CN206030437U - Ejecting Y shape tee bend injection mold of plain type - Google Patents
Ejecting Y shape tee bend injection mold of plain type Download PDFInfo
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- CN206030437U CN206030437U CN201620830688.0U CN201620830688U CN206030437U CN 206030437 U CN206030437 U CN 206030437U CN 201620830688 U CN201620830688 U CN 201620830688U CN 206030437 U CN206030437 U CN 206030437U
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- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims description 61
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 210000002683 foot Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an ejecting Y shape tee bend injection mold of plain type, including die holder and pad foot, the fixed die plate fixed plate, the fixed die plate, the movable mould board, movable mould board fixed plate and upper die base, the upper die base center is equipped with the runner cover, there is the runner along central the opening of runner cover, it has multiunit Y shape chamber to open on the fixed die plate, the every Y of group die cavity is two opposite directions positive Y shape of placing and the shape of falling Y, all be equipped with first core and second core on movable mould board fixed plate and the cover half fixed plate, be equipped with the third core on movable mould board and the fixed die plate respectively, be fixed with first spring between fixed die plate and the fixed die plate fixed plate, be equipped with straight ejection mechanism on the die holder ejector pin, backing plate and third spring. An ejecting Y shape tee bend injection mold of plain type, realize Y shape three -way batch production through simple structure, the ejecting convenience of pipe fitting is equitable, and compact structure, has improved machining efficiency when having reduced the manufacturing cost of mould.
Description
Technical field
This utility model belongs to injection mold field, more particularly, to a kind of Y shape threeway injection mold of plain type ejection.
Background technology
In the connection of some pipelines, threeway is widely used, especially in the constantly progressive society of present technology, gently
Just and corrosion resistant plastic pipe is used in the middle of the pipeline of all trades and professions, the naturally threeway application included by which is more and more wider
General, this kind of plastic part is by injection mold batch machining, not only for the ease of large batch of production, generally by the way of
Save processing cost and time saving and energy saving, therefore injection mold is the processing mode that working of plastics batch production is generally adopted, threeway
In include polytype, such as straight tee (ST.TEE), skew T and Y shape threeway for different types of threeway, needs to make different moulds
To complete processing, in existing equipment, straight tee (ST.TEE) and the injection mold made by skew T are relatively easy, more generally, and it is right
In Y shape threeway, make that its mould is relatively fewer, as its shape is not smooth vertical and horizontal type, the mould made also can
It is relatively complicated, and mould can be larger, and in the demoulding, product takes out and is difficult, and production efficiency is relatively low, for this kind of situation, this reality
A kind of Y shape threeway injection mold of plain type ejection is proposed with new, on the basis of one-shot forming can produce multiple threeways
Plus the ejecting structure of simple easily ejection workpiece, mould is simple and takes up space less, and improve production efficiency and reducing is produced into
This.
Utility model content
In view of this, this utility model is directed to a kind of Y shape threeway injection mold of plain type ejection, simply to tie
Structure realizes Y shape threeway ejecting mechanism, makes pipe fitting convenient to remove quick, has saved production cost while improve production efficiency.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of Y shape threeway injection mold of plain type ejection, including die shoe and placed on it be sequentially placed from down to up
Feet, solid plate fixed plate, solid plate, moving platen, moving platen fixed plate and upper bolster, the upper bolster center is provided with cast gate
Set, is provided with runner along the sprue bush center, and the runner is included along the sprue bush center through the moving platen, described dynamic
The sprue of template fixed plate and a plurality of sub-runner being parallel to each other that the solid plate is connected with the sprue is placed in, it is described
It is provided with multigroup Y shape chamber on solid plate, every group of Y die cavity is the positive Y shape that two opposite directions are placed and Y shape, the sub-runner edge
Connect with positive Y shape and the die cavity of Y shape respectively the 3rd core is equipped with the moving platen and the solid plate；
Multiple equally distributed first springs are fixed between the solid plate and the solid plate fixed plate, are led to after die sinking
The gap crossed between the solid plate and the solid plate fixed plate makes the threeway of falling Y shape drop through the 3rd core,
It is provided with the die shoe above liftout hole and is provided with straight ejecting mechanism, the straight ejecting mechanism includes push rod, the push rod is straight
Footpath is identical with the external diameter of the die cavity vertical end, ejects the positive Y shape threeway by the push rod.
Further, height when first spring opens between the solid plate and the solid plate fixed plate is more than
Equal to the vertical height of the Y shape threeway.
Further, the straight ejecting mechanism also includes backing plate and the 3rd spring, and the backing plate is placed in the die shoe and opens
Have above liftout hole, the backing plate be connected with the solid plate fixed plate by multiple 3rd springs, the backing plate with it is described
Solid plate fixed plate is parallel.
Further, the maximum compressibility of the 3rd spring is more than between the solid plate and the solid plate fixed plate
Maximum height.
Further, the Y die cavities top on the solid plate is set to be detachably connected by the adjustment block of triangle, passes through
The adjustment block is separately fixed in the solid plate fixed plate and the moving platen fixed plate so as to easily by work when molding
Part forms it into complete Y shape die cavity when taking out with mold closing.
Further, the 3rd core bottom of the positive Y shape is concentric with the top of the push rod is fixedly connected.
Relative to prior art, a kind of Y shape threeway injection mold of plain type ejection described in the utility model with
Lower advantage：
(1) the Y shape threeway injection mold of a kind of plain type ejection described in the utility model, by this kind of arrangement mode energy
It is enough to realize the multiple Y shape threeways of one-shot forming in limited space, for the ejecting mechanism simple structure designed by this kind of arrangement,
Taken up space less, practicality is stronger.
(2) height when the first spring described in the utility model opens between the solid plate and the solid plate fixed plate
Vertical height of the degree more than or equal to the Y shape threeway.Height only so could conveniently make the threeway of falling Y shape abjection mould
Tool.
(3) maximum compressibility of the 3rd spring described in the utility model is more than the solid plate and the solid plate is fixed
Maximum height between plate.When ensureing the demoulding, pipe fitting can be ejected by push rod.
(4) the Y die cavities top on solid plate described in the utility model is set to detachably connect by the adjustment block of triangle
Connect, by the adjustment block is separately fixed in the solid plate fixed plate and the moving platen fixed plate so as to when molding
Complete Y shape die cavity is formed it into when easily take out workpiece with mold closing.Due to belonging to tubular type, and whole die cavity is in
In one plate, if die cavity cannot be taken out for pipe fitting if entirety, according to the shape of itself, dismountable triangle adjustment is set
Block is the most suitable.
(5) the 3rd core bottom concentric fixation with the top of the push rod of positive Y shape described in the utility model
Connection.Both are set to integrally to be easy to the demoulding of positive Y shape, and without the need for adopting other complicated structures, this kind of simple structure to fit again
For the demoulding of this workpiece.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain this utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is a kind of a multi-cavity mold Y shape threeway injection mold schematic diagram described in this utility model embodiment；
Fig. 2 is the structural representation of the straight ejecting mechanism C described in this utility model embodiment.
Description of reference numerals：
1- upper bolsters；2- moving platen fixed plates；3- moving platens；4- solid plates；5- solid plate fixed plates；6- feets；Under 7-
Die holder；8- liftouts hole；The straight ejecting mechanisms of 9-；The 3rd cores of 10-；The first springs of 11-；12- adjustment blocks；13- runners；14- cast gates
Set；901- backing plates；The 3rd springs of 902-；903- push rods.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in this utility model.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
A kind of plain type a multi-cavity mold Y shape threeway injection mold, including die shoe 7 and placed on it put successively from down to up
Feet 6, solid plate fixed plate 5, solid plate 4, moving platen 3, moving platen fixed plate 2 and the upper bolster 1 put, 1 center of upper bolster sets
There is sprue bush 14, runner 13 being provided with along 14 center of sprue bush, runner 13 includes passing through moving platen 3, dynamic model along 14 center of sprue bush
The sprue of plate fixed plate 5 and a plurality of sub-runner being parallel to each other that solid plate 4 is connected with sprue is placed in, is opened on solid plate 4
Have multigroup Y shape chamber, every group of Y die cavity is the positive Y shape that two opposite directions are placed and Y shape, sub-runner edge respectively with positive Y shape and
The die cavity connection of Y shape, is respectively equipped with the 3rd core 10 on moving platen 3 and solid plate 4, can be realized by this kind of arrangement mode
The multiple Y shape threeways of one-shot forming in limited space, realize producing in enormous quantities, and simple structure, it will be apparent that reduce and produce into
This, improves production efficiency.
Multiple equally distributed first springs 11 are fixed between solid plate 4 and solid plate fixed plate 5, by fixed after die sinking
Gap between template 4 and solid plate fixed plate 5 makes the threeway of falling Y shape drop, and is provided with above liftout hole 8 on die shoe 7
Straight ejecting mechanism 9 is provided with, straight ejecting mechanism 9 includes push rod 903, and 903 diameter of push rod is identical with the external diameter of die cavity vertical end, passes through
Positive Y shape threeway is ejected by push rod 903 through the 3rd core 10, and one group of threeway only needs an ejecting mechanism, the threeway of falling Y shape only lead to
Cross gravity itself to drop naturally, material-saving, and the stripping result for reaching is more preferably, deforms will not which.
Wherein, height when the first spring 11 opens between solid plate 4 and solid plate fixed plate 5 is more than or equal to Y shape threeway
Vertical height, height only so could conveniently make the threeway of falling Y shape abjection 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 7 and is provided with liftout
Above hole 8, backing plate 901 is connected with solid plate fixed plate 5 by multiple 3rd springs 902, backing plate 901 and solid plate fixed plate
5 is parallel, simply and easily realizes positive Y shape threeway abjection mould, and stable movement will not make pipe fitting incline in knockout course
Tiltedly.
Wherein, the maximum compressibility of the 3rd spring 902 is more than the maximum height between solid plate 4 and solid plate fixed plate 5,
When ensureing the demoulding, pipe fitting can be ejected by push rod 903.
Wherein, the Y die cavities top on solid plate 4 is set to be detachably connected by the adjustment block 12 of triangle, by adjusting
Monoblock 12 is separately fixed in solid plate fixed plate 5 and moving platen fixed plate 2 so as to easily taken out and mold closing workpiece when molding
When form it into complete Y shape die cavity, due 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, arrange dismountable triangle adjustment block 12 the most suitable.
Wherein, 11 bottom of the 3rd core of positive Y shape is concentric with the top of push rod 903 is fixedly connected, and both are set to one
Body is easy to the demoulding of positive Y shape, and without the need for adopting other complicated structures, this kind of simple structure, it is adaptable to the demoulding of this workpiece again.
The course of work of the present utility model：Mould of the present utility model is fixed on into injection by the U-lag on die shoe 7
On machine worktable, dynamic model is fixed on injection machine part, it is fixed after the completion of, switching on power makes injection machine promote dynamic model to move downward to close
Close, and adjustment block 12 is as moving platen 3 is downwardly against plesiotype chamber, until solid plate 4 is contacted with moving platen 3, form the Y shape three of closing
, due to being connected by the first spring 11 between solid plate 4 and solid plate fixed plate 5, there is certain altitude in logical upper portion of runner, can be after
Continuous to promote dynamic model to move downward, core and die cavity are also moved therewith straight down, until closing completely, stretch into the 3rd core 10
Die cavity, so far complete positive Y shape threeway runner and the threeway of falling Y shape runner are completed, and the molten plastic for completing will be heated in injection machine
Injected by sprue gate, Jing runners 16 are flowed in each mould, after casting complete, treat that plastics are condensed, start injection moulding machine mould open, with
The separation of moving platen 3 and solid plate 4, the ejector beam on injection machine will rise therewith, promote straight ejecting mechanism 9 to transport upwards
It is dynamic, promote the 3rd spring 902 to be thereon compressed, push rod 903 thereon drives the 3rd core 10 to move upwards, by workpiece top
Go out, until die sinking completes to take out workpiece, so far process at one time, such as need to be produced in batches, continuing repetition aforesaid operations is
Can.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (6)
1. the Y shape threeway injection mold that a kind of plain type is ejected, it is characterised in that：Including die shoe and it is placed on it from down to up
Feet, solid plate fixed plate, solid plate, moving platen, moving platen fixed plate and the upper bolster being sequentially placed, the upper bolster center
Sprue bush being provided with, runner being provided with along the sprue bush center, the runner includes passing through the dynamic model along the sprue bush center
Plate, the sprue of the moving platen fixed plate and be placed in that the solid plate connected with the sprue it is a plurality of be parallel to each other point
Runner, is provided with multigroup Y shape chamber on the solid plate, every group of Y die cavity is the positive Y shape that two opposite directions are placed and Y shape, described point
Runner edge is connected with positive Y shape and the die cavity of Y shape respectively and be equipped with the 3rd core on the moving platen and the solid plate；
Multiple equally distributed first springs are fixed between the solid plate and the solid plate fixed plate, after die sinking, pass through institute
The gap stated between solid plate and the solid plate fixed plate makes the threeway of falling Y shape drop through the 3rd core, described
Be provided with die shoe above liftout hole and be provided with straight ejecting mechanism, the straight ejecting mechanism includes push rod, the push rod diameter with
The external diameter of the die cavity vertical end is identical, ejects the positive Y shape threeway by the push rod.
2. the Y shape threeway injection mold that a kind of plain type according to claim 1 is ejected, it is characterised in that：Described first
Vertical height of height when spring opens between the solid plate and the solid plate fixed plate more than or equal to the Y shape threeway
Degree.
3. the Y shape threeway injection mold that a kind of plain type according to claim 1 is ejected, it is characterised in that：The straight top
Going out mechanism also includes backing plate and the 3rd spring, and the backing plate is placed in the die shoe and is provided with above liftout hole, by multiple three
The backing plate is connected by spring with the solid plate fixed plate, and the backing plate is parallel with the solid plate fixed plate.
4. the Y shape threeway injection mold that a kind of plain type according to claim 3 is ejected, it is characterised in that：Described 3rd
The maximum compressibility of spring is more than the maximum height between the solid plate and the solid plate fixed plate.
5. the Y shape threeway injection mold that a kind of plain type according to claim 1 is ejected, it is characterised in that：The cover half
Y die cavities top on plate is set to be detachably connected by the adjustment block of triangle, by the adjustment block is separately fixed at institute
State in solid plate fixed plate and the moving platen fixed plate so as to formed it into when when molding easily take out workpiece with mold closing
Whole Y shape die cavity.
6. the Y shape threeway injection mold that a kind of plain type according to claim 1 is ejected, it is characterised in that：The positive Y shape
The 3rd core bottom concentric with the top of the push rod be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830688.0U CN206030437U (en) | 2016-07-29 | 2016-07-29 | Ejecting Y shape tee bend injection mold of plain type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830688.0U CN206030437U (en) | 2016-07-29 | 2016-07-29 | Ejecting Y shape tee bend injection mold of plain type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206030437U true CN206030437U (en) | 2017-03-22 |
Family
ID=58308339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830688.0U Expired - Fee Related CN206030437U (en) | 2016-07-29 | 2016-07-29 | Ejecting Y shape tee bend injection mold of plain type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206030437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217780A (en) * | 2016-07-29 | 2016-12-14 | 天津市万佳塑胶制品有限公司 | A kind of Y shape threeway injection mold with simple ejecting structure |
| CN114746242A (en) * | 2019-12-03 | 2022-07-12 | 乐高公司 | Mold for injection molding |
-
2016
- 2016-07-29 CN CN201620830688.0U patent/CN206030437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217780A (en) * | 2016-07-29 | 2016-12-14 | 天津市万佳塑胶制品有限公司 | A kind of Y shape threeway injection mold with simple ejecting structure |
| CN114746242A (en) * | 2019-12-03 | 2022-07-12 | 乐高公司 | Mold for injection molding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180729 |