CN207290716U - A kind of three color injection mold structures - Google Patents
A kind of three color injection mold structures Download PDFInfo
- Publication number
- CN207290716U CN207290716U CN201720870278.3U CN201720870278U CN207290716U CN 207290716 U CN207290716 U CN 207290716U CN 201720870278 U CN201720870278 U CN 201720870278U CN 207290716 U CN207290716 U CN 207290716U
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- China
- Prior art keywords
- core rod
- turntable
- driving
- lower die
- rod turntable
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Abstract
It the utility model is related to a kind of three color injection mold structures；Lower die is provided with rotating mechanism, ejecting mechanism and position-limit mechanism, rotating mechanism includes core rod turntable, rod assembly and origin switch, ejecting mechanism, which is arranged in core rod turntable and is fixed in the lower template of lower die, is used for ejecting product, core rod turntable is rotatably installed on the end of rod assembly, pull rod is slidably mounted in the template of lower die by driving, position-limit mechanism is arranged at the side of core rod turntable, prevents its inordinate rotation from can not mold for positioning core rod turntable；The beneficial effects of the utility model are presented as：Traditional single mold is designed to a set of to realize repeatedly multi-color injection molded three color moulds, molding cavity is incorporated on core rod turntable, make that the colorful injection for realizing different phase can be rotated in injection moulding process each time with core rod turntable, and process is simple, the automatic batch production for realizing assembly line, greatly reduces production cost, shortens the overall production cycle, use easy to produce, it is highly practical.
Description
Technical field
A kind of mould structure is the utility model is related to, refers in particular to a kind of all different for front and rear mould glue position and needs three kinds of sizing materials
With three color injection mold structures of the direct injection molding of color.
Background technology
With continuous progressive, the scientific and technological continuous development of society, the polynary multifarious requirement to product is also higher and higher,
In order to realize the colorful diversity of product, it is typically necessary in injecting products with reference to multicolour and architectural feature to meet social institute
Need, at present on the market in order to adapt to the product requirement, be typically necessary open up multiple sets of molds carry out product parts individually note
Modeling, is then combined assembling to complete whole production process, this traditional processing technology is due to that will open up more sets by a element
Individual die, seriously adds production cost, and production process is more and cumbersome, delays manufacturing schedule, is not suitable for high-volume
Production requirement, practicality is poor.
Utility model content
To solve the above-mentioned problems, the utility model aims to provide a kind of mould structure, refers in particular to one kind and is used for front and rear mould glue
Position is all different and needs three kinds of sizing materials and three color injection mold structures of the direct injection molding of color.
Realize above-mentioned purpose, the technical solution adopted in the utility model is：A kind of three color injection mold structures, including it is mutual
The upper die and lower die of cooperation, the lower die are provided with rotating mechanism, ejecting mechanism and position-limit mechanism, and the rotating mechanism includes mould
Core turntable, rod assembly and origin switch, the ejecting mechanism are arranged in the core rod turntable and are fixed on the lower die
It is used for ejecting product in lower template, the core rod turntable is rotatably installed on the end of the rod assembly, the pull rod group
Part is slidably mounted in the template of the lower die by driving, for ejecting and pulling the core rod turntable open mold, institute
State origin switch and be arranged at the outer ledge of the core rod turntable to detect core rod disk position, the position-limit mechanism is arranged at institute
The side of core rod turntable is stated, prevents its inordinate rotation from can not mold for positioning the core rod turntable.
Wherein, the rod assembly includes shaft, transports hydrophone and hale bar, and wherein one end of the shaft can transmit rotation
Power is connected in the core rod turntable, and the other end is connected on the fortune hydrophone, and the fortune hydrophone is provided with mounting groove, described
Hale bar to be arranged in the mounting groove, the fortune hydrophone and the standing block hole haled bar and be both provided with same axis, institute
State and locating shaft is provided with standing block hole, the fortune hydrophone and the bar of haling is realized synchronous slide, the fortune hydrophone is at least
A slide guide bar is provided with, the slide guide bar is fixedly installed in the template of the lower die.
Wherein, the position-limit mechanism includes mounting blocks, driving and limited block, and the mounting blocks are fixedly installed in the lower die
On, the mounting blocks are provided with holding tank, and the driving is connected with providing power by transmission shaft with the limited block, described
Driving and the limited block be fixedly installed in respectively in the receiving of the mounting blocks, the core rod turntable be provided with it is described
Several matched limit card slots of limited block, the limited block are telescopically connected in the limit card slot, realize to described
The open mold positioning of core rod turntable.
Wherein, the mounting blocks are provided with for the first origin switch of location and installation block and for positioning the limited block
The second origin switch, second origin switch can be drivingly connected with each other by release link and the limited block.
Wherein, the shaft can be drivingly connected with each other with being installed on the driving mechanism of the lower die, the driving mechanism
Driving gear set is provided with, the driving gear set includes intermeshing driving wheel and driven wheel, and the driving wheel passes through drive
Moving axis can be drivingly connected with each other with the driving mechanism, and the driven wheel is provided with the internal mounting hole with Access Division, institute
State shaft and be provided with and be mutually clamped with the Access Division with the matched buckling groove in the Access Division, the buckling groove, so that
The shaft is fixed and is inserted in the driven wheel.
The beneficial effects of the utility model are presented as：The utility model aims to provide a kind of three color injection mold structures, will
Traditional single mold forms a set of three color moulds that can realize multiple multi-color injection molded technique with reference to design, by by molding cavity
It is incorporated on core rod turntable, makes that the colorful injection for realizing different phase can be rotated in injection moulding process each time with core rod turntable,
And its process is simple, the batch production of assembly line is realized automatically, greatly reduces production cost, shorten overall production week
Phase, use easy to produce are highly practical.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model lower die.
Fig. 2 is structure diagram when the utility model core rod turntable ejects state.
Fig. 3 is structure diagram when the utility model position-limit mechanism is clamped with core rod turntable.
Fig. 4 is the structure diagram of the utility model position-limit mechanism.
Fig. 5 is the structure diagram of the utility model driving mechanism
Attached drawing marks explanation：
1- lower dies；2- rotating mechanisms；3- ejecting mechanisms；4- position-limit mechanisms；5- core rod turntables；6- rod assemblies；7- origins
Switch；8- shafts；9- transports hydrophone；10- hales bar；11- mounting grooves；12- standing block holes；13- locating shafts；14- slide guide bars；15-
Mounting blocks；16- drives；17- limited blocks；18- holding tanks；19- limit card slots；The first origin switch of 20-；The second origins of 21- are opened
Close；22- release links；23- driving mechanisms；24- driving gear sets；25- driving wheels；26- driven wheels；27- Access Divisions；28- is installed
Hole；29- buckling grooves.
Embodiment
Describe specific embodiment of the present utility model in detail below in conjunction with the accompanying drawings：
As shown in Figs. 1-5, a kind of three color injection mold structures, include the upper die and lower die 1 of mutual cooperation, the lower die 1
Rotating mechanism 2, ejecting mechanism 3 and position-limit mechanism 4 are provided with, the rotating mechanism 2 includes core rod turntable 5, rod assembly 6 and original
Point switch 7, the ejecting mechanism 3, which is arranged in the core rod turntable 5 and is fixed on 1 plate of lower die of the lower die 1, to be used to push up
Go out product, the core rod turntable 5 is rotatably installed on the end of the rod assembly 6, and the rod assembly 6 passes through driving 16
It is slidably mounted in the template of the lower die 1, for ejecting and pulling 5 open mold of core rod turntable, the origin is opened
Pass 7 is arranged at the outer ledge of the core rod turntable 5 to detect 5 position of core rod turntable, and the position-limit mechanism 4 is arranged at the mould
The side of core turntable 5, prevents its inordinate rotation from can not mold for positioning the core rod turntable 5.
Wherein, the rod assembly 6 includes shaft 8, fortune hydrophone 9 and hales bar 10, and wherein one end of the shaft 8 can pass
Pass rotational power in the core rod turntable 5 to be connected, the other end is connected on the fortune hydrophone 9, and the fortune hydrophone 9 is provided with peace
Tankage 11, the bar 10 of haling are arranged in the mounting groove 11, it is described fortune hydrophone 9 with it is described hale bar 10 be both provided with it is same
The standing block hole 12 of axis, is provided with locating shaft 13 in the standing block hole 12, makes the fortune hydrophone 9 and described to hale bar 10 real
Existing synchronous slide, the fortune hydrophone 9 are fixedly installed in the lower die 1 at least provided with a slide guide bar 14, the slide guide bar 14
Template on.
Wherein, the position-limit mechanism 4 is fixedly mounted including mounting blocks 15, driving 16 and limited block 17, the mounting blocks 15
In in the lower die 1, the mounting blocks 15 are provided with holding tank 18, the driving 16 power are provided by transmission shaft with it is described
Limited block 17 is connected, and the driving 16 and the limited block 17 are fixedly installed in the holding tanks of the mounting blocks 15 respectively
In 18, the core rod turntable 5 be provided with several matched limit card slots 19 of the limited block 17, the limited block 17 can
The limit card slot 19 is telescopically connected in, realizes the open mold positioning to the core rod turntable 5.
Wherein, the mounting blocks 15 are provided with for the first origin switch 20 of location and installation block 15 and described for positioning
Second origin switch 21 of limited block 17, second origin switch 21 can be drivingly by release link 22 and the limited block 17
It is connected with each other.
Wherein, the shaft 8 can be drivingly connected with each other with being installed on the driving mechanism 23 of the lower die 1, the driving
Mechanism 23 is provided with driving gear set 24, and the driving gear set 24 includes intermeshing driving wheel 25 and driven wheel 26, institute
State driving wheel 25 can be drivingly connected with each other by drive shaft and the driving mechanism 23, the driven wheel 26 is provided with internal tool
There is the mounting hole 28 of Access Division 27, the shaft 8 is provided with and the matched buckling groove 29 in the Access Division 27, the buckling groove
29 are mutually clamped with the Access Division 27, are inserted in so that the shaft 8 is fixed in the driven wheel 26.
The production process of the utility model mainly includes the following steps that：
First, under mold clamping state, injection molding machine is molded, and the die sinking of upper and lower mould 1 is carried out after the completion of injection,
Finished product direction sliding block is opened at the same time, core rod turntable 5 is not produced interference to product；
Then, under the action of by driving 16, rod assembly 6 is made entirely to jack up core rod turntable 5, in 5 quilt of core rod turntable
After jacking up certain altitude, driving mechanism 23 comes into operation, and driving gear set 24 is rotated, and drives in rod assembly 6
Shaft 8 rotates, so that core rod turntable 5 is also rotated therewith；
Moreover after the completion of 5 rotational action of core rod turntable, limited block 17 is released in the driving 16 of position-limit mechanism 4, is made spacing
Block 17 is caught in the limit card slot 19 of core rod turntable 5, and core rod turntable 5 is positioned, and is prevented it is crossed because of inertia from turning, was avoided
Then it can not mold；
After the positioning of core rod turntable 5, core rod turntable 5 is pulled to mold by haling bar 10, meanwhile, the driving in position-limit mechanism 4
16 pull out limited block 17 reset from the limit card slot 19 of core rod turntable 5, carry out mold-closing injection again；
Finally, after completing above-mentioned whole injection moulding process, mould die sinking, production is ejected by ejecting mechanism 3 in core rod turntable 5
Product, complete whole production.
The above, is only the preferred embodiment of the utility model, not the technical scope of the utility model is made any
Limitation, the technical staff of the industry, under the inspiration of the technical program, can make some deformations and modification, every according to this
Any modification, equivalent variations and the modification that embodiment of the technical spirit of utility model to more than is made, still fall within this practicality
In the range of new technique scheme.
Claims (5)
1. a kind of three color injection mold structures, include the upper die and lower die of mutual cooperation, it is characterised in that：The lower die is provided with
Rotating mechanism, ejecting mechanism and position-limit mechanism, the rotating mechanism includes core rod turntable, rod assembly and origin switch, described
Ejecting mechanism, which is arranged in the core rod turntable and is fixed in the lower template of the lower die, is used for ejecting product, and the core rod turns
Disk is rotatably installed on the end of the rod assembly, and the rod assembly is slidably mounted on the lower die by driving
Template on, for ejecting and pulling the core rod turntable open mold, the origin switch is arranged at the outer of the core rod turntable
Lateral edges are to detect core rod disk position, and the position-limit mechanism is arranged at the side of the core rod turntable, for positioning the mould
Core turntable prevents its inordinate rotation from can not mold.
A kind of 2. three color injection mold structures according to claim 1, it is characterised in that：The rod assembly include shaft,
Transport hydrophone and hale bar, wherein one end of the shaft can transmit rotational power and be connected in the core rod turntable, and the other end connects
It is connected on the fortune hydrophone, the fortune hydrophone is provided with mounting groove, and the bar of haling is arranged in the mounting groove, the fortune water
Device and the standing block hole haled bar and be both provided with same axis, are provided with locating shaft in the standing block hole, make the fortune
Hydrophone and the bar of haling realize synchronous slide, and the fortune hydrophone fixes peace at least provided with a slide guide bar, the slide guide bar
In template loaded on the lower die.
A kind of 3. three color injection mold structures according to claim 1, it is characterised in that：The position-limit mechanism includes installation
Block, driving and limited block, the mounting blocks are fixedly installed in the lower die, and the mounting blocks are provided with holding tank, the drive
Dynamic to be connected by transmission shaft with the limited block with providing power, the driving and the limited block are fixedly installed in institute respectively
State in the holding tank of mounting blocks, the core rod turntable be provided with several matched limit card slots of the limited block,
The limited block is telescopically connected in the limit card slot, realizes the open mold positioning to the core rod turntable.
A kind of 4. three color injection mold structures according to claim 3, it is characterised in that：The mounting blocks are provided with for fixed
First origin switch of position mounting blocks and the second origin switch for positioning the limited block, second origin switch pass through
Release link can be drivingly connected with each other with the limited block.
A kind of 5. three color injection mold structures according to claim 2, it is characterised in that：The shaft and be installed on it is described under
The driving mechanism of mould can be drivingly connected with each other, and the driving mechanism is provided with driving gear set, and the driving gear set includes
Intermeshing driving wheel and driven wheel, the driving wheel can be drivingly connected with each other by drive shaft and the driving mechanism,
The driven wheel is provided with the internal mounting hole with Access Division, and the shaft is provided with and the matched clamping in the Access Division
Groove, the buckling groove are mutually clamped with the Access Division, are inserted in so that the shaft is fixed in the driven wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870278.3U CN207290716U (en) | 2017-07-18 | 2017-07-18 | A kind of three color injection mold structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720870278.3U CN207290716U (en) | 2017-07-18 | 2017-07-18 | A kind of three color injection mold structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290716U true CN207290716U (en) | 2018-05-01 |
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ID=62450790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870278.3U Active CN207290716U (en) | 2017-07-18 | 2017-07-18 | A kind of three color injection mold structures |
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| Country | Link |
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| CN (1) | CN207290716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160626A (en) * | 2017-07-18 | 2017-09-15 | 东莞汇美模具制造股份有限公司 | A kind of three color injection mold structures |
-
2017
- 2017-07-18 CN CN201720870278.3U patent/CN207290716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160626A (en) * | 2017-07-18 | 2017-09-15 | 东莞汇美模具制造股份有限公司 | A kind of three color injection mold structures |
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