CN105799122A - Cubic rotating mold for easy-pulling lid - Google Patents
Cubic rotating mold for easy-pulling lid Download PDFInfo
- Publication number
- CN105799122A CN105799122A CN201610351054.1A CN201610351054A CN105799122A CN 105799122 A CN105799122 A CN 105799122A CN 201610351054 A CN201610351054 A CN 201610351054A CN 105799122 A CN105799122 A CN 105799122A
- Authority
- CN
- China
- Prior art keywords
- injecting glue
- mould
- side form
- centered cubic
- rotating
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2681—Moulds with rotatable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Disclosed is a cubic rotating mold for an easy-pulling lid. The cubic rotating mold for the easy-pulling lid comprises a central cube. Rotating mold bodies are fixedly arranged on the four sides of the central cube respectively, and the central cube can drive the rotating mold bodies to rotate. A primary plastic injection side mold is arranged on the rotating mold body which is located on the right side of the central cube, a secondary plastic injection side mold is arranged on the rotating mold body which is located on the left side of the central cube, and injection molding cavities are formed between the primary plastic injection side mold and the corresponding rotating mold body and between the secondary plastic injection side mold and the corresponding rotating mold body in a matched mode. A primary plastic injection opening is formed in the primary plastic injection side mold, and a secondary plastic injection opening is formed in the secondary plastic injection side mold. Each rotating mold body comprises a plurality of molding assemblies. Each molding assembly comprises a fixed mold core and a movable contraction core. According to the cubic rotating mold for the easy-pulling lid, quick molding of an easy-pulling lid product is accomplished through two-time plastic injection, the molding efficiency is high, and the quality of the molded product is high.
Description
Technical field
The present invention relates to technical field of mold, rotate mould particularly to a kind of tear-off cap cube.
Background technology
In recent years, along with plastic mould powerful gradually of micron order, the yield of plasthetics is increasing, and required precision is also more and more higher.Being used for producing the plastic mould of plasthetics is important component part indispensable in the whole production process of plasthetics, and product quality and production process are had direct impact by the structure of mould.Tear-off cap plasthetics is owing to having a flexible glue enclosing sealing function inside it, molding is not easy.Existing tear-off cap forming die structure is undesirable, and cannot realize quick molding tear-off cap goods, and shaping efficiency is low, and molding effect is undesirable.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of tear-off cap cube and rotate mould.This cube is rotated mould and is completed the rapid shaping of tear-off cap goods by secondary injecting glue, and shaping efficiency is high, and the product property after molding is better.
nullFor realizing above-mentioned technical purpose，Reach above-mentioned technique effect，The present invention is achieved through the following technical solutions: a kind of tear-off cap cube rotates mould，Including a rotatable centered cubic，Four sides of this centered cubic are respectively fixed with a rotating mould，Centered cubic can be rotated mould and rotate，The rotating mould place being centrally located on cubical right flank is provided with an injecting glue side form，The rotating mould place being centrally located on cubical left surface is provided with a secondary injecting glue side form，Injection moulding die cavity is all cooperatively formed between injecting glue side form and corresponding rotating mould and between secondary injecting glue side form and corresponding rotating mould，Injecting glue side form is provided with the gum-injecting port taking place horizontally injecting glue，Secondary injecting glue side form is provided with the secondary gum-injecting port vertically carrying out injecting glue，Each rotating mould is respectively provided with the many groups of molding assemblies for forming injection moulding die cavity，Every composing type assembly includes fixing core and moveable contracting core respectively，Contracting core is arranged at the periphery of fixing core.
Further, described centered cubic is provided with oil cylinder, and oil cylinder can drive contracting core to move to the direction near centered cubic.
Further, each rotating mould has 12 groups of molding assemblies for forming injection moulding die cavity.
The invention has the beneficial effects as follows: the present invention drives four rotating moulds to rotate by centered cubic, and under the cooperation of an injecting glue side form and secondary injecting glue side form, be sequentially completed injecting glue, cooling, secondary injecting glue and product and deviate from the operation of four stations.One time injecting glue side form completes first time injecting glue, the external shell of injection mo(u)lding tear-off cap.Secondary injecting glue side form completes second time injecting glue, the flexible glue inside injection mo(u)lding tear-off cap, and when second time injecting glue, molding assembly is provided with movably contracting core, contracting core can be stepped down for secondary injection glue after moving so that second time injecting glue is smoothed out, and the quality of the goods after molding is better.Centered cubic is provided with four rotating moulds, and operationally, each rotating mould works simultaneously on its corresponding station, saves the working time, thus shaping efficiency is high.
Accompanying drawing explanation
Fig. 1 is the perspective view that tear-off cap cube of the present invention rotates mould.
Fig. 2 is the side view that tear-off cap cube of the present invention rotates mould.
Fig. 3 is the Fig. 2 sectional view along A-A direction.
Fig. 4 is the enlarged diagram of part B in Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
nullAs shown in Figures 1 to 4，A kind of tear-off cap cube rotates mould，Including a rotatable centered cubic 1，Four sides of this centered cubic 1 are respectively fixed with a rotating mould 2，Centered cubic 1 can be rotated mould 2 and rotate，Rotating mould 2 place being centrally located on the right flank of cube 1 is provided with an injecting glue side form 3，Rotating mould 2 place being centrally located on the left surface of cube 1 is provided with a secondary injecting glue side form 4，Injection moulding die cavity is all cooperatively formed between injecting glue side form 3 and rotating mould 2 and between secondary injecting glue side form 4 and rotating mould 2，Injecting glue side form 3 is provided with the gum-injecting port 31 taking place horizontally injecting glue，Secondary injecting glue side form 4 is provided with the secondary gum-injecting port 41 vertically carrying out injecting glue，Each rotating mould 2 is respectively provided with the many groups of molding assemblies for forming injection moulding die cavity，Every composing type assembly includes fixing core 21 and moveable contracting core 22 respectively，Contracting core 22 is arranged at the periphery of fixing core 21.
Furtherly, described centered cubic 1 is provided with oil cylinder, and oil cylinder can drive contracting core 22 to move to the direction near centered cubic 1.
Furtherly, each rotating mould 2 has 12 groups of molding assemblies for forming injection moulding die cavity.
According to horizontal coordinates, whole mould has 0 ° of station (an injecting glue station), 90 ° of stations (cooling station), 180 ° of stations (secondary injecting glue station) and 270 ° of stations (product ejects station).One time injecting glue side form 3 is positioned on 0 ° of station, and secondary injecting glue side form 4 is positioned on 180 ° of stations.
During work, first, by a gum-injecting port 31 on an injecting glue side form 3, plastic cement is injected in the horizontal direction the injection molding intracavity being on 0 ° of station, complete first time injection mo(u)lding, then centered cubic 1 is rotated clockwise, originally the rotating mould 2 being on 0 ° of station forwards 90 ° of stations to, product cools down, it is rotated further centered cubic 1, originally the rotating mould 2 being on 90 ° of stations forwards 180 ° of stations to, oil cylinder on centered cubic 1 drives contracting core 22 to move to the direction near centered cubic 1, space is conceded for secondary injecting glue, vertically plastic cement is injected in the injection moulding die cavity being on 180 ° of stations by the secondary gum-injecting port 41 on secondary injecting glue side form 4, complete second time injection mo(u)lding, by the flexible glue inside secondary injection gum forming tear-off cap.Then, continuing center of rotation cube 1, the rotating mould 2 being originally on 180 ° of stations forwards 270 ° of stations to, ejects the product on rotating mould 2, and finally, center of rotation cube 1 makes the rotating mould 2 being ejected product return to 0 ° of station, completes an injection cycle.In whole work process, four rotating moulds 2 on centered cubic 1 in work, each complete the operation on different station all simultaneously.
The present invention drives four rotating moulds 2 to rotate by centered cubic 1, and under the cooperation of an injecting glue side form 3 and secondary injecting glue side form 4, is sequentially completed injecting glue, cooling, secondary injecting glue and product and deviates from the operation of four stations.One time injecting glue side form 3 completes first time injecting glue, the external shell of injection mo(u)lding tear-off cap.Secondary injecting glue side form 4 completes second time injecting glue, the flexible glue inside injection mo(u)lding tear-off cap, and when second time injecting glue, molding assembly is provided with moveable contracting core 22, contracting core 22 can be stepped down for secondary injection glue after moving so that second time injecting glue is smoothed out, and the quality of the goods after molding is better.Centered cubic 1 is provided with four rotating moulds 2, and operationally, each rotating mould 2 works simultaneously on its corresponding station, saves the working time, thus shaping efficiency is high.
It is emphasized that: be only presently preferred embodiments of the present invention above, not the present invention is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still falls within the scope of technical solution of the present invention.
Claims (3)
- null1. a tear-off cap cube rotates mould，It is characterized in that: include a rotatable centered cubic，Four sides of this centered cubic are respectively fixed with a rotating mould，Centered cubic can be rotated mould and rotate，The rotating mould place being centrally located on cubical right flank is provided with an injecting glue side form，The rotating mould place being centrally located on cubical left surface is provided with a secondary injecting glue side form，Injection moulding die cavity is all cooperatively formed between injecting glue side form and corresponding rotating mould and between secondary injecting glue side form and corresponding rotating mould，Injecting glue side form is provided with the gum-injecting port taking place horizontally injecting glue，Secondary injecting glue side form is provided with the secondary gum-injecting port vertically carrying out injecting glue，Each rotating mould is respectively provided with the many groups of molding assemblies for forming injection moulding die cavity，Every composing type assembly includes fixing core and moveable contracting core respectively，Contracting core is arranged at the periphery of fixing core.
- 2. tear-off cap cube according to claim 1 rotates mould, it is characterised in that: described centered cubic is provided with oil cylinder, and oil cylinder can drive contracting core to move to the direction near centered cubic.
- 3. tear-off cap cube according to claim 1 rotates mould, it is characterised in that: each rotating mould has 12 groups of molding assemblies for forming injection moulding die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351054.1A CN105799122B (en) | 2016-05-25 | 2016-05-25 | A kind of tear-off cap cube rotating mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351054.1A CN105799122B (en) | 2016-05-25 | 2016-05-25 | A kind of tear-off cap cube rotating mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799122A true CN105799122A (en) | 2016-07-27 |
| CN105799122B CN105799122B (en) | 2018-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610351054.1A Active CN105799122B (en) | 2016-05-25 | 2016-05-25 | A kind of tear-off cap cube rotating mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN105799122B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789991A (en) * | 2018-08-28 | 2018-11-13 | 台州市欧铭包装机械科技有限公司 | Tear box cover die |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0747568A (en) * | 1993-08-05 | 1995-02-21 | Sony Corp | Injection molding device and method |
| CN101065228A (en) * | 2004-11-26 | 2007-10-31 | 卡劳斯-马菲塑料工业股份公司 | Injection molding machine |
| CN205631257U (en) * | 2016-05-25 | 2016-10-12 | 江天精密制造科技（苏州）有限公司 | Tear and draw lid cube to revolve rotary die utensil |
-
2016
- 2016-05-25 CN CN201610351054.1A patent/CN105799122B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0747568A (en) * | 1993-08-05 | 1995-02-21 | Sony Corp | Injection molding device and method |
| CN101065228A (en) * | 2004-11-26 | 2007-10-31 | 卡劳斯-马菲塑料工业股份公司 | Injection molding machine |
| CN205631257U (en) * | 2016-05-25 | 2016-10-12 | 江天精密制造科技（苏州）有限公司 | Tear and draw lid cube to revolve rotary die utensil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789991A (en) * | 2018-08-28 | 2018-11-13 | 台州市欧铭包装机械科技有限公司 | Tear box cover die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105799122B (en) | 2018-10-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A cubic rotating die for tearing and pulling the cover Effective date of registration: 20230105 Granted publication date: 20181009 Pledgee: Bank of China Limited Suzhou Industrial Park Branch Pledgor: JT MOLD TECHNOLOGY Co.,Ltd. Registration number: Y2023320010016 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |