CN108943628A - Vacuum mould-locking structure and the alternating injection mold for being provided with the structure - Google Patents
Vacuum mould-locking structure and the alternating injection mold for being provided with the structure Download PDFInfo
- Publication number
- CN108943628A CN108943628A CN201810904328.4A CN201810904328A CN108943628A CN 108943628 A CN108943628 A CN 108943628A CN 201810904328 A CN201810904328 A CN 201810904328A CN 108943628 A CN108943628 A CN 108943628A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- mode
- component
- group
- membrane module
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 239000012528 membrane Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 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
- B29C45/64—Mould opening, closing or clamping devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of vacuum mould-locking structure and the alternating injection mold for being provided with the structure, vacuum mould-locking structure includes the But moving die group and fixed module of mode locking close to each other, there is mode group between But moving die group and fixed module；Vacuum generator is provided in But moving die group or fixed module, vacuum passage is offered in But moving die group or fixed module, vacuum passage one end connects vacuum generator, the other end is connected to the die joint in mode group, vacuumizes the vacuum mode locking for realizing But moving die group and fixed module by carrying out to die joint.The present invention increases pull of vacuum in die joint to realize the movement of mode locking using vacuum generator, as long as this vacuum mould-locking structure is arranged vacuum generator and opens up corresponding vacuum passage, it can be seen that its structure is simple, and it is few due to processing device that is low with development difficulty, needing to be arranged, so at low cost；By carrying out mode locking using powerful pull of vacuum, so mode locking reliable performance.
Description
Technical field
The present invention relates to a kind of injection mold, in particular to a kind of vacuum mould-locking structure and the alternating note for being provided with the structure
Mould.
Background technique
Alternating injection mould open-close mould control mechanism currently on the market is typically all mechanical clamping mechanism, universal
In the presence of the deficiencies of processing is troublesome, manufacturing cost is high；Such as: Chinese patent literature CN107336413A is in public affairs on November 10th, 2017
A kind of mould-locking structure of injection molding machine of cloth, and specifically disclose: including hydraulic cylinder and mold, the hydraulic cylinder is fixed on pedestal
On；It further include the first locking level and the second locking level, one end of first locking level is hinged on the mold, and described first
The other end of locking level is hinged with second locking level one end, and the other end and pedestal of second locking level are hinged, institute
The piston rod end for stating hydraulic cylinder is provided with hinged seat, and one end of connecting rod is rotatably connected on the hinged seat, the connecting rod
The other end is hinged with second locking level bottom.The mould-locking structure is exactly by complicated locking level drive mechanism again by liquid
Cylinder pressure provides power and realizes mode locking, and its structure is complicated, and occupied space increases, and assembles troublesome maintenance, with high costs, uses the longevity
It orders short.
Therefore, it is necessary to be further improved.
Summary of the invention
The purpose of the present invention is intended to provide a kind of simple and reasonable, mode locking reliable performance, vacuum mode locking knot at low cost
Structure and the alternating injection mold for being provided with the structure, to overcome shortcoming in the prior art.
By a kind of vacuum mould-locking structure that this purpose designs, But moving die group and fixed module including mode locking close to each other,
There is mode group between But moving die group and fixed module；It is characterized by: being provided with vacuum in the But moving die group or fixed module
Generator offers vacuum passage in But moving die group or fixed module, and vacuum passage one end connects vacuum generator, the other end connects
Die joint in logical mode group vacuumizes the vacuum mode locking for realizing But moving die group and fixed module by carrying out to die joint.
The die joint corresponds to and is equipped with ring vaccum area in mode group around injection molding cavity, vacuum passage other end connection annular
Vacuum area.
Inner seal ring and outer seal ring are provided on the die joint, ring vaccum area is by inner seal ring and outer seal ring
Outer distribution composition.
Sealing ring is provided between the But moving die group or fixed module and mode group, it is real that vacuum passage passes through the sealing ring
Now seal.
A kind of alternately injection mold, including cover half component, middle membrane module and dynamic model component, middle membrane module are located at cover half component
Between dynamic model component, be provided with the first mode component between cover half component and middle membrane module, middle membrane module and dynamic model component it
Between be provided with the second mode component；It is characterized by: being arranged on the cover half component and/or middle membrane module and/or dynamic model component
There is above-mentioned vacuum mould-locking structure.
When the cover half component and middle membrane module mode locking, cover half component is equivalent to the fixed module, middle membrane module phase
When in the But moving die group；It is provided with the first vacuum generator on the cover half component or middle membrane module and offers first very
Empty channel, first vacuum passage one end connects the first vacuum generator, the other end is connected to the first parting on the first mode component
Face.
When the dynamic model component and middle membrane module mode locking, middle membrane module is equivalent to the fixed module, dynamic model component phase
When in the But moving die group；It is provided with the second vacuum generator on the dynamic model component or middle membrane module and offers second very
Empty channel, second vacuum passage one end connects the second vacuum generator, the other end is connected to the second parting on the second mode component
Face.
The present invention increases pull of vacuum in die joint to realize the movement of mode locking, this vacuum mode locking using vacuum generator
As long as structure setting and opens up corresponding vacuum passage at vacuum generator, it is seen that its structure is simple, and due to processing and
The device that development difficulty is low, needs to be arranged is few, so at low cost；By carrying out mode locking using powerful pull of vacuum, make mode locking
Reliable performance.
Detailed description of the invention
Fig. 1 is the internal structure main view for replacing injection mold in one embodiment of the invention.
Fig. 2 is the internal structure top view for replacing injection mold in one embodiment of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
This vacuum mould-locking structure, But moving die group and fixed module including mode locking close to each other, But moving die group and stent
There is mode group between group；It is provided with vacuum generator in But moving die group or fixed module, is opened up in But moving die group or fixed module
There is vacuum passage, vacuum passage one end connects vacuum generator, the other end is connected to the die joint in mode group, by die joint
It carries out vacuumizing the vacuum mode locking for realizing But moving die group and fixed module.
Furtherly, die joint corresponds to and is equipped with ring vaccum area D in mode group around injection molding cavity, and the vacuum passage other end connects
Logical ring vaccum area D.Inner seal ring 3 and outer seal ring 3 ' are provided on die joint, ring vaccum area D is by inner seal ring 3 and outside
The inside and outside distribution composition of sealing ring 3 '.Sealing ring 4 is provided between But moving die group or fixed module and mode group, vacuum passage passes through
The sealing ring 4 realizes sealing.
Referring to Fig. 1 and Fig. 2, the alternating injection mold that the present embodiment is related to includes cover half component A, middle membrane module B and dynamic model
Component C, middle membrane module B are located between cover half component A and dynamic model component C, and is provided between cover half component A and middle membrane module B
One mode component 1 is provided with the second mode component 1 ' between middle membrane module B and dynamic model component C；Cover half component A and dynamic model component C
On be respectively arranged with above-mentioned vacuum mould-locking structure.
Furtherly, when cover half component A is with middle membrane module B mode locking, cover half component A is equivalent to above-mentioned fixed module, in
Membrane module B is equivalent to above-mentioned But moving die group；The side cover half component A is provided with the first vacuum generator 6, inside offers first
Vacuum passage 5,5 the first vacuum generator of one end air circuit connection 6 of the first vacuum passage, the other end connect across the first mode component 1
The first die joint F1 on logical first mode component 1.When dynamic model component C is with middle membrane module B mode locking, what middle membrane module B was equivalent to
Fixed module, the But moving die group that dynamic model component C is equivalent to；The side dynamic model component C is provided with the second vacuum generator 6 ', inside is opened
Equipped with the second vacuum passage 5 ', 5 ' the second vacuum generator 6 ' of one end air circuit connection of the second vacuum passage, the other end pass through second
Mode component 1 ' is connected to the second die joint F2 on the second mode component 1 '.
Working principle:
First time mold-closing injection finishes, and second of mold-closing injection: the second vacuum generator 6 ' work is carried out, to the second parting
Ring vaccum area D on the F2 of face carries out vacuumize process, ring vaccum area D-shaped membrane module at vacuum chuck production suction
B and dynamic model component C mode locking are at an entirety, and with the second product 2 ' of injection molding, the first die joint F1 is pulled open at this time；
Second of mold-closing injection finishes produce the second product 2 ' after, again carry out first time mold-closing injection: the first vacuum
Generator 6 works, and carries out vacuumize process to the ring vaccum area D on the first die joint F1, the ring vaccum area D-shaped is at vacuum
Sucker produces suction, and membrane module B and cover half component A mode locking are at an entirety in, with the first product of injection molding 2, at this time second
Die joint F2 is pulled open, the demoulding of the second product 2 '；
Above-mentioned mold-closing injection process circulation carries out, and realizes and is alternately molded.
Above-mentioned is preferred embodiment of the invention, and basic principles and main features and the present invention of the invention have been shown and described
The advantages of.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above embodiments and description
Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached the spirit and scope of the invention define.
Claims (7)
1. a kind of vacuum mould-locking structure, But moving die group and fixed module including mode locking close to each other, But moving die group and stent
There is mode group between group；It is characterized by: be provided with vacuum generator in the But moving die group or fixed module, But moving die group or
Vacuum passage is offered in fixed module, vacuum passage one end connects vacuum generator, the other end is connected to the parting in mode group
Face vacuumizes the vacuum mode locking for realizing But moving die group and fixed module by carrying out to die joint.
2. vacuum mould-locking structure according to claim 1, it is characterised in that: the die joint corresponds to injection molding cavity week in mode group
It encloses and is equipped with ring vaccum area (D), the vacuum passage other end is connected to annular vacuum area (D).
3. vacuum mould-locking structure according to claim 2, it is characterised in that: be provided with inner seal ring (3) on the die joint
With outer seal ring (3 '), ring vaccum area (D) is made of inner seal ring (3) and the inside and outside distribution of outer seal ring (3 ').
4. vacuum mould-locking structure according to claim 3, it is characterised in that: the But moving die group or fixed module and mode group
Between be provided with sealing ring (4), vacuum passage pass through the sealing ring (4) realize sealing.
5. a kind of alternately injection mold, including cover half component (A), middle membrane module (B) and dynamic model component (C), middle membrane module (B) position
Between cover half component (A) and dynamic model component (C), cover half component
(A) it is provided with the first mode component (1) between middle membrane module (B), is set between middle membrane module (B) and dynamic model component (C)
It is equipped with the second mode component (1 ')；It is characterized by: the cover half component (A) and/or middle membrane module (B) and/or dynamic model component
(C) vacuum mould-locking structure according to any one of claims 1-4 is provided on.
6. replacing injection mold according to claim 5, it is characterised in that: the cover half component (A) and middle membrane module (B) lock
When mould, cover half component (A) is equivalent to the fixed module, middle membrane module
(B) it is equivalent to the But moving die group；The generation of the first vacuum is provided on the cover half component (A) or middle membrane module (B)
It device (6) and offers the first vacuum passage (5), the first vacuum passage (5) one end connects the first vacuum generator (6), the other end
The first die joint (F1) being connected on the first mode component (1).
7. replacing injection mold according to claim 5, it is characterised in that: the dynamic model component (C) and middle membrane module (B) lock
When mould, middle membrane module (B) is equivalent to the fixed module, dynamic model component
(C) it is equivalent to the But moving die group；The generation of the second vacuum is provided on the dynamic model component (C) or middle membrane module (B)
Device (6 ') and the second vacuum passage (5 ') is offered, second vacuum passage (5 ') one end connects the second vacuum generator (6 '), another
One end is connected to the second die joint (F2) on the second mode component (1 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810904328.4A CN108943628A (en) | 2018-08-09 | 2018-08-09 | Vacuum mould-locking structure and the alternating injection mold for being provided with the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810904328.4A CN108943628A (en) | 2018-08-09 | 2018-08-09 | Vacuum mould-locking structure and the alternating injection mold for being provided with the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108943628A true CN108943628A (en) | 2018-12-07 |
Family
ID=64468636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810904328.4A Pending CN108943628A (en) | 2018-08-09 | 2018-08-09 | Vacuum mould-locking structure and the alternating injection mold for being provided with the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108943628A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004243327A (en) * | 2003-02-10 | 2004-09-02 | Ryobi Ltd | Confirming method for sealing property of vacuum die casting mold |
| JP2010046876A (en) * | 2008-08-21 | 2010-03-04 | Meiki Co Ltd | Injection molding system and its method |
| CN201913762U (en) * | 2010-12-21 | 2011-08-03 | 温州恒田模具发展有限公司 | Laminated die |
| CN202878614U (en) * | 2012-08-24 | 2013-04-17 | 昆山晨州塑胶有限公司 | Precise injection molding mold capable of vacuumizing in mold |
| CN205871113U (en) * | 2016-06-22 | 2017-01-11 | 佛山市顺德区精壹模具有限公司 | Multilayer injection mold's synchronous die sinking structure |
| CN206690466U (en) * | 2017-03-30 | 2017-12-01 | 河源市力王实业有限公司 | A kind of injection forming mold using negative pressure locked mode |
| WO2018090819A1 (en) * | 2016-11-15 | 2018-05-24 | 东莞宜安科技股份有限公司 | Equipment and process for bulk amorphous alloy high-vacuum die-casting and forming |
| CN208854988U (en) * | 2018-08-09 | 2019-05-14 | 广东伊之密精密注压科技有限公司 | Vacuum mould-locking structure and the alternating injection mold for being provided with the structure |
-
2018
- 2018-08-09 CN CN201810904328.4A patent/CN108943628A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004243327A (en) * | 2003-02-10 | 2004-09-02 | Ryobi Ltd | Confirming method for sealing property of vacuum die casting mold |
| JP2010046876A (en) * | 2008-08-21 | 2010-03-04 | Meiki Co Ltd | Injection molding system and its method |
| CN201913762U (en) * | 2010-12-21 | 2011-08-03 | 温州恒田模具发展有限公司 | Laminated die |
| CN202878614U (en) * | 2012-08-24 | 2013-04-17 | 昆山晨州塑胶有限公司 | Precise injection molding mold capable of vacuumizing in mold |
| CN205871113U (en) * | 2016-06-22 | 2017-01-11 | 佛山市顺德区精壹模具有限公司 | Multilayer injection mold's synchronous die sinking structure |
| WO2018090819A1 (en) * | 2016-11-15 | 2018-05-24 | 东莞宜安科技股份有限公司 | Equipment and process for bulk amorphous alloy high-vacuum die-casting and forming |
| CN206690466U (en) * | 2017-03-30 | 2017-12-01 | 河源市力王实业有限公司 | A kind of injection forming mold using negative pressure locked mode |
| CN208854988U (en) * | 2018-08-09 | 2019-05-14 | 广东伊之密精密注压科技有限公司 | Vacuum mould-locking structure and the alternating injection mold for being provided with the structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208854988U (en) | Vacuum mould-locking structure and the alternating injection mold for being provided with the structure | |
| CN108943628A (en) | Vacuum mould-locking structure and the alternating injection mold for being provided with the structure | |
| CN105965779B (en) | A kind of fast mould | |
| CN206344448U (en) | A kind of sectional die manufactured for inner container of icebox | |
| CN208197417U (en) | A kind of novel sealing structure of liquid silica gel injection molding | |
| CN107471514A (en) | A kind of Vacuuming structure of compression mold | |
| CN202480334U (en) | Mould chamber of mould vacuum-pumping system | |
| CN104494078B (en) | Thread dental model forming device of automatic hose tube heading machine | |
| CN207448958U (en) | Plastic cement backfilling mechanism and injection mold | |
| CN109279579A (en) | A kind of oxygenerator with function of increasing pressure | |
| CN207359470U (en) | A kind of Vacuuming structure of compression mold | |
| CN211334399U (en) | Vacuumizing and air blowing dual-purpose piston cylinder | |
| CN203213787U (en) | Novel tunnel-type material bucket movable inner door device | |
| CN207594260U (en) | A kind of corrugated pipe forming machine | |
| CN206714647U (en) | A kind of closing lid self-locking type baking tray up and down | |
| CN209063478U (en) | A kind of high-speed high-precision mold closing mechanism | |
| CN112591163A (en) | Bagging device is used in flour production | |
| CN207432632U (en) | A kind of EVA injectors hydraulic control system | |
| CN106493344B (en) | A kind of pressure booster blower impeller molding machine | |
| CN107471507B (en) | A kind of high-efficient vacuumizing mechanism of vulcanizer | |
| CN206242436U (en) | A kind of precision die mechanism | |
| CN109940738A (en) | A kind of vibration press die | |
| CN205494492U (en) | Negative pressure of breast pump produces device | |
| CN204861353U (en) | Suit of improvement structure is tailor and is used setting -out device | |
| CN205705142U (en) | Injecting products vacuum is taken out and is collected frock |
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 |