CN107263831A - The control system and method for mould are closed available for injection machine servo - Google Patents
The control system and method for mould are closed available for injection machine servo Download PDFInfo
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- CN107263831A CN107263831A CN201710401934.XA CN201710401934A CN107263831A CN 107263831 A CN107263831 A CN 107263831A CN 201710401934 A CN201710401934 A CN 201710401934A CN 107263831 A CN107263831 A CN 107263831A
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- servo
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- control system
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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
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
-
- 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
- B29C45/7653—Measuring, controlling or regulating mould clamping forces
-
- 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
-
- 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
- B29C2945/76511—Torque
-
- 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
- B29C2945/76568—Position
-
- 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
-
- 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
- B29C2945/76655—Location of control
- B29C2945/76702—Closure or clamping device
-
- 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
- B29C2945/76822—Phase or stage of control
- B29C2945/76866—Mould closing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of control system and method that mould is closed available for injection machine servo, belong to a kind of injection machine method of servo-controlling, the system includes：Parameter setting module, accesses judge module, and modular converter is calculated for setting the pass quick position of mould and speed, the pressure for closing mould low pressure and position, the pressure for closing mould high pressure and time, and transmitting to parameter；Judge module, is respectively connected to parameter and calculates modular converter and servo-driver, for judging whether to receive the instruction that Guan Mo starts.The pass mold actions of injection machine or similar devices are controlled by servo-controlled mode, can quickly, accurately, stably carry out closing mould action；And control accuracy can be greatly improved, due to using SERVO CONTROL, thus hydraulic oil need not be used, be used particularly suitable under environment exacting terms；The parameter such as acceleration-deceleration in control system can adjust simultaneously so that Guan Mo actions are more steady, and are effectively saved the use cost of equipment.
Description
Technical field
The present invention relates to a kind of injection machine method of servo-controlling, in particular, it can be used for the invention mainly relates to one kind
Injection machine servo closes the control system and method for mould.
Background technology
With the development of science and technology, the raising that environmental requirement and user require, user to the machining accuracy demand of equipment also
It is increasingly strong.And it is more urgent to the demand of precision in mould control mode in closing for injection machine, common settling mode is at present
The pass mould of injection machine is aided in using oil circuit pressure, i.e., is controlled using oil pressure and valve to closing mould action.And work as user
When wanting to obtain more accurately position, common valve is unable to reach this required precision, it is necessary to which selection is specific and price is high
Expensive servo valve could meet the requirement of precision；And if user uses in the case where some are very harsh to environmental requirement
Foregoing oil circuit control does not reach requirement when being molded machine-operated mould for precision yet, thus is necessary the pass mould for this kind equipment
Control method and system are studied and improved.
The content of the invention
An object of the present invention is that there is provided a kind of control system that mould is closed available for injection machine servo for above-mentioned deficiency
System and method, expensive servo valve must be used to expect to solve to pursue the machine-operated mould of injection in the prior art in high precision；And
And in the case where environmental requirement is very harsh, the mode of conventional oil path Stress control can not meet the machine-operated mould of injection for precision
Requirement.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
One aspect of the present invention provides a kind of control system that mould is closed available for injection machine servo, and described system includes：
Parameter setting module, accesses judge module, and the quick position of mould and speed, the pressure for closing mould low pressure are closed for setting
With position, pressure and the time of mould high pressure are closed, and is transmitted to parameter calculating modular converter；
Judge module, is respectively connected to parameter and calculates modular converter and servo-driver, for judging whether to receive Guan Mokai
The instruction of beginning；
Performing module is exported, judge module and servo-driver are respectively connected to, for receiving what Guan Mo started in system
After instruction, instructed to servo-driver output control, servo-driver is switched to mode position；
Parameter calculates modular converter, and access output performing module, for the quick position of pass mould according to setting, is calculated and turned
Get corresponding umber of pulse in return, and corresponding pulse frequency be converted to according to closing the quick speed of mould and calculating, by umber of pulse with
Pulse frequency is exported to output performing module；
Output performing module is used to export umber of pulse and pulse frequency to servo-driver；Judge module is used for basis and set
The fixed quick position of pass mould, from servo-driver obtain current location, judge current location whether reach setting pass mould it is fast
The position of speed；Exporting performing module is used for after the pass mould rapid location of setting is reached, and is instructed to servo-driver output control,
Servo-driver is set to be switched to torque mode；Parameter, which calculates modular converter, to be used to be turned according to the calculation of pressure of the pass mould low pressure of setting
Get the moment values needed for the mould low pressure of pass in return, and export to output performing module；Exporting performing module is used to that mould low pressure institute will to be closed
The moment values needed are exported to servo-driver；Judge module is used for the position of the pass mould low pressure according to setting, from servo-driver
Current location is obtained, judges whether current location reaches the position of the pass mould low pressure of setting；Parameter, which calculates modular converter, to be used for
Behind the position of pass mould low pressure for reaching setting, according to needed for the calculation of pressure of the pass mould high pressure of setting is converted to pass mould high pressure
Moment values, and export to output performing module；Output performing module is used to export the moment values needed for closing mould high pressure to servo
Driver；Judge module is used for the time of the pass mould high pressure according to setting, and whether the duration of torque needed for judging high pressure reaches
Arrive.
Preferably, further technical scheme is：The output performing module is used to export control to servo-driver
System instruction, makes servo-driver be switched to after mode position or torque mode, with the first delay latent period with affirmation mode
Switching is completed.
Further technical scheme is：The output performing module is used to export to watching by umber of pulse and pulse frequency
Take driver, and then make after Guan Mo is rapidly completed, servo-driver has the second delay latent period, and torque is then switched to again
Pattern.
Further technical scheme is：The output performing module is exporting umber of pulse and pulse frequency to servo-driver
Before rate, servo-driver enable is carried out first.
Another aspect of the present invention additionally provides a kind of control method that mould is closed available for injection machine servo, described method bag
Include following steps：
Step A, close the quick position of mould and speed in set-up of control system, close the pressure and position, Guan Mogao of mould low pressure
The pressure of pressure and time；Then the instruction judging whether to receive Guan Mo by control system；Such as judged result is yes, under execution
One step, it is on the contrary then continue waiting for；
Step B, control system are instructed to servo-driver output control, servo-driver is switched to mode position；So
Control system calculates according to the quick position of pass mould of setting and is converted to corresponding umber of pulse afterwards, and quick according to mould is closed
Speed is calculated and is converted to corresponding pulse frequency, and umber of pulse and pulse frequency are exported to servo-driver；
Step C, control system obtain current location according to the quick position of pass mould of setting from servo-driver, judge
Whether current location reaches the quick position of pass mould of setting；Such as judged result is yes, is instructed to servo-driver output control,
Servo-driver is set to be switched to torque mode；It is on the contrary then continue waiting for；
Step D, control system are converted to the torque needed for closing mould low pressure according to the calculation of pressure of the pass mould low pressure of setting
Value, and export to servo-driver；
Step E, control system obtain current location from servo-driver, judged according to the position of the pass mould low pressure of setting
Whether current location reaches the position of the pass mould low pressure of setting；Such as judged result is yes, then according to the pressure of the pass mould high pressure of setting
Power calculates the moment values for being converted to and closing needed for mould high pressure, and exports to servo-driver；It is on the contrary then continue waiting for；
Step F, control system are according to the time of the pass mould high pressure of setting, and whether the duration of torque needed for judging high pressure
Reach, such as judged result be yes, then close mould completion, it is on the contrary then continue waiting for.
Preferably, further technical scheme is：In institute step B and step C, control system is exported to servo-driver
Control instruction, makes servo-driver be switched to after mode position or torque mode, is delayed latent period to confirm mould with first
Formula switching is completed.
Further technical scheme is：Control system is exported to watching by umber of pulse and pulse frequency in the step B
Take driver, and then make after Guan Mo is rapidly completed, servo-driver has the second delay latent period, and torque is then switched to again
Pattern.
Further technical scheme is：Control system is exporting umber of pulse and arteries and veins to servo-driver in the step B
Rush before frequency, servo-driver enable is carried out first.
Compared with prior art, one of beneficial effects of the present invention are：By servo-controlled mode control injection machine or
The pass mold actions of similar devices, can quickly, accurately, stably carry out closing mould action；And because directly to servo-driver
It is controlled, so as to greatly improve control accuracy, due to using SERVO CONTROL, thus hydraulic oil need not be used, be particularly suited for
Used under environment exacting terms；The parameter such as acceleration-deceleration in control system be can adjust simultaneously so that Guan Mo is acted more
Plus it is steady, and control by servo-controlled mode also to carry out high-precision control without servo valve, and then effectively save
The use cost of equipment；A kind of control system and method step that mould is closed available for injection machine servo simultaneously provided by the present invention
Rapid simple, suitable for being installed and used on all kinds of injection machines, application is wide.
Brief description of the drawings
Fig. 1 is the method logical flow chart for illustrating one embodiment of the invention；
Fig. 2 is the system architecture schematic block diagram for illustrating one embodiment of the invention.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.It should be appreciated that specific implementation described herein
Example only to explain the present invention, is not intended to limit the present invention.
The present invention utilizes common programming technique (such as：C, C++, compilation, PHP, ASP.NET, JSP, ASP, JAVA,
Objective-C, Android, iOS etc.), a kind of control mode is provided for the machine-operated mould control of injection, or be referred to as exploitation one
Cover servo and close mould control software, in control system for shot machine in this embedded control mode.The control mode by close mould speed,
Pressure, acceleration, the time of deceleration high pressure, so that the machine-operated mould action of injection is more steady with precisely, it can weigh
Renaturation is high, and equipment is more safe and reliable, and the product that final machinery equipment is injected is fuller, and uniformity is high.
With reference to shown in Fig. 1, one embodiment of the present of invention is a kind of control method that mould is closed available for injection machine servo, should
Method includes and preferably performed in accordance with the following steps：
Step S101, close the quick position of mould and speed in set-up of control system, close the pressure and position, Guan Mo of mould low pressure
The pressure of high pressure and time, and transmit to parameter calculating modular converter；
In specific practical application, the position for closing the quick position of mould and Guan Mo low pressure is all that the mould of user to be combined is big
Low height and commissioning experience are set, and low pressure and high-pressure needed according to field adjustable and user's final production
Product size can just decide；Likewise, high-voltage time, acceleration, deceleration are all determinations in actual debugging at the scene,
Optimum value is obtained by multiple debugging；
Step S102, judge whether to receive Guan Mo by control system instruction；Such as judged result is yes, is performed next
Step, it is on the contrary then continue waiting for；
Step S103, control system are instructed to servo-driver output control, servo-driver is switched to mode position,
Prepared to close mould quick acting；In this step, control system is instructed to servo-driver output control, makes servo-driver
It is switched to after mode position, is switched with the first delay latent period with affirmation mode and completed；
Step S104, control system calculate according to the quick position of pass mould of setting and are converted to corresponding umber of pulse, and
Corresponding pulse frequency is converted to according to the quick speed calculating of mould is closed, umber of pulse and pulse frequency are exported to servo-drive
Device, is performed by the motor of servo driver drives and closes mould quick acting, can allow mould fast accurate pass to specified location；
In this step, control system is before umber of pulse and pulse frequency is exported to servo-driver, and servo-driver is carried out first to be made
Energy；
Step S105, control system obtain current location from servo-driver, sentenced according to the quick position of pass mould of setting
Whether disconnected current location reaches the quick position of pass mould of setting；Such as judged result is yes, then performs step S106；It is on the contrary then after
It is continuous to wait；
Specifically, mould fast phase is closed after software and controller output order pulse, to final servo-driver and electricity
It is motor-driven to have regular hour delayed delay, so need to carry out judgement wait, therefore after the completion of mould action is closed, it is necessary to
Next step is carried out again after carrying out appropriate delay；
Step S106, control system are instructed to servo-driver output control, servo-driver is switched to torque mode,
Prepared to close the action of mould low pressure；Identical with above-mentioned steps S103, in this step, control system is exported to servo-driver and controlled
System instruction, makes servo-driver be switched to after torque mode, is switched with the first delay latent period with affirmation mode and completed；And
And, in actual applications, control system is exported to servo-driver by umber of pulse and pulse frequency, and then makes pass mould quickly complete
Cheng Hou, servo-driver has the second delay latent period, and torque mode is then switched to again.
Step S107, control system are converted to the power needed for closing mould low pressure according to the calculation of pressure of the pass mould low pressure of setting
Square value, and exporting to servo-driver, performed by servo driver drives motor and close mould low pressure and act, and allows mould low pressure at a slow speed
Close specified location；
Step S108, control system obtain current location from servo-driver, sentenced according to the position of the pass mould low pressure of setting
Whether disconnected current location reaches the position of the pass mould low pressure of setting；Such as judged result is yes, then performs step S109；It is on the contrary then after
It is continuous to wait；
Step S109, according to the calculation of pressure of the pass mould high pressure of setting be converted to close mould high pressure needed for moment values, and
Export to servo-driver；Servo driver drives motor, which is performed, closes the action of mould high pressure, and mould can be allowed to carry out high-voltage lock mould；
Step S110, control system are according to the time of the pass mould high pressure of setting, the duration of torque needed for judging high pressure
Whether reach, such as judged result be yes, then arrival step S111, it is on the contrary then continue waiting for；
Specifically, after the high-voltage lock mould torque exported in S109 steps, locked mode action can be carried out, locked mode needs carry out one
The fixed time could be completed, the timing since high-voltage lock mould output torque, and the high-voltage lock mould time of user configuring is reached when the time
Afterwards, then mould high pressure is closed to complete；
Step S111, the whole mould that closes act completion.
From above-mentioned steps, the present invention is the machine-operated mould control method of the injection based on servo-driver, is closed by setting
Mould is quick, low pressure and relevant parameter during high pressure；Close after the arrival of mould action command, servo-driver is switched to position first
Pattern carries out quick clamping；Close after the completion of mould quick acting, servo-driver is switched into torque mode, further according to the pass of setting
Mould low pressure exports corresponding torque by servo-driver and carries out low pressure pass mould, is allowed finally according to the pass mould high-pressure of setting
Servo-driver exports corresponding torque and enters horizontal high voltage pass mould；Control to close the more steady essence of mould action by servo-driver
It is accurate.
In the present embodiment, the pass mold actions of injection machine or similar devices are controlled by servo-controlled mode, can
Quickly, accurately, stably carry out closing mould action；And because being directly controlled to servo-driver, so as to greatly improve control
Precision processed, due to using SERVO CONTROL, thus need not use hydraulic oil, be used particularly suitable under environment exacting terms；Together
When control system in the parameter such as acceleration-deceleration can adjust so that Guan Mo actions are more steady, and pass through SERVO CONTROL
Mode control also carry out high-precision control without servo valve, and then be effectively saved the use cost of equipment.
With reference to shown in Fig. 2, another embodiment of the present invention is a kind of control system that mould is closed available for injection machine servo, is
System includes parameter setting module 10, judge module 20, output performing module 40 and calculates modular converter 30 and servo-drive with parameter
Device 50, the servo-driver 50 accesses servomotor, is controlled for running status and rotating speed to servomotor, its
In：
Parameter setting module 10, accesses judge module 20, for setting the pass quick position of mould and speed, closing mould low pressure
Pressure and position, the pressure for closing mould high pressure and time, and transmit to parameter calculating modular converter 30；
Judge module 20, is respectively connected to parameter and calculates modular converter 30 and servo-driver 50, for judging whether to receive
The instruction that Guan Mo starts；
Performing module 40 is exported, judge module 20 and servo-driver 50 are respectively connected to, for receiving Guan Mo in system
After the instruction of beginning, instructed to the output control of servo-driver 50, servo-driver 50 is switched to mode position；
Parameter calculates modular converter 30, access output performing module 40, for the quick position of pass mould according to setting, meter
Calculation is converted to corresponding umber of pulse, and is converted to corresponding pulse frequency according to the quick speed calculating of mould is closed, by pulse
Number is exported to output performing module 40 with pulse frequency；
Above-mentioned output performing module 40 is used to export umber of pulse and pulse frequency to servo-driver 50；Preferably,
Performing module 40 is exported before umber of pulse and pulse frequency are exported to servo-driver 50, servo-driver 50 is carried out first to be made
Energy；
Above-mentioned judge module 20 is used for the quick position of pass mould according to setting, and present bit is obtained from servo-driver 50
Put, judge whether current location reaches the quick position of pass mould of setting；
Above-mentioned output performing module 40 is used for after the pass mould rapid location of setting is reached, and exports and controls to servo-driver 50
System instruction, makes servo-driver 50 be switched to torque mode；
It is low that above-mentioned parameter calculating modular converter 30 is converted to Guan Mo for the calculation of pressure of the pass mould low pressure according to setting
Moment values needed for pressure, and export to output performing module 40；
Above-mentioned output performing module 40 is used to export the moment values needed for closing mould low pressure to servo-driver 50；
Above-mentioned judge module 20 is used for the position of the pass mould low pressure according to setting, and present bit is obtained from servo-driver 50
Put, judge whether current location reaches the position of the pass mould low pressure of setting；
Above-mentioned parameter, which calculates modular converter 30, to be used for after the position of pass mould low pressure of setting is reached, according to the pass mould of setting
The calculation of pressure of high pressure is converted to the moment values closed needed for mould high pressure, and exports to output performing module 40；
Above-mentioned output performing module 40 is used to export the moment values needed for closing mould high pressure to servo-driver 50；
Above-mentioned judge module 20 is used for the time of the pass mould high pressure according to setting, the duration of torque needed for judging high pressure
Whether reach.
Similar with the above embodiments, technological means preferably is that upper output performing module 40 is used to drive to servo
The dynamic output control of device 50 instruction, makes servo-driver 50 be switched to after mode position or torque mode, is waited with the first delay
Cycle is switched with affirmation mode to complete.And exporting performing module 40 is used to export to servo drive by umber of pulse and pulse frequency
Dynamic device 50, and then make after Guan Mo is rapidly completed, servo-driver 50 has the second delay latent period, and torque is then switched to again
Pattern.
Than that described above, in addition it is also necessary to which explanation is " one embodiment ", " another implementation spoken of in this manual
Example ", " embodiment " etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary
Property description at least one embodiment in.It is not necessarily to refer to same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and embodiment, and these modifications and embodiment will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, can in the range of disclosure, drawings and claims
A variety of variations and modifications are carried out with the building block to theme composite configuration and/or layout.Except to building block and/or layout
Outside the variations and modifications of progress, to those skilled in the art, other purposes also will be apparent.
Claims (8)
1. a kind of control system that mould is closed available for injection machine servo, it is characterised in that described system includes：
Parameter setting module, accesses judge module, and the quick position of mould and speed, the pressure for closing mould low pressure and position are closed for setting
Pressure and the time of mould high pressure are put, closed, and is transmitted to parameter calculating modular converter；
Judge module, is respectively connected to parameter and calculates modular converter and servo-driver, for judging whether to receive what Guan Mo started
Instruction；
Performing module is exported, judge module and servo-driver are respectively connected to, for receiving the instruction that Guan Mo starts in system
Afterwards, instructed to servo-driver output control, servo-driver is switched to mode position；
Parameter calculates modular converter, and access output performing module, for the quick position of pass mould according to setting, is calculated and changed
Corresponding pulse frequency is converted to corresponding umber of pulse, and according to the quick speed calculating of mould is closed, by umber of pulse and pulse
Rate-adaptive pacemaker is to exporting performing module；
The output performing module is used to export umber of pulse and pulse frequency to servo-driver；
The judge module is used for the quick position of pass mould according to setting, and current location is obtained from servo-driver, judges to work as
Whether front position reaches the quick position of pass mould of setting；
The output performing module is used for after the pass mould rapid location of setting is reached, and is instructed to servo-driver output control,
Servo-driver is set to be switched to torque mode；
Needed for the parameter calculating modular converter is converted to pass mould low pressure for the calculation of pressure of the pass mould low pressure according to setting
Moment values, and export to output performing module；
The output performing module is used to export the moment values needed for closing mould low pressure to servo-driver；
The judge module is used for the position of the pass mould low pressure according to setting, and current location is obtained from servo-driver, judges to work as
Whether front position reaches the position of the pass mould low pressure of setting；
The parameter, which calculates modular converter, to be used for after the position of pass mould low pressure of setting is reached, according to the pass mould high pressure of setting
Calculation of pressure is converted to the moment values closed needed for mould high pressure, and exports to output performing module；
The output performing module is used to export the moment values needed for closing mould high pressure to servo-driver；
The judge module is used for the time of the pass mould high pressure according to setting, and whether the duration of torque needed for judging high pressure reaches
Arrive.
2. the control system according to claim 1 that mould is closed available for injection machine servo, it is characterised in that：The output is held
Row module is used to instruct to servo-driver output control, servo-driver is switched to after mode position or torque mode,
Switched with the first delay latent period with affirmation mode and completed.
3. the control system according to claim 1 or 2 that mould is closed available for injection machine servo, it is characterised in that：It is described defeated
Going out performing module is used to export to servo-driver by umber of pulse and pulse frequency, and then makes after Guan Mo is rapidly completed, servo
Driver has the second delay latent period, and torque mode is then switched to again.
4. the control system according to claim 1 that mould is closed available for injection machine servo, it is characterised in that：The output is held
Row module carries out servo-driver enable first before umber of pulse and pulse frequency are exported to servo-driver.
5. a kind of control method that mould is closed available for injection machine servo, it is characterised in that described method comprises the following steps：
Step A, close the quick position of mould and speed, the pressure for closing mould low pressure and position in set-up of control system, close mould high pressure
Pressure and time；Then the instruction judging whether to receive Guan Mo by control system；If judged result is yes, execution next step
Suddenly, it is on the contrary then continue waiting for；
Step B, control system are instructed to servo-driver output control, servo-driver is switched to mode position；Then control
System processed calculates according to the quick position of pass mould of setting and is converted to corresponding umber of pulse, and according to the pass quick speed of mould
Calculating is converted to corresponding pulse frequency, and umber of pulse and pulse frequency are exported to servo-driver；
Step C, control system obtain current location according to the quick position of pass mould of setting from servo-driver, judge current
Whether position reaches the quick position of pass mould of setting；Such as judged result is yes, is instructed to servo-driver output control, makes to watch
Take driver and be switched to torque mode；It is on the contrary then continue waiting for；
Step D, control system are converted to the moment values needed for closing mould low pressure according to the calculation of pressure of the pass mould low pressure of setting, and
Export to servo-driver；
Step E, control system obtain current location according to the position of the pass mould low pressure of setting from servo-driver, judge current
Whether position reaches the position of the pass mould low pressure of setting；Such as judged result is yes, then according to the pressure gauge of the pass mould high pressure of setting
The moment values for being converted to and closing needed for mould high pressure are calculated, and are exported to servo-driver；It is on the contrary then continue waiting for；
Step F, control system are according to the time of the pass mould high pressure of setting, and whether the duration of torque needed for judging high pressure reach
Arrive, such as judged result be yes, then close mould completion, it is on the contrary then continue waiting for.
6. the control method according to claim 5 that mould is closed available for injection machine servo, it is characterised in that：Institute step B with
In step C, control system is instructed to servo-driver output control, servo-driver is switched to mode position or torque mode
Afterwards, switched with the first delay latent period with affirmation mode and completed.
7. the control method that can be used for injection machine servo pass mould according to claim 5 or 6, it is characterised in that：The step
Control system is exported to servo-driver by umber of pulse and pulse frequency in rapid B, and then is made after Guan Mo is rapidly completed, and servo is driven
Dynamic utensil has the second delay latent period, and torque mode is then switched to again.
8. the control method according to claim 5 that mould is closed available for injection machine servo, it is characterised in that：The step B
Middle control system carries out servo-driver enable first before umber of pulse and pulse frequency are exported to servo-driver.
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