CN101500732A - Detection of plug blow from metal-molding system - Google Patents
Detection of plug blow from metal-molding system Download PDFInfo
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- CN101500732A CN101500732A CNA2007800299098A CN200780029909A CN101500732A CN 101500732 A CN101500732 A CN 101500732A CN A2007800299098 A CNA2007800299098 A CN A2007800299098A CN 200780029909 A CN200780029909 A CN 200780029909A CN 101500732 A CN101500732 A CN 101500732A
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- controller
- melt passage
- embolism
- heat sensor
- temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Disclosed is: (i) a method of a molding system, (ii) a controller of a molding system, (iii) an article of manufacture of a controller of a metal molding system, (iv) a network-transmittable signal of a controller of a metal molding system, and/or (v) a molding system having a controller.
Description
Technical field
The present invention relates generally to the controlling organization of (but being not limited to) molding-system and molding-system, and more particularly the present invention relates to (but being not limited to): (i) method of molding-system, the (ii) controller of molding-system, the (iii) manufacturing object of the controller of metal-molding system, but the (iv) signal of the network of the controller of metal-molding system transmission, the and/or (molding-system that v) has controller.
Background technology
The example of known molding-system (especially) is: (i) HyPET
TMMolding-system, (ii) Quadloc
TMMolding-system, (iii) Hylectric
TMMolding-system and (iv) HyMet
TMMolding-system (it is a metal-molding system), more than all by Hess base (Husky) injection-molding-system Co., Ltd (be positioned at: Canada, the Ontario, Bohr logical (Bolton, Ontario, Canada),
Www.husky.ca) make.
No. 2002/0189781 U.S. patent application case (inventor: bavin field people such as (Shibata), on December 19th, 2002 is open) discloses a kind of method of making the mould of metal fever running channel injection molding machine.Method comprises: (i) measure the thermograde be placed in the nozzle metal between the tip of the heater of nozzle and nozzle, (ii) based on the zone in the measurement selection nozzle of thermograde, but make the metal in the nozzle when mould is opened, have the temperature of the condition of cure of the described metal of stable maintenance, described temperature approaches the fusion temperature of described metal, and (iii) determines the cast gate cutting part in the described zone.
The 6th, 529, No. 796 United States Patent (USP)s (inventor: Kroeger people such as (Kroeger), on March 4th, 2003 is open) and disclosing a kind of injection molding apparatus with a plurality of injection zone, each district has at least one heater and at least one produces the temperature sensor of temperature indication signal.Power supply provides power to heater.Controller is controlled the temperature at least some districts in the described district.For efficient, controller has two independent processors: data receiving processor, and it is used to receive temperature indication signal and power signal from each sensor; And the control processor, it is used to receive from the data of data receiving processor and is used to control the amount of the power that is provided to heater.Preferably, described control piece is in shell, and wherein shell is directly installed on the mould.Utilize modified PID to calculate.At the power calculation utilization of the quantity of power that arrives heater algorithm based on modulus.
No. 2003/0206991 U.S. patent application case (inventor: Godwin people such as (Godwin), on November 6th, 2003 is open) disclose a kind of improved mould manifold and hot-runner nozzle that uses thin-film component, described thin-film component comprises at least one active or passive thin-film component of settling along the melt channel between manifold inlet and the hot-runner nozzle.Preferably, described thin-film component can comprise thin film heater, and its resin with fusing directly contact and through locating to assist the heat and the drifting management of resin in the melt channel.Film temperature sensor, pressure sensor and leakage detector also can be provided near the to strengthen the process control in the injection molding machine of melt channel.
The 6th, 533, No. 021 United States Patent (USP) (inventor: people such as Chai Tian, on March 18th, 2003 is open) discloses a kind of mould that is used for metal fever running channel injection molding machine.Described mould comprises removable Die and mould plate, has the fixed mold plate that is used for molten metal is expelled to the nozzle in described chamber, and be used for heating of metal be placed in the outer heater of nozzle.The cast gate cutting part is in nozzle between heater and the tip.Temperature measuring equipment is arranged to be adjacent to the cast gate cutting part to be used for measuring the temperature of cast gate cutting part metal.Heating control apparatus is connected to heater to be used for controlling based on temperature measuring equipment the temperature of nozzle.Heat-proof device is arranged on the nozzle to cover the zone that the cast gate cutting part forms at least.By the temperature of control nozzle, can not use the metal injection-molding of running channel.
The 6th, 649, No. 095 United States Patent (USP) (inventor: Bu Ya (Buja), on November 18th, 2003 is open) a kind of method and apparatus that is used for using inner (impact) and/or lip temperature sensor control flow length technology of announcement, even wherein there is fluctuation in resin " melt " character (flowable), also can obtain the object of in constraint mold cavity, handling with constant melt " contraction " quality.The interdependent output of at least one temperature or " triggering " signal are taken a sample, and at least one step in the initial molded circulation of level of signal (for example, temperature).By using sample circuit, obtain heat wave shape from the heat sensor array data, if make the fluctuation beyond the control limits value of melt temperature set-point triggered time sequence, so the process melt flow is judged to be hotter/melt flow or colder/slower melt flow injection process faster.
The 6th, 666, No. 259 United States Patent (USP)s (inventor: people such as Chai Tian, on December 23rd, 2003 is open) disclose a kind of method that is used to make the mould of metal fever running channel injection molding machine.Described method comprises: (i) settle at least one control target temperature point between the heater of nozzle and tip, the temperature controlled reference of carrying out as the heater that is used for heated nozzle, (ii) control described heater, make when mould is opened, at least a portion that is adjacent to heater of metal becomes molten state, and the temperature of described control target temperature point remains below the constant level of metal molten point, (iii) when the temperature of control target temperature point keeps constant, the heater of gaging nozzle and the thermograde between the tip, (iv) based on the zone in the measurement selection nozzle of thermograde, but make the metal in the nozzle when mould is opened, have the temperature of the condition of cure of the described metal of stable maintenance, described temperature approaches the fusion temperature of described metal, and (v) determines the cast gate cutting part in the described zone.
No. 2004/0032060 U.S. patent application case (inventor: Yu, on February 19th, 2004 is open) disclose the method for the shut-off nozzle of the hot runner system that a kind of control is used for injection molding machine, described shut-off nozzle has around the heating unit at its cast gate tip and cooling unit.Described method comprises following steps: (i) heater that is provided in the nozzle body by connection is heated to predetermined high temperature with nozzle body, (ii) by the cast gate tip that the heating unit heating that provides around the cast gate tip has the nozzle cast gate is provided, (iii) by the nozzle cast gate with the fusing resin injection in the chamber of mould, (iv) after finishing, the resin injection of predetermined quantity of molten closes heating unit in mold cavity, therefore allow the cast gate tip to begin to cool down, (v) operation centers on the cooling unit that the cast gate tip provides, therefore cool off the cast gate tip fast, and (vi) open mould and remove moulded product with chamber from mould.
The 6th, 936, No. 199 United States Patent (USP) (inventors: Aura Shandong (Olaru), on August 30th, 2005 is open) disclose a kind of injection molding apparatus, it comprises the manifold with manifold passage, and described manifold passage is used to admit the melt flow of the material that is in the fusing under the pressure and melt flow is sent to the nozzle passage of nozzle.Mold cavity admits melt flow and the nozzle passage from nozzle to be communicated with mold cavity by mould gate.Thermocouple is coupled to the mold core of mold cavity, so that the temperature of the material that melts in the Measurement die chamber.
The 6th, 938, No. 669 United States Patent (USP) (inventors: Suzuki people such as (Suzuki), on September 6th, 2005 is open) a kind of mould holding process of announcement, wherein mould close and (i) injection pressure increase (curings) process, (ii) be used for the cast gate fusion process of heat hot running channel with the embolism (metal material) that melts cast gate, (iii) be used for lubricant is splashed to die lubricant coating procedure on the wall surface in chamber, and (iv) the material metering process parallelly is carried out simultaneously.Therefore, molded circulation timei can be shortened largely.
Summary of the invention
According to a first aspect of the invention, provide a kind of method of molding-system, described method comprises to be determined that in fact whether embolism blow out from melt passage and enters mould.
According to a second aspect of the invention, a kind of controller of molding-system is provided, described controller has the controller useable medium, it comprises can be by the instruction of described controller execution, described controller operationally is coupled to described molding-system, and described instruction comprises and is used to guide described controller to determine in fact whether embolism blow out the executable instruction that enters mould from melt passage.
According to a third aspect of the invention we, a kind of manufacturing object of controller of metal-molding system is provided, described manufacturing object has the controller useable medium, it comprises can be by the instruction of described controller execution, described controller operationally is coupled to described molding-system, and described instruction comprises and is used to guide described controller to determine in fact whether embolism blow out the executable instruction that enters mould from melt passage.
According to a forth aspect of the invention, but the signal that the network that a kind of controller of molding-system is provided transmits, but the signal of described network transmission has carrier signal, it can be modulated can be by the instruction of controller execution with carrying, described controller operationally is coupled to described molding-system, and described instruction comprises and is used to guide described controller to determine in fact whether embolism blow out the executable instruction that enters mould from melt passage.
According to a fifth aspect of the invention, a kind of molding-system is provided, it has controller, described controller comprises the controller useable medium, described controller useable medium comprises can be by the instruction of described controller execution, described controller operationally is coupled to described molding-system, and described instruction has and is used to guide described controller to determine in fact whether embolism blow out the executable instruction that enters mould from melt passage.
According to a sixth aspect of the invention, a kind of method of molding-system is provided, described method comprises: (i) obtain to be positioned near the melt passage and can be connected to the temperature reading of the heat sensor of controller, described melt passage has the embolism that is positioned wherein, and described method also comprises (ii) after injection pressure has put on described embolism, determines based on the temperature of heat sensor and the comparison between the threshold value whether described embolism blows out and enter mould from melt passage.
One technique effect of some aspects of the present invention (among other technique effect) is the improved operation of molding-system.The preferred embodiments of the present invention are themes of appended claims.
Description of drawings
Referring to the specific embodiment and following graphic acquisition of one exemplary embodiment of the present invention to the one exemplary embodiment of the present invention better understanding of (comprising its replacement scheme and/or modification), graphic in:
Fig. 1 is schematically showing according to the molding-system of first embodiment (it is preferred embodiment);
Fig. 2 is the schematically showing of operation of the molding-system of Fig. 1;
Fig. 3 is schematically showing according to the molding-system of second one exemplary embodiment; And
Fig. 4 is schematically showing along the Temperature Distribution of the path of the molding-system of Fig. 1.
Graphic not necessarily drafting in proportion, and illustrate by hacures, graphical presentation and fragmentary views sometimes.In some instances, omitted concerning the understanding of embodiment unnecessary or make other details be difficult to the details of perception.
The specific embodiment
Fig. 1 is the schematically showing of molding-system 100 (hereinafter referred to as " system 100 ") according to first embodiment.Preferably, system 100 is metal-molding systems.The method of system 100 comprises determines that in fact whether embolism 110 be blown out in the mould 114 from the melt passage 112 of system 100.Embolism 110 also often is called " hot embolism ".Embolism 110 is curable, but more possible be that embolism 110 is soft (for example, embolism 110 be not 100% solidify).System 100 comprises the controller 102 of operatively cooperating with system 100.Controller 102 comprises controller useable medium 104, and it comprises can be by the instruction 105 of controller 102 execution.Instruction 105 comprises and is used for guide controller 102 and determines that in fact whether embolism 110 be blown out to executable instruction in the mould 114 from melt passage 112.According to a modification, but instruction 105 is delivered to controller 102 via the signal 106 that network transmits, described signal 106 comprises the carrier signal that can modulate with carrying instruction 105.But the signal 106 of network transmission can make and can receive instruction 105 via the interface 142 of controller 102 via the network transmission of for example internet.According to another modification, will instruct 105 to be delivered to controller 102 via making object 108, described manufacturing object 108 comprises the controller useable medium of implementing instruction 105.Making object 108 can be CD (closely dish), floppy disk, flash memory, CD etc.The details of instruction 105 is hereinafter described.Making object 108 can connect with interface 143 Jie of controller 102.Interface the 142, the 143rd, well-known in this technology.Controller 102 can comprise display unit and/or keyboard connects with assistance operator (people) Jie.
Preferably, system 100 comprises squeezer 120 (for example injecting unit).Machine nozzle 122 extends through fixation clip 124 and squeezer 120 is connected to hot runner 126.Hot runner 126 is installed to fixation clip 124.Hot runner 126 operatively is coupled to the fixation side of mould 114.The removable side of mould 114 is installed to displacable platen 128.Do not describe tie-rod and clamping sub-assembly, because it may be conventional and be that the those skilled in the art is well-known therefore.
Heat sensor 130 (for example thermocouple) is positioned near the melt passage 112.Heat sensor 130 is electrically connected (wired) to the interface 140 of controller 102.Heater 132 is coupled near the melt passage (112).Heater 132 is electrically connected (wired) to the interface 141 of controller 102.Preferably, heat sensor 130 and heater 132 are positioned near the drip (drop) 134 of hot runner 126.According to a modification, heat sensor 130 is positioned near the cooling structure (not describing), and described cooling structure is used for forming embolism in the melt passage of hot runner 126.
Preferably, near dedicated thermal sensor and heater dedicated each drip that is positioned at hot runner 126, for example heat sensor 136, heater 138 and drip 139.Heat sensor 130 is electrically connected (wired) to the interface 145 of controller 102, and heater 138 is electrically connected (wired) to the interface 144 of controller 102.
Preferably, controller 102 comprises CPU (CPU) 150, and it is used to execute instruction 105.Bus 152 operatively connects CPU wage 150 and interface unit 140 to 145, controller useable medium 104 and database 154.
Fig. 2 is the schematically showing of operation 200 of the system 100 of Fig. 1.Operation 200 is by using programming language to encode in the programmed statements of instruction 105, described programming language is (i) high-level language (C++ or Java etc.) for example, it is translated into machine language subsequently, or the compilation/machine language of the par-ticular processor of (ii) using in the controller 102.Instruction 105 can be carried out by the controller 102 of Fig. 1.The operation 202 comprise begin to operate 200 and control be transferred to the operation 204.Operation 204 comprises the temperature reading that guide controller 102 obtains heat sensors (sensor 130 and/or sensor 136, but preferably its both).Operation 206 comprises guide controller 102 and determines after injection pressure has put on embolism 110 whether embolism 110 blows out and enter mould 114 (mobile to small part, mobile fully or nothing flows) from melt passage 112.Describedly determine preferably to be made or based on the temperature of heat sensor 130,136 and the comparison between the threshold value.
Operation control is passed to operation 214, and wherein: condition (i) operator may determine more new database 154, and the automatic renewal of database 154 (ii) takes place condition, or the renewal of database 154 does not (iii) take place condition.If alternative condition (i) or (ii), operation control is passed to operation 216 so.If alternative condition (iii), operation control is passed to operation 220 so.
Operation 220 comprises guide controller 102 and determines whether that end operation 220 maybe will operate control and be delivered to and operate 202.
Fig. 3 is according to the schematically showing of the system 100 of second one exemplary embodiment, and wherein do not comprise hot runner, and machine nozzle 122 is directly coupled to mould 114.
Fig. 4 is schematically showing along the Temperature Distribution of the melt passage 112 of the system 100 of Fig. 1.Describe three heating curve figure: (i) heating curve Figure 40 0, (ii) heating curve Figure 40 2 and (iii) heating curve Figure 40 4.For each curve map 400,402,404, the x axle is that time and y axle are temperature.Curve 410,412 is corresponding to the Temperature Distribution of the heat sensor separately in the drip separately (in the mold cavity of drip guiding mould 114) of the manifold that is placed on hot runner 126.Curve 420,422 is corresponding to the Temperature Distribution separately that is placed near the heat sensor the cooling structure (for example air ring) separately, and each is placed on the place of drip separately of hot runner 126 described cooling structure.Air ring is used for forming embolism (for example in the drip 134 at hot runner 126) in melt passage 126.
Heating curve Figure 40 0 describes wherein to be arranged in the situation that the drip separately 134 of hot runner 126 and 139 embolism (for example embolism 110) are blown.The temperature of cooling structure is expelled to along with the hot molding material shoots material in the mold cavity and changes.Just before injection, temperature is in the peak in the Temperature Distribution.Just after mold cavity was filled, temperature was in the minimum point in the Temperature Distribution.
Heating curve Figure 40 2 describes one of them embolism and does not blow out and another embolism blows out fully and the therefore situation by described drip realization little flow from drip fully.
Heating curve Figure 40 4 describes one of them embolism and blows out and situation that another embolism does not blow out from drip.The heat sensor of distribution 422 indication cooling structures does not experience heat load (that is, not having moulding material to flow through overcooling structure) and does not therefore increase (it is constant relatively that temperature keeps) at the infusion cycles temperature.The limited heat load of heat sensor indication of the described drip of distribution 412 indications of drip (being associated) with the cooling structure that does not experience heat load.Because the backfill mold cavity, the hot molding material will finally fill up mold cavity, and therefore the temperature of drip increases a little.
The description of one exemplary embodiment provides example of the present invention, and these examples do not limit the scope of the invention.Should be appreciated that scope of the present invention is limited by claims.Above-mentioned one exemplary embodiment can be suitable for specified conditions and/or function, and can further extend to multiple other application within the scope of the present invention.To understand that by description one exemplary embodiment like this it is possible revising and strengthen under the situation that does not break away from described notion.Should be appreciated that one exemplary embodiment illustrates some aspects of the present invention.This paper does not wish to limit the scope of claims to the reference of the details of illustrated embodiment.Claims statement itself is regarded as those features of essence for purposes of the invention.Therefore, will only be subjected to the restriction of the scope of appended claims by the content of patent protection.
Claims (50)
1. the method for a molding-system (100), described method comprises:
Determining whether embolism (110) in fact blows out from melt passage (112) enters mould (114).
2. method according to claim 1, wherein said melt passage (112) is defined by the drip (134) of hot runner (126), and described hot runner (126) has a plurality of drips.
3. method according to claim 1, it further comprises:
Determine that whether described embolism (110) in fact blows out the comparison between temperature and the threshold value of recording that is based on heat sensor (130) from described melt passage (112), relatively whether described heat sensor (130) is positioned near the described melt passage (112), wherein said described divide to flow condition, the indication of at least one in flox condition and the no-flow condition fully of generating unit that records between temperature and the described threshold value.
4. method according to claim 1, it further comprises:
Determining whether described embolism (110) in fact blows out from described melt passage (112) enters the comparison between temperature and the threshold value of recording that described mould (114) is based on heat sensor (130), described heat sensor (130) is positioned near the described embolism (130) that is placed in the described melt passage (112), and wherein said threshold value comprises the Temperature Distribution of described melt passage (112).
5. method according to claim 1, it further comprises:
Determine that whether described embolism (110) in fact blows out the comparison between temperature and the threshold value of recording that is based on heat sensor (130) from described melt passage (112), described heat sensor (130) is positioned near the described melt passage (112).
6. method according to claim 1, it further comprises:
Obtain the temperature reading of heat sensor (130), described heat sensor (130) is positioned near the described embolism (110) that is positioned in the described melt passage (112), and described heat sensor (130) is operatively coupled to controller (102).
7. method according to claim 1, it further comprises:
Based on the described heat management of determining to regulate the described embolism (110) that is placed in the described melt passage (112) whether described embolism (110) blows out from described melt passage (112), make that described embolism (110) can blow out from described melt passage (112) during the follow-up infusion cycles of described molding-system (100) to enter described mould (114).
8. method according to claim 1, it further comprises:
Announce described embolism (110) and whether blow out and enter described mould from described melt passage (112).
9. method according to claim 1, it further comprises:
Content based on database (154) is determined new threshold value, and described database (154) indication is corresponding to the Temperature Distribution of the type of moulding material.
10. method according to claim 1, it further comprises:
Acquisition is positioned to be placed near the temperature reading of the heat sensor (130) the described embolism (110) in the described melt passage (112), and described heat sensor (130) is connected to controller (102); And
Put on described embolism (110) afterwards in injection pressure, whether blown out from described melt passage (112) based on the described temperature of described heat sensor (130) and the relatively more definite described embolism (110) between the threshold value.
11. the controller (102) of a molding-system (100), described controller (102) comprising:
The controller useable medium, it comprises can be by the instruction (105) of described controller (102) execution, and described controller (102) operationally is coupled to described molding-system (100), and described instruction (105) comprises:
Be used to guide described controller (102) to determine whether embolism (110) in fact blows out the executable instruction that enters mould (114) from melt passage (112).
12. controller according to claim 11 (102), wherein said melt passage (112) is defined by the drip (134) of hot runner (126), and described hot runner (126) has a plurality of drips.
13. controller according to claim 11 (102), it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), relatively whether described heat sensor (130) is positioned near the described melt passage (112), wherein said described divide to flow condition, the indication of at least one in flox condition and the no-flow condition fully of generating unit that records between temperature and the described threshold value.
14. controller according to claim 11 (102), it further comprises:
Be used to guide described controller (102) to determine based on relatively the coming between temperature and the threshold value that record of heat sensor (130) whether described embolism (110) in fact blows out the executable instruction that enters described mould (114) from described melt passage (112), described heat sensor (130) is positioned near the described embolism (130) that is placed in the described melt passage (112), and wherein said threshold value comprises the Temperature Distribution of described melt passage (112).
15. controller according to claim 11 (102), it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), described heat sensor (130) is positioned near the described melt passage (112).
16. controller according to claim 11 (102), it further comprises:
Be used to guide described controller (102) to obtain the executable instruction of the temperature reading of heat sensor (130), described heat sensor (130) is positioned near the described embolism (110) that is positioned in the described melt passage (112), and described heat sensor (130) is operatively coupled to controller (102).
17. controller according to claim 11 (102), it further comprises:
Be used for guiding described controller (102) to make that based on the described heat management of determining to regulate the described embolism (110) that is placed in described melt passage (112) whether described embolism (110) blows out from described melt passage (112) described embolism (110) can blow out the executable instruction that enters described mould (114) from described melt passage (112) during the follow-up infusion cycles of described molding-system (100).
18. controller according to claim 11 (102), it further comprises:
Be used to guide described controller (102) to announce the executable instruction whether described embolism (110) blew out and entered described mould from described melt passage (112).
19. controller according to claim 11 (102), it further comprises:
Be used to guide described controller (102) to determine the executable instruction of new threshold value based on the content of database (154), described database (154) indication is corresponding to the Temperature Distribution of the type of moulding material.
20. controller according to claim 11 (102), it further comprises:
Be used for guiding described controller (102) to obtain to be positioned to be placed near the executable instruction of the temperature reading of the heat sensor (130) the described embolism (110) of described melt passage (112), described heat sensor (130) is connected to controller (102); And
Be used to guide described controller (102) to put on described embolism (110) afterwards based on relatively determining the executable instruction whether described embolism (110) blows out from described melt passage (112) between the described temperature of described heat sensor (130) and the threshold value in injection pressure.
21. the manufacturing object (108) of the controller (102) of a molding-system (100), described manufacturing object (108) comprising:
The controller useable medium, it comprises can be by the instruction (105) of described controller (102) execution, and described controller (102) operationally is coupled to described molding-system (100), and described instruction (105) comprises:
Be used to guide described controller (102) to determine whether embolism (110) in fact blows out the executable instruction that enters mould (114) from melt passage (112).
22. manufacturing object according to claim 21 (108), wherein said melt passage (112) is defined by the drip (134) of hot runner (126), and described hot runner (126) has a plurality of drips.
23. manufacturing object according to claim 21 (108), it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), relatively whether described heat sensor (130) is positioned near the described melt passage (112), wherein said described divide to flow condition, the indication of at least one in flox condition and the no-flow condition fully of generating unit that records between temperature and the described threshold value.
24. manufacturing object according to claim 21 (108), it further comprises:
Be used to guide described controller (102) to determine based on relatively the coming between temperature and the threshold value that record of heat sensor (130) whether described embolism (110) in fact blows out the executable instruction that enters described mould (114) from described melt passage (112), described heat sensor (130) is positioned near the described embolism (130) that is placed in the described melt passage (112), and wherein said threshold value comprises the Temperature Distribution of described melt passage (112).
25. manufacturing object according to claim 21 (108), it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), described heat sensor (130) is positioned near the described melt passage (112).
26. manufacturing object according to claim 21 (108), it further comprises:
Be used to guide described controller (102) to obtain the executable instruction of the temperature reading of heat sensor (130), described heat sensor (130) is positioned near the described embolism (110) that is positioned in the described melt passage (112), and described heat sensor (130) is operatively coupled to controller (102).
27. manufacturing object according to claim 21 (108), it further comprises:
Be used for guiding described controller (102) to make that based on the described heat management of determining to regulate the described embolism (110) that is placed in described melt passage (112) whether described embolism (110) blows out from described melt passage (112) described embolism (110) can blow out the executable instruction that enters described mould (114) from described melt passage (112) during the follow-up infusion cycles of described molding-system (100).
28. manufacturing object according to claim 21 (108), it further comprises:
Be used to guide described controller (102) to announce the executable instruction whether described embolism (110) blew out and entered described mould from described melt passage (112).
29. manufacturing object according to claim 21 (108), it further comprises:
Be used to guide described controller (102) to determine the executable instruction of new threshold value based on the content of database (154), described database (154) indication is corresponding to the Temperature Distribution of the type of moulding material.
30. manufacturing object according to claim 21 (108), it further comprises:
Be used for guiding described controller (102) to obtain to be positioned to be placed near the executable instruction of the temperature reading of the heat sensor (130) the described embolism (110) of described melt passage (112), described heat sensor (130) is connected to controller (102); And
Be used to guide described controller (102) to put on described embolism (110) afterwards based on relatively determining the executable instruction whether described embolism (110) blows out from described melt passage (112) between the described temperature of described heat sensor (130) and the threshold value in injection pressure.
31. the controller (102) of a molding-system (100) but the signal (106) of network transmission, but the signal (106) of described network transmission comprises:
Carrier signal, it can be modulated can be by the instruction (105) of controller (102) execution with carrying, and described controller (102) operationally is coupled to described molding-system (100), and described instruction (105) comprises:
Be used to guide described controller (102) to determine whether embolism (110) in fact blows out the executable instruction that enters mould (114) from melt passage (112).
But 32. the signal (106) of network according to claim 31 transmission, wherein said melt passage (112) is defined by the drip (134) of hot runner (126), and described hot runner (126) has a plurality of drips.
But 33. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), relatively whether described heat sensor (130) is positioned near the described melt passage (112), wherein said described divide to flow condition, the indication of at least one in flox condition and the no-flow condition fully of generating unit that records between temperature and the described threshold value.
But 34. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used to guide described controller (102) to determine based on relatively the coming between temperature and the threshold value that record of heat sensor (130) whether described embolism (110) in fact blows out the executable instruction that enters described mould (114) from described melt passage (112), described heat sensor (130) is positioned near the described embolism (130) that is placed in the described melt passage (112), and wherein said threshold value comprises the Temperature Distribution of described melt passage (112).
But 35. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), described heat sensor (130) is positioned near the described melt passage (112).
But 36. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used to guide described controller (102) to obtain the executable instruction of the temperature reading of heat sensor (130), described heat sensor (130) is positioned near the described embolism (110) that is positioned in the described melt passage (112), and described heat sensor (130) is operatively coupled to controller (102).
But 37. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used for guiding described controller (102) to make that based on the described heat management of determining to regulate the described embolism (110) that is placed in described melt passage (112) whether described embolism (110) blows out from described melt passage (112) described embolism (110) can blow out the executable instruction that enters described mould (114) from described melt passage (112) during the follow-up infusion cycles of described molding-system (100).
But 38. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used to guide described controller (102) to announce the executable instruction whether described embolism (110) blew out and entered described mould from described melt passage (112).
But 39. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used to guide described controller (102) to determine the executable instruction of new threshold value based on the content of database (154), described database (154) indication is corresponding to the Temperature Distribution of the type of moulding material.
But 40. the signal (106) of network according to claim 31 transmission, it further comprises:
Be used for guiding described controller (102) to obtain to be positioned to be placed near the executable instruction of the temperature reading of the heat sensor (130) the described embolism (110) of described melt passage (112), described heat sensor (130) is connected to controller (102); And
Be used to guide described controller (102) to put on described embolism (110) afterwards based on relatively determining the executable instruction whether described embolism (110) blows out from described melt passage (112) between the described temperature of described heat sensor (130) and the threshold value in injection pressure.
41. a molding-system (100), it comprises:
Controller (102), described controller (102) comprises:
The controller useable medium, it comprises can be by the instruction (105) of described controller (102) execution, and described controller (102) operationally is coupled to described molding-system (100), and described instruction (105) comprises:
Be used to guide described controller (102) to determine whether embolism (110) in fact blows out the executable instruction that enters mould (114) from melt passage (112).
42. according to the described molding-system of claim 41 (100), wherein said melt passage (112) is defined by the drip (134) of hot runner (126), described hot runner (126) has a plurality of drips.
43. according to the described molding-system of claim 41 (100), it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), relatively whether described heat sensor (130) is positioned near the described melt passage (112), wherein said described divide to flow condition, the indication of at least one in flox condition and the no-flow condition fully of generating unit that records between temperature and the described threshold value.
44. according to the described molding-system of claim 41 (100), it further comprises:
Be used to guide described controller (102) to determine based on relatively the coming between temperature and the threshold value that record of heat sensor (130) whether described embolism (110) in fact blows out the executable instruction that enters described mould (114) from described melt passage (112), described heat sensor (130) is positioned near the described embolism (130) that is placed in the described melt passage (112), and wherein said threshold value comprises the Temperature Distribution of described melt passage (112).
45. according to the described molding-system of claim 41 (100), it further comprises:
Be used to guide record the executable instruction that relatively coming temperature and threshold value between determine whether described embolism (110) in fact from described melt passage (112) blow out of described controller (102) based on heat sensor (130), described heat sensor (130) is positioned near the described melt passage (112).
46. according to the described molding-system of claim 41 (100), it further comprises:
Be used to guide described controller (102) to obtain the executable instruction of the temperature reading of heat sensor (130), described heat sensor (130) is positioned near the described embolism (110) that is positioned in the described melt passage (112), and described heat sensor (130) is operatively coupled to controller (102).
47. according to the described molding-system of claim 41 (100), it further comprises:
Be used for guiding described controller (102) to make that based on the described heat management of determining to regulate the described embolism (110) that is placed in described melt passage (112) whether described embolism (110) blows out from described melt passage (112) described embolism (110) can blow out the executable instruction that enters described mould (114) from described melt passage (112) during the follow-up infusion cycles of described molding-system (100).
48. according to the described molding-system of claim 41 (100), it further comprises:
Be used to guide described controller (102) to announce the executable instruction whether described embolism (110) blew out and entered described mould from described melt passage (112).
49. according to the described molding-system of claim 41 (100), it further comprises:
Be used to guide described controller (102) to determine the executable instruction of new threshold value based on the content of database (154), described database (154) indication is corresponding to the Temperature Distribution of the type of moulding material.
50. according to the described molding-system of claim 41 (100), it further comprises:
Be used for guiding described controller (102) to obtain to be positioned to be placed near the executable instruction of the temperature reading of the heat sensor (130) the described embolism (110) of described melt passage (112), described heat sensor (130) is connected to controller (102); And
Be used to guide described controller (102) to put on described embolism (110) afterwards based on relatively determining the executable instruction whether described embolism (110) blows out from described melt passage (112) between the described temperature of described heat sensor (130) and the threshold value in injection pressure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/502,945 US20080035299A1 (en) | 2006-08-11 | 2006-08-11 | Detection of plug blow from metal-molding system, amongst other things |
| US11/502,945 | 2006-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101500732A true CN101500732A (en) | 2009-08-05 |
Family
ID=39032569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800299098A Pending CN101500732A (en) | 2006-08-11 | 2007-07-17 | Detection of plug blow from metal-molding system |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20080035299A1 (en) |
| EP (1) | EP2054183A1 (en) |
| CN (1) | CN101500732A (en) |
| CA (1) | CA2657366A1 (en) |
| TW (1) | TW200827062A (en) |
| WO (1) | WO2008017141A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772554B (en) * | 2018-07-20 | 2023-09-01 | 宁波普锐明汽车零部件有限公司 | Intelligent die-casting die closed-loop temperature control system |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2704471B2 (en) * | 1991-10-11 | 1998-01-26 | 宇部興産株式会社 | Pressure stroke control method in pressure casting |
| JPH05228973A (en) * | 1992-02-18 | 1993-09-07 | Japan Steel Works Ltd:The | Method and device for controlling temperature of injection equipment |
| JPH09193225A (en) * | 1996-01-22 | 1997-07-29 | Toyo Mach & Metal Co Ltd | Method for controlling temperature of molding machine |
| WO2000047352A1 (en) * | 1999-02-10 | 2000-08-17 | Ju-Oh Inc. | Metal mold of hot runner type injection molding machine and method of manufacturing the metal mold |
| US6529796B1 (en) * | 1999-07-21 | 2003-03-04 | Caco Pacific Corporation | Closed loop interactive controller |
| EP1236196A1 (en) * | 1999-12-07 | 2002-09-04 | Moshe Klotz | Off-axis light-detector assembly |
| US6649095B2 (en) * | 2000-11-06 | 2003-11-18 | Frederick J. Buja | Method and apparatus for controlling a mold melt-flow process using temperature sensors |
| JP3600523B2 (en) * | 2000-12-07 | 2004-12-15 | 株式会社日本製鋼所 | Control device for metal injection molding machine and metal injection molding machine using the same |
| US6938669B2 (en) * | 2001-08-30 | 2005-09-06 | Denso Corporation | Metal molding method and apparatus |
| WO2003059598A1 (en) * | 2002-01-09 | 2003-07-24 | Mold-Masters Limited | Method and apparatus for measuring the temperature of molten material in a mold cavity |
| KR100536771B1 (en) * | 2002-08-16 | 2005-12-14 | 유도실업주식회사 | Device and method for opening and closing noggle gate with heating and cooling device for hot runners of injection molding machines |
| JP4526542B2 (en) * | 2007-01-16 | 2010-08-18 | 日精樹脂工業株式会社 | Nozzle movement control method in metal forming machine |
| US7412301B1 (en) * | 2007-02-08 | 2008-08-12 | Husky Injection Molding Systems Ltd. | Identifying quality molded article based on determination of plug blow |
-
2006
- 2006-08-11 US US11/502,945 patent/US20080035299A1/en not_active Abandoned
-
2007
- 2007-07-17 EP EP07763906A patent/EP2054183A1/en not_active Withdrawn
- 2007-07-17 CN CNA2007800299098A patent/CN101500732A/en active Pending
- 2007-07-17 CA CA002657366A patent/CA2657366A1/en not_active Abandoned
- 2007-07-17 WO PCT/CA2007/001251 patent/WO2008017141A1/en active Application Filing
- 2007-07-31 TW TW096128070A patent/TW200827062A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2657366A1 (en) | 2008-02-14 |
| TW200827062A (en) | 2008-07-01 |
| EP2054183A1 (en) | 2009-05-06 |
| WO2008017141A1 (en) | 2008-02-14 |
| US20080035299A1 (en) | 2008-02-14 |
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