CN204997927U - Movable mould structure that rigidity is high - Google Patents
Movable mould structure that rigidity is high Download PDFInfo
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- CN204997927U CN204997927U CN201520590411.0U CN201520590411U CN204997927U CN 204997927 U CN204997927 U CN 204997927U CN 201520590411 U CN201520590411 U CN 201520590411U CN 204997927 U CN204997927 U CN 204997927U
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- die cavity
- cavity seat
- thimble
- bottom plate
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Abstract
The utility model discloses a movable mould structure that rigidity is high, including mould benevolence, die cavity seat, bottom plate, thimble, roof panel, roof bottom plate, the lower part of die cavity seat a U -shaped groove has, the fixed cover of mould benevolence is put on the upper portion of die cavity seat, die cavity seat lower extreme is fixed on the bottom plate, thimble upper portion clearance wears to establish in the die cavity seat, the lower part centre gripping of thimble between roof panel and roof bottom plate, roof panel and the coincide of roof bottom plate together just the movable sleeve put the U -shaped inslot at the die cavity seat. Because the utility model discloses an optimize mould structure, make a whole with die cavity seat and two blocks of square iron of commonly using, optimize into a die cavity seat to the die cavity seat is put into to thimble board after will reducing, reduces to place the hollow structure of thimble board department, thus increase substantially the intensity of die cavity seat, reduce the deformation of mould, two cave products of the ultra -thin light guide plate of effectual improvement advance to glue unevenly, have promoted the yield of light guide plate product.
Description
Technical field
The utility model relates to a kind of injection mold, particularly relates to the dynamic model structure that a kind of rigidity is high.
Background technology
As shown in Figure 1, existing light guide plate injection mold, adopts the die carrier structure of common plastics mould, comprises die cavity seat 1 ', thimble 2 ', ejector retainner plate 3 ', square iron 4 ', die 5 '.Described ejector retainner plate 3 ' does very large, and there is a huge hollow-core construction 31 ' the movable position of ejector retainner plate 3 '.The huge hollow-core construction 31 ' that position residing for existing light-conducting board mold ejector retainner plate 3 ' is formed, die cavity seat 1 ' intensity is reduced, thus make die cavity seat 1 ' and die 5 ' yielding, cause two cave products of light guide plate to produce phenomenon into glue inequality, have a strong impact on the yield of light guide plate product.
In view of this, the design people is for light-conducting board mold structural design not being attained perfect caused many disappearances and inconvenience is deeply conceived, and active research improvement has a fling at and development and Design goes out the utility model.
Summary of the invention
The purpose of this utility model is the dynamic model structure providing a kind of structural reduction, rigidity high.
For achieving the above object, technical solution of the present utility model is:
The utility model is the dynamic model structure that a kind of rigidity is high, comprises die, die cavity seat, base plate, thimble, ceiling panel, top board base plate; The bottom of described die cavity seat has a U-lag, die is fixedly nested with the top at die cavity seat, die cavity seat lower end is fixed on base plate, thimble upper gap is located in die cavity seat, the bottom of thimble is clamped between ceiling panel and top board base plate, and ceiling panel and top board base plate are superimposed together and activity is nested with in the U-lag of die cavity seat.
After adopting such scheme, because the utility model is by optimizing mould structure, the die cavity seat commonly used and two blocks of square iron are made an entirety, and be optimized to one piece of die cavity seat, structure is more brief, and the ejector retainner plate after reducing is put into die cavity seat, reduce the hollow-core construction of placing ejector retainner plate place, thus increased considerably the intensity of die cavity seat, reduce the distortion of mould, the effective ultra-thin light guide board two cave product that improves enters glue inequality, improves the yield of light guide plate product.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structure chart commonly using light guide plate injection mold;
Fig. 2 is structure chart of the present utility model;
Fig. 3 is perspective view of the present utility model;
Fig. 4 is three-dimensional exploded view of the present utility model;
Fig. 5 is the sectional view of the utility model die cavity seat and thimble.
Detailed description of the invention
As Figure 2-Figure 5, the utility model is the dynamic model structure that a kind of rigidity is high, comprises die 1, die cavity seat 2, base plate 3, thimble 4, ceiling panel 5, top board base plate 6.
The bottom of described die cavity seat 2 has a U-lag 21, die 1 is fixedly nested with the top at die cavity seat 2, die cavity seat 2 lower end is fixed on base plate 3, thimble 4 upper gap is located in die cavity seat 2, the hanging platform 41 of the bottom of thimble 4 is clamped between ceiling panel 5 and top board base plate 6, and ceiling panel 5 and top board base plate 6 are superimposed together and activity is nested with in the U-lag 21 of die cavity seat 2.Due to less with the U-lag 21 of top board base plate 6 as being nested with ceiling panel 5, that is, the hollow-core construction of die cavity seat 2 is less, and rigidity of the present utility model is strengthened greatly.
Emphasis of the present utility model is just: the die cavity seat commonly used and two blocks of square iron are made an entirety.
The above, be only the utility model preferred embodiment, the structure of die cavity seat can have multiple, therefore the scope of the utility model enforcement can not be limited with this, namely the equivalence change done according to the utility model claim and description with modify, all should still belong in scope that the utility model patent contains.
Claims (1)
1. the dynamic model structure that rigidity is high, is characterized in that: comprise die, die cavity seat, base plate, thimble, ceiling panel, top board base plate; The bottom of described die cavity seat has a U-lag, die is fixedly nested with the top at die cavity seat, die cavity seat lower end is fixed on base plate, thimble upper gap is located in die cavity seat, the bottom of thimble is clamped between ceiling panel and top board base plate, and ceiling panel and top board base plate are superimposed together and activity is nested with in the U-lag of die cavity seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590411.0U CN204997927U (en) | 2015-08-07 | 2015-08-07 | Movable mould structure that rigidity is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590411.0U CN204997927U (en) | 2015-08-07 | 2015-08-07 | Movable mould structure that rigidity is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997927U true CN204997927U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590411.0U Active CN204997927U (en) | 2015-08-07 | 2015-08-07 | Movable mould structure that rigidity is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204997927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584006A (en) * | 2016-02-19 | 2016-05-18 | 台州市黄岩永明车灯模具厂 | Predeformation structure of polypropylene material injection mold cavity |
-
2015
- 2015-08-07 CN CN201520590411.0U patent/CN204997927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584006A (en) * | 2016-02-19 | 2016-05-18 | 台州市黄岩永明车灯模具厂 | Predeformation structure of polypropylene material injection mold cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |