CN103407150B - Plastics suction mould - Google Patents
Plastics suction mould Download PDFInfo
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- CN103407150B CN103407150B CN201310310127.9A CN201310310127A CN103407150B CN 103407150 B CN103407150 B CN 103407150B CN 201310310127 A CN201310310127 A CN 201310310127A CN 103407150 B CN103407150 B CN 103407150B
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- core
- die cavity
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- module
- suction mould
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Abstract
The invention discloses a kind of plastics suction mould, be provided with core or die cavity, it is characterized in that, described plastics suction mould comprises mold base and at least two modules; Described module is arranged on described mold base movably, and described core or die cavity are divided into more than two parts, and each module arranges a part of core or die cavity respectively; Core in all modules or die cavity are combined as whole core or die cavity.Plastics suction mould in the present invention, the multiple plastic-absorbing component that a kind of size can adapt to different size is produced, and saves production cost.
Description
Technical field
The present invention relates to a kind of plastics suction mould, particularly a kind of core or the variable plastics suction mould of cavity dimension.
Background technology
Plastic uptake technique, a kind of plastic processing, cardinal principle is by after open and flat plastic hard plate material heating deliquescing, and adopt vacuum suction in die surface, cooling aftershaping, is widely used in the industries such as plastics package, lamp decoration, advertisement, decoration.In plastic uptake process, sheet material is by thermal softening, by vacuumizing closing-type wicking surface, shaping in die cavity.After being taken out from mould by Blister product, shrink due to the decline of products temperature, size can reduce to some extent, cannot reach criterion of acceptability.Existing plastics suction mould, by core increase dimension compensation, solve due to temperature declines cause product size reduction problem.But for different materials or different plastic uptake temperature, the change in size that Blister product produces with the reduction of temperature after taking out is also different.And a plastics suction mould, can only set a size and supplement value, namely when not changing plastic uptake shape, a plastics suction mould also can only meet a kind of plastic uptake material or a kind of plastic uptake temperature, cannot meet modern production demand, adds production cost.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of core or the variable plastics suction mould of cavity dimension are provided.
For realizing above object, the present invention is achieved through the following technical solutions:
Plastics suction mould, is provided with core or die cavity, it is characterized in that, described plastics suction mould comprises mold base and at least two modules; Described module is arranged on described mold base movably, and described core or die cavity are divided into more than two parts, and each module arranges a part of core or die cavity respectively; Core in all modules or die cavity are combined as whole core or die cavity.
Preferably, described two or more module adjustable is arranged on distance ground each other.
Preferably, described module is removably disposed on described mold base by connector.
Preferably, described connector is screw, and described screw comprises interconnective end cap and thread segment.
Preferably, described module be provided with at least two with the through hole of described screw fit; Described mold base is provided with the screwed hole with described screw fit; Described screwed hole and described lead to the hole site are relatively arranged; Described thread segment is screwed into described screwed hole through described through hole, and described module is closely pressed on described mold base by end cap.
Preferably, described through hole is strip; Described through hole length is greater than the thread segment diameter of described screw, and described screw can be arranged along its length in described through hole relative motion.
Preferably, by regulating the phase mutual edge distance between modules, the size of described core or die cavity is regulated.
Plastics suction mould in the present invention, by module, core or die cavity are divided into more than two parts, and according to different plastic uptake materials or different plastic uptake temperature, the core of same mould or cavity dimension are regulated, after making plastic uptake product temperature be down to normal temperature, size meets the demands, and reduces production cost, improves the range of application of plastics suction mould.Module is offered strip through hole, can the position of adjusting module easily.By the phase mutual edge distance between adjusting module, the adjustment to core or cavity dimension can be realized.Plastics suction mould in the present invention, the multiple plastic-absorbing component that a kind of size can adapt to different size is produced, and saves production cost.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is the sectional view A-A in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, 2, be plastics suction mould, comprise mold base 1, two modules 2 and core 3.Core 3 is divided into two parts, and every part is positioned in a module 2.It is exactly whole core 3 that two parts core combines.Module 2 is arranged on mold base 1 movably, the phase mutual edge distance adjustable between two modules 2.
Each module 2 is removably disposed on mold base 1 by four screws 4.Screw 4 comprises end cap 41 and thread segment 42.Four drift angles of module 2 are respectively equipped with a through hole 5 matched with screw 4; Mold base 1 is provided with the screwed hole 7 matched with screw 4; Screwed hole 7 and through hole 5 are arranged correspondingly.Screw section 42 is screwed in screwed hole 7 through through hole 5, and module 2 is closely pressed on mold base 1 by end cap 42, and module 2 is fixed.Wherein through hole 5 is strip, and its length L is greater than the diameter of thread segment 42.When end cap 42 no longer closely oppresses module 2, because through hole 5 is greater than the diameter of thread segment 42, therefore, module 2 can move, until thread segment 42 stops module 2.The removable stroke of module 2 is the length L of through hole 5.After module 2 moves to the position of specifying, then tighten screw 4, make its closely compressing module 2, module 2 is fixed on mold base 1.
By regulating phase mutual edge distance R between modules 2, the overall dimensions size of adjustment core 3.Therefore, the plastics suction mould in the present invention, the multiple plastic-absorbing component that a kind of size can adapt to different size is produced, and saves production cost.After core size has regulated, when the distance between modules 2 is little, the outward appearance of plastic-absorbing component can not be affected.When distance is larger, plastic-absorbing component outward appearance likely can be caused to occur bending or depression when vacuum forming, this defect is removed by heating shaping process.
Embodiment in the present invention, only for the present invention will be described, does not form the restriction to right, other equivalent in fact substituting, all in scope that those skilled in that art can expect.
Claims (3)
1.
plastics suction mould, is provided with core or die cavity, it is characterized in that, described plastics suction mould comprises mold base and at least two modules; Described module is arranged on described mold base movably, and described core or die cavity are divided into more than two parts, and each module arranges a part of core or die cavity respectively; Core in all modules or die cavity are combined as whole core or die cavity; Described module is removably disposed on described mold base by four screws; Described screw comprises interconnective end cap and thread segment; Four drift angles of described module be respectively equipped with one with the through hole of described screw fit; Described mold base is provided with the screwed hole with described screw fit; Described screwed hole and described lead to the hole site are relatively arranged; Described thread segment is screwed into described screwed hole through described through hole, and described module is closely pressed on described mold base by end cap; Described through hole is strip; Described through hole length is greater than the thread segment diameter of described screw, and described screw can be arranged along its length in described through hole relative motion.
2.
plastics suction mould according to claim 1, is characterized in that, two or more module adjustable is arranged on distance ground each other.
3.
plastics suction mould according to claim 2, is characterized in that, by regulating the phase mutual edge distance between modules, regulates the size of described core or die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310127.9A CN103407150B (en) | 2013-07-22 | 2013-07-22 | Plastics suction mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310127.9A CN103407150B (en) | 2013-07-22 | 2013-07-22 | Plastics suction mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407150A CN103407150A (en) | 2013-11-27 |
| CN103407150B true CN103407150B (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310310127.9A Active CN103407150B (en) | 2013-07-22 | 2013-07-22 | Plastics suction mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103407150B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363871Y (en) * | 1999-04-22 | 2000-02-16 | 张德荣 | Changeable mold cavity dual-purpose pneumatic moulding mould |
| CN202922851U (en) * | 2012-07-30 | 2013-05-08 | 西安科技大学 | Foaming mould with variable foaming ratio |
| CN203472135U (en) * | 2013-07-22 | 2014-03-12 | 上海通领汽车饰件有限公司 | Novel plastic suction mold |
-
2013
- 2013-07-22 CN CN201310310127.9A patent/CN103407150B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363871Y (en) * | 1999-04-22 | 2000-02-16 | 张德荣 | Changeable mold cavity dual-purpose pneumatic moulding mould |
| CN202922851U (en) * | 2012-07-30 | 2013-05-08 | 西安科技大学 | Foaming mould with variable foaming ratio |
| CN203472135U (en) * | 2013-07-22 | 2014-03-12 | 上海通领汽车饰件有限公司 | Novel plastic suction mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103407150A (en) | 2013-11-27 |
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
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Address after: 201318 Shanghai, Pudong New Area, Shanghai South Road, No. 2, 3768, 3 Applicant after: SHANGHAI TONGLING AUTOMOTIVE TECHNOLOGY CO., LTD. Address before: 201318, No. 3768, Shanghai South Road, Shanghai, Pudong New Area Applicant before: Shanghai Tongling Automobile Trimming Co. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHANGHAI TONGLING AUTOMOBILE TRIMMING CO., LTD. TO: SHANGHAI TONGLING AUTOMOTIVE TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
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