CN106003567B - Injection molding machine for molding composite molded article - Google Patents
Injection molding machine for molding composite molded article Download PDFInfo
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- CN106003567B CN106003567B CN201610170179.4A CN201610170179A CN106003567B CN 106003567 B CN106003567 B CN 106003567B CN 201610170179 A CN201610170179 A CN 201610170179A CN 106003567 B CN106003567 B CN 106003567B
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- mentioned
- shuttering
- injection
- metal die
- injection device
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Classifications
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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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
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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
- B29C45/03—Injection moulding apparatus
- B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single mould
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/162—The materials being injected at different moulding stations using means, e.g. mould parts, for transferring an injected part between moulding stations
-
- 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
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single mould
- B29C2045/135—Injection moulding apparatus using two or more injection units co-operating with a single mould selectively injecting different materials in the same mould for making different articles in the same mould
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides an injection molding machine for molding a composite molded article, which is provided with at least three injection devices, and ensures the change of molding. In an injection molding machine (11) for molding a composite molded article, which is provided with intermediate molds (30, 30) that rotate about an axis in a direction orthogonal to a mold opening and closing direction and that are arranged between a first mold platen (18) to which a first mold (20) is attached and a second mold platen (21) to which a second mold platen (22) is attached so as to be capable of being clamped with the first mold platen and the second mold platen, the injection molding machine being provided with at least three injection devices (14, 15, 17), the injection molding machine being provided with a plurality of injection devices capable of injecting a molten material into a cavity formed between the first mold platen and the intermediate mold platen and an injection device capable of injecting a molten material into a cavity formed between the second mold platen and the intermediate mold platen, at least one of the plurality of injection devices being arranged so as to be movable in a direction (B) other than a screw axis.
Description
Technical field
The present invention relates to the injection machines of composite formed article forming.
Background technique
As in the first shuttering for the installation of the first metal die and the second shuttering for the installation of the second metal die
Between be provided in a manner of it can be molded with above-mentioned first metal die and the second metal die with die opening and closing direction just
The injection machine of the composite formed article forming of the intermetallic metal mold rotated centered on the axis in the direction of friendship, there is known special
Injection machine documented by sharp document 1~3.Patent document 1 is the side's as the first shuttering or the second shuttering
The outside of fixed shuttering and the outside of the movable shuttering as another party have injection device respectively.Moreover, so that intermediate
The mode of metal die rotation makes the primary molded product and second shaped between the first metal die and intermetallic metal mold
Metal die die closing, carried out between the second metal die and intermetallic metal mold it is secondary forming and shape composite formed article (or
Person can also first carry out the forming of primary molded product between the second metal die and intermetallic metal mold.).
However, the injection machine of the composite formed article forming only corresponds to the combined shaping of two kinds of resin materials of forming
Product can not correspond to a variety of multi-purpose variations.On the other hand, as the compound of the composite formed article that can shape three kinds of resin materials
The injection machine of formed products forming, there is known injection machines documented by patent document 2.In Fig. 1 of patent document 2
In example, has an injection device on the outside of fixed shuttering, has an injection device on the outside of movable shuttering,
Has an injection device above movable metal die and intermetallic metal mold.In addition, in the example in figure 3, in fixation
Have an injection device on the outside of shuttering, has an injection device on the outside of movable shuttering, in movable metal mold
Has an injection device above tool and intermetallic metal mold.In addition, in the example in fig. 4, in the outside of fixed shuttering
Have two injection devices, has an injection device on the outside of movable shuttering.
In addition, patent document 3 carries out double-colored forming, but such as the 5th forming example and the sixty percentth identically as patent document 1
Documented by shape example like that, describing, which does not make to rotate shuttering, rotates and the first type chamber by being formed as both sides and second type chamber
Also this point of monochromatic formed products can be shaped.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2011-178095 bulletin (claim 1,0030, Fig. 1)
Patent document 2: Japanese Unexamined Patent Publication 2013-132812 bulletin (claim 1, Fig. 1, Fig. 3, Fig. 4)
Patent document 3: Japanese Unexamined Patent Publication 2011-56774 bulletin (claim 1,0055,0057, Fig. 7, Fig. 8)
However, be directed to patent document 2, with any example using whole injection devices carry out composite formed article at
Premised on shape, from rather than contemplate the constructions of various manufacturing process.In addition, patent document 3 with carry out monochromatic formed products at
Premised on shape, and the change at least having the injection machine of composite formed article forming of three injection devices is not recorded at all
Change.
Summary of the invention
In the present invention, in view of the above-mentioned problems, it is therefore intended that for the first metal die installation the first shuttering with
Can be closed with above-mentioned first metal die and the second metal die between the second shuttering installed for the second metal die
The mode of mould is provided with the intermetallic metal mold rotated centered on the axis in the direction orthogonal with die opening and closing direction, and at least has
On the basis of the injection machine of the composite formed article forming of three injection devices, a kind of variation that can ensure to shape is provided
Composite formed article forming injection machine.
The injection machine of composite formed article forming documented by technical solution of the present invention 1 is supplying the first metal die
First shuttering of installation and between the second shuttering of the second metal die installation with can be with above-mentioned first metal die
And second metal die molding mode be provided with the centre rotated centered on the axis in the direction orthogonal with die opening and closing direction
Metal die, and at least have three injection devices, the injection machine of above-mentioned composite formed article forming is characterized in that, tool
It is standby to be penetrated to the multistation injection for the cavity injection melted material being formed between above-mentioned first metal die and intermetallic metal mold
Device and can be to the note for the cavity injection melted material being formed between above-mentioned second metal die and intermetallic metal mold
Injection device, at least injection device in above-mentioned multistation injection injection device are configured to the direction other than screw shaft and move.
Base of the injection machine of composite formed article forming in technical solution 1 documented by technical solution of the present invention 2
On plinth, which is characterized in that above-mentioned multistation injection injection device is placed in identical supporting station, and side that can simultaneously other than screw shaft
To movement.
Base of the injection machine of composite formed article forming in technical solution 1 documented by technical solution of the present invention 3
On plinth, which is characterized in that above-mentioned multistation injection injection device is placed in different supporting stations, and at least an injection device can be along spiral shell
Direction other than bar axis is mobile.
The injection machine of composite formed article documented by technical solution of the present invention 4 is installed for the first metal die
The first shuttering and for the second metal die installation the second shuttering between with can with above-mentioned first metal die and
The mode of second metal die molding is provided with the intermetallic metal rotated centered on the axis in the direction orthogonal with die opening and closing direction
Mold, and at least have three injection devices, the injection machine of above-mentioned composite formed article is characterized in that, having can be to
Be formed in the cavity injection melted material between above-mentioned first metal die and intermetallic metal mold multistation injection injection device and
It can be to the injection device for the cavity injection melted material being formed between above-mentioned second metal die and intermetallic metal mold, energy
Enough selections have used can be to be formed in above-mentioned multistation injection injection device more, above-mentioned second metal die and intermetallic metal
The forming of the composite formed article of the injection device of cavity injection melted material between mold and used can be to being formed in
Cavity injection between one in above-mentioned multistation injection injection device, above-mentioned second metal die and intermetallic metal mold melts material
The forming of the composite formed article of the injection device of material.
The injection machine of composite formed article forming documented by technical solution of the present invention 5 is supplying the first metal die
First shuttering of installation and between the second shuttering of the second metal die installation with can be with above-mentioned first metal die
And second metal die molding mode be provided with the centre rotated centered on the axis in the direction orthogonal with die opening and closing direction
Metal die, and at least have three injection devices, the injection machine of above-mentioned composite formed article forming is characterized in that, tool
It is standby to be penetrated to the multistation injection for the cavity injection melted material being formed between above-mentioned first metal die and intermetallic metal mold
Device and can be to the note for the cavity injection melted material being formed between above-mentioned second metal die and intermetallic metal mold
Injection device, can select using more in above-mentioned multistation injection injection device and do not make above-mentioned intermediate metal die rotation and to formation
The forming of the composite formed article of cavity injection melted material between the first metal die and intermetallic metal mold.
Effect of the invention is as follows.
It is closed in the first shuttering of confession the first metal die installation of the invention and for the second of the installation of the second metal die
Be provided in a manner of it can be molded with above-mentioned first metal die and the second metal die between template with die opening and closing side
The intermetallic metal mold rotated centered on to the axis in orthogonal direction, and at least have the composite formed articles of three injection devices at
On the basis of the injection machine of shape, having can be to being formed between above-mentioned first metal die and intermetallic metal mold
The multistation injection injection device of cavity injection melted material and can be to being formed in above-mentioned second metal die and intermetallic metal mold
Between cavity injection melted material injection device, at least injection device in above-mentioned multistation injection injection device is configured to
The variation that enough directions other than screw shaft move, therefore can ensure to shape.
Detailed description of the invention
Fig. 1 is one of the injection machine for the composite formed article forming that embodiments of the present invention are indicated using section
The top view divided, and be figure when indicating die sinking and when injection device retrogressing.
Fig. 2 is one of the injection machine for the composite formed article forming that embodiments of the present invention are indicated using section
The top view divided, and be figure when indicating die closing and when injection device advance.
Fig. 3 is the top view of the multistation injection injection device of embodiments of the present invention.
Fig. 4 is the side view that a part of multistation injection injection device of embodiments of the present invention is indicated using section.
Fig. 5 is the second manufacturing process for indicating the injection machine of composite formed article forming of embodiments of the present invention
Figure.
Fig. 6 is the third manufacturing process for indicating the injection machine of composite formed article forming of embodiments of the present invention
Figure.
Fig. 7 is the multistation injection injection device for indicating the injection machine of composite formed article forming of other embodiments
The figure of top view and its manufacturing process.
In figure:
11, the injection machine of 81-composite formed article formings；12,80-pedestal；13-mold closing mechanisms；14,15,
17,82,83-injection device；18-fixed shutterings；20,62,74,92-fixed metal die；21-movable shutterings；
22,75-movable metal die；28-rotation shutterings；30-intermetallic metal molds；33,38,45,51,73,87,89,92,
93-hydraulic cylinders；34,48,84,85-supporting station；A-die opening and closing direction；Horizontal direction B-orthogonal with die opening and closing direction；
C1, C2, C3-type chamber.
Specific embodiment
Referring to Fig.1, Fig. 2 says the injection machine 11 of the composite formed article forming of embodiments of the present invention
It is bright.The injection machine 11 of composite formed article forming is to have used the melting tree injected from other injection devices with forming
The injection machine of the function of the composite formed article of rouge is provided on pedestal 12 and has mold closing mechanism 13 and multistation injection injection device
14,15 the first injection device mobile unit 16 and has the second injection device mobile unit 18 an of injection device 17.
Mold closing mechanism 13 is equipped in the fixation shuttering 19 as the first shuttering for being fixed on pedestal 12 as first
The fixation metal die 20 of metal die is equipped in the movable shuttering 21 as the second shuttering as the second metal die
Movable metal die 22.The closing cylinder 23 as clamping is respectively arranged near the quadrangle of fixed shuttering 19,
Bar is also inserted through near the quadrangle of movable shuttering 21 as pull rod 24.In outside (the fixed metal die of fixed shuttering 19
The opposite side of 20 mounting surface) be formed with can for two injection devices 14,15 cartridge heater 42,59 and nozzle 41,
The recess portion 19a (mortar portion) of 46 insertions.In addition, fastener (not shown) is provided in the periphery of pull rod 24, for movable molding
Halfnut 25 is provided near the part that the pull rod 24 of the outer side surface of plate 21 is inserted.In addition, in movable shuttering 21
Outside (the opposite side of the mounting surface of movable metal die 22) is formed with can be for the cartridge heater 60 of an injection device 17
And the recess portion 21a (mortar portion) that nozzle 55 is inserted into.Moreover, movable shuttering 21 passes through opening and closing (the movable shuttering of mold mechanism 26
Mobile mechanism) it can along die opening and closing direction, A be moved on pedestal 12.Opening and closing mold mechanism 26 is installed on pedestal 12 and movable shuttering
21, and have servo motor and ball screw framework as driving mechanism.
In addition, being provided between fixed shuttering 19 and movable shuttering 21 with the direction orthogonal with die opening and closing direction
Centered on rotary shaft 27 (rotary shaft 27 is the axis of vertical direction in most of shell, but may be the axis of horizontal direction)
The rotation shuttering 28 of rotation.In the present embodiment, rotation shuttering 28 is arranged to through not shown bearing and rotation
Axis 27 together can be to die opening and closing direction A mobile intermediate shuttering 29 freely relative to being guided by pedestal 12 or pull rod 24
It rotates (or 180 ° Di freely inverting).Being equipped in above-mentioned intermediate shuttering 29 makes to rotate the electronic of the rotation driving of shuttering 28
Motor 35.Moreover, being separately installed with the centre for having identical cavity surface in a face of rotation shuttering 28 and another face
Metal die 30.Moreover, rotation shuttering 28 can be by using the mobile mechanism 31 of servo motor and ball screw framework
It is moved relative to fixed shuttering 19 or movable shuttering 21 along die opening and closing direction A.In addition, being removed for rotation shuttering 28
It is configured to except intermediate shuttering 29 (the case where the including upper and lower segmentation) rotation for being inserted through pull rod 24, can also set
Being set to can rotate to the intermediate shuttering 29 acted on platform for not inserting pull rod 24.Alternatively, it is also possible to be closed relative to centre
Template 29 is equipped with intermetallic metal mold 30 in a manner of it can directly rotate, without having rotation shuttering 28.
In addition, the mechanism of mold closing mechanism 13 be not limited to it is above-mentioned, can also be in the movable shuttering as the second shuttering
21 side is provided with closing cylinder.In addition, elbow-bar mechanism also can be set at the back side of movable shuttering 21, in the situation
Under, it is also used as clamping and opening and closing mold mechanism.The shifting of the opening and closing mold mechanism 26 of movable shuttering 21 and intermediate shuttering 29
Motivation structure 31 only records one in Fig. 1, Fig. 2 respectively, but is generally configured with two or more, and number, is driven mounted component
Motivation structure is not limited.In addition, intermediate shuttering can also be fixedly arranged on pedestal by mold closing mechanism, in intermediate shuttering
It is provided with the rotation shuttering for being mounted with intermetallic metal mold in a manner of it can rotate, in its two sides, the first metal is installed
First shuttering of mold and the second shuttering for being equipped with the second metal die are respectively set to can be towards the centre in center
Shuttering is mobile.Alternatively, it is also possible to be provided with the first movable shuttering as the first shuttering in the side of fixed shuttering,
The other side of above-mentioned first movable shuttering is provided with the second movable shuttering as the second shuttering, it can above-mentioned first
Being provided between dynamic circuit connector template and above-mentioned second movable shuttering can be to die opening and closing direction A mobile intermediate shuttering and rotation
Turn shuttering.Alternatively, it is also possible to be provided with multiple rotation shutterings (or multiple groups between the first shuttering and the second shuttering
Intermetallic metal mold).
Next, referring to Fig. 2, Fig. 3, Fig. 4 to 19 side of fixation shuttering being configured at as the first shuttering, and supply more
The first injection device mobile unit 16 that injection device 14,15 loads is illustrated.The note of first injection device mobile unit 16
Injection device 14,15 be can be formed in as the first metal die fixation metal die 20 and intermetallic metal mold 30 it
Between type chamber C2 injected molten material injection device.Towards orthogonal with die opening and closing direction on the platform portion 12a on pedestal 12
Horizontal direction B (fore side-operation opposite side direction) is provided with a plurality of guide rail 32,32, with can be on guide rail 32,32
Mode above-mentioned direction B free to slide is provided with the supporting station 34 of the first injection device mobile unit 16.In addition, guide rail 32,
The end of 32 two sides is respectively arranged with limiter 32a, 32b of the mobile supporting station 34 of locking.In addition, in the platform portion of pedestal 12
The hydraulic cylinder 33 as the driving mechanism for keeping supporting station 34 mobile is provided on 12a.Hydraulic cylinder 33 is equipped with cylinder body in bracket 56
Portion 33a, the bracket 57 at the back side of supporting station 34 are equipped with bar 33b, which is set to the guide rail 32,32 on platform portion 12a
Between.In addition, the driving mechanism for keeping supporting station 34 mobile may be the structure for having used servo motor and ball screw framework,
The others such as cylinder mechanism.
Two injection devices 14,15 are placed on supporting station 34.The injection device 14 and injection device of present embodiment
15 be the different injection device of ability, but the construction for loading construction and nozzle touching is identical, therefore to the injection device of a side
14 construction is illustrated.The die opening and closing direction that is partially toward of the half of fore side in the upper surface of supporting station 34 is provided with
A plurality of guide rail 36,36, injection device 14 can be provided with along die opening and closing direction A mode free to slide on guide rail 36,36
Base station 37.In addition, being provided with the hydraulic of the nozzle touching mechanism for making base station 37 and the movement of injection device 14 in supporting station 34
Cylinder 38.Hydraulic cylinder 38 is equipped with cylinder body 38a in bracket 39, and the bracket 40 at the back side of base station 37 is equipped with bar 38b, the bracket
39 are set between the guide rail 36,36 on supporting station 34.In addition, the driving mechanism of nozzle touching mechanism may be to have used to watch
Take other mechanisms such as structure, cylinder of motor and ball screw framework.
Injection device 14 have by nozzle 41 be set to front and inner hole be built-in with screw rod (not shown) cartridge heater 42,
The driving portion 43 of rotation driving and forward-reverse driving is carried out, comprising supplying resin into above-mentioned cartridge heater 42 to above-mentioned screw rod
Material supply unit 44 of the housing section of material etc..Therefore, nozzle 41 is consistent with the direction of the threaded axis of the axial direction of cartridge heater 42.?
In present embodiment, the injection mechanism of injection device 14 and metrological service are used by the structure of the motor drives such as servo motor,
It may also be carrying out the structure of hydraulic operation, type is not limited.The injection device 15 of another party is smaller than injection device 14
Type, but have the hydraulic cylinder 45 of nozzle touching mechanism, the construction and injection dress of forward-reverse are moved and are capable of on guide rail 58,58
It is identical to set 14.Moreover, the nozzle 46 of injection device 15 can advance to together and fixed metal with the nozzle 42 of injection device 14
The nozzle touch surface 54 of mold 20 abuts.The type of injection device 15, the type of its nozzle touching mechanism are not limited.
First injection device mobile unit 16 is above-mentioned construction, therefore each injection device 14,15 is not only able to
It is mobile to die opening and closing direction A, it also can be mobile to the horizontal direction B (direction screw shaft other than) orthogonal with die opening and closing direction.
It is so as to support with the nozzle bore 61 of fixed metal die 62 as described later that injection device 14,15 of the invention, which takes such construction,
Connect injection device 14,15 variation be main purpose, as long as therefore injection device 14,15 can be along the direction other than screw shaft
Movement.Specifically, injection device 14,15 can also be moved along the guide rail of arc-shaped, be moved to rear ramp.
In addition, the configuration of multistation injection injection device 14,15 in addition to be configured at as shown in Figure 1 the first shuttering outside (with it is solid
Determine the opposite side of the mounting surface of metal die) example other than, also can be set the top in the first shuttering, first molding
Plate or be installed on the first shuttering metal die side pedestal on, on ground (in this case, it is also possible to there is note
Moving direction other than the screw shaft of injection device 14 etc. is consistent with die opening and closing direction A, or water not orthogonal with same die opening and closing direction
Square to B unanimous circumstances.).In addition, multistation injection injection device at least has two, can also have three or more.
Next, referring to Fig.1, Fig. 2 to be configured at 21 side of movable shuttering as the second shuttering and have injection dress
17 the second injection device mobile unit 18 is set to be illustrated.It is placed in the injection device 17 of the second injection device mobile unit 18
For that can be infused to the type chamber C1 being formed between the movable metal die 22 and intermetallic metal mold 30 as the second metal die
Penetrate the injection device of melted material.Die opening and closing direction is provided with a plurality of guide rail 47,47 on pedestal 12, in guide rail 47,47
On supporting station 48 can be provided with along die opening and closing direction A mode free to slide.The front end of above-mentioned supporting station 48 with can dynamic circuit connector
Template 21 is integrally fixed or is linked to movable shuttering 21.Therefore, the second injection device mobile unit 18 passes through die opening and closing
The driving of mechanism 26 is moved together with movable shuttering 21.Moreover, other guide rails 49,49 are provided on supporting station 48,
The base station 50 directly loaded for injection device 17 is provided on guide rail 49,49 in a manner of it can move.In addition, in supporting station 48
The cylinder body of hydraulic cylinder 51 as nozzle touching mechanism is installed, the bar of above-mentioned hydraulic cylinder 51 is installed on base station 50.Moreover, logical
The movement of above-mentioned hydraulic cylinder 51 is crossed, injection device 17 is arranged to free to slide along die opening and closing direction A together with base station 50.This
Outside, the type of the mechanism of nozzle touching is not limited.
The construction of injection device 17 is identical as injection device 14,15, has and screw rod is built in the cartridge heater 60 of inner hole, is set
It is placed in nozzle 55 and driving portion, the supply unit etc. of the front of the cartridge heater 60.In addition, injection device 17 can be set in movable
The top of shuttering 21, can also be in the side of movable shuttering 21, movable metal die 22 or intermetallic metal mold 30 etc.
Position by towards being provided with nozzle in a manner of being opened and closed orthogonal horizontal direction B with mould.In addition, the second injection device mobile unit
18 at least have an injection device, can also have multistation injection injection device.It, can also can dynamic circuit connector in addition, in the present invention
The multistation injection of the first injection device mobile unit is arranged with movable shuttering 21 as the first shuttering with being connected with for 21 side of template
Injection device.In this case, fixed shuttering 19 becomes the second shuttering, and the second injection device mobile unit 18 at least has one
Platform injection device 17.
The ability of these injection devices 14,15,17 is not limited, and may be the same or different, but also can be envisaged that
Next various situations etc..It is that (screw flight is straight for identical screw diameter that there are injection devices 14 with injection device 17
Diameter), the smaller situation of the screw diameter of injection device 15.There are the screw diameter of injection device 14 maximum, screw diameter is pressed
Sequence the case where becoming smaller of injection device 17, injection device 15.There are the screw diameter of injection device 14 maximum, screw diameter is pressed
Sequence the case where becoming smaller of injection device 15, injection device 17.There are the screw diameter of injection device 17 maximum, screw diameter is pressed
Sequence the case where becoming smaller of injection device 14, injection device 15.There are the screw diameter of injection device 17 maximum, injection devices
14, injection device 15 is identical screw diameter and the screw diameter situation smaller than injection device 17.
In addition, the injection machine 11 of composite formed article forming has setting screen 52 and control device 53.Moreover, control
Device 53 processed as needed shapes three colors of two used in aftermentioned multistation injection injection device 14,15 and injection device 17
When sequential control action step and used any one in multistation injection injection device 14,15 and injection device 17
Double-colored forming when the action step both sides of sequential control be stored in control device 53.In addition, control device 53 being capable of basis
It needs to store the multistation injection injection device 14,15 for rotating intermetallic metal mold 30,30 and the first shuttering side being used only to carry out
The action step etc. of sequential control when polychrome shapes.
Next, manufacturing process to the injection machine 11 of the composite formed article forming of present embodiment and act into
Row explanation.Firstly, having used the first injection device for having injection device 14,15 mobile to whole as the first manufacturing process
The forming of three color composite formed articles of unit 16, the second injection device mobile unit 18 for having an injection device 17 is said
It is bright.As shown in Figure 1 and Figure 2, the supporting station 34 of the first injection device mobile unit 16 is centrally located, the spray of injection device 14
The nozzle 46 of mouth 41 and injection device 15 is located at two nozzle bores with the nozzle touch surface 54 of fixed metal die 20
The position of 54a, 54b face.Moreover, the hydraulic cylinder 38 of nozzle touching mechanism and the nozzle of injection device 15 of injection device 14 touch
The side of marching forward of hydraulic cylinder 45 for touching mechanism is driven, and nozzle 41 is connect with nozzle bore 54a, and nozzle 46 is connect with nozzle bore 54b.Note
What the metering of the molten resin before injection in injection device 14,15 carried out in the state that abutting has nozzle 41,46 as shown in Figure 2
Situation is more, but injection device 14,15 can also be made to retreat in the state thats nozzle 41,46 is equipped with valve etc..On the other hand,
The injection device 17 of two injection device mobile units 18 is also in the same manner in the nozzle that nozzle 55 is connected to movable metal die 22
It is measured in the state of hole, but can also make to move back thereafter to be measured.
On the other hand, the side of mold closing mechanism 13 makes to be opened and closed mold mechanism 26 and mobile mechanism 31 acts, fixed metal die
Die closing is distinguished between 20 and intermetallic metal mold 30, movable metal die 22 and intermetallic metal mold 30.Moreover, halfnut 25
It is locked, acts closing cylinder 23, to carry out the molding between each metal die.By above-mentioned die closing and molding, such as
Shown in Fig. 2, once-forming type chamber C1 is formed between movable metal die 22 and intermetallic metal mold 30.In addition,
Secondary forming type chamber C2 is formed between fixed metal die 20 and intermetallic metal mold 30.
If being illustrated according to the forming process of a composite formed article, next, the note from movable 21 side of shuttering
The nozzle 55 of injection device 17 is via the flow path of nozzle bore and hot flow path etc. to movable metal die 22 and intermetallic metal mold 30
Between once-forming type chamber C1 injecting molten resin.Moreover, cooled be cured to of the molten resin injected can be
It is more than the degree being opened in type chamber C1.Next, being opened and closed mold mechanism 26 after carrying out strength die sinking (demoulding) by closing cylinder 23
It is acted with mobile mechanism 31, thus fixed metal die 20 and intermetallic metal mold 30, movable metal die 22 and intermetallic metal
It is opened between mold 30.Once-forming primary molded product P1 has been carried out at this time in the form of being pasted on 30 side of intermetallic metal mold
It is demolded.Next, rotation shuttering 28 and intermetallic metal mold 30,30 rotate 180 ° centered on rotary shaft 27, paste
The intermetallic metal mold 30 of primary molded product P1 is mobile to the position opposed with fixed metal die 20.In addition, at this point, simultaneously simultaneously
The intermetallic metal mold 30 for not pasting formed products is interchangeable and opposed with movable metal die 22.
Moreover, fixed metal die 20 and intermetallic metal mold 30, movable metal die 22 and intermetallic metal mold 30 it
Between by die closing again, molding.The type chamber C2 between fixed metal die 20 and intermetallic metal mold 30 is also utilized once as a result,
Formed products P1, which is formed with, is distinguished two space C2a, C2b.In addition, above-mentioned space C2a, C2b are in addition in fixed metal die
It 20, can also be only in fixed metal die 20 and one except being formed between intermetallic metal mold 30 and primary molded product P1
Formed between secondary formed products P1 etc., in the case where any, also with the first metal die and intermetallic metal mold of the invention it
Between type chamber C2 it is corresponding.Moreover, these spaces C2a, C2b are connected to via flow paths such as the hot flow paths of fixed metal die 20 respectively
Nozzle bore 54a, 54b.Moreover, next, thering is the injection device 14 of nozzle 41 to carry out to space C2a from nozzle bore 54a abutting
The injection of the molten resin different from primary molded product P1.In addition, carrying out filling with injection from injection device 15 to above-mentioned space C2b
Set the injection of 14 molten resin and the different molten resin of primary molded product P1.The note of injection device 14,15,17 at this time
The opportunity penetrated can be it is also possible to (even if the opportunity of the injection of injection device 15,17 is different, in this specification when different
It is consistently referred to as secondary forming, even if be referred to as it is secondary forming, three times forming, be only the difference for exhaling title.).
The solidification moreover, molten resin injected into type chamber C2a, C2b is cooled respectively.In type chamber C2a, C2b, if molten
The cooling and solidifying of melt resin terminates and is formed with primary molded product integrated, then clamping and opening and closing mold mechanism etc. move again
Make, after being demoulded, metal die 20 and intermetallic metal mold 30, movable metal die 22 and intermetallic metal mould is fixed
Die sinking between tool 30.Moreover, making to be pasted on fixed metal die 20 or centre by the thimble for being set to the metal die
Three color composite formed articles of the arbitrary cavity surface of metal die 30 are prominent and can be drawn off.In addition, at this point, in another party
Movable metal die 22 and intermetallic metal mold 30 type chamber C1 in, simultaneously carry out and identical primary molded product P1 just now
Forming.
As above, to use injection device 17 as the second metal die movable metal die 22 and intermetallic metal mold
Type chamber C1 between 30 first carries out the forming of primary molded product P1, and uses injection device 14,15 as the first metal die
Fixation metal die 20 and intermetallic metal mold 30 between type chamber C2 carry out secondary forming example and recorded.But
It is that it is first that type chamber of the injection device 14,15 between fixed metal die 20 and intermetallic metal mold 30 also can be used in the present invention
It carries out once-forming, and carries out two using type chamber of the injection device 17 between movable metal die 22 and intermetallic metal mold 30
Secondary forming and shape composite formed article and (in this case, even if the opportunity of the injection of injection 14,15 is different, be also consistently known as
It is once-forming.).Therefore, the present invention uses more than two injection devices in once-forming, secondary forming.In addition, at this
In invention, with an once-forming, secondary forming side for three colors, another party be it is of the same colour or it is once-forming be dichromatism and secondary
Forming also also contemplates the forming of the composite formed article using four or four or more injection devices for the mode of dichromatism.Separately
Outside, the present invention is not limited using the whole different resin material of each injection device, and at least two injections also can be used and fill
Set identical resin material.
Next, being illustrated to the second manufacturing process shown in fig. 5.In the second manufacturing process, next, using multiple
The injection machine 11 of formed products forming is closed, and uses an injection device 14 for being disposed in the first shuttering side and is disposed in
One injection device 17 of the second shuttering side and the forming for carrying out double-colored composite formed article.Above-mentioned second manufacturing process is controlling
The step of device 53 preserves sequential control can be selected by the input from setting screen 52.In the second forming side
When method, carried out as shown in figure 5, fixing metal die 62 and having with the double-colored metal die with a corresponding nozzle bore 61
Replacement.At this point, intermetallic metal mold 30,30, movable metal die 22 also simultaneously replaces certainly.Moreover, hydraulic cylinder 33 acts,
Supporting station 34 is mobile towards the horizontal direction B orthogonal with die opening and closing direction.Moreover, if supporting station 34 is abutted with limiter 32a,
The movement of hydraulic cylinder 33 stops.The nozzle 41 of the injection device 14 of a side and 61 face of nozzle bore are (in addition, using another as a result,
When the injection device 15 of one side, hydraulic cylinder 33 is also made to drive and abut supporting station 34 with the limiter 32b of opposite side, thus
The nozzle 46 and 61 face of nozzle bore of injection device 15.).In addition, can also be set to stop supporting station 34 in middle position
Mobile limiter (not shown) is set, abuts it with above-mentioned limiter.
Moreover, driving the hydraulic cylinder 38 of nozzle touching mechanism, so that injection device 14 is advanced and move, and makes nozzle 41 and fix
The nozzle bore 61 of metal die 62 carries out nozzle touching.At this point, the fixation of injection device 15 is held in retracted position.Then it carries out
Two injection devices 14,17 of use double-colored composite formed article forming when injection machine 11 movement and making before
The action step substantially phase of injection machine 11 when with the formings of three color composite formed articles of three injection devices 14,15,17
Together, this point difference of the injection based on injection device 15 is not only carried out.That is, 17 side of injection device in the second injecting unit is shaped
After primary molded product P1, make to be pasted on the primary molded product P1 rotation of intermetallic metal mold 30 and to fixed 20 sidesway of metal die
It is dynamic, die closing and molding are carried out again, is carried out using injection device 14 secondary forming, and shape double-colored composite formed article.In addition
Can also be carried out with the opposite sequence in fixed 20 side of metal die it is once-forming, movable metal die side carry out it is secondary at
Shape and the forming for carrying out composite formed article, the situation and using three injection devices 14,15,17 three color composite formed articles at
It is identical when shape.
In addition, in the present embodiment, the ability of the injection device of multistation injection injection device 14,15 is different.Therefore, it is carrying out
In the case that two colors shape, also optimal injection device can be selected in the forming of a side and used.Specifically, making passing through
Carry out once-forming of type chamber between the fixation metal die 20 and intermetallic metal mold 30 of the first metal die or two
In the biggish situation of the injection volume of the forming of either one or two of secondary forming, using screw diameter, (or injection rate, theoretical injection hold
Product) a biggish side injection device.In addition, using screw rod in the lesser situation of injection volume of the forming in above-mentioned type chamber
The injection device of diameter (or injection rate, theoretical volumetric injection) lesser side.As above it can accordingly be selected with injection
Injection device 13,14, so that Dose times can be shortened in the biggish situation of injection volume.In addition, in the lesser feelings of injection volume
Under condition, using the lesser injection device 15 of screw diameter, so as to make the injection volume relative to screw rod forward travel distance become few
Amount, and then it is able to carry out high-precision forming.In addition, being also able to use most from the point of view of this point of the delay of the resin in cartridge heater
Good injection device.In addition, the material because of resin is different, dedicated injection device can also be prepared come selectively use, with it is thin
Object forming etc. prepares the injection device of high speed and high pressure injection style accordingly selectively to use.
In addition, the variation as the first manufacturing process and the second manufacturing process, can also make the first note in forming
The injection device 14,15 of injection device mobile unit 16 is mobile to the direction other than screw shaft.Using injection device 14,15
In manufacturing process, can also with nozzle bore 54a there is only one situation, nozzle bore 54a, 54b position not with nozzle 41,46
The case where face, accordingly makes the movement of injection device 14,15, injection.In addition, the case where using injection device 14,15 and only
It, can also changes in material with injection device 14,15, plasticization in manufacturing process using either injection device 14,15
Scarce capacity etc. accordingly makes the movement of injection device 14,15, injection in forming.
Next, being illustrated to third manufacturing process shown in fig. 6.In third manufacturing process, combined shaping is used
The injection machine 11 of product forming does not make using more in above-mentioned multistation injection injection device 14,15 and above-mentioned intermediate metal mold
30 rotation of tool and to the type chamber being formed between the fixation metal die 20 and intermetallic metal mold 30 as the first metal die
Injected molten material carries out the forming of polychrome composite formed article.Above-mentioned third manufacturing process is controlled in control device 53 preservation sequence
The step of processed, so as to be selected by the input from setting screen 52.
Firstly, before forming, being installed not between the movable shuttering 21 as the second shuttering and rotation shuttering 28
A wedge block 71 with type chamber.Thereby, it is possible to make movable shuttering 21 and rotation shuttering 28 by being opened and closed mold mechanism 26
It is moved as a shuttering.Therefore, rotation shuttering 28 can not rotate.It is installed on fixed shuttering 19 and rotation shuttering
28 metal die is to make type core 72 mobile by driving mechanisms such as hydraulic cylinders 73, thus allows for the metal mold of polychrome forming
Tool.Moreover, if die closing and molding between fixed metal die 74 and movable metal die 75, use and are disposed in as first
The injection device 14,15 of 19 side of fixation shuttering of shuttering be formed in fixed metal die 74 and movable metal die 75 it
Between type chamber C3 carry out composite formed article forming.
At this point, being injected from the injection device 14 of either one to above-mentioned type chamber C3, it is allowed to cool solidification and shapes primary
After formed products, the hydraulic cylinder 73 of movable metal die 75 is acted, and retreats type core 72.Moreover, pass through the retrogressing of type core 72,
Injected from the injection device 15 of any other party to the type chamber newly formed, carry out it is secondary forming, with primary molded product knot
The form of conjunction is allowed to cool solidification, and shapes composite formed article.Then, between fixed metal die 74 and movable metal die 75
Die sinking keeps the composite formed article for being pasted on arbitrary metal die prominent by thimble.
In addition, as described above, can also movable shuttering 21 and rotation shuttering 28 between wedge block 71 be not installed, and
The metal die of forming is installed, and also carries out other formings between movable shuttering 21 and rotation shuttering 28.At this
In the case of, when as the first shuttering fixation shuttering 18 and rotation shuttering 28 between carry out above-mentioned composite formed article
Forming when, concurrently from injection device 17 to be installed on as the second shuttering movable shuttering 21 and rotation shuttering 28
The type chamber of shaping dies injected, substantially simultaneously shape other formed products.Moreover, in fixed shuttering 18 and rotation
After being opened respectively between shuttering 28, movable shuttering 21 and rotation shuttering 28, do not make to rotate the rotation of shuttering 28, and distinguishes
Keep each formed products prominent by thimble, to be drawn off.Hereby it is possible to improve productivity.
Next, centered on difference to the note of the composite formed article forming of other embodiments shown in Fig. 7
Forming machine 81 is penetrated to be illustrated.For the injection machine 81 of composite formed article forming, mold closing mechanism 13 and second is closed
The construction of second injecting unit of template side is identical as the embodiment of Fig. 1 etc., and and the description is omitted.Shown in Fig. 7 other
Embodiment in, the multistation injection injection device 82,83 of 19 side of fixation shuttering as the first shuttering is in the platform portion of pedestal 12
The upper surface of 12a is placed in different supporting stations 84,85 respectively, and the direction being able to other than screw shaft is mobile.It is specific and
Speech is provided with guide rail 86,86 towards the horizontal direction B orthogonal with die opening and closing direction, by as driving mechanism as shown in Figure 7
Hydraulic cylinder 87 keep supporting station 84 free to slide relative to guide rail 86,86.Moreover, being touched on supporting station 84 by nozzle
The hydraulic cylinder 89 of mechanism is can be provided with base station 88 in a manner of die opening and closing direction A (screw rod is axial) movement.Moreover, in base station
Injection device 82 is placed on 88.In addition, injection device 83, which is also placed in via base station 91, to be set to above-mentioned direction B's
Supporting station 85 free to slide on other guide rails 90,90, can be upward by the hydraulic cylinder 92 as other driving mechanisms
Direction B movement is stated, the hydraulic cylinder 93 for touching mechanism by nozzle is mobile to die opening and closing direction A.
The injection machine 81 of composite formed article forming can make in the case where carrying out two color formings suitable for forming
The injection device 82,83 of either one is mobile to the position that can be abutted with the nozzle bore 95 of fixed metal die 94.In addition, into
In the case that three color of row shapes, it can make injection device 82,83 both sides court can be with two nozzle bores of fixed metal die 92
The 95 position movements abutted respectively.In addition, in the embodiment of Fig. 7, even if in two nozzle bores of fixed metal die 94
95 interval in the case where difference, also can correspondingly make nozzle 96,97 vary from one another interval due to metal die.
In addition, the variation as Fig. 7, though illustration omitted, two injection devices are placed on common supporting station, separately
Outside, it can also independently be placed in edge with another party injection device with an only side injection device on above-mentioned supporting station and open
The mobile other supporting stations in the orthogonal direction in die closing direction.Even if in this example embodiment, can also make the spray of multiple injection devices
The interval variation of mouth.In addition, the center in above-mentioned multistation injection injection device can also be made in the example of Fig. 7 and the variation
One it is mobile without the direction B other than normal direction screw shaft, it is other that at least an injection device can be to the side other than screw shaft
It is mobile to B.In this case, the injection device at center is used in double-colored forming, for nozzle touching, only to die opening and closing direction
It is mobile.In addition, touching the optimal position of institute using the injection device at above-mentioned center and towards nozzle in the case where the forming of three colors
Set other injection devices both sides of the direction movement other than the screw shafts such as the horizontal direction B orthogonal with die opening and closing direction.
Though the present invention does not enumerate, it is not limited to above-mentioned present embodiment, those skilled in the art certainly can
It is changed, and applied based on purport of the invention.Injection moulding does not limit material, also comprising ejection compress moulding, foaming
The formings such as forming, interlayer forming, insertion forming.
Claims (5)
1. a kind of injection machine of composite formed article forming in the fixation shuttering for fixed metal die installation and supplies
Between the movable shuttering of movable metal die installation, can be molded with above-mentioned fixed metal die and movable metal die
Mode be provided with the intermetallic metal mold rotated centered on the axis in the direction orthogonal with die opening and closing direction, and have three notes
Injection device,
The injection machine of above-mentioned composite formed article forming is characterized in that having:
The opposite side of the mounting surface for the above-mentioned fixed metal die configured in above-mentioned fixed shuttering and can be to being formed in
Different two injection devices of the ability of cavity injection melted material between above-mentioned fixed metal die and intermetallic metal mold；
And
Configuration passes through die opening and closing machine in the opposite side of the mounting surface of the above-mentioned movable metal die of above-mentioned movable shuttering
The driving of structure moves together with above-mentioned movable shuttering and can be to being formed in above-mentioned movable metal die and intermetallic metal mold
Between cavity injection melted material injection device,
It is respectively arranged with closing cylinder near the quadrangle of above-mentioned fixed shuttering,
Die opening and closing direction is provided with a plurality of guide rail on pedestal, with can be along the free skating of die opening and closing direction on above-mentioned guide rail
Dynamic mode is provided with supporting station, and the front end of above-mentioned supporting station is integrally fixed with above-mentioned movable shuttering,
It is provided with other guide rails on above-mentioned supporting station, is provided with confession in a manner of it can move on above-mentioned other guide rails
The base station that the above-mentioned injection device of above-mentioned movable shuttering side directly loads,
An at least injection device in two different injection devices of aforementioned capabilities is configured to the side other than screw shaft
To movement,
It will carry out two injection devices for having used the aforementioned capabilities of above-mentioned fixed shuttering side different and above-mentioned movable shuttering
The above-mentioned injection device of side three colors forming when sequential control action step and carry out having used above-mentioned fixed shuttering side
Different two injection devices of aforementioned capabilities in any one injection device and above-mentioned movable shuttering side above-mentioned injection
The action step of sequential control when the double-colored forming of device is stored in control device,
In the case where carrying out double-colored forming, appointing in two different injection devices of the aforementioned capabilities of above-mentioned fixed shuttering side
Meaning one passes through the supporting station of fixed shuttering side in a manner of in the lower position with the nozzle bore face of central location of vertical view
It abuts and is stopped with limiter.
2. the injection machine of composite formed article forming according to claim 1, which is characterized in that
Two different injection devices of aforementioned capabilities are placed in identical supporting station, and direction that can simultaneously other than screw shaft
It is mobile.
3. the injection machine of composite formed article forming according to claim 1, which is characterized in that
Two different injection devices of aforementioned capabilities are placed in different supporting stations, and at least an injection device can be along screw rod
Direction other than axis is mobile.
4. a kind of injection machine of composite formed article forming in the fixation shuttering for fixed metal die installation and supplies
Between the movable shuttering of movable metal die installation, can be molded with above-mentioned fixed metal die and movable metal die
Mode be provided with the intermetallic metal mold rotated centered on the axis in the direction orthogonal with die opening and closing direction, and have three notes
Injection device,
The injection machine of above-mentioned composite formed article forming is characterized in that having:
The opposite side of the mounting surface for the above-mentioned fixed metal die configured in above-mentioned fixed shuttering and can be to being formed in
Different two injection devices of the ability of cavity injection melted material between above-mentioned fixed metal die and intermetallic metal mold；
And
Configuration passes through die opening and closing machine in the opposite side of the mounting surface of the above-mentioned movable metal die of above-mentioned movable shuttering
The driving of structure moves together with above-mentioned movable shuttering and can be to being formed in above-mentioned movable metal die and intermetallic metal mold
Between cavity injection melted material injection device,
It is respectively arranged with closing cylinder near the quadrangle of above-mentioned fixed shuttering,
Die opening and closing direction is provided with a plurality of guide rail on pedestal, with can be along the free skating of die opening and closing direction on above-mentioned guide rail
Dynamic mode is provided with supporting station, and the front end of above-mentioned supporting station is integrally fixed with above-mentioned movable shuttering,
It is provided with other guide rails on above-mentioned supporting station, is provided with confession in a manner of it can move on above-mentioned other guide rails
The base station that the above-mentioned injection device of above-mentioned movable shuttering side directly loads,
Can select: having used can be molten to the cavity injection being formed between above-mentioned fixed metal die and intermetallic metal mold
Melt two injection devices in different two injection devices of aforementioned capabilities of material and can be to being formed in above-mentioned movable gold
Belong to the forming of the composite formed article of the injection device of the cavity injection melted material between mold and intermetallic metal mold；And
Having used can be to the cavity injection melted material being formed between above-mentioned fixed metal die and intermetallic metal mold
An injection device in two different injection devices of aforementioned capabilities and can be formed in above-mentioned movable metal die with
The forming of the composite formed article of the injection device of cavity injection melted material between intermetallic metal mold,
It will carry out two injection devices for having used the aforementioned capabilities of above-mentioned fixed shuttering side different and above-mentioned movable shuttering
The above-mentioned injection device of side three colors forming when sequential control action step and carry out having used above-mentioned fixed shuttering side
Different two injection devices of aforementioned capabilities in any one injection device and above-mentioned movable shuttering side above-mentioned injection
The action step of sequential control when the double-colored forming of device is stored in control device,
In the case where carrying out double-colored forming, appointing in two different injection devices of the aforementioned capabilities of above-mentioned fixed shuttering side
Meaning one passes through the supporting station of fixed shuttering side in a manner of in the lower position with the nozzle bore face of central location of vertical view
It abuts and is stopped with limiter,
Using two different injection devices of the aforementioned capabilities of above-mentioned fixed shuttering side above-mentioned fixed metal die with it is above-mentioned
Type chamber between intermetallic metal mold first carry out it is once-forming, and using above-mentioned movable shuttering side above-mentioned injection device upper
The type chamber between movable metal die and above-mentioned intermediate metal die is stated to carry out secondary forming and shape composite formed article.
5. a kind of injection machine of composite formed article forming in the fixation shuttering for fixed metal die installation and supplies
Between the movable shuttering of movable metal die installation, can be molded with above-mentioned fixed metal die and movable metal die
Mode be provided with the intermetallic metal mold rotated centered on the axis in the direction orthogonal with die opening and closing direction, and have three notes
Injection device,
The injection machine of above-mentioned composite formed article forming is characterized in that having:
The opposite side of the mounting surface for the above-mentioned fixed metal die configured in above-mentioned fixed shuttering and can be to being formed in
Different two injection devices of the ability of cavity injection melted material between above-mentioned fixed metal die and intermetallic metal mold；
And
Configuration passes through die opening and closing machine in the opposite side of the mounting surface of the above-mentioned movable metal die of above-mentioned movable shuttering
The driving of structure moves together with above-mentioned movable shuttering and can be to being formed in above-mentioned movable metal die and intermetallic metal mold
Between cavity injection melted material injection device,
It is respectively arranged with closing cylinder near the quadrangle of above-mentioned fixed shuttering,
Die opening and closing direction is provided with a plurality of guide rail on pedestal, with can be along the free skating of die opening and closing direction on above-mentioned guide rail
Dynamic mode is provided with supporting station, and the front end of above-mentioned supporting station is integrally fixed with above-mentioned movable shuttering,
It is provided with other guide rails on above-mentioned supporting station, is provided with confession in a manner of it can move on above-mentioned other guide rails
The base station that the above-mentioned injection device of above-mentioned movable shuttering side directly loads,
It can select: not make using two injection devices in two different injection devices of aforementioned capabilities and above-mentioned intermetallic metal
Mold rotation and to the combined shaping for the cavity injection melted material being formed between fixed metal die and intermetallic metal mold
The forming of product；And
Use one in two different injection devices of aforementioned capabilities or two injection devices and can be above-mentioned to being formed in
The injection device of cavity injection melted material between movable metal die and intermetallic metal mold simultaneously makes above-mentioned intermediate metal mold
Tool rotates and the forming of the composite formed article of progress,
It will carry out two injection devices for having used the aforementioned capabilities of above-mentioned fixed shuttering side different and above-mentioned movable shuttering
The action step of sequential control when the three colors forming of the above-mentioned injection device of side carries out having used above-mentioned fixed shuttering side
The above-mentioned injection of any one injection device and above-mentioned movable shuttering side in two different injection devices of aforementioned capabilities fills
The action step of sequential control when the double-colored forming set and is not made above-mentioned intermediate metal die rotation and used above-mentioned
The action step storage of sequential control when the double-colored forming of two different injection devices of the aforementioned capabilities of fixed shuttering side
In control device,
It is provided between above-mentioned fixed shuttering and above-mentioned movable shuttering with the rotation in the direction orthogonal with die opening and closing direction
The rotation shuttering rotated centered on axis states two different injection devices of ability in use and does not make above-mentioned rotation shuttering
It rotates and is carried out to the cavity injection melted material being formed between above-mentioned fixed metal die and above-mentioned intermediate metal die
When double-colored forming, a wedge block without type chamber, peace are installed between above-mentioned movable shuttering and above-mentioned rotation shuttering
It is the metal die that type core can be made mobile loaded on the metal die between above-mentioned fixed shuttering and above-mentioned rotation shuttering.
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| JP2015-061977 | 2015-03-25 | ||
| JP2015061977A JP6161214B2 (en) | 2015-03-25 | 2015-03-25 | Injection molding machine for composite molding |
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| CN106393591A (en) * | 2016-12-21 | 2017-02-15 | 成都市联余精密机械有限公司 | Die for stack mold |
| KR102597580B1 (en) * | 2017-01-31 | 2023-11-01 | 엘에스엠트론 주식회사 | Injection Molding Machine |
| KR102011483B1 (en) * | 2017-08-23 | 2019-10-07 | 주식회사 서영피엔아이 | Low-pressure injection moulding machine |
| WO2019151410A1 (en) * | 2018-01-31 | 2019-08-08 | 住友重機械工業株式会社 | Injection molding machine and injection molding system |
| CN110757721B (en) * | 2018-07-28 | 2022-04-15 | 泰瑞机器股份有限公司 | Injection molding method of multicolor product |
| CN110962289A (en) * | 2019-11-07 | 2020-04-07 | 东莞亿东机器有限公司 | High-pressure needle cylinder production line |
| AT523954B1 (en) * | 2020-06-25 | 2023-01-15 | Engel Austria Gmbh | Injection unit for a molding machine and injection method |
| JP2022178772A (en) * | 2021-05-21 | 2022-12-02 | 株式会社日本製鋼所 | Twin injection molding machine provided with two injection devices |
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| JPH02143820A (en) * | 1988-11-25 | 1990-06-01 | Japan Steel Works Ltd:The | Multifunctional twin injection molder |
| CN101554766A (en) * | 2008-04-10 | 2009-10-14 | 三星电子株式会社 | Injection molding machine |
| JP2010064278A (en) * | 2008-09-08 | 2010-03-25 | Japan Steel Works Ltd:The | Multiple color molding mold |
| JP2010167708A (en) * | 2009-01-23 | 2010-08-05 | Daiwa Kasei Kogyo Kk | Injection molding machine |
| CN104354261A (en) * | 2014-11-13 | 2015-02-18 | 晋江市凯嘉机器制造有限公司 | Full-automatic injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160115772A (en) | 2016-10-06 |
| JP2016179637A (en) | 2016-10-13 |
| KR101835704B1 (en) | 2018-03-07 |
| JP6161214B2 (en) | 2017-07-12 |
| CN106003567A (en) | 2016-10-12 |
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Effective date of registration: 20200515 Address after: Tokyo, Japan Patentee after: THE JAPAN STEEL WORKS, Ltd. Address before: Aichi Prefecture, Japan Patentee before: KABUSHIKI KAISYA MEIKI SEISAKUSYO |