CN104943056B - The setting device and setting method of injection (mo(u)lding) machine, injection (mo(u)lding) machine - Google Patents
The setting device and setting method of injection (mo(u)lding) machine, injection (mo(u)lding) machine Download PDFInfo
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- CN104943056B CN104943056B CN201410817561.0A CN201410817561A CN104943056B CN 104943056 B CN104943056 B CN 104943056B CN 201410817561 A CN201410817561 A CN 201410817561A CN 104943056 B CN104943056 B CN 104943056B
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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
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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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
-
- 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
- B29C2045/7606—Controlling or regulating the display unit
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides the setting device and setting method of a kind of injection (mo(u)lding) machine, injection (mo(u)lding) machine, and the injection (mo(u)lding) machine can be improved the stability of molded product quality.Injection (mo(u)lding) machine of the invention has: heating cylinder, has supply mouth at rear portion;Material feeding apparatus supplies moulding material to the supply mouth;Screw rod, by transferring to send the moulding material to front in the heating cylinder inward turning;And setting device, molding condition, the relationship of the feed speed of the revolving speed and material feeding apparatus of setting device screw rod according to the deviation setting of mold internal pressure.
Description
Technical field
This application claims the priority based on Japanese patent application filed on March 28th, 2014 the 2014-070443rd.
All the contents of the application are applied in this specification by reference.
The present invention relates to the setting methods of a kind of injection (mo(u)lding) machine, the setting device of injection (mo(u)lding) machine and injection (mo(u)lding) machine.
Background technique
Injection (mo(u)lding) machine has: heating cylinder;Material feeding apparatus supplies moulding material to heating cylinder;Screw rod, rotation
(for example, referenced patent document 1) is disposed in heating cylinder freely and movably.If rotating screw rod, moulding material edge
Screw rod spiral helicine slot be sent to front.Moulding material is mobile forwards to be melted gradually simultaneously.With the molding of liquid
Material accumulates in front of screw rod, makes screw retreats.Later, if screw rod is made to advance, moulding material in front of screw rod is from heating cylinder
It is filled in die device.The cooled solidification of moulding material in die device, to obtain molded product.
Patent document 1: Japanese Unexamined Patent Publication 2004-351661 bulletin
In measurement process, moulding material is sent to front with the rotation of screw rod.Moulding material in the slot of screw rod
Occupied state is determined by the revolving speed of screw rod and the feed speed of material feeding apparatus.When the revolving speed of screw rod is constant, material supply
The feed speed of device is bigger, and above-mentioned occupied state more becomes high density state.Above-mentioned occupied state influences the steady of molded product quality
It is qualitative.
Summary of the invention
The present invention is completed in view of the above subject, can be improved the steady of molded product quality its purpose is to provide a kind of
Qualitative injection (mo(u)lding) machine.
In order to solve the above problems, a mode according to the present invention provides a kind of injection (mo(u)lding) machine, has: heating cylinder,
There is supply mouth at rear portion;Material feeding apparatus supplies moulding material to the supply mouth;Screw rod, by the heating
Cylinder inward turning transfers to send the moulding material to front;And setting device, molding condition, the setting device is according in mold
The deviation of pressure sets the relationship of the revolving speed of the screw rod and the feed speed of the material feeding apparatus.
Invention effect
A mode according to the present invention obtains a kind of injection (mo(u)lding) machine of stability that can be improved molded product quality.
Detailed description of the invention
Fig. 1 is the figure for indicating the injection (mo(u)lding) machine of one embodiment of the present invention.
In figure: 10- heating cylinder, 20- screw rod, 21- screw body, 22- injection part, 23- helical wing plate portion, 24- pressure portion,
26- slot, 52- measure motor, 54- inject motor, 56- pressure detector, 60- material feeding apparatus, 63- feed cylinder, 67- feeding
Screw rod, 69- feed motor, 70- controller, 80- display device.
Specific embodiment
Hereinafter, being illustrated with reference to attached drawing to mode for carrying out the present invention, but in each attached drawing, for identical or opposite
The structure answered marks identical or corresponding symbol and omits the description.It (is left in Fig. 1 by the moving direction of the screw rod 20 when filling
Direction) it is set as front, the moving direction (being right direction in Fig. 1) of the screw rod 20 when measuring is set as rear to be illustrated.
Fig. 1 is the figure for indicating the injection (mo(u)lding) machine of one embodiment of the present invention.Injection (mo(u)lding) machine has heating cylinder 10, spiral shell
Bar 20, measure motor 52, injection motor 54, pressure detector 56, material feeding apparatus 60, controller 70 and display device 80.
Heating cylinder 10 heats the moulding material supplied from supply mouth 12.After supply mouth 12 is formed in heating cylinder 10
Portion.In heating sources such as the periphery of heating cylinder 10 setting having heaters.The front end of heating cylinder 10 is provided with nozzle 14.
Screw rod 20 is rotated freely and is movably disposed in heating cylinder 10.Screw rod 20 mainly by screw body 21 and is matched
The injection part 22 more closer to the front than screw body 21 is located to constitute.Screw body 21 has helical wing plate portion 23 and is disposed in spiral
The pressure portion 24 of the front end of tab portion 23.
Helical wing plate portion 23 has the spiral of rodlike main part 23a and the prominent outer peripheral surface for being formed in main part 23a
The helical wing plate 23b of shape, and spiral helicine slot 26 is formed with along helical wing plate 23b.From the rear end in helical wing plate portion 23 to
Front end, the depth of slot 26 can be it is constant, screw compression ratio can be constant.
Pressure portion 24 can be made of the cylindrical portion that outer diameter is greater than rodlike main part 23a.Main part 23a and cylindrical portion it
Between, it may be provided with the rake of circular cone shape (not shown), the outer diameter of the rake becomes gradually from main part 23a to cylindrical portion
Greatly, pressure portion 24 can also be constituted by rake and cylindrical portion.
Helical wing plate portion is formed alternatively, it is also possible to whole throughout screw body 21, without pressure portion 24 is arranged.Screw rod master
Body 21 can divide into supply unit, compression unit and measurement unit from rear end to front end.At this point, the depth of spiral helicine slot supply unit compared with
It is deep, it is shallower in measurement unit, it is more more shallow towards front in compression unit.
Injection part 22 includes: head 31, has the position of cone in front end;Bar portion 32, after being adjacent to the head 31
Just formed;Anti-backflow ring 33 is disposed in around the bar portion 32;And sealing ring (lock ring) 34, before being installed on pressure portion 24
End.
Measure motor 52 rotates screw rod 20.Measure motor 52 can have encoder 52a.Encoder 52a passes through detection meter
The revolving speed of the output shaft of motor 52 is measured to detect the revolving speed of screw rod 20, and the signal for indicating revolving speed is exported to controller 70.Control
Device 70 processed feedback control measure motor 52 in measurement process, so that the revolving speed of screw rod 20 becomes setting value.
Injection motor 54 makes screw rod 20 retreat.The rotation of motor 54 will be injected by being provided between screw rod 20 and injection motor 54
Transhipment turn is changed to the movement converter section of the linear motion of screw rod 20.Injection motor 54 can have encoder 54a.Encoder 54a
The forward speed of screw rod 20, and the advance speed that will indicate screw rod 20 are detected by the revolving speed of the output shaft of detection injection motor 54
The signal of degree is exported to controller 70.The feedback control in filling work procedure of controller 70 injects motor 54, so that before screw rod 20
Become setting value into speed.
Pressure detector 56 is for example disposed between injection motor 54 and screw rod 20, and is detected and acted on pressure detector 56
Pressure.The pressure for the moulding material that the back pressure and screw rod 20 of the pressure representative screw rod 20 are pushed.Pressure detector 56 is by table
It is shown as exporting for the signal of the pressure of pressure detector 56 to controller 70.The feedback control in pressure maintaining process of controller 70 is infused
Motor 54 is penetrated, so that the pressure for the moulding material that screw rod 20 is pushed becomes setting value.Also, controller 70 is in measurement process
Feedback control injects motor 54, so that the back pressure of screw rod 20 becomes setting value.
In filling work procedure, driving injection motor 54 makes screw rod 20 advance, and makes the liquid for being accumulated in the front of screw rod 20
Moulding material is filled in die device.The setting value of the forward speed of screw rod 20 can be constant, can also be according to screw position
Or change by the time.If screw rod 20 advances to specified position (so-called V/P switching position), start pressure maintaining process.In addition,
It can also start to start pressure maintaining process when reaching the stipulated time by the time after filling work procedure.
In pressure maintaining process, driving injection motor 54 pushes screw rod 20 forwards, and the moulding material into die device is applied
Plus-pressure.Insufficient amount of moulding material can be supplemented.The setting value of the pressure of moulding material can be constant, can also be according to process
Time etc. is altered in steps.After pressure maintaining process, process is begun to cool.Measurement process can be carried out in cooling process.
In measurement process, driving measure motor 52 rotates screw rod 20, and by moulding material along the helical form of screw rod 20
Slot 26 send to front.Moulding material is melted gradually therewith.As the moulding material of liquid is sent to the front of screw rod 20 and storage
Product is retreated in the front of heating cylinder 10, screw rod 20.The setting value of the revolving speed of screw rod 20 can be constant, can also be according to screw position
Or change by the time.
It in measurement process, is sharply retreated to limit screw rod 20, injection motor 54 can be driven to apply back pressure to screw rod 20.
Driving injection motor 54 is so that back pressure becomes setting value.If screw rod 20 is retreated to specified position, and is accumulated in the front of screw rod 20
There is the moulding material of specified amount, then terminates measurement process.
It in addition, the injection device of present embodiment is coaxial approach screw, but may be preformed mode.Preformed mode
Injection device supplies the moulding material melted in plasticizing cylinder to injection cylinder, and moulding material is injected to mold from injection cylinder
In device.Rotatably freely or rotate freely in plasticizing cylinder and be movably equipped with screw rod, retreat in injection cylinder from
Such as it is equipped with plunger.
Material feeding apparatus 60 is supplied moulding material to the supply mouth 12 of heating cylinder 10 with set feed speed.Material
Material feedway 60 has hopper 61, feed cylinder 63, the guide portion of tubular 65, feed screw 67 and feeding motor 69 etc..
Feed cylinder 63 accommodates the moulding material supplied out of hopper 61 from the lower end horizontal extension of hopper 61.In addition, feeding
Cylinder 63 is not necessarily to horizontally extending, such as can tilt extension relative to horizontal direction, outlet side can be higher than entrance
Side.
Feed screw 67 is rotatably freely disposed in feed cylinder 63.
Feeding motor 69 rotates feed screw 67.Feeding motor 69 can have encoder 69a.Encoder 69a passes through inspection
The revolving speed of the Rotating speed measring feed screw 67 of the output shaft of feeding motor 69 is surveyed, and the signal for indicating revolving speed is exported to controller
70.The feedback control in measurement process of controller 70 feeds motor 69, so that the revolving speed of feed screw 67 becomes setting value.
Feeding motor 69 is sent moulding material along the spiral helicine slot of feed screw 67 by rotating feed screw 67
To front.Moulding material is sent to guide portion 65 from the front end of feed cylinder 63, falls in guide portion 65, supply to heating cylinder 10
Supply mouth 12.
In measurement process, driving feeding motor 69 and rotate feed screw 67, and to the supply mouth of heating cylinder 10 12
Supply moulding material.Its feed speed is proportional to the revolving speed of feed screw 67.The setting value and spiral shell of the revolving speed of feed screw 67
The setting value of the revolving speed of bar 20 equally can be constant, can also change according to screw position or by the time.
Feed screw 67 and screw rod 20 can start simultaneously at rotation with synchronous rotary, while terminate to rotate.Moulding material
And supply mouth 12 is not stayed in, but front is sent to by the rotation of screw rod 20.Moulding material in the slot 26 of screw rod 20
Occupied state is not high density state, but rarefaction (starvation).
In addition, feed screw 67 can also start to rotate in advance than screw rod 20, and terminate in advance rotation.Its time difference is for example
It can be the fall time of the moulding material in guide portion 65.
Controller 70 has storage units 72 and the CPU (Central Processing Unit) 74 such as memory, by
The control program that is stored in storage unit 72 is executed in CPU74 to control the various movements of injection (mo(u)lding) machine.Also, controller 70
The function of the setting device of molding condition can be played.
In addition, in the present embodiment, controller 70 can play the function of setting device, but setting device can also be with control
Device 70 processed is separately arranged.
But in measurement process, moulding material is sent to front with the rotation of screw rod 20.In the slot 26 of screw rod 20
The occupied state (hereinafter referred to as " occupied state ") of moulding material is by the revolving speed of screw rod 20 and the supply of material feeding apparatus 60
Speed determines.When the revolving speed of screw rod 20 is constant, the feed speed of material feeding apparatus 60 is bigger, and occupied state more becomes intensive
State.The stability of occupied state influence molded product quality.
Therefore, controller 70 sets the relationship of the revolving speed of screw rod 20 and the feed speed of material feeding apparatus 60.As material
Expect that the revolving speed of feed screw 67 can be used in the feed speed of feedway 60, as above-mentioned relation can be used the revolving speed of screw rod 20 with
The ratio between the revolving speed of feed screw 67.The ratio can by feed screw 67 revolving speed relative to screw rod 20 revolving speed percentage (with
It is known as " sync rates " down) it indicates.
Controller 70 can be measured the deviation (hereinafter referred to as " mold of mold internal pressure to set sync rates by each sync rates
Internal pressure deviation ").Mold internal pressure is the pressure of the moulding material in die device, can be by the pressure that is disposed in die device
Force detector is detected.If mold internal pressure is stablized, molded product density and molded product weight etc. are stablized.
The deviation of measured value when mold internal pressure deviation is per injection when measurement mold internal pressure is poor caused by injecting
It is different.Any one of value, time integral value when its measured value can switch for peak value, V/P etc..Maximum is used as its deviation
Value and difference, standard deviation, the coefficient of alteration of minimum value etc..
Controller 70 measures mold internal pressure deviation by each sync rates, thus finds out the pass of sync rates and mold internal pressure deviation
System.Therefore, controller 70 is according to mold internal pressure deviation setting sync rates.Mold internal pressure is stablized, and molded product density and molded product
Weight etc. is stablized.
There are the smaller tendencies of the smaller then mold internal pressure deviation of sync rates.Deduction is because of the smaller then above-mentioned filling of sync rates
State more becomes rarefaction, can be evenly heated moulding material.Also, it is considered because above-mentioned occupied state becomes loose shape
State, thus reduces frictional resistance when screw rod 20 is retreated, and screw rod 20 is swimmingly retreated.
Controller 70 can set sync rates according to mold internal pressure deviation and other parameters.For example, controller 70 can incite somebody to action
Sync rates are set to that Dose times is made to be no more than cooling time (terminating measurement process in cooling process).The revolving speed of screw rod 20
When constant, sync rates are smaller, and the feed speed of material feeding apparatus 60 is smaller, and Dose times are longer.
It is isobaric by the back pressure of screw rod 20 and the shear stress as caused by the rotation of screw rod 20 but in measurement process
Contracting moulding material.After screw rod 20 stops rotating, since the moulding material compressed will expand, pressure acts on rotation and stops
The only screw rod 20 of state.The pressure is known as residual voltage.
Acted on after measurement process screw rod 20 residual voltage correspond to screw rod 20 front moulding material density.Due to spiral shell
The moulding material in 20 front of bar is filled in die device in filling work procedure etc., therefore mold internal pressure and residual voltage are interrelated.
Therefore, the deviation of residual voltage can be used (hereinafter referred to as the mold internal pressure deviation for setting sync rates in controller 70
For " residual voltage deviation ").If residual voltage is stablized, molded product density and molded product weight etc. are stablized.
Residual voltage can be detected by pressure detector 56.Pressure detector 56 is used for the control of measurement process and pressure maintaining process
System, rather than special product.Therefore, ease of use and in terms of it is excellent.
Residual voltage deviation is the deviation of measured value when measuring residual voltage in per injection, for the difference caused by injecting.Its
Since measured value can be time integral value (such as time integral value terminating measurement process in the stipulated time), stipulated time
Any one of value, peak value of (such as when beginning to pass through the stipulated time from end measurement process) etc..It is used most as its deviation
Big value and difference, standard deviation, the coefficient of alteration of minimum value etc..Furthermore it is possible to stop the position of screw rod 20 is maintained at rotation
Residual voltage is measured in the state of position.
Controller 70 can be according to mold internal pressure deviation (including residual voltage deviation) and Dose times deviation setting sync rates.If
Dose times are stablized, then the heating time of moulding material stablizes, and is able to suppress the heat deterioration of moulding material, therefore molded product material
Matter is stablized.
The timer 76 etc. that Dose times can be had by controller 70 is measured.Dose times deviation is each
The deviation of measured value when injection when measurement Dose times, for the difference caused by injecting.Maximum value can be used as its deviation
And difference, standard deviation, coefficient of alteration of minimum value etc..Due to Dose times with mold internal pressure (including as the residual of mold internal pressure
Pressure) it is different, it is changed according to sync rates, therefore can particularly preferably reduce the coefficient of alteration of the influence of its variation.Change system
Number is by standard deviation divided by obtained from average value.
There are the bigger tendencies of the smaller then Dose times deviation of sync rates.Deduction is because of smaller then screw rod 20 of sync rates
The occupied state of moulding material in slot 26 more becomes rarefaction, and gap, forming material are formed between moulding material
The conveying of material becomes unstable.
Sync rates are smaller, and mold internal pressure deviation is smaller, and Dose times deviation is bigger.Mold internal pressure deviation and Dose times
Deviation indicates different dynamic trends.
Controller 70, can when according to mold internal pressure deviation (including residual voltage deviation) and Dose times deviation setting sync rates
Sync rates are set according to the product of mold internal pressure deviation and Dose times deviation, sync rates can be set to become above-mentioned product most
Small value.The stability of molded product density and molded product weight and the stability of molded product material can be taken into account.In addition, controller
Sync rates can be set according to above-mentioned product and other parameters, at this point, above-mentioned product can not become minimum value.
Dose times can be used when setting sync rates according to mold internal pressure deviation (including residual voltage deviation) in controller 70
Deviation corrects sync rates.
Controller 70 can be measured metering time deviation to set sync rates by each sync rates.If Dose times are steady
Fixed, then the heating time of moulding material stablizes, and is able to suppress the heat deterioration of moulding material, therefore molded product stable material quality.
The timer 76 etc. that Dose times can be had by controller 70 is measured.Deviation as Dose times can
Use the difference of maxima and minima, standard deviation, coefficient of alteration etc..Since Dose times and mold internal pressure are (including as mould
Have the residual voltage of internal pressure) it is different, it is changed according to sync rates, therefore can particularly preferably reduce the variation system of the influence of its variation
Number.Coefficient of alteration is by standard deviation divided by obtained from average value.
Thus controller 70 finds out the pass of sync rates and Dose times deviation by each sync rates measurement metering time deviation
System.Therefore, controller 70 is according to Dose times deviation setting sync rates.Dose times are stablized, and molded product material etc. is stablized.
There are the bigger tendencies of the smaller then Dose times deviation of sync rates.Deduction is because of smaller then screw rod 20 of sync rates
The occupied state of moulding material in slot 26 more becomes rarefaction, and gap, forming material are formed between moulding material
The conveying of material becomes unstable.
Controller 70 can set sync rates according to Dose times deviation and other parameters.
For example, controller 70 can be according to Dose times deviation and mold internal pressure deviation setting sync rates.Molding can be taken into account
Product density and the stability of molded product weight and the stability of molded product material.
Sync rates are smaller, and mold internal pressure deviation is smaller, and Dose times deviation is bigger.Mold internal pressure deviation and Dose times
Deviation indicates different dynamic trends.
Therefore, controller 70 can set sync rates according to the product of mold internal pressure deviation and Dose times deviation, can will be same
Step rate is set to that above-mentioned product is made to become minimum value.In addition, controller can set sync rates according to above-mentioned product and other parameters, this
When, above-mentioned product can not become minimum value.
Display device 80 shows various pictures under a control of the controller 70.Display device 80 for example can be by touch panel
It constitutes, the display unit that can integrally have the operation portion for receiving input operation and show picture.Controller 70 makes to correspond to operation
The picture of input operation in portion is shown in display unit.
Display device 80 can show the relationship of mold internal pressure deviation (including residual voltage deviation) and sync rates.The relationship can be with
It is shown in the form of chart and table etc..User is able to know that the relationship of mold internal pressure deviation and sync rates.
Display device 80 can show the relationship of Dose times deviation and sync rates.The relationship can be with chart and table etc.
Form is shown.User is able to know that the relationship of Dose times deviation and sync rates.
Display device 80 can show the relationship and Dose times deviation and synchronization of mold internal pressure deviation and sync rates simultaneously
The relationship of rate.Known to can to take into account molded product density synchronous with the stability of the stability of molded product weight and molded product material
Rate.
Display device 80 can show the product of mold internal pressure deviation and Dose times deviation and the relationship of sync rates.
Display device 80 can with sync rates set by display controller 70, can and mold internal pressure deviation and sync rates pass
System, the relationship of Dose times deviation and sync rates and at least one relationship in above-mentioned product and the relationship of sync rates are shown simultaneously should
Sync rates.
More than, the embodiment of injection (mo(u)lding) machine etc. is illustrated, but the present invention is not limited to above-mentioned embodiment party
Formula in the main scope of the invention documented by claims, can carry out various modifications, improvement.
It for example, the material feeding apparatus 60 of above embodiment includes feed screw 67, but may include vacuum feeder, and
It is not particularly limited its composition.As long as material feeding apparatus 60 can change the device of feed speed.
Claims (7)
1. a kind of injection (mo(u)lding) machine, has:
Heating cylinder has supply mouth at rear portion;
Material feeding apparatus supplies moulding material to the supply mouth;
Screw rod, by transferring to send the moulding material to front in the heating cylinder inward turning;And
Setting device, molding condition,
Rotation halted state is acted in the stipulated time from the end of measurement process when the setting device is according to per injection
Screw rod pressure detected value deviation, set the pass of the revolving speed of the screw rod and the feed speed of the material feeding apparatus
System.
2. injection (mo(u)lding) machine according to claim 1, wherein
Measurement acts on described in the state that the position of the screw rod is maintained at rotation stop position after measurement process
The pressure of screw rod.
3. injection (mo(u)lding) machine according to claim 1 or 2, wherein
Setting device relationship according to the deviation setting of the deviation of the detected value of the pressure and Dose times.
4. injection (mo(u)lding) machine according to claim 1 or 2, wherein
The setting device corrects the relationship using the deviation of Dose times.
5. injection (mo(u)lding) machine according to claim 1 or 2, wherein
The material feeding apparatus includes: feed cylinder, accommodates the moulding material;And feed screw, by the feed cylinder
Rotation supplies the moulding material to the supply mouth,
As the feed speed of the material feeding apparatus, using the revolving speed of the feed screw,
As the relationship, the revolving speed of the screw rod and the ratio between the revolving speed of the feed screw are used.
6. a kind of setting device of injection (mo(u)lding) machine, the injection (mo(u)lding) machine have: heating cylinder has supply mouth at rear portion;Material
Expect feedway, moulding material is supplied to the supply mouth;And screw rod, by the heating cylinder inward turning transfer by it is described at
Profile material is sent to front,
Being acted in the stipulated time from the end of measurement process the when setting device of the injection (mo(u)lding) machine is according to per injection
In the deviation of the detected value of the pressure of the screw rod of rotation halted state, the revolving speed and the material feeding apparatus of the screw rod are set
Feed speed relationship.
7. a kind of setting method of injection (mo(u)lding) machine, the injection (mo(u)lding) machine have: heating cylinder has supply mouth at rear portion;Material
Expect feedway, moulding material is supplied to the supply mouth;And screw rod, by the heating cylinder inward turning transfer by it is described at
Profile material is sent to front,
Being acted in the stipulated time from the end of measurement process the when setting method of the injection (mo(u)lding) machine is according to per injection
In the deviation of the detected value of the pressure of the screw rod of rotation halted state, the revolving speed and the material feeding apparatus of the screw rod are set
Feed speed relationship.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2014070443A JP6289970B2 (en) | 2014-03-28 | 2014-03-28 | Injection molding machine, injection molding machine setting device, and injection molding machine setting method |
JP2014-070443 | 2014-03-28 |
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CN104943056A CN104943056A (en) | 2015-09-30 |
CN104943056B true CN104943056B (en) | 2019-05-17 |
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CN201410817561.0A Active CN104943056B (en) | 2014-03-28 | 2014-12-24 | The setting device and setting method of injection (mo(u)lding) machine, injection (mo(u)lding) machine |
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JP (1) | JP6289970B2 (en) |
KR (1) | KR101667456B1 (en) |
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CN105922508A (en) * | 2016-05-26 | 2016-09-07 | 宁波巴斯顿机械科技有限公司 | Vacuum feeding equipment of injection molding machine |
CN105904660A (en) * | 2016-05-26 | 2016-08-31 | 宁波巴斯顿机械科技有限公司 | Charging system of charging equipment |
CN108327196A (en) * | 2018-01-12 | 2018-07-27 | 李贺敏 | A kind of injection molding machine of plastic processing |
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JP4504800B2 (en) * | 2004-12-20 | 2010-07-14 | 東洋機械金属株式会社 | Metering control method for injection molding machine and injection molding machine |
WO2009090772A1 (en) * | 2008-01-18 | 2009-07-23 | Sumitomo Heavy Industries, Ltd. | Screw and injection device |
JP5087585B2 (en) * | 2009-04-15 | 2012-12-05 | 三菱重工プラスチックテクノロジー株式会社 | Injection molding method and injection molding apparatus |
JP5683940B2 (en) * | 2010-12-22 | 2015-03-11 | 住友重機械工業株式会社 | Plasticizing equipment |
TWM417250U (en) * | 2011-07-21 | 2011-12-01 | Minz Inc | Pressure-storage type servo energy-saving driving device of injection molding machine |
US9475211B2 (en) * | 2012-02-24 | 2016-10-25 | Imflux Inc | Injection mold having a simplified cooling system |
JP5893466B2 (en) * | 2012-03-28 | 2016-03-23 | 住友重機械工業株式会社 | Injection molding machine |
JP5823352B2 (en) * | 2012-06-19 | 2015-11-25 | 住友重機械工業株式会社 | Injection molding machine |
-
2014
- 2014-03-28 JP JP2014070443A patent/JP6289970B2/en active Active
- 2014-12-22 KR KR1020140186175A patent/KR101667456B1/en active IP Right Grant
- 2014-12-23 TW TW103144991A patent/TWI623408B/en not_active IP Right Cessation
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CN104943056A (en) | 2015-09-30 |
JP6289970B2 (en) | 2018-03-07 |
JP2015189212A (en) | 2015-11-02 |
TW201536522A (en) | 2015-10-01 |
KR20150112745A (en) | 2015-10-07 |
TWI623408B (en) | 2018-05-11 |
KR101667456B1 (en) | 2016-10-18 |
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