CN105584001A - Injection mold for bicolor plastic product - Google Patents
Injection mold for bicolor plastic product Download PDFInfo
- Publication number
- CN105584001A CN105584001A CN201510979506.6A CN201510979506A CN105584001A CN 105584001 A CN105584001 A CN 105584001A CN 201510979506 A CN201510979506 A CN 201510979506A CN 105584001 A CN105584001 A CN 105584001A
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- China
- Prior art keywords
- module core
- mavable module
- plate
- retainer plate
- ejector retainer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection mold for a bicolor plastic product. The injection mold comprises a fixed die part and a movable die part. The movable die part comprises a movable die core unit, a movable die plate unit and a movable die core driving unit. The movable die core unit is arranged in the movable die plate unit. The movable die core driving unit is arranged below the movable die plate unit and penetrates the movable die plate unit to be connected with the movable die core unit. The movable die core driving unit comprises a centre bottom plate, a connecting rod, a rotating mechanism and a signal mechanism. The connecting rod is connected to the centre bottom plate and the movable die core unit. The rotating mechanism is arranged on the centre bottom plate and connected with the connecting rod. The signal mechanism receives an operation signal of the injection mold and controls operation of the injection mold. A driving mechanism is arranged in the injection mold, so that the problems that an existing bicolor injection mold needs to be provided with an injection molding machine with the tabletop of a machine table capable of rotating, in addition, mostly two sets of dies are adopted, and the cost of the dies and injection molding equipment is increased are solved.
Description
Technical field
The present invention relates to the technical field of injection mold, relates in particular to a kind of injection mould of bicolor plastic cement goods.
Background technology
Existing two-color rotary mould be utilize injection molding machine panel rotarily drive dynamic model integral-rotation, soRear matched moulds completes the injection moulding of two kinds of plastic cement, and rotating part comprises die and the molded base part of dynamic model.
But this two-color rotary mould needs the rotatable injection machine of configuration machine deck plate, and mostly be two cover diesTool, once need to adjust like this mould, two molds all will be repaired, and have increased mould and injection-moulding deviceCost.
Summary of the invention
In view of this, the injection mould of a kind of bicolor plastic cement goods that the present invention proposes, existing two to solveLook injection mould need to configure the rotatable injection machine of board table top, and mostly is two molds, increase mould andThe problem of the cost of injection-moulding device.
For achieving the above object, technical scheme of the present invention is achieved in that
An injection mould for bicolor plastic cement goods, comprises cover half portion and dynamic model portion, and described dynamic model portion comprises movingDie unit, moving platen unit and mavable module core driver element; Described mavable module core unit is arranged on described dynamic modelIn plate unit, described mavable module core driver element is arranged on the below of described moving platen unit, and described in passingMoving platen unit is connected with described mavable module core unit;
Wherein, described mavable module core driver element comprises Ejector Retainer Plate, connecting rod, and rotating mechanism and signaling gear,One end of described connecting rod is arranged on described Ejector Retainer Plate, and the other end is fixedly connected with described mavable module core unit;Described rotating mechanism is arranged on described Ejector Retainer Plate, and is connected with described connecting rod, control described connecting rod aroundAxial line rotates; Described signaling gear is arranged on described Ejector Retainer Plate, receives described injection mouldRun signal, and the operation of described injection mould is controlled.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described driving mechanism comprises:
Gear, described gear is arranged on described Ejector Retainer Plate, and is nested on described connecting rod, with described companyBar is fixedly connected with;
Tooth bar group, described tooth bar group comprises the tooth bar that two root architectures are identical, described in described tooth bar is separately positioned onThe both sides of gear, are meshed with described gear;
Tooth bar guide pad group, described gear guide pad group comprises two tooth bar guide pads that structure is identical, eachDescribed tooth bar guide pad is arranged on Ejector Retainer Plate, is positioned at described connecting rod both sides, tooth bar guiding described in eachOn piece, be provided with guide groove, described in each, tooth bar is separately positioned in corresponding described guide groove;
Oil cylinder group, described oil cylinder group is arranged on described Ejector Retainer Plate, and described oil cylinder group comprises two oil cylinders,Described oil cylinder be arranged in parallel, and described in each, one end of tooth bar is connected with corresponding described oil cylinder respectively, described inTooth bar operation described in hydraulic oil cylinder driving.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described mavable module core unit comprises mavable module coreWith mavable module core cover frame, in described mavable module core cover frame, be provided with one first hollow slots, described mavable module core structure withDescribed the first hollow slots structure matches, and embeds in described the first hollow slots, on described mavable module core, arrangesHave the first groove matching with plastic component structure, the described mavable module core cover relative both sides of frame are also provided with verticallyGroove.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described moving platen unit comprises:
Moving platen, the structure of described moving platen matches with the structure of described mavable module core cover frame, described dynamic modelOn plate, be provided with the second hollow slots, described mavable module core cover frame embeds in described the second hollow slots, and described theIn two hollow slots, on the position corresponding with described vertical slots, be also provided with guide pad, the structure of described guide padMatch with the structure of described vertical slots;
Dynamic model backing plate, described dynamic model backing plate is arranged on described moving platen below, with described mould structure phaseCoordinate.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described mavable module core unit also comprises plasticEjector retainner plate and plastic Ejector Retainer Plate, described plastic ejector retainner plate is arranged on described mavable module core cover frame below, with instituteThe position of stating mavable module core is corresponding, and described plastic Ejector Retainer Plate is arranged on the below of described plastic ejector retainner plate,On described plastic Ejector Retainer Plate, be provided with many thimbles.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described mavable module core unit also comprises soon and connecingPlug group, described fast plug group comprises a plurality of fast plugs, one end of described fast plug embeds instituteState the bottom of plastic Ejector Retainer Plate, the other end offsets with one end of push rod corresponding in described injection mould, instituteState the both sides that fast plug lays respectively at described plastic Ejector Retainer Plate, and described fast plug is at described plasticPosition on Ejector Retainer Plate is symmetrical one by one.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described mavable module core driver element also comprisesOne limiting plate, described limiting plate is arranged on described Ejector Retainer Plate top, described Ejector Retainer Plate and described spacingBetween plate, be provided with limited block.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described moving platen unit also comprises that one is movingBaffle plate, described moving clamping plate is arranged on described Ejector Retainer Plate below, and described connecting rod embeds described moving die bottomIn plate, described moving clamping plate supports Ejector Retainer Plate.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described moving platen unit also comprises mould pin,One side and the moving clamping plate of described mould pin offset, and opposite side and dynamic model backing plate offset, for described mavable module core drivesMoving cell operation provides space.
The injection mould of above-mentioned a kind of bicolor plastic cement goods, wherein, described Ejector Retainer Plate and described limiting plateBe provided with bearing with described connecting rod connection.
The present invention is owing to having adopted above-mentioned technology, and the good effect of generation is:
(1) described driving mechanism is set in the present invention, Ejector Retainer Plate and connecting rod three match and make described movingOn die unit, rise or rotation, simple in structure, solve existing double-shot moulding mould and need to configure board platformThe rotatable injection machine of face, and mostly be two molds, increase the problem of the cost of mould and injection-moulding device.
(2) simultaneously, fast plug is set, the relative position that has solved push rod and mavable module core is constant, makesMavable module core unit cannot be in rotary moving separately problem.
Brief description of the drawings
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, of the present inventionSchematic description and description is used for explaining the present invention, does not form inappropriate limitation of the present invention. ?In accompanying drawing:
Fig. 1 is the structural representation one of the injection mould dynamic model portion of bicolor plastic cement goods of the present invention;
Fig. 2 is the structural representation two of the injection mould dynamic model portion of bicolor plastic cement goods of the present invention;
Fig. 3 is injection mould mavable module core driver element and the described mavable module core unit of bicolor plastic cement goods of the present inventionThe schematic diagram matching;
Fig. 4 is the top view of the injection mould mavable module core driver element of bicolor plastic cement goods of the present invention;
Fig. 5 is the cutaway view of the injection mould of bicolor plastic cement goods of the present invention;
Fig. 6 is the enlarged drawing of I portion in the injection mould of bicolor plastic cement goods of the present invention;
Fig. 7 is the structural representation of the injection mould cover half portion of bicolor plastic cement goods of the present invention.
In accompanying drawing: 1, mavable module core; 2, mavable module core cover frame; 3, moving platen; 4, dynamic model backing plate; 5, limitPosition plate; 6, limited block; 7, Ejector Retainer Plate; 71, oil cylinder; 72, tooth bar; 73, tooth bar guide pad;74, gear; 8, mould pin; 9, moving clamping plate; 10, connecting rod; 11, the first groove; 12, plastic topPin base plate; 13, plastic ejector retainner plate; 14, fixed clamping plate; 15, solid plate; 151, the second groove; 16,Push rod; 17, fast plug; 18, vertical slots.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as of the present inventionLimit.
Fig. 1 is the structural representation of the injection mould dynamic model portion of bicolor plastic cement goods of the present invention, and Fig. 2 is thisThe structural representation two of the injection mould dynamic model portion of bright bicolor plastic cement goods, Fig. 3 is bicolor plastic cement system of the present inventionThe injection mould mavable module core driver element of product and the schematic diagram that described mavable module core unit matches, refer to Fig. 1-Shown in Fig. 3. An injection mould for bicolor plastic cement goods, comprises dynamic model portion and cover half portion, described cover half portionBe arranged on the top of described dynamic model portion, described cover half portion structure matches with described dynamic model portion structure, described inDynamic model portion comprises mavable module core unit, moving platen unit and mavable module core driver element. Described mavable module core unit is establishedPut in described moving platen unit, described mavable module core driver element is arranged on the below of described moving platen unit,And be connected with described mavable module core unit through described moving platen unit, described mavable module core drive unit drives instituteStating mavable module core unit does rectilinear motion and rotatablely moves.
Wherein said mavable module core unit comprises mavable module core 1 and mavable module core cover frame 2, described mavable module core cover frame 2In be provided with the first hollow slots, described mavable module core 1 structure matches with described the first hollow slots structure, andEmbed in described the first hollow slots, on described mavable module core 1, be provided with the first groove that plastic component structure matches11, in order to injection moulding. The described mavable module core cover relative both sides of frame 2 are also provided with vertical slots 18.
Described moving platen unit comprises moving platen 3 and dynamic model backing plate 4, described moving platen 3 structures with described inMavable module core cover frame 2 structures match, and are provided with the second hollow slots, described mavable module core on described moving platen 3Cover frame 2 embeds in described the second hollow slots, and corresponding with described vertical slots 18 in described the second hollow slotsOn position, be also provided with guide pad, the structure of described guide pad matches with the structure of described vertical slots 18,Guide-localization is carried out in position to described mavable module core cover frame 2 in described moving platen 3. Described dynamic model backing plate4 are arranged on described moving platen 3 belows, match with moving platen 3 structures.
Described mavable module core driver element comprises Ejector Retainer Plate 7, connecting rod 10, and rotating mechanism and signaling gear,One end of described connecting rod 10 is arranged on described Ejector Retainer Plate 7, and the other end and described mavable module core unit are fixedConnect; Described rotating mechanism is arranged on described Ejector Retainer Plate 7, and is connected with described connecting rod 10, controlsDescribed connecting rod 10 rotates around axial line, thereby band send described mavable module core finite element rotation; Described signalMechanism is arranged on described Ejector Retainer Plate 7, receives the run signal of described injection mould, and to described injection mouldingThe operation of mould is controlled.
The course of work of the present invention is, described in described injection machine control dynamic model portion and described cover half part from,Described injection machine push rod, by described Ejector Retainer Plate 7 jack-up, drives described connecting rod 10 to rise simultaneously simultaneously, byBe connected with described connecting rod 10 respectively with described mavable module core portion in described Ejector Retainer Plate 7, therefore described mavable module coreThereby unit rises described mavable module core cover frame 2 and described mavable module core with the rising of described Ejector Retainer Plate 71 ejects, and described rotating mechanism motion, drives described connecting rod 10 to rotate, thereby drive described dynamic model subsequentlyBenevolence finite element rotation, rotates to assigned address, and described injection machine push rod declines, described Ejector Retainer Plate 7 timesFall, last described mavable module core unit embeds in described moving platen unit again, dynamic model portion rise, again withSolid plate 15 merges, and carries out quadric injection mould.
The present invention also has following embodiment on the basis of the above:
Fig. 4 is the top view of the injection mould mavable module core driver element of bicolor plastic cement goods of the present invention; Plot andShown in Fig. 1-4. Wherein, described driving mechanism comprises oil cylinder group, tooth bar group, tooth bar guide pad group and toothWheel 74, gear 74 is arranged on described Ejector Retainer Plate 7, and is nested on described connecting rod 10, with describedConnecting rod 10 is fixedly connected with, and described tooth bar group comprises the tooth bar 72 that two root architectures are identical, 72 points of described tooth barsBe not arranged on described gear 74 both sides, be meshed with described gear 74, described tooth bar guide pad group comprisesTwo tooth bar guide pads 73 that structure is identical, described tooth bar guide pad 73 is arranged on Ejector Retainer Plate 7,Be positioned at described connecting rod 10 both sides, on described tooth bar guide pad 73, be provided with guide groove, tooth bar 72 described in eachBe separately positioned in the guide groove of corresponding tooth bar guide pad 73, described tooth bar guide pad 73 is to described tooth bar72 traffic direction limits. Described oil cylinder group is arranged on described Ejector Retainer Plate 7, described oil cylinder groupComprise two oil cylinders 71, described oil cylinder 71 be arranged in parallel, and described in each, one end of tooth bar 72 is respectively with rightThe oil cylinder 71 of answering is connected, and described oil cylinder 71 drives described tooth bar 72 to move.
In further embodiment of the present invention, described mavable module core unit also comprises plastic ejecting mechanism, described inPlastic ejecting mechanism is arranged on described mavable module core cover frame 2 belows, is connected with described connecting rod 10, and with describedThe first groove 11 is corresponding, in order to the plastic of injection mo(u)lding is ejected. Described plastic ejector retainner plate 13 and mouldingPart Ejector Retainer Plate 12, described plastic ejector retainner plate 13 is arranged on described mavable module core cover frame 2 belows, with describedThe position of mavable module core 1 is corresponding, and described plastic Ejector Retainer Plate 12 is arranged on described plastic ejector retainner plate 13Below, is provided with many thimbles on described plastic Ejector Retainer Plate 12, and described thimble is through described plastic thimbleBase plate 12 and mavable module core unit eject described plastic.
Fig. 5 is the cutaway view of the injection mould of bicolor plastic cement goods of the present invention; Fig. 6 is bicolor plastic cement of the present inventionThe enlarged drawing of I portion in the injection mould of goods, shown in Fig. 1-6. Described mavable module core unit also comprisesFast plug 17, described fast plug 17 is separately positioned on the both sides of described plastic Ejector Retainer Plate 12 correspondences,And the position of described fast plug 17 on described plastic Ejector Retainer Plate 12 is symmetrical one by one, describedly patch soon17 one end embed the bottom of described plastic Ejector Retainer Plate 12, and the other end is corresponding with described injection mouldPush rod 16 one end offset, and the other end of described push rod 16 is connected with vertical oil cylinder, at the work of vertical oil cylinderWith under, described push rod 16 jack-up drive plastic ejecting mechanism that plastic is ejected simultaneously. In prior art, push upBar 16 is constant with the relative position of mavable module core 1, and such design cannot be rotated separately mavable module core unitMobile, described fast plug 17 one end are connected with described plastic Ejector Retainer Plate 12, the other end and described topBar 16 offsets, and when mavable module core unit rises, fast plug 17 separates with described push rod 16, described mavable module core1 is variable with the relative position of push rod 16, described mavable module core finite element rotation, and described mavable module core unit is multiple simultaneouslyBehind position, fast plug 17 offsets with push rod 16 again.
Described Ejector Retainer Plate 7 and described connecting rod 10 connections and described connecting rod 10 and described limiting plate5 junction is provided with bearing, reduces described connecting rod 10 and described Ejector Retainer Plate 7 and described connecting rod10 and described limiting plate 5 between friction.
In further embodiment of the present invention, described mavable module core driver element also comprises a limiting plate 5, instituteState limiting plate 5 and be arranged on described Ejector Retainer Plate 7 tops, between described Ejector Retainer Plate 7 and described limiting plate 5Be provided with limited block 6, the distance between described dynamic model backing plate 4 and described limiting plate 5 is described Ejector Retainer Plate 7The height rising.
Described moving platen unit also comprises a moving clamping plate 9, and described moving clamping plate 9 is arranged on described thimbleBase plate 7 belows, described vertical oil cylinder is arranged on described moving clamping plate 9, described in described connecting rod 10 embedsIn moving clamping plate 9, described moving clamping plate 9 supports Ejector Retainer Plate 7.
In the further embodiment of the present invention, described moving platen unit also comprises mould pin 8, described mould pin 8One side and moving clamping plate 9 offset, and opposite side and dynamic model backing plate 4 offset, and are described mavable module core driver elementOperation provides space.
Fig. 7 is the structural representation of the injection mould cover half portion of bicolor plastic cement goods of the present invention, incorporated by reference to Fig. 1-7Shown in. In the further embodiment of the present invention, described cover half portion comprises solid plate 15 and fixed clamping plate 14,Described solid plate 15 is arranged on described moving platen 3 tops, described solid plate 15 and described mavable module core 1The first groove 11 corresponding sections are provided with upwards the second groove 151 of depression, described the first groove 11 withDescribed the second groove 151 formation mold cavity that matches, in order to mold injection. Described fixed clamping plate 14Be arranged on described solid plate 15 tops, match with described solid plate 15 structures, in described cover half portion, establishBe equipped with and water runner, described in water runner and be connected with described die cavity, described die cavity is poured into a mould.
In the further embodiment of the present invention, described injection mould also comprises guide-localization portion and cooling end, leadsBe arranged in described cover half portion and described dynamic model portion to location division, described dynamic model portion and cover half portion are determinedPosition guiding; Described cooling end is arranged in described dynamic model portion and described cover half portion, plastic is carried out cooling,Accelerate plastic parts moulding.
The concrete method of operation of the present invention: after once-cast, dynamic model portion and cover half part are from, described injection machinePush rod is by described Ejector Retainer Plate 7 jack-up, and described connecting rod 10 together moves simultaneously, drives described mavable module core listUnit rises, until described mavable module core unit departs from described moving platen unit, described oil cylinder 71 moves, and drivesDescribed tooth bar 72 moves, and described tooth bar 72 engages with described gear 74, described in described tooth bar 72 drivesGear 74 rotates, and described gear 74 drives described connecting rod 10 to rotate, and finally impels described mavable module core unitRotation, mavable module core finite element rotation is to assigned address, and described oil cylinder 71 stops the rotation, described injection machine topBar declines, and described Ejector Retainer Plate 7 resets, and drives described connecting rod 10, limiting plate 5, limited block 6 and instituteState mavable module core unit and reset, carry out subsequently second pouring.
Described driving mechanism is set in the present invention, and Ejector Retainer Plate 7 and connecting rod 10 threes match and make described movingOn die unit, rise or rotation, simple in structure, solve existing double-shot moulding mould and need to configure board platformThe rotatable injection machine of face, and mostly be two molds, increase the problem of the cost of mould and injection-moulding device.Meanwhile, fast plug 17 is set, has solved push rod 16 constant with the relative position of mavable module core 1, makeMavable module core unit cannot be in rotary moving separately problem.
In sum, the foregoing is only preferred embodiment of the present invention, not thereby limit of the present inventionEmbodiment and protection domain, to those skilled in the art, should recognize that all utilizations originallyWhat description of the invention and diagramatic content had been done be equal to replaces and scheme that apparent variation obtains,All should be included in protection scope of the present invention.
Claims (10)
1. an injection mould for bicolor plastic cement goods, comprises cover half portion and dynamic model portion, it is characterized in that instituteState dynamic model portion and comprise mavable module core unit, moving platen unit and mavable module core driver element; Described mavable module core unitBe arranged in described moving platen unit, described mavable module core driver element be arranged on described moving platen unit underSide, and be connected with described mavable module core unit through described moving platen unit;
Wherein, described mavable module core driver element comprises Ejector Retainer Plate, connecting rod, and rotating mechanism and signaling gear,One end of described connecting rod is arranged on described Ejector Retainer Plate, and the other end is fixedly connected with described mavable module core unit;Described rotating mechanism is arranged on described Ejector Retainer Plate, and is connected with described connecting rod, control described connecting rod aroundAxial line rotates; Described signaling gear is arranged on described Ejector Retainer Plate, receives described injection mouldRun signal, and the operation of described injection mould is controlled.
2. the injection mould of bicolor plastic cement goods according to claim 1, is characterized in that, described in driveActuation mechanism comprises:
Gear, described gear is arranged on described Ejector Retainer Plate, and is nested on described connecting rod, with described companyBar is fixedly connected with;
Tooth bar group, described tooth bar group comprises the tooth bar that two root architectures are identical, described in described tooth bar is separately positioned onThe both sides of gear, are meshed with described gear;
Tooth bar guide pad group, described gear guide pad group comprises two tooth bar guide pads that structure is identical, eachDescribed tooth bar guide pad is arranged on Ejector Retainer Plate, is positioned at described connecting rod both sides, tooth bar guiding described in eachOn piece, be provided with guide groove, described in each, tooth bar is separately positioned in corresponding described guide groove;
Oil cylinder group, described oil cylinder group is arranged on described Ejector Retainer Plate, and described oil cylinder group comprises two oil cylinders,Described oil cylinder be arranged in parallel, and described in each, one end of tooth bar is connected with corresponding described oil cylinder respectively, described inTooth bar operation described in hydraulic oil cylinder driving.
3. the injection mould of bicolor plastic cement goods according to claim 2, is characterized in that, described movingDie unit comprises mavable module core and mavable module core cover frame, in described mavable module core cover frame, is provided with one first hollow slots,Described mavable module core structure matches with described the first hollow slots structure, and embeds in described the first hollow slots,On described mavable module core, be provided with the first groove matching with plastic component structure, described mavable module core cover frame is relativeOn both sides, be provided with vertical slots.
4. the injection mould of bicolor plastic cement goods according to claim 3, is characterized in that, described movingModular unit comprises:
Moving platen, the structure of described moving platen matches with the structure of described mavable module core cover frame, described dynamic modelOn plate, be provided with the second hollow slots, described mavable module core cover frame embeds in described the second hollow slots, and described theIn two hollow slots, on the position corresponding with described vertical slots, be also provided with guide pad, the structure of described guide padMatch with the structure of described vertical slots;
Moving platen backing plate, described dynamic model backing plate is arranged on described moving platen below, with described mould structureMatch.
5. according to the injection mould of the bicolor plastic cement goods described in claim 3 or 4, it is characterized in that instituteState mavable module core unit and also comprise plastic ejector retainner plate and plastic Ejector Retainer Plate, described plastic ejector retainner plate is arranged on instituteState mavable module core cover frame below, corresponding with the position of described mavable module core, described plastic Ejector Retainer Plate is arranged onThe below of described plastic ejector retainner plate, is provided with many thimbles on described plastic Ejector Retainer Plate.
6. the injection mould of bicolor plastic cement goods according to claim 5, is characterized in that, described movingDie unit also comprises fast plug group, and described fast plug group comprises a plurality of fast plugs, described fastOne end of plug embeds the bottom of described plastic Ejector Retainer Plate, and the other end is corresponding with described injection mouldOne end of push rod offsets, and described fast plug lays respectively at the both sides of described plastic Ejector Retainer Plate, and described inThe position of fast plug on described plastic Ejector Retainer Plate is symmetrical one by one.
7. the injection mould of bicolor plastic cement goods according to claim 1, is characterized in that, described movingDie driver element also comprises a limiting plate, and described limiting plate is arranged on described Ejector Retainer Plate top, described inBetween Ejector Retainer Plate and described limiting plate, be provided with limited block.
8. the injection mould of bicolor plastic cement goods according to claim 4, is characterized in that, described movingModular unit also comprises a moving clamping plate, and described moving clamping plate is arranged on described Ejector Retainer Plate below, described inConnecting rod embeds in described moving clamping plate, and described moving clamping plate supports described Ejector Retainer Plate.
9. the injection mould of bicolor plastic cement goods according to claim 8, is characterized in that, described movingModular unit also comprises mould pin, and a side and the moving clamping plate of described mould pin offset, opposite side and dynamic model backing plateOffset, for described mavable module core driver element operation provides space.
10. the injection mould of bicolor plastic cement goods according to claim 1, is characterized in that, described inEjector Retainer Plate and described limiting plate and described connecting rod connection are provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979506.6A CN105584001B (en) | 2015-12-22 | 2015-12-22 | A kind of injection mould of bicolor plastic cement product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979506.6A CN105584001B (en) | 2015-12-22 | 2015-12-22 | A kind of injection mould of bicolor plastic cement product |
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| Publication Number | Publication Date |
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| CN105584001A true CN105584001A (en) | 2016-05-18 |
| CN105584001B CN105584001B (en) | 2018-02-06 |
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| CN201510979506.6A Active CN105584001B (en) | 2015-12-22 | 2015-12-22 | A kind of injection mould of bicolor plastic cement product |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856508A (en) * | 2016-05-30 | 2016-08-17 | 百汇精密塑胶模具（深圳）有限公司 | Bi-color plastic mould structure |
| CN106273272A (en) * | 2016-09-28 | 2017-01-04 | 福州大学 | Core two-step exchanges double-shot moulding mould and forming method |
| CN109624221A (en) * | 2018-12-20 | 2019-04-16 | 深圳市利众汇科技有限公司 | Spectacle-frame injection mold |
| CN110936570A (en) * | 2019-12-16 | 2020-03-31 | 浙江永明模具股份有限公司 | Unilateral spacing fixed knot of slider constructs for rotatory injection mold movable mould |
| CN112092279A (en) * | 2020-09-23 | 2020-12-18 | 深圳市方品科技有限公司 | Double-color mold rotating core and double-color mold |
| CN114211705A (en) * | 2021-12-23 | 2022-03-22 | 苏州市欣龙塑胶模具有限公司 | Double-color lens mold |
| CN114347378A (en) * | 2021-12-31 | 2022-04-15 | 昆山市鸿毅达精密模具有限公司 | Double-color injection molding mold for automobile sealing strip |
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| CN105856508B (en) * | 2016-05-30 | 2018-02-13 | 百汇精密塑胶模具（深圳）有限公司 | A kind of dual-color plastic rubber mold structure |
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| CN109624221A (en) * | 2018-12-20 | 2019-04-16 | 深圳市利众汇科技有限公司 | Spectacle-frame injection mold |
| CN110936570A (en) * | 2019-12-16 | 2020-03-31 | 浙江永明模具股份有限公司 | Unilateral spacing fixed knot of slider constructs for rotatory injection mold movable mould |
| CN112092279A (en) * | 2020-09-23 | 2020-12-18 | 深圳市方品科技有限公司 | Double-color mold rotating core and double-color mold |
| CN114211705A (en) * | 2021-12-23 | 2022-03-22 | 苏州市欣龙塑胶模具有限公司 | Double-color lens mold |
| CN114347378A (en) * | 2021-12-31 | 2022-04-15 | 昆山市鸿毅达精密模具有限公司 | Double-color injection molding mold for automobile sealing strip |
| CN114347378B (en) * | 2021-12-31 | 2023-09-26 | 昆山市鸿毅达精密模具有限公司 | Double-color injection molding mold for automobile sealing strip |
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Address after: 201108 No. 688, Shuangbai Road, Shanghai, Minhang District Applicant after: SHANGHAI GLOBAL PRECISION MOULD & PLASTICS CO., LTD. Address before: 201108 No. 688, Shuangbai Road, Shanghai, Minhang District Applicant before: Shanghai Global Precision Mould Technology Co., Ltd. |
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Effective date of registration: 20191225 Address after: 315033 floor 2, building 2, No. 566, Jinshan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Geranpo Precision Molding Co., Ltd. Address before: 201108 No. 688, Shuangbai Road, Shanghai, Minhang District Patentee before: Shanghai Global Precision Mould and Plastics Co., Ltd. |
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Address after: 315033 floor 2, building 2, No. 566, Jinshan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Fengmei Precision Technology Co., Ltd Address before: 315033 floor 2, building 2, No. 566, Jinshan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: Ningbo Geranpo Precision Molding Co.,Ltd. |