CN108099115A - A kind of flow channel of injection die steering spindle for carrying location structure - Google Patents
A kind of flow channel of injection die steering spindle for carrying location structure Download PDFInfo
- Publication number
- CN108099115A CN108099115A CN201711439290.XA CN201711439290A CN108099115A CN 108099115 A CN108099115 A CN 108099115A CN 201711439290 A CN201711439290 A CN 201711439290A CN 108099115 A CN108099115 A CN 108099115A
- Authority
- CN
- China
- Prior art keywords
- axis body
- runner
- steering spindle
- flow channel
- counterbore
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims abstract description 36
- 239000007924 injection Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 208000015943 Coeliac disease Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic 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
-
- 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
- B29C45/28—Closure devices therefor
- B29C45/2803—Closure devices therefor comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate
-
- 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
- B29C2045/2683—Plurality of independent mould cavities in a single mould
Abstract
The present invention provides a kind of flow channel of injection die steering spindles for carrying location structure, and including axis body, axis body top surface is equipped with runner, axis body top center is equipped with interior hexagonal counterbore, axis body bottom is circumferentially with hook, and axis body bottom centre is equipped with axis body counterbore, and axis body lower end is until bottom is equipped with the U-type groove of perforation.Injection mold includes mould type cavity block, and mould type cavity block is equipped with the sprue and runner to cross, and intersection is equipped with through hole, via bottoms are equipped with concentric mold counterbore, runner connects cavity, and axis body is arranged in through hole, and the hook of axis body bottom and the mold counterbore step of via bottoms match.During normal injection production, the runner of axis body top surface is communicated with sprue, runner, it is necessary to when cutting off certain cavity, and rotary shaft body, the runner for making axis body top surface and the runner for connecting the cavity shift to install.The present invention can easily control the disconnection of cavity flow channel of injection die and connect, and it is simple in structure, easy for installation, cost is relatively low.
Description
Technical field
The present invention relates to a kind of flow channel of injection die steering spindles for carrying location structure, belong to injection mold technology.
Background technology
In the production process of cavity injection mold (2 and with upper impression), it is necessary to block up a certain due to different
At this moment a or multiple cavity productions need the runner for the cavity for being not involved in injection to disconnect, the plastics of melting are not allowed to enter cavity,
To reach this purpose, it is necessary to increase a mechanism in runner --- runner controls shaft, runner to be controlled to disconnect and is connected.
Current this kind of runner steering spindle, installation is more complicated, and it is big to occupy die space.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of disconnection that can control cavity flow channel of injection die and companies
It is logical, to achieve the purpose that close corresponding cavity, and flow channel of injection die steering spindle simple in structure, easy for installation.
In order to solve the above-mentioned technical problem, the technical scheme is that providing a kind of injection mold for carrying location structure
Runner steering spindle, it is characterised in that:Including axis body, axis body top surface is equipped with runner, and axis body top center is equipped with interior hexagonal counterbore, axis
Body bottom is circumferentially with hook, and axis body bottom centre is equipped with axis body counterbore, and axis body lower end is until bottom is equipped with the U-type groove of perforation.
Preferably, it is in the circular arc boss of symmetry arrangement there are two being set on the hook circumference.
Preferably, the injection mold includes mould type cavity block, and mould type cavity block is equipped with the sprue to cross and shunting
Road, sprue and runner intersection are equipped with through hole, and via bottoms are equipped with concentric mold counterbore, runner connection cavity, institute
Axis body is stated in through hole, the hook of the axis body bottom and the mold counterbore step of via bottoms match.
Preferably, arc groove is distributed in decile on the mold counterbore circumference.
Preferably, the circular arc boss on the hook circumference matches with the arc groove on the mold counterbore circumference.
Preferably, during normal injection production, the runner of the axis body top surface is communicated with the sprue, runner, institute
Circular arc boss is stated to be arranged in the arc groove.
Preferably, it is necessary to when cutting off certain cavity, the runner dislocation of the runner and connection of the axis body top surface cavity is set
It puts, the circular arc boss is arranged in the arc groove.
The present invention provide flow channel of injection die steering spindle operation principle be:Runner steering spindle is mounted on the axis hole of cavity block
In, the hook of axis body bottom matches with the counterbore step of cavity block via bottoms, the circle on the hook circumference of runner steering spindle bottom
Arc boss matches with the arc groove on cavity block counterbore circumference.When adjusting runner and flowing to, die nut is put into runner steering
Axis end face center hexagonal counterbore, eddy channel steering spindle make runner be directed toward different position, realize the logical of cavity and runner or
It is disconnected.The circular arc boss of runner steering spindle bottom is stuck in the arc groove of cavity block bottom, so can with stationary flowpath steering spindle,
Can be to avoid the unnecessary deflection of runner steering spindle generation in injection moulding process, and runner steering spindle bottom is provided with U-type groove so that
Runner steering spindle bottom is flexible, and circular arc boss can be radially compressed, in this way, can realize artificial turn under certain torsion
Dynamic runner steering spindle, to adjust the flow direction of runner.
Device provided by the invention overcomes the deficiencies in the prior art, can control the disconnection of cavity flow channel of injection die
With connect, to achieve the purpose that close corresponding cavity, and it is simple in structure, easy for installation, cost is relatively low.
Description of the drawings
Fig. 1 is the flow channel of injection die steering spindle front schematic view provided in this embodiment for carrying location structure;
Fig. 2 is the flow channel of injection die steering spindle reverse side schematic diagram provided in this embodiment for carrying location structure;
Fig. 3 is the flow channel of injection die steering spindle diagrammatic cross-section provided in this embodiment for carrying location structure;
Fig. 4 is a kind of flow channel of injection die steering spindle for carrying location structure provided in this embodiment and mould type cavity block
Assembling, 4 chambers connect the front schematic view of runner;
Fig. 5 is a kind of flow channel of injection die steering spindle for carrying location structure provided in this embodiment and mould type cavity block
Assembling, 4 chambers connect the reverse side schematic diagram of runner;
Fig. 6 is a kind of flow channel of injection die steering spindle for carrying location structure provided in this embodiment and mould type cavity block
Assembling, 4 chambers connect the decomposition reverse side schematic diagram of runner;
Fig. 7 is a kind of flow channel of injection die steering spindle for carrying location structure provided in this embodiment and mould type cavity block
Assembling, the front schematic view for disconnecting 1 cavity and runner;
Fig. 8 is a kind of flow channel of injection die steering spindle for carrying location structure provided in this embodiment and mould type cavity block
Assembling, the reverse side schematic diagram for disconnecting 1 cavity and runner;
Reference sign
1. runner steering spindle, 2.U type grooves, 3. hooks, 4. circular arc boss, 5. runners, hexagonal counterbore in 6., 7. axis bodies sink
Hole, 8. cavities, 9. cavity blocks, 10. sprues, 11. runners, 12. arc grooves, 13. mold counterbores, 14. through holes.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.It is to be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Scope.
As shown in Figure 1, Figure 2 and Figure 3, the present invention provides a kind of flow channel of injection die steering spindle for carrying detent mechanism,
It includes axis body, and axis body top surface is equipped with runner 5, and axis body top center is equipped with interior hexagonal counterbore 6, and axis body bottom is equipped with hook 3, hooks
It is set on 3 circumference of foot there are two the arc-shaped boss 4 for being in symmetry arrangement, axis body bottom centre is equipped with axis body counterbore 7, under axis body side
End is until bottom is equipped with the U-type groove 2 of perforation.
As shown in Figure 4, Figure 5 and Figure 6, mould type cavity block 9 is equipped with sprue 10 and runner 11, the both ends of sprue 10
Respectively with two 11 vertical connections of runner, the center that sprue 10 and runner 11 cross is equipped with through hole 14, in through hole
14 bottoms are equipped with concentric mold counterbore 13, and four arc grooves 12 are distributed in decile on 13 circumference of mold counterbore.Runner 11
End connection cavity 8.
Runner steering spindle 1 is mounted in the through hole 14 of cavity block 9, and the hook 3 and cavity block 9 of 1 bottom of runner steering spindle are logical
13 step of mold counterbore of 14 bottom of hole matches, the circular arc boss 4 on 1 bottom hook of runner steering spindle, 3 circumference and 9 mould of cavity block
Arc groove 12 on tool 13 circumference of counterbore matches.
During normal injection production, runner steering spindle 1 is installed as shown in figure 4, four cavities are all communicated with runner, can be noted simultaneously
Mould all cavities.As shown in figure 5, the circular arc boss 4 of 1 bottom of runner steering spindle is stuck in the arc groove 12 of 9 bottom of cavity block,
So can with stationary flowpath steering spindle 1, can to avoid in injection moulding process runner steering spindle 1 unnecessary deflection occurs.
1 bottom of runner steering spindle is provided with U-type groove 2 so that 1 bottom of runner steering spindle is flexible, and circular arc boss 4 can be along footpath
To compression, in this way, artificial rotation runner steering spindle 1 can be realized under certain torsion, to adjust the flow direction of runner.
If as shown in fig. 7, cavity 8 and runner 11 are disconnected and are not involved in injection charging, die nut can be used
1 end face center hexagonal counterbore 6 of runner steering spindle is put into, eddy channel steering spindle 1 after being rotated by 90 °, flows to the runner of cavity 8
11 disconnect.As shown in figure 8, the circular arc boss 4 of 1 bottom of runner steering spindle can still be stuck in the arc groove 12 of 9 bottom of cavity block
In, stationary flowpath steering spindle 1, runner steering spindle 1 will not deflect in injection moulding process.
Claims (7)
1. a kind of flow channel of injection die steering spindle for carrying detent mechanism, it is characterised in that:Including axis body, axis body top surface is equipped with stream
Road (5), axis body top center are equipped with interior hexagonal counterbore (6), and axis body bottom is circumferentially with hook (3), and axis body bottom centre is equipped with
Axis body counterbore (7), axis body lower end is until bottom is equipped with the U-type groove (2) of perforation.
2. a kind of flow channel of injection die steering spindle for carrying detent mechanism as described in claim 1, it is characterised in that:The hook
It is in the circular arc boss (4) of symmetry arrangement there are two being set on foot (3) circumference.
3. a kind of flow channel of injection die steering spindle for carrying detent mechanism as claimed in claim 1 or 2, injection mold include mould
Has cavity block (9), mould type cavity block (9) is equipped with the sprue (10) to cross and runner (11), sprue (10) and shunting
Road (11) intersection is equipped with through hole (14), and through hole (14) bottom is equipped with concentric mold counterbore (13), runner (11) connecting-type
Chamber (8), it is characterised in that:The axis body is arranged in through hole (14), hook (3) and through hole (14) bottom of the axis body bottom
Mold counterbore (13) step matches.
4. a kind of flow channel of injection die steering spindle for carrying detent mechanism as claimed in claim 3, it is characterised in that:The mould
Arc groove (12) is distributed in decile on tool counterbore (13) circumference.
5. a kind of flow channel of injection die steering spindle for carrying detent mechanism as claimed in claim 4, it is characterised in that:The hook
Circular arc boss (4) on foot (3) circumference matches with the arc groove (12) on mold counterbore (13) circumference.
6. a kind of flow channel of injection die steering spindle for carrying detent mechanism as claimed in claim 5, it is characterised in that:Normal note
During modeling production, the runner (5) of the axis body top surface is communicated with the sprue (10), runner (11), the circular arc boss
(4) it is arranged in the arc groove (12).
7. a kind of flow channel of injection die steering spindle for carrying detent mechanism as claimed in claim 5, it is characterised in that:It needs to cut
During certain disconnected cavity (8), the runner (11) of the runner (5) and connection of the axis body top surface cavity (8) shifts to install, the circle
Arc boss (4) is arranged in the arc groove (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711439290.XA CN108099115B (en) | 2017-12-26 | 2017-12-26 | Injection mold runner steering shaft with positioning structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711439290.XA CN108099115B (en) | 2017-12-26 | 2017-12-26 | Injection mold runner steering shaft with positioning structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108099115A true CN108099115A (en) | 2018-06-01 |
CN108099115B CN108099115B (en) | 2024-03-22 |
Family
ID=62211880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711439290.XA Active CN108099115B (en) | 2017-12-26 | 2017-12-26 | Injection mold runner steering shaft with positioning structure |
Country Status (1)
Country | Link |
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CN (1) | CN108099115B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3003711U (en) * | 1994-04-28 | 1994-11-01 | 不二プラスチック株式会社 | Injection mold |
CN101905512A (en) * | 2009-06-02 | 2010-12-08 | 张欢庆 | Runner lock for injection mould with different cavities |
CN103231495A (en) * | 2013-04-24 | 2013-08-07 | 昌辉汽车电器(黄山)股份公司 | Multi-cavity injection mould runner replacer |
CN203125876U (en) * | 2012-12-28 | 2013-08-14 | 天津市柯文制模注塑有限公司 | Runner steering device for injection molding mould |
CN103538210A (en) * | 2013-10-28 | 2014-01-29 | 江苏文光模具技术有限公司 | Flow regulation mechanism for runner of injection mould |
CN203472077U (en) * | 2013-08-28 | 2014-03-12 | 亿和精密工业(苏州)有限公司 | Conversion valve |
CN205572918U (en) * | 2016-03-16 | 2016-09-14 | 模标(厦门)科技有限公司 | But runner flow direction control mold |
CN205889751U (en) * | 2016-07-18 | 2017-01-18 | 厦门精星扬模塑科技有限公司 | Improvement structure of injection mold runner system |
CN206066857U (en) * | 2016-08-29 | 2017-04-05 | 天津柯文实业股份有限公司 | For the runner flow section king pin of injection mold |
CN207682821U (en) * | 2017-12-26 | 2018-08-03 | 上海维科精密模塑有限公司 | The flow channel of injection die steering shaft of included location structure |
-
2017
- 2017-12-26 CN CN201711439290.XA patent/CN108099115B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3003711U (en) * | 1994-04-28 | 1994-11-01 | 不二プラスチック株式会社 | Injection mold |
CN101905512A (en) * | 2009-06-02 | 2010-12-08 | 张欢庆 | Runner lock for injection mould with different cavities |
CN203125876U (en) * | 2012-12-28 | 2013-08-14 | 天津市柯文制模注塑有限公司 | Runner steering device for injection molding mould |
CN103231495A (en) * | 2013-04-24 | 2013-08-07 | 昌辉汽车电器(黄山)股份公司 | Multi-cavity injection mould runner replacer |
CN203472077U (en) * | 2013-08-28 | 2014-03-12 | 亿和精密工业(苏州)有限公司 | Conversion valve |
CN103538210A (en) * | 2013-10-28 | 2014-01-29 | 江苏文光模具技术有限公司 | Flow regulation mechanism for runner of injection mould |
CN205572918U (en) * | 2016-03-16 | 2016-09-14 | 模标(厦门)科技有限公司 | But runner flow direction control mold |
CN205889751U (en) * | 2016-07-18 | 2017-01-18 | 厦门精星扬模塑科技有限公司 | Improvement structure of injection mold runner system |
CN206066857U (en) * | 2016-08-29 | 2017-04-05 | 天津柯文实业股份有限公司 | For the runner flow section king pin of injection mold |
CN207682821U (en) * | 2017-12-26 | 2018-08-03 | 上海维科精密模塑有限公司 | The flow channel of injection die steering shaft of included location structure |
Also Published As
Publication number | Publication date |
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CN108099115B (en) | 2024-03-22 |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 1250 Huajing Road, Xuhui District, Shanghai 200030 Applicant after: Shanghai Vico Precision Molding Co.,Ltd. Address before: 1250 Huajing Road, Xuhui District, Shanghai 200030 Applicant before: SHANGHAI VICO PRECISION MOULD & PLASTICS Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |