simultaneously
According to this issuing velocity order curve and this back pressure order curve drive this injection axle activate this screw rod towards
This mould moves, and drives this injection according to this storing speed command curve and this back pressure order curve simultaneously
Axle activates this screw rod and moves away from this mould.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210209820.2A CN103507243B (en) | 2012-06-25 | 2012-06-25 | Plastic product manufacture method and all-electric plastic Jet forming machine |
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| CN201210209820.2A CN103507243B (en) | 2012-06-25 | 2012-06-25 | Plastic product manufacture method and all-electric plastic Jet forming machine |
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| CN103507243B true CN103507243B (en) | 2016-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105094023A (en) * | 2014-04-23 | 2015-11-25 | 宁波弘讯科技股份有限公司 | Servo injection molding machine control system and method |
| CN105867315A (en) * | 2015-01-20 | 2016-08-17 | 桥弘数控科技（上海）有限公司 | Injection production management system and method |
| CN104991533B (en) * | 2015-06-11 | 2018-05-18 | 广州市香港科大霍英东研究院 | A kind of injection mechanized production system and intelligent production method |
| CN105690694A (en) * | 2016-01-19 | 2016-06-22 | 重庆世纪精信实业（集团）有限公司 | System and method for setting process parameters of injection molding machine based on data recording |
| CN108859041B (en) * | 2017-05-10 | 2020-10-30 | 柳道万和(苏州)热流道系统有限公司 | Intelligent control system and control method of injection molding equipment |
| CN113733506B (en) * | 2021-08-10 | 2023-05-05 | 宁波海天智联科技有限公司 | Internet-based injection molding product processing technological parameter optimization method |
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| CN1141232A (en) * | 1995-06-06 | 1997-01-29 | 株式会社新潟铁工所 | Molding condition optimizing system for injection molding machine |
| CN101044004A (en) * | 2004-10-19 | 2007-09-26 | 赫斯基注射器成型系统有限公司 | Intelligent molding environment and method of configuring a molding system |
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| US5035598A (en) * | 1988-11-09 | 1991-07-30 | Toshiba Machine Co., Ltd. | Optimum molding condition setting system for injection molding machines |
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| CN103507243A (en) | 2014-01-15 |
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