CN106142475A - A kind of Y shape threeway injection mold of easy-formation - Google Patents
A kind of Y shape threeway injection mold of easy-formation Download PDFInfo
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- CN106142475A CN106142475A CN201610626175.2A CN201610626175A CN106142475A CN 106142475 A CN106142475 A CN 106142475A CN 201610626175 A CN201610626175 A CN 201610626175A CN 106142475 A CN106142475 A CN 106142475A
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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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides the Y shape threeway injection mold of a kind of easy-formation, including die shoe and feet, solid plate fixed plate, solid plate, moving platen, moving platen fixed plate and upper bolster, upper bolster center is provided with sprue bush, sprue bush center has runner, runner includes sprue and sub-runner, many group Y shape chambeies are had on solid plate, the 3rd core it is respectively equipped with on moving platen and solid plate, the first core and the second core it is respectively equipped with in cover half fixed plate and dynamic mould fixing plate, the first spring it is fixed with between solid plate and solid plate fixed plate, die shoe is provided with straight ejecting mechanism, straight ejecting mechanism includes push rod, sub-runner and positive Y shape die cavity connect material part and are provided with sprue puller.The Y shape threeway injection mold of a kind of easy-formation of the present invention, simple in construction is prone to processing and manufacturing, and die cavity is arranged rationally and compact conformation, saves mould materials, reduces the production cost of mould, it is adaptable to the production in enormous quantities of workpiece.
Description
Technical field
The invention belongs to injection mold field, especially relate to the Y shape threeway injection mold of a kind of easy-formation.
Background technology
In the connection of some pipelines, threeway is widely used, especially in the society that present technology constantly improves, gently
Just and corrosion resistant plastic pipe is used in the middle of the pipeline of all trades and professions, the threeway application that naturally it is comprised is more and more wider
General, this kind of plastic part is for the ease of large batch of production, and commonly used mode is by injection mold batch machining, not only
Saving processing cost and time saving and energy saving, therefore injection mold is the processing mode that working of plastics batch production is commonly used, threeway
In comprise polytype, such as straight tee (ST.TEE), skew T and Y shape threeway, for different types of threeway, need to make different moulds
Completing processing, in existing equipment, straight tee (ST.TEE) and the injection mold made by skew T are relatively easy, the most generally, and right
In Y shape threeway, making its mould relatively fewer, owing to its shape is not smooth vertical and horizontal type, the mould made also can
Relatively complicated, and mould can be bigger, it is impossible to once producing more than one piece product, production efficiency is relatively low, for this kind of situation, this
The bright Y shape threeway injection mold proposing a kind of easy-formation, one-shot forming can produce multiple threeway, and mould is simple and takes up space
Less, it is achieved that to produce in enormous quantities, improve production efficiency and reduce production cost.
Summary of the invention
In view of this, it is contemplated that propose the Y shape threeway injection mold of a kind of easy-formation, to realize the big of Y shape threeway
Production cost has been saved while batch production.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
The Y shape threeway injection mold of a kind of easy-formation, including die shoe and the pad being sequentially placed from down to up placed on it
Foot, solid plate fixed plate, solid plate, moving platen, moving platen fixed plate and upper bolster, described upper bolster center is provided with sprue bush,
Having runner along described sprue bush center, described runner includes along described sprue bush center through described moving platen, described dynamic model
The sprue of plate fixed plate be placed in a plurality of sub-runner being parallel to each other that described solid plate connects with described sprue, described fixed
Having many group Y shape chambeies in template, often group Y die cavity is the positive Y shape placed of two opposite directions and Y shape, and described sub-runner edge divides
The not die cavity with positive Y shape and Y shape connects, and described moving platen and described solid plate are equipped with the 3rd core;
The first core and the second core, described first type it is respectively equipped with in described cover half fixed plate and described dynamic mould fixing plate
Core and described second core are separately fixed at core guiding mechanism and the sloping portion with described Y die cavity coordinates, and often organize described
The positive Y shape core of entirety and the core of falling Y shape is formed when three cores are respectively with described first core and described second core Guan Bi;
Multiple equally distributed first spring it is fixed with between described solid plate and described solid plate fixed plate, logical after die sinking
Crossing the gap between described solid plate and described solid plate fixed plate makes the described threeway of falling Y shape drop, and described die shoe has
Liftout hole be arranged above with straight ejecting mechanism, described straight ejecting mechanism includes push rod, and described push rod diameter is vertical with described die cavity
The external diameter of end is identical, described positive Y shape threeway is ejected through described 3rd core by described push rod;
Described sub-runner and described positive Y shape die cavity connect material part and are provided with sprue puller, and described sprue puller is fixed on described cover half
In plate fixed plate, make described sprue puller that described even material part is produced pulling force by described first spring during die sinking so that it is separately,
The described die cavity of falling Y shape is connected with described sub-runner point, both is separated according to its pulling force during die sinking.
Further, having groove bottom described moving platen fixed plate, described core guiding mechanism is disposed within, described type
Core guiding mechanism includes that the hydraulic cylinder vertically placed, the hydraulic rod top of described hydraulic cylinder are provided with trapezoidal slide block, described trapezoidal cunning
Block two sides are sliding combined with angled-lift splits, and the another side of described angled-lift splits is fixed on described moving platen by the second spring and fixes
Plate medial wall, drives described trapezoidal slide block vertically movable by described hydraulic cylinder and then promotes two the angled-lift splits edges coordinated with it
Horizontal direction mutually does rightabout motion.
Further, the Y die cavity top on described solid plate is set to removably connect by the adjustment block of triangle, passes through
Described adjustment block is separately fixed in described solid plate fixed plate and described moving platen fixed plate so that it is easily by work during die sinking
Part forms it into complete Y shape die cavity when taking out with mold closing.
Further, described adjustment block is placed in described first core and the symmetrical centre of described second core and does not affect institute
State the first core and the horizontal movement of described second core.
Further, when described first spring opens, the height between described solid plate and described solid plate fixed plate is more than
Vertical height equal to described Y shape threeway.
Further, described straight ejecting mechanism also includes backing plate and the 3rd spring, and described backing plate is placed in described die shoe and opens
Having above liftout hole, be connected with described solid plate fixed plate by described backing plate by multiple 3rd springs, described backing plate is with described
Solid plate fixed plate is parallel.
Further, the maximum compressibility of described 3rd spring is more than between described solid plate and described solid plate fixed plate
Maximum height.
Further, fixing with the top concentric of described push rod bottom described 3rd core of described positive Y shape it is connected.
Relative to prior art, the Y shape threeway injection mold of a kind of easy-formation of the present invention has the advantage that
(1) the Y shape threeway injection mold of a kind of easy-formation of the present invention, is capable of by this kind of arrangement mode
One-shot forming multiple Y shape threeway in limited space, it is achieved produce in enormous quantities, and simple in construction, it will be apparent that reduce and produce into
This, improve production efficiency.
(2) having groove bottom moving platen fixed plate of the present invention, described core guiding mechanism is disposed within, described
Core guiding mechanism includes that the hydraulic cylinder vertically placed, the hydraulic rod top of described hydraulic cylinder are provided with trapezoidal slide block, described trapezoidal
Slide block two sides are sliding combined with angled-lift splits, and it is solid that the another side of described angled-lift splits is fixed on described moving platen by the second spring
Determine plate medial wall, drive described trapezoidal slide block vertically movable by described hydraulic cylinder and then promote two angled-lift splitses coordinated with it
The most mutually do rightabout motion.Due to the special construction of Y shape threeway, during mold closing, core can not be horizontal or vertical
Entrance, need horizontally and vertically associated movement so that it is oblique entrance die cavity, achieve this easily by this kind of simple in construction
Planting mode of entrance, practicality is stronger.
(3) the Y die cavity top on solid plate of the present invention is set to removably connect by the adjustment block of triangle, logical
Cross and described adjustment block is separately fixed in described solid plate fixed plate and described moving platen fixed plate so that it is easily will during die sinking
Workpiece forms it into complete Y shape die cavity when taking out with mold closing.Owing to belonging to tubular type, and whole die cavity is in a plate
In, if die cavity is that pipe fitting cannot take out if entirety, according to the shape of itself, dismountable triangle adjustment block is set the most
Properly.
(4) adjustment block of the present invention is placed in described first core and the symmetrical centre of described second core and does not affects
Described first core and the horizontal movement of described second core.The cooperation being easy between each several part, structure is compacter.
(5) when the first spring of the present invention opens, the height between described solid plate and described solid plate fixed plate is big
In the vertical height equal to described Y shape threeway.Height only so could conveniently make the threeway of falling Y shape deviate from mould.
(6) straight ejecting mechanism of the present invention also includes backing plate and the 3rd spring, and described backing plate is placed in described die shoe
Have above liftout hole, by multiple 3rd springs, described backing plate is connected with described solid plate fixed plate, described backing plate and institute
State solid plate fixed plate parallel.Achieve simply and easily positive Y shape threeway abjection mould, stable movement, will not in knockout course
Make pipe fitting run-off the straight.
(7) maximum compressibility of the 3rd spring of the present invention more than described solid plate and described solid plate fixed plate it
Between maximum height.When ensureing the demoulding, pipe fitting can be ejected by push rod.
(8) fixing with the top concentric of described push rod bottom described 3rd core of positive Y shape of the present invention it is connected.
Both are set to integrally be easy to the demoulding of positive Y shape, and without using the structure of other complexity again, this kind of simple in construction, it is adaptable to
The demoulding of this workpiece.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of a multi-cavity mold Y shape threeway injection mold schematic diagram described in the embodiment of the present invention;
Fig. 2 is the structural representation of the core guiding mechanism A described in the embodiment of the present invention;
Fig. 3 is that the runner described in the embodiment of the present invention expects B structure schematic diagram with drawing of die cavity coupling part;
Fig. 4 is the structural representation of the straight ejecting mechanism C described in the embodiment of the present invention.
Description of reference numerals:
1-upper bolster;2-moving platen fixed plate;3-moving platen;4-solid plate;5-core guiding mechanism;6-solid plate is fixed
Plate;7-feet;8-die shoe;The straight ejecting mechanism of 9-;10-sprue puller;11-the 3rd core;12-the first spring;13-Second-Type
Core;14-the first core;15-adjustment block;16-runner;17-sprue bush;501-angled-lift splits;The trapezoidal slide block of 502-;503-hydraulic pressure
Cylinder;504-the second spring;901-backing plate;902-the 3rd spring;903-push rod;1701-sprue;1702-sub-runner.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected;Can
To be mechanical connection, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The Y shape threeway injection mold of a kind of easy-formation, including die shoe 8 and the pad being sequentially placed from down to up placed on it
Foot 7, solid plate fixed plate 6, solid plate 4, moving platen 3, moving platen fixed plate 2 and upper bolster 1, upper bolster 1 center is provided with cast gate
Set 17, has runner 16 along sprue bush 17 center, and runner 16 includes fixing along sprue bush 17 center through moving platen 3, moving platen
The sprue 1601 of plate 6 be placed in a plurality of sub-runner 1602 being parallel to each other that solid plate 4 connects, solid plate with sprue 1601
Having many group Y shape chambeies on 4, often group Y die cavity is the positive Y shape placed of two opposite directions and Y shape, sub-runner 1602 edge respectively with
Positive Y shape connects with the die cavity of Y shape, moving platen 3 and solid plate 4 is respectively equipped with the 3rd core 11, by this kind of arrangement mode
It is capable of one-shot forming multiple Y shape threeway in limited space, it is achieved produce in enormous quantities, and simple in construction, it will be apparent that fall
Low production cost, improves production efficiency.
The first core 14 and the second core 13, the first core 14 it is equipped with in moving platen fixed plate 2 and solid plate fixed plate 6
Being separately fixed at core guiding mechanism 5 with the second core 13 and the sloping portion with Y die cavity coordinates, often group the 3rd core 11 is respectively
The positive Y shape core of entirety and the core of falling Y shape is formed when closing, it is adaptable to this kind of workpiece with the first core 14 and the second core 13
Arrangement mode, is exclusively used in the core guiding mechanism 5 of this kind of situation, simple in construction and saving space, has saved cost.
Multiple equally distributed first spring 12 it is fixed with, by fixed after die sinking between solid plate 4 and solid plate fixed plate 6
Gap between template 4 and solid plate fixed plate 6 makes the described threeway of falling Y shape drop, and die shoe 8 has the above of liftout hole and sets
Having straight ejecting mechanism 9, straight ejecting mechanism 9 to include push rod 903, push rod 903 diameter is identical with the external diameter of die cavity vertical end, by top
Positive Y shape threeway is ejected by bar 903 through the 3rd core 11, and one group of threeway only needs an ejecting mechanism, and the threeway of falling Y shape only need to be passed through
Gravity own drops naturally, saves material, and the stripping result reached is more preferable, and it will not be made to deform.
Sub-runner 1602 and positive Y shape die cavity connect material part and are provided with sprue puller 10, and sprue puller 10 is fixed on solid plate fixed plate 6
On, make sprue puller 10 that even material part is produced pulling force by the first spring 13 during die sinking so that it is separately, the die cavity of falling Y shape is with described
Both are separated during die sinking by sub-runner 1602 connection according to its pulling force, save the cutting knife of the company's of cut-out material part, by connecting portion
Being divided into a connection, make it break by die sinking, fracture is more concordant, and the effect reached is more preferable.
Wherein, having groove bottom moving platen fixed plate 2, core guiding mechanism 5 is disposed within, and core guiding mechanism 5 wraps
Including the hydraulic cylinder 503 of vertically placement, the hydraulic rod top of hydraulic cylinder 503 is provided with trapezoidal slide block 502, trapezoidal slide block 502 two sides
Being sliding combined with angled-lift splits 501, the another side of angled-lift splits 501 is fixed on inside moving platen fixed plate 2 by the second spring 504
Wall, drives trapezoidal slide block 502 vertically movable by hydraulic cylinder 503 and then promotes two angled-lift splitses 501 coordinated with it along level
Rightabout motion is mutually done in direction, and due to the special construction of Y shape threeway, what during mold closing, core can not be horizontal or vertical enters
Enter, need horizontally and vertically associated movement so that it is oblique entrance die cavity, achieve this kind easily by this kind of simple in construction and enter
Entering mode, practicality is stronger.
Wherein, the Y die cavity top on solid plate 4 is set to removably connect by the adjustment block 15 of triangle, by adjusting
Monoblock 15 is separately fixed in solid plate fixed plate 6 and moving platen fixed plate 2 so that it is easily taken out and mold closing by workpiece during die sinking
Time form it into complete Y shape die cavity, owing to belonging to tubular type, and whole die cavity is in a plate, if die cavity is whole
If body, pipe fitting cannot take out, and according to the shape of itself, arranges dismountable triangle adjustment block 15 the most suitable.
Wherein, adjustment block 15 is placed in the first core 14 and the symmetrical centre of the second core 13 and does not affect the first core 14 He
The horizontal movement of the second core 13, it is simple to the cooperation between each several part, structure is compacter.
Wherein, when the first spring 12 opens, the height between solid plate 4 and solid plate fixed plate 6 is more than or equal to Y shape threeway
Vertical height, height only so could conveniently make the threeway of falling Y shape deviate from mould.
Wherein, straight ejecting mechanism 9 also includes backing plate 901 and the 3rd spring 902, and backing plate 901 is placed in die shoe 8 and has liftout
Above hole, by multiple 3rd springs 902, backing plate 901 is connected with solid plate fixed plate 6, backing plate 901 and solid plate fixed plate 6
Parallel, achieve positive Y shape threeway abjection mould, stable movement simply and easily, knockout course will not make pipe fitting run-off the straight.
Wherein, the maximum compressibility of the 3rd spring 902 is more than the maximum height between solid plate 4 and solid plate fixed plate 6,
When ensureing the demoulding, pipe fitting can be ejected by push rod 903.
Wherein, fix with the top concentric of push rod 903 bottom the 3rd core 11 of positive Y shape and be connected, both are set to one
Body is easy to the demoulding of positive Y shape, and without using the structure of other complexity again, this kind of simple in construction, it is adaptable to the demoulding of this workpiece.
The work process of the present invention: the mould of the present invention is fixed on injection machine workbench by the U-lag on die shoe 8
On, dynamic model is fixed on injection machine part, after having fixed, switches on power and makes injection machine promote dynamic model to move downward Guan Bi, at it
While setting in motion and control electric cylinder 503 and move so that it is on trapezoidal slide block 502 move downward, and then promote angled-lift splits
The first core 14 and the second core 13 level on 501 are close to each other, moving downward of additional dynamic model, make the first core 14 and
Two cores 13 achieve oblique movement, gradually stretch into die cavity, and adjustment block 15 is along with moving platen 3 is downwardly against plesiotype chamber, until fixed
Template 4 contacts with moving platen 3, and first core the 14, second core 13, die cavity and adjustment block 15 combination form the Y shape threeway closed
, owing to being connected by the first spring 12 between solid plate 4 and solid plate fixed plate 6, there is certain altitude, may proceed in upper part runner
Promotion dynamic model moves downward, and core and die cavity move the most straight down, until of completely closed, make the 3rd core 12 stretch into type
Chamber, the most complete positive Y shape threeway runner and the threeway of falling Y shape runner complete, and the molten plastic heated are led in injection machine
Cross sprue gate to inject, in runner 16 flows into each mould, after casting complete, treat that plastics condense, start injection moulding machine mould open, with this
Hydraulic cylinder 503 rotates backward simultaneously, makes the first core 14 and the second core 13 gradually remove die cavity, in the process, first
One spring 12 resets, in reseting procedure, owing to sprue puller 10 can move downward along with solid plate fixed plate 6, and sprue puller 10
Top fix with plastics and near positive Y shape die cavity and 1602 parts being connected of sub-runner, by pulling force by two parts separation,
Along with die sinking campaign, moving platen 3 and solid plate 4 separate, the waste material that runner 16 is formed can move along with moving platen 3, and Y shape three
Logical owing to being reversely placed in solid plate 4, will not rise therewith, and produce therebetween pulling force, it is easy at its coupling part quilt
Breaking, nature drops downwards from solid plate 4 therewith, during moving platen 3 and solid plate 4 separate, and the liftout on injection machine
Bar will rise therewith, promotes straight ejecting mechanism 9 to move upward, and workpiece is ejected by push rod 903 thereon, until die sinking completes to take
Go out workpiece, so far process at one time, as produced in batches, continue to repeat aforesaid operations.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. the Y shape threeway injection mold of an easy-formation, it is characterised in that: include die shoe and placed on it the most successively
Feet, solid plate fixed plate, solid plate, moving platen, moving platen fixed plate and the upper bolster placed, described upper bolster center is provided with
Sprue bush, has runner along described sprue bush center, and described runner includes along described sprue bush center through described moving platen, institute
State the sprue of moving platen fixed plate and be placed in a plurality of sub-runner being parallel to each other that described solid plate connects with described sprue,
Having many group Y shape chambeies on described solid plate, often group Y die cavity is the positive Y shape placed of two opposite directions and Y shape, described sub-runner
Edge die cavity with positive Y shape and Y shape respectively connects, and described moving platen and described solid plate are equipped with the 3rd core;
Be respectively equipped with the first core and the second core in described cover half fixed plate and described dynamic mould fixing plate, described first core and
Described second core is separately fixed at core guiding mechanism and the sloping portion with described Y die cavity coordinates, and often organizes described 3rd type
The positive Y shape core of entirety and the core of falling Y shape is formed when core is respectively with described first core and described second core Guan Bi;
It is fixed with multiple equally distributed first spring between described solid plate and described solid plate fixed plate, after die sinking, passes through institute
Stating the gap between solid plate and described solid plate fixed plate makes the described threeway of falling Y shape drop, and described die shoe has liftout
Hole be arranged above with straight ejecting mechanism, described straight ejecting mechanism includes push rod, described push rod diameter and described die cavity vertical end
External diameter is identical, described positive Y shape threeway is ejected through described 3rd core by described push rod;
Described sub-runner and described positive Y shape die cavity connect material part and are provided with sprue puller, and it is solid that described sprue puller is fixed on described solid plate
Determine on plate, make described sprue puller that described even material part is produced pulling force by described first spring during die sinking so that it is separately, described
The die cavity of falling Y shape is connected with described sub-runner point, both is separated according to its pulling force during die sinking.
The Y shape threeway injection mold of a kind of easy-formation the most according to claim 1, it is characterised in that: described moving platen is solid
Determining to have bottom plate groove, described core guiding mechanism is disposed within, and described core guiding mechanism includes the hydraulic pressure vertically placed
Cylinder, the hydraulic rod top of described hydraulic cylinder is provided with trapezoidal slide block, and described trapezoidal slide block two sides are sliding combined with angled-lift splits, described
The another side of angled-lift splits is fixed on described moving platen fixed plate medial wall by the second spring, drives institute by described hydraulic cylinder
State trapezoidal slide block vertical motion and then promote two angled-lift splitses coordinated with it the most mutually to do rightabout motion.
The Y shape threeway injection mold of a kind of easy-formation the most according to claim 1, it is characterised in that: on described solid plate
Y die cavity top be set to removably connect by the adjustment block of triangle, described fixed by described adjustment block is separately fixed at
In template fixed plate and described moving platen fixed plate so that it is form it into complete when easily workpiece being taken out with mold closing during die sinking
Y shape die cavity.
The Y shape threeway injection mold of a kind of easy-formation the most according to claim 3, it is characterised in that: described adjustment block is put
In described first core and the symmetrical centre of described second core and do not affect described first core and the water of described second core
Flat motion.
The Y shape threeway injection mold of a kind of easy-formation the most according to claim 1, it is characterised in that: described first spring
When opening, height between described solid plate and described solid plate fixed plate is more than or equal to the vertical height of described Y shape threeway.
The Y shape threeway injection mold of a kind of easy-formation the most according to claim 1, it is characterised in that: described straight ejector
Structure also includes backing plate and the 3rd spring, and described backing plate is placed in described die shoe and has above liftout hole, by multiple 3rd springs
Being connected with described solid plate fixed plate by described backing plate, described backing plate is parallel with described solid plate fixed plate.
The Y shape threeway injection mold of a kind of easy-formation the most according to claim 6, it is characterised in that: described 3rd spring
Maximum compressibility more than maximum height between described solid plate and described solid plate fixed plate.
The Y shape threeway injection mold of a kind of easy-formation the most according to claim 1, it is characterised in that: the institute of described positive Y shape
State fixing with the top concentric of described push rod bottom the 3rd core connection.
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CN201610626175.2A CN106142475A (en) | 2016-07-29 | 2016-07-29 | A kind of Y shape threeway injection mold of easy-formation |
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CN201610626175.2A CN106142475A (en) | 2016-07-29 | 2016-07-29 | A kind of Y shape threeway injection mold of easy-formation |
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- 2016-07-29 CN CN201610626175.2A patent/CN106142475A/en active Pending
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CN110142934B (en) * | 2019-04-11 | 2021-02-26 | 东莞市艺源塑胶制品有限公司 | Three-way pipe and injection mold and method thereof |
CN110508780A (en) * | 2019-08-29 | 2019-11-29 | 宜兴高泰克精密机械有限公司 | A kind of cylinder shell production mold for compressor of air conditioner |
CN113118312A (en) * | 2021-04-29 | 2021-07-16 | 青岛昌辉管业有限公司 | Inserted tee bend forming die |
CN113118312B (en) * | 2021-04-29 | 2023-01-06 | 青岛昌辉管业有限公司 | Inserted tee bend forming die |
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