CN110355952A - Hot flow path valve assembly and hot-runner device - Google Patents
Hot flow path valve assembly and hot-runner device Download PDFInfo
- Publication number
- CN110355952A CN110355952A CN201910785286.1A CN201910785286A CN110355952A CN 110355952 A CN110355952 A CN 110355952A CN 201910785286 A CN201910785286 A CN 201910785286A CN 110355952 A CN110355952 A CN 110355952A
- Authority
- CN
- China
- Prior art keywords
- flow path
- hot
- valve assembly
- rod
- insert
- Prior art date
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of hot flow path valve assembly and hot-runner devices, wherein hot flow path valve assembly, it include: runner blocks, there is sprue and multiple branch flow passages being connected with sprue, inlet is arranged on sprue, and each branch flow passage is provided with liquid outlet in runner blocks；Multiple flow path adjustment valves, multiple flow path adjustment valves are arranged in correspondingly on multiple branch flow passages.Technical solution of the present invention efficiently solves the problems, such as that runner in the prior art is not easily controlled the flow of each branch flow passage when having multiple branches.
Description
Technical field
The present invention relates to the technical fields of macromolecule injection molding, in particular to a kind of hot flow path valve assembly
And hot-runner device.
Background technique
Hot runner system is guaranteed that the plastics of runner and cast gate are kept molten by by the method for heating and is filled into mold
Product is produced in type chamber, it is short that hot runner system saves regrinding-material, injection cycle, to improve production efficiency, it has also become
General core component in injection mold industry.
In the open hot runner system of multiple spot, since side wall of flow channel processing finish is uneven or hot flow path mismachining tolerance
Equal many factors, leading to the runner of hot runner system, there are imbalance of flow phenomenons；Be molded production product size it is overproof and
It does not control, mold demanding for size is unable to satisfy demand.
Summary of the invention
The main purpose of the present invention is to provide a kind of hot flow path valve assembly and hot-runner devices, to solve existing skill
The problem of runner in art is not easily controlled the flow of each branch flow passage when having multiple branches.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of hot flow path valve assembly, packet
Include: runner blocks, runner blocks are interior to have sprue and multiple branch flow passages being connected with sprue, and inlet is arranged in sprue
On, each branch flow passage is provided with liquid outlet；Multiple flow path adjustment valves, multiple flow path adjustment valves are arranged in multiple correspondingly
On branch flow passage.
Further, runner blocks further include multiple regulating valve mounting portions, and each flow path adjustment valve is mounted on accordingly regulating valve
In mounting portion, the cross section of branch flow passage is circle, and flow path adjustment valve includes the body of rod, and the first end of the body of rod is and branch flow passage phase
The spherical surface of cooperation.
Further, flow path adjustment valve further includes adjusting block, and adjusting block is connected to the second end of the body of rod, and the body of rod can be with adjusting
Block rotation.
Further, flow path adjustment valve further includes jackscrew, and the first end and adjusting block of jackscrew offset far from the side of the body of rod
Top, the outer wall of jackscrew have external screw thread, and the second end of jackscrew has interior hexagonal.
Further, the first end of adjusting block is the cylinder that side wall has gap, and the inner wall of the free end of cylinder has convex
Block, is arranged on the outer wall of the second end of the body of rod fluted, and the second end of the body of rod is threaded through in cylinder, and convex block is located in groove, is adjusted
The second end of locking nub is connected with jackscrew.
Further, external screw thread is provided on the outer wall of adjusting block.
Further, flow path adjustment valve further includes the first insert of tubular, and the first insert is mounted on regulating valve mounting portion,
The body of rod is threaded through in the first insert.
Further, the first insert has external screw thread, and regulating valve mounting portion is via hole, and the inner wall of via hole has and the first edge
The compatible internal screw thread of the external screw thread of block.
Further, flow path adjustment valve further includes the second insert of tubular, and the second insert is mounted on the first insert and the body of rod
Between.
Further, flow path adjustment valve module further includes processing channel, and processing channel is connected with branch flow passage.
According to another aspect of the present invention, a kind of hot-runner device is provided, hot-runner device includes hot-runner device master
Body and the hot flow path valve assembly matched with hot-runner device main body, hot flow path valve assembly are above-mentioned hot flow path tune
Save valve module.
It applies the technical scheme of the present invention, when injection molding, fluid enters from sprue flow to multiple branch flow passages, more
Flow path adjustment valve is provided on a branch flow passage, the aperture by adjusting flow path adjustment valve can control each branch flow passage
Flow is even switched off branch flow passage.Technical solution of the present invention, which efficiently solves runner in the prior art, multiple points
The problem of flow of each branch flow passage is not easily controlled when branch.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view of the explosion of the embodiment of hot flow path valve assembly according to the present invention；
Fig. 2 shows the schematic perspective views at the back side of the hot flow path valve assembly of Fig. 1；
Fig. 3 shows the positive schematic perspective view of the hot flow path valve assembly of Fig. 1；
Fig. 4 shows the structural schematic diagram of the flow path adjustment valve of the hot flow path valve assembly of Fig. 1；
Fig. 5 shows the schematic cross-sectional view of the runner blocks of the hot flow path valve assembly of Fig. 1；
Fig. 6 shows the schematic cross-sectional view of the hot flow path valve assembly of Fig. 1；
Fig. 7 shows the schematic perspective view of the adjusting block of the hot flow path valve assembly of Fig. 1；
Fig. 8 shows the first insert of the hot flow path valve assembly of Fig. 1 and the structural schematic diagram of the second insert；
Fig. 9 shows the structural schematic diagram of the jackscrew of the hot flow path valve assembly of Fig. 1；And
Figure 10 shows the body of rod of the hot flow path valve assembly of Fig. 1 and the structural schematic diagram of adjusting block.
Wherein, the above drawings include the following reference numerals:
10, runner blocks；11, sprue；12, branch flow passage；20, flow path adjustment valve；21, the body of rod；22, jackscrew；23, it adjusts
Block；30, the first insert；40, the second insert.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that it is thoroughly and complete to these embodiments are provided so that disclosure herein, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, expands layer
With the thickness in region, and make that identical device is presented with like reference characters, thus description of them will be omitted.
As shown in Fig. 1 to 10, a kind of hot flow path valve assembly of the present embodiment includes: runner blocks 10 and multiple runner tune
Save valve 20.There is sprue 11 and multiple branch flow passages 12 being connected with sprue 11, inlet setting exists in runner blocks 10
On sprue 11, each branch flow passage 12 is provided with liquid outlet.Multiple flow path adjustment valves 20 are arranged in multiple points correspondingly
On branch flow passage 12.
Using the technical solution of the present embodiment, when injection molding, fluid enters from sprue flow to multiple branch flow passages
12, flow path adjustment valve 20 is provided on multiple branch flow passages 12, and the aperture by adjusting flow path adjustment valve 20 can control respectively
The flow of a branch flow passage 12, is even switched off branch flow passage 12.The technical solution of the present embodiment efficiently solves the prior art
In the runner the problem of flow of each branch flow passage is not easily controlled when having multiple branches.
As shown in Figure 1, in the technical scheme of this embodiment, runner blocks 10 further include multiple regulating valve mounting portions, it is each to flow
Road regulating valve 20 is mounted in accordingly regulating valve mounting portion, and the cross section of branch flow passage 12 is circle, and flow path adjustment valve 20 wraps
The body of rod 21 is included, the first end of the body of rod 21 is the spherical surface matched with branch flow passage 12.Above structure processing cost is lower, the body of rod 21
First end and branch flow passage 12 cooperation it is tighter.Preferably, runner blocks 10 are rectangular parallelepiped structure, and inlet is located at rectangular
The upper surface of body structure, sprue 11 from top to bottom extend to the middle part of rectangular parallelepiped structure, are divided into two branch flow passages 12, and two
The axis of branch flow passage coincides, latter two right branch flow passage is turned downwards, is pierced by from the lower surface of rectangular parallelepiped structure, two
Liquid outlet is arranged at the lower surface of rectangular parallelepiped structure, and two branch flow passages 12 are symmetrical set.
As shown in Figures 1 to 7, in the technical scheme of this embodiment, flow path adjustment valve 20 further includes adjusting block 23, is adjusted
Block 23 is connected to the second end of the body of rod 21, and the body of rod 21 can be rotated with adjusting block 23.The setting of adjusting block 23 reduces the body of rod 21
Processing cost.That is the processing of the body of rod 21 is fairly simple, and others operation structure, helicitic texture etc. can be set in adjusting block 23
On.
As shown in figures 7 and 9, in the technical scheme of this embodiment, flow path adjustment valve 20 further includes jackscrew 22, jackscrew 22
Side of the first end with adjusting block 23 far from the body of rod 21 mutually support, the outer wall of jackscrew 22 has an external screw thread, the second of jackscrew 22
End has interior hexagonal.The setting of jackscrew 22 can reduce the axial force of the receiving of adjusting block 23.Adjusting block 23 far from the body of rod 21 one
Side has interior hexagonal, more convenient when rotating jackscrew 22 in this way to exert oneself.The opening and closing of flow path adjustment valve 20 is adjusted by rotation
Locking nub 23, adjusting block 23 drive the body of rod 21 to rotate, and then realize the body of rod 21 in axial movement.
As shown in fig. 7, in the technical scheme of this embodiment, the first end of adjusting block 23 is the cylinder that side wall has gap
Body, the inner wall of the free end of cylinder have convex block, fluted, the second end of the body of rod 21 are arranged on the outer wall of the second end of the body of rod 21
It is threaded through in cylinder, convex block is located in groove, and the second end of adjusting block 23 is connected with jackscrew 22.Above structure processing cost compared with
It is low, it is easy to operate.Specifically, the cross-sectional area of the body of rod 21 is circle, and the symmetrical two sides of the second end of the body of rod 21 have groove,
Convex block is located at the two sides of cylinder gap, and groove is inserted into from convex block when installation.Certainly, the first end of adjusting block 23 is others
The structure matched with the second end of the body of rod 21 is also possible.As long as can be realized the connection of adjusting block 23, driving the body of rod 21
The function of rotation.
As shown in Figure 1, in the technical scheme of this embodiment, being provided with external screw thread on the outer wall of adjusting block 23.Adjusting block
23 external screw thread is also threadedly engaged with external, so that the axis of 22 shared flow path adjustment valve 20 of adjusting block 23 and jackscrew
To active force, reduce the axial force that adjusting block 23 is individually born.
As shown in Figure 1, in the technical scheme of this embodiment, flow path adjustment valve 20 further includes the first insert of tubular, the
One insert 30 is mounted on regulating valve mounting portion, and the body of rod 21 is threaded through in the first insert 30.The setting of first insert 30 facilitates
The installation of the body of rod 21, reduces processing cost.It only needs to process the first insert 30, does not need to add runner blocks 10
Work reduces difficulty of processing in this way, saves cost.
As shown in Figure 1, in the technical scheme of this embodiment, the first insert 30 has external screw thread, regulating valve mounting portion is
The inner wall of via hole, via hole has internal screw thread compatible with the external screw thread of the first insert 30.Above structure processing cost is lower, holds
It is easy to assemble.
As shown in Figure 1, in the technical scheme of this embodiment, flow path adjustment valve 20 further includes the second insert 40 of tubular,
Second insert 40 is mounted between the first insert 30 and the body of rod 21.The setting of second insert 40 further reduced processing cost.
Optionally, the first insert 30 and the second insert 40 are by being threadedly engaged；In addition, also limit convex can be arranged in the second insert 40
It cuts open, limit convex, which is cutd open, to be provided with and limit in the assembling front end of the second insert 40 and regulating valve mounting portion, regulating valve mounting portion
The convex thrust groove for cuing open cooperation is limited with the assembling front end to the second insert 40, between the first insert 30 and the second insert 40
Need to be by being threadedly engaged, the assembling front end of the first insert 30 is connected to limit convex and cuts open, make the second insert 40 assemble after can not after
It moves back, so that the second insert 40 be made to be fixed in regulating valve mounting groove.The inner wall of second insert 40 and the outer wall of the body of rod 21 are plane
Cooperation, the inner wall of the second insert 40 and the outer wall of the body of rod 21 are plane cooperation.The inner wall of second insert 40 and the outer wall of the body of rod 21
Machining accuracy it is higher, processing the second insert inner wall be easier.
As shown in Figure 1, in the technical scheme of this embodiment, 20 component of flow path adjustment valve further includes processing channel, processing
Channel is connected with branch flow passage 12.The setting of processing channel reduces difficulty of processing.Completion of processing post-processing channel passes through copper
Block blocking.The runner blocks of the present embodiment are stainless steel material.It should be noted that branch flow passage 12 not only can be in the present embodiment
Flow is identical, can also be with flow difference, such as when the different corresponding molds of branch flow passage 12 is of different sizes, needing will be different
The flow of branch flow passage 12 is adjusted to different.
Present invention also provides a kind of hot-runner device, hot-runner device includes hot-runner device main body and fills with hot flow path
The hot flow path valve assembly that main body matches is set, hot flow path valve assembly is above-mentioned hot flow path valve assembly.This Shen
The branch flow passage of hot-runner device please is easy to control.It, can be with when how much different the fluid that the injection molding of branch flow passage 12 needs is
It is controlled by valve
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of hot flow path valve assembly characterized by comprising
Runner blocks (10), the runner blocks (10) are interior to have sprue (11) and multiple points being connected with the sprue (11)
Branch flow passage (12), inlet are arranged on sprue (11), and each branch flow passage (12) is provided with liquid outlet；
The multiple branch flow passage is arranged in multiple flow path adjustment valves (20), the multiple flow path adjustment valve (20) correspondingly
(12) on.
2. hot flow path valve assembly according to claim 1, which is characterized in that the runner blocks (10) further include multiple
Regulating valve mounting portion, each flow path adjustment valve (20) are mounted in the accordingly regulating valve mounting portion, the branch flow passage
(12) cross section is circle, and the flow path adjustment valve (20) includes the body of rod (21), the first end of the body of rod (21) for institute
State the spherical surface that branch flow passage (12) matches.
3. hot flow path valve assembly according to claim 2, which is characterized in that the flow path adjustment valve (20) further includes
Adjusting block (23), the adjusting block (23) are connected to the second end of the body of rod (21), and the body of rod (21) can be with the adjusting
Block (23) rotation.
4. hot flow path valve assembly according to claim 3, which is characterized in that the flow path adjustment valve (20) further includes
The first end of jackscrew (22), the jackscrew (22) is mutually supported with the adjusting block (23) far from the side of the body of rod (21), institute
The outer wall for stating jackscrew (22) has external screw thread, and the second end of the jackscrew (22) has interior hexagonal.
5. hot flow path valve assembly according to claim 4, which is characterized in that the first end of the adjusting block (23) is
Side wall has the cylinder of gap, and the inner wall of the free end of the cylinder has convex block, the outer wall of the second end of the body of rod (21)
Upper setting is fluted, and the second end of the body of rod (21) is threaded through in the cylinder, and the convex block is located in the groove, described
The second end of adjusting block (23) is connected with the jackscrew (22).
6. hot flow path valve assembly according to claim 4, which is characterized in that set on the outer wall of the adjusting block (23)
It is equipped with external screw thread.
7. hot flow path valve assembly according to claim 2, which is characterized in that the flow path adjustment valve (20) further includes
The first insert (30) of tubular, first insert (30) are mounted on the regulating valve mounting portion, and the body of rod (21) wears
In first insert (30).
8. hot flow path valve assembly according to claim 7, which is characterized in that first insert (30) has outer spiral shell
Line, the regulating valve mounting portion are via hole, and the inner wall of the via hole has to be adapted with the external screw thread of first insert (30)
Internal screw thread.
9. hot flow path valve assembly according to claim 7, which is characterized in that the flow path adjustment valve (20) further includes
The second insert (40) of tubular, second insert (40) are mounted between first insert (30) and the body of rod (21).
10. hot flow path valve assembly according to any one of claim 1 to 9, which is characterized in that the flow path adjustment
Valve (20) component further includes processing channel, and the processing channel is connected with the branch flow passage (12).
11. a kind of hot-runner device, the hot-runner device include hot-runner device main body and with the hot-runner device main body
The hot flow path valve assembly matched, which is characterized in that the hot flow path valve assembly is any in claims 1 to 10
Hot flow path valve assembly described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785286.1A CN110355952A (en) | 2019-08-23 | 2019-08-23 | Hot flow path valve assembly and hot-runner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785286.1A CN110355952A (en) | 2019-08-23 | 2019-08-23 | Hot flow path valve assembly and hot-runner device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110355952A true CN110355952A (en) | 2019-10-22 |
Family
ID=68224210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910785286.1A Pending CN110355952A (en) | 2019-08-23 | 2019-08-23 | Hot flow path valve assembly and hot-runner device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355952A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201755643U (en) * | 2010-08-16 | 2011-03-09 | 宁波市北仑鑫林机电模具有限公司 | Ejecting device of die casting machine |
| CN102328053A (en) * | 2011-08-01 | 2012-01-25 | 常熟市宏达印染机械有限公司 | Ejection device of die casting machine |
| CN202742589U (en) * | 2012-07-31 | 2013-02-20 | 宁波鑫达模具制造有限公司 | Mould core-pulling bushing |
| JP5435196B2 (en) * | 2008-11-06 | 2014-03-05 | フィーサ株式会社 | Flow control valve, injection molding machine and injection molding method in multi-point gate injection molding |
| EP2803465A1 (en) * | 2013-05-15 | 2014-11-19 | Nexam Chemical AB | Injection molding device |
| CN205853268U (en) * | 2016-07-27 | 2017-01-04 | 深圳天珑无线科技有限公司 | The flow passage structure of a kind of plastic mould and plastic mould |
| CN106608027A (en) * | 2015-10-23 | 2017-05-03 | 柳道（青岛）热流道系统有限公司 | Valve type heat runner system and injection molding technology thereof |
| CN206287470U (en) * | 2016-12-28 | 2017-06-30 | 深圳市麦士德福科技股份有限公司 | Hot runner system |
| CN206357601U (en) * | 2017-01-09 | 2017-07-28 | 深圳市锴诚精密模具有限公司 | Injection mold cold runner controlling organization |
| CN206528000U (en) * | 2017-03-02 | 2017-09-29 | 广东柳道热流道系统有限公司 | Shunt plate runner flow controller |
| CN107685428A (en) * | 2016-08-05 | 2018-02-13 | 柳道万和(苏州)热流道系统有限公司 | Needle length adjustment formula drive cylinder and its adjusting method |
| CN208664285U (en) * | 2018-07-17 | 2019-03-29 | 上海占瑞模具设备有限公司 | Stack Injection Mould has hot flow path flow control device |
-
2019
- 2019-08-23 CN CN201910785286.1A patent/CN110355952A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5435196B2 (en) * | 2008-11-06 | 2014-03-05 | フィーサ株式会社 | Flow control valve, injection molding machine and injection molding method in multi-point gate injection molding |
| CN201755643U (en) * | 2010-08-16 | 2011-03-09 | 宁波市北仑鑫林机电模具有限公司 | Ejecting device of die casting machine |
| CN102328053A (en) * | 2011-08-01 | 2012-01-25 | 常熟市宏达印染机械有限公司 | Ejection device of die casting machine |
| CN202742589U (en) * | 2012-07-31 | 2013-02-20 | 宁波鑫达模具制造有限公司 | Mould core-pulling bushing |
| EP2803465A1 (en) * | 2013-05-15 | 2014-11-19 | Nexam Chemical AB | Injection molding device |
| CN106608027A (en) * | 2015-10-23 | 2017-05-03 | 柳道（青岛）热流道系统有限公司 | Valve type heat runner system and injection molding technology thereof |
| CN205853268U (en) * | 2016-07-27 | 2017-01-04 | 深圳天珑无线科技有限公司 | The flow passage structure of a kind of plastic mould and plastic mould |
| CN107685428A (en) * | 2016-08-05 | 2018-02-13 | 柳道万和(苏州)热流道系统有限公司 | Needle length adjustment formula drive cylinder and its adjusting method |
| CN206287470U (en) * | 2016-12-28 | 2017-06-30 | 深圳市麦士德福科技股份有限公司 | Hot runner system |
| CN206357601U (en) * | 2017-01-09 | 2017-07-28 | 深圳市锴诚精密模具有限公司 | Injection mold cold runner controlling organization |
| CN206528000U (en) * | 2017-03-02 | 2017-09-29 | 广东柳道热流道系统有限公司 | Shunt plate runner flow controller |
| CN208664285U (en) * | 2018-07-17 | 2019-03-29 | 上海占瑞模具设备有限公司 | Stack Injection Mould has hot flow path flow control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2918389B1 (en) | Fixing plate of the mold of an injection molding apparatus of plastic material | |
| DE69114326T2 (en) | Cooled injection molding distribution channel. | |
| EP2725269B1 (en) | Electronic expansion valve | |
| US7618253B2 (en) | Multiple-gate injection molding apparatus | |
| US20060127521A1 (en) | Valve nozzle | |
| CN101419321B (en) | Dental plate for making the lens cone and method for making the lens cone using the dental plate | |
| US8647100B2 (en) | Injection moulding machine and hydraulic unit for this | |
| US8899965B2 (en) | Mold arrangement having a melt distribution manifold with a hinged joint | |
| CN110355952A (en) | Hot flow path valve assembly and hot-runner device | |
| JP2004042641A (en) | Injection molding nozzle for plastic provided with at least two discharge holes | |
| JP2022533729A (en) | Injection mold with centering device | |
| US10857712B2 (en) | Tandem mold for creating injection-molded parts from synthetic material | |
| MX2009002149A (en) | Injection moulding device comprising needle valve nozzles in a back-to-back arrangement. | |
| CN110450368B (en) | High heat dissipation injection mold | |
| KR102114742B1 (en) | Cooling water manifold for mould | |
| US7275926B2 (en) | Quick assembly hot runner nozzle design | |
| KR20210099636A (en) | Molds, mold assemblies and stack components | |
| US9452556B2 (en) | Mold core for manufacturing container closure | |
| CN107457965B (en) | Valve needle type hot runner cylinder | |
| CN101618592B (en) | Mould | |
| CN206716971U (en) | A kind of adjustable production mould of camshaft | |
| CN214026992U (en) | Hot runner system | |
| KR20180082834A (en) | Manifold for distribution cooling water and method for manufacturing the same | |
| EP3193063A1 (en) | Valve arrangement | |
| CN101398521B (en) | Dental plate for making the lens cone and method for making the lens cone using the dental plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200408 Address after: 528311 room 702-2, floor 7, country garden center, No.1 Country Garden Avenue, Country Garden neighborhood committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong bozhilin Intelligent Manufacturing Co., Ltd Address before: 528305 East Office Building 201-11, No. 11 Junye East Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant before: GUANGDONG BOZHILIN ROBOT Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210301 Address after: 528305 201-11, 2nd floor, East office, No.11 Junye East Road, Beijiao Industrial Park, Shunjiang neighborhood committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant after: GUANGDONG BOZHILIN ROBOT Co.,Ltd. Address before: 528311 room 702-2, 7th floor, country garden center, No.1 Country Garden Avenue, Country Garden neighborhood committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant before: Guangdong bozhilin Intelligent Manufacturing Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191022 |